Pile driver |
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IPC classes for russian patent Pile driver (RU 2444591):
      
 Impact device to submerge rods into soil / 2443827
Body of an impact device is rigidly fixed on a front external end facing the soil surface in a hollow double-sided stem having a piston in a hydraulic cylinder arranged in the plane perpendicular to the soil surface and fixed as capable of angular rotation by ±90° in the carriage. This carriage is progressively movable in vertical guides of the frame parallel to the specified plane and rigidly fixed in the rear part of a hydroficated basic machine. At the same time the submersible element enters into the soil via an end hole in the rear external end of the stem and is substantially permanently placed in its axial plane. Application of the invention will make it possible to ensure complete mechanisation of the soil slopes reinforcement process by driving flexible rod elements into them.
 Method for erection of foundation, foundation and pile / 2386752
Group of inventions is related to construction and may be used to erect foundations of industrial and civil buildings with high vertical and horizontal loads under complex engineering and geological conditions, including undermined territories. In process of pile foundation erection piles are installed serially. At least one of piles is driven towards and at the angle to the previously arranged pile with provision of mutual support. Piles may be curvilinear. In this case they are submerged in soil with convexity to the side of base soil with the possibility to form arches in soil, which are inserted one into another. Piles may be provided with widening, then they are driven till mutual support in the area of widening. Widening may be arranged with holes or in the form of forks with teeth, also equipped with links with the possibility of their partial rumpling or damaging. Widening teeth may be joined by rope, besides rope is fixed on outer teeth and is pulled through holes with rollers in central teeth.
 Method for hollow pile submersion (versions) / 2386751
Invention is related to construction, in particular to pile foundations. Method for submersion of reinforced concrete hollow pile under action of static or dynamic load developed by installation with loader includes installation of soil piercing device (SPD) into pile cavity, fixation of its position relative to pile; installation of pile with fixed SPD into vertical position relative to earth surface by equipment for pile submersion; submersion of pile into soil till specified elevation, under action of static, dynamic or combined load at pile and facility of soil piercing simultaneously; removal of soil piercing facility from pile cavity; filling of cavity with concrete mortar; at the same time SPD is installed in pile cavity, comprising stem and sharpened tip in the form of cone, or pyramid, or wedge, in which distance from upper end of rod to base of tip is longer than pile length; base of tip is set at the distance from lower end of pile, defined from the following ratio:
 Electric hammer / 2379422
Electric hammer contains a body with a three-phase primary winding on its internal surface. The body comprises a floating a head anchor with a short-circuited conductive winding on its external surface. It also accommodates head anchor position sensors and a frequency-controlled supply and control system, a hatchway with shock-absorbers. The electric hammer is made of N primary bodies and startors respectively with bearings on their ends. There bodies in upper and lower parts have guides of the head anchor travel. Said bodies and guides are placed in the second body formed along the full length of the first bodies and guides with air gaps, The guides in upper and lower parts have the apertures connected with said gaps. The upper cover of the upper guide is provided with a spring shock-absorber, and in the upper and lower parts of the second body of the electric hammer there are sucking and discharge fans respectively. The frequency-controlled supply and control system can be connected to a storage battery.
 Electric hammer / 2315181
Electric hammer comprises body with three-phase winding of linear induction motor stator adapted to receive reciprocating hollow striking armature installed therein in fluid-tight manner. The striking armature is monolithic in lower part and includes short-circuited current-conducting winding formed from outer surface thereof. Hammer comprises anvil block with damping means. Linear induction motor stator winding is installed in upper part of cylindrical electric hammer body, which is provided with tubular striking armature position sensors. Cylindrical body of electric hammer is installed inside cylindrical sealed shell so that lower and upper chambers are created. Chamber lengths are equal to cylindrical body length and striking armature travel correspondingly. The upper and lower chambers are freely connected with each other. Upper chamber is communicated with striking armature interior. Lower chamber has pipeline with check valve. Lower chamber and striking armature interiors are partly filled with heat-conductive and electrical insulation liquid. Remainder zones of lower chamber, striking armature interior and total upper chamber are filled with high-pressure heat-conductive gas. Lower chamber has protective safety valve. Vacuum chamber is created between lower monolithic striking armature part and anvil block. Damping means is installed in lower monolithic part of cylindrical electrical hammer body in fluid-tight manner and may reciprocate relatively the body. Cylindrical fluid-tight shell has additional weight. Short-circuited current-conducting winding of linear induction motor stator is linked to frequency-regulated power supply and control system.
 Electromagnetic hammer / 2295025
Electromagnetic hammer contains cylindrical magnetic duct body with coaxially mounted electromagnetic coils of the same name of direct and reverse drive, guiding pipe, ferromagnetic strikers, indicators of upper and lower positions of ferromagnetic striker, energy feeding and control system. Electromagnetic hammer consists of n elementary electromagnetic hammers, mounted successively one on top of another. Between ferromagnetic strikers of elementary electromagnetic hammers, non-magnetic steel spacer plates are inserted, each having length equal to drive value of ferromagnetic striker. Above the uppermost ferromagnetic striker and below lowermost ferromagnetic striker, hermetic hollows are formed. Electromagnetic hammer is provided with n load masses. Electromagnetic coils of the same name are connected between each other synchronously and serially and have divided hollow disks. Each electromagnetic coil of the same name together with part of body of elementary electromagnetic hammers is made of identical sections. Guiding pipe and magnetic ducts are made hollow. Guiding pipe of electromagnetic hammer has longitudinal recess, filled with non current-conductive material.
 Electric hammer / 2282029
Electric hammer comprises cylindrical body with three-phase winding located on inner body surface and tubular striking rotor slidably arranged in the body. The striking rotor is provided with excitation coils and short-circuited current-conducting rings located on outer striking rotor surface at poles thereof. The electric hammer has set-on weight installed on cylindrical surface thereof and connected to the surface and comprises striking rotor position sensors. Electric hammer has movable anvil block having case sealed to lower, inner part of cylindrical hammer body. The anvil block comprises damping chamber. High-pressure air chamber is defined by striking rotor cavities and cylindrical hammer body over the striking rotor and is connected to compressor by pipeline provided with check valve. Damping chamber of anvil block is communicated with ambient space through high-pressure safety valve, which in turn is linked to compressor through check valve. Lower part of anvil block has air-tightly installed cylindrical transmission power plate supported by anvil block case. Electric hammer also has power supply system, which controls three-phase winding of cylindrical body, and striking rotor excitation system.
 Method for cast-in-place pile building in collapsible ground / 2266368
Method involves drilling pilot hole; installing casing pipe connected to puncher; punching the well ground by dropping load on the puncher through casing pipe to reach design point and enlarging the casing pipe; arranging reinforcement case in the pipe; filling the well with concrete mix as casing pipe moves upward; compacting the concrete mix. In the case of pile with 300-1500 mm diameter forming and in the case of collapsible ground layer thickness up to 18 m or 18-50 m ratio between pilot hole depth and collapsible ground thickness is 1:(4.5-6) and 1:(1.5-5). The puncher has reinforced concrete tip and head made of tube with outer diameter equal to inner diameter of pilot hole. Welded to the head are centering rings. The tip has ring to engage thereof with technological control rod provided with thread, washer with retainers and nut on opposite end thereof. Ratio of height H of upper head part provided with centering rings to length of casing pipe to be installed in the head is 1:(20-30). Ratio between outer puncher diameter D and outer diameter d at tapered part ℓ thereof is equal to 1:0.8. Length ratio between cylindrical head part L and cylindrical tapered part ℓ is equal to 1:0.6. Angles γ of head and head transition area leading to tapered part ℓ are equal to 30°. Difference between outer puncher diameter D to outer casing pipe T diameter is 90-100 mm.
 Device for driving casing strings / 2245964
Device is suspended on flexible support of balancing mechanism and includes striker bar with tail piece, head piece of casing pipes, spring and locking element placed on tail piece. Tail piece of striker bar is made with stopping clamp and is provided with support washer. Locking element is made with possible displacement along tail piece axis. Spring is mounted between support washer and locking element.
 Tubular pile, encased in concrete, the method of driving piles / 2236505
The invention relates to tubular piles, enclosed in concrete
Device for driving casing strings / 2245964
Device is suspended on flexible support of balancing mechanism and includes striker bar with tail piece, head piece of casing pipes, spring and locking element placed on tail piece. Tail piece of striker bar is made with stopping clamp and is provided with support washer. Locking element is made with possible displacement along tail piece axis. Spring is mounted between support washer and locking element.
Method for cast-in-place pile building in collapsible ground / 2266368
Method involves drilling pilot hole; installing casing pipe connected to puncher; punching the well ground by dropping load on the puncher through casing pipe to reach design point and enlarging the casing pipe; arranging reinforcement case in the pipe; filling the well with concrete mix as casing pipe moves upward; compacting the concrete mix. In the case of pile with 300-1500 mm diameter forming and in the case of collapsible ground layer thickness up to 18 m or 18-50 m ratio between pilot hole depth and collapsible ground thickness is 1:(4.5-6) and 1:(1.5-5). The puncher has reinforced concrete tip and head made of tube with outer diameter equal to inner diameter of pilot hole. Welded to the head are centering rings. The tip has ring to engage thereof with technological control rod provided with thread, washer with retainers and nut on opposite end thereof. Ratio of height H of upper head part provided with centering rings to length of casing pipe to be installed in the head is 1:(20-30). Ratio between outer puncher diameter D and outer diameter d at tapered part ℓ thereof is equal to 1:0.8. Length ratio between cylindrical head part L and cylindrical tapered part ℓ is equal to 1:0.6. Angles γ of head and head transition area leading to tapered part ℓ are equal to 30°. Difference between outer puncher diameter D to outer casing pipe T diameter is 90-100 mm.
Electric hammer / 2282029
Electric hammer comprises cylindrical body with three-phase winding located on inner body surface and tubular striking rotor slidably arranged in the body. The striking rotor is provided with excitation coils and short-circuited current-conducting rings located on outer striking rotor surface at poles thereof. The electric hammer has set-on weight installed on cylindrical surface thereof and connected to the surface and comprises striking rotor position sensors. Electric hammer has movable anvil block having case sealed to lower, inner part of cylindrical hammer body. The anvil block comprises damping chamber. High-pressure air chamber is defined by striking rotor cavities and cylindrical hammer body over the striking rotor and is connected to compressor by pipeline provided with check valve. Damping chamber of anvil block is communicated with ambient space through high-pressure safety valve, which in turn is linked to compressor through check valve. Lower part of anvil block has air-tightly installed cylindrical transmission power plate supported by anvil block case. Electric hammer also has power supply system, which controls three-phase winding of cylindrical body, and striking rotor excitation system.
Electromagnetic hammer / 2295025
Electromagnetic hammer contains cylindrical magnetic duct body with coaxially mounted electromagnetic coils of the same name of direct and reverse drive, guiding pipe, ferromagnetic strikers, indicators of upper and lower positions of ferromagnetic striker, energy feeding and control system. Electromagnetic hammer consists of n elementary electromagnetic hammers, mounted successively one on top of another. Between ferromagnetic strikers of elementary electromagnetic hammers, non-magnetic steel spacer plates are inserted, each having length equal to drive value of ferromagnetic striker. Above the uppermost ferromagnetic striker and below lowermost ferromagnetic striker, hermetic hollows are formed. Electromagnetic hammer is provided with n load masses. Electromagnetic coils of the same name are connected between each other synchronously and serially and have divided hollow disks. Each electromagnetic coil of the same name together with part of body of elementary electromagnetic hammers is made of identical sections. Guiding pipe and magnetic ducts are made hollow. Guiding pipe of electromagnetic hammer has longitudinal recess, filled with non current-conductive material.
Electric hammer / 2315181
Electric hammer comprises body with three-phase winding of linear induction motor stator adapted to receive reciprocating hollow striking armature installed therein in fluid-tight manner. The striking armature is monolithic in lower part and includes short-circuited current-conducting winding formed from outer surface thereof. Hammer comprises anvil block with damping means. Linear induction motor stator winding is installed in upper part of cylindrical electric hammer body, which is provided with tubular striking armature position sensors. Cylindrical body of electric hammer is installed inside cylindrical sealed shell so that lower and upper chambers are created. Chamber lengths are equal to cylindrical body length and striking armature travel correspondingly. The upper and lower chambers are freely connected with each other. Upper chamber is communicated with striking armature interior. Lower chamber has pipeline with check valve. Lower chamber and striking armature interiors are partly filled with heat-conductive and electrical insulation liquid. Remainder zones of lower chamber, striking armature interior and total upper chamber are filled with high-pressure heat-conductive gas. Lower chamber has protective safety valve. Vacuum chamber is created between lower monolithic striking armature part and anvil block. Damping means is installed in lower monolithic part of cylindrical electrical hammer body in fluid-tight manner and may reciprocate relatively the body. Cylindrical fluid-tight shell has additional weight. Short-circuited current-conducting winding of linear induction motor stator is linked to frequency-regulated power supply and control system.
Electric hammer / 2379422
Electric hammer contains a body with a three-phase primary winding on its internal surface. The body comprises a floating a head anchor with a short-circuited conductive winding on its external surface. It also accommodates head anchor position sensors and a frequency-controlled supply and control system, a hatchway with shock-absorbers. The electric hammer is made of N primary bodies and startors respectively with bearings on their ends. There bodies in upper and lower parts have guides of the head anchor travel. Said bodies and guides are placed in the second body formed along the full length of the first bodies and guides with air gaps, The guides in upper and lower parts have the apertures connected with said gaps. The upper cover of the upper guide is provided with a spring shock-absorber, and in the upper and lower parts of the second body of the electric hammer there are sucking and discharge fans respectively. The frequency-controlled supply and control system can be connected to a storage battery.
Method for hollow pile submersion (versions) / 2386751
Invention is related to construction, in particular to pile foundations. Method for submersion of reinforced concrete hollow pile under action of static or dynamic load developed by installation with loader includes installation of soil piercing device (SPD) into pile cavity, fixation of its position relative to pile; installation of pile with fixed SPD into vertical position relative to earth surface by equipment for pile submersion; submersion of pile into soil till specified elevation, under action of static, dynamic or combined load at pile and facility of soil piercing simultaneously; removal of soil piercing facility from pile cavity; filling of cavity with concrete mortar; at the same time SPD is installed in pile cavity, comprising stem and sharpened tip in the form of cone, or pyramid, or wedge, in which distance from upper end of rod to base of tip is longer than pile length; base of tip is set at the distance from lower end of pile, defined from the following ratio:
Method for erection of foundation, foundation and pile / 2386752
Group of inventions is related to construction and may be used to erect foundations of industrial and civil buildings with high vertical and horizontal loads under complex engineering and geological conditions, including undermined territories. In process of pile foundation erection piles are installed serially. At least one of piles is driven towards and at the angle to the previously arranged pile with provision of mutual support. Piles may be curvilinear. In this case they are submerged in soil with convexity to the side of base soil with the possibility to form arches in soil, which are inserted one into another. Piles may be provided with widening, then they are driven till mutual support in the area of widening. Widening may be arranged with holes or in the form of forks with teeth, also equipped with links with the possibility of their partial rumpling or damaging. Widening teeth may be joined by rope, besides rope is fixed on outer teeth and is pulled through holes with rollers in central teeth.
Impact device to submerge rods into soil / 2443827
Body of an impact device is rigidly fixed on a front external end facing the soil surface in a hollow double-sided stem having a piston in a hydraulic cylinder arranged in the plane perpendicular to the soil surface and fixed as capable of angular rotation by ±90° in the carriage. This carriage is progressively movable in vertical guides of the frame parallel to the specified plane and rigidly fixed in the rear part of a hydroficated basic machine. At the same time the submersible element enters into the soil via an end hole in the rear external end of the stem and is substantially permanently placed in its axial plane. Application of the invention will make it possible to ensure complete mechanisation of the soil slopes reinforcement process by driving flexible rod elements into them.
 Pile driver / 2444591
Pile driver comprises an upper part of the pile driver guides arranged on the front part of the basic machine and supported with a hydraulic cylinder of pile driver guides lifting at the back, and a lower part of the pile driver guides supported with a facility of control in back and forth direction, a facility of control in back and forth direction comprising a bracket of the pile driver guides, having a rotary base attached as capable of rotation to the basic machine, and a rotary end attached as capable of rotation to the lower part of the pile drive guides, and a facility to actuate the bracket to rotate the bracket of the pile drive guides relative to the rotary base. The first arc outlined with the rotary end, when the bracket of the pile driver guides rotates for control of the lower part of the pile driver guides in back and forth direction. The second arc outlined with a connection part between the pile drive guides and the top of the hydraulic cylinder for lifting of the pile drive guides, which moves, when the lower part of the pile drive guides moves back and forth along the first arc, besides, both are convex to upwards. The radius of the first arc is less than the radius of the second arc. Each of the end of the first arc and the end of the second arc, when the lower part of the pile drive guides is installed in the farthest back position, is in the highest position, and the direct line passing through both end points of the second arc, is parallel to the tangent in the central part of the first arc.
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FIELD: construction. SUBSTANCE: pile driver comprises an upper part of the pile driver guides arranged on the front part of the basic machine and supported with a hydraulic cylinder of pile driver guides lifting at the back, and a lower part of the pile driver guides supported with a facility of control in back and forth direction, a facility of control in back and forth direction comprising a bracket of the pile driver guides, having a rotary base attached as capable of rotation to the basic machine, and a rotary end attached as capable of rotation to the lower part of the pile drive guides, and a facility to actuate the bracket to rotate the bracket of the pile drive guides relative to the rotary base. The first arc outlined with the rotary end, when the bracket of the pile driver guides rotates for control of the lower part of the pile driver guides in back and forth direction. The second arc outlined with a connection part between the pile drive guides and the top of the hydraulic cylinder for lifting of the pile drive guides, which moves, when the lower part of the pile drive guides moves back and forth along the first arc, besides, both are convex to upwards. The radius of the first arc is less than the radius of the second arc. Each of the end of the first arc and the end of the second arc, when the lower part of the pile drive guides is installed in the farthest back position, is in the highest position, and the direct line passing through both end points of the second arc, is parallel to the tangent in the central part of the first arc. EFFECT: invention provides for the possibility to easily perform angular adjustment and control of the pile centre of the pile drive guides by means of reduction of the pile drive guides angle variation down to the minimum. 2 cl, 8 dwg
The present invention relates to pile copra, in particular relates to pile copra, in which the upper part of the guide shafts copra, which is at the front of the machine base, is supported by the lift cylinder guides copra back, and the lower part of the guide shafts copra is supported by means of adjustment forward and back so can be adjusted forward and backward. As the pile copra known pile Koper, in which the upper part of the guide shafts copra, which is on the front of the machine base, which includes a movable section supported by the lift cylinder guides copra in the rear and lower part of the guide copra is supported by means of adjustment forward and backward. In this pile impact-testing machine control center piles is performed by means of adjustment forward and backward, and the angular adjustment is performed by the lift cylinder guides copra (for example, see patent document 1). Patent document 1: Publication of unexamined Japan patent (Kokai) No. Hei 9-100534. However, in the conventional pile impact-testing machine, when the regulation of the center piles is performed after the angle regulation, the lower part of the guide copra move forward and backward, and in the angle direction of the Commissioner, copra changes. This makes the angular regulatory guides copra again. In other words, to adjust the angle and the center of the pile guides copra, the regulating center of the pile using the controls forward and backward angular adjustment by means of a lift cylinder guides copra must be repeated many times. The present invention is to provide a pile Koper, which allows you to easily perform the angular adjustment and regulation of the center of the pile guides copra, minimising changes the angle of the guide copra when the adjustment of the center of the pile. Pile the pile in accordance with the present invention is a pile Koper, in which the upper part of the guide copra, which is at the front of the machine base, is supported by the lift cylinder guides copra in the rear and lower part of the guide copra is supported by means of adjustment forward and backward. The means of adjustment forward and back includes bracket guides copra, having a rotating basis, rotating the image attached to the base machine, and the rotating end of the rotating attached to the lower part of the guide copra, and means at the edenia in the action of the bracket for rotation bracket guide copra with respect to the rotating base. The first arc, outlined rotating end, when the bracket guides copra is rotated to regulate the lower part of the guide copra forward and backward, and the second arc, outlined the connecting part between the guide copra and top lift cylinder guides copra, which moves, when the lower part of the guide copra moves forward and backward along the first arc, both sprung up. The radius of the first arc is less than the radius of the second arc. Each end of the first arc and the end of the second arc, when the lower part of the guide copra installed in the farthest rear position, is in the highest position. In addition, a straight line passing through both the end point of the second arc that is parallel to the tangent to the Central part of the first arc. In addition, guides copra preferably located in the vertical position in each of the front end position, where the lower part of the guide copra installed in the farthest forward position, and the rear end position, where the lower part of the guide copra installed in the farthest back position. In pile impact-testing machine in accordance with the present invention it is possible to minimize the change of the angle of the guide copra, when the regulating center of the pile by moving the deposits of the lower part of the guide copra forward and backward. Therefore, even when the regulation in the direction of forward and backward to control the center of the pile, there is no need to perform the angular adjustment of the guides copra. The invention is illustrated in the drawings. Figure 1 is a side view showing a variant implementation of the pile copra in accordance with the present invention. Figure 2 is a side view of relevant parts showing a state in which the lower part of the guide copra moved to the farthest forward position, and guides copra are under vertical angle. Figure 3 is a side view of relevant parts showing a state in which the lower part of the guide copra is set in an intermediate position of the state 2. 4 is a side view of relevant parts showing a state in which the lower part of the guide copra is installed in the farthest rear position of the state 3. 5 is an explanatory view showing the relationship between the first arc and the second arc in the transition from state 2 to state 4. 6 is a side view of relevant parts showing a state in which the lower part of the guide copra moved to the farthest forward position and guides copra tilted forward at an angle of 3 degrees. Fig.7 is a side view of relevant parts of the show is the overall condition in which the lower part of the guide copra is set in an intermediate position of the state 6. Fig - side view of relevant parts showing a state in which the lower part of the guide copra is installed in the farthest rear position of the state 7. Pile Koper 11 includes: a movable section 12, having tracked the progress; the base machine 13 that is installed with the possibility of rotation on the movable section 12; auxiliary guides 14 copra deployed image located at the front of the machine base 13; guides 15 copra provided through the support rails 14 copra; one pair of left and right hydraulic cylinders 16 of the lifting rails copra supporting auxiliary guides 14 copra rear; and supporting the connecting rod 17 guides copra supporting the lower part of the auxiliary rails 14 copra. Hydraulic device for actuating the operating device 18, such as a screw, is attached to the guide rails 15 copra and leading to the hydraulic motor or hydraulic cylinder, is located in the rear part of the machine base 13. Supporting the connecting rod 17 guides copra forms a means of adjustment forward and backward for adjusting the position nor is it part of the guides 15 of Koper in the direction of forward and backward through the support rails 14 copra. The means of adjustment forward and back includes a bracket 21 guides copra, having a rotating basis 19, rotating the image attached to the front of the machine base 13, and the rotating end 20, a rotating attached to the lower part of the auxiliary rails 14 copra, and the hydraulic cylinder 22, which is a means of actuation of the bracket for rotating the bracket 21 of the guides copra with respect to the rotating base 19. Adjustment of the guides 15 copra forward and backward, namely the regulation of the center piles, is performed by pulling and retracting the hydraulic cylinder 22 for turning the bracket 21 of the guides copra with respect to the rotating base 19. When the hydraulic cylinder 22 is elongated, rotatable end 20 of the bracket 21 of the guides copra is rotated forward, resulting in a lower portion of the guides 15 copra moves forward. When the hydraulic cylinder 22 is retracted, the lower part of the guide 15 copra moved back to the base machine 13. The maximum width of the control forward and back bottom rails 15 copra is usually about 500 mm. Here, the axial point P1 of the rotating mounting end 20 of the bracket 21 napravlyayus the copra to the auxiliary rails 14 copra delineates an arc (the first arc A1), the center is located on the axial point P2 of the mounting of the rotating base 19 of the bracket 21 of the guides copra to the base machine 13. This first arc A1 is curved upwards, because the axial point P2 mounting bracket 21 guides copra to the base machine 13, which serves as the center of the first arc A1 is located below the pivot point P1 of the bracket 21 of the guides copra to the auxiliary rails 14 copra. In addition, when the lower part of the auxiliary rails 14 copra is moved forward and backward along the first arc A1, axial point P3 mounting cylinders 16 of the lifting rails copra to the auxiliary rails 14 copra also moves forward and backward along the arc (the second arc A2), the center of which is located on the axial point P4 mounting cylinders 16 of the lifting rails copra to the base machine 13. This second arc A2 is also curved upwards, because the axial point P4 mounting cylinders 16 of the lifting rails copra to the base machine 13, which serves as a center of the second arc A2 is located below the pivot point P3 mounting cylinders 16 of the lifting rails copra to the auxiliary rails 14 copra. In addition, when the lower part of the guide 15 copra is installed in the farthest forward position, the bracket 21 of the guides copra is the de straight line, connecting the pivot point P1 and P2 mounting bracket 21 guides copra, tilted forward approximately 45 degrees from a vertical line, as shown in figure 2. When the lower part of the guide 15 copra is installed in the farthest rear position, the bracket 21 of the guides copra is in the established state, where a straight line connecting the pivot point P1 and P2 mounting bracket 21 guides copra, slightly tilted forward from the vertical direction, as shown in figure 4. Since in this position the axial point P1 bracket 21 guides copra to the auxiliary rails 14 copra is located in front of the axial point P2 mounting bracket 21 guides copra to the base machine 13, the first arc A1 is in the highest position when the lower portion of the guides 15 copra installed in the farthest back position. The same applies to the cylinders 16 of the lifting rails copra. Because of the axial point P4 mounting cylinders 16 of the lifting rails copra to the base machine 13 is located behind the pivot point P3 mounting cylinders 16 of the lifting rails copra to the auxiliary rails 14 copra, when the lower part of the guide 15 copra is moved to the farthest rear position, the second arc A2 is in the highest position, is when the lower part of the guide 15 copra installed in the farthest back position. In other words, the axial position of the points P1, P2, P3 and P4 mounting set so that the first arc A1 and the second arc A2 had the relationship shown in figure 5. The first arc A1 represents an arc from the front end position M1, in which the lower part of the guide 15 copra is installed in the farthest forward position, through an intermediate position M2, M3 and M4, to the rear end position of the M5, in which the lower part of the guide 15 copra is installed in the farthest back position. The first arc A1 is curved upward and located just above the rear end position M5, as mentioned earlier. Similarly, the second arc A2 is an arc from the front end position N1 in which the lower part of the guide 15 copra is installed in the farthest forward position, through an intermediate position N2, N3 and N4, to the rear end position N5, in which the lower part of the guide 15 copra is installed in the farthest back position. The second arc A2 is curved upward and located just above the rear end position N5, as mentioned earlier. In addition, the angular range from the front end position M1 to the rear end position M5 first arc A1, namely the angle bracket 21 guides copra, preferably is in the range where the bracket 21 of the guides copra on the pubic forward from, approximately 45 degrees to approximately 85 degrees from a vertical line. When the bracket 21 of the guides copra is tilted forward too much, there is a problem, namely, that the amount of movement of the lower part of the guides 15 copra becomes smaller relative to the angle of rotation of the bracket 21 of the guides copra. When the bracket 21 of the guides copra is closer to a vertical line, there is a problem, which consists in the fact that even when the bracket 21 of the guides copra is rotated, the hydraulic cylinders 16 of the lifting rails copra almost do not rotate, and the axial point P mounting on the second arc A2 is almost never moved. Moreover, the relationship between the first arc A1 and the second arc A2 is set so that the radius of the first arc is less than the radius of the second arc and a tangent T in the Central part of the first arc A1 (for example, the tangent at the position M3) is parallel to the straight line S passing through the front end position N1 and the rear end position N5, both of which are the endpoints of the second arc A2. This is true, when the front end position or rear end position of the two arcs A1 and A2 overlap, for example, when overlap the front end position of M1 and N1 both arcs A1 and A2, you experience one of the following per the CSO, the second and third States. In the first state, the first arc A1 is moved from the second arc upward from the front end position M1 or N1 to the interim provisions of the arc, and then moves to the second arc from the intermediate positions of the arc to the rear end position or M5 N5. In the second state the first arc A1 is moved from the second arc up in intermediate positions of the arc, and then moves to the second arc and reaches the second arc. In the third state the first arc A1 is moved from the second arc up in the first half of the intermediate positions of the arc is closer to the second arc and reaches the second arc in the last half of the intermediate positions of the arc, and then moves from the second arc down. Here it can be assumed that, as shown in figure 5, the relationship between the first arc A1 and the second arc A2 is set so that the segment V line length L connecting the front end position M1 of the first arc A1 and the front end position N1 of the second arc A2 is vertical, and segment V line the same length L vertically connects the rear end position M5 first arc A1 and the rear end position N5 of the second arc A2. In this case, when the lower part of the guide 15 copra is adjustable forward and backward, the lower end of the segment V line moves along the first arc A1 and the top is th end of the segment V line moves along the second arc A2. When the lower end of the segment V line moves from the front position M1 to the position M2, which is before the position M3, in which the tangent T is parallel to the straight line S, the lower end of the segment V line moves diagonally backward and upward, where the segment V line is in this state, in which it rises diagonally ago. Meanwhile, the upper end of segment V line moves along the second arc A2, which has a larger radius. Accordingly, the amount of lifting of the upper end of segment V line is less than the amount of lifting of the lower end of the segment V line, which is moved along the first arc A1, having a smaller radius, so that the difference in magnitude of the rise between the upper end and the lower end of segment V line the amount of movement back increases. Therefore, the upper end of segment V line is moved to the position N2, which is located in the rear from the position M2, and the upper part of segment V line leans back. Thus, when the lower end of the segment V line moves from the front position M1 to the rear end position M5 up until the lower end of the segment V line does not reach the position M3, in which the tangent T to the first arc A1 is parallel to the straight line S, the amount of lifting of the upper end of segment V line moving across the second arc A2 is less than Velich is to lift the lower end of the segment V line, moving the first arc A1, so that the angle of the back segment V line gradually increases. When the lower end of the segment V line approaches the position M3, the upper end of segment V line approaches the position N3. The angle of the segment V line at this time is the largest. After the lower end of the segment V line passes through the position M3, the line of the first arc A1, having a smaller radius, it becomes closer to the horizontal direction, while the line of the second arc A2, which has a larger radius, continues to rise in the same way as in the provisions of M1-M3. Accordingly, the amount of lifting of the upper end of segment V line, moving from position # 3 to position # 4 for the second arc A2 becomes greater than the magnitude of lifting the lower end of the segment V line, moving from the position of the M3 to the position of the M4, so that the angle of the back segment V line gradually decreases. Finally, when the lower end of the segment V line is moved to the rear end position M5, the upper end of segment V line is moved to the rear end position N5, where the segment V line becomes vertical. Therefore, the installation of the provisions of the axial points P1, P2, P3 and P4 mounting so that the relationship between the first arc A1 and the second arc A2 satisfy the above conditions, when moving igna side rails 15 copra from the front position to the rear end position, guides 15 copra during movement begin to pass from the vertical state to the front end position, passing a state where the upper end is slightly tilted back, and back again to the vertical state when the lower part of the guide 15 copra reaches the rear end position. In particular, thanks to the installation of the touch point a tangent T to the first arc A1, which is parallel to the straight line S, so that it was located in the center or near the center of the control range forward and back rails 15 copra, when the guides 15 copra are vertical, the first arc A1 and the second arc A2 can be made more similar to each other so that they were essentially identical in shape. As a result, the change of angle during the movement segment V line can be further reduced. Thus, using the respective installation positions of the respective axial points P2 and P4 mounting bracket 21 guides copra and cylinders 16 of the lifting rails copra to the base machine 13, the axial distance between points P1 and P2 of the mounting bracket 21 guides copra (the radius of the first arc A1), rotation angle bracket 21 guides copra (range of adjustment forward and back rails 15 copra), the length of the cylinders 16 of the lifting direction is shining copra (the radius of the second arc A2) and the provisions of the relevant axial points P1 and P3 bracket 21 guides copra and cylinders 16 of the lifting guide copra to the auxiliary rails 14 copra in the range where is the connection between the first arc A1 and the second arc A2 satisfies the above conditions, it is possible to reduce the change in the angle of inclination of the guides 15 copra in the state shown in figure 2, where the guides 15 copra are vertical in the front end position, as shown in figure 3, where the lower part of the guide 15 copra moved back to the intermediate position in the adjustment range forward and backward from the state shown in figure 2, and in a state where the lower part of the guide 15 copra installed at the rear end position. As an example, the tilting can be reduced to 1 degree or less. In other words, changing the angle of the guides 15 copra can be reduced to a minimum, when the regulation of the center piles by actuation supporting the connecting rod 17 guides copra. Even when the regulation of the center pile is supporting the connecting rod 17 guides copra, which is a means of controlling forward and backward, there is no need to perform the angular adjustment of the cylinders 16 of the lifting rails copra again. Therefore, the angular adjustment and regulation of the center of the pile guides 15 copra can be easily performed. In addition, in soo is according to the above settings, changing the angle of the guide 15 copra is small, even when, after the lower part of the guide 15 copra is moved farther forward in a state where the guides 15 copra tilted forward at a predefined angle, such as tilted forward at an angle of 3 degrees, as shown in Fig.6, the regulating center of the pile is done by setting the lower part of the guides 15 copra in an intermediate position in the adjustment range forward and backward, as shown in Fig.7, and additionally setting the lower part of the guide 15 copra in the farthest rear position, as shown in Fig. That is, even when the regulation of the center piles is performed after the angle regulation, making the guides 15 copra tilted forward at an angle of 3 degrees, there is almost no need to perform the angular adjustment of the cylinders 16 of the lifting rails copra again. This option describes the implementation pile Koper, in which as an example guides copra provided through the auxiliary guides copra, but the present invention is also applicable to pile copra, in which the cylinders guides copra attached directly to the upper part of the guide copra or bracket guides copra attached the bar is dstone to the bottom of the guide copra. 1. Pile Koper, in which the upper part of the guide copra, located on the front of the base of the machine, is supported by the lift cylinder guides copra in the rear and lower part of the guide copra is supported by means of adjustment forward and back, 2. Pile the pile according to claim 1, in which the guide copra are in the vertical position in each of the front end position, when the lower part of the guide copra is installed in the farthest forward position, and the rear end position, when the lower part of the guide copra is installed in the farthest back position.
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