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Flexible locking-sealing device

IPC classes for russian patent Flexible locking-sealing device (RU 2415244):

G09F3/03 - of security seals

E05B39/02 - with destructible seal closures or paper closures (seals per seG09F0003000000)

Another patents in same IPC classes:

Flexible locking-sealing device / 2415243
Device comprises body (1), section of rope (2), one end of which is passive (3). The second free end (4) is equipped with entry part (5) and is pulled through inlet (6) and outlet (7) holes and through channel (8) to form a loop, and is fixed in it by means of locking mechanism (9). Opposite to inlet hole (6) there is a facility to prevent unauthorised access inside body (1), arranged in the form of orifice (11) with profiled hole, mounted with the possibility of rotation around rope (2). Form of orifice (11) hole matches form of rope (2) cross section. Orifice (11) is arranged as self-aligned due to making its lower surface in the form of sphere and its installation on spherical support formed in plate (14). Plate (14) is equipped with hole for passage of free end (4) of rope section (2). In assembled form axes of inlet (6), central and outlet (7) holes match each other. Orifice (11) is arranged in cavity provided in cover (10). On body (1) there is an area for control identification marking provided.

Flexible locking-sealing device / 2415242
Device comprises body (1), section of rope (2), one end of which is passive (3). The second free end (4) is equipped with entry part (5) and is pulled through inlet (6) and outlet (7) holes and through channel (8) to form a loop, and is fixed in it by means of locking mechanism (9). Opposite to inlet hole (6) there is a facility to prevent unauthorised access inside body, arranged in the form of orifice (11) with profiled hole, mounted with the possibility of rotation around rope (2). Orifice (11) is arranged in plane arranged in cover (10) and is installed on support (13) arranged in the form of plate equipped with hole for passage of free end (4) of rope section (2). In assembled form axes of inlet (6), central and outlet (7) holes match each other. Body (1) provides for an area for control identification marking.

Locking-sealing device / 2414574
Locking-sealing device comprises body with fixed rope section in zone of fixation, stop cavity, where stop mechanism is located in the form of figured slot fixed in body with spring-loaded fixing element, and through locking channel to fix free end of rope. An additional bypass channel is provided in body to let through free end of rope, besides, locking and bypass channels are coupled with stop cavity. At the other side from area of rope fixation in body there is an additional stop cavity formed with figured insert and fixing spring-loaded element, coupled with locking and bypass channels to let through the rope fixed in body with a condition to leave two free ends. Figured inserts are installed in body to form safety grooves between channels at the side of inlet hole of locking channel. According to the second version, there is an additional through locking channel arranged in body to let through and fix free end of rope, locking channels are coupled with stop cavity, an additional fixing element with spring is installed in figured insert.

Locking device / 2408771
Locking device comprises rope, one end (1) of which is fixed in body (2). The other end (3) is pulled through thru cavity (4) of body (2). Cavity (4) has input and output (6) holes. Other end of rope is fixed in cavity (4) at least by one spring-loaded fixing element (7). Fixing element (7) is installed inside body (2). Protective facility is installed in input hole of body (2). Protective facility includes at least three balls (8), which are arranged in sockets (9) of separator (10). Balls (8) may rotate and interact with surfaces of indents between strands of rope. Separator (10) is installed in input hole of cavity (4) and may rotate around rope as it is pulled through separator (10). Separator (10) has shape of ring, thickness of which is less or equal to diametre of balls (8). Central through hole (11) of separator (10) complies with diametre of rope. Sockets (9) of separator (10) are arranged as open at the side of its central through hole (11) and through for its whole thickness. Distance between two edges, which are located at the border of contact of side walls of each socket (9) with side walls of central through hole (11) of ring is less then diametre of ball (8). Diametre of inner circumference circumscribed between balls (8), when balls (8) are moved apart in radial direction until stop at surface of according surface (9), is less than external diametre of rope section.

Belt to indicate unauthorised opening / 2408242
Intended for use in protection of luggage. Belt to indicate unauthorised opening for object coverage includes an extended strip. Belt has a loop, which is such that attempts to open it or to disconnect it will be explicitly indicated on belt. Strip has a section, distal from loop, which may be inserted through loop. Connecting facilities are provided for selective attachment of distal area to other area of strip for object coverage, at the same time attempts to damage connection will be explicitly indicated on belt. Belt may be arranged as a flat strip without formed loop. As an version, belt to indicate unauthorised opening may be arranged in the form of a set of parts with a separate buckle to for a loop.

Flexible locking-sealing device / 2408084
Flexible locking-sealing device includes housing 1 and piece of rope 2 with ends 3 and 4. End 4 is provided with tip 5 and passed through inlet 6, outlet 7 holes of housing 1 and through passage channel 8 so that a loop is formed. End 4 is fixed in channel 8 by means of locking mechanism with locking spring 10. Locking mechanism includes two fixing elements 15 installed in separator and made in the form of wedge-shaped cams 23. Fixing elements 15 interact with inclined edges 17 of cavity of housing 1. Separator consists of upper and lower parts. Spring holder 19 interacting with cams 23 serves as upper part. Lower part is made in the form of plate 24 with axial hole 25 and edge 26 bent towards cover 11 of the housing. Plate 24 is fixed on housing 1 parallel to its rear front-face edge. Locking spring 10 is located in open slot 29 of housing so that it rests on lower wall 30 of that slot.

Disposable seal / 2407065
Disposable seal includes body 1 with internal cavity 2 and closing element 3 in form of flexible tape 4. One end of tape 4 with cut weakening is fastened in body 1, and its free end is provided with hook. Hook is passed in eye of carriage or container door and is inserted into internal cavity 2 of body 1 all the way into inclined cut 9 on flexible tape 4. Inclined cut 9 forms projecting tip for hooking. Sharp hook edge at reverse pulling of tape 4 stops in cut 10. Ribs 11 assist to elastic placement of hook between cuts 9 and 10.

Self-closing filling / 2407064
Self-closing filling contains body 1 with internal cavity and through butt cuts for flexible tape 5. On one of flexible tape 5 ends is rigidly fastened closing element 6, on the other - arrow-shaped projection 7. Internal cavity is made with narrowing in front part and widening in back part. In back part placed is arrow-shaped projection 7. Arrow-shaped projection 7 can limitedly move in closing element 6. On arrow-shaped projection 7 made are slanted inward side cuts 8. On closing element assembled are figure fingers 9. Figure fingers 9 can open and elastically close. Near back butt end wall of closing element 6 made is opening with cut edges in form of petals 11. Opening is located at angle 90° to longitudinal axis of filling. Arrow-shaped projection serves for passage and fixation of flexible tape 5 in figure fingers 9. Side cuts 8 are fixed by petals 11.

Flexible locking-sealing device / 2404340
Device comprises a body 1 with a through channel 2 to locate a section of a rope 3. The passive end 4 of the rope is rigidly fixed to the body 1. At least one spring-loaded stop element 5 arranged in the body. The stop element may fix the rope section 3 as the free rope end 6 moves towards output opening 7. Protective device for prevention of unauthorised access inside the body is arranged over the inlet opening 8, it is fixed against displacement in transverse direction relative to its axis and includes a process hole 9. The protective device is arranged in the form of a metal plate 10. The process hole 9 is arranged with flanging 11 along its contour with the diametre that is equal to at least the diametre of the rope section. Depending on the body shape, the metal plate may be arranged as rectangular, round, etc. The metal plate 10 may be fixed in the body together with the cover having the input hole 8. The metal plate 10 may be closed with a safety plate having an auxiliary hole, diametre of which is equal to at least the diametre of the rope section.

Electronic seal / 2401460
Electronic seal (ES) contains body inside which following electrically connected components are located: power supply, capacitive sensing element, winding and central processing unit (CPU). CPU includes reference voltage source, micro controller, quartz resonator circuit, contactless communication interface and circuit for measuring capacity of sensing element (SE). Contactless communication interface structure based on integrated circuit provides data transmission without coupling with reading device and increase in the range of remote data exchange between ES and external reading device. Possibility to increase displacement of travelling electrode which serves for mounting ES on the controlled object provides decrease in temperature dependence of capacitive sensing element. Employment of new SE capacity measurement circuit and its connection to microcontroller clock input makes possible to use microcontroller clock frequency versus SE capacity value relation for SE capacity measurement. Employment of new sensing element capacity measurement circuit which allows for using smaller capacitive SE and performing travelling electrode in the form of fastener allows for reducing ES dimensions. Introducing reference voltage source and low-pass filtering and reverse voltage protection unit improves ES operational properties.

Lock for locking and simultaneous sealing / 2415241
Lock for locking and simultaneous sealing is equipped with key for unlocking and comprises body, drum and grip. Drum is installed into body and is capable of rotation around its axis. Grip is rigidly installed in body. Body and drum are provided with holes with pins installed in them, arranged coaxially along circumference along axis to produce lock mechanism. Each pin consists of at least three parts: one part is stepped, interacting with key, the other one is composite made of cylinder and rod with the possibility of fixed change of length. Back pins are cylindrical, and at the second and third parts of pins there is thread provided for interaction with threaded surfaces in holes of body and drum. Diametre of holes thread arranged in body of lock and drum is more than diametre of thread arranged on pins. Cuts for locked shaft are provided in grip and drum. Shaft is arranged as stepped with diametral through holes for cord, and slot that connects these holes. Larger diametres of stepped shaft are arranged as covering grip, and cord inside lock is pressed between slot of stepped shaft and drum.

Sealing device / 2414575
Sealing device comprises body from polymer material with throughput channel, outlet hole of which is arranged at the end of body, locking element in the form of tab collet installed inside inner cavity of body, body is coupled with flat tag and flexible tail with fixing elements discretely arranged along its length, besides, inner cavity of body is arranged of alternating section, at the bottom of expanded part of which there is a locking element installed, fixed by means of support insert with throughput hole coaxial to outlet hole in body, fixing elements are arranged in the form of truncated cone or truncated pyramid, longitudinal slots are provided on their side surface, as arranged evenly along perimetre of base of each fixing element, throughput hole of support insert and output hole of body are equipped with ledges evenly arranged along their circumference and rigidly installed, which in quantity, shape and dimensions match slots on surface of support elements, at the same time quantity of collet tabs is multiple to quantity of longitudinal slots on support elements.

Locking-sealing device / 2414573
Locking-sealing device comprises hollow body with rigidly embedded end of rope, safety washer, at that there is a channel provided in body to let through the free end of rope, a locking power mechanism is installed in body as a spring-loaded separator with conical working external surface and slots, where fixing elements are located in the form of revolution solids. Safety washer is located in separator, which is arranged with inner cavity, where a spring contacting via support washer with fixing elements is installed. Length of slots for fixing elements exceeds diametre of the latter 1.5-2.0 times. Protective cover is installed in separator in front of safety washer, and spring is arranged as cylindrical.

Wire rope locking-and-sealing device / 2251634
Invention can be used for locking and sealing of cars and containers operating on railways and other vehicles and objects where unauthorized access should be controlled. Wire rope locking members are made in form of spring locking springs fitted in cylindrical sockets of housing arranged along through chute in housing and adjoining the housing. Free ends of spiral locking springs interact with length of wire rope passed through chute. Through chute is curvilinear. Cover closes said through chute and spiral locking springs and is rolled by sides of housing, thus forming permanent joint.

FIELD: construction.

SUBSTANCE: device comprises section of rope (1) with free (2) and passive (3) ends. Body (4) with inlet (5) and outlet (6) holes and with inner conical surface (7). Conical surface (7) interacts with according external surface (8) of two spring-loaded conical segment cams (9) with throughput channel (10). Inner surface of throughput channel (10) comprises angular thread. Outlet hole (6) is arranged in cover (12) that covers body (4) cavity. Cams (9) at the side of inlet hole (5) are equipped with cylindrical entry part, diametre of which equals at least diametre of rope section (1). Angular thread on each cam (9) is arranged on segment arc. Radius of angular thread exceeds radius of entry part. Centre of radius is arranged on axis in plane perpendicular to plane of cams (9) socket with displacement relative to it. Radius of displacement is arranged so that in position of device ready for locking, the distance between tops of angular thread ribs is less than half of diametre of rope section (1). On body (4) there is an area for control identification marking provided.

EFFECT: wider arsenal of facilities for fixation of rope section with application of segment cams with through channel, having notches or angular thread.

2 cl, 7 dwg

The technical field to which the invention relates.

The invention relates generally to hardware products, in particular to a device for locking with sealing doors that are used on rail, road and other modes of transport to protect the doors of cars, containers, covers tanks, wheels hopper cars, as well as various buildings, including warehouses, shops, etc. from unauthorized entry.

More specifically, the invention relates to a locking and sealing devices, which as a trailer, using a flexible element, such as cut the rope, and his fixation inside the housing of the device is performed by at least two conical segmental Cams, interacting with the corresponding inner surface of the housing of the device.

The level of technology

Known locking and sealing device (patent RU NO. 34597, E05B 39/02)containing a flexible covering element with a tip at one end, the casing is perforated conical shape and inserted in a stopper, made in the form of spring-loaded split conical sleeve, the stopper includes at least two separable elements, each of which is made in the form of a segment of a conical sleeve with an internal conical surface, which is made Gori is aktalnye notches in increments of 0.1-3 mm, internal and external edges and at least one horizontal surface of each split segment conical sleeves are made sloping chamfer at an angle of 30-60° to the horizontal surface segment and a height of 0.2 to 0.8 mm, the device is equipped with at least one plug-hydropolitical, tightly connected to the housing of the device, the device made an additional hole to accommodate the other end of the flexible covering member. In addition, in the casing; at least one recess to accommodate the stub-hydroplanes, the shape and dimensions of which correspond to the shape and size of the stub-hydroplanes.

The closest to the invention is a device described in patent RU No. 2104910 (CL 65D 55/06).

The device contains a segment of the cable and the locking elements placed in the enclosure with the possibility of a hard circuit to its lateral surface of one or two ends of the cut cable. The other end may be rigidly connected to the tip, is made with a through hole, with the possibility of transmission through it of the free end segment of the cable with a loop of the required size, or the other end of the cable can be rigidly connected with the sealing element. The locking elements are in the form of two separate elements with in the morning toothed surface, the corresponding inner surface of the shell, which can be either conical or flat inclined.

Toothed surface may be made in the form of a screw thread, the angle of which corresponds to the angle of inclination of the wires of the cable. The teeth of the toothed surface can be performed one-way and two-way skewed.

Known devices provide a secure fit flexible element by simple manufacturing methods.

The technical result of the invention is the expansion of the means of fixation of cut the rope using the segmental Cams with a traffic channel having notches or threaded.

The invention

This technical result is achieved by the flexible locking sealing device containing a segment of the rope with a loose and passive ends, and a housing with an inlet and outlet and with an internal conical surface cooperating with a corresponding outer surface of the two spring-loaded conical segmental Cams with a traffic channel, the inner surface of which includes a threaded, while the hole made in the lid that covers the cavity, according to the invention the Cams from the inlet provided with a cylindrical lead-in part,the diameter of which is equal at least to the diameter of the segment of the rope, and screw-thread on each Cam is made on the arc segment, the radius which exceeds the radius of the lead-in part and the center is on the axis in the plane perpendicular to the plane of the connector lugs offset to it, and the radius of the offset is selected such that the device is prepared for the locking, the distance between the tops of the ribs screw thread, less than half the diameter of the segment of rope.

And the fact that the casing has a place for applying the control identification marking.

Below the invention is illustrated by the example of execution with the accompanying drawings.

A short list of drawings

1 shows a General view of the proposed device;

figure 2 - the same, top view;

figure 3 - Cams;

figure 4 - Cams, top view;

figure 5 - Cam in ISO;

figure 6 - Cams (top view) scale, indicating the structural elements in position ready for locking;

figure 7 is the same, in the closed state.

The preferred embodiment of the invention

Flexible locking and sealing device contains a segment of the rope 1, with free 2 passive 3 ends, and a housing 4 with an inlet 5 and outlet 6 holes and the inner conical surface 7, which interacts with a corresponding external surface is part 8 of the two spring-loaded conical segmental Cam 9 with a traffic channel 10, the inner surface of which includes a threaded 11.

The output hole 6 provided in the cover 12 that covers the inside of the housing 4.

According to the invention the Cams 9 from the inlet 5 provided with a cylindrical lead-in part 13, the diameter of which is equal at least to the diameter of the segment of the rope 1 and the screw-thread 11 on each Cam 9 is made on the arc segment 14, the radius "R" which exceeds the radius "r" lead-in part and the center "O₁" it is located on an axis in the plane perpendicular to the plane of the connector 15 of Cams 9 offset "E" on it.

Moreover, the size of the offset "E" is selected so that the device is prepared for the locking, the distance "L" between the tops of the ribs 16 screw thread, less than half the diameter "d "cut the rope.

On the housing 4 is provided for applying a control identification marking.

Locking objects when using locking and sealing device is performed manually, as follows.

The free end 2 of the flexible element - cut the rope 1 is sequentially passed through aligned holes sealable valve nodes of interest, after which it is introduced into the inlet 5 of the housing 4.

Then the free end of the rope, resting on the end of lead-in holes 13, simultaneously moves the t both the Cam 9 on the axis of the housing and pushes them along the inner conical surface 7. Moving the Cam ends when the distance between the tops of the ribs screw thread first reaches the diameter of the segment of the rope 1.

After the formation of the loops of the minimum size of the spring 17 moves the Cams 9 upwards, so that the tops of the ribs screw thread first, interacting with the side surfaces of the cut the rope 1, partially pressed into him, through a secure grip to the surface.

Moreover, the indentation in the side surface of the segment of rope is first from the sides of the arc segment 14, which is screw cutting each of the Cam, and can result in swelling on the stretch of the rope 1 fills the entire channel 11, providing a secure fit.

Thus, the proposed design, in which the screw-thread is made on the arc segment, the radius which exceeds the radius of the lead-in part and the center is on the axis in the plane perpendicular to the plane of the connector lugs offset to it, and the size of the offset is selected such that the device is prepared for the locking, the distance between the tops of the ribs screw thread, less than half the diameter of the segment of rope, more secure fixation of cut the rope, than known constructions, in which the bandwidth of the channel is accomplished with a coaxial cylindrical screw threaded.

1. Flexible locking sealing device containing segment of the rope with a loose and passive ends and a housing with an inlet and outlet and with an internal conical surface cooperating with a corresponding outer surface of the two spring-loaded conical segmental Cams with a traffic channel, the inner surface of which includes a threaded, while the hole made in the lid that covers the cavity, characterized in that the Cams from the inlet provided with a cylindrical lead-in part, the diameter of which is equal at least to the diameter of the segment of rope, and screw-thread on each Cam is made on the arc segment, the radius of which exceeds the radius of the lead-in part and the center is on the axis in the plane perpendicular to the plane of the connector lugs offset to it, and the radius of the offset is selected such that the device is prepared for the locking, the distance between the tops of the ribs screw thread, less than half the diameter of the segment of rope.

2. The device according to claim 1, characterized in that the casing has a place for applying the control identification marking.