Platform with crane-manipulator

FIELD: transport.

SUBSTANCE: wheeled truck platform comprises a base accommodating platform floor and sides. Crane-manipulator (14) is mounted on the platform floor nearby the front side. The platform base is linked up with holder (22) arranged behind crane-manipulator (14) and accommodating the shaft with outrigger fitted thereon. The crane-manipulator is shifted to the platform lateral side under which the said outrigger is mounted. Aforesaid holder is furnished with supports representing the plates welded thereto to form feet with holes to mount the ladders. Note that the support posts are attached to the platform base lengthwise beams to form eyelets for the ladders to be mounted.

EFFECT: simpler design and higher reliability.

2 cl, 11 dwg

 

The invention relates to self-propelled ground vehicles. It concerns a cargo platform of a wheeled machine equipped with a crane-manipulator, designed to be loaded onto the platform and unloading her cargo carried.

Mobile wheeled vehicles equipped with a platform to facilitate and expedite loading and unloading from the rear of the cab install the crane shown in issued in USSR patent No. 266662, in patent No. 2154585 issued in the Russian Federation.

As a prototype adopted a platform with a crane-manipulator presented in submitted to France application No. 2668103 containing frame, on which are located the cabin side and platform on the floor of the platform at the front side in the middle between the side flanges mounted crane. However, with this arrangement, the crane becomes longer its retractable boom, while more difficult to place the cargo on the platform. In addition, it is possible overturning of this wheeled vehicle handling cargo before laying him on the platform.

Task - the creation of a simple and reliable platform truck wheel vehicle with a crane-manipulator, ensuring the stability of the machine when the crane handling.

The solution to this problem is provided by the fact that the platform with the crane manipulation is a PR, containing the base, on which are located the floor and the side of the platform, and the crane is installed on the floor of the platform at the front side, the base platform is connected with established under the crane pencil-case, which is the shaft carrying the outrigger, and the crane shifted to the side Board the platform, which is the outrigger.

When installing a crane in the corner of the platform at the front and lateral sides and available from the specified side Board an outrigger connected to the sliding shaft, placed in the box, forming a reliable support base platform for a crane, provided simple means resistance wheel vehicle with crane loading platform and unloading her cargo.

The base platform is made in the form of a lattice of longitudinal and transverse tubular beams square profile and with them connected to the support legs of the same profile, attached to the pencil case, pencil case is equipped with a stand, made in the form attached thereto by welding strips, forming legs with holes for installation of ladders, back to the longitudinal beams of the platform base attached interconnected by welding legs, forming lugs for installation of ladders.

In this implementation of the platform together with the canister shaft the mounting of the outrigger and its connection with the frame ladders obtained the minimum intensity and provides easy installation on the chassis of a wheeled vehicle and dismantle it when using this chassis for another purpose.

Figure 1 shows the cargo wheeled machine with a crane-manipulator, side view.

Figure 2 shows a wheeled machine with bowed sides, side view.

Figure 3 shows a wheeled machine with extended outrigger, rear view.

Figure 4 shows the mounting of the outrigger.

Figure 5 shows the fastening of the case of the shaft carrying the outrigger, the view from the side of the machine.

Figure 6 shows the fastening of the case of the shaft carrying the outrigger, the view from the back of the machine.

7 shows the base platform, bottom view.

On Fig depicts a platform, front view.

Figure 9 shows the platform, rear view.

Figure 10 shows the mounting of the crane on the platform.

Figure 11 shows the mounting platform.

Presented in figure 1 cargo wheeled machine has a frame 1 consisting of side members 2, having the profile of the channel with a horizontally arranged upper shelves 3 and the bottom 4 shelves. To the frame 1 is suspended on leaf springs front driven wheels 5 and rear wheels 6. The front and rear wheels 5, 6 are driven shaft drive gears 7, 8 from the transfer box 9, mounted on frame 1. Transfer case 9 has a kinematic connection with placed under the engine 10 power unit consisting of an internal combustion engine and the transmission.

On the frame 1 are cabin 1 and a side platform 12. On the platform 12 at the front side 13 (figure 2) installed the crane 14, which is shifted to the right side Board 15 (Fig 3). That is, the base 16 of the crane is located in the corner between the front side 13 and the side Board 15, where it occupies little space, essentially without disturbing the placement on the platform of the cargo. From the side Board 15, which shifted the crane is the outrigger 17, made in the form of a mechanical screw Jack, provided with a handle 18 to move his feet. The outrigger provided with a side flange 19 (4), United threaded fasteners flange 20 retractable hollow shaft 21, is placed in the canister 22, mounted on the frame 1 under the crane. In the case 22 and located therein a retractable shaft 21 made the holes for the mounting pin, the locking shaft 21 in the canister 22 when loading and unloading work, and in the transport position. The case 22 is attached by welding stand 23 (figure 5), representing the strap with the holes located on the upper shelves 3 of the side members 2. Stand 23 which form the legs of a canister 22, fixed ladders 24 N-shaped, located in the holes of the supports 23 and cover the spars like collar with plates 25 (6). Plate 25 attached to the lower shelves 4 of the side members and secured by nuts 26 is mounted on the threaded end teaching the TCI ladders, inserted into the holes of the plates 25.

The base 27 (7) of the platform 12 under the floor 28 is installed on the crane, made in the form of a grid consisting of longitudinal tubular beams 29-32 square profile and the transverse tubular beams 33-36 same profile. These beams attached reinforcing tubular beam 37 having a smaller width. The average longitudinal beams 30, 31 and the first intermediate cross beam 34 grid platform under the front area of the floor on which you installed the base of the crane, is connected to the canister 22 of the tubular leg supports 38 square profile, installed vertically. Mentioned longitudinal beams 30, 31 and the front transverse beam 33 is additionally connected to the canister 22 of the tubular leg supports 39 square profile, set obliquely. In addition, the canister 22 is connected inclined support strut 40 (Fig)attached to the front cross-member 33, and vertically support 41 (Fig.9)attached to the first intermediate cross beam 34. Hours 38-41 connected with the beams of the platform base and canister 22 by welding. Between the transverse beams 33 and 34 are connected with them by welding a short longitudinal tubular beams 42. In beams 42 and the beam 34 has four sleeves 43 (figure 10), the holes 44 which location is by bolts 45 and nuts 46, designed for attaching the base 16 of the crane 14 to the floor 28 of the platform 12.

To the average longitudinal beams 30, 31 lattice platform attached to the rear tubular rear legs 47 square profile, installed vertically, and United at the bottom of the rack 47 of the legs 48 of the same profile, set obliquely. The lower ends of the vertical posts 47 are interconnected by a horizontal tubular support beam 49. In addition, they are connected by inclined struts 50 with the second intermediate cross bar 35 and the extreme longitudinal beams 29, 32. Racks 47, 48, 50 are interconnected and beams by welding. The reference beam 49, which are connected to the rear legs of the platform, positioned on the top shelves 3 of the side members of the frame and connected with them by ladders 51 U-shaped form (11). Ladder 51 is located in the lugs 52 formed by interconnected leg supports 47, 48, covering the inclined rack 48 and spar. The ends of each u-bolt is inserted into the holes in the plate 53 attached to the bottom shelf 4 spar and clamped thereto by nuts 54 is mounted on the threaded ends of the u-bolt 51.

For equipment chassis wheeled vehicle crane on the frame 1 set the platform 12, which is based on the top shelf 3 of the side members 2 legs attached to the case 22, which is a stand 23, and rear support racks through the horizontal support beam 49. After you install the platform 12 on the frame 1 fix it ahead of stepladders 24 covering the legs of a canister 22 and the side members and rear fixed ladders 51 inserted in the lugs 52 between the posts 47, 48. Then on the floor of the platform 12 in the corner between the front and lateral sides set the crane 14, which is secured by bolts 46 and nuts 47 which are inserted into holes in the base 16 and into the holes 44 in the sleeve 43 mounted in the beams of the grating of the platform base. With this mount crane located underneath the beams of the grating of the platform base to create reliable it support.

Created platform of a wheeled machine with compactly placed in a corner with a crane-manipulator, equipped with an outrigger in the form of a mechanical screw Jack mounted on a sliding shaft mounted in the case, thus forming a strong support platform under the crane, has a relatively simple and reliable design. This platform with crane, made in one piece with the case of placing the shaft carrying the outrigger can be easily disassembled from the chassis of the machine before installing on another equipment.

1. Platform with crane, containing a base, on which are located the floor and the side of the platform, providing UTY crane installed on the floor of the platform at the front side and shifted to the side Board of the platform, which is the outrigger, and the base platform connected with the case, which is the shaft carrying the outrigger, wherein the canister is located under the crane, and the base platform is made in the form of a lattice of longitudinal and transverse tubular beams and with them connected support legs attached to the pencil case, pencil case is equipped with a stand, made in the form attached thereto by welding strips, forming legs with holes for installation of ladders, back to the longitudinal beams of the platform base attached to the support legs forming lugs for installation of ladders.

2. Platform with a crane-manipulator according to claim 1, characterized in that the tubular beams and support columns have a square profile.



 

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