SU1444190A1 - Arrangement for unloading long-sized articles - Google Patents

Abstract

The invention relates to lifting devices for unloading lengthy articles located on a vehicle frame. The purpose of the invention is to increase the efficiency of the device by eliminating the need for its installation and disassembly when the vehicle is loaded. The device is equipped with two cams mounted on a vertical stand in its lower part for contact with the frame and for placing a clamp in the slot, which is attached to the vehicle frame, which allows the device to be quickly dismantled, and the stand is connected to the frame with a screw drive its deviation relative to the frame of the vehicle. 1 hp f-ly, 3 ill.

Description

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This invention relates to lifting devices installed in vehicles for unloading long products. - five

The purpose of the invention is to increase the efficiency of the device by eliminating the need for its installation and installation when loading vehicles.

Figure 1 shows a device, an oblique view; figure 2 - node I in figure 1, fig.Z - node II in figure 2.

The device for unloading long-length articles contains a horizontal 15 beam 1 connected by means of a flexible link 2 and a hinge 3 to a vertical stand 4 equipped with a crossbar 5, the lower part 6 of the vertical stand 4 resting on the frame 7 of the track 20 of the sports facility 8, mounted on a horizontal beam 1, a trolley 9 with a traveling drive and a lifting mechanism, on which the grip 10 is hinged. In the lower part 6 of the vertical rack 4, there are cams 11 on one side, leaning on the foot of the vehicle, and on the other side 12, lean The clamp is mounted on the clamp 13, which is also installed on the frame 7 of the trans-i 30 of the tailor tool 8. On the crossbar 5 of the upright stand 4 is a drive 14 connecting the frame 7 of the vehicle 8 to the upright 4 and deviating the upright 4 from frame 7 of the vehicle B. Mounted on the crossbar 5 of the upright pillar 4 winch 15 by means of the transom system 16 is connected to a ball 17, fixed by the hinge 1B and the hinged bolts 19 on the horizontal beam 1.

The device works as follows .45 about Pre for loading trans-. the sporting means 8, the horizontal beam 1 and the beam 17 are joined by hinging the hinged bolts 19 together. Then, by rotating the drum EQ of the winch 15., the cable system 16 is tensioned, as a result of which the horizontal beam 1 is rotated in the hinge 3 relative to the vertical support 4, the vertical support 4 rotates away from the loading zone together with the horizontal beam 1 screw drive rotation

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14, with the curved cams 11 turning relative to the frame 7 of the vehicle 8, and the cams 12 located in the head of the clamp 13 are shifted downwards. To bring the device into transport position after the load is completed, the hinge bolts 19 are disconnected, which gives the ability to rotate the beam 17 relative to the horizontal beam 1 -3 hinge 18 by rotating the drum of the winch 15, after which the rack. 4 is brought upright by a screw drive 14.

The unloading of long products is carried out in the following order.

By rotating the drum of the winch 15, the horizontal beam 1 and the beam 17 are set into the working (horizontal) position and are joined together by the hinged bolts 19. By means of the hook 10 and the trolley 9, they are successively slinging, lifting above the stack, horizontal movement and lowering a long product next to the vehicle 8.

After releasing the gripper 10, it returns to its original position and the cycle:; is repeated.

Claims (2)

1. A device for unloading long items placed on a vehicle frame, containing a vertical stand on which a horizontal beam is mounted, carrying a carriage with a drive and a lifting mechanism with a gripper, characterized in that, in order to increase the efficiency of the device by eliminating the need for it mounting and dismounting when the vehicle is loaded, it is equipped with two cams mounted on a vertical stand at the bottom, part respectively, for contacting the frame and for placing a clamp socket which is secured to the vehicle frame, wherein the vertical upright associated with the frame, the screw actuator to deflect it to the vehicle frame. 2. The device according to claim 1, about tl and - so that the horizon {Jg. F J3  / Gg: C Fi9.1