SU600070A1 - Load-engaging device - Google Patents

Description

Each gripping body is a load hook 13 with a flexible sling 14 and a node 15 suspended from it, its orientation 15 relative to the end of the packaged cargo.

The orientation unit is made in the form of two frames 16, paired together by a flexible link 17 and pivotally mounted on a sector 18 of variable cross section, the transition w, from the trapezium to the rectangle. The sector is rigidly mounted on the crossbar of the sliders and serves as a guide for the frames. Each frame is U-shaped, its two vertical posts 19 and 20 are displaced one with another in cross-section by an amount / larger than the diameter of the sling, in order to guarantee the frame to be output. In addition, on the surface of the uprights facing each other, spring elements 21 are attached to fix and hold the slings. The frames are installed with the possibility of lifting and lowering due to the fact that by means of the cargo cable 22 they are connected with a winch 23. In addition, each frame is provided with an extension spring 24. The springs are arranged in a horizontal plane at an angle to each other and tend not only rotate the frame in a vertical position, but n bring them closer. In this case, the frames are constantly pressed to the guide sector, move along it as in a copier and in a lowered position, at a right angle to the console, are separated by a certain angle, and in a horizontal position between the sliders of the console, the paired frames move closer and do not extend beyond traverse dimensions, which provides the opportunity to work in railway cars.

The device works as follows.

When loading the automatic high-rise racking, the device, hung on the crane (frame 16, substs in horizontal position, arms 3 are shifted), is lowered into the pocket with pipes. Slinging produced by the existing method.

After lifting the bag from the pocket, the tubes are transported to the rack and lowered onto its free shelf until the lanyard 14 is loosened. Then the actuator 8 is turned on and the cantilevers are moved and the lanyard leaves out from under the bag. Next, the device is raised and moved by crane for the new package. This eliminates the need to lower the hook 1–1.2 m from the floor for slinging the second end of the sling.

When loading wagons with cargo from high-rise racks, the device visited on the crane (frames 16 are lowered to the vertical position, consoles 3 are extended) is lowered to a height of 1 -1.2 m of the cargo crane from the floor. Pa floor slinger passes the sling 14 through the elements 21 and turns both ends on the hook 13. The device is ready for work. His crane is transported to the rack and lowered to

loaded cell, then the crane operator drives 8 through the console 3, plant slings from the ends under the package. With Yes, the lifting of the device, the slings are pulled out of the elements 21 by the action of the mass of the bag, lowered and covered.

After removing the package from the rack frame 16 winch 23 is lifted to a horizontal position. In this position the device

lowered into the carriage. In a carriage, operations are similar to the ones mentioned above. After the sling is removed from the car, the operations are repeated. Thus, the proposed device

Along with the loading of automatic high-rise racks, it allows unloading long-length packages into wagons from them due to the fact that the slinging process of the sling is performed not on the high-rise racking, but thanks to the orientation unit on the floor of the workshop.

The inserted sling in the clamping elements of the orientation assembly is more maneuverable, and, most importantly, it is possible to remotely control the sling.

This, in turn, allows the use of high-rise (more than 2 m) automatic racks, and their loading and unloading is carried out, eliminating the operation of lifting the rafter to the rack.

Claims (3)

1. A load gripping device comprising a telescopic telescopic frame consisting of a support part and sliding consoles with a rack-and-pinion power drive, and gripping bodies mounted on consoles containing a hook with a flexible sling, characterized in that by performing transshipment operations using high-rise shelving, the caleda console contains two sliders parallel to each other, which are tightly connected to each other by guides, with a variable section sector, on each of which The hinge-mounted flexible sling unit consists of interconnected flexible links of the V-shaped frames with external and internal posts equipped with a drive for raising and lowering them and spring elements for fixing the slings. 2. The device according to claim 1, characterized in that the pairwise racks of the U-shaped frames displaced relative to the internal values}, the large diameter of the sling. Sources of information taken into account in the examination 1. The patent of France 1463440, cl. In 66C 1/12, 1966. 2. US patent number 3079193, cl. 294-75, 1963. 3. USSR author's certificate №420534, cl. In 66C 1/12, 1974. 6 2 t one W fS A 2 - / - {; ,, -, - I / but / 6 2 6 (rig 2 R ff.dS pshzhpshshsh tmiMiTTninrfTiiiiriiriWiiiiiiiiiiiiiiiiiiiiiiiiTnTTiTTiiM sh ABOUT // igrij X tesh .f htg: Awwi but .  - / d t: / / H / / e g