SU1486457A1 - Device for engaging loads on support - Google Patents

Description

The invention relates to a lifting-transport equipment, in particular to a gripping device for loads on supports, and expands the range of sizes of the captured goods. The gripping device for loads on supports contains beams 3 connected by rods with traverse 1, swivel rods 8 with lifting paws 9 and toothed wheels moved by slats when they are in contact with the load,

3 il.

The invention relates to lifting equipment, in particular to the gripping devices for loads on the supports.

The aim of the invention is to expand the range of sizes of the captured goods.

Fig, 1 shows a gripping device for loads on supports, a general view; FIG. 2 is the same side view; in FIG. 3, view A in FIG. 2,

The gripping device for loads on supports comprises a yoke 1 with a suspension 2 for a lifting machine hook, a carrier element made in the form of two beams 3 arranged transversely to the traverse with transverse horizontal guides 4 and vertical holes 5 at the ends. The beams 3 are connected to the crosspiece 1 by articulated 6 and additional 7 rods. In the holes 5 there are pivot rods 8 with lifting paws 9 at the ends,

The drive rotation of the rods 8 includes gears 10 fixed at their ends and a body engaging with them, made in the form of rails 11 mounted in guides 4 th spring-loaded springs 12. A handle 13 is fixed on one of the strings 6.

The device works as follows.

Cargo pre-stack on supports. The device with the arms 3 divorced by means of the handle 13 is lowered onto the load. When lifting the suspension 2, the beams 3 converge until the ends of the rails 11 touch the side walls of the load, while the rails 11 move inside the beams 3 and rotate the gear wheels 10, with which the rods 8 move and at the same time the lifting legs 9 turn and enter lowering the device with a load on the beam supports

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3 is diluted by the handle 13, the springs 12 return the slats 1 1 to their original position, the lifting legs 9 come out of the load.

Claims (1)

Claim Pickup device for loads on supports, containing a crossbeam with a bottom weighing hook for a hoisting machine, a carrier element with vertical holes at the ends, connected to the crosshead by means of hinged rods attached to it by upper 15 located by vertical vertical elements by their ends, by their parts in the versts of the bearing gate relative to the vertical axes of the rod, on the lower ends of the 20 which are rigidly fixed pickup legs and drive them to rotate, including horizontally positioned gears mounted on the upper ends of the rods, and organs to engage with them, characterized in that in order to expand the range of sizes of the weights to be taken, the beams are arranged transversely to the traverse of the beams with transverse horizontal guides made at their ends, the lower ends of the articulated joints are fixed on the sides of the beams, and the gears with the gear wheels are made in screws e rails installed in horizontal guides of the beam with the possibility of interaction with the side surfaces of the cargo free ends and spring-loaded relative to the outer relative to the vertical axis of symmetry of the ends, the beams, while the load gripping device is equipped with additional hinged rods fixed upper ends on the traverse, the bottom - on the side the sides of the beams to form with the main articulated rods of the articulated parallelograms. firm one 1486457 FIG. 2 1486457