SU274737A1 - ADAPTATION TO LIFT THE WORKER WITH THE LOAD - Google Patents

Description

There are known devices for lifting a worker with a load, comprising guide posts, a lifting cradle, located between the posts and connected to them with the help of sliding shoes, and a mechanism for moving the cradle.

The peculiarity of the described adaptation is that the cradle's mechanism of movement is made in the form of leg legs, connected by means of a hinged-lever system with sliding bashmak, in the case of which are mounted covering the directional pads, and racks of pressing pads, one of which is rigidly connected to the piston hydrocyliidra.

This simplifies the design of the device with its self-elevating worker.

Pa figs. 1 shows schematically the described device, o6nuui view; pas figs. 2 - sliding shoes; in fig. 3 is a section along the line A-A in FIG. 2

The rails of the trolley 1 are reinforced with the racks 2. The lifting cradle 3 is located between the racks, being moved along the racks with the slide of their pads, their shoes, in the cabinets 4 of the cat there are mounted 5 and 6 pads. The inner surface of the shoe body 4 is through a row of needles 7, and the shoe 6 is rigidly connected to the piston of the hydraulic cylinder 8, controlled by a spring loaded by the handle 9, interacting with the piston 10 of another hydraulic cylinder. The fire // pedals are connected by means of a hinge-ripping system with a body of 4 sliding bows. Pa each CToiike provided but two shoes. When pressing on one of the foot legs 11, two changeovers that are symmetrically located on the CToiiKax turn from the cradle to the racks, while the other two symmetrically disposed shoes are tightly clamped with their pads on the CTOIIKH direction. The stonorium of the cradle at any height is produced with a set of pads 5 and 6.

PRIORITY

The tools for a worker with a load when executed in the workshops of demiters and 1x and finishing works are contained1, her paired racks, the lifting cradle located between the tables and the slip of the first shoe, and the mechanism of the cradle movement differing from those. that, for the purpose of unroi, the design of the device, the mechanism of the cradle's movement is made in the form of foot pedals, which are connected by means of a hinge-lever system with slippers, 1 baishakamp, in the case of which the clamping pads are firmly mounted around the collecting pads, one of which is rigidly connected and rigidly connected to one another. controlled hydraulic cylinder.

Fig 2

Aa

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