Power accessory hoisting device

Abstract

The invention discloses a power accessory hoisting device, and belongs to the field of hoisting devices. The power accessory hoisting device comprises an anti-falling sleeve, wherein the upper end ofthe anti-falling sleeve is fixedly connected with a first damping plate; the upper end of the first damping plate is fixedly connected with an air bag plate; the upper end of the air bag plate is fixedly connected with a silica gel plate; a first cavity is formed in the middle of the silica gel plate; the middle of the first cavity is fixedly connected with a supporting rod; first gears are separately fixedly connected with the two ends of the supporting rods; side ends of the first gears are separately connected with two second gears; the second gears are engaged with the first gears; a rotating shaft is arranged between the two second gears; the upper end of the rotating shaft is fixedly connected with an extension spring; the lower end of the rotating shaft is fixedly connected with a compression spring; the upper end of the silica gel plate is fixedly connected with a sponge plate; the upper end of the sponge plate is connected with a damp-proof plate; and the upper end of the damp-proof plate is fixedly connected with a second damping plate which can buffer acting force generated when power accessories topple over or collide to one another, and damage of the power accessoriesis relieved.

Description

technical field [0001] The invention relates to the field of lifting devices, and more specifically, to a lifting device for power accessories. Background technique [0002] A crane refers to a multi-action hoisting machine that vertically lifts and horizontally transports heavy objects within a certain range, also known as a crane. The machinery belongs to the material handling machinery. The working characteristic of the crane is to do intermittent movement, that is, the corresponding mechanisms of the actions of retrieving, moving, and unloading in a working cycle work alternately. The application of cranes in the electric power field is becoming more and more widely. [0003] When shaking occurs during hoisting, coupled with the effect of gravity, some power accessories will fall or collide. When they land on the ground, the power accessories will be affected by the traction of the crane and their own gravity, and they will also easily fall or collide. A series of topp...

AI Technical Summary

Problems solved by technology

[0003] When shaking occurs during hoisting, coupled with the effect of gravity, some power accessories will fall or collide. When they land on the ground, the power accessories will be affected by the traction of the crane and their own gravity, and they will also easily fall or collide. A series of toppling or collisions may cause damage to power accessories, so we need a lifting device for power accessories to buffer the above-mentioned toppling or collision effects, which can buffer the force of power accessories when they are toppled or collided, and reduce the power accessories. damage to

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