Shear type lifting machine locking assembly

Abstract

The invention discloses a shear type lifting machine locking assembly. The assembly comprises a base, a first locking mechanism comprises a first resetting spring, an inclined plate and a supporting plate, two ends of the first resetting spring are connected with a lifting machine and the bottom plate of the inclined plate, a rack is arranged on the inner wall of the bottom end of a shell of a second locking mechanism, one side of the rack is connected with an adjusting bolt extending to the outer side of the second locking mechanism, the upper end of the rack is connected with a gear engagedwith the rack, and a limiting block is connected to the top end of the supporting rod. When the lifting machine ascends, a pulley rightwards moves in the base, a connecting rod is locked through the limiting block, the phenomenon that due to sliding, the lifting machine falls can be prevented, the structure is simple, the mechanical motion stability is good, under the effect of the first resettingspring, the inclined plate is ejected, the supporting plate is placed in a clamping groove, the secondary fixing effect is achieved, front and back moving of a vehicle is prevented, safety of the lifting machine is improved, and the accident rate is reduced.

Description

technical field [0001] The invention relates to the technical field of lift locking components, in particular to a scissor lift locking component. Background technique [0002] Scissor lift is an automobile repair machine used in the automobile maintenance industry. It is generally driven by a hydraulic system, so it is also called a hydraulic lift. Scissor lifts play a vital role in automobile maintenance. Car overhaul and maintenance are inseparable from scissor lifts. [0003] Existing scissor lifts mainly adopt electromagnet-driven locking and unlocking methods, which have a complex structure. When in use, operation failures often occur, and the stability is poor. Due to the lack of locking devices, it is easy to occur under pressure. Sliding is prone to safety accidents. When the brakes of the car fail, it is easy to slip on the lift, and the safety factor is low. Contents of the invention [0004] The object of the present invention is to provide a locking assembly...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a locking assembly for a scissor lift to solve the problem that the existing scissor lift proposed in the above background technology mainly adopts an electromagnet-driven locking and unlocking method, which has a complex structure and is difficult to use when in use. , running operation failures often occur, the stability is poor, due to the lack of locking devices, it is easy to slip under the action of pressure, and it is easy to cause safety accidents. When the brakes of the car fail, it is easy to slip on the lift, and the problem of low safety factor

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