Frame lifting appliance

Abstract

The invention provides a frame lifting appliance. The frame lifting appliance comprises a rack, wherein a rotating mechanism is fixedly mounted on the rack; the rotating mechanism comprises a transmission box; a first threaded rod and a second threaded rod are rotatably mounted on the two sides of the transmission box respectively; the first threaded rod and the second threaded rod are fixedly connected with a first gear and a second gear which are positioned in the transmission box respectively; the first gear and the second gear are meshed with a driving gear respectively; the driving gear is fixedly connected with the power end of a power device; the outer surfaces of the first threaded rod and the second threaded rod are in threaded connection with a first clamping hook mechanism and asecond clamping hook mechanism respectively; an elastic resetting device is fixedly mounted at the bottom of the transmission box; and the elastic resetting device is rotatably connected with the first clamping hook mechanism and the second clamping hook mechanism respectively. The frame lifting appliance can quickly and effectively lift a frame, improves the operation safety, is convenient and quick, reduces the number of workers during lifting, reduces the working hours, and improves the working efficiency.

Description

technical field [0001] The invention relates to the technical field of spreader equipment, in particular to a vehicle frame spreader. Background technique [0002] During production, it is necessary to transport the assembled frame. The usual method is to bind the steel wire rope to the frame and transfer it by hoisting. However, the steel wire rope is easy to wear and fail, and even breaks, which has certain safety hazards; in addition In addition, the process of binding and untying the steel wire rope requires manual operation, which wastes a lot of man-hours and reduces production efficiency. The binding steel wire is also affected by the quality of the binding. If the binding is loose, it may cause a safety accident. [0003] Therefore, there is an urgent need for a fast and effective vehicle frame spreader that will not loosen, has high structural strength, will not break and fail, can improve efficiency, reduce working hours, and improve operational safety. Contents ...

AI Technical Summary

Problems solved by technology

[0002] During production, it is necessary to transport the assembled frame. The usual method is to bind the steel wire rope to the frame and transfer it by hoisting. However, the steel wire rope is easy to wear and fail, and even breaks, which has certain safety hazards; in addition In addition, the process of binding and untying the steel wire rope requires manual operation, which wastes a lot of man-hours and reduces production efficiency. The binding steel wire is also affected by the quality of the binding. If the binding is loose, it may cause a safety accident.

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