Mobile hoisting equipment electric permanent magnet adsorption device

By introducing telescopic columns and ball bearing structures into the adsorption device of mobile lifting equipment, the center of gravity of the lifting can be adjusted and the surface of the goods can be cleaned, solving the problems of difficult position adjustment and foreign object accumulation in existing devices, and improving the stability and efficiency of lifting.

CN224783601UActive Publication Date: 2026-09-22HUNAN HONGXINGSHENG TECH CO LTD
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Patent Information

Application Number
CN202522467859.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-21
Publication Date
2026-09-22
Estimated Expiration
2035-11-21

AI Technical Summary

Technical Problem

Existing mobile lifting equipment uses electro-permanent magnet adsorption devices that are difficult to adjust after adsorption and fixation, resulting in an unstable center of gravity during lifting. Furthermore, foreign objects and dust easily accumulate on the adsorption device and the surface of metal goods, reducing the stability of adsorption and fixation.

Method used

The design incorporates a telescopic column and ball bearing structure at the bottom of the adsorption frame, which, together with the auxiliary winding assembly, enables position adjustment. The telescopic column connects to an air compressor via an air inlet and an exhaust channel, allowing high-pressure air to blow away foreign objects and dust from the surface of the goods.

Benefits of technology

It improves the efficiency of adjusting the center of gravity during hoisting, enhances the stability of adsorption and fixation, avoids the influence of foreign objects and dust, and improves hoisting efficiency and stability.

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Abstract

The utility model discloses a kind of electric permanent magnet suction devices for mobile hoisting equipment, it is related to electromagnetic hoisting technical field.The utility model includes body and adsorption frame, the adsorption frame is fixedly installed at the bottom end of body, main winding group is uniformly installed in the inside of adsorption frame bottom, the inside main winding group of adsorption frame bottom is symmetrically installed with auxiliary winding group in left and right sides, connection pipe is symmetrically opened in the inside of adsorption frame left and right sides, telescopic column is symmetrically limit slidingly connected in the inside of adsorption frame left and right sides front and back sides.The utility model is when being adsorbed and fixed, first make adsorption frame adsorb on the surface of metal goods, and adjust position by ball, and then conveniently adjust the gravity of hoisting, improve the efficiency of stable adsorption hoisting, while metal goods surface below adsorption frame can be swept, and then avoid foreign matter and dust between adsorption frame and metal goods surface, improve the stability of adsorption fixation.
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