Compression-resisting wear-resisting square nut

Abstract

The invention discloses a compression-resisting wear-resisting square nut which comprises a nut main body, a rubber sleeve and a rotating shaft. Wear-resisting steel is arranged on the inner wall of the nut main body, an anti-skid layer is arranged on the surface of the wear-resisting steel, a spring is arranged on the left side inside the nut main body, a U-shaped groove is formed in the periphery of the outer wall of the nut main body, a thread sliding groove is formed in the outer wall of the U-shaped groove, a telescopic nut is arranged at the corresponding position of the thread sliding groove, a convex block is arranged on the inner wall of the telescopic nut, fixing parts are arranged at the left end and the right end of the telescopic nut, the rubber sleeve is arranged on the outerwall of the nut main body, a vent hole is formed in the rubber sleeve, the rotating shaft is installed on the right side of the U-shaped groove, and a fixed grab hand is connected to the right side of the rotating shaft. The compression-resisting wear-resisting square nut is provided with the wear-resisting steel which has quite high wear resistance and compression resistance, a protection effectcan be achieved on the threads inside the nut main body, and the service life of the nut main body can be prolonged.

Description

Technical field [0001] The invention relates to the technical field of nuts, in particular to a pressure-resistant and wear-resistant square nut. Background technique [0002] A nut is a fastener used in conjunction with bolts and screws. The traditional nut is mainly composed of a nut body and a thread arranged on the inner wall of the nut body. The outer wall of the nut body is provided with a symmetrical clamping end surface for wrench operation. [0003] Nuts on the market are relatively simple in shape and operation, and cannot absolutely fix the object. Over time, the inertia of the nut will loosen the fixed object, and the texture of the nut will wear out after repeated use. Moreover, the outer wall is not strong against pressure, and it is damaged by the impact of external objects. For this reason, we propose a pressure-resistant and wear-resistant square nut. Summary of the invention [0004] The purpose of the present invention is to provide a compression-resistant and w...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a compression-resistant and wear-resistant square nut to solve the problem that the shape and operation of the nut proposed in the above-mentioned background technology are relatively simple, and cannot absolutely fix the object. In the long run, due to the inertia of the nut itself, it will It will loosen the fixed object, and the texture inside the nut will be worn after repeated use, and the outer wall is not strong in compression, and it will be damaged by the impact of external objects

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