Metal clamping buckle convenient to install

Abstract

The invention discloses a metal clamping buckle convenient to install. The metal clamping buckle comprises a rod body, a fixing rotary sleeve and a three-blade cap. The rod body comprises an upper round rod and a lower round rod, and a fixing hole is formed in the tail end of the lower round rod. The fixing rotary sleeve comprises a first clamping ring, a concave ring and a second clamping ring. The three-blade cap comprises three blades which are distributed uniformly, clamping holes are respectively formed in the two sides of the bottom ends of the blades, and a spring is arranged in every two adjacent blades. When being used, the three-blade cap slides into the fixing rotary sleeve after clamping the clamp position of an instrument, the blades are mutually expanded through springs to form a stable unity, the firmness of the overall device is enhanced, and fixing operation in a narrow space is particularly benefited, the wear of adjacent parts is reduced, the service life of the instrument is prolonged and the practicality is strong.

Description

Technical field [0001] The invention relates to a buckle, more specifically, a metal buckle which is convenient for installation. Background technique [0002] The industrialization of the society and the diversification of equipment products, most of the connecting parts are welded, adjacent parts are coupled, and bolted. However, welding is time-consuming and labor-intensive, and it also affects the need for surface processing. The friction of adjacent coupling parts causes wear and affects integrity. The applicability of the bolt fixing method is not wide enough, such as the internal connection of the instrument, there is no space for punching and fixing, and the prefabricated module may affect the normal installation and use of other parts. Summary of the invention [0003] The invention mainly solves the technical problems existing in the prior art, so as to provide a metal buckle that is easy to install. [0004] The above technical problems of the present invention are mai...

AI Technical Summary

Problems solved by technology

[0002] With the industrialization of society and the diversification of equipment products, most of the connecting parts are welded, adjacent parts are coupled, and bolts are fixed. However, welding is time-consuming and labor-intensive, and it also affects the need for surface processing. The friction between adjacent coupling parts causes wear and affects the integrity. The applicability of the bolt fixing method is not wide enough. For example, there is no space for drilling and fixing the internal connection of the device. The prefabricated module may affect the normal installation and use of other parts.

Images