Self-tightening hoop with sealing structure

Abstract

The invention discloses a self-tightening hoop with a sealing structure. The self-tightening hoop comprises a lower hoop body, a lower seal ring, an adjusting structure, hinge supports and a rectangular self-tightening groove. The lower seal ring wraps the inner side wall of the lower hoop body, a fixed block is fixed to the surface of the lower hoop body on one side of the lower seal ring, the rectangular self-tightening groove is formed in the center position of the surface of the fixed block, a self-tightening spring is mounted on the inner side wall of the rectangular self-tightening groove, an arc-shaped push block is mounted at the end, far away from the inner side wall of the fixed block, of the self-tightening spring, the upper hoop body is arranged above the lower hoop body, the adjusting structure is arranged between the upper hoop body and the lower hoop body, a self-tightening rod is fixed to the outer wall, far away from the adjusting structure, of the upper hoop body, andhinge supports are arranged on the two side walls of the end, far away from the lower hoop body, of the self-tightening rod. The self-tightening hoop saves time and labor in a hoop clamping process,expands the application range of the hoop and avoids an escape phenomenon of a fluid inside when the hoop is used.

Description

technical field [0001] The invention relates to the technical field of clips, in particular to a self-tightening clip with a sealing structure. Background technique [0002] The clamp is a device for radially locking the pipe fittings. When it is used, it applies radial pressure to the clamp to realize the process of locking the clamp. At present, the clamp is mainly used for ordinary rubber hose, nylon plastic soft Pipes, cloth hoses, water belts and other interfaces. [0003] At present, the clamps on the market can basically meet people's needs, but there are still some problems. The specific problems are as follows: [0004] 1. The traditional clamps are generally cumbersome in the clamping process, which seriously affects the convenience of the clamps in use; [0005] 2. It is generally difficult to achieve the clamping work of different pipes when using traditional clamps, which greatly reduces the scope of use of the clamps; [0006] 3. The sealing effect of the tr...

AI Technical Summary

Problems solved by technology

[0004] 1. The traditional clamps are generally cumbersome in the clamping process, which seriously affects the convenience of the clamps in use;

[0005] 2. It is generally difficult to achieve the clamping work of different pipes when using traditional clamps, which greatly reduces the scope of use of the clamps;

[0006] 3. The sealing effect of traditional clamps is not ideal when used, which can easily cause leakage of internal flow, and at the same time bring great troubles to people's use

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