Self-locking looseness-proof pipe clamp

Abstract

The invention provides a self-locking looseness-proof pipe clamp which comprises a fixing bolt, an upper fixing plate, a supporting block and a lower fixing plate, wherein the supporting block comprises an upper part and a lower part, concave parts are respectively formed on the edges of the upper and lower parts, the respectively concave parts of the upper and lower parts are combined to form a hole for fixing a pipeline when the edges of the upper and lower parts are spliced, the lower fixing plate is fixed on a field supporting face, and the fixing bolt penetrates through the upper fixing plate and the supporting block and is screwed into the lower fixing plate. The self-locking looseness-proof pipe clamp also comprises a ratchet wheel and a ratchet pawl, wherein the ratchet wheel is located between an outer hexagon nut of the fixing bolt and the upper fixing plate, and the ratchet wheel is fixedly connected with the fixing bolt; and the ratchet pawl is rotatably arranged on the upper fixing plate and is meshed with the ratchet wheel to prevent the ratchet wheel from rotating towards the unscrewing direction of the fixing bolt. The self-locking looseness-proof pipe clamp does not require frequent point inspection and maintenance and has the advantages of convenience for installation and use, simple structure, low cost, long service life, strong replaceability with the traditional pipe clamp and the like.

Description

technical field [0001] The invention relates to a pipeline clamping device, in particular to a self-locking and anti-loosening pipe clamp with a self-locking function. Background technique [0002] At present, the structure of the pipe clamp device used to fix the hydraulic pipeline is relatively simple, such as figure 1 and figure 2 As shown, the existing pipe clamp usually includes a fixing bolt 1 , an upper fixing plate 2 , a support block 3 , and a lower fixing plate 4 . The support block 3 is composed of symmetrical upper and lower parts. The round hole in the middle is used to fix the pipeline. The lower fixing plate 4 is generally welded on the supporting surface for fixing. The fixing bolt 1 passes through the upper fixing plate 2, the supporting block 3 and Screw into the lower fixing plate 4, when the fixing bolt 1 is tightened, the pipeline is fixed. In practical applications, since the fixing bolt 1 is easy to loosen, especially for industrial pipelines with ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a self-locking and anti-loosening pipe clamp to solve the problem of cumbersome and heavy fastening pipe clamps existing in the prior art

Images