Ultra-thin interval tooth grooved pipe with large radius-thickness ratio

Abstract

The invention provides an ultra-thin interval tooth grooved pipe with a large radius-thickness ratio, and relates to the technical field of grooved pipes. The grooved pipe comprises a pipe body and interval teeth, wherein the pipe body is divided into four equant quadrant areas according to a cross-section horizontal line and a plumb line; at least one quadrant of the four quadrant areas of the pipe body is provided with the interval teeth; the tooth thickness of the interval teeth ranges from 0.031 mm to 0.065 mm; the wall thickness of the pipe body ranges from 0.082 mm to 0.122 mm; the pipe body can be in a flat pipe shape, and the interval teeth are symmetrically and evenly arranged on the inner wall of the flat-pipe-shaped pipe body; the interval teeth can be in a flat shape, the tooth thickness of the interval teeth is 0.039 mm, and the wall thickness of the pipe body is 0.093 mm; and the interval teeth can be in a convex shape, the tooth thickness of the interval teeth is 0.065 mm, and the wall thickness of the pipe body is 0.082 mm. According to the grooved pipe, the defects that a traditional grooved pipe is single in size and shape and has certain limitation in use, and when transverse force and longitudinal force borne by the grooved pipe are not uniform, the grooved pipe is prone to deformation, and normal use of the grooved pipe is affected are overcome.

Description

technical field [0001] The invention relates to the technical field of grooved pipes, in particular to an ultra-thin and large-diameter-thick-ratio interval-toothed grooved pipe. Background technique [0002] Grooved pipe fittings are a new type of steel pipe connecting pipe fittings. Grooved pipe fittings have the advantages of fast installation, safety, reliability, economy, and environmental protection. With the change of the times, the shape and size of grooved pipe fittings are gradually diversifying. [0003] When the traditional grooved pipe is used as a pipe connector, the size and shape of the traditional grooved pipe are relatively single. As a connector for connecting different pipes, it has certain limitations in use. When the grooved pipe is connected, it is subject to When the horizontal and vertical forces of the pipe are not uniform, it is easy to cause deformation of the grooved pipe and affect the normal use of the grooved pipe. Contents of the invention ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the size and shape of the traditional grooved pipe in the prior art are relatively single and have certain limitations in use. Due to the shortcomings that affect the normal use of grooved pipes, an ultra-thin interval tooth grooved pipe with a large diameter-to-thickness ratio is proposed

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