Fixing structure fixed to inner wall of pipe

Abstract

The invention discloses a fixing structure fixed to the inner wall of a pipe. The fixing structure fixed to the inner wall of the pipe comprises an annular ring, abutting rods and an adjustment piece.Sliding holes are formed in the side face of the annular piece. A connecting ring is arranged on one side of the annular piece. The adjustment piece comprises a conical block and a fixing column. Oneend of the fixing column is fixed to the top surface of the conical block. The fixing column stretches into the connecting ring and is connected with the connecting ring in a threaded mode. A tool matching hole is formed in the middle of the bottom surface of the conical block. A fixing ring is arranged at the bottom of the conical block. The abutting rods penetrate through the sliding holes andcan slide along the sliding holes. The ends, located outside the annular piece, of the abutting rods are provided with pipe wall abutting blocks. The ends, located inside the annular piece, of the abutting rods are provided with conical abutting blocks. The tail ends of the conical abutting blocks abut against the side faces of the conical blocks. The end faces, in contact with the conical blocks,of the conical abutting blocks are matched with the side faces of the conical blocks in shape. The fixing structure fixed to the inner wall of the pipe has a good fixing effect, an article mounted inthe pipe can be repaired and replaced conveniently, and the fixing structure is suitable for pipes with various pipe diameters.

Description

technical field [0001] The invention relates to a fixing structure fixed on the inner wall of a pipe fitting. Background technique [0002] With the development of technology and intelligence, more and more items need to be installed in pipe fittings, such as various detection sensors, etc., for detection and realization of various functions, but the installation of items in pipe fittings is usually done by glue Fixing, and the glue is easy to age and fail to affect the fixing effect, and it is also very troublesome to repair and replace the objects in the pipe fittings. [0003] Therefore, there is a special need for a fixing structure fixed to the inner wall of the pipe to solve the problems in the prior art. Contents of the invention [0004] The object of the present invention is to solve the defects in the prior art, and provide a fixing structure fixed on the inner wall of the pipe fitting, which has a better fixing effect and facilitates the maintenance and replace...

AI Technical Summary

Problems solved by technology

[0002] With the development of technology and intelligence, more and more items need to be installed in pipe fittings, such as various detection sensors, etc., for detection and realization of various functions, but the installation of items in pipe fittings is usually done by glue Fixing, but the glue is easy to age and fail to affect the fixing effect, and it is very troublesome to repair and replace the objects in the pipe fittings

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