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Quick pipe joint

A pipe joint, fast technology, applied in the field of pipe joints, can solve the problems of low efficiency of pipe connection and installation, and achieve the effects of easy assembly and disassembly, long service life and improved work efficiency

Active Publication Date: 2015-05-27
淮安鑫科创业孵化管理有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The problem to be solved by the present invention is to provide a fast and convenient fast pipe joint for installation and disassembly, so as to solve the problem of low installation efficiency of pipe connection using existing pipe joints

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] like figure 1 and figure 2 The shown quick pipe joint includes a pipe joint body 1 set between the pipe ends of two pipes 5. In this embodiment, an inner ring groove and a corresponding inner ring groove are opened near the port of the pipe joint body 1. The outer ring groove is equipped with an annular sealing ring 4 between the inner ring groove and the outer wall of the pipeline 5, and two semi-circular hoops 3 connected by bolts 6 are set on the outer ring groove, and the inner walls of the two semi-circular hoops 3 are sealed with the ring There are four arc-shaped pressing blocks 2 passing through the side wall of the pipe joint body 1 between the rings 4, and the four arc-shaped pressing blocks are evenly distributed around the circumference; a positioning protrusion is provided on the outer wall of each arc-shaped pressing block 2 , the positioning protrusion passes through the side wall of the pipe joint body 1 and abuts against the inner wall of the semicirc...

Embodiment 2

[0020] like image 3 and Figure 4 The shown quick pipe joint includes a pipe joint body 1 set between the pipe ends of two pipes 5. In this embodiment, an inner ring groove and a corresponding inner ring groove are opened near the port of the pipe joint body 1. The outer ring groove is equipped with an annular sealing ring 4 between the inner ring groove and the outer wall of the pipeline 5, and two semi-circular hoops 3 connected by bolts 6 are set on the outer ring groove, and the inner walls of the two semi-circular hoops 3 are sealed with the ring There are four arc-shaped pressing blocks 2 passing through the side wall of the pipe joint body 1 between the rings 4, and the four arc-shaped pressing blocks are evenly distributed around the circumference; a positioning protrusion is provided on the outer wall of each arc-shaped pressing block 2 , the positioning protrusion passes through the side wall of the pipe joint body 1 and abuts against the inner wall of the semicirc...

Embodiment 3

[0022] like Figure 4 and Figure 5 The shown quick pipe joint includes a pipe joint body 1 set between the pipe ends of two pipes 5. In this embodiment, an inner ring groove and a corresponding inner ring groove are opened near the port of the pipe joint body 1. The outer ring groove is equipped with an annular sealing ring 4 between the inner ring groove and the outer wall of the pipeline 5, and two semi-circular hoops 3 connected by bolts 6 are set on the outer ring groove, and the inner walls of the two semi-circular hoops 3 are sealed with the ring There are four arc-shaped pressing blocks 2 passing through the side wall of the pipe joint body 1 between the rings 4, and the four arc-shaped pressing blocks are evenly distributed around the circumference; a positioning protrusion is provided on the outer wall of each arc-shaped pressing block 2 , the positioning protrusion passes through the side wall of the pipe joint body 1 and abuts against the inner wall of the semicir...

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PUM

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Abstract

The invention discloses a quick pipe joint, and relates to the technical field of manufacturing of pipeline fittings. The quick pipe joint comprises a pipe joint body which sleeves between the ends of two pipelines. The quick pipe joint is characterized in that at least one inner ring groove and an outer ring groove corresponding to the inner ring groove are formed in an end port of the pipe joint body; an annular sealing ring is arranged between the inner ring groove and the outer wall of each pipeline; two semicircular hoops which are connected through a bolt sleeve the outer ring groove; a plurality of arc-shaped pressing blocks which pass through the sidewall of the pipe joint body are arranged between the inner walls of the semicircular hoops and the annular sealing rings. Compared with the prior art, the quick pipe joint has the advantages that one pipe connecting part can be mounted for being not greater than 2 minutes, so that the working efficiency can be greatly increased.

Description

technical field [0001] The invention relates to the technical field of pipeline accessories manufacturing, in particular to a pipe joint used for quick connection between pipelines. Background technique [0002] Pipeline is an indispensable basic facility in industry. It is an indispensable means to use pipe joints to connect pipes in pipeline construction. In the existing technology, pipe connections include threaded connections, clamp connections, and flange connections. , welding and other construction methods. Because the flange connection and welding will cause damage to the galvanized layer at the pipe connection during the construction process, it is no longer commonly used. At present, there are two main construction methods commonly used for pipeline connection. One is to use clamp connection when the pipe diameter DN is ≥ 100 mm, and the other is to use threaded connection when the pipe diameter DN is less than 100 mm. The clamp connection is generally used on la...

Claims

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Application Information

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IPC IPC(8): F16L37/12
CPCF16L21/065
Inventor 卢业松
Owner 淮安鑫科创业孵化管理有限公司