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Bend pipe fitting

A technology for elbows and elbows, which is applied in the directions of elbows, pipe components, pipes/pipe joints/fittings, etc., can solve the problems that the thread of the joint is prone to slippage and the replacement cost is high, and can reduce the length and reduce too much. occupied effect

Inactive Publication Date: 2017-08-01
湖州高锐工贸有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The outer wall or inner wall of the two joints of the existing elbow is formed with connecting threads to realize the connection. However, when used for a long time, the threads at the joints are prone to problems such as slippage, which makes it need to be replaced. , its entire replacement cost is high

Method used

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  • Bend pipe fitting
  • Bend pipe fitting

Examples

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Effect test

Embodiment

[0020] Example: see Figure 1 to Figure 2 As shown, an elbow pipe fitting includes an elbow main body 10, an annular groove 11 is formed on the inner side walls of the two joints of the elbow main body 10, and a connecting sleeve 12 is inserted into the corresponding elbow main body 10. In the connector, the outside of the connecting sleeve 12 is inserted into the corresponding annular groove 11, the outer wall of the connecting sleeve 12 is pressed against the inner wall of the annular groove 11, and the inner wall of the connecting sleeve 12 has an internal thread 121;

[0021] There are a plurality of screw holes 13 on the outer wall of the connector of the elbow main body 10, the screw holes 13 correspond to the positioning concave holes 122 on the outer wall of the connecting sleeve 12, and the positioning block 14 is screwed. In the threaded through hole 13 , the end of the positioning block 14 has a protruding portion 141 , and the protruding portion 141 is inserted in...

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Abstract

The invention discloses a bend pipe fitting. The bend pipe fitting comprises a bend body. Annular grooves are formed in the inner side walls of two connectors of the bend body, connecting sleeve bodies are inserted into the end of the bend body in a sleeved manner, the exteriors of the connecting sleeve bodies are inserted into the corresponding annular grooves in a sleeved manner, the outer side walls of the connecting sleeve bodies abut against the inner side walls of the annular grooves in a pressed manner, and internal threads are arranged on the inner side walls of the connecting sleeve bodies. Multiple screw joint through holes are formed in the outer side walls of the connectors of the bend body, the screw joint through holes correspond to positioning concave holes formed in the outer side walls of the connecting sleeve bodies, positioning blocks are in screw joint with the interiors of the screw joint through holes, convex parts are arranged at the ends of the positioning blocks, and the convex parts are inserted into the corresponding positioning concave holes in a sleeved manner. The bend body and the connecting sleeve bodies are connected in a positioning manner, when the connecting sleeve bodies are in screw loose, it is only needed to replace the connecting sleeve bodies, the cost is reduced, and the effect is good.

Description

[0001] Technical field: [0002] The invention relates to the technical field of pipe fitting processing, and more specifically relates to an elbow pipe fitting. [0003] Background technique: [0004] The outer wall or inner wall of the two joints of the existing elbow is formed with connecting threads to realize the connection. However, when used for a long time, the threads at the joints are prone to problems such as slippage, which makes it need to be replaced. , and its entire replacement cost is high. [0005] Invention content: [0006] The purpose of the present invention is to provide an elbow pipe fitting for the deficiencies of the prior art, which positions and connects the elbow body and the connecting sleeve body, and only needs to replace the connecting sleeve body when the connecting sleeve body slides teeth. Cost saving, good effect. [0007] Technical solutions of the present invention are as follows: [0008] An elbow pipe fitting, comprising an elbow mai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L43/00F16L15/00
CPCF16L43/00F16L15/00
Inventor 高华
Owner 湖州高锐工贸有限公司
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