Pipe connection and assembly body

An assembly and pipe connection technology, applied in the direction of sleeve/socket connection, pipe/pipe joint/pipe fitting, passing element, etc., can solve the problems of difficult to maintain waterproof sealing performance, multi-manpower and time, cumbersome and other problems, and reduce construction costs. Cost, simple pipe connection, and the effect of reducing working hours

Inactive Publication Date: 2018-12-18
NANTONG SHENGLIN GEER ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when fastening the pipe connectors, multiple bolts need to be tightened separately. In order to make the pipe connectors evenly close to each component, higher requirements are placed on the proficiency and strength of the staff. When it is necessary to repair or replace the pipe parts, it is necessary to disassemble the pipe connectors one by one and reassemble them with the pipe, which will consume a lot of manpower and time; moreover, the cushion used for waterproof sealing can only be fastened on the outside of the pipe , so it is difficult to maintain its waterproof sealing performance, and when the pipe is inserted into other pipes, it is difficult to install the pipe and the cushion inside the pipe connector, so there are many problems
In addition, when using a clamp fixed with multiple bolts as a fastening member to connect the pipes, it is necessary to disassemble the fastening part of the connecting piece and insert a cushion that can be added to the outer circumference of the pipe to be connected during maintenance. The process of pressing the ring, and after a series of processes, it is necessary to fasten the fixture with multiple bolts, so it is more cumbersome

Method used

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  • Pipe connection and assembly body
  • Pipe connection and assembly body
  • Pipe connection and assembly body

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] First, after inserting and combining the pressure ring 210 and the elastic ring 220 and inserting the pressure ring 220 into the expansion port 110 , pass the expansion port 110 and the pressure ring 210 with the jig 300 . The diameter port 110 allows the pipe P to be connected to be inserted into the pipe joint 100. By tightening the clamp 300, the pressure ring 210 pressurizes the elastic ring 220, and on the outer peripheral surface of the pipe P to be connected, the elastic ring 220 The pressurized contact surface 221 and the fins 223 are in close contact, so that the pipe joint 100 and the pipe P to be connected can be airtightly connected to each other.

[0028] Therefore, the elastic ring 220 for watertightness and the pressurizing ring 210 for pressurizing the elastic ring 220 are integrated as a pipe connection assembly for connecting and fixing the pipe P to be connected and the pipe joint 100. Installed inside the pipe joints 100, the clamps 300 are arranged ...

Embodiment 2

[0030] The pipe joint 100 is branched into multiple directions to be inserted into the pipes P to be connected, and an enlarged diameter opening 110 with an inner diameter gradually expanding is formed at the end. In addition, the blocking body 250 includes a pressure plate 260 disposed opposite to one of the enlarged diameter openings 110 of the respective enlarged diameter openings 110 and blocking the enlarged diameter opening 110 of the one side, and a pressurizing plate 260 disposed on the pressurizing opening 110 . The first elastic ring 270 between the plate 260 and the enlarged diameter port 110 is formed. In addition, the pressurizing body 200 includes a pressurizing ring 210 disposed opposite to the enlarged diameter opening 110 on the other side except the enlarged diameter opening 110 on one side of the respective enlarged diameter openings 110 and a pressurizing ring 210 connected to the pressurizing One side of the ring 210 is connected to and inserted into the s...

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PUM

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Abstract

The invention relates to a pipe connection and assembly body. The pipe connection and assembly body comprises a pipe joint, a pressurized body and a fixture, wherein the pipe joint comprises a diameter expansion opening formed in one end of which the inside diameter is gradually expanded, the pressurized body comprises a pressurized ring which is opposite to the diameter expansion opening and an elastic ring which is combined with one side of the pressurized ring and is inserted into the diameter expansion opening, and the pressurized ring can be fastened by the fixture so as to pressurize theelastic ring, so that the air tightness is increased. The pipe connection and assembly body has the advantages that the waterproof sealing performance of hinges and cushions of connecting pieces canbe stably guaranteed, the construction is convenient, the waterproof sealing performance is excellent, the fastening is difficult to loose, and the construction cost can be greatly reduced.

Description

technical field [0001] The present invention relates to a pipe connection assembly, in particular to a pipe connection assembly that connects pipes on pipes such as sewage and waste water pipes of public facilities or residences and underground horizontal main pipes, and is connected by fastening. . Background technique [0002] The connecting piece between the pipes used in the prior art is usually in the shape of a flanged pipe, which can generate a certain pressure inside the pipe to prevent the pipe from detaching. This kind of pipe connecting piece is usually equipped with waterproof Sealed cushions, and the flanges are tightly connected with multiple bolt hinges. [0003] However, when fastening the pipe connectors, multiple bolts need to be tightened separately. In order to make the pipe connectors evenly close to each component, higher requirements are placed on the proficiency and strength of the staff. When it is necessary to repair or replace the pipe parts, it ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L21/08
CPCF16L21/08
Inventor 孙佳慧
Owner NANTONG SHENGLIN GEER ELECTRONICS TECH CO LTD
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