CN113958787A

CN113958787A - Plastic pipeline connecting mode based on thermal shrinkage

Info

Publication number: CN113958787A
Application number: CN202111323365.4A
Authority: CN
Inventors: 郭宏富; 付月红; 郭如祥; 任小康; 吴昌洪
Original assignee: Zhenjiang Shenlong Electric Appliance Pipe Parts Co ltd
Current assignee: Zhenjiang Shenlong Electric Appliance Pipe Parts Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-01-21

Abstract

The invention discloses a plastic pipeline connection mode based on thermal shrinkage, which comprises a plastic pipeline I and a plastic pipeline II, wherein the outer parts of the plastic pipeline I and the plastic pipeline II are connected through a tooth pipe, an electric fuse is arranged on the connection surface of the plastic pipeline I and the tooth pipe, a monitoring hole is arranged on the outer side of the end of the tooth pipe connected with the plastic pipeline I, an electrode is arranged in the monitoring hole and connected with the electric fuse, a plurality of tooth sockets are arranged in the tooth pipe, O-shaped sealing rings are arranged in the tooth sockets, sealant is arranged on the inner wall of the tooth pipe and in the tooth sockets, the tooth pipe is connected with the plastic pipeline II through the sealant, the inner parts of the plastic pipeline I and the plastic pipeline II are connected through an expansion pipe, the expansion pipe is connected with the plastic pipeline II through an expansion pipe device, and the expansion pipe is connected with the plastic pipeline I through an interference fit mode.

Description

Plastic pipeline connecting mode based on thermal shrinkage

Technical Field

The invention relates to a plastic pipeline connecting mode based on thermal shrinkage.

Background

Plastic tubing is a generic term for pipes made of plastic materials. The plastic pipeline has the characteristics of light dead weight, sanitation, safety, small water flow resistance, energy conservation, metal conservation, improvement on living environment, long service life, safety, convenience and the like, and is favored by the pipeline engineering industry. Compared with the traditional metal pipe and concrete pipe, the plastic pipe has more advantages in multiple fields, so that the plastic pipe is recommended to be used in more regions. In engineering, the key issue is the connection of plastic pipes.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a plastic pipeline connecting mode based on thermal shrinkage.

The utility model provides a plastic conduit connected mode based on pyrocondensation, includes plastic conduit I and plastic conduit II, and plastic conduit I links to each other through the tooth pipe with plastic conduit II's outside, is equipped with the electric fuse on plastic conduit I and the connection face of tooth pipe, and the outside of tooth pipe and the one end that plastic conduit I links to each other is equipped with the monitoring hole, is equipped with the electrode in the monitoring hole, and the electrode links to each other with the electric fuse, the tooth intraductal a plurality of alveolus that is equipped with, be equipped with O type sealing washer in the alveolus, all be equipped with sealed glue in the inner wall of tooth pipe and the alveolus, the tooth pipe links to each other through sealed glue with plastic conduit II, plastic conduit I links to each other through the pipe that rises, the pipe that rises links to each other through the pipe expander with plastic conduit II, the pipe that rises links to each other through interference fit's mode with plastic conduit I.

As a further improvement, heat-shrinkable tubes are arranged at the joints of the plastic pipeline I, the plastic pipeline II and the dental canal.

As a further improvement, the cross section of the tooth socket is rectangular, trapezoidal or semicircular.

As a further improvement, the plastic pipeline I and the plastic pipeline II are made of PE, PVC or PP.

As a further improvement, the tooth socket in the tooth tube is processed by boring.

As a further improvement, the outer diameter of the dental tube is not more than 1.5 times the outer diameter of the plastic tube.

Has the advantages that:

the invention has the advantages of ingenious design, stable connection, reliable quality, simple construction and low cost, and is suitable for plastic pipes made of various materials.

Drawings

FIG. 1 is a schematic diagram of the general construction of a heat-shrinkable plastic-based pipe connection;

1. the plastic pipeline I2, the plastic pipeline II 3, the tooth tube 4, the electric fuse 5, the monitoring hole 6, the electrode 7, the tooth socket 8, the O-shaped sealing ring 9, the expansion tube 10 and the heat shrinkage tube.

Detailed Description

For the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.

As shown in figure 1, the plastic pipeline connection mode based on thermal shrinkage comprises a plastic pipeline I1, a plastic pipeline II 2, a tooth pipe 3, an electric fuse 4, a monitoring hole 5, an electrode 6, a tooth socket 7, an O-shaped sealing ring 8, an expansion pipe 9 and a thermal shrinkage pipe 10.

Wherein, the joints of the plastic pipeline I, the plastic pipeline II and the dental canal are all provided with heat-shrinkable tubes.

Wherein, the cross section of the alveolus is rectangular, trapezoidal or semicircular.

The plastic pipeline I and the plastic pipeline II are made of PE, PVC or PP.

Wherein, the alveolus in the dental tube is processed by boring.

Wherein the outer diameter of the dental tube is not more than 1.5 times of the outer diameter of the plastic pipe.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a plastic conduit connected mode based on pyrocondensation, a serial communication port, including plastic conduit I and plastic conduit II, plastic conduit I links to each other through the tooth pipe with plastic conduit II's outside, is equipped with the electric fuse on plastic conduit I and the connection face of tooth pipe, and the outside of tooth pipe and the one end that plastic conduit I links to each other is equipped with the monitoring hole, is equipped with the electrode in the monitoring hole, and the electrode links to each other with the electric fuse, the tooth intraductal a plurality of alveolus that is equipped with of, be equipped with O type sealing washer in the alveolus, all be equipped with sealed glue in the inner wall of tooth pipe and the alveolus, tooth pipe and plastic conduit II link to each other through sealed glue, plastic conduit I links to each other through the pipe that rises with plastic conduit II, the pipe that rises links to each other through the pipe expander with plastic conduit II, the pipe that rises links to each other through interference fit's mode with plastic conduit I.

2. The connection mode of the plastic pipeline based on the thermal shrinkage as claimed in claim 1, wherein the joints of the plastic pipeline I, the plastic pipeline II and the dental canal are all provided with thermal shrinkage pipes.

3. A heat-shrinkable plastic pipe connection as claimed in claim 1, wherein the cross-section of said socket is rectangular, trapezoidal or semicircular.

4. The heat-shrinkable plastic pipe connection mode as claimed in claim 1, wherein the plastic pipe I and the plastic pipe II are made of PE, PVC or PP.

5. A heat-shrinkable plastic pipe connection as claimed in claim 1, wherein the tooth socket in the tooth tube is formed by boring.

6. A heat-shrinkable plastic tubing-based connection as claimed in claim 1, wherein said dental tube has an outer diameter not exceeding 1.5 times the outer diameter of the plastic tubing.