CN211976239U

CN211976239U - High-pressure-resistant PE connecting pipe

Info

Publication number: CN211976239U
Application number: CN201920062867.8U
Authority: CN
Inventors: 满利涛; 马云翔; 张剑
Original assignee: Ningxia Shang Yu Water Saving Technology Ltd
Current assignee: Ningxia Shang Yu Water Saving Technology Ltd
Priority date: 2019-01-15
Filing date: 2019-01-15
Publication date: 2020-11-20
Anticipated expiration: 2029-01-15

Abstract

The utility model provides an anti high pressure PE connecting pipe, manage and locate the tubulose connector at PE pipe both ends including PE, the embedded spiral winding steel wire of pipe wall of connector, perpendicular pipe wall are equipped with the support bar in the connector, and the other end of support bar is connected on the back shaft. The utility model discloses an anti high pressure PE connecting pipe strengthens the design to the junction, then adopts the connected mode of butt fusion or butt fusion and/or joint to connect, has improved sealing performance and anti high pressure ability, has prolonged the life of water pipe. The high-pressure-resistant PE connecting pipe has the characteristics of excellent impact resistance and the like, is safe and reliable in system and low in cost, and can play the excellent performance of a PE pipe, so that the PE pipe is more widely applied.

Description

High-pressure-resistant PE connecting pipe

Technical Field

The utility model relates to a PE water pipe technical field, specifically speaking relate to an anti high pressure PE connecting pipe.

Background

At present, in a common connection mode of a PE water supply pipe, a PE hard pipe is generally connected at a connection position by a welding mode, and a PE hose connects two sections of hoses by a connection component. According to the two methods, the connection part is a weak link of the PE water pipe, the high-pressure resistance is poor, the connection part leaks water and even breaks under high pressure after long-term use, the use is influenced, and the maintenance cost is increased.

Disclosure of Invention

To the above-mentioned prior art, the to-be-solved technical problem of the utility model lies in providing an anti high pressure PE connecting pipe suitable for PE hard tube and PE hose to improve the poor and sealing performance of anti high pressure ability of PE union coupling department.

In order to solve the technical problem, the utility model provides an anti high pressure PE connecting pipe, manage and locate the tubulose connector at PE pipe both ends including PE, the embedded spiral winding steel wire of pipe wall of connector, perpendicular pipe wall is equipped with the support bar in the connector, and the other end of support bar is connected on the back shaft.

Preferably, the support shaft is of a hollow tubular structure, and a connecting shaft for connecting with the support shaft is arranged on the support shaft at one end.

Preferably, the supporting shaft is of a polygonal hollow tubular structure, and the connecting shaft is sleeved with the supporting shaft. With this connection, the joint can be made to resist a greater rotational force.

Preferably, the supporting shaft is of a circular hollow tubular structure, and the connecting shaft is in threaded connection with the supporting shaft. By means of this connection, the connection can be made to resist greater longitudinal tensile forces.

Preferably, the rubber ring clamping device further comprises a rubber ring, a clamping piece and a connecting piece, wherein the clamping piece comprises two semicircular clamping lantern rings which are mutually hinged, the other end of each clamping lantern ring is provided with a clamping part, and the clamping part is provided with a threaded hole; the connecting piece comprises a bolt, a jacking part and an annularly-installed bolt head which are connected in sequence; the bolt is connected with the two clamping parts through the threaded hole. By applying the structure, the PE pipe can be flexibly connected, and is connected through the rubber ring, the clamping piece and the connecting piece in temporary connection, so that the PE pipe is convenient to disassemble. Also can be with the connector of PE pipe after the butt fusion, reuse joint spare and connecting piece to consolidate and be connected.

To sum up, the utility model discloses an anti high pressure PE connecting pipe strengthens the design to the junction, then adopts the connected mode of butt fusion or butt fusion and/or joint to connect, has improved sealing performance and anti high pressure ability, has prolonged the life of water pipe. The high-pressure-resistant PE connecting pipe has the characteristics of excellent impact resistance and the like, is safe and reliable in system and low in cost, and can play the excellent performance of a PE pipe, so that the PE pipe is more widely applied.

Drawings

FIG. 1 is a schematic view of a high pressure PE connection pipe in embodiment 1;

FIG. 2 is a schematic view of a high pressure PE connection pipe in embodiment 2;

fig. 3 is a perspective view of the PE connection pipe of embodiment 2.

In the figure: 1-PE pipe, 2-connector, 3-steel wire, 4-supporting bar, 5-supporting shaft, 6-connecting shaft, 7-rubber ring, 8-clamping piece, 81-clamping lantern ring, 82-clamping part, 9-connector, 91-bolt, 92-tightening part and 93-bolt head

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:

specific example 1:

as shown in fig. 1, the utility model discloses an anti high pressure PE connecting pipe, including PE pipe 1 with locate the tubulose connector 2 at PE pipe 1 both ends, the embedded spiral winding steel wire 3 of pipe wall of connector 2, perpendicular pipe wall are equipped with support bar 4 in the connector 2, and the other end of support bar is connected on back shaft 5.

The supporting shaft 5 is of a hollow tubular structure, and a connecting shaft 6 used for being connected with the supporting shaft 5 is arranged on the supporting shaft 5 at one end.

The supporting shaft 5 is of a polygonal hollow tubular structure, and the connecting shaft 6 is sleeved with the supporting shaft 5.

The supporting shaft 5 is of a circular hollow tubular structure, and the connecting shaft 6 is in threaded connection with the supporting shaft 5.

Specific example 2:

as shown in fig. 2 and 3, the utility model discloses an anti high pressure PE connecting pipe, including PE pipe 1 with locate the tubulose connector 2 at PE pipe 1 both ends, the embedded spiral winding steel wire 3 of pipe wall of connector 2, perpendicular pipe wall is equipped with support bar 4 in the connector 2, and the other end of support bar is connected on back shaft 5.

The rubber ring clamping device is characterized by further comprising a rubber ring 7, a clamping piece 8 and a connecting piece 9, wherein the clamping piece 8 comprises two semicircular clamping lantern rings 81 which are hinged with each other, a clamping portion 82 is arranged at the other end of each clamping lantern ring 81, and a threaded hole is formed in each clamping portion 82; the connecting piece 9 comprises a bolt 91, a tightening part 92 and an annular bolt head 93 which are connected in sequence; the bolt 91 connects the two snap portions 82 through the screw hole.

The utility model discloses an anti high pressure PE connecting pipe, during the connection, earlier be connected two PE pipe 1's connecting axle 6 and back shaft 5, then through utilizing rubber circle 7, joint spare 8 and connecting piece 9 or utilize the welded mode to connect two connectors.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made thereto within the knowledge of those skilled in the art.

Claims

1. The utility model provides an anti high pressure PE connecting pipe, its characterized in that includes PE pipe (1) and locates tubulose connector (2) at PE pipe (1) both ends, embedded spiral winding steel wire (3) of pipe wall of connector (2), perpendicular pipe wall is equipped with support bar (4) in connector (2), and the other end of support bar is connected on back shaft (5).

2. The high pressure resistant PE connection tube according to claim 1, characterized in that the support shaft (5) is a hollow tubular structure, wherein the support shaft (5) at one end is provided with a connection shaft (6) for connecting with the support shaft (5).

3. The PE connecting pipe according to claim 2, wherein the supporting shaft (5) is a polygonal hollow tubular structure, and the connecting shaft (6) is sleeved with the supporting shaft (5).

4. The PE connection pipe according to claim 2, characterised in that the support shaft (5) is of a circular hollow tubular structure, and the connection shaft (6) is screwed to the support shaft (5).

5. The high-pressure-resistant PE connecting pipe as claimed in claim 1, further comprising a rubber ring (7), a clamping member (8) and a connecting member (9), wherein the clamping member (8) comprises two semi-circular clamping sleeve rings (81) hinged to each other, the other end of each clamping sleeve ring (81) is provided with a clamping portion (82), and the clamping portion (82) is provided with a threaded hole; the connecting piece (9) comprises a bolt (91), a tightening part (92) and an annular bolt head (93) which are connected in sequence; the bolt (91) connects the two clamping parts (82) through the threaded hole.