CN216896337U

CN216896337U - Carry hydrothermal PE solid wall sealing joint head for pipe

Info

Publication number: CN216896337U
Application number: CN202123180439.1U
Authority: CN
Inventors: 路亮
Original assignee: Jiangsu Jietong Pipe Co ltd
Current assignee: Jiangsu Jietong Pipe Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-07-05
Anticipated expiration: 2031-12-17

Abstract

The utility model belongs to the field of pipeline connecting equipment, and particularly relates to a sealing connector for a PE (polyethylene) solid-wall pipe for conveying hot water, which comprises a fixed pipe, wherein a sleeve is fixedly sleeved on the outer side of the fixed pipe, a first threaded sleeve is contacted with one end of the sleeve, the first threaded sleeve is rotatably sleeved on the outer side of the fixed pipe, a connecting groove is formed in the sleeve, a connecting block is rotatably connected inside the connecting groove, the first threaded sleeve is fixedly connected with the connecting block, and a ring groove is formed in the connecting block. The connecting pipe is sleeved with the fixed pipe and then connected with the first threaded sleeve or the second threaded sleeve through the threads by the first threaded sleeve and the second threaded sleeve, so that the end of the connecting pipe can be effectively prevented from deforming under the condition that the connector is stably connected with the connecting pipe, and the problem that the connecting position of the PE solid wall pipe and the connector is easily deformed when the existing PE solid wall pipe is used for conveying hot water is solved.

Description

Carry hydrothermal PE solid wall sealing joint head for pipe

Technical Field

The utility model relates to the field of pipeline connecting equipment, in particular to a sealing connector for a PE (polyethylene) solid wall pipe for conveying hot water.

Background

In the market of municipal pipes in China, plastic pipelines are steadily developing, PE pipes, PP-R pipes and UPVC pipes all occupy a place, and the strong development of the PE pipes is most attractive. The PE pipe has wide application fields. Of which the water supply pipe and the gas pipe are the two largest application markets. The position that current PE solid wall pipe made PE solid wall pipe and connector be connected easily when carrying hot water warp, leads to the junction to appear revealing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sealing connector for a PE solid-wall pipe for conveying hot water, which solves the problem that the connecting part is leaked due to the fact that the connecting position of the PE solid-wall pipe and the connector is easily deformed when the conventional PE solid-wall pipe conveys hot water.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a carry hydrothermal PE solid wall sealing connection head for pipe, includes fixed pipe, the fixed cover in the outside of fixed pipe has cup jointed the sleeve, telescopic one end contact has first thread bush, the outside of fixed pipe is rotated and has been cup jointed first thread bush, the spread groove has been seted up on the sleeve, the inside of spread groove is rotated and is connected with the connecting block, fixedly connected with connecting block on the first thread bush, the annular has been seted up on the connecting block, telescopic inside is rotated and is connected with the adapter sleeve, the adapter sleeve has been cup jointed in the outside of fixed pipe rotation, the one end fixedly connected with second thread bush of adapter sleeve, the outside of fixed pipe is rotated and has been cup jointed the second thread bush.

Preferably, the inside sliding connection of annular has the banking pin, there is the banking pin inside the sleeve through threaded connection.

Preferably, the number of the limit nails is two, and the two limit nails are symmetrically distributed on the sleeve.

Preferably, a movable groove is formed in the sleeve, and a sliding block is movably connected inside the movable groove.

Preferably, the first and second thread bushings are internally connected with a connecting pipe through threads.

Preferably, the two ends of the fixed pipe are slidably sleeved with connecting pipes.

Compared with the prior art, the utility model has the following beneficial effects:

1. the connecting pipe is sleeved with the fixed pipe and then connected with the first threaded sleeve or the second threaded sleeve through the threads by the first threaded sleeve and the second threaded sleeve, so that the end of the connecting pipe can be effectively prevented from deforming under the condition that the connector is stably connected with the connecting pipe, and the problem that the connecting position of the PE solid wall pipe and the connector is easily deformed when the existing PE solid wall pipe is used for conveying hot water is solved.

2. The utility model can ensure that the connection of the first threaded sleeve and the connecting pipe is not influenced when the second threaded sleeve is connected with the connecting pipe by arranging the sleeve, the movable groove, the sliding block and other parts, and can play a limiting role for the second threaded sleeve by the movable groove and the sliding block so as to prevent the second threaded sleeve from being separated from the sleeve.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a front cross-sectional view of FIG. 1 of the present invention;

fig. 3 is an enlarged view of the structure of part a in fig. 2 according to the present invention.

In the figure: 1. fixing the tube; 2. a sleeve; 3. a first threaded sleeve; 4. connecting grooves; 5. connecting blocks; 6. a ring groove; 7. a limit nail; 8. connecting sleeves; 9. a second threaded sleeve; 10. a movable groove; 11. a slider; 12. and (4) connecting the pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a sealing connector for a PE solid wall pipe for transporting hot water, includes a fixed pipe 1, a sleeve 2 is fixedly sleeved outside the fixed pipe 1, a first thread bushing 3 is contacted with one end of the sleeve 2, the first thread bushing 3 is sleeved outside the fixed pipe 1 in a rotating manner, a connecting groove 4 is formed in the sleeve 2, the connecting block 5 is connected to the connecting groove 4 in a rotating manner, the connecting block 5 is fixedly connected to the first thread bushing 3, a ring groove 6 is formed in the connecting block 5, a connecting sleeve 8 is connected to the sleeve 2 in a rotating manner, the connecting sleeve 8 is sleeved outside the fixed pipe 1 in a rotating manner, a second thread bushing 9 is fixedly connected to one end of the connecting sleeve 8, and the second thread bushing 9 is sleeved outside the fixed pipe 1 in a rotating manner.

Referring to fig. 3, the inside of the annular groove 6 is slidably connected with a limit nail 7, the inside of the sleeve 2 is connected with the limit nail 7 through a thread, and the limit nail 7 is designed to limit the connecting block 5.

Referring to fig. 3, the number of the limit pins 7 is two, the two limit pins 7 are symmetrically distributed on the sleeve 2, and the connecting block 5 can rotate to be more stable by the design of the two limit pins 7.

Referring to fig. 2, a movable groove 10 is formed in the sleeve 2, a sliding block 11 is movably connected inside the movable groove 10, and the second threaded sleeve 9 can be limited by the design of the movable groove 10.

Referring to fig. 2, the first thread bushing 3 and the second thread bushing 9 are connected to a connection pipe 12 through threads, and the connection between the connection pipe 12 and the connection pipe can be more stable due to the design of the first thread bushing 3 and the second thread bushing 9.

Referring to fig. 2, the two ends of the fixing tube 1 are slidably sleeved with the connecting tubes 12, and the ends of the connecting tubes 12 can be prevented from deforming due to the design of the fixing tube 1.

The specific implementation process of the utility model is as follows: during the use, through being connected connecting pipe 12 and the one end of fixed pipe 1, then through rotating first thread bush 3, make first thread bush 3 take place the screw motion, make connecting pipe 12 fix on this connects, then through being connected another connecting pipe 12 and the other end of fixed pipe 1, then through rotating second thread bush 9, make second thread bush 9 and connecting pipe 12 take place threaded connection, can fix another connecting pipe 12 on this connects, second thread bush 9 can drive 8 upper slide blocks 11 of adapter sleeve 8 when rotating simultaneously and move in movable groove 10, can play limiting displacement to second thread bush 9, through the cooperation of first thread bush 3 and second thread bush 9 and fixed pipe 1, make connecting pipe 12 and articulate department can not warp, thereby make the junction leakproofness better.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a carry hydrothermal PE solid wall sealing connector for pipe, includes fixed pipe (1), its characterized in that: the fixed sleeve (2) that has cup jointed in outside of fixed pipe (1), the one end contact of sleeve (2) has first thread bush (3), the outside of fixed pipe (1) is rotated and has been cup jointed first thread bush (3), spread groove (4) have been seted up on sleeve (2), the inside of spread groove (4) is rotated and is connected with connecting block (5), fixedly connected with connecting block (5) are gone up in first thread bush (3), annular (6) have been seted up on connecting block (5), the inside of sleeve (2) is rotated and is connected with adapter sleeve (8), adapter sleeve (8) have been cup jointed in the outside rotation of fixed pipe (1), the one end fixedly connected with second thread bush (9) of adapter sleeve (8), the outside of fixed pipe (1) is rotated and has been cup jointed second thread bush (9).

2. The sealing joint for PE solid wall pipe for transporting hot water according to claim 1, characterized in that: the inside sliding connection of annular (6) has banking pin (7), there is banking pin (7) through threaded connection in the inside of sleeve (2).

3. The sealing joint for PE solid wall pipe for transporting hot water according to claim 2, characterized in that: the number of the limit nails (7) is two, and the two limit nails (7) are symmetrically distributed on the sleeve (2).

4. The sealing joint for PE solid wall pipe for transporting hot water according to claim 1, characterized in that: a movable groove (10) is formed in the sleeve (2), and a sliding block (11) is movably connected inside the movable groove (10).

5. The sealing joint for PE solid wall pipe for transporting hot water according to claim 1, characterized in that: the inner parts of the first threaded sleeve (3) and the second threaded sleeve (9) are connected with a connecting pipe (12) through threads.

6. The sealing joint for PE solid wall pipe for transporting hot water according to claim 1, characterized in that: and connecting pipes (12) are sleeved at two ends of the fixed pipe (1) in a sliding manner.