CN218294835U

CN218294835U - Glass fiber reinforced plastic composite pipe convenient to connect

Info

Publication number: CN218294835U
Application number: CN202222763955.5U
Authority: CN
Inventors: 丛枫; 宋建波; 李晓文; 闫开政; 杨林海
Original assignee: Shandong Guantong Pipe Industry Co ltd
Current assignee: Shandong Guantong Pipe Industry Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-01-13
Anticipated expiration: 2032-10-20

Abstract

The utility model relates to the technical field of pipelines, in particular to a glass fiber reinforced plastic composite pipe convenient to connect, which has simple structure, can quickly connect the glass fiber reinforced plastic composite pipes, can adjust the angle between the adjacent glass fiber reinforced plastic composite pipes and improve the installation efficiency; comprises a pipeline main body; pipeline main part one end intercommunication has hemisphere one, and the pipeline main part other end intercommunication has hemisphere two, and the cover is equipped with both ends open-ended hemisphere three in the pipeline main part, is fixed with ring flange one on the hemisphere three, and the end fixing of hemisphere one has ring flange two, and it has the box of placing to slide in the pipeline main part.

Description

Glass fiber reinforced plastic composite pipe convenient to connect

Technical Field

The utility model relates to a technical field of pipeline especially relates to a compound pipe of glass steel convenient to connect.

Background

The outer layer of the glass fiber reinforced plastic composite pipeline is made of chemical PP-R raw materials, the inner layer of the glass fiber reinforced plastic composite pipeline adopts a food-grade stainless steel lining, the middle of the glass fiber reinforced plastic composite pipeline adopts three-well thermosol and is synthesized by a special process, and the glass fiber reinforced plastic composite pipeline has good effect in the use of high-grade pipeline conveying systems for water heating, air heating and the like, high-grade villas, high-rise buildings, high-pressure water supply and the like.

When the existing glass fiber reinforced plastic composite pipe is connected, the flange plates are mostly connected or are welded in a heating mode, the flange plates are connected in a mode that an elbow is needed to be matched when the glass fiber reinforced plastic composite pipe needs to turn, and the heating mode can slightly turn, but the heating mode undoubtedly brings inconvenience to the installation of the glass fiber reinforced plastic composite pipe, and the installation efficiency is influenced.

Disclosure of Invention

The utility model provides a compound pipe of glass steel convenient to connect, its simple structure, can be quick couple together compound union coupling of glass steel to can adjust the angle between the compound pipe of adjacent glass steel, improve the installation effectiveness.

In order to achieve the above purpose, the utility model provides a following technical scheme: a glass fiber reinforced plastic composite pipe convenient for connection comprises a pipeline main body; pipeline main part one end intercommunication has hemisphere one, and the pipeline main part other end intercommunication has hemisphere two, and the cover is equipped with both ends open-ended hemisphere three in the pipeline main part, is fixed with ring flange one on the hemisphere three, and the end fixing of hemisphere one has ring flange two, and it has the box of placing to slide in the pipeline main part.

Furthermore, all be provided with the sealing washer on hemisphere inner wall.

Furthermore, an end cover is rotatably connected to the placing box.

Furthermore, a blocking ring is fixed on the second hemisphere.

Further, the sealing ring is arranged at one end far away from the pipeline main body.

Furthermore, the placing box is fixedly provided with a C-shaped elastic piece, and the elastic piece is connected with a locking screw in a threaded manner.

Compared with the prior art, the utility model provides a compound pipe of glass steel convenient to connect possesses following beneficial effect: when two pipeline main bodies are connected to needs, at first, stretch into adjacent pipeline main body's hemisphere one with two hemispheres of pipeline main body in, and hemisphere two and hemisphere together centre of sphere this moment, then slide hemisphere three and flange dish one, and use screw bolt and nut to couple together flange dish one and flange dish two, flange dish one can block hemisphere two, prevent that hemisphere two and hemisphere break away from, when pipeline main body's angle needs to be adjusted, direct rotation pipeline main body can, because hemisphere two and hemisphere together centre of sphere this moment, the rotation of arbitrary angle can take place between the two, thereby couple together two pipeline main bodies.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the front right side of FIG. 1;

FIG. 3 is a schematic view of the structure of the front left side of FIG. 1;

fig. 4 is a cross-sectional view of two adjacent pipe bodies after connection.

In the drawings, the reference numbers: 1. a pipe body; 2. a hemisphere I; 3. a hemisphere II; 4. hemisphere III; 5. a first flange plate; 6. a second flange plate; 7. placing the box; 8. a seal ring; 9. an end cap; 10. a blocking ring; 11. an elastic member; 12. and locking the screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the glass fiber reinforced plastic composite pipe convenient for connection of the present invention includes a pipe body 1; one end of the pipeline main body 1 is communicated with a hemisphere I2, the other end of the pipeline main body 1 is communicated with a hemisphere II 3, the centers of the hemisphere I2 and the hemisphere II 3 are located on the axis of the pipeline main body 1, the center of the hemisphere I2 is located on the end face of the hemisphere I2, the center of the hemisphere II 3 is not located on the end face of the hemisphere II 3, and the hemisphere II 3 is a plurality of hemispheres;

the pipeline main body 1 is sleeved with a hemisphere three 4 with openings at two ends, the inner diameter and the outer diameter of the hemisphere I2 are the same as those of the hemisphere III 4, the inner diameter of the hemisphere III 4 is slightly larger than the outer diameter of the hemisphere II 3, the center of the sphere of the hemisphere III 4 is positioned on one end face of the hemisphere III 4, a flange plate I5 is fixed on the hemisphere III 4, a flange plate II 6 is fixed at the end part of the hemisphere I2, the flange plate I5 and the flange plate II 6 are connected through bolts and nuts, and a placing box 7 slides on the pipeline main body 1;

in the embodiment, when two pipeline bodies 1 need to be connected, firstly, the hemisphere two 3 of the pipeline body 1 extends into the hemisphere one 2 of the adjacent pipeline body 1, and the hemisphere two 3 and the hemisphere one 2 are concentric at the moment, then, the hemisphere three 4 and the flange one 5 are slid, and the flange one 5 and the flange two 6 are connected by using bolts and nuts, and the flange one 5 can clamp the hemisphere two 3 to prevent the hemisphere two 3 from being separated from the hemisphere one 2; when the angle of the pipeline main body 1 needs to be adjusted, the pipeline main body 1 is directly rotated, and the two hemispheres 3 and the first hemisphere 2 are concentric at the moment, so that the two pipeline main bodies 1 can rotate at any angle, and the two pipeline main bodies 1 are connected.

Furthermore, sealing rings 8 are arranged on the inner walls of the hemispheres I2;

in the present embodiment, the sealing ring 8 is annular, and by providing the sealing ring 8 on the inner wall of the hemisphere one 2, the fluid is prevented from flowing out along the gap between the hemisphere one 2, the hemisphere two 3 and the hemisphere three 4.

Further, an end cover 9 is rotatably connected to the placing box 7;

in this embodiment, unused bolts and nuts may be placed into the placing case 7 and the end cap 9 closed.

Further, a stop ring 10 is fixed on the second hemisphere 3;

in this embodiment, when the angle of the pipe body 1 is adjusted, the second hemisphere 3 and the first hemisphere 2 on the adjacent pipe body 1 rotate relatively, the blocking ring 10 also rotates along with the second hemisphere 3, when the blocking ring 10 touches the third hemisphere 4, the adjustment in this direction cannot be continued, and the end of the second hemisphere 3 can be prevented from being separated from the sealing ring 8.

Further, a seal ring 8 is arranged at one end far away from the pipeline main body 1;

in the embodiment, the sealing ring 8 is arranged at one end far away from the pipeline main body 1, so that the angle adjusting range of the second hemisphere 3 can be increased.

Furthermore, a C-shaped elastic piece 11 is fixed on the placing box 7, the elastic piece 11 slides on the pipeline main body 1, and a locking screw 12 is connected to the elastic piece 11 in a threaded manner;

in this embodiment, the elastic member 11 slides on the duct body 1, the position of the placing box 7 on the duct body 1 can be adjusted by the locking screw 12, and when the elastic member 11 needs to be removed, the two ends of the elastic member 11 are broken by hand and separated from the duct body 1.

When using, when needing to connect two pipeline main bodies 1, at first stretch into two hemisphere 3 of pipeline main body 1 in the hemisphere 2 of adjacent pipeline main body 1, and two hemisphere 3 and hemisphere 2 are the same sphere center this moment, then slide hemisphere three 4 and flange dish 5, and use the bolt and the nut of placing in the box 7 to couple together flange dish 5 and flange dish two 6, flange dish one 5 can block hemisphere two 3, prevent that hemisphere two 3 and hemisphere one 2 break away from, when the angle of pipeline main body 1 needs to be adjusted, direct rotation pipeline main body 1 can, because hemisphere two 3 and hemisphere one 2 are the same sphere center this moment, the rotation of arbitrary angle can take place between the two, thereby couple together two pipeline main bodies 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. A glass fiber reinforced plastic composite pipe convenient for connection comprises a pipeline main body (1); the pipeline is characterized in that one end of the pipeline main body (1) is communicated with a hemisphere I (2), the other end of the pipeline main body (1) is communicated with a hemisphere II (3), the pipeline main body (1) is sleeved with a hemisphere III (4) with two ends open, a flange plate I (5) is fixed on the hemisphere III (4), a flange plate II (6) is fixed at the end part of the hemisphere I (2), and a placing box (7) slides on the pipeline main body (1).

2. The easy-to-connect glass fiber reinforced plastic composite pipe as claimed in claim 1, wherein the sealing rings (8) are arranged on the inner wall of the hemisphere (2).

3. A glass reinforced plastic composite pipe easy to connect according to claim 2, characterized in that the placing box (7) is rotatably connected with an end cap (9).

4. A glass reinforced plastic composite pipe convenient for connection according to claim 3, wherein a stop ring (10) is fixed on the second hemisphere (3).

5. A glass reinforced plastic composite pipe facilitating connection according to claim 4, wherein the sealing ring (8) is provided on an end away from the pipe body (1).

6. The glass fiber reinforced plastic composite pipe convenient to connect as claimed in claim 5, wherein the placing box (7) is fixed with a C-shaped elastic member (11), and the elastic member (11) is connected with a locking screw (12) in a threaded manner.