CN216555752U

CN216555752U - Rubber-lined composite pipe connecting structure

Info

Publication number: CN216555752U
Application number: CN202123304603.5U
Authority: CN
Inventors: 严宏余; 黄鸣; 陈伟; 张伟; 严胜杰; 朱航兵; 莫平南; 韩洪华
Original assignee: Jiangsu Guotai Machnery Manufacturing Co ltd
Current assignee: Jiangsu Guotai Machnery Manufacturing Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-05-17
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a rubber-lined composite pipe connecting structure which comprises a first protective shell and a first pipeline, wherein fixing plates are arranged on two sides of the first protective shell, a first connector is arranged at the right end of the first protective shell, a second connector is arranged at the right end, far away from the first connector, of the first protective shell, a second protective shell is arranged at the right end of the second connector, the first pipeline is located inside the first connector, a fixing assembly used for facilitating and fixing the connector is arranged outside the first pipeline, the fixing assembly comprises a first screw rod, a threaded hole and an extrusion block, the first screw rod is arranged inside the threaded hole, the lower end of the first screw rod is provided with the extrusion block, and a limiting ring is arranged at the right end, close to the first pipeline, of the first connector. This compound tub of connection structure is glued to lining adopts the setting of fixed plate can conveniently install fixedly to first protecting crust, also conveniently dismantles the change to first protecting crust when carrying out pipeline maintenance.

Description

Rubber-lined composite pipe connecting structure

Technical Field

The utility model relates to the technical field of composite pipes, in particular to a rubber-lined composite pipe connecting structure.

Background

The composite pipe is formed by welding non-metallic materials such as polyethylene, crosslinked polyethylene and the like inside and outside or based on a metal pipe and thermoplastic plastics, has the advantages of the metal pipe and the non-metallic pipe, has more and more types along with the development and the living demands of times, and comprises an aluminum-plastic composite pipe, a steel-plastic composite pipe, a plastic-lined composite pipe, a rubber-lined composite pipe and the like, wherein the rubber-lined composite pipe is a pipeline with an outer part taking a steel or hard structure as a pipeline framework and an inner lining taking wear-resistant, corrosion-resistant and high-temperature-resistant rubber as a lining layer.

The rubber-lined composite pipes on the market have the problems that the pipelines are troublesome to connect, and cannot be quickly and conveniently connected and installed, so that manpower and time are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rubber-lined composite pipe connecting structure to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a compound tub of connection structure of rubber lining, includes first protecting crust and first pipeline, the both sides of first protecting crust are provided with the fixed plate, first connector is installed to the right-hand member of first protecting crust, the right-hand member that first connector was kept away from to first protecting crust is provided with the second connector, and the right-hand member of second connector installs the second protecting crust, first pipeline is located the inside of first connector, the outside of first pipeline is provided with the fixed subassembly that is used for just with installation fixed connector, and fixed subassembly includes first hob, screw hole and extrusion piece, the internally mounted of screw hole has first hob, and the lower extreme of first hob is provided with the extrusion piece, the right-hand member that first connector is close to first pipeline is installed the spacing collar, the right-hand member of first connector is provided with the screw thread post.

Furthermore, the first protective shell is tightly attached to the first pipeline, and the fixing plate and the first protective shell are of an integrated structure.

Furthermore, the first screw rods and the extrusion blocks are of an integrated structure, and the number of the first screw rods is two.

Furthermore, the limiting ring is tightly attached to the first pipeline, and the shape of the limiting ring is semicircular.

Furthermore, a threaded pipe is arranged at the left end of the second connector, a second pipeline is mounted inside the second connector, and a second screw rod is arranged outside the second connector.

Furthermore, the surface of first protective housing is provided with the aluminium silicate layer, the internally mounted of first protective housing has the elasticity ball, and the lower extreme of elasticity ball is provided with the soundproof cotton layer.

Furthermore, the elastic balls are tightly attached to the soundproof cotton layer, and the elastic balls are distributed equidistantly on the surface of the soundproof cotton layer.

Furthermore, a rubber layer is arranged inside the first pipeline, and a butyl rubber layer is arranged on the surface of the outer side of the rubber layer.

The utility model provides a rubber-lined composite pipe connecting structure, which has the following beneficial effects: this lining compound pipe connection structure adopts the setting of fixed plate can conveniently install fixedly to first protecting crust, also conveniently dismantles the change to first protecting crust when carrying out the pipeline maintenance, and the installation of butyl rubber layer can increase the laminating degree between rubber layer and the first pipeline to prevent its in-process emergence phenomenon that drops using.

1. The first protective shell can be conveniently installed and fixed by adopting the arrangement of the fixing plate, the first protective shell can be conveniently detached and replaced when the pipeline is maintained, the inner pipeline can be protected by installing the second protective shell, so that the service life of the pipeline is prolonged, the connector can be conveniently installed and fixed by a user by arranging the fixing component, the result is simple, and the operation and the use of the connector are convenient.

2. According to the utility model, the joint degree and the sealing property between the first pipeline and the first connector can be increased through the arrangement of the limiting ring, so that the problem of internal substance leakage in the use process of the pipeline is prevented, the threaded columns and the threaded pipes can be conveniently and quickly connected by a user through the installation of the threaded columns and the threaded pipes, so that the time and the manpower resources for connecting the pipelines are saved, and the fireproof performance and the high temperature resistance of the protective shell can be increased through the arrangement of the aluminum silicate layer.

3. The elastic ball is arranged to buffer the impact force of the outside on the protective shell, so that the problem that the protective shell and the pipeline are deformed and cannot be used is solved, the noise generated by collision or flow between substances in the pipeline can be reduced due to the installation of the soundproof cotton layer, the fitting degree between the rubber layer and the first pipeline can be increased due to the installation of the butyl rubber layer, and the phenomenon that the rubber layer falls off in the using process is avoided.

Drawings

FIG. 1 is a schematic front view of a rubber-lined composite pipe connection structure according to the present invention;

FIG. 2 is a schematic view of the internal structure of a connector of the present invention;

fig. 3 is a schematic top view of a first protective shell of a rubber-lined composite pipe connection structure according to the present invention.

In the figure, 1, a first protective shell; 2. a fixing plate; 3. a first connector; 4. a second connector; 5. a second protective shell; 6. a first conduit; 7. a fixing assembly; 701. a first screw rod; 702. a threaded hole; 703. extruding the block; 8. a limiting ring; 9. a threaded post; 10. a threaded pipe; 11. a second conduit; 12. a second screw rod; 13. an aluminum silicate layer; 14. an elastic ball; 15. a soundproof cotton layer; 16. a rubber layer; 17. butyl rubber layer.

Detailed Description

As shown in fig. 1-2, the protective device comprises a first protective shell 1 and a first pipeline 6, wherein fixed plates 2 are arranged on two sides of the first protective shell 1, the fixed plates 2 can be conveniently installed and fixed on the first protective shell 1, the first protective shell 1 can be conveniently detached and replaced during pipeline maintenance, a first connector 3 is arranged at the right end of the first protective shell 1, a second connector 4 is arranged at the right end of the first protective shell 1 far away from the first connector 3, a second protective shell 5 is arranged at the right end of the second connector 4, the second protective shell 5 can be installed to protect the internal pipeline, so as to prolong the service life of the pipeline, the first pipeline 6 is arranged inside the first connector 3, the first protective shell 1 is tightly attached to the first pipeline 6, the fixed plates 2 and the first protective shell 1 are of an integrated structure, a fixed component 7 for conveniently installing and fixing the connector is arranged outside the first pipeline 6, and the fixing assembly 7 comprises a first screw rod 701, a threaded hole 702 and an extrusion block 703, the first screw rod 701 is installed inside the threaded hole 702, and the lower end of the first screw rod 701 is provided with an extrusion block 703, the first screw rod 701 and the extrusion block 703 are of an integrated structure, and the number of the first spiral rods 701 is two, the arrangement of the fixing component 7 can facilitate the user to install and fix the connector, and the structure is simple, the operation and the use are convenient, the right end of the first connector 3 close to the first pipeline 6 is provided with the spacing ring 8, the spacing ring 8 is tightly attached to the first pipeline 6, the shape of the limiting ring 8 is semicircular, the arrangement of the limiting ring 8 can increase the attaching degree and the sealing property between the first pipeline 6 and the first connector 3, thereby preventing the problem of internal material leakage during use of the pipe, the right end of the first connector 3 is provided with a threaded post 9.

As shown in fig. 3, a threaded pipe 10 is provided at the left end of the second connector 4, the threaded post 9 and the threaded pipe 10 can be conveniently and quickly installed to facilitate a user to connect a plurality of pipes, thereby saving the time and manpower resources for connecting the pipes, a second pipe 11 is installed inside the second connector 4, a second screw rod 12 is provided outside the second connector 4, an aluminum silicate layer 13 is provided on the surface of the first protective shell 1, the arrangement of the aluminum silicate layer 13 can increase the fire resistance and the high temperature resistance of the protective shell, an elastic ball 14 is installed inside the first protective shell 1, a soundproof cotton layer 15 is provided at the lower end of the elastic ball 14, the elastic ball 14 is tightly attached to the soundproof cotton layer 15, and the elastic ball 14 is equidistantly distributed with respect to the surface of the soundproof cotton layer 15, the elastic ball 14 can buffer the impact force of the outside on the protective shell, thereby avoiding the problem that the protective shell and the pipes are deformed and cannot be used, the noise sound that sends because of collision or flow between the material can be reduced in the installation of soundproof cotton layer 15, and the inside of first pipeline 6 is provided with rubber layer 16, and the outside surface mounting of rubber layer 16 has butyl rubber layer 17, and the installation of butyl rubber layer 17 can increase the laminating degree between rubber layer 16 and first pipeline 6 to prevent that its phenomenon that takes place to drop in the use.

In summary, when the connection structure of the rubber-lined composite pipe is used, firstly, according to the structure shown in fig. 1-3, the first protective shell 1 and the second protective shell 5 with the fixing plate 2 are fixed on the surfaces of the first pipeline 6 and the second pipeline 11 through screw threads, then the first connector 3 is fixed on the surface of the redundant pipeline, at this time, the first screw rod 701 in the threaded hole 702 is rotated, so that the extrusion block 703 can be tightly attached to the first pipeline 6 in the threaded hole, and the limiting ring 8 in the threaded hole plays a certain limiting role when the pipelines are connected, so that the phenomenon that the pipelines extend too long during installation can be avoided, and the connection and the sealing performance of the pipelines are affected, after the fixing, the threaded pipe 10 can be connected with the threaded column 9 through rotation, then the second screw rod 12 is rotated, so that the second connector 4 can be tightly attached to the second pipeline 11, the user accessible this kind of mode just can be connected a plurality of pipelines, and the in-process that uses at the pipeline makes as it receives outside extrusion, and the inside elastic ball 14 of its protecting crust can reduce external pressure because of its self elasticity to make inside pipeline can not receive external extrusion and damage the very first time, when carrying the material, its outside soundproof cotton layer 15 can reduce its noise of sending because of the characteristic of self material again.

Claims

1. A rubber-lined composite pipe connecting structure comprises a first protective shell (1) and a first pipeline (6), and is characterized in that fixing plates (2) are arranged on two sides of the first protective shell (1), a first connector (3) is mounted at the right end of the first protective shell (1), a second connector (4) is arranged at the right end, far away from the first connector (3), of the first protective shell (1), a second protective shell (5) is mounted at the right end of the second connector (4), the first pipeline (6) is located inside the first connector (3), a fixing component (7) used for conveniently mounting and fixing the connectors is arranged outside the first pipeline (6), the fixing component (7) comprises a first spiral rod (701), a threaded hole (702) and an extrusion block (703), a first spiral rod (701) is mounted inside the threaded hole (702), and the lower extreme of first hob (701) is provided with extrusion piece (703), spacing collar (8) are installed to the right-hand member that first connector (3) are close to first pipeline (6), the right-hand member of first connector (3) is provided with screw thread post (9).

2. The rubber-lined composite pipe connecting structure according to claim 1, wherein the first protective shell (1) is tightly attached to the first pipeline (6), and the fixing plate (2) and the first protective shell (1) are of an integrated structure.

3. The rubber-lined composite pipe connecting structure according to claim 1, wherein the first screw rods (701) and the extrusion blocks (703) are of an integrated structure, and the number of the first screw rods (701) is two.

4. The rubber-lined composite pipe connecting structure according to claim 1, wherein the limiting ring (8) is tightly attached to the first pipeline (6), and the shape of the limiting ring (8) is semicircular.

5. The rubber-lined composite pipe connecting structure according to claim 1, wherein a threaded pipe (10) is provided at a left end of the second connector (4), a second pipeline (11) is installed inside the second connector (4), and a second screw rod (12) is provided outside the second connector (4).

6. The rubber-lined composite pipe connecting structure according to claim 1, wherein the surface of the first protective shell (1) is provided with an aluminum silicate layer (13), an elastic ball (14) is mounted inside the first protective shell (1), and the lower end of the elastic ball (14) is provided with a soundproof cotton layer (15).

7. The rubber-lined composite pipe connecting structure according to claim 6, wherein the elastic balls (14) are closely attached to the soundproof cotton layer (15), and the elastic balls (14) are distributed at equal intervals with respect to the surface of the soundproof cotton layer (15).

8. The rubber-lined composite pipe connecting structure according to claim 1, wherein a rubber layer (16) is arranged inside the first pipeline (6), and a butyl rubber layer (17) is arranged on the outer side surface of the rubber layer (16).