CN219510338U

CN219510338U - Composite pipe with connecting port

Info

Publication number: CN219510338U
Application number: CN202320383376.XU
Authority: CN
Inventors: 王伟; 王晋中; 秦磊
Original assignee: Shanxi Shunyi Technology Co ltd
Current assignee: Shanxi Shunyi Technology Co ltd
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-08-11
Anticipated expiration: 2033-03-03

Abstract

The utility model discloses a composite pipe with a connecting port, which comprises a first composite pipe, wherein the end part of the first composite pipe is fixedly connected with a fixed ring, and the end part of the first composite pipe is fixedly communicated with an inserting cylinder; the end part of the second composite pipe is provided with a slot which is in sliding plug-in fit with the plug cylinder, one side, close to the end part, of the outer part of the second composite pipe is sleeved and fixed with an assembly shell, and the end part of the assembly shell is provided with an installation groove matched with the fixing ring; the support ring is sleeved on the assembly shell and is used for supporting the joint of the first composite pipe and the second composite pipe. The utility model solves the problems that the butt joint end of the existing steel-plastic composite pipe is lack of a special and connecting sealing structure, and the joint is flushed by conveying fluid when the connecting mode is used for a long time by adopting a plastic layer bonding butt joint communication mode, and the bonding port is lack of metal support, so that the butt joint end of the composite pipe is easy to open, and the communication stability of the steel-plastic composite pipe is affected.

Description

Composite pipe with connecting port

Technical Field

The utility model relates to the technical field of composite pipes, in particular to a composite pipe with a connecting port.

Background

The steel-plastic composite pipe is a novel pipe with plastic layers coated on the inner side and the outer side of a metal pipe, is widely used for communicating pipelines, and when two existing composite pipes are butted, the steel-plastic composite pipe is welded by electromagnetic hot melting.

The butt joint end part of the existing steel-plastic composite pipe is lack of a special structure for connection and sealing, a plastic layer is mainly adopted for adhesion butt joint communication, when the connection mode is used for a long time, the interface is flushed by conveying fluid, the adhesion port is lack of metal support, and the butt joint end of the composite pipe is easy to open, so that the communication stability of the steel-plastic composite pipe is affected.

Disclosure of Invention

The utility model aims to provide a composite pipe with a connecting port, which aims to solve the problems that the butt joint end of the existing steel-plastic composite pipe is lack of a special and connecting sealing structure, and the connecting mode of plastic layers is adopted for bonding, butt joint and communication, and when the connecting mode is used for a long time, the interface is flushed by conveying fluid, and the bonding port is lack of metal support, so that the butt joint end of the composite pipe is easy to open, and the communication stability of the steel-plastic composite pipe is affected.

The utility model is realized in the following way: a composite tube having a connection port, comprising:

the end part of the first composite pipe is fixedly connected with a fixing ring, and the end part of the first composite pipe is fixedly communicated with an inserting cylinder;

the end part of the second composite pipe is provided with a slot which is in sliding plug-in fit with the plug cylinder, one side, close to the end part, of the outer part of the second composite pipe is sleeved and fixed with an assembly shell, and the end part of the assembly shell is provided with an installation groove matched with the fixing ring;

the support ring is sleeved on the assembly shell and is used for supporting the joint of the first composite pipe and the second composite pipe.

Further, a plurality of fixing screw holes are formed in the mounting groove of the assembly shell and the fixing ring in a mode that the mounting groove and the fixing ring penetrate through the two end faces horizontally, and the assembly shell and the fixing ring penetrate through screw holes in the assembly shell and the fixing ring through bolt threads to be assembled and connected.

Further, a plurality of connecting plates with L-shaped structures are uniformly fixed on the fixing ring, and screw holes are formed in the connecting plates in a threaded penetrating mode.

Further, a plurality of screw holes are vertically fixed on the outer circumferential surface of the assembly shell, and screw holes are formed in the screw holes.

Further, the screw plate and the connecting plate are assembled and connected through the screw holes by fixing bolt threads.

Further, a plurality of support sheets are uniformly fixed outside the support ring.

Compared with the prior art, the utility model has the beneficial effects that: the inserting cylinder at the communication end part of the first composite pipe is inserted into the inserting groove at the communication end part of the second composite pipe, the connecting part between the first composite pipe and the second composite pipe is sealed and wrapped, meanwhile, the inserting setting support is better, flushing of conveying fluid can be effectively avoided, the support piece supports and keeps the horizontality of the interface part of the second composite pipe and the first composite pipe, the impact is avoided, the large gravity of the interface part of the second composite pipe and the first composite pipe is broken, and the stability of the interface part of the second composite pipe and the first composite pipe is effectively maintained.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic exploded view of the present utility model;

FIG. 3 is a schematic view of a second composite pipe according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a first composite pipe according to an embodiment of the present utility model;

fig. 5 is a schematic structural view of a supporting ring according to an embodiment of the present utility model.

In the figure: 1. a first composite tube; 11. a fixing ring; 12. a plug cylinder; 13. a connecting plate; 14. a fixing bolt; 2. a second composite tube; 21. a slot; 22. assembling the shell; 23. a screw plate; 3. a backing ring; 31. and (5) supporting the tablet.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1, 2, 3, 4 and 5, a composite tube with a connection port, comprising:

the end part of the first composite pipe 1 is fixedly connected with a fixed ring 11, the end part of the first composite pipe 1 is fixedly communicated with an inserting cylinder 12, the outer diameter of the inserting cylinder 12 is smaller than the outer diameter of the second composite pipe 2, and the inner diameter is larger than the inner diameter of the second composite pipe 2;

the second composite pipe 2, slot 21 is set on the end pipe wall of the second composite pipe 2, the slot 21 is matched with the insertion barrel 12 in a sliding insertion way, the size of the slot 21 is the same as the size of the inner diameter and the outer diameter of the insertion barrel 12, an assembly shell 22 is sleeved and fixed on one side of the outer part of the second composite pipe 2 near the end, and an installation groove matched with the fixing ring 11 is set on the end of the assembly shell 22;

and the supporting ring 3 is sleeved on the assembly shell 22, and the supporting ring 3 is used for supporting the interface of the first composite pipe 1 and the second composite pipe 2.

The installation recess of equipment shell 22 and fixed ring 11 are last all to run through both ends face horizontally and to have been seted up a plurality of fixed screw, and equipment shell 22 and fixed ring 11 pass through the screw equipment connection on equipment shell 22 and the fixed ring 11 through the bolt screw, thereby spacing intercommunication equipment second compound pipe 2 and first compound pipe 1, evenly be fixed with the link 13 of polylith L type structure on the fixed ring 11, and the screw has been seted up in the screw run through on the link 13, be fixed with polylith screw board 23 on the outer periphery of equipment shell 22 perpendicularly, and the screw has been seted up on the polylith screw board 23, screw board 23 and link 13 pass through the screw equipment connection through fixing bolt 14 screw, thereby utilize the mode that the horizontal plane of link 13 of L type structure and the screw board 23 on the equipment shell 22 pass through fixing bolt 14 equipment connection, further spacing keep the connection fastness of second compound pipe 2 and first compound pipe 1.

A plurality of support plates 31 are uniformly fixed on the outer portion of the support ring 3, the support ring 3 is made of metal materials, the support plates 31 are used for supporting and keeping the horizontality of the joint of the second composite pipe 2 and the first composite pipe 1, and the phenomenon that the joint of the second composite pipe 2 and the first composite pipe 1 is broken due to large gravity caused by impact is avoided.

Working principle: the insertion tube 12 at the communication end part of the first composite tube 1 is inserted into the slot 21 at the communication end part of the second composite tube 2, and the joint part of the second composite tube 2 and the first composite tube 1 is assembled and connected through screw holes on the assembly shell 22 and the fixed ring 11 by bolt threads, so that the second composite tube 2 and the first composite tube 1 are assembled in a limiting communication mode.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A composite tube having a connection port, comprising:

the device comprises a first composite pipe (1), wherein the end part of the first composite pipe (1) is fixedly connected with a fixed ring (11), and the end part of the first composite pipe (1) is fixedly communicated with an inserting cylinder (12);

the second composite pipe (2), the end of the second composite pipe (2) is provided with a slot (21), the slot (21) is in sliding plug-in fit with the plug cylinder (12), one side, close to the end, of the outer part of the second composite pipe (2) is sleeved and fixed with an assembly shell (22), and the end of the assembly shell (22) is provided with an installation groove matched with the fixing ring (11);

the support ring (3), the support ring (3) cover is established on equipment shell (22), and support ring (3) are used for supporting the interface department of first compound pipe (1) and second compound pipe (2).

2. The composite pipe with the connecting port according to claim 1, wherein a plurality of fixing screw holes are horizontally formed in the mounting groove of the assembly shell (22) and the fixing ring (11) and penetrate through two end faces, and the assembly shell (22) and the fixing ring (11) are assembled and connected through the screw holes in the assembly shell (22) and the fixing ring (11) through bolt threads.

3. The composite pipe with the connecting port according to claim 2, wherein a plurality of connecting plates (13) with L-shaped structures are uniformly fixed on the fixing ring (11), and screw holes are formed in the connecting plates (13) in a threaded penetrating manner.

4. A composite pipe with a connection port according to claim 3, characterized in that a plurality of screw holes (23) are vertically fixed on the outer circumference of the assembly shell (22), and screw holes are formed on the plurality of screw holes (23).

5. A composite pipe with connection port according to claim 4, characterized in that the screw hole plate (23) and the connection plate (13) are assembled and connected through the screw hole by means of the screw thread of the fixing bolt (14).

6. A composite pipe with a connection port according to claim 1, characterized in that the outer part of the supporting ring (3) is uniformly fixed with a plurality of supporting sheets (31).