CN216789556U

CN216789556U - Pipeline with bending structure

Info

Publication number: CN216789556U
Application number: CN202220308226.8U
Authority: CN
Inventors: 郑勇; 朱小兵; 蔡建军; 李春武; 潘澳; 段凯
Original assignee: China Building Materials Inspection And Certification Group Hunan Co ltd
Current assignee: China Building Materials Inspection And Certification Group Hunan Co ltd
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-06-21
Anticipated expiration: 2032-02-15

Abstract

The utility model relates to the technical field of pipelines, in particular to a pipeline with a bending structure, which comprises a main pipeline, a connecting ring and a connecting pipe, wherein a fixed ring plate is fixedly connected to the outer side of the upper end of the main pipeline, external threads are arranged at the bottom end of the main pipeline, the connecting ring is slidably connected to the outer side of the upper end of the main pipeline, internal threads are arranged on the inner side of the upper end of the connecting ring, a limiting groove is arranged on the inner side of the lower end of the connecting ring, a damping ring is fixedly connected to the inner side of the limiting groove, the connecting pipe is slidably connected to the inner side of the upper end of the main pipeline through a sealing ring, and a rubber gasket is fixedly connected to the top end of the connecting pipe, is worthy of wide popularization and application.

Description

Pipeline with bending structure

Technical Field

The utility model relates to the technical field of pipelines, in particular to a pipeline with a bending structure.

Background

The pipe is a device for conveying gas, liquid or fluid with solid particles connected by pipes, pipe connectors, valves, etc., generally, the fluid flows from a high pressure position to a low pressure position of the pipe after being pressurized by a blower, a compressor, a pump, a boiler, etc., and can also be conveyed by using the pressure or gravity of the fluid, the use of the pipe is wide, and the pipe is mainly used in water supply, drainage, heat supply, gas supply, long-distance petroleum and natural gas conveying, agricultural irrigation, water conservancy projects and various industrial devices, and the application of the pipe with a bending structure is increasingly wide, so the demand for the pipe with the bending structure is increasing.

Most of the pipelines with the bending structures on the market are connected in an inserting mode in the installation and use process, and the later maintenance and the replacement process of a single pipeline of the pipelines connected in the connecting mode are complicated, so that the pipeline with the bending structures is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a pipe with a bending structure to solve the problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a pipeline with bending structures, includes trunk line, go-between and connecting pipe, trunk line upper end outside fixedly connected with retainer plate, the trunk line bottom is equipped with the external screw thread, trunk line upper end outside sliding connection has the go-between, the internal thread has been seted up to go-between upper end inboard, the spacing groove has been seted up to go-between lower extreme inboard, the inboard fixedly connected with damping ring in spacing groove, trunk line upper end inboard has the connecting pipe through sealing washer sliding connection, connecting pipe top fixedly connected with rubber packing ring.

Preferably, the upper end of the main pipeline is connected with the elbow through a connecting ring, and the lower end of the main pipeline is connected with the rest main pipelines through a connecting ring.

Preferably, the main pipe and the connection ring are screwed together through external and internal threads.

Preferably, the inner diameter of the damping ring fixedly connected to the inner side of the lower end of the connecting ring is equal to the outer diameter of the fixed ring plate fixedly connected to the outer side of the upper end of the main pipeline, and the connecting ring and the fixed ring plate are connected together through the damping ring.

Preferably, the connecting pipe is the hollow setting of cylindricality, the trunk line is the setting of cylindricality, the central point of connecting pipe upper end fixed connection's rubber packing ring and the central point setting of trunk line are on same vertical line.

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

1. according to the utility model, through the connecting ring, the external thread, the internal thread and the connecting pipe, the single pipeline can be conveniently replaced in the later maintenance and curing process, and compared with the traditional plug-in type connected pipeline, the plug-in type connection pipeline has more convenience in the later maintenance and curing process, and is worthy of wide popularization and use;

2. according to the utility model, the fixed ring plate, the rubber gasket, the sealing ring and the damping ring are arranged, so that the sealing effect of the whole structure of the pipeline can be effectively improved in the use process, and meanwhile, the damping ring and the fixed ring plate are arranged, so that the connecting ring can be stably limited in the installation and carrying processes of the pipeline, and the stability is good.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the connection ring according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 at A according to the present invention;

FIG. 4 is a schematic view of the installation position of the connecting pipe of the present invention;

FIG. 5 is a schematic view of the structure at B in FIG. 4 according to the present invention.

In the figure: 1-main pipeline, 2-fixed ring plate, 3-connecting ring, 4-elbow, 5-external thread, 6-rubber gasket, 7-connecting pipe, 8-limiting groove, 9-internal thread, 10-damping ring and 11-sealing ring.

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.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a pipeline with bending structures, including trunk line 1, go-between 3 and connecting

pipe

7, 1 upper end outside fixedly connected with fixed ring board 2 of trunk line, 1 bottom of trunk line is equipped with external screw thread 5, 1 upper end outside sliding connection of trunk line has go-between 3, internal thread 9 has been seted up to go-between 3 upper end inboard, spacing groove 8 has been seted up to go-between 3 lower extreme inboards, the inboard fixedly connected with damping circle 10 of

spacing groove

8, 1 upper end inboard of trunk line has connecting pipe 7 through 11 sliding connection of sealing washer, 7 top fixedly connected with rubber packing ring 6 on connecting pipe.

The upper end of the main pipeline 1 is connected with the elbow 4 through the connecting ring 3, and the lower end of the main pipeline 1 is connected with the rest main pipelines 1 through the connecting ring 3, so that the connection stability among the pipelines can be effectively improved in the installation and use processes; the main pipe 1 and the connecting ring 3 are in threaded connection through the external thread 5 and the internal thread 9, and the main pipe 1 and the connecting ring 3 are in threaded connection through the external thread 5 and the internal thread 9, so that the structural reasonability between the pipes is effectively improved; the inner diameter of the damping ring 10 fixedly connected with the inner side of the lower end of the connecting ring 3 is equal to the outer diameter of the fixed ring plate 2 fixedly connected with the outer side of the upper end of the main pipeline 1, and the connecting ring 3 and the fixed ring plate 2 are connected together through the damping ring 10, so that the connection stability between the connecting ring 3 and the main pipeline 1 can be effectively improved in the process of installing and carrying the main pipeline 1; connecting pipe 7 is the hollow setting of cylindricality, and trunk line 1 is the setting of cylindricality, and the central point of the rubber packing ring 6 of connecting pipe 7 upper end fixed connection and the central point setting of trunk line 1 can improve pipeline overall structure's leakproofness effectively at the in-process that uses on same vertical line.

The working process is as follows: in the process of installing and using a pipeline with a bending structure, firstly, a worker needs to fix an elbow 4, the installation angle of the elbow 4 needs to be noticed in the fixing process, then, the worker needs to install a main pipeline 1 at the bottom end of the elbow 4 through a connecting ring 3, the worker rotates the connecting ring 3 in the installation process to enable an external thread 5 arranged at the lower end of the elbow 4 and an internal thread 9 arranged at the inner side of the connecting ring 3 to be connected together for fixing, the sealing effect of connection between the pipelines can be improved through a rubber gasket 6, a connecting pipe 7 and a sealing ring 11 in the use process of the arrangement, the arrangement has a good sealing effect, meanwhile, in the process of later maintenance and replacement of a single pipeline, the worker can move the connecting ring 3 to the position outside a fixed ring plate 2 and fix the pipeline through a damping ring 10, such setting can prevent effectively at the in-process go-between 3 that the pipeline was changed from appearing gliding condition emergence in the in-process, has good stability, and such setting is convenient for maintain at the later stage and the in-process of maintenance is changed single pipeline simultaneously, and such setting is more convenient for the in-process of later stage maintenance and maintenance for the pipeline of traditional bayonet connection, is worth carrying out extensive popularization and use.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pipeline with bending structure, includes trunk line (1), go-between (3) and connecting pipe (7), its characterized in that: trunk line (1) upper end outside fixedly connected with retainer plate (2), trunk line (1) bottom is equipped with external screw thread (5), trunk line (1) upper end outside sliding connection has go-between (3), internal thread (9) have been seted up to go-between (3) upper end inboard, spacing groove (8) have been seted up to go-between (3) lower extreme inboard, spacing groove (8) inboard fixedly connected with damping ring (10), trunk line (1) upper end inboard has connecting pipe (7) through sealing washer (11) sliding connection, connecting pipe (7) top fixedly connected with rubber packing ring (6).

2. A pipe having a bending structure according to claim 1, wherein: the upper end of the main pipeline (1) is connected with the elbow (4) through the connecting ring (3), and the lower end of the main pipeline (1) is connected with the rest main pipelines (1) through the connecting ring (3).

3. A pipe having a bending structure according to claim 1, wherein: the main pipeline (1) and the connecting ring (3) are connected together through an external thread (5) and an internal thread (9) in a spiral mode.

4. A pipe having a bending structure according to claim 1, wherein: the damping ring (10) is fixedly connected with the inner side of the lower end of the connecting ring (3), the inner diameter of the damping ring is equal to the outer diameter of the fixed ring plate (2) fixedly connected with the outer side of the upper end of the main pipeline (1), and the connecting ring (3) is connected with the fixed ring plate (2) through the damping ring (10).

5. A pipe having a bending structure according to claim 1, wherein: connecting pipe (7) are the hollow setting of cylindricality, trunk line (1) is the setting of cylindricality, the central point of connecting pipe (7) upper end fixed connection's rubber packing ring (6) and the central point setting of trunk line (1) are on same vertical line.