CN220792475U

CN220792475U - Pipeline protection device

Info

Publication number: CN220792475U
Application number: CN202322239542.1U
Authority: CN
Inventors: 丁欣越; 王树梅; 罗浩; 白曦
Original assignee: Hubei Mingbiao Construction Engineering Co ltd
Current assignee: Hubei Mingbiao Construction Engineering Co ltd
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-04-16
Anticipated expiration: 2033-08-21

Abstract

The utility model provides a pipeline protection device which comprises a conveying pipeline, wherein a pipe sleeve is sleeved on the peripheral side of the conveying pipeline, a sliding groove is formed in the end part of the conveying pipeline, a swivel is arranged in the sliding groove, a first sealing gasket and a second sealing gasket are arranged between the swivel and the groove wall of the sliding groove, flange plates are arranged at the end parts of the conveying pipeline, the flange plates at the end parts of two adjacent conveying pipelines are fixedly connected through bolts, an inner barrel is fixed between the flange plates and the swivel, a third sealing gasket is arranged between the inner barrel and the conveying pipeline, and a clamping groove is formed in one side, far away from the conveying pipeline, of the flange plates. The utility model can play a certain role in protecting the delivery and distribution pipe, reduce the efficiency of corrosion and rust of the delivery and distribution pipe and prolong the service life of the delivery and distribution pipe; the two flange plates are aligned conveniently, and meanwhile, some compensation can be made for the distance between the two transmission and distribution pipes, so that the installation is convenient; the conveying pipe can be sealed in the transportation process, so that dust is prevented from entering the conveying pipe in the transportation process.

Description

Pipeline protection device

Technical Field

The utility model relates to the technical field of pipeline protection, in particular to a pipeline protection device.

Background

The utility model provides a pipeline is used for carrying natural gas oil etc. generally, and current pipeline is through all being connected through the ring flange, like the patent of publication number CN218267794U, discloses natural gas pipeline interface protection architecture, including pipeline body and its fixed surface's installation connecting plate, the quantity of pipeline body is a plurality of, both sides the centre of pipeline body is provided with the connecting plate, both sides of connecting plate all are fixed with the connecting pipe, the fixed surface of connecting pipe has a plurality of sealing washer, the connecting plate is air structural design, the mounting hole that a plurality of cooperation installation connecting plate surface used has been seted up on the surface of connecting plate, the upper and lower both sides of pipeline body all are provided with the mounting panel, the both sides of mounting panel all are fixed with the installation piece; when the device is connected two conveying pipes through the installation connecting plate, the installation holes in the two installation connecting plates are required to be aligned, so that the pipeline body needs to be rotated, the pipeline body drives the installation holes in the installation connecting plate to be aligned, but because the conveying pipes are usually larger and heavier, the rotation of the pipeline body is difficult, the alignment of the installation holes is difficult, meanwhile, the construction environment of the conveying pipes is usually outdoor, a large amount of dust exists, and in the transportation process of the conveying pipes, dust possibly enters the inside of the pipelines, and adverse effects are generated on the pipelines.

To this end, the utility model provides a protective device for a pipeline.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a conveying and piping pipeline protection device so as to solve the problems in the background art, and the conveying and piping pipeline protection device can play a certain role in protecting the conveying and piping pipeline, reduce the corrosion and rust efficiency of the conveying and piping pipeline and prolong the service life of the conveying and piping pipeline; the two flange plates are aligned conveniently, and meanwhile, some compensation can be made for the distance between the two transmission and distribution pipes, so that the installation is convenient; the conveying pipe can be sealed in the transportation process, so that dust is prevented from entering the conveying pipe in the transportation process.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a pipeline protection device, includes the pipeline, the week side cover of pipeline is equipped with the pipe box, and the spout has been seted up to the tip of pipeline, is equipped with the swivel in the spout, has installed first sealed pad and the sealed pad of second between the cell wall of swivel and spout, and flange board has been installed to the tip of swivel, and the flange board on two adjacent pipelines passes through bolt fixed connection, is fixed with the inner tube between flange board and the swivel, has installed the third sealed pad between inner tube and the pipeline, and the draw-in groove has been seted up to one side that the pipeline was kept away from to the flange board.

Further, a sealing ring is arranged on one side, far away from the transmission and distribution pipe, of the flange plate, and the sealing ring corresponds to the clamping groove.

Further, a sealing plate is arranged on one side of the flange plate, which is far away from the transmission and distribution pipe, and corresponds to the clamping groove.

Further, two limiting rings are fixed at the end parts of the conveying and distributing pipe, a third sealing gasket is positioned between the two limiting rings, and the third sealing gasket is in contact with the inner barrel and the conveying and distributing pipe.

Further, a spring is fixed between the first sealing gasket and the second sealing gasket, the first sealing gasket is contacted with the rotating ring and the groove wall of the sliding groove, and the second sealing gasket is contacted with the inner cylinder and the groove wall of the sliding groove.

Further, the inside of the pipe sleeve is of a honeycomb structure.

The utility model has the beneficial effects that: the utility model relates to a pipeline protection device, which comprises a pipeline; a pipe sleeve; a chute; a swivel; a flange plate; an inner cylinder; and (5) sealing the plate.

The pipe sleeve is sleeved on the periphery of the conveying pipe, so that a certain protection effect can be achieved on the conveying pipe, meanwhile, the corrosion and rust efficiency of the conveying pipe is reduced, the service life of the conveying pipe is prolonged, a sliding groove is formed in the end part of the conveying pipe, a swivel is installed in the sliding groove, a flange plate is installed at the end part of the swivel, an inner barrel is installed between the flange plate and the swivel, the flange plate can slide and rotate, the two flange plates are aligned conveniently, meanwhile, some compensation can be made for the distance between the two conveying pipes, the installation is convenient, a sealing plate is installed on one side of the flange plate away from the conveying pipe, the conveying pipe can be sealed in the transportation process, and dust is prevented from entering the conveying pipe in the transportation process.

Drawings

FIG. 1 is a schematic view of an assembled perspective structure of an overall protection device for a pipeline of the present utility model;

FIG. 2 is an exploded view of a piping and tubing line protection device of the present utility model;

FIG. 3 is a schematic view showing the sectional structure of the assembly of the pipe and the seal ring in the pipe and pipeline protector according to the present utility model;

FIG. 4 is a schematic sectional view showing the assembly of a piping and a sealing plate in a piping and piping protection device according to the present utility model;

in the figure: 1. a delivery pipe; 2. a pipe sleeve; 3. a chute; 4. a first gasket; 5. a second gasket; 6. a third gasket; 7. a spring; 8. a limiting ring; 9. a clamping groove; 10. a flange plate; 11. a swivel; 12. an inner cylinder; 14. a seal ring; 15. and (5) sealing the plate.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a pipeline protection device, includes pipeline 1, pipeline 1's week side cover has pipe box 2, pipeline 1's tip has been seted up spout 3, be equipped with swivel 11 in spout 3, first sealed 4 and the second sealed 5 of filling up have been installed between the cell wall of swivel 11 and spout 3, flange board 10 has been installed to the tip of swivel 11, flange board 10 on two adjacent pipeline 1 passes through bolt fixed connection, be fixed with inner tube 12 between flange board 10 and the swivel 11, third sealed 6 has been installed between inner tube 12 and the pipeline 1, draw-in groove 9 has been seted up to one side that flange board 10 kept away from pipeline 1.

In this embodiment, a sealing ring 14 is installed on one side of the flange plate 10 away from the transportation and distribution pipe 1, the sealing ring 14 corresponds to the clamping groove 9, a sealing plate 15 is installed on one side of the flange plate 10 away from the transportation and distribution pipe 1, the sealing plate 15 corresponds to the clamping groove 9, clamping blocks are fixed on one sides of the sealing ring 14 and the sealing plate 15, and the clamping blocks correspond to the clamping groove 9.

Specifically, when the transportation or storage of the transportation and distribution pipe 1 is performed, the clamping block of the sealing plate 15 is clamped into the clamping groove 9, so that the sealing plate 15 blocks the flange plate 10, the transportation and distribution pipe 1 can be ensured not to be communicated with the outside, and external dust can be prevented from entering the transportation and distribution pipe 1.

When the transmission and distribution pipe 1 needs to be installed, the sealing plate 15 is detached, the clamping blocks on the sealing ring 14 are clamped into the clamping grooves 9, then the two adjacent flange plates 10 are fixed through bolts, and at the moment, the sealing plates 15 on the two flange plates 10 are mutually extruded, so that the sealing effect is achieved.

Two limiting rings 8 are fixed at the end part of the conveying pipe 1, a third sealing gasket 6 is positioned between the two limiting rings 8, and the third sealing gasket 6 is contacted with the inner cylinder 12 and the conveying pipe 1.

Specifically, the third sealing gasket 6 can ensure that the gap between the inner cylinder 12 and the delivery and distribution pipe 1 can not leak, and meanwhile, the limiting ring 8 can limit the third sealing gasket 6, so that the third sealing gasket 6 is prevented from generating displacement when the inner cylinder 12 rotates or slides.

A spring 7 is fixed between the first sealing gasket 4 and the second sealing gasket 5, the first sealing gasket 4 is contacted with the swivel 11 and the groove wall of the chute 3, and the second sealing gasket 5 is contacted with the inner cylinder 12 and the groove wall of the chute 3.

Specifically, when the pipe 1 is installed, if a certain gap is formed between the two pipe 1, and the gap is smaller, it is troublesome to move the pipe 1, first, the flange plate 10 is rotated to align the two flange plates 10, then the flange plate 10 can be pulled, the flange plate 10 drives the swivel 11 to slide, the swivel 11 slides in the chute 3 until the two flange plates 10 are contacted, the spring 7 is compressed, the first sealing gasket 4 and the second sealing gasket 5 play a sealing role, after the flange plate 10 is fixed by the bolts, the friction force between the sealing gasket and the swivel 11 and the elastic force of the spring 7 play a certain fixing role on the swivel 11, so that the swivel 11 is prevented from rotating when the pipe 1 is put into operation.

The inside of the pipe sleeve 2 is of a honeycomb structure, has good supporting and protecting effects, and can isolate air and water vapor, thereby playing a role in corrosion prevention and rust prevention.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a pipeline protection device, includes pipeline (1), its characterized in that, pipeline (1) week side cover has pipe box (2), spout (3) have been seted up to pipeline (1) tip, be equipped with swivel (11) in spout (3), first sealed pad (4) and second sealed pad (5) have been installed between the cell wall of swivel (11) and spout (3), flange board (10) have been installed to the tip of swivel (11), flange board (10) on two adjacent pipeline (1) pass through bolt fixed connection, be fixed with inner tube (12) between flange board (10) and swivel (11), third sealed pad (6) have been installed between inner tube (12) and pipeline (1), draw-in groove (9) have been seted up to one side that pipeline (1) were kept away from to flange board (10).

2. A pipeline protector according to claim 1, wherein: one side of the flange plate (10) far away from the transmission and distribution pipe (1) is provided with a sealing ring (14), and the sealing ring (14) corresponds to the clamping groove (9).

3. A pipeline protector according to claim 1, wherein: a sealing plate (15) is arranged on one side, far away from the transmission and distribution pipe (1), of the flange plate (10), and the sealing plate (15) corresponds to the clamping groove (9).

4. A pipeline protector according to claim 1, wherein: two limiting rings (8) are fixed at the end part of the conveying pipe (1), a third sealing gasket (6) is positioned between the two limiting rings (8), and the third sealing gasket (6) is contacted with the inner cylinder (12) and the conveying pipe (1).

5. A pipeline protector according to claim 1, wherein: a spring (7) is fixed between the first sealing gasket (4) and the second sealing gasket (5), the first sealing gasket (4) is in contact with the rotating ring (11) and the groove wall of the sliding groove (3), and the second sealing gasket (5) is in contact with the inner cylinder (12) and the groove wall of the sliding groove (3).

6. A pipeline protector according to claim 1, wherein: the inside of the pipe sleeve (2) is of a honeycomb structure.