CN216843671U

CN216843671U - Pipeline plugging device for gas engineering

Info

Publication number: CN216843671U
Application number: CN202220162021.3U
Authority: CN
Inventors: 李少帅
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-06-28
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses a pipeline plugging device for gas engineering, including supporting the outer tube, support the fixed subassembly of outer tube surface left part fixedly connected with, the fixed subassembly left end is provided with the connecting pipe, rubber ring No. one of connecting pipe left end fixedly connected with, it has the sealed tube to support outer tube right-hand member threaded connection, sealed tube right-hand member fixedly connected with regulating block, the sealed tube inner frame wall is opened there is the thread groove, the sealed post of the sealed tube inner right frame wall fixedly connected with, the connecting pipe is connected with equal break-over between fixed subassembly and the support outer tube, and connecting pipe and support outer tube fixed connection. A pipeline plugging device for gas engineering, support outer tube and fixed subassembly through setting up for whole pipeline plugging device for gas engineering's shutoff is efficient, the shutoff is effectual, stability is high, is fit for the use of pipeline plugging in-process for gas engineering.

Description

Pipeline plugging device for gas engineering

Technical Field

The utility model relates to a gas engineering technical field, in particular to pipeline plugging device for gas engineering.

Background

The fuel gas is a general term for gas fuel, and can be combusted to release heat for residents and industrial enterprises. The gas has many kinds, mainly has natural gas, artifical gas, liquefied petroleum gas and marsh gas, coal system gas, need use the pipeline to carry the gas in the gas transportation process, has following drawback in the pipeline plugging device for the gas engineering use at least in the current use: 1. the existing pipeline plugging device has a single structure and is not tightly connected, so that the plugging position of a gas pipeline is easy to leak, and the gas delivery is influenced; 2. the existing pipeline plugging device is poor in stability and troublesome to install and detach, so that a new pipeline plugging device for gas engineering is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a pipeline plugging device for gas engineering can effectively solve the problem in the background art.

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

the utility model provides a pipeline plugging device for gas engineering, is including supporting the outer tube, support the fixed subassembly of outer tube surface left part fixedly connected with, the fixed subassembly left end is provided with the connecting pipe, rubber ring No. one of connecting pipe left end fixedly connected with, it has the sealed tube to support outer tube right-hand member threaded connection, sealed tube right-hand member fixedly connected with regulating block, the sealed tube inner frame wall is opened there is the thread groove, the sealed post of right frame wall fixedly connected with in the sealed tube, the connecting pipe is connected with equal break-over between fixed subassembly and the support outer tube, and connecting pipe and support outer tube fixed connection.

Preferably, the left part of the outer surface of the sealing column is fixedly connected with a sealing ring, the left end of the sealing column is fixedly connected with a round block, and the round block is fixedly connected with the sealing ring.

Preferably, the supporting outer pipe comprises a pipe body, an anti-slip sheet is attached to the inner wall of the pipe body, a connecting block is fixedly connected to the left portion of the inner wall of the pipe body, a second rubber ring is fixedly connected to the left end of the connecting block, and the pipe body is in threaded connection with the sealing pipe.

Preferably, the fixed subassembly includes the fixed block, the fixed block left end is opened there is the round hole, four extension boards of fixed block left end fixedly connected with, four the one end that the round hole central point was kept away from to the extension board all alternates and is connected with fastening screw, four the equal fixedly connected with fastening block of one end that fastening screw passed the extension board, the fixed block cup joints with supporting the outer tube is fixed.

Preferably, four fastening blocks are all contacted with the first rubber ring.

Preferably, the connecting pipe is not in contact with the second rubber ring.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. in the utility model, the pipe body is arranged on the supporting outer pipe, the connecting block is arranged on the inner pipe wall of the pipe body, the second rubber ring is arranged on the connecting block, the second rubber ring is clamped with the inner pipe wall of the gas pipeline to seal and protect the gas, and the sealing pipe is in threaded connection with the pipe body, so that the stability of the whole plugging device in the use process is improved;

2. the utility model discloses in, cup joint a rubber ring and gas pipeline outer pipe wall, readjust four fastening screw for four last fastening blocks of four fastening screw fix being connected of a rubber ring and gas pipeline outer pipe wall, prevent that a rubber ring from taking place to drop, improve stability, and whole device installation dismantlement is convenient, convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of the pipeline plugging device for gas engineering of the present invention;

fig. 2 is a schematic view of the sealing ring connection of the pipeline plugging device for gas engineering of the present invention;

fig. 3 is a schematic view of the overall structure of the supporting outer tube of the pipeline plugging device for gas engineering of the present invention;

fig. 4 is the utility model relates to a pipeline plugging device's for gas engineering fixed subassembly overall structure schematic diagram.

In the figure: 1. supporting the outer tube; 2. a fixing assembly; 3. sealing the tube; 4. a connecting pipe; 5. a first rubber ring; 6. an adjusting block; 7. a thread groove; 8. sealing the column; 9. a seal ring; 10. a round block; 11. a pipe body; 12. connecting blocks; 13. a second rubber ring; 14. anti-slip sheets; 21. a fixed block; 22. a circular hole; 23. A support plate; 24. fastening a screw rod; 25. and (5) fastening the block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a pipeline plugging device for gas engineering, including supporting outer tube 1, support 1 surface left part fixedly connected with fixed subassembly 2 of outer tube, 2 left ends of fixed subassembly are provided with connecting

pipe

4, 4 left ends fixedly connected with rubber rings 5 of connecting pipe, support 1 right-hand member threaded connection of outer tube has sealed

tube

3, 3 right-hand member fixedly connected with regulating block 6 of sealed tube, 3 inside casing walls of sealed tube are opened there is thread groove 7, right frame wall fixedly connected with seal post 8 in the sealed tube 3, connecting pipe 4 and fixed subassembly 2 and support all break-over between the outer tube 1 and be connected, and connecting pipe 4 and support 1 fixed connection of outer tube.

In the embodiment, the left part of the outer surface of the sealing column 8 is fixedly connected with a sealing ring 9, the left end of the sealing column 8 is fixedly connected with a round block 10, and the round block 10 is fixedly connected with the sealing ring 9; the supporting outer pipe 1 comprises a pipe body 11, an anti-slip sheet 14 is attached and connected to the inner wall of the pipe body 11, a connecting block 12 is fixedly connected to the left portion of the inner wall of the pipe body 11, a second rubber ring 13 is fixedly connected to the left end of the connecting block 12, and the pipe body 11 is in threaded connection with the sealing pipe 3; the connecting pipe 4 is not in contact with the second rubber ring 13, the sealing ring 9 and the round block 10 are supported by arranging the sealing column 8, the sealing ring 9 and the round block 10 are both in contact with the inner wall of the gas pipeline to plug the gas pipeline, the stability is improved, the whole plugging device is supported by the supporting outer pipe 1, the anti-skid sheets 14 are used for carrying out anti-skid support on the whole sleeving process of the supporting outer pipe 1 and the outer wall of the gas pipeline, the stability is improved, the connecting block 12 is used for supporting the second rubber ring 13, the second rubber ring 13 is clamped with the inner wall of the gas pipeline, the gas pipeline is plugged, and the stability is improved;

in the embodiment, the fixing component 2 comprises a fixing block 21, a round hole 22 is formed in the left end of the fixing block 21, four support plates 23 are fixedly connected to the left end of the fixing block 21, fastening screws 24 are inserted and connected to one ends of the four support plates 23 far away from the central point of the round hole 22, fastening blocks 25 are fixedly connected to one ends of the four fastening screws 24 penetrating through the support plates 23, and the fixing block 21 is fixedly sleeved with the support outer tube 1; four fastening blocks 25 all contact with rubber ring 5 No. one for whole device installation is dismantled conveniently, fix whole plugging device and gas pipeline's connection process through setting up fixed subassembly 2, stability is improved, fixed block 21 supports four extension boards 23, four extension boards 23 support four fastening screw 24 respectively, stability is improved, four fastening screw 24 can be adjusted four fastening block 25's in service position, strengthen being connected of rubber ring 5 and gas pipeline outer pipe wall, stability is improved.

It should be noted that, the utility model relates to a pipeline plugging device for gas engineering, in the using process, firstly, the support outer tube 1 is sleeved with the outer wall of the gas pipeline, the sleeving process of the support outer tube 1 and the outer wall of the gas pipeline is performed with anti-skid treatment by the anti-skid sheet 14 arranged on the inner wall of the support outer tube 1, meanwhile, the second rubber ring 13 arranged on the inner wall of the support outer tube 1 is clamped with the inner wall of the gas pipeline, the sleeving process of the first rubber ring 5 and the outer wall of the gas pipeline by the four fastening screws 24 is firmer by the four fastening screws 24 on the four support plates 23, the stability is improved, the sealing tube 3 is connected with the support outer tube 1 by the thread groove 7 on the sealing tube 3, so that the sealing ring 9 and the round block 10 arranged on the sealing tube 3 enter the inner wall of the gas pipeline and are clamped with the inner wall of the gas pipeline, carry out the shutoff to the gas pipeline and handle, improve stability, and whole plugging device installation is dismantled conveniently, and whole pipeline plugging device shutoff is efficient, and the shutoff is effectual, and stability is high, is fit for the use of pipeline shutoff for the gas engineering.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pipeline plugging device for gas engineering, is including supporting outer tube (1), its characterized in that: support outer tube (1) surface left part fixedly connected with fixed subassembly (2), fixed subassembly (2) left end is provided with connecting pipe (4), rubber ring (5) of connecting pipe (4) left end fixedly connected with, support outer tube (1) right-hand member threaded connection has sealed tube (3), sealed tube (3) right-hand member fixedly connected with regulating block (6), open sealed tube (3) inside casing wall has thread groove (7), sealed tube (3) inside casing wall fixedly connected with seal post (8), equal break-over connection between connecting pipe (4) and fixed subassembly (2) and the support outer tube (1), and connecting pipe (4) and support outer tube (1) fixed connection.

2. The pipeline plugging device for the gas engineering according to claim 1, wherein: the sealing device is characterized in that a sealing ring (9) is fixedly connected to the left portion of the outer surface of the sealing column (8), a round block (10) is fixedly connected to the left end of the sealing column (8), and the round block (10) is fixedly connected with the sealing ring (9).

3. The pipeline plugging device for the gas engineering according to claim 1, wherein: the supporting outer pipe (1) comprises a pipe body (11), an anti-slip sheet (14) is attached to the inner wall of the pipe body (11), a connecting block (12) is fixedly connected to the left portion of the inner wall of the pipe body (11), a second rubber ring (13) is fixedly connected to the left end of the connecting block (12), and the pipe body (11) is in threaded connection with the sealing pipe (3).

4. The pipeline plugging device for the gas engineering according to claim 1, wherein: fixed subassembly (2) include fixed block (21), open fixed block (21) left end has round hole (22), four extension board (23), four of fixed block (21) left end fixedly connected with all alternate in one end that round hole (22) central point was kept away from in extension board (23) and be connected with fastening screw (24), four fastening screw (24) pass the equal fixedly connected with fastening block (25) of one end of extension board (23), fixed block (21) and support outer tube (1) fixed cup joint.

5. The pipeline plugging device for the gas engineering according to claim 4, wherein: the four fastening blocks (25) are all in contact with the first rubber ring (5), and the fixing blocks (21) are sleeved with the connecting pipes (4).

6. The pipeline plugging device for the gas engineering of claim 1, wherein: the connecting pipe (4) is not in contact with the second rubber ring (13).