CN219413967U - A outage operation device for gas pipeline - Google Patents

Abstract

The utility model discloses a gas stopping operation device for a gas pipeline, which relates to the technical field of gas transportation and comprises a fixing assembly, wherein the fixing assembly comprises a connecting seat, a main pipeline is fixedly connected to the outer part of the connecting seat, a gas outlet hole is formed in the main pipeline, a pipe seat is fixedly connected to the outer part of the main pipeline, and a transmission assembly is fixedly arranged on the outer part of the pipe seat. The transmission pipeline is fixedly arranged outside the pipe seat, the pipe joint is fixedly arranged outside the transmission pipeline, the cut-off valve is fixedly arranged outside the transmission pipeline, the telescopic sealing ball is arranged outside the ball seat in a rolling way, when the transmission pipeline is fixedly connected to the pipe seat by workers in advance, the pipe joint enables a plurality of transmission pipelines to be connected so as to facilitate the transmission of fuel gas, the telescopic sealing ball has a sealing effect, the cut-off valve can have the effects of conveying and cutting-off, and the transmission pipeline is simple in overall structure, stable and reliable, reduces the possibility of leakage of the fuel gas and reduces noise.

Description

A outage operation device for gas pipeline

Technical Field

The utility model belongs to the technical field of gas conveying, and particularly relates to a gas stopping operation device for a gas pipeline.

Background

In the gas stopping operation of rush repair, maintenance, new pipe connection and the like, huge noise is often generated due to the fact that residual gas in a gas stopping pipe network is required to be discharged, the noise generated when the gas is discharged at present is generally more than 45 dB, the phenomena of noise disturbance, customer complaints and the like are caused, normal life of residents nearby an operation point is greatly influenced, and the direct gas discharge also can pollute the environment and is also economic waste. The following problems exist in the prior art:

1. the existing gas stopping operation device for the gas pipeline is complex in overall structure, unstable, large in noise and easy to cause gas leakage.

2. The existing gas stopping operation device for the gas pipeline has the defects of complex repairing procedures of the gas transmission device and higher use cost.

Disclosure of Invention

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a gas stopping operation device for gas pipeline, includes fixed subassembly, fixed subassembly includes the connecting seat, the outside fixedly connected with main part pipeline of connecting seat, the inside of main part pipeline is provided with the venthole, the outside fixedly connected with tube socket of main part pipeline, the outside fixed mounting of tube socket has the transmission subassembly, the transmission subassembly includes transmission pipeline, the outside fixed mounting of transmission pipeline has the coupling, the outside fixed mounting of transmission pipeline has the interception valve.

The technical scheme of the utility model is further improved as follows: the outside fixed mounting of transmission pipeline has adjusting component, adjusting component includes the regulating valve body.

The technical scheme of the utility model is further improved as follows: the outside of regulating valve body is fixed mounting has pressure instrument, regulating valve body's outside rotates installs adjusting button.

The technical scheme of the utility model is further improved as follows: the inside fixed mounting of main part pipeline has seal assembly, seal assembly includes the ball seat, the outside roll of ball seat installs flexible sealing ball.

The technical scheme of the utility model is further improved as follows: the outside fixed mounting of main part pipeline has coupling assembling, coupling assembling includes the connecting pipe body.

The technical scheme of the utility model is further improved as follows: the outside fixed mounting of connecting the pipe body has sealing washer, the inside threaded connection of connecting seat and connecting the pipe body has connecting bolt.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a gas stopping operation device for a gas pipeline, which is characterized in that the transmission pipeline is fixedly arranged outside a pipe seat under the combined action of the transmission pipeline, a pipe joint, a cut-off valve and a telescopic sealing ball, the pipe joint is fixedly arranged outside the transmission pipeline, the cut-off valve is fixedly arranged outside the transmission pipeline, the telescopic sealing ball is arranged outside a ball seat in a rolling way, when in use, a worker fixedly connects the transmission pipeline on the pipe seat in advance, the pipe joint enables a plurality of transmission pipelines to be connected so as to facilitate the transmission of the gas, the telescopic sealing ball plays a sealing role, the cut-off valve can play a role of conveying and cutting off, and the gas stopping operation device has the advantages of simple integral structure, stability and reliability, reduction of the possibility of gas leakage and noise reduction.

2. The utility model provides a gas stopping operation device for a gas pipeline, which is characterized in that under the combined action of a connecting seat, a sealing gasket and a connecting pipe body, the connecting seat is fixedly connected to the outside of a main pipeline, the sealing gasket is fixedly arranged on the outside of the connecting seat, the connecting pipe body is fixedly arranged on the outside of the sealing gasket, when in use, a worker repairs the main pipeline at a leakage position in advance, and then the connecting seat is fixedly connected to the main pipeline repair position for installing the connecting pipe body, so that the sealing gasket can reduce the leakage of the gas, the connecting pipe body can replace the main pipeline which is broken originally, the progress of gas transmission is ensured, and the maintenance cost is reduced to a certain extent.

Drawings

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

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic view of a fixing assembly according to the present utility model;

FIG. 4 is a schematic diagram of a transmission assembly according to the present utility model;

FIG. 5 is a schematic view of the structure of the adjusting assembly of the present utility model;

FIG. 6 is a schematic view of the seal assembly of the present utility model;

FIG. 7 is a schematic view of a connection assembly according to the present utility model;

in the figure: 1. a fixing assembly; 11. a main body pipe; 12. an air outlet hole; 13. a tube seat; 14. a connecting seat; 2. a transmission assembly; 21. a pipe joint; 22. an intercept valve; 23. a transmission pipeline; 3. an adjustment assembly; 31. an adjustment button; 32. a pressure gauge; 33. a regulating valve body; 4. a seal assembly; 41. a telescopic sealing ball; 42. a ball seat; 5. a connection assembly; 51. a connection pipe body; 52. a sealing gasket; 53. and (5) connecting bolts.

Detailed Description

The utility model is further illustrated by the following examples:

1. as shown in fig. 1 to 7, the utility model provides a gas stopping operation device for a gas pipeline, which comprises a fixing component 1, wherein the fixing component 1 comprises a connecting seat 14, a main pipeline 11 is fixedly connected to the outer part of the connecting seat 14, a gas outlet hole 12 is arranged in the main pipeline 11, a pipe seat 13 is fixedly connected to the outer part of the main pipeline 11, a transmission component 2 is fixedly arranged on the outer part of the pipe seat 13, the transmission component 2 comprises a transmission pipeline 23, a pipe joint 21 is fixedly arranged on the outer part of the transmission pipeline 23, an interception valve 22 is fixedly arranged on the outer part of the transmission pipeline 23, a sealing component 4 is fixedly arranged in the inner part of the main pipeline 11, the sealing component 4 comprises a ball seat 42, and a telescopic sealing ball 41 is arranged on the outer part of the ball seat 42 in a rolling manner. The staff is with transmission pipeline 23 fixed connection on tube socket 13 in advance, and coupling 21 makes a plurality of transmission pipelines 23 connect to the transmission of gas of being convenient for, flexible sealing ball 41 plays sealed effect, and the section valve 22 can play and carry and the section effect, and overall structure is simple, and is reliable and stable, has reduced the possibility that gas leaked, and has reduced the noise.

2. As shown in fig. 1 to 7, the adjusting assembly 3 is fixedly installed at the outside of the transmission pipe 23, the adjusting assembly 3 includes an adjusting valve body 33, a pressure gauge 32 is fixedly installed at the outside of the adjusting valve body 33, and an adjusting button 31 is rotatably installed at the outside of the adjusting valve body 33. When in use, the pressure instrument 32 can display the internal gas pressure of the transmission pipeline 23 in real time, so that the gas pressure can be conveniently adjusted by using the adjusting button 31.

3. As shown in fig. 1 to 7, the connection assembly 5 is fixedly installed at the outside of the main body pipe 11, the connection assembly 5 includes a connection pipe body 51, a sealing gasket 52 is fixedly installed at the outside of the connection pipe body 51, and connection bolts 53 are respectively connected to the connection seat 14 and the inside screw of the connection pipe body 51. During the use, staff dresses the main pipeline 11 at the leakage position in advance, then dresses the main pipeline 11 with connecting seat 14 fixed connection for install connecting pipe body 51, sealing washer 52 can reduce the leakage of gas, and connecting pipe body 51 can replace the main pipeline 11 that originally breaks, has guaranteed the process of gas transmission, and has reduced cost of maintenance to a certain extent.

The working principle of the gas stopping device for the gas pipeline is specifically described below.

As shown in fig. 1 to 7, the transmission pipe 23 is fixedly installed at the outside of the pipe seat 13, the pipe joint 21 is fixedly installed at the outside of the transmission pipe 23, the cut-off valve 22 is fixedly installed at the outside of the transmission pipe 23, the telescopic sealing ball 41 is rollingly installed at the outside of the ball seat 42, when in use, a worker fixedly connects the transmission pipe 23 to the pipe seat 13 in advance, the pipe joint 21 connects a plurality of transmission pipes 23 so as to facilitate the transmission of fuel gas, the telescopic sealing ball 41 plays a role of sealing, the cut-off valve 22 can play a role of conveying and cutting off, the whole structure is simple, stability and reliability are realized, the possibility of leakage of fuel gas is reduced, the connecting seat 14 is fixedly connected at the outside of the main pipe 11, the sealing gasket 52 is fixedly installed at the outside of the connecting seat 14, the connecting seat 51 is fixedly installed at the outside of the sealing gasket 52, when in use, the worker trims the main pipe 11 in advance, then the connecting seat 14 is fixedly connected at the trimming of the main pipe 11 for installing the connecting seat 51, the sealing gasket 52 can reduce the leakage of fuel gas, the original main pipe 11 can be replaced, the broken main pipe 11 can be guaranteed, and the maintenance process of the original fuel gas transmission is reduced to a certain extent.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims (6)

1. A gas stopping operation device for a gas pipeline, comprising a fixing assembly (1), characterized in that: the fixed subassembly (1) is including connecting seat (14), the outside fixedly connected with main part pipeline (11) of connecting seat (14), the inside of main part pipeline (11) is provided with venthole (12), the outside fixedly connected with tube socket (13) of main part pipeline (11), the outside fixed mounting of tube socket (13) has transmission subassembly (2), transmission subassembly (2) include transmission pipeline (23), the outside fixed mounting of transmission pipeline (23) has coupling (21), the outside fixed mounting of transmission pipeline (23) has cut-off valve (22).

2. A gas shut-down device for a gas pipeline as set forth in claim 1, wherein: an adjusting component (3) is fixedly arranged outside the transmission pipeline (23), and the adjusting component (3) comprises an adjusting valve body (33).

3. A gas shut-down device for a gas pipeline as set forth in claim 2, wherein: the pressure meter (32) is fixedly arranged outside the regulating valve body (33), and the regulating button (31) is rotatably arranged outside the regulating valve body (33).

4. A gas shut-down device for a gas pipeline as set forth in claim 1, wherein: the inside fixed mounting of main part pipeline (11) has seal assembly (4), seal assembly (4) include ball seat (42), the outside roll of ball seat (42) installs flexible sealing ball (41).

5. A gas shut-down device for a gas pipeline as set forth in claim 1, wherein: the outside of main part pipeline (11) fixed mounting has coupling assembling (5), coupling assembling (5) include connecting pipe body (51).

6. A gas shut-down device for a gas pipeline as set forth in claim 5, wherein: the sealing gasket (52) is fixedly arranged outside the connecting pipe body (51), and the connecting bolts (53) are respectively connected with the connecting seat (14) and the connecting pipe body (51) through internal threads.