CN220792456U - Gas pipeline plugging piece - Google Patents
Gas pipeline plugging piece Download PDFInfo
- Publication number
- CN220792456U CN220792456U CN202321876668.3U CN202321876668U CN220792456U CN 220792456 U CN220792456 U CN 220792456U CN 202321876668 U CN202321876668 U CN 202321876668U CN 220792456 U CN220792456 U CN 220792456U
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- China
- Prior art keywords
- connecting piece
- piece
- fixed mounting
- pipeline
- embedded
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- 238000007789 sealing Methods 0.000 claims abstract description 24
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Pipe Accessories (AREA)
Abstract
The utility model discloses a gas pipeline plugging piece, which comprises a pipeline body, wherein a plugging structure is embedded and arranged in the pipeline body, a telescopic structure is embedded and arranged in the plugging structure, the pipeline body comprises a pipe body and pipe holes, the pipe holes are formed in the pipe body and are positioned close to one side of the pipe body, the two groups of pipe holes are formed in the plugging structure, the plugging structure comprises a first sealing ring, a push-pull rod, a first connecting piece, an embedded block, a holding rod, a spring, a second connecting piece, a first connecting column and a connecting hole, the first connecting piece is fixedly arranged on one side surface of the push-pull rod, the connecting hole is formed in the middle of one side surface of the first connecting piece, the second connecting piece is fixedly arranged on one side of the first connecting piece, and the first sealing ring is fixedly arranged on the surface of the second connecting piece. The gas pipeline plugging piece disclosed by the utility model can be used for easily plugging and taking out a gas pipeline, and can be suitable for plugging gas pipelines with various sizes.
Description
Technical Field
The utility model relates to the field of gas pipelines, in particular to a gas pipeline plugging piece.
Background
The gas pipeline is a special pipeline for conveying combustible gas, has the characteristics of convenient installation, reliable connection, corrosion resistance, no gas blockage, good flexibility, long service life, free bending, no deformation, no gas blockage and the like, and when the gas pipeline needs to be maintained or the downstream of the gas pipeline is purged, a blocking piece is needed to block the gas; the existing gas pipeline plugging piece has certain defects when in use, the structure of the plugging piece is complex, the operation flow is complex, the requirement of quick operation of staff cannot be met, the size of the plugging piece is limited, different plugging pieces are needed for operation of pipelines with different sizes, and the adaptability is poor.
Disclosure of Invention
The utility model mainly aims to provide a gas pipeline plugging piece which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the gas pipeline plugging piece comprises a pipeline body, wherein a plugging structure is embedded in the pipeline body, and a telescopic structure is embedded in the plugging structure.
Preferably, the pipeline body comprises a pipe body and pipe holes, the pipe holes are formed in the position, close to one side, of the inside of the pipe body, and the pipe holes are two groups.
Preferably, the plugging structure comprises a first sealing ring, a push-pull rod, a first connecting piece, an embedded block, a holding rod, springs, a second connecting piece, a first connecting column and a connecting hole, wherein the first connecting piece is fixedly arranged on one side surface of the push-pull rod, the connecting hole is formed in the middle of one side surface of the first connecting piece, the second connecting piece is fixedly arranged on one side of the first connecting piece, the first sealing ring is fixedly arranged on one surface of the second connecting piece, the springs are fixedly arranged on the surface of the push-pull rod, the holding rods are fixedly arranged on one side ports of the springs, and the embedded block is fixedly arranged on one side surface of the holding rod.
Preferably, the pipeline body and the plugging structure are embedded and arranged in the pipe hole through the embedded block.
Preferably, the telescopic structure comprises a second sealing ring, a handle, a connecting rod, a third connecting sheet, a fixed block, a gear, a toothed plate and a second connecting column, wherein the handle is fixedly arranged on one side surface of the connecting rod, the second connecting column is fixedly arranged on the other side surface of the connecting rod, the gear is arranged on the surface of the second connecting column in a sleeved mode, the toothed plate is arranged on one side surface of the gear in an embedded mode, the fixed block is fixedly arranged on one side surface of the toothed plate, the third connecting sheet is fixedly arranged on one side surface of the fixed block, and the second sealing ring is fixedly arranged on one side surface of the third connecting sheet.
Preferably, the plugging structure and the telescopic structure are embedded and arranged in the push-pull rod through a connecting rod, the connecting rod is embedded and arranged in the connecting hole, and the first connecting column is fixedly arranged on one side surface of the second connecting column.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through the arranged plugging structure, a user can fix the first sealing ring by embedding the embedded block into the pipe hole, so that the gas pipeline is plugged, through the arranged spring, the user can take out the plugging structure by pressing the holding rod, through the arranged telescopic structure, the plugging piece can plug the gas pipeline with various sizes, and through rotating the handle, the size of the second sealing ring can be changed, so that the plugging structure is suitable for the gas pipelines with various diameters.
Drawings
FIG. 1 is a schematic view of the overall structure of a gas conduit closure of the present utility model;
FIG. 2 is a cross-sectional view of the body of the gas conduit closure of the present utility model;
FIG. 3 is a detailed view of the telescoping construction of the gas conduit closure of the present utility model;
fig. 4 is an enlarged detail view of the gas conduit closure of the present utility model shown in fig. 3.
In the figure: 1. a pipe body; 101. a pipe body; 102. pipe holes; 2. a plugging structure; 201. a first seal ring; 202. a push-pull rod; 203. a first connecting piece; 204. embedding blocks; 205. a grip; 206. a spring; 207. a second connecting piece; 208. a first connection post; 209. a connection hole; 3. a telescopic structure; 301. a second seal ring; 302. a handle; 303. a connecting rod; 304. a third connecting piece; 305. a fixed block; 306. a gear; 307. a toothed plate; 308. and a second connecting column.
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.
As shown in fig. 1-4, the gas pipeline plugging piece comprises a pipeline body 1, wherein a plugging structure 2 is embedded in the pipeline body 1, and a telescopic structure 3 is embedded in the plugging structure 2;
the pipeline body 1 comprises a pipeline body 101 and pipeline holes 102, wherein the pipeline body 101 is internally provided with the pipeline holes 102 at a position close to one side, and the pipeline holes 102 are divided into two groups; the plugging structure 2 comprises a first sealing ring 201, a push-pull rod 202, a first connecting sheet 203, an embedded block 204, a holding rod 205, springs 206, a second connecting sheet 207, a first connecting column 208 and connecting holes 209, wherein the first connecting sheet 203 is fixedly arranged on one side surface of the push-pull rod 202, the connecting holes 209 are formed in the middle of one side surface of the first connecting sheet 203, the second connecting sheet 207 is fixedly arranged on one side of the first connecting sheet 203, the first sealing ring 201 is fixedly arranged on the surface of the second connecting sheet 207, the springs 206 are fixedly arranged on the surface of the push-pull rod 202, the holding rods 205 are fixedly arranged on one side ports of the springs 206, and the embedded block 204 is fixedly arranged on one side surface of the holding rod 205; the pipeline body 1 and the plugging structure 2 are embedded and installed in the pipe hole 102 through the embedded block 204; the telescopic structure 3 comprises a second sealing ring 301, a handle 302, a connecting rod 303, a third connecting piece 304, a fixed block 305, a gear 306, a toothed plate 307 and a second connecting column 308, wherein the handle 302 is fixedly arranged on one side surface of the connecting rod 303, a damping rotating shaft is embedded in the handle 302 and can be kept stable under the action of no external force, the second connecting column 308 is fixedly arranged on the other side surface of the connecting rod 303, the gear 306 is sleeved on the surface of the second connecting column 308, the toothed plate 307 is embedded on one side surface of the gear 306, when the gear 306 rotates, the gear 306 drives the toothed plate 307 to move up and down, the diameter of the second sealing ring 301 is simultaneously driven to change, the fixed block 305 is fixedly arranged on one side surface of the toothed plate 307, the third connecting piece 304 is fixedly arranged on one side surface of the fixed block 305, the second sealing ring 301 is fixedly arranged on the surface of the third connecting piece 304, the first sealing ring 201 and the second sealing ring 301 are made of soft rubber materials, the second sealing ring 301 is two pieces and is combined into a cylinder, and the two pieces are synchronously amplified and contracted, and can seal the pipelines; the plugging structure 2 and the telescopic structure 3 are embedded and installed in the push-pull rod 202 through the connecting rod 303, the connecting rod 303 is embedded and installed in the connecting hole 209, and the first connecting column 208 is fixedly installed on one side surface of the second connecting column 308.
It should be noted that, the present utility model is a gas pipeline plugging piece, when in use, the pipe body 101 is segmented, the pipe hole 102 is formed in the pipe body 101, the gas pipeline can be used after the connection of the pipeline body 1 is completed, when the gas pipeline needs to be plugged, the gas pipeline can be used by operating through the plugging structure 2, the holding rod 205 is held to stretch the first connecting piece 203 and the second connecting piece 207 into the pipe body 101 from one side of the pipe body 101, when the embedded block 204 reaches the pipe hole 102, the embedded block 204 is embedded into the pipe hole 102 to be fixed under the action of the spring 206, and the first sealing ring 201 on the surface of the second connecting piece 207 can plug the pipe body 101; when the diameter of the first sealing ring 201 is smaller than that of the pipe body 101, the telescopic structure 3 can be used for adjusting, after the push-pull rod 202 stretches into the pipe body 101, the handle 302 is rotated, so that the connecting rod 303 in the connecting hole 209 drives the second connecting column 308 and the gear 306 to rotate, and the toothed plate 307 and the fixing block 305 are driven to move up and down, the diameter of the second sealing ring 301 can be adjusted by the third connecting sheet 304 until the diameter of the pipe body 101 is adapted, and then the handle 302 can be fixed, so that the pipe body 101 can be plugged.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. Gas pipeline shutoff piece, its characterized in that: including pipeline body (1), the inside of pipeline body (1) is inlayed and is installed shutoff structure (2), shutoff structure (2) are including first sealing washer (201), push-and-pull rod (202), first connecting piece (203), inlay and establish piece (204), holding rod (205), spring (206), second connecting piece (207), first spliced pole (208), connecting hole (209), one side surface fixed mounting of push-and-pull rod (202) has first connecting piece (203), connecting hole (209) have been seted up to one side surface of first connecting piece (203) in intermediate position, one side fixed mounting of first connecting piece (203) has second connecting piece (207), the fixed surface of second connecting piece (207) installs first sealing washer (201), the fixed surface of push-and-pull rod (202) installs spring (206), spring (206) are two sets of, holding rod (205) are all fixed mounting to one side port of spring (206), one side surface fixed mounting of holding rod (205) has and establishes piece (204), the fixed mounting to inlay one side surface of first connecting piece (203) is located intermediate position, one side surface fixed mounting of first connecting piece (203) has second connecting piece (207), one side fixed mounting has first sealing washer (206), one side surface fixed mounting of second connecting piece (206) has first sealing washer (301), one side of connecting rod (3), one side of connecting piece (301) has the fixed mounting of handle (3), and the flexible structure (303) Fixed block (305), gear (306), pinion rack (307), second spliced pole (308), one side fixed surface of connecting rod (303) installs handle (302), opposite side surface fixed mounting of connecting rod (303) has second spliced pole (308), gear (306) are installed to the surface cover of second spliced pole (308), one side surface of gear (306) inlays and installs pinion rack (307), one side surface fixed mounting of pinion rack (307) has fixed block (305), one side surface fixed mounting of fixed block (305) has third connection piece (304), the surface fixed mounting of third connection piece (304) has second sealing washer (301).
2. The gas conduit plug of claim 1, wherein: the pipeline body (1) comprises a pipeline body (101) and pipeline holes (102), wherein the pipeline body (101) is internally provided with the pipeline holes (102) at positions close to one side, and the pipeline holes (102) are two groups.
3. The gas conduit plug of claim 2, wherein: the pipeline body (1) and the plugging structure (2) are embedded and arranged in the pipe hole (102) through the embedded block (204).
4. A gas pipeline closure according to claim 3, wherein: the plugging structure (2) and the telescopic structure (3) are embedded and arranged in the push-pull rod (202) through the connecting rod (303), the connecting rod (303) is embedded and arranged in the connecting hole (209), and the first connecting column (208) is fixedly arranged on one side surface of the second connecting column (308).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321876668.3U CN220792456U (en) | 2023-07-17 | 2023-07-17 | Gas pipeline plugging piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321876668.3U CN220792456U (en) | 2023-07-17 | 2023-07-17 | Gas pipeline plugging piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220792456U true CN220792456U (en) | 2024-04-16 |
Family
ID=90654070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321876668.3U Active CN220792456U (en) | 2023-07-17 | 2023-07-17 | Gas pipeline plugging piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220792456U (en) |
-
2023
- 2023-07-17 CN CN202321876668.3U patent/CN220792456U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |