CN211738299U - Connect stable gas pipeline - Google Patents
Connect stable gas pipeline Download PDFInfo
- Publication number
- CN211738299U CN211738299U CN201922488141.3U CN201922488141U CN211738299U CN 211738299 U CN211738299 U CN 211738299U CN 201922488141 U CN201922488141 U CN 201922488141U CN 211738299 U CN211738299 U CN 211738299U
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- China
- Prior art keywords
- gas pipeline
- groove
- connecting pipe
- pipeline body
- limiting plate
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Abstract
The utility model relates to the technical field of gas pipelines, in particular to a stably connected gas pipeline, which comprises a gas pipeline body, wherein one end of the gas pipeline body is provided with a butt joint ring groove, the other end of the gas pipeline body is provided with a connecting pipe, the surface of the connecting pipe is provided with a plug pipe, the outer side of the plug pipe is sleeved with a rubber sleeve, the surface of the gas pipeline body is provided with an operation groove, the inside of the operation groove is provided with a bolt, and the inner wall of the operation groove is provided with a limiting plate; the beneficial effects are that: the utility model provides a connect stable gas pipeline both sides and set up butt joint annular and connecting pipe respectively, the connecting pipe spiro union is in the inside back of butt joint annular, and stopper pipe extrusion rubber cover is attached on gas pipeline's inner wall, avoids the inside gas leakage of gas pipeline, and the spiro union department of butt joint annular and connecting pipe plays sealed effect equally, has promoted the leakproofness after two gas pipeline connect.
Description
Technical Field
The utility model relates to a gas pipeline correlation technique field specifically is a connect stable gas pipeline.
Background
The natural gas pipeline refers to a pipeline for conveying natural gas (including associated gas produced by an oil field) from a mining place or a processing plant to a city gas distribution center or an industrial enterprise user, and is also called a gas transmission pipeline.
In the prior art, when gas pipelines are connected, the end parts of two adjacent gas pipelines are connected and fixed through a sleeved connecting pipe body, and the outer diameter of the sleeved connecting pipe body is large, so that the gas pipelines laid after connection are unsmooth after being placed on the ground, and the gas pipelines connected by a connecting sleeve are poor in sealing performance; therefore, the utility model provides a connect stable gas pipeline is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a connect stable gas pipeline to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a connect stable gas pipeline, includes the gas pipeline body, the butt joint annular has been seted up to the wherein one end of gas pipeline body, and the wherein other end of gas pipeline body is provided with the connecting pipe, the surface of connecting pipe is provided with the stopper pipe, the outside cover of stopper pipe is equipped with the rubber sleeve, and the operation groove has been seted up on the surface of gas pipeline body, the inside in operation groove is provided with the bolt, and is provided with the limiting plate on the inner wall in operation groove, the surface overlap joint of limiting plate has the shrouding, the locating hole has been seted up on the surface of shrouding, the inside of locating hole is pegged graft and is had the location dop, the location dop is fixed.
Preferably, the butt joint annular groove is of a circular ring-shaped cylinder structure, an internal thread is arranged on the surface of the butt joint annular groove, an external thread is arranged on the outer annular surface of the connecting pipe and is in fit connection with the internal thread, and the plug pipe and the rubber sleeve are both of circular truncated cone-shaped annular structures.
Preferably, the operation groove is convex cylinder structure, and the operation groove is provided with two sets ofly, and two sets of operation grooves are provided with a plurality ofly about the long limit central symmetry distribution of gas pipeline body in every group operation groove, and a plurality of operation grooves are the circumference and arrange on the outer wall of gas pipeline body.
Preferably, the limiting plate is annular platelike structure, and the shrouding is convex platelike structure, and the locating hole is provided with a plurality ofly, and a plurality of locating holes are square range on the bottom surface of shrouding, and the location dop includes the stand, and the stand is fixed on the limiting plate on the surface, and the surface of limiting plate is provided with the bulb, and the outside parcel of bulb has the leather sheath.
Preferably, the grabbing groove is of a circular arc structure, and a handle rod is arranged on the inner wall of the grabbing groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model provides a connect stable gas pipeline both sides and set up butt joint annular groove and connecting pipe respectively, the connecting pipe spiro union is behind butt joint annular groove inside, stopper pipe extrusion rubber cover is attached on the inner wall of gas pipeline, avoids gas leakage in the gas pipeline, and the spiro union department of butt joint annular groove and connecting pipe plays the sealing action equally, has promoted the leakproofness after two gas pipelines connect;
2. the utility model provides an operation groove is seted up in the stable gas pipeline's of connection outside, adds in operation inslot portion and establishes the bolt to two adjacent gas pipeline fastenings, avoids butt joint annular and connecting pipe department not hard up, and the shrouding covers in operation notch department for gas pipeline surfacing, thereby make gas pipeline lay level along the line, gas pipeline does not have protruding structure along the line.
Drawings
FIG. 1 is a schematic view of the connection structure of two gas pipelines of the present invention;
FIG. 2 is a schematic view of a partial structure of the gas pipeline body of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
fig. 4 is an enlarged schematic view of the structure at B in fig. 3.
In the figure: the gas pipeline comprises a gas pipeline body 1, a butt-joint ring groove 2, a connecting pipe 3, a plug pipe 4, a rubber sleeve 5, an operation groove 6, a bolt 7, a limiting plate 8, a sealing plate 9, a positioning hole 10, a positioning chuck 11 and a grabbing groove 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a stably connected gas pipeline comprises a gas pipeline body 1, wherein one end of the gas pipeline body 1 is provided with a butt-joint ring groove 2, the other end of the gas pipeline body 1 is welded with a connecting pipe 3, the surface of the connecting pipe 3 is welded with a plug pipe 4, the outer side of the plug pipe 4 is sleeved with a rubber sleeve 5, the sleeve part is adhered and fixed, the butt-joint ring groove 2 is of a circular cylinder structure, the surface of the butt-joint ring groove 2 is provided with an internal thread, the outer ring surface of the connecting pipe 3 is provided with an external thread, the external thread is matched and connected with the internal thread, the plug pipe 4 and the rubber sleeve 5 are both of circular truncated cone-shaped annular structures, after the two gas pipeline bodies 1 are butted end to end, the connecting pipe 3 at the end part of one of the gas pipeline bodies 1 is screwed in the butt-joint ring groove 2 of the other gas pipeline body 1, and the plug pipe, the gas leakage in the gas pipeline body 1 is avoided, and the threaded connection position of the connecting pipe 3 and the butt joint ring groove 2 also plays a role in sealing.
A limiting plate 8 is bonded on the inner wall of the operation groove 6, a sealing plate 9 is lapped on the surface of the limiting plate 8, a plurality of positioning holes 10 are formed in the surface of the sealing plate 9, positioning chucks 11 are inserted into the positioning holes 10, the positioning chucks 11 are bonded on the surface of the limiting plate 8, the limiting plate 8 is of an annular plate-shaped structure, the sealing plate 9 is of an arc-shaped plate-shaped structure, a plurality of positioning holes 10 are arranged, the positioning chucks 10 are arrayed on the bottom surface of the sealing plate 9 in a square shape, each positioning chuck 11 comprises a stand column which is fixed on the surface of the limiting plate 8, a ball head is arranged on the surface of the limiting plate 8, a leather sleeve is wrapped on the outer side of the ball head, a grabbing groove 12 is formed in the surface of the sealing plate 9, the grabbing groove 12 is of an arc-shaped structure, a handle is arranged on the inner wall of the grabbing, the leather sheath on the surface of the positioning chuck 11 is squeezed and clamped in the positioning hole 10, and the sealing plate 9 can be taken out from the operating groove 6 only by pinching the handle rod inside the grabbing groove 12 with fingers to extract the sealing plate 9.
The working principle is as follows: in actual work, after the two gas pipeline bodies 1 are butted end to end, the connecting pipe 3 at the end part of one gas pipeline body 1 is screwed in the butt joint annular groove 2 of the other gas pipeline body 1, the rubber sleeve 5 is tightly pressed on the inner wall of the gas pipeline body 1 by the plug pipe 4 after the screwing is finished, so that the gas leakage in the gas pipeline body 1 is avoided, the screwed joint part of the connecting pipe 3 and the butt joint annular groove 2 also plays a sealing role, then the bolt 7 is connected in the operation groove 6 on the surface of the two gas pipeline bodies 1 by virtue of a spanner, the two gas pipeline bodies 1 are pulled after the bolt 7 is fastened, so that the two gas pipeline bodies 1 are prevented from being separated, the connecting pipe 3 and the butt joint annular groove 2 are prevented from being connected and loosened due to the staggered rotation between the two gas pipeline bodies 1, then the seal plate 9 is butted in the operation groove 6, and the, make the locating hole 10 on shrouding 9 surface dock with location dop 11, the leather sheath on location dop 11 surface is squeezed the card and is in locating hole 10, only holds between the fingers and grasps the handle pole of grabbing inside the groove 12 and extract shrouding 9, just can take out shrouding 9 from operation groove 6.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a connect stable gas pipeline, includes gas pipeline body (1), its characterized in that: one end of the gas pipeline body (1) is provided with a butt-joint ring groove (2), the other end of the gas pipeline body (1) is provided with a connecting pipe (3), the surface of the connecting pipe (3) is provided with a plug pipe (4), the outer side of the plug pipe (4) is sleeved with a rubber sleeve (5), the surface of the gas pipeline body (1) is provided with an operation groove (6), a bolt (7) is arranged inside the operation groove (6), a limiting plate (8) is arranged on the inner wall of the operation groove (6), a sealing plate (9) is lapped on the surface of the limiting plate (8), a positioning hole (10) is arranged on the surface of the sealing plate (9), a positioning chuck (11) is inserted into the positioning hole (10), the positioning clamping head (11) is fixed on the surface of the limiting plate (8), and a grabbing groove (12) is formed in the surface of the sealing plate (9).
2. A stably joined gas pipeline according to claim 1, characterized in that: the butt joint ring groove (2) is of a circular ring cylinder structure, internal threads are arranged on the surface of the butt joint ring groove (2), external threads are arranged on the outer ring surface of the connecting pipe (3), the external threads are connected with the internal threads in a matched mode, and the plug pipe (4) and the rubber sleeve (5) are of circular truncated cone-shaped annular structures.
3. A stably joined gas pipeline according to claim 1, characterized in that: the gas pipeline is characterized in that the operation grooves (6) are of arc-shaped cylinder structures, two groups of operation grooves (6) are arranged, the two groups of operation grooves (6) are symmetrically distributed on the center of the long edge of the gas pipeline body (1), each group of operation grooves (6) are arranged in a plurality of groups, and the operation grooves (6) are arranged on the outer wall of the gas pipeline body (1) in a circumferential mode.
4. A stably joined gas pipeline according to claim 1, characterized in that: limiting plate (8) are annular platelike structure, and shrouding (9) are convex platelike structure, and locating hole (10) are provided with a plurality ofly, and a plurality of locating holes (10) are square and arrange on the bottom surface of shrouding (9), and location dop (11) include the stand, and the stand is fixed on the surface of limiting plate (8), and the surface of limiting plate (8) is provided with the bulb, and the outside parcel of bulb has the leather sheath.
5. A stably joined gas pipeline according to claim 1, characterized in that: the grabbing groove (12) is of an arc-shaped structure, and a handle rod is arranged on the inner wall of the grabbing groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922488141.3U CN211738299U (en) | 2019-12-31 | 2019-12-31 | Connect stable gas pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922488141.3U CN211738299U (en) | 2019-12-31 | 2019-12-31 | Connect stable gas pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211738299U true CN211738299U (en) | 2020-10-23 |
Family
ID=72866839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922488141.3U Expired - Fee Related CN211738299U (en) | 2019-12-31 | 2019-12-31 | Connect stable gas pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211738299U (en) |
-
2019
- 2019-12-31 CN CN201922488141.3U patent/CN211738299U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210226 Address after: 466100 south of the east section of Huishang Road, Shangshui County, Zhoukou City, Henan Province Patentee after: Shangshui Boneng Gas Co.,Ltd. Address before: No.28, Denggao East Road, Nancheng, Xinluo District, Longyan City, Fujian Province Patentee before: Chen Zhenhai |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 Termination date: 20211231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |