CN211738389U - Prevention device for natural gas pipeline - Google Patents
Prevention device for natural gas pipeline Download PDFInfo
- Publication number
- CN211738389U CN211738389U CN201922359641.7U CN201922359641U CN211738389U CN 211738389 U CN211738389 U CN 211738389U CN 201922359641 U CN201922359641 U CN 201922359641U CN 211738389 U CN211738389 U CN 211738389U
- Authority
- CN
- China
- Prior art keywords
- natural gas
- half hoop
- fixed mounting
- set casing
- hoop
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 116
- 239000003345 natural gas Substances 0.000 title claims abstract description 58
- 230000002265 prevention Effects 0.000 title abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 24
- 238000001125 extrusion Methods 0.000 claims abstract description 13
- 238000010030 laminating Methods 0.000 claims abstract description 4
- 230000003449 preventive effect Effects 0.000 claims description 6
- 238000009713 electroplating Methods 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 7
- 239000011435 rock Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model discloses a natural gas is prevention device for pipeline relates to natural gas transportation technical field. This natural gas is preventing device for pipeline, including the hose, go up set casing and supporting seat, the inside wall fixed mounting of hose has interior tubular metal resonator, the lateral wall fixed mounting of hose has outer tubular metal resonator, the top inside wall fixed mounting of going up the set casing has the extrusion piece, the bottom surface of extrusion piece is seted up flutedly, the bottom fixed mounting of extrusion piece has first hoop, the surface and the recess laminating of first hoop, the inside wall fixed mounting of first hoop has the upper spring, the free end fixed mounting of upper spring has last backup pad, the spout has all been seted up to the both sides wall of first hoop, the built-in top shoe of upper chute, the both ends fixed connection of top shoe and last backup pad, go up spout and top shoe sliding connection, the top fixed surface mounting of supporting seat has down the set casing. The utility model discloses simple structure, the operation is convenient, is favorable to improving natural gas line's life.
Description
Technical Field
The utility model relates to a natural gas transportation technical field specifically is a natural gas is prevention device for 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.
The natural gas is deeply buried into the living of people and is not a shortage, the transportation of the natural gas mainly depends on pipeline transportation at present, a large number of natural gas pipelines need to be laid due to long transportation distance, the existing natural gas pipelines are too many and can inevitably have accidents, the natural gas leakage is most common due to the collision and the vibration of the pipelines and the bending and the breakage, more or less natural gas leakage is caused by the fact that the damaged pipelines need to be inspected when being repaired, and therefore the pipeline for the natural gas leakage first-aid repair is necessary to design.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a natural gas is prevention device for pipeline to solve the problem that proposes in 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 natural gas is preventing device for pipeline, including the hose, go up set casing and supporting seat, the inside wall fixed mounting of hose has interior tubular metal resonator, the lateral wall fixed mounting of hose has outer tubular metal resonator, the top inside wall fixed mounting of going up the set casing has the extrusion piece, the bottom surface of extrusion piece is seted up flutedly, the bottom fixed mounting of extrusion piece has first hoop, the surface and the recess laminating of first hoop, the inside wall fixed mounting of first hoop has the upper spring, the free end fixed mounting of upper spring has last backup pad, the spout has all been seted up to the both sides wall of first hoop, the built-in top shoe of upper chute, the both ends fixed connection of top shoe and last backup pad, go up spout and top shoe sliding connection.
The utility model discloses a support seat, including a support seat, the top of support seat outer fixed surface installs down the set casing, the recess has been seted up to the bottom inside wall of lower set casing, the bottom inside wall fixed mounting of lower set casing has the lower half hoop, the bottom surface and the recess laminating of lower half hoop, the inside wall fixed mounting of lower half hoop has the lower spring, the free end fixed mounting of lower spring has the lower backup pad, lower spout has all been seted up to the both sides wall of lower half hoop, lower slider in the lower spout, the both ends fixed connection of lower slider and lower backup pad, lower spout and lower slider sliding connection, upper half hoop and lower half hoop can laminate the setting, go up the set casing and pass through the detachable connection of screw with lower set casing, the bottom outer.
Preferably, the upper springs are sequentially arranged on the inner side wall of the upper half hoop in four groups, and the lower springs are sequentially arranged on the inner side wall of the lower half hoop in four groups.
Preferably, the outer wall of the outer metal tube layer is subjected to electroplating treatment.
Preferably, the wall thickness of the hose is 4.5mm-5mm, and the wall thickness of the outer metal pipe is 7mm-11mm as the wall thickness of the inner metal pipe.
Preferably, the free ends of the supporting legs are conical, and the supporting legs are sequentially arranged at the bottom of the supporting seat in four groups.
Preferably, a rubber patch is arranged at the joint of the upper fixing shell and the lower fixing shell.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) this natural gas line is with prevention device, the elastic deformation characteristic of adoption spring has cushioned rocking of natural gas line, and is spacing through first hoop and second hoop simultaneously for the natural gas line who rocks can not the skew position, thereby has avoided the natural gas line who rocks to a certain extent and has collided with the pipeline supporting seat, and the aversion is favorable to improving natural gas line's life, has reduced to a certain extent and has rocked the accident that produces because of natural gas line.
(2) This natural gas is prevention device for pipeline adopts the structure of multilayer pipeline, is favorable to reducing the natural gas pipeline and breaks because of the extexine and takes place to leak. This device adopts intermediate layer to be the hose layer, when taking place the pipeline and warp the buckling accident, will full play hose layer the characteristic that can draw and rise the tortuous, reduced the natural gas leakage accident that the natural gas line metal was broken and taken place to a certain extent, also be favorable to restricting the quantity that natural gas leaked simultaneously, for the personnel of salvageing arrive the time of striving for, reduced the loss to a certain extent.
(3) This natural gas line is with prevention device adopts the mode of embedding earth's surface to settle natural gas line, provides convenience for natural gas line's installation and maintenance to a certain extent, and this device has also restricted the direct contact of pipeline with the earth's surface simultaneously, has reduced to a certain extent and has leaded to the pipeline to receive the corruption because of contacting the earth's surface, is favorable to improving natural gas line's life.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is an enlarged schematic view of the part a of the present invention.
In the figure: the device comprises an outer metal pipe 1, an inner metal pipe 2, a downward sliding block 3, a downward sliding groove 4, a downward spring 5, a downward supporting plate 6, a hose layer 7, an upper sliding block 8, an upper sliding groove 9, an upper spring 10, an upper supporting plate 11, an extrusion block 12, an upper fixing shell 13, an upper half hoop 14, a lower fixing shell 15, a supporting seat 16, supporting legs 17 and a lower half hoop 18.
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. 1-3, the present invention provides a technical solution: a preventive device for a natural gas pipeline comprises a hose 7, an upper fixing shell 13 and a supporting seat 16, wherein an inner metal pipe layer 2 is fixedly installed on the inner side wall of the hose 7, an outer metal pipe 1 is fixedly installed on the outer side wall of the hose 7, the outer wall of the outer metal pipe 1 is subjected to electroplating treatment, the wall thickness of the hose 7 is 4.5mm-5mm, the wall thickness of the outer metal pipe 1 is 7mm-11mm as same as that of the inner metal pipe 2, an extrusion block 12 is fixedly installed on the inner side wall of the top of the upper fixing shell 13, a groove is formed in the bottom surface of the extrusion block 12, an upper half hoop 14 is fixedly installed at the bottom of the extrusion block 12, the outer surface of the upper half hoop 14 is attached to the groove, an upper spring 10 is fixedly installed on the inner side wall of the upper half hoop 14, four groups of the upper springs 10 are sequentially installed on the inner side wall of the upper half hoop 14, an upper sliding block 8 is arranged in the upper sliding groove 9, the upper sliding block 8 is fixedly connected with two ends of an upper supporting plate 11, and the upper sliding groove 9 is connected with the upper sliding block 8 in a sliding mode.
The outer surface of the top of the supporting seat 16 is fixedly provided with a lower fixed shell 15, the inner side wall of the bottom of the lower fixed shell 15 is provided with a groove, the inner side wall of the bottom of the lower fixed shell 15 is fixedly provided with a lower half hoop 18, the outer surface of the bottom of the lower half hoop 18 is attached to the groove, the inner side wall of the lower half hoop 18 is fixedly provided with a lower spring 5, the lower springs 5 are sequentially arranged on the inner side wall of the lower half hoop 18 in four groups, the free end of the lower spring 5 is fixedly provided with a lower supporting plate 6, both side walls of the lower half hoop 18 are provided with lower chutes 4, lower sliders 3 are arranged in the lower chutes 4, the lower sliders 3 are fixedly connected with both ends of the lower supporting plate 6, the lower chutes 4 are slidably connected with the lower sliders 3, the upper half hoop 14 and the lower half hoop 18 can be attached to each other, the upper spring 10 and the lower spring 5 have elastic deformation characteristic, the stability of, the connection part of the upper fixed shell 13 and the lower fixed shell 15 is provided with a rubber patch which can improve the connection stability and the sealing property, the outer surface of the bottom of the supporting seat 16 is fixedly provided with supporting legs 17, the free ends of the supporting legs 17 are in a conical shape and are convenient to insert into the surface layer of the ground to be stably lifted, four groups of the supporting legs 17 are sequentially arranged at the bottom of the supporting seat, the natural gas pipeline is placed on a lower half hoop 18 in the lower fixed shell 15 to cover the upper fixed shell 13, the upper half hoop 14 and the lower half hoop 18 move relatively to clamp the natural gas pipeline through screws, the natural gas pipeline shakes due to the collision of external force, namely, the upper supporting plate 11 and the lower supporting plate 6 shake along with the natural gas pipeline, the shaking amplitude is reduced through the buffering of the upper spring 10 and the lower spring 5, and meanwhile, the positions of the natural gas pipeline are also limited by the, when the natural gas pipeline is bent, the outer metal pipe 1 or the inner metal pipe 2 is broken, and the hose 7 continues to provide transportation of natural gas in the natural gas pipeline.
Put into the natural gas line on half hoop 18 of the interior of lower set casing 15 down with natural gas line, cover upper set casing 13, through the screw, make half hoop 14 and half hoop 18 relative motion clamp the natural gas line tightly, receive external force collision and make the natural gas line produce and rock, go up backup pad 11 and lower backup pad 6 and rock thereupon promptly, the buffering through last spring 10 and lower spring 5 reduces the range of rocking, half hoop 14 and half hoop 18 have also limited the position of natural gas line simultaneously, reset the natural gas line, when the natural gas line received buckling, outer tubular metal resonator 1 or interior tubular metal resonator layer 2 broke, hose 7 will continue to provide the transport of the interior natural gas of natural gas line.
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 (6)
1. The utility model provides a natural gas is preventing device for pipeline, includes hose (7), goes up set casing (13) and supporting seat (16), its characterized in that: an inner metal pipe (2) is fixedly mounted on the inner side wall of the hose (7), an outer metal pipe (1) is fixedly mounted on the outer side wall of the hose (7), an extrusion block (12) is fixedly mounted on the inner side wall of the top of an upper fixing shell (13), a groove is formed in the bottom surface of the extrusion block (12), an upper half hoop (14) is fixedly mounted at the bottom of the extrusion block (12), the outer surface of the upper half hoop (14) is attached to the groove, an upper spring (10) is fixedly mounted on the inner side wall of the upper half hoop (14), an upper supporting plate (11) is fixedly mounted at the free end of the upper spring (10), upper sliding grooves (9) are formed in the two side walls of the upper half hoop (14), an upper sliding block (8) is arranged in the upper sliding groove (9), the upper sliding block (8) is fixedly connected with the two ends of the upper supporting;
the utility model discloses a support base, including supporting seat (16), the top surface fixed mounting of supporting seat (16) has lower set casing (15), the recess has been seted up to the bottom inside wall of lower set casing (15), the bottom inside wall fixed mounting of lower set casing (15) has lower half hoop (18), the bottom surface and the recess laminating of lower half hoop (18), the inside wall fixed mounting of lower half hoop (18) has lower spring (5), the free end fixed mounting of lower spring (5) has lower backup pad (6), lower spout (4) have all been seted up to the both sides wall of lower half hoop (18), lower slider (3) in lower spout (4), the both ends fixed connection of lower slider (3) and lower backup pad (6), lower spout (4) and lower slider (3) sliding connection, upper half hoop (14) and lower half hoop (18) can laminate and set up, upper set casing (13) and lower set casing (15) pass through the screw connection, the bottom surface fixed mounting of supporting seat (16) has supporting leg (17).
2. A preventive device for a natural gas pipeline according to claim 1, characterized in that: the upper springs (10) are sequentially arranged on the inner side wall of the upper half hoop (14) in four groups, and the lower springs (5) are sequentially arranged on the inner side wall of the lower half hoop (18) in four groups.
3. A preventive device for a natural gas pipeline according to claim 1, characterized in that: the outer wall of the outer metal pipe (1) is subjected to electroplating treatment.
4. A preventive device for a natural gas pipeline according to claim 1 or 2, characterized in that: the wall thickness of the hose (7) is 4.5mm-5mm, and the wall thickness of the outer metal pipe (1) is 7mm-11mm as the wall thickness of the inner metal pipe (2).
5. A preventive device for a natural gas pipeline according to claim 1, characterized in that: the free ends of the supporting legs (17) are conical, and the supporting legs (17) are sequentially arranged at the bottom of the supporting seat in four groups.
6. A preventive device for a natural gas pipeline according to claim 1, characterized in that: and a rubber patch is arranged at the joint of the upper fixing shell (13) and the lower fixing shell (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922359641.7U CN211738389U (en) | 2019-12-24 | 2019-12-24 | Prevention device for natural gas pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922359641.7U CN211738389U (en) | 2019-12-24 | 2019-12-24 | Prevention device for natural gas pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211738389U true CN211738389U (en) | 2020-10-23 |
Family
ID=72872124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922359641.7U Expired - Fee Related CN211738389U (en) | 2019-12-24 | 2019-12-24 | Prevention device for natural gas pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211738389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113775854A (en) * | 2021-07-27 | 2021-12-10 | 上海外高桥造船海洋工程有限公司 | LNG ship gas pipeline protection device |
-
2019
- 2019-12-24 CN CN201922359641.7U patent/CN211738389U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113775854A (en) * | 2021-07-27 | 2021-12-10 | 上海外高桥造船海洋工程有限公司 | LNG ship gas pipeline protection device |
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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: 20220209 Address after: 052160 No. 1, No. 14, Zhenxing East Road, Nanle village, qiutou Town, Gaocheng City, Shijiazhuang City, Hebei Province Patentee after: Zhou Yangang Address before: 313200 room 106, building 90, Huilong garden, Wuyang street, Deqing County, Huzhou City, Zhejiang Province Patentee before: Zhang Yunqi |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 |