CN214146935U - Connecting device for natural gas pipeline - Google Patents
Connecting device for natural gas pipeline Download PDFInfo
- Publication number
- CN214146935U CN214146935U CN202022526044.1U CN202022526044U CN214146935U CN 214146935 U CN214146935 U CN 214146935U CN 202022526044 U CN202022526044 U CN 202022526044U CN 214146935 U CN214146935 U CN 214146935U
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- Prior art keywords
- flange
- natural gas
- swing joint
- wall
- connecting device
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 106
- 239000003345 natural gas Substances 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 abstract description 11
- 230000008859 change Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 22
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008436 biogenesis Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000013064 chemical raw material Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a natural gas line technical field just discloses a connecting device for natural gas line, including the intake pipe, the outer wall swing joint of intake pipe has the honeycomb duct that admits air, the outer wall fixedly connected with buckle pillar of honeycomb duct that admits air, the positive swing joint of buckle pillar has the fixture block, the first flange of one end fixedly connected with of honeycomb duct that admits air, one side swing joint of first flange has the flange pad. This connecting device for natural gas line, reached the purpose that connecting device for natural gas line was convenient for to dismantle, the problem of general connecting device for natural gas line dismantlement difficulty has been solved, it is the screw thread and the operation such as buckle installation fixing that this device majority uses in the installation dismantlement process, more swift dismantlement change when people daily maintenance and change, can be utmost reduce because of the economic loss that the transportation of suspending caused or the piling up scheduling problem of natural gas, people's user demand has been satisfied.
Description
Technical Field
The utility model relates to a natural gas line technical field specifically is a connecting device for natural gas line.
Background
Natural gas refers to all gases naturally occurring in nature, including gases formed by various natural processes in the air space, water space and rock space (including oil field gas, gas field gas, mud volcanic gas, coal bed gas, biogenesis gas and the like), and the definition of "natural gas" which has been commonly used for a long time is a narrow definition from the energy point of view, and refers to a mixture of hydrocarbon and non-hydrocarbon gases naturally existing in the stratum. In petrogeology, oil field gas and gas field gas are commonly referred to. The natural gas is mainly composed of hydrocarbons and contains non-hydrocarbon gas, natural gas is stored in underground porous rock stratum, including oil field gas, gas field gas, coal bed gas, mud volcanic gas, biogenetic gas and the like, and is high-quality fuel and chemical raw material, and natural gas pipelines and other devices are generally used for transporting the natural gas during collection and transportation of the natural gas.
However, the existing natural gas pipeline is connected by a simple welding mode, and the common natural gas pipeline is exposed in the environment, so that the natural gas pipeline is slowly embroidered and generates certain broken cracks after being used for a long time and being invaded by rainwater and sunlight for a long time, when the cracks are generated, repairing work needs to stop the transportation of the natural gas and perform welding repair again, certain work risks exist, and the repairing or replacing process is extremely time-consuming, labor-consuming and difficult.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a connecting device for natural gas line possesses advantages such as convenient to detach, has solved general connecting device for natural gas line and has dismantled the problem of difficulty.
(II) technical scheme
For the purpose of realizing above-mentioned convenient to detach, the utility model provides a following technical scheme: the utility model provides a connecting device for natural gas line, includes the intake pipe, the outer wall swing joint of intake pipe has the honeycomb duct that admits air, the outer wall fixedly connected with buckle pillar of honeycomb duct that admits air, the positive swing joint of buckle pillar has the fixture block, the first flange of one end fixedly connected with of honeycomb duct that admits air, one side swing joint of first flange has the flange pad.
One side swing joint of flange pad has the second flange, one side fixedly connected with of second flange honeycomb duct of giving vent to anger, the honeycomb duct inner wall swing joint of giving vent to anger has the outlet duct, one side swing joint of first flange has the nut, the inner wall swing joint of nut has the screw rod, the air channel has been seted up in the front of second flange.
Preferably, the inner wall of the air inlet guide pipe is provided with a first thread, and the air inlet guide pipe is movably connected with the air inlet pipe through the first thread.
Preferably, the front surface of the buckle support post is movably connected with a movable shaft, and the buckle support post is movably connected with the clamping block through the movable shaft.
Preferably, the inner wall of the air outlet guide pipe is provided with a second thread, and the air outlet guide pipe is movably connected with the air outlet pipe through the second thread.
Preferably, the inner wall of the nut is provided with a third thread, the nut is movably connected with the screw rod through the third thread, and the screw rod penetrates through one side of the first flange and one side of the flange pad and extends to the other side of the second flange.
Preferably, the number of the screws is two, and the two screws are symmetrically arranged by taking the horizontal center line of the first flange as a symmetry axis.
Preferably, the outer walls of the air inlet pipe and the air outlet pipe are both provided with clamping grooves, and the shapes and the sizes of the clamping grooves are matched with those of the clamping blocks.
(III) advantageous effects
Compared with the prior art, the utility model provides a connecting device for natural gas line possesses following beneficial effect:
1. this connecting device for natural gas line, through the intake pipe, first screw thread, the honeycomb duct admits air, the buckle pillar, the loose axle, the fixture block, first flange, the flange pad, the second flange, the honeycomb duct of giving vent to anger, the second screw thread, mutually supporting of outlet duct and draw-in groove is used, the purpose that this connecting device for natural gas line is convenient for dismantle has been reached, the problem of general connecting device for natural gas line dismantlement difficulty has been solved, dismantle in-process this device most use in the installation and be screw thread and buckle install operations such as fixed, more swift dismantlement change when people daily maintenance and change, the reduction that can be utmost is because of the economic loss that the pause transportation caused or the piling up scheduling problem of natural gas, people's user demand has been satisfied.
2. This connecting device for natural gas line, through first flange, the flange pad, the second flange, the nut, mutually supporting of third screw thread and screw rod is used, people can be through to make first flange inseparabler with the second flange more to the tightening operation to nut and screw rod, the flange pad also can fine separation first flange avoid colliding with the second flange each other to cause the loss and have fine sealed effect to inside simultaneously, make the natural gas can avoid because of revealing the economic loss who causes or to the pollution of environment in transmission process, the degree of safety of the device has also been ensured when reducing the loss.
3. This connecting device for natural gas line through intake pipe, inlet flow guide pipe, first flange, flange pad, second flange, the honeycomb duct of giving vent to anger, mutually supporting of outlet duct and air duct, the air duct of seting up at first flange, flange and second flange inner wall makes whole connecting device for natural gas line can not cause the transportation volume that reduces to some extent because of connecting device in the natural gas line transportation, makes whole conveying efficiency more high-efficient.
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 a side view of the present invention.
In the figure: 1. an air inlet pipe; 2. a first thread; 3. an air inlet flow guide pipe; 4. a buckle strut; 5. a movable shaft; 6. a clamping block; 7. a first flange; 8. a flange pad; 9. a second flange; 10. an air outlet guide pipe; 11. a second thread; 12. an air outlet pipe; 13. a nut; 14. a third thread; 15. a screw; 16. a vent channel; 17. a clamping groove.
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, a connection device for a natural gas pipeline includes an air inlet pipe 1, an outer wall of the air inlet pipe 1 is movably connected with an air inlet flow guide pipe 3, an inner wall of the air inlet flow guide pipe 3 is provided with a first thread 2, the air inlet flow guide pipe 3 is movably connected with the air inlet pipe 1 through the first thread 2, an outer wall of the air inlet flow guide pipe 3 is fixedly connected with a buckle strut 4, a front side of the buckle strut 4 is movably connected with a clamping block 6, a front side of the buckle strut 4 is movably connected with a movable shaft 5, the buckle strut 4 is movably connected with the clamping block 6 through the movable shaft 5, one end of the air inlet flow guide pipe 3 is fixedly connected with a first flange 7, and one side of the first flange 7 is movably connected with a flange pad 8.
One side of the flange pad 8 is movably connected with a second flange 9, one side of the second flange 9 is fixedly connected with an air outlet guide pipe 10, the inner wall of the air outlet guide pipe 10 is movably connected with an air outlet pipe 12, the inner wall of the air outlet guide pipe 10 is provided with second threads 11, the air outlet guide pipe 10 is movably connected with the air outlet pipe 12 through the second threads 11, the outer walls of the air inlet pipe 1 and the air outlet pipe 12 are respectively provided with a clamping groove 17, the shape and the size of the clamping groove 17 are mutually matched with the shape and the size of the clamping block 6, one side of the first flange 7 is movably connected with a nut 13, the inner wall of the nut 13 is movably connected with a screw rod 15, the inner wall of the nut 13 is provided with third threads 14, the nut 13 is movably connected with screw rods 15 through the third threads 14, the screw rods 15 penetrate through one side of the first flange 7 and one side of the flange pad 8 and penetrate through the other side of the second flange 9, the number of the screw rods 15 is two, and the two screw rods 15 are symmetrically arranged by taking the horizontal central line of the first flange 7 as a symmetrical axis, through the intake pipe 1, first screw thread 2, inlet draft tube 3, buckle pillar 4, loose axle 5, fixture block 6, first flange 7, flange pad 8, second flange 9, outlet draft tube 10, second screw thread 11, mutually supporting of outlet duct 12 and draw-in groove 17 is used, the purpose that this connecting device for natural gas line was convenient for dismantle has been reached, the problem of the connecting device for general natural gas line dismantlement difficulty has been solved, in the installation dismantlement in-process this device majority use is screw thread and buckle installation fixed etc. operation, more swift dismantlement change when people daily maintenance and change, can reduce to the utmost because of the economic loss that the pause transportation caused or the piling up of natural gas etc. problem, people's user demand has been satisfied, air channel 16 has been seted up in the front of second flange 9, through first flange 7, flange pad 8, second flange 9, The nut 13, the third thread 14 and the screw 15 are matched with each other, so that the first flange 7 and the second flange 9 are more compact by tightening the nut 13 and the screw 15, the flange gasket 8 can well prevent the first flange 7 and the second flange 9 from being collided with each other to cause loss and has good sealing effect on the inside, the economic loss or the pollution to the environment caused by leakage can be avoided in the transmission process of natural gas, the safety degree of the device is ensured while the loss is reduced, the transportation volume of the whole connecting device for the natural gas pipeline cannot be reduced due to blocking of the connecting device in the transportation process of the natural gas pipeline by the mutual matching of the gas inlet pipe 1, the gas inlet guide pipe 3, the first flange 7, the flange gasket 8, the second flange 9, the gas outlet guide pipe 10, the gas outlet pipe 12 and the vent groove 16 formed on the inner walls of the first flange 7, the flange gasket 8 and the second flange 9, the whole transportation efficiency is more efficient.
When using, install intake pipe 1 through first screw thread 2 and inlet duct 3 fixed, later use inlet duct 3 outer wall connection's buckle pillar 4 and fixture block 6, make fixture block 6 fixed to the draw-in groove 17 that intake pipe 1 outer wall was seted up in, later be connected inlet duct 3 one side first flange 7 through screw rod 15 and flange pad 8 and second flange 9, and use nut 13 to fasten the operation and make it sealed, later be connected outlet duct 12 to the inner wall of outlet duct 10 through second screw thread 11, use fixture block 6 fixed to in draw-in groove 17 equally, can carry out natural gas line transportation operation after the connection is accomplished, if need dismantle otherwise can.
To sum up, this connecting device for natural gas line has reached the purpose that connecting device for natural gas line is convenient for dismantle, has solved the problem that general connecting device for natural gas line dismantles the difficulty, and the most use of this device is that screw thread and buckle install the operation such as fixed in the installation dismantlement in-process, and the more swift dismantlement of changing when people's daily maintenance and change is more, and economic loss or the natural gas that causes because of the transportation that suspends that can be very much reduces piles up the scheduling problem, has satisfied people's user demand.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (7)
1. The utility model provides a connecting device for natural gas line, includes intake pipe (1), its characterized in that: the outer wall of the air inlet pipe (1) is movably connected with an air inlet guide pipe (3), the outer wall of the air inlet guide pipe (3) is fixedly connected with a buckle support (4), the front face of the buckle support (4) is movably connected with a clamping block (6), one end of the air inlet guide pipe (3) is fixedly connected with a first flange (7), and one side of the first flange (7) is movably connected with a flange pad (8);
one side swing joint of flange pad (8) has second flange (9), one side fixedly connected with honeycomb duct (10) of giving vent to anger of second flange (9), honeycomb duct (10) inner wall swing joint of giving vent to anger has outlet duct (12), one side swing joint of first flange (7) has nut (13), the inner wall swing joint of nut (13) has screw rod (15), air channel (16) have been seted up in the front of second flange (9).
2. The connection device for a natural gas pipeline according to claim 1, characterized in that: first screw thread (2) have been seted up to the inner wall of honeycomb duct (3) admits air, and honeycomb duct (3) admit air through first screw thread (2) and intake pipe (1) swing joint.
3. The connection device for a natural gas pipeline according to claim 1, characterized in that: the front surface of the buckle supporting column (4) is movably connected with a movable shaft (5), and the buckle supporting column (4) is movably connected with a clamping block (6) through the movable shaft (5).
4. The connection device for a natural gas pipeline according to claim 1, characterized in that: the inner wall of the air outlet guide pipe (10) is provided with a second thread (11), and the air outlet guide pipe (10) is movably connected with the air outlet pipe (12) through the second thread (11).
5. The connection device for a natural gas pipeline according to claim 1, characterized in that: third screw thread (14) have been seted up to the inner wall of nut (13), and nut (13) pass through third screw thread (14) and screw rod (15) swing joint, and screw rod (15) run through one side of first flange (7) and one side of flange pad (8) and run through the opposite side of second flange (9).
6. The connection device for a natural gas pipeline according to claim 1, characterized in that: the number of the screw rods (15) is two, and the two screw rods (15) are symmetrically arranged by taking the horizontal center line of the first flange (7) as a symmetry axis.
7. The connection device for a natural gas pipeline according to claim 1, characterized in that: the outer walls of the air inlet pipe (1) and the air outlet pipe (12) are provided with clamping grooves (17), and the shapes and the sizes of the clamping grooves (17) are matched with those of the clamping blocks (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022526044.1U CN214146935U (en) | 2020-11-04 | 2020-11-04 | Connecting device for natural gas pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022526044.1U CN214146935U (en) | 2020-11-04 | 2020-11-04 | Connecting device for natural gas pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214146935U true CN214146935U (en) | 2021-09-07 |
Family
ID=77562185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022526044.1U Expired - Fee Related CN214146935U (en) | 2020-11-04 | 2020-11-04 | Connecting device for natural gas pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214146935U (en) |
-
2020
- 2020-11-04 CN CN202022526044.1U patent/CN214146935U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210907 |