CN219796471U - Gas pipeline convenient to dock - Google Patents
Gas pipeline convenient to dock Download PDFInfo
- Publication number
- CN219796471U CN219796471U CN202320789833.5U CN202320789833U CN219796471U CN 219796471 U CN219796471 U CN 219796471U CN 202320789833 U CN202320789833 U CN 202320789833U CN 219796471 U CN219796471 U CN 219796471U
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- Prior art keywords
- flange
- gas
- gas pipe
- convenient
- pipe
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- 238000003032 molecular docking Methods 0.000 claims abstract description 21
- 210000001503 joint Anatomy 0.000 claims abstract description 19
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims description 58
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000002737 fuel gas Substances 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 10
- 235000017491 Bambusa tulda Nutrition 0.000 description 10
- 241001330002 Bambuseae Species 0.000 description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 10
- 239000011425 bamboo Substances 0.000 description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 239000003345 natural gas Substances 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000009781 Myrtillocactus geometrizans Nutrition 0.000 description 1
- 240000009125 Myrtillocactus geometrizans Species 0.000 description 1
- 244000171022 Peltophorum pterocarpum Species 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Joints Allowing Movement (AREA)
Abstract
The utility model provides a gas pipeline convenient for butt joint, which comprises the following components: a first gas pipe; the gas pipe comprises a first gas pipe body and is characterized in that a second gas pipe is arranged on the right side of the first gas pipe body, a first flange is sleeved on the peripheral side face of the first gas pipe body, a butt joint ring is fixedly connected to the right side of the first flange, and a second flange is fixedly connected to the left side of the second gas pipe body. The utility model provides a gas pipeline convenient to dock, which is convenient to insert into a first gas pipe through a conical cylinder, can be convenient for docking the first gas pipe and a second gas pipe, can enable the first gas pipe to be tightly docked with the second gas pipe through embedding a limit ring into a docking groove, is convenient for docking the first gas pipe and the second gas pipe, can adjust the position of a docking hole on a first flange through rotating the first flange, can fix the first flange and the second flange through bolts and nuts after the docking hole of the first flange and the second flange are aligned, and is convenient for aligning the first flange and the second flange through the mechanism, thereby being very convenient for docking.
Description
Technical Field
The utility model relates to the field of gas pipelines, in particular to a gas pipeline convenient to butt joint.
Background
Natural gas refers to a type of combustible gas found in nature and is a fossil fuel, including gases formed by various natural processes in the atmosphere, water and rock circles. The definition of "natural gas" has been used for a long time in a narrow definition from the viewpoint of energy, and refers to a mixture of hydrocarbon and non-hydrocarbon gases that are naturally deposited in a formation. In petroleum geology, oil field gas and gas field gas are generally referred to, the composition of which is mainly hydrocarbons and contains non-hydrocarbon gas, so that yellow or blue flame is produced by combustion, and natural gas pipeline refers to pipeline for conveying natural gas from exploitation place or treatment plant to urban gas distribution center or industrial enterprise user, also called gas pipeline.
In the field of gas pipelines, the joints at two ends of the existing gas pipeline are mostly connected by adopting fixed flanges, the flanges are fixed with the pipeline, and when in butt joint, the whole pipeline is required to be rotated to align the flange joint holes of the two pipelines, so that the butt joint is very inconvenient.
Therefore, there is a need to provide a gas pipeline that facilitates docking to solve the above-mentioned technical problems.
Disclosure of Invention
The utility model provides a gas pipeline convenient to dock, which solves the problem that when the gas pipeline is docked, the flange joint holes of two pipelines can be aligned only by rotating the whole pipeline, and the docking is very inconvenient.
In order to solve the technical problems, the utility model provides a gas pipeline convenient for butt joint, comprising: a first gas pipe;
the gas pipe comprises a first gas pipe, and is characterized in that a second gas pipe is arranged on the right side of the first gas pipe, a first flange is sleeved on the peripheral side face of the first gas pipe, a docking ring is fixedly connected to the right side of the first flange, a second flange is fixedly connected to the left side of the second gas pipe, an annular groove is formed in the left side of the second flange, and the annular groove is matched with the docking ring.
Preferably, the right side of the second flange is provided with bolts, a plurality of groups of bolts are arranged, grooves matched with the bolts are formed in the right side of the second flange in a penetrating mode, and nuts are connected to the peripheral side faces of the bolts in a threaded mode.
Preferably, a groove matched with the bolt is formed in the right side of the first flange in a penetrating mode, and the first flange corresponds to the second flange.
Preferably, the left side fixedly connected with toper section of thick bamboo of second gas-supply pipe, the outer wall of toper section of thick bamboo is the same with the inner wall diameter of second gas-supply pipe, and the left side of toper section of thick bamboo is the toper, is convenient for insert inside first gas-supply pipe with the toper section of thick bamboo through the left toper of toper section of thick bamboo, is convenient for make second gas-supply pipe and first gas-supply pipe butt joint.
Preferably, the right side of the first gas pipe is fixedly connected with a limit ring, the outer side diameter of the limit ring is larger than the inner side diameter of the first flange, and the limit ring can block the first flange to prevent the first flange from falling off.
Preferably, a butt joint groove is formed in the left side of the second flange, and the butt joint groove is matched with the limit ring.
Compared with the related art, the gas pipeline convenient to be abutted has the following advantages that
The beneficial effects are that:
the utility model provides a gas pipeline convenient to dock, which is convenient to insert into a first gas pipe through a conical cylinder, can be convenient for docking the first gas pipe and a second gas pipe, can enable the first gas pipe to be tightly docked with the second gas pipe through embedding a limit ring into a docking groove, is convenient for docking the first gas pipe and the second gas pipe, can adjust the position of a docking hole on a first flange through rotating the first flange, can fix the first flange and the second flange through bolts and nuts after the docking hole of the first flange and the second flange are aligned, and is convenient for aligning the first flange and the second flange through the mechanism, thereby being very convenient for docking.
Drawings
FIG. 1 is a schematic view of a gas pipeline according to a preferred embodiment of the present utility model;
fig. 2 is a schematic cross-sectional view of the whole structure shown in fig. 1.
Reference numerals in the drawings: 1. a first gas pipe; 2. a second gas pipe; 3. a first flange; 4. a docking collar; 5. a second flange; 6. a bolt; 7. a screw cap; 8. a conical cylinder; 9. a limit ring; 10. a butt joint groove; 11. an annular groove.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1 and fig. 2 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a fuel gas pipeline convenient for docking according to the present utility model; FIG. 2 is a schematic cross-sectional elevation view of the assembly of FIG. 1, a gas conduit for facilitating docking, comprising: a first gas pipe 1;
the right side of the first gas pipe 1 is provided with a second gas pipe 2, the circumferential side surface of the first gas pipe 1 is sleeved with a first flange 3, the right side of the first flange 3 is fixedly connected with a butt joint ring 4, the left side of the second gas pipe 2 is fixedly connected with a second flange 5, the left side of the second flange 5 is provided with an annular groove 11, the annular groove 11 is matched with the butt joint ring 4, and a joint hole of the first flange 3 can be aligned with a joint hole of the second flange 5 by rotating the first flange 3.
The right side of the second flange 5 is provided with bolts 6, the bolts 6 are provided with a plurality of groups, the right side of the second flange 5 is provided with through holes matched with the bolts 6, and the peripheral side surface of the bolts 6 is connected with nuts 7 in a threaded manner.
The right side of the first flange 3 is provided with a connecting hole matched with the bolt 6 in a penetrating way, the first flange 3 corresponds to the second flange 5, and after the connecting holes of the first flange 3 and the second flange 5 are aligned, the first flange 3 and the second flange 5 can be fixed through the bolt 6 and the nut 7.
The left side fixedly connected with toper section of thick bamboo 8 of second gas-supply pipe 2, the outer wall of toper section of thick bamboo 8 is the same with the inner wall diameter of second gas-supply pipe 2, and the left side of toper section of thick bamboo 8 is the toper, is convenient for insert inside first gas-supply pipe 1 with toper section of thick bamboo 8 through the toper of toper section of thick bamboo 8 left side, is convenient for make second gas-supply pipe 2 dock with first gas-supply pipe 1.
The right side fixedly connected with spacing collar 9 of first gas-supply pipe 1, the outside diameter of spacing collar 9 is greater than the inboard diameter of first flange 3, and spacing collar 9 can block first flange 3, prevents that first flange 3 from droing.
The left side of the second flange 5 is provided with a butt joint groove 10, the butt joint groove 10 is matched with the limit ring 9, the left end of the first air pipe 1 is identical to the right end of the second air pipe 2 in structure, and the right end of the second air pipe 2 is identical to the left end of the first air pipe 1 in structure.
The utility model provides a gas pipeline convenient to dock, which has the following working principle:
the first step: when the air supply device is used, the conical cylinder 8 is inserted into the left end of the first air supply pipe 1, the conical cylinder 8 is convenient to insert into the first air supply pipe 1, the first air supply pipe 1 and the second air supply pipe 2 can be conveniently butted, and the first air supply pipe 1 and the second air supply pipe 2 can be tightly butted by being embedded into the butt joint groove 10 through the limit ring 9.
And a second step of: the position of the butt joint hole on the first flange 3 can be adjusted by rotating the first flange 3, after the butt joint holes of the first flange 3 and the second flange 5 are aligned, the screw cap 7 is screwed off to enable the bolt 6 to be inserted into the hole, then the screw cap 7 is installed on the left side of the bolt 6 from the left side of the first flange 3, and after the screw cap 7 is screwed, the first flange 3 and the second flange 5 can be fixed through the screw cap 7 and the screw cap 6.
Compared with the related art, the gas pipeline convenient to be abutted has the following advantages that
The beneficial effects are that:
the conical cylinder 8 is convenient to insert into the first air pipe 1, the first air pipe 1 and the second air pipe 2 can be conveniently butted, the first air pipe 1 and the second air pipe 2 can be tightly butted by being embedded into the butting groove 10 through the limit ring 9, the mechanism is convenient for butting the first air pipe 1 and the second air pipe 2, the position of a butting hole on the first flange 3 can be adjusted by rotating the first flange 3, after the butting hole of the first flange 3 and the second flange 5 is aligned, the first flange 3 and the second flange 5 can be fixed through the bolts 6 and the nuts 7, and the first flange 3 and the second flange 5 can be conveniently aligned by the mechanism, so that the butting is very convenient.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. A gas pipeline convenient for docking, comprising: a first gas pipe (1);
the novel gas-supply device is characterized in that a second gas-supply pipe (2) is arranged on the right side of the first gas-supply pipe (1), a first flange (3) is sleeved on the peripheral side face of the first gas-supply pipe (1), a butt joint ring (4) is fixedly connected to the right side of the first flange (3), a second flange (5) is fixedly connected to the left side of the second gas-supply pipe (2), and an annular groove (11) is formed in the left side of the second flange (5).
2. The fuel gas pipeline convenient to dock according to claim 1, wherein bolts (6) are arranged on the right side of the second flange (5), a plurality of groups of bolts (6) are arranged, and nuts (7) are connected to the peripheral side surfaces of the bolts (6) in a threaded mode.
3. The gas pipeline convenient to dock according to claim 2, wherein a groove matched with the bolt (6) is formed on the right side of the first flange (3) in a penetrating manner, and the first flange (3) corresponds to the second flange (5).
4. A gas pipeline convenient to dock according to claim 3, wherein the left side of the second gas pipe (2) is fixedly connected with a conical cylinder (8), the outer wall of the conical cylinder (8) is the same as the diameter of the inner wall of the second gas pipe (2), the left side of the conical cylinder (8) is conical, the conical cylinder (8) is convenient to insert into the first gas pipe (1) through the conical shape on the left side of the conical cylinder (8), and the second gas pipe (2) is convenient to dock with the first gas pipe (1).
5. The gas pipeline convenient to dock according to claim 4, wherein a limit ring (9) is fixedly connected to the right side of the first gas pipe (1), the outer side diameter of the limit ring (9) is larger than the inner side diameter of the first flange (3), and the limit ring (9) can block the first flange (3) to prevent the first flange (3) from falling off.
6. The gas pipeline convenient to dock according to claim 5, wherein a docking groove (10) is formed in the left side of the second flange (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320789833.5U CN219796471U (en) | 2023-04-11 | 2023-04-11 | Gas pipeline convenient to dock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320789833.5U CN219796471U (en) | 2023-04-11 | 2023-04-11 | Gas pipeline convenient to dock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219796471U true CN219796471U (en) | 2023-10-03 |
Family
ID=88182097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320789833.5U Active CN219796471U (en) | 2023-04-11 | 2023-04-11 | Gas pipeline convenient to dock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219796471U (en) |
-
2023
- 2023-04-11 CN CN202320789833.5U patent/CN219796471U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |