CN216046128U - Natural gas line butt joint pipe structure - Google Patents
Natural gas line butt joint pipe structure Download PDFInfo
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- CN216046128U CN216046128U CN202121976822.5U CN202121976822U CN216046128U CN 216046128 U CN216046128 U CN 216046128U CN 202121976822 U CN202121976822 U CN 202121976822U CN 216046128 U CN216046128 U CN 216046128U
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- natural gas
- flange
- filter box
- joint pipe
- filter
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Abstract
The utility model discloses a natural gas pipeline butt joint pipe structure, which belongs to the technical field of natural gas pipelines and comprises a first flange component, wherein a second flange component is arranged on one side of the first flange component, and a filtering device is arranged on one side, close to the second flange component, of the first flange component; the filter device comprises a connecting pipe, a collecting frame, a filter box, a filter screen and a mounting plate, wherein the filter box is arranged between the first flange assembly and the second flange assembly, the filter box is connected with the first flange assembly through the connecting pipe, the mounting plate is arranged above the filter box, and the collecting frame is arranged below the mounting plate and at the inner side of the filter box; according to the utility model, the filter device is arranged, so that impurities in the natural gas can be filtered and collected to a certain extent by the butt-joint pipe structure, the quality of the natural gas can be improved to a certain extent, and the working capacity of the butt-joint pipe structure is improved.
Description
Technical Field
The utility model belongs to the technical field of natural gas pipelines, and particularly relates to a butt joint pipe structure of a natural 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. The natural gas pipeline is used for conveying natural gas, and is a way for conveying a large amount of natural gas on land. Natural gas pipelines account for about half of the total pipeline length in the world.
Chinese patent application No. CN201820518308.9 discloses a natural gas pipeline conveying butt joint pipe structure, which has the advantages of low noise, high sealing effect and lighter vibration by improving the structure and combining the prior art, thereby solving the problems and deficiencies existing in the existing device and achieving the purpose of more practicability.
The prior art has the following problems: 1. the problem that impurities in natural gas cannot be filtered and collected exists in the patent, so that the working capacity of the butt joint pipe structure is reduced; 2. above-mentioned patent exists the problem that can't adjust self whole length as required to be difficult to satisfy the work needs of different situation, and then reduced the practicality of butt joint tubular structure.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a natural gas pipeline butt joint pipe structure which has the characteristics of high working capacity and strong practicability.
In order to achieve the purpose, the utility model provides the following technical scheme: a natural gas pipeline butt joint pipe structure comprises a first flange assembly, wherein a second flange assembly is arranged on one side of the first flange assembly, and a filtering device is arranged on one side, close to the second flange assembly, of the first flange assembly;
the filter equipment includes the connecting pipe, collects frame, rose box, filter screen and mounting panel, be provided with the rose box between first flange subassembly and the second flange subassembly, be connected through the connecting pipe between rose box and the first flange subassembly, the top of rose box is provided with the mounting panel, the below of mounting panel and the position that is located the rose box inboard are installed and are collected the frame, collect the frame and keep away from the one end inboard of connecting pipe and install the filter screen.
Preferably, an observation window is installed on the inner side of the installation plate.
Preferably, a valve is installed near the center of the connecting pipe.
Preferably, the filter box is connected with the mounting plate through two buckles.
Preferably, the second flange assembly is connected with the filter box through an adjusting device, the adjusting device includes an outer tube, an inner tube, a threaded cylinder, a screw, a rotating block, a rotating shaft and a support plate, the outer tube is mounted on one side of the second flange assembly close to the filter box, the inner tube is mounted on the filter box at a position on the inner side of the outer tube, the threaded cylinders are mounted at positions on one side of the filter box close to the outer tube and on the upper and lower sides of the outer tube, the support plate is mounted at positions on the upper and lower sides of the outer tube and on one side of the threaded cylinder far away from the filter box, the rotating shaft is mounted at a position on the support plate corresponding to the threaded cylinder through a bearing, the rotating block is mounted on one side of the rotating shaft close to the threaded cylinder, and the screw is mounted at a position on the inner side of the threaded cylinder near the threaded cylinder.
Preferably, the inner diameter of the outer tube is equal to the outer diameter of the inner tube.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the filter device is arranged, so that impurities in the natural gas can be filtered and collected to a certain extent by the butt-joint pipe structure, the quality of the natural gas can be improved to a certain extent, and the working capacity of the butt-joint pipe structure is improved.
2. According to the utility model, the adjusting device is arranged, so that the whole length of the butt joint pipe structure can be adjusted to a certain extent when required, the working requirements under different conditions can be better met, and the practicability of the butt joint pipe structure is further improved.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of the structure of the filter device of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3 in accordance with the present invention;
fig. 5 is a schematic structural diagram of the adjusting device of the present invention.
In the figure: 1. a first flange assembly; 2. a filtration device; 21. a connecting pipe; 22. a valve; 23. a collection frame; 24. a filter box; 25. filtering with a screen; 26. buckling; 27. an observation window; 28. mounting a plate; 3. an adjustment device; 31. an outer tubular body; 32. an inner tube body; 33. a threaded barrel; 34. a screw; 35. rotating the block; 36. a rotating shaft; 37. a support plate; 4. a second flange assembly.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-5, the present invention provides the following technical solutions: a natural gas pipeline butt joint pipe structure comprises a first flange component 1, wherein a second flange component 4 is arranged on one side of the first flange component 1, and a filtering device 2 is arranged on one side, close to the second flange component 4, of the first flange component 1;
Specifically, the inner side of the mounting plate 28 is provided with an observation window 27,
by adopting the technical scheme, the condition of the working personnel in the collecting frame 23 can be conveniently observed.
Specifically, a valve 22 is installed near the center of the connection pipe 21,
by adopting the technical scheme, the butt joint pipe structure can prevent natural gas from passing through the connecting pipe 21 when needed.
Specifically, the filter box 24 is connected with the mounting plate 28 through two buckles 26,
by adopting the technical scheme, the filter box 24 and the mounting plate 28 are convenient to separate and connect.
When the filter is used in the embodiment, when filtering is performed, the butt-joint pipe structure is installed at a proper position, natural gas enters the filter box 24 through the first flange assembly 1 and the connecting pipe 21 in the filter device 2, then the natural gas passes through the filter screen 25 and leaves the filter box 24, impurities are blocked by the filter screen 25 and are left in the collecting frame 23 in the filter box 24, so that filtering is performed, when the impurities need to be taken out, the valve 22 is closed, the two buckles 26 are operated, the mounting plate 28 is separated from the filter box 24, then the mounting plate 28 is pulled, so that the collecting frame 23 is pulled out, and then the impurities in the collecting frame 23 are taken out, and the observation window 27 plays a role of facilitating workers to observe the conditions in the collecting frame 23;
example 2
The present embodiment is different from embodiment 1 in that: the second flange component 4 is connected with the filter box 24 through the adjusting device 3, the adjusting device 3 comprises an outer tube 31, an inner tube 32, a threaded cylinder 33, a screw 34, a rotating block 35, a rotating shaft 36 and a support plate 37, the outer tube 31 is mounted on one side of the second flange component 4 close to the filter box 24, the inner tube 32 is mounted on the filter box 24 at a position inside the outer tube 31, the threaded cylinders 33 are mounted on one side of the filter box 24 close to the outer tube 31 and at positions on the upper and lower sides of the outer tube 31, the support plate 37 is mounted on the upper and lower sides of the outer tube 31 and at a position on one side of the threaded cylinder 33 far from the filter box 24, the rotating shaft 36 is mounted on the support plate 37 through a bearing at a position corresponding to the threaded cylinder 33, the rotating block 35 is mounted on one side of the rotating shaft 36 close to the threaded cylinder 33 and at a position on the inner side of the threaded cylinder 33 is mounted with the screw 34,
by adopting the technical scheme, the butt joint pipe structure can carry out certain adjustment on the whole length of the butt joint pipe structure when needed, so that the working requirements under different conditions can be better met.
Specifically, the inner diameter of the outer tube 31 is equal to the outer diameter of the inner tube 32,
by adopting the technical scheme, a gap between the outer tube 31 and the inner tube 32 is prevented.
When the embodiment is used, when the overall length of the butt joint pipe structure needs to be adjusted, the two rotating blocks 35 in the adjusting device 3 are simultaneously rotated, the rotating blocks 35 drive the screw rods 34 in the threaded cylinders 33 to rotate, and the rotating shafts 36 and the support plates 37 are connected through the bearings, so the two rotating blocks 35 drive the outer pipe body 31 to move, thereby adjusting the position relationship between the outer pipe body 31 and the inner pipe body 32, and further adjusting the overall length of the butt joint pipe structure.
The structure and principle of the first flange assembly 1 and the second flange assembly 4 in the present invention are disclosed in a natural gas pipeline transportation butt joint pipe structure disclosed in chinese patent application No. CN 201820518308.9.
The working principle and the using process of the utility model are as follows: when filtering is carried out, the butt-joint pipe structure is installed at a proper position, natural gas enters the filter box 24 through the connecting pipe 21 in the first flange assembly 1 and the filter device 2, then the natural gas passes through the filter screen 25 and leaves the filter box 24, impurities are blocked by the filter screen 25 and are left in the collecting frame 23 in the filter box 24, so that filtering is carried out, when the impurities need to be taken out, the valve 22 is closed, the two buckles 26 are operated, the mounting plate 28 is separated from the filter box 24, then the mounting plate 28 is pulled, so that the collecting frame 23 is pulled out, then the impurities in the collecting frame 23 are taken out, and the observation window 27 plays a role of facilitating workers to observe the conditions in the collecting frame 23; when the overall length of the butt-joint pipe structure needs to be adjusted, the two rotating blocks 35 in the adjusting device 3 are rotated simultaneously, the rotating blocks 35 drive the screw rods 34 in the threaded cylinders 33 to rotate, and the rotating shafts 36 and the supporting plates 37 are connected through bearings, so that the two rotating blocks 35 drive the outer pipe body 31 to move, the position relation between the outer pipe body 31 and the inner pipe body 32 is adjusted, and the overall length of the butt-joint pipe structure is adjusted.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a natural gas line is to coupling structure, includes first flange subassembly (1), its characterized in that: a second flange component (4) is arranged on one side of the first flange component (1), and a filtering device (2) is arranged on one side, close to the second flange component (4), of the first flange component (1); filter equipment (2) include connecting pipe (21), collect frame (23), rose box (24), filter screen (25) and mounting panel (28), be provided with rose box (24) between first flange subassembly (1) and second flange subassembly (4), be connected through connecting pipe (21) between rose box (24) and first flange subassembly (1), the top of rose box (24) is provided with mounting panel (28), the below of mounting panel (28) and the position that is located rose box (24) inboard are installed and are collected frame (23), collect frame (23) and keep away from the one end inboard of connecting pipe (21) and install filter screen (25).
2. A natural gas pipeline butt-joint pipe structure according to claim 1, wherein: an observation window (27) is installed on the inner side of the installation plate (28).
3. A natural gas pipeline butt-joint pipe structure according to claim 1, wherein: and a valve (22) is arranged near the center of the connecting pipe (21).
4. A natural gas pipeline butt-joint pipe structure according to claim 1, wherein: the filter box (24) is connected with the mounting plate (28) through two buckles (26).
5. A natural gas pipeline butt-joint pipe structure according to claim 1, wherein: the second flange assembly (4) is connected with the filter box (24) through an adjusting device (3), the adjusting device (3) comprises an outer pipe body (31), an inner pipe body (32), a threaded cylinder (33), a screw (34), a rotating block (35), a rotating shaft (36) and a support plate (37), the outer pipe body (31) is installed on one side, close to the filter box (24), of the second flange assembly (4), the inner pipe body (32) is installed on the filter box (24) and located on the inner side of the outer pipe body (31), the threaded cylinders (33) are installed on one side, close to the outer pipe body (31), of the filter box (24) and located on the upper side and the lower side of the outer pipe body (31), the support plate (37) is installed on the upper side and the lower side of the outer pipe body (31) and located on the side, far away from the filter box (24), of the support plate (37) corresponding to the threaded cylinder (33) is provided with the rotating shaft (36) through a bearing, the rotating block (35) is installed on one side, close to the threaded cylinder (33), of the rotating shaft (36), and the screw rod (34) is installed on one side, close to the threaded cylinder (33), of the rotating block (35) and located on the inner side of the threaded cylinder (33).
6. A natural gas pipeline butt-joint pipe structure according to claim 5, characterized in that: the inner diameter of the outer tube (31) is equal to the outer diameter of the inner tube (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121976822.5U CN216046128U (en) | 2021-08-23 | 2021-08-23 | Natural gas line butt joint pipe structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121976822.5U CN216046128U (en) | 2021-08-23 | 2021-08-23 | Natural gas line butt joint pipe structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216046128U true CN216046128U (en) | 2022-03-15 |
Family
ID=80559877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121976822.5U Active CN216046128U (en) | 2021-08-23 | 2021-08-23 | Natural gas line butt joint pipe structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216046128U (en) |
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2021
- 2021-08-23 CN CN202121976822.5U patent/CN216046128U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 116600 Dalian detai Ganghua Gas Co., Ltd., No. 8, QUANNAN Road, development zone, Dalian, Liaoning Patentee after: Dalian Detai Ganghua Gas Co.,Ltd. Address before: 116600 Dalian detai Ganghua Gas Co., Ltd., No. 8, QUANNAN Road, development zone, Dalian, Liaoning Patentee before: Dalian detai Ganghua Gas Co.,Ltd. |