CN216813269U - Online maintenance device of natural gas line - Google Patents
Online maintenance device of natural gas line Download PDFInfo
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- CN216813269U CN216813269U CN202122709395.0U CN202122709395U CN216813269U CN 216813269 U CN216813269 U CN 216813269U CN 202122709395 U CN202122709395 U CN 202122709395U CN 216813269 U CN216813269 U CN 216813269U
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- natural gas
- gas pipeline
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- stabilizing
- ring
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Abstract
The utility model relates to the technical field of natural gas pipelines, in particular to a natural gas pipeline online maintenance device which comprises a circular ring pipe and two natural gas pipeline bodies, wherein circular ring blocks are connected to the outer wall of the left end and the outer wall of the right end of the circular ring pipe in a sliding manner, circular ring grooves are formed in the ends, close to the circular ring blocks, of the circular ring blocks, the two natural gas pipeline bodies are respectively contacted with the interiors of the circular ring grooves, flange plates are fixedly connected to the ends, far away from the circular ring blocks, of the circular ring blocks and the outer walls of the two natural gas pipeline bodies, a plurality of stabilizing screws are arranged between the two flange plates, stabilizing screw caps are respectively screwed at the ends, close to the stabilizing screws, a twisting sleeve is rotated, the twisting sleeve drives a screw sleeve to rotate, the screw sleeve drives a stabilizing screw rod to move left and right, further drives the two circular ring blocks to mutually close, and then the connection part of the two natural gas pipeline bodies is disassembled and assembled, the maintenance efficiency is improved, the maintenance duration is reduced, and unnecessary human resources are prevented from being wasted.
Description
Technical Field
The utility model relates to the technical field of natural gas pipelines, in particular to a natural gas pipeline online maintenance device.
Background
As is well known, a natural gas pipeline is a pipeline for transporting natural gas, including associated gas produced in oil fields, from a mining area or a processing plant to an urban distribution center or an industrial enterprise user, and is also called a gas transportation pipeline.
Through the retrieval, chinese patent publication is CN 213900322U's utility model patent discloses a natural gas line maintenance device, including natural gas line, natural gas line's the outside is provided with the last clamp and the lower clamp that the centre gripping of being convenient for is fixed, it is provided with the elastic sealing pad and inflatable airbag with natural gas line's junction respectively with lower clamp to go up the clamp, inflatable airbag has the plenum box through pipeline and gas tube connection, be provided with gas filled component in the plenum box.
Although the device realizes being convenient for to installation and dismantlement between two pipelines, the device is too loaded down with trivial details in the use, leads to needing long-time operation, reduces maintenance efficiency, and it is long when increaseing the maintenance.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the natural gas pipeline online maintenance device convenient to disassemble and assemble.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: an online maintenance device for a natural gas pipeline comprises a circular ring pipe and two natural gas pipeline bodies, wherein circular ring blocks are connected to the outer wall of the left end and the outer wall of the right end of the circular ring pipe in a sliding mode, circular ring grooves are formed in the ends, close to the circular ring blocks, of the two circular ring blocks, the two natural gas pipeline bodies are respectively in contact with the insides of the two circular ring grooves, flanges are fixedly connected to the ends, far away from the circular ring blocks, of the two natural gas pipeline bodies, flanges are fixedly connected to the outer walls of the two natural gas pipeline bodies, a plurality of stabilizing screws are installed between the two flanges, stabilizing nuts are installed at the ends, close to the stabilizing screws, of the two circular ring blocks, fixing screws are installed at the front ends, the rear ends, the top ends and the bottom ends of the two circular ring blocks, pressure plates are installed at the ends, and telescopic mechanisms are installed between the upper side and the lower side of the ends, close to the circular ring blocks, and two stabilizing valves are arranged on the outer wall of the natural gas pipeline body.
Preferably, telescopic machanism is including fixed pipe, the left end of fixed pipe and the right-hand member fixed connection who is located left ring piece, be provided with the sliding tray on the right-hand member outer wall of fixed pipe, the cover is turned round to the inside sliding connection of sliding tray, the right-hand member fixedly connected with thread bush of turning round the cover, the inside spiral shell of thread bush is equipped with stabilizing threaded rod, stabilizing threaded rod's right-hand member rotates with the left end that is located the ring piece on right side and is connected.
Furthermore, one end of each of the two circular ring blocks, which is far away from the circular ring block, is provided with a flow guide inclined plate.
Still further, the inside of two ring grooves is all installed and is sealed the wool top.
On the basis, the outer walls of the two diversion inclined plates are provided with sealing sleeves.
On the basis, one ends, close to the pressure plates, of the pressure plates are provided with anti-skid layers.
(III) advantageous effects
Compared with the prior art, the utility model provides an online maintenance device for a natural gas pipeline, which has the following beneficial effects:
this online maintenance device of natural gas line, through stretching into the inside of two ring grooves respectively with two natural gas line bodies, secondly fix between natural gas line body and ring piece through the installation of ring flange and stabilizing screw, turning round through with the fixed screw, until the outer wall of pressure plate contact natural gas line body, fix the natural gas line body, when needs maintain it, through pulling down fixed screw and stabilizing screw, turning round the cover and rotating, it drives the thread bush and rotates to turn round, the thread bush drives the stabilizing screw pole and removes, and then drive two ring pieces and be close to each other, the dismouting to two natural gas line body junctions is accomplished, and the maintenance efficiency is improved, it is long when maintaining when reducing, and avoid extravagant unnecessary manpower resources.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 1;
FIG. 4 is an enlarged view of a portion B of FIG. 1 according to the present invention.
In the figure: 1. a circular ring tube; 2. a natural gas pipeline body; 3. a circular ring block; 4. a flange plate; 5. a stabilizing screw; 6. stabilizing the nut; 7. a fixing screw; 8. a pressure plate; 9. a stability valve; 10. a fixed tube; 11. twisting the sleeve; 12. a threaded sleeve; 13. stabilizing the threaded rod; 14. a flow guide inclined plate; 15. sealing the wool tops; 16. sealing sleeves; 17. and an anti-slip layer.
Detailed Description
Referring to fig. 1-4, an online maintenance device for natural gas pipelines comprises a circular ring pipe 1 and two natural gas pipeline bodies 2, wherein the outer wall of the left end and the outer wall of the right end of the circular ring pipe 1 are both connected with circular ring blocks 3 in a sliding manner, the ends, close to the two circular ring blocks 3, are both provided with circular ring grooves, the two natural gas pipeline bodies 2 are respectively contacted with the insides of the two circular ring grooves, the ends, far away from the two circular ring blocks 3, of the two natural gas pipeline bodies 2 and the outer walls of the two circular ring blocks 3 are both fixedly connected with flange plates 4, a plurality of stabilizing screws 5 are arranged between the two flange plates 4, stabilizing screw caps 6 are respectively screwed at the ends, close to the stabilizing screws 5, fixing screws 7 are respectively arranged at the front ends, the rear ends, the top ends and the bottom ends of the two circular ring blocks 3, pressure plates 8 are respectively arranged at the ends, and telescopic mechanisms are respectively arranged between the upper sides and the lower sides of the ends, close to the two circular ring blocks 3, the telescopic mechanism comprises a fixed pipe 10, the left end of the fixed pipe 10 is fixedly connected with the right end of a ring block 3 positioned on the left side, the outer wall of the right end of the fixed pipe 10 is provided with a sliding groove, the inside of the sliding groove is slidably connected with a twisting sleeve 11, the right end of the twisting sleeve 11 is fixedly connected with a threaded sleeve 12, the inside of the threaded sleeve 12 is screwed with a stabilizing threaded rod 13, the right end of the stabilizing threaded rod 13 is rotatably connected with the left end of the ring block 3 positioned on the right side, stabilizing valves 9 are respectively arranged on the outer walls of the two natural gas pipeline bodies 2, the two natural gas pipeline bodies 2 respectively extend into the insides of the two ring grooves, then the natural gas pipeline bodies 2 and the ring block 3 are fixed through the installation of a flange 4 and a stabilizing screw 5, the fixing screw 7 is twisted until a pressure plate 8 contacts the outer wall of the natural gas pipeline body 2, and the natural gas pipeline bodies 2 are fixed, when needing to maintain it, through pulling down fixed screw 7 and stabilizing screw 5, rotating wrench movement cover 11 through the process, wrench movement cover 11 drives thread bush 12 and rotates, and thread bush 12 drives stabilizing threaded rod 13 and removes about, and then drives two ring pieces 3 and be close to each other, accomplishes the dismouting to 2 junctions of two natural gas line bodies, improves maintenance efficiency, and it is long when reducing the maintenance, and avoids extravagant unnecessary manpower resources.
It should be further explained that the diversion inclined plates 14 are installed at the ends, far away from each other, of the two circular ring blocks 3, the sealing wool tops 15 are installed inside the two circular ring grooves, the sealing sleeves 16 are installed on the outer walls of the two diversion inclined plates 14, the sealing effect is improved, the anti-skid layers 17 are installed at the ends, close to each other, of the pressure plates 8, the fixing effect is improved, and sliding is prevented from occurring in the fixing process.
To sum up, when the natural gas pipeline online maintenance device is used, firstly, two natural gas pipeline bodies 2 respectively extend into the two circular grooves, secondly, the natural gas pipeline bodies 2 and the circular blocks 3 are fixed through the installation of the flange plates 4 and the stabilizing screws 5, the fixing screws 7 are twisted until the pressure plate 8 contacts the outer wall of the natural gas pipeline body 2, the natural gas pipeline body 2 is fixed, when the natural gas pipeline online maintenance device needs to be maintained, the fixing screws 7 and the stabilizing screws 5 are detached, the twisting sleeve 11 is rotated, the twisting sleeve 11 drives the threaded sleeve 12 to rotate, the threaded sleeve 12 drives the stabilizing threaded rod 13 to move left and right, and then the two circular blocks 3 are driven to be close to each other, the disassembly and assembly of the joint of the two natural gas pipeline bodies 2 are completed, the maintenance efficiency is improved, and the maintenance duration is reduced, and avoid wasting unnecessary human resources.
Claims (6)
1. The utility model provides a natural gas line online maintenance device, includes ring pipe (1) and two natural gas line bodies (2), its characterized in that: the ring pipe is characterized in that ring blocks (3) are connected to the outer wall of the left end and the outer wall of the right end of the ring pipe (1) in a sliding mode, ring grooves are formed in the ends, close to the two ring blocks (3), of the two ring blocks, two natural gas pipeline bodies (2) are respectively contacted with the insides of the two ring grooves, flange plates (4) are fixedly connected to the ends, far away from the two ring blocks (3), of the two natural gas pipeline bodies (2), a plurality of stabilizing screws (5) are mounted between the two flange plates (4), stabilizing screw caps (6) are mounted at the ends, close to the stabilizing screws (5), of the two ring blocks (3), fixing screws (7) are mounted at the front ends, the rear ends, the top ends and the bottom ends of the two ring blocks (3), pressure plates (8) are mounted at the ends, close to the fixing screws (7), telescoping mechanisms are mounted between the upside and the downside of the ends, close to the two ring blocks (3), and the outer wall of the two natural gas pipeline bodies (2) is provided with a stabilizing valve (9).
2. The on-line maintenance device for the natural gas pipeline according to claim 1, characterized in that: telescopic machanism is including fixed pipe (10), the left end of fixed pipe (10) and the right-hand member fixed connection who is located left ring piece (3), be provided with the sliding tray on the right-hand member outer wall of fixed pipe (10), the inside sliding connection of sliding tray has wrench movement cover (11), right-hand member fixedly connected with thread bush (12) of wrench movement cover (11), the inside spiral shell of thread bush (12) is equipped with stabilizing threaded rod (13), stabilizing threaded rod (13)'s right-hand member rotates with the left end that is located ring piece (3) on right side and is connected.
3. The on-line maintenance device for the natural gas pipeline according to claim 2, characterized in that: and one end of each of the two circular ring blocks (3) far away from each other is provided with a flow guide inclined plate (14).
4. The on-line maintenance device for the natural gas pipeline according to claim 3, wherein: sealing wool tops (15) are arranged in the two circular grooves.
5. The on-line maintenance device for the natural gas pipeline according to claim 4, wherein: and sealing sleeves (16) are respectively arranged on the outer walls of the two diversion inclined plates (14).
6. The on-line maintenance device for the natural gas pipeline according to claim 5, characterized in that: and an anti-skid layer (17) is arranged at one end of each pressure plate (8) close to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122709395.0U CN216813269U (en) | 2021-11-05 | 2021-11-05 | Online maintenance device of natural gas line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122709395.0U CN216813269U (en) | 2021-11-05 | 2021-11-05 | Online maintenance device of natural gas line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216813269U true CN216813269U (en) | 2022-06-24 |
Family
ID=82048701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122709395.0U Active CN216813269U (en) | 2021-11-05 | 2021-11-05 | Online maintenance device of natural gas line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216813269U (en) |
-
2021
- 2021-11-05 CN CN202122709395.0U patent/CN216813269U/en active Active
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