CN217559259U - Long defeated natural gas line quick connecting device - Google Patents
Long defeated natural gas line quick connecting device Download PDFInfo
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- CN217559259U CN217559259U CN202221686293.XU CN202221686293U CN217559259U CN 217559259 U CN217559259 U CN 217559259U CN 202221686293 U CN202221686293 U CN 202221686293U CN 217559259 U CN217559259 U CN 217559259U
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- annular
- pipeline
- fixedly connected
- natural gas
- thread bush
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Abstract
The utility model discloses a long defeated natural gas line quick connecting device, including pipeline, thread bush and filter screen, the surface at the pipeline is established to the thread bush cover, the left surface fixedly connected with annular cover of thread bush, the left surface fixedly connected with annular taper plate of annular cover, the fixed cover of surface of pipeline is equipped with the annular seat, the annular groove has been seted up to the right flank of annular seat, a plurality of telescopic links of the inner wall fixedly connected with of annular groove, one side fixed mounting that the telescopic link is close to annular taper plate has the pinch roller, the articulated seat of surface fixedly connected with of thread bush, articulated seat surface articulates there are two centre gripping arc boards, two the equal fixedly connected with location rubber ring of inner wall of centre gripping arc board, the utility model relates to a pipe connection technical field. This long defeated natural gas line quick connect device sealing performance is good, can make things convenient for quick assembly disassembly, can filter the impurity of pipeline inside, prevents to corrode pipeline and equipment problem.
Description
Technical Field
The utility model relates to a pipe connection technical field specifically is a long defeated natural gas line quick connect device.
Background
The natural gas refers to all gases naturally existing in nature, including gases formed in various natural processes in an atmospheric space, a water space and a rock space (including oil field gas, gas field gas, mud volcanic gas, coal bed gas, biogenetic gas and the like); natural gas is widely used as an energy source in daily life of people, and people use a pipeline to transport natural gas to a designated area and then uniformly transport the natural gas to each household, so that the natural gas is one of the resources on which human beings live, and the natural gas pipeline refers to a pipeline for transporting natural gas (including associated gas produced in oil fields) from a mining place or a processing plant to a city distribution center or industrial enterprise users, and is also called a gas transmission pipeline.
When the original natural gas pipeline connecting device is used, because impurities such as silt, rock particles, ferrous sulfide, water, condensate oil and heavy hydrocarbon doped in natural gas can increase gas transmission resistance, the pipeline transmission capacity is reduced, pipelines and equipment can be corroded, the safe transportation of the natural gas is threatened, the leakage condition easily occurs at the pipeline connection position, the connection position is not easy to install, and therefore the quick connecting device for the long-distance natural gas pipeline is provided.
Disclosure of Invention
Technical problem to be solved
The utility model is not enough to prior art, the utility model provides a long defeated natural gas line quick connecting device has solved original natural gas line connecting device when using, because impurity such as doping silt in the natural gas, the rock granule, ferrous sulfide, water, condensate oil and heavy hydrocarbon can increase the gas transmission resistance, make pipeline transport capacity descend to can corrode pipeline and equipment, constitute the threat to the safe transportation of natural gas, and the condition of leaking appears easily in the pipe connection department, the difficult problem of installing of junction.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a long defeated natural gas line quick connecting device, includes pipeline, thread bush and filter screen, pipeline and thread bush all have two, the surface at the pipeline is established to the thread bush cover, the left surface fixedly connected with annular cover of thread bush, the left surface fixedly connected with annular taper plate of annular cover, the fixed surface mounting cover of pipeline is equipped with annular seat, the annular groove has been seted up to the right flank of annular seat, a plurality of telescopic links of the inner wall fixedly connected with of annular groove, one side fixed mounting that the telescopic link is close to annular taper plate has the pinch roller, the articulated seat of surface fixedly connected with of thread bush, articulated seat surface articulates there are two centre gripping arc boards, two the equal fixedly connected with location rubber ring of inner wall of centre gripping arc board.
Preferably, the inner wall of the left side of the pipeline is provided with an annular clamping groove, the right side surface of the pipeline is fixedly connected with a sealing ring sleeve, the annular clamping groove and the sealing ring sleeve are mutually matched, and the outer surface of the sealing ring sleeve is coated with leakage-proof glue.
Preferably, the filter screen is the loop configuration setting, just the filter screen is located ring groove's inside, the external diameter of filter screen is less than ring groove's internal diameter.
Preferably, the outer surface of the pipeline is provided with an external thread, and the inner wall of the threaded sleeve is provided with an internal thread in threaded connection with the external thread.
Preferably, a spring is fixedly connected between the pressing wheel and the annular groove, and the spring is sleeved on the outer surface of the telescopic rod.
Preferably, two the equal fixedly connected with connecting block in bottom of centre gripping arc board, two threaded connection has positioning bolt between the connecting block.
(III) advantageous effects
The utility model provides a long defeated natural gas line quick connect device. The method has the following beneficial effects:
(1) According to the quick connecting device for the long-distance natural gas pipeline, the pressing wheel can be moved outwards to the farthest position by pulling the pressing wheel outwards, and the limitation on the annular conical plate is removed, so that the threaded sleeve can be conveniently rotated, the two pipelines can be disassembled, and the maintenance and the cleaning of impurities in the pipelines are facilitated;
(2) This long defeated natural gas line quick connecting device cooperatees through pinch roller and annular taper plate, can conveniently carry out spacingly with the thread bush, cooperates the centre gripping arc board of two symmetries simultaneously to cooperate, can further play stable effect for inseparable connection between two pipelines.
(3) This long defeated natural gas line quick connecting device, detachable setting through the filter screen can filter the impurity of pipeline inside, prevents to corrode pipeline and equipment, and then has prolonged the life of device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of area A of FIG. 1;
fig. 3 is a schematic side view of the threaded sleeve according to the present invention.
In the figure: 1. a pipeline; 2. an annular neck; 3. sealing the ring sleeve; 4. a threaded sleeve; 5. an external thread; 6. an annular seat; 7. an annular groove; 8. an annular sleeve; 9. an annular conical plate; 10. a telescopic rod; 11. a pinch roller; 12. a spring; 13. a hinged seat; 14. clamping the arc plate; 15. positioning a rubber ring; 16. connecting blocks; 17. positioning the bolt; 18. and (5) filtering by using a filter screen.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
the first embodiment is as follows: the utility model provides a long defeated natural gas line quick connecting device, including pipeline 1, thread bush 4 and filter screen 18, pipeline 1 and thread bush 4 all have two, thread bush 4 cover is established at pipeline 1's surface, the left surface fixedly connected with annular sleeve 8 of thread bush 4, the left surface fixedly connected with annular taper plate 9 of annular sleeve 8, pipeline 1's outer fixed surface cover is equipped with annular seat 6, annular groove 7 has been seted up to the right flank of annular seat 6, a plurality of telescopic links 10 of inner wall fixedly connected with of annular groove 7, one side fixed mounting that telescopic link 10 is close to annular taper plate 9 has pinch roller 11, the articulated seat of outer fixed connection with 13 of thread bush 4, articulated seat 13 surface articulates there are two centre gripping arc boards 14, the equal fixedly connected with location rubber ring 15 of inner wall of two centre gripping arc boards 14.
Wherein: ring groove 2 has been seted up to pipeline 1's left side inner wall, pipeline 1's right flank fixedly connected with seal ring cover 3, ring groove 2 and seal ring cover 3 adaptation of each other, and seal ring cover 3's surface has been smeared leak protection and has been glued, filter screen 18 is the loop configuration setting, and filter screen 18 is located ring groove 2's inside, filter screen 18's external diameter is less than ring groove 2's internal diameter, pipeline 1's surface is provided with external screw thread 5, thread sleeve 4's inner wall is provided with the internal thread with external screw thread threaded connection, fixedly connected with spring 12 between pinch roller 11 and the annular groove 7, the surface at telescopic link 10 is established to spring 12 cover, the equal fixedly connected with connecting block 16 in bottom of two centre gripping arc boards 14, threaded connection has positioning bolt 17 between two connecting blocks 16.
In operation, insert the sealed ring cover 3 on the pipeline 1 on the left side in the ring groove 2 in another pipeline 1, can play certain sealed effect through leak protection glue this moment, sealed ring cover 3 extrudees filter screen 18 simultaneously, make filter screen 18 be fixed, rotatory thread bush 4 this moment, thread bush 4 moves left, make annular taper plate 9 get into the inside of annular groove 7, until making pinch roller 11 outwards move, telescopic link 10 is shrink, spring 12 is compressed, when annular taper plate 9 moves to pinch roller 11's left side, spring 12 resets this moment, drive pinch roller 11 inwards move, until moving to the right side of annular taper plate 9, thereby can carry out spacing fixed to annular taper plate 9, and then can make threaded bush 4 fix, thereby can make two pipelines 1 form stable structure after connecting, and because threaded connection's leakproofness, can play fine sealed effect, after connecting, at this moment, two grip arc boards 14 relative movement, cooperate positioning bolt 17 to carry out inseparable connection with two connecting blocks 16 simultaneously, thereby can stably connect two grip arc boards 14, because the leakproofness of threaded connection, can play fine sealed effect between two cooperation positioning rubber ring 15 and the pipeline 1, make the friction between two grip arc boards 1 connect, the stability of further improvement between the pipe 1, the stability of the two grip arc boards 14.
It should be noted that, in this document, relational terms such as first and second, and the like are 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.
Claims (6)
1. The utility model provides a long defeated natural gas line quick connecting device, includes pipeline (1), thread bush (4) and filter screen (18), pipeline (1) and thread bush (4) all have two, its characterized in that: the surface at pipeline (1) is established to thread bush (4) cover, the left surface fixedly connected with annular cover (8) of thread bush (4), the left surface fixedly connected with annular taper plate (9) of annular cover (8), the outer fixed surface cover of pipeline (1) is equipped with annular seat (6), annular groove (7) have been seted up to the right flank of annular seat (6), a plurality of telescopic links (10) of the inner wall fixedly connected with of annular groove (7), one side fixed mounting that telescopic link (10) are close to annular taper plate (9) has pinch roller (11), the outer fixed surface of thread bush (4) is connected with articulated seat (13), articulated seat (13) surface articulates there are two centre gripping arc boards (14), two the equal fixedly connected with location rubber ring (15) of inner wall of centre gripping arc board (14).
2. The quick connecting device for the long-distance natural gas pipeline according to claim 1, characterized in that: the pipeline sealing device is characterized in that an annular clamping groove (2) is formed in the inner wall of the left side of the pipeline (1), a sealing ring sleeve (3) is fixedly connected to the right side face of the pipeline (1), the annular clamping groove (2) and the sealing ring sleeve (3) are mutually matched, and leakage-proof glue is coated on the outer surface of the sealing ring sleeve (3).
3. The quick connecting device for the long-distance natural gas pipeline according to claim 2, characterized in that: the filter screen (18) is arranged in an annular structure, the filter screen (18) is located inside the annular clamping groove (2), and the outer diameter of the filter screen (18) is smaller than the inner diameter of the annular clamping groove (2).
4. The quick connecting device for the long-distance natural gas pipeline according to claim 1, characterized in that: the outer surface of the pipeline (1) is provided with an external thread (5), and the inner wall of the thread sleeve (4) is provided with an internal thread in threaded connection with the external thread.
5. The quick connecting device for the long-distance natural gas pipeline according to claim 1, characterized in that: and a spring (12) is fixedly connected between the pressing wheel (11) and the annular groove (7), and the spring (12) is sleeved on the outer surface of the telescopic rod (10).
6. The quick connecting device for the long-distance natural gas pipeline according to claim 1, characterized in that: the bottom end of each clamping arc plate (14) is fixedly connected with a connecting block (16), and a positioning bolt (17) is in threaded connection between the two connecting blocks (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221686293.XU CN217559259U (en) | 2022-07-01 | 2022-07-01 | Long defeated natural gas line quick connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221686293.XU CN217559259U (en) | 2022-07-01 | 2022-07-01 | Long defeated natural gas line quick connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217559259U true CN217559259U (en) | 2022-10-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221686293.XU Active CN217559259U (en) | 2022-07-01 | 2022-07-01 | Long defeated natural gas line quick connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217559259U (en) |
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2022
- 2022-07-01 CN CN202221686293.XU patent/CN217559259U/en active Active
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