CN210623847U - Natural gas pipeline convenient to connect - Google Patents
Natural gas pipeline convenient to connect Download PDFInfo
- Publication number
- CN210623847U CN210623847U CN201921362895.8U CN201921362895U CN210623847U CN 210623847 U CN210623847 U CN 210623847U CN 201921362895 U CN201921362895 U CN 201921362895U CN 210623847 U CN210623847 U CN 210623847U
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- Prior art keywords
- natural gas
- fixed
- gas pipeline
- screw
- pipeline
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 90
- 239000003345 natural gas Substances 0.000 title claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000010438 heat treatment Methods 0.000 claims abstract description 30
- 230000002457 bidirectional effect Effects 0.000 claims description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000010410 layer Substances 0.000 claims description 7
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 239000012790 adhesive layer Substances 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 239000011241 protective layer Substances 0.000 claims description 4
- 239000004593 Epoxy Substances 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000004927 fusion Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 13
- 238000007789 sealing Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a natural gas pipeline convenient for connection, the natural gas pipeline is placed in a fixed heating mechanism on a moving mechanism, a screw rod is controlled by an adjusting screw rod handle to position the natural gas pipeline, after the position of a gas pipe is adjusted, the natural gas pipeline can be heated, the fixed heating mechanism can move and butt-joint the pipeline, after the fixed heating mechanism is electrified, the natural gas pipeline can be directly heated between two natural gas pipeline interfaces, the natural gas pipeline interfaces can be hermetically connected after being heated, the natural gas pipeline interfaces are connected by a clamp type pipe joint, 2-3 degrees of arbitrary offset is allowed, in the pipeline connection of slightly fluctuated and bent ground or roadway, an angle elbow can not be taken, the automatic compensation function is realized, the telescopic compensator can be cancelled in the whole management process, the engineering cost is reduced, a built-in flexible sealing ring has the self-tightening sealing function, the weight is light, the structure is simple, the installation and maintenance, good interchangeability and long service life.
Description
Technical Field
The utility model relates to a natural gas technology field specifically is a natural gas line convenient to connect.
Background
The natural gas pipeline has a long history of use, and from the beginning, in the Ming Dynasty Bashu area, a bamboo tube pipeline is used for gas transportation, the natural gas pipeline can be divided into a gas pipeline, a gas pipeline and a gas distribution pipeline according to the use, the natural gas pipeline is assembled by connecting single pipes one by one, the modern gas pipeline and the gas pipeline are formed by connecting steel pipes through electric welding, the pipelines comprise various pipelines such as seamless pipes, spiral seam pipes, straight seam pipes and the like, the gas pipeline system is a continuous closed conveying system, the natural gas is in a pressurized state from conveying and storing to users, the hazard is large when an accident occurs, the swept range is wide, and the pipelines are quite troublesome in the installation and connection process and quite inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a natural gas line convenient to connect, it is simple to possess the installation, labour saving and time saving, it is convenient to remove and dock, the firm and splendid characteristics of leakproofness of stable in connection, the seal is better, the interface is more convenient with safety, thereby save a large amount of manpowers, thereby it is difficult to use this set of pipeline and installation facility to have solved the installation in the prior art pipeline, need spend very big strength gas just can be with the pipeline butt joint and connect, the connector is insecure and the problem of easily shifting.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a natural gas line convenient to connect, includes fixed heating mechanism, moving mechanism, clamp formula coupling and natural gas line, fixed heating mechanism fixes on moving mechanism upper portion, its characterized in that: the fixed heating mechanism comprises a screw rod handle, a screw rod, a fixed heating head, a fixed frame, an opening and closing hinge, an opening and closing switch, a lifting support rod, a fixed block, a bidirectional screw rod, a lifting plate and a bidirectional screw rod handle, the fixed frame is welded at the outer top end of the screw rod, the screw rod is fixedly penetrated through the fixed frame, the fixed heating head is fixedly welded at the inner top end of the screw rod, the upper half fixed frame and the lower half fixed frame are connected through the opening and closing hinge, the opening and closing switch is welded on the fixed frame, the lifting support rod is fixed on the fixed block through the fixed rod, the bidirectional screw rod penetrates through the fixed;
the moving mechanism comprises a moving support frame, a motor, a moving support plate and a universal wheel, the moving support frame is welded on the upper part of the moving support plate, the motor is fixed on the upper part of the inner surface, and the universal wheel is fixed on the lower part of the moving support plate; the clamp type pipe joint comprises an upper fixing ring, a fastening screw rod, a nut groove and a lower fixing ring, wherein the upper end of the nut groove is fixed on the upper fixing ring, and the lower end of the nut groove is fixed on the lower fixing ring;
preferably, the natural gas pipeline comprises an extrusion molding polyethylene protective layer, an adhesive layer and a steel structure layer, wherein fusion bonding epoxy is attached to the surface of the steel structure layer.
Preferably, the left part and the right part of the bidirectional screw are respectively provided with forward and reverse threads.
Preferably, the bidirectional screw handle is a dual-purpose handle of a moving mechanism and a bidirectional screw.
Preferably, the clamp type pipe joint is used for connecting two pipes in a flexible connection mode and allows any deviation of 2-3 degrees.
Preferably, the ferrule type pipe joint is made of a corrosion-resistant material.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. according to the natural gas pipeline convenient to connect, the left part and the right part of the bidirectional screw rod are respectively made into forward and reverse threads, one rod can be directionally lifted, and the natural gas pipeline is simple, convenient and labor-saving.
2. The natural gas pipeline convenient for connection has the advantages that the clamp type pipe joint is flexibly connected between two connecting pipes and allows 2-3 degrees of arbitrary deviation, an angle elbow can be omitted in the pipeline connection of slightly fluctuant and bent ground or roadway, the automatic compensation function is realized, a telescopic compensator can be omitted in the whole management process, the engineering cost is reduced, the built-in flexible sealing ring has the self-tightening sealing function, the weight is light, the structure is simple, the installation and maintenance are convenient, the interchangeability is good, and the service life is long.
3. This natural gas line convenient to connect, fixed heating mechanism can remove the butt joint to the pipeline, with fixed heating mechanism circular telegram back, can directly heat between two natural gas line interfaces, and can seal the connection after the heating.
Drawings
Fig. 1 is a diagram of a pipeline connection device composed of a fixed heating mechanism and a moving mechanism according to the present invention;
FIG. 2 is a schematic view of the fixed heating mechanism of the present invention;
fig. 3 is a schematic view of the moving mechanism of the present invention;
fig. 4 is a schematic view of the ferrule type pipe joint of the present invention;
fig. 5 is a planing view of the natural gas pipeline of the present invention.
In the figure: 1. fixing the heating mechanism; 11. a screw handle; 12. a screw; 13. fixing the heating head; 14. a fixed mount; 15. a hinge is opened and closed; 16. an opening and closing switch; 17. lifting the supporting rod; 18. fixing the rod; 19. a fixed block; 101. a bidirectional screw; 102. a lifting plate; 103. a bidirectional screw handle; 2. a moving mechanism; 21. moving the support frame; 22. an electric motor; 23. Moving the support plate; 24. a universal wheel; 3. a ferrule type pipe joint; 31. an upper retainer ring; 32. fastening a screw rod; 33. a nut groove; 34. a lower retainer ring; 4. a natural gas pipeline; 41. extruding a polyethylene protective layer; 42. an adhesive layer; 43. a steel structural layer.
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. 1-2, a natural gas pipeline convenient for connection comprises a fixed heating mechanism 1, a moving mechanism 2, a clamp type pipe joint 3 and a natural gas pipeline 4, wherein the fixed heating mechanism 1 is fixed on the upper portion of the moving mechanism 2, the fixed heating mechanism 1 comprises a screw handle 11, a screw 12, a fixed heating head 13, a fixing frame 14, an opening and closing hinge 15, an opening and closing switch 16, a lifting support rod 17, a fixing rod 18, a fixing block 19, a bidirectional screw 101, a lifting plate 102 and a bidirectional screw handle 103, the fixing frame 14 is welded on the outer top end of the screw 12, the screw 12 is fixed on the fixing frame 14 in a penetrating manner, the fixed heating head 13 is fixedly welded on the inner top end of the screw 12, the upper fixing frame half and the lower fixing frame 14 are connected through the opening and closing hinge 15, the opening and closing switch 16 is welded on the fixing frame 14, the lifting, the lifting plate 102 is fixed on the top of the lifting support rod 17 through a fixing rod 18, and the bidirectional screw handle 103 is welded at one end of the bidirectional screw 101;
referring to fig. 3-5, the moving mechanism 2 includes a moving support frame 21, a motor 22, a moving support plate 23, and a universal wheel 24, the moving support frame 21 is welded on the upper portion of the moving support plate 23, the motor 22 is fixed on the upper portion of the inner surface, and the universal wheel 24 is fixed on the lower portion of the moving support plate 23; the clamp type pipe joint 3 comprises an upper fixing ring 31, a fastening screw 32, a nut groove 33 and a lower fixing ring 34, wherein the upper end of the nut groove 33 is fixed on the upper fixing ring 31, and the lower end of the nut groove 33 is fixed on the lower fixing ring 34; the natural gas pipeline 4 comprises an extrusion molding polyethylene protective layer 41, an adhesive layer 42 and a steel structure layer 43, wherein fusion bonding epoxy is attached to the surface of the steel structure layer 43, the left part and the right part of a bidirectional screw 101 are respectively provided with forward and reverse threads, a bidirectional screw handle 103 is a dual-purpose handle of a moving mechanism 2 and the bidirectional screw 101, a clamp type pipe joint 3 is connected between two pipes in a flexible connection mode and allows 2-3 degrees of arbitrary offset, and the clamp type pipe joint 3 is made of corrosion-resistant materials.
The working principle is as follows: the natural gas pipeline is placed in a fixed heating mechanism 1 on a moving mechanism 2, 4 screw rods 12 are controlled to position the natural gas pipeline 4 through adjusting screw rod handles, the left part and the right part of a bidirectional screw rod 101 are respectively provided with forward and reverse threads, one rod can be directionally lifted and carried to move, after the position of a gas pipe is adjusted, the gas pipe can be heated through a fixed heating head 13, the gas pipe is connected through a clamp type pipe joint 3, the clamp type pipe joint 3 is in flexible connection between the two pipes and allows 2-3 degrees of random offset, an angle elbow can not be taken in comparison with a pipeline connection on the ground or a roadway which is slightly fluctuated and bent, the automatic compensation function is achieved, and a built-in flexible sealing ring has a self-tightening sealing function.
In summary, the following steps: the natural gas pipeline is placed in a fixed heating mechanism 1 on a moving mechanism 2, 4 screw rods 12 are controlled by adjusting a screw rod handle to position the natural gas pipeline 4, the left part and the right part of a bidirectional screw rod 101 are respectively provided with forward and reverse threads, one rod can be directionally lifted and carried for displacement, the operation is simple, convenient, time-saving and labor-saving, after the position of a gas pipe is adjusted, the fixed heating mechanism 1 can carry out moving butt joint on the pipeline, after the fixed heating mechanism 1 is electrified, the two natural gas pipeline 4 interfaces can be directly heated, the natural gas pipeline 4 interfaces can be connected in a sealing way after being heated, the natural gas pipeline interfaces are connected by a clamp type pipe joint 3, arbitrary deviation of 2-3 degrees is allowed, in the pipeline connection of slightly fluctuant and curved ground or roadway, an angle elbow can not be taken, the automatic compensation function is realized, a telescopic compensator can be cancelled in the whole management process, the construction, the built-in flexible sealing ring has a self-tightening sealing function, and is light in weight, simple in structure, convenient to install and maintain, good in interchangeability and long in service life.
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 (6)
1. The utility model provides a natural gas line convenient to connect, includes fixed heating mechanism (1), moving mechanism (2), clamp formula coupling (3) and natural gas line (4), fixed heating mechanism (1) is fixed on moving mechanism (2) upper portion, its characterized in that: the fixed heating mechanism (1) comprises a screw handle (11), a screw (12), a fixed heating head (13), a fixed frame (14), an opening and closing hinge (15), an opening and closing switch (16), a lifting support rod (17), a fixed rod (18), a fixed block (19), a two-way screw (101), a lifting plate (102) and a two-way screw handle (103), wherein the fixed frame (14) is welded at the outer top end of the screw (12), the screw (12) is fixedly penetrated on the fixed frame (14), the fixed heating head (13) is fixedly welded at the inner top end of the screw (12), the upper and lower two fixed frames (14) are connected through the opening and closing hinge (15), the opening and closing switch (16) is welded on the fixed frame (14), the lifting support rod (17) is fixed on the fixed block (19) through the fixed rod (18), the two-way screw (101) is penetrated inside the fixed block (19), the lifting plate (102) is fixed at the top of, the bidirectional screw handle (103) is welded at one end of the bidirectional screw (101); the moving mechanism (2) comprises a moving support frame (21), a motor (22), a moving support plate (23) and a universal wheel (24), the moving support frame (21) is welded on the upper part of the moving support plate (23), the motor (22) is fixed on the upper part of the inner surface, and the universal wheel (24) is fixed on the lower part of the moving support plate (23); the clamp type pipe joint (3) comprises an upper fixing ring (31), a fastening screw rod (32), a nut groove (33) and a lower fixing ring (34), wherein the upper end of the nut groove (33) is fixed on the upper fixing ring (31), and the lower end of the nut groove (33) is fixed on the lower fixing ring (34).
2. A natural gas pipeline for facilitating connection according to claim 1, wherein: the natural gas pipeline (4) comprises an extrusion molding polyethylene protective layer (41), an adhesive layer (42) and a steel structure layer (43), wherein fusion bonding epoxy is attached to the surface of the steel structure layer (43).
3. A natural gas pipeline for facilitating connection according to claim 1, wherein: the left part and the right part of the bidirectional screw (101) are respectively provided with forward and reverse threads.
4. A natural gas pipeline for facilitating connection according to claim 1, wherein: the bidirectional screw handle (103) is a dual-purpose handle of the moving mechanism (2) and the bidirectional screw (101).
5. A natural gas pipeline for facilitating connection according to claim 1, wherein: the clamp type pipe joint (3) is in flexible connection between two pipes and allows 2-3 degrees of arbitrary offset.
6. A natural gas pipeline for facilitating connection according to claim 1, wherein: the clamp type pipe joint (3) is made of corrosion-resistant materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921362895.8U CN210623847U (en) | 2019-08-21 | 2019-08-21 | Natural gas pipeline convenient to connect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921362895.8U CN210623847U (en) | 2019-08-21 | 2019-08-21 | Natural gas pipeline convenient to connect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210623847U true CN210623847U (en) | 2020-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921362895.8U Active CN210623847U (en) | 2019-08-21 | 2019-08-21 | Natural gas pipeline convenient to connect |
Country Status (1)
| Country | Link |
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| CN (1) | CN210623847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962821A (en) * | 2020-07-10 | 2020-11-20 | 广东省工业设备安装有限公司 | Automatic centering and inverting method for vertical shaft pipeline |
-
2019
- 2019-08-21 CN CN201921362895.8U patent/CN210623847U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962821A (en) * | 2020-07-10 | 2020-11-20 | 广东省工业设备安装有限公司 | Automatic centering and inverting method for vertical shaft pipeline |
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Effective date of registration: 20210602 Granted publication date: 20200526 |
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Date of cancellation: 20240602 Granted publication date: 20200526 |
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