CN218719609U

CN218719609U - Large-diameter natural gas pipeline elbow

Info

Publication number: CN218719609U
Application number: CN202222050964.XU
Authority: CN
Inventors: 张建新; 潘小艳
Original assignee: Aerosun Fujian Corp
Current assignee: Aerosun Fujian Corp
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2023-03-24
Anticipated expiration: 2032-08-05

Abstract

The utility model discloses a heavy-calibre natural gas line elbow, including first body, the one end of first body is provided with the second body, the both sides of first body and second body are provided with the loop bar all through the spliced pole, the inboard of loop bar all is provided with the pull pole, the surface of pull pole and loop bar all is provided with the spliced eye, the inboard of spliced eye all is provided with the spliced pole, the outer end of pull pole all is provided with the location sucking disc, all be provided with the outer tube between the location sucking disc, all be provided with the connecting pipe between outer tube, first body and the second body. This heavy-calibre natural gas line elbow can be according to actual installation and the needs of connecting the use, carries out the whole length of real-time regulation elbow through extending in real time or shrink pull pole, makes the elbow can be better carry out real-time butt joint, and the scope that makes it can be suitable for is more extensive, has reduced the restrictive of use and has increased the flexibility of using.

Description

Large-diameter natural gas pipeline elbow

Technical Field

The utility model relates to a natural gas line technical field specifically is a heavy-calibre natural gas line elbow.

Background

The natural gas pipeline refers to a pipeline for conveying natural gas (including associated gas produced in oil fields) from a mining place or a processing plant to an urban gas distribution center or an industrial enterprise user, and is also called a gas conveying pipeline.

Current weather pipeline elbow structure generally all is fixed, can't carry out real-time length adjustment according to the needs of actual installation and connection, and the relatively poor limitation that leads to using is great, can't carry out real-time adjustment to the delivery capacity of natural gas according to the in-service use needs simultaneously, greatly reduced the effect of use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heavy-calibre natural gas line elbow to the weather pipeline elbow structure that now has now that proposes in solving above-mentioned background art is generally all fixed, can't carry out real-time length adjustment according to the needs of actual installation and connection, and the relatively poor limitation that leads to the flexibility of using is great, can't carry out real-time adjustment to the delivery capacity of natural gas according to the in-service use needs simultaneously, greatly reduced the problem of the effect of use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heavy-calibre natural gas line elbow, includes first body, the one end of first body is provided with the second body, the both sides of first body and second body all are provided with the loop bar through the spliced pole, the inboard of loop bar all is provided with the pull pole, the surface of pull pole and loop bar all is provided with the spliced eye, the inboard of spliced eye all is provided with the spliced pole, the outer end of pull pole all is provided with positioning suction cup, all be provided with the outer tube between the positioning suction cup, all be provided with the connecting pipe between outer tube, first body and the second body, the inboard of second body is run through and is provided with the regulation pole, the inner of adjusting the pole all is provided with the shutoff head.

Preferably, the surface of the adjusting rod is provided with connecting threads, and the outer end of the adjusting rod is provided with an adjusting knob.

Preferably, the outer end of outer tube all is provided with the collar, the both sides surface of collar all runs through and is provided with the fitting bolt, and the surface of fitting bolt all overlaps and is equipped with lock nut.

Preferably, a rotating shaft is arranged between the adjusting rod and the plugging head, and the plugging head is in a circular truncated cone shape.

Preferably, the insertion holes are arranged at equal intervals along the surface of the loop bar, and the number of the insertion columns on the surface of the loop bar is one.

Preferably, the inner sides of the first pipe body and the second pipe body are both provided with sealing gaskets, and the sealing gaskets are made of rubber.

Compared with the prior art, the beneficial effects of the utility model are that:

this heavy-calibre natural gas line elbow carries out daily use in-process, can be according to actual installation and the needs of connecting the use, carries out real-time adjustment elbow's overall length through extending in real time or shrink pull pole, makes the elbow can be better carry out real-time butt joint, makes its scope that can be suitable for more extensive, has reduced the restrictive nature of use and has increased the flexibility of use.

This heavy-calibre natural gas pipeline elbow carries out daily use's in-process, and the artifical wrench movement of accessible is adjusted the pole and is rotated in real time, adjusts the pole through screw thread wrench movement inboard at the second body and stretches out and draws back for the shutoff head can open and shut in real time with first body is inside and adjusts, adjusts in real time the delivery capacity of natural gas, makes the effect that the natural gas was carried better.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a sectional view of the inner structure of the tube body of the present invention;

FIG. 3 is a schematic view of the connection structure of the adjusting rod and the plugging head of the present invention;

fig. 4 is a schematic structural diagram of the mounting ring part of the present invention.

In the figure: 1. a mounting ring; 2. an outer sleeve; 3. a pull rod; 4. a loop bar; 5. a first pipe body; 6. a second tube; 7. adjusting a rod; 8. adjusting a knob; 9. connecting columns; 10. inserting the columns; 11. inserting holes; 12. A connecting pipe; 13. a suction cup; 14. installing a bolt; 15. a gasket; 16. plugging a plug; 17. a rotating shaft; 18. Connecting threads; 19. and locking the nut.

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. 1-4, the present invention provides a technical solution: a large-diameter natural gas pipeline elbow comprises a first pipe body 5, a second pipe body 6 is arranged at one end of the first pipe body 5, can carry out the mutual connection and combination between the pipe bodies in different directions, both sides of the first pipe body 5 and the second pipe body 6 are provided with loop bars 4 through connecting posts 9, the inner sides of the loop bars 4 are provided with pull rods 3, the elbow can be adjusted in real time by extending or contracting the pull rod 3 in real time according to the actual installation and connection use requirements, so that the elbow can be better butted in real time, the applicable range of the elbow is wider, the use limitation is reduced, the use flexibility is improved, the surfaces of the pull rod 3 and the loop rod 4 are provided with inserting holes 11, the inner sides of the inserting holes 11 are provided with inserting columns 10, the sleeve rod 4 and the pull rod 3 can be limited and fixed in real time by mutual insertion, the use of the elbow is prevented from being influenced by automatic contraction or extension, the outer ends of the pull rods 3 are provided with positioning suckers 13, the adjusting rod 7 can be manually twisted to rotate in real time, the adjusting rod 7 is driven to stretch and retract at the inner side of the second pipe body 6 through thread twisting, so that the plugging head 16 can be opened and closed with the inner part of the first pipe body 5 in real time, the conveying capacity of the natural gas is adjusted in real time, so that the conveying effect of the natural gas is better, the outer sleeves 2 are arranged among the positioning suckers 13, the connecting pipes 12 are arranged among the outer sleeves 2, the first pipe bodies 5 and the second pipe bodies 6, the adjusting rods 7 penetrate through the inner sides of the second pipe bodies 6, the inner ends of the adjusting rods 7 are provided with the plugging heads 16, the surfaces of the adjusting rods 7 are provided with connecting threads 18, and the outer end of the adjusting rod 7 is provided with an adjusting knob 8, and the adjusting rod 7 can be driven to extend and contract in real time through thread twisting.

The outer end of outer tube 2 all is provided with collar 1, the both sides surface of collar 1 all runs through and is provided with the erection bolt 14, and the surface of erection bolt 14 all overlaps and is equipped with lock nut 19, can carry out real-time spacing reinforcement with the pipe connection position with the elbow whole, make the overall stability of pipe connection better, be provided with pivot 17 between regulation pole 7 and the shutoff head 16, can make shutoff head 16 carry out relative rotation with regulation pole 7, avoid appearing the card and hinder the phenomenon and influence and extend the shutoff progress, and the shape of shutoff head 16 is the round platform body, can be inseparabler with the inside laminating that can of body, make can be better to the regulating effect of natural gas transportation volume, spliced eye 11 is arranged along loop bar 4 surface equidistance, and the quantity of loop bar 4 surface spliced pole 10 respectively is one, can make the distance of extending the regulation more accurate, can play spacing fixed action simultaneously, avoid taking place self-sliding's phenomenon, the inboard of first body 5 and second body 6 all is provided with sealed pad 15, and the material of sealed pad 15 is rubber, but the sealed effect between the increasement pipeline connection, avoid the leakage accident to take place.

The working principle is as follows: when the natural gas pipeline elbow installation connection uses as required, at first in-process carrying out daily use, can be according to actual installation and the needs of connecting the use, carry out the whole length of real-time regulation elbow through extending in real time or shrink pull pole 3, make the elbow can be better carry out real-time butt joint, the scope that makes it can be suitable for is more extensive, the restriction that has reduced the use has increased the flexibility of use, in-process carrying out daily use, the artifical wrench movement of accessible is adjusted the pole 7 and is rotated in real time, adjust pole 7 and stretch out and draw back in second body 6 inboardly through the screw thread wrench movement drive, make the shutoff head 16 can open and shut the regulation in real time with first body 5 insidely, carry out real-time regulation to the delivery capacity of natural gas, make the effect of natural gas transport better, accessible mounting bolt 14 and collar 1 carry out spacing fixed with the elbow is whole at last.

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

1. The utility model provides a heavy-calibre natural gas line elbow, includes first body (5), its characterized in that: one end of the first pipe body (5) is provided with a second pipe body (6), the two sides of the first pipe body (5) and the second pipe body (6) are provided with loop bars (4) through connecting columns (9), the inner sides of the loop bars (4) are provided with pull rods (3), the surfaces of the pull rods (3) and the loop bars (4) are provided with inserting holes (11), the inner sides of the inserting holes (11) are provided with inserting columns (10), the outer ends of the pull rods (3) are provided with positioning suckers (13), outer sleeves (2) are arranged between the positioning suckers (13), connecting pipes (12) are arranged among the outer sleeves (2), the first pipe body (5) and the second pipe body (6), the inner sides of the second pipe body (6) are provided with adjusting rods (7) in a penetrating mode, and the inner ends of the adjusting rods (7) are provided with sealing plugs (16).

2. The large-caliber natural gas pipeline elbow according to claim 1, wherein: the surface of the adjusting rod (7) is provided with connecting threads (18), and the outer end of the adjusting rod (7) is provided with an adjusting knob (8).

3. The large-caliber natural gas pipeline elbow according to claim 1, wherein: the outer end of outer tube (2) all is provided with collar (1), the both sides surface of collar (1) all runs through and is provided with erection bolt (14), and the surface of erection bolt (14) all overlaps and is equipped with lock nut (19).

4. The large-caliber natural gas pipeline elbow according to claim 1, wherein: a rotating shaft (17) is arranged between the adjusting rod (7) and the plugging head (16), and the plugging head (16) is in a cone shape.

5. The large-caliber natural gas pipeline elbow according to claim 1, wherein: the inserting holes (11) are arranged along the surface of the sleeve rod (4) at equal intervals, and the number of the inserting columns (10) on the surface of the sleeve rod (4) is one.

6. The large-caliber natural gas pipeline elbow according to claim 1, wherein: the inner sides of the first pipe body (5) and the second pipe body (6) are both provided with sealing gaskets (15), and the sealing gaskets (15) are made of rubber.