CN212338560U

CN212338560U - Pipeline protection device for natural gas exploitation

Info

Publication number: CN212338560U
Application number: CN202020469081.0U
Authority: CN
Inventors: 吴高泉
Original assignee: Individual
Current assignee: Tianjin Hengtong Energy Technology Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2021-01-12
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a natural gas opens and adopts pipeline protection device, including connecting fixed knot structure, shell, connecting block and dampproofing structure, the one end fixedly connected with of shell connects fixed knot and constructs, the equal fixedly connected with connecting block in both sides of shell, the inside wall fixedly connected with antidetonation structure of shell, and the dampproofing structure of one side fixedly connected with of antidetonation structure inner wall, dampproofing structure from the top down has set gradually fixed plate, box, exhaust hole, desiccant, apron, rubber joint piece and extension piece. The utility model discloses an install dampproofing structure on the inner wall of set casing, use to extend the piece and open the apron, put into the desiccant wherein, close the apron again, the desiccant just can absorb the moisture in the pipeline through the exhaust port, and this structure has prevented the erosion of moisture to device and pipeline, the effectual life who increases device and pipeline.

Description

Pipeline protection device for natural gas exploitation

Technical Field

The utility model relates to an underground resources exploitation field specifically is a pipeline protection device is adopted in natural gas exploitation.

Background

The use of natural gas is very extensive, and people are also very huge to the demand of natural gas, and what follows is the exploitation of natural gas, and the natural gas generally uses the pipeline to exploit and transport, and natural gas is opened and is adopted pipeline protection device and be the important device of guarantee natural gas exploitation safety, but natural gas is opened and is adopted pipeline protection device in the present market all has certain defect:

(1) the traditional natural gas production adopts a pipeline protection device, so that the protection of the joint of a natural gas pipeline is weak, and the problems of air leakage, water inflow and the like can be caused;

(2) when the traditional pipeline protection device for natural gas production is impacted and vibrated, the pipeline cannot be protected;

(3) the traditional pipeline protection device for natural gas exploitation is easy to corrode because most of the pipeline protection device is buried in the ground and has more water.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline protection device is adopted in natural gas exploitation to the junction easily leaks the gas intaking in solving above-mentioned background art, meets striking vibrations protection not in place and the big perishable problem of moisture.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pipeline protection device is adopted in natural gas exploitation, is including connecting fixed knot structure, shell, connecting block and dampproofing structure, the one end fixedly connected with of shell connects fixed knot structure, the equal fixedly connected with connecting block in both sides of shell, the inside wall fixedly connected with antidetonation structure of shell, and the dampproofing structure of one side fixedly connected with of antidetonation structure inner wall.

Preferably, connect fixed knot structure from the top down and set gradually first flange, second flange, bolt hole, stopper and sealing washer, one side swing joint of first flange has the second flange, and one side fixedly connected with stopper of second flange, the top of first flange one side is provided with the bolt hole, the bottom of first flange one side is run through there is the sealing washer.

Preferably, the anti-seismic structure is provided with a fixed shell, an inner shell, a rubber layer, a spring and a positioning block from top to bottom in sequence, the inner shell is fixedly connected to two sides of the rubber layer, and the positioning block is arranged on one side of the inner shell.

Preferably, the outer side wall of the inner shell is uniformly provided with springs, and one ends of the springs are fixedly connected with the fixed shell.

Preferably, dampproofing structure from the top down has set gradually fixed plate, box, exhaust hole, desiccant, apron, rubber joint piece and extension piece, one side fixedly connected with fixed plate on box top, the box top evenly is provided with the exhaust hole, the bottom swing joint of box inner wall has the desiccant.

Preferably, one side activity of box articulates there is the apron, and the bottom fixedly connected with rubber joint piece of apron, the bottom fixedly connected with of apron one side extends the piece.

Compared with the prior art, the beneficial effects of the utility model are that: the natural gas production adopts a pipeline protection device to solve the problems that the joint is easy to leak gas and enter water, is not protected in place due to impact and vibration, has large moisture and is easy to corrode;

(1) the sealing ring is embedded between the first flange and the second flange, so that a gap between the first flange and the second flange is blocked, air leakage and water inflow of a pipeline are effectively prevented, the position between the flanges is fixed by the limiting block, the first flange and the second flange are prevented from being deviated to cause damage of the sealing ring, the structure effectively prevents air leakage and water inflow at a joint, and the sealing ring is effectively protected;

(2) the outer shell is connected through the fixed shell, the rubber layer is connected with the inner shell, and the spring is arranged on the fixed shell and the inner shell, so that impact and shaking can be absorbed and slowed down by the spring when impact and shock occur, the inner shell can be more accurately and conveniently installed through the positioning block, and the natural gas pipeline is effectively protected in the shock and impact process through the structure;

(3) through installing dampproofing structure on the inner wall at the set casing, use and extend the piece and open the apron, put into the desiccant wherein, close the apron again, the desiccant just can absorb the moisture in the pipeline through the exhaust vent, and this structure has prevented the erosion of moisture to device and pipeline, the effectual life who has increased device and pipeline.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is an enlarged partial cross-section side view of the connection and fixation structure of the present invention;

FIG. 3 is an enlarged structural diagram of the section of the anti-seismic structure of the present invention;

FIG. 4 is an enlarged partial cross-sectional view of the anti-seismic structure of the present invention;

fig. 5 is an enlarged schematic view of the moisture-proof structure according to the present invention.

In the figure: 1. connecting and fixing structures; 101. a first flange; 102. a second flange; 103. bolt holes; 104. a limiting block; 105. a seal ring; 2. a housing; 3. connecting blocks; 4. an earthquake-resistant structure; 401. a stationary case; 402. an inner shell; 403. a rubber layer; 404. a spring; 405. positioning blocks; 5. a moisture-proof structure; 501. a fixing plate; 502. a box body; 503. an exhaust hole; 504. a desiccant; 505. a cover plate; 506. a rubber clamping block; 507. an extension block.

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. 1-5, the present invention provides an embodiment: a pipeline protection device for natural gas production comprises a connecting and fixing structure 1, a shell 2, a connecting block 3 and a moisture-proof structure 5, wherein one end of the shell 2 is fixedly connected with the connecting and fixing structure 1, the connecting and fixing structure 1 is sequentially provided with a first flange 101, a second flange 102, a bolt hole 103, a limiting block 104 and a sealing ring 105 from top to bottom, one side of the first flange 101 is movably connected with the second flange 102, one side of the second flange 102 is fixedly connected with the limiting block 104, the top end of one side of the first flange 101 is provided with the bolt hole 103, and the bottom end of one side of the first flange 101 penetrates through the sealing ring 105;

specifically, as shown in fig. 1 and 2, when the structure is used, firstly, the sealing ring 105 is embedded between the first flange 101 and the second flange 102, so that a gap between the first flange 101 and the second flange 102 is blocked, air leakage and water inflow of a pipeline are effectively prevented, the position between the flanges is fixed by the limiting block 104, the sealing ring 105 is prevented from being damaged due to offset of the first flange 101 and the second flange 102, air leakage and water inflow at a joint are effectively prevented, and the sealing ring 105 is effectively protected;

the two sides of the outer shell 2 are fixedly connected with connecting blocks 3, the inner side wall of the outer shell 2 is fixedly connected with an anti-seismic structure 4, the anti-seismic structure 4 is sequentially provided with a fixed shell 401, an inner shell 402, a rubber layer 403, a spring 404 and a positioning block 405 from top to bottom, the two sides of the rubber layer 403 are fixedly connected with the inner shell 402, the positioning block 405 is arranged on one side of the inner shell 402, the outer side wall of the inner shell 402 is uniformly provided with the spring 404, and one end of the spring 404 is fixedly connected with the;

specifically, as shown in fig. 1, 3 and 4, when the structure is used, the outer shell 2 is connected through the fixed shell 401, the inner shell 402 is connected with the rubber layer 403, the fixed shell 401 and the inner shell 402 are provided with the spring 404, when impact and shock occur, the spring 404 can absorb and relieve the impact and the shock, the positioning block 405 enables the installation of the inner shell 402 to be more accurate and convenient, and the structure effectively protects the natural gas pipeline in the shock and the shock;

one side of the inner wall of the anti-seismic structure 4 is fixedly connected with a moisture-proof structure 5, the moisture-proof structure 5 is sequentially provided with a fixing plate 501, a box body 502, exhaust holes 503, a dehumidifying agent 504, a cover plate 505, a rubber clamping block 506 and an extending block 507 from top to bottom, one side of the top end of the box body 502 is fixedly connected with the fixing plate 501, the top end of the box body 502 is uniformly provided with the exhaust holes 503, the bottom end of the inner wall of the box body 502 is movably connected with the dehumidifying agent 504, one side of the box body 502 is movably hinged with the cover plate 505, the bottom end of the cover plate 505 is fixedly connected with the rubber clamping;

specifically, as shown in fig. 1 and 5, when using this structure, firstly, by installing the moisture-proof structure 5 on the inner wall of the fixed casing 401, opening the cover plate 505 using the extending block 507, putting the desiccant 504 therein, and closing the cover plate 505, the desiccant 504 can absorb moisture in the pipe through the vent 503, and this structure prevents the moisture from corroding the device and the pipe, effectively increasing the service life of the device and the pipe.

The working principle is as follows: when the utility model is used, firstly, the sealing ring 105 is embedded between the first flange 101 and the second flange 102, the gap between the first flange 101 and the second flange 102 is blocked, the pipeline air leakage and water inflow are effectively prevented, the position between the flanges is fixed by the limiting block 104, the first flange 101 and the second flange 102 are prevented from being deviated to cause the damage of the sealing ring 105, the structure effectively prevents the air leakage and the water inflow at the joint, and the sealing ring 105 is effectively protected;

then, the fixed shell 401 is connected with the outer shell 2, the inner shell 402 is connected with the rubber layer 403, the fixed shell 401 and the inner shell 402 are provided with springs 404, when impact and vibration occur, the springs 404 can absorb and slow down impact and vibration, the positioning blocks 405 enable the installation of the inner shell 402 to be more accurate and convenient, and the structure effectively protects a natural gas pipeline in the vibration and impact;

finally, by installing the moisture-proof structure 5 on the inner wall of the fixed shell 401, opening the cover plate 505 by using the extension block 507, putting the dehumidifying agent 504 therein, and closing the cover plate 505, the dehumidifying agent 504 can absorb the moisture in the pipeline through the vent 503, and the structure prevents the moisture from corroding the device and the pipeline, thereby effectively prolonging the service life of the device and the pipeline.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a pipeline protection device is adopted in natural gas exploitation, includes connection fixed knot structure (1), shell (2), connecting block (3) and dampproofing structure (5), its characterized in that: the one end fixedly connected with of shell (2) connects fixed knot to construct (1), the equal fixedly connected with connecting block (3) in both sides of shell (2), the inside wall fixedly connected with antidetonation structure (4) of shell (2), and dampproofing structure (5) of one side fixedly connected with of antidetonation structure (4) inner wall.

2. A natural gas exploitation pipeline protection device according to claim 1, wherein: connect fixed knot to construct (1) from the top down and set gradually first flange (101), second flange (102), bolt hole (103), stopper (104) and sealing washer (105), one side swing joint of first flange (101) has second flange (102), and one side fixedly connected with stopper (104) of second flange (102), the top of first flange (101) one side is provided with bolt hole (103), sealing washer (105) have been run through to the bottom of first flange (101) one side.

3. A natural gas exploitation pipeline protection device according to claim 1, wherein: the anti-seismic structure (4) is sequentially provided with a fixed shell (401), an inner shell (402), a rubber layer (403), a spring (404) and a positioning block (405) from top to bottom, the inner shell (402) is fixedly connected to the two sides of the rubber layer (403), and the positioning block (405) is arranged on one side of the inner shell (402).

4. A natural gas exploitation pipeline protection device according to claim 3, characterized in that: the outer side wall of the inner shell (402) is uniformly provided with springs (404), and one ends of the springs (404) are fixedly connected with a fixed shell (401).

5. A natural gas exploitation pipeline protection device according to claim 1, wherein: dampproofing structure (5) from the top down has set gradually fixed plate (501), box (502), exhaust hole (503), desiccant (504), apron (505), rubber joint piece (506) and extension piece (507), one side fixedly connected with fixed plate (501) on box (502) top, box (502) top evenly is provided with exhaust hole (503), the bottom swing joint of box (502) inner wall has desiccant (504).

6. A natural gas exploitation pipeline protection device according to claim 5, wherein: one side activity of box (502) articulates there is apron (505), and the bottom fixedly connected with rubber joint piece (506) of apron (505), the bottom fixedly connected with of apron (505) one side extends piece (507).