CN214196294U

CN214196294U - Permanent online gas production wellhead pressure pipeline monitoring device

Info

Publication number: CN214196294U
Application number: CN202023267171.0U
Authority: CN
Inventors: 杨辉; 游海港; 张菲菲; 聂建军
Original assignee: Daume Shanghai Control Technology Co ltd
Current assignee: Daume Shanghai Control Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-14
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a permanent online gas production well head pipeline under pressure monitoring device relates to supervisory equipment technical field, including surveillance camera head and first compact heap, the inside filling of connecting pipe has hydraulic oil, a side fixedly connected with second push rod of second piston, and the last fixed surface of first piston is connected with first push rod, and the third compact heap has been cup jointed to one side of connecting rod, the upper end fixedly connected with extension spring of connecting pipe, and the surface of axis of rotation rotates and is connected with the dwang. The utility model discloses a set up first compact heap, connecting pipe, second piston, second push rod, first piston and connecting rod, realize the swift dismouting to the surveillance camera head, and then improve whole work efficiency, through setting up second push rod, sliding block, axis of rotation, dwang and fixture block, the sliding block makes the dwang rotate round the axis of rotation to the sliding one end distance back of both sides according to the fixture block down, and the convenience is dismantled work to the surveillance camera head.

Description

Permanent online gas production wellhead pressure pipeline monitoring device

Technical Field

The utility model relates to a supervisory equipment technical field specifically is permanent online gas production well head pipeline under pressure monitoring device.

Background

With the continuous expansion of the demand of society on clean energy and the continuous rising of the price of natural gas, the understanding of people on shale gas is rapidly improved. Particularly, horizontal wells and fracturing technologies are continuously improved, and the exploration and development of shale gas by human beings are forming hot tides. By taking China as a reference, the strong demand of China for natural gas promotes the accelerated development of the shale gas industry. In 2009, the natural gas consumption of our country was 810 billions of cubic meters, with domestic output of 760 billions of cubic meters, accounting for 94%. By the expected 2020, our natural gas gap will break through 1350 billions of cubic meters. Therefore, actively and systematically developing unconventional natural gas resources is an important way and guarantee for satisfying natural gas requirements in China. In order to accelerate the development and utilization of shale gas, the national institute of development and improvement and the national energy source began in 9 months 2009, and a policy for encouraging the exploration, development and utilization of shale gas is formulated. The national energy agency sets up a key technical research project for shale gas exploration and development, increases the scientific and technological offense-and-critical force, breaks through the core technology, and aims to accelerate the pace of shale gas exploration and development in China. In order to ensure the normal operation of the mining work, a gas production wellhead pressure pipeline monitoring device is arranged at a gas production wellhead to prevent accidents.

At present, current permanent online gas production well head pressure pipeline monitoring device generally is through screw bolt and mounting bracket fixed connection, consequently the dismouting all need use special assembly and disassembly tools at every turn, influences holistic job schedule, consequently certain improvement space in addition, current permanent online gas production well head pressure pipeline monitoring device has the comparatively difficult problem of dismouting.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a permanent online gas production well head pipeline under pressure monitoring device has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the device comprises a monitoring camera and a first compaction block, wherein the inside of the first compaction block is connected with a connecting pipe in a sliding manner, the inside of the connecting pipe is filled with hydraulic oil, one side of the connecting pipe is connected with a second piston in a sliding manner, one side of the second piston is fixedly connected with a second push rod, the other side of the connecting pipe is connected with a first piston in a sliding manner, the upper surface of the first piston is fixedly connected with a first push rod, the upper end of the first push rod is fixedly connected with a connecting rod, one side of the connecting rod is sleeved with a third compaction block, one side of the connecting pipe far away from the first compaction block is fixedly connected with a second compaction block, the upper end of the connecting pipe is fixedly connected with an extension spring, one side of the second push rod is fixedly connected with a sliding block, the inside of the sliding block is fixedly, one end of the rotating rod is fixedly connected with a clamping block.

Optionally, the connecting pipe is L-shaped, the first compressing block is slidably connected with the second push rod inside, and the connecting rod is L-shaped.

Optionally, the lower side of the connecting rod is slidably connected with the second pressing block, the upper end of the extension spring is fixedly connected with the connecting rod, and the extension spring is sleeved on the outer surface of the first push rod.

Optionally, the sliding block is L-shaped, the lower surface of the monitoring camera abuts against the upper surface of the first compression block, the upper surface of the monitoring camera abuts against the lower surface of the third compression block, and one side surface of the monitoring camera abuts against one side of the second compression block.

Optionally, the number of the second compressing blocks is two, the two second compressing blocks are symmetrically distributed, and the rotating rod is in an L shape.

Optionally, the lower fixed surface of the first pressing block is connected with a holder, the lower end of the holder is connected with a mounting rack in a rotating mode, and one end of the mounting rack is fixedly connected with a mounting plate.

Advantageous effects

The utility model provides a permanent online gas production well head pipeline under pressure monitoring device possesses following beneficial effect:

1. this permanent online gas production well head pressure pipeline monitoring device, through setting up first compact heap, the connecting pipe, the second piston, the second push rod, first piston and connecting rod, slide to both sides through two second push rods of sliding block control, the second piston drives first piston and first push rod again through hydraulic oil and upwards promotes connecting rod and third compact heap, later the sliding block promotes the connecting pipe again and drives two second compact heaps and slide to both sides, thereby loosen the surveillance camera head, finally realize the swift dismouting to the surveillance camera head, improve dismouting efficiency, and then improve whole work efficiency.

2. This permanent online gas production well head pressure pipeline monitoring device, through setting up second push rod, sliding block, axis of rotation, dwang and fixture block, the sliding block makes the dwang rotate round the axis of rotation down the fixture block after sliding one end distance to both sides to make the fixture block support the surface at first compact heap, thereby it is fixed with second compact heap and third compact heap through the sliding block, conveniently dismantle work to the surveillance camera head.

Drawings

FIG. 1 is a schematic view of the front perspective structure of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic top sectional view of the partial structure of the present invention.

In the figure: 1. mounting a plate; 2. a mounting frame; 3. a holder; 4. a first compact block; 5. a surveillance camera; 6. a connecting rod; 7. a second compact block; 8. a connecting pipe; 10. a third compact block; 11. a slider; 12. a first push rod; 13. a first piston; 14. hydraulic oil; 15. a second piston; 16. a second push rod; 17. an extension spring; 18. a rotating shaft; 19. a clamping block; 20. rotating the rod.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a pressure pipeline monitoring device of a permanent online gas production wellhead comprises a monitoring camera 5 and a first compression block 4, wherein a tripod head 3 is fixedly connected to the lower surface of the first compression block 4, an installation frame 2 is rotatably connected to the lower end of the tripod head 3, an installation plate 1 is fixedly connected to one end of the installation frame 2, a connecting pipe 8 is slidably connected to the inside of the first compression block 4, hydraulic oil 14 is filled in the connecting pipe 8, a second piston 15 is slidably connected to one side of the connecting pipe 8, a second push rod 16 is fixedly connected to one side surface of the second piston 15, the connecting pipe 8 is L-shaped, the inside of the first compression block 4 is slidably connected with a second push rod 16, the connecting rod 6 is L-shaped, a first piston 13 is slidably connected to the other side of the connecting pipe 8, a first push rod 12 is fixedly connected to the upper surface of the first piston 13, a connecting rod 6 is fixedly connected to the upper end of the first push rod 12, a third compression block 10 is sleeved on one side of the connecting rod 6, a second pressing block 7 is fixedly connected to one side of the connecting pipe 8 far away from the first pressing block 4, an extension spring 17 is fixedly connected to the upper end of the connecting pipe 8, the lower side of the connecting rod 6 is connected with the second pressing block 7 in a sliding manner, the upper end of the extension spring 17 is fixedly connected with the connecting rod 6, the extension spring 17 is sleeved on the outer surface of the first push rod 12, a sliding block 11 is fixedly connected to one side of a second push rod 16, the sliding block 11 is L-shaped, the lower surface of the monitoring camera 5 abuts against the upper surface of the first pressing block 4, the upper surface of the monitoring camera 5 abuts against the lower surface of the third pressing block 10, one side surface of the monitoring camera 5 abuts against one side of the second pressing block 7, a rotating shaft 18 is fixedly connected to the inside of the sliding block 11, the outer surface of the rotating shaft 18 is rotatably connected with a rotating rod 20, the number of the second pressing blocks 7 is two, and the two second pressing blocks 7 are symmetrically distributed, the rotating rod 20 is L-shaped, and a latch 19 is fixedly connected to one end of the rotating rod 20.

When the monitoring camera is used, the sliding block 11 is shifted to two sides by hands, the two second push rods 16 are controlled to slide to two sides through the sliding block 11, so that the second piston 15 drives the first piston 13 and the first push rod 12 to push the connecting rod 6 and the third pressing block 10 upwards through the hydraulic oil 14, after the sliding block 11 is contacted with the connecting pipe 8, the sliding block 11 also pushes the connecting pipe 8 to drive the two second pressing blocks 7 to slide to two sides, and finally the second pressing blocks 7 and the third pressing blocks 10 on two sides release the monitoring camera 5, so that the monitoring camera 5 is quickly disassembled and assembled, the disassembling efficiency is improved, and the whole working efficiency is improved; in addition, after the sliding block 11 slides towards one end of the two sides for a distance, the fixture block 19 is pressed down to enable the rotating rod 20 to rotate around the rotating shaft 18, and the fixture block 19 is abutted against the outer surface of the first pressing block 4, so that the second pressing block 7 and the third pressing block 10 are fixed through the sliding block 11, and the monitoring camera 5 is convenient to disassemble; and the rotating rod 20 is pressed down to enable the clamping block 19 to be separated from the first pressing block 4, the extension spring 17 pulls down the third pressing block 10 through the connecting rod 6, and the sliding block 11 is reset through the first push rod 12, the first piston 13, the hydraulic oil 14, the second piston 15 and the second push rod 16.

To sum up, the utility model, by providing the first compressing block 4, the connecting pipe 8, the second piston 15, the second push rod 16, the first push rod 12, the first piston 13 and the connecting rod 6, the sliding block 11 controls the two second push rods 16 to slide to both sides, the second piston 15 drives the first piston 13 and the first push rod 12 to push the connecting rod 6 and the third compressing block 10 upwards through the hydraulic oil 14, then the sliding block 11 pushes the connecting pipe 8 to drive the two second compressing blocks 7 to slide to both sides, thereby loosening the monitoring camera 5, finally realizing the quick disassembly and assembly of the monitoring camera 5, improving the disassembly and assembly efficiency, and further improving the overall working efficiency, by providing the second push rod 16, the sliding block 11, the rotating shaft 18, the rotating rod 20 and the fixture block 19, the fixture block 19 is pressed down to make the rotating rod 20 rotate around the rotating shaft 18 after the sliding block 11 slides to both sides for a distance, and the fixture block 19 is abutted to the outer surface of the first compressing block 4, thereby it is fixed with second compact heap 7 and third compact heap 10 through sliding block 11, conveniently dismantles work to surveillance camera head 5.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Permanent online gas production well head pressure pipeline monitoring device, including surveillance camera head (5) and first compact heap (4), its characterized in that: the connecting pipe is characterized in that a connecting pipe (8) is slidably connected inside the first pressing block (4), hydraulic oil (14) is filled inside the connecting pipe (8), a second piston (15) is slidably connected to one side of the connecting pipe (8), a second push rod (16) is fixedly connected to one side face of the second piston (15), a first piston (13) is slidably connected to the other side of the connecting pipe (8), a first push rod (12) is fixedly connected to the upper surface of the first piston (13), a connecting rod (6) is fixedly connected to the upper end of the first push rod (12), a third pressing block (10) is sleeved on one side of the connecting rod (6), a second pressing block (7) is fixedly connected to one side, far away from the first pressing block (4), of the connecting pipe (8), an extension spring (17) is fixedly connected to the upper end of the connecting pipe (8), and a sliding block (11) is fixedly connected to one side of the second push rod (16), the inside fixedly connected with axis of rotation (18) of sliding block (11), the surface of axis of rotation (18) rotates and is connected with dwang (20), the one end fixedly connected with fixture block (19) of dwang (20).

2. The permanent online gas production wellhead pressure pipeline monitoring device according to claim 1, characterized in that: the connecting pipe (8) is L-shaped, the inside of the first pressing block (4) is in sliding connection with the second push rod (16), and the connecting rod (6) is L-shaped.

3. The permanent online gas production wellhead pressure pipeline monitoring device according to claim 1, characterized in that: the lower side of the connecting rod (6) is connected with the second pressing block (7) in a sliding mode, the upper end of the extension spring (17) is fixedly connected with the connecting rod (6), and the extension spring (17) is sleeved on the outer surface of the first push rod (12).

4. The permanent online gas production wellhead pressure pipeline monitoring device according to claim 1, characterized in that: the sliding block (11) is L-shaped, the lower surface of the monitoring camera (5) is abutted to the upper surface of the first pressing block (4), the upper surface of the monitoring camera (5) is abutted to the lower surface of the third pressing block (10), and one side surface of the monitoring camera (5) is abutted to one side of the second pressing block (7).

5. The permanent online gas production wellhead pressure pipeline monitoring device according to claim 1, characterized in that: the quantity of second compact heap (7) is two, two second compact heap (7) are the symmetric distribution, the shape of dwang (20) is the L type.

6. The permanent online gas production wellhead pressure pipeline monitoring device according to claim 1, characterized in that: the lower fixed surface of first compact heap (4) is connected with cloud platform (3), the lower extreme of cloud platform (3) is rotated and is connected with mounting bracket (2), the one end fixedly connected with mounting panel (1) of mounting bracket (2).