CN211853184U

CN211853184U - Oil gas gathering and transportation pipeline prevents leaking detection and plugging device

Info

Publication number: CN211853184U
Application number: CN202020349177.3U
Authority: CN
Inventors: 张琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-11-03
Anticipated expiration: 2030-03-19

Abstract

The utility model discloses a leak-proof detection and leaking stoppage device for an oil gas gathering and transportation pipeline, which comprises an upper clamping piece and a lower clamping piece, wherein the upper clamping piece and the lower clamping piece are used for fixing the device on the pipeline, two sides of the upper clamping piece and the lower clamping piece are respectively provided with a connecting seat, the upper connecting seat and the lower connecting seat are tightly attached and are fixed by bolts, the upper clamping piece comprises an upper fixing piece, a threaded column, a rotary disk and a handle, the middle part of the upper clamping piece is provided with a threaded hole, the threaded column passes through the threaded hole, the upper fixing piece is arranged below the threaded column, the inner part of the upper fixing piece is provided with a hollow groove, the rotary disk is arranged in the hollow groove, the upper end of the rotary disk is connected with the threaded column, the handle is arranged at the top end of the threaded column, the handle is rotated, the upper fixing piece and the rotary disk jointly act on the upper, the handle is rotated to pressurize the pipeline, so that the pressurized plugging is realized.

Description

Oil gas gathering and transportation pipeline prevents leaking detection and plugging device

Technical Field

The utility model relates to a die carrier technical field specifically is a detection and plugging device are prevented leaking by oil gas gathering and transportation pipeline.

Background

As is well known, with the development and progress of the times, energy construction is more and more, and it follows that a large amount of energy is exploited, and pipelines are laid for transportation after exploitation, but after the pipelines are laid for a long time, the external environment and the corrosion inside the oil and gas pipelines can be serious, so that the pipelines are damaged, the environment is influenced, resources are wasted, and casualties can be caused, so that after the pipelines are leaked, the timely correction is very important.

The prior application patent No. CN201710301005.1 discloses a leakage-proof detection and leakage-stopping integrated device for an oil and gas gathering and transportation pipeline, which comprises an upper clamping plate and a lower clamping plate, wherein a piston cylinder is arranged on the lower clamping plate, the piston cylinder is of a circular truncated cone-shaped structure, one end of the piston cylinder, which is close to the upper clamping plate, is of an open structure, a first annular groove and a second annular groove are sequentially arranged at the upper end inside the piston cylinder, a piston is arranged in the first annular groove, an insulating sleeve is arranged in the second annular groove, a piezoelectric element is arranged in the insulating sleeve, the piezoelectric element is provided with an electrode, an insulating baffle is arranged at the bottom of the insulating sleeve, the insulating baffle is fixedly connected with the piston cylinder, a small hole for a signal wire of the piezoelectric element to pass through is arranged on the insulating baffle, a through hole is arranged at the bottom of the piston cylinder, a Q9 seat is arranged in the through hole, the signal, it is not suitable, and at the same time, different equipment is needed for the conveying pipelines with different diameters, which increases the cost.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a compact structure, convenient to use's oil gas gathering and transportation pipeline prevents leaking detection and plugging device.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model discloses a detection and plugging device are prevented leaking by oil gas gathering and transportation pipeline, including last fastener and lower fastener, it all is provided with the connecting seat with fastener both sides down to go up the fastener, upper and lower connecting seat is closely laminated to use the bolt fastening, go up the fastener and include mounting, screw thread post, rotary disk and handle, it is provided with the screw hole to go up fastener top middle part, the screw thread post passes the screw hole, it sets up in screw thread post below to go up the mounting, goes up the inside dead slot that is provided with of mounting, the rotary disk sets up in the dead slot, rotary disk upper end and screw thread post connection, the handle sets up on screw thread post top, goes up the mounting top and is the quadrangle, and the below is circular, goes up the mounting lower extreme and is provided.

In order to be suitable for pipelines with different diameters and better clamp the pipelines at the same time, the contact part of the lower clamping piece and the pipelines is in the shape of a circular arc.

In order to carry out the leaking stoppage back to the pipeline, can detect whether the leaking stoppage of pipeline is successful, it is provided with pressure sensing original paper, power supply original paper and signal output original paper to go up the mounting top.

In order to enable the upper fixing piece to drive the leakage blocking piece to be better attached to a pipeline, and meanwhile, the threaded column and the rotating disc are more firmly fixed, the threaded column and the rotating disc are fixed in a welding mode.

(III) advantageous effects

Compared with the prior art, the utility model provides an oil gas gathering and transportation pipeline prevents leaking detection and plugging device possesses following beneficial effect:

the device is fixed on a pipeline through an upper clamping piece and a lower clamping piece, connecting seats are arranged on two sides of the upper clamping piece and the lower clamping piece, an upper connecting seat is arranged on two sides of the upper clamping piece, a lower connecting seat is arranged on two sides of the lower clamping piece, the upper connecting seat and the lower connecting seat are tightly attached and fixed through bolts, the upper clamping piece and the lower clamping piece can be firmly used through the bolt fixation, the upper clamping piece is provided with an upper fixing piece, a threaded column, a rotary disc and a handle, a threaded hole is formed in the middle of the upper part of the upper clamping piece, the threaded column penetrates through the threaded hole, the upper fixing piece is arranged below the threaded column, a hollow groove is formed in the upper fixing piece, the rotary disc is arranged in the hollow groove, the upper end of the rotary disc is connected with the threaded column, the handle is arranged at the top end of the threaded column, the handle is rotated, under the action of the, the lower part is circular, the lower end of the upper fixing part is provided with a leaking stoppage sheet, the upper fixing part moves downwards to enable the leaking stoppage sheet to stop leaking of the pipeline, the handle is rotated, the upper fixing part pressurizes the pipeline under the action of the threads, the leaking stoppage sheet tightly presses the leaking part, and blocking under pressure is achieved.

Drawings

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

FIG. 2 is a schematic view of the connecting seat structure of the present invention;

FIG. 3 is a schematic view of the handle structure of the present invention;

in the figure: 1. an upper clamping piece; 2. a lower clamping piece; 3. a connecting seat; 4. a bolt; 5. an upper fixing member; 6. a threaded post; 7. rotating the disc; 8. a handle; 9. a threaded hole; 10. a leakage blocking sheet; 11. a pressure sensing element; 12. a power supply element; 13. and a signal output element.

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. 1-3, the leak-proof detecting and plugging device for oil and gas gathering and transportation pipeline of the present invention comprises an upper clamping member 1 and a lower clamping member 2, wherein the upper clamping member 1 and the lower clamping member 2 are used for fixing the device on the pipeline, two sides of the upper clamping member 1 and the lower clamping member 2 are both provided with a connecting seat 3, two sides of the upper clamping member 1 are provided with an upper connecting seat, two sides of the lower clamping member 2 are provided with a lower connecting seat, the upper and lower connecting seats 3 are tightly jointed and fixed by a bolt 4, the bolt 4 is fixed to enable the upper clamping member 1 and the lower clamping member 2 to be firmly used, the upper clamping member 1 comprises an upper fixing member 5, a threaded column 6, a rotating disk 7 and a handle 8, the middle part above the upper clamping member 1 is provided with a threaded hole 9, the threaded column 6 passes through the threaded hole 9, the upper fixing member 5 is arranged below the threaded column 6, a, the upper end of the rotating disc 7 is connected with the threaded column 6, the handle 8 is arranged at the top end of the threaded column 6, the handle 8 is rotated, under the action of the threads matched with the threaded holes 9 of the threaded column 6, the threaded column 6 and the rotating disc 7 act together to enable the upper fixing piece 5 to move downwards, the upper fixing piece 5 is quadrilateral, the lower part of the upper fixing piece is circular, the lower end of the upper fixing piece 5 is provided with a leakage blocking piece 10, the position of the leakage blocking piece 10 for blocking the leakage of the pipeline is enabled after the upper fixing piece 5 moves downwards, the handle 8 is rotated to pressurize the pipeline, and blocking under pressure is achieved.

Preferably, the contact part of the lower clamping piece 2 and the pipeline is arc-shaped, so that the lower clamping piece is better suitable for pipelines with different diameters and can better clamp the pipelines.

Preferably, go up the mounting 5 top and be provided with pressure sensing element 11, power supply element 12 and signal output element 13, can be better carry out the leaking stoppage back to the pipeline, can detect whether the leaking stoppage is successful.

Preferably, the threaded column 6 and the rotating disc 7 are fixed by welding, so that the upper fixing piece 5 can drive the leakage blocking piece 10 to be attached to a pipeline better, and the threaded column 6 and the rotating disc 7 are fixed more firmly.

In summary, when the device is used, the leak stopping sheet 10 is firstly mounted below the upper fixing member 5, the upper clamping member 1 and the connecting seat 3 of the lower clamping member 2 are opened, the upper clamping member 1 and the connecting seat 3 of the lower clamping member 2 are clamped into a pipeline to be repaired, the connecting seat 3 is fixed by the bolt 4, the lower clamping member 2 is clamped on the pipeline, the handle 8 is rotated, the threaded column 6 drives the upper fixing member 5 to move downwards under the relative movement of the threads, so that the leak stopping sheet 10 just blocks a leak, the handle 8 is continuously rotated to pressurize, the leak stopping sheet 10 is manually welded on the pipeline, the handle is loosened to release the pressure, so that no pressure is applied to the pipeline, the power supply elements 12 of the pressure sensing element 11 and the signal output element 13 are opened, the pressure sensing element 11 is started, the pressure applied to the pipeline by oil gas in the measuring pipeline is measured, whether the pipeline is successfully judged by the signal output element 13, and then the handle 8 is rotated, make and go up mounting 5 and move upward, open the bolt 4 of connecting seat 3, the device of pulling down, the pressure sensor original paper that mentions in this paper, power supply original paper 12 and signal output original paper 13 all belong to conventional mechanism, the utility model discloses do not do the structure and give unnecessary detail.

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 an oil gas gathering and transportation pipeline prevents leaking detection and plugging device, includes fastener (1) and lower fastener (2), its characterized in that: the upper clamping piece (1) and the lower clamping piece (2) are provided with connecting seats (3) on two sides, the upper clamping piece (1) is provided with an upper connecting seat on two sides, the lower clamping piece (2) is provided with a lower connecting seat on two sides, the upper connecting seat and the lower connecting seat (3) are tightly attached and fixed by bolts (4), the upper clamping piece (1) comprises an upper fixing piece (5), a threaded column (6), a rotating disc (7) and a handle (8), the middle part of the upper clamping piece (1) is provided with a threaded hole (9), the threaded column (6) penetrates through the threaded hole (9), the upper fixing piece (5) is arranged below the threaded column (6), a hollow groove is arranged inside the upper fixing piece (5), the rotating disc (7) is arranged in the hollow groove, the upper end of the rotating disc (7) is connected with the threaded column (6), the handle (8) is arranged at the top end of the threaded fixing piece (6, the lower part is round, and the lower end of the upper fixing piece (5) is provided with a leakage blocking sheet (10).

2. The oil and gas gathering and transportation pipeline leakage prevention detection and leakage stoppage device according to claim 1, wherein the shape of the contact part of the lower clamping piece (2) and the pipeline is circular arc.

3. The oil and gas gathering and transportation pipeline leakage-prevention detection and leakage-stopping device as claimed in claim 1, wherein a pressure sensing element (11), a power supply element (12) and a signal output element (13) are arranged above the upper fixing element (5).

4. The oil and gas gathering and transportation pipeline leakage prevention detection and leakage stoppage device as recited in claim 1, wherein the threaded column (6) and the rotating disc (7) are fixed by welding.