CN214467023U

CN214467023U - Plugging device for pressure pipeline

Info

Publication number: CN214467023U
Application number: CN202120411259.0U
Authority: CN
Inventors: 李昕岳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-10-22
Anticipated expiration: 2031-02-25

Abstract

The utility model discloses a plugging device of a pressure pipeline, which comprises a pipeline, wherein an outer ring of the pipeline is provided with an upper outer sleeve and a lower outer sleeve, a first bolt penetrates through one symmetrical side of the upper outer sleeve and the lower outer sleeve, and the outer ring of the first bolt is provided with a spring, a gasket, a non-slip mat and a screw; according to the plugging device for the pressure pipeline, the sealing disc box, the push-pull rod, the clamping groove, the concave ring pad and the sealing pad are arranged, after the pipeline is opened, the push-pull rod in the sealing disc box is connected with the concave ring pad in a clamping mode, the high pressure of water flow is plugged, the first screw cover and the second screw cover are replaced, the position of the plugging device is stable, and the plugging effect is good; through setting up first twist cap, second twist cap, first support frame, second support frame, toper drill bit, gasbag and gas tube, carry out the drilling back to the pipeline, carry out the shutoff with the inside of pipeline, when needs demolish the shutoff, discharge the gas in the gasbag through discharge valve to can resume the unblocked of pipeline.

Description

Plugging device for pressure pipeline

Technical Field

The utility model relates to a plugging device technical field specifically is a pipeline under pressure's plugging device.

Background

Pressure pipes are understood to be all pipes which are subjected to internal or external pressure, irrespective of the medium in the pipe. Pressure pipes are part of pipes for transporting, distributing, mixing, separating, discharging, metering, controlling and stopping the flow of fluids, and are assembled assemblies of pipes, tubes, flanges, bolted connections, gaskets, valves, other components or pressure parts and supports.

The prior art has the following defects or problems:

1. after the existing pipeline leaks, multiple holes need to be drilled and plugged for the pipeline respectively, one hole cannot be solved, time and labor are wasted in welding and other operations, moving vibration can be generated to enable the device to leak, the service life of the pipeline is influenced, the structure is complex, and the device is inconvenient to disassemble and install;

2. when current pipeline under pressure carries out the shutoff, only carry out the shutoff at the pipeline mouth that is close to this leakage department, bear great pressure, the shutoff effect is not obvious, and the later stage is dismantled and is overhauld very troublesome, and unable reutilization.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline under pressure's plugging device to the weak point of prior art to solve the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plugging device of pipeline under pressure, includes the pipeline, the outer loop department of pipeline is provided with outer tube and lower outer tube, it has first bolt to go up outer tube and the symmetrical one side run-through of lower outer tube, the outer loop department of first bolt is provided with spring, gasket, slipmat and screw, the interior table wall fixedly connected with rubber pad of going up outer tube and lower outer tube, the top fixed mounting who goes up the outer tube has first ring flange, the top of first ring flange is provided with the second ring flange, the top fixed mounting of second ring flange has the passageway pipe, the left side fixed mounting of passageway pipe has the sealing dish case, the left side of sealing dish case is provided with the push-and-pull rod, the left side fixed mounting of push-and-pull rod has the pressure valve, the draw-in groove has been seted up to the inboard of passageway pipe, the inner wall fixed mounting of draw-in groove has concave circle pad.

As the utility model discloses a preferred technical scheme, the top fixed mounting of passageway pipe has sealed the pad, the top of sealed pad is provided with and is provided with first twist cap and second twist cap respectively, the top fixed mounting of first twist cap has first support frame, first twist cap's middle-end has run through first electric telescopic handle, first electric telescopic handle's upper and lower both ends are provided with motor and toper brill sword, the top fixed mounting of second twist cap has the second support frame, second twist cap's middle-end has run through second electric telescopic handle, second electric telescopic handle's upper and lower both ends are provided with inflation valve, discharge valve and gasbag, second electric telescopic handle's inside has run through the gas tube.

As the utility model discloses an preferred technical scheme, the shape of going up outer tube and lower outer tube is the arch bridge form, go up the volume size looks adaptation of outer tube and the volume size looks adaptation of lower outer tube, the outer loop department of first bolt goes out looks adaptation with the inner ring of spring, gasket and slipmat, screw and first bolt threaded connection.

As the utility model discloses an optimal technical scheme, the internal diameter size of rubber pad and the external diameter size looks adaptation of pipeline, the edge of first ring flange and second ring flange runs through there is the second bolt, the shape of push-and-pull rod is "ancient" style of calligraphy, the circular dull and stereotyped portion in closing a set incasement portion in right side of push-and-pull rod, the right side of push-and-pull rod runs through the interior table wall and the concave circle pad block joint of passageway pipe and is connected.

As the utility model discloses a preferred technical scheme, sealed the pad is the rubber material, the inner ring department of first screw cap and second screw cap is seted up threadedly, the upside outer loop department of passageway pipe is provided with the screw thread, the upside outer loop department of passageway pipe is in the inner ring department threaded connection of first screw cap and second screw cap respectively.

As the preferred technical scheme of the utility model, the top surface wall of first twist cap and the bottom side table wall fixed connection of first support frame, the bottom side of first electric telescopic handle and the upside fixed connection of toper brill sword.

As the utility model discloses a preferred technical scheme, the last table wall of second twist cap and the bottom side table wall fixed connection of second support frame, the downside middle-end of second support frame and second electric telescopic handle's last table wall fixed connection, the tangent point of gasbag is in the bottom side fixed connection of gas tube.

Compared with the prior art, the utility model provides a pipeline under pressure's plugging device possesses following beneficial effect:

1. according to the plugging device for the pressure pipeline, the sealing disc box, the push-pull rod, the clamping groove, the concave ring pad and the sealing pad are arranged, after the pipeline is opened, the push-pull rod in the sealing disc box is connected with the concave ring pad in a clamping mode, so that water flow cannot rush out, the high pressure of the water flow is plugged, the first screw cover and the second screw cover are replaced, the plugging device is stable in position, good in plugging effect, simple in structure and convenient to install, and the use safety of a user is improved;

2. this plugging device of pipeline under pressure, through setting up first twist cap, the second twist cap, first support frame, the second support frame, the toper brill sword, gasbag and gas tube, through first support frame, the toper is bored the sword to the second support frame, the fixed of gas tube, first twist cap and second twist cap are respectively in the top zonulae occludens of passageway pipe, at first after driling the pipeline, put into the inside of pipeline with the gasbag again through the passageway pipe and aerify, carry out the shutoff with the inside of pipeline, when needs demolish the shutoff, discharge the gas in the gasbag through discharge valve, thereby can resume the unblocked of pipeline, and simple structure, and convenient to popularize and use.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the structure of the present invention;

FIG. 3 is a schematic view of the push-pull rod of FIG. 2 closed;

figure 4 is a schematic cross-sectional view of a second screw cap of the present invention;

fig. 5 is a schematic right sectional view of the upper outer sleeve and the lower outer sleeve of the present invention.

In the figure: 1. a pipeline; 2. an upper outer sleeve; 3. a lower outer sleeve; 4. a first bolt; 5. a spring; 6. a gasket; 7. a non-slip mat; 8. a screw; 9. a rubber pad; 10. a first flange plate; 11. a second flange plate; 12. a passage tube; 13. sealing the disc box; 14. a push-pull rod; 15. a pressure valve; 16. a card slot; 17. a concave ring pad; 18. a gasket; 19. a first screw cap; 20. a second screw cap; 21. a first support frame; 22. a first electric telescopic rod; 23. a motor; 24. a conical drill bit; 25. a second support frame; 26. a second electric telescopic rod; 27. an inflation valve; 28. an exhaust valve; 29. an air bag; 30. and an inflation tube.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-5, in this embodiment: a plugging device of a pressure pipeline comprises a pipeline 1, an upper outer sleeve 2 and a lower outer sleeve 3 are arranged at the outer ring of the pipeline 1, a first bolt 4 penetrates through one symmetrical side of the upper outer sleeve 2 and the lower outer sleeve 3, a spring 5 and a gasket 6 are arranged at the outer ring of the first bolt 4, non-slip mat 7 and screw 8, go up outer tube 2 and outer tube 3's interior table wall fixedly connected with rubber pad 9 down, the top fixed mounting who goes up outer tube 2 has first ring flange 10, the top of first ring flange 10 is provided with second ring flange 11, the top fixed mounting of second ring flange 11 has channel pipe 12, the left side fixed mounting of channel pipe 12 has a closing plate case 13, the left side of closing plate case 13 is provided with push-and-pull rod 14, the left side fixed mounting of push-and-pull rod 14 has pressure valve 15, draw-in groove 16 has been seted up to the inboard of channel pipe 12, the inner wall fixed mounting of draw-in groove 16 has concave circle pad 17.

In this embodiment, a sealing gasket 18 is fixedly installed above the channel tube 12, a first screw cap 19 and a second screw cap 20 are respectively arranged above the sealing gasket 18, a first support frame 21 is fixedly installed above the first screw cap 19, a first electric telescopic rod 22 penetrates through the middle end of the first screw cap 19, a motor 23 and a conical drill 24 are arranged at the upper end and the lower end of the first electric telescopic rod 22, a second support frame 25 is fixedly installed above the second screw cap 20, the conical drill 24 and an inflation tube 30 are fixed through the first support frame 21 and the second support frame 25, the first screw cap 19 and the second screw cap 20 are respectively and tightly connected above the channel tube 12, a second electric telescopic rod 26 penetrates through the middle end of the second screw cap 20, an inflation valve 27, an exhaust valve 28 and an airbag 29 are arranged at the upper end and the lower end of the second electric telescopic rod 26, after the channel tube 1 is drilled, the airbag 29 is placed into the channel tube 1 for inflation, the interior of the pipeline 1 is plugged, when the plugging needs to be removed, the gas in the air bag 29 is discharged through the exhaust valve 28, so that the smoothness of the pipeline 1 can be recovered, the structure is simple, the popularization and the use are convenient, the inflation tube 30 penetrates through the interior of the second electric telescopic rod 26, the shapes of the upper outer sleeve 2 and the lower outer sleeve 3 are arch bridge-shaped, the volume size of the upper outer sleeve 2 is matched with the volume size of the lower outer sleeve 3, the outer ring of the first bolt 4 is matched with the inner rings of the spring 5, the gasket 6 and the anti-skid pad 7, the screw 8 is in threaded connection with the first bolt 4, the inner diameter size of the rubber gasket 9 is matched with the outer diameter size of the pipeline 1, the second bolt penetrates through the edges of the first flange plate 10 and the second flange plate 11, the shape of the push-pull rod 14 is in a shape of a Chinese character 'ancient', the right circular flat plate of the push-pull rod 14 is positioned inside the sealing plate box 13, the right side of the push-pull rod 14 penetrates through the inner surface wall of the channel pipe 12 and is clamped and connected with the concave ring pad 17, after the pipeline 1 is opened, the push-pull rod 14 in the sealing disc box 13 is connected with the concave ring pad 17 in a clamping way, so that water flow cannot gush out, the sealing gasket 18 is made of rubber, after the high pressure of the water flow is sealed, the first screwing cover 19 and the second screwing cover 20 are replaced by the sealing gasket 18, the sealing device has stable position, good sealing effect, simple structure and convenient installation, and improves the use safety of a user, the inner rings of the first screwing cover 19 and the second screwing cover 20 are provided with threads, the outer ring of the upper side of the channel pipe 12 is respectively in threaded connection with the inner rings of the first screwing cover 19 and the second screwing cover 20, the upper surface wall of the first screwing cover 19 is fixedly connected with the bottom surface wall of the first supporting frame 21, the bottom side of the first electric telescopic rod 22 is fixedly connected with the upper side of the conical drill 24, the upper surface wall of the second screwing cover 20 is fixedly connected with the bottom surface wall of the second supporting frame 25, the middle end of the lower side of the second support frame 25 is fixedly connected with the upper surface wall of the second electric telescopic rod 26, and the tangent point of the air bag 29 is fixedly connected with the bottom side of the inflation tube 30.

The utility model discloses a theory of operation and use flow: after the pipeline 1 is opened, the push-pull rod 14 in the sealing disc box 13 is connected with the concave ring pad 17 in a clamping way, so that water flow cannot rush out, after the high pressure of the water flow is sealed, the first screwing cover 19 and the second screwing cover 20 are replaced by the sealing gasket 18, the sealing device has stable position and good sealing effect, simple structure and convenient installation, and improves the use safety of a user, the conical drill 24 and the inflation tube 30 are fixed by the first support frame 21 and the second support frame 25, the first screwing cover 19 and the second screwing cover 20 are respectively and tightly connected above the channel tube 12, after the pipeline 1 is drilled, the air bag 29 is put into the pipeline 1 through the channel tube 12 to be inflated to seal the inside of the pipeline 1, when the sealing is required to be removed, the air in the air bag 29 is discharged through the exhaust valve 28, so that the smoothness of the pipeline 1 can be recovered, and the structure is simple, is convenient for popularization and use.

Claims

1. The utility model provides a plugging device of pipeline under pressure which characterized in that: the pipeline sealing device comprises a pipeline (1), an upper outer sleeve (2) and a lower outer sleeve (3) are arranged at the outer ring of the pipeline (1), a first bolt (4) penetrates through one symmetrical side of the upper outer sleeve (2) and the lower outer sleeve (3), a spring (5), a gasket (6), an anti-slip pad (7) and a screw (8) are arranged at the outer ring of the first bolt (4), a rubber pad (9) is fixedly connected to the inner surface wall of the upper outer sleeve (2) and the inner surface wall of the lower outer sleeve (3), a first flange plate (10) is fixedly arranged above the upper outer sleeve (2), a second flange plate (11) is arranged above the first flange plate (10), a channel pipe (12) is fixedly arranged above the second flange plate (11), a sealing plate box (13) is fixedly arranged on the left side of the channel pipe (12), a push-pull rod (14) is arranged on the left side of the sealing plate box (13), a pressure valve (15) is fixedly mounted on the left side of the push-pull rod (14), a clamping groove (16) is formed in the inner side of the channel pipe (12), and a concave ring gasket (17) is fixedly mounted on the inner wall of the clamping groove (16).

2. A pressure conduit plugging device in accordance with claim 1 wherein: a sealing gasket (18) is fixedly arranged above the channel pipe (12), a first screw cap (19) and a second screw cap (20) are respectively arranged above the sealing gasket (18), a first supporting frame (21) is fixedly arranged above the first screwing cover (19), a first electric telescopic rod (22) penetrates through the middle end of the first screwing cover (19), the upper end and the lower end of the first electric telescopic rod (22) are provided with a motor (23) and a conical drill (24), a second supporting frame (25) is fixedly arranged above the second screw cap (20), a second electric telescopic rod (26) penetrates through the middle end of the second screw cap (20), the upper end and the lower end of the second electric telescopic rod (26) are provided with an inflation valve (27), an exhaust valve (28) and an air bag (29), an inflation tube (30) penetrates through the second electric telescopic rod (26).

3. A pressure conduit plugging device in accordance with claim 1 wherein: the shape of going up outer tube (2) and outer tube (3) down is the arch bridge form, the volume size of going up outer tube (2) and the volume size looks adaptation of outer tube (3) down, the outer loop department of first bolt (4) goes out looks adaptation with the interior ring of spring (5), gasket (6) and slipmat (7), screw (8) and first bolt (4) threaded connection.

4. A pressure conduit plugging device according to claim 1 or 2 wherein: the inner diameter of the rubber pad (9) is matched with the outer diameter of the pipeline (1), second bolts penetrate through the edges of the first flange plate (10) and the second flange plate (11), the push-pull rod (14) is in a shape like a Chinese character 'gu', a right circular flat plate of the push-pull rod (14) is located inside the sealing plate box (13), and the right side of the push-pull rod (14) penetrates through the inner surface wall of the channel pipe (12) and is connected with the concave ring pad (17) in a clamping mode.

5. A pressure conduit plugging device according to claim 2 wherein: the sealing gasket (18) is made of rubber, threads are formed in the inner rings of the first screwing cover (19) and the second screwing cover (20), threads are formed in the outer ring of the upper side of the channel pipe (12), and the outer ring of the upper side of the channel pipe (12) is in threaded connection with the inner rings of the first screwing cover (19) and the second screwing cover (20) respectively.

6. A pressure conduit plugging device according to claim 2 wherein: the upper surface wall of the first screwing cover (19) is fixedly connected with the bottom surface wall of the first support frame (21), and the bottom side of the first electric telescopic rod (22) is fixedly connected with the upper side of the conical drill (24).

7. A pressure conduit plugging device according to claim 2 wherein: the upper surface wall of the second screw cap (20) is fixedly connected with the bottom surface wall of the second support frame (25), the lower middle end of the second support frame (25) is fixedly connected with the upper surface wall of the second electric telescopic rod (26), and the tangent point of the air bag (29) is fixedly connected with the bottom side of the inflation tube (30).