CN218063935U

CN218063935U - Pipeline plugging device with pressure

Info

Publication number: CN218063935U
Application number: CN202221319504.6U
Authority: CN
Inventors: 李前; 魏永利; 奚宽平; 顾社涛; 李宁
Original assignee: Universal Pulp And Paper Shandong Co ltd
Current assignee: Universal Pulp And Paper Shandong Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-12-16
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses a leaking stoppage device is pressed in pipeline area, including the pipeline body, the top laminating of pipeline body has seal assembly, the bottom laminating of pipeline body has the base, two assembly cavities and two rolling cavities have been seted up to the inside of base, and two assembly cavities are located between two rolling cavities, two the rolling cavity all with seal assembly between install two taut subassemblies jointly, two drive assembly is installed jointly to the assembly cavity. The utility model discloses in, through the seal assembly, taut subassembly, base and the drive assembly who sets up, can seal up the pipeline leakage point fast, not only the leaking stoppage is effectual, requires lowerly to technical worker's technical merit moreover, generally receives simple training and can use, can also adapt to the pipeline of multiple specification simultaneously, and application scope is wider.

Description

Pipeline plugging device with pressure

Technical Field

The utility model relates to a take the area to block up technical field, especially relate to a pipeline area pressure plugging device.

Background

The technology of leaking stoppage under pressure is a special technology for economically and rapidly repairing and restoring the existing pipeline. The device can finish the repair of the accident pipeline under the condition that the pipeline medium is not conveyed in an interrupted manner, so that the operation of the pipeline is recovered;

the prior pipeline pressurized plugging mode mainly comprises the following steps: the leakage stoppage effect is not ideal by the three leakage stoppage modes, repeated leakage is easy to occur, the technical level of technical workers has high requirements, and if the technical level of the technical workers is low, the leakage stoppage not only consumes long time, but also has the phenomenon of leakage stoppage failure easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pipeline pressure plugging device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a leaking stoppage device is pressed in pipeline area, includes the pipeline body, the top laminating of pipeline body has seal assembly, the bottom laminating of pipeline body has the base, two assembly cavities and two rolling cavities have been seted up to the inside of base, and two assembly cavities are located between two rolling cavities, two rolling cavities all and seal assembly between install two taut subassemblies jointly, two drive assembly is installed jointly to the assembly cavity.

Further, seal assembly includes the mild steel sheet, the bottom fixedly connected with of mild steel sheet is sealed fills up, the surface that fills up is equipped with the sealing washer, and fixed connection between sealing washer and the mild steel sheet, double sealing increases the leaking stoppage effect.

Furthermore, the both sides of mild steel sheet all fixedly connected with horizontal pole, two the top of horizontal pole is all the symmetry has seted up two through holes.

Further, four the tensioning assembly all includes the rolling wheel, the equal fixedly connected with wire rope of surface of rolling wheel, the equal fixedly connected with kelly of one end that the rolling wheel was kept away from to wire rope, and kelly and through hole phase-match, when using, can pass the through hole with the kelly, then transversely put on the horizontal pole, have limiting displacement.

Further, drive assembly includes two pivots, and the pivot run through the assembly cavity perpendicularly extend to the rolling cavity inside and with adjacent two wind-up pulley between fixed connection, two the equal fixedly connected with worm wheel of surface of pivot, the worm wheel drives the pivot and rotates to drive the wind-up pulley and rotate.

Further, the mounting groove has been seted up to surface one side of base, the inside auxiliary bolt head that is equipped with of mounting groove, surface one side fixed connection drive shaft of auxiliary bolt head, and the drive shaft runs through the inside that the mounting groove extends to the assembly cavity perpendicularly, two worms of surface symmetry fixedly connected with of drive shaft, and the meshing is connected between worm and the adjacent worm wheel, and being provided with of auxiliary bolt head does benefit to and uses outside instrument drive shaft to rotate, and the auxiliary bolt head adopts hidden design simultaneously, avoids taking place the mistake and bumps.

Furthermore, the thread turning directions of the two worms are opposite, and when the worm is driven to rotate by the driving end, the rotating directions of the two worm wheels are opposite, so that the four winding wheels can wind the steel wire rope at the same time.

The utility model has the advantages that:

1. when the utility model is used, the pipeline under-pressure leakage blocking device can rapidly seal the leakage point of the pipeline through the arranged sealing component, the tensioning component, the base and the driving component, has good leakage blocking effect, has lower requirement on the technical level of technical workers, can be used after being generally trained simply, can be adapted to pipelines with various specifications, and has wider application range;

2. the utility model discloses when using, this pipeline area presses plugging device, drive assembly adopt worm gear cooperation drive, have the auto-lock performance, avoid the rolling wheel to take place to turn around.

Drawings

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

fig. 2 is a schematic structural view of the driving assembly of the present invention;

fig. 3 is a schematic structural view of the tensioning assembly of the present invention.

Illustration of the drawings:

1. a pipe body; 2. a soft steel sheet; 3. a cross bar; 4. a clamping rod; 5. a wire rope; 6. a winding chamber; 7. an auxiliary bolt head; 8. a base; 9. a seal ring; 10. assembling the chamber; 11. a rotating shaft; 12. mounting grooves; 13. a gasket; 14. a worm gear; 15. a drive shaft; 16. a worm; 17. a through hole; 18. and (7) winding the wheel.

Detailed Description

Fig. 1 to 3 show, relate to a pipeline area pressure plugging device, including pipeline body 1, the top laminating of pipeline body 1 has seal assembly, and the bottom laminating of pipeline body 1 has base 8, and two assembly cavities 10 and two rolling cavities 6 have been seted up to base 8's inside, and two assembly cavities 10 are located between two rolling cavities 6, and two rolling cavities 6 all and seal assembly between install two taut subassemblies jointly, and drive assembly is installed jointly to two assembly cavities 10.

As shown in fig. 2, the driving assembly includes two rotating shafts 11, the rotating shafts 11 vertically penetrate through the assembling chamber 10 and extend to the inside of the winding chamber 6 and are fixedly connected with two adjacent winding wheels 18, and the outer surfaces of the two rotating shafts 11 are fixedly connected with worm wheels 14.

Mounting groove 12 has been seted up to the surface one side of base 8, and mounting groove 12 is inside to be equipped with auxiliary bolt head 7, and auxiliary bolt head 7's surface one side fixed connection drive shaft 15, and drive shaft 15 runs through mounting groove 12 perpendicularly and extends to the inside of assembly chamber 10, and two worms 16 of surface symmetry fixedly connected with of drive shaft 15, and the meshing is connected between worm 16 and the adjacent worm wheel 14.

The two worms 16 have opposite thread directions.

As shown in fig. 3, the sealing assembly comprises a mild steel sheet 2, a sealing gasket 13 is fixedly connected to the bottom of the mild steel sheet 2, a sealing ring 9 is arranged on the outer surface of the sealing gasket 13, and the sealing ring 9 is fixedly connected with the mild steel sheet 2.

The equal fixedly connected with horizontal pole 3 in both sides of mild steel sheet 2, two through holes 17 have all been seted up to the top of two horizontal poles 3 symmetry.

The four tensioning assemblies comprise a winding wheel 18, a steel wire rope 5 is fixedly connected to the outer surface of the winding wheel 18, a clamping rod 4 is fixedly connected to one end, far away from the winding wheel 18, of the steel wire rope 5, and the clamping rod 4 is matched with the through hole 17.

When using the pipe area to press plugging device, at first place base 8 and mild steel sheet 2 in the surface both sides of pipeline body 1, then pass through hole 17 with kelly 4, then transversely put kelly 4 at horizontal pole 3 top, then with whole removal to the department of revealing, rotate auxiliary bolt head 7 through outside instrument, auxiliary bolt head 7 drives drive shaft 15 and rotates, thereby drive worm wheel 14 through worm 16 and rotate, thereby drive wind-up pulley 18 through pivot 11 and rotate, wind-up pulley 18 winds wire rope 5, thereby pulling horizontal pole 3 and removing, make sealed pad 13 hug closely with pipeline body 1 surface, block up until sealed pad 13 will reveal the department.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a pipeline area pressure plugging device, includes pipeline body (1), its characterized in that: the top laminating of pipeline body (1) has seal assembly, the bottom laminating of pipeline body (1) has base (8), two assembly cavity (10) and two rolling cavities (6) have been seted up to the inside of base (8), and just two assembly cavity (10) are located between two rolling cavities (6), two rolling cavity (6) all and seal assembly between install two taut subassemblies jointly, two assembly cavity (10) install drive assembly jointly.

2. The pressurized pipeline plugging device according to claim 1, wherein: the sealing assembly comprises a soft steel sheet (2), a sealing gasket (13) is fixedly connected to the bottom of the soft steel sheet (2), a sealing ring (9) is arranged on the outer surface of the sealing gasket (13), and the sealing ring (9) is fixedly connected with the soft steel sheet (2).

3. The pressurized pipeline plugging device according to claim 2, wherein: the equal fixedly connected with horizontal pole (3) in both sides of mild steel sheet (2), two through hole (17) have all been seted up to the top of horizontal pole (3) symmetry.

4. The pressurized plugging device for pipelines according to claim 3, wherein: four tensioning assembly all includes wind-up wheel (18), the equal fixedly connected with wire rope (5) of surface of wind-up wheel (18), the equal fixedly connected with kelly (4) of one end that wind-up wheel (18) was kept away from in wire rope (5), and kelly (4) and through hole (17) phase-match.

5. The plugging device with pressure for pipeline according to claim 4, characterized in that: drive assembly includes two pivot (11), and pivot (11) run through the assembly chamber (10) perpendicularly and extend to the inside of rolling chamber (6) and with adjacent two wind-up pulley (18) between fixed connection, two the equal fixedly connected with worm wheel (14) of surface of pivot (11).

6. The pressurized pipeline plugging device according to claim 5, wherein: mounting groove (12) have been seted up to the surface one side of base (8), inside auxiliary bolt head (7) of being equipped with of mounting groove (12), surface one side fixed connection drive shaft (15) of auxiliary bolt head (7), and drive shaft (15) run through the inside that mounting groove (12) extended to assembly chamber (10) perpendicularly, two worms (16) of surface symmetry fixedly connected with of drive shaft (15), and meshing between worm (16) and adjacent worm wheel (14) is connected.

7. The pressurized pipeline plugging device according to claim 6, wherein: the thread directions of the two worms (16) are opposite.