CN219102381U

CN219102381U - High-pressure pipe plugging device with good sealing effect

Info

Publication number: CN219102381U
Application number: CN202223280077.8U
Authority: CN
Inventors: 张社坤
Original assignee: Nanyang Anyun Petroleum Drilling Equipment Co ltd
Current assignee: Nanyang Anyun Petroleum Drilling Equipment Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-05-30
Anticipated expiration: 2032-12-07

Abstract

The utility model relates to the technical field of high-pressure pipes and discloses a sealed high-pressure pipe plugging device, which comprises a first connecting plate, wherein the outer surface of the upper end of the first connecting plate is connected with a rotating plate in a sliding manner, the outer surface of the upper end of the rotating plate is connected with a second connecting plate in a sliding manner, the outer surface of the upper end of the second connecting plate is fixedly connected with a steel wire rope, the outer surface of the right side of the steel wire rope is fixedly connected with a bolt rod, the outer surface of the front end of the bolt rod is connected with a fixing plate in a sliding manner, the outer surface of the front end of the bolt rod is connected with a nut in a sliding manner, and the outer surface of the left side of the fixing plate is provided with a first groove. This sealed high-pressure pipe plugging device possesses the advantage that is applicable to different high-pressure pipes, has solved most high-pressure pipe product external diameter size inconsistent, leads to current high-pressure pipe plugging device only to be suitable for the high-pressure pipe of fixed external diameter, can't be applicable to the high-pressure pipe of different external diameters to the problem of the practicality of high-pressure pipe plugging device when using has been reduced.

Description

High-pressure pipe plugging device with good sealing effect

Technical Field

The utility model relates to the technical field of high-pressure pipes, in particular to a well-sealed high-pressure pipe plugging device.

Background

Aiming at the prior high-pressure pipe plugging device structure, high-pressure pipe products with different specifications exist on the market, the outer diameters of most high-pressure pipe products are inconsistent, corresponding plugging devices are needed to be selected according to the outer diameters of different high-pressure pipes until leakage points appear, and one plugging device is only applicable to the high-pressure pipe with one outer diameter, so the high-pressure pipe plugging device applicable to the different high-pressure pipes is urgently needed on the market, and the reference patent numbers are as follows: 202120404407.6.

most high-pressure pipe products are inconsistent in outer diameter, so that the existing high-pressure pipe plugging device is only applicable to high-pressure pipes with fixed outer diameters and cannot be applicable to high-pressure pipes with different outer diameters, and the practicability of the high-pressure pipe plugging device in use is reduced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a high-pressure pipe plugging device with good sealing performance, which has the advantage of being applicable to different high-pressure pipes, and solves the problem that the prior high-pressure pipe plugging device is only applicable to high-pressure pipes with fixed outer diameters and cannot be applicable to high-pressure pipes with different outer diameters because the outer diameters of most high-pressure pipe products are inconsistent, thereby reducing the practicability of the high-pressure pipe plugging device in use.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sealed high-pressure pipe leaking stopper, includes first connecting plate, first connecting plate upper end surface sliding connection has the rotor plate, rotor plate upper end surface sliding connection has the second connecting plate, second connecting plate upper end surface fixedly connected with wire rope, wire rope right side surface fixedly connected with bolt pole, bolt pole front end surface sliding connection has the fixed plate, bolt pole front end surface sliding connection has the nut, first recess has been seted up to the fixed plate left side surface, first draw-in groove has been seted up to the first recess internal surface in fixed plate left side, first draw-in groove internal surface sliding connection has the fixture block in the fixed plate, the round hole has been seted up to the position that the fixed plate left side surface is close to the upper end, the second draw-in groove has been seted up to the fixture block upper end surface.

Preferably, the outer surface of the right side of the rotating plate is fixedly connected with an elastic sealing pad, the outer surface of the right side of the elastic sealing pad is movably connected with a high-pressure pipe main body, the outer surface of the front end of the elastic sealing pad is provided with a second groove, the inner surface of the second groove of the front end of the elastic sealing pad is slidably connected with a sealing strip, and the inner surface of the rotating plate is slidably connected with a rotating shaft.

Preferably, the first connecting plate is fixedly connected with the steel wire rope, the number of the rotating plates is a plurality of, the rotating plates are uniformly distributed on the left outer surface of the elastic sealing gasket, the rotating shafts are in sliding connection with the first connecting plate and the second connecting plate, and the rotating plates, the first connecting plate and the second connecting plate can be bent and attached to the high-pressure pipe main body through the rotating shafts to plug the high-pressure pipe main body.

Preferably, the number of the steel wire ropes is four, the steel wire ropes are correspondingly distributed on the outer surfaces of the first connecting plate and the second connecting plate, the number of the bolt rods is four, the bolt rods are correspondingly distributed on the outer surface of the right side of the steel wire ropes, the number of the round holes in the left side of the fixing plate is four, the bolt rods are uniformly distributed on the outer surface of the left side of the fixing plate, the bolt rods on the steel wire ropes penetrate through the round holes in the left side of the fixing plate and are screwed on the fixing plate, and then the rotating plate, the first connecting plate and the second connecting plate are fixed on the high-pressure pipe main body.

Preferably, the number of the clamping blocks is a plurality of, the clamping blocks are correspondingly distributed on the outer surface of the first groove on the left side of the fixing plate, the number of the first clamping grooves in the fixing plate is two, the two first clamping grooves in the fixing plate are respectively located on the inner surface of the first groove on the left side of the fixing plate, the clamping blocks slide into the first clamping grooves in the fixing plate to increase and decrease the width of the first groove on the left side of the fixing plate, and the fixing plate can clamp the high-pressure pipe main body after being fixed.

Preferably, the elastic sealing gasket is fixedly connected with the first connecting plate and the second connecting plate, the number of the second grooves at the front end of the elastic sealing gasket is a plurality of, the second grooves at the front end of the elastic sealing gasket are respectively positioned on the outer surface of the front end of the elastic sealing gasket, and the second grooves at the front end of the elastic sealing gasket are inserted into the second grooves at the front end of the elastic sealing gasket through the sealing strips, so that the protrusions of the elastic sealing gasket correspond to leakage points of the main body of the high-pressure pipe, and a good sealing effect is achieved on the main body of the high-pressure pipe.

Compared with the prior art, the utility model provides a high-pressure pipe plugging device with good sealing performance, which has the following beneficial effects:

1. according to the sealed high-pressure pipe plugging device, the rotating plate, the second connecting plate and the rotating shaft are arranged at the first connecting plate to form the rotating mechanism, and the rotating mechanism enables the high-pressure pipe plugging device to be applicable to different high-pressure pipes, so that the practicability of the high-pressure pipe plugging device is improved.

2. According to the high-pressure pipe plugging device with good sealing performance, the elastic sealing gasket, the second groove and the sealing strip are arranged at the position of the rotating plate to form the sealing mechanism, and the sealing mechanism is used for tightly pressing and sealing the high-pressure pipe leakage point, so that the high-pressure pipe plugging device is good in sealing performance.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the relative positions of the nut of the present utility model;

FIG. 3 is a schematic diagram showing the relative positions of the first card slot according to the present utility model;

fig. 4 is a schematic diagram of a latch structure according to the present utility model.

FIG. 5 is a schematic view of the relevant positions of the sealing strip according to the present utility model.

Wherein: 1. a first connection plate; 2. a rotating plate; 3. a high pressure pipe; 4. a second connecting plate; 5. a wire rope; 6. a bolt rod; 7. a fixing plate; 8. a screw cap; 9. a clamping block; 10. a round hole; 11. a first groove; 12. a first clamping groove; 13. a second clamping groove; 14. an elastic sealing gasket; 15. a sealing strip; 16. a rotating shaft; 17. and a second groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment 1, as shown in fig. 1-4, a sealed high-pressure pipe plugging device comprises a first connecting plate 1, wherein the outer surface of the upper end of the first connecting plate 1 is slidably connected with a rotating plate 2, the outer surface of the upper end of the rotating plate 2 is slidably connected with a second connecting plate 4, the outer surface of the upper end of the second connecting plate 4 is fixedly connected with a steel wire rope 5, the outer surface of the right side of the steel wire rope 5 is fixedly connected with a bolt rod 6, the outer surface of the front end of the bolt rod 6 is slidably connected with a fixing plate 7, the outer surface of the front end of the bolt rod 6 is slidably connected with a nut 8, the outer surface of the left side of the fixing plate 7 is provided with a first groove 11, the inner surface of the first groove 11 on the left side of the fixing plate 7 is provided with a first clamping groove 12, the inner surface of the first clamping groove 12 in the fixing plate 7 is slidably connected with a clamping block 9, the position of the outer surface on the left side of the fixing plate 7, which is close to the upper end is provided with a round hole 10, the outer surface of the upper end of the clamping block 9 is provided with a second clamping groove 13, the inner surface of the rotating plate 2 is slidingly connected with a rotating shaft 16, the first connecting plate 1 is fixedly connected with the steel wire rope 5, the rotating plate 2 is a plurality of rotating plates, the rotating plates are uniformly distributed on the left outer surface of the elastic sealing gasket 14, the rotating shaft 16 is slidingly connected with the first connecting plate 1 and the second connecting plate 4, the steel wire rope 5 is four rotating plates, the rotating shafts are correspondingly distributed on the outer surfaces of the first connecting plate 1 and the second connecting plate 4, the bolt rods 6 are four rotating shafts are correspondingly distributed on the right outer surface of the steel wire rope 5, the round holes 10 on the left side of the fixed plate 7 are four rotating shafts, the clamping blocks 9 are uniformly distributed on the left outer surface of the fixed plate 7, the clamping blocks 9 are correspondingly distributed on the left outer surface of the first groove 11 on the left side of the fixed plate 7, the number of the first clamping grooves 12 in the fixing plate 7 is two, and the first clamping grooves 12 in the two fixing plates 7 are respectively positioned on the inner surfaces of the first grooves 11 on the left side of the fixing plate 7.

Working principle: the staff will rotate the board 2, first connecting plate 1 and second connecting plate 4 correspond to go up the laminating of high-pressure pipe main part 3 leak source and go up, rotate the board 2, first connecting plate 1 and second connecting plate 4 can rotate through pivot 16 according to the curved surface of high-pressure pipe main part 3, make rotate the board 2, first connecting plate 1 and second connecting plate 4 laminate in high-pressure pipe main part 3, then, slide fixture block 9 into the first draw-in groove 12 in fixed plate 7, increase and decrease the width of the first recess 11 in fixed plate 7 left side, let fixed plate 7 can block high-pressure pipe main part 3 after fixed, then pass the bolt rod 6 on wire rope 5 on the round hole 10 on the fixed plate 7, fix bolt rod 6 on fixed plate 7 with nut 8, rotate the board 2, first connecting plate 1 and second connecting plate 4 will fix on high-pressure pipe main part 3 too, so that high-pressure pipe stopper can be applicable to not high-pressure pipe, the practicality of this high-pressure pipe stopper has also been improved like this.

In embodiment 2, as shown in fig. 1-5, an elastic sealing pad 14 is fixedly connected to the outer surface of the right side of the rotating plate 2, a high-pressure pipe main body 3 is movably connected to the outer surface of the right side of the elastic sealing pad 14, a second groove 17 is formed in the outer surface of the front end of the elastic sealing pad 14, a sealing strip 15 is slidably connected to the inner surface of the second groove 17 of the front end of the elastic sealing pad 14, the elastic sealing pad 14 is fixedly connected with the first connecting plate 1 and the second connecting plate 4, the number of the second grooves 17 of the front end of the elastic sealing pad 14 is several, and the second grooves 17 of the front end of the elastic sealing pad 14 are respectively located on the outer surface of the front end of the elastic sealing pad 14.

Working principle: the staff will be according to the leak source of high-pressure pipe main part 3, insert sealing strip 15 in the second recess 17 on the elastic sealing pad 14, make the piece that elastic sealing pad 14 corresponds the leak source of high-pressure pipe main part 3 protruding, then, the staff will correspond the high-pressure pipe main part 3 leak source with elastic sealing pad 14 protruding department, let rotor plate 2, first connecting plate 1 and second connecting plate 4 laminating on the high-pressure pipe, will pull bolt bar 6 and wire rope 5 through rotating nut 8, make rotor plate 2, first connecting plate 1 and second connecting plate 4 extrude elastic sealing pad 14, seal the leak source of high-pressure pipe main part 3, realize sticis and seal to the high-pressure pipe leak source like this, embody that this high-pressure pipe plugging device's leakproofness is good.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sealed high-pressure pipe plugging device, includes first connecting plate (1), its characterized in that: the novel clamping device is characterized in that the outer surface of the upper end of the first connecting plate (1) is slidably connected with the rotating plate (2), the outer surface of the upper end of the rotating plate (2) is slidably connected with the second connecting plate (4), the outer surface of the upper end of the second connecting plate (4) is fixedly connected with the steel wire rope (5), the outer surface of the right side of the steel wire rope (5) is fixedly connected with the bolt rod (6), the outer surface of the front end of the bolt rod (6) is slidably connected with the fixing plate (7), the outer surface of the front end of the bolt rod (6) is slidably connected with the nut (8), the left outer surface of the fixing plate (7) is provided with the first groove (11), the inner surface of the first groove (11) on the left side of the fixing plate (7) is provided with the clamping block (9), the position of the left outer surface of the fixing plate (7) close to the upper end is provided with the round hole (10), and the outer surface of the upper end of the clamping block (9) is provided with the second clamping groove (13).

2. A sealed high pressure pipe stopper according to claim 1, wherein: the rotary plate (2) right side surface fixedly connected with elastic sealing pad (14), elastic sealing pad (14) right side surface swing joint has high-pressure pipe main part (3), second recess (17) have been seted up to elastic sealing pad (14) front end surface, elastic sealing pad (14) front end second recess (17) internal surface sliding connection has sealing strip (15), rotary plate (2) internal surface sliding connection has pivot (16).

3. A sealed high pressure pipe stopper according to claim 2, wherein: the first connecting plates (1) are fixedly connected with the steel wire ropes (5), the number of the rotating plates (2) is a plurality, the rotating plates are uniformly distributed on the left outer surface of the elastic sealing gasket (14), and the rotating shafts (16) are in sliding connection with the first connecting plates (1) and the second connecting plates (4).

4. A sealed high pressure pipe stopper according to claim 1, wherein: the number of the steel wire ropes (5) is four, the steel wire ropes are correspondingly distributed on the outer surfaces of the first connecting plate (1) and the second connecting plate (4), the number of the bolt rods (6) is four, the steel wire ropes are correspondingly distributed on the outer surface of the right side of the steel wire ropes (5), the number of the round holes (10) on the left side of the fixing plate (7) is four, and the steel wire ropes are uniformly distributed on the outer surface of the left side of the fixing plate (7).

5. A sealed high pressure pipe stopper according to claim 1, wherein: the number of the clamping blocks (9) is a plurality of, the clamping blocks are correspondingly distributed on the outer surface of the first groove (11) on the left side of the fixed plate (7), the number of the first clamping grooves (12) in the fixed plate (7) is two, and the first clamping grooves (12) in the two fixed plates (7) are respectively located on the inner surface of the first groove (11) on the left side of the fixed plate (7).

6. A sealed high pressure pipe stopper according to claim 2, wherein: the elastic sealing gaskets (14) are fixedly connected with the first connecting plate (1) and the second connecting plate (4), the number of the second grooves (17) at the front end of the elastic sealing gaskets (14) is a plurality of, and the second grooves (17) at the front end of the elastic sealing gaskets (14) are respectively positioned on the outer surface of the front end of the elastic sealing gaskets (14).