CN216383086U

CN216383086U - Gas pressure pipeline presses plugging device in area

Info

Publication number: CN216383086U
Application number: CN202123098760.5U
Authority: CN
Inventors: 李彦东; 于腾蛟; 刘锐
Original assignee: Shaanxi Yuyang Petroleum Technology Engineering Co ltd
Current assignee: Shaanxi Yuyang Petroleum Technology Engineering Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-04-26
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses a gas pressure pipeline pressurized plugging device, which comprises a base and an insertion plate, wherein two sides of the base are connected with clamping plates, the inner sides of the clamping plates are provided with screw holes in a penetrating way, the inner walls of the screw holes are connected with screws, the inner wall of the base is connected with a gas pipeline body, the center of the insertion plate is connected with a plugging pipe, two ends of the plugging pipe are connected with clamping blocks, the inner side of the plugging pipe is provided with a screw rod in a penetrating way, the bottom of the screw rod is connected with a sealing arc plate, the inner wall of the insertion plate is connected with a connecting plate, the center of the connecting plate is connected with the plugging clamping pipe, two ends of the plugging clamping pipe are provided with sealing clamping grooves, the inner walls of the connecting plate and the insertion plate are both provided with racks, the inner sides of the racks are provided with insertion holes in a penetrating way, and the inner walls of the insertion holes are connected with bolts, in the utility model, through the combined action of connecting structures with the base and the insertion plate, the double sealing plugging effect can be carried out on the gas pressure pipeline, thereby avoiding the phenomenon of gas leakage.

Description

Gas pressure pipeline presses plugging device in area

Technical Field

The utility model relates to the technical field of pipeline leakage stoppage, in particular to a gas pressure pipeline leakage stoppage device under pressure.

Background

The pressure pipeline refers to all pipelines bearing internal pressure or external pressure, no matter how the medium in the pipeline is, the pressure pipeline is a part of the pipeline, the pipeline is used for conveying, distributing, mixing, separating, discharging, metering, controlling and stopping fluid flow, an assembly composed of pipes, pipe fittings, flanges, bolt connection, gaskets, valves, other components or pressed components and supporting parts is particularly defined as special equipment which is used in production and life and has high risk of explosion or poisoning under relevant national standards, the importance of the pressure pipeline in use in various fields is seen to be very important, in the use of the existing pressure pipeline, leakage is often caused by excessive pressure, particularly in the transportation of petroleum and natural gas, the leakage can cause higher risk and even has explosion risk, and a pressure pipeline leakage stopping device is developed later, the gas pressure pipeline leakage plugging device comprises a circular main body, better leakage plugging cannot be performed when the gas pressure pipeline leakage plugging device is used, and certain defects exist, so that the perfect gas pressure pipeline leakage plugging device with pressure needs to be provided.

There are the following problems:

the main part cover can be directly mostly just with traditional pipeline leaking stoppage, can't carry out better leaking stoppage to lead to its sealed effect relatively poor, especially when pipeline under pressure internal pressure is too big, damage the device body more easily, and its device need use its pipeline of size unanimity, thereby has certain limitation when making its leaking stoppage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a gas pressure pipeline pressure leakage blocking device.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a gas pipeline presses plugging device with area, includes base and plugboard, the both sides of base are connected with the cardboard, the cardboard inboard runs through and is provided with the screw, the inner wall connection of screw has the screw, the inner wall connection of base has the gas pipeline body, the center department of plugboard is connected with the shutoff pipe, the both ends of shutoff pipe are connected with the fixture block, the shutoff intraductal side of tube runs through and is provided with the screw rod, the bottom of screw rod is connected with sealed arc board, the inner wall connection of plugboard has the connecting plate, the center department of connecting plate is connected with shutoff card pipe, the both ends of shutoff card pipe are provided with sealed draw-in groove, the inner wall of connecting plate and plugboard all is provided with the rack, the rack inboard runs through and is provided with the jack, the inner wall connection of jack has the bolt.

As a further description of the above technical solution:

the base is fixedly connected with the clamping plate on two sides, a screw hole is fixedly formed in the inner side of the clamping plate, and the inner wall of the screw hole is in threaded connection with the screw.

As a further description of the above technical solution:

the inner wall of the base is clamped with the gas pipeline body, the gas pipeline body is of a reinforced hose structure, the center of the insertion plate is fixedly connected with the plugging pipe, and the plugging pipe is matched with the plugging clamping pipe.

As a further description of the above technical solution:

the two ends of the plugging pipe are fixedly connected with the clamping blocks, rubber pads are arranged at the bottoms of the clamping blocks, and the inner side of the plugging pipe is in threaded connection with the screw.

As a further description of the above technical solution:

the bottom of the screw rod is movably connected with the sealing arc plate, the sealing arc plate is in a semicircular arc structure, and the inner wall of the insertion plate is connected with the connecting plate in a sliding mode.

As a further description of the above technical solution:

the center of the connecting plate is fixedly connected with the plugging clamp pipe, sealing clamp grooves are fixedly formed in two ends of the plugging clamp pipe, and an anaerobic layer is arranged on the surfaces of the sealing clamp grooves.

As a further description of the above technical solution:

the inner walls of the connecting plate and the inserting plate are fixedly provided with racks, the inner sides of the racks are fixedly provided with inserting holes, the number of the inserting holes is a plurality of groups, threads are arranged on the inner walls of the inserting holes, and the inner walls of the inserting holes are in threaded connection with the bolts.

The utility model has the following beneficial effects:

the gas pressure pipeline can be completely fixed by the joint action of the connecting structure of the base and the insertion plate, so as to achieve the purpose of primary leakage point blockage, the clamping block can be completely matched with the sealing clamping groove by the addition of the insertion plate and the connecting plate to form a sealed annular structure, so that no gap exists between the inner walls of the blocking clamping pipe and the blocking pipe when in use, and the gas can be isolated in sections by pressing down the gas pipeline body by the sealing arc plate, so that maintenance personnel can maintain the problems of leakage, seepage and the like of the gas pipeline body and various pipelines in a certain range, the pressure pipelines with different sizes are used, so that the use limitation is reduced.

Drawings

FIG. 1 is a schematic view of a base of a gas pressure pipeline pressure plugging device provided by the utility model;

FIG. 2 is a schematic view of a plug board of the gas pressure pipeline pressure plugging device provided by the utility model;

FIG. 3 is a top view of a gas pressure pipeline pressure plugging device according to the present invention;

fig. 4 is a schematic view of a gas pipeline body of the gas pressure pipeline pressure plugging device provided by the utility model.

Illustration of the drawings:

1. a base; 2. clamping a plate; 3. a screw hole; 4. a screw; 5. a gas pipeline body; 6. a plugboard; 7. plugging the pipe; 8. a clamping block; 9. a screw; 10. sealing the arc plate; 11. a connecting plate; 12. blocking the pipe clamp; 13. sealing the clamping groove; 14. a rack; 15. a jack; 16. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, one embodiment of the present invention is provided: the utility model provides a gas pipeline presses plugging device with area, including base 1 and plugboard 6, the both sides of base 1 are connected with

cardboard

2, 2 inboard runs through of cardboard is provided with screw 3, the inner wall connection of screw 3 has screw 4, the inner wall connection of base 1 has gas pipeline body 5, plugboard 6's center department is connected with shutoff pipe 7, make its structure more perfect, the both ends of shutoff pipe 7 are connected with fixture block 8, shutoff pipe 7 inboard runs through and is provided with screw rod 9, the bottom of screw rod 9 is connected with sealed arc board 10, plugboard 6's inner wall connection has connecting plate 11, the center department of connecting plate 11 is connected with shutoff card pipe 12, the both ends of shutoff card pipe 12 are provided with sealed draw-in groove 13, connecting plate 11 all is provided with rack 14 with plugboard 6's inner wall, rack 14 inboard runs through and is provided with jack 15, jack 15's inner wall connection has bolt 16.

The two sides of the base 1 are fixedly connected with the clamping plates 2, the inner sides of the clamping plates 2 are fixedly provided with screw holes 3, the inner walls of the screw holes 3 are in threaded connection with screws 4, so that the screws 4 can butt joint two groups of the bases 1, the bases 1 are fixed on a gas pipeline body 5, the inner walls of the bases 1 are clamped with the gas pipeline body 5, the gas pipeline body 5 is of a reinforced hose structure, the center of the insertion plate 6 is fixedly connected with a plugging pipe 7, the plugging pipe 7 is mutually matched with a plugging clamping pipe 12, two ends of the plugging pipe 7 are fixedly connected with clamping blocks 8, the bottom of each clamping block 8 is provided with a rubber pad, the inner side of the plugging pipe 7 is in threaded connection with a screw rod 9, the bottom of the screw rod 9 is movably connected with a sealing arc plate 10, the sealing arc plate 10 is of a semicircular arc structure, the inner walls of the insertion plate 6 are in sliding connection with connecting plates 11, so that the inner diameter ranges of the plugging pipe 7 and the plugging clamping pipe 12 can be adjusted, the center department of connecting plate 11 and shutoff card pipe 12 fixed connection, the steadiness of its shutoff card pipe 12 structure has been increased, the fixed sealed draw-in groove 13 that is provided with in both ends of shutoff card pipe 12, the surface of sealed draw-in groove 13 is provided with the anaerobic layer, its anaerobic layer is made by the anaerobic adhesive, make it agree with completely to the rubber pad of fixture block 8 bottom, thereby its leakproofness has been increased, connecting plate 11 all fixes and is provided with rack 14 with the inner wall of plugboard 6, the inboard of rack 14 is fixed and is provided with jack 15, the quantity of jack 15 is a plurality of groups and the inner wall is provided with the screw thread, the inner wall and the 16 threaded connection of bolt of jack 15.

The working principle is as follows: when the pressurized plugging device for the gas pressure pipeline is used, when the gas pressure pipeline leaks gas and needs to be repaired, firstly, a pipeline leakage point needs to be found, maintenance personnel can clamp two groups of bases 1 on the surface of the damaged part of the gas pipeline so that the damaged part of the gas pipeline can be tightly attached to the inner wall of the base 1, and screws 3 are screwed by using screws 4 according to the size of the gas pressure pipeline, so that the gas pressure pipeline can be completely fixed, the plugging device can be used for gas pipeline bodies 5 with different sizes within a certain range so as to achieve the purpose of primary leakage point plugging, gas leaked in the leakage point is prevented from being sprayed onto the body of the maintenance personnel under the action of pressure, the safety of the personnel is ensured, the gas can be prevented from being leaked again, and then the maintenance personnel can plug plugging plate 6 on one side of the leakage point to plug the plugging clamping pipe 12, the pipeline is placed in the plugging pipe 7 and the plugging clamp pipe 12, the plugging plate 6 is installed on the surface of the pipeline again, the plugging plate 6 is pressed down, the clamping block 8 can be completely matched with the sealing clamping groove 13 to form a sealed annular structure, no gap is left between the plugging clamp pipe 12 and the inner wall of the plugging pipe 7 when the pipeline is used, the screw rod 9 of the plugging clamp pipe is rotated through threads, the sealing arc plate 10 movably connected with the bottom of the screw rod 9 is pushed by the sealing arc plate to press down the gas pipeline body 5, so that the gas in the gas pipeline body 5 is isolated in a segmented mode, the connecting plate 11 is placed to slide, the bolt 16 of the plugging clamp pipe can sequentially penetrate through the plugging plate 6 and the insertion hole 15 on the rack 14 on the inner wall of the connecting plate 11, the bolt 16 of the plugging clamp pipe is rotated through threads, and the adjusted plugging plate 6 and the connecting plate 11 are fixed, the dual leak stopping effect is achieved, so that maintenance personnel can maintain the problems of leakage, seepage and the like of the gas pipeline body 5 and various pipelines, and only a small working pit needs to be excavated for finding the local pipe section where the leak point is located for embedding the pipeline, so that the leak stopping device is more perfect in use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a gas pressure pipeline area presses plugging device, includes base (1) and plugboard (6), its characterized in that: the gas pipeline sealing device is characterized in that clamping plates (2) are connected to two sides of a base (1), screw holes (3) are arranged on the inner sides of the clamping plates (2) in a penetrating mode, screws (4) are connected to the inner walls of the screw holes (3), a gas pipeline body (5) is connected to the inner wall of the base (1), a plugging pipe (7) is connected to the center of an insertion plate (6), clamping blocks (8) are connected to two ends of the plugging pipe (7), a screw rod (9) is arranged on the inner side of the plugging pipe (7) in a penetrating mode, a sealing arc plate (10) is connected to the bottom of the screw rod (9), a connecting plate (11) is connected to the inner wall of the insertion plate (6), a plugging clamping pipe (12) is connected to the center of the connecting plate (11), sealing clamping grooves (13) are arranged at two ends of the plugging clamping pipe (12), and racks (14) are arranged on the inner walls of the connecting plate (11) and the insertion plate (6), the inner side of the rack (14) is provided with a jack (15) in a penetrating mode, and the inner wall of the jack (15) is connected with a bolt (16).

2. The gas pressure pipeline leakage blocking device with pressure as claimed in claim 1, wherein: the base is characterized in that two sides of the base (1) are fixedly connected with the clamping plate (2), a screw hole (3) is fixedly formed in the inner side of the clamping plate (2), and the inner wall of the screw hole (3) is in threaded connection with the screw (4).

3. The gas pressure pipeline leakage blocking device with pressure as claimed in claim 1, wherein: the inner wall of the base (1) is clamped with the gas pipeline body (5), the gas pipeline body (5) is of a reinforced hose structure, the center of the insertion plate (6) is fixedly connected with the plugging pipe (7), and the plugging pipe (7) is mutually matched with the plugging clamping pipe (12).

4. The gas pressure pipeline leakage blocking device with pressure as claimed in claim 1, wherein: the two ends of the plugging pipe (7) are fixedly connected with the clamping blocks (8), the bottom of each clamping block (8) is provided with a rubber pad, and the inner side of the plugging pipe (7) is in threaded connection with the screw (9).

5. The gas pressure pipeline leakage blocking device with pressure as claimed in claim 1, wherein: the bottom of the screw rod (9) is movably connected with a sealing arc plate (10), the sealing arc plate (10) is in a semicircular arc structure, and the inner wall of the insertion plate (6) is in sliding connection with the connecting plate (11).

6. The gas pressure pipeline leakage blocking device with pressure as claimed in claim 1, wherein: the center of the connecting plate (11) is fixedly connected with the plugging clamp tube (12), the two ends of the plugging clamp tube (12) are fixedly provided with sealing clamping grooves (13), and the surface of each sealing clamping groove (13) is provided with an anaerobic layer.

7. The gas pressure pipeline leakage blocking device with pressure as claimed in claim 1, wherein: the connecting plate is characterized in that racks (14) are fixedly arranged on the inner walls of the connecting plate (11) and the plug-in board (6), insertion holes (15) are fixedly arranged on the inner sides of the racks (14), the number of the insertion holes (15) is a plurality of groups, threads are arranged on the inner walls of the insertion holes, and the inner walls of the insertion holes (15) are in threaded connection with bolts (16).