CN219345876U - Plugging device - Google Patents
Plugging device Download PDFInfo
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- CN219345876U CN219345876U CN202223492880.8U CN202223492880U CN219345876U CN 219345876 U CN219345876 U CN 219345876U CN 202223492880 U CN202223492880 U CN 202223492880U CN 219345876 U CN219345876 U CN 219345876U
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- plugging
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Abstract
The utility model relates to the technical field of pipeline plugging, in particular to a plugging device which comprises a fixing device, a fixing rod, a movable rod, a connecting device and a plugging head, wherein the fixing rod and the movable rod respectively comprise a first end and a second end, the first end of the fixing rod is connected with the fixing device, and the second end of the fixing rod is connected with the first end of the movable rod through the connecting device; the plugging head is arranged at the second end of the movable rod. The fixed rod and the movable rod are arranged in the same direction and are movably connected with each other, the axial relative positions of the fixed rod and the movable rod are adjustable, and the fixed rod and the movable rod are fixed through the connecting device after being adjusted to a proper position during plugging. The device is simple in manufacture and easy to operate, is quite suitable for replacing the traditional welding repair mode, is used for treating the drum-shaped expansion joint of the gas pipeline, and has the characteristics of time saving, labor saving and high safety coefficient.
Description
Technical Field
The utility model relates to the technical field of pipeline plugging, in particular to a plugging device.
Background
The high-pressure gas pipe expansion joint leaks, the traditional treatment mode is a repair welding mode, the gas is required to be ignited, the danger coefficient is higher, when the gas leakage is larger or the gas pressure is higher, the gas conveying is required to be stopped, the gas pipeline is purged by adopting steam (nitrogen), the welding repair is carried out after the test is qualified, the purging is carried out by re-blowing with the steam (nitrogen) after the welding repair is finished, the gas conveying is started after the purging is qualified, and the whole process is time-consuming, labor-consuming and easy to occur safety accidents.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model provides a plugging device which can be used for plugging a pipeline expansion joint. The method specifically comprises the following steps:
the utility model provides a plugging device, includes fixing device, dead lever, movable rod, connecting device and leaking stoppage head, dead lever and movable rod include first end and second end respectively, and the first end of dead lever is connected with fixing device, and the second end of dead lever is connected through connecting device with the first end of movable rod; the plugging head is arranged at the second end of the movable rod. The fixed rod and the movable rod are arranged in the same direction and are movably connected with each other, the axial relative positions of the fixed rod and the movable rod are adjustable, and the fixed rod and the movable rod are fixed through the connecting device after being adjusted to a proper position during plugging.
Preferably, the second end of the fixed rod is provided with external threads, the connecting device is a nut, the nut is axially fixed with the second end of the movable rod and is rotationally connected with the second end of the movable rod in a circumferential direction, and the specification of the nut is matched with that of the second end of the fixed rod. The relative position of the fixed rod and the movable rod can be adjusted by rotating the nut.
Preferably, the fixing device is a fixing clip. The fixing device can be a fixing clamp or other fixing devices with other structures, and the fixing rod is fixed on other fixing devices through the fixing device when the fixing device is used.
Preferably, the fixing device comprises a fixing groove and n bolts, the fixing groove comprises a first side wall and a second side wall, the first side wall of the fixing groove is connected with the first end of the fixing rod, and the second side wall of the fixing groove is provided with n threaded holes; the bolt is arranged in the threaded hole; and n is a positive integer not less than 1. When the fixing device is used, the fixing groove is clamped on the reinforcing rib plate or other fixing devices near the leakage point, and then the bolt is adjusted to clamp the reinforcing rib plate or other fixing devices, so that the fixing of the fixing rod is realized.
Preferably, the plugging head comprises a plugging sheet and a sealing gasket, and the plugging sheet is connected with the second end of the movable rod. The sealing gasket can be fixedly connected with the plugging sheet or can be arranged in a split mode, when the sealing gasket is arranged in the split mode, the sealing gasket is firstly placed on a leakage point during use, and then the movable rod is adjusted, so that the plugging sheet is pressed on the sealing gasket, and plugging can be achieved.
Preferably, the sealing gasket is an elastic gasket made of elastic material. The elastic pad can be made of rubber or other elastic materials, and the sealing pad made of the elastic materials can enable the plugging effect to be better.
The utility model has the beneficial effects that:
(1) The fixed rod and the movable rod are arranged in the same direction and are movably connected through a nut, the axial relative positions of the fixed rod and the movable rod are adjustable, the fixed rod is fixed through a fixing device at first during leakage stoppage, and then the nut is adjusted, so that a leakage stoppage head at the end part of the movable rod is tightly pressed on a leakage point, and leakage stoppage is realized.
(2) The elastic sealing gasket is arranged at the plugging end of the plugging piece, the sealing gasket is pressed on the leakage point during plugging, the elastic material can cover the leakage point more easily and the plugging effect is better.
(3) When the device is used, the device which is fixedly arranged on the leakage point and the accessories thereof is used as a stress point, so that the leakage stoppage can be conveniently realized, and the compression of the leakage stoppage head on the leakage point can be realized through the nut, so that the leakage stoppage effect is good. The device is simple in manufacture and easy to operate, is quite suitable for replacing the traditional repair welding mode, is used for treating the drum-shaped expansion joint of the gas pipeline, and has the characteristics of time saving, labor saving and high safety coefficient.
Drawings
Fig. 1 is a schematic structural view of the device disclosed in the present utility model.
Detailed Description
The utility model will be described in detail below with reference to the drawings and the detailed description. The embodiments shown below do not limit the inventive content described in the claims in any way. The whole contents of the constitution shown in the following examples are not limited to the solution of the utility model described in the claims.
The utility model provides a plugging device, includes fixing device, dead lever 5, movable rod 3, connecting device 4 and leaking stoppage head, dead lever 5 and movable rod 3 include first end and second end respectively, and the first end of dead lever 5 is connected with fixing device, and the second end of dead lever 5 is connected through connecting device with the first end of movable rod 3; the plugging head is arranged at the second end of the movable rod 3. The fixed rod 5 and the movable rod 3 are arranged in the same direction and are movably connected with each other, the axial relative positions of the fixed rod 5 and the movable rod are adjustable, and the fixed rod is fixed through the connecting device 4 after the fixed rod is adjusted to a proper position during plugging.
In one embodiment of the present utility model, the second end of the fixed rod 5 is provided with an external thread, the connecting device 4 is a nut, the nut is axially fixed to the second end of the movable rod 3 and is rotationally connected with the second end of the movable rod 3 in a circumferential direction, and the specification of the nut is matched with that of the second end of the fixed rod 5. The relative positions of the fixed rod 5 and the movable rod 3 can be adjusted by rotating the nuts. The nut may be a common nut or a pulley nut, as long as the nut is axially fixed to the second end of the movable rod 3 and rotationally connected to the second end of the fixed rod 5 in a circumferential direction, and the specification of the nut is matched with that of the second end of the fixed rod.
In one embodiment of the utility model, the fixing means is a fixing clip. The fixing device can be a fixing clamp or other fixing devices, and the fixing rod 5 can be fixed on other fixing devices through the fixing device when in use.
In one embodiment of the utility model, the fixing device comprises a fixing groove 6 and n bolts 7, the fixing groove 6 comprises a first side wall and a second side wall, the first side wall of the fixing groove 6 is connected with the first end of the fixing rod 5, and n threaded holes are formed in the second side wall of the fixing groove 6; the bolt 7 is arranged in the threaded hole; and n is a positive integer not less than 1. When the fixing device is used, the fixing groove 6 is clamped on the reinforcing rib plate or other fixing devices near the leakage point, and then the bolt 7 is adjusted to clamp the reinforcing rib plate or other fixing devices, so that the fixing of the fixing rod 5 is realized.
In one embodiment of the utility model, the plugging head comprises a plugging sheet 2 and a sealing gasket 1, wherein the plugging sheet 2 is connected with the second end of the movable rod 3. The sealing gasket 1 can be fixedly connected with the plugging sheet 2 or can be arranged in a split mode, when the sealing gasket is arranged in a split mode, the sealing gasket 1 is placed on a leakage point firstly, and then the movable rod 3 is adjusted, so that the plugging sheet 2 is pressed on the sealing gasket 1, and plugging can be achieved.
In one embodiment of the utility model, the gasket 1 is an elastic gasket made of an elastic material. The elastic pad can be made of rubber or other elastic materials, and the sealing pad 1 made of the elastic materials can achieve better plugging effect.
The using method of the device comprises the following steps: firstly, connecting a fixed rod 5 and a movable rod 3 through nuts, then fixing a fixing device on a gas pipeline reinforcing rib plate or other fixing devices nearest to a leakage point, covering the leakage point by a sealing gasket 1, aligning a plugging piece 2 with the sealing gasket 1, rotating the nuts to enable the plugging piece 2 at the end part of the movable rod 3 to move towards the sealing gasket 1 until the sealing gasket 1 is pressed, and finally, tightly adjusting the fixing device once again to ensure firm fixation.
The fixed rod 5 and the movable rod 3 of the device are arranged in the same direction and are movably connected through nuts, the axial relative positions of the fixed rod 5 and the movable rod are adjustable, the fixed rod 5 is fixed through a fixing device during leakage stoppage, and then the nuts are adjusted, so that the leakage stoppage head at the end part of the movable rod 3 is tightly pressed on a leakage point, and leakage stoppage is realized. The plugging end of the plugging piece 2 is provided with the elastic sealing gasket 1, the sealing gasket 1 is pressed on a leakage point during plugging, the leakage point is covered by elastic materials more easily, and the plugging effect is better. The device takes the device fixedly arranged on the leakage point and the accessory thereof as the stress point, so that the leakage stoppage can be conveniently realized, and the compression of the leakage stoppage head at the leakage point can be realized through the nut, so that the leakage stoppage effect is good. The device is simple in manufacture and easy to operate, is quite suitable for replacing the traditional repair welding mode, is used for treating the drum-shaped expansion joint of the gas pipeline, and has the characteristics of time saving, labor saving and high safety coefficient.
Unless specifically stated and limited otherwise, the terms "disposed," "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; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The plugging device is characterized by comprising a fixing device, a fixing rod, a movable rod, a connecting device and a plugging head, wherein the fixing rod and the movable rod respectively comprise a first end and a second end, the first end of the fixing rod is connected with the fixing device, and the second end of the fixing rod is connected with the first end of the movable rod through the connecting device; the plugging head is arranged at the second end of the movable rod.
2. A plugging device according to claim 1, wherein the second end of the fixed rod is provided with external threads, the connecting device is a nut, the nut is axially fixed to the second end of the movable rod and is rotationally connected to the second end of the movable rod in a circumferential direction, and the specification of the nut is matched with that of the second end of the fixed rod.
3. A plugging device according to claim 1, wherein the securing means is a securing clip.
4. A plugging device according to claim 1, wherein the fixing device comprises a fixing groove and n bolts, the fixing groove comprises a first side wall and a second side wall, the first side wall of the fixing groove is connected with the first end of the fixing rod, and n threaded holes are formed in the second side wall of the fixing groove; the bolt is arranged in the threaded hole; and n is a positive integer not less than 1.
5. A lost circulation assembly according to any one of claims 1 to 4, wherein the lost circulation head comprises a lost circulation tab and a gasket, the lost circulation tab being connected to the second end of the movable rod.
6. A plugging device according to claim 5, wherein the gasket is an elastic gasket made of an elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223492880.8U CN219345876U (en) | 2022-12-27 | 2022-12-27 | Plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223492880.8U CN219345876U (en) | 2022-12-27 | 2022-12-27 | Plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219345876U true CN219345876U (en) | 2023-07-14 |
Family
ID=87105963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223492880.8U Active CN219345876U (en) | 2022-12-27 | 2022-12-27 | Plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219345876U (en) |
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2022
- 2022-12-27 CN CN202223492880.8U patent/CN219345876U/en active Active
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