CN211624577U - Quick plugging device for oil and gas pipeline - Google Patents
Quick plugging device for oil and gas pipeline Download PDFInfo
- Publication number
- CN211624577U CN211624577U CN202020259038.1U CN202020259038U CN211624577U CN 211624577 U CN211624577 U CN 211624577U CN 202020259038 U CN202020259038 U CN 202020259038U CN 211624577 U CN211624577 U CN 211624577U
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- semicircular
- block
- semicircular plate
- connecting block
- ring board
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Abstract
The utility model discloses a quick plugging device of oil and gas pipeline, including first semicircle ring board and second semicircle ring board, one side movable contact that first semicircle ring board and second semicircle ring board are close to each other, first semicircle ring board and second semicircle ring board constitute a ring board, the inboard of first semicircle ring board and the inboard equal fixed mounting of second semicircle ring board have the semicircle sealing washer, two semicircle sealing washers constitute a circular sealing washer, the equal fixed mounting in one side of first semicircle ring board and one side of second semicircle ring board has first connecting block, two first connecting blocks rotate the installation, the opposite side fixed mounting of first semicircle ring board has the second connecting block, the opposite side of second semicircle ring board rotates installs the third connecting block. The utility model discloses simple structure, convenient operation is convenient for carry out quick sealed shutoff to the damaged department of pipeline, prevents the phenomenon of oil leak, and is convenient for dismantle fast, satisfies the user demand, is favorable to the use.
Description
Technical Field
The utility model relates to a leaking stoppage equipment technical field especially relates to quick plugging device of oil gas pipeline.
Background
In the process of oil extraction of crude oil and petroleum, various oil pipelines are required to be used, and the oil pipelines can rust or be damaged to some extent after being used for a long time, so that an oil leakage accident occurs, and oil leakage in the process of conveying petroleum finished products or crude oil can cause serious harm, so that the pipelines need to be subjected to rush repair and leakage stoppage treatment rapidly; although the method can repair the oil pipeline, the method needs longer time, and for some emergency and rapid repair conditions of the oil pipeline in oil production, the repair mode cannot meet the operation requirement and cannot meet the use requirement, so the quick plugging device for the oil pipeline is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a quick plugging device for an oil and gas pipeline.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the quick leakage stopping device for the oil and gas pipeline comprises a first semicircular plate and a second semicircular plate, wherein one sides of the first semicircular plate and the second semicircular plate, which are close to each other, are in movable contact, the first semicircular plate and the second semicircular plate form a circular plate, semicircular sealing rings are fixedly arranged on the inner sides of the first semicircular plate and the second semicircular plate respectively, the two semicircular sealing rings form a circular sealing ring, first connecting blocks are fixedly arranged on one side of the first semicircular plate and one side of the second semicircular plate respectively, the two first connecting blocks are rotatably arranged, a second connecting block is fixedly arranged on the other side of the first semicircular plate, a third connecting block is rotatably arranged on the other side of the second semicircular plate, a groove is formed in one side of the third connecting block, which is far away from the second semicircular plate, two vertical rods are fixedly arranged between the top inner wall and the bottom inner wall of the groove, the cover is equipped with same movable block on two montants, fixed mounting has two springs between the top of movable block and the top inner wall of recess, the spring movable sleeve is established on corresponding montant, one side that the second semicircle ring board was kept away from to the movable block extends to the recess outside and fixed mounting has L shape pole, the rectangular channel that the bottom set up for the opening is seted up to one side that first semicircle ring board was kept away from to the second connecting block, the one end of L shape pole extends to the rectangular channel in and fixed mounting has the fixture block, the draw-in groove has been seted up on the top inner wall of rectangular channel, the top of fixture block extends to in the draw-in groove and establishes to the toper structure, the fixture block clamps with the draw-in groove mutually, one side.
Preferably, the outer side of the clamping block is movably contacted with the side wall of the clamping groove.
Preferably, the front side and the rear side of the fixture block are not in contact with the front side inner wall and the rear side inner wall of the rectangular groove respectively.
Preferably, two rectangular holes are formed in the top of the moving block, two balls are nested on the inner walls of four sides of each rectangular hole, the vertical rod is located between the corresponding eight balls, and the balls are in rolling contact with the outer side of the corresponding vertical rod.
Preferably, the bottom of the third connecting block is movably contacted with the top of the second connecting block.
Preferably, a fixed block is fixedly mounted on the other side of the second semicircular plate, two rotating blocks are fixedly mounted on one side, close to the second semicircular plate, of the third connecting block, pin shafts are rotatably mounted on the front side and the rear side of the fixed block, and the rotating blocks are fixedly sleeved on the corresponding pin shafts.
Compared with the prior art, the beneficial effects of the utility model are that:
through the matching of the first semi-circular ring plate, the second semi-circular ring plate, the semi-circular ring sealing ring, the first connecting block, the second connecting block, the third connecting block, the groove, the vertical rod, the moving block, the spring, the L-shaped rod, the rectangular groove, the clamping block, the clamping groove, the U-shaped handle and the balls, when the pipeline is damaged and leaks oil, and the pipeline needs to be plugged, the U-shaped handle is pulled downwards to drive the moving block to move downwards through the L-shaped rod, the moving block drives the balls to slide on the corresponding vertical rod to stretch the spring, the L-shaped rod drives the clamping block to move downwards to be separated from the clamping groove, then the U-shaped handle is rotated upwards to drive the moving block to rotate upwards through the L-shaped rod, the moving block drives the vertical rod to rotate upwards through the balls, the vertical rod drives the third connecting block to rotate upwards, the third connecting block drives the rotating block to rotate upwards, when the edge of the, continue to rotate the U-shaped handle and drive second semicircle ring board upwards through the third connecting block and rotate, place first semicircle ring board in the bottom of pipeline this moment, rotate the U-shaped handle downwards and drive second semicircle ring board and rotate downwards immediately, second semicircle ring board drives the semicircle sealing washer that corresponds and moves down and seals up the damaged department of pipeline, when the U-shaped handle drives the third connecting block and rotates downwards and contact with the top of second connecting block, relax the pulling force to the U-shaped handle, spring force resets and drives L shape pole upwards removal through the movable block, L shape pole drives the draw-in groove of chuck block upwards movement, first semicircle ring board and second semicircle ring board are fixed.
The utility model discloses simple structure, convenient operation is convenient for carry out quick sealed shutoff to the damaged department of pipeline, prevents the phenomenon of oil leak, and is convenient for dismantle fast, satisfies the user demand, is favorable to the use.
Drawings
Fig. 1 is a schematic structural view of the quick plugging device for the oil and gas pipeline provided by the present invention;
FIG. 2 is a schematic cross-sectional view of portion A of FIG. 1;
FIG. 3 is an enlarged schematic view of portion B of FIG. 2;
fig. 4 is a schematic structural view of the fixture block in fig. 1 after being rotated out of the slot.
In the figure: 1 first semicircle ring plate, 2 second semicircle ring plates, 3 semicircle sealing washer, 4 first connecting blocks, 5 second connecting blocks, 6 third connecting blocks, 7 recesses, 8 montants, 9 movable blocks, 10 springs, 11L shape pole, 12 rectangular grooves, 13 fixture blocks, 14 draw-in grooves, 15U-shaped handle, 16 balls.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, the quick leaking stoppage device for the oil and gas pipeline comprises a first semicircular plate 1 and a second semicircular plate 2, wherein one sides of the first semicircular plate 1 and the second semicircular plate 2, which are close to each other, are movably contacted, the first semicircular plate 1 and the second semicircular plate 2 form a circular plate, semicircular sealing rings 3 are fixedly arranged on the inner sides of the first semicircular plate 1 and the second semicircular plate 2, the two semicircular sealing rings 3 form a circular sealing ring, first connecting blocks 4 are fixedly arranged on one sides of the first semicircular plate 1 and the second semicircular plate 2, the two first connecting blocks 4 are rotatably arranged, a second connecting block 5 is fixedly arranged on the other side of the first semicircular plate 1, a third connecting block 6 is rotatably arranged on the other side of the second semicircular plate 2, a groove 7 is arranged on one side of the third connecting block 6, which is far away from the second semicircular plate 2, two vertical rods 8 are fixedly arranged between the inner wall of the top part and the inner wall of the bottom part of the groove 7, the same moving block 9 is sleeved on the two vertical rods 8, two springs 10 are fixedly arranged between the top part of the moving block 9 and the inner wall of the top part of the groove 7, the springs 10 are movably sleeved on the corresponding vertical rods 8, one side of the moving block 9, which is far away from the second semicircular ring plate 2, extends out of the groove 7 and is fixedly provided with an L-shaped rod 11, one side of the second connecting block 5, which is far away from the first semicircular ring plate 1, is provided with a rectangular groove 12 with an opening at the bottom part, one end of the L-shaped rod 11 extends into the rectangular groove 12 and is fixedly provided with a clamping block 13, a clamping groove 14 is arranged on the inner wall of the top part of the rectangular groove 12, the top part of the clamping block 13 extends into the clamping groove 14 and is arranged into a, convenient operation is convenient for carry out quick sealed shutoff to the damaged department of pipeline, prevents the phenomenon of oil leak, and is convenient for dismantle fast, satisfies the user demand, is favorable to the use.
In the utility model, the outer side of the clamping block 13 is movably contacted with the side wall of the clamping groove 14, the front side and the rear side of the clamping block 13 are respectively not contacted with the front side inner wall and the rear side inner wall of the rectangular groove 12, the top of the moving block 9 is provided with two rectangular holes, the four side inner walls of the rectangular holes are all nested with two balls 16, the vertical rod 8 is positioned between the eight corresponding balls 16, the balls 16 are in rolling contact with the outer side of the corresponding vertical rod 8, the bottom of the third connecting block 6 is movably contacted with the top of the second connecting block 5, the other side of the second semicircular ring plate 2 is fixedly provided with a fixed block, one side of the third connecting block 6 close to the second semicircular ring plate 2 is fixedly provided with two rotating blocks, the front side and the rear side of the fixed block are both rotatably provided with pin shafts, the rotating blocks are fixedly sleeved on the corresponding pin shafts, the utility model has simple structure and convenient operation, and, the phenomenon of oil leak prevents to appear, and is convenient for dismantle fast, satisfies the user demand, is favorable to the use.
The working principle is as follows: when the pipeline is damaged and oil leaks and needs to be plugged, the U-shaped handle 15 is pulled downwards, the U-shaped handle 15 drives the L-shaped rod 11 to move downwards, the L-shaped rod 11 drives the movable block 9 to move downwards, the movable block 9 drives the balls 16 to slide on the corresponding vertical rods 8, the movable block 9 stretches the spring 10 in the moving process, the L-shaped rod 11 drives the fixture block 13 to move downwards, the fixture block 13 moves downwards to be separated from the clamping groove 14, then the U-shaped handle 15 is rotated upwards, the U-shaped handle 15 drives the L-shaped rod 11 to rotate upwards, the L-shaped rod 11 drives the movable block 9 to rotate upwards, the movable block 9 drives the vertical rods 8 to rotate upwards through the balls 16, the vertical rods 8 drive the third connecting block 6 to rotate upwards, the third connecting block 6 drives the rotating block to rotate upwards, when the edge of the third connecting block 6 is in contact with the other side of the second semicircular annular plate 2, the U-shaped handle 15 continues to rotate upwards through the third connecting block 6, the second semicircular ring plate 2 drives the corresponding semicircular sealing ring 3 to rotate upwards, at the moment, the first semicircular ring plate 1 is placed at the bottom of the pipeline, then the U-shaped handle 15 is rotated downwards to enable the second semicircular ring plate 2 to rotate downwards, the second semicircular ring plate 2 drives the corresponding semicircular sealing ring 3 to move downwards to seal and shield the damaged position of the pipeline, the U-shaped handle 15 drives the third connecting block 6 to rotate downwards, when the bottom of the third connecting block 6 is contacted with the top of the second connecting block 5, the pulling force on the U-shaped handle 15 is released, the spring 10 in the stretching state is reset at the moment, the elastic force of the spring 10 drives the moving block 9 to move upwards, the moving block 9 drives the L-shaped rod 11 to move upwards, the L-shaped rod 11 drives the clamping block 13 to move upwards, the clamping block 13 moves upwards to the clamping groove 14, the clamping block 13 is clamped with the clamping groove 14, and the first semicircular plate 1 and the second semicircular plate 2 are fixed.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The quick leak stopping device for the oil and gas pipeline comprises a first semicircular plate (1) and a second semicircular plate (2), and is characterized in that one sides of the first semicircular plate (1) and the second semicircular plate (2) which are close to each other are in movable contact, the first semicircular plate (1) and the second semicircular plate (2) form a circular plate, semicircular sealing rings (3) are fixedly arranged on the inner sides of the first semicircular plate (1) and the second semicircular plate (2), the two semicircular sealing rings (3) form a circular sealing ring, a first connecting block (4) is fixedly arranged on one side of the first semicircular plate (1) and one side of the second semicircular plate (2), the two first connecting blocks (4) are rotatably arranged, a second connecting block (5) is fixedly arranged on the other side of the first semicircular plate (1), a third connecting block (6) is rotatably arranged on the other side of the second semicircular plate (2), one side of the third connecting block (6) far away from the second semicircular ring plate (2) is provided with a groove (7), two vertical rods (8) are fixedly arranged between the top inner wall and the bottom inner wall of the groove (7), the two vertical rods (8) are sleeved with the same moving block (9), two springs (10) are fixedly arranged between the top of the moving block (9) and the top inner wall of the groove (7), the springs (10) are movably sleeved on the corresponding vertical rods (8), one side of the moving block (9) far away from the second semicircular ring plate (2) extends out of the groove (7) and is fixedly provided with an L-shaped rod (11), one side of the second connecting block (5) far away from the first semicircular ring plate (1) is provided with a rectangular groove (12) with an opening at the bottom, one end of the L-shaped rod (11) extends into the rectangular groove (12) and is fixedly provided with a clamping block (13), and the top inner wall of the rectangular groove (12), the top of the clamping block (13) extends into the clamping groove (14) and is of a conical structure, the clamping block (13) and the clamping groove (14) are clamped, and a U-shaped rod (15) is fixedly installed on one side of the L-shaped rod (11).
2. The quick leak stopping device for the oil and gas pipeline as claimed in claim 1, wherein the outer side of the clamping block (13) is movably contacted with the side wall of the clamping groove (14).
3. The quick leak stopping device for the oil and gas pipeline as claimed in claim 1, wherein the front side and the rear side of the fixture block (13) are not in contact with the front side inner wall and the rear side inner wall of the rectangular groove (12), respectively.
4. The quick leak stoppage device for the oil and gas transmission pipeline according to claim 1, wherein two rectangular holes are formed in the top of the moving block (9), two balls (16) are nested on the inner walls of four sides of each rectangular hole, the vertical rod (8) is located between the corresponding eight balls (16), and the balls (16) are in rolling contact with the outer sides of the corresponding vertical rods (8).
5. The quick plugging device for the oil and gas pipeline as claimed in claim 1, wherein the bottom of the third connecting block (6) is in movable contact with the top of the second connecting block (5).
6. The quick leak stopping device for the oil and gas transmission pipeline according to claim 1, wherein a fixed block is fixedly installed at the other side of the second semicircular plate (2), two rotating blocks are fixedly installed at one side of the third connecting block (6) close to the second semicircular plate (2), pin shafts are rotatably installed at the front side and the rear side of the fixed block, and the rotating blocks are fixedly sleeved on the corresponding pin shafts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020259038.1U CN211624577U (en) | 2020-03-05 | 2020-03-05 | Quick plugging device for oil and gas pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020259038.1U CN211624577U (en) | 2020-03-05 | 2020-03-05 | Quick plugging device for oil and gas pipeline |
Publications (1)
Publication Number | Publication Date |
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CN211624577U true CN211624577U (en) | 2020-10-02 |
Family
ID=72621128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020259038.1U Expired - Fee Related CN211624577U (en) | 2020-03-05 | 2020-03-05 | Quick plugging device for oil and gas pipeline |
Country Status (1)
Country | Link |
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CN (1) | CN211624577U (en) |
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2020
- 2020-03-05 CN CN202020259038.1U patent/CN211624577U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 Termination date: 20210305 |
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CF01 | Termination of patent right due to non-payment of annual fee |