CN215568918U - Plugging device for petroleum transportation pipeline - Google Patents
Plugging device for petroleum transportation pipeline Download PDFInfo
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- CN215568918U CN215568918U CN202121127642.XU CN202121127642U CN215568918U CN 215568918 U CN215568918 U CN 215568918U CN 202121127642 U CN202121127642 U CN 202121127642U CN 215568918 U CN215568918 U CN 215568918U
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Abstract
The utility model provides a plugging device for a petroleum transportation pipeline. Oil transportation pipeline plugging device includes: a petroleum pipeline; a mounting housing disposed on the petroleum pipeline; the positioning block is fixedly arranged on the petroleum pipeline; the sealing gasket is fixedly arranged on the positioning block and is movably connected with the petroleum pipeline; the mounting pipe is fixedly mounted on the mounting shell, and one end of the mounting pipe penetrates through the positioning block and the sealing gasket and extends into the petroleum pipeline; the sliding rod is slidably mounted on the mounting shell and is connected with the inner wall of the mounting pipe in a sliding manner; and the mounting block is fixedly mounted at the bottom end of the sliding rod. The petroleum transportation pipeline leakage stopping device provided by the utility model has the advantages of convenience in use, simplicity in operation, capability of quickly stopping leakage of a petroleum pipeline and good leakage stopping effect.
Description
Technical Field
The utility model relates to the technical field of petroleum pipeline leakage stoppage, in particular to a leakage stoppage device for a petroleum transportation pipeline.
Background
Petroleum, one of the main objects of geological exploration, is a viscous, dark brown liquid, known as "industrial blood". The upper part of the crust has oil storage. The main component is a mixture of various alkanes, cyclanes and aromatics, and in the transportation process of petroleum, an oil and gas pipeline becomes an important component of a global energy transportation artery, but the risk of pipeline fracture and leakage is increased quietly, and the leakage is stopped by a leakage stopping device in the prior art.
However, the traditional plugging device is complex to operate in the using process, the plugging speed is low, and the plugging effect is poor.
Therefore, it is necessary to provide a plugging device for petroleum transportation pipelines to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing the petroleum transportation pipeline plugging device which is convenient to use, simple to operate, capable of quickly plugging a petroleum pipeline and good in plugging effect.
In order to solve the technical problem, the utility model provides a petroleum transportation pipeline plugging device, which comprises: a petroleum pipeline; a mounting housing disposed on the petroleum pipeline; the positioning block is fixedly arranged on the petroleum pipeline; the sealing gasket is fixedly arranged on the positioning block and is movably connected with the petroleum pipeline; the mounting pipe is fixedly mounted on the mounting shell, and one end of the mounting pipe penetrates through the positioning block and the sealing gasket and extends into the petroleum pipeline; the sliding rod is slidably mounted on the mounting shell and is connected with the inner wall of the mounting pipe in a sliding manner; the mounting block is fixedly mounted at the bottom end of the sliding rod; the rubber leather sleeve is fixedly arranged on the sealing pad, is movably connected with the mounting pipe and the mounting block, and is movably connected with the inner wall of the petroleum pipeline; the two rotating columns are symmetrically and rotatably arranged on the mounting block and are movably connected with the rubber leather sleeve; two connecting rods, two the connecting rod symmetry is rotated and is installed on the installation pipe, and two the connecting rod rotates with the rotation post that corresponds respectively and is connected.
Preferably, the mounting shell is symmetrically and rotatably provided with two threaded sleeves, two threaded columns are arranged in the threaded sleeves in a rotating mode, clamping blocks are fixedly arranged on the threaded columns, and the clamping blocks are movably connected with the petroleum pipeline and can clamp the petroleum pipeline, so that the sealing gasket is tightly connected with the petroleum pipeline.
Preferably, two sliding chutes have all been seted up on the screw thread post, symmetry fixed mounting has four stoppers on the installation shell, the stopper is spacing to the screw thread post with the inner wall sliding connection of the sliding chute that corresponds.
Preferably, an assembly groove is formed in the sliding rod, a rack is fixedly mounted in the assembly groove, a sliding hole is formed in the mounting shell, and the sliding hole is communicated with the mounting pipe and can be used for positioning the sliding rod.
Preferably, the installation shell is provided with a cavity, a clamping block is slidably installed in the cavity, one end of the clamping block extends out of the cavity and is matched with the rack, a first spring is fixedly installed in the cavity, one end of the first spring is fixedly connected with the clamping block, the rack can be clamped, and the sliding rod is positioned.
Preferably, the through-hole has been seted up on the top inner wall of cavity, slidable mounting has the catch bar in the through-hole, the cover is equipped with the second spring on the catch bar, the one end of second spring and the inner wall fixed connection of through-hole, the other end and the catch bar fixed connection of second spring can promote the fixture block motion, make fixture block and rack separation.
Preferably, the fixture block is provided with a guide hole, the inner wall of the guide hole is slidably connected with the bottom end of the push rod, and the fixture block can be driven to move by the push rod.
Compared with the related art, the petroleum transportation pipeline plugging device provided by the utility model has the following beneficial effects:
the utility model provides a petroleum transportation pipeline plugging device, wherein a sealing gasket is fixedly arranged on a positioning block and movably connected with a petroleum pipeline, and can effectively seal a broken part for sealing, a sliding rod is slidably arranged on an installation shell and is slidably connected with the inner wall of an installation pipe to drive an installation block to move, the installation block is fixedly arranged at the bottom end of the sliding rod and can drive rotating columns to rotate, two rotating columns are symmetrically and rotatably arranged on the installation block and are movably connected with rubber leather sleeves, the two connecting rods are symmetrically and rotatably arranged on the installation pipe and are respectively and rotatably connected with corresponding rotating columns to support the rubber leather sleeves, the rubber leather sleeves are fixedly arranged on the sealing cushion and are movably connected with the installation pipe and the installation block, the rubber leather sheath is movably connected with the inner wall of the petroleum pipeline and is unfolded under the support of the rotating column and the connecting rod, and a broken hole is blocked in the petroleum pipeline.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of the leakage stoppage device for petroleum transportation pipelines according to the present invention;
FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;
fig. 3 is an enlarged schematic view of the portion B shown in fig. 1.
Reference numbers in the figures: 1. a petroleum pipeline; 2. mounting a shell; 3. positioning blocks; 4. a gasket; 5. installing a pipe; 6. a slide bar; 7. mounting blocks; 8. a rubber leather sheath; 9. rotating the column; 10. a connecting rod; 11. a threaded sleeve; 12. a threaded post; 13. a clamping block; 14. assembling a groove; 15. a rack; 16. a cavity; 17. a clamping block; 18. a first spring; 19. a push rod; 20. a second spring; 21. and (4) a guide hole.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
Referring to fig. 1, 2 and 3, the plugging device for petroleum transportation pipeline includes: a petroleum pipeline 1; the mounting shell 2 is arranged on the petroleum pipeline 1; the positioning block 3 is fixedly arranged on the petroleum pipeline 1; the sealing gasket 4 is fixedly arranged on the positioning block 3, and the sealing gasket 4 is movably connected with the petroleum pipeline 1; the mounting pipe 5 is fixedly mounted on the mounting shell 2, and one end of the mounting pipe 5 penetrates through the positioning block 3 and the sealing gasket 4 and extends into the petroleum pipeline 1; the sliding rod 6 is installed on the installation shell 2 in a sliding mode, and the sliding rod 6 is connected with the inner wall of the installation tube 5 in a sliding mode; the mounting block 7 is fixedly mounted at the bottom end of the sliding rod 6; the rubber leather sheath 8 is fixedly arranged on the sealing gasket 4, the rubber leather sheath 8 is movably connected with the mounting pipe 5 and the mounting block 7, and the rubber leather sheath 8 is movably connected with the inner wall of the petroleum pipeline 1; the two rotating columns 9 are symmetrically and rotatably arranged on the mounting block 7, and the rotating columns 9 are movably connected with the rubber leather sheath 8; two connecting rods 10, two the connecting rod 10 symmetry is rotated and is installed on the mounting tube 5, and two connecting rod 10 rotates with the rotation post 9 that corresponds respectively and is connected.
Two threaded sleeves 11 are symmetrically and rotatably installed on the installation shell 2, two threaded columns 12 are installed on the threaded sleeves 11 through internal threads, clamping blocks 13 are fixedly installed on the threaded columns 12, the clamping blocks 13 are movably connected with the petroleum pipeline 1, the petroleum pipeline 1 can be clamped, and the sealing gasket 4 is tightly connected with the petroleum pipeline 1.
Two sliding chutes have all been seted up on the screw thread post 12, symmetry fixed mounting has four stoppers on the installation shell 2, the stopper carries on spacingly with the inner wall sliding connection of the sliding chute that corresponds to screw thread post 12.
The slide bar 6 is provided with an assembling groove 14, a rack 15 is fixedly installed in the assembling groove 14, the mounting shell 2 is provided with a slide hole, and the slide hole is communicated with the mounting tube 5 and can be used for positioning the slide bar 6.
The mounting shell 2 is provided with a cavity 16, a clamping block 17 is slidably mounted in the cavity 16, one end of the clamping block 17 extends out of the cavity 16 and is matched with the rack 15, a first spring 18 is fixedly mounted in the cavity 16, one end of the first spring 18 is fixedly connected with the clamping block 17, the rack 15 can be clamped, and the sliding rod 6 is positioned.
The through-hole has been seted up on the top inner wall of cavity 16, slidable mounting has catch bar 19 in the through-hole, the cover is equipped with second spring 20 on the catch bar 19, the one end of second spring 20 and the inner wall fixed connection of through-hole, the other end and the catch bar 19 fixed connection of second spring 20 can promote the motion of fixture block 17, make fixture block 17 and rack 15 separate.
The fixture block 17 is provided with a guide hole 21, the inner wall of the guide hole 21 is slidably connected with the bottom end of the push rod 19, and the fixture block 17 can be driven to move by the push rod 19.
The working principle of the leakage plugging device for the petroleum transportation pipeline provided by the utility model is as follows:
firstly, an installation shell 2 is placed on a petroleum pipeline 1, an installation pipe 5, a sliding rod 6 and a rubber leather sheath 8 are inserted into a hole-breaking opening of the petroleum pipeline 1, a sealing gasket 4 is tightly connected with the broken part of the petroleum pipeline 1, a corresponding threaded sleeve 11 is rotated, the threaded sleeve 11 drives a threaded column 12 to move, the threaded column 12 drives clamping blocks 13 to move, the two clamping blocks 13 are matched with a positioning block 3 and the sealing gasket 4 to clamp the petroleum pipeline 1, the sealing gasket 4 is tightly connected with the petroleum pipeline 1, the sliding rod 6 is pulled to move upwards, the sliding rod 6 drives two rotating columns 9 to rotate through an installation block 7, the two rotating columns 9 drive corresponding connecting rods 10 to move, the rotating columns 9 and the connecting rods 10 support the rubber leather sheath 8 to block the hole, when the rubber leather sheath needs to be taken down, the pushing rod 19 is pressed, the pushing rod 19 is matched with a guide hole 21 to drive a clamping block 17 to move towards a direction far away from the sliding rod 6, meanwhile, the first spring 18 and the second spring 20 enter a force accumulation state to push the sliding rod 6 to move downwards, and the rubber leather sleeve 8 can be separated from the hole breaking opening, so that the sealing and plugging can be effectively carried out on the fracture of the petroleum pipeline 1.
Compared with the related art, the petroleum transportation pipeline plugging device provided by the utility model has the following beneficial effects:
the utility model provides a petroleum transportation pipeline plugging device, wherein a sealing gasket 4 is fixedly arranged on a positioning block 3, the sealing gasket 4 is movably connected with a petroleum pipeline 1 and can effectively seal a broken part for sealing, a sliding rod 6 is slidably arranged on an installation shell 2, the sliding rod 6 is slidably connected with the inner wall of an installation pipe 5 and can drive an installation block 7 to move, the installation block 7 is fixedly arranged at the bottom end of the sliding rod 6 and can drive rotating columns 9 to rotate, the two rotating columns 9 are symmetrically and rotatably arranged on the installation block 7, the rotating columns 9 are movably connected with rubber leather sleeves 8, the two connecting rods 10 are symmetrically and rotatably arranged on the installation pipe 5, the two connecting rods 10 are respectively and rotatably connected with the corresponding rotating columns 9, the rubber leather sleeves 8 can be supported, the rubber leather sleeves 8 are fixedly arranged on the sealing gasket 4, and the rubber leather sheath 8 is movably connected with the mounting pipe 5 and the mounting block 7, the rubber leather sheath 8 is movably connected with the inner wall of the petroleum pipeline 1, and is unfolded under the support of the rotating column 9 and the connecting rod 10, so that a broken hole is blocked in the petroleum pipeline 1.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a petroleum transportation pipeline plugging device which characterized in that includes:
a petroleum pipeline;
a mounting housing disposed on the petroleum pipeline;
the positioning block is fixedly arranged on the petroleum pipeline;
the sealing gasket is fixedly arranged on the positioning block and is movably connected with the petroleum pipeline;
the mounting pipe is fixedly mounted on the mounting shell, and one end of the mounting pipe penetrates through the positioning block and the sealing gasket and extends into the petroleum pipeline;
the sliding rod is slidably mounted on the mounting shell and is connected with the inner wall of the mounting pipe in a sliding manner;
the mounting block is fixedly mounted at the bottom end of the sliding rod;
the rubber leather sleeve is fixedly arranged on the sealing pad, is movably connected with the mounting pipe and the mounting block, and is movably connected with the inner wall of the petroleum pipeline;
the two rotating columns are symmetrically and rotatably arranged on the mounting block and are movably connected with the rubber leather sleeve;
two connecting rods, two the connecting rod symmetry is rotated and is installed on the installation pipe, and two the connecting rod rotates with the rotation post that corresponds respectively and is connected.
2. The petroleum transportation pipeline leakage stoppage device as recited in claim 1, wherein two threaded sleeves are symmetrically and rotatably mounted on the mounting shell, two threaded columns are internally threaded on the two threaded sleeves, clamping blocks are fixedly mounted on the two threaded columns, and the two clamping blocks are movably connected with the petroleum pipeline.
3. The petroleum transportation pipeline leakage stoppage device as recited in claim 2, wherein two sliding grooves are formed in each of the two threaded columns, four limiting blocks are symmetrically and fixedly mounted on the mounting shell, and the limiting blocks are slidably connected with the inner walls of the corresponding sliding grooves.
4. The petroleum transportation pipeline leakage stoppage device as recited in claim 1, wherein the sliding rod is provided with an assembly groove, a rack is fixedly installed in the assembly groove, the installation shell is provided with a sliding hole, and the sliding hole is communicated with the installation pipe.
5. The petroleum transportation pipeline leakage stoppage device as recited in claim 4, wherein a cavity is formed in the mounting shell, a clamping block is slidably mounted in the cavity, one end of the clamping block extends out of the cavity and is matched with the rack, a first spring is fixedly mounted in the cavity, and one end of the first spring is fixedly connected with the clamping block.
6. The petroleum transportation pipeline leakage stoppage device as recited in claim 5, wherein a through hole is formed in the inner wall of the top of the cavity, a push rod is slidably mounted in the through hole, a second spring is sleeved on the push rod, one end of the second spring is fixedly connected with the inner wall of the through hole, and the other end of the second spring is fixedly connected with the push rod.
7. The petroleum transportation pipeline leakage stoppage device as recited in claim 6, wherein the fixture block is provided with a guide hole, and the inner wall of the guide hole is slidably connected with the bottom end of the push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121127642.XU CN215568918U (en) | 2021-05-25 | 2021-05-25 | Plugging device for petroleum transportation pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121127642.XU CN215568918U (en) | 2021-05-25 | 2021-05-25 | Plugging device for petroleum transportation pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215568918U true CN215568918U (en) | 2022-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121127642.XU Active CN215568918U (en) | 2021-05-25 | 2021-05-25 | Plugging device for petroleum transportation pipeline |
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| Country | Link |
|---|---|
| CN (1) | CN215568918U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115076509A (en) * | 2022-07-18 | 2022-09-20 | 根河光明热电有限责任公司 | Interim plugging device of large-scale pipeline |
| CN115388267A (en) * | 2022-09-06 | 2022-11-25 | 电子科技大学 | Pipeline opening device for sealing and stabilizing pipeline |
-
2021
- 2021-05-25 CN CN202121127642.XU patent/CN215568918U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115076509A (en) * | 2022-07-18 | 2022-09-20 | 根河光明热电有限责任公司 | Interim plugging device of large-scale pipeline |
| CN115388267A (en) * | 2022-09-06 | 2022-11-25 | 电子科技大学 | Pipeline opening device for sealing and stabilizing pipeline |
| CN115388267B (en) * | 2022-09-06 | 2024-04-12 | 电子科技大学 | Pipeline opening device for sealing and stabilizing pipeline |
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