CN216555965U - Emergent plugging device of oil field gathering and transportation pipeline leakage point - Google Patents
Emergent plugging device of oil field gathering and transportation pipeline leakage point Download PDFInfo
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- CN216555965U CN216555965U CN202121031335.1U CN202121031335U CN216555965U CN 216555965 U CN216555965 U CN 216555965U CN 202121031335 U CN202121031335 U CN 202121031335U CN 216555965 U CN216555965 U CN 216555965U
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Abstract
The utility model discloses an emergency plugging device for a leakage point of an oil field gathering and transportation pipeline, which comprises a screw rod, a positioning seat, a strap, an arc-shaped supporting plate and a limiting rod, wherein the screw rod is fixedly connected with the positioning seat; the middle part of the positioning seat is provided with a threaded hole, the two sides of the positioning seat are symmetrically provided with slots, the positioning seat is also provided with a horizontal limiting hole, and the limiting hole and the threaded hole are arranged in a staggered manner; the middle part of the upper end surface of the strap is provided with an elastic gasket, and two groups of positioning holes are symmetrically formed in the strap at two sides of the elastic gasket; two ends of the strap are inserted into the slots on two sides of the positioning seat respectively, the limiting rods are movably connected in the limiting holes, and the limiting rods penetrate through the positioning holes on two ends of the strap; the lead screw threaded connection is on the screw hole, and the top of lead screw is equipped with the location protrudingly, and the bottom of lead screw is rotated with the top of arc backup pad and is connected. Through the design that the elastic gasket is attached to the leakage point for plugging, the construction plugging can be quickly carried out, more importantly, the elastic gasket can be applied to gathering and transportation pipelines with different pipe diameters, so that the elastic gasket is more widely applied.
Description
Technical Field
The utility model relates to the technical field of oil conveying pipeline emergency plugging tools, in particular to an emergency plugging device for leakage points of an oil field gathering and conveying pipeline.
Background
The oil pipeline is composed of oil pipes and accessories thereof, and is provided with corresponding oil pump units according to the requirements of the process flow, and the oil pipeline is designed and installed into a complete pipeline system for completing the tasks of oil receiving, unloading and transferring.
After the existing oil field gathering and transportation pipeline is used for a long time, the oil pipeline can be gradually corroded due to the fact that oil contains partial corrosive substances, and in addition, the oil pipeline is likely to break due to the fact that the oil pipeline is touched by external force by mistake, and leakage points are formed.
Therefore, oil field management personnel need to prepare an emergency leakage-proof device, and when an oil pipeline leaks, the oil pipeline can be timely supplemented, so that the oil loss is reduced.
Patent numbers: CN201620218179.2 discloses an online pipeline plugging device, which comprises an upper cover tile, a rubber ring, an online pipeline body and a lower cover tile;
the utility model discloses a pipeline structure, including last tiling, upper cover tile, lower tiling, the both sides wall of upper cover tile all welds first fixed plate, the both sides wall of lower tiling all welds the second fixed plate, and first fixed plate passes through screw fixed connection with the second fixed plate to the closing plate is all welded at the both ends of first fixed plate and second fixed plate, installs the rubber circle on the closing plate, place on the rubber circle at the pipeline body.
Its simple structure of this online pipeline plugging device, design benefit sets up the seal structure that upper cover tile, closing plate and rubber circle constitute on it, and it can be in a sealed intracavity with the leak on the online pipeline to through the fix with screw on the seal structure, can play fine leaking stoppage effect, its cost of this online pipeline plugging device is low, easily promotes.
Patent numbers: CN201520337407.3 discloses a pipeline leakage stopping device, which includes a fixing member and a leakage stopping member, wherein the fixing member can be fixedly installed on a pipeline, and the leakage stopping member is movably installed on the fixing member in a penetrating manner so as to be capable of abutting against a leakage hole on the pipeline.
The fixing piece of the pipeline leakage stopping device is arranged on a pipeline, the leakage stopping piece is arranged on the fixing piece, and the leakage stopping piece can move relative to the fixing piece to abut against a leakage hole in the pipeline, so that leakage stopping is realized.
The leakage stopping devices have the same problem that the leakage stopping devices can only be used for repairing oil pipelines with corresponding diameter sizes, however, the pipe diameters of the whole set of gathering and transportation pipe network are different, once one of the leakage stopping devices has a leakage point, the time and labor are consumed for finding the leakage stopping devices with the corresponding sizes, a large number of leakage stopping devices with different sizes are stored, and the leakage stopping devices with higher universality for the oil field gathering and transportation pipeline leakage point emergency plugging device are designed.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides an emergency plugging device for a leakage point of an oil field gathering and transportation pipeline, which is reasonable in structure, can be used for quickly plugging the leakage point in a construction way, can be applied to gathering and transportation pipelines with different pipe diameters, and is wider in use.
The technical scheme of the utility model is as follows:
an emergency plugging device for leakage points of an oil field gathering and transportation pipeline comprises a screw rod, a positioning seat, a strap, an arc-shaped supporting plate and a limiting rod;
the middle part of the positioning seat is provided with a vertical threaded hole, slots are symmetrically arranged on two sides of the threaded hole on the positioning seat, a horizontal limiting hole is also arranged on the positioning seat, and the limiting hole and the threaded hole are arranged in a staggered manner;
the middle part of the upper end face of the strap is provided with an elastic gasket, and two groups of positioning holes are symmetrically formed in the strap at two sides of the elastic gasket;
two ends of the strap are respectively inserted into the slots on two sides of the positioning seat, the limiting rods are movably connected in the limiting holes, and the limiting rods penetrate through the positioning holes on two ends of the strap;
the lead screw threaded connection is on the screw hole, the top of lead screw is equipped with the location protrudingly, the bottom of lead screw rotates with the top of arc backup pad to be connected.
Preferably, the clamping device further comprises a screw rod, the screw rod is located below the positioning seat, two ends of the screw rod respectively penetrate through two positioning holes in the strap belt, the two positioning holes are located at the same horizontal height, and two ends of the screw rod are respectively in threaded connection with first locking nuts.
Preferably, the top plate further comprises two top plates, a middle hole matched with the screw rod is formed in the middle of each top plate, two ends of the screw rod respectively penetrate through the middle holes of the two top plates, and the top plates are padded between the first locking nuts and the strap bands adjacent to the top plates.
Preferably, the two top sheets have arcuate end surfaces facing each other.
Preferably, the positioning protrusion at the top of the screw rod is a hexagonal protrusion.
Preferably, the limiting rod is provided with external threads, and two ends of the limiting rod are respectively in threaded connection with second locking nuts.
Preferably, the band is a steel band.
Preferably, the steel strip is made of spring steel.
Compared with the prior art, the utility model has the following advantages:
the utility model has simple structure, the arc-shaped supporting plate is pushed by the lead screw to support the gathering and transportation pipeline, so that the elastic gasket is tightly attached to the gathering and transportation pipeline, the leakage point is blocked, and the design that the elastic gasket is attached to the leakage point to block is adopted, so that the utility model not only can quickly construct and block, but also can be applied to the gathering and transportation pipelines with different pipe diameters more importantly, so that the utility model has wider application;
the middle part of the strap can be tightened towards the middle part through the matching of the screw rod and the first locking nut, so that the binding surface of the strap and the gathering and transportation pipeline is larger, and the binding is tighter;
the top plate added between the first locking nut and the strap has a larger contact area compared with the direct contact between the first locking nut and the strap, so that the effect of tightening the middle part of the strap towards the middle is better;
in addition, one end of the top plate is designed to be arc-surface-shaped, so that the hoop is bent in a certain radian when the hoop is supported, and the phenomenon that the structural strength of the hoop is influenced by pressing creases on the hoop is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the positioning base;
FIG. 3 is a schematic view of the structure of the top sheet;
FIG. 4 is a schematic view of the present invention in use;
in the figure: 1. the device comprises a screw rod, 2, a positioning seat, 3, a strap, 4, an arc-shaped supporting plate, 5, an elastic gasket, 6, a positioning protrusion, 7, a second locking nut, 8, a limiting rod, 9, a top plate, 10, a first locking nut, 11, a screw rod, 12, a positioning hole, 13, a limiting hole, 14, a threaded hole, 15, an inserting groove, 16, a middle hole, 17, a gathering and transportation pipeline, 18 and a leakage point.
Detailed Description
The utility model is further illustrated below with reference to the figures and examples.
Example 1
Referring to fig. 1 to 4, an emergency plugging device for a leakage point of an oil field gathering and transportation pipeline comprises a screw rod 1, a positioning seat 2, a strap 3, an arc-shaped supporting plate 4 and a limiting rod 8.
The middle part of the positioning seat 2 is provided with a vertical threaded hole 14, and slots 15 are symmetrically arranged on two sides of the positioning seat 2, which are positioned at the threaded hole 14.
The positioning seat 2 is further provided with a horizontal limiting hole 13, and the limiting hole 13 and the threaded hole 14 are arranged in a staggered manner.
The middle part of the upper end face of the strap 3 is provided with an elastic gasket 5, and two groups of positioning holes 12 are symmetrically formed in the strap 3 and positioned on two sides of the elastic gasket 5.
The band 3 may be a twistable material such as a steel band, a nylon band, a rubber band, or the like, and is preferably a steel band made of spring steel.
The two ends of the strap 3 are respectively inserted into the slots 15 on the two sides of the positioning seat 2, the limiting rod 8 is inserted into the limiting hole 13, and the limiting rod 8 penetrates through the positioning holes 12 on the two ends of the strap 3.
1 threaded connection of lead screw is on screw hole 14, and 1's top is equipped with the protruding 6 of location, and the protruding 6 of location is the hexagon, and 1's bottom of lead screw rotates with the top of arc backup pad 4 to be connected.
When in use:
firstly, the strap 3 bypasses the gathering and transporting pipeline 17, then the two end parts of the strap 3 are respectively inserted into the slots 15, and the elastic gasket 5 is attached to the gathering and transporting pipeline 17 by tensioning the end parts of the strap 3;
due to the difference of pipe diameters, after the strap 3 is tightened, the limiting holes 13 are overlapped with the corresponding positioning holes 12, then the limiting rods 8 are inserted into the limiting holes 13 and the positioning holes 12, and the strap 3 is connected with the positioning seat 2 through the limiting rods 8.
Finally, the position of the strap 3 is adjusted to enable the elastic gasket 5 to be attached to the leakage point, the screw rod 1 is screwed, the arc-shaped supporting plate 4 is pushed by the screw rod 1 to support the gathering and transportation pipeline 17, and therefore the elastic gasket 5 is tightly attached to the gathering and transportation pipeline 17 to plug the leakage point.
The utility model has simple structure, and not only can rapidly construct and block, but also can be applied to gathering and transportation pipelines 17 with different pipe diameters by utilizing the design that the elastic gasket 5 on the strap 3 is tightly attached and blocked with a leakage point, so that the utility model has wider application.
Example 2
Referring to fig. 1 to 4, an emergency plugging device for a leakage point of an oil field gathering and transportation pipeline comprises a screw rod 1, a positioning seat 2, a strap 3, an arc-shaped supporting plate 4 and a limiting rod 8.
The middle part of the positioning seat 2 is provided with a vertical threaded hole 14, and slots 15 are symmetrically arranged on two sides of the positioning seat 2, which are positioned at the threaded hole 14.
The positioning seat 2 is further provided with a horizontal limiting hole 13, and the limiting hole 13 and the threaded hole 14 are arranged in a staggered manner.
The middle part of the upper end face of the strap 3 is provided with an elastic gasket 5, and two groups of positioning holes 12 are symmetrically formed in the strap 3 and positioned on two sides of the elastic gasket 5.
The band 3 may be a twistable material such as a steel band, a nylon band, or a rubber band, and is preferably a steel band made of spring steel.
The two ends of the strap 3 are respectively inserted into the slots 15 on the two sides of the positioning seat 2, the limiting rod 8 is inserted into the limiting hole 13, and the limiting rod 8 penetrates through the positioning holes 12 on the two ends of the strap 3.
1 threaded connection of lead screw is on screw hole 14, and 1's top is equipped with the protruding 6 of location, and the protruding 6 of location is the hexagon, and 1's bottom of lead screw rotates with the top of arc backup pad 4 to be connected.
As a further optimization way of the present embodiment: the screw rod is further included.
The screw rod 11 is located below the positioning seat 2, two ends of the screw rod 11 penetrate through two positioning holes 12 located at the same horizontal height on the strap 3 respectively, and two ends of the screw rod 11 are in threaded connection with first locking nuts 10 respectively.
Through the cooperation of lead screw 1 and first lock nut 10, can tighten up the middle part of strap 3 to the centre to it is bigger to make strap 3 and gathering pipeline 17 binding face, and the laminating is inseparabler.
Example 3
Referring to fig. 1 to 4, an emergency plugging device for a leakage point of an oil field gathering and transportation pipeline comprises a screw rod 1, a positioning seat 2, a strap 3, an arc-shaped supporting plate 4 and a limiting rod 8.
The middle part of the positioning seat 2 is provided with a vertical threaded hole 14, and slots 15 are symmetrically arranged on two sides of the positioning seat 2, which are positioned at the threaded hole 14.
The positioning seat 2 is further provided with a horizontal limiting hole 13, and the limiting hole 13 and the threaded hole 14 are arranged in a staggered manner.
The middle part of the upper end face of the strap 3 is provided with an elastic gasket 5, and two groups of positioning holes 12 are symmetrically formed in the strap 3 and positioned on two sides of the elastic gasket 5.
The band 3 may be a twistable material such as a steel band, a nylon band, a rubber band, or the like, and is preferably a steel band made of spring steel.
The two ends of the strap 3 are respectively inserted into the slots 15 on the two sides of the positioning seat 2, the limiting rod 8 is inserted into the limiting hole 13, and the limiting rod 8 penetrates through the positioning holes 12 on the two ends of the strap 3.
1 threaded connection of lead screw is on screw hole 14, and 1's top is equipped with the protruding 6 of location, and the protruding 6 of location is the hexagon, and 1's bottom of lead screw rotates with the top of arc backup pad 4 to be connected.
A screw rod 11 is arranged below the positioning seat 2, two ends of the screw rod 11 respectively penetrate through two positioning holes 12 on the strap 3 and located at the same horizontal height, and two ends of the screw rod 11 are respectively in threaded connection with a first locking nut 10.
As a further optimization way of the present embodiment: two topsheet 9 are also included.
The middle part of the top plate 9 is provided with a middle hole 16 matched with the screw rod 11, two ends of the screw rod 11 respectively penetrate through the middle holes 16 of the two top plates 9, the top plate 9 is padded between the first locking nut 10 adjacent to the top plate and the strap 3, and the opposite end surfaces of the two top plates 9 are arc-surface-shaped.
By the top sheet 9, which is padded between the first locking nut 10 and the band 3, a larger contact area is obtained compared to the use of a direct contact of the first locking nut 10 with the band 3, whereby the effect of tightening the middle of the band 3 towards the middle is better.
In addition, one end of the top plate 9 is designed to be arc-surface-shaped, so that the strap 3 is bent at a certain radian, and the phenomenon that the structural strength is influenced by the crease lines ejected on the strap 3 is avoided.
Example 4
Referring to fig. 1 to 4, an emergency plugging device for a leakage point of an oil field gathering and transportation pipeline comprises a screw rod 1, a positioning seat 2, a strap 3, an arc-shaped supporting plate 4 and a limiting rod 8.
The middle part of the positioning seat 2 is provided with a vertical threaded hole 14, and slots 15 are symmetrically arranged on two sides of the positioning seat 2, which are positioned at the threaded hole 14.
The positioning seat 2 is further provided with a horizontal limiting hole 13, and the limiting hole 13 and the threaded hole 14 are arranged in a staggered manner.
The middle part of the upper end face of the strap 3 is provided with an elastic gasket 5, and two groups of positioning holes 12 are symmetrically formed in the strap 3 and positioned on two sides of the elastic gasket 5.
The band 3 may be a twistable material such as a steel band, a nylon band, a rubber band, or the like, and is preferably a steel band made of spring steel.
The two ends of the strap 3 are respectively inserted into the slots 15 on the two sides of the positioning seat 2, the limiting rod 8 is inserted into the limiting hole 13, and the limiting rod 8 penetrates through the positioning holes 12 on the two ends of the strap 3.
1 threaded connection of lead screw is on screw hole 14, and 1's top is equipped with the protruding 6 of location, and the protruding 6 of location is the hexagon, and 1's bottom of lead screw rotates with the top of arc backup pad 4 to be connected.
A screw rod 11 is arranged below the positioning seat 2, two ends of the screw rod 11 respectively penetrate through two positioning holes 12 on the strap 3 and located at the same horizontal height, and two ends of the screw rod 11 are respectively in threaded connection with a first locking nut 10.
As a further optimization way of the present embodiment: and also comprises a limiting rod 8.
An external thread is arranged on the limiting rod 8, and two ends of the limiting rod 8 are respectively in threaded connection with a second locking nut 7.
Through the cooperation with gag lever post 8 and second lock nut 7, can avoid gag lever post 8 to drop on positioning seat 2 to make positioning seat 2 and strap 3 pass through the gag lever post 8 and connect the back, more firm, reliable.
The present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention, and the contents of the changes still fall within the scope of the present invention.
Claims (8)
1. The utility model provides an emergent plugging device of oil field gathering pipeline leakage point which characterized in that: the device comprises a screw rod, a positioning seat, a strap, an arc-shaped supporting plate and a limiting rod;
the middle part of the positioning seat is provided with a vertical threaded hole, slots are symmetrically arranged on two sides of the threaded hole on the positioning seat, a horizontal limiting hole is also arranged on the positioning seat, and the limiting hole and the threaded hole are arranged in a staggered manner;
the middle part of the upper end face of the strap is provided with an elastic gasket, and two groups of positioning holes are symmetrically formed in the strap at two sides of the elastic gasket;
two ends of the strap are respectively inserted into the slots on two sides of the positioning seat, the limiting rods are movably connected in the limiting holes, and the limiting rods penetrate through the positioning holes on two ends of the strap;
the lead screw threaded connection is on the screw hole, the top of lead screw is equipped with the location protrudingly, the bottom of lead screw rotates with the top of arc backup pad to be connected.
2. The emergency plugging device for the leakage point of the oil field gathering and transportation pipeline according to claim 1, characterized in that: the positioning device is characterized by further comprising a screw rod, wherein the screw rod is located below the positioning seat, two ends of the screw rod penetrate through two positioning holes in the strap belt and located at the same horizontal height respectively, and two ends of the screw rod are in threaded connection with first locking nuts respectively.
3. The emergency plugging device for the leakage point of the oil field gathering and transportation pipeline according to claim 2, characterized in that: the middle part of the top plate is provided with a middle hole matched with the screw rod, two ends of the screw rod respectively penetrate through the middle holes of the two top plates, and the top plate is padded between the first locking nut adjacent to the top plate and the strap.
4. The emergency plugging device for the leakage point of the oil field gathering and transportation pipeline according to claim 3, wherein: the opposite end surfaces of the two top sheets are arc-surface-shaped.
5. The emergency plugging device for the leakage point of the oil field gathering and transportation pipeline according to claim 1, characterized in that: the positioning protrusion at the top of the screw rod is a hexagonal protrusion.
6. The emergency plugging device for the leakage point of the oil field gathering and transportation pipeline according to claim 1, characterized in that: and the limiting rod is provided with external threads, and the two ends of the limiting rod are respectively in threaded connection with second locking nuts.
7. The emergency plugging device for the leakage point of the oil field gathering and transportation pipeline according to claim 1, characterized in that: the strap is a steel belt.
8. The emergency plugging device for the leakage point of the oil field gathering and transportation pipeline according to claim 7, wherein: the steel strip is made of spring steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121031335.1U CN216555965U (en) | 2021-05-14 | 2021-05-14 | Emergent plugging device of oil field gathering and transportation pipeline leakage point |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121031335.1U CN216555965U (en) | 2021-05-14 | 2021-05-14 | Emergent plugging device of oil field gathering and transportation pipeline leakage point |
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| CN216555965U true CN216555965U (en) | 2022-05-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117489299A (en) * | 2023-12-29 | 2024-02-02 | 河北燃气有限公司 | Gas storage well head throttling arrangement |
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2021
- 2021-05-14 CN CN202121031335.1U patent/CN216555965U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117489299A (en) * | 2023-12-29 | 2024-02-02 | 河北燃气有限公司 | Gas storage well head throttling arrangement |
| CN117489299B (en) * | 2023-12-29 | 2024-03-12 | 河北燃气有限公司 | Gas storage well head throttling arrangement |
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