CN213018326U - Plugging device for oil gas storage and transportation pipeline - Google Patents
Plugging device for oil gas storage and transportation pipeline Download PDFInfo
- Publication number
- CN213018326U CN213018326U CN202021088362.8U CN202021088362U CN213018326U CN 213018326 U CN213018326 U CN 213018326U CN 202021088362 U CN202021088362 U CN 202021088362U CN 213018326 U CN213018326 U CN 213018326U
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- Prior art keywords
- connecting plate
- threaded rod
- fixedly connected
- plugging device
- cover plate
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- 238000001125 extrusion Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010030 laminating Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 235000019198 oils Nutrition 0.000 description 8
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000019476 oil-water mixture Nutrition 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a pipeline plugging device technical field just discloses an oil gas storage and transportation pipeline plugging device, including the pipeline body, still include: the two fixing plates are fixedly connected to the top and the bottom of the right side of the outer surface of the pipeline body; the cover plate is detachably connected to the right sides of the two fixing plates and is attached to the right end of the pipeline body; the two telescopic rods are vertically distributed and fixedly connected to the left side of the cover plate; the first connecting plate is fixedly connected to one end, far away from the cover plate, of each telescopic rod. The utility model discloses an apron is fixed with two fixed plates for the apron is fixed with the pipeline body, and threaded connection between rethread threaded rod and the thread bush makes the threaded rod drive the second connecting plate when rotating and is close to first connecting plate, thereby extrudees the rubber circle, makes the inner wall laminating of rubber circle extrusion deformation and pipeline, thereby the effect of shutoff pipeline.
Description
Technical Field
The utility model relates to a pipeline plugging device technical field specifically is an oil gas storage and transportation pipeline plugging device.
Background
At present, when oil and gas are stored and transported through pipelines, the pipelines are frequently subjected to service overdimension or damage during actual transportation and maintenance, so that the pipelines need to be replaced or maintained regularly, and when the pipelines are dismantled in sections, oil-water mixtures are remained in the pipelines, so that the pipelines need to be plugged in order to avoid pollution to the environment.
At present, a flange plate is mainly used for plugging a pipeline and matched with a sealing gasket, the plugging efficiency is low, the process is complex, a plugging end cover needs to be manufactured aiming at a pipe body and a flange connecting hole, and the field implementation is difficult.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to solve the above problems in the prior art, the utility model provides an oil gas storage and transportation pipeline plugging device.
(II) technical scheme
In order to achieve the above object, the utility model discloses a main technical scheme include:
the utility model provides an oil gas storage and transportation pipeline plugging device, includes the pipeline body, still includes:
the two fixing plates are fixedly connected to the top and the bottom of the right side of the outer surface of the pipeline body;
the cover plate is detachably connected to the right sides of the two fixing plates and is attached to the right end of the pipeline body;
the two telescopic rods are vertically distributed and fixedly connected to the left side of the cover plate;
the first connecting plate is fixedly connected to one ends, far away from the cover plate, of the two telescopic rods;
the second connecting plate is arranged on the left side of the first connecting plate;
the rubber ring is fixedly connected between the first connecting plate and the second connecting plate;
the bearing is embedded in the middle of the right side surface of the second connecting plate;
the threaded sleeve is embedded in the center of the side face of the first connecting plate;
the left end of the threaded rod is fixedly sleeved on the inner ring of the bearing, the surface of the threaded rod is in threaded connection with the inner wall of the threaded sleeve, and one end of the threaded rod, which is far away from the bearing, penetrates through the cover plate;
the handle, handle fixed connection is at the right-hand member of threaded rod.
In a further embodiment, through holes are formed in the side surfaces of the fixing plate and the cover plate, two bolts are arranged on the surface of the cover plate, nuts are arranged on the side surfaces of the fixing plate, and the cover plate is fixedly connected with the two fixing plates through the bolts and the nuts.
In a further embodiment, the inner wall of the pipeline body is fixedly connected with an annular baffle, the right side of the annular baffle is provided with an arc-shaped groove, the left side of the annular baffle is provided with a through groove, the through groove is communicated with the arc-shaped groove, and the rubber ring is arranged in the through groove in a penetrating manner.
In a further embodiment, two clamping rings are fixedly sleeved on the surface of the telescopic rod, a return spring is fixedly connected between the two clamping rings, and the return spring is sleeved on the surface of the telescopic rod.
In a further embodiment, a stop ring is fixedly sleeved in the middle of the surface of the threaded rod, the part of the surface of the threaded rod between the stop rings from the bearings is a threaded surface, and the rest part of the surface of the threaded rod is a smooth surface.
(III) advantageous effects
The utility model provides an oil gas storage and transportation pipeline plugging device. The method has the following beneficial effects:
(1) this oil gas storage and transportation pipeline plugging device is fixed through apron and two fixed plates for apron and pipeline body are fixed, and threaded connection between rethread threaded rod and the thread bush makes the threaded rod drive the second connecting plate when rotating and is close to first connecting plate, thereby extrudees the rubber circle, makes the inner wall laminating of rubber circle extrusion deformation and pipeline, thereby the effect of shutoff pipeline.
(2) This oil gas storage and transportation pipeline plugging device can promote the threaded rod back to the end left, makes the rubber circle extrude through the rotation of handle again, through the cooperation between telescopic link and the reset spring, under reset spring's elastic force effect, first connecting plate moves right, the rethread annular baffle block for the rubber circle of extrusion deformation closely laminates with annular baffle's arc wall, thereby further increases the leakproofness of shutoff.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the second connecting plate and the rubber ring of the present invention.
[ description of reference ]
In the figure: 1 pipeline body, 2 fixed plates, 3 apron, 4 telescopic links, 5 first connecting plates, 6 second connecting plates, 7 rubber circles, 8 bearings, 9 thread bush, 10 threaded rods, 11 handles, 12 bolts, 13 nuts, 14 ring baffle, 15 arc wall, 16 logical groove, 17 snap rings, 18 reset spring, 19 fender ring.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-2, the utility model provides a technical solution: the utility model provides an oil gas storage and transportation pipeline plugging device, includes pipeline body 1, still includes:
the two fixing plates 2 are fixedly connected to the top and the bottom of the right side of the outer surface of the pipeline body 1;
the cover plate 3 is detachably connected to the right sides of the two fixing plates 2, and the cover plate 3 is attached to the right end of the pipeline body 1;
the two telescopic rods 4 are vertically distributed and fixedly connected to the left side of the cover plate 3;
the first connecting plate 5 is fixedly connected to one ends, far away from the cover plate 3, of the two telescopic rods 4;
a second connecting plate 6, the second connecting plate 6 being disposed on the left side of the first connecting plate 5;
the rubber ring 7 is fixedly connected between the first connecting plate 5 and the second connecting plate 6;
the bearing 8 is embedded in the middle of the right side surface of the second connecting plate 6;
the threaded sleeve 9, the threaded sleeve 9 is inlaid in the centre of the side of the first connecting plate 5;
the left end of the threaded rod 10 is fixedly sleeved on the inner ring of the bearing 8, the surface of the threaded rod 10 is in threaded connection with the inner wall of the threaded sleeve 9, and one end, far away from the bearing 8, of the threaded rod 10 penetrates through the inner part of the cover plate 3;
and the handle 11 is fixedly connected to the right end of the threaded rod 10.
In one embodiment, through holes are formed in the side surfaces of the fixing plate 2 and the cover plate 3, two bolts 12 are arranged on the surface of the cover plate 3, nuts 13 are arranged on the side surfaces of the fixing plate 2, and the cover plate 3 is fixedly connected with the two fixing plates 2 through the bolts 12 and the nuts 13.
By adopting the above configuration, the cover plate 3 and the duct body 1 can be fixed by the bolt 12 and the nut 13.
In one embodiment, an annular baffle 14 is fixedly connected to the inner wall of the pipeline body 1, an arc-shaped groove 15 is formed in the right side of the annular baffle 14, a through groove 16 is formed in the left side of the annular baffle 14, the through groove 16 is communicated with the arc-shaped groove 15, and the rubber ring 7 is arranged inside the through groove 16 in a penetrating mode.
Through adopting above-mentioned scheme, can utilize logical groove 16 of the 14 sides of annular baffle to make the rubber circle 7 that does not have the extrusion deformation pass through, recycle the arc wall 15 of the 14 sides of annular baffle and make the rubber circle 7 after the extrusion deformation unable pass through to the pipeline is shutoff.
In one embodiment, two snap rings 17 are fixedly sleeved on the surface of the telescopic rod 4, a return spring 18 is fixedly connected between the two snap rings 17, and the return spring 18 is sleeved on the surface of the telescopic rod 4.
Through adopting above-mentioned scheme, can utilize reset spring 18 for the rubber circle 7 after the extrusion deformation closely laminates with arc wall 15, thereby carries out the shutoff to the pipeline.
In one embodiment, a retaining ring 19 is fixedly sleeved on the middle of the surface of the threaded rod 10, the part of the surface of the threaded rod 10 between the retaining rings 19 from the bearings 8 is a threaded surface, and the rest of the surface of the threaded rod 10 is a smooth surface.
By adopting the above-mentioned scheme, can utilize the retaining ring 19 for the position that threaded rod 10 rotated is restricted, and the smooth surface on threaded rod 10 surface makes threaded rod 10 can move about simultaneously.
The working principle is as follows: when using, earlier fix apron 3 and pipeline body 1 through bolt 12 and bolt 13, then promote threaded rod 10 to the end left through handle 11, then rotate threaded rod 10, because threaded rod 10 and the 9 threaded connection of the thread bush on first connecting plate 5 surface, consequently, the rotation of threaded rod 10 drives second connecting plate 6 and is close to first connecting plate 5, extrude rubber circle 7, the big or small grow of rubber circle 7 diameter of extrusion deformation, loosen the handle afterwards, under reset spring 18's elastic action, first connecting plate 5 moves to the right, make rubber circle 7 move together to the right, rubber circle 7 receives blockking of annular baffle 14 this moment, rubber circle 7 closely laminates with the arc wall 15 of annular baffle 14 side, thereby reach the effect of shutoff pipeline.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an oil gas storage and transportation pipeline plugging device, includes pipeline body (1), its characterized in that still includes:
the two fixing plates (2) are fixedly connected to the top and the bottom of the right side of the outer surface of the pipeline body (1);
the cover plate (3) is detachably connected to the right sides of the two fixing plates (2), and the cover plate (3) is attached to the right end of the pipeline body (1);
the two telescopic rods (4) are vertically distributed and fixedly connected to the left side of the cover plate (3);
the first connecting plate (5) is fixedly connected to one ends, far away from the cover plate (3), of the two telescopic rods (4);
a second connecting plate (6), the second connecting plate (6) being arranged on the left side of the first connecting plate (5);
the rubber ring (7) is fixedly connected between the first connecting plate (5) and the second connecting plate (6);
the bearing (8), the bearing (8) is inlaid in the middle of the right side surface of the second connecting plate (6);
the threaded sleeve (9), the threaded sleeve (9) is embedded in the center of the side surface of the first connecting plate (5);
the left end of the threaded rod (10) is fixedly sleeved on the inner ring of the bearing (8), the surface of the threaded rod (10) is in threaded connection with the inner wall of the threaded sleeve (9), and one end, far away from the bearing (8), of the threaded rod (10) penetrates through the inner part of the cover plate (3);
the handle (11), handle (11) fixed connection is at the right-hand member of threaded rod (10).
2. The oil and gas storage and transportation pipeline plugging device according to claim 1, wherein: the side of fixed plate (2) and apron (3) has all seted up the through-hole, the surface of apron (3) is provided with two bolt (12), the side of fixed plate (2) is provided with nut (13), just apron (3) are through bolt (12) and nut (13) and two fixed plate (2) fixed connection.
3. The oil and gas storage and transportation pipeline plugging device according to claim 1, wherein: the inner wall fixedly connected with ring baffle (14) of pipeline body (1), arc wall (15) have been seted up on the right side of ring baffle (14), logical groove (16) have been seted up on the left side of ring baffle (14), lead to groove (16) and arc wall (15) intercommunication, the inside that leads to groove (16) is worn to locate by rubber circle (7).
4. The oil and gas storage and transportation pipeline plugging device according to claim 1, wherein: the surface fixing of telescopic link (4) has cup jointed two snap rings (17), two fixedly connected with reset spring (18) between snap ring (17), just reset spring (18) cup joint on the surface of telescopic link (4).
5. The oil and gas storage and transportation pipeline plugging device according to claim 1, wherein: the fixed cover in middle part on threaded rod (10) surface has been connected with and has been kept off ring (19), threaded rod (10) are the helicoid from the part that keeps off between ring (19) between bearing (8) on the surface, just threaded rod (10) rest on the surface is the smooth surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021088362.8U CN213018326U (en) | 2020-06-14 | 2020-06-14 | Plugging device for oil gas storage and transportation pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021088362.8U CN213018326U (en) | 2020-06-14 | 2020-06-14 | Plugging device for oil gas storage and transportation pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213018326U true CN213018326U (en) | 2021-04-20 |
Family
ID=75494395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021088362.8U Expired - Fee Related CN213018326U (en) | 2020-06-14 | 2020-06-14 | Plugging device for oil gas storage and transportation pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213018326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700968A (en) * | 2021-08-27 | 2021-11-26 | 姚军 | Temporary plugging device for liquid pipeline |
-
2020
- 2020-06-14 CN CN202021088362.8U patent/CN213018326U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700968A (en) * | 2021-08-27 | 2021-11-26 | 姚军 | Temporary plugging device for liquid pipeline |
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| 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: 20210420 |
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| CF01 | Termination of patent right due to non-payment of annual fee |