CN219911808U - Valve plate for petroleum exploitation pipeline - Google Patents
Valve plate for petroleum exploitation pipeline Download PDFInfo
- Publication number
- CN219911808U CN219911808U CN202321271956.6U CN202321271956U CN219911808U CN 219911808 U CN219911808 U CN 219911808U CN 202321271956 U CN202321271956 U CN 202321271956U CN 219911808 U CN219911808 U CN 219911808U
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- China
- Prior art keywords
- valve plate
- valve
- plate body
- fixedly connected
- wall
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- 239000003208 petroleum Substances 0.000 title claims abstract description 41
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 17
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 17
- 241001330002 Bambuseae Species 0.000 claims description 17
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 17
- 239000011425 bamboo Substances 0.000 claims description 17
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a valve plate for petroleum exploitation pipelines, which relates to the technical field of valve plates of petroleum pipelines and comprises a valve frame, wherein the inner wall of the valve frame is slidably connected with a valve plate body, a sealing mechanism is arranged in the valve plate body and comprises a thread cylinder, the thread cylinder is rotatably connected with the inner wall of the valve plate body and extends to the upper part of the valve plate body, the inner wall of the thread cylinder is in threaded connection with a threaded rod, and the bottom end of the threaded rod is fixedly connected with a connecting block. According to the utility model, through the matching arrangement among the valve door frame, the valve plate body and the sealing mechanism, the tightness between the valve plate body and the valve frame can be enhanced after the valve plate body is closed by a worker, so that the condition of petroleum permeation caused by gaps between the valve plate body and the valve frame after the valve plate body is closed is effectively avoided, and the interception effect of the valve on petroleum is further ensured.
Description
Technical Field
The utility model relates to the technical field of valve plates of petroleum pipelines, in particular to a valve plate for petroleum exploitation pipelines.
Background
At present, a petroleum pipeline is used for transporting petroleum, and in the normal use process of the petroleum pipeline, the petroleum transported in the pipeline is required to be blocked and intercepted by a valve, and the control of petroleum interception is usually realized by controlling a valve plate in the valve.
According to the valve plate for the petroleum pipeline, which is convenient to overhaul, disclosed in the patent with the patent number of CN212360835U, the valve plate is connected to the petroleum pipeline by adopting a flange mechanism, and can be rapidly disassembled when the valve plate mechanism is in a problem, and the plate shell is disassembled and detected, so that the convenience of equipment overhaul is greatly improved.
According to the technical scheme of the patent, although the valve plate mechanism can be taken out and overhauled rapidly when the valve plate mechanism is in a problem, in practical life, the main purpose of the valve plate is to intercept the petroleum transportation, however, the sealing performance between the valve plate and the petroleum pipeline is not enhanced in the scheme, so that the petroleum is easily permeated from a gap between the petroleum pipeline and the valve plate, and the interception effect of the valve on the petroleum is affected. To this end we provide a valve plate for oil production tubing that solves the above problems.
Disclosure of Invention
Technical problem to be solved
The utility model aims to make up the defects of the prior art and provides a valve plate for petroleum exploitation pipelines.
Technical proposal
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a valve plate for oil development pipeline, includes the valve door frame, the inner wall sliding connection of valve door frame has the valve plate body, the inside of valve plate body is provided with sealing mechanism, sealing mechanism includes the screw thread section of thick bamboo, the screw thread section of thick bamboo rotates the top of connecting in the inner wall of valve plate body and extending to the valve plate body, the inner wall threaded connection of screw thread section of thick bamboo has the threaded rod, the bottom fixedly connected with connecting block of threaded rod, the inner wall of connecting block articulates there is symmetrical actuating lever, two the one end that the actuating lever kept away from each other all articulates there is the slide bar, two the equal sliding connection of slide bar is in the inner wall of valve plate body, two the equal fixedly connected with rubber seal of a side that the slide bar kept away from each other.
Above-mentioned, the inner wall sliding connection of screw thread section of thick bamboo has the spliced pole, the bottom fixedly connected with spring of spliced pole, the shape of spliced pole is the hexagon to this realizes can drive the rotation of screw thread section of thick bamboo through the rotation of spliced pole.
Above-mentioned, spring fixed connection is in the inner wall of screw thread section of thick bamboo, the top fixedly connected with actuating lever of spliced pole, the spring is in tensile state all the time, provides a decurrent pulling force to actuating lever to frictional resistance between actuating lever's the bottom surface and the upper surface of valve plate body is great, when needs rotate screw thread section of thick bamboo, only can rotate the screw thread section of thick bamboo after having to upwards pulling actuating lever earlier.
Above-mentioned, the surface fixedly connected with looks symmetrical screw thread piece one of valve frame, the upper surface fixedly connected with looks symmetrical screw thread piece two of valve plate body, screw thread piece two passes through screwed connection with screw thread piece one, through using the screw, can make the staff comparatively convenient dismantles and fixes the valve plate body.
Above-mentioned, the upper surface fixedly connected with looks symmetrical handle ring of valve plate body, two the anti-skidding line has all been seted up to the surface of handle ring, after dismantling the screw between screw thread piece one and screw thread piece two, the staff can be through the handle ring upwards pulling valve plate body, realizes opening or dismantle the valve plate body.
Above-mentioned, the both sides face of valve door frame all communicates there is the petroleum pipeline body, two the equal fixedly connected with ring flange of surface of petroleum pipeline body, two the ring flange is all installed in the surface of valve frame through the screw, can take off the petroleum pipeline body through dismantling the screw, two the equal fixedly connected with supporting seat of surface of petroleum pipeline body can play the supporting role to the valve frame through setting up the supporting seat.
The beneficial effects are that:
compared with the prior art, the valve plate for the petroleum exploitation pipeline has the following beneficial effects:
1. according to the utility model, through the matching arrangement among the valve door frame, the valve plate body and the sealing mechanism, the tightness between the valve plate body and the valve frame can be enhanced after the valve plate body is closed by a worker, so that the condition of petroleum permeation caused by gaps between the valve plate body and the valve frame after the valve plate body is closed is effectively avoided, and the interception effect of the valve on petroleum is further ensured.
2. According to the utility model, through the matching arrangement between the threaded cylinder, the threaded rod, the connecting block, the driving rod, the sliding strips and the rubber sealing gasket, the tightness between the valve plate body and the valve frame can be enhanced more conveniently, the connecting block can be driven to move downwards along with the downward movement of the threaded rod, the driving rod can be driven to rotate along with the downward movement of the connecting block, and the two sliding strips are driven to be far away from each other until the rubber sealing gasket is in close contact with the inner wall of the valve frame, so that the interception effect on petroleum is further ensured.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the split structure of the valve frame and the valve plate body of the present utility model;
FIG. 3 is a schematic perspective view of a sealing mechanism according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.
In the figure:
1. a valve frame; 2. a valve plate body;
3. a sealing mechanism; 301. a thread cylinder; 302. a threaded rod; 303. a connecting block; 304. a driving rod;
305. a sliding bar; 306. a rubber gasket; 307. a connecting column; 308. a spring; 309. a drive handle;
4. a first thread block; 5. a second thread block; 6. a handle ring;
7. a petroleum pipeline body; 8. a flange plate; 9. and a supporting seat.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 2 and 3, the present utility model provides a technical solution: the utility model provides a valve plate for oil development pipeline, including valve door frame 1, the inner wall sliding connection of valve door frame 1 has valve plate body 2, frictional resistance between valve door frame 1 and the valve plate body 2 is great, under the circumstances that does not receive external force, can not slide downwards after pulling up valve plate body 2, be in open condition when upwards pulling up valve plate body 2, be in closed condition when sliding down valve plate body 2, the inside of valve plate body 2 is provided with sealing mechanism 3, sealing mechanism 3 includes screw thread section of thick bamboo 301, the reservation chamber has been seted up to the first half of screw thread section of thick bamboo 301, and be the state of not link up, screw thread section of thick bamboo 301 rotates the inner wall that is connected in valve plate body 2 and extends to the top of valve plate body 2, screw thread section of thick bamboo 301 inner wall threaded connection has threaded rod 302, the rotation through screw thread section of thick bamboo 301 can drive threaded rod 302 down, the bottom fixedly connected with connecting block 303 of threaded rod 302, the downward movement through threaded rod 302 can drive the connecting block 303 down, the inner wall hinge of connecting block 303 has the symmetrical actuating lever 304, along with the downward movement of actuating lever 304 can drive the rotation of two actuating lever 304, sealing pad 306 is kept away from along with the inner wall 305 along with the sliding connection of two actuating lever 306 along with the valve plate body 2 along with the sliding connection of sliding pad 1, sealing pad 1 is realized along with the sliding pad 2, sealing pad 2 is kept away from to the inner wall of two sliding pad 305 is connected with sealing pad 305 along with the sliding pad 2.
As shown in fig. 2 and 4, the inner wall of the threaded cylinder 301 is slidably connected with a connecting column 307, the bottom end of the connecting column 307 is fixedly connected with a spring 308, and the connecting column 307 is hexagonal, so that the threaded cylinder 301 can be driven to rotate by rotating the connecting column 307.
The spring 308 is fixedly connected to the inner wall of the threaded cylinder 301, the driving handle 309 is fixedly connected to the top end of the connecting column 307, the spring 308 is always in a stretching state, a downward pulling force is provided for the driving handle 309, the friction resistance between the bottom surface of the driving handle 309 and the upper surface of the valve plate body 2 is large, and when the threaded cylinder 301 needs to be rotated, the driving handle 309 needs to be pulled upwards before the threaded cylinder 301 can be rotated.
As shown in fig. 1 and 2, the first symmetrical screw thread block 4 is fixedly connected to the outer surface of the valve frame 1, the second symmetrical screw thread block 5 is fixedly connected to the upper surface of the valve plate body 2, the second screw thread block 5 is connected with the first screw thread block 4 through screws, and by using the screws, the valve plate body 2 can be detached and fixed conveniently by workers.
The upper surface fixedly connected with looks symmetrical handle ring 6 of valve plate body 2, the anti-skidding line has all been seted up to the surface of two handle rings 6, after dismantling the screw between screw thread piece one 4 and screw thread piece two 5, the staff can be through handle ring 6 upwards pulling valve plate body 2, realizes opening or dismantle valve plate body 2.
The both sides face of valve door frame 1 all communicates there is petroleum pipeline body 7, and the equal fixedly connected with ring flange 8 of surface of two petroleum pipeline bodies 7, and two ring flanges 8 all pass through the screw mounting in the surface of valve door frame 1, can take off petroleum pipeline body 7 through dismantling the screw, and the equal fixedly connected with supporting seat 9 of surface of two petroleum pipeline bodies 7 can play the supporting role to valve door frame 1 through setting up supporting seat 9.
Working principle: in the use process of the device, when the valve plate body 2 is required to be closed to intercept petroleum, a worker can press the valve plate body 2 downwards until the bottom surface of the valve plate body 2 is in contact with the inner bottom wall of the valve frame 1, at the moment, the first threaded block 4 and the second threaded block 5 are connected through screws to fix the valve frame 1 and the valve plate body 2, then the driving handle 309 is pulled upwards until the bottom surface of the driving handle 309 is separated from the upper surface of the valve plate body 2, then the driving handle 309 is rotated, the connecting column 307 can be driven to rotate along with the rotation of the driving handle 309, the threaded rod 302 can be driven to move downwards along with the rotation of the threaded cylinder 301, the connecting block 303 can be driven to move downwards along with the downward movement of the connecting block 303, the driving rod 304 can be driven to rotate along with the downward movement of the connecting block 303, and then the two sliding strips 305 are driven to be separated from each other until the rubber sealing gasket 306 is in close contact with the inner wall of the valve frame 1, so that the sealing performance between the valve frame 1 and the valve plate body 2 is enhanced, the condition that petroleum is further prevented from being permeated into the valve plate frame 1 after the valve body 2 is closed, and the petroleum is further guaranteed, and the petroleum is prevented from being leaked.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Valve plate for oil development pipeline, including valve door frame (1), its characterized in that: the inner wall sliding connection of valve frame (1) has valve plate body (2), the inside of valve plate body (2) is provided with sealing mechanism (3), sealing mechanism (3) include screw thread section of thick bamboo (301), screw thread section of thick bamboo (301) rotate connect in the inner wall of valve plate body (2) and extend to the top of valve plate body (2), the inner wall threaded connection of screw thread section of thick bamboo (301) has threaded rod (302), the bottom fixedly connected with connecting block (303) of threaded rod (302), the inner wall of connecting block (303) articulates there is symmetrical actuating lever (304), two the one end that actuating lever (304) kept away from each other all articulates there is slider (305), two slider (305) all sliding connection in the inner wall of valve plate body (2), two the equal fixedly connected with rubber seal pad (306) of a side that slider (305) kept away from each other.
2. A valve plate for oil production tubing as defined in claim 1, wherein: the inner wall sliding connection of screw section of thick bamboo (301) has spliced pole (307), the bottom fixedly connected with spring (308) of spliced pole (307).
3. A valve plate for oil production tubing as defined in claim 2, wherein: the spring (308) is fixedly connected to the inner wall of the threaded cylinder (301), and the top end of the connecting column (307) is fixedly connected with the driving handle (309).
4. A valve plate for oil production tubing as defined in claim 1, wherein: the valve is characterized in that a first symmetrical thread block (4) is fixedly connected to the outer surface of the valve frame (1), a second symmetrical thread block (5) is fixedly connected to the upper surface of the valve plate body (2), and the second thread block (5) is connected with the first thread block (4) through screws.
5. A valve plate for oil production tubing as defined in claim 1, wherein: the valve plate is characterized in that symmetrical handle rings (6) are fixedly connected to the upper surface of the valve plate body (2), and anti-skidding lines are formed on the outer surfaces of the two handle rings (6).
6. A valve plate for oil production tubing as defined in claim 1, wherein: the two sides of the valve frame (1) are communicated with petroleum pipeline bodies (7), the outer surfaces of the petroleum pipeline bodies (7) are fixedly connected with flange plates (8), the flange plates (8) are mounted on the outer surfaces of the valve frame (1) through screws, and the outer surfaces of the petroleum pipeline bodies (7) are fixedly connected with supporting seats (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321271956.6U CN219911808U (en) | 2023-05-24 | 2023-05-24 | Valve plate for petroleum exploitation pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321271956.6U CN219911808U (en) | 2023-05-24 | 2023-05-24 | Valve plate for petroleum exploitation pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219911808U true CN219911808U (en) | 2023-10-27 |
Family
ID=88429307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321271956.6U Active CN219911808U (en) | 2023-05-24 | 2023-05-24 | Valve plate for petroleum exploitation pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219911808U (en) |
-
2023
- 2023-05-24 CN CN202321271956.6U patent/CN219911808U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |