CN220251338U - Clamping tool for tensioning plate of underground safety valve experiment - Google Patents
Clamping tool for tensioning plate of underground safety valve experiment Download PDFInfo
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- CN220251338U CN220251338U CN202321255329.3U CN202321255329U CN220251338U CN 220251338 U CN220251338 U CN 220251338U CN 202321255329 U CN202321255329 U CN 202321255329U CN 220251338 U CN220251338 U CN 220251338U
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- safety valve
- fixedly connected
- fixing
- plate
- detection device
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- 238000002474 experimental method Methods 0.000 title abstract description 5
- 238000001514 detection method Methods 0.000 claims abstract description 27
- 238000012360 testing method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of downhole safety valves, in particular to a clamping tool for an experimental tensioning plate of a downhole safety valve, which comprises a detection device, wherein a control device is embedded into the upper side of the front end of the detection device, a fixing device is fixedly connected with the lower side of the front end of the detection device, a deformation component is embedded into the middle lower end of the front end of the fixing device, the inner side of the deformation component is inserted into the downhole safety valve, the upper end of the inner side of the fixing device is fixedly connected with a cylinder, the lower end of the cylinder is fixedly connected with a pushing rod, the outer side of the pushing rod is fixedly connected with a pushing component, a clamping plate is arranged on the inner side of the deformation component, the pushing component and the clamping plate are matched to operate, the downhole safety valve is installed in the detection device through the fixing device which is convenient to clamp, and the detection device detects the downhole safety valve after the downhole safety valve, so that quick disassembly is realized, and the convenience of the experiment of the downhole safety valve is improved.
Description
Technical Field
The utility model relates to the technical field of downhole safety valves, in particular to a clamping tool for an experimental tensioning plate of a downhole safety valve.
Background
The clamping tool for the safety valve test has the effects that the safety valve is clamped on the test bench, and the safety valve is subjected to jump and seat returning test under the simulated working condition. The clamping is required to be firm, the sealing is tight and the clamping tool is not leaked, the clamping tool has a certain vibration-proof function, and the existing safety valve test clamping tool is mainly provided with two clamping modes, namely, one mode is that a safety valve interface and a test equipment interface are in butt joint connection in a threaded mode for testing, and the other mode is that the safety valve interface is welded with a counter flange, the test equipment is flange, and the test is carried out by using bolt connection.
The existing safety valve test clamping tools have single limitation, the threaded connection mode tools require high threaded sealing processing difficulty, the flange connection mode tools require the safety valve to be welded with a reverse flange, the safety valve is required to be installed in a multi-person auxiliary mode in the using process, the periodicity is long, the manual working strength is improved, and the assembly is complex.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a clamping tool for an experimental tensioning plate of an underground safety valve.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: including detection device, detection device's front end upside embedding controlling means, detection device's front end downside fixedly connected with fixing device, the lower extreme embedding deformation subassembly in fixing device's the front end, the inboard of deformation subassembly inserts the safety valve in the pit, fixing device's inboard upper end fixedly connected with cylinder, the lower extreme fixedly connected with catch bar of cylinder, the outside fixedly connected with catch bar promotes the subassembly, deformation subassembly's inboard is provided with splint, and promotes the subassembly and be the cooperation operation with splint, the splint is close to the equal fixedly connected with of both sides and rises tight board about the one end of safety valve in the pit.
As a further description of the above technical solution: the underground safety valve is characterized in that a support frame is connected to the outer side of the underground safety valve in a sliding mode, the support frame is located at the front end of the detection device, and the underground safety valve is supported through the support frame.
As a further description of the above technical solution: the lower extreme fixedly connected with fixed plate of cylinder, and fixed plate is fixed connection with fixing device's inboard upper end, the equal fixedly connected with dead lever in the left and right sides of the lower extreme of fixed plate, and the dead lever is located the fixing device inboard, carries out spacingly to splint through fixed plate and dead lever.
As a further description of the above technical solution: the pushing assembly comprises a fixing ring, fixing blocks are fixedly connected to the left end and the right end of the outer side of the fixing ring respectively, a pulling rod is arranged on the outer side of the fixing blocks, fixing shafts are fixedly connected to the left end and the right end of the pulling rod respectively, the fixing shafts penetrate through the pulling rod, the clamping plates and the fixing blocks respectively, one end, close to the fixing ring, of the fixing shafts is rotationally connected with the inner side of the fixing blocks, the upper ends of the clamping plates are pushed through the pushing assembly, and then the tightening effect of the lower ends of the clamping plates is changed.
As a further description of the above technical solution: the outside of keeping away from retainer plate one end the fixed axle is the rotation with the upper end of splint and is connected, the position fixedly connected with axis of rotation of upper end in the front end of splint, and the axis of rotation all runs through splint and dead lever, and the outside middle part of axis of rotation is the rotation with the inboard of dead lever and is connected, carries out spacingly through the position when the axis of rotation rotates splint.
As a further description of the above technical solution: the tensioning plate is made of a rubber plate, the detection device, the control device and the air cylinder are electrically connected, and the control device can send commands to the components which are electrically connected in the back to achieve the control effect.
The utility model has the following beneficial effects:
compared with the prior art, this tight board clamping frock that rises in pit relief valve experiment through detection device, fixing device, splint and the deformation subassembly that set up, installs the relief valve in the pit in detection device through setting up the fixing device that is convenient for press from both sides tightly, and detection device detects the relief valve in pit just after the production, realizes quick assembly disassembly, improves the convenience to the relief valve experiment in pit.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a front mounting structure of the clamping plate of the present utility model;
fig. 3 is a schematic diagram of the structure of fig. 2 at a.
Legend description:
1. a detection device; 2. a control device; 3. a fixing device; 4. a deformation assembly; 5. a support frame; 6. a subsurface safety valve; 7. a cylinder; 8. a fixing plate; 9. a fixed rod; 10. a push rod;
11. a pushing assembly; 1101. a fixing ring; 1102. a fixed block; 1103. pulling the rod; 1104. a fixed shaft;
12. a clamping plate; 13. a tensioning plate; 14. and (3) rotating the shaft.
Detailed Description
Referring to fig. 1-3, the clamping tool for the experimental tensioning plate of the underground safety valve provided by the utility model comprises: including detection device 1, detection device 1's front end upside embedding controlling means 2, detection device 1's front end downside fixedly connected with fixing device 3, the lower extreme embedding deformation subassembly 4 in fixing device 3's the front end, the inboard of deformation subassembly 4 inserts downhole safety valve 6, fixing device 3's inboard upper end fixedly connected with cylinder 7, cylinder 7's lower extreme fixedly connected with catch bar 10, catch bar 10's outside fixedly connected with pushing component 11, deformation subassembly 4's inboard is provided with splint 12, and pushing component 11 is the cooperation operation with splint 12, both sides are all fixedly connected with tensioning plate 13 about splint 12 are close to downhole safety valve 6's one end.
As a further description of the above technical solution: the support frame 5 is connected to the outer side of the subsurface safety valve 6 in a sliding manner, the support frame 5 is located at the front end of the detection device 1, and the subsurface safety valve 6 is supported through the support frame 5.
As a further description of the above technical solution: the lower extreme fixedly connected with fixed plate 8 of cylinder 7, and fixed plate 8 is fixed connection with the inboard upper end of fixing device 3, the equal fixedly connected with dead lever 9 of the lower extreme left and right sides of fixed plate 8, and dead lever 9 is located the fixing device 3 inboard, carries out spacingly to splint 12 through fixed plate 8 and dead lever 9.
As a further description of the above technical solution: the pushing assembly 11 comprises a fixing ring 1101, fixing blocks 1102 are fixedly connected to the left end and the right end of the outer side of the fixing ring 1101, a pulling rod 1103 is arranged on the outer side of the fixing block 1102, fixing shafts 1104 are fixedly connected to the left end and the right end of the pulling rod 1103, the fixing shafts 1104 penetrate through the pulling rod 1103, the clamping plate 12 and the fixing block 1102, one end close to the fixing ring 1101 is connected with the inner side of the fixing block 1102 in a rotating mode, one end far away from the fixing ring 1101 is connected with the outer side of the fixing shaft 1104 in a rotating mode with the upper end of the clamping plate 12 in a rotating mode, a rotating shaft 14 is fixedly connected to the upper end of the front end of the clamping plate 12, the rotating shaft 14 penetrates through the clamping plate 12 and the fixing rod 9, the middle of the outer side of the rotating shaft 14 is connected with the inner side of the fixing rod 9 in a rotating mode, when a cylinder 7 pushes downwards, the pushing rod 10 is simultaneously moved downwards along the fixing ring 1101 and the fixing block 1102, one end, which is close to the fixing ring 1101, of the pulling rod 1103 is in a rotating mode with the rotating center 14, the rotating shaft, the pulling rod 1104 is in an inclined rotating mode, the pulling shaft, the pulling rod, the pulling rods 1103 at the two ends are kept away from the fixing shafts, the outer ends, the V-shaped fixing shafts 1104, the outer ends of the fixing shafts 12 are in a rotating mode, the rotating shaft, the fixing shafts 12 is simultaneously, and the rotating valve 12 is conveniently and the sealing assembly is moved down, and the down end of the clamping plate 12 and is in a moving mode, and the position of the sealing valve 12.
As a further description of the above technical solution: the tension plate 13 is made of a rubber plate, and the detection device 1, the control device 2 and the cylinder 7 are electrically connected, and a command can be sent to a component which is electrically connected in the future through the control device 2, so that a control effect is realized.
Working principle:
when the downhole safety valve 6 is used, the downhole safety valve 6 is inserted into the deformation component 4 in the fixing device 3 from front to back, the rest position is placed in the supporting frame 5, the control device 2 is controlled to start the air cylinder 7 in the fixing component, the air cylinder 7 pulls the pushing rod 10 upwards, the pushing component 11 enables the upper end of the clamping plate 12 to move towards the center, the clamping plate 12 rotates in the rotating shaft 14, the clamping plate 12 moves towards the center, the deformation component 4 and the downhole safety valve 6 are in interference fit, the downhole safety valve 6 is fixed in the detection device 1, the detection device 1 is started through the control device 2 after the downhole safety valve 6 is installed, the air cylinder 7 can be started again after the detection is completed, the lower end of the clamping plate 12 moves towards two sides, looseness occurs between the deformation component 4 and the downhole safety valve 6, the downhole safety valve 6 is convenient to take off, and conversely the downhole safety valve 6 can be installed quickly.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (6)
1. Clamping tool for downhole safety valve experimental tensioning plate comprises a detection device (1), and is characterized in that: the device is characterized in that the control device (2) is embedded in the upper side of the front end of the detection device (1), the fixing device (3) is fixedly connected to the lower side of the front end of the detection device (1), the deformation component (4) is embedded in the middle lower end of the front end of the fixing device (3), the underground safety valve (6) is inserted into the inner side of the deformation component (4), the cylinder (7) is fixedly connected to the upper end of the inner side of the fixing device (3), the pushing rod (10) is fixedly connected to the lower end of the cylinder (7), the pushing component (11) is fixedly connected to the outer side of the pushing rod (10), the clamping plate (12) is arranged on the inner side of the deformation component (4), the pushing component (11) and the clamping plate (12) are in matched operation, and the tensioning plates (13) are fixedly connected to the upper side and the lower side of one end of the clamping plate (12) close to the underground safety valve (6).
2. The downhole safety valve experimental tensioning plate clamping tool according to claim 1, wherein: the outer side of the underground safety valve (6) is connected with a supporting frame (5) in a sliding mode, and the supporting frame (5) is located at the front end of the detection device (1).
3. The downhole safety valve experimental tensioning plate clamping tool according to claim 1, wherein: the lower extreme fixedly connected with fixed plate (8) of cylinder (7), and fixed plate (8) are fixed connection with the inboard upper end of fixing device (3), the equal fixedly connected with dead lever (9) of lower extreme left and right sides of fixed plate (8), and dead lever (9) are located the fixing device (3) inboard.
4. The downhole safety valve experimental tensioning plate clamping tool according to claim 1, wherein: the pushing assembly (11) comprises a fixing ring (1101), fixing blocks (1102) are fixedly connected to the left end and the right end of the outer side of the fixing ring (1101), a pulling rod (1103) is arranged on the outer side of the fixing blocks (1102), fixing shafts (1104) are fixedly connected to the left end and the right end of the pulling rod (1103), the fixing shafts (1104) penetrate through the pulling rod (1103), the clamping plates (12) and the fixing blocks (1102), and one end, close to the fixing ring (1101), of the fixing shafts (1104) is in rotary connection with the inner sides of the fixing blocks (1102).
5. The downhole safety valve experimental tensioning plate clamping tool according to claim 4, wherein: the outside of keeping away from fixed axle (1104) of retainer plate (1101) one end is the rotation with the upper end of splint (12) and is connected, the position fixedly connected with axis of rotation (14) of the upper end in the front end of splint (12), and axis of rotation (14) all run through splint (12) and dead lever (9), and the outside middle part of axis of rotation (14) is the rotation with the inboard of dead lever (9) and is connected.
6. The downhole safety valve experimental tensioning plate clamping tool according to claim 1, wherein: the tensioning plate (13) is made of a plate made of rubber, and the detection device (1), the control device (2) and the cylinder (7) are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321255329.3U CN220251338U (en) | 2023-05-22 | 2023-05-22 | Clamping tool for tensioning plate of underground safety valve experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321255329.3U CN220251338U (en) | 2023-05-22 | 2023-05-22 | Clamping tool for tensioning plate of underground safety valve experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220251338U true CN220251338U (en) | 2023-12-26 |
Family
ID=89232034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321255329.3U Active CN220251338U (en) | 2023-05-22 | 2023-05-22 | Clamping tool for tensioning plate of underground safety valve experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220251338U (en) |
-
2023
- 2023-05-22 CN CN202321255329.3U patent/CN220251338U/en active Active
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