CN220418808U - Efficient relief valve pressure verification device - Google Patents
Efficient relief valve pressure verification device Download PDFInfo
- Publication number
- CN220418808U CN220418808U CN202321766664.XU CN202321766664U CN220418808U CN 220418808 U CN220418808 U CN 220418808U CN 202321766664 U CN202321766664 U CN 202321766664U CN 220418808 U CN220418808 U CN 220418808U
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- fixedly connected
- threaded rod
- check device
- pressure check
- plug
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- 238000012795 verification Methods 0.000 title abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000013461 design Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 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
- 230000008569 process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Safety Valves (AREA)
Abstract
The utility model belongs to the technical field of pressure verification devices, and particularly relates to a high-efficiency safety valve pressure verification device which comprises a support bottom, wherein a valve body is arranged on the support bottom, a pressure verification device main body is fixedly connected to the support bottom, a connector is fixedly connected to the pressure verification device main body, a plug is inserted into the connector, a connecting pipe is fixedly connected to the plug, a fixed block is fixedly connected to the pressure verification device main body, a limit sleeve is rotatably connected to the outer side of the fixed block, and a bump is fixedly connected to the limit sleeve. The clamping plate is arranged on the connecting plate, the connecting plate is connected with the connecting plate, the threaded rod is connected with the connecting plate, and the connecting plate is connected with the connecting plate.
Description
Technical Field
The utility model relates to the technical field of pressure verification devices, in particular to a high-efficiency safety valve pressure verification device.
Background
The safety valve is a special valve which is in a normally closed state under the action of external force and prevents the medium pressure in the pipeline or the equipment from exceeding a specified value by discharging the medium to the outside of the system when the medium pressure in the equipment or the pipeline rises to exceed the specified value. The safety valve belongs to automatic valves, and is mainly used for boilers, pressure vessels and pipelines, and the control pressure does not exceed a specified value, so that the safety valve plays an important role in protecting personal safety and equipment operation. The injection safety valve must be subjected to a pressure test to be usable. When the safety valve pressure checking device is used, the connector of the main body of the pressure checking device is not stable in plug connection, the plug is easy to loosen, and the safety valve pressure checking device is inconvenient to limit the valve body when in use.
Disclosure of Invention
The utility model aims to provide an efficient safety valve pressure checking device, which solves the problems that when the safety valve pressure checking device is used, the plug is unstable due to the fact that a connector of a main body of the pressure checking device is in plug connection with the plug, and the plug is easy to loosen.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an efficient relief valve pressure calibration device, includes the support end, the valve body has been placed on the support end, fixedly connected with pressure calibration device main part on the support end, fixedly connected with connects in the pressure calibration device main part, it has the plug to peg graft on the joint, fixedly connected with connecting pipe on the plug, fixedly connected with fixed block in the pressure calibration device main part, the outside of fixed block is rotated and is connected with the stop collar, fixedly connected with lug on the stop collar, be provided with fixture on the support end.
Preferably, the stop collar passes through threaded connection with the plug, the stop collar contacts with pressure calibration device main part, through the design of stop collar, can play spacing effect to the plug.
Preferably, the fixed block is provided with a ring groove, the inside of the ring groove is connected with a bump in a sliding way, and the bump can be limited by the design of the ring groove.
Preferably, the fixture includes slider, splint, guide bar, connecting plate, fixed plate, backup pad, threaded rod, knob, the inside sliding connection who supports the end has the slider, the one end fixedly connected with splint of slider, fixedly connected with guide bar on the support end, the guide bar cup joints with the slider is sliding, the lower extreme fixedly connected with connecting plate of slider, the lower extreme fixedly connected with fixed plate at the support end, the lower extreme fixedly connected with backup pad at the support end, the inside rotation of backup pad is connected with threaded rod, threaded rod passes through threaded connection with the connecting plate, the one end fixedly connected with knob of threaded rod, the knob contacts with the backup pad.
Preferably, the clamping plate is contacted with the supporting bottom, the clamping plate is contacted with the valve body, and the valve body can be limited by the design of the clamping mechanism.
Preferably, the fixed plate is connected with a threaded rod through a bearing, the threaded rod is provided with positive and negative threads, and the two connecting plates can be driven to rotate simultaneously through the design of the threaded rod.
Compared with the prior art, the utility model has the following beneficial effects:
1. the clamping plate is arranged on the connecting plate, the connecting plate is connected with the connecting plate, the threaded rod is connected with the connecting plate, and the connecting plate is connected with the connecting plate.
2. The utility model can ensure that the stop collar and the plug are in threaded movement by rotating the stop collar when the plug is spliced with the connector by arranging the parts such as the fixed block, the stop collar and the like, and the stop collar and the plug are in threaded movement, so that the plug and the connector can be kept stable when the plug is spliced with the connector, and the problem that the connector of the main body of the pressure checking device is not spliced with the plug when the pressure checking device of the safety valve is used is solved.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a front cross-sectional view of FIG. 1 of the present utility model;
FIG. 3 is a side cross-sectional view of FIG. 1 of the present utility model;
fig. 4 is an enlarged view of the structure of the portion a in fig. 3 according to the present utility model.
In the figure: 1. a support base; 11. a valve body; 2. a pressure verification device body; 3. a joint; 4. a plug; 41. a connecting pipe; 5. a fixed block; 51. a limit sleeve; 52. a bump; 53. a ring groove; 6. a clamping mechanism; 61. a slide block; 62. a clamping plate; 63. a guide rod; 64. a connecting plate; 65. a fixing plate; 66. a support plate; 67. a threaded rod; 68. and (5) a knob.
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.
Referring to fig. 1-4, an efficient pressure calibration device for a safety valve comprises a supporting base 1, a valve body 11 is placed on the supporting base 1, a pressure calibration device main body 2 is fixedly connected to the supporting base 1, a joint 3 is fixedly connected to the pressure calibration device main body 2, a plug 4 is inserted into the joint 3, a connecting pipe 41 is fixedly connected to the plug 4, a fixing block 5 is fixedly connected to the pressure calibration device main body 2, a limit sleeve 51 is rotatably connected to the outer side of the fixing block 5, the limit sleeve 51 is in threaded connection with the plug 4, the limit sleeve 51 is in contact with the pressure calibration device main body 2, through the design of the limit sleeve 51, a lug 52 is fixedly connected to the limit sleeve 51, a ring groove 53 is formed in the fixing block 5, a lug 52 is slidably connected to the inside of the ring groove 53, through the design of the ring groove 53, a limit effect is achieved on the lug 52, and a clamping mechanism 6 is arranged on the supporting base 1.
Referring to fig. 2-4, the clamping mechanism 6 includes a sliding block 61, a clamping plate 62, a guide rod 63, a connecting plate 64, a fixing plate 65, a supporting plate 66, a threaded rod 67 and a knob 68, wherein the sliding block 61 is slidably connected inside the supporting base 1, one end of the sliding block 61 is fixedly connected with the clamping plate 62, the clamping plate 62 is in contact with the supporting base 1, the clamping plate 62 is in contact with the valve body 11, the valve body 11 can be limited by the design of the clamping mechanism 6, the guide rod 63 is fixedly connected on the supporting base 1, and the guide rod 63 is slidably sleeved with the sliding block 61.
Referring to fig. 2-4, the lower end of the slider 61 is fixedly connected with a connecting plate 64, the lower end of the supporting base 1 is fixedly connected with a fixing plate 65, the lower end of the supporting base 1 is fixedly connected with a supporting plate 66, the inside of the supporting plate 66 is rotatably connected with a threaded rod 67, the fixing plate 65 is connected with the threaded rod 67 through a bearing, the threaded rod 67 is provided with positive and negative threads, the two connecting plates 64 can be simultaneously driven to rotate through the design of the threaded rod 67, the threaded rod 67 is in threaded connection with the connecting plates 64, one end of the threaded rod 67 is fixedly connected with a knob 68, and the knob 68 is in contact with the supporting plate 66.
The specific implementation process of the utility model is as follows: when the valve body 11 is used, the valve body 11 is placed on the support bottom 1, and then the knob 68 is rotated, so that the knob 68 drives the threaded rod 67 to rotate, and the threaded rod 67 and the connecting plate 64 are in threaded motion, so that the connecting plate 64 drives the sliding block 61 to move, the sliding block 61 slides on the guide rod 63, the sliding block 61 drives the clamping plate 62 to move, and the clamping plate 62 clamps the valve body 11, so that the valve body 11 can play a limiting role. Through being provided with parts such as fixed block 5, stop collar 51, accessible rotates stop collar 51 makes stop collar 51 take place the screw motion with plug 4 to make stop collar 51 play the spacing effect to plug 4, can keep stable after making plug 4 and joint 3 pegged graft, thereby can not appear not hard up phenomenon after making plug 4 and joint 3 pegged graft.
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. The utility model provides an efficient relief valve pressure verifying attachment, includes supporting the end (1), its characterized in that: the utility model discloses a pressure check device, including support end (1), valve body (11) have been placed on supporting end (1), fixedly connected with pressure check device main part (2) on supporting end (1), fixedly connected with connects (3) on pressure check device main part (2), peg graft on connecting (3) and have plug (4), fixedly connected with connecting pipe (41) on plug (4), fixedly connected with fixed block (5) on pressure check device main part (2), the outside of fixed block (5) rotates and is connected with stop collar (51), fixedly connected with lug (52) on stop collar (51), be provided with fixture (6) on supporting end (1).
2. The efficient safety valve pressure check device of claim 1, wherein: the limiting sleeve (51) is connected with the plug (4) through threads, and the limiting sleeve (51) is in contact with the pressure checking device main body (2).
3. The efficient safety valve pressure check device of claim 1, wherein: the fixed block (5) is provided with a ring groove (53), and the inside of the ring groove (53) is connected with a bump (52) in a sliding way.
4. The efficient safety valve pressure check device of claim 1, wherein: clamping mechanism (6) are including slider (61), splint (62), guide bar (63), connecting plate (64), fixed plate (65), backup pad (66), threaded rod (67), knob (68), the inside sliding connection of supporting end (1) has slider (61), the one end fixedly connected with splint (62) of slider (61), fixedly connected with guide bar (63) on supporting end (1), guide bar (63) and slider (61) slide and cup joint, the lower extreme fixedly connected with connecting plate (64) of slider (61), the lower extreme fixedly connected with fixed plate (65) of supporting end (1), the lower extreme fixedly connected with backup pad (66) of supporting end (1), the inside rotation of backup pad (66) is connected with threaded rod (67), threaded rod (67) and connecting plate (64) pass through threaded connection, the one end fixedly connected with knob (68) of threaded rod (67), knob (68) and backup pad (66) contact.
5. The efficient safety valve pressure check device of claim 4, wherein: the clamping plate (62) is in contact with the supporting base (1), and the clamping plate (62) is in contact with the valve body (11).
6. The efficient safety valve pressure check device of claim 4, wherein: the fixing plate (65) is connected with a threaded rod (67) through a bearing, and the threaded rod (67) is provided with positive and negative threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321766664.XU CN220418808U (en) | 2023-07-06 | 2023-07-06 | Efficient relief valve pressure verification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321766664.XU CN220418808U (en) | 2023-07-06 | 2023-07-06 | Efficient relief valve pressure verification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220418808U true CN220418808U (en) | 2024-01-30 |
Family
ID=89650458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321766664.XU Active CN220418808U (en) | 2023-07-06 | 2023-07-06 | Efficient relief valve pressure verification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220418808U (en) |
-
2023
- 2023-07-06 CN CN202321766664.XU patent/CN220418808U/en active Active
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