CN114002593B - Abrupt pressure relay detection device - Google Patents
Abrupt pressure relay detection device Download PDFInfo
- Publication number
- CN114002593B CN114002593B CN202111281408.7A CN202111281408A CN114002593B CN 114002593 B CN114002593 B CN 114002593B CN 202111281408 A CN202111281408 A CN 202111281408A CN 114002593 B CN114002593 B CN 114002593B
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- China
- Prior art keywords
- bottom plate
- pressure relay
- plate
- adjusting mechanism
- sliding
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
Abstract
The utility model discloses a sudden change pressure relay detection device, which relates to the technical field of relay detection and comprises a bottom plate, wherein a gas generation module is arranged at the top of the bottom plate, one side of the gas generation module, which is close to the top of the gas generation module, is communicated with a pressure relay through a gas guide bent pipe and a flange, and the top of the gas generation module is communicated with a data acquisition module arranged at the top of the bottom plate through an electromagnetic valve and a honeycomb duct; further comprises: the support device is arranged on the top of the bottom plate, and the pressure relay can be placed on the support device; the protection device is arranged on the bottom plate, and the data acquisition module is arranged in the protection device; according to the utility model, the position of the pressure relay above the bottom plate is adjusted by the supporting device in a sliding manner, so that the pressure relays with different sizes are communicated with the gas generation module, and the protecting device buffers the impact force of the impact data acquisition module, so that the impact data acquisition module is prevented from influencing the acquisition precision.
Description
Technical Field
The utility model relates to the technical field of relay detection, in particular to a sudden change pressure relay detection device.
Background
In the power industry, with the development of technology and the continuous application of new technologies and new products of the power grid, measurement, calibration and research on sudden change pressure of the power grid are urgent, for example, chinese patent CN200920073891.8 discloses a pressure detection device of a pressure relay, which comprises a gas generating module, a detection module and a data acquisition module connected in sequence; the detection module comprises a connecting disc which is connected with the gas generation module; the connecting disc is provided with a control device and a connecting device, and the connecting disc is connected with the pressure relay through the connecting device.
However, the pressure relay is not supported in use, so that the pressure relays of different sizes are inconvenient to detect, and therefore, improvement is required.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a sudden change pressure relay detection device, which solves the problems in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the abrupt pressure relay detection device comprises a bottom plate, wherein a gas generation module is arranged at the top of the bottom plate, one side, close to the top, of the gas generation module is communicated with a pressure relay through a gas guide bent pipe and a flange, and the top of the gas generation module is communicated with a data acquisition module arranged at the top of the bottom plate through an electromagnetic valve and a flow guide pipe;
further comprises:
the support device is arranged at the top of the bottom plate, the pressure relay can be placed on the support device, and the position of the pressure relay above the bottom plate is adjusted by the support device in a sliding mode so that the pressure relays with different sizes are communicated with the gas generation module;
the protection device is arranged on the bottom plate, the data acquisition module is arranged in the protection device, and the protection device buffers the impact force of the impact data acquisition module.
The abrupt pressure relay detection device according to the above-mentioned aspect, wherein preferably, the support device includes a bottom adjusting mechanism provided at the top of the bottom plate and a top adjusting mechanism provided above the bottom adjusting mechanism, and the bottom adjusting mechanism adjusts the height of the pressure relay and the position in the front-rear direction of the bottom plate in a sliding manner, and the top adjusting mechanism adjusts the position of the pressure relay in the left-right direction of the bottom in a sliding manner.
The abrupt pressure relay detection device according to the present utility model, wherein the bottom adjusting mechanism preferably includes a ladder-shaped bracket fixed on the top of the bottom plate, a first elongated slot is vertically provided in the top of the top plate of the ladder-shaped bracket, a mounting rod with two ends extending out of the first elongated slot is inserted into the first elongated slot, two locking members clamped on the top and bottom sides of the top plate of the ladder-shaped bracket are provided on the mounting rod, and the top adjusting mechanism is mounted on the top end of the mounting rod.
The abrupt pressure relay detection device according to the above, wherein preferably, the outer surface of the mounting rod is provided with an external thread, and the locking member is a nut screwed on the mounting rod.
The abrupt pressure relay detection device according to the above, wherein preferably, the top adjustment mechanism comprises a slide bar fixed at one side of the top end of the mounting bar, and a sliding sleeve is slidably mounted on the slide bar, the bottom of the sliding sleeve is vertically screwed with a bolt with the top end abutted against the bottom of the slide bar, and the top of the sliding sleeve is fixed with a placing plate for placing the pressure relay.
The abrupt pressure relay detection device according to the above-mentioned aspect, wherein, preferably, the cross sections of the sliding rod and the sliding hole on the sliding sleeve are all square.
The abrupt pressure relay detection device according to the present utility model, wherein preferably, the protection device comprises a gantry fixed on the top of the bottom plate, and the top of the gantry top plate is vertically penetrated with a second long groove, a connecting rod with two ends extending out of the second long groove is inserted in the second long groove, a limit ball is fixed at the bottom end of the connecting rod, a protection plate is fixed at the top end of the connecting rod, and a spring sleeved outside the connecting rod is arranged between the bottom of the protection plate and the gantry top plate.
The abrupt pressure relay detection device according to the above, wherein preferably, the vertical section of the top plate of the portal frame is in an upward convex arc shape.
Compared with the prior art, the utility model has the following beneficial effects: the supporting device adjusts the position of the pressure relay above the bottom plate in a sliding mode, so that the pressure relays with different sizes are communicated with the gas generation module, the protecting device buffers the impact force of the impact data acquisition module, and the data acquisition module is prevented from being impacted to influence the acquisition precision.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is a perspective view of a support device according to the present utility model;
FIG. 4 is a second perspective view of the support device of the present utility model;
fig. 5 is a perspective view of the guard of the present utility model;
fig. 6 is a perspective view of the gantry of the present utility model.
In the figure: 1. a bottom plate; 2. a gas generation module; 3. a pressure relay; 4. a data acquisition module; 5. a trapezoidal support; 6. a first long groove; 7. a mounting rod; 8. a locking member; 9. a slide bar; 10. a sliding sleeve; 11. placing a plate; 12. a portal frame; 13. a second long groove; 14. a connecting rod; 15. a limit ball; 16. a protection plate; 17. and (3) a spring.
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. 1-6, the present utility model provides a technical solution: the abrupt pressure relay detection device comprises a bottom plate 1, wherein a gas generation module 2 is arranged at the top of the bottom plate 1, one side, close to the top, of the gas generation module 2 is communicated with a pressure relay 3 through a gas guide bent pipe and a flange, and the top of the gas generation module 2 is communicated with a data acquisition module 4 arranged at the top of the bottom plate 1 through an electromagnetic valve and a flow guide pipe (the structures are all in the prior art and are explained in detail in China patent CN200920073891.8, so that the structures are not explained too much in the utility model);
further comprises:
the support device is arranged at the top of the bottom plate 1, the pressure relay 3 can be placed on the support device, and the position of the pressure relay 3 above the bottom plate 1 is adjusted by the support device in a sliding mode so that the pressure relays 3 with different sizes are communicated with the gas generation module 2;
the protection device is arranged on the bottom plate 1, the data acquisition module 4 is arranged in the protection device, and the protection device buffers the impact force of the impact data acquisition module 4.
The supporting device comprises a bottom adjusting mechanism arranged at the top of the bottom plate 1 and a top adjusting mechanism arranged above the bottom adjusting mechanism, the bottom adjusting mechanism adjusts the height of the pressure relay 3 in a sliding mode and the position of the pressure relay 3 in the front-back direction of the bottom plate 1, and the top adjusting mechanism adjusts the position of the pressure relay 3 in the left-right direction of the bottom in a sliding mode.
The bottom adjusting mechanism comprises a trapezoid support 5 fixed at the top of the bottom plate 1, a first long groove 6 is formed in the top of a top plate of the trapezoid support 5 in a penetrating mode, a mounting rod 7 with two ends extending out of the first long groove 6 is inserted into the first long groove 6, two locking pieces 8 clamped on the upper side and the lower side of the top plate of the trapezoid support 5 are arranged on the mounting rod 7, and the top adjusting mechanism is arranged at the top end of the mounting rod 7.
The outer surface of the installation rod 7 is provided with external threads, the locking piece 8 is a nut screwed on the installation rod 7, the nuts are screwed, and the two nuts are moved back to back, so that the installation rod 7 can move up and down and back and forth in the long groove I6, further the up-down adjustment and the front-back adjustment of the installation rod 7 are realized, after the adjustment, the nuts are screwed again, the nuts are moved relatively until the two nuts are clamped on the upper side and the lower side of the top plate of the trapezoid support 5, the locking of the installation rod 7 is realized, and further the height and the front-back adjustment of the pressure relay 3 are realized.
The top adjustment mechanism is including fixing at slide bar 9 on one side of the installation pole 7 top, and slidable mounting has sliding sleeve 10 on the slide bar 9, the vertical spiro union in bottom of sliding sleeve 10 has the top to support the bolt of tightly in the slide bar 9 bottom, and the top of sliding sleeve 10 is fixed with the board 11 of placing that is used for placing pressure relay 3, when needs adjust pressure relay 3 left and right sides position, unscrew the bolt from sliding sleeve 10, then, just can make sliding sleeve 10 follow slide bar 9 and remove, after sliding sleeve 10 reaches suitable position, twist the bolt again on sliding sleeve 10, until the top of bolt supports tightly in the slide bar 9 bottom, realize locking to sliding sleeve 10, and then realize controlling position adjustment to pressure relay 3.
The cross sections of the sliding holes on the sliding rod 9 and the sliding sleeve 10 are square, so that the sliding sleeve 10 can be prevented from rotating when sliding along the sliding rod 9.
The protection device comprises a portal frame 12 fixed at the top of a bottom plate 1, a second long groove 13 is vertically and penetratingly formed in the top of the top plate of the portal frame 12, a connecting rod 14 with two ends extending out of the second long groove 13 is inserted in the second long groove 13, a limiting ball 15 is fixed at the bottom end of the connecting rod 14, a protection plate 16 is fixed at the top end of the connecting rod 14, a spring 17 sleeved outside the connecting rod 14 is arranged between the bottom of the protection plate 16 and the top plate of the portal frame 12, when the data acquisition module 4 is impacted, the protection plate 16 is extruded to drive the connecting rod 14 to move downwards, the spring 17 is extruded, and vibration reduction is achieved under the action of self-elasticity of a customer service of the spring 17, so that the data acquisition module 4 is protected.
The roof vertical section of portal frame 12 is protruding arc setting, and when data acquisition module 4 received the striking, connecting rod 14 can remove along elongated slot two 13, realizes the decomposition of striking power, and then makes the shock attenuation effect better, prevents that striking power from directly striking data acquisition module 4 from leading to data acquisition inaccuracy.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.
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 (1)
1. An abrupt pressure relay detection device, characterized in that: the gas generating device comprises a bottom plate (1), wherein a gas generating module (2) is arranged at the top of the bottom plate (1), one side, close to the top, of the gas generating module (2) is communicated with a pressure relay (3) through a gas guide bent pipe and a flange, and the top of the gas generating module (2) is communicated with a data acquisition module (4) arranged at the top of the bottom plate (1) through an electromagnetic valve and a flow guide pipe;
further comprises:
the support device is arranged at the top of the bottom plate (1), and the pressure relay (3) can be placed on the support device, and the position of the pressure relay (3) above the bottom plate (1) is adjusted by the support device in a sliding mode so that the pressure relays (3) with different sizes are communicated with the gas generation module (2);
the protection device is arranged on the bottom plate (1), the data acquisition module (4) is arranged in the protection device, and the protection device buffers the impact force of the impact data acquisition module (4);
the supporting device comprises a bottom adjusting mechanism arranged at the top of the bottom plate (1) and a top adjusting mechanism arranged above the bottom adjusting mechanism, wherein the bottom adjusting mechanism adjusts the height of the pressure relay (3) and the position of the pressure relay in the front-back direction of the bottom plate (1) in a sliding manner, and the top adjusting mechanism adjusts the position of the pressure relay (3) in the left-right direction of the bottom in a sliding manner;
the bottom adjusting mechanism comprises a trapezoid support (5) fixed at the top of the bottom plate (1), a first long groove (6) is formed in the top of the top plate of the trapezoid support (5) in a penetrating mode, a mounting rod (7) with two ends extending out of the first long groove (6) is inserted into the first long groove (6), two locking pieces (8) clamped on the upper side and the lower side of the top plate of the trapezoid support (5) are arranged on the mounting rod (7), the top adjusting mechanism is arranged at the top end of the mounting rod (7), external threads are arranged on the outer surface of the mounting rod (7), and the locking pieces (8) are nuts screwed on the mounting rod (7);
the top adjusting mechanism comprises a sliding rod (9) fixed at one side of the top end of the mounting rod (7), a sliding sleeve (10) is slidably arranged on the sliding rod (9), a bolt with the top end propped against the bottom of the sliding rod (9) is vertically screwed at the bottom of the sliding sleeve (10), a placing plate (11) for placing the pressure relay (3) is fixed at the top of the sliding sleeve (10), and the cross sections of sliding holes on the sliding rod (9) and the sliding sleeve (10) are square;
the protection device comprises a portal frame (12) fixed at the top of a bottom plate (1), a second long groove (13) is vertically formed in the top of a top plate of the portal frame (12) in a penetrating mode, a connecting rod (14) with two ends extending out of the second long groove (13) is inserted into the second long groove (13), a limit ball (15) is fixed at the bottom end of the connecting rod (14), a protection plate (16) is fixed at the top end of the connecting rod (14), a spring (17) sleeved outside the connecting rod (14) is arranged between the bottom of the protection plate (16) and the top plate of the portal frame (12), and the vertical section of the top plate of the portal frame (12) is in an upward-protruding arc-shaped arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111281408.7A CN114002593B (en) | 2021-11-01 | 2021-11-01 | Abrupt pressure relay detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111281408.7A CN114002593B (en) | 2021-11-01 | 2021-11-01 | Abrupt pressure relay detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114002593A CN114002593A (en) | 2022-02-01 |
| CN114002593B true CN114002593B (en) | 2023-09-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111281408.7A Active CN114002593B (en) | 2021-11-01 | 2021-11-01 | Abrupt pressure relay detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114002593B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201397375Y (en) * | 2009-05-12 | 2010-02-03 | 上海电力变压器修试厂有限公司 | Pressure detection device for pressure relay |
| KR20100090365A (en) * | 2009-02-06 | 2010-08-16 | 한전케이피에스 주식회사 | A test apparatus for sudden pressure relay |
| CN102889906A (en) * | 2012-10-17 | 2013-01-23 | 冉正华 | Single-pipe gas relay detecting bench, centering clamping mechanism and detection method thereof |
| CN209460368U (en) * | 2019-01-30 | 2019-10-01 | 云南电网有限责任公司电力科学研究院 | A kind of gas relay monitor station |
| CN211785672U (en) * | 2020-01-22 | 2020-10-27 | 陕西恒光测控技术有限公司 | Equipment for testing relay plate |
| CN112083326A (en) * | 2020-08-17 | 2020-12-15 | 东风电驱动系统有限公司 | Testing device |
| CN212872065U (en) * | 2020-08-20 | 2021-04-02 | 杨美连 | Online calibration device of gas density relay |
| CN112918297A (en) * | 2021-01-23 | 2021-06-08 | 张志朝 | Buffering anticollision formula fills electric pile |
| CN214150960U (en) * | 2020-11-25 | 2021-09-07 | 重庆博峰仪器仪表有限公司 | Relay module testing tool |
-
2021
- 2021-11-01 CN CN202111281408.7A patent/CN114002593B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100090365A (en) * | 2009-02-06 | 2010-08-16 | 한전케이피에스 주식회사 | A test apparatus for sudden pressure relay |
| CN201397375Y (en) * | 2009-05-12 | 2010-02-03 | 上海电力变压器修试厂有限公司 | Pressure detection device for pressure relay |
| CN102889906A (en) * | 2012-10-17 | 2013-01-23 | 冉正华 | Single-pipe gas relay detecting bench, centering clamping mechanism and detection method thereof |
| CN209460368U (en) * | 2019-01-30 | 2019-10-01 | 云南电网有限责任公司电力科学研究院 | A kind of gas relay monitor station |
| CN211785672U (en) * | 2020-01-22 | 2020-10-27 | 陕西恒光测控技术有限公司 | Equipment for testing relay plate |
| CN112083326A (en) * | 2020-08-17 | 2020-12-15 | 东风电驱动系统有限公司 | Testing device |
| CN212872065U (en) * | 2020-08-20 | 2021-04-02 | 杨美连 | Online calibration device of gas density relay |
| CN214150960U (en) * | 2020-11-25 | 2021-09-07 | 重庆博峰仪器仪表有限公司 | Relay module testing tool |
| CN112918297A (en) * | 2021-01-23 | 2021-06-08 | 张志朝 | Buffering anticollision formula fills electric pile |
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| Publication number | Publication date |
|---|---|
| CN114002593A (en) | 2022-02-01 |
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