CN204346838U - A kind of capacitor cover plate resistance to compression pick-up unit - Google Patents
A kind of capacitor cover plate resistance to compression pick-up unit Download PDFInfo
- Publication number
- CN204346838U CN204346838U CN201420787613.XU CN201420787613U CN204346838U CN 204346838 U CN204346838 U CN 204346838U CN 201420787613 U CN201420787613 U CN 201420787613U CN 204346838 U CN204346838 U CN 204346838U
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- China
- Prior art keywords
- cover plate
- capacitor cover
- testing stand
- perisporium
- supply pipe
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Abstract
The utility model proposes a kind of capacitor cover plate resistance to compression pick-up unit, it comprises pedestal, testing stand, forcing pump, pressure regulator valve, tensimeter, air supply pipe, fixed mechanism; Testing stand is arranged on pedestal, capacitor cover plate is fixed by fixed mechanism and is pressed on testing stand, between the perisporium and testing stand of capacitor cover plate, be provided with packing washer to make to form sealed cavity between capacitor cover plate and testing stand, testing stand is provided with the through hole be communicated with inside and outside described sealed cavity; Forcing pump is arranged on pedestal, and the inlet end of air supply pipe is connected with forcing pump, and the outlet side of air supply pipe is connected with the through hole on testing stand, and pressure regulator valve, tensimeter are arranged on air supply pipe, and forcing pump can provide gas in described sealed cavity.Capacitor cover plate resistance to compression pick-up unit of the present utility model, equipment is simple, and convenient operation, testing process is convenient and swift.
Description
Technical field
The utility model relates to capacitor cover plate technical field, particularly relates to a kind of capacitor cover plate resistance to compression pick-up unit.
Background technology
Capacitor is a kind of circuit component that there is insulating medium between two sheet metals, capacitor is under superpotential effect, the initial free voltage of capacitor insulation is reduced under working field strength, cause insulation breakdown, insulating oil decomposes generation gas, and these gases cannot be overflowed in capacitor cover plate, form vicious cycle, capacitor cover plate internal pressure is constantly increased, cause capacitor cover plate inwall external drum, even can blast when capacitor cover plate internal pressure is excessive, and when capacitor cover plate internal pressure is larger, the execution produced when capacitor is blasted is also larger.Therefore, can say, the compressive property of capacitor cover plate is one of index evaluating capacitor performance, it needs to carry out destructive test to capacitor cover plate, make it to reveal at a particular pressure, to complete the detection of the compressive property of capacitor cover plate, and lack can the device of effective sensing capacitor cover plate compressive property present stage.
Utility model content
For solving in background technology the technical matters existed, the utility model proposes a kind of can the capacitor cover plate resistance to compression pick-up unit of effective sensing capacitor cover plate compressive property.
A kind of capacitor cover plate resistance to compression pick-up unit that the utility model proposes, the opening shape structure that capacitor cover plate is surrounded by cover plate roof and cover plate perisporium, described capacitor cover plate resistance to compression pick-up unit comprises: pedestal, testing stand, forcing pump, pressure regulator valve, tensimeter, air supply pipe, fixed mechanism;
Testing stand is arranged on pedestal, capacitor cover plate is fixed by fixed mechanism and is pressed on testing stand, between the perisporium and testing stand of capacitor cover plate, be provided with packing washer to make to form sealed cavity between capacitor cover plate and testing stand, testing stand is provided with the through hole be communicated with inside and outside described sealed cavity;
Forcing pump is arranged on pedestal, and the inlet end of air supply pipe is connected with forcing pump, and the outlet side of air supply pipe is connected with the through hole on testing stand, and pressure regulator valve, tensimeter are arranged on air supply pipe, and forcing pump can provide gas in described sealed cavity.
Preferably, fixed mechanism comprises mechanism's roof, outside mechanism's roof holddown plate perisporium.
Preferably, fixed mechanism also comprises mechanism's perisporium, and mechanism's perisporium upper end is connected with mechanism roof, and mechanism's perisporium is engaged in outside cover plate perisporium.
Preferably, mechanism's perisporium is wrapped in outside cover plate perisporium.
Preferably, fixed mechanism also comprises mechanism's ring wall, and it is peripheral that mechanism's ring wall is connected to mechanism's perisporium, and mechanism's ring wall is arranged on testing stand by securing member.
Preferably, tensimeter is membrane pressure gage.
Preferably, air supply pipe periphery is socketed with the noise-abatement equipment for reducing air-flow concussion in air supply pipe.
Preferably, testing stand is slab construction or is body structure.
The capacitor cover plate resistance to compression pick-up unit that the utility model proposes, capacitor cover plate is fixed by fixed mechanism and is pressed on testing stand, between the perisporium and testing stand of capacitor cover plate, be provided with packing washer make to form sealed cavity between capacitor cover plate and testing stand, testing stand is provided with the through hole be communicated with inside and outside described sealed cavity, the inlet end of air supply pipe is connected with forcing pump, and the outlet side of air supply pipe is connected with the through hole on testing stand.The design of this structure, constantly in sealed cavity, supercharging is carried out by forcing pump, sealed cavity is inner there is external drum with outside mineralization pressure official post capacitor cover plate top, after sealed cavity internal pressure reaches certain value, capacitor cover plate top is produced, now read the manometric numerical value be arranged on air supply pipe, the compressive property of capacitor cover plate can be drawn.Capacitor cover plate resistance to compression pick-up unit of the present utility model, equipment is simple, and convenient operation, testing process is convenient and swift.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of capacitor cover plate resistance to compression pick-up unit that the utility model proposes.
Fig. 2 is the testing stand inner structure schematic diagram of Fig. 1;
Fig. 3 is the structural representation that the capacitor cover plate of Fig. 1 is engaged on fixed mechanism.
Embodiment
As shown in Figure 1, Fig. 1 is the structural representation of a kind of capacitor cover plate resistance to compression pick-up unit that the utility model proposes.Fig. 2 is the testing stand inner structure schematic diagram of Fig. 1.Fig. 3 is the structural representation that the capacitor cover plate of Fig. 1 is engaged on fixed mechanism.
Referring to figs. 1 through Fig. 3, the utility model proposes a kind of capacitor cover plate resistance to compression pick-up unit, the opening shape structure that capacitor cover plate G is surrounded by cover plate roof G1 and cover plate perisporium G2, described capacitor cover plate resistance to compression pick-up unit comprises: pedestal 1, testing stand 2, forcing pump 3, pressure regulator valve 4, tensimeter 5, air supply pipe 6, fixed mechanism 7;
Testing stand 2 is arranged on pedestal 1, capacitor cover plate G fixes by fixed mechanism 7 and is pressed on testing stand 2, fixed mechanism 7 comprises mechanism's roof 71, mechanism's perisporium 72, mechanism's ring wall 73, outside mechanism's roof 71 holddown plate perisporium G2, mechanism's perisporium 72 upper end is connected with mechanism roof 71, mechanism's perisporium 72 is engaged in outside cover plate perisporium G2, and it is peripheral that mechanism's ring wall 73 is connected to mechanism's perisporium 72, and mechanism's ring wall 73 is arranged on testing stand 2 by securing member.Between the perisporium G2 and testing stand 2 of capacitor cover plate G, be provided with packing washer 8 to make to form sealed cavity between capacitor cover plate G and testing stand 2, testing stand 2 is provided with the through hole be communicated with inside and outside described sealed cavity;
Forcing pump 3 is arranged on pedestal 1, and the inlet end of air supply pipe 6 is connected with forcing pump 3, and the outlet side of air supply pipe 6 is connected with the through hole on testing stand 2, and pressure regulator valve 4, tensimeter 5 are arranged on air supply pipe 6, and forcing pump 3 can provide gas in described sealed cavity.
In the implementation process of such scheme, first the cover plate perisporium G2 of capacitor cover plate G and testing stand 2 are sealed by sealing gasket, then by fixed mechanism 7, capacitor cover plate G is fixed on testing stand 2, then constantly in the sealed cavity formed between capacitor cover plate G and testing stand 2, carry out blower operations by forcing pump 3, finally read the numerical value on the tensimeter 5 when capacitor cover plate G top is produced and stop blower operations.
When carrying out pressurized treatment by forcing pump 3 in seal chamber, can there is concussion and produce noise in the air-flow in air supply pipe 6, for eliminating or reducing these noises, and can at air supply pipe 6 periphery socket noise-abatement equipment.
When specific design, tensimeter 5 is membrane pressure gage, accurately higher to the detection of capacitor cover plate G compressive property.
In Fig. 1, Fig. 2 and 3, testing stand 2 is body structure, also testing stand 2 can be provided with slab construction to simplify structure handled easily.
The capacitor cover plate resistance to compression pick-up unit that the utility model proposes, capacitor cover plate is fixed by fixed mechanism and is pressed on testing stand, packing washer is provided with to make to form sealed cavity between capacitor cover plate and testing stand between the perisporium and testing stand of capacitor cover plate, testing stand is provided with the through hole be communicated with inside and outside described sealed cavity, the inlet end of air supply pipe is connected with forcing pump, the outlet side of air supply pipe is connected with the through hole on testing stand, the design of this structure, constantly in sealed cavity, supercharging is carried out by forcing pump, sealed cavity is inner there is external drum with outside mineralization pressure official post capacitor cover plate top, after sealed cavity internal pressure reaches certain value, capacitor cover plate top is produced, now read the manometric numerical value be arranged on air supply pipe, the compressive property of capacitor cover plate can be drawn.Capacitor cover plate resistance to compression pick-up unit of the present utility model, equipment is simple, and convenient operation, testing process is convenient and swift.
The above; be only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (8)
1. a capacitor cover plate resistance to compression pick-up unit, the opening shape structure that capacitor cover plate (G) is surrounded by cover plate roof (G1) and cover plate perisporium (G2), it is characterized in that, described capacitor cover plate resistance to compression pick-up unit comprises: pedestal (1), testing stand (2), forcing pump (3), pressure regulator valve (4), tensimeter (5), air supply pipe (6), fixed mechanism (7);
Testing stand (2) is arranged on pedestal (1), capacitor cover plate (G) is fixed by fixed mechanism (7) and is pressed on testing stand (2), between the perisporium (G2) and testing stand (2) of capacitor cover plate (G), be provided with packing washer (8) to make to form sealed cavity between capacitor cover plate (G) and testing stand (2), testing stand (2) is provided with the through hole be communicated with inside and outside described sealed cavity;
Forcing pump (3) is arranged on pedestal (1), the inlet end of air supply pipe (6) is connected with forcing pump (3), the outlet side of air supply pipe (6) is connected with the through hole on testing stand (2), pressure regulator valve (4), tensimeter (5) are arranged on air supply pipe (6), and forcing pump (3) can provide gas in described sealed cavity.
2. capacitor cover plate resistance to compression pick-up unit according to claim 1, is characterized in that, fixed mechanism (7) comprises mechanism's roof (71), mechanism's roof (71) holddown plate perisporium (G2) outside.
3. capacitor cover plate resistance to compression pick-up unit according to claim 2, it is characterized in that, fixed mechanism (7) also comprises mechanism's perisporium (72), mechanism's perisporium (72) upper end is connected with mechanism's roof (71), and mechanism's perisporium (72) is engaged in cover plate perisporium (G2) outside.
4. capacitor cover plate resistance to compression pick-up unit according to claim 3, is characterized in that, mechanism's perisporium (72) is wrapped in cover plate perisporium (G2) outside.
5. capacitor cover plate resistance to compression pick-up unit according to claim 3, it is characterized in that, fixed mechanism (7) also comprises mechanism's ring wall (73), it is peripheral that mechanism's ring wall (73) is connected to mechanism's perisporium (72), and mechanism's ring wall (73) is arranged on testing stand (2) by securing member.
6. the capacitor cover plate resistance to compression pick-up unit according to any one of claim 1-5, is characterized in that, tensimeter (5) is membrane pressure gage.
7. the capacitor cover plate resistance to compression pick-up unit according to any one of claim 1-5, is characterized in that, air supply pipe (6) periphery is socketed with the noise-abatement equipment for reducing the interior air-flow concussion of air supply pipe (6).
8. the capacitor cover plate resistance to compression pick-up unit according to any one of claim 1-5, is characterized in that, testing stand (2) is for slab construction or be body structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420787613.XU CN204346838U (en) | 2014-12-13 | 2014-12-13 | A kind of capacitor cover plate resistance to compression pick-up unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420787613.XU CN204346838U (en) | 2014-12-13 | 2014-12-13 | A kind of capacitor cover plate resistance to compression pick-up unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204346838U true CN204346838U (en) | 2015-05-20 |
Family
ID=53230099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420787613.XU Expired - Fee Related CN204346838U (en) | 2014-12-13 | 2014-12-13 | A kind of capacitor cover plate resistance to compression pick-up unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204346838U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865904A (en) * | 2016-04-14 | 2016-08-17 | 南通大学 | Clamping loading and sealing structure for capacitor sealing strength detection |
| CN109387305A (en) * | 2017-08-08 | 2019-02-26 | 河北沃润达金属包装制品有限公司 | Bottle cap opener breaks force checking device |
| CN109632499A (en) * | 2018-11-15 | 2019-04-16 | 北京北机机电工业有限责任公司 | A kind of lid burst pressure detection device |
| CN112540003A (en) * | 2019-09-21 | 2021-03-23 | 江门市瑞博鑫科技有限公司 | Full-automatic water pressure resistance test machine |
-
2014
- 2014-12-13 CN CN201420787613.XU patent/CN204346838U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865904A (en) * | 2016-04-14 | 2016-08-17 | 南通大学 | Clamping loading and sealing structure for capacitor sealing strength detection |
| CN105865904B (en) * | 2016-04-14 | 2018-08-24 | 南通大学 | The clamping and loading sealing structure of sealing capacitor intensity detection |
| CN109387305A (en) * | 2017-08-08 | 2019-02-26 | 河北沃润达金属包装制品有限公司 | Bottle cap opener breaks force checking device |
| CN109632499A (en) * | 2018-11-15 | 2019-04-16 | 北京北机机电工业有限责任公司 | A kind of lid burst pressure detection device |
| CN112540003A (en) * | 2019-09-21 | 2021-03-23 | 江门市瑞博鑫科技有限公司 | Full-automatic water pressure resistance test machine |
| CN112540003B (en) * | 2019-09-21 | 2024-05-10 | 江门市瑞博鑫科技有限公司 | Full-automatic water pressure resistance testing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20171213 |
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| CF01 | Termination of patent right due to non-payment of annual fee |