CN104034594A - Water-pressure airtight experimental device for especially-changed insulators - Google Patents
Water-pressure airtight experimental device for especially-changed insulators Download PDFInfo
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- CN104034594A CN104034594A CN201410288353.6A CN201410288353A CN104034594A CN 104034594 A CN104034594 A CN 104034594A CN 201410288353 A CN201410288353 A CN 201410288353A CN 104034594 A CN104034594 A CN 104034594A
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Abstract
The invention discloses a water-pressure airtight experimental device for especially-changed insulators. The water-pressure airtight experimental device comprises an air chamber, a pressure test cover plate, a fixed flange and a fixed connection mechanism, wherein a workpiece holding position is formed between the air chamber and the pressure test cover plate, and a workpiece fixing end is formed at the upper part of an especially-changed insulator workpiece; the workpiece fixing end of the especially-changed insulator workpiece is arranged on the workpiece holding position; a connecting flange is arranged at the upper end of the air chamber, and the fixed flange comprises an upper flange and a lower flange; the upper flange is arranged between the pressure test cover plate and the workpiece fixing end, and the lower flange is arranged between the connecting flange and the workpiece fixing end; the pressure test cover plate is connected with the connecting flange through the fixed connection mechanism; a first male connector is arranged in the middle of the upper surface of the pressure test cover plate, and a second male connector is arranged on the right side of the first male connector; a screw hole is formed in the lower end of the air chamber. The water-pressure airtight experimental device belongs to a special detection tool and is particularly suitable for water-pressure airtight pressure test of special-shaped insulators.
Description
Technical field
The present invention relates to pick-up unit field, specifically a kind of special insulator water closely knit experiment device of calming the anger that becomes.
Background technology
At present, experimental provision for detection of the airtight experiment of hydraulic pressure of insulator relatively lacks, especially be applicable to the airtight experimental provision of hydraulic pressure of Special-shaped insulator, the airtight experimental provision complicated structure of existing hydraulic pressure, volume ratio is huger, and when use, operation is very loaded down with trivial details, operative employee easily makes mistakes, cause the failure of experiment, and experimental result is inaccurate, is badly in need of a kind of hydraulic pressure air tightness tester that is applicable to Special-shaped insulator of invention.
Summary of the invention
The object of this invention is to provide a kind of special insulator water closely knit experiment device of calming the anger that becomes.
The present invention will solve the experimental provision that lacks the special airtight experiment of hydraulic pressure for Special-shaped insulator, existing experimental facilities complex structure, and complex operation, operative employee easily makes mistakes, and causes the failure of experiment and the inaccurate problem of experimental result.
Technical scheme of the present invention is: a kind of special insulator water closely knit experiment device of calming the anger that becomes, comprise air chamber, pressure testing cover plate, mounting flange be fixedly connected with mechanism, it between described air chamber and pressure testing cover plate, is workpiece placement position, the special top that becomes insulator workpiece is workpiece stiff end, the described special workpiece stiff end that becomes insulator workpiece is located at workpiece and is placed on position, the upper end of described air chamber is provided with joint flange, described mounting flange comprises upper flange and lower flange, upper flange is located between described pressure testing cover plate and described workpiece stiff end, lower flange is located between described joint flange and described workpiece stiff end, described pressure testing cover plate is connected by the described mechanism that is fixedly connected with joint flange, the middle part of the upper surface of described pressure testing cover plate is provided with the first male connector, the right side of the first male connector is provided with the second male connector, the lower end of described air chamber is provided with screw.
The lower surface middle part of described pressure testing cover plate is provided with cover plate cavity, and the first described male connector is all connected with described cover plate cavity with the second male connector.
Between described upper flange and pressure testing cover plate, be provided with an O RunddichtringO, between upper flange and workpiece stiff end, be provided with the 2nd O RunddichtringO, between lower flange and workpiece stiff end, be provided with the 3rd O RunddichtringO, between lower flange and joint flange, be provided with O RunddichtringO.
The xsect of described workpiece stiff end is triangular in shape, described be fixedly connected with on the outer ring that mechanism is distributed in pressure testing cover plate and near the middle part of the straight flange of workpiece stiff end; The described mechanism that is fixedly connected with comprises nut, bolt, plain washer and spring washer.
Beneficial effect of the present invention is: the invention belongs to Special experimental apparatus, be particularly useful for the airtight experiment of hydraulic pressure of Special-shaped insulator, the present invention is simple in structure, and easy to assembly and process of the test is easily understood, be convenient to technician's operation, guarantee the accuracy of experimental result.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation that the present invention observes from top.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in the figure, it comprises air chamber 1, pressure testing cover plate 13, mounting flange be fixedly connected with mechanism 8, it between described air chamber 1 and pressure testing cover plate 13, is workpiece placement position, the special top that becomes insulator workpiece 15 is workpiece stiff end 14, the described special workpiece stiff end 14 that becomes insulator workpiece 15 is located at workpiece and is placed on position, the upper end of described air chamber 1 is provided with joint flange 3, described mounting flange comprises upper flange 7 and lower flange 4, upper flange 7 is located between described pressure testing cover plate 13 and described workpiece stiff end 14, lower flange 4 is located between described joint flange 3 and described workpiece stiff end 14, described pressure testing cover plate 13 is connected by the described mechanism 8 that is fixedly connected with joint flange 3, the middle part of the upper surface of described pressure testing cover plate 13 is provided with the first male connector 11, the right side of the first male connector 11 is provided with the second male connector 12, the lower end of described air chamber 1 is provided with screw 16, be used for installing barometer.
In the present embodiment, the lower surface middle part of described pressure testing cover plate 13 is provided with cover plate cavity 10, and the upper end that becomes insulator workpiece 15 for spy provides space, and the first described male connector 11 is all connected with described cover plate cavity 10 with the second male connector 12.
In the present embodiment, between described upper flange 7 and pressure testing cover plate 13, be provided with an O RunddichtringO 9, between upper flange 7 and workpiece stiff end 14, be provided with the 2nd O RunddichtringO 6, between lower flange 4 and workpiece stiff end 14, be provided with the 3rd O RunddichtringO 5, between lower flange 4 and joint flange 3, be provided with O RunddichtringO, guarantee that the sealing of experimental facilities is good.
In the present embodiment, the xsect of described workpiece stiff end 14 is triangular in shape, described be fixedly connected with on the outer ring that mechanism 8 is distributed in pressure testing cover plate 13 and near the middle part of the straight flange of workpiece stiff end 14; The described mechanism 8 that is fixedly connected with comprises nut, bolt, plain washer and spring washer, guarantees the fastness connecting.
Using method: when use, as shown in the figure experimental facilities is connected complete, the interior installation barometer of described screw 16, the first described screwed pipe joint 11 is for connecting 1/2 rapid-acting coupling, the second screwed pipe joint 12 is for connecting 1/4 ball valve, can carry out experimental implementation, the experimental project can be used for is: 1) airtight experiment: under 0.45Mpa, SF6 gas leakage rate is less than 0.3%; 2) hydrostatic test: experimental pressure 1.16Mpa(gauge pressure) tolerate 5 minutes.
Claims (4)
1. the special insulator water closely knit experiment device of calming the anger that becomes, comprise air chamber, pressure testing cover plate, mounting flange be fixedly connected with mechanism, it is characterized in that between described air chamber and pressure testing cover plate for workpiece is placed position, the special top that becomes insulator workpiece is workpiece stiff end, the described special workpiece stiff end that becomes insulator workpiece is located at workpiece and is placed on position, the upper end of described air chamber is provided with joint flange, described mounting flange comprises upper flange and lower flange, upper flange is located between described pressure testing cover plate and described workpiece stiff end, lower flange is located between described joint flange and described workpiece stiff end, described pressure testing cover plate is connected by the described mechanism that is fixedly connected with joint flange, the middle part of the upper surface of described pressure testing cover plate is provided with the first male connector, the right side of the first male connector is provided with the second male connector, the lower end of described air chamber is provided with screw.
2. the special insulator water closely knit experiment device of calming the anger that becomes according to claim 1, is characterized in that the lower surface middle part of described pressure testing cover plate is provided with cover plate cavity, and the first described male connector is all connected with described cover plate cavity with the second male connector.
3. the special insulator water closely knit experiment device of calming the anger that becomes according to claim 1, it is characterized in that being provided with an O RunddichtringO between described upper flange and pressure testing cover plate, between upper flange and workpiece stiff end, be provided with the 2nd O RunddichtringO, between lower flange and workpiece stiff end, be provided with the 3rd O RunddichtringO, between lower flange and joint flange, be provided with O RunddichtringO.
4. the special insulator water closely knit experiment device of calming the anger that becomes according to claim 1, the xsect that it is characterized in that described workpiece stiff end is triangular in shape, described be fixedly connected with on the outer ring that mechanism is distributed in pressure testing cover plate and near the middle part of the straight flange of workpiece stiff end; The described mechanism that is fixedly connected with comprises nut, bolt, plain washer and spring washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410288353.6A CN104034594A (en) | 2014-06-25 | 2014-06-25 | Water-pressure airtight experimental device for especially-changed insulators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410288353.6A CN104034594A (en) | 2014-06-25 | 2014-06-25 | Water-pressure airtight experimental device for especially-changed insulators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104034594A true CN104034594A (en) | 2014-09-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410288353.6A Pending CN104034594A (en) | 2014-06-25 | 2014-06-25 | Water-pressure airtight experimental device for especially-changed insulators |
Country Status (1)
| Country | Link |
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| CN (1) | CN104034594A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486588A (en) * | 2015-11-20 | 2016-04-13 | 平高集团有限公司 | Nondestructive testing method and apparatus for pressure endurance capability of basin-type insulator |
| WO2019061476A1 (en) * | 2017-09-30 | 2019-04-04 | 深圳欣锐科技股份有限公司 | Air intake connection apparatus and air intake connection system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09139128A (en) * | 1995-11-14 | 1997-05-27 | Ngk Insulators Ltd | Polymer support insulator |
| JPH10115580A (en) * | 1996-10-14 | 1998-05-06 | Ngk Insulators Ltd | Method and apparatus for inspection of hollow body |
| CN103196485A (en) * | 2013-04-29 | 2013-07-10 | 中发输配电设备（平湖）有限公司 | Insulator hydraulic pressure test device |
| CN103234707A (en) * | 2013-04-29 | 2013-08-07 | 中发输配电设备（平湖）有限公司 | Insulator air-water inspection device |
| CN203479634U (en) * | 2013-09-27 | 2014-03-12 | 浙江泰仑绝缘子有限公司 | Internal water pressure test equipment |
| CN204027933U (en) * | 2014-06-25 | 2014-12-17 | 中发输配电设备（平湖）有限公司 | The special insulator water closely knit experiment device of calming the anger that becomes |
-
2014
- 2014-06-25 CN CN201410288353.6A patent/CN104034594A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09139128A (en) * | 1995-11-14 | 1997-05-27 | Ngk Insulators Ltd | Polymer support insulator |
| JPH10115580A (en) * | 1996-10-14 | 1998-05-06 | Ngk Insulators Ltd | Method and apparatus for inspection of hollow body |
| CN103196485A (en) * | 2013-04-29 | 2013-07-10 | 中发输配电设备（平湖）有限公司 | Insulator hydraulic pressure test device |
| CN103234707A (en) * | 2013-04-29 | 2013-08-07 | 中发输配电设备（平湖）有限公司 | Insulator air-water inspection device |
| CN203479634U (en) * | 2013-09-27 | 2014-03-12 | 浙江泰仑绝缘子有限公司 | Internal water pressure test equipment |
| CN204027933U (en) * | 2014-06-25 | 2014-12-17 | 中发输配电设备（平湖）有限公司 | The special insulator water closely knit experiment device of calming the anger that becomes |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486588A (en) * | 2015-11-20 | 2016-04-13 | 平高集团有限公司 | Nondestructive testing method and apparatus for pressure endurance capability of basin-type insulator |
| CN105486588B (en) * | 2015-11-20 | 2018-11-27 | 平高集团有限公司 | A kind of disc insulator voltage endurance capability lossless detection method and device |
| WO2019061476A1 (en) * | 2017-09-30 | 2019-04-04 | 深圳欣锐科技股份有限公司 | Air intake connection apparatus and air intake connection system |
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| C06 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140910 |
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| RJ01 | Rejection of invention patent application after publication |