CN102288789B - Mounting bracket for online monitoring sensor of GIS (geographic information system) partial discharge - Google Patents
Mounting bracket for online monitoring sensor of GIS (geographic information system) partial discharge Download PDFInfo
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- CN102288789B CN102288789B CN201110104769.4A CN201110104769A CN102288789B CN 102288789 B CN102288789 B CN 102288789B CN 201110104769 A CN201110104769 A CN 201110104769A CN 102288789 B CN102288789 B CN 102288789B
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- side plate
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- spring
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 14
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 4
- 230000003647 oxidation Effects 0.000 claims abstract description 3
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 3
- 239000012212 insulator Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 abstract description 3
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 10
- 239000000523 sample Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The invention relates to a mounting bracket for an online monitoring sensor of GIS (geographic information system) partial discharge, which comprises an end cover, a base, two side plates and a spring. The base adopts an integrated geometric structure with a cylinder at the center of the upper part of a rectangular body, the middle part of the base is provided with a through hole, the upper part of the base is provided with the end cover and is connected with the end cover through threads, the spring is arranged in the end cover, the two sides of the base are provided with the side plates, the base is connected with the side plates through bolts, one side of the base is provided with a reserved hole, the side plates are arc-shaped and are provided with a flange bolt hole matched with a flange bolt and a top threaded bolt, the upper parts of the side plates are provided with a groove matched with the reserved hole of the base, the end cover, the base and the side plates are made of high-strength aluminum alloy with the surfaces subject to oxidation treatment, and the spring is made of stainless steel. Compared with the prior art, the invention has the advantages that the device has a simple structure, can be installed flexibly, is convenient and practical and has high safety and reliability.
Description
Technical field
The present invention relates to a kind of mounting frame for sensor, particularly a kind of GIS office is placed on line monitoring sensor mounting bracket.
Background technology
In recent years, GIS device (refers to gas-insulating and fully-enclosed combined electrical apparatus, also gas-insulated switchgear is) more and more applied in power system because of advantages such as it are attractive in appearance, floor space is little, fault is few, reliable, but the mounting means of the GIS on-line monitoring system external sensor matched at present adopts the device such as spring, angle bar in the outside exposed installation of Whole Equipment, there is some drawback following:
(1) install simple and crude, the outward appearance succinct with integral device is inharmonious;
(2) exposed installation, has certain fail-safe hidden danger;
(3) installation and removal of sensor self are inconvenient;
(4) must install before GIS device inflation, or require that GIS flange bolt leaves the length of enough installing jig, install dumb;
Therefore, the installation of GIS on-line monitoring system sensor needs the erecting device that a kind of structure is simple, flexible for installation, convenient and practical, security reliability is high.
Summary of the invention
The object of this invention is to provide a kind of GIS on-line monitoring system mounting frame for sensor, this apparatus structure is simple, flexible for installation, convenient and practical, security reliability is high.
For achieving the above object, the present invention is achieved through the following technical solutions:
GIS office is placed on line monitoring sensor mounting bracket, it is characterized in that, comprise end cap, base, side plate, spring, base is that cuboid central upper portion is provided with cylindrical geometry entirety, middle part is through hole, the top of base is provided with end cap and adopts screw thread in mating connection, and cover internal is provided with spring, and the both sides of base are provided with side plate.
Described base and side plate with bolts.
Described base side is provided with preformed hole.
Described side plate is arc, be provided with the flange bolt hole, the jackscrew bolt that match with flange bolt, and top is provided with the groove matched with base preformed hole.
Described end cap, base, side plate material are the high-strength aluminum alloy of surface through oxidation processes.
Described spring materials is stainless steel.
Compared with prior art, advantage of the present invention is:
This device (1) structure is simple, makes easily, with short production cycle, can producing in serial form; (2) flexible for installation, all can install after the inflation of GIS integral device can be realized, not limit by installation environment; (3) convenient and practical, only sensor need be put into base intracavity, no longer need other instrument can complete installation to sensor; Base preformed hole is also for the sensor of wire transmission is provided convenience condition; (4) security reliability is high, and jackscrew bolt steps up at flange both sides mounting bracket by making side plate, also regulates by side plate, base connecting bolt appropriateness the disc insulator adapting to different-thickness; Spring achieves sensor probe and contacts and protect sensor not by rigid extruding with the effective of disc insulator; Improve the reliability of integral device.
Accompanying drawing explanation
Fig. 1 is the structural representation that GIS office is placed on line monitoring sensor mounting bracket.
Fig. 2 is the A-A view that GIS office is placed on line monitoring sensor mounting bracket.
Fig. 3 is the top view that GIS office is placed on line monitoring sensor mounting bracket.
In Fig. 1, Fig. 2, Fig. 3: 1-end cap 2-spring 3-base 4-sensor 5-side plate 6-jackscrew bolt 7-flange bolt 8-disc insulator 9-flange 10-screw thread 11-sensor wire interface 12-base preformed hole 13-sensor probe 14-connecting bolt 15-side plate groove 16-flange bolt hole
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
See Fig. 1, Fig. 2, Fig. 3, GIS office is placed on line monitoring sensor mounting bracket, comprise end cap 1, base 3, side plate 5, spring 2, base 3 is overall for cuboid central upper portion is provided with cylindrical geometry, middle part is through hole, the top of base 3 is provided with end cap 1 and in mating connection by screw thread 10, end cap 1 inside is provided with spring 2, the both sides of base 3 are provided with side plate 5, base 3 is connected by connecting bolt 14 with side plate 5, base 3 side is provided with base preformed hole 12, side plate 5 is arc, be provided with the flange bolt hole 16 matched with flange bolt 7, jackscrew bolt 6, and top is provided with the side plate groove 15 matched with base preformed hole 12, end cap 1, base 3, side plate 5 material is high-strength aluminum alloy, spring 2 material is stainless steel.
In embodiment, first base 3 side is connected with side plate 5 connecting bolt 14, side plate 5 flange bolt hole 16 be connected with base 3 is passed flange bolt 7; Then sensor 4 is put in the inner chamber of base 3, makes sensor 4 be arranged at disc insulator 8 top; Again the flange bolt hole 16 of another block side plate 5 is passed opposite side flange bolt 7, be connected with base 3 connecting bolt 14, then tighten the jackscrew bolt 6 of two blocks of side plates 5, make base 3 and side plate 5 be fixed on the flange 9 of disc insulator 8 both sides; Finally buckle on the base 3 by the end cap 1 being provided with spring 2, threaded together screw thread 10, spring 2 not only to have protected sensor 4 not by rigid extruding makes sensor 4 effectively contact with disc insulator 8, so namely completes the installation that GIS office is placed on line monitoring sensor 4.
If there are the needs of more emat sensor 4, only need turn on the screw thread 10 of end cap 1, take out sensor 4; Because jackscrew bolt 6 withstands on flange 9, instead of be connected with flange 9, so this device all can be installed before and after the inflation of GIS integral device, and without potential safety hazards such as gas leakage; This device have employed non-magnet_conductible material and makes, and effectively prevent because of eddy-current loss, magnetic hystersis loss and the defects such as heating; If sensor 4 is wire transmission mode, then transmission cable is connected directly to sensor wire interface 11 by corresponding side plate groove 15 and base preformed hole 12, and the wire transmission for sensor 4 is provided convenience condition.
Claims (1)
1.GIS office is placed on line monitoring sensor mounting bracket, it is characterized in that, comprise end cap, base, side plate, spring, base is that cuboid central upper portion is provided with cylindrical geometry entirety, it is through hole in the middle part of cylinder, described base side is provided with preformed hole, the top of base is provided with end cap and adopts screw thread in mating connection, cover internal is provided with spring, sensor is put in the inner chamber of base, and between spring and disc insulator, threaded together screw thread can make spring realize not only protecting sensor not by rigid extruding but also sensor effectively being contacted with disc insulator, the both sides of base are provided with side plate, described base and side plate with bolts, described side plate is arc, be provided with the flange bolt hole matched with flange bolt and the jackscrew bolt withstood on flange, and top is provided with the groove matched with base preformed hole, described end cap, base, side plate material are the high-strength aluminum alloy of surface through oxidation processes, if sensor is wire transmission mode, then transmission cable is connected directly to sensor wire interface by corresponding side plate groove and base preformed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110104769.4A CN102288789B (en) | 2011-04-25 | 2011-04-25 | Mounting bracket for online monitoring sensor of GIS (geographic information system) partial discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110104769.4A CN102288789B (en) | 2011-04-25 | 2011-04-25 | Mounting bracket for online monitoring sensor of GIS (geographic information system) partial discharge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102288789A CN102288789A (en) | 2011-12-21 |
| CN102288789B true CN102288789B (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110104769.4A Active CN102288789B (en) | 2011-04-25 | 2011-04-25 | Mounting bracket for online monitoring sensor of GIS (geographic information system) partial discharge |
Country Status (1)
| Country | Link |
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| CN (1) | CN102288789B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3123569A1 (en) * | 2012-03-15 | 2013-09-19 | Fisher & Paykel Healthcare Limited | Respiratory gas humidification system |
| CA3176652A1 (en) * | 2013-09-13 | 2015-03-19 | Fisher And Paykel Healthcare Limited | Circuit connector for a humidification system |
| CN104122435B (en) * | 2014-06-30 | 2018-09-04 | 许继（厦门）智能电力设备股份有限公司 | A kind of electrification in high voltage detection device |
| CN105137132B (en) * | 2015-09-28 | 2018-05-15 | 国网浙江省电力公司丽水供电公司 | Protection monitors stent and in-service monitoring method with fuse outside high-voltage capacitor |
| CN109471001A (en) * | 2018-08-13 | 2019-03-15 | 国家电网有限公司 | A kind of GIS partial discharge detection device and method |
| CN110133329B (en) * | 2019-05-10 | 2021-10-01 | 江苏塔菲尔新能源科技股份有限公司 | Test fixture |
| CN112712942B (en) * | 2020-12-14 | 2022-07-05 | 平高集团有限公司 | Insulator assembly and high-voltage switch equipment using same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201788196U (en) * | 2010-05-20 | 2011-04-06 | 北京兴泰学成仪器有限公司 | Fixing device for acoustic emission sensor |
| CN202025025U (en) * | 2011-04-25 | 2011-11-02 | 辽宁省电力有限公司鞍山供电公司 | Mounting frame for GIS PD on-line monitoring sensor |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4744474B2 (en) * | 2007-04-17 | 2011-08-10 | 昭和電線ケーブルシステム株式会社 | Test terminal for bushing |
| CN201628740U (en) * | 2010-03-19 | 2010-11-10 | 深圳市良源通科技有限公司 | Flange mounting type voltage sensor |
| CN201673176U (en) * | 2010-04-29 | 2010-12-15 | 山东电力集团公司济南供电公司 | Sensor fixing device |
-
2011
- 2011-04-25 CN CN201110104769.4A patent/CN102288789B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201788196U (en) * | 2010-05-20 | 2011-04-06 | 北京兴泰学成仪器有限公司 | Fixing device for acoustic emission sensor |
| CN202025025U (en) * | 2011-04-25 | 2011-11-02 | 辽宁省电力有限公司鞍山供电公司 | Mounting frame for GIS PD on-line monitoring sensor |
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| Publication number | Publication date |
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| CN102288789A (en) | 2011-12-21 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Effective date: 20121022 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20121022 Address after: 114002 Anshan South Road, Tiedong District, Liaoning, Shengli Road, No. 33 Applicant after: Anshan Power Supply Company, Liaoning Electric Power Co., Ltd. Applicant after: State Grid Corporation of China Address before: 114002 Anshan South Road, Tiedong District, Liaoning, Shengli Road, No. 33 Applicant before: Anshan Power Supply Company, Liaoning Electric Power Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |