CN203301041U - Horizontal displacement monitoring device of sulfur hexafluoride closed composite apparatus - Google Patents
Horizontal displacement monitoring device of sulfur hexafluoride closed composite apparatus Download PDFInfo
- Publication number
- CN203301041U CN203301041U CN2013202956561U CN201320295656U CN203301041U CN 203301041 U CN203301041 U CN 203301041U CN 2013202956561 U CN2013202956561 U CN 2013202956561U CN 201320295656 U CN201320295656 U CN 201320295656U CN 203301041 U CN203301041 U CN 203301041U
- Authority
- CN
- China
- Prior art keywords
- sulfur hexafluoride
- electrical appliance
- combined electrical
- composite apparatus
- closed composite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910018503 SF6 Inorganic materials 0.000 title claims abstract description 37
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 229960000909 sulfur hexafluoride Drugs 0.000 title claims abstract description 36
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 23
- 238000012806 monitoring device Methods 0.000 title claims abstract description 12
- 239000002131 composite material Substances 0.000 title abstract 8
- 238000012423 maintenance Methods 0.000 abstract description 5
- 239000000956 alloy Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
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- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The utility model discloses a horizontal displacement monitoring device of a sulfur hexafluoride closed composite apparatus. The problem that the existing maintenance manner cannot be used for accurately and timely mastering the telescopic range of the switch of the sulfur hexafluoride closed composite apparatus is solved. The horizontal displacement monitoring device comprises a gas chamber (1) of the sulfur hexafluoride closed composite apparatus, the gas chamber (1) of the sulfur hexafluoride closed composite apparatus is connected with the left end of a telescopic joint (3) of the sulfur hexafluoride closed composite apparatus through a left flanged disc (2), the right end of the telescopic joint (3) of the sulfur hexafluoride closed composite apparatus is connected with a busbar shell (4) through a right flange, an L-shaped bracket (5) is fixedly arranged on the gas chamber (1) of the sulfur hexafluoride closed composite apparatus, a screw hole (7) is formed in the vertical plate of the L-shaped bracket (5), a door-shaped calibration frame (10) is fixedly arranged on the busbar shell (4), a rectangular displacement scale (9) is connected at the right end of a lead screw (8), the left end of the lead screw (8) is connected with the screw hole (7), and the displacement scale (9) connected at the right end of the lead screw (8) is arranged in the door-shaped calibration frame (10).
Description
Technical field
The utility model relates to a kind of horizontal displacement monitoring device, particularly a kind of horizontal displacement monitoring device of sulfur hexafluoride enclosed combined electrical appliance switch.
Background technology
In recent years, sulfur hexafluoride enclosed combined electrical appliance switch (GIS), with its good insulation preformance; the advantage that floor space is little; in electric power system, obtained application widely, but transport inspection maintenance technology means, relatively lagged behind, due to variation of ambient temperature; displacement unevenly often can occur in GIS equipment; cause connection bus and expansion joint to break away from, or disc insulator ring flange screw cracking, the SF6 Leakage Gas caused; cause the operational outfit electric discharge, thereby cause the accident of transformer station's large-area power-cuts.Existing maintenance service only depends on patrol officer's periodic measurement, cause is changed by the patrol officer or is measured the Different Effects of starting point, can't in time accurately grasp the flexible scope of sulfur hexafluoride enclosed combined electrical appliance switch, in time regulate the size range of bus telescoping joint, affected the stable operation of GIS equipment.
Summary of the invention
The invention provides a kind of sulfur hexafluoride enclosed combined electrical appliance horizontal displacement monitoring device, solved the technical problem that existing maintenance service can't in time accurately be grasped the flexible scope of sulfur hexafluoride enclosed combined electrical appliance switch.
a kind of sulfur hexafluoride enclosed combined electrical appliance horizontal displacement monitoring device, comprise the sulfur hexafluoride enclosed combined electrical appliance air chamber, the sulfur hexafluoride enclosed combined electrical appliance air chamber is connected with the left end of sulfur hexafluoride enclosed combined electrical appliance expansion joint by left flange plate, the right-hand member of sulfur hexafluoride enclosed combined electrical appliance expansion joint is connected with the bus housing by right flange, on the sulfur hexafluoride enclosed combined electrical appliance air chamber, be fixedly installed L bracket, on the riser of L bracket, be provided with screw, on the bus housing, be fixedly installed a font calibrating jig, right-hand member at leading screw is connected with rectangular displacement scale, the left end of leading screw is together with screw is screwed onto, the displacement scale that the right-hand member of leading screw connects is arranged in a font calibrating jig.
L bracket links together by set bolt and sulfur hexafluoride enclosed combined electrical appliance air chamber.
The present invention is installed on GIS equipment expansion joint position, can the displacement of directly monitoring equipment level, in time scent a hidden danger, stop the POWER SYSTEM EMERGENCY of therefore bringing and stop transport, member all adopts stainless steel alloy material to make, and self coefficient of dilatation is minimum, has simple installation, non-maintaining, measure accurately, be convenient to the advantage of observing and recording.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
a kind of sulfur hexafluoride enclosed combined electrical appliance horizontal displacement monitoring device, comprise sulfur hexafluoride enclosed combined electrical appliance air chamber 1, sulfur hexafluoride enclosed combined electrical appliance air chamber 1 is connected with the left end of sulfur hexafluoride enclosed combined electrical appliance expansion joint 3 by left flange plate 2, the right-hand member of sulfur hexafluoride enclosed combined electrical appliance expansion joint 3 is connected with bus housing 4 by right flange, on sulfur hexafluoride enclosed combined electrical appliance air chamber 1, be fixedly installed L bracket 5, on the riser of L bracket 5, be provided with screw 7, on bus housing 4, be fixedly installed a font calibrating jig 10, right-hand member at leading screw 8 is connected with rectangular displacement scale 9, the left end of leading screw 8 is together with screw 7 is screwed onto, the displacement scale 9 that the right-hand member of leading screw 8 connects is arranged in a font calibrating jig 10.
L bracket 5 links together by set bolt 6 and sulfur hexafluoride enclosed combined electrical appliance air chamber 1.
Each parts of the present invention all adopt the minimum stainless steel of the coefficient of expansion to make, can effectively avoid the error that expands and cause because of scale itself, especially the displacement scale adopts the firm material of alloy, phosphorus content 0.9% to 1.5%, make the residual stress of scale be reduced to minimum, ensure precisive, be not subjected to external environment influence.
By L bracket 5 and the leading screw 8 of fixed terminal, monitoring device is fixed in to GIS bus telescoping joint upper, but fine adjustment, and coordinate with apparatus body, accurately monitor bus displacement situation, facilitate operation maintenance personnel observation, record, meet on-the-spot actual needs.
Claims (2)
1. sulfur hexafluoride enclosed combined electrical appliance horizontal displacement monitoring device, comprise sulfur hexafluoride enclosed combined electrical appliance air chamber (1), sulfur hexafluoride enclosed combined electrical appliance air chamber (1) is connected with the left end of sulfur hexafluoride enclosed combined electrical appliance expansion joint (3) by left flange plate (2), the right-hand member of sulfur hexafluoride enclosed combined electrical appliance expansion joint (3) is connected with bus housing (4) by right flange, it is characterized in that, on sulfur hexafluoride enclosed combined electrical appliance air chamber (1), be fixedly installed L bracket (5), on the riser of L bracket (5), be provided with screw (7), on bus housing (4), be fixedly installed a font calibrating jig (10), right-hand member at leading screw (8) is connected with rectangular displacement scale (9), the left end of leading screw (8) is together with screw (7) is screwed onto, the displacement scale (9) that the right-hand member of leading screw (8) connects is arranged in a font calibrating jig (10).
2. a kind of sulfur hexafluoride enclosed combined electrical appliance horizontal displacement monitoring device according to claim 1, is characterized in that, L bracket (5) links together by set bolt (6) and sulfur hexafluoride enclosed combined electrical appliance air chamber (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013202956561U CN203301041U (en) | 2013-05-28 | 2013-05-28 | Horizontal displacement monitoring device of sulfur hexafluoride closed composite apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013202956561U CN203301041U (en) | 2013-05-28 | 2013-05-28 | Horizontal displacement monitoring device of sulfur hexafluoride closed composite apparatus |
Publications (1)
Publication Number | Publication Date |
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CN203301041U true CN203301041U (en) | 2013-11-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2013202956561U Expired - Fee Related CN203301041U (en) | 2013-05-28 | 2013-05-28 | Horizontal displacement monitoring device of sulfur hexafluoride closed composite apparatus |
Country Status (1)
Country | Link |
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CN (1) | CN203301041U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107819294A (en) * | 2017-11-23 | 2018-03-20 | 国网河南省电力公司检修公司 | A kind of transformer station GIS telescopic joint displacement detection systems |
-
2013
- 2013-05-28 CN CN2013202956561U patent/CN203301041U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107819294A (en) * | 2017-11-23 | 2018-03-20 | 国网河南省电力公司检修公司 | A kind of transformer station GIS telescopic joint displacement detection systems |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20180528 |