CN203013562U - Fish eye type adjustable switch-on/off indicator - Google Patents
Fish eye type adjustable switch-on/off indicator Download PDFInfo
- Publication number
- CN203013562U CN203013562U CN201220481939.0U CN201220481939U CN203013562U CN 203013562 U CN203013562 U CN 203013562U CN 201220481939 U CN201220481939 U CN 201220481939U CN 203013562 U CN203013562 U CN 203013562U
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- China
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- base
- indicator
- switch
- fish eye
- type adjustable
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- Expired - Lifetime
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Abstract
The utility model discloses a fish eye type adjustable switch-on/off indicator, comprising a base having a convex spherical surface and a spherical cover casing correspondingly covered outside the base, wherein the spherical cover casing is provided with a transparent observation window and a non-transparent shadow portion; at least two indication boards with being printed with an ''off'' or ''on'' mark respectively corresponding to the transparent observation window and the non-transparent shadow portion of the spherical cover casing are arranged in the spherical cover casing; and each indication board respectively extends along the spherical surface of the base and is fixed on the spherical surface of the base via a fastener corresponding to the switch-on/off position of a high voltage switch. The fish eye type adjustable switch-on/off indicator provided by the utility model is simple in structure and convenient in installation, compensates errors caused by tolerance clearance of the transmission mechanism, reduces the equipment debugging times, and improves the equipment assembly and debugging efficiency, so that the high voltage switching equipment is safer and more reliable.
Description
Technical field
The utility model relates to the switch-on/off indicator that uses on a kind of high-voltage switch gear.
Background technology
Isolation switch and the grounding switch quantity used in switchgear (GIS) more than domestic 110KV are many, and because the volume ratio of switch own is larger, therefore each isolation switch or grounding switch are also larger at major loop and grounded circuit distributing position spacing, cause the switch-on/off indicator apart from each other that connects on major loop and grounded circuit, and also have larger difference in height between each switch-on/off indicator.Can learn accurately by switch-on/off indicator the operating state of equipment for convenience of operating personnel, the observer generally adopted a kind of " flake " formula deciliter indicating device in existing switchgear (GIS), so that can see the actual displayed state of deciliter indicating device in different positions.As disclosed in Chinese patent open file CN201282045Y a kind of on high-voltage switch gear minute, co-bit puts indicating mechanism, switch-on/off indicator in this indicating mechanism comprises the coaxial base that is assemblied in the end part of driving shaft that moves with high-voltage switch synchronous, base outer surface is provided with the sphere of evagination, be printed on " divide ", " close " printed words corresponding with high-voltage switch gear divide-shut brake position on sphere, be provided with spherical case at base outer cover, case is provided with transparent part and the dash area that corresponding high-voltage switch gear divide-shut brake position can correspondingly show " dividing ", " closing " printed words.
but because the GIS equipment volume is larger, the transmission distance is longer, and transmission mechanism is because of processing, the factors such as assembling and wearing and tearing cause and have fit clearance in transmission mechanism, this switch-on/off indicator is in the Installation and Debugging process of equipment or after the generation wearing and tearing that work long hours, can cause in deciliter indication lock indicating device " dividing " because of the existence of transmission mechanism fit clearance, " closing " printed words shows crooked in the transparent windows of case, there are deviation in the actual working state of GIS equipment and the opening and closing state in switch-on/off indicator between showing, make operating personnel can't learn according to switch-on/off indicator the accurate operating state of GIS equipment, need to again debug equipment, affect efficiency of assembling and the dependability of equipment.
The utility model content
The purpose of this utility model is: a kind of fish eye type adjustable switch-on/off indicator is provided, shows inaccurate problem to solve existing switch-on/off indicator because of the opening and closing state that fit clearance in transmission mechanism causes.
The technical solution of the utility model is: a kind of fish eye type adjustable switch-on/off indicator, comprise base and the corresponding outer spherical case of base that is located at evagination sphere, be provided with transparent observation window and opaque dash area on spherical case, also comprise at least two respectively with spherical case on transparent windows and the dash area position corresponding minute, the combined floodgate direction board, each direction board extends and the divide-shut brake position of corresponding high-voltage switch gear is fixed on the sphere of base with securing member along the spherical surface of base respectively.
Described minute, combined floodgate direction board are comprised of the circular brace that is 180 ° of symmetrically arranged two fanning strips and be connected between two fanning strips, circular brace center at two direction boards offers respectively central through hole, bolt or the screw of this two direction board by being arranged in its central through hole intersects stacked being arranged in the radial screw bore that base sphere centre correspondence offers, corresponding two transparent windows and two dash areas that are 180 ° of symmetries that are provided with on described spherical case.
Described each direction board is riveted on the sphere that is fixed on base by limiting rivet.
in fish eye type adjustable switch-on/off indicator of the present utility model with " dividing " of corresponding high-voltage switch gear divide-shut brake, " closing " printed words is printed on respectively along on the direction board of base sphere extension, after the complete one-tenth of high-voltage switch gear body debugging, to indicate respectively the direction board of separating brake and combined floodgate to be fixed on the base sphere according to the reality deciliter position of high-voltage switch gear again, thereby make the operating state of switch-on/off indicator demonstration place accurately high-voltage switch gear, it is simple in structure, easy for installation, made up the error that the transmission mechanism fit clearance forms, reduced the debugging number of times of equipment, improved the assembling and setting efficient of equipment, make high voltage switchgear more safe, reliably.
Description of drawings
Fig. 1 is the front view of the utility model fish eye type adjustable switch-on/off indicator specific embodiment;
Fig. 2 is the A-A cutaway view (having omitted case in figure) in Fig. 1;
Fig. 3 is the structural representation of Fig. 1 indicating board.
Embodiment
The specific embodiment of fish eye type adjustable switch-on/off indicator of the present utility model as shown in Figure 1 and Figure 2, it mainly is used for the coaxial case 6 that is connected to the base 1 of end part of driving shaft and is located at outside base 1 by one and forms, base 1 and case 6 are the spherical structure of evagination, and are the two fan-shaped observation windows 7 that are provided with of 180 ° of symmetries on case 6.Base 1 still adopts prior art with the structure of case 6, can referring to Chinese patent open file CN201282045Y, repeat no more herein.the utility model be the sphere centre of base 1 radially offer screwed hole, and separately be provided with the direction board 2 that the corresponding high-voltage switch gear divide-shut brakes of two difference arrange on the sphere of base 1, 3, these two direction boards 2, 3 all extend along the spherical surface of base 1, take the direction board 2 of its indicating high-voltage switch gear gate-dividing state as example, as shown in Figure 3, it is by being 180 ° of symmetrically arranged two fanning strips 21, 22 and one be connected to two fanning strips 21, circular brace 20 between 22 forms, offer through hole 23 at the center of circular brace 20, at two fanning strips 21, on 22, the position of corresponding two observation windows 7 is printed with " dividing " printed words.In like manner, on two fanning strips of the direction board 3 of another indication high-voltage switch gear closing position, the position of corresponding two observation windows 7 is printed with respectively " closing " printed words.
first with two direction boards 2, 3 stack together and pass two direction boards 2 with screw 4 afterwards, 3 central through hole is arranged in the screwed hole of base 1 sphere centre, before screw 4 is not tightened, two direction boards 2, 3 all can rotate around screw 5, after the debugging of the transmission mechanism in the high-voltage switch gear body is complete, two direction boards 2 are rotated respectively in actual divide-shut brake position according to the high-voltage switch gear body, 3, make and be printed with " dividing ", " close " two direction boards 2 of printed words, 3 is corresponding one by one with the divide-shut brake position of high-voltage switch gear, then tighten screw 4 with two direction boards 2, 3 position is fixed, at last with two direction boards 2, 3 edge is fixing with itself and base 1 riveted joint with limiting rivet 5, to prevent two direction boards 2, 3 produce deflection.
Adopt this fish eye type adjustable switch-on/off indicator, greatly reduce the workman to the turnover rate repeatedly of debugging number of times and the parts of product, improved the efficiency of assembling of equipment; Secondly, this fish eye type adjustable switch-on/off indicator can make up the opposite effects that in the high-voltage switch gear body, alternate loss brings, and improves user's satisfaction; And fish eye type adjustable switch-on/off indicator can directly eliminate before deciliter indicating device locate useless rate, save cost annual 10000 yuan of left and right; It can also reduce workman's service rate and working hour expense, the travel charge of in-situ processing in addition, can save again a large amount of after-sale service funds.
Claims (3)
1. fish eye type adjustable switch-on/off indicator, comprise base and the corresponding outer spherical case of base that is located at evagination sphere, be provided with transparent observation window and opaque dash area on spherical case, it is characterized in that, also comprise at least two respectively with spherical case on transparent windows and the dash area position corresponding minute, the combined floodgate direction board, each direction board extends and the divide-shut brake position of corresponding high-voltage switch gear is fixed on the sphere of base with securing member along the spherical surface of base respectively.
2. fish eye type adjustable switch-on/off indicator according to claim 1, it is characterized in that, described minute, combined floodgate direction board are comprised of the circular brace that is 180 ° of symmetrically arranged two fanning strips and be connected between two fanning strips, circular brace center at two direction boards offers respectively central through hole, bolt or the screw of this two direction board by being arranged in its central through hole intersects stacked being arranged in the radial screw bore that base sphere centre correspondence offers, corresponding two transparent windows and two dash areas that are 180 ° of symmetries that are provided with on described spherical case.
3. fish eye type adjustable switch-on/off indicator according to claim 1 and 2, is characterized in that, described each direction board is riveted on the sphere that is fixed on base by limiting rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220481939.0U CN203013562U (en) | 2012-09-20 | 2012-09-20 | Fish eye type adjustable switch-on/off indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220481939.0U CN203013562U (en) | 2012-09-20 | 2012-09-20 | Fish eye type adjustable switch-on/off indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203013562U true CN203013562U (en) | 2013-06-19 |
Family
ID=48605129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220481939.0U Expired - Lifetime CN203013562U (en) | 2012-09-20 | 2012-09-20 | Fish eye type adjustable switch-on/off indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203013562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114188169A (en) * | 2021-11-11 | 2022-03-15 | 国网江苏省电力有限公司技能培训中心 | GIS switch position transmission device |
-
2012
- 2012-09-20 CN CN201220481939.0U patent/CN203013562U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114188169A (en) * | 2021-11-11 | 2022-03-15 | 国网江苏省电力有限公司技能培训中心 | GIS switch position transmission device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |
|
| CX01 | Expiry of patent term |