CN204228164U - A kind of target checking static contact centre deviation - Google Patents
A kind of target checking static contact centre deviation Download PDFInfo
- Publication number
- CN204228164U CN204228164U CN201420678188.0U CN201420678188U CN204228164U CN 204228164 U CN204228164 U CN 204228164U CN 201420678188 U CN201420678188 U CN 201420678188U CN 204228164 U CN204228164 U CN 204228164U
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- CN
- China
- Prior art keywords
- static contact
- cross
- target
- target plate
- end cap
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- 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
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of target checking static contact centre deviation, it is characterized in that: comprise end cap (1), centering cross target plate (2); Described centering cross target plate (2) is carved with cross mark, and with the center of cross mark for the center of circle respectively with 1mm, 2mm, 3mm, 4mm, 5mm for radius is carved with concentric circles; Described centering cross target plate (2) installation by adhering is on end cap (1).The utility model structure is simple, is easy to operation, has practical value.
Description
Technical field
The utility model relates to measurement, specifically a kind of target checking static contact centre deviation.
Background technology
When checking the centering of the moving contact of isolating switch and the static contact of middle-placed switch cabinet, after normally isolating switch being advanced middle-placed switch cabinet, after isolating switch pull-out middle-placed switch cabinet, observing moving contact and on static contact, leaving abrasion mark to estimate the situation of centering.
Current isolating switch advances middle-placed switch cabinet, examine to observe and estimate that the situation of centering has following defect: 1, because static contact fills contact box is inner, contact box is darker, static contact is handed over short, and static contact is hollow, datum mark is not easily located, and therefore cannot carry out alignment deviation by ruler and general measure work and accurately measure; 2, on static contact, leave abrasion mark unintelligible for moving contact, and therefore alignment deviation direction ratio is fuzzyyer.
Summary of the invention
The purpose of this utility model is to provide a kind of target checking static contact centre deviation,
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of target checking static contact centre deviation, comprising: end cap, centering cross target plate; Described end cap mates with checked static contact;
Described centering cross target plate is carved with cross mark, as deviation quadrant, respectively with 1mm, 2mm, 3mm, 4mm, 5mm for radius carves concentric circles, centering cross target plate installation by adhering is on end cap.
When the target of inspection static contact centre deviation of the present utility model uses, be sleeved on the static contact of middle-placed switch cabinet, ensure the dead in line of static contact and target, the cross groove of all targets is level, and simulation handcart advances the breaker chamber of middle-placed switch cabinet.Evenly firmly rotate clockwise crank handle, when boring bar soon close to cross centering plate on target, slow shake simulation handcart, shake is stopped after target encountered by cone bar, look at whether each cone bar all leaves a trace on the cross centering plate of target, the length of adjustment cone bar, until encounter the cross centering plate on target.Rotate counterclockwise crank handle, simulation handcart pull-out middle-placed switch cabinet, observe impression on each cross centering plate and drop in that circle, and intuitively estimate alignment deviation.Measure the distance between each impression again.
Adopt the utility model can solve because static contact is contained in the distance cannot directly measured in contact box between each static contact, and the problem of the position deviation of the relative handcart guide rail of static contact.Meanwhile, the utility model structure is simple, is easy to operation, has practical value.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic diagram of centering cross target plate of the present utility model;
In figure: 1-end cap; 2-centering cross target plate.
Embodiment
As shown in Figure 1, a kind of target checking static contact centre deviation, comprising: end cap 1, centering cross target plate 2.End cap 1 mates with checked static contact; As shown in Figure 2, centering cross target plate 2 is carved with cross mark, as deviation quadrant, respectively with 1mm, 2mm, 3mm, 4mm, 5mm for radius carves concentric circles, as directly observe inclined extent.Centering cross target plate 2 installation by adhering is on end cap 1.
Claims (1)
1. check a target for static contact centre deviation, it is characterized in that: comprise end cap (1), centering cross target plate (2); Described centering cross target plate (2) is carved with cross mark, and with the center of cross mark for the center of circle respectively with 1mm, 2mm, 3mm, 4mm, 5mm for radius is carved with concentric circles; Described centering cross target plate (2) installation by adhering is on end cap (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420678188.0U CN204228164U (en) | 2014-11-14 | 2014-11-14 | A kind of target checking static contact centre deviation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420678188.0U CN204228164U (en) | 2014-11-14 | 2014-11-14 | A kind of target checking static contact centre deviation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204228164U true CN204228164U (en) | 2015-03-25 |
Family
ID=52926247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420678188.0U Expired - Fee Related CN204228164U (en) | 2014-11-14 | 2014-11-14 | A kind of target checking static contact centre deviation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204228164U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107348629A (en) * | 2017-02-24 | 2017-11-17 | 高继新 | A kind of wisdom badge for being easy to wear and fixing device |
| CN107424653A (en) * | 2017-07-31 | 2017-12-01 | 中国工程物理研究院激光聚变研究中心 | Beam target coupling aimed positioning system and localization method with multiterminal injection target |
| CN107687806A (en) * | 2017-09-11 | 2018-02-13 | 中国石油天然气集团公司 | Oil pumping machine crank scissors difference measuring device and its application method |
| CN108092168A (en) * | 2017-12-20 | 2018-05-29 | 广州供电局有限公司 | For the verifying attachment and the method for inspection of withdraw-type switch cabinet |
| CN114623778A (en) * | 2022-03-11 | 2022-06-14 | 天津平高智能电气有限公司 | Vacuum circuit breaker cabinet detection mechanism |
| CN107687806B (en) * | 2017-09-11 | 2024-06-04 | 中国石油天然气集团公司 | Crank and shear difference measuring device of pumping unit and using method thereof |
-
2014
- 2014-11-14 CN CN201420678188.0U patent/CN204228164U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107348629A (en) * | 2017-02-24 | 2017-11-17 | 高继新 | A kind of wisdom badge for being easy to wear and fixing device |
| CN107348629B (en) * | 2017-02-24 | 2023-05-05 | 青岛天眼物联科技有限公司 | Intelligent badge and fixing device convenient to wear |
| CN107424653A (en) * | 2017-07-31 | 2017-12-01 | 中国工程物理研究院激光聚变研究中心 | Beam target coupling aimed positioning system and localization method with multiterminal injection target |
| CN107424653B (en) * | 2017-07-31 | 2023-06-13 | 中国工程物理研究院激光聚变研究中心 | Beam target coupling aiming positioning system with multi-end injection target and positioning method |
| CN107687806A (en) * | 2017-09-11 | 2018-02-13 | 中国石油天然气集团公司 | Oil pumping machine crank scissors difference measuring device and its application method |
| CN107687806B (en) * | 2017-09-11 | 2024-06-04 | 中国石油天然气集团公司 | Crank and shear difference measuring device of pumping unit and using method thereof |
| CN108092168A (en) * | 2017-12-20 | 2018-05-29 | 广州供电局有限公司 | For the verifying attachment and the method for inspection of withdraw-type switch cabinet |
| CN108092168B (en) * | 2017-12-20 | 2024-03-01 | 广东电网有限责任公司广州供电局 | Inspection device and inspection method for movable switch cabinet |
| CN114623778A (en) * | 2022-03-11 | 2022-06-14 | 天津平高智能电气有限公司 | Vacuum circuit breaker cabinet detection mechanism |
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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: 20150325 Termination date: 20171114 |