CN203521960U - Central-positioned switch chassis maintaining device - Google Patents
Central-positioned switch chassis maintaining device Download PDFInfo
- Publication number
- CN203521960U CN203521960U CN201320547843.4U CN201320547843U CN203521960U CN 203521960 U CN203521960 U CN 203521960U CN 201320547843 U CN201320547843 U CN 201320547843U CN 203521960 U CN203521960 U CN 203521960U
- Authority
- CN
- China
- Prior art keywords
- middle switch
- central
- mobile device
- examination
- support plate
- 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
- 239000007769 metal material Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 8
- 230000003028 elevating effect Effects 0.000 abstract 3
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 1
- 208000012802 recumbency Diseases 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a central-positioned switch chassis maintaining device composed of a mobile device, a supporting plate, elevating devices, a supporting bench, positioning and locking devices, hinge pins and compression bolts. The supporting bench is arranged on the mobile device, the supporting plate is arranged between the mobile device and the supporting bench, the elevating devices are arranged on the supporting plate, and the positioning and locking devices are fixedly arranged on the supporting plate. As the elevating devices are in hydraulic or pneumatic structures, a central-positioned switch keeps steadier when being lifted; as the hinge pins are employed, the central-positioned switch can be conveniently overturned; as spacing objects and anti-overturning blocks are employed, the central-positioned switch can be accurately positioned on the supporting plate and does not fall down; as the positioning and locking devices are employed, adjustment can be carried out according to maintenance holes remained by various central-positioned switches; and as the central-positioned switch chassis maintaining device is reasonable in structure, and is convenient to use and operate, the central-positioned switch chassis maintaining device has great practical and popularization values.
Description
Technical field
The utility model relates to the device that power industry is overhauled power equipment, specifically a kind of middle switch chassis apparatus for examination and repair.
Background technology
Through retrieving relevant patent documentation, not yet retrieve a kind of middle switch chassis apparatus for examination and repair identical with the utility model structure at present.The 10KV of existing power industry, 20KV switch cubicle generally adopts middle switch, the maintenance of in use switch need to being sling when middle switch breaks down, because switch is heavier, conventionally with gin pole, lift by crane, the personnel's recumbency that needs repairing when switch chassis goes wrong keeps in repair bottom, in whole maintenance process, waste time and energy, and it is very dangerous that maintenance personal lies in the beneath maintenance of weight, progress and the personal safety of maintenance have been had a strong impact on, so be necessary to develop a kind of apparatus for examination and repair, middle switch is keeped in repair fast and safely, the social influence that shortening produces because interruption duration is long.
Summary of the invention
The purpose of this utility model be to provide a kind of have easy for operation, and simple in structure, safe and reliable a kind of middle switch chassis apparatus for examination and repair.
Technical characterictic of the present utility model is: at a kind of middle switch chassis apparatus for examination and repair of considering to be designed on safe and reliable basis easy to use to be comprised of mobile device, support plate, lowering or hoisting gear, supporting station, positioning and locking device, bearing pin, hold-down bolt, on mobile device, be provided with brace table, between mobile device and brace table, be provided with support plate; Lowering or hoisting gear is arranged on support plate, and positioning and locking device is packed on support plate, for the axial and radial location to support plate, locks; Described hold-down bolt is for the axial location to bearing pin.
Described mobile device is comprised of support body, roller, and roller is a universal rolling wheel, is convenient to accurately apparatus for examination and repair be moved to before middle switch.
Described lowering or hoisting gear is that an employing is surged or the lifting body of pneumatic structure form.
Described supporting station is comprised of platen, limit body, overturning-preventing piece, and platen is made by metal material, and its size arranges according to middle switch bottom surface size; Limit body is for the axial location after middle switch is pulled out; Overturning-preventing piece is for pulling out at middle switch a kind of device that rear defence on-slip goes out platen.
Described hold-down bolt is for the axial location locking to bearing pin.
During use, according to the middle switch chassis size breaking down, choose suitable brace table, and by set bolt, brace table is packed on mobile device, promote mobile device to the dead ahead of switch, switch is drawn out to supporting station, under the effect of limit body and overturning-preventing piece, switch will be parked in supporting station stably, according to the position of the manhole of switch two sides, move support plate, under effect at positioning and locking device when arriving suitable position, support plate will be fixed on mobile device firmly, the maintenance that now bearing pin on lowering or hoisting gear is inserted into switch is aerial, and under the effect of hold-down bolt by lock clasp, start lowering or hoisting gear, middle switch will be mentioned easily, only need tumbler switch gently, switch will around bearing pin easily transposition maintenance personal desired location keep in repair.
The utility model has the advantages that: because lowering or hoisting gear is hydraulic pressure or pneumatic version, thus more steady when mentioning middle switch; Owing to adopting bearing pin, thereby can facilitate the upset of middle switch; Owing to being provided with limit body and overturning-preventing piece, thereby guaranteed middle switch accurate location and can landing on supporting station; Owing to being provided with positioning and locking device, thereby can regulate according to the position of each middle manhole that switch stays; Due to rational in infrastructure, use, easy to operate, so there is very large practical and popularizing value.
Accompanying drawing explanation
Below with reference to accompanying drawing, the utility model is conducted further description:
Accompanying drawing 1 is the structural representation of a kind of middle switch chassis of the utility model apparatus for examination and repair;
Accompanying drawing 2 is that the A of accompanying drawing 1 is to structural representation.
Embodiment
With reference to accompanying drawing 1, accompanying drawing 2, a kind of middle switch chassis apparatus for examination and repair of the present utility model, it is comprised of mobile device 1, support plate 2, lowering or hoisting gear 3, supporting station 4, positioning and locking device 5, bearing pin 6, hold-down bolt 7, on mobile device 1, be provided with brace table 4, between mobile device 1 and brace table 4, be provided with support plate 2; Lowering or hoisting gear 3 is arranged on support plate 2, and positioning and locking device 5 is packed on support plate 2, for the axial and radial location to support plate 2, locks; Described hold-down bolt 7 is for the axial location to bearing pin 6, mobile device 1 is comprised of support body 11, roller 12, roller 12 is a universal rolling wheel, be convenient to apparatus for examination and repair be moved to before middle switch accurately, lowering or hoisting gear 3 is that an employing is surged or the lifting body of pneumatic structure form, supporting station 4 is comprised of platen 41, limit body 42, overturning-preventing piece 43, and platen 41 is made by metal material, and its size arranges according to middle switch bottom surface size; Limit body 42 is for the axial location after middle switch is pulled out; Overturning-preventing piece 43 is for pull out a kind of device that rear defence on-slip goes out platen 41 at middle switch, and hold-down bolt 7 is for the axial location locking to bearing pin 6.
Claims (5)
1. a middle switch chassis apparatus for examination and repair, it is comprised of mobile device (1), support plate (2), lowering or hoisting gear (3), supporting station (4), positioning and locking device (5), bearing pin (6), hold-down bolt (7), it is characterized in that: on mobile device (1), be provided with brace table (4), between mobile device (1) and brace table (4), be provided with support plate (2); It is upper that lowering or hoisting gear (3) is arranged on support plate (2), and it is upper that positioning and locking device (5) is packed in support plate (2), for the axial and radial location to support plate (2), locks; Described hold-down bolt (7) is for the axial location to bearing pin (6).
2. a kind of middle switch chassis apparatus for examination and repair according to claim 1, it is characterized in that: described mobile device (1) is comprised of support body (11), roller (12), roller (12) is a universal rolling wheel, is convenient to accurately apparatus for examination and repair be moved to before middle switch.
3. a kind of middle switch chassis apparatus for examination and repair according to claim 1, is characterized in that: described lowering or hoisting gear (3) is that an employing is surged or the lifting body of pneumatic structure form.
4. a kind of middle switch chassis apparatus for examination and repair according to claim 1, it is characterized in that: described supporting station (4) is comprised of platen (41), limit body (42), overturning-preventing piece (43), platen (41) is made by metal material, and its size arranges according to middle switch bottom surface size; Limit body (42) is for the axial location after middle switch is pulled out; Overturning-preventing piece (43) is for pulling out a kind of device that rear defence on-slip goes out platen (41) at middle switch.
5. a kind of middle switch chassis apparatus for examination and repair according to claim 1, is characterized in that: described hold-down bolt (7) is for the axial location locking to bearing pin (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320547843.4U CN203521960U (en) | 2013-09-05 | 2013-09-05 | Central-positioned switch chassis maintaining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320547843.4U CN203521960U (en) | 2013-09-05 | 2013-09-05 | Central-positioned switch chassis maintaining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203521960U true CN203521960U (en) | 2014-04-02 |
Family
ID=50380835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320547843.4U Expired - Fee Related CN203521960U (en) | 2013-09-05 | 2013-09-05 | Central-positioned switch chassis maintaining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203521960U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104426085A (en) * | 2013-09-05 | 2015-03-18 | 国家电网公司 | Centrally arranged switch base plate maintenance device |
| CN105449562A (en) * | 2014-09-18 | 2016-03-30 | 国家电网公司 | Central-positioned type switch chassis overhaul device |
-
2013
- 2013-09-05 CN CN201320547843.4U patent/CN203521960U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104426085A (en) * | 2013-09-05 | 2015-03-18 | 国家电网公司 | Centrally arranged switch base plate maintenance device |
| CN104426085B (en) * | 2013-09-05 | 2018-01-30 | 国家电网公司 | A kind of middle switch chassis apparatus for examination and repair |
| CN105449562A (en) * | 2014-09-18 | 2016-03-30 | 国家电网公司 | Central-positioned type switch chassis overhaul device |
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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: 20140402 Termination date: 20190905 |