CN203423113U - Turning mechanism for high voltage disconnecting switch - Google Patents
Turning mechanism for high voltage disconnecting switch Download PDFInfo
- Publication number
- CN203423113U CN203423113U CN201320555957.3U CN201320555957U CN203423113U CN 203423113 U CN203423113 U CN 203423113U CN 201320555957 U CN201320555957 U CN 201320555957U CN 203423113 U CN203423113 U CN 203423113U
- Authority
- CN
- China
- Prior art keywords
- high voltage
- arc
- pole support
- shaped guide
- fixed block
- 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
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Abstract
The utility model discloses a turning mechanism for a high voltage disconnecting switch. The turning mechanism comprises a fixed pole support and a movable pole support. The fixed pole support is hinged to the end of the movable pole support; the movable pole support is equipped with a fixed block; two sides of the fixed block are symmetrically equipped with arc-shaped guide plates; the fixed pole support is equipped with a limit seat; the limit seat is equipped with upper and lower limit guide rollers in a rotatable manner; a gap is provided between the upper and lower limit guide rollers for the arc-shaped guide plates to pass through; and the arc-shaped guide plates are extended downwardly to be clamped between the upper and lower limit guide rollers. According to the turning mechanism, the structure is simple and reasonable, installation and usage are convenient, the cooperation of the arc-shaped guide plates and the limit guide rollers is employed, the rotation of the movable pole support is stable, guiding is accurate, loosening or deviation phenomenon is not easy to happen after long-term use, the matching of the contact of the high voltage disconnecting switch is firm, and usage safety of the high voltage disconnecting switch is guaranteed.
Description
Technical field
The utility model relates to a kind of electric fittings, is specially a kind of high voltage isolator rotating mechanism.
Background technology
High voltage isolator is switchgear conventional in high-tension line, it needs to use rotating mechanism in moving process, and existing high voltage isolator is not good by rotating mechanism stability, after long-time use, easily become flexible and deviation, cause the contacts mates of high voltage isolator fastening not, positioning precision is poor, affects the use safety of high voltage isolator.
Utility model content
The purpose of this utility model is to provide a kind of high voltage isolator rotating mechanism, not good by rotating mechanism stability to solve high voltage isolator traditional in prior art, after long-time use, easily become flexible and deviation, cause the contacts mates of high voltage isolator fastening not, positioning precision is poor, affects high voltage isolator and uses safe problem.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of high voltage isolator rotating mechanism, it is characterized in that: include fixedly pole and movable branching rod, described fixedly pole and movable branching rod rod end are hinged, on described movable branching rod, fixed block is installed, described fixed block bilateral symmetry is provided with arc-shaped guide plate, on described fixedly pole, limit base is installed, on described limit base, be rotatablely equipped with upper and lower spacing deflector roll, between described upper and lower spacing deflector roll, leave the gap of passing through for arc-shaped guide plate, described arc-shaped guide plate is to downward-extension and be clamped between upper and lower spacing deflector roll.
Described a kind of high voltage isolator rotating mechanism, is characterized in that: described fixed block can carry out axial adjustment as required.
The beneficial effects of the utility model are:
The utility model is simple and reasonable, easy to install, the design that adopts arc-shaped guide plate to match with spacing deflector roll, movable branching rod is operated steadily to rotation process, guiding precisely, after long-time use, be not prone to loosening and bias phenomenon yet, effectively guaranteed that the contact of high voltage isolator can secure fit, guaranteed the use safety of high voltage isolator.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of high voltage isolator rotating mechanism, include fixedly pole 1 and movable branching rod 2, fixedly pole 1 is hinged with movable branching rod 2 rod ends, fixed block 3 is installed on movable branching rod 2, fixed block 3 bilateral symmetry are provided with arc-shaped guide plate 4, fixedly on pole 1, limit base 5 is installed, on limit base 5, be rotatablely equipped with upper and lower spacing deflector roll 6, between upper and lower spacing deflector roll 6, leave the gap of passing through for arc-shaped guide plate, arc-shaped guide plate 4 is to downward-extension and be clamped between upper and lower spacing deflector roll 6.
Fixed block 3 can carry out axial adjustment as required.
Claims (2)
1. a high voltage isolator rotating mechanism, it is characterized in that: include fixedly pole and movable branching rod, described fixedly pole and movable branching rod rod end are hinged, on described movable branching rod, fixed block is installed, described fixed block bilateral symmetry is provided with arc-shaped guide plate, on described fixedly pole, limit base is installed, on described limit base, be rotatablely equipped with upper and lower spacing deflector roll, between described upper and lower spacing deflector roll, leave the gap of passing through for arc-shaped guide plate, described arc-shaped guide plate is to downward-extension and be clamped between upper and lower spacing deflector roll.
2. a kind of high voltage isolator rotating mechanism according to claim 1, is characterized in that: described fixed block can carry out axial adjustment as required.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320555957.3U CN203423113U (en) | 2013-09-09 | 2013-09-09 | Turning mechanism for high voltage disconnecting switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320555957.3U CN203423113U (en) | 2013-09-09 | 2013-09-09 | Turning mechanism for high voltage disconnecting switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203423113U true CN203423113U (en) | 2014-02-05 |
Family
ID=50022205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320555957.3U Expired - Fee Related CN203423113U (en) | 2013-09-09 | 2013-09-09 | Turning mechanism for high voltage disconnecting switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203423113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409548A (en) * | 2016-11-24 | 2017-02-15 | 贵州泰永长征技术股份有限公司 | Permanent-magnetic medium-voltage double-power-supply conversion switch crank arm limiting device |
-
2013
- 2013-09-09 CN CN201320555957.3U patent/CN203423113U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409548A (en) * | 2016-11-24 | 2017-02-15 | 贵州泰永长征技术股份有限公司 | Permanent-magnetic medium-voltage double-power-supply conversion switch crank arm limiting 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 |
Granted publication date: 20140205 Termination date: 20140909 |
|
| EXPY | Termination of patent right or utility model |