CN201004407Y - An outdoor high-voltage separation conduction shaft rotary structure - Google Patents
An outdoor high-voltage separation conduction shaft rotary structure Download PDFInfo
- Publication number
- CN201004407Y CN201004407Y CNU2006200325485U CN200620032548U CN201004407Y CN 201004407 Y CN201004407 Y CN 201004407Y CN U2006200325485 U CNU2006200325485 U CN U2006200325485U CN 200620032548 U CN200620032548 U CN 200620032548U CN 201004407 Y CN201004407 Y CN 201004407Y
- Authority
- CN
- China
- Prior art keywords
- deep groove
- groove ball
- bearing
- ball bearing
- outdoor high
- 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
Images
Landscapes
- Adjustable Resistors (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model discloses a conducting shaft revolving mechanism used on an outdoor high voltage isolating switch in the electric power input and transforming system. A bearing hole is arranged on a rain-proof cap(1) and a bearing hole is arranged on a motherboard(7) to replace the original shaft housing hole. A slot used for the elastic retainer ring(6) of the upper bearing is arranged on a conducting shaft(2). The bearing is arranged on the rain-proof cap(1) to replace the original brass shaft housing, the elastic retainer ring(6) is arranged at the upper deep groove ball bearing, and a cotter pin(4) is arranged at the lower deep groove ball bearing, hereby, the axial play of the conducting shaft(2) is prevented.
Description
Technical field
The utility model relates to a kind of outdoor high-voltage isolating switch, and is special relevant with the conductive shaft rotational structure of isolating switch.
Background technology
Outdoor high-voltage isolating switch is a circuit deciliter device commonly used in the electric power power transmission and transformation system.At rated voltage 40.5,126,252kV, commonly used in the electric power power transmission and transformation system of three-phase alternating current 50Hz have two kinds of GW4 and GW5.What its conductive shaft rotated employing is the way that axle sleeve is installed at standing part, forms sliding contact with binding post, and this structure exists resistance in the middle of long-term operation big, rotates inflexible defective.
The utility model content
The utility model is the inflexible problem of rotation that exists according to above-mentioned switch, designs a kind of structure of energy head it off.
The technical solution adopted in the utility model is: change original sliding contact into the contact of rolling, two dead eyes up and down are set on rainhat, deep groove ball bearing is installed in the hole, and increase axial direction positioning device.
The utility model changes the contact of rolling with traditional isolating switch conductive shaft rotational structure by sliding contact, and switch is in operation, and resistance reduces, and rotates flexibly.
Description of drawings
Fig. 1 is the structural representation of original outdoor high-voltage isolating switch conductive shaft rotational structure;
Fig. 2 is the structural representation of an embodiment of the utility model outdoor high-voltage isolating switch conductive shaft rotational structure.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Among the figure: 1, rainhat 2, conductive shaft 3, brass axle sleeve 4, split pin 5, deep groove ball bearing 6, circlip for shaft 7, base plate
In the embodiment shown in Figure 2, on rainhat 1 and base plate 7, be respectively arranged with a dead eye, deep groove ball bearing 5 is housed respectively in the hole, at last deep groove ball bearing place circlip for shaft 6 is installed on the conductive shaft 2, at following deep groove ball bearing construction opening pin 4, prevent that conductive shaft 2 from axial endplays taking place.
Claims (1)
- A kind of conductive shaft rotational structure of outdoor high-voltage isolating switch, it comprises rainhat (1), conductive shaft (2) and base plate (7), it is characterized in that: be respectively arranged with a dead eye on rainhat (1) and the base plate (7), deep groove ball bearing (5) is housed respectively in the hole, conductive shaft (2) is gone up and at last deep groove ball bearing place circlip for shaft (6) is installed, at following deep groove ball bearing construction opening pin (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200325485U CN201004407Y (en) | 2006-09-18 | 2006-09-18 | An outdoor high-voltage separation conduction shaft rotary structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200325485U CN201004407Y (en) | 2006-09-18 | 2006-09-18 | An outdoor high-voltage separation conduction shaft rotary structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201004407Y true CN201004407Y (en) | 2008-01-09 |
Family
ID=39039951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200325485U Expired - Fee Related CN201004407Y (en) | 2006-09-18 | 2006-09-18 | An outdoor high-voltage separation conduction shaft rotary structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201004407Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102509668A (en) * | 2011-12-13 | 2012-06-20 | 河南省电力公司周口供电公司 | 35kV isolation switch operating mechanism |
-
2006
- 2006-09-18 CN CNU2006200325485U patent/CN201004407Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102509668A (en) * | 2011-12-13 | 2012-06-20 | 河南省电力公司周口供电公司 | 35kV isolation switch operating mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201004407Y (en) | An outdoor high-voltage separation conduction shaft rotary structure | |
| CN200987033Y (en) | Circular distributor ring | |
| CN1829023A (en) | Dynamic seal structure member for three-phase integrated charging compartment | |
| CN101452791B (en) | Electric connection device of outdoor high-voltage isolating switch | |
| CN201498419U (en) | Quick ground switch used for gas insulated metal-enclosed switchgear | |
| CN202352545U (en) | Direct-acting type three working position switch | |
| CN202454485U (en) | Rigid power transmission device | |
| CN220731392U (en) | Driving mechanism of isolating switch | |
| CN202454454U (en) | Simple type linear transmission device | |
| CN201153084Y (en) | Electricity connecting apparatus for high-voltage switch apparatus | |
| CN207264963U (en) | Earthing switch and the switchgear using the earthing switch | |
| CN201478135U (en) | Conductive bearing of high-voltage disconnecting switch | |
| CN2722415Y (en) | Universal converting switch | |
| CN201498420U (en) | Conductive device used between rotator of gas insulated metal-enclosed switchgear | |
| CN201117595Y (en) | Low-voltage plastic case breaker | |
| CN206352735U (en) | The attachment structure of fluorescent lamp and its plug and lamp socket | |
| CN109004535A (en) | A kind of New Type Isolating Switch | |
| CN203871219U (en) | Permanent magnet arc extinguishing type AC-DC general auxiliary switch | |
| CN216719813U (en) | Isolating switch for GIS lightning arrester | |
| CN201153085Y (en) | Electricity conductive tube for high-voltage switchgear assembly and electric connection device for the tube | |
| CN201054330Y (en) | Direct moving insulation switch | |
| CN201638708U (en) | Operating mechanism for rotary high-voltage isolating and grounding switches | |
| CN201117537Y (en) | Electric connection device for high voltage isolating switch | |
| CN203026437U (en) | Pivoting shaft electric connection mechanism of outdoor alternating-current high-voltage isolation switch | |
| CN2857179Y (en) | Separatable probe of disconnecting switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080109 Termination date: 20120918 |