CN204614722U - A kind of high-tension switch cabinet heavy current disconnecting switches is manual, electrical interlocking mechanism - Google Patents
A kind of high-tension switch cabinet heavy current disconnecting switches is manual, electrical interlocking mechanism Download PDFInfo
- Publication number
- CN204614722U CN204614722U CN201520293456.1U CN201520293456U CN204614722U CN 204614722 U CN204614722 U CN 204614722U CN 201520293456 U CN201520293456 U CN 201520293456U CN 204614722 U CN204614722 U CN 204614722U
- Authority
- CN
- China
- Prior art keywords
- connecting lever
- action bars
- fixed
- switch cabinet
- handle hole
- 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
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a kind of high-tension switch cabinet heavy current disconnecting switches manually, electrical interlocking mechanism.Described device characteristic is: lock ring 11 is placed on 12 outsides of pulling pin, pull pin and 12 be arranged on handle hole shrouding 3, handle hole shrouding 3 is fixed on action bars 6 one end, action bars 6 is through action bars mount pin 10, be fixed on switch cabinet panel by nut 7, connecting lever 2 is fixed on action bars 6 other end, connecting lever 2 is fixed with connecting lever support 5, and connecting lever support 5 contacts with travel switch 1.Be connected with the key of the motor-operating mechanism upper driving mechanism termination of described device by operating grip 13 front end keyway during use.The utility model achieves electric operating and the interlocking of manual operation interlocking, and handling safety is reliable, and maintenance is convenient.
Description
Technical field
The utility model belongs to high voltage electrical apparatus technical field, particularly a kind of interlocking device of the separation switch lock device for switch cubicle.
Background technology
High voltage isolator is applicable to the power on/off of indoor high-voltage switch cabinet administration of power supply, for 7.2 ~ 40.5kV, accept in 50Hz three-phase alternating current single busbar connection or single busbar connection band bypath system and double-bus and distribute electric energy, being mainly arranged in fixed type metal enclosing switch device.In the prior art, the interlocking of high voltage isolator electric operating and manual interlocking device relies on electromagnetic lock to control, to the performance of electromagnetic lock and the dependence of control signal stability larger.Therefore, along with the growth requirement of intelligent switchboard system, need to provide more reliable operation interlocking device.
Utility model content
The purpose of this utility model is that comparatively existing apparatus is more reliable for design one, and manual operation and electric operating are interlocked and interlocked, and divides, a kind of interlocking device for high-tension switch cabinet heavy current disconnecting switches of closing operation to realize isolating switch.
Of the present utility modelly to be characterised in that: lock ring 11 be placed on pull pin 12 outside, pull pin and 12 be arranged on handle hole shrouding 3, handle hole shrouding 3 is fixed on action bars 6 one end, action bars 6 is through action bars mount pin 10, be fixed on switch cabinet panel by nut 7, connecting lever 2 is fixed on action bars 6 other end, connecting lever 2 is fixed with connecting lever support 5, and connecting lever support 5 contacts with travel switch 1.
The utility model achieves electric operating and the interlocking of manual operation interlocking, and handling safety is reliable, and maintenance is convenient, and can prevent manual misoperation.
Accompanying drawing explanation
Fig. 1 is cutaway view of the present utility model;
Fig. 2 is the utility model front view;
Fig. 3 be pull pin 12 with the assembling schematic diagram of lock ring 11 (can manual mode);
Fig. 4 be pull pin 12 with the assembling schematic diagram (can latch state) of lock ring 11;
In figure: 1. travel switch, 2. connecting lever, 3. handle hole shrouding, 4. motor-operating mechanism, 5. connecting lever support, 6. action bars, 7. nut, 8. mechanism panel, 9. lower installation board, 10. action bars mount pin, 11. lock rings, 12. pull pin, 13. operating grips.
Embodiment
Below in conjunction with accompanying drawing, execution mode of the present utility model is described further.
As shown in Figure 1, during use, the utility model is connected with switch cabinet panel by lower installation board 9, and the keyway of operating grip 13 front end is connected with the key on motor-operating mechanism 4 upper driving mechanism termination, rotating operation handle 13, gets final product the transmission mechanism transhipment of driving electric operating mechanism 4.
During normal work, this interlock latches and prevents manual misoperation, and lock ring 11 12 is in Fig. 4 state with pulling pin, and handle hole shrouding 3 blocks handle hole, and travel switch 1 is in closure state, and electric operating signal is sent to motor-operating mechanism 4; When needs manual operation, pull pin 12 without the rotation of lockhole face to consistent with gathering sill direction, i.e. Fig. 3 state, drive handle hole shrouding 3 to rotate and expose handle hole, travel switch 1 action simultaneously, manual operating signal is sent to motor-operating mechanism 4, and operating grip 13 stretches into handle hole and coordinates with transmission mechanism front end, carries out manual divide-shut brake; Draw out operation handle 13, rotate 12 drive handle hole shroudings 3 of pulling pin and block handle hole, travel switch 1 action again, electric operating signal is sent to motor-operating mechanism 4, and now rotatable lock ring 11 is to latch.
The utility model can prevent manual misoperation, safe and reliable, and maintenance is convenient.
Claims (1)
1. a high-tension switch cabinet heavy current disconnecting switches manually, electrical interlocking mechanism, it is characterized in that: it is outside that lock ring (11) is placed on pull pin (12), pull pin (12) be arranged on handle hole shrouding (3), handle hole shrouding (3) is fixed on action bars (6) one end, action bars (6) is through action bars mount pin (10), be fixed on switch cabinet panel by nut (7), connecting lever (2) is fixed on action bars (6) other end, connecting lever (2) is fixed with connecting lever support (5), connecting lever support (5) contacts with travel switch (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520293456.1U CN204614722U (en) | 2015-05-08 | 2015-05-08 | A kind of high-tension switch cabinet heavy current disconnecting switches is manual, electrical interlocking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520293456.1U CN204614722U (en) | 2015-05-08 | 2015-05-08 | A kind of high-tension switch cabinet heavy current disconnecting switches is manual, electrical interlocking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204614722U true CN204614722U (en) | 2015-09-02 |
Family
ID=53967257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520293456.1U Expired - Fee Related CN204614722U (en) | 2015-05-08 | 2015-05-08 | A kind of high-tension switch cabinet heavy current disconnecting switches is manual, electrical interlocking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204614722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914089A (en) * | 2016-05-16 | 2016-08-31 | 广州白云电器设备股份有限公司 | Circuit breaker manual operation and electric operation interlockable switch cabinet |
-
2015
- 2015-05-08 CN CN201520293456.1U patent/CN204614722U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914089A (en) * | 2016-05-16 | 2016-08-31 | 广州白云电器设备股份有限公司 | Circuit breaker manual operation and electric operation interlockable switch cabinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201528125U (en) | Interlocking mechanism for armoured central-positioned switch device cabinet door | |
| CN201868299U (en) | Outdoor AC high-voltage isolating switch | |
| CN204614722U (en) | A kind of high-tension switch cabinet heavy current disconnecting switches is manual, electrical interlocking mechanism | |
| CN204130427U (en) | A kind of outdoor AC high-voltage isolating switch | |
| CN203607266U (en) | Electric mechanism of locking device of disconnector for high voltage switch cabinet | |
| CN207602432U (en) | For the mechanical interlocks between disconnecting switch and earthing switch | |
| CN203644637U (en) | Isolation switch having an added auxiliary switch | |
| CN206991977U (en) | A kind of blocking device for preventing power transformation operation back brake maloperation | |
| CN203607282U (en) | Manual interlocking mechanism of locking device of disconnector used for high voltage switch cabinet | |
| CN202586128U (en) | High voltage switch for controlling mine underground mobile substation | |
| CN103701059A (en) | Steel-clad movable-type alternating current metal closed switch cabinet | |
| CN203607316U (en) | Locking device of disconnector used for high voltage switch cabinet | |
| CN107316762B (en) | A kind of double-bus disconnecting link earthing knife-switch anti-error locking system | |
| CN201886951U (en) | Grounding switch and rear door interlocking device for high-voltage switch cabinet | |
| CN203588874U (en) | Apparatus used for preventing line grounding and switch misoperation | |
| CN107507716B (en) | A kind of looped network cabinet switch interlock | |
| CN209947698U (en) | Mechanical interlocking mechanism of fixed VD4 circuit breaker and disconnecting switch | |
| CN207165480U (en) | A kind of power station isolator operating mechanism blocking device | |
| CN206758857U (en) | The preceding Xiamen reverse interlocking structure of KYN28 high-tension switch cabinets | |
| CN212543038U (en) | Remote control operation protection lock for trolley type electrical switch cabinet | |
| CN201804768U (en) | Auxiliary switch for isolating switch operating mechanism of high voltage switch cabinet | |
| CN211062615U (en) | Full-insulation high-voltage ring main unit | |
| CN203205712U (en) | Electric remote control grounding switch switching high-voltage switchgear | |
| CN201886929U (en) | Interlocking mechanism of circuit breaker and isolating switch of switch cabinet | |
| CN202978008U (en) | Switch cabinet |
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: 20150902 Termination date: 20190508 |