CN2508437Y - Fixed switch cubicle - Google Patents
Fixed switch cubicle Download PDFInfo
- Publication number
- CN2508437Y CN2508437Y CN 01263178 CN01263178U CN2508437Y CN 2508437 Y CN2508437 Y CN 2508437Y CN 01263178 CN01263178 CN 01263178 CN 01263178 U CN01263178 U CN 01263178U CN 2508437 Y CN2508437 Y CN 2508437Y
- Authority
- CN
- China
- Prior art keywords
- motor
- isolating switch
- cabinet
- utility
- worm
- 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 belongs to an electric transmission and transformation equipment, which relates to a fixed type switch cabinet. The utility model comprises a cabinet body and an isolating switch equipped in the cabinet body, an electric operation mechanism is also equipped on the panel of the cabinet body, the electric operation mechanism comprises a worm and gear mechanism driven by a motor, a driving arm is equipped on the output axle of the worm and gear mechanism, the driving arm is connected with the oscillating arm of the isolating switch through a connecting rod, two limit switches are respectively equipped at the both ends of the driving arm limit, and are respectively connected to the rotating and reversal rotating control circuits of the motor. The utility model can perform an electric operation to the isolating switch, thereby ensuring the reliability of operation, and helping the transformer station perform computer central controlling to the switching devices.
Description
Technical field
The utility model belongs to power transmission and transforming equipment, relates to a kind of fixed switch cubicle.
Background technology
Existing fixed formula switch cubicle generally comprises a cabinet and is installed in the interior isolating switch of cabinet, elements such as circuit breaker, and the opening and closing of isolating switch are manual operation.Because switch contact pressure is bigger, make operating physical force bigger on the one hand, the operation effort, difficult combined floodgate puts in place, stays accident potential; On the other hand, manual operation is not easy to also realize that transformer station's switching devices carries out the computer centralized control.
Summary of the invention
Technical problem to be solved in the utility model is, a kind of novel fixed switch cubicle is provided, and makes its isolating switch can realize electric operating, guaranteeing the reliability of operation, and is convenient to transformer station's switching devices and carries out the computer centralized control.
Fixed switch cubicle of the present utility model comprises a cabinet and is installed in the interior isolating switch of cabinet, a motor-operating mechanism also is installed on the cabinet panel, described motor-operating mechanism comprises one by motor-driven worm-and-wheel gear, a master arm is installed on the output shaft of worm-and-wheel gear, master arm is connected by connecting rod with the connecting lever of isolating switch main shaft, stroke two ends at master arm, a travel switch respectively is installed, and they insert respectively in the control circuit that motor rotates and reverse.
The utility model does not need manual operation by the opening and closing of motor-driven isolating switch, has improved operating reliability, and applicable to the central controlled transformer station of computer.
Description of drawings
Fig. 1 is the structural representation of a kind of form of the utility model;
Fig. 2 is the structural representation of the utility model motor-operating mechanism.
Embodiment
As shown in the figure, this fixed switch cubicle comprises a cabinet 1 and is installed in the interior isolating switch 2 of cabinet, there is a motor-operating mechanism 3 to be installed on the cabinet panel, this motor-operating mechanism comprises a worm-and-wheel gear 5 that is driven by motor 4, master arm 6 is installed on the output shaft of worm-and-wheel gear, be connected by connecting rod 8 between the connecting lever 7 of master arm and isolating switch main shaft, stroke two ends at master arm 6, a travel switch 9 respectively is installed, and they insert respectively in the control circuit that motor rotates and reverse.
Claims (1)
- A kind of fixed switch cubicle, comprise a cabinet (1) and be installed in the interior isolating switch (2) of cabinet, it is characterized in that: on cabinet (1) panel, a motor-operating mechanism (3) is installed also, described motor-operating mechanism comprises a worm-and-wheel gear (5) that is driven by motor (4), a master arm (6) is installed on the output shaft of worm-and-wheel gear, be connected by connecting rod (8) between the connecting lever (7) of master arm (6) and isolating switch main shaft, stroke two ends at master arm (6), a travel switch (9) respectively is installed, and they insert respectively in the control circuit of motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01263178 CN2508437Y (en) | 2001-10-12 | 2001-10-12 | Fixed switch cubicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01263178 CN2508437Y (en) | 2001-10-12 | 2001-10-12 | Fixed switch cubicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2508437Y true CN2508437Y (en) | 2002-08-28 |
Family
ID=33670808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01263178 Expired - Fee Related CN2508437Y (en) | 2001-10-12 | 2001-10-12 | Fixed switch cubicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2508437Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101964268A (en) * | 2010-10-29 | 2011-02-02 | 天津市百利电气有限公司 | Isolation switch operation mechanism |
-
2001
- 2001-10-12 CN CN 01263178 patent/CN2508437Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101964268A (en) * | 2010-10-29 | 2011-02-02 | 天津市百利电气有限公司 | Isolation switch operation mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |