CN203086049U - Box-type fixed alternating-current metal armored draw-out high-voltage switch cabinet - Google Patents
Box-type fixed alternating-current metal armored draw-out high-voltage switch cabinet Download PDFInfo
- Publication number
- CN203086049U CN203086049U CN 201220736577 CN201220736577U CN203086049U CN 203086049 U CN203086049 U CN 203086049U CN 201220736577 CN201220736577 CN 201220736577 CN 201220736577 U CN201220736577 U CN 201220736577U CN 203086049 U CN203086049 U CN 203086049U
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- Prior art keywords
- switch cabinet
- room
- circuit breaker
- cabinet
- box
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- 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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- Gas-Insulated Switchgears (AREA)
Abstract
A box-type fixed alternating-current metal armored draw-out high-voltage switch cabinet relates to the technical field of switch cabinets. The switch cabinet comprises an assembled cabinet body formed by bending a steel plate, wherein the interior of the cabinet body is divided into a circuit breaker room, a bus room, a cable chamber and a relay room, and all the rooms are separated by steel plates. The switch cabinet is characterized in that a pressure release channel is arranged on the circuit breaker room, the bus room is arranged in the rear upper part of the cabinet body, buses inside the bus room are supported by porcelain insulators and are shaped like a Chinese character 'Pin', and the cable room is internally provided with cable supporting insulators, each of which includes a voltage monitoring device. The box-type fixed alternating-current metal armored draw-out high-voltage switch cabinet has the beneficial effect that multiple interlocking protections on a circuit breaker and a propulsion mechanism, on the circuit breaker and a grounding device, on the circuit breaker itself and the like are effectively realized due to the arrangement of a mechanical interlocking mechanism, and the safety performance of equipment operation is greatly improved.
Description
Technical field
The utility model relates to the switch cubicle technical field, especially relates to the fixed AC metal armored withdraw type of a kind of box high-tension switch cabinet.
Background technology
Handcart switch cabinet is one of indispensable electric power components and parts of electric power system, causes the serious accident of on-load push-and-pull handcart in order to prevent push-and-pull dolly under the "on" position of circuit breaker pass, on switch cubicle and dolly interlocking device is set and is very important.
The interlocking device of existing handcart switch cabinet is all comparatively single on the market at present, can't realize comparatively safe protection purpose.
In order to solve the deficiencies in the prior art, guaranteeing that safety life produces, this case inventor has developed a kind of compact conformation in conjunction with self experience, and has the fixed AC metal armored withdraw type of the box high-tension switch cabinet of multiple interlock protection mechanism.
The utility model content
The technical problem that the utility model solved is to provide the fixed AC metal armored withdraw type of a kind of box scientific and reasonable for structure high-tension switch cabinet.
The technical problem that the utility model solved realizes by the following technical solutions:
The fixed AC metal armored withdraw type of box high-tension switch cabinet, comprise that one bends the assembly type cabinet that forms by steel plate, be divided into breaker chamber, bus-bar room, cable vault and relay bungalow in the described cabinet, separate by steel plate between chamber and the chamber, it is characterized in that: on described breaker chamber, also be provided with a pressure relief channels, described bus-bar room is located at the upper back of described cabinet, and its inner bus supports by porcelain insulator and is " product " font and arranges; In described cable vault, be provided with the cable supporting insulator of monitoring arrangement with voltage.
Be provided with a breaker operation mechanism in the lower right of described breaker chamber, the top of described operating mechanism is provided with isolator operating mechanism and interlocking device.
The beneficial effect that the utlity model has is: by the setting of mechanical interlock mechanism, effectively realized multiple interlock protections such as circuit breaker and propulsive mechanism, circuit breaker and earthing device and circuit breaker self.Improved the security performance of equipment operation greatly.
Description of drawings
Fig. 1 is the utility model: the overall structure generalized section of the fixed AC metal armored withdraw type of box high-tension switch cabinet.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
With reference to shown in Figure 1, the fixed AC metal armored withdraw type of box high-tension switch cabinet, comprise that one bends the assembly type cabinet 1 that forms by steel plate, be divided into breaker chamber 11, bus-bar room 12, cable vault 13 and relay bungalow 14 in the described cabinet 1, separate by steel plate between chamber and the chamber, also be provided with a pressure relief channels 141 on described breaker chamber 14, described bus-bar room 12 is located at the upper back of described cabinet 1, and its inner bus is by porcelain insulator support 2 and be the arrangement of " product " font; In described cable vault 13, be provided with the cable supporting insulator 4 of monitoring arrangement 3 with voltage.
Be provided with a breaker operation mechanism 5 in the lower right of described breaker chamber 14, the top of described operating mechanism 5 is provided with isolator operating mechanism 6 and interlocking device 7.
The beneficial effect that the utlity model has is: by the setting of mechanical interlock mechanism, effectively realized multiple interlock protections such as circuit breaker and propulsive mechanism, circuit breaker and earthing device and circuit breaker self.Improved the security performance of equipment operation greatly.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. the fixed AC metal armored withdraw type of box high-tension switch cabinet, comprise that one bends the assembly type cabinet that forms by steel plate, be divided into breaker chamber, bus-bar room, cable vault and relay bungalow in the described cabinet, separate by steel plate between chamber and the chamber, it is characterized in that: on described breaker chamber, also be provided with a pressure relief channels, described bus-bar room is located at the upper back of described cabinet, and its inner bus supports by porcelain insulator and is " product " font and arranges; In described cable vault, be provided with the cable supporting insulator of monitoring arrangement with voltage.
2. the fixed AC metal armored withdraw type of box according to claim 1 high-tension switch cabinet, it is characterized in that: be provided with a breaker operation mechanism in the lower right of described breaker chamber, the top of described operating mechanism is provided with isolator operating mechanism and interlocking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220736577 CN203086049U (en) | 2012-12-27 | 2012-12-27 | Box-type fixed alternating-current metal armored draw-out high-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220736577 CN203086049U (en) | 2012-12-27 | 2012-12-27 | Box-type fixed alternating-current metal armored draw-out high-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203086049U true CN203086049U (en) | 2013-07-24 |
Family
ID=48831854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220736577 Expired - Fee Related CN203086049U (en) | 2012-12-27 | 2012-12-27 | Box-type fixed alternating-current metal armored draw-out high-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203086049U (en) |
-
2012
- 2012-12-27 CN CN 201220736577 patent/CN203086049U/en not_active Expired - Fee Related
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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: 20130724 Termination date: 20151227 |
|
| EXPY | Termination of patent right or utility model |