CN204633202U - High-voltage electrical switch cabinet - Google Patents
High-voltage electrical switch cabinet Download PDFInfo
- Publication number
- CN204633202U CN204633202U CN201520348233.0U CN201520348233U CN204633202U CN 204633202 U CN204633202 U CN 204633202U CN 201520348233 U CN201520348233 U CN 201520348233U CN 204633202 U CN204633202 U CN 204633202U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- bus
- breaker chamber
- handcart
- electrical switch
- 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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- Gas-Insulated Switchgears (AREA)
Abstract
A kind of high-voltage electrical switch cabinet, comprise cabinet, little bus-bar room is provided with in described cabinet, control room, breaker chamber, bus-bar room and cable vault, described breaker chamber is positioned at cabinet front portion, described control room embeds the front upper part being arranged at breaker chamber, described little bus-bar room is positioned at above described control room, described bus-bar room is positioned at cabinet rear upper, described cable vault is positioned at cabinet lower rear, turnover bus is provided with in described bus-bar room, one end of described turnover bus is connected to the wall bushing inside and outside through cabinet, the other end is connected to static contact head device, contact busbar is provided with in described cable vault, one end of described contact busbar is connected to another static contact head device, a handcart is provided with in described breaker chamber, the input of described handcart is connected to a secondary plug, the front end of described handcart is provided with two and inserts the contact interface being electrically connected on two static contact head devices respectively, thus, the utility model Installation and Debugging are convenient with maintenance, and security performance is good, effectively avoids danger, widely applicable.
Description
Technical field
The utility model relates to power transmission and distribution breaker in middle cabinet technical field, particularly relates to a kind of high-voltage electrical switch cabinet.
Background technology
In electrical power trans mission/distribution system, switch cubicle is the equipment applied widely, especially in the electric power system of three-phase alternating current, uses more extensive as reception and distribution electric energy.
But existing switch cubicle is usually suitable for wideless, there is debugging and safeguard inconvenience, the defect of very flexible.
For this reason, designer of the present utility model is because above-mentioned defect, and by concentrating on studies and designing, comprehensive experience and the achievement being engaged in related industry for a long time for many years, research and design goes out a kind of high-voltage electrical switch cabinet, to overcome above-mentioned defect.
Utility model content
The purpose of this utility model is to provide a kind of high-voltage electrical switch cabinet, and its structure is simple, and easy to operate, fail safe is good, and flexible adjustment is widely applicable.
For solving the problem, the utility model discloses a kind of high-voltage electrical switch cabinet, comprising cabinet, be provided with little bus-bar room, control room, breaker chamber, bus-bar room and cable vault in described cabinet, it is characterized in that:
Described breaker chamber is positioned at cabinet front portion, described control room embeds the front upper part being arranged at breaker chamber, described little bus-bar room is positioned at above described control room, described bus-bar room is positioned at cabinet rear upper, described cable vault is positioned at cabinet lower rear, described control room is provided with Over-The-Counter door, and described breaker chamber is provided with lower cabinet door, and described lower cabinet door is provided with observation window and analog bus.
Wherein: in described bus-bar room, be provided with turnover bus, one end of described turnover bus is connected to the wall bushing inside and outside through cabinet, the other end is connected to static contact head device, and the dividing plate that described static contact head device is positioned at described breaker chamber and bus-bar room is provided with an arc insulating cover.
Wherein: be provided with contact busbar in described cable vault, one end of described contact busbar is connected to another static contact head device, and the dividing plate that another static contact head device described is positioned at described breaker chamber and cable vault is provided with another arc insulating cover.
Wherein: be provided with a handcart in described breaker chamber, the input of described handcart is connected to a secondary plug, and the front end of described handcart is provided with two and inserts the contact interface being electrically connected on two static contact head devices respectively.
Wherein: the bottom of described breaker chamber is provided with handcart guide rail, described handcart is provided with a propulsive mechanism.
Wherein: described secondary plug is provided with nylon corrugated tube.
Wherein: described handcart is provided with vacuum circuit-breaker, current transformer and heater.
Known by said structure, high-voltage electrical switch cabinet of the present utility model has following effect:
1, Installation and Debugging and maintenance convenient, improve the flexibility of whole equipment, effectively reduce floor space;
2, security performance is good, effectively avoids danger, widely applicable.
Detailed content of the present utility model obtains by explanation described later and institute's accompanying drawing.
Accompanying drawing explanation
Fig. 1 shows the internal structure schematic diagram of high-voltage electrical switch cabinet of the present utility model.
Fig. 2 shows front view of the present utility model.
Reference numeral:
1, little bus-bar room; 2, control room; 3, breaker chamber; 4, propulsive mechanism; 5, vacuum circuit-breaker; 6, current transformer; 7, wall bushing; 8, porcelain vase is supported; 9, busbar is passed in and out; 10, arc insulating cover; 11, observation window; 12, analog bus; 13, busbar is got in touch with; 14, earthing bar; C, bus-bar room; D, cable vault.
Embodiment
See Fig. 1 and 2, show high-voltage electrical switch cabinet of the present utility model.
Described high-voltage electrical switch cabinet comprises cabinet, little bus-bar room 1, control room 2, breaker chamber 3, bus-bar room C and cable vault D is provided with in described cabinet, described breaker chamber 3 is positioned at cabinet front portion, described control room 2 embeds the front upper part being arranged at breaker chamber 3, described little bus-bar room 1 is positioned at above described control room 2, described bus-bar room C is positioned at cabinet rear upper, described cable vault D is positioned at cabinet lower rear, described control room 2 is provided with Over-The-Counter door, described breaker chamber 3 is provided with lower cabinet door, and described lower cabinet door is provided with observation window 11 and analog bus 12.
Described bus-bar room C, breaker chamber 3 and cable vault D are respectively equipped with pressure relief device, thus when causing air pressure to raise can break down electric arc in inside, can effectively release pressure and vented gasses, improve security performance.
Turnover bus 9 is provided with in described bus-bar room C, one end of described turnover bus 9 is connected to the wall bushing 7 inside and outside through cabinet, the other end is connected to static contact head device, the dividing plate that described static contact head device is positioned at described breaker chamber 3 and bus-bar room C is provided with an arc insulating cover 10, optionally, described arc insulating cover is provided with insulation valve, and described turnover bus 9 supports porcelain vase 8 by least two and supports.
Contact busbar 13 is provided with in described cable vault D, one end of described contact busbar 13 is connected to another static contact head device, the dividing plate that another static contact head device described is positioned at described breaker chamber 3 and cable vault D is provided with another arc insulating cover, optionally, another arc insulating cover described is provided with insulation valve, and described contact busbar 9 supports porcelain vase 8 by least two and supports.
Wherein, the bottom of described cable vault D is provided with an earthing bar 14.
A handcart is provided with in described breaker chamber 3, the input of described handcart can be connected to a secondary plug, optionally, described secondary plug can be provided with nylon corrugated tube, so that keep electrical contact when carrying out movable with handcart, the front end of described handcart is provided with all right one way or the otherly inserts the contact interface being electrically connected on two static contact head devices respectively, the bottom of described breaker chamber 3 is provided with handcart guide rail, move forward and backward for handcart, described handcart is provided with a propulsive mechanism 4, manually to move forward and backward, optionally, described propulsive mechanism is worm-and-wheel propelling mechanism, and on handcart guide rail respectively correspondence be provided with positioner, to ensure that interlocking is reliable.
Wherein, described handcart can be provided with vacuum circuit-breaker 5, current transformer 6, heater and auxiliary equipment thereof, when handcart enters breaker chamber, just can be positively locked in open position, test position and service position.
Optionally, the framework of described handcart is assembled after cold-rolled steel sheet bending or is welded.
Optionally, described cabinet selects aluminizing zinc steel plate to make, to improve anticorrosive and antioxidant effect.
Optionally, described breaker chamber 3 and cable vault D built with electronic heater, the harm avoiding humidity and temperature to change greatly causing.
Optionally, described turnover bus 9 is the copper bar of square-section, and described turnover bus 9 is fixed on wall bushing 7 by thermal shrinkable sleeve and connecting bolt.
As can be seen here, the utility model has the advantage of:
1, Installation and Debugging and maintenance convenient, improve the flexibility of whole equipment, effectively reduce floor space;
2, security performance is good, effectively avoids danger, widely applicable.
It is evident that, above description and record be only citing instead of in order to limit disclosure of the present utility model, application or use.Although described in an embodiment and be described in the drawings embodiment, but the utility model do not limit by accompanying drawing example and describe in an embodiment as the optimal mode thought at present to implement the specific examples of instruction of the present utility model, scope of the present utility model will comprise any embodiment of specification and the appended claim fallen into above.
Claims (7)
1. a high-voltage electrical switch cabinet, comprises cabinet, is provided with little bus-bar room, control room, breaker chamber, bus-bar room and cable vault, it is characterized in that in described cabinet:
Described breaker chamber is positioned at cabinet front portion, described control room embeds the front upper part being arranged at breaker chamber, described little bus-bar room is positioned at above described control room, described bus-bar room is positioned at cabinet rear upper, described cable vault is positioned at cabinet lower rear, described control room is provided with Over-The-Counter door, and described breaker chamber is provided with lower cabinet door, and described lower cabinet door is provided with observation window and analog bus.
2. high-voltage electrical switch cabinet as claimed in claim 1, it is characterized in that: in described bus-bar room, be provided with turnover bus, one end of described turnover bus is connected to the wall bushing inside and outside through cabinet, the other end is connected to static contact head device, and the dividing plate that described static contact head device is positioned at described breaker chamber and bus-bar room is provided with an arc insulating cover.
3. high-voltage electrical switch cabinet as claimed in claim 2, it is characterized in that: in described cable vault, be provided with contact busbar, one end of described contact busbar is connected to another static contact head device, and the dividing plate that another static contact head device described is positioned at described breaker chamber and cable vault is provided with another arc insulating cover.
4. high-voltage electrical switch cabinet as claimed in claim 3, it is characterized in that: in described breaker chamber, be provided with a handcart, the input of described handcart is connected to a secondary plug, and the front end of described handcart is provided with two and inserts the contact interface being electrically connected on two static contact head devices respectively.
5. high-voltage electrical switch cabinet as claimed in claim 4, it is characterized in that: the bottom of described breaker chamber is provided with handcart guide rail, described handcart is provided with a propulsive mechanism.
6. the high-voltage electrical switch cabinet as described in claim 4 or 5, is characterized in that: described secondary plug is provided with nylon corrugated tube.
7. the high-voltage electrical switch cabinet as described in claim 4 or 5, is characterized in that: described handcart is provided with vacuum circuit-breaker, current transformer and heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520348233.0U CN204633202U (en) | 2015-05-27 | 2015-05-27 | High-voltage electrical switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520348233.0U CN204633202U (en) | 2015-05-27 | 2015-05-27 | High-voltage electrical switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204633202U true CN204633202U (en) | 2015-09-09 |
Family
ID=54052195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520348233.0U Expired - Fee Related CN204633202U (en) | 2015-05-27 | 2015-05-27 | High-voltage electrical switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204633202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111224327A (en) * | 2018-11-27 | 2020-06-02 | 西安西电高压开关有限责任公司 | Medium-voltage hybrid direct-current circuit breaker based on magnetic coupling transfer principle and cabinet body thereof |
-
2015
- 2015-05-27 CN CN201520348233.0U patent/CN204633202U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111224327A (en) * | 2018-11-27 | 2020-06-02 | 西安西电高压开关有限责任公司 | Medium-voltage hybrid direct-current circuit breaker based on magnetic coupling transfer principle and cabinet body thereof |
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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: 20150909 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |