CN205104426U - Outdoor high voltage vacuum circuit breaker - Google Patents
Outdoor high voltage vacuum circuit breaker Download PDFInfo
- Publication number
- CN205104426U CN205104426U CN201520907237.8U CN201520907237U CN205104426U CN 205104426 U CN205104426 U CN 205104426U CN 201520907237 U CN201520907237 U CN 201520907237U CN 205104426 U CN205104426 U CN 205104426U
- Authority
- CN
- China
- Prior art keywords
- casing
- conducting rod
- box
- outdoor high
- voltage vacuum
- 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 relates to an outdoor high voltage vacuum circuit breaker, the power distribution box comprises a box body, box up end interval looks same distance is equipped with three insulating cylinder, be equipped with binding post on the three insulating cylinder, three current transformer is installed to a side interval looks same distance of box, current transformer connects insulating conducting rod, the end installation side binding post of insulating conducting rod, insulating conducting rod with the insulating cylinder sets up perpendicularly, one side of box is equipped with operating device, operating device includes the operation box, manual combined floodgate pull ring, manual separating brake pull ring and energy storage rocking handle, be equipped with a deciliter indicator, energy storage pointer on the box. The utility model discloses the structure is more compact, and the indicated number is obvious, facilitates the use.
Description
Technical field
The utility model belongs to breaker technical field, is specifically related to a kind of outdoor high-voltage vacuum breaker.
Background technology
Rod-type circuit breaker on outdoor high-voltage vacuum post is the Control protection equipment in rated voltage 24KV, 50HZ AC three-phase high voltage distribution network.Be mainly used in breaking, the load current closed in power circuit, overload current and short circuit current, be applicable to be used as in transformer station and industrial and mining enterprises' distribution system to protect and control.Recently, along with the continuous expansion of China's urban distribution network and the rapid growth of power load, simultaneously for rural power grids supply line head, feature that line loss is large, original 10kV electric pressure distribution has been difficult to meet power reguirements, exposes that its power supply distance is excessive, line loss rate is high, quality of voltage is difficult to weakness such as meeting the requirements gradually.And adopt 20kV electric pressure to power to have and increase power supply capacity, ensure quality of voltage, reduce electrical network electric energy loss, save a series of advantages such as the construction cost of electrical network.So adopting 20kV voltage distribution grade to power is the inexorable trend developed, imperative.But existing high pressure switchgear can not meet the requirement of circuit.
Utility model content
The purpose of this utility model is solve above-mentioned technical problem and provide a kind of outdoor high-voltage vacuum breaker.
For achieving the above object, the utility model adopts following technical scheme:
A kind of outdoor high-voltage vacuum breaker, comprise casing, interval, described casing upper surface same distance is provided with three insulating cylinders, described three insulating cylinders are provided with upper connecting terminal, one side interval same distance of described casing is provided with three current transformers, described current transformer connects insulation conducting rod, the termination installation side binding post of described insulation conducting rod, described insulation conducting rod is vertical with described insulating cylinder to be arranged, the side of described casing is provided with operating mechanism, described operating mechanism comprises operation casing, closing by hand draw ring, manual brake separating draw ring and energy storage rocking handle, described casing is provided with a deciliter indicating device, energy storage pointer.
Described operation casing and described casing are fixed together by connector.
The back of described casing is provided with dismountable back shroud.
The utility model outdoor high-voltage vacuum breaker is by comprising casing, interval, described casing upper surface same distance is provided with three insulating cylinders, described three insulating cylinders are provided with upper connecting terminal, one side interval same distance of described casing is provided with three current transformers, described current transformer connects insulation conducting rod, the termination installation side binding post of described insulation conducting rod, described insulation conducting rod is vertical with described insulating cylinder to be arranged, the side of described casing is provided with operating mechanism, described operating mechanism comprises operation casing, closing by hand draw ring, manual brake separating draw ring and energy storage rocking handle, described casing is provided with a deciliter indicating device, energy storage indicates, make structure more compact, and instruction display obviously, easy to use.
Accompanying drawing explanation
The schematic front view of the outdoor high-voltage vacuum breaker that Fig. 1 provides for the utility model embodiment;
Figure 2 shows that the schematic side view of the outdoor high-voltage vacuum breaker that the utility model embodiment provides
In figure: 1 is casing, 2 is label, and 3 is operating mechanism, 4 is upper connecting terminal, and 5 is insulation conducting rod, and 6 is current transformer, 7 is a deciliter indicating device, and 8 is energy storage pointer, and 9 is insulating cylinder, 10 is side terminal, and 11 is back shroud, and 12 is energy storage rocking handle, 13 is operating mechanism label, 14 is closing by hand draw ring, and 15 is manual brake separating draw ring, and 16 is earth stud.
Embodiment
Below, in conjunction with example, substantive distinguishing features of the present utility model and advantage are further described, but the utility model is not limited to listed embodiment.
Shown in Figure 1, a kind of outdoor high-voltage vacuum breaker, comprise casing 1, interval, described casing upper surface same distance is provided with three insulating cylinders 9, described three insulating cylinders are provided with upper connecting terminal 4, one side interval same distance of described casing is provided with three current transformers 6, described current transformer connects insulation conducting rod 5, the termination installation side binding post 10 of described insulation conducting rod, described insulation conducting rod is vertical with described insulating cylinder to be arranged, the side of described casing is provided with operating mechanism 3, described operating mechanism comprises operation casing, closing by hand draw ring 14, manual brake separating draw ring 15 and energy storage rocking handle 12, described casing is provided with deciliter indicating device 7, energy storage pointer 8.
Wherein, described operation casing and described casing are fixed together by connector.
Wherein, the back of described casing is provided with dismountable back shroud 11.
In specific implementation, a described deciliter indicating device comprises deciliter direction board and deciliter pointer, described deciliter direction board, indicates a deciliter state for being pointed to by the action of deciliter pointer by the relevant position forming deciliter direction board of word or color combination.
In specific implementation, described operation casing is provided with label 13, and is provided with label 2 on described casing.Establish earth stud 16 in described casing side, be provided with installation leg in the lower surface of described casing, described installation leg is provided with bolt mounting holes.
The utility model outdoor high-voltage alternating-current vacuum breaker is three-phase alternating current 50Hz, rated voltage is the outdoor switch device of 24kV, be applicable to the various load of different nature of folding and frequent operation occasion, be applicable to power equipment construction and the transformation of city net, rural power grids, mine and railway etc.
This circuit breaker adopts upright post type, dry construction, and insulation is reliable, and electric life is long, non-maintaining, is specially adapted to the requirement in frequent operation place.More be suitable for during the not strong rural power grids of maintenance, the ability of maintenance and install and use, also can be used as the block switch of electrical network, after adding cartridge controller, can distribution automation be realized.Meet the requirement of " GB1984 ac hv breaker ", " GB1985 exchanges high isolating switch and earthed switch ", DL/T402, DL/T4.3 and company standard OHX.520.701.
The utility model is the outdoor high voltage switchgear of applicable China's national situation, and international like product has miniaturization, the feature such as non-maintaining, intelligent on year-on-year basis.This product is pollution-free to surrounding environment simultaneously, is Green Product.
The utility model outdoor high-voltage vacuum breaker is by comprising casing, interval, described casing upper surface same distance is provided with three insulating cylinders, described three insulating cylinders are provided with upper connecting terminal, one side interval same distance of described casing is provided with three current transformers, described current transformer connects insulation conducting rod, the termination installation side binding post of described insulation conducting rod, described insulation conducting rod is vertical with described insulating cylinder to be arranged, the side of described casing is provided with operating mechanism, described operating mechanism comprises operation casing, closing by hand draw ring, manual brake separating draw ring and energy storage rocking handle, described casing is provided with a deciliter indicating device, energy storage pointer, make structure more compact, and instruction display obviously, easy to use.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (3)
1. an outdoor high-voltage vacuum breaker, it is characterized in that, comprise casing, interval, described casing upper surface same distance is provided with three insulating cylinders, described three insulating cylinders are provided with upper connecting terminal, one side interval same distance of described casing is provided with three current transformers, described current transformer connects insulation conducting rod, the termination installation side binding post of described insulation conducting rod, described insulation conducting rod is vertical with described insulating cylinder to be arranged, the side of described casing is provided with operating mechanism, described operating mechanism comprises operation casing, closing by hand draw ring, manual brake separating draw ring and energy storage rocking handle, described casing is provided with a deciliter indicating device, energy storage pointer.
2. outdoor high-voltage vacuum breaker according to claim 1, it is characterized in that, described operation casing and described casing are fixed together by connector.
3. outdoor high-voltage vacuum breaker according to claim 2, it is characterized in that, the back of described casing is provided with dismountable back shroud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520907237.8U CN205104426U (en) | 2015-11-13 | 2015-11-13 | Outdoor high voltage vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520907237.8U CN205104426U (en) | 2015-11-13 | 2015-11-13 | Outdoor high voltage vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205104426U true CN205104426U (en) | 2016-03-23 |
Family
ID=55520187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520907237.8U Expired - Fee Related CN205104426U (en) | 2015-11-13 | 2015-11-13 | Outdoor high voltage vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205104426U (en) |
-
2015
- 2015-11-13 CN CN201520907237.8U patent/CN205104426U/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 | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 300000 Industrial Zone, eight Li Town, Jinnan District, Tianjin Patentee after: China (Tianjin) electric power Polytron Technologies Inc Address before: 300360 Tianjin city Jinnan District eight in Taiwan Industrial Park three Fengze Road No. 15 Patentee before: China (Tianjin) electric power equipment manufacturing Co. |
|
| 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: 20160323 Termination date: 20191113 |