CN203251000U - Bus ground vehicle of switch cabinet - Google Patents
Bus ground vehicle of switch cabinet Download PDFInfo
- Publication number
- CN203251000U CN203251000U CN 201320294027 CN201320294027U CN203251000U CN 203251000 U CN203251000 U CN 203251000U CN 201320294027 CN201320294027 CN 201320294027 CN 201320294027 U CN201320294027 U CN 201320294027U CN 203251000 U CN203251000 U CN 203251000U
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- CN
- China
- Prior art keywords
- bus
- ground
- switch cabinet
- vehicle
- vehicle body
- 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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- 239000002184 metal Substances 0.000 claims abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model relates to a bus ground vehicle of a switch cabinet, in particular to the bus ground vehicle of a KYN28 type switch cabinet, and belongs to the field of power supply overhaul technology. The technical scheme is that the bus ground vehicle comprises a vehicle body (1), moving contacts (2), a connecting plate (3) and a ground plate (4), the three moving contacts are horizontally arranged on the vehicle body, the three moving contacts are connected with each other via the connecting plate, and the connecting plate is connected with the ground plate; the vehicle body is of a metal framework structure, and a pulley and a mechanical locking device are arranged on the vehicle body; and during a power-off overhaul of the bus, the own moving contacts on the ground vehicle are used for being in stable contact with fixed contacts on the side of the bus to be overhauled, and via the pulley and the mechanical locking device on the vehicle body, the vehicle body which is of the metal framework structure is in stable contact with a ground system. The beneficial effects of the bus ground vehicle of the switch cabinet are that the bus ground vehicle of the switch cabinet reduces the ground operation time during the bus overhaul and the power-off time, provides more power, increases economic benefit, and is capable of preventing unnecessary potential safety dangers caused by frequent disassembly of the switch cabinet during the bus overhaul.
Description
Technical field
The utility model relates to a kind of switch cabinet bus grounding car, and particularly KYN28 type switch cabinet bus grounding car belongs to the electric power repair technical field.
Background technology
Along with improving constantly of distribution power equipment level, KYN28 type switch cubicle is more and more universal in the application of transformer station, Switching Station, switchgear house.At present, the KYN28 type switch cubicle of operation is because of its design feature, bus is in full closeding state, during the bus interruption maintenance, earth connection can not directly seal the extension bus, needs switch cubicle bus-bar room and enclosed busbar (insulating sleeve) are disassembled, and has both prolonged operation and interruption duration, increased the cost of overhaul, easy safe and stable operation to switch cubicle stays hidden danger again.
The utility model content
The utility model purpose provides a kind of switch cabinet bus grounding car, can shorten the operation of above-mentioned switch cubicle and interruption duration, reduces the cost of overhaul, avoids the potential safety hazard that causes because of disassembling switch cubicle, solves the problems referred to above of background technology existence.
The technical solution of the utility model is:
A kind of switch cabinet bus grounding car comprises car body, moving contact, connecting plate and ground plate, is horizontally disposed with three moving contacts at car body, and three moving contacts link together by connecting plate, and connecting plate is connected with ground plate.
Described car body is metal architecture, is provided with pulley and mechanical locking device.
Adopt the utility model, in the work of bus interruption maintenance, the moving contact that utilizes grounding car itself to carry reliably contacts with the quiet place of the bus bar side of Awaiting Overhaul bus head, and the car body of metal architecture reliably is connected with grounding system with mechanical locking device by self-contained pulley.
The beneficial effects of the utility model are: shorten the busbar overhaul ground connection operating time, shorten and the minimizing interruption duration, many amount of power supply are increased economic efficiency, after the utility model is used, frequently disassemble switch cubicle in the time of can avoiding busbar overhaul, cause unnecessary potential safety hazard.
Description of drawings
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is the utility model embodiment schematic side view;
Among the figure: car body 1, moving contact 2, connecting plate 3, ground plate 4.
Embodiment
Below in conjunction with accompanying drawing, by embodiment the utility model is described further.
A kind of switch cabinet bus grounding car comprises car body 1, moving contact 2, connecting plate 3 and ground plate 4, is horizontally disposed with three moving contacts at car body, and three moving contacts link together by connecting plate, and connecting plate is connected with ground plate.
Described car body is metal architecture, is provided with pulley and mechanical locking device.
Adopt the utility model, in the work of bus interruption maintenance, the moving contact that utilizes grounding car itself to carry reliably contacts with the quiet place of the bus bar side of Awaiting Overhaul bus head, and the car body of metal architecture reliably is connected with grounding system with mechanical locking device by self-contained pulley.
Claims (2)
1. switch cabinet bus grounding car, it is characterized in that: comprise car body (1), moving contact (2), connecting plate (3) and ground plate (4), be horizontally disposed with three moving contacts at car body, three moving contacts link together by connecting plate, and connecting plate is connected with ground plate.
2. a kind of switch cabinet bus grounding car according to claim 1, it is characterized in that: described car body is metal architecture, is provided with pulley and mechanical locking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320294027 CN203251000U (en) | 2013-05-27 | 2013-05-27 | Bus ground vehicle of switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320294027 CN203251000U (en) | 2013-05-27 | 2013-05-27 | Bus ground vehicle of switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203251000U true CN203251000U (en) | 2013-10-23 |
Family
ID=49377419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320294027 Expired - Fee Related CN203251000U (en) | 2013-05-27 | 2013-05-27 | Bus ground vehicle of switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203251000U (en) |
-
2013
- 2013-05-27 CN CN 201320294027 patent/CN203251000U/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: 20131023 Termination date: 20190527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |