CN204349229U - A kind of switch cubicle earthed switch - Google Patents
A kind of switch cubicle earthed switch Download PDFInfo
- Publication number
- CN204349229U CN204349229U CN201520010165.7U CN201520010165U CN204349229U CN 204349229 U CN204349229 U CN 204349229U CN 201520010165 U CN201520010165 U CN 201520010165U CN 204349229 U CN204349229 U CN 204349229U
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- CN
- China
- Prior art keywords
- earthed switch
- switch
- skeleton
- described earthed
- grounding
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Abstract
The utility model relates to a kind of switch cubicle earthed switch, described earthed switch is semi-insulating earthed switch, described earthed switch comprises earthed switch skeleton component, earthed switch moving conductive rod and earthed switch operation connecting lever, one end of described earthed switch operation connecting lever is connected with described earthed switch moving conductive rod, affiliated earthed switch operation connecting lever and the described earthed switch moving conductive rod vertical motion of drive, the other end of described earthed switch operation connecting lever is connected with described earthed switch skeleton component.The utility model to be driven point by linkage structure, feed motion, and closing a floodgate, it is little to impact, and divide-shut brake process action is steady, dependable performance, contact stabilization, and through-current capability is strong, the features such as long service life.The utility model is installed in switch cubicle, reduces the volume of switch cubicle further, reduces floor space, saves material, reduces costs.
Description
Technical field
The utility model relates to high voltage switchgear, particularly a kind of switch cubicle earthed switch.
Background technology
Be used for the device of ground connection in earthing switch room electric wiring, be usually installed in switch cubicle.Typical earthed switch has fixed contact, moving contact, insulator, operating grip, when fixed contact UNICOM electric loop, and moving contact ground connection, insulator plays the electric insulation effect between fixed contact and moving contact, thus by electric loop insulation against ground.
When switch cubicle needs maintenance, need first earthed switch electric loop to be carried out ground connection operation, operating personnel need to move operating grip, are combined after moving contact is rotated to an angle with fixed contact.Existing earthed switch is mostly open type, often charged fixed contact is usually in atmosphere exposed, improve the probability that it discharges to peripheral conductor greatly, in order to ensure the safety between electrified body, strengthen the distance between earthed switch and other electrified bodies, have impact on the volume of switch cubicle further and make material cost.
Utility model content
The utility model provides a kind of switch cubicle earthed switch, and for solving the problem, have and install simply, floor space is little, cost-saving advantage.
For achieving the above object, the utility model have employed following technical scheme: a kind of switch cubicle earthed switch, described earthed switch is semi-insulating earthed switch, described earthed switch comprises earthed switch skeleton component, earthed switch moving conductive rod and earthed switch operation connecting lever, one end of described earthed switch operation connecting lever is connected with described earthed switch moving conductive rod, affiliated earthed switch operation connecting lever and the described earthed switch moving conductive rod vertical motion of drive, the other end of described earthed switch operation connecting lever is connected with described earthed switch skeleton component.
The utility model can also be realized further by following steps.
Further, described earthed switch skeleton component comprises earthed switch skeleton, be arranged at the earthed switch action bars of described earthed switch skeletal internal, be arranged at the grounding switch main shaft outside described earthed switch skeleton, it is hinged that described grounding switch main shaft and described earthed switch operate connecting lever, described earthed switch operation connecting lever stretches in described earthed switch skeleton near one end of described grounding switch main shaft and earthed switch inserting end, described earthed switch inserting end is connected with the lower end of earthed switch action bars, two earthed switch transverse slats are provided with in the described earthed switch skeleton of the upper and lower both sides of described grounding switch main shaft, described earthed switch transverse slat is provided with earthed switch stop screw, away from the side of described grounding switch main shaft, earthed switch rectangular platen is housed in described earthed switch skeleton, described earthed switch rectangular platen can contact with described earthed switch inserting end, inside, described earthed switch skeleton upper end is provided with earthed switch operating axis, and described earthed switch operating axis is connected with the upper end of described earthed switch action bars.
Further, the upper end of described earthed switch moving conductive rod is arranged with earthed switch linear bearing and static contact of grounding switch seat, described static contact of grounding switch seat is annular, described static contact of grounding switch seat is connected with the copper busbar be arranged on described earthed switch skeleton, is provided with earthed switch spring watch chain fingertip between described static contact of grounding switch seat and described earthed switch moving conductive rod.
Further, described earthed switch moving conductive rod is conductor.
Further, described earthed switch skeleton is bending-like, described earthed switch operating axis is arranged on the bending part of described earthed switch skeleton, described earthed switch copper busbar is arranged on the horizontal end end head of described earthed switch skeleton, and described grounding switch main shaft is arranged on the perpendicular end end head of described earthed switch skeleton near described earthed switch moving conductive rod one side.
The beneficial effects of the utility model are:
1) the utility model to be driven point by linkage structure, feed motion, closing a floodgate, it is little to impact, and divide-shut brake process action is steady, dependable performance, contact stabilization, and through-current capability is strong, the features such as long service life.The utility model is installed in switch cubicle, reduces the volume of switch cubicle further, reduces floor space, saves material, reduces costs.
2) utility model arranges stop screw, ensures the accurate and safe and reliable of transmission process, and the setting of rectangular platen spring is, to operation connecting lever bounce, to promote the motion of operation connecting lever quick and stable.The structure that the utility model freely assembles improves device manufacturing process process difficulty, decreases weight and has saved raw material, use more convenient.
Accompanying drawing explanation
Fig. 1 is the left view removing the vacuum high-voltage switch cabinet of left plate of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is cutaway view of the present utility model.
Fig. 4 is end view of the present utility model.
In figure, the implication of label symbol is as follows:
10-cabinet 11-midfeather 12-first diaphragm plate 13-active clapboard 14-second indulges lower side panel 16-back side panel 17-springlock before diaphragm plate 15-
20-automatic controller room
30-vacuum circuit-breaker handcart 31-vacuum circuit-breaker 32-handcart 33-current transformer 34-lightning arrester
40-voltage transformer room 41-voltage transformer
50-isolated bus room 51-insulation bus system
60-cable incoming-outgoing wire room 61-cable incoming-outgoing wire system
62b-earthed switch 621b-earthed switch skeleton 622b-earthed switch moving conductive rod 623b-earthed switch operation connecting lever 624b-grounding switch main shaft 625b-earthed switch action bars 626b-earthed switch operating axis 627b-earthed switch linear bearing 628b-static contact of grounding switch seat 629b-earthed switch spring watch chain fingertip 630b-earthed switch stop screw 631b-earthed switch transverse slat 632b-earthed switch rectangular platen
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.
Shown in Figure 1, a kind of ac high-voltage movable-type intelligent solid insulation vacuum switch cabinet, comprise cabinet 10, described cabinet 10 comprises the described front cabinet that the front left side plate become by steel plate bending, front right plate, basalar plate, front lower side panel 15, midfeather 11 and front side board surround, and described front cabinet is divided into automatic controller room 20, vacuum circuit-breaker handcart room 30 and voltage transformer room 40 by the first diaphragm plate 12 and the second diaphragm plate 14 from top to bottom; The panel of described second diaphragm plate 14 near side, described vacuum circuit-breaker handcart room 30 is provided with cylindrical slideway, and described vacuum circuit-breaker handcart is installed on described cylindrical slideway, and described vacuum circuit-breaker handcart slides along cylindrical slideway; The midfeather 11 of described vacuum circuit-breaker handcart indoor is provided with line and lifts one's head box and bus contact box;
Described cabinet 10 also comprises the described rear cabinet that the rear left plate become by steel plate bending, rear right plate, upper tonneau panel, lower side panel, back side panel 16 and described midfeather 11 surround, and described rear cabinet is divided into isolated bus room 50, insulated cable line-in and line-out chamber and isolating switch room or earthing switch room 60 by the 3rd diaphragm plate from top to bottom;
Described vacuum circuit-breaker handcart indoor are provided with the active clapboard 13 parallel with described midfeather, described active clapboard 13 is connected by chain drive structure with between described vacuum circuit-breaker handcart, described active clapboard 13 falls to front side board one side motion with described vacuum circuit-breaker handcart, and described active clapboard 13 to move to diaphragm plate side with described vacuum circuit-breaker and rises;
Described automatic controller room 20 is built with controller;
In described vacuum circuit-breaker handcart room 30, vacuum circuit-breaker handcart is installed;
Described voltage transformer room 40 is built with voltage transformer 41;
Described isolated bus room 50 is built with insulation bus system 51;
Described insulated cable line-in and line-out chamber 60 is built with insulated cable line system 61;
Described isolating switch room or earthing switch room are built with isolating switch or earthed switch 62;
The electrification in high voltage position of described controller, described vacuum circuit-breaker handcart, described voltage transformer 41, described insulation bus system 51, described insulated cable line system 61 and described isolating switch or earthed switch 62 is equipped with solid insulating material, in order to realize phase and phase and the mutually insulated mutually and between grounding system.
With reference to shown in Fig. 2 to Fig. 4, described earthed switch is semi-insulating earthed switch, described earthed switch comprises earthed switch skeleton component, earthed switch moving conductive rod 622b and earthed switch operation connecting lever 623b, one end of described earthed switch operation connecting lever 623b is connected with described earthed switch moving conductive rod 622b, and the other end of described earthed switch operation connecting lever 623b is connected with described earthed switch skeleton component;
Described earthed switch skeleton component comprises earthed switch skeleton 621b, be arranged at the earthed switch action bars 625b of described earthed switch skeleton 621b inside, be arranged at the grounding switch main shaft 624b outside described earthed switch skeleton 621b, it is hinged that described grounding switch main shaft 624b and described earthed switch operate connecting lever 623b, described earthed switch operation connecting lever 623b stretches in described earthed switch skeleton 621b near one end of described grounding switch main shaft 624b and earthed switch inserting end, described earthed switch inserting end is connected with the lower end of earthed switch action bars 625b, two earthed switch transverse slat 631b are provided with in the described earthed switch skeleton 621b of the described upper and lower both sides of grounding switch main shaft 624b, described earthed switch transverse slat 631b is provided with earthed switch stop screw 630b, away from the side of described grounding switch main shaft 624b, earthed switch rectangular platen 632b is housed in described earthed switch skeleton 621b, described earthed switch rectangular platen 632b can contact with described earthed switch inserting end, inside, described earthed switch skeleton 621b upper end is provided with earthed switch operating axis 626b, and described earthed switch operating axis 626b is connected with the upper end of described earthed switch action bars 625b,
The upper end of described earthed switch moving conductive rod 622b is arranged with earthed switch linear bearing 627b and static contact of grounding switch seat 628b, described static contact of grounding switch seat 628b is annular, described static contact of grounding switch seat 628b is connected with the copper busbar be arranged on described earthed switch skeleton 621b, is provided with earthed switch spring watch chain fingertip 629b between described static contact of grounding switch seat 628b and described earthed switch moving conductive rod 622b;
Described earthed switch moving conductive rod 622b is conductor;
Described earthed switch skeleton 621b is bending-like, described earthed switch operating axis 626b is arranged on the bending part of described earthed switch skeleton 621b, described earthed switch copper busbar is arranged on the horizontal end end head of described earthed switch skeleton 621b, and described grounding switch main shaft 624b is arranged on the perpendicular end end head of described earthed switch skeleton 621b near described earthed switch moving conductive rod 622b mono-side.
Claims (5)
1. a switch cubicle earthed switch, is characterized in that:
Described earthed switch is semi-insulating earthed switch, described earthed switch comprises earthed switch skeleton component, earthed switch moving conductive rod (622b) and earthed switch operation connecting lever (623b), one end of described earthed switch operation connecting lever (623b) is connected with described earthed switch moving conductive rod (622b), affiliated earthed switch operation connecting lever (623b) is connected with described earthed switch skeleton component with described earthed switch moving conductive rod (622b) vertical motion of drive, the other end of described earthed switch operation connecting lever (623b).
2. switch cubicle earthed switch as claimed in claim 1, device is characterised in that: described earthed switch skeleton component comprises earthed switch skeleton (621b), be arranged at the earthed switch action bars (625b) that described earthed switch skeleton (621b) is inner, be arranged at the grounding switch main shaft (624b) in described earthed switch skeleton (621b) outside, it is hinged that described grounding switch main shaft (624b) and described earthed switch operate connecting lever (623b), described earthed switch operation connecting lever (623b) is stretched in described earthed switch skeleton (621b) near one end of described grounding switch main shaft (624b) and earthed switch inserting end, described earthed switch inserting end is connected with the lower end of earthed switch action bars (625b), two earthed switch transverse slats (631b) are provided with in the described earthed switch skeleton (621b) of the upper and lower both sides of described grounding switch main shaft (624b), described earthed switch transverse slat (631b) is provided with earthed switch stop screw (630b), away from the side of described grounding switch main shaft (624b), earthed switch rectangular platen (632b) is housed in described earthed switch skeleton (621b), described earthed switch rectangular platen (632b) can contact with described earthed switch inserting end, described earthed switch skeleton (621b) inside, upper end is provided with earthed switch operating axis (626b), and described earthed switch operating axis (626b) is connected with the upper end of described earthed switch action bars (625b).
3. switch cubicle earthed switch as claimed in claim 2, it is characterized in that: the upper end of described earthed switch moving conductive rod (622b) is arranged with earthed switch linear bearing (627b) and static contact of grounding switch seat (628b), described static contact of grounding switch seat (628b) is in annular, described static contact of grounding switch seat (628b) is connected with the copper busbar be arranged on described earthed switch skeleton (621b), earthed switch spring watch chain fingertip (629b) is provided with between described static contact of grounding switch seat (628b) and described earthed switch moving conductive rod (622b).
4. switch cubicle earthed switch as claimed in claim 3, is characterized in that: described earthed switch moving conductive rod (622b) is conductor.
5. the switch cubicle earthed switch as described in claim 3 or 4, it is characterized in that: described earthed switch skeleton (621b) is in bending-like, described earthed switch operating axis (626b) is arranged on the bending part of described earthed switch skeleton (621b), described earthed switch copper busbar is arranged on the horizontal end end head of described earthed switch skeleton (621b), and described grounding switch main shaft (624b) is arranged on the perpendicular end end head of described earthed switch skeleton (621b) near described earthed switch moving conductive rod (622b) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010165.7U CN204349229U (en) | 2015-01-05 | 2015-01-05 | A kind of switch cubicle earthed switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010165.7U CN204349229U (en) | 2015-01-05 | 2015-01-05 | A kind of switch cubicle earthed switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204349229U true CN204349229U (en) | 2015-05-20 |
Family
ID=53232472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520010165.7U Expired - Fee Related CN204349229U (en) | 2015-01-05 | 2015-01-05 | A kind of switch cubicle earthed switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204349229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767726A (en) * | 2018-07-27 | 2018-11-06 | 四川电器集团股份有限公司 | A kind of 40.5kV switch apparatus systems |
-
2015
- 2015-01-05 CN CN201520010165.7U patent/CN204349229U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767726A (en) * | 2018-07-27 | 2018-11-06 | 四川电器集团股份有限公司 | A kind of 40.5kV switch apparatus systems |
| CN108767726B (en) * | 2018-07-27 | 2023-05-23 | 四川电器集团股份有限公司 | 40.5kV switchgear system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20170105 |