CN203466118U - Earthing switch structure for modularized solid insulated switch cabinet - Google Patents
Earthing switch structure for modularized solid insulated switch cabinet Download PDFInfo
- Publication number
- CN203466118U CN203466118U CN201320576872.3U CN201320576872U CN203466118U CN 203466118 U CN203466118 U CN 203466118U CN 201320576872 U CN201320576872 U CN 201320576872U CN 203466118 U CN203466118 U CN 203466118U
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- Prior art keywords
- rotating shaft
- switch structure
- insulating ceramics
- movable touch
- switch cabinet
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Abstract
The utility model relates to an earthing switch structure for a modularized solid insulated switch cabinet. The earthing switch structure consists of an earthing bus, a rotating shaft, a base frame, a connecting rod, static contacts, convergence pipes, sensors, a spring support plate and a control panel. The earthing bus is formed by two right angle-shaped metal racks. A plurality of insulated ceramic tubes are arranged at the base frame; a moving contact knife is respectively arranged in any insulated ceramic tube; and the moving contact knives are connected with the connecting rod and the rotating shaft is arranged at the moving contact knives by a penetrating way. The static contacts are arranged at the base frame and are arranged in the insulated ceramic tubes. The sensors are arranged at the upper ends of the insulated ceramic tubes and are arranged below the static contacts; and the convergence pipes are arranged among the adjacent insulated ceramic tubes. Mandrels are respectively arranged in the left-end moving contact knife and the right-end moving contact knife; and an inner-ring spring and an outer-ring spring are respectively sleeved outside any mandrel. The control panel is sleeved at the rotating shaft; one ends of the mandrels are connected with the control panel and spring support sheets are arranged at the mandrels. And the control panel drives a plurality of moving contacts to carry out switching; and the operation is convenient.
Description
Technical field:
The utility model relates to electricity field, relates in particular to cabinet, particularly a kind of earthed switch structure for modularization solid insulation switch cabinet.
Background technology:
Cabinet extensive use in every profession and trade power supply, the performance of switch cubicle has determined the stability of supply line's work.Switch cubicle adopts integral design, installation conventionally, and in switch cubicle, more changing jobs of each assembly is inconvenient to carry out.In order to address the above problem, in prior art, proposed can installation module assembly switch cubicle, comprise that each assembly of earthed switch is installed in switch cubicle with modular form respectively.But the ground structure design of earthed switch is unreasonable, poor to the protection effect of circuit.
Summary of the invention:
The purpose of this utility model is to provide a kind of earthed switch structure for modularization solid insulation switch cabinet, the described this earthed switch structure for modularization solid insulation switch cabinet to solve in prior art modular switch cabinet the design of ground structure ground structure unreasonable, to the poor technical problem of circuit protection effect.
This earthed switch structure for modularization solid insulation switch cabinet of the present utility model, comprise earth bus, rotating shaft, pedestal, connecting rod, fixed contact, collecting pipe, transducer, spring supporting pieces and console panel, wherein, described earth bus consists of two square metal frame, two described square metal frame are connected by fastening bolt, described adapter sleeve is set in the middle part of described fastening bolt and between two square metal frame, described pedestal is connected with earth bus, on pedestal, be provided with a plurality of insulating ceramics pipes, in insulating ceramics pipe described in any one, be provided with separately a movable touch knife, described movable touch knife is all connected with described connecting rod, described rotating shaft is located on movable touch knife, described fixed contact is arranged on pedestal and is positioned at insulating ceramics pipe, described sensor setting the upper end of insulating ceramics pipe and be positioned at described fixed contact below, described collecting pipe is arranged between adjacent insulating ceramics pipe, in left end movable touch knife and right-hand member movable touch knife, be provided with separately mandrel, mandrel described in any one is arranged with interior coil spring and cycle spring outward separately, described console panel is set in rotating shaft, one end of mandrel is all connected with console panel, described spring supporting pieces is arranged on mandrel.
Further, the movable touch knife described in any one is each freely two metallic plate clampings all, and the metallic plate described in two is connected with fastening bolt by adapter sleeve.
Further, described pedestal is provided with three insulating ceramics pipes.
Further, in the side of square metal frame, rotating shaft, be arranged with interstage sleeve, described interstage sleeve is fixed by straight pin.
Further, described transducer outside is provided with insulating barrier.
The utility model and prior art are compared, and its effect is actively with obvious.The utility model adopts modularization ground structure in modular switch cabinet, by console panel, drives a plurality of moving contacts to switch, easy to operate, and is provided with rational insulation system at moving contact and fixed contact place.
Accompanying drawing explanation:
Fig. 1 is the structural representation of the earthed switch structure for modularization solid insulation switch cabinet of the present utility model.
Fig. 2 is the end view of the earthed switch structure for modularization solid insulation switch cabinet of the present utility model.
Fig. 3 is that A in Fig. 2 is to view.
Embodiment:
Embodiment 1:
As Fig. 1, shown in Fig. 2 and Fig. 3, the earthed switch structure for modularization solid insulation switch cabinet of the present utility model, wherein, it comprises earth bus 1, rotating shaft 2, pedestal 3, connecting rod 4, movable touch knife 5, fixed contact 6, collecting pipe 7, transducer 8, spring supporting pieces 9, mandrel 10, interior coil spring 11, cycle spring 12, console panel 13, adapter sleeve 14 and fastening bolt 15, described earth bus 1 consists of square metal frame, square metal frame described in two is connected by fastening bolt 15, described fastening bolt 15 middle part tricks have described adapter sleeve 14, described adapter sleeve 14 is between two described square metal frame, described two ends, earthed switch structure left and right are respectively provided with described earth bus 1, described pedestal 3 is connected with described earth bus 1, described pedestal 3 is provided with a plurality of insulating ceramics pipes 16, in insulating ceramics pipe described in each, be provided with the movable touch knife 5 described in, described movable touch knife 5 is connected by connecting rod 4, described rotating shaft 2 is arranged on described movable touch knife 5, on described pedestal 3, be positioned at described insulating ceramics pipe 16 and be also provided with fixed contact 6, in described insulating ceramics pipe upper end, be positioned at described fixed contact below and be provided with described transducer 8.In Fig. 1, in order to show structure of contact terminal, one, left side sensor result is concealed.Between described a plurality of insulating ceramics pipes 16, be provided with described collecting pipe 7, the movable touch knife one end that is positioned at described earthed switch left end and right-hand member is provided with described mandrel 10, interior coil spring 11 and cycle spring 12 described in described outer being arranged with of mandrel 10, in described rotating shaft 2, be arranged with described console panel 13, described mandrel 10 one end are connected with described console panel 13, described mandrel 10 one end are provided with described spring supporting pieces 9, described movable touch knife 5 is clamped by two metallic plates, and the metallic plate described in two is connected with fastening bolt by adapter sleeve.
Further, described pedestal is provided with the insulating ceramics pipe described in 3.
Further, be positioned at described square metal frame side, in described rotating shaft, be arranged with interstage sleeve, described interstage sleeve is fixed by straight pin.
Further, described transducer outside is provided with insulating barrier.
Claims (5)
1. the earthed switch structure for modularization solid insulation switch cabinet, comprise earth bus, rotating shaft, pedestal, connecting rod, fixed contact, collecting pipe, transducer, spring supporting pieces and console panel, it is characterized in that: described earth bus consists of two square metal frame, two described square metal frame are connected by fastening bolt, described adapter sleeve is set in the middle part of described fastening bolt and between two square metal frame, described pedestal is connected with earth bus, on pedestal, be provided with a plurality of insulating ceramics pipes, in insulating ceramics pipe described in any one, be provided with separately a movable touch knife, described movable touch knife is all connected with described connecting rod, described rotating shaft is located on movable touch knife, described fixed contact is arranged on pedestal and is positioned at insulating ceramics pipe, described sensor setting the upper end of insulating ceramics pipe and be positioned at described fixed contact below, described collecting pipe is arranged between adjacent insulating ceramics pipe, in left end movable touch knife and right-hand member movable touch knife, be provided with separately mandrel, mandrel described in any one is arranged with interior coil spring and cycle spring outward separately, described console panel is set in rotating shaft, one end of mandrel is all connected with console panel, described spring supporting pieces is arranged on mandrel.
2. the earthed switch structure for modularization solid insulation switch cabinet as claimed in claim 1, is characterized in that: the movable touch knife described in any one is each freely two metallic plate clampings all, and the metallic plate described in two is connected with fastening bolt by adapter sleeve.
3. the earthed switch structure for modularization solid insulation switch cabinet as claimed in claim 1, is characterized in that: described pedestal is provided with three insulating ceramics pipes.
4. the earthed switch structure for modularization solid insulation switch cabinet as claimed in claim 1, is characterized in that: in the side of square metal frame, rotating shaft, be arranged with interstage sleeve, described interstage sleeve is fixed by straight pin.
5. the earthed switch structure for modularization solid insulation switch cabinet as claimed in claim 1, is characterized in that: described transducer outside is provided with insulating barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320576872.3U CN203466118U (en) | 2013-09-17 | 2013-09-17 | Earthing switch structure for modularized solid insulated switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320576872.3U CN203466118U (en) | 2013-09-17 | 2013-09-17 | Earthing switch structure for modularized solid insulated switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203466118U true CN203466118U (en) | 2014-03-05 |
Family
ID=50178466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320576872.3U Expired - Lifetime CN203466118U (en) | 2013-09-17 | 2013-09-17 | Earthing switch structure for modularized solid insulated switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203466118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110706964A (en) * | 2019-10-24 | 2020-01-17 | 中车株洲电力机车有限公司 | High-voltage grounding switch, high-voltage electrical appliance box and vacuum circuit breaker grounding method |
-
2013
- 2013-09-17 CN CN201320576872.3U patent/CN203466118U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110706964A (en) * | 2019-10-24 | 2020-01-17 | 中车株洲电力机车有限公司 | High-voltage grounding switch, high-voltage electrical appliance box and vacuum circuit breaker grounding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221101 Address after: 224100 Building 1, No. 63, Xikang Road, Economic Development Zone, Dafeng District, Yancheng City, Jiangsu Province Patentee after: FATENG ELECTRIC POWER EQUIPMENT JIANGSU CO.,LTD. Address before: Building 3, No. 50 Chuanxie Road, Fengcheng Town, Fengxian District, Shanghai, 201411 Patentee before: SHANGHAI FATING ELECTRIC POWER TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140305 |
|
| CX01 | Expiry of patent term |