CN202817587U - A box-shaped separated projecting metal enclosed switch device - Google Patents
A box-shaped separated projecting metal enclosed switch device Download PDFInfo
- Publication number
- CN202817587U CN202817587U CN 201220367630 CN201220367630U CN202817587U CN 202817587 U CN202817587 U CN 202817587U CN 201220367630 CN201220367630 CN 201220367630 CN 201220367630 U CN201220367630 U CN 201220367630U CN 202817587 U CN202817587 U CN 202817587U
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- metal enclosed
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Abstract
The utility model discloses a box-shaped separated projecting metal enclosed switch device comprising a box-shaped case formed by metal section bars and metal plates. The inside of the case is divided into a bus chamber, a switch chamber and a cable inlet and outlet chamber vertically via an upper metal separating plate and a lower metal separating plate; a meter chamber is disposed on the upper front portion of the case in a projecting manner; and a front metal separating plate is disposed between the meter chamber and the case. The device is mainly characterized in that the meter chamber is disposed on the front portion of the case in the projecting manner, so that the case can hold parts such as two disconnecting switches, a breaker, three lightning arresters, a current transformer, a voltage transformer and monitoring equipment. The case is one meter wide and deep and only 2.3 meters high, with the total volume being 2.43 cubic meters. Firstly, the box-shaped separated projecting metal enclosed switch device is provided with less operating components, is flexible to install and easy to operate, and has complete mechanical and electrical locking functions; secondly, the box-shaped separated projecting metal enclosed switch device occupies less space and is of high integration level; and thirdly, the box-shaped separated projecting metal enclosed switch device has the advantages of more reliable performances and complete functions.
Description
Technical field
The utility model relates to electrical equipment technical field, is specifically related to switchgear.
Background technology
Existing ac metal closing switch gear is according to the different Multiple Types that are divided into of body structure, mounting means and use components and parts model.Wherein, the 10kV ac metal closing switch gear adopts fixed installation, uses the fixed AC metal closed formula switchgear cabinet volume of box of rotary separation switch, vacuum circuit-breaker to reach 3.3 cubic metres.Along with the raising that distribution technique requires, the optimization of electric component, the fixed AC metal closed formula switchgear of box originally simply is difficult to satisfy customer requirements because of bulky, scheme of electric power.
In order to solve above-mentioned deficiency of the prior art, the utility model proposes a kind of new solution.
The utility model content
The purpose of this utility model provides a kind of box and separates the convex type metal enclosed switchgear, the volume of this switchgear is 2.43 cubic metres, more save the space than 3.3 cubic metres of the fixed AC metal closed formula switchgear cabinet of box, scheme of electric power is abundanter.This switchgear adopts box-structure fixed installation, and the frame mode that each functional compartments is independently divided, the positive protrusion in control room distributes has that volume is little, scheme of electric power abundant, the integrated level high.Can be widely used in the users such as power plant, transformer station and industrial and mining enterprises.
For reaching the foregoing invention purpose, the technical scheme that the utility model adopts is: provide a kind of box to separate the convex type metal enclosed switchgear, it is characterized in that: the cabinet that comprises the box-structure that is formed by shape and metallic plate, by upper metal partion (metp) and lower metal partion (metp) its inside is separated to form bus-bar room, switch gear room and cable incoming-outgoing wire chamber from top to bottom in the described cabinet, the front upper place that is arranged at cabinet is protruded in the control room, is provided with front metal partion (metp) between control room and the cabinet.
Be provided with isolating switch between described bus-bar room and the switch gear room; Be provided with lower isolating switch between described switch gear room and the cable incoming-outgoing wire chamber.
Described bus-bar room inside is provided with bus, bus insulation pillar, and bus is fixed on the bus insulation pillar and with the upper end of upper isolating switch and is connected.
Be provided with the circuit breaker summation current transformer in the described switch gear room, the lower end of upper isolating switch is connected to the upper end of lower isolating switch successively through circuit breaker, current transformer by bus; Be provided with switch gear room's door in the front portion of switch gear room, be provided with for the operation locking device of realizing simultaneously the locking between switch gear room's door and the circuit breaker in switch gear room's door left side, the operation locking device is connected with lower isolating switch with upper isolating switch respectively by connecting rod.
The indoor cable that is provided with bus insulation pillar, lightning arrester, voltage transformer, fuse and power supply turnover use of described cable incoming-outgoing wire, the lower end of described lower isolating switch is connected respectively to an end of cable, lightning arrester and fuse by bus, and the other end of fuse is connected with voltage transformer; Be provided with the cable chamber door that installation and maintenance are used in front portion, cable incoming-outgoing wire chamber, be provided with electric-magnetic lock mechanism and the electrification display that prevents charged opening chamber door on the cable chamber door and be provided with observation window; The cable chamber door left side is provided with front shrouding.
Front portion, described control room is provided with control room's door, and inside, control room and control room's door are provided with DC power supply for subsequent use and control and the monitoring equipment that described switch is established.
Shrouding after the cabinet rear portion is provided with, and be provided with at least a safety relief passage.
Described safety relief passage is the explosion-proof relief plate that is arranged at the cabinet rear portion.
Described cabinet width and the degree of depth are 1 meter, highly are 2.3 meters.
In sum, box separation convex type metal enclosed switchgear provided by the utility model has following advantage:
1, executive component is few, and is flexible for installation, has perfect machinery, electric blocking function, easy to operate;
2, the shared space of equipment is little, integrated degree of changing into height;
3, more reliable performance, function is more complete.
Description of drawings
Fig. 1 is front view of the present utility model;
Wherein, 18, control room's door; 19, observation window; 20, switch gear room's door; 21, electrification display; 22, electric-magnetic lock mechanism; 23, cable chamber door; 24, front shrouding; 25, cabinet;
Fig. 2 is that sectional view is looked on a left side of the present utility model;
Wherein, 1, control room; 2, bus; 3, bus insulation pillar; 4, bus-bar room; 51, upper isolating switch; 52, lower isolating switch; 61, upper metal partion (metp); 62, lower metal partion (metp); 63, front metal partion (metp); 7, explosion-proof relief plate; 8, switch gear room; 9, current transformer; 10, rear shrouding; 11, lightning arrester; 12, cable; 13, voltage transformer; 14, fuse; 15, cable incoming-outgoing wire chamber; 16, circuit breaker; 17, operation locking device.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in detail.
-as depicted in figs. 1 and 2, it mainly is that control room 1 protrudes from the cabinet front portion that box that this utility model provides is separated the convex type metal enclosed switchgear, cabinet is reached can load the parts such as two isolating switches, circuit breaker 16, three lightning arrester 11 summation current transformers 9, mutual induction of voltage 13.By upper metal partion (metp) 61 and lower metal partion (metp) 62 inside is divided into bus-bar room 4, switch gear room 8 and cable incoming-outgoing wire chamber 15 from top to bottom in the cabinet of this switchgear.One square metre of footprint area, 1 meter of width, the degree of depth highly only have 2.3 meters.The cumulative volume of this switchgear is 2.43 cubic metres, and wherein control room's 1 volume is 0. 13 cubic metres.
This switchgear is specifically by control room 1, bus 2, bus insulation pillar 3, bus-bar room 4, isolating switch 5, metal partion (metp), explosion-proof relief plate 7, switch gear room 8, current transformer 9, rear shrouding 10, lightning arrester 11, cable 12, voltage transformer 13, fuse 14, cable incoming-outgoing wire chamber 15, circuit breaker 16, operation locking device 17, control room's door 18, observation window 19, switch gear room's door 20, electrification display 21, electric-magnetic lock mechanism 22, cable chamber door 23, front shrouding 24 is formed by combining.
Described bus-bar room 4 is comprised of metal structure, be distributed in this cabinet upper back, the left and right sides can be communicated with adjacent cabinet by horizontal connection bus, these bus-bar room 4 inner tops are equipped with bus insulation pillar 3 and bus 2, and metal partion (metp) 63 and upper metal partion (metp) 61 are separated before adopting respectively between bus-bar room 4 and control room 1, the switch gear room 8.Be provided with isolating switch 51 between bus-bar room 4 and the switch gear room 8, bus 2 is fixed on the bus insulation pillar 3 and with the upper end of upper isolating switch 51 and is connected.
Described switch gear room 8 is positioned at the middle part of described cabinet, separates by lower metal shrouding 62 between switch gear room 8 and the cable incoming-outgoing wire chamber 15.And between switch gear room 8 and cable incoming-outgoing wire chamber 15, be provided with lower isolating switch 52.8 inside, switch gear room are equipped with circuit breaker 16(and are preferably vacuum circuit-breaker), current transformer 9 and bus 2 that each electric component is coupled together.The lower end of upper isolating switch 51 is connected to the upper end of lower isolating switch 52 successively through circuit breaker 16, current transformer 9 by bus 2.The front portion of switch gear room 8 is provided with switch gear room's door 20, and switch gear room's door 20 is provided with observation window 19.The left side of switch gear room's door 20 is operation locking device 17, and operation locking device 17 operates upper isolating switch 51 and lower isolating switch 52 by connecting rod, realizes simultaneously the locking between switch gear room's door 20 and the circuit breaker 16.
Described cable incoming-outgoing wire chamber 15 is positioned at this cabinet 25 bottoms, be provided with the cable 12 that bus insulation pillar 3, lightning arrester 11, voltage transformer 13, fuse 14 and power supply turnover are used in it, the lower end of described lower isolating switch 52 is connected to respectively an end of cable 12, lightning arrester 11 and fuse 14 by bus 2, the other end of fuse 14 is connected with voltage transformer 13.Be provided with the cable chamber door 23 that installation and maintenance are used in 15 front portions, cable incoming-outgoing wire chamber, be provided with electric-magnetic lock mechanism 22 and the electrification display 21 that prevents charged opening chamber door on the cable chamber door 23 and be provided with observation window 19.Cable chamber door 23 left sides are provided with front shrouding 24.
Described control room 1 protrudes from and is positioned at cabinet 25 front upper parts, and 1 front portion, described control room is provided with control room's door 18, and the inner and control room's door 18 in control room 1 is provided with described switchgear with DC power supply and control and monitoring equipment.
The safety relief passage that the cabinet rear portion has rear shrouding 10 and explosion-proof relief plate 7 to consist of.Explosion-proof relief plate 7 is arranged at 8 rear portions, switch gear room at least, is arranged at bus-bar room 4, switch gear room 8 and 15 rear portions, cable incoming-outgoing wire chamber among this embodiment.Carry out electrical isolation by upper isolating switch 51 between bus-bar room 4 and the switch gear room 8; Carry out electrical isolation by lower isolating switch 52 between switch gear room 8 and the cable incoming-outgoing wire chamber 15.
The utility model is not limited to above-mentioned example, in claims limited range of the present utility model, and various distortion that those skilled in the art can make without creative work or revise the protection that all is subjected to this patent.
Claims (9)
1. box is separated the convex type metal enclosed switchgear, it is characterized in that: the cabinet that comprises the box-structure that is formed by shape and metallic plate, by upper metal partion (metp) and lower metal partion (metp) its inside is separated to form bus-bar room, switch gear room and cable incoming-outgoing wire chamber from top to bottom in the described cabinet, the front upper place that is arranged at cabinet is protruded in the control room, is provided with front metal partion (metp) between control room and the cabinet.
2. box according to claim 1 is separated the convex type metal enclosed switchgear, it is characterized in that: be provided with isolating switch between described bus-bar room and the switch gear room; Be provided with lower isolating switch between described switch gear room and the cable incoming-outgoing wire chamber.
3. box according to claim 2 is separated the convex type metal enclosed switchgear, and it is characterized in that: described bus-bar room inside is provided with bus, bus insulation pillar, and bus is fixed on the bus insulation pillar and with the upper end of upper isolating switch and is connected.
4. box according to claim 2 is separated the convex type metal enclosed switchgear, it is characterized in that: be provided with the circuit breaker summation current transformer in the described switch gear room, the lower end of upper isolating switch is connected to the upper end of lower isolating switch successively through circuit breaker, current transformer by bus; Be provided with switch gear room's door in the front portion of switch gear room, be provided with for the operation locking device of realizing simultaneously the locking between switch gear room's door and the circuit breaker in switch gear room's door left side, the operation locking device is connected with lower isolating switch with upper isolating switch respectively by connecting rod.
5. box according to claim 2 is separated the convex type metal enclosed switchgear, it is characterized in that: the indoor cable that is provided with bus insulation pillar, lightning arrester, voltage transformer, fuse and power supply turnover use of described cable incoming-outgoing wire, the lower end of described lower isolating switch is connected respectively to an end of cable, lightning arrester and fuse by bus, and the other end of fuse is connected with voltage transformer; Be provided with the cable chamber door that installation and maintenance are used in front portion, cable incoming-outgoing wire chamber, be provided with electric-magnetic lock mechanism and the electrification display that prevents charged opening chamber door on the cable chamber door and be provided with observation window; The cable chamber door left side is provided with front shrouding.
6. box according to claim 2 is separated the convex type metal enclosed switchgear, and it is characterized in that: front portion, described control room is provided with control room's door, and inside, control room and control room's door are provided with DC power supply for subsequent use and control and the monitoring equipment that described switch is established.
According to claim 1 in 6 arbitrary described box separate the convex type metal enclosed switchgear, it is characterized in that: shrouding after the cabinet rear portion is provided with, and be provided with at least a safety relief passage.
8. box according to claim 7 is separated the convex type metal enclosed switchgear, and it is characterized in that: described safety relief passage is the explosion-proof relief plate that is arranged at the cabinet rear portion.
According to claim 1 in 6,8 arbitrary described box separate the convex type metal enclosed switchgear, it is characterized in that: described cabinet width and the degree of depth are 1 meter, highly are 2.3 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220367630 CN202817587U (en) | 2012-07-27 | 2012-07-27 | A box-shaped separated projecting metal enclosed switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220367630 CN202817587U (en) | 2012-07-27 | 2012-07-27 | A box-shaped separated projecting metal enclosed switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202817587U true CN202817587U (en) | 2013-03-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220367630 Expired - Lifetime CN202817587U (en) | 2012-07-27 | 2012-07-27 | A box-shaped separated projecting metal enclosed switch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202817587U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545740A (en) * | 2013-11-08 | 2014-01-29 | 张家港市天鸿机电有限公司 | Connected and fixed alternating-current metal closed switch cabinet |
| CN103560427A (en) * | 2013-11-08 | 2014-02-05 | 张家港市天鸿机电有限公司 | Fixed type alternating current closed metal switch cabinet |
| CN107404074A (en) * | 2017-09-18 | 2017-11-28 | 南通阿斯通电器制造有限公司 | A kind of 40.5kV is greatly at a distance of fixed switching cabinet |
| CN112864927A (en) * | 2021-02-26 | 2021-05-28 | 陕西秦之基智能科技有限公司 | Mining explosion-proof and intrinsically safe power distribution device and interconnection power distribution device |
-
2012
- 2012-07-27 CN CN 201220367630 patent/CN202817587U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545740A (en) * | 2013-11-08 | 2014-01-29 | 张家港市天鸿机电有限公司 | Connected and fixed alternating-current metal closed switch cabinet |
| CN103560427A (en) * | 2013-11-08 | 2014-02-05 | 张家港市天鸿机电有限公司 | Fixed type alternating current closed metal switch cabinet |
| CN107404074A (en) * | 2017-09-18 | 2017-11-28 | 南通阿斯通电器制造有限公司 | A kind of 40.5kV is greatly at a distance of fixed switching cabinet |
| CN112864927A (en) * | 2021-02-26 | 2021-05-28 | 陕西秦之基智能科技有限公司 | Mining explosion-proof and intrinsically safe power distribution device and interconnection power distribution device |
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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 |
Owner name: N + G ELECTRICITY CO., LTD. Free format text: FORMER NAME: N + G ELECTRICITY LTD. Owner name: N + G ELECTRICITY LTD. Free format text: FORMER NAME: CNC ELECTRIC GROUP LESHAN N + G ELECTRICAL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 614000 No. 9 Yingbin Road, hi tech Zone, Shizhong District, Sichuan, Leshan, No. 8 Patentee after: Ning golon Electric Co.,Ltd. Address before: 614000 No. 9 Yingbin Road, hi tech Zone, Shizhong District, Sichuan, Leshan, No. 8 Patentee before: CNC ELE. EQUIPMENT GROUP LESHAN N&G ELECTRICAL CO.,LTD. Address after: 614000 No. 9 Yingbin Road, hi tech Zone, Shizhong District, Sichuan, Leshan, No. 8 Patentee after: N&G ELECTRICAL CO.,LTD. Address before: 614000 No. 9 Yingbin Road, hi tech Zone, Shizhong District, Sichuan, Leshan, No. 8 Patentee before: Ning golon Electric Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |
|
| CX01 | Expiry of patent term |