CN105162019A - High-voltage indoor alternating-current metal armored movable switchgear - Google Patents
High-voltage indoor alternating-current metal armored movable switchgear Download PDFInfo
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- CN105162019A CN105162019A CN201510615450.6A CN201510615450A CN105162019A CN 105162019 A CN105162019 A CN 105162019A CN 201510615450 A CN201510615450 A CN 201510615450A CN 105162019 A CN105162019 A CN 105162019A
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Abstract
The invention discloses a high-voltage indoor alternating-current metal armored movable switchgear, comprising a cabinet body, a cable shield, an earthing switch, a current transformer, two contact boxes, two primary static contacts, a vacuum circuit breaker, branch buses, a terminal support, an insulator, a circuit breaker, three main buses, wall bushings, a current meter, an ampere meter, a signal lamp, an earthing switch linkage device and an emergency unlocking device, wherein the cabinet body is divided into a main chamber, a handcart chamber and a cable chamber; the cable shield is arranged at the lower end of the cable chamber; the main buses are uniformly distributed in the main chamber from top to bottom, connected with the contact boxes in the main chamber through the branch buses and fixed by the wall bushings; the insulator is connected with the bottom main bus; both the terminal support and the circuit breaker are arranged in the handcart chamber; and the ampere meter and the signal lamp are arranged at the upper end of the outer side of the cabinet body. The switchgear is good in safety, convenient to operate and maintain and high in protection level.
Description
Technical field
The present invention relates to switching technique field, especially a kind of high-voltage indoor AC metal armored withdrawing switch apparatus.
Background technology
In the power transmission system of amount voltage 3 ~ 30KV, normal use indoor AC metal armored withdrawing switch apparatus, existing switchgear inside is divided into handcart room, bus-bar room, cable vault by dividing plate, and handcart room place arranges chamber door.Installation and maintenance difficulty, in high humility and the large climatic environment of variations in temperature, existing switch merges easy condensation, easily corrodes, and application number is 201210168454.0 disclose a kind of indoor AC metal armored withdrawing switch apparatus, comprise shell, handcart room, bus-bar room, cable vault, relay control room, the little bus of main bus bar and branch of these technical scheme median generatrix indoor is fixed by bus sheath box, but bus sheath box stock size is less, and main bus bar is more, generally there are 3, are difficult to fixing.
Summary of the invention
The object of the invention is to provide a kind of high-voltage indoor AC metal armored withdrawing switch apparatus, and fail safe is good, and operating maintenance is convenient, and degree of protection is high.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is:
A kind of high-voltage indoor AC metal armored withdrawing switch apparatus, comprises cabinet, cable hood, earthed switch, current transformer, contact box, a fixed contact, vacuum circuit-breaker, branch bus, terminal support, insulator, circuit breaker, main bus bar, wall bushing, ammeter, signal lamp, earthing interlock and emergency unlocking device, cabinet is divided into main female room, handcart room and cable vault, cable hood is arranged on lower end, cable vault, and contact box and a fixed contact are provided with 2, and one time fixed contact is arranged on contact box inside, earthed switch, current transformer and a contact box are installed in cable vault, another contact box is arranged on main female indoor, vacuum circuit-breaker is arranged in handcart room, main bus bar is provided with 3, main bus bar is evenly distributed on main female indoor from top to bottom, main bus bar is connected with main female indoor contact box by branch bus, main bus bar is fixed by wall bushing, insulator is connected with main bus bar bottom, terminal support and circuit breaker are arranged in handcart room, ammeter and signal lamp are arranged on cabinet outer upper end, and earthing interlock and emergency unlocking device are arranged on lower end outside cabinet, and emergency unlocking device is fixed by screw.
Further, on also comprise button, knob, indication plate, simulation board, nameplate, handcart turnover indicate, button, knob, indication plate, simulation board, nameplate, handcart turnover indicate and are arranged on the lower end of signal lamp successively from top to bottom.
Further, also comprise temperature-humidity controller, described temperature-humidity controller is arranged between indication plate and simulation board.
The invention has the beneficial effects as follows:
Structure of the present invention is simple, and easy for installation, practical, by being distributed up and down by main bus bar, the mode that main bus bar is arranged on wall bushing is fixed, more easy care, arranges temperature-humidity controller monitoring temperature and humidity.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is internal structure schematic diagram of the present invention.
Fig. 2 is front view of the present invention.
Wherein, 1-cable hood, 2-cabinet, 3-earthed switch, 4-current transformer, 5-contact box, 6-fixed contact, 7-vacuum circuit-breaker, 8-branch bus, 9-terminal support, 10-insulator, 11-circuit breaker, 12-main bus bar, 13-wall bushing, 14-ammeter, 15-signal lamp, 16-button, 17-knob, 18-indication plate, 19-temperature-humidity controller, 20-simulates board, 21-nameplate, the turnover of 22-handcart indicates, 23-earthing interlock, 24-emergency unlocking device, 25-screw, the main female room of 26-, 27-handcart room, 28-cable vault.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
As depicted in figs. 1 and 2, the present invention discloses a kind of indoor AC metal armored withdrawing switch apparatus, comprises cabinet 2, cable hood 1, earthed switch 3, current transformer 4, contact box 5, a fixed contact 6, vacuum circuit-breaker 7, branch bus 8, terminal support 9, insulator 10, circuit breaker 11, main bus bar 12, wall bushing 13, ammeter 14, signal lamp 15, button 16, knob 17, indication plate 18, temperature-humidity controller 19, simulation board 20, nameplate 21, handcart turnover sign 22, earthing interlock 23 and emergency unlocking device 24, cabinet 2 is divided into main female room 26, handcart room 27 and cable vault 28, cable hood 1 is arranged on lower end, cable vault 28, and contact box 5 and a fixed contact 6 are provided with 2, and one time fixed contact 6 is arranged on contact box 5 inside, earthed switch 3, current transformer 4 and a contact box 5 are installed in cable vault 28, another contact box 5 is arranged in main female room 26, vacuum circuit-breaker 7 is arranged in handcart room 27, main bus bar 12 is provided with 3, main bus bar 12 is evenly distributed in main female room 26 from top to bottom, main bus bar 12 is connected with the contact box 5 in main female room 26 by branch bus 8, main bus bar 12 is fixed by wall bushing 13, insulator 10 is connected with main bus bar 12 bottom, terminal support 9 and circuit breaker 11 are arranged in handcart room 27, in the present embodiment, circuit breaker 11 is miniature circuit breaker, and ammeter 14 and signal lamp 15 are arranged on cabinet 2 outer upper end.
A fixed contact 6 when mounted, need adopt specific purpose tool, guarantees to conduct electricity reliability.
Main bus bar 12 is of a size of 80 × 10mm, and insulator 10 is of a size of 80 × 140mm, and one time fixed contact 6 is of a size of 49 × 72mm.
As shown in Figure 1, button 16, knob 17, indication plate 18, simulation board 20, nameplate 21, handcart pass in and out the lower end that sign 22 is arranged on signal lamp 15 successively from top to bottom.
Described temperature-humidity controller 19 is arranged between indication plate 18 and simulation board 20.
Earthing interlock 23 and emergency unlocking device 24 are arranged on lower end outside cabinet 2, and emergency unlocking device 24 is fixed by screw 25, and screw is soket head cap screw, and model is M6 × 15.
Above-described embodiment of the present invention, does not form limiting the scope of the present invention.Any amendment done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within claims of the present invention.
Claims (3)
1. a high-voltage indoor AC metal armored withdrawing switch apparatus, is characterized in that, comprises cabinet, cable hood, earthed switch, current transformer, contact box, a fixed contact, vacuum circuit-breaker, branch bus, terminal support, insulator, circuit breaker, main bus bar, wall bushing, ammeter, signal lamp, earthing interlock and emergency unlocking device, cabinet is divided into main female room, handcart room and cable vault, cable hood is arranged on lower end, cable vault, and contact box and a fixed contact are provided with 2, and one time fixed contact is arranged on contact box inside, earthed switch, current transformer and a contact box are installed in cable vault, another contact box is arranged on main female indoor, vacuum circuit-breaker is arranged in handcart room, main bus bar is provided with 3, main bus bar is evenly distributed on main female indoor from top to bottom, main bus bar is connected with main female indoor contact box by branch bus, main bus bar is fixed by wall bushing, insulator is connected with main bus bar bottom, terminal support and circuit breaker are arranged in handcart room, ammeter and signal lamp are arranged on cabinet outer upper end, and earthing interlock and emergency unlocking device are arranged on lower end outside cabinet, and emergency unlocking device is fixed by screw.
2. a kind of high-voltage indoor AC metal armored withdrawing switch apparatus according to claim 1, it is characterized in that, also comprise button, knob, indication plate, simulation board, nameplate, handcart turnover sign, button, knob, indication plate, simulation board, nameplate, handcart turnover indicate the lower end being arranged on signal lamp successively from top to bottom.
3. a kind of high-voltage indoor AC metal armored withdrawing switch apparatus according to claim 1, is characterized in that, also comprise temperature-humidity controller, and described temperature-humidity controller is arranged between indication plate and simulation board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510615450.6A CN105162019A (en) | 2015-09-23 | 2015-09-23 | High-voltage indoor alternating-current metal armored movable switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510615450.6A CN105162019A (en) | 2015-09-23 | 2015-09-23 | High-voltage indoor alternating-current metal armored movable switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105162019A true CN105162019A (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510615450.6A Pending CN105162019A (en) | 2015-09-23 | 2015-09-23 | High-voltage indoor alternating-current metal armored movable switchgear |
Country Status (1)
| Country | Link |
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| CN (1) | CN105162019A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105938996A (en) * | 2016-06-29 | 2016-09-14 | 上海纳杰电气成套有限公司 | Miniature high-voltage air-insulated switch cabinet busbar chamber structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2311089Y (en) * | 1997-08-12 | 1999-03-17 | 张承辉 | Mine drawer type high-voltage vacuum switch cubicle |
| CN101710676A (en) * | 2009-11-10 | 2010-05-19 | 刘亮 | Movable arc-suppression harmonic elimination device |
| CN202454952U (en) * | 2011-12-29 | 2012-09-26 | 厦门市聚力电力设备有限公司 | KYN type switch cabinet |
| CN202564840U (en) * | 2012-03-30 | 2012-11-28 | 遵义长征输配电设备有限公司 | High voltage metal armored moving type switch cabinet suitable for plateau environment |
| CN204517244U (en) * | 2015-02-15 | 2015-07-29 | 郑州赛金电气有限公司 | A kind of KNSJ650-12 armoured removable type alternating |
| CN204577866U (en) * | 2015-03-04 | 2015-08-19 | 国家电网公司 | A kind of arc protection causes complete power distribution equipment and the contact box thereof of busbar short-circuit |
-
2015
- 2015-09-23 CN CN201510615450.6A patent/CN105162019A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2311089Y (en) * | 1997-08-12 | 1999-03-17 | 张承辉 | Mine drawer type high-voltage vacuum switch cubicle |
| CN101710676A (en) * | 2009-11-10 | 2010-05-19 | 刘亮 | Movable arc-suppression harmonic elimination device |
| CN202454952U (en) * | 2011-12-29 | 2012-09-26 | 厦门市聚力电力设备有限公司 | KYN type switch cabinet |
| CN202564840U (en) * | 2012-03-30 | 2012-11-28 | 遵义长征输配电设备有限公司 | High voltage metal armored moving type switch cabinet suitable for plateau environment |
| CN204517244U (en) * | 2015-02-15 | 2015-07-29 | 郑州赛金电气有限公司 | A kind of KNSJ650-12 armoured removable type alternating |
| CN204577866U (en) * | 2015-03-04 | 2015-08-19 | 国家电网公司 | A kind of arc protection causes complete power distribution equipment and the contact box thereof of busbar short-circuit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105938996A (en) * | 2016-06-29 | 2016-09-14 | 上海纳杰电气成套有限公司 | Miniature high-voltage air-insulated switch cabinet busbar chamber structure |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151216 |