CN103840389A - Indoor metal armored draw out type switch device - Google Patents
Indoor metal armored draw out type switch device Download PDFInfo
- Publication number
- CN103840389A CN103840389A CN201210474539.1A CN201210474539A CN103840389A CN 103840389 A CN103840389 A CN 103840389A CN 201210474539 A CN201210474539 A CN 201210474539A CN 103840389 A CN103840389 A CN 103840389A
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- Prior art keywords
- room
- handcart
- bus
- cabinet
- draw out
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Abstract
The invention discloses an indoor metal armored draw out type switch device which comprises a cabinet body and a handcart which can be drawn out. The cabinet body is formed by connecting aluminized zinc plates through bolts. A handcart room, a bus room, a cable room and a relay instrument room are arranged in the cabinet body. The cable room is arranged at the lower part of the cabinet body. The relay instrument room is arranged at the upper part of the front part of the cabinet body. The handcart room is arranged below the relay instrument room. The bus room is arranged behind the handcart room. The cable room is arranged below the bus room. The circuit breaker handcart is arranged in the handcart room. An interlocking device is arranged on the circuit breaker handcart. A heater is arranged on the cable room. The indoor metal armored draw out type switch device provided by the invention has the advantages of novel structure, small volume, reliable interlocking, high protection level, strong interchangeability, convenient operation and maintenance, flexible installation and convenient wiring, and fully meets the requirements of 'five-prevention'.
Description
Technical field
The present invention relates to a kind of power switchgear, be specifically related to a kind of indoor metal armoring draw out switchgear.
Background technology
At present, as the indoor complete power distribution equipment of accepting and distribute electric energy, fixed switch arrangement is mainly used in the control that is subject to electricity, power transmission and motor, transformer and protection of the electric substation in power plant, industrial and mining enterprises' distribution and electric power system.Existing fixed switch arrangement is box stationary structure, and ubiquity volume is large, take up an area the large shortcoming in space, between especially each isolation ward without pressure relief device, once there is internal fault, the personal safety that easily endangers operations staff.Meanwhile because the layout of fixed switch arrangement is unreasonable, not only maintenance difficulty, and lack enough safety guarantee and safety measure, be both unfavorable for safe operation and the rapid-maintenance of equipment, also cannot realize rapid-assembling and the debugging of equipment, and lack operability.
Summary of the invention
Goal of the invention: the object of the invention is in order to solve the deficiencies in the prior art, the indoor metal armoring draw out switchgear that a kind of novel structure, interlocking are reliable, easy-to-connect is installed is provided.
Technical scheme: a kind of indoor metal armoring draw out switchgear of the present invention, comprise cabinet and can extract handcart out, described cabinet adopts aluminizing zine plate to form by Bolt Connection, in described cabinet, be provided with handcart chamber, bus-bar room, cable vault and relay control room, described cable vault is located at cabinet bottom, described relay control room is located at the top of cabinet front portion, described handcart chamber is located at the below of described relay control room, described bus-bar room is located at rear, described handcart chamber, described cable vault is located at described bus-bar room below, described handcart is provided with circuit breaker cart in chamber, described circuit breaker cart is provided with interlock, described cable vault is provided with heater.
As preferably, described interlock is also connected with earthed switch.
The present invention adopts metal armoured structure, point cabinet, can extract handcart two parts out, establishes handcart chamber, bus-bar room, cable vault and relay instrument four Room, and each chamber ground connection is reliable, it is perfect to seal, and can effectively control inner accident and spread; Cabinet adopts the aluminizing zine plate Bolt Connection technique of CNC machine tooling, corrosion-resistant, anti-oxidant, lightweight, intensity is good, and size uniformity is good, is convenient to produce in batches; Shell protection grade is high, shell IP4X, valve IP2X; Pivot device is selected advanced reinforced insulation type product, and product is supporting good, safe and reliable to operation; Adopt middle truck, advance, exit flexible operation, compactness rational in infrastructure, repair and maintenance is convenient; Handcart interchangeability is good, all can exchange flexibly with equal-specification handcart; Space, cable vault is abundant, and single-core cable, three-core cable all can conveniently be installed; There is " anti-error " interlock reliably, thereby move safety guarantee is provided for equipment is normal.
Beneficial effect: novel structure of the present invention, volume is small and exquisite, interlocking is reliable, degree of protection is high, interchangeability is strong, simple and convenient operation and maintenance, flexible for installation, easy-to-connect, meets " five is anti-" requirement completely.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
Indoor metallic pin dress draw out switchgear as shown in Figure 1, comprise cabinet 1 and can extract handcart out, cabinet 1 adopts aluminizing zine plate Bolt Connection to form, in cabinet 1, be provided with handcart chamber A, bus-bar room B, the C of cable vault and the D of relay control room, cable vault is located at cabinet 1 bottom, the D of relay control room is located at the top of cabinet 1 front portion, handcart chamber A is located at the below of the D of relay control room, bus-bar room B is located at A rear, handcart chamber, the C of cable vault is located at bus-bar room B below, in the A of handcart chamber, be provided with circuit breaker cart 15, circuit breaker cart 15 is provided with interlock, interlock is also connected with earthed switch 8, the C of cable vault is provided with heater 21, main bus bar 4 in bus-bar room B is connected with static contact isolation switch 5 by branch bar 2, isolating switch moving contact 5 is connected with a contact of circuit breaker 16, another contact of circuit breaker 16 is connected with cable 9 by connection bus, current transformer 7, transducer, earthed switch 8 and lightning arrester 10 are installed on connection bus, circuit breaker 16 adopts solid sealing type vacuum circuit breaker, be arranged on circuit breaker cart 15, circuit breaker cart 15 is installed in the A of handcart chamber by withdrawable horizontal baffle 17.Main bus bar 4 is arranged on mounting panel by bus casing 3, and saddle elasticity gas ket 6 is installed on loading and unloading type dividing plate 12; Be provided with valve 13 at saddle elasticity gas ket 6 housing mouths, this valve 13 is arranged on the inwall of handcart chamber A, links with circuit breaker cart 15, in the time that circuit breaker cart 15 opens a sluice gate to operate, valve 13 is automatically closed, and in the time that circuit breaker cart 15 is made closing operation, valve 13 is opened automatically; On the cable cover 19 of cabinet 1, contact box 11 is installed, is ensured equipment reliable ground; The cabinet wall of handcart chamber A top is provided with secondary plug 14, and the C of cable vault top is provided with earthing switch operating mechanism 18, on handcart chamber A, bus-bar room B, the C of cable vault, pressure relief device 20 is all installed.
Claims (2)
1. an indoor metal armoring draw out switchgear, comprise cabinet (1) and can extract handcart out, it is characterized in that: described cabinet (1) adopts aluminizing zine plate Bolt Connection to form, in described cabinet (1), be provided with handcart chamber (A), bus-bar room (B), cable vault (C) and relay control room (D), described cable vault is located at cabinet (1) bottom, described relay control room (D) is located at the anterior top of cabinet (1), described handcart chamber (A) is located at the below of described relay control room (D), described bus-bar room (B) is located at rear, described handcart chamber (A), described cable vault (C) is located at described bus-bar room (B) below, in described handcart chamber (A), be provided with circuit breaker cart (15), described circuit breaker cart (15) is provided with interlock, described cable vault (C) is provided with heater (21).
2. a kind of indoor metal armoring draw out switchgear according to claim 1, is characterized in that: described interlock is also connected with earthed switch (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210474539.1A CN103840389A (en) | 2012-11-21 | 2012-11-21 | Indoor metal armored draw out type switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210474539.1A CN103840389A (en) | 2012-11-21 | 2012-11-21 | Indoor metal armored draw out type switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103840389A true CN103840389A (en) | 2014-06-04 |
Family
ID=50803633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210474539.1A Pending CN103840389A (en) | 2012-11-21 | 2012-11-21 | Indoor metal armored draw out type switch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103840389A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019157994A1 (en) * | 2018-02-13 | 2019-08-22 | Industrial Connections & Solutions LLC | Switchgear units for electrical power distribution systems |
Citations (9)
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|---|---|---|---|---|
| CN2521797Y (en) * | 2001-11-30 | 2002-11-20 | 汕头经济特区南粤电器有限公司 | Indoor metal-clad with drawable switch equipment |
| JP2005304200A (en) * | 2004-04-13 | 2005-10-27 | Nissin Electric Co Ltd | Gas insulated switchgear |
| CN101345398A (en) * | 2008-08-18 | 2009-01-14 | 安徽中安恒宇电气传动有限公司 | Central-positioned switch cabinet |
| CN101588026A (en) * | 2009-06-15 | 2009-11-25 | 江苏泰事达电气有限公司 | A kind of 24kV intermediate switchgear cabinet |
| CN201877691U (en) * | 2010-11-24 | 2011-06-22 | 方彧 | Switch cabinet |
| CN202026018U (en) * | 2011-03-11 | 2011-11-02 | 江苏鑫富达科技有限公司 | Handcart interlocking centrally-installed switch cabinet |
| CN202084825U (en) * | 2011-05-16 | 2011-12-21 | 贵州长征电器成套有限公司 | Indoor high-voltage switch cabinet |
| CN202353075U (en) * | 2011-11-14 | 2012-07-25 | 安徽卓越电力设备有限公司 | Switch cabinet |
| CN202917884U (en) * | 2012-11-21 | 2013-05-01 | 南通星宇电气有限公司 | Indoor metal-armored draw-out switch device |
-
2012
- 2012-11-21 CN CN201210474539.1A patent/CN103840389A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2521797Y (en) * | 2001-11-30 | 2002-11-20 | 汕头经济特区南粤电器有限公司 | Indoor metal-clad with drawable switch equipment |
| JP2005304200A (en) * | 2004-04-13 | 2005-10-27 | Nissin Electric Co Ltd | Gas insulated switchgear |
| CN101345398A (en) * | 2008-08-18 | 2009-01-14 | 安徽中安恒宇电气传动有限公司 | Central-positioned switch cabinet |
| CN101588026A (en) * | 2009-06-15 | 2009-11-25 | 江苏泰事达电气有限公司 | A kind of 24kV intermediate switchgear cabinet |
| CN201877691U (en) * | 2010-11-24 | 2011-06-22 | 方彧 | Switch cabinet |
| CN202026018U (en) * | 2011-03-11 | 2011-11-02 | 江苏鑫富达科技有限公司 | Handcart interlocking centrally-installed switch cabinet |
| CN202084825U (en) * | 2011-05-16 | 2011-12-21 | 贵州长征电器成套有限公司 | Indoor high-voltage switch cabinet |
| CN202353075U (en) * | 2011-11-14 | 2012-07-25 | 安徽卓越电力设备有限公司 | Switch cabinet |
| CN202917884U (en) * | 2012-11-21 | 2013-05-01 | 南通星宇电气有限公司 | Indoor metal-armored draw-out switch device |
Non-Patent Citations (1)
| Title |
|---|
| 李建基: "《新型中压开关设备选型手册》", 31 May 2007, 中国水利水电出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019157994A1 (en) * | 2018-02-13 | 2019-08-22 | Industrial Connections & Solutions LLC | Switchgear units for electrical power distribution systems |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140604 |