CN209104663U - A kind of armored switchgear - Google Patents

A kind of armored switchgear Download PDF

Info

Publication number
CN209104663U
CN209104663U CN201821650488.2U CN201821650488U CN209104663U CN 209104663 U CN209104663 U CN 209104663U CN 201821650488 U CN201821650488 U CN 201821650488U CN 209104663 U CN209104663 U CN 209104663U
Authority
CN
China
Prior art keywords
bus
room
cabinet body
cable vault
bar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821650488.2U
Other languages
Chinese (zh)
Inventor
张宪军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hebei Jinshi Kaiyuan Electric Co Ltd
Original Assignee
Hebei Jinshi Kaiyuan Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hebei Jinshi Kaiyuan Electric Co Ltd filed Critical Hebei Jinshi Kaiyuan Electric Co Ltd
Priority to CN201821650488.2U priority Critical patent/CN209104663U/en
Application granted granted Critical
Publication of CN209104663U publication Critical patent/CN209104663U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of armored switchgears, including cabinet body and the circuit breaker cart that can be extracted out, it includes bus-bar room, relay instrument room, breaker chamber and cable vault that independent compartment is equipped in the cabinet body, the upper layer of cabinet body is arranged in the bus-bar room and relay instrument room, centre is breaker chamber, and the bottom of cabinet body is arranged in the cable vault.The utility model compared with prior art the advantages of be: using the material of aluminizing zinc steel plate, performance does not need plastic-spraying processing, and corrosion resistance, heat resistance and anti-oxidant, long service life with higher can be widely applied;Installation and debugging and maintenance can be carried out from front;Cabinet body uses modular construction, improves the safety and flexibility of switchgear, reduces occupied area;Breaker chamber is placed in centre, and cable vault position greatly increases, and equipment can access more cables;Casing can be effectively limited in bus-bar room accident without spreading to other rooms.

Description

A kind of armored switchgear
Technical field
The utility model relates to high-tension switch gear technical field, in particular to a kind of armored switchgears.
Background technique
Switchgear is a kind of electrical equipment, and switchgear outside line is introduced into master switch in cabinet, opens subsequently into sub-control It closes, each branch is set according to its needs.Such as instrument, automatic control, motor magnetic switch, various A.C. contactors etc., some also sets height Pressure chamber and low-pressure chamber switchgear, are equipped with high voltage bus, such as power plant, and some is additionally provided with to protect the low-frequency load reduction of capital equipment. Be mainly used for power plant, medium and small generator power transmission, industrial and mining enterprises' distribution and the secondary substation of electric system by electricity, give Electricity and Large-scale High-Pressure motor starting etc. carry out control protection, monitoring is used.
Utility model content
The technical problems to be solved in the utility model is to overcome the defect of above-mentioned technology, provides security performance height, land occupation face A kind of small armored switchgear of product.
In order to solve the above technical problems, technical solution provided by the utility model are as follows: a kind of armored switchgear, including Cabinet body and the circuit breaker cart that can be extracted out, being equipped with independent compartment in the cabinet body includes bus-bar room, relay instrument room, open circuit The upper layer of cabinet body is arranged in device room and cable vault, the bus-bar room and relay instrument room, and centre is breaker chamber, the cable The bottom of cabinet body is arranged in room, is equipped with main bus-bar, branch bus, stationary contact head cartridge and static contact head device, the master in the bus-bar room Bus is the copper bar of rectangular section, and the main bus-bar is intertwined connection, is fixed by branch bus and stationary contact head cartridge, the stationary contact Head device is arranged in stationary contact head cartridge, and the bus of the adjacent cabinet body is fixed by casing, is equipped in the relay instrument room The wire casing that small bus is introduced and drawn is controlled, the top plate of the relay instrument room is equipped with the auxiliary bus-bar joint convenient for construction, The panel of the relay instrument room is equipped with clearing lamp, button, ammeter and Microcomputer Protection device, the circuit breaker cart It is mounted in breaker chamber, the two sides of the breaker chamber are equipped with and the matched guide rail of circuit breaker cart, the circuit breaker cart Upper that vacuum circuit breaker is housed, the breaker chamber is equipped with observation breaker chamber inner breaker handcart present position, splitting or integrating lock refers to Show, the observation window of energy storage situation, the circuit breaker cart is connected with secondary plug, and the partition of the stationary contact head cartridge is mounted on open circuit The rear wall of device room, the bus-bar room and breaker chamber are separated by self-mountable & dismountuble partition, the circuit breaker cart and withdrawable Horizontal baffle, the horizontal baffle is arranged in the lower section of circuit breaker cart, current transformer, ground connection is equipped in the cable vault Switch and arrester, the current transformer and earthing switch are fixed on the rear wall of cable vault, and the arrester is installed on electricity The bottom of cable room, cable connection conductor is equipped in the cable vault, and the panel of the cable vault is equipped with the nameplate of relevant information.
It promotes, exit as an improvement, the circuit breaker cart is shaken using worm gear, worm screw.
As an improvement, the cabinet body uses aluminizing zinc steel plate material.
As an improvement, the circuit breaker cart uses sheet metal material.
As an improvement, the breaker chamber, bus-bar room, being equipped with pressure relief device above cable vault.
As an improvement, the pressure relief device is for releasing stress the pressure release metal plate with vented gasses.
As an improvement, being respectively equipped with the heater for preventing condensation and corrosion in the breaker chamber and cable vault.
As an improvement, being equipped with grounding copper bar in the cable vault, the grounding copper bar runs through adjacent each cabinet.
The utility model compared with prior art the advantages of be: using the material of aluminizing zinc steel plate, performance does not need to spray Modeling processing, corrosion resistance, heat resistance and anti-oxidant, long service life with higher can be widely applied;It can be carried out from front Installation and debugging and maintenance;Cabinet body uses modular construction, improves the safety and flexibility of switchgear, reduces land occupation face Product;Breaker chamber is placed in centre, and cable vault position greatly increases, and equipment can access more cables;Casing can effectively limit accident System is in bus-bar room without spreading to other rooms.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of internal structure of armored switchgear of the utility model.
Fig. 2 is a kind of main view of armored switchgear of the utility model.
Fig. 3 is a kind of structural schematic diagram of the bottom plate of armored switchgear of the utility model.
It is as shown in the figure: 1, cabinet body, 2, bus-bar room, 3, relay instrument room, 4, breaker chamber, 5, cable vault, 6, breaker Handcart, 7, main bus-bar, 8, branch bus, 9, stationary contact head cartridge, 10, static contact head device, 11, casing, 12, auxiliary bus-bar joint, 13, instruction Signal lamp, 14, button, 15, ammeter, 16, Microcomputer Protection device, 17, observation window, 18, horizontal baffle, 19, Current Mutual Inductance, 20, Earthing switch, 21, arrester, 22, cable connection conductor, 23, nameplate, 24, bottom plate, 25, cable aperture, 26, secondary cable Hole, 27, lower margin hole.
Specific embodiment
A kind of armored switchgear of the utility model is described in further detail with reference to the accompanying drawing.
In conjunction with attached drawing, a kind of armored switchgear is set in cabinet body 1 including cabinet body 1 and the circuit breaker cart 6 that can be extracted out Having independent compartment includes bus-bar room 2, relay instrument room 3, breaker chamber 4 and cable vault 5, bus-bar room 2 and relay instruments and meters The upper layer of cabinet body 1 is arranged in room 3, and middle layer is breaker chamber 4, and cable vault 5 is arranged in the bottom of cabinet body 1, is equipped in bus-bar room 2 Main bus-bar 7, branch bus 8, stationary contact head cartridge 9 and static contact head device 10, main bus-bar 7 are the copper bar of rectangular section, and main bus-bar 7 mutually passes through Connection is worn, fixed by branch bus 8 and stationary contact head cartridge 9, static contact head device 10 is arranged in stationary contact head cartridge 9, the mother of adjacent cabinet body 1 Line is fixed by casing 11, is equipped in relay instrument room 3 and controls the wire casing that small bus is introduced and drawn, relay instrument room 3 Top plate be equipped with the auxiliary bus-bar joint 12 convenient for construction, the panel of relay instrument room 3 is equipped with clearing lamp 13, button 14, ammeter 15 and Microcomputer Protection device 16, circuit breaker cart 6 are mounted in breaker chamber 4, the two sides of breaker chamber 4 be equipped with The matched guide rail of circuit breaker cart 6, vacuum circuit breaker is equipped on circuit breaker cart 6, and breaker chamber 4 is equipped with observation breaker chamber 4 inner breaker handcart, 6 present position, the instruction of splitting or integrating lock, energy storage situation observation window 17, circuit breaker cart 6 and secondary plug phase Connect, the partition of stationary contact head cartridge 9 is mounted on the rear wall of breaker chamber 4, bus-bar room 2 and breaker chamber 4 and passes through self-mountable & dismountuble partition point Every the lower section of circuit breaker cart 6, cable is arranged in circuit breaker cart 6 and withdrawable horizontal baffle 18, horizontal baffle 18 Current transformer 19, earthing switch 20 and arrester 21 are equipped in room 5, current transformer 19 and earthing switch 20 are fixed on cable On the rear wall of room 5, arrester 21 is installed on the bottom of cable vault 5, is equipped with cable connection conductor 22 in cable vault 5, cable vault 5 Panel is equipped with the nameplate 23 of relevant information, and circuit breaker cart 6 is shaken using worm gear, worm screw to be promoted, exits, and cabinet body 1, which uses, to be applied Aluminium zinc steel plate material, circuit breaker cart 6 use sheet metal material, breaker chamber 4, bus-bar room 2, cable vault 5 top be equipped with Pressure relief device, pressure relief device are to divide in breaker chamber 4 and cable vault 5 for releasing stress the pressure release metal plate with vented gasses The heater of condensation and corrosion She You not be prevented, grounding copper bar is equipped in cable vault 5, grounding copper bar runs through adjacent each cabinet.
In the specific implementation, switchgear is integrally the breaker hand that can be extracted out by cabinet body 1 and middle to the utility model 6 two large divisions of vehicle composition, cabinet body 1 divide four independent compartments, and shell protection grade is IP4X, between each compartment and breaker chamber Degree of protection is IP2X when door is opened;Using middle structure, 5 position of cable vault is greatly increased, therefore equipment can connect Multi-path electricity Cable;After circuit breaker cart 6 and withdrawable horizontal baffle 18 are removed, this switchgear can carry out installation and debugging from front And maintenance;Therefore it can form dual arrangement and mounted against a wall back-to-back, improve safety, the flexibility of switchgear, Reduce occupied area;Circuit breaker cart 6 is shaken using worm gear, worm screw to be promoted, exits, and light, flexible, breaker hand is operated Vehicle and cabinet body Insulation Coordination are equipped with vacuum circuit breaker and other ancillary equipments on circuit breaker cart 6, and the two sides of breaker chamber 4 are pacified Guide rail has been filled, operating position has been moved to by isolated location/testing position in cabinet body 1 for circuit breaker cart 6, the finger on cabinet body 1 Show that signal lamp 13 shows its position;After the active clapboard of stationary contact head cartridge 9 is mounted on the rear wall of breaker chamber 4, work as breaker During handcart 6 is moved to operating position from open position/testing position, valve and handcart on upper and lower stationary contact head cartridge link, It automatically opens simultaneously;When opposite direction is mobile, valve is then closed automatically, until handcart retreats to certain position and covers all quiet Contact box 9, formation is effectively isolated, simultaneously because upper and lower valve does not link, in maintenance, lockable charges the valve of side, thus Guarantee that repair and maintenance personnel do not touch electrical body;By observation window 17 can observe 6 present position of compartment inner breaker handcart, The instruction of splitting or integrating lock, energy storage situation;Adjacent cabinet bus is fixed with casing 11, the air cushion retained between connection bus in this way, such as When there is Internal faults arc in fruit, can prevent its through fusing, casing 11 can effectively accident be limited in compartment without to its The sprawling of its cabinet;Cable connection conductor 22 in cable vault 5, every phase can and 1~3 single-core cable, every phase can and connect 6 when necessary Single-core cable;Mountable relay protection element in relay instrument room 3, instrument, electrification supervision indicator and particular/special requirement Secondary device;The top of breaker chamber 4, bus-bar room 2 and cable vault 5 is equipped with pressure relief device, when in breaker or bus generation When portion's fault electric arc, with the appearance of electric arc, 1 air pressure inside of cabinet body of switchgear is increased, the special seal being installed on door Being closed before cabinet, the pressure release metal plate that top is equipped will be automatically switched on circle, be released stress and vented gasses, to ensure The safety of operator and switchgear.
The utility model and embodiments thereof are described above, this description is no restricted, shown in attached drawing Be also one of the embodiments of the present invention, actual structure is not limited to this.All in all if this field Those of ordinary skill is enlightened by it, without deviating from the purpose of the present invention, not inventively design with The similar frame mode of the technical solution and embodiment, all should belong to the protection range of the utility model.

Claims (8)

1. a kind of armored switchgear, including cabinet body (1) and the circuit breaker cart (6) that can be extracted out, it is characterised in that: the cabinet It includes bus-bar room (2), relay instrument room (3), breaker chamber (4) and cable vault (5), institute that independent compartment is equipped in body (1) Bus-bar room (2) and relay instrument room (3) setting are stated on the upper layer of cabinet body (1), centre is breaker chamber (4), the cable vault (5) bottom in cabinet body (1) is set,
Main bus-bar (7), branch bus (8), stationary contact head cartridge (9) and static contact head device (10), the master are equipped in the bus-bar room (2) Bus (7) is the copper bar of rectangular section, and the main bus-bar (7) is intertwined connection, passes through branch bus (8) and stationary contact head cartridge (9) Fixed, in stationary contact head cartridge (9), the bus of the adjacent cabinet body (1) passes through casing (11) for static contact head device (10) setting It is fixed,
It is equipped in the relay instrument room (3) and controls the wire casing that small bus is introduced and drawn, the relay instrument room (3) The panel of the auxiliary bus-bar joint (12) that top plate is equipped with convenient for construction, the relay instrument room (3) is equipped with clearing lamp (13), button (14), ammeter (15) and Microcomputer Protection device (16),
The circuit breaker cart (6) is mounted in breaker chamber (4), and the two sides of the breaker chamber (4) are equipped with and breaker hand Vehicle (6) matched guide rail is equipped with vacuum circuit breaker on the circuit breaker cart (6), and it is disconnected that the breaker chamber (4) is equipped with observation Road device room (4) inner breaker handcart (6) present position, splitting or integrating lock instruction, energy storage situation observation window (17), the breaker Handcart (6) is connected with secondary plug, and the partition of the stationary contact head cartridge (9) is mounted on the rear wall of breaker chamber (4), the bus-bar room (2) separated with breaker chamber (4) by self-mountable & dismountuble partition, the circuit breaker cart (6) and withdrawable horizontal baffle (18), the horizontal baffle (18) is arranged in the lower section of circuit breaker cart (6),
Current transformer (19), earthing switch (20) and arrester (21), the current transformer are equipped in the cable vault (5) (19) it is fixed on the rear wall of cable vault (5) with earthing switch (20), the arrester (21) is installed on the bottom of cable vault (5) Portion, the cable vault (5) is interior to be equipped with cable connection conductor (22), and the panel of the cable vault (5) is equipped with the inscription of relevant information Board (23).
2. a kind of armored switchgear according to claim 1, it is characterised in that: the circuit breaker cart (6) uses Worm gear, worm screw, which shake, to be promoted, exits.
3. a kind of armored switchgear according to claim 1, it is characterised in that: the cabinet body (1) uses aluminizing zinc Steel plate material.
4. a kind of armored switchgear according to claim 1, it is characterised in that: the circuit breaker cart (6) uses Sheet metal material.
5. a kind of armored switchgear according to claim 1, it is characterised in that: the breaker chamber (4), bus-bar room (2), pressure relief device is equipped with above cable vault (5).
6. a kind of armored switchgear according to claim 5, it is characterised in that: the pressure relief device is for discharging The pressure release metal plate of pressure and vented gasses.
7. a kind of armored switchgear according to claim 1, it is characterised in that: the breaker chamber (4) and cable The heater for preventing condensation and corrosion is respectively equipped in room (5).
8. a kind of armored switchgear according to claim 1, it is characterised in that: be equipped with and connect in the cable vault (5) Ground copper bar, the grounding copper bar run through adjacent each cabinet.
CN201821650488.2U 2018-10-11 2018-10-11 A kind of armored switchgear Expired - Fee Related CN209104663U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821650488.2U CN209104663U (en) 2018-10-11 2018-10-11 A kind of armored switchgear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821650488.2U CN209104663U (en) 2018-10-11 2018-10-11 A kind of armored switchgear

Publications (1)

Publication Number Publication Date
CN209104663U true CN209104663U (en) 2019-07-12

Family

ID=67154895

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821650488.2U Expired - Fee Related CN209104663U (en) 2018-10-11 2018-10-11 A kind of armored switchgear

Country Status (1)

Country Link
CN (1) CN209104663U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110707582A (en) * 2019-11-18 2020-01-17 重庆施能电力设备有限公司 Intelligent cloud system for power distribution cabinet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110707582A (en) * 2019-11-18 2020-01-17 重庆施能电力设备有限公司 Intelligent cloud system for power distribution cabinet

Similar Documents

Publication Publication Date Title
CN202084825U (en) Indoor high-voltage switch cabinet
CN203504044U (en) Armoured central-positioned switch cabinet
CN2836283Y (en) Armored central enclosed AC metal switch apparatus
CN201699343U (en) Indoor metal armouring draw-out switchgear
CN201994576U (en) Double-bus bar fixed metallic enclosed switching device
CN209104663U (en) A kind of armored switchgear
CN204793799U (en) In put formula cubical switchboard
CN201821017U (en) Fixed metal closed switch apparatus
CN204258132U (en) The AC metal closed armored type switch cubicle of withdraw-type with pressure relief device
CN203747282U (en) Armored moved type AC metal enclosed switchgear
CN203596533U (en) Overhead inlet wire armour metal enclosed switchgear having withdrawable vacuum circuit breaker
CN201142296Y (en) Indoor amour fixing type metal closed switch apparatus
CN106159776A (en) A kind of HMS12 shelter-clad removal switch cabinet
CN201846012U (en) Switching device for 24KV alternating-current metal closed ring net
CN106159777A (en) A kind of shelter-clad removal switch cabinet
CN207530421U (en) A kind of indoor armored AC metal closed switch cabinet
CN103427361A (en) Indoor alternating current metal armor switch device
CN203813304U (en) 12 kV middle-set enclosed metal switchgear
CN203014243U (en) Mining handcart type high-voltage switch cabinet installed against wall
CN201682202U (en) Withdraw-out metal-clad and metal-enclosed switchgear
CN108574224A (en) A kind of indoor armored AC metal closed switch cabinet
CN205609971U (en) High -voltage cabinet
CN205377147U (en) Put formula of puing aside switchgear among indoor interchange metal armor
RU76511U1 (en) CELL OF COMPLETE DISTRIBUTION DEVICES KRU / TEK-206
CN103594948A (en) Armor moving-open type metal-enclosed switchgear

Legal Events

Date Code Title Description
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190712

Termination date: 20211011