CN204967018U - Fixed cubical switchboard of low pressure - Google Patents
Fixed cubical switchboard of low pressure Download PDFInfo
- Publication number
- CN204967018U CN204967018U CN201520767459.4U CN201520767459U CN204967018U CN 204967018 U CN204967018 U CN 204967018U CN 201520767459 U CN201520767459 U CN 201520767459U CN 204967018 U CN204967018 U CN 204967018U
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- room
- cabinet
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- door
- bus
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Abstract
The utility model relates to a fixed cubical switchboard of low pressure, the intelligent cabinet temperature adjusting device comprises a cabinet body, by the last bus -bar room that down is equipped with in proper order, burden accuse room, measuring room and circuit breaker room, the bus -bar room, burden accuse room, all be equipped with the protection baffle between measuring room and the circuit breaker room, be equipped with one row of bus insulation fixation clamp in the bus -bar room, burden accuse indoor location has intelligent terminal load controlling means, install electric energy metering device in the measuring room, the circuit breaker indoor location has the circuit breaker, be equipped with female room of arranging in circuit breaker room rear end, intelligent terminal load controlling means installs on burden accuse instrument installation riser, electric energy metering device installs on metering device installation riser, the circuit breaker is installed on the installation diaphragm, main female the arranging of drawing forth from the circuit breaker links to each other with the bus insulation fixation clamp after up passing female winding displacement via hole, the special mutual -inductor of measurement and the special mutual -inductor of burden accuse down through female room of arranging, the top four corners of the cabinet body is equipped with rings, and the lower part of the cabinet body and female is arranged and all is equipped with the ventilation cooling window on the door plant of room.
Description
Technical field
The utility model relates to a kind of low-tension switch cabinet, particularly relates to a kind of low pressure fixed switching cabinet, specifically the low pressure fixed switching cabinet that separates with measuring room of a kind of negative control room.
Background technology
Fixed switching cabinet adopts steel plate to make closure, and the electric elements in line loop are all arranged in the drawer that can extract out, forms can complete a certain class and to power the functional unit of task.Between functional unit and bus or cable, separate with the feature board that metallic plate or the plastics of ground connection are made, form bus, functional unit and cable three regions.Also quarantine measures are had between each functional unit.Fixed switching cabinet has higher reliability, fail safe and interchangeability, is more advanced switch cubicle, and the switch cubicle produced at present, majority is fixed switching cabinet.The industrial and mining enterprises that they are applicable to require power supply reliability higher, skyscraper, as central controlled distribution center.Fixed switching cabinet is divided into low pressure fixed switching cabinet and high pressure fixed switching cabinet, the topology layout of existing low pressure fixed switching cabinet is reasonable not, end loads balancing boom device and electric energy metrical components and parts weave in length and breadth in cabinet, cause wiring complicated, maintenance and assembling difficulty, therefore, a kind of novel low pressure fixed switching cabinet of exigence overcomes an above-mentioned difficult problem.
Summary of the invention
The purpose of this utility model is to provide the low pressure fixed switching cabinet that a kind of integral layout is scientific and reasonable, structure is simple, degree of protection is high, safe and reliable.
To achieve these goals, the technical solution adopted in the utility model is, a kind of low pressure fixed switching cabinet, comprise the cabinet with chamber, described cabinet is provided with bus-bar room from top to bottom successively, negative control room, measuring room and breaker chamber, described bus-bar room, negative control room, guard screen is equipped with between measuring room and breaker chamber, and on guard screen, offer busbar line via hole, row's bus insulation geometrical clamp is provided with in described bus-bar room, bus-bar room front door is provided with metering lock, described negative control indoor location has intelligent terminal load control unit, negative control room front door is provided with metering lock and observation window, in described measuring room, electric power meter is installed, measuring room front door is provided with metering lock and observation window, in described breaker chamber, circuit breaker is installed, breaker chamber door-plate is provided with instrument display window and control button, busbar room is provided with in breaker chamber rear end, and guard screen is provided with between breaker chamber and busbar room, this guard screen offers busbar line via hole, described intelligent terminal load control unit is arranged on the negative control instrument being arranged at the indoor rear portion of negative control and installs on riser, described electric power meter is arranged on the measuring instrument being arranged at rear portion in measuring room and installs on riser, and described circuit breaker is arranged on the installation transverse slat that is arranged in breaker chamber, the main busbar of drawing from circuit breaker is connected with bus insulation geometrical clamp after negative control Special mutual-inductor through busbar line via hole, metering Special mutual-inductor from the bottom up through busbar room, described breaker chamber door-plate adopts single open-door structure, described busbar room door-plate adopts symmetrical expression double swing doors, and breaker chamber door-plate and busbar room door-plate all adopt zinc-plated rotary shaft hinge to be connected with cabinet, the corner, top of described cabinet is provided with suspension ring, and the bottom of cabinet and busbar room door-plate are equipped with ventilation and heat window.
Improve as one of the present utility model, described ventilation and heat window adopts wire netting framework, wire netting framework is welded with steel wire, the rear portion of steel wire is provided with dustproof filter plate, described dustproof filter plate adopts and is bolted on wire netting framework, can not only ensure, in cabinet, there is good ventilation and heat and dust-proof effect like this, also strengthen the degree of protection of cabinet simultaneously.
Improve as one of the present utility model, the flanging of described negative control room front door, measuring room front door, breaker chamber door-plate and busbar room door-plate is equipped with rubber filler rod, certain compression travel is had at the rubber filler rod at closing time between door-plate and cabinet, in case doorboard frame and cabinet direct collision, and improve the degree of protection of each door-plate.
Improve as one of the present utility model, the surface of described cabinet adopts high-pressure electrostatic epoxy powder spraying protective treatment, also effectively extends the useful life of switch cubicle while eliminating dazzle.
Improve as one of the present utility model, described bus insulation geometrical clamp adopts the cast of high strength BMC/SMC unsaturated polyester plastic to form, and has mechanical strength and dielectric strength is high, can bear the advantages such as larger short circuit current.
Relative to prior art, overall construction design of the present utility model is ingenious, disassembly and assembly convenient maintenance and replacement, and the dynamic thermal stability of whole switch cubicle is good, degree of protection is high, long service life and fail safe is reliable, at the corner installing suspension ring on cabinet top, be convenient to lifting shipment, practical, at the bottom of cabinet and the heat radiation good dedusting effect of ventilation and heat window that arranges of rear portion, useful life and the performance of each electric elements in cabinet can be extended, by arranging guard screen, each functional compartments is carried out modularization isolation, in addition adopt negative control instrument that riser is installed, measuring instrument is installed on riser and the electric elements of each functional compartments are carried out modularization rational deployment by circuit breaker installation transverse slat, substantially increase the integrated level of switch cubicle, also modularization management is convenient to while being convenient to install, also reduce further maintenance difficulties, the intelligent terminal load control unit of negative control indoor location by Temperature and Humidity in current overload protection protective function, auto-breaking, fault alarm, functional reduction, cabinet with the function such as control and telecommunication in integrally, improve the intelligent level of switch cubicle.
Accompanying drawing explanation
Fig. 1 is Facad structure schematic diagram one of the present utility model.
Fig. 2 is structure schematic diagram one of the present utility model.
Fig. 3 is side sectional view of the present utility model.
Fig. 4 is Facad structure schematic diagram two of the present utility model.
Fig. 5 is structure schematic diagram two of the present utility model.
In figure: 1-negative control room, 2-measuring room, 3-measures lock, 4-observation window, 5-suspension ring, 6-bus-bar room, 7-breaker chamber, 8-instrument installs riser, 9-guard screen, 10-ventilation and heat window, 11-installs transverse slat, the main busbar of 12-, 13-measures instrument transformer 14-circuit breaker, 15-negative control instrument transformer, 16-busbar room, 17-bus insulation geometrical clamp.
Embodiment
In order to deepen understanding and cognition of the present utility model, below in conjunction with accompanying drawing the utility model be further described and introduce.
As Figure 1-Figure 5, a kind of low pressure fixed switching cabinet, comprises the cabinet with chamber, top, the left and right sides of cabinet and intermediate interlayer (or bottom) is fastening, sealing, can prevent carrying out dismounting from outside to it and seal.And the surface of described cabinet adopts high-pressure electrostatic epoxy powder spraying protective treatment, also effectively extends the useful life of switch cubicle while eliminating dazzle.
Described cabinet is provided with bus-bar room 6, negative control room 4, measuring room 5 and breaker chamber 7 from top to bottom successively, described bus-bar room 6, negative control room 1, is equipped with guard screen 9 between measuring room 2 and breaker chamber 7, and on guard screen 9, offer busbar line via hole.Be provided with busbar room 6 in breaker chamber 7 rear end, and be provided with guard screen 9 between breaker chamber 7 and busbar room 6, this guard screen 9 offers busbar line via hole.
Row's bus insulation geometrical clamp 17 is provided with in described bus-bar room 6, bus-bar room 6 front door is provided with metering lock 3, in described negative control room 1, intelligent terminal load control unit is installed, negative control room front door is provided with metering lock 3 and observation window 4, in described measuring room 2, electric power meter is installed, measuring room front door is provided with metering lock 3 and observation window 4, and be provided with circuit breaker 14 in described breaker chamber 7, breaker chamber door-plate is provided with instrument display window and control button.
Described intelligent terminal load control unit is arranged on the negative control instrument being arranged at the indoor rear portion of negative control and installs on riser 8, described electric power meter is arranged on the measuring instrument being arranged at rear portion in measuring room and installs on riser 8, and described circuit breaker 14 is arranged on the installation transverse slat 11 that is arranged in breaker chamber 7.The main busbar of drawing from circuit breaker 14 is connected with bus insulation geometrical clamp 17 after negative control Special mutual-inductor 15 through busbar line via hole, metering Special mutual-inductor 13 from the bottom up through busbar room 16.Described bus insulation geometrical clamp 17 adopts high strength BMC/SMC unsaturated polyester plastic to pour into a mould and forms, and has mechanical strength and dielectric strength is high, can bear the advantages such as larger short circuit current.
Described breaker chamber door-plate adopts single open-door structure, and described busbar room door-plate adopts symmetrical expression double swing doors, and breaker chamber door-plate and busbar room door-plate all adopt zinc-plated rotary shaft hinge to be connected with cabinet, installation, convenient disassembly.The flanging of described negative control room front door, measuring room front door, breaker chamber door-plate and busbar room door-plate is equipped with rubber filler rod, certain compression travel is had at the rubber filler rod at closing time between door-plate and cabinet, in case doorboard frame and cabinet direct collision, and improve the degree of protection of each door-plate.
The corner, top of described cabinet is provided with suspension ring 5, is convenient to lifting shipment, practical.
The bottom of cabinet and busbar room door-plate are equipped with ventilation and heat window 10, described ventilation and heat window 10 adopts wire netting framework, wire netting framework is welded with steel wire, the rear portion of steel wire is provided with dustproof filter plate, described dustproof filter plate adopts and is bolted on wire netting framework, can not only ensure, in cabinet, there is good ventilation and heat and dust-proof effect like this, also strengthen the degree of protection of cabinet simultaneously.
It should be noted that above-described embodiment, be not used for limiting protection range of the present utility model, equivalents done on the basis of technique scheme or the alternative scope all falling into the utility model claim and protect.
Claims (6)
1. a low pressure fixed switching cabinet, it is characterized in that: comprise the cabinet with chamber, described cabinet is provided with bus-bar room from top to bottom successively, negative control room, measuring room and breaker chamber, described bus-bar room, negative control room, guard screen is equipped with between measuring room and breaker chamber, and on guard screen, offer busbar line via hole, row's bus insulation geometrical clamp is provided with in described bus-bar room, bus-bar room front door is provided with metering lock, described negative control indoor location has intelligent terminal load control unit, negative control room front door is provided with metering lock and observation window, in described measuring room, electric power meter is installed, measuring room front door is provided with metering lock and observation window, in described breaker chamber, circuit breaker is installed, breaker chamber door-plate is provided with instrument display window and control button, busbar room is provided with in breaker chamber rear end, and guard screen is provided with between breaker chamber and busbar room, this guard screen offers busbar line via hole, described intelligent terminal load control unit is arranged on the negative control instrument being arranged at the indoor rear portion of negative control and installs on riser, described electric power meter is arranged on the measuring instrument being arranged at rear portion in measuring room and installs on riser, and described circuit breaker is arranged on the installation transverse slat that is arranged in breaker chamber, the main busbar of drawing from circuit breaker is connected with bus insulation geometrical clamp after negative control Special mutual-inductor through busbar line via hole, metering Special mutual-inductor from the bottom up through busbar room, the corner, top of described cabinet is provided with suspension ring, and the bottom of cabinet and busbar room door-plate are equipped with ventilation and heat window.
2. a kind of low pressure fixed switching cabinet as claimed in claim 1, is characterized in that, the surface of described cabinet adopts high-pressure electrostatic epoxy powder spraying protective treatment.
3. a kind of low pressure fixed switching cabinet as claimed in claim 2, is characterized in that, the flanging of described negative control room front door, measuring room front door, breaker chamber door-plate and busbar room door-plate is equipped with rubber filler rod.
4. a kind of low pressure fixed switching cabinet as claimed in claim 1, it is characterized in that, described ventilation and heat window adopts wire netting framework, and wire netting framework is welded with steel wire, the rear portion of steel wire is provided with dustproof filter plate, and described dustproof filter plate adopts and is bolted on wire netting framework.
5. a kind of low pressure fixed switching cabinet as claimed in claim 1, is characterized in that, described bus insulation geometrical clamp adopts the cast of high strength BMC/SMC unsaturated polyester plastic to form.
6. a kind of low pressure fixed switching cabinet as claimed in claim 3, it is characterized in that, described breaker chamber door-plate adopts single open-door structure, and described busbar room door-plate adopts symmetrical expression double swing doors, and breaker chamber door-plate and busbar room door-plate all adopt zinc-plated rotary shaft hinge to be connected with cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520767459.4U CN204967018U (en) | 2015-09-30 | 2015-09-30 | Fixed cubical switchboard of low pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520767459.4U CN204967018U (en) | 2015-09-30 | 2015-09-30 | Fixed cubical switchboard of low pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204967018U true CN204967018U (en) | 2016-01-13 |
Family
ID=55062059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520767459.4U Expired - Fee Related CN204967018U (en) | 2015-09-30 | 2015-09-30 | Fixed cubical switchboard of low pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204967018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785990A (en) * | 2017-02-10 | 2017-05-31 | 成都聚立汇信科技有限公司 | Distribution cabinet |
-
2015
- 2015-09-30 CN CN201520767459.4U patent/CN204967018U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785990A (en) * | 2017-02-10 | 2017-05-31 | 成都聚立汇信科技有限公司 | Distribution cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20200930 |