CN202134809U - Novel high tension switchgear - Google Patents
Novel high tension switchgear Download PDFInfo
- Publication number
- CN202134809U CN202134809U CN201120206879U CN201120206879U CN202134809U CN 202134809 U CN202134809 U CN 202134809U CN 201120206879 U CN201120206879 U CN 201120206879U CN 201120206879 U CN201120206879 U CN 201120206879U CN 202134809 U CN202134809 U CN 202134809U
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- cabinet
- chamber
- section bar
- switchgear body
- switchgear
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Abstract
The utility model discloses a novel high tension switchgear, belonging to the technical field of switchgears. The switchgear body employs a frame type; a cuboid line support section material of the switchgear body employs a G section material formed by bending a punched steel plate; the other support section materials employ a U section material formed by bending punched steel plates; connection fastening parts are combined by bolts; the assembly type switchgear body mainly comprises a bus-bar chamber, a second instrument chamber, a breaker chamber and a cable chamber; the second instrument chamber is arranged on the left of the switchgear body, the bus-bar chamber is arranged on the right of the switchgear body, the breaker chamber is arranged in the middle of the switchgear body, and the cable chamber is arranged on the bottom of the switchgear body. Each compartment possesses an independent separating plate and an independent pressure release channel, the pressure release channel being installed on the lateral parts of the switchgear body; sealing plates and separating plates of the switchgear body employ A3 steel plate materials. The beneficial effects of the utility model are that the use requirements of intensity, rigidity, etc. of distribution switchgears can be met, the assembling structure can simplify the process, thus the novel high tension switchgear is convenient for realizing batch production.
Description
Technical field
The utility model relates to the switch cubicle technical field, especially relates to a kind of novel high-pressure switch cubicle.
Background technology
Domestic existing low-voltage cabinet cabinet has two kinds according to the mounting means of circuit breaker, i.e. stationary cabinet and drawout cubicle.Hard-wired cabinet is like cabinets such as low-voltage cabinet PGL cabinet and low-voltage cabinet GGD.Drawout cubicle is like cabinets such as GCK, GCS, MNS.
Domestic existing high-tension switch cabinet cabinet generally also divides has two kinds: hard-wired cabinet of circuit breaker and circuit breaker can move the handcart type high-voltage switch cabinet cabinet of pulling out cabinet.
The hard-wired high-tension switch cabinet cabinet of circuit breaker is generally by being welded after angle steel, channel-section steel, the steel plate bending, and the switch cabinet body of solder type is like cabinets such as GGA1, XGN2.
Circuit breaker can move the handcart type high-voltage switch cabinet cabinet of pulling out cabinet.Cabinet such as cabinets such as JYN2, KYN1 that welded type is arranged.High-tension switch cabinet cabinet that the panel beating bending assembles is also arranged like HXGN ring main unit, the mid-cabinet of KYN28 etc.
The structure of high-tension switch cabinet adopts the section bar of metal and sheet material to process usually, and section bar is used to constitute the framework of high-tension switch cabinet; Sheet material is used for each face of framework is sealed; The framework that connects into of section bar all adopts electric welding to weld to accomplish traditionally, and the cabinet that is welded deforms easily, and diagonal is difficult to guarantee; The cabinet outward appearance is coarse, difficult quality guarantee.Very inconvenience of framework carrying and follow-up surface treatment, the cabinet that the panel beating bending forms generally is made up of aluminizing zine plate or galvanized steel plain sheet bending, and plate face area is big, and indivedual positions intensity is not high.
The section bar that the production of high pressure stationary cabinet cabinet is used; The used section bar assembling of some manufacturer low-voltage cabinet on probation is produced; And more and more at present, the section bar that generally adopts has: the C section bar of the 50X25 specification that SMF section bar that low-voltage cabinet GGD cabinet uses and low-voltage cabinet MNS cabinet use.
The high-tension switch cabinet cabinet that the 8MF section bar that adopts low-voltage cabinet GGD cabinet to use is welded, welding deformation is big, rigidity and intensity are not high, outward appearance is coarse, panel and topology layout are very unreasonable, limitation very greatly, not attractive in appearance etc.
The high-voltage board cabinet of the C section bar assembled formation of the 50X25 specification that employing low-voltage cabinet MNS cabinet uses, its strength rigid wretched insufficiency, the impulsive force that switch closes when closing with disjunction is very big, and it is too big that cabinet is rocked by vibration, has a strong impact on serviceability, very unreliable.
Adopt the fixed high-voltage switch cubicle cabinet of sheet metal component bending assembling, because the sheet material area is big, its intensity is not high, and the high-tension switch cabinet cabinet of high-pressure vacuum breaker and high voltage isolator especially need be installed, intensity and rigidity wretched insufficiency.Use the section bar of above-mentioned three kinds of modes all not reach the ideal effect that the high-voltage board cabinet uses.
The utility model content
The purpose of the utility model is exactly in order to address the above problem, and a kind of novel high-pressure switch cubicle is provided.Make cabinet can satisfy instructions for uses such as panel switches cabinet cabinet intensity, rigidity and can simplify manufacture craft again; Electric components such as assembling vacuum circuit-breaker, high voltage isolator, on-load switch and high pressure combined electric are satisfied in cabinet inside simultaneously, and this switch cubicle is convenient to realize mass production.
To achieve these goals, the utility model adopts following technical scheme:
A kind of novel high-pressure switch cubicle; Cabinet adopts frame-type; Framework is made into by metallic support section bar and sheet metal; The cuboid line of said framework supports section bar and adopts the G section bar that is bent into after the steel plate punching, and the U section bar that bending forms after all the other support section bars employing steel plate punchings supports section bar and connects fastening employing bolt assembling structure.
Said cabinet mainly comprises bus-bar room, secondary meter chamber, breaker chamber, four parts in cable vault; The secondary meter chamber is installed in cabinet top left part; Cabinet top right part is a bus-bar room, and breaker chamber is located at the cabinet middle part, and the cable vault is in the bottom; Have between each compartment independently that dividing plate and compartment have independently pressure release passage, pressure release passage is installed in the cabinet sidepiece.
The shrouding of said cabinet and dividing plate adopt the A3 steel board.
The G section bar that double-deck bending forms after the door limit employing aluminizing zine plate punching of said cabinet, adapted staking nut is connected with door part.
Also be equipped with in the high-voltage electrical apparatus combination, three kinds of switches of FS6 switch of vacuum circuit-breaker, vacuum load switch any one in the said breaker chamber.
Said cabinet also is equipped with isolating switch, current transformer, lightning arrester.
The beneficial effect of the utility model is: cabinet body structure adopts frame-type and special section bar to make, and satisfies the requirement of cabinet to intensity and rigidity, and cabinet fits together through bolt; Can accomplish compactness, novelty; Structure can rational deployment, and parts processing is easy, and transportation is with easy to assembly; Overall appearance is attractive in appearance, can also realize industrialized mass production.
Description of drawings
Fig. 1 is the high-tension switch cabinet cabinet front view of the utility model embodiment.
Fig. 2 is the high-tension switch cabinet cabinet rearview of the utility model embodiment.
Fig. 3 is the utility model high-tension switch cabinet cabinet framework connecting portion structural representation.
Fig. 4-1 is the front view of the G section bar three-view diagram of the utility model embodiment.
Fig. 4-2 is the left view of the G section bar three-view diagram of the utility model embodiment.
Fig. 4-3 is the vertical view of the G section bar three-view diagram of the utility model embodiment.
Fig. 5 is the structure chart of the section bar connecting portion panel beating bending of the utility model embodiment.
Fig. 6 is the structure chart of the section bar connecting portion panel beating bending of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further to set forth:
In conjunction with Fig. 1, shown in Figure 2, the novel high-pressure switch cabinet body of the utility model adopts frame-type, and the G section bar that cabinet body frame 1 is formed by the bending of A3 steel plate, U-shaped material and A3 steel board are made.The high-tension switch cabinet cabinet is wide to be 1000mm, is 1100mm deeply, and height is 2200mm; The cuboid line supports section bar and adopts the G section bar, and other supports section bar and adopts the U section bar, supports section bar and is assembled into the cabinet framework through bolt; Shrouding and dividing plate adopt the A3 steel board, and this switch cubicle can site installation, and is convenient.Cabinet comprises bus-bar room 11, secondary meter chamber 12,7 four parts of breaker chamber 9 and cable vault; The cabinet top right side is a bus-bar room 11, is secondary meter chamber 12 in the bus-bar room left side, and the cabinet middle part is a breaker chamber 9; The bottom is cable vault 7; The cabinet sidepiece is provided with the pressure release passage 10 of cable vault 7 and breaker chamber 9, but there are the bus-bar room door-plate 5 and breaker chamber door-plate 6 of switch in the cabinet front portion, is equipped with isolating switch 13 between breaker chamber 9 and the bus-bar room 11; Also be equipped with vacuum circuit-breaker 14, current transformer 8 in the interruption chambe, also be equipped with lightning arrester on the cabinet.
Cabinet also comprises miscellaneous part among Fig. 1: illuminating lamp 2, simulation board 3, operating mechanism 4.
Switch cabinet body is provided with four doors, the G section bar that door sapwood material has adopted the double-deck bending of aluminizing zine plate punching to form, and adapted staking nut is connected with door part again.
In conjunction with shown in Figure 3, cabinet supports the section bar connection and is achieved in that between the U section bar 17 and G section bar 18 of panel beating bending, fits together through bolt 16 between G section bar 18 and the G section bar.
In conjunction with Fig. 4,5, shown in 6; Wherein G section bar connecting portion is to weld together with connecting plate 20 by the panel beating bending is novel; Dashing on the connecting plate 20 has bolt to install and fix hole 19; Connecting plate promptly is that installing component also is the reinforcement of bending section bar, and the U section bar connecting portion of this cabinet also adopts the same structure of G section bar.
The cabinet of the embodiment of the utility model is applicable to the switching station of 10KV system, and public transformer substation and special-purpose switchgear house satisfy 10KV system primary power distribution scheme fully, the perfect in shape and function of the above embodiment cabinet of the utility model; Each compartment has independently at interval, and each has independently pressure release passage at interval, and the cabinet strength rigid satisfies instructions for use, and compact conformation is novel; Topology layout is reasonable, and part processing is easy, work simplification; Easy to assembly, can realize mass production, reduce production costs.
The above is merely the preferred implementation of the utility model, and the protection range of the utility model is not limited in above-mentioned execution mode, and every technical scheme that belongs to the utility model principle all belongs to the protection range of the utility model.For a person skilled in the art, some improvement of under the prerequisite of the principle that does not break away from the utility model, carrying out, these improve the protection range that also should be regarded as the utility model.
Claims (3)
1. novel high-pressure switch cubicle; Cabinet adopts frame-type; Framework is made into by metallic support section bar and sheet metal; It is characterized in that: the cuboid line of said framework supports section bar and adopts the G section bar that is bent into after the steel plate punching, and the U section bar that bending forms after all the other support section bars employing steel plate punchings supports section bar and connects fastening employing bolt assembling structure.
2. the described novel high-pressure switch cubicle of root a tree name claim 1; It is characterized in that: said cabinet mainly comprises bus-bar room, secondary meter chamber, breaker chamber, four parts in cable vault, and the secondary meter chamber is installed in cabinet top left part, and cabinet top right part is a bus-bar room; Breaker chamber is located at the cabinet middle part; The cable vault is in the bottom, has between each compartment independently that dividing plate and compartment have independently pressure release passage, and pressure release passage is installed in the cabinet sidepiece.
3. the described novel high-pressure switch cubicle of root a tree name claim 1 is characterized in that: the shrouding of said cabinet and dividing plate employing A3 steel board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120206879U CN202134809U (en) | 2011-06-17 | 2011-06-17 | Novel high tension switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120206879U CN202134809U (en) | 2011-06-17 | 2011-06-17 | Novel high tension switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202134809U true CN202134809U (en) | 2012-02-01 |
Family
ID=45523568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120206879U Expired - Fee Related CN202134809U (en) | 2011-06-17 | 2011-06-17 | Novel high tension switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202134809U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102916352A (en) * | 2012-11-07 | 2013-02-06 | 北京科锐配电自动化股份有限公司 | Miniaturized fixed type switch cabinet |
| CN115332981A (en) * | 2022-09-05 | 2022-11-11 | 江苏亿能电气有限公司 | Manufacturing process of connecting bracket of intelligent low-voltage cabinet power distribution cabinet |
-
2011
- 2011-06-17 CN CN201120206879U patent/CN202134809U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102916352A (en) * | 2012-11-07 | 2013-02-06 | 北京科锐配电自动化股份有限公司 | Miniaturized fixed type switch cabinet |
| CN115332981A (en) * | 2022-09-05 | 2022-11-11 | 江苏亿能电气有限公司 | Manufacturing process of connecting bracket of intelligent low-voltage cabinet power 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: 20120201 Termination date: 20190617 |