CN201402935Y - Nuclear power medium-voltage double-layer contactor cabinet - Google Patents
Nuclear power medium-voltage double-layer contactor cabinet Download PDFInfo
- Publication number
- CN201402935Y CN201402935Y CN2009200217338U CN200920021733U CN201402935Y CN 201402935 Y CN201402935 Y CN 201402935Y CN 2009200217338 U CN2009200217338 U CN 2009200217338U CN 200920021733 U CN200920021733 U CN 200920021733U CN 201402935 Y CN201402935 Y CN 201402935Y
- Authority
- CN
- China
- Prior art keywords
- cabinet
- plate
- handcart
- nuclear power
- contactor
- 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
Links
Images
Landscapes
- Patch Boards (AREA)
Abstract
The utility model discloses a nuclear power medium-voltage double-layer contactor cabinet. A cabinet body is divided into an upper layer and a lower layer which have the same structures and are mutually independent; each layer consists of a handcart room, an instrument room, a bus room and a cable room which are mutually separated; a side plate of the cabinet body is made of composite bending aluminium-zinc coated steel plate; the left side and the right side of a bottom plate of the cabinet body are respectively provided with a longitudinal column bending plate, and the front side and the rear side thereof are respectively provided with a horizontal column bending plate, wherein the longitudinal column bending plates and the horizontal column bending plates are connected by reinforced angle plates; a bottom frame, a top frame and side frames of the cabinet body are fixed by triangular positioning plates; a front frame of the cabinet body is positioned by a thickened angle rule; and aninstalling plate, an upper baffle plate, a middle baffle plate and a lower baffle plate of a grounding switch are fixed with reinforcing ribs. The contactor cabinet has the advantages of compact structure, reasonable distribution, strong interchangeability, good vibration resistance, long service life, and the like.
Description
Technical field
The utility model relates to a kind of middle vacuum contactor cabinet of pressing.
Background technology
Press the vacuum contactor cabinet mainly to have following problem at present domestic: be generally biserial or bilayer is arranged, volume is too big, can not satisfy certain requirement, and when bilayer was arranged, double-deck loop can not be independent fully, is not easy to I﹠M; The cabinet body structure design can not be satisfied certain shockproof requirements; The design service life of product is shorter, is generally about 10 years; The anti-misoperation imperfection.
Summary of the invention
In order to solve problems of the prior art, the utility model provides presses double-deck contactor cabinet in a kind of nuclear power, and its technical scheme of taking is:
This contact cabinet comprises cabinet and handcart, cabinet is divided into identical and separate two-layer up and down of internal structure, each floor is respectively by the handcart chamber of mutual isolation, the control room, bus-bar room and cable vault form, side cabinet adopts the aluminizing zinc steel plate of compound bending, vertical column bent plate is established in the cabinet base plate left and right sides, the transverse upright bent plate is established in the both sides, front and back, they connect by strengthening gusset, the cabinet underframe, top frame and side frame are fixed by the triangle location-plate, frame turns chi location, earthed switch mounting panel by thickening before the cabinet, upper spacer, median septum and lower clapboard are fixed with reinforcement.
Indoor vacuum contactor, guide rail, valve open-and-close mechanism and the secondary plug socket interlocking device of establishing respectively of each handcart, handcart places on the guide rail, the fixed underpan of handcart and cabinet locking.
Be respectively equipped with wall bushing, supporting insulator, upper contact head box, main bus bar and branch bar in each bus-bar room, branch bar upper end links to each other with main bus bar, and the interior fixed contact of lower end and upper contact head box and upper contact head box is connected.
Establish current transformer, earthed switch and following contact box in each cable vault respectively, fixed contact, current transformer and earthed switch in the following contact box connect by branch row.
Pressure release passage and cable passage are established in the cabinet rear portion, and cabinet two-layer panel up and down is provided with rotary type anti-misoperation jam plate.
All take tight quarantine measures between each cell of cabinet, prevent the expansion of fault between each chamber; Adopt the double loop structure, layered arrangement up and down, the cabinet width is little than the width of conventional products, can effectively reduce installing space; The cabinet base plate is whole plate project organization, guarantees the firm of Equipment Foundations; Side cabinet adopts high-quality aluminizing zinc steel plate through compound bending, improves the structural strength of whole cabinet; Cabinet underframe, top frame and side frame are strengthened fixing by strengthening the triangle location-plate, make full use of leg-of-mutton stability, improve the bonding strength and the anti-seismic performance of equipment; Frame turns the chi location by thickening before the cabinet, the stability of frame before the assurance equipment; Ground connection cutter mounting panel, upper spacer, median septum and lower clapboard weldering reinforcement, the whole shock strength of raising steel plate.
The utility model is applicable to safe level intermediate distribution system in the nuclear power station, has compact conformation, rationally distributed, advantages such as interchangeability is strong, anti-seismic performance good, long service life.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further:
As Fig. 1, Fig. 2 and shown in Figure 3, this contactor cabinet is made up of cabinet and handcart two large divisions.Cabinet is divided into identical and separate two-layer up and down of internal structure, each floor is made up of the handcart chamber A1 of mutual isolation and handcart chamber A2, the B1 of control room and the B2 of control room, bus-bar room C1 and bus-bar room C2 and the D1 of cable vault and the D2 of cable vault respectively, adopt the Demountable metallic dividing plate to isolate between each compartment, prevent the expansion of fault between each chamber, cabinet is two-layer complete independence up and down, convenient maintenance and replacing.Pressure release passage is established at the cabinet rear portion, and is separated out a cable passage E separately, and outlet cable in upper strata can enter the D1 of cable vault, upper strata by this passage, and two loops are independent of each other when maintenance and maintenance.
Establish vacuum contactor 2,5 respectively in handcart chamber A1 and the handcart chamber A2, guide rail 1,4,, secondary plug socket interlocking device 3,6 and valve open-and-close mechanism, wall bushing 9,16 is housed respectively in bus-bar room C1 and the bus-bar room C2, upper contact head box 13,20, main bus bar 10,17 and branch bar 11,18.Handcart places respectively on the handcart guide rail 1,4, the fixed underpan of handcart and cabinet locking, when handcart from test position when move in the service position, the valve open-and-close mechanism is opened the valve connecting plate automatically, handcart moving contact enters respectively in the upper contact head box 13,20, and after handcart arrived the service position, handcart moving contact was connected with fixed contact 12,19 respectively, the alignment pin 25 of handcart front portion enters in the spacing frid 24 at cabinet middle part, and the handcart front portion is limited.Wall bushing 9,16 prevents that with the compartments between neighbouring device fault from spreading; Arrange the back in before main bus bar 10,17 is vertical, and branch bar 11,18 upper ends link to each other with main bus bar 10,17 respectively, and the lower end is connected with fixed contact in upper contact head box 13,20 and the upper contact head box respectively.
Establish current transformer 15,22 in D1 of cable vault and the D2 of cable vault respectively, earthed switch 14,21 and following contact box, branch row will descend fixed contact, current transformer 15,22 and the earthed switch 14,21 in the contact box to connect.
The cabinet base plate is whole plate project organization, and vertical column bent plate 29,30 is established in the left and right sides, and transverse upright bent plate 28,31 is established in the both sides, front and back, by strengthening the framework that gusset connects as one, guarantees the firm of Equipment Foundations; Side cabinet adopts high-quality aluminizing zinc steel plate through compound bending, improves the structural strength of whole cabinet; Cabinet underframe, top frame and side frame are strengthened fixing by strengthening triangle location-plate 23, make full use of leg-of-mutton stability, improve the bonding strength and the anti-seismic performance of equipment; Frame turns the chi location by thickening before the cabinet, the stability of frame before the assurance equipment; Ground connection cutter mounting panel, upper spacer, median septum and lower clapboard weldering reinforcement, the whole shock strength of raising steel plate.
At the life of product design aspect: main electric elements adopt ageing-resistant epoxy resin, have prolonged the useful life of equipment.At the anti-misoperation design aspect: handcart shakes into that the Kong Chu of mechanism adds rotary type anti-misoperation jam plate 26,27 on the door face board in cabinet, prevents the handcart misoperation.
Claims (5)
1, press double-deck contactor cabinet in a kind of nuclear power, comprise cabinet and handcart, it is characterized in that: cabinet is divided into identical and separate two-layer up and down of internal structure, each floor is respectively by the handcart chamber of mutual isolation, the control room, bus-bar room and cable vault form, side cabinet adopts the aluminizing zinc steel plate of compound bending, vertical column bent plate is established in the cabinet base plate left and right sides, the transverse upright bent plate is established in the both sides, front and back, they connect by strengthening gusset, the cabinet underframe, top frame and side frame are fixed by the triangle location-plate, frame turns chi location, earthed switch mounting panel by thickening before the cabinet, upper spacer, median septum and lower clapboard are fixed with reinforcement.
2, press double-deck contactor cabinet in the nuclear power according to claim 1, it is characterized in that: indoor vacuum contactor, guide rail, valve open-and-close mechanism and the secondary plug socket interlocking device of establishing respectively of each handcart, handcart places on the guide rail, the fixed underpan of handcart and cabinet locking.
3, press double-deck contactor cabinet in the nuclear power according to claim 1, it is characterized in that: be respectively equipped with wall bushing, supporting insulator, upper contact head box, main bus bar and branch bar in each bus-bar room, branch bar upper end links to each other with main bus bar, and the interior fixed contact of lower end and upper contact head box and upper contact head box is connected.
4, press double-deck contactor cabinet in the nuclear power according to claim 1, it is characterized in that: establish current transformer, earthed switch and following contact box in each cable vault respectively, fixed contact, current transformer and earthed switch in the following contact box connect by branch row.
5, press double-deck contactor cabinet in the nuclear power according to claim 1, it is characterized in that: pressure release passage and cable passage are established in the cabinet rear portion, and cabinet two-layer panel up and down is provided with rotary type anti-misoperation jam plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200217338U CN201402935Y (en) | 2009-05-01 | 2009-05-01 | Nuclear power medium-voltage double-layer contactor cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200217338U CN201402935Y (en) | 2009-05-01 | 2009-05-01 | Nuclear power medium-voltage double-layer contactor cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201402935Y true CN201402935Y (en) | 2010-02-10 |
Family
ID=41662734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200217338U Expired - Fee Related CN201402935Y (en) | 2009-05-01 | 2009-05-01 | Nuclear power medium-voltage double-layer contactor cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201402935Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290720A (en) * | 2011-04-25 | 2011-12-21 | 吉林省金冠电气股份有限公司 | Metal armoring double-loop withdrawable high voltage vacuum contactor switch equipment |
| CN102354919A (en) * | 2011-09-30 | 2012-02-15 | 福州天一同益电气有限公司 | Miniaturized high-insulation switch equipment |
| CN103457193A (en) * | 2012-05-28 | 2013-12-18 | 成都振中电气有限公司 | Indoor alternating-current metal-armored movable switch plant |
| CN105071247A (en) * | 2015-08-04 | 2015-11-18 | 许继电气股份有限公司 | Multi-layer platform for power equipment |
| CN114199625A (en) * | 2021-12-13 | 2022-03-18 | 中国核动力研究设计院 | Nuclear sampling device used after serious accident of nuclear power station |
-
2009
- 2009-05-01 CN CN2009200217338U patent/CN201402935Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290720A (en) * | 2011-04-25 | 2011-12-21 | 吉林省金冠电气股份有限公司 | Metal armoring double-loop withdrawable high voltage vacuum contactor switch equipment |
| CN102354919A (en) * | 2011-09-30 | 2012-02-15 | 福州天一同益电气有限公司 | Miniaturized high-insulation switch equipment |
| CN102354919B (en) * | 2011-09-30 | 2014-07-09 | 福州天一同益电气有限公司 | Miniaturized high-insulation switch equipment |
| CN103457193A (en) * | 2012-05-28 | 2013-12-18 | 成都振中电气有限公司 | Indoor alternating-current metal-armored movable switch plant |
| CN105071247A (en) * | 2015-08-04 | 2015-11-18 | 许继电气股份有限公司 | Multi-layer platform for power equipment |
| CN114199625A (en) * | 2021-12-13 | 2022-03-18 | 中国核动力研究设计院 | Nuclear sampling device used after serious accident of nuclear power station |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201402935Y (en) | Nuclear power medium-voltage double-layer contactor cabinet | |
| CN201402927Y (en) | Nuclear power medium-voltage switch cabinet | |
| CN103683016B (en) | Modular stacked switch cabinet | |
| CN102738726A (en) | Indoor high-voltage switch cabinet | |
| CN206313344U (en) | A kind of cities and towns miniaturization preassembled transformer station | |
| CN203166318U (en) | Longitudinally-rotational modularized high-tension metal enclosed switchgear | |
| CN206657969U (en) | A kind of low-floor tramcar energy storage device | |
| CN202340069U (en) | Low-voltage power distribution cabinet for box-type transformer substation | |
| CN108155566A (en) | Switchgear | |
| CN109346938A (en) | A kind of miniaturization preassembled transformer station high-voltage board cable vault | |
| CN104064963A (en) | Longitudinally-rotational modularized high-voltage metal-enclosed switchgear | |
| CN202737372U (en) | Indoor high voltage switch cabinet | |
| CN204967026U (en) | Assembled switch board with consolidate scute | |
| CN205282936U (en) | An anti-seismic DC switchgear | |
| CN201332226Y (en) | Assembled type box frame structure of pre-mounting transformer substation | |
| CN218351581U (en) | Battery pack and electric device | |
| CN203367843U (en) | Five-prevention interlocking fixed type measuring cabinet with isolation | |
| CN206171163U (en) | Power storage battery bracket assembly | |
| CN2245284Y (en) | Indoor AC armoured two-layer movable metal enclosed switchgear | |
| CN201656372U (en) | Distribution box body | |
| CN220107272U (en) | Reinforced switch cabinet | |
| CN201674138U (en) | Box type fixed high-tension ring network switchgear | |
| CN209709429U (en) | Feed isolating switch voltage transformer cabinet under 10KV | |
| CN202084801U (en) | Low-voltage fixed divided switch cabinet | |
| CN201174835Y (en) | Standard cabinet for network of simplified construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20140501 |