CN203415889U - Double-handcart cabinet with voltage transformer handcart and arrester handcart - Google Patents
Double-handcart cabinet with voltage transformer handcart and arrester handcart Download PDFInfo
- Publication number
- CN203415889U CN203415889U CN201320532838.6U CN201320532838U CN203415889U CN 203415889 U CN203415889 U CN 203415889U CN 201320532838 U CN201320532838 U CN 201320532838U CN 203415889 U CN203415889 U CN 203415889U
- Authority
- CN
- China
- Prior art keywords
- handcart
- cabinet
- arrester
- chamber
- room
- 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 - Lifetime
Links
Images
Landscapes
- Handcart (AREA)
Abstract
The utility model provides a double-handcart cabinet with a voltage transformer handcart and an arrester handcart, which belongs to the technical field of high voltage complete switchgears. The double-handcart cabinet comprises a cabinet body of a switch cabinet, the voltage transformer handcart and the arrester handcart. A cabinet cavity of the cabinet body is divided into a bus room, a first handcart room, a cable room and an instrument room through clapboards. The double-handcart cabinet is characterized in that a second handcart room is divided in the cabinet cavity of the cabinet body through a clapboard; the arrester handcart is arranged in the second handcart room; and the voltage transformer handcart is arranged in the first handcart room. According to the utility model, the voltage transformer handcart is arranged in the first handcart room; the arrester handcart is arranged in the second handcart room; when a voltage transformer needs to be changed, the voltage transformer handcart can be directly moved out from the first handcart room of the cabinet body; when an arrester needs to be changed, the arrester handcart can be moved out from the second handcart room of the cabinet body; changing is carried out without electricity outside the cabinet, safety hidden troubles are completely eliminated, and the requirements of power supply bureau can be met.
Description
Technical field
The utility model belongs to high-voltage complete switch equipment technical field, is specifically related to the both hands car cabinet of a kind of instrument transformer handcart with voltage and arrester handcart.
Background technology
With regard to 12KV withdraw-type ac metal closing switch gear, cabinet is generally comprised of four parts, is respectively breaker chamber, bus-bar room, cable vault, control room.In the voltage transformer scheme with lightning arrester of routine, voltage transformer is arranged on handcart, and lightning arrester is fixedly mounted in cable vault.There is following defect in this scheme: owing to lightning arrester being arranged in the cable vault after cabinet, when lightning arrester is because the factors such as overvoltage cause damage, when scene need to be changed, after someone can think by mistake voltage mutual inducer trolley is shifted out, just the electricity went off for cabinet, can open back door and change lightning arrester.Actually this is not so, now because lightning arrester is connected on main bus bar, although voltage mutual inducer trolley shifts out, do not affect main bus bar charged, if now remove to change lightning arrester, consequence is by hardly imaginable.
For this reason, the applicant has done actively and effectively to explore, and has finally found the technical scheme addressing the above problem, and has taked under strict secrecy provision, to the experiment proved that it is practicable.
Summary of the invention
The purpose of this utility model is the both hands car cabinet that a kind of instrument transformer handcart with voltage and arrester handcart will be provided, lightning arrester is placed in separately in handcart, when needs are changed lightning arrester, can directly arrester handcart be shifted out to cabinet, outside cabinet, change without electric in the situation that, thoroughly eliminate safe hidden trouble.
The purpose of this utility model reaches like this, the both hands car cabinet of a kind of instrument transformer handcart with voltage and arrester handcart, the cabinet, voltage mutual inducer trolley and the arrester handcart that comprise switch cubicle, in the cabinet chamber of described cabinet, by baffle for separating, there are bus-bar room, the first handcart Shi, cable vault and control room, be characterized in: in the cabinet chamber of described cabinet, by dividing plate, also divide and be separated with second-hand's car chamber, it is indoor that described arrester handcart is arranged on the second described handcart, and it is indoor that described voltage mutual inducer trolley is arranged on the first described handcart.
In a specific embodiment of the present utility model, the second described handcart chamber is positioned at the below of the first handcart chamber short transverse.
In another specific embodiment of the present utility model, described voltage mutual inducer trolley, arrester handcart all adopt copper guide rail earthing mode ground connection.
In another specific embodiment of the present utility model, on described dividing plate and corresponding to the rear side of the first handcart chamber, the second handcart chamber, be separately installed with contact box, fixed contact is installed in contact box.
In another specific embodiment of the present utility model, the opening part of described contact box is respectively equipped with valve, and is connected with respectively the valve driving device for driving valve to move on valve.
The utility model is indoor owing to voltage mutual inducer trolley being arranged on to the first handcart, arrester handcart is placed in to the second handcart indoor, when needs are changed voltage transformer, direct indoor the shifting out of the first handcart from cabinet by voltage mutual inducer trolley, and when needs are changed lightning arrester, direct indoor the shifting out of the second handcart from cabinet by arrester handcart changed without electric in the situation that outside cabinet, thoroughly eliminate potential safety hazard, can meet power supply administration's requirement completely.
Accompanying drawing explanation
Fig. 1 is an example structure schematic diagram of the present utility model.
In figure: 1. cabinet, 11. bus-bar rooms, 12. first handcart Shi, 13. ,14. control rooms, cable vault, 15. second handcart chambers; 2. dividing plate; 3. voltage mutual inducer trolley; 4. arrester handcart; 5. contact box, 51. upper contact head boxes, 52. times contact boxs; 6. valve, 62. times valve on valve, 61.; 7. fixed contact, 71. upper static contacts, 72. times fixed contacts; 8. valve driving device, 82. times valve driving devices on valve driving device, 81..
Embodiment
In order to make the public can fully understand technical spirit of the present utility model and beneficial effect; applicant will describe in detail embodiment of the present utility model below by reference to the accompanying drawings; but applicant is not the restriction to technical scheme to the description of embodiment, anyly according to the utility model design, changes in the form rather than substance all and should be considered as protection range of the present utility model.
Refer to Fig. 1, the utility model relates to the both hands car cabinet of a kind of instrument transformer handcart with voltage and arrester handcart, the cabinet 1, voltage mutual inducer trolley 3 and the arrester handcart 4 that comprise switch cubicle, in the cabinet chamber of described cabinet 1, by dividing plate, within 2 minutes, be separated with bus-bar room 11, the first 13, control room, handcart Shi12, cable vault 14 and the second handcart chamber 15, described arrester handcart 4 is arranged in the second described handcart chamber 15, and described voltage mutual inducer trolley 3 is arranged in the first described handcart chamber 12.
The first described handcart chamber 12, the position of the second handcart chamber 15 are unrestricted, in the present embodiment the second described handcart chamber 15 be positioned at the first handcart chamber 12 short transverses under, and both are positioned at the left side in the cabinet chamber of cabinet 1.
Described voltage mutual inducer trolley 3, arrester handcart 4 all adopt copper guide rail earthing mode ground connection.
Preferably, on described dividing plate 2 and corresponding to the rear side of the first handcart chamber 12, the second handcart chamber 15, be separately installed with contact box 5, fixed contact 7 is installed in contact box 5.Concrete: contact box 5 comprises upper contact head box 51, lower contact box 52, fixed contact 7 comprises upper static contact 71, lower fixed contact 72, described upper contact head box 51 is located on the dividing plate 2 of the first handcart chamber 12 rear sides, and upper static contact 71 is installed on upper contact head box 51, described lower contact box 52 is located on the dividing plate 2 of the second handcart chamber 15 rear sides, and on lower contact box 52, lower fixed contact 72 is installed.
Preferably, the opening part of described contact box 5 is respectively equipped with valve 6, and on valve 6, is connected with respectively the valve driving device 8 for driving valve to move.Concrete: described valve 6 comprises valve 61, lower valve 62, described valve driving device 8 comprises valve driving device 81, lower valve driving device 82, described upper valve 61 is located at the top of upper contact head box 51 short transverses, lower valve 62 is located at the below of lower contact box 52 short transverses, described upper valve driving device 81 is connected with described upper valve 61, and described lower valve driving device 82 is connected with described lower valve 62.
Adopt after this structure, when voltage mutual inducer trolley 3 or arrester handcart 4 move to service position from test position, upper valve 61, lower valve 62 are also opened with voltage mutual inducer trolley 3, arrester handcart 4 interlocks automatically by coupled upper valve driving device 81, lower valve driving device 82 respectively, and the moving contact on voltage transformer 3, arrester handcart 4 forms and electrically contacts with upper static contact 71, lower fixed contact 72 respectively.
When voltage mutual inducer trolley 3 or arrester handcart 4 are got back to test position from service position, moving contact on voltage mutual inducer trolley 3, arrester handcart 4 is separated with upper static contact 71, lower fixed contact 72 respectively, upper valve 61,62, lower valve are closed automatically, so just can cover safely upper contact head box 51, lower contact box 52 before, form effectively isolation, prevent that people from directly touching electrified body, guarantees personal safety.
Claims (5)
1.
the both hands car cabinet of a kind of instrument transformer handcart with voltage and arrester handcart, the cabinet (1) that comprises switch cubicle, voltage mutual inducer trolley (3) and arrester handcart (4), in the cabinet chamber of described cabinet (1), by dividing plate (2) minute, be separated with bus-bar room (11), the first handcart chamber (12), cable vault (13) and control room (14), it is characterized in that: in the cabinet chamber of described cabinet (1), by dividing plate (2), also divide and be separated with second-hand's car chamber (15), described arrester handcart (4) is arranged in the second described handcart chamber (15), described voltage mutual inducer trolley (3) is arranged in the first described handcart chamber (12).
2.
the both hands car cabinet of a kind of instrument transformer handcart with voltage according to claim 1 and arrester handcart, is characterized in that the second described handcart chamber (15) is positioned at the below of the first handcart chamber (12) short transverse.
3.
the both hands car cabinet of a kind of instrument transformer handcart with voltage according to claim 1 and arrester handcart, is characterized in that described voltage mutual inducer trolley (3), arrester handcart (4) all adopt copper guide rail earthing mode ground connection.
4.
the both hands car cabinet of a kind of instrument transformer handcart with voltage according to claim 1 and arrester handcart, it is characterized in that described dividing plate (2) is upper and be separately installed with contact box (5) corresponding to the rear side of the first handcart chamber (12), the second handcart chamber (15), fixed contact (7) is installed in contact box (5).
5.
the both hands car cabinet of a kind of instrument transformer handcart with voltage according to claim 4 and arrester handcart, the opening part that it is characterized in that described contact box (5) is respectively equipped with valve (6), and on valve (6), is connected with respectively the valve driving device (8) for driving valve to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320532838.6U CN203415889U (en) | 2013-08-29 | 2013-08-29 | Double-handcart cabinet with voltage transformer handcart and arrester handcart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320532838.6U CN203415889U (en) | 2013-08-29 | 2013-08-29 | Double-handcart cabinet with voltage transformer handcart and arrester handcart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203415889U true CN203415889U (en) | 2014-01-29 |
Family
ID=49978748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320532838.6U Expired - Lifetime CN203415889U (en) | 2013-08-29 | 2013-08-29 | Double-handcart cabinet with voltage transformer handcart and arrester handcart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203415889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786097A (en) * | 2017-01-03 | 2017-05-31 | 浙江聚弘凯电气有限公司 | A kind of indoor type metal-clad switch cubicle |
-
2013
- 2013-08-29 CN CN201320532838.6U patent/CN203415889U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786097A (en) * | 2017-01-03 | 2017-05-31 | 浙江聚弘凯电气有限公司 | A kind of indoor type metal-clad switch cubicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201975713U (en) | Novel box-type substation | |
| CN203415889U (en) | Double-handcart cabinet with voltage transformer handcart and arrester handcart | |
| CN203301025U (en) | Armored movable AC metal closed switch device | |
| CN206225808U (en) | A kind of high-tension switch cabinet | |
| CN203596533U (en) | Overhead inlet wire armour metal enclosed switchgear having withdrawable vacuum circuit breaker | |
| CN203260936U (en) | Voltage transformer handcart with lightning arrester | |
| CN202917885U (en) | A steel-clad movable AC switch cabinet | |
| CN107508149A (en) | A kind of high-tension switch gear of single busbar system | |
| CN202997406U (en) | Armored metal-enclosed switch cabinet with transformer chamber | |
| CN203813304U (en) | 12 kV middle-set enclosed metal switchgear | |
| CN202997395U (en) | Armored metal-enclosed switch cabinet with voltage transformer handcart | |
| CN209104663U (en) | A kind of armored switchgear | |
| CN207282912U (en) | A kind of high-tension switch gear of single busbar system | |
| CN105305285A (en) | Removable AC metal closed high-voltage middle-arranged switch equipment and mounting method thereof | |
| CN202678818U (en) | Box type fixed AC (alternating current) metal-enclosed switchgear | |
| CN201601395U (en) | 20kv high voltage switch cabinet | |
| CN204290140U (en) | With thus sentence the armored withdraw type metal enclosed switch cabinet of device | |
| CN203895778U (en) | High-voltage switch cabinet | |
| CN205407086U (en) | Indoor metal armored movable -type height type cubical switchboard | |
| CN104167722A (en) | Overvoltage inhibition cabinet | |
| CN202550376U (en) | Indoor alternating current metal armouring switch device | |
| CN204088994U (en) | A kind of new design moveable high-voltage switchgear | |
| CN103368085B (en) | A kind of armoured removable type alternating | |
| CN203386625U (en) | Switchgear safety lock | |
| CN203218739U (en) | High-voltage measuring cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140129 |