CN108649475A - A kind of double-bus switch cabinet - Google Patents
A kind of double-bus switch cabinet Download PDFInfo
- Publication number
- CN108649475A CN108649475A CN201810550318.5A CN201810550318A CN108649475A CN 108649475 A CN108649475 A CN 108649475A CN 201810550318 A CN201810550318 A CN 201810550318A CN 108649475 A CN108649475 A CN 108649475A
- Authority
- CN
- China
- Prior art keywords
- bus
- bar room
- connecting lever
- switch cabinet
- double
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
Abstract
The invention discloses a kind of double-bus switch cabinets, and the first bus-bar room, the second bus-bar room are also set up inside switch cabinet body；First bus-bar room is fixed on rear side of the upper end of switch cabinet body, and the second bus-bar room fixation can be arranged on front side of the upper end of switch cabinet body；Setting can connect the disconnecting switch of the first bus-bar room median generatrix or the second bus-bar room median generatrix between first bus-bar room and the second bus-bar room；The side wall of the switch cabinet body is equipped with the isolator operating mechanism of control disconnecting switch action.Two bus-bar rooms are in forward and backward arrangement in double-bus switch cabinet of the present invention, the free switching of double-bus in the first bus-bar room and the second bus-bar room may be implemented in the action for being located at the disconnecting switch moving contact between two bus-bar rooms by isolator operation structure control, busbar is set to be distributed in linear type, copper bar usage amount is few, cost-effective.
Description
Technical field
The invention belongs to switchgear technical fields, and in particular to a kind of double-bus switch cabinet.
Background technology
The main function of switchgear be generated electricity in electric system, transmitted electricity, the conversion of distribution and electric energy during, carry out
Folding, control and protection electrical equipment.Mostly only there are one bus-bar rooms for current switchgear so that cannot meet the electricity of modernization
The wiring of road configuration and wiring requirements so that limitation is larger；And there are two only a few tools in the switchgear of bus-bar room, bus-bar room
In busbar be in product word structure, heat dissipation is bad, and cabinet is higher, cannot achieve miniaturization.
Therefore, there is an urgent need for design a kind of double-bus switch cabinet of perfect heat-dissipating.
Invention content
The purpose of the present invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of double-bus switch cabinet.
To achieve the above object, the present invention adopts the following technical scheme that：A kind of double-bus switch cabinet, including switchgear sheet
Body, the switch cabinet body inside setting control room, breaker chamber, current transformer, earthing switch, outlet cable；
The first bus-bar room, the second bus-bar room are also set up inside the switch cabinet body；The first bus-bar room fixed setting
On rear side of the upper end of switch cabinet body, the second bus-bar room fixation can be arranged on front side of the upper end of switch cabinet body；It is described
Setting can connect the first bus-bar room median generatrix or the second bus-bar room median generatrix between first bus-bar room and the second bus-bar room
Disconnecting switch；The side wall of the switch cabinet body is equipped with the isolator operating mechanism of control disconnecting switch action.
Preferably, metal partion (metp) is set between first bus-bar room and the second bus-bar room.
Preferably, the first fixed plate, the side wall of second bus-bar room are vertically arranged on the side wall of first bus-bar room
On be vertically arranged the second fixed plate.
Preferably, the disconnecting switch includes the first insulator, the second insulator, the first isolation static contact, the second isolation
Moving contact, isolation moving contact, third insulator；The top of first insulator is fixedly connected with the first fixed plate, and described
One insulator bottom fixed setting first isolation static contact, it is described first isolation static contact and the first bus-bar room in busbar into
Row electrical connection；The top of second insulator is fixedly connected with the second fixed plate, and the bottom of second insulator, which is fixed, to be set
The second isolation static contact is set, the second isolation static contact is electrically connected with the busbar in the second bus-bar room；The third is exhausted
Edge is fixed on metal partion (metp), and the bottom end and the top of third insulator of the isolation moving contact are rotatablely connected,
The top of the isolation moving contact can be contacted with the first isolation static contact or the second isolation static contact；On the metal partion (metp)
Equipped with allow be isolated moving contact by conversion through-hole.
Preferably, the isolator operating mechanism is solid including the first connecting lever, the second connecting lever, the first pull rod, the first connecting lever
Determine part, the second connecting lever fixing piece and the second pull rod；The first connecting lever fixing piece is fixedly connected with the side wall of switch cabinet body, institute
The second connecting lever fixing piece is stated to be fixedly connected with metal partion (metp)；One end of first connecting lever is rotated with the first connecting lever fixing piece
Connection, one end of the other end and the first pull rod of first connecting lever is rotatablely connected, the other end of first pull rod and
One end of second connecting lever is rotatablely connected, and the other end of second connecting lever is rotatablely connected with the second connecting lever fixing piece；
One end of second pull rod and the movable end of the second connecting lever are rotatablely connected, the other end of second pull rod with keep apart
Moving contact is closed to be rotatablely connected.
Preferably, the arc-shaped structure of the second pull rod.
Preferably, the second connecting lever fixing piece is of an L-shaped structure, one end of the second connecting lever fixing piece and metal partion (metp)
It is fixedly connected, the other end of the second connecting lever fixing piece is fixedly connected with the first fixed plate.
The beneficial effects of the invention are as follows：
Two bus-bar rooms are in forward and backward arrangement in double-bus switch cabinet of the present invention, pass through isolator operation structure control position
Double-bus in the first bus-bar room and the second bus-bar room may be implemented in the action of disconnecting switch moving contact between two bus-bar rooms
Free switching；One side busbar is distributed in linear type, and copper bar usage amount is few, cost-effective, on the other hand easy for installation, high
It spends small, cabinet small form factor requirements can be met；Electric fields uniform simultaneously, good heat dissipation effect.
Description of the drawings
Fig. 1 is the structural schematic diagram of double-bus switch cabinet of the present invention；
Fig. 2 is isolator operating mechanism of the present invention and the structural schematic diagram of disconnecting switch；
Fig. 3 is the structural schematic diagram of the first isolation of disconnecting switch moving contact connection static contact of the present invention；
Fig. 4 is the structural schematic diagram of the second isolation of disconnecting switch moving contact connection static contact of the present invention；
Wherein 1- switch cabinet bodies, the first bus-bar rooms of 2-, the first fixed plates of 201-, the second bus-bar rooms of 3-, 301- second are solid
Fixed board, the control rooms 4-, 5- breaker chambers, 6- current transformers, 7- isolator operating mechanisms, the first connecting levers of 701-, 702-
Two connecting levers, the first pull rods of 703-, 704- the first connecting lever fixing pieces, 705- the second connecting lever fixing pieces, the second pull rods of 706-, 8- ground connection
Stationary contact is isolated in switch, 9- outlet cables, 10- disconnecting switch, the first insulators of 1001-, the second insulators of 1002-, 1003- first
Moving contact is isolated in head, 1004- second, and moving contact, 1006- third insulators, 11- metal partion (metp)s is isolated in 1005-.
Specific implementation mode
Present invention will be further explained below with reference to the attached drawings and examples.
As shown in Figure 1, instrument is arranged in a kind of double-bus switch cabinet, including switch cabinet body 1,1 inside of the switch cabinet body
Table room 4, breaker chamber 5, current transformer 6, earthing switch 8, outlet cable 9；
The first bus-bar room 2, the second bus-bar room 3 are also set up inside the switch cabinet body 1；First bus-bar room 2 is fixed
It is arranged on rear side of the upper end of switch cabinet body 1,3 fixation of the second bus-bar room can be arranged before the upper end of switch cabinet body 1
Side；Setting can connect 2 median generatrix of the first bus-bar room or the second busbar between first bus-bar room, 2 and second bus-bar room 3
The disconnecting switch 10 of 3 median generatrix of room；The side wall of the switch cabinet body 1 is equipped with the disconnecting switch behaviour of control disconnecting switch action
Make mechanism 7.
Preferably, metal partion (metp) 11 is set between first bus-bar room, 2 and second bus-bar room 3.
Preferably, the first fixed plate 201 is vertically arranged on the side wall of first bus-bar room 2, second bus-bar room 3
The second fixed plate 301 is vertically arranged on side wall.
Preferably, as shown in Fig. 2, the disconnecting switch 10 includes the first insulator 1001, the second insulator 1002, first
Static contact 1003, second is isolated, moving contact 1004, isolation moving contact 1005, third insulator 1006 is isolated；First insulation
The top of son 1001 is fixedly connected with the first fixed plate 201, the first isolation of bottom fixed setting of first insulator 1001
Static contact 1003, the first isolation static contact 1003 are electrically connected with the busbar in the first bus-bar room 2；Second insulation
The top of son 1002 is fixedly connected with the second fixed plate 301, the second isolation of bottom fixed setting of second insulator 1002
Static contact 1004, the second isolation static contact 1004 are electrically connected with the busbar in the second bus-bar room 3；The third insulation
Son 1006 is fixed on metal partion (metp) 11, the bottom end of the isolation moving contact 1005 and the top of third insulator 1006 into
Row rotation connection, the top of the isolation moving contact 1005 can be isolated static contact 1003 or second with first and static contact are isolated
1004 contacts；The metal partion (metp) 11 be equipped with allow be isolated moving contact 1005 by conversion through-hole.
Preferably, as shown in Fig. 2, the isolator operating mechanism 7 includes the first connecting lever 701, the second connecting lever 702, the
One pull rod 703, the first connecting lever fixing piece 704, the second connecting lever fixing piece 705 and the second pull rod 706；The first connecting lever fixing piece
704 are fixedly connected with the side wall of switch cabinet body 1, and the second connecting lever fixing piece 705 is fixedly connected with metal partion (metp) 11；It is described
One end of first connecting lever 701 is rotatablely connected with the first connecting lever fixing piece 704, the other end of first connecting lever 701 and
One end of one pull rod 703 is rotatablely connected, and one end of the other end of first pull rod 703 and the second connecting lever 702 is turned
Dynamic connection, the other end of second connecting lever 702 are rotatablely connected with the second connecting lever fixing piece 705；Second pull rod 706
One end and the movable end of the second connecting lever 702 be rotatablely connected, the other end of second pull rod 706 with disconnecting switch is dynamic touches
First 1005 are rotatablely connected.
Preferably, second pull rod, 706 arc-shaped structure.
Preferably, the second connecting lever fixing piece 705 is of an L-shaped structure, one end and the gold of the second connecting lever fixing piece 705
Belong to partition board 11 to be fixedly connected, the other end of the second connecting lever fixing piece 705 is fixedly connected with the first fixed plate 201.
A kind of double-bus switch cabinet, specific implementation mode are as follows：
When static contact 1004, which is isolated, with second in the isolation moving contact 1005 in disconnecting switch 10 contacts, as shown in figure 4, this
When switchgear connect the second bus-bar room 3 in three-phase bus.
When static contact 1003, which is isolated, with first in the isolation moving contact 1005 in disconnecting switch 10 contacts, as shown in figure 3, this
When switchgear connect the first bus-bar room 2 in three-phase bus.
When switchgear needs to be converted into connecting the busbar in the second bus-bar room 2 by connecting the busbar in the second bus-bar room 3,
The first connecting lever 701 is rotated counterclockwise, the first connecting lever 701 drives the first pull rod 703, the first pull rod 703 to drive the second connecting lever 702 inverse
Hour hands rotate, the second connecting lever 702 drive the second pull rod 706 movement, the second pull rod 706 drive isolation moving contact 1005 by second every
From being moved at static contact 1004 at first isolation static contact 1003.
When switchgear needs to be converted into connecting the busbar in third bus-bar room 3 by connecting the busbar in the first bus-bar room 2,
The first connecting lever 701 is rotated clockwise, the first connecting lever 701 drives the first pull rod 703, the first pull rod 703 to drive the second connecting lever 702 suitable
Hour hands rotate, the second connecting lever 702 drive the second pull rod 706 movement, the second pull rod 706 drive isolation moving contact 1005 by first every
From being moved at static contact 1003 at second isolation static contact 1004.
In the description of the present invention, it is to be understood that, the instructions such as term "left", "right", "front", "rear", "upper", "lower"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.
Above-mentioned, although the foregoing specific embodiments of the present invention is described with reference to the accompanying drawings, not to the limit of the present invention
System, those skilled in the art should understand that, based on the technical solutions of the present invention, those skilled in the art need not pay
Go out various modifications or changes that creative work can be made still within protection scope of the present invention.
Claims (7)
1. a kind of double-bus switch cabinet, including switch cabinet body, setting control room inside the switch cabinet body, breaker chamber,
Current transformer, earthing switch, outlet cable；
It is characterized in that also setting up the first bus-bar room, the second bus-bar room inside the switch cabinet body；First bus-bar room is fixed
It is arranged on rear side of the upper end of switch cabinet body, the second bus-bar room fixation can be arranged on front side of the upper end of switch cabinet body；
Setting can connect female in the first bus-bar room median generatrix or the second bus-bar room between first bus-bar room and the second bus-bar room
The disconnecting switch of line；The side wall of the switch cabinet body is equipped with the isolator operating mechanism of control disconnecting switch action.
2. a kind of double-bus switch cabinet as described in claim 1, characterized in that first bus-bar room and the second bus-bar room it
Between metal partion (metp) is set.
3. a kind of double-bus switch cabinet as claimed in claim 2, characterized in that vertically set on the side wall of first bus-bar room
The first fixed plate is set, the second fixed plate is vertically arranged on the side wall of second bus-bar room.
4. a kind of double-bus switch cabinet as claimed in claim 3, characterized in that the disconnecting switch include the first insulator,
Second insulator, the first isolation static contact, the second isolation moving contact, isolation moving contact, third insulator；First insulator
Top be fixedly connected with the first fixed plate, the bottom of first insulator fixed setting the first isolation static contact, described the
One isolation static contact is electrically connected with the busbar in the first bus-bar room；The top of second insulator is solid with the second fixed plate
Connection calmly, bottom fixed setting the second isolation static contact of second insulator, the second isolation static contact and the second mother
Busbar in line room is electrically connected；The third insulator is fixed on metal partion (metp), the bottom of the isolation moving contact
End is rotatablely connected with the top of third insulator, the top that moving contact is isolated can with first be isolated static contact or
Second isolation static contact contact；The metal partion (metp) be equipped with allow be isolated moving contact by conversion through-hole.
5. a kind of double-bus switch cabinet as claimed in claim 4, characterized in that the isolator operating mechanism includes first
Connecting lever, the second connecting lever, the first pull rod, the first connecting lever fixing piece, the second connecting lever fixing piece and the second pull rod；First connecting lever is solid
Determine part to be fixedly connected with the side wall of switch cabinet body, the second connecting lever fixing piece is fixedly connected with metal partion (metp)；Described first
One end of connecting lever is rotatablely connected with the first connecting lever fixing piece, the other end of first connecting lever and one end of the first pull rod into
Row rotation connection, one end of the other end and the second connecting lever of first pull rod is rotatablely connected, second connecting lever it is another
One end is rotatablely connected with the second connecting lever fixing piece；One end of second pull rod and the movable end of the second connecting lever are rotated
Connection, the other end and the disconnecting switch moving contact of second pull rod are rotatablely connected.
6. a kind of double-bus switch cabinet as claimed in claim 5, characterized in that the arc-shaped structure of the second pull rod.
7. a kind of double-bus switch cabinet as claimed in claim 5, characterized in that the second connecting lever fixing piece is of an L-shaped structure,
One end of the second connecting lever fixing piece is fixedly connected with metal partion (metp), and the other end of the second connecting lever fixing piece and first is consolidated
Fixed board is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810550318.5A CN108649475B (en) | 2018-05-31 | 2018-05-31 | Double-bus switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810550318.5A CN108649475B (en) | 2018-05-31 | 2018-05-31 | Double-bus switch cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108649475A true CN108649475A (en) | 2018-10-12 |
| CN108649475B CN108649475B (en) | 2020-07-28 |
Family
ID=63759043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810550318.5A Active CN108649475B (en) | 2018-05-31 | 2018-05-31 | Double-bus switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108649475B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109286140A (en) * | 2018-10-31 | 2019-01-29 | 益和电气集团股份有限公司 | A kind of double-bus high-tension switch cabinet |
| CN112086897A (en) * | 2020-09-17 | 2020-12-15 | 广州白云电器设备股份有限公司 | Switch cabinet and switch equipment |
| CN114156763A (en) * | 2021-10-29 | 2022-03-08 | 宁波耐森电气科技有限公司 | Economical switchgear suitable for wind power |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201298670Y (en) * | 2008-11-10 | 2009-08-26 | 宁波华通电器集团股份有限公司 | Enclosed double-bus bar switch device |
| CN201766008U (en) * | 2010-08-05 | 2011-03-16 | 四川电器集团有限公司 | Star-triangle switching isolation switch for transformer |
| CN201994576U (en) * | 2011-01-02 | 2011-09-28 | 山东鲁亿通智能电气股份有限公司 | Double-bus bar fixed metallic enclosed switching device |
| CN203644637U (en) * | 2013-11-12 | 2014-06-11 | 天津威乐斯机电有限公司 | Isolation switch having an added auxiliary switch |
| CN204732772U (en) * | 2015-07-03 | 2015-10-28 | 中国西电集团公司 | A kind of novel High aititude sheathed fixed high-voltage switch equipment |
| CN107394590A (en) * | 2017-08-18 | 2017-11-24 | 中科电力装备集团有限公司 | A kind of double-bus configuration system of easy access |
-
2018
- 2018-05-31 CN CN201810550318.5A patent/CN108649475B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201298670Y (en) * | 2008-11-10 | 2009-08-26 | 宁波华通电器集团股份有限公司 | Enclosed double-bus bar switch device |
| CN201766008U (en) * | 2010-08-05 | 2011-03-16 | 四川电器集团有限公司 | Star-triangle switching isolation switch for transformer |
| CN201994576U (en) * | 2011-01-02 | 2011-09-28 | 山东鲁亿通智能电气股份有限公司 | Double-bus bar fixed metallic enclosed switching device |
| CN203644637U (en) * | 2013-11-12 | 2014-06-11 | 天津威乐斯机电有限公司 | Isolation switch having an added auxiliary switch |
| CN204732772U (en) * | 2015-07-03 | 2015-10-28 | 中国西电集团公司 | A kind of novel High aititude sheathed fixed high-voltage switch equipment |
| CN107394590A (en) * | 2017-08-18 | 2017-11-24 | 中科电力装备集团有限公司 | A kind of double-bus configuration system of easy access |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109286140A (en) * | 2018-10-31 | 2019-01-29 | 益和电气集团股份有限公司 | A kind of double-bus high-tension switch cabinet |
| CN112086897A (en) * | 2020-09-17 | 2020-12-15 | 广州白云电器设备股份有限公司 | Switch cabinet and switch equipment |
| CN114156763A (en) * | 2021-10-29 | 2022-03-08 | 宁波耐森电气科技有限公司 | Economical switchgear suitable for wind power |
| CN114156763B (en) * | 2021-10-29 | 2024-04-09 | 宁波耐森电气科技有限公司 | Economical switchgear suitable for wind power |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108649475B (en) | 2020-07-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108649475A (en) | A kind of double-bus switch cabinet | |
| WO2010031290A1 (en) | Epoxy resin casted solid insulation switch with double isolators | |
| WO2010031289A1 (en) | Epoxy resin casted solid insulation switch with three chambers | |
| CN202178577U (en) | GCK dynamic reactive power compensating device of external radiator | |
| JP2008043181A5 (en) | ||
| CN101425662B (en) | Micro metal full-enclosed vacuum switch cabinet | |
| CN204349317U (en) | A kind of withdraw-type AC metal closed switch cabinet | |
| CN108092172B (en) | Compact draw-out type high tension switchgear | |
| CN103177908B (en) | A kind of omnipotent breaker | |
| CN201674138U (en) | Box type fixed high-tension ring network switchgear | |
| CN201946882U (en) | Energy-saving switch cabinet | |
| CN211183094U (en) | Movable dual-power incoming line switch cabinet | |
| CN219268155U (en) | 11kV direct current switch cabinet structure | |
| CN204992387U (en) | High -voltage switch cabinet | |
| CN216214848U (en) | Novel partition type drawer module unit | |
| CN111224343A (en) | Handcart-type high-voltage wire outlet cabinet | |
| CN204947430U (en) | A kind of handcart-type high-voltage terminal cabinet | |
| CN220605207U (en) | Bus-bar chamber structure of high-voltage switch cabinet | |
| CN109103776A (en) | A kind of packet type switch cabinet | |
| CN203242919U (en) | Main transformer plug-in type switch for transformer substation | |
| CN203983756U (en) | Switch cubicle | |
| CN207381772U (en) | A kind of structure optimization type 10KV power distribution cabinets | |
| CN216436424U (en) | Integrated high-voltage frequency converter all-in-one machine | |
| CN216750957U (en) | High-safety intelligent high-voltage switch cabinet | |
| CN208174122U (en) | A kind of three-phase integrated contactor handcart of 40.5KV |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 266510 No. 717 West Huaihe Road, Huangdao District, Shandong, Qingdao Applicant after: Qingdao Yihe Electric Group Co., Ltd Address before: 266510 No. 717 West Huaihe Road, Huangdao District, Shandong, Qingdao Applicant before: Yihe Electric Group Co., Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |