CN206272134U - A kind of AC metal closed switch cabinet - Google Patents
A kind of AC metal closed switch cabinet Download PDFInfo
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- CN206272134U CN206272134U CN201621464418.9U CN201621464418U CN206272134U CN 206272134 U CN206272134 U CN 206272134U CN 201621464418 U CN201621464418 U CN 201621464418U CN 206272134 U CN206272134 U CN 206272134U
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- bus
- room
- outer barrel
- handcart
- cable vault
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Abstract
The utility model belongs to switchgear technical field, discloses a kind of AC metal closed switch cabinet, for solving the problems, such as that it is inconvenient and there is potential safety hazard that existing switchgear has assembling.The utility model includes base plate and shell, the base plate and shell constitute cabinet together, the inner space of the cabinet is divided into bus-bar room through dividing plate, cable vault and handcart room, the cable vault is located at the lower section of bus-bar room, the handcart room is located at the right side of bus-bar room, bus casing and contact box are provided with the bus-bar room, the bus casing is connected with bus, contact box is provided with the cable vault, the contact box in contact box and cable vault in the bus-bar room includes outer barrel, static contact head device and the trigger device that can be slided in outer barrel, the bus is electrically connected with the static contact head device in contact box.
Description
Technical field
The utility model belongs to switchgear technical field, and in particular to a kind of AC metal closed switch cabinet.
Background technology
High-tension switch cabinet refers to for playing break-make, control in power system generating, transmission of electricity, distribution, electric energy conversion and consumption
Or the effect such as protection, high-tension switch cabinet by making electric equipment products of the voltage class in 3.6kV~550kV, high voltage isolator with connect
Ground switch, high voltage load switch, high pressure automatic reclosing and sectionaliser, high-voltage actuating mechanism, high-voltage explosion-proof power distribution equipment and high pressure
Several major classes such as switch cubicle.
The technical literature on switchgear is also more in the prior art, and for example Application No. 201110041001.7 is special
Profit discloses a kind of switchgear, possesses：At least the switch with cut-out function, the ground connection that the load-side of major loop is grounded is opened
Close, and detect the voltage detector of the load side voltage of major loop, earthed switch possesses the behaviour covered by slidingtype covering part
Make portion, switchgear is also equipped with the anti-slip part for preventing covering part from sliding, and switch possesses open-circuit operation device, and earthed switch possesses ground connection
Operator, anti-slip part is equipped with open-circuit operation device, and covering part is the sliding door in overlapping operation portion；Anti-slip part is prevented by pushing
The slip of on-slip dynamic formula door, and anti-slip part includes：Set switchgear it is inside, by stretching out that the front end of door is stretched out and formed
Portion and the latch lever being arranged on open-circuit operation device；Latch lever corresponds to the action of switch and acts, and switch is not in open circuit
In the case of position, latch lever is contacted with extension, hinders the slip of door；And switch is solved in the case of the off position
Remove, door can be slided, operating portion can be operated, and possessing prevents on-unit, this prevents on-unit from connecting with the voltage detector
Connect, in the case where positive or negative voltage is detected by the voltage detector, prevent earthed switch from connecting；Operating portion is manipulable
In the case of, to the elastic force in the direction in covering part effect overlapping operation portion；Switch is with on-off, breaking this three position
Switch, the switch possesses the stopper acted when being moved from open position to off position by driving, and anti-slip part exists
Linked with the action of stopper when being moved from the open position of switch to off position and acted.
The patent of such as Application No. 201620726279.6 discloses a kind of AC metal closed switch cabinet, including exchange
Metal closed switch cabinet body, described AC metal closed switch cabinet bottom sets adjusting base, adjusting base include locating dowel,
Bearing frame, pallet, lift drive mechanism, ventilating fan, air filter, register and control circuit, locating dowel are some,
Installed in bearing frame lower surface and it is vertical with bearing frame be connected, bearing frame include four bearing beams, positioning ratchet wheel and connecting hinges
Chain, bearing beam is connected and constitutes the plane frame structure of " mouth " font from beginning to end successively by positioning ratchet wheel, and connects hinge is some
It is distributed on bearing beam in appearance, pallet is slidably connected by lift drive mechanism and bearing frame and pallet is embedded in bearing frame simultaneously
Coaxially it is distributed with bearing frame, AC metal closed switch cabinet body is slidably connected by positioning slide with tray upper surface, air
Filter, register and control circuit are slidably mounted on pallet lower surface by positioning slide, and air filter leads to
Cross wireway to be connected with register, air filter is separately connected by wireway with ventilating fan, ventilating fan is embedded in holds
Carry on crossbeam side surface and the wireway between ventilating fan and air filter is embedded in bearing beam and around bearing frame axle
Line is in an at least loop structure distribution, and register distinguishes switchgear sheet by wireway with armored moving alternating-current metal
Body is connected, and control circuit is electrically connected with drive mechanism, ventilating fan, air filter, register respectively.
But existing switchgear is not reasonable due to being laid out, cause to there is assembling inconvenience in installation process
Problem, while existing switch cubicle is all only provided with a contact box, there is certain potential safety hazard in handcart in use.
Utility model content
The utility model in order to solve the problems, such as that it is inconvenient and there is potential safety hazard that existing switchgear has an assembling,
And a kind of AC metal closed switch cabinet is provided, using modular layout, with it is easy to assembly the characteristics of, while eliminating existing
The potential safety hazard that handcart exists in use in technology.
To solve technical problem, the technical scheme that the utility model is used is：
A kind of AC metal closed switch cabinet, including base plate and shell, the base plate and shell constitute cabinet together, and it is special
Levy and be, the inner space of the cabinet is divided into bus-bar room, cable vault and handcart room through dividing plate, and the cable vault is located at bus
The lower section of room, the handcart room is located at the right side of bus-bar room, and bus casing and contact box, the mother are provided with the bus-bar room
Thread casing is connected with bus, and contact box is provided with the cable vault, touching in the contact box and cable vault in the bus-bar room
Head cartridge includes outer barrel, static contact head device and the trigger device that can be slided in outer barrel, in the bus and contact box
Static contact head device is electrically connected, the trigger device in the bus-bar room pass bus-bar room extend into handcart room and with handcart room in
Handcart electrical connection, the trigger device in the cable vault pass cable vault extend into handcart room and with handcart room in hand
Car is electrically connected.
The outer barrel is the insulation outer barrel being made of epoxy resin, and the upper end of the outer barrel is provided with and is passed through for bus
Through hole, the bus is connected through through hole with static contact head device, and insulated enclosure circle is provided between the bus and outer barrel.
The static contact head device includes connection sheet and the connecting pole being connected with connection sheet, and the connection sheet connects with bus
Connect, the connecting pole is set along the axis direction of outer barrel.
The trigger device includes movable contact rod, and the periphery of the movable contact rod is provided with for being sealed against each other with outer barrel
Sealing ring.
The front end of the movable contact rod is hinged with two arcs, and the nock of two arcs is oppositely arranged to be formed for pressing from both sides
The cavity of connecting pole is held, back-moving spring is provided between the arc and movable contact rod.
The front end of the connecting pole is connected with spherical guide end.
Compared with prior art, the utility model has the advantages that：
The utility model provide AC metal closed switch cabinet, by will be separated into cabinet bus-bar room, cable vault and
Handcart room, realizes the modularization inside cabinet, improves the convenience of assembling.The utility model is in bus-bar room and cable vault simultaneously
Inside it is respectively arranged with contact box, it is possible to increase the performance of electrical isolation, eliminates the potential safety hazard that existing switch cubicle is present.
While the structure of contact box of the present utility model, it is possible to increase the connection between trigger device and static contact head device
Performance, even if in a humid environment, it is also possible to ensure the good contact performance of contact box, improve reality of the present utility model
The property used.
Brief description of the drawings
Fig. 1 is contour structures schematic diagram of the present utility model；
Fig. 2 is internal structure schematic diagram of the present utility model；
Marked in figure：A, bus-bar room, B, handcart room, C, cable vault, D, control room, 1, shell, 2, the small bus of branch, 3, female
Thread casing, 4, main bus-bar, 5, static contact head device, 6, contact box, 7, current transformer, 8, earthed switch, 9, cable, 10, lightning-arrest
Device, 11, earthing main bus, 12, base plate, 13, horizontal baffle, 14, handcart, 15, dividing plate, 16, pressure release passage, 51, connection sheet,
52nd, connecting pole, 53, guide end, 54, insulated enclosure circle, 61, outer barrel, 62, movable contact rod, 63, sealing ring, 64, arc.
Specific embodiment
With reference to embodiment, the utility model will be further described, and described embodiment is only new this practicality
A part of embodiment of type, is not whole embodiments.Based on the embodiment in the utility model, the ordinary skill people of this area
Other embodiments used that member is obtained under the premise of creative work is not made, belong to protection model of the present utility model
Enclose.
With reference to the AC metal closed switch cabinet that accompanying drawing, the utility model are provided, including base plate 12 and shell 1, the bottom
Plate 12 and shell 1 constitute cabinet together, and the inner space of the cabinet is divided into bus-bar room A, cable vault C and handcart through dividing plate 15
The upper end of room B, wherein handcart room B is additionally provided with control room D, and the cable vault C is located at the lower section of bus-bar room A, the handcart room B
Positioned at the right side of bus-bar room A, bus casing 3 and contact box 6 are provided with the bus-bar room A, the bus casing 3 is connected with mother
Line, its median generatrix includes the small bus 2 of main bus-bar 4 and branch, contact box 6 is provided with the cable vault C, in the bus-bar room A
Contact box 6 and cable vault C in contact box 6 include outer barrel 61, static contact head device and can slide in the outer barrel 61 it is dynamic
Contact apparatus, the bus (bus here refers to the small bus 2 of branch) electrically connects, institute with the static contact head device in contact box 6
State the trigger device in bus-bar room A and pass bus-bar room A and extend into handcart room B and electrically connected with the handcart 14 in handcart room B,
Trigger device in the cable vault C passes cable vault C and extend into handcart room B and be electrically connected with the handcart 14 in handcart room
Connect.The AC metal closed switch cabinet that the utility model is provided, by the way that bus-bar room, cable vault and handcart will be separated into cabinet
Room, realizes the modularization inside cabinet, improves the convenience of assembling.The utility model divides in bus-bar room and cable vault simultaneously
It is not provided with contact box, it is possible to increase the performance of electrical isolation, eliminates the potential safety hazard that existing switch cubicle is present.
Dividing plate of the present utility model uses detachable dividing plate so that have spy easy for installation between dividing plate and cabinet
Point.
Contact box 6 in wherein cable vault C is electrically connected with D.C mutual-inductor 7, and D.C mutual-inductor 7 is electrically connected with cable 9, together
When cable vault C in be also associated with arrester 10 and earthed switch 8, wherein arrester 10 is connected with earthing main bus 11.
Outer barrel of the present utility model 61 is the insulation outer barrel being made of epoxy resin, and the upper end of the outer barrel 61 is provided with
For the through hole that bus (bus here refers to the small bus 2 of branch) is passed through, (bus here refers to the small mother of branch to the bus
Line 2) it is connected with static contact head device through through hole, insulated enclosure circle 54 is provided between the bus and outer barrel.
As a kind of preferred mode of the utility model, the static contact head device include connection sheet 51 and with connection sheet 51
The connecting pole 52 of connection, the connection sheet 51 is connected with bus, and the connecting pole 52 is set along the axis direction of outer barrel 61.
The trigger device includes movable contact rod 62, the periphery of the movable contact rod 62 be provided with for the phase of outer barrel 61
The sealing ring 63 for mutually sealing.
The front end of the movable contact rod 62 is hinged with two arcs 64, and the nock of two arcs 64 is oppositely arranged to be formed
For the cavity of the post 52 that is clamped and connected, back-moving spring is provided between the arc 64 and movable contact rod 62.
The front end of connecting pole of the present utility model 52 is connected with spherical guide end 53, in use, guide end
53 and connecting pole be clamped in together in arc 64.The structure of contact box of the present utility model, it is possible to increase trigger device with
Switching performance between static contact head device, even if in a humid environment, it is also possible to ensure the good contact performance of contact box,
Improve practicality of the present utility model.
Embodiment one
The AC metal closed switch cabinet of the present embodiment, including base plate and shell, the base plate and shell constitute cabinet together
Body, the inner space of the cabinet is divided into bus-bar room, cable vault and handcart room through dividing plate, and the cable vault is located at bus-bar room
Lower section, the handcart room is located at the right side of bus-bar room, and bus casing and contact box, the bus sheath are provided with the bus-bar room
Pipe is connected with bus, and contact box is provided with the cable vault, the contact box in contact box and cable vault in the bus-bar room
Include outer barrel, static contact head device and the trigger device that can be slided in outer barrel, the stationary contact in the bus and contact box
Head device electrical connection, the trigger device in the bus-bar room pass bus-bar room extend into handcart room and with handcart room in hand
Car is electrically connected, the trigger device in the cable vault pass cable vault extend into handcart room and with handcart room in handcart electricity
Connection.
Embodiment two
The AC metal closed switch cabinet of the present embodiment, including base plate and shell, the base plate and shell constitute cabinet together
Body, the inner space of the cabinet is divided into bus-bar room, cable vault and handcart room through dividing plate, and the cable vault is located at bus-bar room
Lower section, the handcart room is located at the right side of bus-bar room, and bus casing and contact box, the bus sheath are provided with the bus-bar room
Pipe is connected with bus, and contact box is provided with the cable vault, the contact box in contact box and cable vault in the bus-bar room
Include outer barrel, static contact head device and the trigger device that can be slided in outer barrel, the stationary contact in the bus and contact box
Head device electrical connection, the trigger device in the bus-bar room pass bus-bar room extend into handcart room and with handcart room in hand
Car is electrically connected, the trigger device in the cable vault pass cable vault extend into handcart room and with handcart room in handcart electricity
Connection；The outer barrel is the insulation outer barrel being made of epoxy resin, and the upper end of the outer barrel is provided with what is passed through for bus
Through hole, the bus is connected through through hole with static contact head device, and insulated enclosure circle is provided between the bus and outer barrel.
Embodiment three
The AC metal closed switch cabinet of the present embodiment, including base plate and shell, the base plate and shell constitute cabinet together
Body, the inner space of the cabinet is divided into bus-bar room, cable vault and handcart room through dividing plate, and the cable vault is located at bus-bar room
Lower section, the handcart room is located at the right side of bus-bar room, and bus casing and contact box, the bus sheath are provided with the bus-bar room
Pipe is connected with bus, and contact box is provided with the cable vault, the contact box in contact box and cable vault in the bus-bar room
Include outer barrel, static contact head device and the trigger device that can be slided in outer barrel, the stationary contact in the bus and contact box
Head device electrical connection, the trigger device in the bus-bar room pass bus-bar room extend into handcart room and with handcart room in hand
Car is electrically connected, the trigger device in the cable vault pass cable vault extend into handcart room and with handcart room in handcart electricity
Connection；The outer barrel is the insulation outer barrel being made of epoxy resin, and the upper end of the outer barrel is provided with what is passed through for bus
Through hole, the bus is connected through through hole with static contact head device, and insulated enclosure circle is provided between the bus and outer barrel；It is described
Static contact head device includes connection sheet and the connecting pole being connected with connection sheet, and the connection sheet is connected with bus, the connecting pole
Set along the axis direction of outer barrel.
Example IV
On the basis of embodiment three, the trigger device includes movable contact rod, and the periphery of the movable contact rod sets
It is equipped with the sealing ring for being sealed against each other with outer barrel.
Embodiment five
On the basis of example IV, the front end of the movable contact rod is hinged with two arcs, two arcs
Nock is oppositely arranged the cavity to be formed for the post that is clamped and connected, and back-moving spring is provided between the arc and movable contact rod.
Embodiment six
On the basis of embodiment five, the front end of the connecting pole is connected with spherical guide end.
Claims (6)
1. a kind of AC metal closed switch cabinet, including base plate and shell, the base plate and shell constitute cabinet together, its feature
It is that the inner space of the cabinet is divided into bus-bar room, cable vault and handcart room through dividing plate, and the cable vault is located at bus-bar room
Lower section, the handcart room be located at bus-bar room right side, bus casing and contact box, the bus are provided with the bus-bar room
Sleeve pipe connection has bus, and contact box is provided with the cable vault, the contact in contact box and cable vault in the bus-bar room
Box includes outer barrel, static contact head device and the trigger device that can be slided in outer barrel, quiet in the bus and contact box
Contact apparatus are electrically connected, the trigger device in the bus-bar room pass bus-bar room extend into handcart room and with handcart room in
Handcart is electrically connected, the trigger device in the cable vault pass cable vault extend into handcart room and with handcart room in handcart
Electrical connection.
2. AC metal closed switch cabinet according to claim 1, it is characterised in that the outer barrel is to use epoxy resin
The insulation outer barrel being made, the upper end of the outer barrel is provided with the through hole passed through for bus, and the bus passes through through hole and stationary contact
Head device connection, is provided with insulated enclosure circle between the bus and outer barrel.
3. AC metal closed switch cabinet according to claim 2, it is characterised in that the static contact head device includes connection
Piece and the connecting pole being connected with connection sheet, the connection sheet are connected with bus, the connecting pole along outer barrel axis direction
Set.
4. AC metal closed switch cabinet according to claim 3, it is characterised in that the trigger device includes dynamic touching
Head rod, the periphery of the movable contact rod is provided with the sealing ring for being sealed against each other with outer barrel.
5. AC metal closed switch cabinet according to claim 4, it is characterised in that the front end of the movable contact rod is hinged
Have two arcs, the nock of two arcs is oppositely arranged the cavity to be formed for the post that is clamped and connected, the arc with it is dynamic
Back-moving spring is provided between contact stem.
6. AC metal closed switch cabinet according to claim 5, it is characterised in that the front end of the connecting pole is connected with
In spherical guide end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621464418.9U CN206272134U (en) | 2016-12-29 | 2016-12-29 | A kind of AC metal closed switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621464418.9U CN206272134U (en) | 2016-12-29 | 2016-12-29 | A kind of AC metal closed switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206272134U true CN206272134U (en) | 2017-06-20 |
Family
ID=59048202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621464418.9U Active CN206272134U (en) | 2016-12-29 | 2016-12-29 | A kind of AC metal closed switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206272134U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108390298A (en) * | 2018-04-23 | 2018-08-10 | 国网吉林省电力有限公司长春市双阳区供电公司 | Full-insulated full-sealed handcart-type high voltage isolator equipment |
| CN111181056A (en) * | 2020-02-25 | 2020-05-19 | 芜湖明远电力工程咨询设计有限公司 | Gas-insulated metal-enclosed high-voltage switchgear |
-
2016
- 2016-12-29 CN CN201621464418.9U patent/CN206272134U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108390298A (en) * | 2018-04-23 | 2018-08-10 | 国网吉林省电力有限公司长春市双阳区供电公司 | Full-insulated full-sealed handcart-type high voltage isolator equipment |
| CN111181056A (en) * | 2020-02-25 | 2020-05-19 | 芜湖明远电力工程咨询设计有限公司 | Gas-insulated metal-enclosed high-voltage switchgear |
| CN111181056B (en) * | 2020-02-25 | 2021-07-13 | 芜湖明远电力工程咨询设计有限公司 | Gas-insulated metal-enclosed high-voltage switchgear |
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