CN209642162U - A kind of 10KV armored withdraw type metal switchgear - Google Patents
A kind of 10KV armored withdraw type metal switchgear Download PDFInfo
- Publication number
- CN209642162U CN209642162U CN201920324305.6U CN201920324305U CN209642162U CN 209642162 U CN209642162 U CN 209642162U CN 201920324305 U CN201920324305 U CN 201920324305U CN 209642162 U CN209642162 U CN 209642162U
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- Prior art keywords
- hand car
- circuit breaker
- isolated
- car
- switchgear
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- 239000002184 metal Substances 0.000 title claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000012544 monitoring process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 102100039121 Histone-lysine N-methyltransferase MECOM Human genes 0.000 description 1
- 101001033728 Homo sapiens Histone-lysine N-methyltransferase MECOM Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The utility model discloses a kind of 10KV armored withdraw type metal switchgears, including switchgear, circuit breaker cart, PT hand car, breaker and isolated hand car, the switchgear is from left to right successively arranged six circuit breaker carts, two PT hand cars, two breakers and an isolated hand car, the circuit breaker cart, side inside PT hand car and isolated hand car is all equipped with cable vault, the circuit breaker cart of cable vault side, PT hand car and isolated hand car bottom are all equipped with front lower room, circuit breaker cart above the front lower room, control room is all equipped with inside PT hand car and isolated hand car, side at the top of control room is all equipped with small bus-bar room, the top of the breaker is all equipped with arc eliminating module, the bottom of breaker is all equipped with transmission control module.The utility model not only increases the working performance of armored switchgear, ensure that safety when armored switchgear uses, and reduce the maintenance difficulty of armored switchgear.
Description
Technical field
The utility model relates to armored metal switch apparatus technical field, specially a kind of 10KV armored withdraw type metal
Switchgear.
Background technique
10KV armored withdraw type metal switchgear, i.e., a kind of intelligent middle-placed formula high-tension switch cabinet, is three-phase alternating current
The bus of 50Hz and the complete set of equipments of sectionalized busbar system are carried out as the network power for receiving and distributing 3-12Kv and to circuit
Automatic control, monitoring and logout have wide in all kinds of electric substations and power plant, industrial and mineral enterprises and institutions high tension distribution system
General application, the series intermediate switchgear cabinet can adapted spring mechanism the vacuum circuit breakers such as VD4, VED4, VBG, VS1, can also match
With the MDS1 series vacuum circuit breaker of permanent magnet mechanism, which has also passed through internal fault in addition to testing by defined form
Electrical arcing and condensation experiment, suitable for harsh use condition.
But existing 10KV armouring dress withdraw type metal switchgear still remains certain problem, and particular problem has following
Several points:
1, under normal circumstances, armored switchgear internal wiring is voluntarily assembled by related personnel, is internally integrated shortage
Specification, there are certain unreasonable place, causes its practical working performance to be often difficult to meet electricity consumption needs；
2, lack effective locking, protection structure inside existing armored switchgear, it is difficult to its operation of effective guarantee
And it is comparatively safe when maintenance；
3, armored switchgear in part lacks monitoring in real time, display and automatic illuminating function, thus is being examined
It needs to check one by one when repairing, operating process is complicated and efficiency is lower.
Utility model content
The purpose of this utility model is to provide a kind of 10KV armored withdraw type metal switchgears, to solve above-mentioned background
It is proposed that the working performance of device is insufficient, there are security risks, the maintenance higher problem of difficulty in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of 10KV armored withdraw type metal switch
Equipment, including switchgear, circuit breaker cart, PT hand car, breaker and isolated hand car, the switchgear is from left to right successively
Equipped with six circuit breaker carts, two PT hand cars, two breakers and an isolated hand car, the circuit breaker cart, PT hand
Side inside vehicle and isolated hand car is all equipped with cable vault, circuit breaker cart, PT hand car and the isolation hand of cable vault side
Vehicle bottom is all equipped with front lower room, and instrument is all equipped with inside the circuit breaker cart, PT hand car and isolated hand car above the front lower room
Table room, the side at the top of control room are all equipped with small bus-bar room, and the top of the breaker is all equipped with arc eliminating module, the bottom of breaker
Portion is all equipped with transmission control module, and is electrically connected between arc eliminating module and transmission control module by conducting wire.
Preferably, the both ends of the switchgear are all fixed with end-plate, while circuit breaker cart, PT hand car and isolation
The bottom end of handcart is all equipped with lower clapboard, and circuit breaker cart, PT hand car and isolated hand car side wall at cable vault position
On upper-lower door is all installed.
Preferably, headlamp, the cable vault bottom of headlamp side are all installed on the inner sidewall of the upper-lower door bottom
All it is fixed with arrester.
Preferably, the side at the top of the circuit breaker cart, PT hand car, breaker and isolated hand car is all inlaid with pyrocondensation
Casing, and one end of heat-shrinkable T bush extends respectively to the inside of circuit breaker cart, PT hand car, breaker and isolated hand car.
Preferably, it is all inlayed on the circuit breaker cart at the small bus-bar room position, PT hand car and isolated hand car side wall
There is relay screen board, while the top of cable vault is all equipped with current transformer, and the output end of current transformer all extends to
The inside of control room is simultaneously electrically connected with the input terminal of relay screen board.
Preferably, it is all equipped with and shakes on the circuit breaker cart at the control room position, PT hand car and isolated hand car side wall
The side of handle mouth, rocking handle mouth is all equipped with hexagon ring.
Compared with prior art, the utility model has the beneficial effects that the 10KV armored withdraw type metal switchgear is not
The working performance for improving only armored switchgear ensure that safety when armored switchgear uses, and reduce
The maintenance difficulty of armored switchgear；
1, circuit breaker cart, PT hand car, breaker and isolated hand car, breaker hand are set by the inside in switchgear
The interior side of vehicle, PT hand car and isolated hand car sets cable vault, front lower room, control room, small bus-bar room, and by breaker
Inside set arc eliminating module, transmission control module, the function that armored switchgear efficiently integrates is realized, to improve armour
The working performance of dress formula switchgear；
2, by the fixed end-plate in the both ends of switchgear, the side wall of circuit breaker cart, PT hand car and isolated hand car
On set partition, heat-shrinkable T bush, rocking handle mouth, hexagon ring, and by the fixed arrester in bottom in cable vault, realize armored
Multiple protective structure inside switchgear, to ensure that safety when armored switchgear uses；
3, by installing upper-lower door, relay screen board on the side wall of circuit breaker cart, PT hand car and isolated hand car, and
By installing headlamp on the inner sidewall of upper-lower door, current transformer is installed at the top of cable vault, realizes armored switch
The function that equipment is monitored automatically, shown, illuminating, to reduce the maintenance difficulty of armored switchgear.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is that the PT hand car three of the utility model regards structural schematic diagram；
Fig. 3 is that the isolated hand car three of the utility model regards structural schematic diagram.
In figure: 1, switchgear；2, circuit breaker cart；3, PT hand car；4, breaker；5, isolated hand car；6, arc eliminating module；
7, end-plate；8, hexagon ring；9, rocking handle mouth；10, transmission control module；11, heat-shrinkable T bush；12, relay screen board；13, small mother
Line room；14, control room；15, front lower room；16, cable vault；17, current transformer；18, lower clapboard；19, upper-lower door；20, it illuminates
Lamp；21, arrester.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, a kind of embodiment provided by the utility model: a kind of 10KV armored withdraw type metal switch is set
Standby, including switchgear 1, circuit breaker cart 2, PT hand car 3, breaker 4 and isolated hand car 5, switchgear 1 is from left to right successively
Equipped with six breakers 4 of PT hand car 3, two of circuit breaker cart 2, two and an isolated hand car 5, circuit breaker cart 2, PT hand
The side at 5 top of vehicle 3, breaker 4 and isolated hand car is all inlaid with heat-shrinkable T bush 11, and one end of heat-shrinkable T bush 11 is prolonged respectively
The inside for extending to circuit breaker cart 2, PT hand car 3, breaker 4 and isolated hand car 5, for guaranteeing the opposite peace between wiring
Entirely, the side inside circuit breaker cart 2, PT hand car 3 and isolated hand car 5 is all equipped with cable vault 16, and the both ends of switchgear 1 are all
It is fixed with end-plate 7, while the bottom end of circuit breaker cart 2, PT hand car 3 and isolated hand car 5 is all equipped with lower clapboard 18, and
Upper-lower door 19, Qian Zheyong is all installed on circuit breaker cart 2, PT hand car 3 and 5 side wall of isolated hand car at 16 position of cable vault
In overall fixation, the latter is all equipped with headlamp 20, headlamp 20 on the inner sidewall of 19 bottom of upper-lower door convenient for switching, overhauling
16 bottom of cable vault of side is all fixed with arrester 21, the former is used for automatic illuminating, and the latter is used for lighting protection, cable vault 16
Circuit breaker cart 2, PT hand car 3 and 5 bottom of isolated hand car of side are all equipped with front lower room 15, the breaker of front lower 15 top of room
Control room 14, circuit breaker cart 2, PT hand at 14 position of control room are all equipped with inside handcart 2, PT hand car 3 and isolated hand car 5
Rocking handle mouth 9 is all equipped on 5 side wall of vehicle 3 and isolated hand car, the side of rocking handle mouth 9 is all equipped with hexagon ring 8, for realizing Duoble
From to guarantee safe operation, the side at 14 top of control room is all equipped with small bus-bar room 13, the open circuit at small 13 position of bus-bar room
It is all inlaid with relay screen board 12 on 5 side wall of device handcart 2, PT hand car 3 and isolated hand car, while the top of cable vault 16 is all pacified
Equipped with current transformer 17, and the output end of current transformer 17 all extend to control room 14 inside and with relay screen board 12
Input terminal be electrically connected, for realizing automatic monitoring, real-time display, the top of breaker 4 is all equipped with arc eliminating module 6, open circuit
The bottom of device 4 is all equipped with transmission control module 10, and is electrically connected between arc eliminating module 6 and transmission control module 10 by conducting wire.
Working principle: in use, completing circuit breaker cart 2, PT hand car 3, breaker 4, the electricity between isolated hand car 5 first
Connect and complete lower clapboard 18, the installation of upper-lower door 19, closing, in use, circuit breaker cart 2, PT hand car 3, open circuit
Device 4, isolated hand car 5 form the entirety of relative closure, and load will be greatly improved with process performance, at the same time, Current Mutual Inductance
Operating condition in 17 real-time monitoring switchgear of device, the 1 each cable vault 16 in inside, and the real-time display on relay screen board 12, when
When contingency occurs or needing to overhaul, then earthing switch operation handle is first inserted into corresponding 8 inner rotation of hexagon ring, makes phase
Circuit breaker cart rocking handle, is then inserted into inside corresponding rocking handle mouth 9, rotates counterclockwise 20 by the handcart major loop separating brake power-off answered
Circle can remove, at this time open handcart reality door, to headlamp 20 light automatically, operator can examine the handcart
It repairs, after completing maintenance, then by above-mentioned steps antikinesis, can return and newly start the handcart, be finally completed the 10KV armouring
Whole work of withdraw type metal switchgear.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of 10KV armored withdraw type metal switchgear, including switchgear (1), circuit breaker cart (2), PT hand car (3),
Breaker (4) and isolated hand car (5), it is characterised in that: the switchgear (1) is from left to right successively arranged six breaker hands
Vehicle (2), two PT hand cars (3), two breakers (4) and an isolated hand car (5), the circuit breaker cart (2), PT hand car
(3) and the side of isolated hand car (5) inside is all equipped with cable vault (16), the circuit breaker cart (2), PT of cable vault (16) side
Handcart (3) and isolated hand car (5) bottom are all equipped with front lower room (15), circuit breaker cart (2) above the front lower room (15),
PT hand car (3) and isolated hand car (5) are internal all equipped with control room (14), and the side at the top of control room (14) is all equipped with small bus
The top of room (13), the breaker (4) is all equipped with arc eliminating module (6), and the bottom of breaker (4) is all equipped with transmission control module
(10), it and between arc eliminating module (6) and transmission control module (10) by conducting wire is electrically connected.
2. a kind of 10KV armored withdraw type metal switchgear according to claim 1, it is characterised in that: the switch is set
The both ends of standby (1) are all fixed with end-plate (7), while the bottom end of circuit breaker cart (2), PT hand car (3) and isolated hand car (5)
It is all equipped with lower clapboard (18), and circuit breaker cart (2), PT hand car (3) and isolated hand car at cable vault (16) position
(5) upper-lower door (19) are all installed on side wall.
3. a kind of 10KV armored withdraw type metal switchgear according to claim 2, it is characterised in that: the upper-lower door
(19) it is all equipped on the inner sidewall of bottom headlamp (20), cable vault (16) bottom of headlamp (20) side is all fixed with and keeps away
Thunder device (21).
4. a kind of 10KV armored withdraw type metal switchgear according to claim 1, it is characterised in that: the breaker
Side at the top of handcart (2), PT hand car (3), breaker (4) and isolated hand car (5) is all inlaid with heat-shrinkable T bush (11), and heat
One end of Heat-Shrinkable Tubings (11) extends respectively to circuit breaker cart (2), PT hand car (3), breaker (4) and isolated hand car (5)
It is internal.
5. a kind of 10KV armored withdraw type metal switchgear according to claim 1, it is characterised in that: the small bus
Relay screen board is all inlaid on circuit breaker cart (2), PT hand car (3) and isolated hand car (5) side wall at room (13) position
(12), while the top of cable vault (16) is all equipped with current transformer (17), and the output end of current transformer (17) all prolongs
It extends to the inside of control room (14) and is electrically connected with the input terminal of relay screen board (12).
6. a kind of 10KV armored withdraw type metal switchgear according to claim 1, it is characterised in that: the control room
(14) rocking handle mouth (9) all are equipped on the circuit breaker cart at position (2), PT hand car (3) and isolated hand car (5) side wall, rocking handle
The side of mouth (9) is all equipped with hexagon ring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920324305.6U CN209642162U (en) | 2019-03-14 | 2019-03-14 | A kind of 10KV armored withdraw type metal switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920324305.6U CN209642162U (en) | 2019-03-14 | 2019-03-14 | A kind of 10KV armored withdraw type metal switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209642162U true CN209642162U (en) | 2019-11-15 |
Family
ID=68495950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920324305.6U Expired - Fee Related CN209642162U (en) | 2019-03-14 | 2019-03-14 | A kind of 10KV armored withdraw type metal switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209642162U (en) |
-
2019
- 2019-03-14 CN CN201920324305.6U patent/CN209642162U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |