CN205846562U - Novel connected locking-type high-tension switch cabinet - Google Patents
Novel connected locking-type high-tension switch cabinet Download PDFInfo
- Publication number
- CN205846562U CN205846562U CN201620741823.4U CN201620741823U CN205846562U CN 205846562 U CN205846562 U CN 205846562U CN 201620741823 U CN201620741823 U CN 201620741823U CN 205846562 U CN205846562 U CN 205846562U
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- China
- Prior art keywords
- cabinet
- bus
- tension switch
- connected locking
- type high
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- 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
- 230000004888 barrier function Effects 0.000 claims abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000013024 troubleshooting Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
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- Patch Boards (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
This utility model relates to a kind of Novel connected locking-type high-tension switch cabinet, described Novel connected locking-type high-tension switch cabinet includes cabinet, described cabinet is divided into bus-bar room, cable vault, breaker chamber, relay bungalow, described bus-bar room is isolated by insulating barrier with cable vault, described breaker chamber connects the high pressure three-phase bus row in described bus-bar room, cable vault and cable respectively by chopper and is located in the middle part of described cabinet, described breaker chamber top is located at by described relay bungalow, is additionally provided with cabinet door interlock in described cabinet.Described rear cabinet door is realized electric interlock control with high voltage isolator by described closing device by the described cabinet door interlock that this utility model uses, and not only brings conveniently to maintenance, also improves the safety coefficient of described cabinet.
Description
Technical field
This utility model relates to field of electrical equipment, particularly relates to a kind of Novel connected locking-type high-tension switch cabinet.
Background technology
At present High-low voltage switch cabinet plays very important role in power supply system, be widely used in power plant,
The power transmission etc. of the secondary substation of medium and small generator power transmission, industrial and mining establishment's distribution and electric industry system, the most internal
Structure, can accomplish, while protecting each electronic devices and components stable performance to play, to make power grid quality, safety coefficient improve, prolong
Long life.Existing high-tension switch cabinet structurally exists many not enough, installs and safeguards inconvenience, and safety coefficient is relatively low,
There is potential safety hazard.Therefore, it is necessary to provide the problem that a kind of novel high-tension switch cabinet solves existing existence.
Utility model content
For the deficiencies in the prior art, this utility model provides a kind of easy to maintenance, Novel connected locking-type that safety coefficient is high
High-tension switch cabinet.
This utility model solves its technical problem and be the technical scheme is that described Novel connected locking-type high-tension switch cabinet bag
Including cabinet, described cabinet is divided into bus-bar room, cable vault, breaker chamber, relay bungalow, and described bus-bar room and cable vault are by insulation
Dividing plate is isolated, described breaker chamber by chopper connect respectively high pressure three-phase bus in described bus-bar room, cable vault arrange and
Cable is also located in the middle part of described cabinet, and described breaker chamber top is located at by described relay bungalow, is additionally provided with cabinet door in described cabinet
Interlock.
In a kind of preferred embodiment of the Novel connected locking-type high-tension switch cabinet of this utility model offer, described cabinet gate interlock
Device includes that rear cabinet door, electromagnetic lock, closing device, high voltage isolator, described rear cabinet door are located at described cable vault, described electromagnetism
Being locked on described rear cabinet door, described high voltage isolator is fixed on described insulating barrier, and its one end connects described chopper, another
End connects described high pressure three-phase bus row and carries out ground connection setting, and described closing device elasticity connects described high voltage isolator,
Described electromagnetic lock connects described closing device.
In a kind of preferred embodiment of the Novel connected locking-type high-tension switch cabinet of this utility model offer, described bus ceiling
Portion is additionally provided with little bus, and described little bus electrically connects described electromagnetic lock.
In a kind of preferred embodiment of the Novel connected locking-type high-tension switch cabinet of this utility model offer, described high pressure three-phase
It is provided with rosette between bus bar and described disconnecting switch.
This utility model provide Novel connected locking-type high-tension switch cabinet a kind of preferred embodiment in, described chopper with
Being provided with current transformer between cable, described current transformer lower end connects spark gap, and described spark gap carries out ground connection setting.
In a kind of preferred embodiment of the Novel connected locking-type high-tension switch cabinet of this utility model offer, described cabinet is with disconnected
Road device shell all carries out ground connection setting.
Compared with prior art, the Novel connected locking-type high-tension switch cabinet that this utility model provides provides the benefit that: this reality
With the described cabinet door interlock of novel employing, described rear cabinet door is realized electricity with high voltage isolator by described closing device
Gas interlocked control, not only brings conveniently to maintenance, also improves the safety coefficient of described cabinet.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, required in embodiment being described below
Accompanying drawing to be used is briefly described, it should be apparent that, the accompanying drawing in describing below is only realities more of the present utility model
Execute example, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to these accompanying drawings
Obtain other accompanying drawing, wherein:
Fig. 1 is the internal structure schematic diagram of the Novel connected locking-type high-tension switch cabinet that this utility model provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The all other embodiments obtained, broadly fall into the scope of this utility model protection.
Refer to Fig. 1, be the internal structure schematic diagram of the Novel connected locking-type high-tension switch cabinet that this utility model provides.
Described Novel connected locking-type high-tension switch cabinet includes that cabinet 1, described cabinet 1 are divided into bus-bar room 11, cable vault 12, open circuit
Device room 13, relay bungalow 14, cabinet door interlock 15, insulating barrier 16.
Described bus-bar room 11 is isolated by insulating barrier 16 with cable vault 12, and described breaker chamber 13 is by chopper 131
Connect the row of the high pressure three-phase bus in described bus-bar room 11, cable vault 12 111 and cable 121 respectively and be located in described cabinet 1
Portion, described relay bungalow 14 is located at described breaker chamber 13 top, is provided with electric current mutual between described chopper 131 and cable 121
Sensor 122, described current transformer 122 lower end connects spark gap 123, and described spark gap 123 carries out ground connection setting, described cabinet
1 all carries out ground connection setting with chopper 131 shell, is additionally provided with cabinet door interlock 15 in described cabinet 1.
Described cabinet door interlock 15 includes rear cabinet door 151, electromagnetic lock 152, closing device 153, high voltage isolator
154, described rear cabinet door 151 is located at described cable vault 12, and described electromagnetic lock 152 is located at described rear cabinet door 151, described high_voltage isolation
Switch 154 is fixed on described insulating barrier 16, and its one end connects described chopper 131, and it is female that the other end connects described high pressure three-phase
Line is arranged 111 and carries out ground connection setting, and described closing device 153 is elastic connects described high voltage isolator 154, described electromagnetic lock
152 connect described closing device 153.
Described bus-bar room 11 top is additionally provided with little bus 112, and described little bus 112 electrically connects described electromagnetic lock 152, is used for
Described electromagnetic lock 152 is powered.
It is provided with rosette 113 between described high pressure three-phase bus row 111 and described disconnecting switch 154.
When being embodied as, when described cabinet 1 breaks down or needs to safeguard, enter in needing to enter into described cable vault 12
Row troubleshooting or maintenance, be first turned on described rear cabinet door 151, and enabling signal is fed back to described combined floodgate by the most described electromagnetic lock 152
Device 153, described closing device 153 controls described high voltage isolator 154 and disconnects, and makes three-phase bus short circuit ground connection, it is ensured that
Troubleshooting or the safety of upkeep operation；After troubleshooting or upkeep operation complete, close described rear cabinet door 151, the most described electromagnetism
Pass gate signal is fed back to described closing device 153 by lock 152, and described closing device 153 controls described high voltage isolator 154 and closes
Close, described cabinet 1 normal power supply, thus realize described rear cabinet door 151 and the interlocked control of high voltage isolator 154, improve
The safety coefficient of described cabinet 1, it is ensured that the safety of maintenance.
Compared with prior art, the Novel connected locking-type high-tension switch cabinet that this utility model provides provides the benefit that: this reality
With the described cabinet door interlock 15 of novel employing, described rear cabinet door 151 is filled by described combined floodgate with high voltage isolator 154
Put 153 and realize electric interlock control, not only bring conveniently to maintenance, also improve the safety coefficient of described cabinet 1.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
Utilize equivalent structure or equivalence flow process conversion that this utility model description made, or be directly or indirectly used in other phase
The technical field closed, within being the most in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a Novel connected locking-type high-tension switch cabinet, including cabinet, described cabinet is divided into bus-bar room, cable vault, breaker chamber, continues
Electric apparatus room, it is characterised in that described bus-bar room is isolated by insulating barrier with cable vault, described breaker chamber is divided by chopper
Do not connect the row of the high pressure three-phase bus in described bus-bar room, cable vault and cable and be located in the middle part of described cabinet, described relay
Described breaker chamber top is located in room, is additionally provided with cabinet door interlock in described cabinet.
Novel connected locking-type high-tension switch cabinet the most according to claim 1, it is characterised in that described cabinet door interlock includes
Rear cabinet door, electromagnetic lock, closing device, high voltage isolator, described rear cabinet door is located at described cable vault, and institute is located at by described electromagnetic lock
Stating rear cabinet door, described high voltage isolator is fixed on described insulating barrier, and its one end connects described chopper, and the other end connects institute
Stating high pressure three-phase bus row and carry out ground connection setting, described closing device elasticity connects described high voltage isolator, described electromagnetism
Lock connects described closing device.
Novel connected locking-type high-tension switch cabinet the most according to claim 2, it is characterised in that described bus-bar room top is additionally provided with
Little bus, described little bus electrically connects described electromagnetic lock.
Novel connected locking-type high-tension switch cabinet the most according to claim 2, it is characterised in that described high pressure three-phase bus row with
It is provided with rosette between described disconnecting switch.
Novel connected locking-type high-tension switch cabinet the most according to claim 1, it is characterised in that between described chopper and cable
Being provided with current transformer, described current transformer lower end connects spark gap, and described spark gap carries out ground connection setting.
Novel connected locking-type high-tension switch cabinet the most according to claim 1, it is characterised in that described cabinet and case for circuit breaker
All carry out ground connection setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620741823.4U CN205846562U (en) | 2016-07-14 | 2016-07-14 | Novel connected locking-type high-tension switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620741823.4U CN205846562U (en) | 2016-07-14 | 2016-07-14 | Novel connected locking-type high-tension switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205846562U true CN205846562U (en) | 2016-12-28 |
Family
ID=57619612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620741823.4U Expired - Fee Related CN205846562U (en) | 2016-07-14 | 2016-07-14 | Novel connected locking-type high-tension switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205846562U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359525A (en) * | 2017-08-24 | 2017-11-17 | 江苏叙然信息科技有限公司 | A kind of safety switch cabinet |
| CN114649764A (en) * | 2022-03-22 | 2022-06-21 | 姚垣 | Complete equipment for controlling high-low voltage electrical appliance switch |
-
2016
- 2016-07-14 CN CN201620741823.4U patent/CN205846562U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359525A (en) * | 2017-08-24 | 2017-11-17 | 江苏叙然信息科技有限公司 | A kind of safety switch cabinet |
| CN114649764A (en) * | 2022-03-22 | 2022-06-21 | 姚垣 | Complete equipment for controlling high-low voltage electrical appliance switch |
| CN114649764B (en) * | 2022-03-22 | 2024-06-11 | 深圳市博威仿真控制工程有限公司 | High-low voltage electric appliance switch control complete equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20190714 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |