CN207134631U - A kind of high-tension switch cabinet - Google Patents
A kind of high-tension switch cabinet Download PDFInfo
- Publication number
- CN207134631U CN207134631U CN201720892773.4U CN201720892773U CN207134631U CN 207134631 U CN207134631 U CN 207134631U CN 201720892773 U CN201720892773 U CN 201720892773U CN 207134631 U CN207134631 U CN 207134631U
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- CN
- China
- Prior art keywords
- door
- cabinet
- bolt
- tension switch
- lock
- 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 - Fee Related
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Abstract
The utility model discloses a kind of high-tension switch cabinet, including cabinet and cabinet door, pass through some hinge connections between cabinet door and cabinet left column, door bolt is installed on cabinet right column, some locating pieces are welded with cabinet door, underdrive bar is provided between two adjacent locating pieces, guide groove is provided with upper underdrive bar, bolt is provided with guide groove, bolt lower end is provided with lock, and bolt through hole and door bolt neck are provided with locating piece, lifting door lock is provided with cabinet door, lift door lock to be connected with bolt, lift slide door, which is locked, is provided with insulation sleeve.The utility model provides a kind of not only with convenient operability, while have the high-tension switch cabinet of reliable explosion-proof.
Description
Technical field
It the utility model is related to switch cubicle technical field, more particularly to a kind of high-tension switch cabinet.
Background technology
Arcing Test to Failure is the experiment to personnel protection in the dangerous electric effect of checking inside high-tension switch cabinet, in metal
Enclosed switch and control device are in normal operation position and when arc event occur in inside, are the people near normal operation equipment
Member provides tried level of protection, is IAC levels switch and control device by the product of this experiment.Internal arc energy
It is huge, internal over pressure power can be caused（Internal pressure caused by general 31.5kA short circuit currents 1 second is 10 standard atmospheric pressures）With
Hot-spot（Arcing point temperature is up to 2000 DEG C）, and then the effect of machinery and heat is produced to equipment, additionally can be to outside shell
Spray hot gas and glow particles in portion.
High-tension switch cabinet ensures that cabinet door still in closed mode, plays explosion-proof when doing internal arcing Test to Failure
Effect, to avoid the splashing object in switch cubicle from flying out outside cabinet, so as to ensure property and the personnel's personal safety in power distribution room.
Traditional cabinet door uses flat board bending welding procedure, is connected by door lock and hinge with cabinet, explosion-proof extreme difference, when opening
Close cabinet inner member and explosion time, serious threat personal safety occurs.Part producer is in order to overcome disadvantages mentioned above, in door lock and hinge
Outside increase bolt be fixedly connected, although so meet explosion-proof requirement, elasticity bolt connect need to use specific purpose tool,
And bolt connection is more suited to be fixedly connected, to needing the cabinet door of frequent switch and not applying to, bolt get rusty or long-term use after spiral shell
Bolt hair hair can all influence the switch of cabinet door.
In Chinese patent literature disclosed " a kind of high-voltage switch cabinet door ", its notification number is CN202395323U, public
Accuse and day be August in 2012 22, this application case discloses a kind of high-voltage switch cabinet door, including door body, door body by it is upper, in,
Lower three liftings hinge is installed on the cabinet of high-tension switch cabinet, and cabinet door handle and hoisting mechanism, door are provided with the outside of door body
The inner side of body is provided with flange, is provided with multiple bearing pins on the inside of door body, door body bottom is provided with multiple dead bolts, the utility model
It is connected using hoist type hinge with cabinet, cabinet door bottom is provided with dead bolt, is inserted directly into inside cabinet, not only has facility
Operability, while there is reliable explosion-proof, greatly ensured the personal safety of operator.The deficiency of the utility model
Place needs to be lifted up cabinet door by cabinet door handle when being and opening and closing cabinet door, but because the structure of cabinet door to be lifted is strong
Degree, cabinet door is often heavier, and this mode for being lifted up cabinet door adds the operation difficulty that operating personnel open cabinet door.
Utility model content
The utility model is in order to overcome deficiency of the prior art, there is provided and it is a kind of that not only there is convenient operability, together
When the high-tension switch cabinet with reliable explosion-proof.
To achieve these goals, the utility model uses following technical scheme：
A kind of high-tension switch cabinet, including cabinet and cabinet door, are connected between the cabinet door and cabinet left column by some hinges
Connect, door bolt is installed on cabinet right column, some locating pieces are provided with the cabinet door, are set between adjacent two locating pieces
There is upper underdrive bar, guide groove is provided with the upper underdrive bar, bolt is provided with the guide groove, the bolt lower end is set
Lock is equipped with, bolt through hole and door bolt neck are provided with the locating piece, lifting door lock is provided with the cabinet door, it is described to carry
Sliding door lock is connected with the bolt.When cabinet door is closed, door bolt enters in the door bolt neck of locating piece, by lifting door lock
Transmission, bolt play a part of making cabinet door and cabinet close locking through door bolt and bolt through hole, and lock plays position-limiting action, leads to
Cross that multiple Explosion-proof Locks stop structure and multiple hinges strengthen the structural strength of high-tension switch cabinet so that high-tension switch cabinet was being run
Will not also cabinet door top be opened by journey or internally arcing explosive event occur in arcing Test to Failure, not only have convenient behaviour
The property made, while there is reliable explosion-proof, greatly ensure the personal safety of operator.
As a kind of optimal technical scheme of the present utility model, the locating piece is welded in cabinet door.
As a kind of optimal technical scheme of the present utility model, the lift slide door, which is locked, is provided with insulation sleeve.
The beneficial effect that the utility model is reached compared with prior art is：
1st, the utility model simplifies mainly for high-voltage switch cabinet door, good appearance, technique；
2nd, the structural strength for strengthening high-tension switch cabinet causes high-tension switch cabinet arcing in the process of running or internally
Will not also cabinet door top be opened by occurring arcing explosive event in Test to Failure, not only have convenient operability, while be had reliable
Explosion-proof, greatly ensured the personal safety of operator.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sectional view of cabinet door.
Fig. 3 is the structural representation of cabinet.
Fig. 4 is the structural representation of locating piece, bolt and door bolt.
In figure：1st, cabinet, 2, cabinet door, 3, cabinet left column, 4, hinge, 5, cabinet right column, 6, door bolt, 7, locating piece,
8th, upper underdrive bar, 9, bolt, 10, lock, 11, bolt through hole, 12, door bolt neck, 13, lifting door lock.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
As shown in figure 1, a kind of high-tension switch cabinet, including cabinet 1 and cabinet door 2, between the cabinet door 2 and cabinet left column 3
Connected by some hinges 4, door bolt 6 is installed on cabinet right column 5, some locating pieces 7 are welded with the cabinet door 2, it is adjacent
Two locating pieces 7 between be provided with underdrive bar 8, be provided with guide groove on the upper underdrive bar 8, set in the guide groove
Bolt 9 is equipped with, the lower end of bolt 9 is provided with lock 10, bolt through hole 11 and door bolt neck are provided with the locating piece 7
12, lifting door lock 13 is provided with the cabinet door 2, the lifting door lock 13 is connected with the bolt 9, the lifting door lock
Insulation sleeve is provided with 13.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (3)
1. a kind of high-tension switch cabinet, including cabinet and cabinet door, it is characterised in that if between the cabinet door and cabinet left column by
Hinge connection is done, door bolt is installed on cabinet right column, some locating pieces, adjacent two locating pieces are provided with the cabinet door
Between be provided with underdrive bar, be provided with guide groove on the upper underdrive bar, bolt, the door be provided with the guide groove
Door bolt lower end is provided with lock, and bolt through hole and door bolt neck are provided with the locating piece, lift slide door is provided with the cabinet door
Lock, the lifting door lock are connected with the bolt.
2. a kind of high-tension switch cabinet according to claim 1, it is characterised in that the locating piece is welded in cabinet door.
3. a kind of high-tension switch cabinet according to claim 1, it is characterised in that the lift slide door, which is locked, is provided with insulation
Set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720892773.4U CN207134631U (en) | 2017-07-21 | 2017-07-21 | A kind of high-tension switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720892773.4U CN207134631U (en) | 2017-07-21 | 2017-07-21 | A kind of high-tension switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207134631U true CN207134631U (en) | 2018-03-23 |
Family
ID=61639963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720892773.4U Expired - Fee Related CN207134631U (en) | 2017-07-21 | 2017-07-21 | A kind of high-tension switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207134631U (en) |
-
2017
- 2017-07-21 CN CN201720892773.4U patent/CN207134631U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180323 Termination date: 20200721 |