CN204012213U - Avoid the device of earth connection use lack of standardization - Google Patents
Avoid the device of earth connection use lack of standardization Download PDFInfo
- Publication number
- CN204012213U CN204012213U CN201420501863.2U CN201420501863U CN204012213U CN 204012213 U CN204012213 U CN 204012213U CN 201420501863 U CN201420501863 U CN 201420501863U CN 204012213 U CN204012213 U CN 204012213U
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- China
- Prior art keywords
- earth connection
- key
- fixed mount
- controller
- key hole
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model belongs to earth connection storage device technical field, discloses the device of avoiding earth connection use lack of standardization.Its technical characteristics is: comprise the earth connection cabinet with earth connection fixed mount, in described earth connection cabinet, be provided with the first controller, on described earth connection fixed mount, be provided with earth connection locking plate and earth connection chip reader with described the first controller control connection, below described earth connection fixed mount, be provided with key hole, above described key hole, be provided with earth connection bumping post, in described key hole, be provided with the key chip reader with described the first controller control connection, above described earth connection fixed mount, be provided with the first display.After line switching lock is disconnected, by Lock for switch cabinet, then use this key to take out earth connection, before earth connection is put back to, this key can not take off, and switch cubicle can not be opened, and therefore line switching lock can not be closed, avoid the generation of accident, use safe ready more, avoided the generation of accident.
Description
Technical field
The utility model belongs to earth connection storage device technical field, relates to specifically the device of avoiding earth connection use lack of standardization.
Background technology
Safety in production is that electric power enterprise is stable, economical, an efficient important indicator, and Work tool management is the important content guaranteeing safe production.In electrical production accident, constituent parts accounts for sizable ratio because managing security tools and instruments problem causes injures and deaths and equipment breakdown.
In inspection and maintenance process, for fear of electric shock accidents, after open-circuit line breaker, earth connection need to be installed on the line, in maintenance with after line upkeep completes, remove earth connection, line switching lock then closes.But in practical operation, easily there is following error: one, also do not remove, and mistake is closed line switching lock, causes the damage of electric shock accidents or equipment at earth connection; Its two, certain line-to-ground line still, using, and is placed on the earth connection of All other routes on the earth connection of this circuit by mistake, operating personnel think that earth connection has removed and put back to origin-location by mistake, and line switching lock is closed, and cause the damage of electric shock accidents or equipment; Its three, operating personnel's misoperation just line switching lock is closed, and causes the damage of electric shock accidents or equipment.
Utility model content
The technical problem that the utility model solves is just to provide a kind of device of avoiding earth connection use lack of standardization of causing the accident because of earth connection use lack of standardization can effectively avoided.
For solving the problems of the technologies described above, the technical scheme the utility model proposes is: comprise the earth connection cabinet with earth connection fixed mount, in described earth connection cabinet, be provided with the first controller, on described earth connection fixed mount, be provided with earth connection locking plate and earth connection chip reader with described the first controller control connection, below described earth connection fixed mount, be provided with key hole, above described key hole, be provided with earth connection bumping post, in described key hole, be provided with the key chip reader with described the first controller control connection, above described earth connection fixed mount, be provided with the first display.
Its additional technical feature is:
In the switch cubicle with line switching lock, be provided with the second controller being connected with described the first controller, above described switch cubicle, be provided with the second display being connected with second controller.
What the utility model provided avoids the device of earth connection use lack of standardization and avoids the method for use lack of standardization, compared with the existing technology have the following advantages: one, due to the earth connection cabinet comprising with earth connection fixed mount, in described earth connection cabinet, be provided with the first controller, on described earth connection fixed mount, be provided with earth connection locking plate and earth connection chip reader with described the first controller control connection, below described earth connection fixed mount, be provided with key hole, above described key hole, be provided with earth connection bumping post, in described key hole, be provided with the key chip reader with described the first controller control connection, above described earth connection fixed mount, be provided with the first display, after line switching lock is disconnected, Lock for switch cabinet is locked, then insert in the key hole of corresponding line earth connection with this key, earth connection locking plate is opened, earth connection bumping post moves down, key is grounded line bumping post and blocks, take out earth connection, when key wrong plug key hole, the first display can be pointed out, earth connection can not take out, after being used to complete, earth connection is placed on earth connection fixed mount, whether correctly identify this earth connection by earth connection chip reader, if correct, the locking of earth connection locking plate, on earth connection bumping post, move, key takes out from key hole, switch cubicle is opened, line switching lock could be closed, if earth connection is deposited mistake, not locking of earth connection locking plate, earth connection bumping post is motionless, key can not take off, switch cubicle can not be opened, therefore line switching lock can not be closed, avoid the generation of accident, use safe ready more, avoid the generation of accident, they are two years old, owing to being provided with the second controller being connected with described the first controller in the switch cubicle with line switching lock, above described switch cubicle, be provided with the second display being connected with second controller, after in key hole below key is inserted into earth connection fixed mount, on second display, show the prompting of " earth connection uses ", in the time that key does not insert in key hole, on second display, can show " key is in certain operating personnel's hand " or not point out, using convenient.
Brief description of the drawings
The structural representation of the device of avoiding earth connection use lack of standardization that Fig. 1 provides for the utility model;
Fig. 2 is the structural representation of key hole;
Fig. 3 is the structural representation of key;
Fig. 4 is with the structural representation of the device of avoiding earth connection use lack of standardization of second display.
Embodiment
The device of avoiding earth connection use lack of standardization the utility model being proposed below in conjunction with accompanying drawing and avoid the method for use lack of standardization to be described further.
As shown in Figure 1, avoid the structural representation of the device of earth connection use lack of standardization.This is avoided the device of earth connection use lack of standardization to comprise the earth connection cabinet 2 with earth connection fixed mount 1, in earth connection cabinet 2, be provided with the first controller 5, on earth connection fixed mount 1, be provided with earth connection locking plate 6 and earth connection chip reader 7 with the first controller 5 control connections, below earth connection fixed mount 1, be provided with key hole 8, above key hole 8, be provided with earth connection bumping post 9, as shown in Figure 2, in key hole 8, be provided with the key chip reader 10 being connected with the first controller control 5, above earth connection fixed mount 1, be provided with the first display 11.After line switching lock is disconnected, by on Lock for switch cabinet, then insert in the key hole 8 of corresponding line earth connection with this key 3, earth connection locking plate 6 is opened, earth connection bumping post 9 moves down, as shown in Figure 3, key 3 comprises key bit 31, and key tail 32, is provided with uropore 33 and key chip 34 on key tail 32, insert in uropore 33 earth connection bumping post 9 lower ends, key is grounded line bumping post 9 and blocks, and takes out earth connection, when key wrong plug key hole 8, the first display 10 can be pointed out, and earth connection can not take out.After being used to complete, earth connection is placed on earth connection fixed mount 1, whether correct by earth connection chip reader 7 these earth connections of identification, if correct, earth connection locking plate 6 is locked, on earth connection bumping post, move, key takes out from key hole, switch cubicle is opened, line switching lock could be closed, if earth connection is deposited mistake, not locking of earth connection locking plate 6, earth connection bumping post 9 is motionless, key can not take off, switch cubicle can not be opened, therefore line switching lock can not be closed, avoid the generation of accident, use safe ready more, avoid the generation of accident.
As shown in Figure 4, in breaker switch cubicle 4, be provided with the second controller 13 being connected with the first controller 5, above switch cubicle 4, be provided with the second display 14 being connected with second controller 13.After in key hole 8 below key is inserted into earth connection fixed mount, on second display 14, show the prompting of " earth connection uses ", in the time that key does not insert in key hole 8, on second display 14, can show " key is in certain operating personnel's hand " or not point out, using convenient.
By the above-mentioned method of avoiding the device of earth connection use lack of standardization to avoid earth connection use lack of standardization, the method comprises the following steps:
The first step, open-circuit line breaker
Line switching lock is disconnected, and by Lock for switch cabinet, pull up key;
Second step, takes out earth connection
Key 3 is inserted in the key hole 8 of earth connection fixed mount 1 below, key chip reader 10 reads key chip data, and by this transfer of data to the first controller 5, in the time of this key chip data fit regulation, the first controller 5 is controlled earth connection bumping post 9 and is moved down, and inserts in key hole 8, and key 3 is locked, control earth connection locking plate 6 simultaneously and open, take off earth connection; And show that by the first display 11 this earth connection uses.In the time that these key chip data are against regulation, to control earth connection locking plate 6 and do not open, earth connection can not take out, and shows the prompting of wrong plug key by the first display 11;
The 3rd step, is used earth connection
By the earth connection the taking off use of taking away;
The 4th step, puts back to earth connection
The earth connection using is put back on earth connection fixed mount 1, earth connection chip reader is read 7 and is got after earth connection chip data, these data are passed to the first controller 5, in the time that this earth connection chip data conforms with the regulations, earth connection locking plate 6 lockings, on earth connection bumping post 9, move, earth connection bumping post lower end is extracted key hole out simultaneously, and gear is in earth connection outside; In the time that this earth connection chip data is against regulation, place wrong prompting by the first display demonstration earth connection;
The 5th step, takes out key
From key hole, take out key;
The 6th step, opens corresponding switch cubicle
Open the Lock for switch cabinet 12 on switch cubicle 4 with key, line switching is closed.
In the time that key inserts key hole 8, on second display 14, show the prompting of key in earth connection cabinet.
Protection range of the present utility model is not only confined to above-described embodiment, as long as structure is avoided the device of earth connection use lack of standardization with the utility model and avoids the method structure of use lack of standardization identical, just drops on the scope of the utility model protection.
Claims (2)
1. avoid the device of earth connection use lack of standardization, comprise the earth connection cabinet with earth connection fixed mount, it is characterized in that: in described earth connection cabinet, be provided with the first controller, on described earth connection fixed mount, be provided with earth connection locking plate and earth connection chip reader with described the first controller control connection, below described earth connection fixed mount, be provided with key hole, above described key hole, be provided with earth connection bumping post, in described key hole, be provided with the key chip reader with described the first controller control connection, above described earth connection fixed mount, be provided with the first display.
2. the device of avoiding earth connection use lack of standardization according to claim 1, it is characterized in that: in the switch cubicle with line switching lock, be provided with the second controller being connected with described the first controller, above described switch cubicle, be provided with the second display being connected with second controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420501863.2U CN204012213U (en) | 2014-09-02 | 2014-09-02 | Avoid the device of earth connection use lack of standardization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420501863.2U CN204012213U (en) | 2014-09-02 | 2014-09-02 | Avoid the device of earth connection use lack of standardization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204012213U true CN204012213U (en) | 2014-12-10 |
Family
ID=52052156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420501863.2U Expired - Fee Related CN204012213U (en) | 2014-09-02 | 2014-09-02 | Avoid the device of earth connection use lack of standardization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204012213U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104158090A (en) * | 2014-09-02 | 2014-11-19 | 国网河北故城县供电公司 | Device and method for avoiding nonstandard use of ground lead |
| CN105071233A (en) * | 2015-08-14 | 2015-11-18 | 沈阳铁路信号有限责任公司 | Clamp type cable sheath grounding frame |
-
2014
- 2014-09-02 CN CN201420501863.2U patent/CN204012213U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104158090A (en) * | 2014-09-02 | 2014-11-19 | 国网河北故城县供电公司 | Device and method for avoiding nonstandard use of ground lead |
| CN105071233A (en) * | 2015-08-14 | 2015-11-18 | 沈阳铁路信号有限责任公司 | Clamp type cable sheath grounding frame |
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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: 20141210 Termination date: 20180902 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |