CN104158090A - Device and method for avoiding nonstandard use of ground lead - Google Patents
Device and method for avoiding nonstandard use of ground lead Download PDFInfo
- Publication number
- CN104158090A CN104158090A CN201410442276.5A CN201410442276A CN104158090A CN 104158090 A CN104158090 A CN 104158090A CN 201410442276 A CN201410442276 A CN 201410442276A CN 104158090 A CN104158090 A CN 104158090A
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- earth connection
- key
- controller
- ground lead
- fixed mount
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- Lock And Its Accessories (AREA)
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Abstract
The invention belongs to the technical field of storing devices for ground leads, and discloses a device and method for avoiding nonstandard use of a ground lead. The device is technically characterized in that a ground lead storing cabinet with ground lead fixing frames is included, a first controller is arranged in the ground lead storing cabinet, each ground lead fixing frame is provided with ground lead lock plates and a ground lead chip reader which are in control connection with the first controller, a key slot is formed below each ground lead fixing frame, a ground lead blocking post is arranged on each key slot, a key chip reader in control connection with the first controller is arranged in each key slot, and a first displayer is arranged above each ground lead fixing frame. After a circuit breaker is switched off, a switch cabinet is locked, and then the ground lead is taken out by means of a key; before the ground lead is put back, the key cannot be taken down, the switch cabinet cannot be opened, and the circuit breaker cannot be switched on; accidents are avoided, and safety and convenience are achieved in the use process.
Description
Technical field
The invention belongs to earth connection storage device technical field, relate to specifically the device of avoiding earth connection use lack of standardization and the method for avoiding 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, after maintenance and line upkeep complete, remove earth connection, line switching lock then closes.Yet 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 is still being used, and the earth connection of All other routes is placed on by mistake on the earth connection of this circuit, 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.
Summary of the invention
First technical problem that the present invention 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 that the present invention 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.
Second technical problem that the present invention solves avoided the method for use lack of standardization with regard to being to provide the above-mentioned device of avoiding earth connection use lack of standardization of a kind of use.
For solving the problems of the technologies described above, the technical scheme that the present invention proposes is:
The method comprises the following steps:
The first step, open-circuit line breaker
Line switching lock is disconnected, and Lock for switch cabinet is locked, pull up key;
Second step, takes out earth connection
Key is inserted in the key hole of earth connection fixed mount below, key chip reader reads key chip data, and by this transfer of data to the first controller, when this key chip data fit regulation, the first controller is controlled earth connection bumping post and is moved down, and inserts in key hole, by key lock, control earth connection locking plate simultaneously and open, take off earth connection; And show that by the first display this earth connection is used; When these key chip data are against regulation, by the first display, show the prompting of wrong plug key;
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, earth connection chip reader reads after earth connection chip data, these data are passed to the first controller, when this earth connection chip data is up to specification, earth connection locking plate locking, on earth connection bumping post, move, earth connection bumping post lower end is extracted key hole out simultaneously, and gear is in earth connection outside; When this earth connection chip data is against regulation, by the first display demonstration earth connection, place wrong prompting;
The 5th step, takes out key
From key hole, take out key;
The 6th step, opens corresponding switch cubicle
With key, open the Lock for switch cabinet on switch cubicle, line switching is closed.
Its additional technical feature is:
When key inserts key hole, on described second display, show the prompting of key in earth connection cabinet.
The method of avoiding the device of earth connection use lack of standardization and avoiding use lack of standardization provided by the invention, 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 with this key, insert in the key hole of corresponding line earth connection, 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 by earth connection chip reader, identify this earth connection, 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, earth connection locking plate is locking not, 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, avoided 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 is used ", when 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.
Accompanying drawing explanation
Fig. 1 is the structural representation of avoiding the device of earth connection use lack of standardization provided by the invention;
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
Below in conjunction with accompanying drawing to the device of avoiding earth connection use lack of standardization proposed by the invention with 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 first controller and control the 5 key chip readers 10 that are connected, 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 with this key 3, insert in the key hole 8 of corresponding line earth connection, 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, 6 lockings 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, earth connection locking plate 6 is locking not, 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, avoided 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 is used ", when 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.
The method of avoiding earth connection use lack of standardization with the above-mentioned device of avoiding 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, when 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, by key lock, control earth connection locking plate 6 simultaneously and open, take off earth connection; And show that by the first display 11 this earth connection is used.When 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, when this earth connection chip data is up to specification, 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; When this earth connection chip data is against regulation, by the first display demonstration earth connection, place wrong prompting;
The 5th step, takes out key
From key hole, take out key;
The 6th step, opens corresponding switch cubicle
With key, open the Lock for switch cabinet 12 on switch cubicle 4, line switching is closed.
When key inserts key hole 8, on second display 14, show the prompting of key in earth connection cabinet.
Protection scope of the present invention 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 present invention and avoids the method structure of use lack of standardization identical, just drops on the scope of protection of the invention.
Claims (4)
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.
3. the device of avoiding earth connection use lack of standardization described in right to use requirement 1 or 2 is avoided the method for earth connection use lack of standardization, it is characterized in that: 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 is inserted in the key hole of earth connection fixed mount below, key chip reader reads key chip data, and by this transfer of data to the first controller, when this key chip data fit regulation, the first controller is controlled earth connection bumping post and is moved down, and inserts in key hole, by key lock, control earth connection locking plate simultaneously and open, take off earth connection; And show that by the first display this earth connection is used; When these key chip data are against regulation, by the first display, show the prompting of wrong plug key;
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, earth connection chip reader reads after earth connection chip data, these data are passed to the first controller, when this earth connection chip data is up to specification, earth connection locking plate locking, on earth connection bumping post, move, earth connection bumping post lower end is extracted key hole out simultaneously, and gear is in earth connection outside; When this earth connection chip data is against regulation, by the first display demonstration earth connection, place wrong prompting;
The 5th step, takes out key
From key hole, take out key;
The 6th step, opens corresponding switch cubicle
With key, open the Lock for switch cabinet on switch cubicle, line switching is closed.
4. the method for avoiding earth connection use lack of standardization according to claim 3, is characterized in that: when key inserts key hole, show the prompting of key in earth connection cabinet on described second display.
Priority Applications (1)
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CN201410442276.5A CN104158090B (en) | 2014-09-02 | 2014-09-02 | The method avoiding earth lead use lack of standardization with earth lead Normalization rule device |
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CN201410442276.5A CN104158090B (en) | 2014-09-02 | 2014-09-02 | The method avoiding earth lead use lack of standardization with earth lead Normalization rule device |
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CN104158090A true CN104158090A (en) | 2014-11-19 |
CN104158090B CN104158090B (en) | 2016-06-22 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09200911A (en) * | 1996-01-16 | 1997-07-31 | Fuji Electric Co Ltd | Lock device for rear cover of enclosed switchboard |
CN101325289A (en) * | 2007-06-14 | 2008-12-17 | 珠海市共创有限公司 | Management system and method for temporary ground wire of electric power line or equipment |
CN204012213U (en) * | 2014-09-02 | 2014-12-10 | 国网河北故城县供电公司 | Avoid the device of earth connection use lack of standardization |
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2014
- 2014-09-02 CN CN201410442276.5A patent/CN104158090B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09200911A (en) * | 1996-01-16 | 1997-07-31 | Fuji Electric Co Ltd | Lock device for rear cover of enclosed switchboard |
CN101325289A (en) * | 2007-06-14 | 2008-12-17 | 珠海市共创有限公司 | Management system and method for temporary ground wire of electric power line or equipment |
CN204012213U (en) * | 2014-09-02 | 2014-12-10 | 国网河北故城县供电公司 | Avoid the device of earth connection use lack of standardization |
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