CN201674130U - Intelligent protective screen for overhaul of armored switch cabinet - Google Patents
Intelligent protective screen for overhaul of armored switch cabinet Download PDFInfo
- Publication number
- CN201674130U CN201674130U CN2010201895711U CN201020189571U CN201674130U CN 201674130 U CN201674130 U CN 201674130U CN 2010201895711 U CN2010201895711 U CN 2010201895711U CN 201020189571 U CN201020189571 U CN 201020189571U CN 201674130 U CN201674130 U CN 201674130U
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- Prior art keywords
- insulation board
- lock
- handle
- switch cubicle
- hinged
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- Expired - Lifetime
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Abstract
The utility model discloses an intelligent protective screen for the overhaul of an armored switch cabinet, comprising an insulating plate, and a plate fixing lock, a handle and a prompting device which are arranged on the insulating plate, wherein the fixing lock comprises a lock column driven by a connecting bar mechanism, and the prompting device comprises a power supply, an inductive switch, a power supply switch, a caution light and a voice prompting device which are electrically connected with one another. The utility model is mainly used for the indoor overhaul of a breaker of switch cabinets and has the advantages of high protective effect, safety, reliability, intelligent prompt and the like.
Description
Technical field
The utility model belongs to armored switch cubicle service kit technical field, specifically relates to rise when a kind of armored switch cubicle overhauls the safety device of buffer action.
Background technology
The mid-switch cubicle of armored is widely used in electric power systems such as generating, transmission of electricity, distribution, electric energy conversion and consumption, and it is the important content of electric power overhaul that the periodic maintenance of switch cubicle is repaired.During the maintenance of intermediate switchgear cabinet, generally car switch need be removed the charged maintenance activity that carries out of maintainer.10KVKYN28A-12 switch cubicle when maintenance for example, dolly pulled out mid-cabinet after, switch cubicle bus bar side fixed contact is charged, and voltage is higher, when the maintainer overhauls the breaker chamber inner part, because the space is narrow and small, mistake is bumped charged fixed contact easily, causes getting an electric shock, and causes security incident.
Summary of the invention
The technical problems to be solved in the utility model can be arranged in the breaker compartment when providing a kind of maintenance easily, the locking Internal baffle, and play the armored switch cubicle maintenance intelligent protection screen of effective insulation blocking effect.
For solving the problems of the technologies described above, the utility model comprises insulation board, and its design feature is to be provided with plate body pin, handle and suggestion device on insulation board; Described pin comprises the lock that drives by linkage; Described suggestion device comprises power supply, inductive switch, mains switch, warning lamp and the voice prompting device of electrical connection.
Described handle and pin are the Contiuum type cabinet door lock.
On insulation board, be provided with 2 cover cabinet door locks, every cover cabinet door lock is provided with the bilateral lock, described linkage comprises the pair of links that is hinged on the insulation board dorsal part and be arranged in parallel, the jointed shaft top of each connecting rod is hinged with control lever, the upper end of control lever and the shift fork of pin are hinged, and two free ends of each connecting rod are hinged with the lock of reverse setting.
Described handle is by handle axle and shift fork is fastening joins.
The described insulation board back side is provided with the back backplate, is provided with connection box between insulation board and the back backplate.
After adopting said structure, because insulation board of the present utility model is provided with plate body, pin, handle and suggestion device, after switch cubicle when maintenance pull out dolly, hand-holdable handle is vertically put into breaker compartment with baffle plate, and lock is connected with the Internal baffle control lever, be locked again and limit opening of Internal baffle, play the isolating and protecting effect; The key that 2 cover locksets are set can be held by 2 people respectively, and 2 people are on the scene could the unlatching simultaneously, improved coefficient of safety.When the people was close, suggestion device was pointed out by light and voice automatically, and preventive effect is good.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail:
Fig. 1 is the utility model overall schematic;
Fig. 2 is each parts fitting arrangement of the utility model insulation board back side;
Fig. 3 is the utility model suggestion device circuit connection diagram.
Embodiment
By illustrated in figures 1 and 2, the utility model comprises that plate body is made according to the switch cubicle breaker chamber is big or small with connecting by connection box 16 between the insulation board 1 of epoxy resin making and back backplate 15, two plates.Insulation board 1 is provided with plate body pin 2, handle 3 and suggestion device 4, and pin 2 comprises the lock 5 that drives by linkage.Pin 2 and handle 3 can separately also can be Contiuum types.Pin 2 is the Contiuum type cabinet door lock with handle 3 in the present embodiment, on insulation board 1, be provided with 2 cover cabinet door locks, every cover cabinet door lock is provided with bilateral lock 5, aforesaid linkage comprises the pair of links 6 that is hinged on insulation board 1 dorsal part and be arranged in parallel by jointed shaft, the jointed shaft top of each connecting rod 6 is hinged with control lever 8, the shift fork 9 of the upper end of control lever 8 and pin 2 is hinged, two free ends of each connecting rod 6 be hinged with oppositely (about) lock 5 that is provided with, be provided with slotted eye 7 at two free ends of connecting rod 6 and the hinge point of lock 5, on insulation board 1, be provided with for the retainer ring 17 of lock 5 along its slip.Handle 3 is by handle axle 18 and 9 fastening joining of shift fork, and insulation board 1 back side is provided with back backplate 15, is provided with connection box 16 between insulation board 1 and the back backplate 15.
By shown in Figure 3, suggestion device 4 is fixed on the insulation board 1, and suggestion device 4 comprises DC power supply 10, and power supply 10 is connected in series with distance perspective inductive switch 11 and mains switch 12, and warning lamp 13 and voice prompting device 14 are connected in parallel with power supply 10.
During use, the switch cubicle interruption chambe that hand-held handle is vertically put into Awaiting Overhaul with the utility model in the side opening of swing handle 3 with control handle about the lock 5 insertion cabinet Internal baffles, locks 2 lock sets then simultaneously, and the cabinet Internal baffle just is closed condition.2 key kits are respectively held one by two people, need two people simultaneously on the scene when opening, and have improved coefficient of safety.Open the suggestion device mains switch during maintenance, when the people was close, suggestion voice and warning lamp were worked simultaneously, play the prevention protective effect.
Claims (5)
1. an armored switch cubicle maintenance intelligent protection screen comprises insulation board (1), it is characterized in that being provided with on insulation board (1) plate body pin (2), handle (3) and suggestion device (4); Described pin (2) comprises the lock (5) that drives by linkage; Described suggestion device (4) comprises power supply (10), inductive switch (11), mains switch (12), warning lamp (13) and the voice prompting device (14) of electrical connection.
2. according to the described armored switch cubicle maintenance of claim 1 intelligent protection screen, it is characterized in that described handle (3) and pin (2) are the Contiuum type cabinet door lock.
3. according to the described armored switch cubicle maintenance of claim 2 intelligent protection screen, it is characterized in that on insulation board (1), being provided with 2 cover cabinet door locks, every cover cabinet door lock is provided with bilateral lock (5), described linkage comprises the pair of links (6) that is hinged on insulation board (1) dorsal part and be arranged in parallel, the jointed shaft top of each connecting rod (6) is hinged with control lever (8), the shift fork (9) of the upper end of control lever (8) and pin (2) is hinged, and two free ends of each connecting rod (6) are hinged with the lock (5) of reverse setting.
4. according to the described armored switch cubicle maintenance of claim 3 intelligent protection screen, it is characterized in that described handle (3) is by handle axle (18) and fastening joining of shift fork (9).
5. according to each described armored switch cubicle maintenance intelligent protection screen of claim 1-4, it is characterized in that described insulation board (1) back side is provided with back backplate (15), is provided with connection box (16) between insulation board (1) and the back backplate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201895711U CN201674130U (en) | 2010-04-30 | 2010-04-30 | Intelligent protective screen for overhaul of armored switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201895711U CN201674130U (en) | 2010-04-30 | 2010-04-30 | Intelligent protective screen for overhaul of armored switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201674130U true CN201674130U (en) | 2010-12-15 |
Family
ID=43331538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201895711U Expired - Lifetime CN201674130U (en) | 2010-04-30 | 2010-04-30 | Intelligent protective screen for overhaul of armored switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201674130U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269769A (en) * | 2014-10-22 | 2015-01-07 | 苏州昆扬电气成套设备有限公司 | Warning power distribution control cabinet |
| CN104527682A (en) * | 2014-11-20 | 2015-04-22 | 株洲南车时代电气股份有限公司 | Rail car and device door thereof |
| CN105261979A (en) * | 2015-11-02 | 2016-01-20 | 国网山东昌乐县供电公司 | Insulating separator plate of high-low voltage distribution network |
-
2010
- 2010-04-30 CN CN2010201895711U patent/CN201674130U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269769A (en) * | 2014-10-22 | 2015-01-07 | 苏州昆扬电气成套设备有限公司 | Warning power distribution control cabinet |
| CN104527682A (en) * | 2014-11-20 | 2015-04-22 | 株洲南车时代电气股份有限公司 | Rail car and device door thereof |
| CN105261979A (en) * | 2015-11-02 | 2016-01-20 | 国网山东昌乐县供电公司 | Insulating separator plate of high-low voltage distribution network |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101215 |
|
| CX01 | Expiry of patent term |