CN103714652A - High voltage switch cabinet door abnormal opening alarm device - Google Patents
High voltage switch cabinet door abnormal opening alarm device Download PDFInfo
- Publication number
- CN103714652A CN103714652A CN201310554594.6A CN201310554594A CN103714652A CN 103714652 A CN103714652 A CN 103714652A CN 201310554594 A CN201310554594 A CN 201310554594A CN 103714652 A CN103714652 A CN 103714652A
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- cabinet door
- alarm
- flap
- voltage switch
- telescopic mast
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Abstract
The invention discloses a high voltage switch cabinet door abnormal opening alarm device, and relates to a high voltage switch cabinet door alarm device. A latch (12) is arranged outside a rotating plate (14). The rotating plate is rotatably and movably connected with a cabinet door (15). A gap (18) is arranged at the upper part of the outer edge of the rotating plate. The inner side of an alarm (2) is fixed on the cabinet door at the upper part of the rotating plate. A trigger plate (4) is arranged at the lower part of the outer side of the alarm. The outer end of a telescopic column (9) runs through the trigger plate. A spring (8) is arranged on the telescopic column between a baffle (3) and the trigger plate. The inner end of the telescopic column runs through the cabinet door and then abuts against a door frame (16). A groove (7) is arranged at the lower part, which is close to the baffle (3), of the telescopic column. A tablet (6) is arranged on the outer end of the telescopic column. The tablet is provided with an electrode corresponding to an electrode on the trigger plate. According to the invention, the alarm is arranged on the high voltage switch cabinet door, thus the risks of harm of a student or people without professional knowledge is reduced.
Description
[technical field]
The present invention relates to a kind of high-voltage switch cabinet door warning device, especially relate to a kind of high-voltage switch cabinet door unnormal unlocking warning device.
[background technology]
Known, high-voltage switch gear in high-tension switch cabinet is in electric system generating, transmission of electricity, distribution, electric energy conversion and consumption, to play the key equipment of the effects such as break-make, control or protection, and high-tension switch cabinet comprises primary cut-out, high voltage isolator and grounding switch, high voltage load switch, high pressure automatic reclosing and sectionaliser etc.; The said equipment is due to equipment live in maintenance, and maloperation or do not have the personnel of professional knowledge to enter to be easy to have an accident, so high-voltage switch gear is typically provided with a lot of protective devices cashier's office in a shop; But these protective devices cannot remind the blindnesses such as student to open, student do not know harmfulness namely.
[summary of the invention]
In order to overcome the deficiency in background technology, the invention discloses a kind of high-voltage switch cabinet door unnormal unlocking warning device, the present invention by arranging alarm on high-voltage switch cabinet door, utilize the hummer warning of alarm to remind, make student or there is no the people of professional knowledge away from high-tension switch cabinet, the risk that has reduced student or do not had the people of professional knowledge to be hurt.
In order to realize described goal of the invention, the present invention adopts following technical scheme:
A high-voltage switch cabinet door unnormal unlocking warning device, comprises cabinet door, doorframe, flap, telescopic mast and alarm, in the outside of flap, is provided with snap close, and flap is rotatable to be movably connected on cabinet door, on the outer rim top of flap, is provided with gap; Alarm inner side is fixed on the cabinet door on flap top, alarm outer lower portion is provided with trigger board, and the outer end of telescopic mast is through in trigger board, and the middle part of telescopic mast is provided with baffle plate, telescopic mast between described baffle plate and trigger board is provided with spring, and the inner of telescopic mast withstands on doorframe through cabinet behind the door; The close baffle plate bottom of described telescopic mast is provided with groove, the gap of the corresponding flap of described groove or flap; Outer end at telescopic mast is provided with compressing tablet, is provided with the electrode of corresponding trigger board top electrode at compressing tablet, and described compressing tablet is connected the connection of rear described power source of alarm with the electrode in trigger board.
Described high-voltage switch cabinet door unnormal unlocking warning device, the inner face of described alarm is provided with holder, and holder profit is screwed on cabinet door.
Described high-voltage switch cabinet door unnormal unlocking warning device, described alarm comprises that any one or audible alarm in audible alarm and light alarm is in conjunction with light alarm.
Described high-voltage switch cabinet door unnormal unlocking warning device, the inside face of flap is connected with one end of connecting link, the other end of connecting link is provided with hole enlargement ring, and connecting link is through in the perforation arranging on cabinet door, in the reaming that described hole enlargement ring arranges in perforation inner side.
Described high-voltage switch cabinet door unnormal unlocking warning device, gap one side on flap outer rim top is provided with catch outwardly.
Owing to having adopted technique scheme, the present invention has following beneficial effect:
High-voltage switch cabinet door unnormal unlocking warning device of the present invention, when the normal locking of cabinet door, doorframe heads on telescopic mast, during operation, utilize the gap arranging on flap, after staff opens, rotating flap makes flap proceed to the groove of telescopic mast, stop that telescopic mast moves, when if student opens cabinet door, the corresponding telescopic mast of gap of flap, by the effect of spring, electrode on compressing tablet is connected with the electrode in trigger board, alarm just can give the alarm, make student or there is no the people of professional knowledge away from high-tension switch cabinet, the risk that has reduced student or do not had the people of professional knowledge to be hurt.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present invention.
Fig. 2 is flap perspective view of the present invention.
In figure: 1, holder; 2, alarm; 3, baffle plate; 4, trigger board; 5, electrode; 6, compressing tablet; 7, groove; 8, spring; 9, telescopic mast; 10, connecting link; 11, hole enlargement ring; 12, snap close; 13, perforation; 14, flap; 15, cabinet door; 16, doorframe; 17, catch; 18, gap.
[embodiment]
Explanation the present invention that can be detailed by the following examples, discloses object of the present invention and is intended to protect all technological improvements in the scope of the invention,
High-voltage switch cabinet door unnormal unlocking warning device described in 1 or 2 by reference to the accompanying drawings, comprise cabinet door 15, doorframe 16, flap 14, telescopic mast 9 and alarm 2, in the outside of flap 14, be provided with snap close 12, the inside face of flap 14 is connected with one end of connecting link 10, the other end of connecting link 10 is provided with hole enlargement ring 11, connecting link 10 is through in the perforation 13 arranging on cabinet door 15, on in the reaming that described hole enlargement ring 11 arranges in 13 inner sides of boring a hole, outer rim top at flap 14 is provided with gap 18, in described gap 18 1 sides, is provided with catch 17 outwardly; The inner face of described alarm 2 is provided with holder 1, holder 1 profit is screwed on the cabinet door 15 on flap 14 tops, alarm 2 outer lower portion are provided with trigger board 4, the outer end of telescopic mast 9 is through in trigger board 4, the middle part of telescopic mast 9 is provided with baffle plate 3, telescopic mast 9 between described baffle plate 3 and trigger board 4 is provided with spring 8, and the inner of telescopic mast 9 withstands on doorframe 16 through after cabinet door 15; Close baffle plate 3 bottoms of described telescopic mast 9 are provided with groove 7, the gap 18 of the corresponding flap 14 of described groove 7 or flap 14; In the outer end of telescopic mast 9, be provided with compressing tablet 6, at compressing tablet 6, be provided with the electrode 5 of corresponding trigger board 4 top electrodes 5, the connection of described compressing tablet 6 and described alarm 2 power supplys after electrode 5 in trigger board 4 is connected, described alarm 2 comprises that any one or audible alarm in audible alarm and light alarm is in conjunction with light alarm.
Implement high-voltage switch cabinet door unnormal unlocking warning device of the present invention, the present invention is when cabinet door 15 normal locking, need to be by flap 14 rotation so that the knocker locking cabinet door 15 coordinating with snap close 12 directions, doorframe 16 heads on telescopic mast 9 and makes the electrode 5 of trigger board 4 and, compressing tablet 6 opposite faces separated like this; During operation, utilize the gap 18 arranging on flap 14, after staff opens, rotating flap 14 makes flap 14 proceed to the groove 7 of telescopic mast 9, stop that telescopic mast 9 moves, holding like this cabinet door 15 just can trigger alarm device 2, when if student opens cabinet door 15, the corresponding telescopic mast 9 of gap 18 of flap 14, by the effect of spring 8, electrode 5 on compressing tablet 6 is connected with the electrode 5 in trigger board 4, alarm just can give the alarm, make student or there is no the people of professional knowledge away from high-tension switch cabinet, the risk that has reduced student or do not had the people of professional knowledge to be hurt; The present invention has expanding function, and when occurring that malice is opened cabinet door 15, same telescopic mast 9 utilizes the effect of spring 8, gives the alarm.
Part not in the detailed description of the invention is prior art.
Claims (5)
1. a high-voltage switch cabinet door unnormal unlocking warning device, comprise cabinet door (15), doorframe (16), flap (14), telescopic mast (9) and alarm (2), it is characterized in that: in the outside of flap (14), be provided with snap close (12), flap (14) is rotatable is movably connected in cabinet door (15) above, on the outer rim top of flap (14), is provided with gap (18); Alarm (2) inner side is fixed on the cabinet door (15) on flap (14) top, alarm (2) outer lower portion is provided with trigger board (4), the outer end of telescopic mast (9) is through in trigger board (4), the middle part of telescopic mast (9) is provided with baffle plate (3), telescopic mast (9) between described baffle plate (3) and trigger board (4) is provided with spring (8), and the inner of telescopic mast (9) withstands on doorframe (16) through after cabinet door (15); Close baffle plate (3) bottom of described telescopic mast (9) is provided with groove (7), the gap (18) of the corresponding flap of described groove (7) (14) or flap (14); In the outer end of telescopic mast (9), be provided with compressing tablet (6), be provided with the electrode (5) of corresponding trigger board (4) top electrode (5) at compressing tablet (6), described compressing tablet (6) is connected the connection of rear described alarm (2) power supply with the electrode (5) in trigger board (4).
2. high-voltage switch cabinet door unnormal unlocking warning device according to claim 1, is characterized in that: the inner face of described alarm (2) is provided with holder (1), and holder (1) profit is screwed on cabinet door (15).
3. high-voltage switch cabinet door unnormal unlocking warning device according to claim 1 and 2, is characterized in that: described alarm (2) comprises that any one or audible alarm in audible alarm and light alarm is in conjunction with light alarm.
4. high-voltage switch cabinet door unnormal unlocking warning device according to claim 1, it is characterized in that: the inside face of flap (14) is connected with one end of connecting link (10), the other end of connecting link (10) is provided with hole enlargement ring (11), connecting link (10) is through in the upper perforation (13) arranging of cabinet door (15), in the reaming that described hole enlargement ring (11) arranges in perforation (13) inner side.
5. high-voltage switch cabinet door unnormal unlocking warning device according to claim 1, is characterized in that: gap (18) one sides on flap (14) outer rim top are provided with catch (17) outwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310554594.6A CN103714652B (en) | 2013-11-11 | 2013-11-11 | A kind of high-voltage switch cabinet door unnormal unlocking warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310554594.6A CN103714652B (en) | 2013-11-11 | 2013-11-11 | A kind of high-voltage switch cabinet door unnormal unlocking warning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103714652A true CN103714652A (en) | 2014-04-09 |
| CN103714652B CN103714652B (en) | 2019-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310554594.6A Active CN103714652B (en) | 2013-11-11 | 2013-11-11 | A kind of high-voltage switch cabinet door unnormal unlocking warning device |
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| CN (1) | CN103714652B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229874A (en) * | 2016-08-31 | 2016-12-14 | 芜湖金牛电气股份有限公司 | There is the switch cubicle of automatic illuminating function |
| CN106253115A (en) * | 2016-08-31 | 2016-12-21 | 芜湖金牛电气股份有限公司 | Adjustable switch cabinet |
| CN106451098A (en) * | 2016-08-31 | 2017-02-22 | 芜湖金牛电气股份有限公司 | Box type substation |
| CN106451180A (en) * | 2016-08-31 | 2017-02-22 | 芜湖金牛电气股份有限公司 | Switchgear employing gas isolation and work method thereof |
| CN106451097A (en) * | 2016-08-31 | 2017-02-22 | 芜湖金牛电气股份有限公司 | Novel box type transformer station |
| CN106451163A (en) * | 2016-08-31 | 2017-02-22 | 芜湖金牛电气股份有限公司 | Novel box transformer |
| CN106451162A (en) * | 2016-08-31 | 2017-02-22 | 芜湖金牛电气股份有限公司 | Novel railway box-type substation |
| CN106451188A (en) * | 2016-08-31 | 2017-02-22 | 芜湖金牛电气股份有限公司 | Dry-type transformer room |
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| JPH11245492A (en) * | 1998-02-27 | 1999-09-14 | Victor Co Of Japan Ltd | Video printer |
| CN2799760Y (en) * | 2005-04-21 | 2006-07-26 | 张贺清 | Safety door bolt |
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| CN202770595U (en) * | 2012-08-21 | 2013-03-06 | 芜湖通和汽车管路系统有限公司 | Pipe fitting sealing and leakage checking device |
| CN202861121U (en) * | 2012-10-25 | 2013-04-10 | 昆山威安精密模具有限公司 | Die used for punching |
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2013
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH11245492A (en) * | 1998-02-27 | 1999-09-14 | Victor Co Of Japan Ltd | Video printer |
| CN2799760Y (en) * | 2005-04-21 | 2006-07-26 | 张贺清 | Safety door bolt |
| CN200971669Y (en) * | 2006-11-29 | 2007-11-07 | 江苏通润工具箱柜股份有限公司 | Triple selectable control type locking mechanism for drawer |
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| CN202308820U (en) * | 2011-11-10 | 2012-07-04 | 山东灵岩变压器有限公司 | Intelligent anti-electricity-theft low voltage switch cabinet in transformation of rural power grid |
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| CN202861121U (en) * | 2012-10-25 | 2013-04-10 | 昆山威安精密模具有限公司 | Die used for punching |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229874A (en) * | 2016-08-31 | 2016-12-14 | 芜湖金牛电气股份有限公司 | There is the switch cubicle of automatic illuminating function |
| CN106253115A (en) * | 2016-08-31 | 2016-12-21 | 芜湖金牛电气股份有限公司 | Adjustable switch cabinet |
| CN106451098A (en) * | 2016-08-31 | 2017-02-22 | 芜湖金牛电气股份有限公司 | Box type substation |
| CN106451180A (en) * | 2016-08-31 | 2017-02-22 | 芜湖金牛电气股份有限公司 | Switchgear employing gas isolation and work method thereof |
| CN106451097A (en) * | 2016-08-31 | 2017-02-22 | 芜湖金牛电气股份有限公司 | Novel box type transformer station |
| CN106451163A (en) * | 2016-08-31 | 2017-02-22 | 芜湖金牛电气股份有限公司 | Novel box transformer |
| CN106451162A (en) * | 2016-08-31 | 2017-02-22 | 芜湖金牛电气股份有限公司 | Novel railway box-type substation |
| CN106451188A (en) * | 2016-08-31 | 2017-02-22 | 芜湖金牛电气股份有限公司 | Dry-type transformer room |
| CN106253115B (en) * | 2016-08-31 | 2018-07-27 | 芜湖金牛电气股份有限公司 | Adjustable switch cabinet |
| CN106451162B (en) * | 2016-08-31 | 2019-10-15 | 芜湖金牛电气股份有限公司 | Novel railway case becomes |
Also Published As
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|---|---|
| CN103714652B (en) | 2019-01-18 |
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