CN207651827U - A kind of anti-misoperation alarm security door lock assembly of power control cabinet - Google Patents
A kind of anti-misoperation alarm security door lock assembly of power control cabinet Download PDFInfo
- Publication number
- CN207651827U CN207651827U CN201721780199.XU CN201721780199U CN207651827U CN 207651827 U CN207651827 U CN 207651827U CN 201721780199 U CN201721780199 U CN 201721780199U CN 207651827 U CN207651827 U CN 207651827U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- power control
- control cabinet
- piston
- lock assembly
- 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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- Alarm Systems (AREA)
- Burglar Alarm Systems (AREA)
Abstract
A kind of anti-misoperation alarm security door lock assembly of power control cabinet of the utility model is related to a kind of power control cabinet protection technique field; it is that the closing piece being embedded in door leaf edge and lock snap in the block are inserted into doorframe and constitute; closing piece is to be embedded in cylinder in block shell; there is air pump to be connected to cylinder tail end; there is piston in cylinder; the piston rod of piston passes through the side wall of cylinder front end and door leaf until being inserted into doorframe; piston limit switch is set to the piston stroke terminal in cylinder, and electronics air bleeding valve, cylinder pressure sensors and buzzer siren are set to the tail end of cylinder.The structure design of the utility model is reasonable; compact structure; the air pressure that air pump generates in the case of energization can be such that piston rod is firmly inserted into doorframe; automatically controlled cabinet door is set not open; not only protection power control cabinet interior arrangement also protects the personal safety of staff; when automatically controlled cabinet door is opened when power control cabinet is run, then device meeting buzzing alarm, makes danger warning for staff in time.
Description
Technical field
The utility model belongs to power control cabinet protection technique field, more particularly to a kind of anti-misoperation alarm peace of power control cabinet
Air cock locking device.
Background technology
Power control cabinet is that switchgear, measuring instrumentss, protection electric appliance and ancillary equipment are assembled in envelope by electrical wiring requirement
Close or semiclosed metal safe in or screen width on, main function is when electric system is in power supply and distribution, into line control circuit and guarantor
Electrical equipment is protected, when power control cabinet is worked, for worker safety, automatically controlled cabinet door forbids opening, but due to big
Safety door lock device of most automatically controlled cabinet doors all without this anti-error enabling, so inevitably can be to the personal safety of staff
Cause security risk.
Invention content
The utility model is intended to overcome the deficiencies of the prior art and provide a kind of anti-misoperation alarm security of power control cabinet
Door lock assembly, its not only compact structure, and safe and reliable, though it is simple in structure, increase the safety of power control cabinet with it is controllable
Property.
A kind of anti-misoperation alarm security door lock assembly of power control cabinet of the utility model, is the lock being embedded in by door leaf edge
Block and lock snap in the block are inserted into doorframe and constitute.Closing piece is to be embedded in cylinder in block shell, has air pump to be connected to cylinder tail end, in cylinder
There are piston, the piston rod of piston to pass through the side wall of cylinder front end and door leaf until being inserted into doorframe.
As a further improvement of the utility model, electronics air bleeding valve, cylinder pressure sensors are equipped in the tail end of cylinder
And buzzer siren.
The piston stroke terminal in cylinder is switched equipped with piston limit as a further improvement of the utility model,.
PLC control modules have been embedded in closing piece as a further improvement of the utility model, have taken the working power of power control cabinet
It is respectively coupled to piston limit switch and air pump, electronics air bleeding valve, cylinder pressure sensors and buzzing alarm through PLC control modules
Device.
There is damping spring on the piston rod in cylinder as a further improvement of the utility model,.
Snap is to be extended in doorframe to constitute across block shell by piston rod as a further improvement of the utility model,.
A kind of anti-misoperation alarm security door lock assembly of the power control cabinet of the utility model, compact structure, securely and reliably,
The air pressure that air pump generates in the case of energization can be such that piston rod is firmly inserted into doorframe, so that automatically controlled cabinet door is not opened, not only protect
Shield power control cabinet interior arrangement also protects the personal safety of staff, when automatically controlled cabinet door is opened when power control cabinet is run, then the dress
Meeting buzzing alarm is set, makes danger warning in time for staff.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the anti-misoperation alarm security door lock assembly of power control cabinet of the utility model；
Fig. 2 is a kind of anti-misoperation alarm security door lock assembly circuit diagram of power control cabinet of the utility model；
It is labeled as in figure：Door leaf 1, snap 3, doorframe 4, block shell 5, air pump 7, cylinder 6, piston 8, piston rod 9, is lived at closing piece 2
Fill in limit switch 10, electronics air bleeding valve 11, cylinder pressure sensors 12, buzzer siren 13, damping spring 14.
Specific implementation mode
Such as attached drawing 1, Fig. 2, a kind of shown, the anti-misoperation alarm security door lock assembly of power control cabinet of the utility model, by door
It fans the snap 3 in 1 edge embedded closing piece 2 and closing piece 2 and is inserted into the composition of doorframe 4, snap 3 is extended across block shell 5 by piston rod 9
To being constituted in doorframe 4, it has been embedded in cylinder 6 in block shell 5, has had air pump 7 to be connected to 6 tail end of cylinder, air pressure is provided for cylinder 6, in cylinder 6
There are piston 8, the piston rod 9 of piston 8 to pass through the side wall of 6 front end of cylinder and door leaf 1 until being inserted into doorframe 4, make door leaf 1 and doorframe
4 phase locking piston limit switches 10 are set to 8 stroke end of piston in cylinder 6, electronics air bleeding valve 11, cylinder pressure sensors 12
It is set to the tail end of cylinder 6 with buzzer siren 13, has the damping spring 14 for making piston 8 reset on the piston rod 9 in cylinder 6；
PLC control modules have been embedded in closing piece 2, has taken the working power of power control cabinet to be respectively coupled to piston limit through PLC control modules and opens
10 and air pump 7, electronics air bleeding valve 11, cylinder pressure sensors 12 and buzzer siren 13 are closed, PLC is enable to control air pump 7 respectively
Start and stop and power-off when electronics air bleeding valve 11 exhaust buzzer 13 when also having electrification to open the door alarm.
When power control cabinet charging operation, which connects, and air pump 7 operates, and air pressure is generated in cylinder 6 and pushes piston 8
So that piston rod 9 is inserted into doorframe 4, when piston 8 touches piston limit switch 10, passes through the control of PLC control modules, air pump
7 shut down, pressure stability in cylinder 6, and automatically controlled cabinet door lock closes；When power control cabinet powers off, installation's power source power-off passes through PLC
The control of control module, electronics air bleeding valve 11 are opened, 6 decompression of cylinder, then damping spring 14 can be automatically controlled 8 pushed home of piston
Cabinet door is opened；When power control cabinet charging operation, 6 decompression of cylinder, damping spring 14 is 8 pushed home of piston, and air pump 7 does not give gas
Cylinder 6 provides air pressure, and at this moment cylinder pressure sensors 12 can provide electric signal for PLC control modules, and PLC control modules control buzzing
Alarm 13 sends out buzzing alarm.
A kind of anti-misoperation alarm security door lock assembly of power control cabinet of the utility model, compact structure is highly practical, safety
Property it is high, provide effective safety guarantee for staff, reduce the danger of accidental shock, and be effectively protected in power control cabinet
Interior arrangement.
Claims (6)
1. a kind of anti-misoperation alarm security door lock assembly of power control cabinet, is by door leaf（1）The embedded closing piece in edge（2）And closing piece
（2）In snap（3）It is inserted into doorframe（4）It constitutes, it is characterised in that closing piece（2）It is block shell（5）In be embedded in cylinder（6）, there is gas
Pump（7）It is connected to cylinder（6）Tail end, cylinder（6）In have piston（8）, piston（8）Piston rod（9）Across cylinder（6）Front end and door
Fan（1）Side wall until be inserted into doorframe（4）In.
2. a kind of anti-misoperation alarm security door lock assembly of power control cabinet as described in claim 1, it is characterized in that in cylinder（6）
Tail end be equipped with electronics air bleeding valve（11）, cylinder pressure sensors（12）And buzzer siren（13）.
3. a kind of anti-misoperation alarm security door lock assembly of power control cabinet as claimed in claim 2, it is characterized in that cylinder（6）It is interior
Piston（8）Stroke end is switched equipped with piston limit（10）.
4. a kind of anti-misoperation alarm security door lock assembly of power control cabinet as claimed in claim 3, it is characterized in that in closing piece（2）
PLC control modules have been embedded in, the working power of power control cabinet is taken to be respectively coupled to piston limit switch through PLC control modules（10）With
Air pump（7）, electronics air bleeding valve（11）, cylinder pressure sensors（12）And buzzer siren（13）.
5. the anti-misoperation alarm security door lock assembly of a kind of power control cabinet as described in claims 1 or 2, it is characterized in that in gas
Cylinder（6）Interior piston rod（9）On have damping spring（14）.
6. a kind of anti-misoperation alarm security door lock assembly of power control cabinet as described in claim 1, it is characterised in that snap（3）
It is by piston rod（9）Across block shell（5）Extend to doorframe（4）Middle composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721780199.XU CN207651827U (en) | 2017-12-19 | 2017-12-19 | A kind of anti-misoperation alarm security door lock assembly of power control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721780199.XU CN207651827U (en) | 2017-12-19 | 2017-12-19 | A kind of anti-misoperation alarm security door lock assembly of power control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207651827U true CN207651827U (en) | 2018-07-24 |
Family
ID=62877428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721780199.XU Expired - Fee Related CN207651827U (en) | 2017-12-19 | 2017-12-19 | A kind of anti-misoperation alarm security door lock assembly of power control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207651827U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647773A (en) * | 2021-01-06 | 2021-04-13 | 德施曼机电（中国）有限公司 | Anti-theft intelligent lock |
| CN112798340A (en) * | 2020-12-14 | 2021-05-14 | 应急管理部四川消防研究所 | Typical intelligent sampling device for flammable and explosive hazardous liquid |
| GB2594885A (en) * | 2019-12-19 | 2021-11-10 | Kingsway Enterprises Uk Ltd | Safety device |
| US11434686B2 (en) | 2019-11-20 | 2022-09-06 | Kingsway Enterprises (Uk) Limited | Pressure monitor |
| US11462091B2 (en) | 2020-11-26 | 2022-10-04 | Kingsway Enterprises (Uk) Limited | Anti-ligature device |
| US11933072B2 (en) | 2019-12-19 | 2024-03-19 | Kingsway Enterprises (Uk) Limited | Safety device |
-
2017
- 2017-12-19 CN CN201721780199.XU patent/CN207651827U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11434686B2 (en) | 2019-11-20 | 2022-09-06 | Kingsway Enterprises (Uk) Limited | Pressure monitor |
| GB2594885A (en) * | 2019-12-19 | 2021-11-10 | Kingsway Enterprises Uk Ltd | Safety device |
| GB2594885B (en) * | 2019-12-19 | 2022-03-09 | Kingsway Enterprises Uk Ltd | Safety device |
| US11933072B2 (en) | 2019-12-19 | 2024-03-19 | Kingsway Enterprises (Uk) Limited | Safety device |
| US11462091B2 (en) | 2020-11-26 | 2022-10-04 | Kingsway Enterprises (Uk) Limited | Anti-ligature device |
| CN112798340A (en) * | 2020-12-14 | 2021-05-14 | 应急管理部四川消防研究所 | Typical intelligent sampling device for flammable and explosive hazardous liquid |
| CN112647773A (en) * | 2021-01-06 | 2021-04-13 | 德施曼机电（中国）有限公司 | Anti-theft intelligent lock |
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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: 20180724 Termination date: 20181219 |