CN203685255U - Mine air door electromagnetic locking device - Google Patents
Mine air door electromagnetic locking device Download PDFInfo
- Publication number
- CN203685255U CN203685255U CN201420042934.7U CN201420042934U CN203685255U CN 203685255 U CN203685255 U CN 203685255U CN 201420042934 U CN201420042934 U CN 201420042934U CN 203685255 U CN203685255 U CN 203685255U
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- Prior art keywords
- air door
- door
- switch sensor
- electromagnetic lock
- signal
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- Expired - Lifetime
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- 230000000630 rising effect Effects 0.000 claims description 13
- 230000000007 visual effect Effects 0.000 abstract 6
- 238000012423 maintenance Methods 0.000 description 5
- 239000003245 coal Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model relates to a mine air door electromagnetic locking device. The mine air door electromagnetic locking device comprises an electric control device main machine, a stabilized voltage supply, a first electromagnetic lock, a second electromagnetic lock, a first audible and visual alarm, a second audible and visual alarm, a first door magnetic switch sensor, a second door magnetic switch sensor, a first air door and a second air door. The stabilized voltage supply, the first electromagnetic lock, the second electromagnetic lock, the first audible and visual alarm, the second audible and visual alarm, the first door magnetic switch sensor, the second door magnetic switch sensor, the first air door and the second air door are connected with the electric control device main machine respectively. The first electromagnetic lock, the first door magnetic switch sensor and the first audible and visual alarm are arranged in the first air door, and the second electromagnetic lock, the second door magnetic switch sensor and the second audible and visual alarm are arranged in the second air door. The mine air door electromagnetic locking device has an unlocking function in case of emergency; under special situations, the two air doors can be unlocked, and the two air doors can be locked in an opened state.
Description
Technical field
The utility model belongs to coal mine ventilation door interlock, is specifically related to a kind of mine air door electromagnetic locking device.
Background technology
At present, under coal mine, the interlock of twice air door great majority are the interlocking of mechanical latching device, the shortcoming of mechanical latching device is that easily wearing and tearing need often maintenance, makes troubles to maintenance of underground workman, buries potential safety hazard to the safety in production stable and colliery of ventilation system simultaneously.
Summary of the invention
The utility model is exactly for maintenance trouble in existing mechanical latching device, serious wear, and a kind of mine air door electromagnetic locking device has been proposed.This device is faster than the reaction action of mechanical latching device, safety and efficiency high, easy for installation, not fragile, easy to maintenance, the fund input of saving metal device.
The technical solution adopted in the utility model:
A kind of mine air door electromagnetic locking device, comprise electric control gear main frame, voltage-stabilized power supply, the first electromagnetic lock, the second electromagnetic lock, first sound light crossing-signal, rising tone light crossing-signal, the first door status switch sensor, the second door status switch sensor, the first air door, the second air door, wherein voltage-stabilized power supply, the first electromagnetic lock, the second electromagnetic lock, first sound light crossing-signal, rising tone light crossing-signal, the first door status switch sensor, the second door status switch sensor, the first air door is connected with electric control gear main frame respectively with the second air door, wherein in the first air door, be equiped with the first electromagnetic lock, the first door status switch sensor and first sound light crossing-signal, in the second air door, be equiped with the second electromagnetic lock the second door status switch sensor and rising tone light crossing-signal.
Further, comprise the first urgent button, the second urgent button and serial communication interface, the first urgent button is connected with electric control gear main frame respectively with the second urgent button, and described serial communication interface is arranged on electric control gear main frame.
The utility model compared with prior art its beneficial effect is:
1, the interlock of twice air door adopts electromagnetic lock, prevents that two air doors from being opened simultaneously; 2, possess emergent unlocking function, in particular cases, can remove the locking of twice air door, make two cover air doors all be locked in open mode; 3,, safety faster than the reaction action of mechanical latching device and efficiency are high; 4, easy for installation, not fragile, easy to maintenance, to save metal device fund input; 5, band audible-visual annunciator, time of day response twice air door open and-shut mode, facilitates workman current; 6, between the twice air door of every group of air door, pass through electric blocking, can effectively prevent the generation of mine air short circuit.
Brief description of the drawings
Fig. 1 is structured flowchart of the present utility model;
Fig. 2 is structural representation of the present utility model.
Detailed description of the invention
As depicted in figs. 1 and 2, the electric control gear main frame of mine air door electromagnetic locking device is Mine-used I. S air door electric control gear main frame, voltage-stabilized power supply is mine explosion-suppression and intrinsic safety D.C. regulated power supply, electromagnetic lock is Mine-used I. S air door electric control gear electromagnetic lock, and audible-visual annunciator is Mine-used I. S audible-visual annunciator.
A kind of mine air door electromagnetic locking device, comprise electric control gear main frame, voltage-stabilized power supply, the first electromagnetic lock, the second electromagnetic lock, first sound light crossing-signal, rising tone light crossing-signal, the first door status switch sensor, the second door status switch sensor, the first air door, the second air door, wherein voltage-stabilized power supply, the first electromagnetic lock, the second electromagnetic lock, first sound light crossing-signal, rising tone light crossing-signal, the first door status switch sensor, the second door status switch sensor, the first air door is connected with electric control gear main frame respectively with the second air door, wherein in the first air door, be equiped with the first electromagnetic lock, the first door status switch sensor and first sound light crossing-signal, in the second air door, be equiped with the second electromagnetic lock, the second door status switch sensor and rising tone light crossing-signal.Each device connects with anti-explosion cable.
Described the first urgent button, the second urgent button and the serial communication interface of comprising, the first urgent button is connected with electric control gear main frame respectively with the second urgent button, and described serial communication interface is arranged on electric control gear main frame.
Under the first air door and the equal closed condition of the second air door, the first electromagnetic lock and the second electromagnetic lock are not all locked, and first sound light crossing-signal, rising tone light crossing-signal all give a green light, voiceless sound prompting; Open when wherein a sect (as the first air door), first sound light crossing-signal A gives a green light, voice message " air door is opened, please in time by and shut conveniently air door "; Meanwhile, the second air door is locked immediately, and rising tone light crossing-signal sends out a warning, voice message " distant place air door is opened, and Please Wait ".After the door (as first air door) being opened is closed and put in place, now two fan door electromagnetic locks are again in equal locking states not, and voice message is cancelled, and first sound light crossing-signal and rising tone light crossing-signal all give a green light; When closing, two fan Men Junwei put in place for a certain reason, or when user pulls the door open simultaneously (the first door status switch sensor and the second door status switch sensor detect the first air door and the second air door all open) simultaneously, first sound light crossing-signal and rising tone light crossing-signal voice prompt alarm sound, to remind staff in the time that door is not also opened completely, now in danger, please do not continue to open the door.
Under urgent or abnormality, press the urgent button of first on main frame and the second urgent button, now two fan Men Junke be opened (the first electromagnetic lock and the second electromagnetic lock are all in locking state not), need again press the first urgent button and the second urgent button, make its reset, can cancel and two open function, get back to linkage interlocked functional status.The first urgent button or the second urgent button are respectively to control on the spot with remote scheduling chamber to control).On electric control gear main frame, be provided with serial communication interface.
Claims (2)
1. a mine air door electromagnetic locking device, comprise electric control gear main frame, voltage-stabilized power supply, the first electromagnetic lock, the second electromagnetic lock, first sound light crossing-signal, rising tone light crossing-signal, the first door status switch sensor, the second door status switch sensor, the first air door, the second air door, it is characterized in that: voltage-stabilized power supply, the first electromagnetic lock, the second electromagnetic lock, first sound light crossing-signal, rising tone light crossing-signal, the first door status switch sensor, the second door status switch sensor, the first air door is connected with electric control gear main frame respectively with the second air door, wherein in the first air door, be equiped with the first electromagnetic lock, the first door status switch sensor and first sound light crossing-signal, in the second air door, be equiped with the second electromagnetic lock, the second door status switch sensor and rising tone light crossing-signal.
2. a kind of mine air door electromagnetic locking device according to claim 1, it is characterized in that: comprise the first urgent button, the second urgent button and serial communication interface, the first urgent button is connected with electric control gear main frame respectively with the second urgent button, and described serial communication interface is arranged on electric control gear main frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420042934.7U CN203685255U (en) | 2014-01-23 | 2014-01-23 | Mine air door electromagnetic locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420042934.7U CN203685255U (en) | 2014-01-23 | 2014-01-23 | Mine air door electromagnetic locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203685255U true CN203685255U (en) | 2014-07-02 |
Family
ID=51007173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420042934.7U Expired - Lifetime CN203685255U (en) | 2014-01-23 | 2014-01-23 | Mine air door electromagnetic locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203685255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742184A (en) * | 2014-01-23 | 2014-04-23 | 大同煤矿集团衡安装备有限公司 | Electromagnetic mining air door locking device |
-
2014
- 2014-01-23 CN CN201420042934.7U patent/CN203685255U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742184A (en) * | 2014-01-23 | 2014-04-23 | 大同煤矿集团衡安装备有限公司 | Electromagnetic mining air door locking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: DATONG COAL MINE GROUP HENG'AN EQUIPMENT CO., LTD. Free format text: FORMER NAME: DATONG COAL MINE GROUP HENGAN EQUIPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 037036 West Garden, Shandong, Datong Patentee after: DATONG COAL MINE GROUP HENGAN EQUIPMENT Co.,Ltd. Address before: 037036 West Garden, Datong, Shanxi, Datong, Shanxi Province Patentee before: DATONG COAL MINE GROUP HENG'AN EQUIPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |
|
| CX01 | Expiry of patent term |