CN201144712Y - Central control device for mine haulage roadway voice alarm - Google Patents
Central control device for mine haulage roadway voice alarm Download PDFInfo
- Publication number
- CN201144712Y CN201144712Y CNU2008200030581U CN200820003058U CN201144712Y CN 201144712 Y CN201144712 Y CN 201144712Y CN U2008200030581 U CNU2008200030581 U CN U2008200030581U CN 200820003058 U CN200820003058 U CN 200820003058U CN 201144712 Y CN201144712 Y CN 201144712Y
- Authority
- CN
- China
- Prior art keywords
- control device
- voice alarm
- central control
- laneway
- mine
- 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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- Traffic Control Systems (AREA)
Abstract
The utility model discloses an accurately alarmed voice alarm centralized control device in mine transportation laneway for guaranteeing the safety of the mine workers, which has the technical proposal that a main cable (7) is connected with a shielding cable (5), a PLC host computer (3) and a voice alarm lamp box (4), and is provided with a wireless receiving device (6), and a wireless launcher (2) is arranged on an explosion resistant car (1). The voice alarm centralized control device is mainly used in the underground transportation laneway of the coal mine for warning the explosion resistant car which is about to going through the laneway forks.
Description
Technical field
The utility model relates to a kind of mining haulage drift audio alert central control device.
Background technology
At present during the explosion-proof running car of colliery underworkings, to desiring fork, tunnel workman's warning, generally adopt infrared ray sensor to control audio alert along the line, cause false triggering easily and do not trigger, when not triggering under the situation of not reporting to the police, also human casualty accident might take place.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of audio alert accurate, guarantee miner safety, mining haulage drift audio alert central control device.
For solving the problems of the technologies described above, technical solution adopted in the utility model is, leader cable connects H cable, and connects PLC main frame and audio alert lamp box, and the wireless reception device is established thereon, and wireless launcher is located on the explosion-proof automobile.
Owing to adopted technique scheme, the utility model audio alert is accurate, can remind the miner to take care.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Among the figure:
Explosion-proof automobile 1, wireless launcher 2, PLC main frame 3, audio alert lamp box 4, H cable 5, radio receiver 6, leader cable 7, fork, tunnel 8, main tunnel 9.
The specific embodiment
Shown in the accompanying drawing, leader cable 7 of the present utility model connects H cable 5, and connects PLC main frame 3 and audio alert lamp box 4, and wireless reception device 6 is established thereon, and wireless launcher 2 is located on the explosion-proof automobile 1.
Use the utility model, leader cable 7 through whole tunnel, audio alert lamp box 4 and wireless reception device 6 are arranged on 8 places, fork, a plurality of tunnel, PLC main frame 3 hangs on the wall in main tunnel 9, wireless launcher 2 is arranged on the explosion-proof automobile 1, when explosion-proof automobile 1 travel from the fork, tunnel 8 certain apart from the time, wireless launcher 2 just sends signal to radio receiver 6, under the control of PLC main frame 3, audio alert lamp box 4 is just reported to the police, point out the personnel that desire fork, tunnel 8 not come into main tunnel 9, in order to avoid wounded by explosion-proof automobile 1.
Claims (1)
- A kind of mining haulage drift audio alert central control device, it is characterized in that: leader cable (7) connects H cable (5), and connect PLC main frame (3) and audio alert lamp box (4), and wireless reception device (6) is established thereon, and wireless launcher (2) is located on the explosion-proof automobile (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200030581U CN201144712Y (en) | 2008-01-16 | 2008-01-16 | Central control device for mine haulage roadway voice alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200030581U CN201144712Y (en) | 2008-01-16 | 2008-01-16 | Central control device for mine haulage roadway voice alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201144712Y true CN201144712Y (en) | 2008-11-05 |
Family
ID=40081588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200030581U Expired - Fee Related CN201144712Y (en) | 2008-01-16 | 2008-01-16 | Central control device for mine haulage roadway voice alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201144712Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107878503A (en) * | 2017-11-09 | 2018-04-06 | 兖州煤业股份有限公司 | A kind of underground coal mine traffic bend reminding method and device |
-
2008
- 2008-01-16 CN CNU2008200030581U patent/CN201144712Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107878503A (en) * | 2017-11-09 | 2018-04-06 | 兖州煤业股份有限公司 | A kind of underground coal mine traffic bend reminding method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081105 Termination date: 20160116 |
|
| EXPY | Termination of patent right or utility model |