CN202866853U - Roadway flooding ventilating alarming device - Google Patents
Roadway flooding ventilating alarming device Download PDFInfo
- Publication number
- CN202866853U CN202866853U CN 201220628728 CN201220628728U CN202866853U CN 202866853 U CN202866853 U CN 202866853U CN 201220628728 CN201220628728 CN 201220628728 CN 201220628728 U CN201220628728 U CN 201220628728U CN 202866853 U CN202866853 U CN 202866853U
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- China
- Prior art keywords
- roadway
- tunnel
- guide duct
- low
- guide pipe
- 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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Abstract
The utility model provides a roadway flooding ventilating alarming device which comprises a roadway. A wind guide pipe is arranged in the roadway, the wind guide pipe is fixedly arranged on a top plate of the roadway, the middle of the wind guide pipe is located at the low-lying position of the roadway, and two ends of the wind guide pipe extend to the high position along the top plate of the roadway. Due to the fact that the wind guide pipe exists, even accumulated water at the low-lying position of the roadway submerges the whole roadway, the roadway still can be maintained in a ventilated state, and safe production is ensured. A sensor and an alarming device are arranged, therefore, the water gathering situation in the roadway can be known in advance, and working personnel are prompted to take measures in time.
Description
Technical field
The utility model relates to ventilation equipment under a kind of coal mine, is specifically related to a kind of lane ventilation warning device that floods.
Background technology
In order to ensure that the operating personnel's is healthy, need pass into oxygen before the coal mine operation and get rid of pernicious gas and coal dust under the coal mine, so the down-hole is equipped with ventilation system, ensure continuously wind circulation, supply with the enough fresh airs in down-hole, satisfy personnel to the needs of oxygen; Water down down-hole toxic and harmful and dust, guarantee safety in production; Regulate the down-hole weather, create good working environment.
But the work plane physical features in most of collieries is complicated, and the tunnel is because of big rise and fall, and water burst can not be realized the gravity flow drainage, usually can at low-lying place's construction sump in two lanes, install water pump and carry out draining by discharge pipe line.But there is certain defective in this drainage pattern, if one of them draining link breaks down, the low-lying place of sump ponding then might occur and increase and flooded whole tunnel, cause the work plane blowing-out, bring impact for the underground work environment, serious then can affect the healthy of operating personnel.In addition, because the scene do not have administrative staff, can not in time pinpoint the problems and take measures on customs clearance and cause consequence very serious.
The utility model content
The utility model will solve above-mentioned deficiency exactly, and a kind of lane ventilation warning device that floods is provided, and still can realize mine ventilation in the time of covered in the tunnel, has ensured the healthy of operating environment and operating personnel, and has sent in advance warning message.
In order to reach above-mentioned effect, the utility model provides a kind of lane ventilation warning device that floods, and comprises the tunnel, is provided with guide duct in the described tunnel, described guide duct is fixedly arranged on the back, and the middle part of guide duct is positioned at low-lying place, tunnel, two ends along the back extension that hoists.
Cross for tunnel ponding and to send in advance warning message when dark, be hung with sensor on the described guide duct, described sensor is connected with controller by the electric wire of being located at guide duct inside, and the output of controller is provided with warning device.
The preferred version of such scheme is, described sensor is located at low-lying place, tunnel, and described guide duct is the PE gutter.
The preferred version of such scheme is that described warning device is audible-visual annunciator.
The top board of the utility model at low-lying place, tunnel sets firmly a guide duct, its two ends hoist along back and extend and can be by water logging, thereby when drainage plant breaks down and the ponding at low-lying place, tunnel when excessively deeply having flooded whole tunnel, because the existence of guide duct herein, also can with distinguished and admirable carry out without interruption, thereby guaranteed that the underground ventilating system continues to create good environment to the down-hole, ensured safety in production.In addition, guide duct at low-lying place, tunnel is provided with sensor, design in advance the number range of its warning, when the ponding that detects low-lying place, tunnel when sensor reaches setting value, then controller startup sound, light crossing-signal, staff a long way off can be in advance ponding situation in the roadway, and in time take measures, as add drainage plant or the drainage plant of fault is safeguarded etc., avoid ponding to flood whole low-lying place and cause the situation of the disconnected wind of work plane to occur.
The utility model compared with prior art has following benefit:
1, because the existence of guide duct when even the ponding at low-lying place, tunnel has flooded whole tunnel excessively deeply, still keeps the dash situation, ensured safety in production;
2, owing to be provided with sensor and warning device, can get in advance ponding situation in the roadway, and remind the staff in time to take measures;
3, guide duct is the PE gutter, the good sealing performance of its tool, and sensor is located in the wire guide pipe with the electric wire that is connected of controller, protected cable security.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the utility model structural representation;
Among the figure: 1-tunnel, 2-guide duct, 3-sensor.
The specific embodiment
As shown in Figure 1, a kind of lane ventilation warning device that floods comprises tunnel 1, and 1 li in described tunnel is provided with guide duct 2, and described guide duct 2 is fixedly arranged on 1 top board of tunnel, and the middle part of guide duct 2 is positioned at 1 low-lying place, tunnel, two ends along the back extension that hoists; Be positioned on the guide duct 2 at 1 low-lying place, tunnel and be hung with sensor 3, described sensor 3 is connected with controller by the electric wire of being located at guide duct 2 inside, and the output of controller is provided with audible-visual annunciator, and guide duct 2 is the PE gutter.
When low-lying place, tunnel ponding increased, to controller, controller drove audible-visual annunciator and reports to the police sensor with signal feedback, reminds the work people in time to take corresponding measure.When low-lying place, tunnel ponding increases to back, then give gear in the dust with the air channel of inside, tunnel, this moment, guide duct played to the dash effect, avoided causing the work plane blowing-out because ponding floods tunnel, low-lying place, bring impact for the underground work environment, but still keep the dash situation, ensured safety in production.
Above embodiment is not limited only to protection domain of the present utility model, all make amendment based on basic thought of the present utility model or change all belong to protection domain of the present utility model.
Claims (4)
1. one kind floods lane ventilation warning device, comprises the tunnel, it is characterized in that: be provided with guide duct in the described tunnel, described guide duct is fixedly arranged on the back, and the middle part of guide duct is positioned at low-lying place, tunnel, two ends along the back extension that hoists.
2. a kind of lane ventilation warning device that floods according to claim 1, it is characterized in that: be hung with sensor on the described guide duct, described sensor is connected with controller by the electric wire of being located at guide duct inside, and the output of controller is provided with warning device.
3. a kind of lane ventilation warning device that floods according to claim 1, it is characterized in that: described sensor is located at low-lying place, tunnel, and described guide duct is the PE gutter.
4. a kind of lane ventilation warning device that floods according to claim 2, it is characterized in that: described warning device is audible-visual annunciator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220628728 CN202866853U (en) | 2012-11-14 | 2012-11-14 | Roadway flooding ventilating alarming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220628728 CN202866853U (en) | 2012-11-14 | 2012-11-14 | Roadway flooding ventilating alarming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202866853U true CN202866853U (en) | 2013-04-10 |
Family
ID=48033578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220628728 Expired - Fee Related CN202866853U (en) | 2012-11-14 | 2012-11-14 | Roadway flooding ventilating alarming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202866853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110599841A (en) * | 2019-08-30 | 2019-12-20 | 神华和利时信息技术有限公司 | Mine disaster scene simulation system and method |
-
2012
- 2012-11-14 CN CN 201220628728 patent/CN202866853U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110599841A (en) * | 2019-08-30 | 2019-12-20 | 神华和利时信息技术有限公司 | Mine disaster scene simulation system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20131114 |