CN206311577U - A kind of anti-gas-detecting device for blocking - Google Patents
A kind of anti-gas-detecting device for blocking Download PDFInfo
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- CN206311577U CN206311577U CN201621439633.3U CN201621439633U CN206311577U CN 206311577 U CN206311577 U CN 206311577U CN 201621439633 U CN201621439633 U CN 201621439633U CN 206311577 U CN206311577 U CN 206311577U
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Abstract
The utility model provides a kind of anti-gas-detecting device for blocking, including the gas detection section point for detecting coal mine underground gas, also include detection of obstacles module, detection of obstacles module includes at least one optical signal launch receiving unit, for judging that corresponding orientation whether there is barrier according to transmitting and the optical signal for receiving.A kind of anti-gas-detecting device for blocking provided by the utility model, optical signal launch receiving unit is set on the gas detection module of traditional detection coal mine underground gas, the optical signal launched according to optical signal launch receiving unit and received judges that corresponding orientation whether there is barrier, so as to prevent influence of the barrier to gas detection module testing result, it is ensured that the accuracy of detection.And the response time detected is very fast, when shrouding gas and gathering, false alarm is not resulted in yet.
Description
Technical field
The utility model belongs to Mine pit survey technical field, and in particular to a kind of anti-gas-detecting device for blocking.
Background technology
The continuous expansion and extension of coal mine underground mining scope, make subsurface environment become increasingly complex.Passed through under mine
Various electrical equipments are continuing with the imflammable gas, and ore deposit such as substantial amounts of carbon monoxide, methane can often be produced, if these
Imflammable gas can not be removed in time, when its concentration exceed it is a certain amount of when, can because various electrical equipments produce small spark draw
It is quick-fried, and produce great security incident, so, it is necessary to be equipped with gas detection sensor in mine locating and mining process, for detecting
The content and concentration of the gases such as carbon monoxide, methane in mine or ore deposit underground air.
When being detected to coal mine underground gas, in order to ensure precision and the response time of detection, it is desirable in gas inspection
Surveying around sensor does not have barrier to block, and will otherwise influence the accuracy to the detection of the gases such as carbon monoxide, methane, may
Cause false alarm, and the response time detected is slack-off, is timely to make a response when there are abnormal conditions.
Utility model content
The utility model provides a kind of anti-gas-detecting device for blocking, for preventing gas detection sensor by barrier
Block.
A kind of anti-gas-detecting device for blocking, including for detecting the gas detection section point of coal mine underground gas, also wrap
Include detection of obstacles module, detection of obstacles module includes at least one optical signal launch-receiving unit, for according to transmitting and
The optical signal of reception judges that corresponding orientation whether there is barrier.
Further, the optical signal launch-receiving unit is to be arranged on front, rear, left and right, with to corresponding
Direction carries out the optical signal launch-receiving unit of detection of obstacles.
Further, the optical signal launch-receiving unit is infrared emitting-receiving unit.
Further, the detection of obstacles module also includes processor unit, processor unit collection connection optical signal
Send-receive unit, also control are connected with communication unit；The communication unit is used to communicate connection monitoring station.
Further, the processor unit is also associated with alarm unit.
Further, the processor unit is connected with optical signal control unit.
Further, the processor is connected with display unit, for showing menu setting parameter and measuring state.
A kind of anti-gas-detecting device for blocking provided by the utility model, in the gas of traditional detection coal mine underground gas
Optical signal launch-receiving unit is set on body detection module, according to optical signal launch-receiving unit transmitting and the optical signal for receiving
Corresponding orientation is judged with the presence or absence of barrier, so as to prevent influence of the barrier to gas detection module testing result, it is ensured that
The accuracy of detection；Preventing barrier influences the flowing of gas, it is ensured that the promptness of detection.When gas detection module is shrouded,
Gas can gather near gas detection module, so as to cause measured value higher than actual value, when measured value is higher than alarming value Times
It is alert.After gas detection module is shrouded, corresponding measure is made in time, it is ensured that the accuracy of gas detection module measured value, prevent
Only false alarm.
Because ultrared energy is relatively low, therefore connect as optical signal launch using infrared emitting-receiving unit-receive list
Unit, fuel gas is run into when underground coal mine is detected and is not easy to cause accident, and security is preferable.
Brief description of the drawings
The anti-structure principle chart for blocking sensor device that Fig. 1 is provided by embodiment；
Fig. 2 is the fundamental diagram of infrared sensor devices detecting obstacles thing in embodiment；
Fig. 3 is the schematic diagram of infrared sensor devices detection single direction barrier in embodiment；
Fig. 4 is the schematic diagram of the infrared sensor devices multi-direction barrier of detection in embodiment.
Specific embodiment
The utility model provides a kind of anti-gas-detecting device for blocking, and for coal mine underground gas detection, is prevented from
Blocked by barrier.
A kind of anti-gas-detecting device for blocking, including for detecting the gas detection module of coal mine underground gas, also wrap
Detection of obstacles module is included, detection of obstacles module includes optical signal launch-receiving unit, for according to transmitting and the light for receiving
Signal judges that corresponding orientation whether there is barrier.
A kind of anti-gas-detecting device for blocking provided by the utility model, including for detecting coal mine underground gas
Gas detection module, also including detection of obstacles module, detection of obstacles module includes that at least one optical signal launch-reception is single
Unit, for judging that corresponding orientation whether there is barrier according to transmitting and the optical signal for receiving.
The utility model is described in detail below in conjunction with the accompanying drawings.
The present embodiment provides a kind of anti-gas-detecting device for blocking, including for detecting that the gas of coal mine underground gas is examined
Sensor, i.e. gas detection module are surveyed, also including the detection of obstacles module of detection peripheral obstacle.Detection of obstacles module
Structure is as shown in figure 1, including infrared distance measurement unit, processor unit and communication unit, infrared distance measurement unit is sent out including infrared ray
Injection device and infrared receiver, communication unit are used to communicate connection monitoring station；Processor unit collection connection infrared distance measurement
Unit, because the barrier of different distance is different to the intensity of infrared reflection, so the orientation can not only be judged whether
There is barrier, and the infra-red intensity received according to infrared receiver, additionally it is possible to judge between barrier
Distance.
Detect and whether after the distance between barrier, judge the distance less than setting value, if it is less, judging
Blocked by barrier, monitoring station is uploaded to by communication unit.
Processor unit also controls to be connected with display unit and acousto-optic warning unit, when being judged as being blocked by barrier,
Alarm is also sent by acousto-optic warning unit, is pointed out to staff.
Display unit is used to show menu setting parameter and measuring state.
Detection of obstacles module also includes infrared remote control unit, and infrared remote control unit control connection processor unit is used for
Carry out parameter configuration to processor unit and signal send-receive unit, such as to the setting that judges whether to be blocked by barrier away from
From configuring etc..
Detection of obstacles module also includes power subsystem, and power supply connects above-mentioned each unit, for being powered for each unit,
And carry out voltage transformation and over-voltage over-current protection.
A kind of anti-gas-detecting device for blocking that the present embodiment is provided, the principle of its detection barrier as shown in Fig. 2
Infrared distance measurement unit to barrier sending signal, then the reflection of accepting obstacles thing signal, according to the reflected signal strength for receiving
The distance between the distance between calculate with barrier, and be sent to processor unit, processor unit is judged with barrier
Whether less than the distance for setting, if it is less, judging to be blocked by barrier, monitoring station is uploaded to by communication unit.Work
Personnel can view situation about being blocked by barrier in monitoring station, notify that related personnel is checked, and be adjusted in time.
When barrier is detected, an infrared emitting-receiving unit, the obstacle on detection single direction can be only set
Thing, as shown in Figure 3, it is also possible to the multiple infrared emitting-receiving units of detection, such as on front, rear, the left side of gas detection section point
Side and right all set infrared emitting-receiving unit, can detect all around whether four direction has barrier to block, such as
Shown in Fig. 4.
In the present embodiment, optical signal launch-receiving unit is infrared emission-receiving unit；As other embodiment,
Obstacle detector can using will not because with coal mine underground gas produce reaction cause the accident other optical signal launch-
Receiving unit.
In the present embodiment, obstacle detector is provided with acousto-optic warning unit；As other embodiment, can not set
Put sound and light alarm module, when detect blocked by barrier when, make corresponding prompting in monitoring station.
As other embodiment, infrared remote control unit can be not provided with, and serial ports is set at processor unit, when need
When being configured to the parameter of processor unit and infrared distance measurement unit, the corresponding program of burning is only needed.
The specific embodiment that the utility model is related to is presented above, but the utility model is not limited to described reality
Apply mode.Under the thinking that the utility model is given, to above-mentioned by the way of being readily apparent that to those skilled in the art
Technological means in embodiment enters line translation, replacement, modification, and plays a part of and the relevant art hand in the utility model
Section is essentially identical, utility model purpose that is realizing is also essentially identical, and the technical scheme for so being formed is that above-described embodiment is carried out
What fine setting was formed, this technical scheme is still fallen within protection domain of the present utility model.
Claims (7)
1. a kind of anti-gas-detecting device for blocking, including for detecting the gas detection module of coal mine underground gas, its feature
It is that, also including detection of obstacles module, detection of obstacles module includes at least one optical signal launch-receiving unit, is used for
Judge that corresponding orientation whether there is barrier according to transmitting and the optical signal for receiving.
2. a kind of anti-gas-detecting device for blocking according to claim 1, it is characterised in that the optical signal launch-
Receiving unit to be arranged on front, rear, left and right, with respective direction is carried out the optical signal launch of detection of obstacles-
Receiving unit.
3. a kind of anti-gas-detecting device for blocking according to claim 1, it is characterised in that the optical signal launch-
Receiving unit is infrared emitting-receiving unit.
4. a kind of anti-gas-detecting device for blocking according to claim 1, it is characterised in that the detection of obstacles mould
Block also includes processor unit, and it is single that processor unit collection connection optical signal launch-receiving unit, also control are connected with communication
Unit；The communication unit is used to communicate connection monitoring station.
5. a kind of anti-gas-detecting device for blocking according to claim 4, it is characterised in that the processor unit is also
It is connected with alarm unit.
6. a kind of anti-gas-detecting device for blocking according to claim 4, it is characterised in that the processor unit connects
It is connected to optical signal control unit.
7. a kind of anti-gas-detecting device for blocking according to claim 4, it is characterised in that the processor unit connects
Display unit is connected to, for showing menu setting parameter and measuring state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621439633.3U CN206311577U (en) | 2016-12-26 | 2016-12-26 | A kind of anti-gas-detecting device for blocking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621439633.3U CN206311577U (en) | 2016-12-26 | 2016-12-26 | A kind of anti-gas-detecting device for blocking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206311577U true CN206311577U (en) | 2017-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621439633.3U Active CN206311577U (en) | 2016-12-26 | 2016-12-26 | A kind of anti-gas-detecting device for blocking |
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| Country | Link |
|---|---|
| CN (1) | CN206311577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081368A (en) * | 2019-04-28 | 2019-08-02 | 上海电力学院 | Electricity-saving intelligent desk lamp based on multiple sensors |
-
2016
- 2016-12-26 CN CN201621439633.3U patent/CN206311577U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081368A (en) * | 2019-04-28 | 2019-08-02 | 上海电力学院 | Electricity-saving intelligent desk lamp based on multiple sensors |
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| CP01 | Change in the name or title of a patent holder |
Address after: 450001 Henan city of Zhengzhou province high tech Industrial Development Zone Long Chun Road No. 10 Patentee after: Power Polytron Technologies Inc Address before: 450001 Henan city of Zhengzhou province high tech Industrial Development Zone Long Chun Road No. 10 Patentee before: Zhengzhou GL Tech Company |