CN209621404U - Mining displacement sensor warning device - Google Patents
Mining displacement sensor warning device Download PDFInfo
- Publication number
- CN209621404U CN209621404U CN201920281759.XU CN201920281759U CN209621404U CN 209621404 U CN209621404 U CN 209621404U CN 201920281759 U CN201920281759 U CN 201920281759U CN 209621404 U CN209621404 U CN 209621404U
- Authority
- CN
- China
- Prior art keywords
- alarm
- displacement
- displacement sensor
- warning device
- mining
- 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 relates to a kind of mining displacement sensor warning devices, comprising: displacement sensor and control device；The control device includes: controller and alarm, and institute's displacement sensors, alarm are connect with the controller respectively；Institute's displacement sensors are for detecting displacement；The controller is used to monitor that front and back sends alarm signal to alarm when displacement is greater than the set value twice in institute's displacement sensors；The alarm is for alarming.The utility model by setting alarm so that when engineering staff read displacement monitoring data when, find alarm equipment alarm in time, need to examine Change in surrounding rocks situation around, in time handle top plate and two help loosen rock, it is ensured that be allowed for access after safety.
Description
Technical field
The utility model belongs to alerting techniques field, and in particular to a kind of mining displacement sensor warning device.
Background technique
Mining displacement sensor point can accurately be monitored the structures roof deformation such as tunnel, chamber.By effective
Displacement detecting prevents the generation of roof collapse accident, and the safety in production of coal mine is effectively ensured.
In the related technology, mining displacement sensor suffers from the drawback that
In monitoring process, when big deformation occurs for country rock, engineering staff can not be reminded, engineering staff can not obtain
Know, and when engineering staff enters and reads data, danger area has been come into, there is very big danger to the life of engineering staff
Property, it can not ensure safely.
Utility model content
In view of this, providing a kind of mining displacement sensing the purpose of the utility model is to overcome the deficiencies in the prior art
Device warning device is to solve the problem of that can not the alarm safety of engineering staff of existing displacement sensor can not ensure.
In order to achieve the above object, utility model adopts the following technical scheme that a kind of mining displacement sensor warning device, packet
It includes: displacement sensor and control device；
The control device includes: controller and alarm, institute's displacement sensors, alarm respectively with the controller
Connection；
Institute's displacement sensors are for detecting displacement；
The controller is used to monitor that front and back sends report when displacement is greater than the set value twice in institute's displacement sensors
Signal is warned to alarm；
The alarm is for alarming.
Further, the control device further include:
Amplifying circuit and A/D conversion circuit；
Institute's displacement sensors are connect with the input terminal of the amplifying circuit, the output end of the amplifying circuit and the A/
The input terminal of D conversion circuit connects, and the output end of the A/D conversion circuit is connect with the controller.
Further, the control device further include:
Filter circuit；
The input terminal of the filter circuit is connect with the output end of the amplifying circuit, the output end of the filter circuit with
The input terminal of the A/D conversion circuit connects.
Further, the control device is equipped with:
Communication interface, the communication interface are connect with the controller.
Further, the control device further include:
Storage circuit, for storing history displacement data；
The storage circuit is connect with the controller.
Further, the controller uses single-chip microcontroller.
Further, the warning device uses voice guard.
Further, the alarm uses: status indicator lamp；
The status indicator lamp includes: red indicating light and green indicator light.
Further, further includes:
Power module, for providing electric energy to the mining displacement sensor warning device.
Further, the power module uses battery.
The utility model uses above technical scheme, and the attainable beneficial effect of institute includes:
A kind of mining displacement sensor warning device provided by the embodiments of the present application, by the way that alarm is arranged, so that working as
When engineering staff reads displacement monitoring data, alarm equipment alarm is found in time, needs to examine Change in surrounding rocks situation around, and
When processing top plate and two help loosen rock, it is ensured that be allowed for access after safety.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the mining displacement sensor warning device of the utility model；
Fig. 2 is another structural schematic diagram of mining displacement sensor warning device provided by the utility model.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
The specific mining displacement sensor warning device of one provided in the embodiment of the present application is provided with reference to the accompanying drawing.
As shown in Figure 1, the utility model provides a kind of mining displacement sensor warning device, comprising: displacement sensor 101
With control device 102；
The control device 102 includes: controller 1021 and alarm 103, institute's displacement sensors 101, alarm 103
It is connect respectively with the controller 1021；
Institute's displacement sensors 101 are for detecting displacement；
The controller 1021 is used for when displacement is greater than the set value twice before and after institute's displacement sensors 101 monitor
Alarm signal is sent to alarm 103；
The alarm 103 is for alarming.
A kind of working principle of mining displacement sensor warning device provided by the present application is that displacement sensor 101 monitors
Displacement, controller 1021 are equipped with setting value, when displacement is greater than the set value twice before and after displacement sensor 101 detects, control
Device 1021 processed sends a signal to alarm 103, and alarm 103 is alarmed to notify engineering staff.When engineering staff reads position
It when moving monitoring data, if hearing alarm sound, needs to examine Change in surrounding rocks situation around, handle top plate in time and two helps
Loosen rock, it is ensured that enter back into after safety.The safety of engineering staff is ensured.
Preferably, as shown in Fig. 2, the control device 102 further include:
Amplifying circuit 104 and A/D conversion circuit 105；
Institute's displacement sensors 101 are connect with the input terminal of the amplifying circuit 104, the output of the amplifying circuit 104
End is connect with the input terminal of the A/D conversion circuit 105, the output end of the A/D conversion circuit 105 and the controller 1021
Connection.
Give at amplification specifically, collected displacement signal is first transferred to amplifying circuit 104 by displacement sensor 101
Reason, the displacement signal of amplification are converted to digital signal through A/D conversion circuit 105 and are sent to controller 1021, and controller 1021 will
Displacement is compared with setting value twice, and when displacement is greater than the set value, controller 1021 sends alarm signal to alarm
Device 103, alarm 103 receive signal and alarm.
Preferably, the control device 102 further include:
Filter circuit (not shown)；
The input terminal of the filter circuit is connect with the output end of the amplifying circuit 104, the output of the filter circuit
End is connect with the input terminal of the A/D conversion circuit 105.Wherein, filter circuit is used to remove the noise in displacement signal.
Preferably, the control device 102 is equipped with:
Communication interface (not shown), the communication interface are connect with the controller 1021.
Engineering staff can by communication interface by the displacement data stored in control device 102 be sent to mobile hard disk or
In USB flash disk, engineering staff is facilitated to arrange displacement data.
Preferably, the control device 102 further include:
Storage circuit (not shown), for storing history displacement data；The storage circuit and the controller
1021 connections.
Wherein, controller 1021 provided herein uses single-chip microcontroller.
The alarm 103 uses: status indicator lamp 1031；
The status indicator lamp 1031 includes: red indicating light and green indicator light.
Wherein, alarm 103 can be with adoption status signal lamp, specifically, state signal lamp is using red eye and green
Chrominance signal lamp, when not having alarm signal, greensignal light is to be always on state, and when there is alarm signal, red eye amount is mentioned
Show that engineering staff is dangerous.
The warning device uses voice guard 1032.Voice guard 1032 carries out audible alarm, prompts engineering people
Member takes care.
Preferably, mining displacement sensor warning device provided by the present application further include:
Power module (not shown), for providing electric energy to the mining displacement sensor warning device.
The power module uses battery.
In conclusion the utility model passes through setting alarm, so that when engineering staff reads displacement monitoring data,
In time discovery alarm equipment alarm, need to examine Change in surrounding rocks situation around, in time handle top plate and two help loosen rock, really
It is allowed for access after ensuring safety.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (9)
1. a kind of mining displacement sensor warning device characterized by comprising displacement sensor and control device；
The control device includes: controller and alarm, and institute's displacement sensors, alarm connect with the controller respectively
It connects；
Institute's displacement sensors are for detecting displacement；
The controller is used to monitor that front and back sends alarm signal when displacement is greater than the set value twice in institute's displacement sensors
Number to alarm；
The alarm is for alarming.
2. mining displacement sensor warning device according to claim 1, which is characterized in that the control device also wraps
It includes:
Amplifying circuit and A/D conversion circuit；
Institute's displacement sensors are connect with the input terminal of the amplifying circuit, and the output end of the amplifying circuit and the A/D turn
The input terminal connection of circuit is changed, the output end of the A/D conversion circuit is connect with the controller.
3. mining displacement sensor warning device according to claim 2, which is characterized in that the control device also wraps
It includes:
Filter circuit；
The input terminal of the filter circuit is connect with the output end of the amplifying circuit, the output end of the filter circuit with it is described
The input terminal of A/D conversion circuit connects.
4. mining displacement sensor warning device according to claim 1, which is characterized in that set on the control device
Have:
Communication interface, the communication interface are connect with the controller.
5. mining displacement sensor warning device according to claim 1, which is characterized in that the control device also wraps
It includes:
Storage circuit, for storing history displacement data；
The storage circuit is connect with the controller.
6. mining displacement sensor warning device according to claim 1, which is characterized in that the controller uses monolithic
Machine.
7. mining displacement sensor warning device according to claim 1, which is characterized in that the alarm uses: shape
State indicator light；
The status indicator lamp includes: red indicating light and green indicator light.
8. mining displacement sensor warning device according to any one of claims 1 to 7, which is characterized in that further include:
Power module, for providing electric energy to the mining displacement sensor warning device.
9. mining displacement sensor warning device according to claim 8, which is characterized in that the power module is using storage
Battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920281759.XU CN209621404U (en) | 2019-03-06 | 2019-03-06 | Mining displacement sensor warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920281759.XU CN209621404U (en) | 2019-03-06 | 2019-03-06 | Mining displacement sensor warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209621404U true CN209621404U (en) | 2019-11-12 |
Family
ID=68456007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920281759.XU Expired - Fee Related CN209621404U (en) | 2019-03-06 | 2019-03-06 | Mining displacement sensor warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209621404U (en) |
-
2019
- 2019-03-06 CN CN201920281759.XU patent/CN209621404U/en not_active Expired - Fee Related
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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: 20191112 |