CN108131156A - A kind of mine hydraulic bracket decrement monitoring device - Google Patents
A kind of mine hydraulic bracket decrement monitoring device Download PDFInfo
- Publication number
- CN108131156A CN108131156A CN201711248786.9A CN201711248786A CN108131156A CN 108131156 A CN108131156 A CN 108131156A CN 201711248786 A CN201711248786 A CN 201711248786A CN 108131156 A CN108131156 A CN 108131156A
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- China
- Prior art keywords
- microprocessor
- wireless transport
- data
- module
- hydraulic bracket
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- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/14—Telescopic props
- E21D15/46—Telescopic props with load-measuring devices; with alarm devices
- E21D15/465—Telescopic props with load-measuring devices; with alarm devices with essential hydraulic or pneumatic details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Abstract
The invention discloses a kind of mine hydraulic bracket decrement monitoring devices, including laser range sensor, reflecting plate, data acquisition device, data storage display system and prior-warning device, data transmission is realized by wireless transport module between data acquisition device, data storage display system and prior-warning device；It is an advantage of the invention that：Accuracy of measurement and precision are high, and efficiency is fast, can monitor the decrement of mine hydraulic bracket in time, safeguard coal mine production safety, reduce security risk.
Description
Technical field
The invention belongs to field of mechanical technique, and in particular to a kind of mine hydraulic bracket decrement monitoring device.
Background technology
Mine hydraulic bracket is as the support apparatus in coal mining, and reliability, stability are for safety of coal mines and coal
Ore deposit production efficiency has a major impact.Mine hydraulic bracket is supported on roof supporting between the roof and floor of fully-mechanized mining working, top plate pressure
Power is acted on top beam, and passes through between top beam and pedestal column by pressure transmission to pedestal, when mine hydraulic bracket works normally,
High pressure stress is typically in, there are one compress with pressure increase meeting as the time increases for the distance between top plate and pedestal
Amount.
At present, for the monitoring of mine hydraulic bracket decrement mainly using personal monitoring, personal monitoring measures accurate in China
Exactness and low precision, efficiency are low, it is difficult to the compression situation of mine hydraulic bracket is found in time, once it can give coal more than compression zone
Ore deposit production brings security risk.Therefore to monitor the decrement in time, it is necessary to invent a kind of mine hydraulic bracket decrement prison
Survey device.
Invention content
In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides a kind of monitorings of mine hydraulic bracket decrement to fill
It puts.
The technical solution adopted by the present invention is：A kind of mine hydraulic bracket decrement monitoring device, including：Laser ranging passes
Sensor, reflecting plate, data acquisition device, data storage display system and prior-warning device,
The laser range sensor, which is mounted on the top beam of mine hydraulic bracket and is popped one's head in, withstands top plate, the reflecting plate
On the pedestal of mine hydraulic bracket, the laser range sensor and the reflection Board position are opposite, and ensure mining
The maximum distance of hydraulic support top plate and pedestal is less than the range of the laser range sensor；
The data acquisition device includes first microprocessor, amplifier and the first wireless transport module, and the laser ranging passes
Sensor is connected by amplifier with first microprocessor, and first wireless transport module is connected with the first microprocessor；
Data storage display system include the second microprocessor, the second wireless transport module, memory module, display module,
USB module, second microprocessor receive the laser in the data acquisition device by second wireless transport module
Distance measuring sensor data show mine hydraulic bracket using after the second microprocessor internal calculation process by display module
Compressed value, the memory module, display module, USB module are connected with second microprocessor；
The prior-warning device includes third microprocessor, third wireless transport module, indicator light and buzzer, the micro- place of third
Manage the pressure that device receives the mine hydraulic bracket that the Data Data is stored in display system by the third wireless transport module
Contracting Value Data, the third wireless transport module are distinguished by the third microprocessor and the indicator light, the buzzer
Electrical connection.
The beneficial effects of the invention are as follows：Accuracy of measurement and precision are high, and efficiency is fast, can monitor mine hydraulic bracket in time
Decrement safeguards coal mine production safety, reduces security risk.
Description of the drawings
Fig. 1 is the structural diagram of the present invention
Fig. 2 is the 3. data acquisition device block diagrams of the present invention
4. data that Fig. 3 is the present invention store display system block diagram
Fig. 4 is the 5. prior-warning device block diagrams of the present invention
In figure：1. laser range sensor, 2. reflecting plates, 3. data acquisition devices, 4. data storage display system, 5. early warning dress
It puts, 6. top beams, 7. top plates, 8. pedestals, 9. columns.
Specific embodiment
In order to be more clearly understood that technical scheme of the present invention, the present invention is further described below in conjunction with the accompanying drawings.
Mine hydraulic bracket decrement monitoring device as shown in Figure 1, which is characterized in that including：Laser range sensor
1st, reflecting plate 2, data acquisition device 3, data storage display system 4 and prior-warning device 5,
The laser range sensor 1, which is mounted on the top beam 6 of mine hydraulic bracket and is popped one's head in, withstands top plate 7, described anti-
Plate 2 is penetrated on the pedestal 8 of mine hydraulic bracket, the laser range sensor 1 is opposite with 2 position of reflecting plate, and
The maximum distance of guarantee mine hydraulic bracket top plate 7 and pedestal 8 is less than the range of the laser range sensor 1；
As shown in Fig. 2, the data acquisition device 3 includes first microprocessor, amplifier and the first wireless transport module, it is described
Laser range sensor is connected by amplifier with first microprocessor, first wireless transport module and described first micro- place
Reason device is connected；
As shown in figure 3, the data storage display system 4 includes the second microprocessor, the second wireless transport module, storage mould
Block, display module, USB module, second microprocessor receive the data by second wireless transport module and acquire
Laser range sensor data in device 3 are shown using after the second microprocessor internal calculation process by display module
Go out the compressed value of mine hydraulic bracket, the memory module, display module, USB module are connected with second microprocessor；
As shown in figure 4, the prior-warning device 5 includes third microprocessor, third wireless transport module, indicator light and buzzer,
The third microprocessor is received mining in the Data Data storage display system 4 by the third wireless transport module
The compression Value Data of hydraulic support, the third wireless transport module pass through the third microprocessor and the indicator light, institute
Buzzer is stated to be electrically connected.
Operation principle：Laser range sensor 1, which is mounted on the top beam 6 of mine hydraulic bracket and is popped one's head in, withstands top plate
7, reflecting plate 2 is mounted on the pedestal 8 of mine hydraulic bracket, 2 position phase of the laser range sensor 1 and the reflecting plate
It is right, mine hydraulic bracket top plate is monitored in real time to the distance of pedestal.Physical signal is changed into measurable by laser range sensor 1
Electric signal output, when mine hydraulic bracket works, data acquisition device 3 obtain rack plate to pedestal distance value, and
Collected real-time data transmission is stored into display system 4, and store display system by data to data through wireless transport module
The second microprocessor in system 4 calculates the decrement of mine hydraulic bracket, and stores and show, third microprocessor will receive
To compressed value and the compression threshold of its internal preset be compared, if the compressed value detected be more than preset compression threshold,
Then three microprocessor of bottom sends out instruction, controls indicator light and buzzer work, sends out early warning instruction.
Accuracy of measurement and precision of the present invention are high, and efficiency is fast, can monitor the decrement of mine hydraulic bracket in time, safeguard coal
Ore deposit production safety reduces security risk.
The above is only the better embodiment of the present invention, therefore all constructions according to described in present patent application range,
The equivalent change or modification that feature and principle are done, is included in the range of present patent application.
Claims (1)
1. a kind of mine hydraulic bracket decrement monitoring device, which is characterized in that including：Laser range sensor（1）, reflecting plate
（2）, data acquisition device（3）, data storage display system（4）And prior-warning device（5）,
The laser range sensor（1）Mounted on the top beam of mine hydraulic bracket（6）It goes up and is popped one's head in and withstand top plate（7）,
The reflecting plate（2）Mounted on the pedestal of mine hydraulic bracket（8）On, the laser range sensor (1) and the reflecting plate
(2) position is opposite, and ensures mine hydraulic bracket top plate（7）With pedestal（8）Maximum distance less than the laser ranging sense
Device（1）Range；
The data acquisition device (3) includes first microprocessor, amplifier and the first wireless transport module, the laser ranging
Sensor is connected by amplifier with first microprocessor, first wireless transport module and the first microprocessor phase
Even；
The data store display system（4）Including the second microprocessor, the second wireless transport module, memory module, display mould
Block, USB module, second microprocessor receive the data acquisition device by second wireless transport module（3）In
Laser range sensor data, mining liquid is shown by display module using after the second microprocessor internal calculation process
The compressed value of stent is pressed, the memory module, display module, USB module are connected with second microprocessor；
The prior-warning device（5）Including third microprocessor, third wireless transport module, indicator light and buzzer, the third
Microprocessor receives the Data Data by the third wireless transport module and stores display system（4）In mining hydraulic branch
The compression Value Data of frame, the third wireless transport module pass through the third microprocessor and the indicator light, the buzzing
Device is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711248786.9A CN108131156A (en) | 2017-12-01 | 2017-12-01 | A kind of mine hydraulic bracket decrement monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711248786.9A CN108131156A (en) | 2017-12-01 | 2017-12-01 | A kind of mine hydraulic bracket decrement monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108131156A true CN108131156A (en) | 2018-06-08 |
Family
ID=62389112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711248786.9A Pending CN108131156A (en) | 2017-12-01 | 2017-12-01 | A kind of mine hydraulic bracket decrement monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108131156A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076672A (en) * | 2019-12-31 | 2020-04-28 | 黑龙江科技大学 | Mining hydraulic support compression amount monitoring device |
| CN111734492A (en) * | 2020-07-02 | 2020-10-02 | 中国矿业大学 | Intelligent working surface roof fall early warning method based on U-shaped area characteristic parameter extraction |
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|---|---|---|---|---|
| CN1916367A (en) * | 2006-09-08 | 2007-02-21 | 李明生 | Technical method of system unit of monitoring load-bearing safety for hydraulic support, pillars |
| CN201226026Y (en) * | 2008-03-25 | 2009-04-22 | 武汉理工大学 | Anti-collision instrument for ranging laser |
| CN202171645U (en) * | 2011-04-25 | 2012-03-21 | 薛诚 | Automatic mine face advance monitoring device |
| CN202956861U (en) * | 2012-12-12 | 2013-05-29 | 中铁西南科学研究院有限公司 | Comprehensive pre-warning device for field deformation in tunnel and underground engineering |
| CN104457590A (en) * | 2014-12-30 | 2015-03-25 | 上海电缆研究所 | Conductor sag monitoring device based on laser distance measurement and monitoring methods |
| CN204406585U (en) * | 2014-12-25 | 2015-06-17 | 武汉天宇光电仪器有限公司 | Laser-correlation radio alarming fence system |
| CN105115588A (en) * | 2015-08-24 | 2015-12-02 | 江西飞尚科技有限公司 | Laser range finding method for monitoring large bridge vibration |
| CN206360722U (en) * | 2017-01-04 | 2017-07-28 | 中国矿业大学 | A kind of mine hydraulic bracket with Attitute detecting device |
-
2017
- 2017-12-01 CN CN201711248786.9A patent/CN108131156A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1916367A (en) * | 2006-09-08 | 2007-02-21 | 李明生 | Technical method of system unit of monitoring load-bearing safety for hydraulic support, pillars |
| CN201226026Y (en) * | 2008-03-25 | 2009-04-22 | 武汉理工大学 | Anti-collision instrument for ranging laser |
| CN202171645U (en) * | 2011-04-25 | 2012-03-21 | 薛诚 | Automatic mine face advance monitoring device |
| CN202956861U (en) * | 2012-12-12 | 2013-05-29 | 中铁西南科学研究院有限公司 | Comprehensive pre-warning device for field deformation in tunnel and underground engineering |
| CN204406585U (en) * | 2014-12-25 | 2015-06-17 | 武汉天宇光电仪器有限公司 | Laser-correlation radio alarming fence system |
| CN104457590A (en) * | 2014-12-30 | 2015-03-25 | 上海电缆研究所 | Conductor sag monitoring device based on laser distance measurement and monitoring methods |
| CN105115588A (en) * | 2015-08-24 | 2015-12-02 | 江西飞尚科技有限公司 | Laser range finding method for monitoring large bridge vibration |
| CN206360722U (en) * | 2017-01-04 | 2017-07-28 | 中国矿业大学 | A kind of mine hydraulic bracket with Attitute detecting device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076672A (en) * | 2019-12-31 | 2020-04-28 | 黑龙江科技大学 | Mining hydraulic support compression amount monitoring device |
| CN111076672B (en) * | 2019-12-31 | 2022-04-15 | 黑龙江科技大学 | Mining hydraulic support compression amount monitoring device |
| CN111734492A (en) * | 2020-07-02 | 2020-10-02 | 中国矿业大学 | Intelligent working surface roof fall early warning method based on U-shaped area characteristic parameter extraction |
| CN111734492B (en) * | 2020-07-02 | 2021-08-24 | 中国矿业大学 | Intelligent working surface roof fall early warning method based on U-shaped area characteristic parameter extraction |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180608 |
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| RJ01 | Rejection of invention patent application after publication |