CN206785429U - A kind of coal mine roof plate safety monitoring system - Google Patents
A kind of coal mine roof plate safety monitoring system Download PDFInfo
- Publication number
- CN206785429U CN206785429U CN201720431655.3U CN201720431655U CN206785429U CN 206785429 U CN206785429 U CN 206785429U CN 201720431655 U CN201720431655 U CN 201720431655U CN 206785429 U CN206785429 U CN 206785429U
- Authority
- CN
- China
- Prior art keywords
- electrically
- data
- downhole
- monitoring
- coal 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
Links
Landscapes
- Alarm Systems (AREA)
Abstract
The utility model discloses a kind of coal mine roof plate safety monitoring system of mine monitoring technical field,Including downhole monitoring main frame downhole monitoring main frame,The downhole monitoring main frame electrically inputs connection CAN,Electrically input connects working resistance sensor to the CAN respectively,Roof delamination sensor,Anchor stress sensor and borehole sensor,Electrically output connects underground alarm to the downhole monitoring main frame respectively,Downhole memory,Data acquisition unit and wireless launcher,The wireless launcher electrically exports connection ethernet gateway,The wireless receiver electrically exports monitoring host computer on connection well,Electrically output connects data inquiry module to monitoring host computer respectively on the well,Comprehensive analysis module,Evaluation module and drive module,Detection data that can in real time under monitoring well,Data are provided for staff's research on well,Realize safety in production,Effectively prevent the generation of coal mine roof plate accident.
Description
Technical field
Mine monitoring technical field is the utility model is related to, specially a kind of coal mine roof plate safety monitoring system.
Background technology
As the increase of China's coal-mine mining depth, and mining conditions become increasingly complex, the impulsion pressure phenomenon in China
More and more, harm is also increasing.It is usually expressed as, as pit mining shifts to deep, ore deposit pressure shows aggravation, worked
The advanced pressure influence in face, the rise of roadway surrounding rock stress, loose range expand, and roadway deformation increases, particularly in containing dirt band floor area
Domain, the gob side entry of near Faults, the energy accumulated in coal and rock discharge suddenly, and explosive accident occurs.Impulsive force can incite somebody to action
Coal petrography throws to tunnel, is simultaneously emitted by the strong sound, causes coal and rock vibration and coal and rock to destroy, support and device damage, personnel
Injures and deaths, the slump of part tunnel destroy, and can also trigger or may trigger other mine disasters, especially gas, coal-dust explosion, fire
And floods, ventilating system is disturbed, earth shock and building destruction etc. are caused when serious.In all kinds of coal mining accidents, top plate
Accident still ranks forefront position.Shifted with the raising of production capacity, the increase of mining rate and to deep mining, roof safety problem is got over
More to show especially, three aspects are mainly reflected in：First, using suspension roof support as the Drift stability of principal mode, second, actual mining
The influence of face advanced support pressure, third, coal face support stability and security, therefore how to strengthen coal mine roof plate peace
Coal mine roof plate safety monitoring system is established in full management, to promoting Safety of Coal Mine Production to have actual meaning, existing monitoring system
Main to transmit data using wired mode, in the advance of the face, wiring is difficult in maintenance, and cost is also high, is disturbed influence greatly, especially
It seems unable to do what one wishes on solving real-time control problem, in view of it is mentioned above the problem of, the utility model designs a kind of colliery
Roof safety monitoring system, it is mentioned above to solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of coal mine roof plate safety monitoring system, to solve above-mentioned background skill
The existing monitoring system proposed in art is mainly using wired mode transmission data, and in the advance of the face, wiring is difficult in maintenance, into
This is also high, and being disturbed influences the problem of big.
To achieve the above object, the utility model provides following technical scheme：A kind of coal mine roof plate safety monitoring system, bag
Downhole monitoring main frame is included, the downhole monitoring main frame electrically inputs connection CAN, and electrically input connects the CAN respectively
Connect working resistance sensor, roof delamination sensor, anchor stress sensor and borehole sensor, the downhole monitoring main frame point
Not electrically output connection underground alarm, downhole memory, data acquisition unit and wireless launcher, the data acquisition unit be not electrical
Output connection data-analyzing machine, the data-analyzing machine electrically export connection underground display, and the wireless launcher is electrically defeated
Go out and connect ethernet gateway, electrically output connects Web server and wireless receiver, the Web service to the ethernet gateway respectively
Device electrically exports connection remote terminal, and the wireless receiver electrically exports monitoring host computer on connection well, master is monitored on the well
Electrically output connects data inquiry module, comprehensive analysis module, evaluation module and drive module, the data query mould to machine respectively
Block electrically exports connection database, and the drive module electrically exports connection output equipment.
Preferably, monitoring host computer is technical grade PC on the well.
Preferably, the downhole memory is ferroelectric memory FM24CL32.
Preferably, the output equipment includes printer, TF memories, LCDs and audible-visual annunciator.
Compared with prior art, the beneficial effects of the utility model are：This kind of coal mine roof plate safety monitoring system, using nothing
Line data transfer mode, design is simple, and practical, antijamming capability is good, is easily installed and debugs, and also has stable well
Property and reliability, efficiently solve the interference problem in signals transmission, detection data that can in real time under monitoring well, are well
Upper staff's research provides data, realizes safety in production, effectively prevents the generation of coal mine roof plate accident.
Brief description of the drawings
Fig. 1 is Tthe utility model system theory diagram.
In figure：1 downhole monitoring main frame, 2 CANs, 3 working resistance sensors, 4 roof delamination sensors, 5 anchors
Stress in the bar sensor, 6 borehole sensors, 7 underground alarms, 8 downhole memories, 9 data acquisition units, 10 data analyses
Device, 11 underground displays, 12 wireless launchers, 13 ethernet gateway, 14 Web servers, 15 remote terminals, 16 wirelessly connect
Receive device, monitoring host computer on 17 wells, 18 data inquiry modules, 19 comprehensive analysis modules, 20 evaluation modules, 21 drive modules,
22 output equipments, 23 databases.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of coal mine roof plate safety monitoring system, including well
Lower monitoring host computer 1, electrically input connection CAN 2, the electrical input of the difference of CAN 2 connect the downhole monitoring main frame 1
Meet working resistance sensor 3, roof delamination sensor 4, anchor stress sensor 5 and borehole sensor 6, the downhole monitoring master
Electrically output connects underground alarm 7, downhole memory 8, data acquisition unit 9 and wireless launcher 12, the data to machine 1 respectively
Electrically output connection data-analyzing machine 10, the electrical output connection underground display 11 of the data-analyzing machine 10 are described for collector 9
Electrically output connects ethernet gateway 13, the electrical output connection Web server 14 of the difference of ethernet gateway 13 to wireless launcher 12
With wireless receiver 16, electrically output connection remote terminal 15, the wireless receiver 16 electrically export the Web server 14
Monitoring host computer 17 on well is connected, monitoring host computer 17 electrically exports connection data inquiry module 18, comprehensive analysis respectively on the well
Module 19, evaluation module 20 and drive module 21, electrically output connects database 23, the driving to the data inquiry module 18
Electrically output connects output equipment 22 to module 21.
Wherein, monitoring host computer 17 is technical grade PC on the well, and the downhole memory 8 is ferroelectric memory
FM24CL32, it has the advantages of small power consumption, read or write speed is fast, and capability of resistance to radiation is strong, can compatible RAM function also and ROM
Technology is the same, is a kind of non-volatile memory, and the output equipment 22 includes printer, TF memories, LCDs
And audible-visual annunciator, it is easy to that the downhole data received is printed, stored, shown and alarmed by monitoring host computer on well 17
Function, it is easy to staff to be more clearly understood that the actual conditions of underground.
Operation principle：By being answered in downhole coal mine mounting of roof plate working resistance sensor 3, roof delamination sensor 4, anchor pole
Force snesor 5 and borehole sensor 6, underground coal mine coal face support resistance can be monitored by working resistance sensor 3
Monitoring, roof periodic is analyzed to press rule with this, roof delamination sensor 4 is used to monitoring the dynamic of colliery stope and back
State data, for example, in top plate different basic points relative shift, anchor stress sensor 5 is used to monitor the initial anchoring of anchor pole
Power, the variable condition of rockbolt stress and changing rule, help to analyze roadway support stabilization process, borehole sensor 6 is used to examine
The stress variation of advanced coal petrography support is surveyed, downhole monitoring main frame 1 is connected by CAN 2 with numerous sensor wireless, and it has
High reliability and good error detection capability, downhole monitoring main frame 1 four kinds of sensors are gathered by data acquisition unit 10
Data carry out unified collection and analyzed by data-analyzing machine 10, then shown, led to by underground display 11
Crossing underground alarm 7 can alarm underground fortuitous event, and downhole memory 8 can store to the data after analysis, well
Data after collection analysis are carried out teledata conveying by lower monitoring host computer 1 by wireless launcher 12 by ethernet gateway 13,
Ethernet gateway 13 connects remote terminal 15 by Web server 14, realizes remote mobile terminal real-time reception information, and make phase
The measure answered, ethernet gateway 13 are carried out the reception of data by the wireless receiver 16 of monitoring host computer on well 17, looked into by data
Ask module 18 to inquire about the initial data in database 23, and point of integrated data is carried out by comprehensive analysis module 19
Analysis, security evaluation is carried out to the integrated data after analysis by evaluation module 20, finally by output equipment 22 by after processing
Data are printed, stored, shown.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of coal mine roof plate safety monitoring system, including downhole monitoring main frame (1), it is characterised in that：The downhole monitoring master
The electrical input connection CAN (2) of machine (1), the CAN (2) respectively electrically input connection working resistance sensor (3),
Roof delamination sensor (4), anchor stress sensor (5) and borehole sensor (6), the downhole monitoring main frame (1) are electric respectively
Property output connection underground alarm (7), downhole memory (8), data acquisition unit (9) and wireless launcher (12), the data
Electrically output connection data-analyzing machine (10), the data-analyzing machine (10) electrically export connection underground display to collector (9)
(11), electrically output connects ethernet gateway (13), the ethernet gateway (13) electrically output respectively to the wireless launcher (12)
Web server (14) and wireless receiver (16) are connected, electrically output connects remote terminal (15) to the Web server (14),
Electrically output connects monitoring host computer (17) on well to the wireless receiver (16), and monitoring host computer (17) is electrically defeated respectively on the well
Go out to connect data inquiry module (18), comprehensive analysis module (19), evaluation module (20) and drive module (21), the data to look into
Ask module (18) electrically output connection database (23), the electrical output connection output equipment (22) of the drive module (21).
A kind of 2. coal mine roof plate safety monitoring system according to claim 1, it is characterised in that：Monitoring host computer on the well
(17) it is technical grade PC.
A kind of 3. coal mine roof plate safety monitoring system according to claim 1, it is characterised in that：The downhole memory
(8) it is ferroelectric memory FM24CL32.
A kind of 4. coal mine roof plate safety monitoring system according to claim 1, it is characterised in that：The output equipment (22)
Including printer, TF memories, LCDs and audible-visual annunciator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720431655.3U CN206785429U (en) | 2017-04-24 | 2017-04-24 | A kind of coal mine roof plate safety monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720431655.3U CN206785429U (en) | 2017-04-24 | 2017-04-24 | A kind of coal mine roof plate safety monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206785429U true CN206785429U (en) | 2017-12-22 |
Family
ID=60707694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720431655.3U Expired - Fee Related CN206785429U (en) | 2017-04-24 | 2017-04-24 | A kind of coal mine roof plate safety monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206785429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111963246A (en) * | 2020-07-03 | 2020-11-20 | 中煤科工开采研究院有限公司 | Mine pressure monitoring and analyzing system |
-
2017
- 2017-04-24 CN CN201720431655.3U patent/CN206785429U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111963246A (en) * | 2020-07-03 | 2020-11-20 | 中煤科工开采研究院有限公司 | Mine pressure monitoring and analyzing system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103362553B (en) | Coal mine underground safety comprehensive monitoring system based on fiber grating sensors | |
| CN103233777B (en) | A kind of roof safety ore pressure monitor method and device | |
| CN201696091U (en) | Mine ground pressure displacement monitoring system | |
| CN201251564Y (en) | Device for monitoring stability of roof strata or concrete structure of well in real-time | |
| CN101950035B (en) | Rock burst and mine earthquake real-time monitoring system and method | |
| CN202001063U (en) | System for pre-warning water disaster of mine bottom plate | |
| CN111577392B (en) | Multi-parameter comprehensive intelligent monitoring method for stoping roadway | |
| CN203809051U (en) | Fiber bragg grating based safety monitoring system for mine tunnel | |
| CN103527248B (en) | Based on coal mine roof plate water barrier Stability Monitoring System and the method for fiber grating | |
| CN104715575A (en) | Landslide monitoring and alarming method and device base on laser ranging | |
| CN101363824A (en) | Device for real time monitoring mine roof rock formation or concrete structure stability | |
| CN111691921A (en) | Rock burst online monitoring system and method based on support resistance monitoring | |
| CN109268072A (en) | Mine floor water bursting disaster intelligence, the big data cloud platform of real-time prediction and warning | |
| CN102691520A (en) | Monitoring system for heading face | |
| CN103528732A (en) | Coal mine goaf top plate strain monitoring system and method based on fiber bragg grating sensing | |
| CN206785429U (en) | A kind of coal mine roof plate safety monitoring system | |
| CN102182515B (en) | Method for magnetically monitoring and forecasting deep surrounding rock burst losslessly in real time | |
| CN214475499U (en) | Multi-parameter monitoring substation-based top-cut roadway-retaining safety monitoring wireless transmission system | |
| CN202041651U (en) | Deep surrounding rock burst non-destructive real-time magnetic monitoring and predicting system | |
| CN203011379U (en) | Inclination angle on-line monitoring system of transmission tower | |
| CN213598023U (en) | Multidirectional stress and deformation wireless monitoring and early warning system for coal mine tunnel | |
| CN102691521A (en) | Installation method for driving working face monitoring system | |
| CN102913287B (en) | Safe monitoring method for mine underground reservoir | |
| CN202560326U (en) | Coal roadway top plate integrated monitoring system based on Meter-Bus (M-BUS) | |
| CN202381121U (en) | Mine pressure detecting system of ARM (advanced RISC machine)-controlled multiplex pressure sensor |
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: 20171222 Termination date: 20180424 |