CN105333806A - Mining mechanical driving digital display bed separation monitoring system and method - Google Patents

Mining mechanical driving digital display bed separation monitoring system and method Download PDF

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Publication number
CN105333806A
CN105333806A CN201510745940.8A CN201510745940A CN105333806A CN 105333806 A CN105333806 A CN 105333806A CN 201510745940 A CN201510745940 A CN 201510745940A CN 105333806 A CN105333806 A CN 105333806A
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CN
China
Prior art keywords
power wheel
anchor fluke
monitoring system
boring
digital display
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Pending
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CN201510745940.8A
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Chinese (zh)
Inventor
吴学明
王苏健
王乾
张天军
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Shaanxi Coal and Chemical Technology Institute Co Ltd
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Shaanxi Coal and Chemical Technology Institute Co Ltd
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Priority to CN201510745940.8A priority Critical patent/CN105333806A/en
Publication of CN105333806A publication Critical patent/CN105333806A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a mining mechanical driving digital display bed separation monitoring system and method. The system comprises a transmission system and a monitoring system. The transmission system comprises a vertical measuring cylinder and a transmission chamber; the vertical measuring cylinder is internally provided with a steel strand, one end of the steel strand passes out of the vertical measuring cylinder and goes into a bore, grasping portions for fixation at boring predetermined positions are fixed at the tail end of the steel strand, and the other end of the steel strand passes out of the other end of the vertical measuring cylinder and passes out of the transmission chamber to be connected with a steel strand folding and unfolding apparatus; the transmission chamber is provided with driving wheels, transmission spring sheets are wound at the peripheries of the transmission wheels, one end of each transmission spring sheet is fixedly connected with the driving wheel, and the other end of each transmission spring sheet is fixedly connected with the steel strand; and the driving wheels are provided with angular displacement sensors, when bed separation exists in a top board, the steel strand drive the driving wheels to rotate through the transmission spring sheets so as to enable the angular displacement sensors to rotate, and the angular displacement sensors are connected with the monitoring system.

Description

A kind of mine equipment transmission digital display delamination monitoring system and method
[technical field]
The invention belongs to underground coal mine roof delamination monitoring technical field, be specifically related to a kind of mine equipment transmission digital display delamination monitoring system and method.
[background technology]
Because the singularity of coal mine operation environment is with dangerous, Real-Time Monitoring carries out to roadway roof absciss layer amount significant.In prior art, the mechanical type that adopts carries out dynamic monitoring to roof delamination amount more, along with roadway opening is to big cross section, the development of high side section, there is more inconvenience in processes such as installation, maintenance, recovery in existing roof delamination monitoring system, and expensive, reclaim difficulty, recycling cannot be realized.
[summary of the invention]
The present invention is intended to the deficiency overcome in prior art, practical and convenient, stable and reliable for performance, with low cost, the recyclable and applicable large section roadway top board mechanical drive digital display delamination monitoring system of a kind of operation of design.
A kind of mine equipment transmission digital display delamination monitoring system, the monitoring system comprising kinematic train and be connected with kinematic train; Described kinematic train comprises the survey cylinder be fixed in boring and the drive cavity being arranged on boring outside; Be provided with rectilinear motion portion in described survey cylinder, the one end in this rectilinear motion portion passes surveys cylinder and its end is fixed with two grip portions for being fixed on boring precalculated position, and other one end, rectilinear motion portion passes to be surveyed the cylinder other end and passes drive cavity; Be provided with power wheel in described drive cavity, this power wheel periphery is wound with driving spring sheet, and one end of this driving spring sheet is fixedly connected with power wheel, and one end is under the effect in rectilinear motion portion in addition, displacement of the lines is transferred to the angular displacement of power wheel; Described power wheel is provided with angular displacement sensor, and when top board generation absciss layer, rectilinear motion portion drives power wheel to rotate by driving spring sheet, and then angular displacement sensor is rotated, and this angular displacement sensor is connected with monitoring system.
Described power wheel comprises dish and power wheel lower wall on power wheel, and described driving spring sheet is wrapped on power wheel and coils periphery; Described power wheel lower wall inside is provided with can the fastening spring sheet of auto-tensioning, and one end of this fastening spring sheet is fixed on the cavity of drive cavity, and one end is connected with power wheel in addition, ensures that power wheel remains automatic tightening state.
The winding direction of driving spring sheet and fastening spring sheet remains contrary.
Described angular displacement sensor is arranged in the mounting hole at power wheel center, ensures that power wheel and angular displacement sensor share a rotating shaft.
Described grip portions is anchor fluke, this anchor fluke is except being arranged on the first anchor fluke of rectilinear motion portion terminal position in boring, also comprise the second anchor fluke, the 3rd anchor fluke, and the 4th anchor fluke, wherein, described first anchor fluke and the second anchor fluke cylinder of testing oneself stretches out and is fixed on the precalculated position of boring, described 3rd anchor fluke be arranged on survey cylinder end and by securing member with survey cylinder and be fixedly connected with, described 4th anchor fluke is arranged on top plate drilling aperture position.
Described first and second anchor flukes are provided with claw type steel disc, for anchor fluke being fixed on the precalculated position of boring.
Described 3rd anchor fluke is metal anchor fluke and with survey cylinder by together with glue, described 4th anchor fluke is rubber anchor fluke, auxiliaryly fixingly surveys cylinder.
Described mine equipment transmission digital display delamination monitoring system includes pallet further, and this pallet is the thin dish of diameter slightly larger than boring, prevents roof water from entering in drive cavity.
The link position of described survey cylinder and drive cavity is provided with connecting elements, rectilinear motion portion passing hole is provided with in this connecting elements, after the rectilinear motion portion passing hole of this connecting elements is passed in rectilinear motion portion, the two is fastening with securing member, described driving spring sheet is connected on connecting elements, during rectilinear motion portion rectilinear motion, drive connecting elements motion, and then drive power wheel to rotate by driving spring sheet.
A monitoring method for mine equipment transmission digital display delamination monitoring system, comprises the following steps:
(1) after boring, being stretched into by surveys cylinder in boring and to be fixed in boring, wherein, rectilinear motion portion is stretched out survey cylinder and is stably fixed on two precalculated positions of boring by two anchor flukes;
(2) strain rectilinear motion portion, prevent measuring error;
(3) suppose that the basic point anchor fluke fitting depth be positioned at compared with deep location is A, the basic point anchor fluke fitting depth being positioned at more shallow position is B, and dark basic point reading is X1, and shallow foundation point reading is X2; Then within the scope of A-B, surrounding rock separation layer amount is X1-X2, and the roof delamination amount within the scope of 0 ~ B is X2.
Compared with prior art, the present invention at least has following beneficial effect: the present invention surveys in cylinder and is provided with rectilinear motion portion, this rectilinear motion portion is fixed on two precalculated positions of boring by two grip portions, the other one end in rectilinear motion portion is connected with power wheel, and this power wheel is provided with displacement transducer, when rectilinear motion is done in rectilinear motion portion, drive power wheel operates, thus transfer rectilinear motion to rotary motion, and detected by displacement transducer, thus absciss layer amount is calculated.
[accompanying drawing explanation]
Fig. 1 is separation indicator overall schematic;
Fig. 2 is drive cavity inner structure and bonnet schematic diagram;
Fig. 3 is the bonnet schematic diagram of drive cavity;
Fig. 4 is transmission wheel structure schematic diagram, wherein Fig. 4 (a) be power wheel front view, side view that Fig. 4 (b) is power wheel;
Fig. 5 is connecting elements structural representation;
Fig. 6 is digital display warning system schematic diagram.
Description of reference numerals:
1-1 Dark basic point anchor fluke 1-2 Shallow foundation point anchor fluke 2 Steel strand wires
3 Fixing anchor fluke 4 Rubber anchor fluke 5 Pallet
6 Survey cylinder 7 Holding screw 8 Drive cavity
9 Power key 10 Reset key 11 Steel strand wires draw off gear
12 Rotary handle 13 Driving spring sheet 14 Fastening spring sheet
15 Connecting elements 16 Power wheel 16-1 Power wheel coils
16-2 Power wheel lower wall 16-3 Rotating shaft connecting hole 17-1 Bonnet screw
17-2 Front cover body screw 18 Mounting hole 19 Rotating shaft passing hole
20 Drive cavity bonnet 21 Trip bolt 22 Rechargable power supplies
23 Angular displacement sensor 24 Single-chip microcomputer 25 Acousto-optic prior-warning device
26 LED display 27 Photosensitive gauge tap
[embodiment]
Below in conjunction with accompanying drawing and example, the invention will be further described.
As shown in Figures 1 to 6, the invention provides a kind of mine equipment transmission digital display delamination monitoring system, comprise mechanical drive train to unify digital display monitoring system, described machine driven system comprises: two basic point anchor flukes 1, two length are respectively the steel strand wires 2 of 10m and 5m, a metal fixes anchor fluke 3, a rubber fixes anchor fluke 4, a vertical survey cylinder 6, a pallet 5, a drive cavity 8, two connecting elements 15, the screw of two connection connecting elements 15, two power wheels 16, two fastening spring sheets 14, two driving spring sheets 13, a drive cavity bonnet 20, two angular-displacement potentiometers 23, a LED display 26, a photosensitive gauge tap 27, an acousto-optic prior-warning device 25, a single-chip microcomputer 24, a rechargable power supplies 22, the parts such as 20 primary screws.
Described survey cylinder 6 inside is provided with two steel strand wires 2, surveys that cylinder 6 is provided with from top to afterbody that metal fixes anchor fluke 3, rubber fixes anchor fluke 4 successively, pallet 5 and drive cavity 8.Described basic point anchor fluke is divided into dark basic point anchor fluke 1-1 and shallow foundation point anchor fluke 1-2, be separately fixed at position darker and more shallow in boring, a holding screw 21 is respectively arranged with at the top of dark basic point anchor fluke 1-1 and shallow foundation point anchor fluke 1-2, for connecting steel strand wires 2 and respective basic point anchor fluke, three claw type steel discs are provided with, for basic point anchor fluke 1 being fixed on boring precalculated position in the middle part of basic point anchor fluke 1; Described steel strand wires 2 one end is connected with basic point anchor fluke 1 by holding screw, the other end is successively through steel strand wires passing hole, the drive cavity Lower mounting hole 18 surveyed on cylinder 6, connecting elements 15, finally be wrapped on steel strand wires draw off gear 11, described steel strand wires draw off gear is provided with " Z " shape rotary handle 12, is wound around unnecessary steel strand wires easily.
Described survey cylinder 6 inside is provided with two steel strand wires passing hole, runs through for two steel strand wires 2; Described survey cylinder 6 top is provided with metal and fixes anchor fluke 3, and metal is fixed anchor fluke 3 and is connected together by high strength is gluing with survey cylinder 6; Described rubber is fixed anchor fluke 4 and to be arranged on steel strand wires and to be positioned near top plate drilling opening, fixingly surveys cylinder 6 in order to auxiliary.According to coal mine down-hole tunnel designing requirement and specification, not affecting under the prerequisite that in tunnel, equipment and personnel pass through, is 1.5m by survey cylinder 6 Design of length, to reduce install to system because tunnel is higher in large section roadway and reclaim the difficulty brought.
Described pallet 5 is the thin dish of circle that a diameter is greater than boring slightly, is arranged on top plate drilling opening, and pallet diameter ensures to adapt to the poor back of planarization, and can prevent from top board from leaking entering in system host circuit chamber.
Arrange two connecting elements 15 at described survey cylinder 6 with the connecting portion of drive cavity 8, each connecting elements is provided with the screw of steel strand wires passing hole and fastening steel twisted wire, after two steel strand wires are each passed through connecting elements 15, is undertaken fastening by holding screw 7.
Described drive cavity 8 comprises cavity, bonnet and front cover body, and wherein bonnet and front cover body are respectively arranged with bonnet screw 17-1 and front cover body screw 17-2, three is connected by screw fastening.Be provided with two power wheels 16 in described cavity, each power wheel 16 be provided with the fastening spring sheet 14 and driving spring sheet 13 etc. of auto-tensioning.Described power wheel 16 is divided on power wheel and coils 16-1 and power wheel lower wall 16-2 two parts, and described driving spring sheet 13 is wrapped on power wheel and coils 16-1 periphery, and described driving spring sheet 13 one end and power wheel 16 are fixedly linked, and the other end is connected to connecting elements lower end.When top board generation absciss layer, steel strand wires 2 drive power wheel 16 to rotate by connecting elements 15 and driving spring sheet 13, and then the angular displacement sensor be arranged on power wheel is rotated.
Be provided with fastening spring sheet 14 in power wheel lower wall 16-2 inside, described fastening spring sheet 14 one end is fixed on drive cavity inwall, and the other end is connected with power wheel 16, remains automatic tightening state for making power wheel 16.After steel strand wires 2 are connected with driving spring sheet 13, can reach the object of auto-tensioning steel strand wires 2, wherein, the driving spring sheet 13 on each power wheel remains contrary with fastening spring 14 winding direction.
Described power wheel 16 center is provided with hexagon rotating shaft connecting hole 16-3, for angular displacement sensor rotating shaft is inserted wherein, thus make power wheel 16 and angular displacement sensor share same rotating shaft, described drive cavity bonnet is provided with rotating shaft passing hole 19, and the rotating shaft that power wheel and angular displacement sensor share passes from this rotating shaft passing hole 19.
Digital display monitoring system comprises digital display warning system, absciss layer amount threshold value can be set, there is the advantages such as monitoring is accurate, warning is timely, stream time is long, recyclable, specifically comprise rechargable power supplies 22, two angular displacement sensors 23, LED display 26, photosensitive gauge tap, 27, acousto-optic prior-warning device 25 and a single-chip microcomputer 24.Described rechargable power supplies 22 is connected for it is powered with angular displacement sensor 23 and photosensitive gauge tap 27 simultaneously, and the output terminal of described angular displacement sensor is connected with single-chip microcomputer, and the output terminal of photosensitive gauge tap is connected with LED display; The output terminal of described single-chip microcomputer is connected with acousto-optic prior-warning device and LED display simultaneously.
During work, first by power wheel 16, displacement of the lines is converted into angular displacement, then this angular displacement is converted into electric signal by angular displacement sensor, be transferred to single-chip microcomputer, program through single-chip microcomputer inside processes the data measured, and output skew amount also stores data, then demonstrate deflection by LED display, when deflection exceedes predetermined threshold value, reported to the police by acousto-optic warning function.When irradiating photosensitive gauge tap with mine lamp, LED display shows current absciss layer amount, otherwise does not show, to save system charge.
Installation method below for monitoring system of the present invention is explained:
Step 1, first one end of two steel strand wires 2 to be linked together by holding screw 21 with dark basic point anchor fluke 1-1 and shallow foundation point anchor fluke 1-2 respectively, the other end is fixed anchor fluke 3 top aperture by metal successively, surveyed cylinder 6 internal steel twisted wire passing hole, be wrapped on steel strand wires draw off gear 11 after the steel strand wires passing hole of connecting elements 15, transmission cavity Lower mounting hole 18;
Step 2, assembling power wheel 16, fastening spring sheet 14 and driving spring sheet 13.Be installed as example with right power wheel, fastening spring sheet 14 is arranged on power wheel lower wall 16-2 part, and fastening spring sheet 14 one end is connected with transmission cavity, and one end is connected with power wheel 16, power wheel 16 can be made automatically to be rotated counterclockwise, with fastening steel twisted wire 2; Driving spring sheet 13 one end is connected with connecting elements 15, then wound clockwise coils 16-1 on power wheel, driving spring sheet 13 other end is connected with power wheel 16, upwards pull connecting elements 15 that transmission runner 16 can be made to rotate clockwise, namely fastening spring sheet 14 is contrary with driving spring sheet 13 winding direction; Left Drive wheel installation steps identical with above-mentioned steps, but fastening spring sheet 14 and driving spring sheet 13 winding direction contrary with right power wheel;
Step 3, power wheel 16 is arranged on transmission inside cavity, adjusted position postpone, covers drive cavity bonnet 20, and tighten 10 primary screws on bonnet successively;
Step 4, the output terminal of displacement transducer to be connected with single-chip microcomputer, the output terminal of single-chip microcomputer connects acousto-optic prior-warning device and LED display, rechargable power supplies is connected in angular displacement sensor and photosensitive gauge tap, and the output of photosensitive gauge tap is connected in LED display.Handling procedure is pre-entered in single-chip microcomputer 24 inside; Cover circuit chamber bonnet, 10 holding screw is installed successively;
Step 5, by angular displacement sensor rotating shaft insert power wheel center rotating shaft connecting hole 16-3 assemble complete.
Below monitoring method of the present invention is explained:
Step 1, choose a certain drift section needing monitoring, utilize roofbolter, choose the suitable drilling rod of external diameter and drill bit, along after creeping into assigned address perpendicular to top board scar, take out drilling rod and drill bit, namely complete creeping into of hole;
Step 2, special installation push rod is utilized successively dark basic point anchor fluke 1-1 and shallow foundation point basic point anchor fluke 1-2 to be pushed into correct position in boring, general provision dark basic point anchor fluke 1-1 is fixed on the position of deeply stablizing rock stratum more than 300mm, and shallow foundation point anchor fluke 1-2 fixes the position suitable with anchor rod effective length.Pull steel strand wires 2 to guarantee basic point anchor fluke 1 slippage downwards, insert in boring by surveys cylinder 6, utilize metal to fix anchor fluke 3 and rubber and fix anchor fluke 4 and be fixed, aperture pallet 5 and top board close contact, guarantee that the installation of absciss layer system is firm;
Step 3, utilize draw off gear strain steel strand wires 2, tighten connecting elements holding screw, guarantee that steel strand wires 2 are connected with connecting elements 15;
Step 4, press power key 9 and angular-displacement potentiometer reset key 10, system starts;
Step 5, it is generally acknowledged, roof delamination change is comparatively obvious in one week, and therefore, personnel in the pit needs every day or every two days and records once dark, shallow foundation point reading;
Step 6, data processing: suppose that dark basic point fitting depth is A, shallow foundation point fitting depth is B, and when dark basic point reading is X1, shallow foundation point reading is X2.According to separation indicator monitoring principle, X1 is necessarily more than or equal to X2, and within the scope of A-B, surrounding rock separation layer amount is X1-X2, and the roof delamination amount within the scope of 0 ~ B is X2;
Step 7, when irradiating the photosensitive gauge tap 27 of separation indicator with mine lamp, LED display 26 shows reading, and all the other time LED display 26 do not work, and then reaches the object of saving electricity.When roof delamination amount exceedes setting threshold value, acousto-optic prior-warning device 25 can automatic alarm.
Step 3, equipment reclaims.
After reading at continuous some days tends towards stability, monitoring complete, can reclaim equipment, first unscrew connecting elements 15 holding screw, then cut short steel strand wires 2 from steel strand wires automatic retraction device 9, firmly pull, extracting vertically surveying cylinder from boring.
Compared with prior art, tool of the present invention has the following advantages:
1, the present invention is while realization is to the dynamic monitoring of roof delamination amount, can report to the police after absciss layer amount exceedes warning value.
2, machine driven system and digital display warning system are separated from each other design by the present invention, and the circuit chamber of hermetic design can completely cut off steam, facilitates the recovery in circuit chamber simultaneously.
3, the present invention is set to about 1.5m by vertically surveying tube length degree, facilitates system to install and reclaims.
4, the present invention is provided with the connecting elements for connecting steel strand wires and driving spring, and is provided with steel strand wires draw off gear;
5, the present invention is provided with pallet vertical survey on cylinder, uses to stop in roof water and the convenient tunnel poor in top board integrality.
The above is only better operational instances of the present invention, any restriction not made the present invention, every above operational instances is done according to the technology of the present invention essence any simple modification, change, all still belong in the protection domain of technical solution of the present invention.

Claims (10)

1. a mine equipment transmission digital display delamination monitoring system, is characterized in that: the monitoring system comprising kinematic train and be connected with kinematic train;
Described kinematic train comprises the survey cylinder (6) be fixed in boring and the drive cavity (8) being arranged on boring outside;
Rectilinear motion portion is provided with in described survey cylinder (6), the one end in this rectilinear motion portion passes surveys cylinder (6) and its end is fixed with two grip portions for being fixed on boring precalculated position, and the other one end in rectilinear motion portion passes to be surveyed the cylinder other end and passes drive cavity (8); Power wheel (16) is provided with in described drive cavity (8), this power wheel (16) periphery is wound with driving spring sheet (13), one end of this driving spring sheet (13) is fixedly connected with power wheel (16), one end is under the effect in rectilinear motion portion in addition, displacement of the lines is transferred to the angular displacement of power wheel;
Described power wheel is provided with angular displacement sensor, and when top board generation absciss layer, rectilinear motion portion drives power wheel to rotate by driving spring sheet (13), and then angular displacement sensor is rotated, and this angular displacement sensor is connected with monitoring system.
2. a kind of mine equipment transmission digital display delamination monitoring system according to claim 1, it is characterized in that: described power wheel (16) comprises dish (16-1) and power wheel lower wall (16-2) on power wheel, and described driving spring sheet (13) is wrapped on power wheel and coils (16-1) periphery; Described power wheel lower wall (16-2) inside is provided with can the fastening spring sheet (14) of auto-tensioning, one end of this fastening spring sheet (14) is fixed on the cavity of drive cavity (8), one end is connected with power wheel (16) in addition, ensures that power wheel (16) remains automatic tightening state.
3. mine equipment transmission digital display delamination monitoring system according to claim 2, is characterized in that: the winding direction of described driving spring sheet (13) and fastening spring sheet (14) remains contrary.
4. mine equipment transmission digital display delamination monitoring system according to claim 1, is characterized in that: described angular displacement sensor is arranged in the mounting hole at power wheel center, ensures that power wheel and angular displacement sensor share a rotating shaft.
5. mine equipment transmission digital display delamination monitoring system according to claim 1, it is characterized in that: described grip portions is anchor fluke, this anchor fluke is except being arranged on the first anchor fluke of rectilinear motion portion terminal position in boring, also comprise the second anchor fluke, the 3rd anchor fluke, and the 4th anchor fluke, wherein, described first anchor fluke and the second anchor fluke cylinder of testing oneself stretches out and is fixed on the precalculated position of boring, described 3rd anchor fluke is arranged on to be surveyed cylinder end and is fixedly connected with survey cylinder by securing member, and described 4th anchor fluke is arranged on top plate drilling aperture position.
6. mine equipment transmission digital display delamination monitoring system according to claim 5, is characterized in that: described first and second anchor flukes are provided with claw type steel disc, for anchor fluke being fixed on the precalculated position of boring.
7. mine equipment transmission digital display delamination monitoring system according to claim 5, is characterized in that: described 3rd anchor fluke is metal anchor fluke and with survey cylinder by together with glue, described 4th anchor fluke is rubber anchor fluke, auxiliaryly fixingly surveys cylinder.
8. mine equipment transmission digital display delamination monitoring system according to claim 1, it is characterized in that: described mine equipment transmission digital display delamination monitoring system includes pallet (5) further, this pallet is the thin dish of diameter slightly larger than boring, prevents roof water from entering in drive cavity.
9. mine equipment transmission digital display delamination monitoring system according to claim 2, it is characterized in that: the link position of described survey cylinder and drive cavity is provided with connecting elements, this connecting elements is provided with rectilinear motion portion passing hole, after the rectilinear motion portion passing hole of this connecting elements is passed in rectilinear motion portion, the two is fastening with securing member, described driving spring sheet is connected on connecting elements, during rectilinear motion portion rectilinear motion, drive connecting elements moves, and then drives power wheel to rotate by driving spring sheet.
10., based on a monitoring method for the mine equipment transmission digital display delamination monitoring system in claim 1 to 9 described in any one, it is characterized in that: comprise the following steps:
(1) after boring, being stretched into by surveys cylinder in boring and to be fixed in boring, wherein, rectilinear motion portion is stretched out survey cylinder and is stably fixed on two precalculated positions of boring by two anchor flukes;
(2) rectilinear motion portion is strained, to prevent measuring error;
(3) suppose that the basic point anchor fluke fitting depth be positioned at compared with deep location is A, the basic point anchor fluke fitting depth being positioned at more shallow position is B, and dark basic point reading is X1, and shallow foundation point reading is X2; Then within the scope of A-B, surrounding rock separation layer amount is X1-X2, and the roof delamination amount within the scope of 0 ~ B is X2.
CN201510745940.8A 2015-11-05 2015-11-05 Mining mechanical driving digital display bed separation monitoring system and method Pending CN105333806A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108917634A (en) * 2018-06-08 2018-11-30 山东安达尔信息科技有限公司 A kind of laser rock mass measuring device of recoverable
CN110006311A (en) * 2019-04-25 2019-07-12 江西合博科技有限公司 A kind of strata displacement quantity monitoring method based on belt transmission
CN110044318A (en) * 2019-04-15 2019-07-23 安徽理工大学 Monitor the multipoint displacement meter of coal mine bolt-spary supports deformation of the surrounding rock in tunnel
CN111812302A (en) * 2020-07-30 2020-10-23 河南城建学院 Rock-soil interlayer dislocation detection device
CN112729217A (en) * 2020-12-23 2021-04-30 山东光安智能科技有限公司 Multi-base-point top plate separation layer positioning sensor

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514905A (en) * 1983-09-26 1985-05-07 Union Oil Company Of California Convergence extensometer for measuring mine roof subsidence
WO1996039610A1 (en) * 1995-06-05 1996-12-12 Powercoal Pty. Ltd. A system for monitoring an earth and/or rock body
CN102564376A (en) * 2012-02-03 2012-07-11 天地(常州)自动化股份有限公司 Surrounding rock separation layer displacement monitor
CN202582514U (en) * 2012-02-03 2012-12-05 天地(常州)自动化股份有限公司 Surrounding rock bed separation displacement monitor
CN102818498A (en) * 2012-09-14 2012-12-12 中煤科工集团重庆研究院 Wall rock mobile sensor
CN202770357U (en) * 2012-09-14 2013-03-06 中煤科工集团重庆研究院 Surrounding rock mobile sensor
CN103759659A (en) * 2014-01-27 2014-04-30 山东微感光电子有限公司 Fiber bragg grating displacement sensor capable of conducting multi-point measurement
CN204043605U (en) * 2014-09-09 2014-12-24 山东科技大学 A kind of novel top panel separation indicator

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514905A (en) * 1983-09-26 1985-05-07 Union Oil Company Of California Convergence extensometer for measuring mine roof subsidence
WO1996039610A1 (en) * 1995-06-05 1996-12-12 Powercoal Pty. Ltd. A system for monitoring an earth and/or rock body
CN102564376A (en) * 2012-02-03 2012-07-11 天地(常州)自动化股份有限公司 Surrounding rock separation layer displacement monitor
CN202582514U (en) * 2012-02-03 2012-12-05 天地(常州)自动化股份有限公司 Surrounding rock bed separation displacement monitor
CN102818498A (en) * 2012-09-14 2012-12-12 中煤科工集团重庆研究院 Wall rock mobile sensor
CN202770357U (en) * 2012-09-14 2013-03-06 中煤科工集团重庆研究院 Surrounding rock mobile sensor
CN103759659A (en) * 2014-01-27 2014-04-30 山东微感光电子有限公司 Fiber bragg grating displacement sensor capable of conducting multi-point measurement
CN204043605U (en) * 2014-09-09 2014-12-24 山东科技大学 A kind of novel top panel separation indicator

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108917634A (en) * 2018-06-08 2018-11-30 山东安达尔信息科技有限公司 A kind of laser rock mass measuring device of recoverable
CN110044318A (en) * 2019-04-15 2019-07-23 安徽理工大学 Monitor the multipoint displacement meter of coal mine bolt-spary supports deformation of the surrounding rock in tunnel
CN110044318B (en) * 2019-04-15 2021-01-01 安徽理工大学 Multipoint displacement meter for monitoring deformation of coal mine anchor-shotcrete supporting roadway surrounding rock
CN110006311A (en) * 2019-04-25 2019-07-12 江西合博科技有限公司 A kind of strata displacement quantity monitoring method based on belt transmission
CN111812302A (en) * 2020-07-30 2020-10-23 河南城建学院 Rock-soil interlayer dislocation detection device
CN111812302B (en) * 2020-07-30 2022-05-27 河南城建学院 Rock-soil interlayer dislocation detection device
CN112729217A (en) * 2020-12-23 2021-04-30 山东光安智能科技有限公司 Multi-base-point top plate separation layer positioning sensor

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Application publication date: 20160217