CN109441540B - Deep chamber roof deformation monitoring device integrating detection, ranging and imaging - Google Patents
Deep chamber roof deformation monitoring device integrating detection, ranging and imaging Download PDFInfo
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- CN109441540B CN109441540B CN201811299073.XA CN201811299073A CN109441540B CN 109441540 B CN109441540 B CN 109441540B CN 201811299073 A CN201811299073 A CN 201811299073A CN 109441540 B CN109441540 B CN 109441540B
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- 238000001514 detection method Methods 0.000 title claims abstract description 98
- 238000003384 imaging method Methods 0.000 title claims abstract description 78
- 238000012806 monitoring device Methods 0.000 title claims abstract description 11
- 238000000926 separation method Methods 0.000 claims abstract description 71
- 238000012544 monitoring process Methods 0.000 claims abstract description 27
- 238000003860 storage Methods 0.000 claims description 46
- 230000032798 delamination Effects 0.000 claims description 19
- 238000003466 welding Methods 0.000 claims description 10
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 230000010354 integration Effects 0.000 claims description 2
- 239000011435 rock Substances 0.000 abstract description 43
- 238000005259 measurement Methods 0.000 abstract description 19
- 230000001360 synchronised effect Effects 0.000 abstract description 5
- 238000011156 evaluation Methods 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- 230000006578 abscission Effects 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
Abstract
The invention belongs to the technical field of deformation monitoring of surrounding rocks of deep underground engineering and disaster prevention and reduction of deep underground engineering, and particularly relates to a detection, distance measurement and imaging integrated deep chamber roof deformation monitoring device. According to the invention, the upper and lower layered lasers are adopted to emit laser to acquire the settlement deformation of the top plate and the bulging and bulging amount of the bottom plate of the deep chamber, so that the deformation data of the top plate and the bottom plate can be synchronously acquired, the data accuracy is high, the equipment performance is reliable, and the cost is low; according to the invention, the upper and lower double-layer focusing miniature lenses are adopted to acquire the image information of the deformation region of the top plate and the bottom plate of the deep chamber, so that the synchronous acquisition of the image information of the deformation region of the top plate and the bottom plate of the deep chamber is realized, the deformation quantity of the top plate and the bottom plate of the deep chamber is reproduced, the data accuracy is high, and the equipment performance is reliable; according to the invention, the upper and lower double-layer depth detecting heads extend into the top and bottom plate separation layer, so that the real-time collection of the separation layer information of the deformation region of the top and bottom plates of the deep chamber is realized, the separation layer thickness information can be accurately obtained, and the reliability of the stability evaluation of the top and bottom plates of the deep chamber is ensured.
Description
Technical Field
The invention belongs to the technical field of deformation monitoring of surrounding rocks of deep underground engineering and disaster prevention and reduction of deep underground engineering, and particularly relates to a detection, distance measurement and imaging integrated deep chamber roof deformation monitoring device.
Background
The deep chamber is a necessary product of development of mining engineering, tunnel engineering, energy storage and nuclear waste treatment engineering to the deep part, after the deep part is excavated, the geomechanical environment of the deep part is obviously different from that of the shallow part, and the deep chamber mainly has the characteristics of three-high (ground stress, temperature and seepage pressure) and one disturbance (mining disturbance), so that the nonlinear mechanical problem caused by the characteristics is very serious, and the deformation control of surrounding rocks such as a top plate, a bottom plate and the like of the deep chamber is brought with a great difficulty. The monitoring of the deformation of the surrounding rock of the current deep chamber roof, bottom plate mainly adopts pure mechanical tunnel roof absciss layer indicator, audible and visual warning tunnel roof absciss layer indicator, substation formula roof absciss layer automatic monitoring alarm device and displacement, pressure monitoring etc., but these devices that have now can not measure deep chamber roof settlement deflection and the bulging uplift of bottom plate in step, also can't realize monitoring area deformation image information's synchronous acquisition, also do not relate to the error influence of considering rock stratum absciss layer thickness to deep chamber roof, bottom plate deformation volume.
The test device and the method for servo control of deep rock deformation by the central hole method of the rigid bearing plate in the Chinese patent CN 103344495A comprise a load control device, a force transmission device and surface and deep deformation measurement devices, are mainly used for a pressure level deep rock deformation measurement indoor test, and cannot be used for measuring rock deformation and rock separation information of a top plate and a bottom plate and collecting image information on site in a deep chamber.
The method for monitoring the stability of the top plate of the roadway comprises the steps that when the roadway is pushed forward by a distance, a mine pressure monitoring station for monitoring the roadway is arranged at the pushing position of the roadway, and monitoring contents of the mine pressure monitoring station comprise mine pressure monitoring, drilling detection and acoustic emission observation.
Chinese patent CN206531493U a mining tunnel roof displacement monitoring devices, including tunnel roof displacement monitoring stock, the stock tray, the nut, high sensitivity spring, pressure sensing element, mainly drive sinking of tray through the roof, the deformation pressure that will sink the production by high sensitivity spring passes to pressure sensing element, calculate the displacement that sinks of tunnel roof from this, but the device can not be used for monitoring roof stratum settlement and the bulging of bottom plate stratum simultaneously, also can not be to the roof, the absciss layer information of bottom plate stratum is surveyed, can not carry out image information collection to the stratum in the monitoring area.
Chinese patent CN 207923105U a displacement monitoring devices that sinks of underground space roof, including the backup plate, the lower extreme one side of backup plate is fixed with the backing plate, the both sides of backing plate all are equipped with bear the device, the upper end of backing plate is fixed with the baffle, has solved traditional pole formula roof and has sunk the detector and support pole formula roof detector that sinks between goaf top, bottom plate, utilizes the displacement sensor who is located on the pole to detect its deflection's problem, but the device can not be used for the deformation monitoring, the deformation image information collection and the separation layer information detection of deep chamber bottom plate, bottom plate.
Chinese patent CN 207797940U a measuring device of monitoring coal mine tunnel roof displacement, including L type pointer and scale board, base and first mount pad fixed connection on with the lag through the screw, the right-hand member of lag and the fixed boss fixed connection of L type pointer right-hand member through the screw, the top fixed connection of fixing base and support frame through the screw, the bottom fixed connection with mounting panel and support frame through the screw, but can not be used for deep chamber roof, the deformation synchronous monitoring and the image information collection of bottom plate, also can not be used for surveying the absciss layer information of top bottom plate.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide the deep chamber roof deformation monitoring device integrating detection, distance measurement and imaging.
The technical scheme of the invention is as follows:
the utility model provides a survey deep chamber roof deformation monitoring devices of range finding formation of image integration, includes: the system comprises a laser two-way distance measuring system, a miniature two-way camera system, an auxiliary supporting system, an explosion-proof box, a separation depth detection system and a deformation calibration system;
the laser bidirectional distance measuring system comprises an upper laser, a lower laser, an upper detector, a lower detector, a distance measuring processor, a distance measuring display screen, a deformation control panel, an upper reflection laser receiver and a lower reflection laser receiver;
the miniature bidirectional camera system comprises an upper focusing miniature lens, a lower focusing miniature lens, an upper imaging controller, a lower imaging controller, an upper camera storage, a lower camera storage, a camera processor, a first imaging screen, a second imaging screen, a first projector, a second projector and a USB data interface;
the auxiliary supporting system comprises a cylindrical hollow shell, an automatic leveling bubble disc, an upper outer ring shell, a lower outer ring shell, an upper inner ring shell, a lower inner ring shell, a first supporting rod, a second supporting rod, a third supporting rod, a first supporting rod reserved opening, a second supporting rod reserved opening, a third supporting rod reserved opening, a battery, a cable and a supporting rod storage chamber;
the separation layer depth detection system comprises an upper separation layer detection controller, a lower separation layer detection controller, an upper pressure sensor, a lower pressure sensor, an upper multi-layer telescopic rod, a lower multi-layer telescopic rod, an upper depth detection head, a lower depth detection head, a fixed support plate, a separation layer detection control display screen and a hollow separation layer detection main shell;
the deformation calibration system comprises an upper graduated scale and a lower graduated scale;
the upper laser, the upper camera storage, the upper imaging controller and the upper detector are arranged in the upper inner ring shell in a cylindrical shape and are respectively welded with the upper inner ring shell, and meanwhile, the upper part of the upper inner ring shell is provided with a USB data interface; the lower laser, the lower camera storage, the lower imaging controller and the lower detector are arranged in the lower inner ring shell in a cylindrical shape and are respectively connected with the lower inner ring shell in a welding way;
the upper outer ring shell is sleeved outside the upper inner ring shell; the top of the upper outer ring shell is respectively provided with an automatic leveling bubble disc, a deformation control disc, a first imaging screen, a second imaging screen and a distance measurement display screen; the inside of the upper outer ring shell is respectively provided with a shooting processor and a distance measuring processor, and the upper end of the shooting processor is provided with a first projector and a second projector;
the lower outer ring shell is arranged outside the lower inner ring shell and is welded with the lower inner ring shell; the battery and the support rod storage chamber are respectively arranged in the lower outer ring shell; the support rod storage chamber is used for storing the first support rod, the second support rod and the third support rod; a first supporting rod reserved opening, a second supporting rod reserved opening and a third supporting rod reserved opening are formed in the bottom of the lower outer ring shell; when roof deformation monitoring and separation layer detection are carried out in the deep underground chamber, the first support rod, the second support rod and the third support rod are respectively in one-to-one correspondence with the reserved opening of the first support rod, the reserved opening of the second support rod and the reserved opening of the third support rod and are fixedly connected with the reserved openings of the first support rod, the second support rod and the third support rod;
furthermore, the upper part of the upper detector is provided with an upper reflection laser receiver, the lower part of the lower detector is provided with a lower reflection laser receiver, the upper focusing micro-lens is fixedly connected at the upper end of the upper imaging controller, and the lower focusing micro-lens is fixedly connected at the lower end of the lower imaging controller.
The cable is respectively connected with a battery, an upper focusing micro-lens, a lower focusing micro-lens, an upper imaging controller, a lower imaging controller, an upper camera storage, a lower camera storage, a camera processor, a first imaging screen, a second imaging screen, a first projector, a second projector, an upper laser, a lower laser, an upper detector, a lower detector, a distance measuring processor, a distance measuring display screen, a deformation control panel, an upper reflection laser receiver, a lower reflection laser receiver and a USB data interface;
the upper separation layer detection controller and the lower separation layer detection controller are fixedly connected with the fixed supporting plate respectively, one ends of the upper separation layer detection controller and the lower separation layer detection controller are connected with the battery respectively, the other ends of the upper separation layer detection controller and the lower separation layer detection controller are connected with the separation layer detection control display screen respectively, the upper separation layer detection controller is connected with the upper pressure sensor, the upper pressure sensor is connected with the bottom of the upper multi-layer telescopic rod, the top of the upper multi-layer telescopic rod is connected with the upper depth detection head, the lower separation layer detection controller is connected with the lower pressure sensor, the lower pressure sensor is connected with the bottom of the lower multi-layer telescopic rod, and the top of the lower multi-layer telescopic rod is connected with the; the upper graduated scale is connected with the upper multi-layer telescopic rod, the length of the upper graduated scale is the same as that of the upper multi-layer telescopic rod, and the lower graduated scale is connected with the lower multi-layer telescopic rod, and the length of the lower graduated scale is the same as that of the lower multi-layer telescopic rod;
the upper inner ring shell and the lower inner ring shell are both arranged in the cylindrical hollow shell, and the separation layer depth detection system is arranged in the hollow separation layer detection main shell; and the explosion-proof box is arranged outside the outer walls of the hollow separation layer detection main shell and the cylindrical hollow shell in a circular ring shape.
The working principle of the device is as follows:
when deformation distance measurement monitoring of the top plate and the bottom of the deep chamber is carried out, firstly, the elevation of a stratum to be measured is input through a deformation control disc and transmitted to a distance measurement processor, a laser emission instruction is input through the deformation control disc, an upper laser and a lower laser emit laser, the laser emitted by the upper laser reaches a top plate rock stratum and is emitted, an upper reflection laser receiver is used for receiving the reflected laser and transmitting the reflected laser to an upper detector, the laser emitted by the lower laser reaches a bottom plate rock stratum and is reflected, the lower reflection laser receiver is used for receiving the reflected laser and transmitting the reflected laser to a lower detector, collected laser signals are identified through the upper detector and the lower detector, the identified laser signals are transmitted to the distance measurement processor, and the information of the stratum elevation processed by the distance measurement processor is displayed on a distance measurement display screen.
When image information of a deep chamber top plate and a bottom plate deformation monitoring area is acquired, an upper focusing micro lens and a lower focusing micro lens in a micro bidirectional camera system are used for respectively focusing a top plate rock stratum and a bottom plate rock stratum to acquire clear point image, an upper imaging controller is controlled, a lower imaging controller is used for acquiring the acquired top plate rock stratum image, the acquired top plate and bottom plate rock stratum image information is respectively transmitted to an upper camera storage device and a lower camera storage device to be stored, then the top plate rock stratum image stored by the upper camera storage device and the bottom plate rock stratum image stored by the lower camera storage device is transmitted to a camera processor to be subjected to image processing, and the processed top plate rock stratum deformation image is respectively displayed on a first imaging screen and a second imaging screen through a first projector and a second projector.
When carrying out deep chamber roof, when the stratum abscission layer information of bottom plate surveys, survey control display screen input abscission layer through the abscission layer and survey signal information to the controller is surveyed to the abscission layer, the controller is surveyed to the abscission layer down, make the controller is surveyed to the upper abscission layer, the controller is surveyed to the lower abscission layer controls pressure sensor respectively, lower pressure sensor, through last pressure sensor, the multilayer telescopic link is gone up in the control of lower pressure sensor, the multilayer telescopic link is respectively to the roof stratum down, the telescopic link is stretched out to the direction of bottom plate stratum, make the multilayer telescopic link, the multilayer telescopic link orders about the degree of depth detecting head down under certain pressure effect, the roof stratum is bored into to the degree of depth detecting head down, inside the abscission layer of bottom plate.
When needs are to the roof, when bottom plate deformation monitoring data checks, last scale in the deformation calibration system, lower scale all is along with last multilayer telescopic link, multilayer telescopic link is together flexible down, through last multilayer telescopic link, the multilayer telescopic link stretches into the roof stratum down, the intraformational absciss layer height of bottom plate stratum, can gather the roof stratum in real time, the difference in height between the bottom plate stratum, the difference in height through the difference in height that acquires and the two-way ranging system of laser carries out contrastive analysis, judge the settlement volume and the uplift volume of absciss layer thickness and bottom plate stratum of roof stratum.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. the device adopts an upper layered laser and a lower layered laser to emit laser to acquire the settlement deformation of the top plate and the bulging deformation of the bottom plate of the deep chamber, inputs a laser emission instruction through a deformation control panel to enable the upper laser and the lower laser to emit laser, utilizes an upper reflection laser receiver to receive the reflected laser and transmit the laser to an upper detector and a lower reflection laser receiver to receive the reflected laser and transmit the laser to a lower detector, identifies the acquired laser signals through the upper detector and the lower detector, transmits the identified laser signals to a distance measurement processor to be processed and further displayed on a distance measurement display screen, realizes synchronous acquisition of deformation data of the top plate and the bottom plate, and has the advantages of high data accuracy, reliable equipment performance and low cost.
2. The device adopts an upper and a lower double-layer focusing micro lens to collect image information of a deformation area of a top plate and a bottom plate of the deep chamber, focuses on a top plate rock stratum and a bottom plate rock stratum respectively through the upper focusing micro lens and the lower focusing micro lens to obtain clear point image images, controls an upper imaging controller and a lower imaging controller to collect the obtained images of the top plate and the bottom plate rock stratum, then stores the collected image information and transmits the collected image information to a photographic processor for image processing, and then displays the image information on an imaging screen, realizes synchronous collection of the image information of the deformation area of the top plate and the bottom plate of the deep chamber, reproduces the deformation amount of the top plate and the bottom plate of the deep chamber, provides image basis for accurately evaluating the deformation of the top plate and the bottom plate, and has high.
3. According to the device, an upper layer depth detecting head and a lower layer depth detecting head extend into a top plate and a bottom plate separation layer, an upper pressure sensor and a lower pressure sensor are respectively controlled by an upper separation layer detection controller and a lower separation layer detection controller, so that a plurality of layers of telescopic rods respectively extend into a top plate rock layer and a bottom plate rock layer, separation layer information in the rock layers is collected in real time by using a separation layer detection control display screen, real-time collection of the separation layer information in a deformation region of the top plate and the bottom plate of the deep chamber is realized, separation layer thickness information can be accurately obtained, reliability of stability evaluation of the top plate and the bottom plate of the deep chamber is ensured, equipment cost is low.
Drawings
Fig. 1 is a schematic front sectional view of a detecting, ranging and imaging integrated deep chamber roof deformation monitoring device according to an embodiment of the present invention.
Fig. 2 is a cross-sectional view of fig. 1 rotated 45 counterclockwise.
Fig. 3 is a cross-sectional view of fig. 1 rotated 225 counter-clockwise.
Fig. 4 is a bottom plan view of fig. 1.
Fig. 5 is a top view of fig. 1 taken along line a-a'.
FIG. 6 is a top view of FIG. 1 taken along line B-B'.
FIG. 7 is a top view of FIG. 1 taken along line C-C'.
Fig. 8 is a top view of fig. 1 taken along line D-D'.
Fig. 9 is a top plan view of fig. 1.
FIG. 10 is a schematic diagram of the operation of the laser emitting device of the present invention.
FIG. 11 is a schematic diagram of the device of the present invention when detecting, ranging and imaging are integrated.
Wherein, 1 is a laser two-way distance measuring system, 2 is a micro two-way camera system, 3 is an auxiliary support system, 4 is a deep stratum system, 5 is an explosion-proof box, 6 is a depth from layer detecting system, 7 is a deformation calibrating system, 101 is an upper laser, 102 is a lower laser, 103 is an upper detector, 104 is a lower detector, 105 is a distance measuring processor, 106 is a distance measuring display screen, 107 is a deformation control panel, 108 is an upper reflection laser receiver, 109 is a lower reflection laser receiver, 201 is an upper focusing micro lens, 202 is a lower focusing micro lens, 203 is an upper imaging controller, 204 is a lower imaging controller, 205 is an upper camera storage, 206 is a lower camera storage, 207 is a camera processor, 208 is a first imaging screen, 209 is a second imaging screen, 210 is a first projector, 211 is a second projector, 212 is a USB data interface, 301 is a cylindrical hollow shell, 302 is a leveling self-leveling bubble tray, 303 is an upper outer ring shell, 304 is a lower outer ring shell, 305 is an upper inner ring shell, 306 is a lower inner ring shell, 307 is a first supporting rod, 308 is a second supporting rod, 309 is a third supporting rod, 310 is a reserved opening of the first supporting rod, 311 is a reserved opening of the second supporting rod, 312 is a reserved opening of the third supporting rod, 313 is a battery, 314 is a cable, 315 is a supporting rod storage chamber, 401 is a roof rock stratum, 402 is a floor rock layer, 403 is a deep chamber, 601 is an upper separation detection controller, 602 is a lower separation detection controller, 603 is an upper pressure sensor, 604 is a lower pressure sensor, 605 is an upper multi-layer telescopic rod, 606 is a lower multi-layer telescopic rod, 607 is an upper depth detection head, 608 is a lower depth detection head, 609 is a fixed support plate, 610 is a separation detection control display screen, 611 is a hollow separation detection main shell, 701 is an upper scale, and 702 is a lower scale.
Detailed Description
The invention will be further described with reference to the following examples, which are illustrated in the accompanying drawings.
Examples
As shown in fig. 1-11, a detecting, ranging and imaging integrated deep chamber roof deformation monitoring device includes: the device comprises a laser two-way ranging system 1, a miniature two-way camera system 2, an auxiliary support system 3, an explosion-proof box 5, a separation depth detection system 6 and a deformation calibration system 7.
The laser two-way ranging system 1 comprises an upper laser 101, a lower laser 102, an upper detector 103, a lower detector 104, a ranging processor 105, a ranging display screen 106, a deformation control panel 107, an upper reflection laser receiver 108 and a lower reflection laser receiver 109.
The micro bidirectional camera system 2 comprises an upper focusing micro lens 201, a lower focusing micro lens 202, an upper imaging controller 203, a lower imaging controller 204, an upper camera storage 205, a lower camera storage 206, a camera processor 207, a first imaging screen 208, a second imaging screen 209, a first projector 210, a second projector 211 and a USB data interface 212.
The auxiliary support system 3 comprises a cylindrical hollow shell 301, a self-leveling bubble tray 302, an upper outer ring shell 303, a lower outer ring shell 304, an upper inner ring shell 305, a lower inner ring shell 306, a first support rod 307, a second support rod 308, a third support rod 309, a first support rod reserved opening 310, a second support rod reserved opening 311, a third support rod reserved opening 312, a battery 313, a cable 314 and a support rod storage chamber 315.
The delamination depth detection system 6 comprises an upper delamination detection controller 601, a lower delamination detection controller 602, an upper pressure sensor 603, a lower pressure sensor 604, an upper multi-layer telescopic rod 605, a lower multi-layer telescopic rod 606, an upper depth detection head 607, a lower depth detection head 608, a fixed support plate 609, a delamination detection control display screen 610 and a hollow delamination detection main shell 611.
The deformation calibration system 7 comprises an upper graduated scale 701 and a lower graduated scale 702.
Further, the deep formation system 4 includes an upper floor formation 401, a lower floor formation 402, and a deep chamber 403.
The connection relation of each component of the device is as follows:
an upper reflection laser receiver 108 is arranged on the upper part of the upper detector 103, and a lower reflection laser receiver 109 is arranged on the lower part of the lower detector 104; the left side of the upper laser 101 is connected with the upper image pickup storage 205 in a welding mode, the right side of the upper laser 101 is connected with the upper detector 103 in a welding mode, the upper laser 101 is connected with the upper imaging controller 203 in a welding mode, and the upper laser 101, the upper image pickup storage 205, the upper imaging controller 203 and the upper detector 103 are cylindrical and are respectively connected with the upper inner ring shell 305 in a welding mode. Further, the upper part of the upper inner ring shell 305 is provided with a USB data interface 212, and the upper focusing micro lens 201 is fixedly connected to the upper end of the upper imaging controller 203.
The lower end of the upper laser 101 is welded with the upper end of the lower laser 102, the lower end of the upper camera storage 205 is welded with the upper end of the lower camera storage 206, the lower end of the upper imaging controller 203 is welded with the upper end of the lower imaging controller 204, and the lower end of the upper detector 103 is welded with the upper end of the lower detector 104; the lower laser 102, the lower camera storage 206, the lower imaging controller 204 and the lower detector 104 are cylindrical and are respectively connected with the lower inner ring shell 306 in a welding manner. Further, the lower focusing micro lens 202 is fixedly connected to the lower end of the lower imaging controller 204.
The upper outer ring shell 303 is sleeved outside the upper inner ring shell 305, an automatic leveling bubble disc 302 is arranged on one side, close to the upper laser 101, of the top of the upper outer ring shell 303, and the bottom of the automatic leveling bubble disc 302 is connected with the upper outer ring shell 303 in a welding mode; the deformation control disc 107 is arranged on one side, close to the upper imaging controller 203, of the top of the upper outer ring shell 303, the first imaging screen 208 and the second imaging screen 209 are arranged in parallel in front and at the back of one side, close to the upper camera storage 205, of the top of the upper outer ring shell 303, and the distance measurement display screen 106 is arranged on one side, close to the upper detector 103, of the top of the upper outer ring shell 303; the left side in the upper outer ring shell 303 is provided with a shooting processor 207, the upper end of the shooting processor 207 is provided with a first projector 210 and a second projector 211 which are arranged in parallel front and back, and the right side in the upper outer ring shell 303 is provided with a distance measuring processor 105. The lower outer ring shell 304 is sleeved outside the lower inner ring shell 306 and is welded with the lower inner ring shell 306, the battery 313 is arranged on the left side inside the lower outer ring shell 304, and the support rod storage chamber 315 is arranged on the right side inside the lower outer ring shell.
The support bar storage chamber 315 is used for storing a first support bar 307, a second support bar 308 and a third support bar 309, and the bottom of the lower outer ring shell 304 is provided with a first support bar reserved opening 310, a second support bar reserved opening 311 and a third support bar reserved opening 312; when roof deformation monitoring and delamination detection are performed in the deep chamber 403, a first support rod 307, a second support rod 308, and a third support rod 309 need to be installed, and the first support rod 307, the second support rod 308, and the third support rod 309 are respectively in threaded connection with a first support rod reserved opening 310, a second support rod reserved opening 311, and a third support rod reserved opening 312.
The USB data interface 212 may be used to transmit and store various types of image information in the top plate rock layer 401 and the bottom plate rock layer 402 collected by the micro bi-directional camera system 2.
The cable 314 is respectively connected with the battery 313, the upper imaging controller 203, the lower imaging controller 204, the upper image storage 205, the lower image storage 206, the image processor 207, the first imaging screen 208, the second imaging screen 209, the first projector 210, the second projector 211, the upper laser 101, the lower laser 102, the upper detector 103, the lower detector 104, the distance measuring processor 105, the distance measuring display screen 106 and the deformation control panel 107.
Specifically, the delamination detection control display screen 610 is arranged between the morph control panel 107 and the ranging processor 105, between the morph control panel 107 and the upper and lower lasers 101 and 102, between the upper reflection laser receiver 108 and the upper detector 103, between the lower reflection laser receiver 109 and the lower detector 104, between the upper and lower detectors 103 and 104 and the ranging display screen 106, between the upper focusing micro-lens 201 and the upper imaging controller 203, between the lower focusing micro-lens 202 and the lower imaging controller 204, between the upper imaging controller 203 and the upper imaging storage 205, between the lower imaging controller 204 and the lower imaging storage 206, between the upper imaging storage 205, the lower imaging storage 206 and the photographing processor 207, between the photographing processor 207 and the first and second projectors 210 and 211, between the first projector 210 and the first imaging screen 208, between the second projector 211 and the second imaging screen 209, and the delamination detection control display screen 610 and the upper delamination detection controller 601, The lower separation layer detection controller 602, the USB data interface 212, the ranging processor 105, the camera processor 207, and the separation layer detection control display screen 610 may be connected via cables 314.
All of the above components are housed within a cylindrical hollow housing 301.
In the delamination depth detection system 6, one end of an upper delamination detection controller 601 and one end of a lower delamination detection controller 602 are respectively connected with the battery 313, the other end of the upper delamination detection controller 601 and the other end of the lower delamination detection controller 602 are respectively connected with a delamination detection control display screen 610, and the upper delamination detection controller 601 and the lower delamination detection controller 602 are respectively and fixedly connected with a fixed support plate 609; the upper separation layer detection controller 601 is connected with an upper pressure sensor 603, the upper pressure sensor 603 is connected with the bottom of an upper multi-layer telescopic rod 605, and the top of the upper multi-layer telescopic rod 605 is in threaded connection with an upper depth detection head 607; the lower separation layer detection controller 602 is connected with a lower pressure sensor 604, the lower pressure sensor 604 is connected with the bottom of a lower multi-layer telescopic rod 606, and the top of the lower multi-layer telescopic rod 606 is connected with a lower depth detection head 608; the above-mentioned members are all provided inside the hollow separation layer detection main shell 611.
An upper graduated scale 701 and a lower graduated scale 702 in the deformation calibration system 7 are respectively connected with the upper multi-layer telescopic rod 605 and the lower multi-layer telescopic rod 606 in an adhesive manner, and the lengths of the upper graduated scale and the lower graduated scale are the same as those of the upper multi-layer telescopic rod 605 and the lower multi-layer telescopic rod 606.
The main hollow separation layer detection shell 611 is arranged on the outer side of the cylindrical hollow shell 301, and the explosion-proof box 5 is arranged on the outer sides of the outer walls of the main hollow separation layer detection shell 611 and the cylindrical hollow shell 301 in a circular ring shape.
The working principle of the device is as follows:
when the deformation distance measurement monitoring of the top plate and the bottom of the deep chamber is carried out, firstly, the elevation of the stratum to be measured is input through the deformation control panel 107 and is transmitted to the distance measurement processor 105, the laser emission instruction is input through the deformation control disk 107, so that the upper laser 101 and the lower laser 102 emit laser 110, the laser emitted by the upper laser 101 reaches the top rock layer 401 and is emitted, the reflected laser is received by the upper reflection laser receiver 108 and is transmitted to the upper detector 103, the laser emitted by the lower laser 102 reaches the bottom rock layer 402 and is reflected, the reflected laser is received by the lower reflection laser receiver 109 and is transmitted to the lower detector 104, the collected laser signals are identified by the upper detector 103 and the lower detector 104, the identified laser signals are transmitted to the distance measurement processor 105, and the formation elevation information processed by the distance measurement processor 105 is displayed on the distance measurement display screen 106.
When image information of deformation monitoring areas of a top plate and a bottom plate of the deep chamber is acquired, the top plate rock stratum 401 and the bottom plate rock stratum 402 are respectively focused through an upper focusing micro lens 201 and a lower focusing micro lens 202 in the micro bidirectional camera system 2 to acquire clear point image, an upper imaging controller 203 and a lower imaging controller 204 are controlled to acquire the acquired top plate rock stratum image and bottom plate rock stratum image, then the acquired top plate and bottom plate rock stratum image information is respectively transmitted to the upper camera storage 205 and the lower camera storage 206 for storage, then, the top and bottom plate rock stratum images stored in the upper and lower image pickup storages 205 and 206 are transmitted to the image pickup processor 207 for image processing, and the processed top and bottom plate rock stratum deformation images are respectively displayed on the first and second imaging screens 208 and 209 through the first and second projectors 210 and 211.
When stratum separation information detection of a top plate and a bottom plate of a deep chamber is carried out, separation detection signal information is input to an upper separation detection controller 601 and a lower separation detection controller 602 through a separation detection control display screen 610, the upper separation detection controller 601 and the lower separation detection controller 602 respectively control an upper pressure sensor 603 and a lower pressure sensor 604, the upper pressure sensor 603 and the lower pressure sensor 604 control an upper multi-layer telescopic rod 605 and a lower multi-layer telescopic rod 606 to respectively extend out of telescopic rods towards the top plate stratum 401 and the bottom plate stratum 402, the upper multi-layer telescopic rod 605 and the lower multi-layer telescopic rod 606 drive an upper depth 607 and a lower depth detector 608 to drill into the top plate stratum 401 and the bottom plate stratum 402 under certain pressure, and separation information is collected in real time through the separation detection control display screen 610.
When the top plate and bottom plate deformation monitoring data need to be checked, an upper graduated scale 701 and a lower graduated scale 702 in the deformation calibration system 7 are all telescopic rods 605 along with the upper multi-layer and the lower multi-layer telescopic rods 606 are telescopic together, the upper multi-layer and the lower multi-layer telescopic rods 605 and 606 stretch into the top plate rock stratum 401 and the separation height in the bottom plate rock stratum 402, the height difference between the top plate rock stratum 401 and the bottom plate rock stratum 402 can be collected in real time, the height difference obtained through the obtained height difference and the laser two-way ranging system 1 is compared and analyzed, and the settlement amount and the separation thickness of the top plate rock stratum 401 and the uplift amount of the bottom plate rock stratum 402 are judged.
The embodiments described above are intended to facilitate one of ordinary skill in the art in understanding and using the present invention. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the embodiments described herein, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.
Claims (1)
1. The utility model provides a survey deep chamber roof deformation monitoring devices of range finding formation of image integration which characterized in that includes: the device comprises a laser two-way distance measuring system (1), a miniature two-way camera system (2), an auxiliary support system (3), an explosion-proof box (5), a separation depth detection system (6) and a deformation calibration system (7);
the laser bidirectional distance measuring system (1) comprises an upper laser (101), a lower laser (102), an upper detector (103), a lower detector (104), a distance measuring processor (105), a distance measuring display screen (106), a deformation control panel (107), an upper reflection laser receiver (108) and a lower reflection laser receiver (109);
the micro bidirectional camera system (2) comprises an upper focusing micro lens (201), a lower focusing micro lens (202), an upper imaging controller (203), a lower imaging controller (204), an upper camera storage (205), a lower camera storage (206), a camera processor (207), a first imaging screen (208), a second imaging screen (209), a first projector (210), a second projector (211) and a USB data interface (212);
the auxiliary supporting system (3) comprises a cylindrical hollow shell (301), a self-leveling bubble tray (302), an upper outer ring shell (303), a lower outer ring shell (304), an upper inner ring shell (305), a lower inner ring shell (306), a first supporting rod (307), a second supporting rod (308), a third supporting rod (309), a first supporting rod reserved opening (310), a second supporting rod reserved opening (311), a third supporting rod reserved opening (312), a battery (313), a cable (314) and a supporting rod storage chamber (315);
the separation layer depth detection system (6) comprises an upper separation layer detection controller (601), a lower separation layer detection controller (602), an upper pressure sensor (603), a lower pressure sensor (604), an upper multi-layer telescopic rod (605), a lower multi-layer telescopic rod (606), an upper depth detection head (607), a lower depth detection head (608), a fixed support plate (609), a separation layer detection control display screen (610) and a hollow separation layer detection main shell (611);
the deformation calibration system (7) comprises an upper graduated scale (701) and a lower graduated scale (702);
the upper laser (101), the upper camera storage (205), the upper imaging controller (203) and the upper detector (103) are arranged in an upper inner ring shell (305) in a cylindrical shape and are respectively connected with the upper inner ring shell (305) in a welding way, and meanwhile, the upper part of the upper inner ring shell (305) is provided with a USB data interface (212); the lower laser (102), the lower camera storage (206), the lower imaging controller (204) and the lower detector (104) are arranged in the lower inner ring shell (306) in a cylindrical shape and are respectively connected with the lower inner ring shell (306) in a welding way;
the upper outer ring shell (303) is sleeved outside the upper inner ring shell (305); the top of the upper outer ring shell (303) is respectively provided with an automatic leveling bubble disc (302), a deformation control disc (107), a first imaging screen (208), a second imaging screen (209) and a ranging display screen (106); the inside of the upper outer ring shell (303) is respectively provided with a shooting processor (207) and a distance measuring processor (105), and the upper end of the shooting processor (207) is provided with a first projector (210) and a second projector (211);
the lower outer ring shell (304) is sleeved outside the lower inner ring shell (306) and is connected with the lower inner ring shell (306) in a welding way; a battery (313) and a support rod storage chamber (315) are respectively arranged in the lower outer ring shell (304); the support bar storage chamber (315) is used for storing the first support bar (307), the second support bar (308) and the third support bar (309); a first supporting rod reserved opening (310), a second supporting rod reserved opening (311) and a third supporting rod reserved opening (312) are formed in the bottom of the lower outer ring shell (304); when roof deformation monitoring and separation layer detection are carried out in the deep underground chamber (403), the first support rod (307), the second support rod (308) and the third support rod (309) are respectively in one-to-one correspondence with the first support rod reserved opening (310), the second support rod reserved opening (311) and the third support rod reserved opening (312) and are fixedly connected with the first support rod reserved opening, the second support rod reserved opening (311) and the third support rod reserved opening (312);
furthermore, an upper reflection laser receiver (108) is arranged at the upper part of the upper detector (103), a lower reflection laser receiver (109) is arranged at the lower part of the lower detector (104), an upper focusing micro-lens (201) is fixedly connected at the upper end of the upper imaging controller (203), and a lower focusing micro-lens (202) is fixedly connected at the lower end of the lower imaging controller (204);
the cable (314) is respectively connected with a battery (313), an upper focusing micro lens (201), a lower focusing micro lens (202), an upper imaging controller (203), a lower imaging controller (204), an upper camera storage (205), a lower camera storage (206), a camera processor (207), a first imaging screen (208), a second imaging screen (209), a first projector (210), a second projector (211), a USB data interface (212), an upper laser (101), a lower laser (102), an upper detector (103), a lower detector (104), a distance measuring processor (105), a distance measuring display screen (106), a deformation control panel (107), an upper reflection laser receiver (108) and a lower reflection laser receiver (109);
an upper separation layer detection controller (601) and a lower separation layer detection controller (602) are respectively fixedly connected with a fixed support plate (609), one ends of the upper separation layer detection controller (601) and the lower separation layer detection controller (602) are respectively connected with a battery (313), the other ends of the upper separation layer detection controller and the lower separation layer detection controller are respectively connected with a separation layer detection control display screen (610), meanwhile, the upper separation layer detection controller (601) is connected with an upper pressure sensor (603), the upper pressure sensor (603) is connected with the bottom of an upper multi-layer telescopic rod (605), the top of the upper multi-layer telescopic rod (605) is connected with an upper depth detection head (607), the lower separation layer detection controller (602) is connected with a lower pressure sensor (604), the lower pressure sensor (604) is connected with the bottom of a lower multi-layer telescopic rod (606), and the top of the lower multi-layer telescopic rod (606) is connected with a lower depth detection head (608); the upper graduated scale (701) is connected with the upper multi-layer telescopic rod (605), the length of the upper graduated scale is the same as that of the upper multi-layer telescopic rod (605), and the lower graduated scale (702) is connected with the lower multi-layer telescopic rod (606), and the length of the lower graduated scale is the same as that of the lower multi-layer telescopic rod (606);
the upper inner ring shell (305) and the lower inner ring shell (306) are both arranged inside the cylindrical hollow shell (301), and components of the delamination depth detection system (6) are arranged inside the hollow delamination detection main shell (611); and the explosion-proof box (5) is arranged outside the outer walls of the hollow separation layer detection main shell (611) and the cylindrical hollow shell (301) in a circular ring shape.
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| CN201811299073.XA CN109441540B (en) | 2018-11-02 | 2018-11-02 | Deep chamber roof deformation monitoring device integrating detection, ranging and imaging |
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| US4323280A (en) * | 1976-11-30 | 1982-04-06 | Coalex, Inc. | Remote controlled high wall coal mining system |
| CN103233777B (en) * | 2013-05-17 | 2015-09-02 | 上海大屯能源股份有限公司 | A kind of roof safety ore pressure monitor method and device |
| CN205785084U (en) * | 2016-06-02 | 2016-12-07 | 江苏吉星新材料有限公司 | A kind of contactless high-accuracy wafer face type measuring instrument |
| CN107144226B (en) * | 2017-07-12 | 2019-12-20 | 中国矿业大学 | Laser measurement roadway roof separation layer device and application method thereof |
| CN108195361A (en) * | 2018-01-29 | 2018-06-22 | 刘亚 | Multi-purpose measuring device, system and method |
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