CN111811485A - Three-dimensional laser scanner for coal mine area surveying and mapping - Google Patents
Three-dimensional laser scanner for coal mine area surveying and mapping Download PDFInfo
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- CN111811485A CN111811485A CN202010527075.0A CN202010527075A CN111811485A CN 111811485 A CN111811485 A CN 111811485A CN 202010527075 A CN202010527075 A CN 202010527075A CN 111811485 A CN111811485 A CN 111811485A
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- dimensional laser
- laser scanner
- scanner body
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- 239000003245 coal Substances 0.000 title claims abstract description 53
- 238000013507 mapping Methods 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 239000011521 glass Substances 0.000 claims abstract description 20
- 239000010883 coal ash Substances 0.000 claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 10
- 238000005303 weighing Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 8
- 238000005065 mining Methods 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 230000008094 contradictory effect Effects 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 5
- 239000002817 coal dust Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 8
- 239000000428 dust Substances 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 6
- 239000000523 sample Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000003818 cinder Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a three-dimensional laser scanner for coal mine area surveying and mapping, which belongs to the technical field of coal mine surveying and mapping equipment and comprises a supporting lifting mechanism, a scanner body, a bearing plate, a dustproof anti-falling mechanism, a pitching angle adjusting mechanism and a mounting frame. The height of each supporting pad can be manually adjusted, normal surveying and mapping operation of the scanner body is prevented from being influenced due to uneven pits in a coal mine area, the transparent glass can be automatically cleaned under the action of the coal ash cleaning component, the normal work of the scanner body is prevented from being influenced due to the fact that coal dust is attached to the transparent glass, and the pitching angle of the scanner body can be adjusted through the pitching angle adjusting mechanism, so that the scanner body can adapt to different coal mine environments.
Description
Technical Field
The invention relates to the technical field of coal mine surveying and mapping equipment, in particular to a three-dimensional laser scanner for surveying and mapping a coal mine area.
Background
The country is a big country consuming coal resources, the proportion of the coal resources in the one-time energy consumption of China is as high as about 70%, the coal resources are mined, collapse, damage and occupation of land resources in different degrees cannot be avoided, the damaged land needs to be recovered to the original state and productivity level through measures such as land reclamation, and the like, wherein the damaged characteristics, the damaged degree and the distribution rule of the land are the most important basis for selecting a reclamation process and measures, because the occurrence conditions of the coal resources in each region are different, the mining processes adopted in the mining process are also different, the damaged characteristics of the land also have obvious difference, in order to better master the mining region, the mining subsidence area needs to be scanned by a corresponding three-dimensional laser scanner, but the existing three-dimensional laser scanner is lack, and has single function, there are many disadvantages in the scanning operation.
The invention with the reference publication number of CN108548518A discloses a coal mining earth surface moving deformation fixed-point surveying and mapping monitor, which comprises fixed rods, a console and a base, wherein buried pipes are mounted at the bottom of the base, a storage battery pack is mounted inside the base on one side of a distribution box, the fixed rods are mounted at the top of the base, the console is mounted on the surfaces of the fixed rods through fixing rings, a pressure sensor is mounted inside the console, a crack displacement transmission measuring instrument is mounted inside the console at the lower end of the moisture sensor, a memory is mounted inside the console at the lower end of the pressure sensor, a processor is mounted inside the console at the lower end of a signal transmitter, and a solar panel is mounted at the top of the fixed rods through a connecting platform. The device has the advantages of effectively detecting the coal mining ground surface in the using process, being capable of being remotely controlled, saving energy and the like through a series of structures, and the using process is optimized.
However, the above device still has the following problems: firstly, due to uneven ground surface depressions of a coal mine area, the position of a surveying and mapping device is not stable enough, so that a monitoring probe of the surveying and mapping device cannot normally survey and map the coal mine area, and the normal surveying and mapping progress of the coal mine area is influenced; secondly, the device cannot realize dust prevention of the monitoring probe in the process of surveying and mapping the coal mine area, so that coal dust generated by coal mining in the coal mine area can be attached to the monitoring probe to influence the normal use of the monitoring probe; thirdly, the device can not adjust the pitching angle of the surveying and mapping device and the angle of the monitoring probe, so that the device can not adapt to different environments in the coal mine area, and the practicability of the device is affected.
Disclosure of Invention
The invention aims to provide a three-dimensional laser scanner for coal mine area surveying and mapping, and aims to solve the technical problems that the coal mine area cannot be normally surveyed and the dust prevention of a monitoring probe cannot be realized in the prior art.
The technical scheme of the invention is as follows: the device comprises a supporting lifting mechanism, a scanner body, a bearing plate, a dustproof anti-falling mechanism, a pitching angle adjusting mechanism and a mounting rack; the utility model discloses a scanner body, including scanner body, loading frame, every single move angle adjustment mechanism, bearing board, rotatory section of thick bamboo, mounting frame, every single move angle adjustment mechanism, every single.
Further, dustproof anti-falling mechanism cleans the subassembly and sets up the buffer unit that prevents falling at the protective housing top including protective housing, coal ash, the protective housing is made for transparent acrylic plate, the front portion of protective housing is equipped with clear glass, the coal ash cleans the subassembly and sets up on the lateral wall of protective housing, the one end of protective housing is articulated with the top of mounting disc.
Further, the subassembly is cleaned to coal ash is including cleaning the strip, moving material part and two slide bars that set up respectively in the protecting crust both sides, it is used for the drive to clean the strip along slide bar length direction reciprocating motion to move the material part, clean strip and two slide bar sliding fit, the protecting crust corresponds every slide bar and all is equipped with two installation pieces, the slide bar is fixed between two installation pieces, the bottom of cleaning the strip is equipped with the brush of cleaning of contradicting with clear glass.
Further, move the material part including setting up at the step motor at the protecting crust top and two along slide bar length direction interval sets up the axis of rotation in protecting crust one side, every all the cover is equipped with synchronizing wheel, two in the axis of rotation be equipped with conveyor belt between the synchronizing wheel, it drives the piece to be equipped with between wiping strip and the conveyor belt, the cover is equipped with the driving gear on step motor's the output, is located the top the cover is equipped with the driven gear with driving gear meshing in the axis of rotation.
Further, the cover is equipped with the spacing ring on the rotatory section of thick bamboo, be equipped with the spacing groove that the angular difference distributes such as a plurality of on the spacing ring, the top of mounting disc is equipped with the mount pad, be equipped with on the mount pad rather than articulated spacing, spacing is pegged graft rather than the spacing groove and is cooperated.
Further, every single move angle adjustment mechanism sets up the bearing frame on the mounting bracket inner wall including ring gear, worm and two intervals, the ring gear is fixed on one of them on the connecting block, the worm level sets up between two bearing frames, and the both ends of worm rotate with two bearing frames respectively and be connected, the ring gear cooperates with the worm transmission, the tip cover of worm is equipped with the hand wheel.
Further, prevent weighing down the buffer unit including preventing weighing down the arc, the top of protecting crust is equipped with four fixed columns that are the matrix distribution, every all be equipped with on the fixed column rather than sliding fit's bearing pole, prevent weighing down the arc and fix on the top of four bearing poles, every all the cover is equipped with buffer spring on the bearing pole, buffer spring's both ends are connected respectively in the top of fixed column and the bottom of preventing weighing down the arc.
Further, support elevating system including support frame, spacing and three and support frame articulated supporting component, every the supporting component all is equipped with connecting seat, sliding seat, fixing base, base and two bracing pieces of being connected with the connecting seat, the cover that sliding seat and fixing base can be gliding is established on two bracing pieces, spacing and bracing piece sliding fit, be equipped with the connecting rod between fixing base and the base, be equipped with the carrier bar between sliding seat and the base, the bottom of carrier bar is equipped with the supporting pad.
Furthermore, a plurality of threaded holes are formed in the bearing rod and are arranged at equal intervals along the length direction of the bearing rod, a screw rod matched with the base in an inserting mode is arranged on the base, the screw rod is in threaded fit with the threaded holes, and an adjusting head is arranged at the end portion of the screw rod.
The invention provides a three-dimensional laser scanner for surveying and mapping coal mine areas through improvement, which has the following improvement and advantages compared with the prior art:
firstly, the height of the scanner body can be adjusted under the action of the supporting and lifting mechanism to adapt to different coal mine areas, the height of each supporting pad can be manually adjusted, the phenomenon that the normal surveying and mapping operation of the scanner body is influenced due to uneven pits in the coal mine area is avoided, an operator can move the sliding seat to adjust the position of the supporting component, the supporting pads are used for abutting against the ground surface of the coal mine area, the operator can select the screw rod through the adjusting head, the screw rod can be in threaded fit with the corresponding threaded hole, the base and the bearing rod can be fixed, and the stability of the scanner body in the surveying and mapping process is improved.
Secondly, the worker can enable the protective shell to protect the scanner body by rotating the protective shell, and the dustproof and anti-falling mechanism is used for preventing dust of the scanner body and preventing falling coal blocks from smashing the scanner body;
can carry out the automation under the effect of subassembly is cleaned to coal ash and clean, avoid the buggy to be stained with and attach at clear glass and influence the normal work of scanner body, it is concrete, can drive the driving gear by step motor work and take place to rotate, make the driving gear can drive driven gear and take place to rotate, make driven gear can drive the axis of rotation and take place to rotate, make the axis of rotation can drive the synchronizing wheel and take place to rotate, and then make conveyor belt remove, make conveyor belt can drive through driving the piece and clean the length direction reciprocating motion of strip along the slide bar, it can drive to clean the strip and clean the brush removal and clean clear glass to realize cleaning.
And thirdly, the worker can manually adjust the rotating cylinder to adjust the angle of the scanner body, and the worker can manually enable the limiting strips to be in plug-in fit with the corresponding limiting grooves to fix the rotating cylinder, so that the scanner body is fixed at a required angle.
Fourthly, the worker is at the in-process of colliery survey and drawing, can adjust the every single move angle of scanner body through every single move angle adjustment mechanism to be convenient for the scanner body is adapted to different colliery environment, the practicality of this device has been improved, the worker can make the worm rotate through the hand wheel, make the worm can drive rather than the rotation of meshed ring gear, make the ring gear can drive the connecting block and rotate, make the connecting block can drive the loading board and rotate, and then realize the regulation operation to scanner body every single move angle.
Drawings
The invention is further explained below with reference to the figures and examples:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a front view of the present invention;
FIG. 4 is a partial cross-sectional view of the present invention;
FIG. 5 is an enlarged view of FIG. 4 at B;
FIG. 6 is a partial perspective view of the present invention;
FIG. 7 is an enlarged view at C of FIG. 6;
fig. 8 is an exploded view of the support lift mechanism.
Description of reference numerals:
the device comprises a supporting lifting mechanism 1, a supporting frame 11, a limiting frame 12, a supporting component 13, a connecting seat 131, a sliding seat 132, a fixed seat 133, a connecting rod 134, a base 14, a supporting rod 15, a bearing rod 16, a supporting pad 161, a threaded hole 162, a screw 17, an adjusting head 18, a scanner body 2, a bearing plate 3, a rotating cylinder 31, a mounting disc 32, a mounting column 33, a connecting block 34, a limiting ring 35, a limiting groove 36, a mounting seat 37, a limiting strip 38, a dustproof anti-falling mechanism 4, a protective shell 41, transparent glass 42, an anti-falling buffer component 43, an anti-falling arc plate 44, a fixed column 45, a bearing rod 46, a buffer spring 47, a pitch angle adjusting mechanism 5, a gear ring 51, a worm 52, a bearing seat 53, a hand wheel 54, a mounting frame 6, a coal ash wiping component 7, a wiping strip 71, a sliding rod 72, a material moving component 73, a, a driving gear 735, a driven gear 736, and a mounting block 737.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 8, and the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a three-dimensional laser scanner for surveying and mapping a coal mine area through improvement, which comprises a supporting lifting mechanism 1, a scanner body 2, a bearing plate 3, a dustproof and anti-falling mechanism 4, a pitching angle adjusting mechanism 5 and a mounting frame 6, wherein the supporting lifting mechanism is arranged on the supporting lifting mechanism 1; the mounting frame 6 is arranged at the top of a lifting end supporting the lifting mechanism 1, the pitch angle adjusting mechanism 5 is used for adjusting the pitch angle of the scanner body 2, the top of the bearing plate 3 is provided with a vertically arranged rotating cylinder 31, the rotating cylinder 31 is connected with the bearing plate 3 through a bearing, the top of the rotating cylinder 31 is provided with a mounting disc 32, the scanner body 2 and the dustproof anti-falling mechanism 4 are both arranged at the top of the mounting disc 32, mounting columns 33 rotatably connected with the mounting frame 6 are arranged on two sides of the mounting frame 6, the end part of each mounting column 33 is provided with a connecting block 34, and the bearing plate 3 is fixed between the two connecting blocks 34; the height of scanner body 2 can be adjusted in the effect that supports elevating system 1, in order to adapt to different coal mine regions, and can the height of every supporting pad 161 of manual regulation, avoid appearing influencing the normal surveying and mapping operation of scanner body 2 because of the uneven coal mine district pothole, prevent weighing down mechanism 4 through preventing dust and realize pounding scanner body 2 dustproof and the coal cinder of avoiding dropping, can clean transparent glass 42 automatically under the effect of coal ash cleaning component 7, avoid the buggy to be stained with and attach and influence the normal work of scanner body 2 at transparent glass 42, can adjust the every single move angle of scanner body 2 through every single move angle adjustment mechanism 5, so that scanner body 2 is adapted to different environment, the practicality of this device has been improved.
Specifically, the dustproof and anti-falling mechanism 4 comprises a protective shell 41, a coal ash wiping component 7 and an anti-falling buffer component 43 arranged at the top of the protective shell 41, wherein the protective shell 41 is made of a transparent acrylic plate, transparent glass 42 is arranged at the front part of the protective shell 41, the coal ash wiping component 7 is arranged on the side wall of the protective shell 41, and one end of the protective shell 41 is hinged to the top of the mounting plate 32; prevent weighing down mechanism 4 and realize pounding scanner body 2 with the coal cinder of avoiding dropping dustproof scanner body 2 through preventing dust, clean subassembly 7's effect at coal ash and can clean transparent glass 42 automatically down, avoid the buggy to be stained with and attach at transparent glass 42 and influence scanner body 2's normal work, transparent ya keli board has certain intensity and avoids the coal cinder to pounding protective housing 41.
Specifically, the coal ash wiping component 7 includes a wiping strip 71, a material moving part 73 and two sliding rods 72 respectively arranged at two sides of the protective shell 41, the material moving part 73 is used for driving the wiping strip 71 to reciprocate along the length direction of the sliding rods 72, the wiping strip 71 is in sliding fit with the two sliding rods 72, the protective shell 41 is provided with two mounting blocks 737 corresponding to each sliding rod 72, the sliding rod 72 is fixed between the two mounting blocks 737, and the bottom of the wiping strip 71 is provided with a wiping brush abutting against the transparent glass 42; the wiping strip 71 can slide along the length direction of the sliding rod 72, so that the wiping strip 71 can drive the wiping brush to move and wipe the transparent glass 42, and the two mounting blocks 737 are used for mounting the sliding rod 72.
Specifically, the material moving part 73 includes a stepping motor 731 arranged on the top of the protective shell 41 and two rotating shafts 732 arranged at intervals on one side of the protective shell 41 along the length direction of the sliding rod 72, each rotating shaft 732 is sleeved with a synchronizing wheel 733, a conveying belt 734 is arranged between the two synchronizing wheels 733, a driving block is arranged between the wiping strip 71 and the conveying belt 734, a driving gear 735 is sleeved on the output end of the stepping motor 731, and a driven gear 736 meshed with the driving gear 735 is sleeved on the rotating shaft 732 above the stepping motor 731; step motor 731 work can drive driving gear 735 and take place to rotate, makes driving gear 735 can drive driven gear 736 and take place to rotate, makes driven gear 736 can drive axis of rotation 732 and take place to rotate, makes axis of rotation 732 can drive synchronizing wheel 733 and take place to rotate, and then makes conveyor belt 734 move, makes conveyor belt 734 can drive wiping strip 71 through driving the piece and along the length direction reciprocating motion of slide bar 72, realizes that wiping strip 71 can drive the wiping brush and remove and clean transparent glass 42.
Specifically, a limiting ring 35 is sleeved on the rotating cylinder 31, a plurality of limiting grooves 36 which are distributed with equal angular difference are arranged on the limiting ring 35, an installation seat 37 is arranged at the top of the installation disk 32, a limiting strip 38 which is hinged with the installation seat 37 is arranged on the installation seat 37, and the limiting strip 38 is in plug-in fit with the limiting grooves 36; the worker can manually adjust the rotating cylinder 31 to adjust the angle of the scanner body 2, and the worker can manually enable the limiting strip 38 to be in plug-in fit with the corresponding limiting groove 36 to fix the rotating cylinder 31, so that the scanner body 2 is fixed at a required angle.
Specifically, the pitch angle adjusting mechanism 5 includes a gear ring 51, a worm 52 and two bearing blocks 53 arranged on the inner wall of the mounting frame 6 at intervals, the gear ring 51 is fixed on one of the connecting blocks 34, the worm 52 is horizontally arranged between the two bearing blocks 53, two ends of the worm 52 are respectively rotatably connected with the two bearing blocks 53, the gear ring 51 is in transmission fit with the worm 52, and a hand wheel 54 is sleeved on the end of the worm 52; can adjust the every single move angle of scanner body 2 through every single move angle adjustment mechanism 5 to scanner body 2 is adapted to different coal mine environment, the practicality of this device has been improved, the worker can make worm 52 rotate through hand wheel 54, make worm 52 can drive and rotate rather than the gear ring 51 of meshing, make gear ring 51 can drive connecting block 34 and rotate, make connecting block 34 can drive loading board 3 and rotate, and then realize the regulation operation to scanner body 2 every single move angle.
Specifically, the anti-falling buffer assembly 43 comprises an anti-falling arc-shaped plate 44, four fixing posts 45 distributed in a matrix are arranged at the top of the protective shell 41, a supporting rod 46 in sliding fit with each fixing post 45 is arranged on each fixing post 45, the anti-falling arc-shaped plate 44 is fixed at the top ends of the four supporting rods 46, a buffer spring 47 is sleeved on each supporting rod 46, and two ends of each buffer spring 47 are respectively connected to the top of each fixing post 45 and the bottom of the anti-falling arc-shaped plate 44; the coal blocks falling can be protected under the action of the anti-falling arc-shaped plate 44, the buffer spring 47 is used for playing a role in buffering the anti-falling arc-shaped plate 44, the protective shell 41 is prevented from being damaged, and the bearing rod 46 is used for guiding the movement of the anti-falling arc-shaped plate 44.
Specifically, the supporting and lifting mechanism 1 includes a supporting frame 11, a limiting frame 12 and three supporting assemblies 13 hinged to the supporting frame 11, each supporting assembly 13 is provided with a connecting seat 131, a sliding seat 132, a fixing seat 133, a base 14 and two supporting rods 15 connected to the connecting seat 131, the sliding seat 132 and the fixing seat 133 can be slidably sleeved on the two supporting rods 15, the limiting frame 12 is in sliding fit with the supporting rods 15, a connecting rod 134 is arranged between the fixing seat 133 and the base 14, a bearing rod 16 is arranged between the sliding seat 132 and the base 14, and a supporting pad 161 is arranged at the bottom end of the bearing rod 16; the height of scanner body 2 can be adjusted in the effect of supporting elevating system 1 to adapt to the coal mine area of difference, and can the height of every supporting pad 161 of manual regulation, avoid appearing influencing the normal survey and drawing operation of scanner body 2 because of the uneven coal mine area pothole, the position of supporting component 13 is adjusted to portable sliding seat 132 of worker, and supporting pad 161 is used for contradicting with the regional earth's surface in coal mine.
Specifically, the bearing rod 16 is provided with a plurality of threaded holes 162 arranged at equal intervals along the length direction of the bearing rod, the base 14 is provided with a screw 17 in insertion fit with the base, the screw 17 is in threaded fit with the threaded holes 162, and the end part of the screw 17 is provided with an adjusting head 18; the worker can select screw rod 17 through adjusting head 18, makes screw rod 17 can with the screw hole 162 screw-thread fit that corresponds, and then the realization will be to base 14 and carrier bar 16 fixed, has improved the stability of scanner body 2 survey and drawing in-process.
The working principle of the invention is as follows: according to the invention, the height of the scanner body 2 can be adjusted under the action of the supporting lifting mechanism 1 to adapt to different coal mine areas, and the height of each supporting pad 161 can be manually adjusted, so that the influence on the normal surveying and mapping operation of the scanner body 2 caused by uneven depressions in the coal mine areas is avoided, a worker can move the sliding seat 132 to adjust the position of the supporting component 13, the supporting pads 161 are used for abutting against the ground surface of the coal mine areas, the worker can select the screw 17 through the adjusting head 18, so that the screw 17 can be in threaded fit with the corresponding threaded hole 162, the fixing of the base 14 and the bearing rod 16 is realized, and the stability of the scanner body 2 in the surveying and mapping process is improved;
the worker can enable the protective shell 41 to protect the scanner body 2 by rotating the protective shell 41, and the dustproof and anti-falling mechanism 4 can prevent dust of the scanner body 2 and prevent falling coal blocks from smashing the scanner body 2; the transparent glass 42 can be automatically wiped under the action of the coal ash wiping component 7, so that the normal work of the scanner body 2 is prevented from being influenced by the adhesion of coal dust on the transparent glass 42; the stepping motor 731 can drive the driving gear 735 to rotate when working, so that the driving gear 735 can drive the driven gear 736 to rotate, the driven gear 736 can drive the rotating shaft 732 to rotate, the rotating shaft 732 can drive the synchronizing wheel 733 to rotate, and the conveying belt 734 can move, so that the conveying belt 734 can drive the wiping strip 71 to reciprocate along the length direction of the sliding rod 72 through the driving block, and the wiping strip 71 can drive the wiping brush to move and wipe the transparent glass 42;
the worker is at the in-process of colliery survey and drawing, can adjust the every single move angle of scanner body 2 through every single move angle adjustment mechanism 5, so that scanner body 2 is adapted to different coal mine environment, the practicality of this device has been improved, the worker can make worm 52 rotate through hand wheel 54, make worm 52 can drive and rotate rather than the gear ring 51 of meshing, make gear ring 51 can drive connecting block 34 and rotate, make connecting block 34 can drive loading board 3 and rotate, and then realize the regulation operation to scanner body 2 every single move angle.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The utility model provides a three-dimensional laser scanner is used in survey and drawing of coal mining area which characterized in that: comprises a supporting lifting mechanism (1), a scanner body (2), a bearing plate (3), a dustproof anti-falling mechanism (4), a pitching angle adjusting mechanism (5) and a mounting rack (6), wherein the mounting rack (6) is arranged at the top of the lifting end of the supporting lifting mechanism (1), the pitching angle adjusting mechanism (5) is used for adjusting the pitching angle of the scanner body (2), the top of the bearing plate (3) is provided with a vertically arranged rotary cylinder (31), the rotary cylinder (31) is connected with the bearing plate (3) through a bearing, the top of the rotary cylinder (31) is provided with a mounting disc (32), the scanner body (2) and the dustproof anti-falling mechanism (4) are both arranged at the top of the mounting disc (32), two sides of the mounting rack (6) are both provided with mounting columns (33) which are rotationally connected with the mounting column, and the end part of each mounting column (33) is provided with a connecting block (34), the bearing plate (3) is fixed between the two connecting blocks (34).
2. The three-dimensional laser scanner for coal mine area mapping according to claim 1, characterized in that: dustproof anti-falling mechanism (4) wipe subassembly (7) and set up at the anti-falling buffer assembly (43) at protective housing (41) top including protective housing (41), coal ash, protective housing (41) are made for transparent acrylic plate, the front portion of protective housing (41) is equipped with clear glass (42), coal ash wipes subassembly (7) and sets up on the lateral wall of protective housing (41), the one end of protective housing (41) is articulated with the top of mounting disc (32).
3. The three-dimensional laser scanner for coal mine area mapping according to claim 2, characterized in that: coal ash wipes subassembly (7) including wiping strip (71), move material part (73) and two slide bar (72) that set up respectively in protecting crust (41) both sides, it is used for driving and wipes strip (71) along slide bar (72) length direction reciprocating motion to move material part (73), wipe strip (71) and two slide bar (72) sliding fit, protecting crust (41) correspond every slide bar (72) and all are equipped with two installation piece (737), slide bar (72) are fixed between two installation piece (737), the bottom of wiping strip (71) is equipped with the brush of wiping of contradicting with clear glass (42).
4. The three-dimensional laser scanner for coal mine area mapping according to claim 3, characterized in that: move material part (73) including setting up step motor (731) at protecting crust (41) top and two rotation axis (732) that set up in protecting crust (41) one side along slide bar (72) length direction interval, every all overlap on rotation axis (732) and be equipped with synchronizing wheel (733), two be equipped with conveyor belt (734) between synchronizing wheel (733), be equipped with the drive piece between wiping strip (71) and conveyor belt (734), the cover is equipped with driving gear (735) on the output of step motor (731), is located the top the cover is equipped with driven gear (736) with driving gear (735) meshing on rotation axis (732).
5. The three-dimensional laser scanner for coal mine area mapping according to claim 1, characterized in that: the cover is equipped with spacing ring (35) on rotatory section of thick bamboo (31), be equipped with spacing groove (36) that the angular difference such as a plurality of distributes on spacing ring (35), the top of mounting disc (32) is equipped with mount pad (37), be equipped with on mount pad (37) rather than articulated spacing strip (38), spacing strip (38) are pegged graft with spacing groove (36) and are cooperated.
6. The three-dimensional laser scanner for coal mine area mapping according to claim 1, characterized in that: every single move angle adjustment mechanism (5) are including gear ring (51), worm (52) and two bearing frame (53) that the interval set up on mounting bracket (6) inner wall, gear ring (51) are fixed one of them on connecting block (34), worm (52) level sets up between two bearing frame (53), and the both ends of worm (52) rotate with two bearing frame (53) respectively and be connected, gear ring (51) and worm (52) transmission cooperation, the tip cover of worm (52) is equipped with hand wheel (54).
7. The three-dimensional laser scanner for coal mine area mapping according to claim 2, characterized in that: prevent weighing down buffer unit (43) including preventing weighing down arc (44), the top of protecting crust (41) is equipped with four fixed columns (45) that are matrix distribution, every all be equipped with rather than sliding fit's bearing rod (46) on fixed column (45), prevent weighing down arc (44) and fix the top at four bearing rod (46), every all overlap on bearing rod (46) and be equipped with buffer spring (47), the both ends of buffer spring (47) are connected respectively in the top of fixed column (45) and the bottom of preventing weighing down arc (44).
8. The three-dimensional laser scanner for coal mine area mapping according to claim 1, characterized in that: support elevating system (1) including support frame (11), spacing (12) and three and support frame (11) articulated supporting component (13), every supporting component (13) all are equipped with connecting seat (131), sliding seat (132), fixing base (133), base (14) and two bracing pieces (15) of being connected with connecting seat (131), the cover that sliding seat (132) and fixing base (133) can slide is established on two bracing pieces (15), spacing (12) and bracing piece (15) sliding fit, be equipped with connecting rod (134) between fixing base (133) and base (14), be equipped with carrier bar (16) between sliding seat (132) and base (14), the bottom of carrier bar (16) is equipped with supporting pad (161).
9. The three-dimensional laser scanner for coal mine area mapping according to claim 8, wherein: the bearing rod (16) is provided with a plurality of threaded holes (162) which are arranged at equal intervals along the length direction of the bearing rod, the base (14) is provided with a screw rod (17) which is in plug-in fit with the base, the screw rod (17) is in threaded fit with the threaded holes (162), and the end part of the screw rod (17) is provided with an adjusting head (18).
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| CN202010527075.0A CN111811485A (en) | 2020-06-11 | 2020-06-11 | Three-dimensional laser scanner for coal mine area surveying and mapping |
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| CN202010527075.0A CN111811485A (en) | 2020-06-11 | 2020-06-11 | Three-dimensional laser scanner for coal mine area surveying and mapping |
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| CN111811485A true CN111811485A (en) | 2020-10-23 |
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| CN202010527075.0A Pending CN111811485A (en) | 2020-06-11 | 2020-06-11 | Three-dimensional laser scanner for coal mine area surveying and mapping |
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| CN112762850A (en) * | 2020-12-15 | 2021-05-07 | 绵阳利剑通激光雷达科技有限公司 | Three-dimensional laser scanner for rapidly monitoring mine tunnel and section deformation |
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Application publication date: 20201023 |
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