CN109458993A - Landforms instrument host based on integrated mainboard - Google Patents
Landforms instrument host based on integrated mainboard Download PDFInfo
- Publication number
- CN109458993A CN109458993A CN201811187733.5A CN201811187733A CN109458993A CN 109458993 A CN109458993 A CN 109458993A CN 201811187733 A CN201811187733 A CN 201811187733A CN 109458993 A CN109458993 A CN 109458993A
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- China
- Prior art keywords
- laser
- word line
- landforms
- mainboard
- segmented
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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
Abstract
The invention belongs to research soil and water conservation engineering device technique fields, are related to a kind of landforms instrument host based on integrated mainboard, are a kind of devices that can carry out real-time three-dimensional Beach profile observation.Accurate positioning using U-shaped card to word line mode of laser group projects in the observation landform of test demand to issue parallel, equidistant laser contour plane.Fixation position of the mode of laser group on mainboard has been determined by U-shaped card, both the convenient adjusting for having realized the launch angle and adjacent lasing modes group spacing of mode of laser group, in turn ensures the degree of precision of the position of mode of laser group and angle in the case where landforms instrument host is moved.By any splicing of multiple segmented cabinets, the real-time observation to different tests range requirement is realized.The present invention is a kind of conveniently and accurately fixed laser mould group spacing and launch angle, and meets the novel landforms instrument host of observation different range requirement for height simultaneously.
Description
Technical field
The invention belongs to research soil and water conservation engineering device technique fields, are related to a kind of landforms instrument master based on integrated mainboard
Machine is a kind of device that can carry out real-time three-dimensional Beach profile observation.
Background technique
Due to the complexity of phenomenon of soil erosion, seeking reliable method is observed analysis to erosion landform more in research
To obtain its genesis mechanism.The observation method of the domestic and international soil erosion is taken a broad view of, investigation method after rain can be summarized as and is moved in the rain
Two kinds of state observation method.Investigation method is the geomorphic feature after rainfall by inquiry after rain, the anti-method for pushing away soil erosion amount.Laser is swept
The intervention for retouching the contactless measurements technology such as instrument, makes it possible the monitoring of the high-risk landform in mass erosion scene.But
In secondary rainfall or after preceding rainfall several times, a part is washed away by water flow in the slumped mass of whereabouts, or defeated from upstream
The part soil entered can be deposited in Caved ore body, to cause observation error.Dynamic observation method refers in soil erosion thing in the rain
In part generating process, generating process and eroded deposit volume morphing, the type of the comprehensive descision soil erosion are corroded by continuous observation
And its erosion amount.This method can monitor the process of soil generation, but enforcement difficulty is very big, and related research result is seldom.This
The first invention people of patent and its team at place have developed the dynamic visualizer of three-dimensional landform using structured light technique
Device --- landforms instrument.The team developed since 2009, succeeds in developing out 5 generation landforms instrument model machines so far, obtains 6 authorization states
Family patent of invention (ZL201310422836.6；ZL201310422447.3；ZL201010502055.4；
ZL201010502051.6；ZL201010144689.7；ZL201010144655.8), the rainfall simulation test slope Zhong Gou is realized
Quantitative, the dynamic of mass erosion process are observed.The state natural sciences fund key project presided over such as professor Zhang Hongwu
(5139003) the National Natural Science base that the first invention people of the observation of dam break erosion quantity and this patent presides in model test
Golden project (51079016；51179021) the mass erosion observation of correlation test, be using above-mentioned landforms instrument observation device and
What method was realized.
But there are still following disadvantages for above-mentioned landforms instrument: if (1) the landforms instrument host in testing ground is moved to
Afterwards, the position of word line mode of laser group, angle may change in host, i.e., landforms instrument host issues equidistant, parallel
Laser contour plane can generate large error.Therefore it needs to calibrate the position of word line mode of laser group and angle in host
Afterwards, host can be just relocated, for test observation, and the calibration of above-mentioned landforms instrument is cumbersome, time-consuming.(2) due to
The different observation scope demands of test determine the height of landforms instrument, but certain landforms instrument height can not meet multiple examinations simultaneously
Test observation requirements.In view of the above problems, original landforms instrument host is upgraded and be transformed by the present invention, benefit has been redesigned
With the U-shaped card landforms instrument host based on integrated mainboard pinpoint to word line mode of laser group, realize in landforms instrument
In the case that host is moved, it is still able to maintain higher precision；And segmented landforms instrument host is devised, with adequacy test
The real-time observation to different tests range requirement is realized in the variation of extent height.
Summary of the invention
The technical problem to be solved by the present invention is to propose a kind of convenience and accurate fixed word line mode of laser group spacing and
Angle, and the novel landforms instrument host that observation different range requires can be met simultaneously.
Technical solution of the present invention:
A kind of landforms instrument host based on integrated mainboard, including integrated mainboard 2, segmented mainframe box 3 and low pressure
Power supply box 1 can issue parallel, equidistant laser contour plane, project in the observation landform of test demand；
The integrated mainboard 2, mainly by U-shaped card 7, word line mode of laser group 6, metal base plate 5 and 8 groups of channel steel
At；The U-shaped card 7 has multiple, and word line mode of laser group 6 is fixed in the intermediate notch protruded of U-shaped card 7, U-shaped card 7
Both ends edge be equipped with screw hole, uniformly distributed multiple fixation holes on metal base plate 5, on the screw hole and metal base plate 5 in U-shaped card 7
Fixation hole it is corresponding, by the cooperation of bolt and screw hole and fixation hole, by multiple groups U-shaped card 7 and word line mode of laser group 6
Equidistantly it is fixed on metal base plate 5；The center spacing of adjacent U-shaped card 7 is that launch laser contour for word line mode of laser group 6
The spacing in face；The screw bore dia of U-shaped card 7 is greater than the fixed hole diameter of metal base plate 5, by adjusting bolt to realize to a word
Linear Laser mould group 6 fixes the adjusting a little of position on integrated mainboard 2；It is uniformly provided on the metal base plate 5 multiple
Metal base plate 5 is fixed on channel steel 8 by mounting hole by the cooperation of mounting hole and bolt, and 8 upper and lower surface of channel steel is equipped with groove,
Bolt is fixed in groove, is finally reached on-deformable purpose when integrated mainboard 2 is placed vertically；
The segmented mainframe box 3 is made of the splicing of multistage cabinet, and adjacent cabinet connects by the way that horizontal wing plate 11 is fixed
It is connected into and is integrated, to adapt to different test heights；Word line mode of laser group 6 between adjacent integration mainboard 2 still keeps sending out
Project equidistant lasing area；The top of segmented mainframe box 3, which is equipped with, reinforces cover board 10, is the one in segmented mainframe box 3
Change mainboard 2 and security protection is provided；The one side of cabinet is equipped with vertical side wing 9, is used for segmented mainframe box 3 and pedestal
4 further fix；Segmented mainframe box 3 is mounted on pedestal 4 by the horizontal wing plate 11 of its bottom, is fixed on pedestal 4
Vertical plate, vertical plate are fixed as one with the side wing 9 on 3 bottom cabinet of segmented mainframe box；The bottom of the pedestal 4
Portion is equipped with base supports foot 13, and the upper surface of pedestal 4 is equipped with level pearl 12, is made in level pearl 12 by adjusting base supports foot 13
Level(l)ing bubble it is placed in the middle, thus the parallel and equidistant laser contour plane horizontal laser light face for launching integrated mainboard 2, benefit
It carries out calibration and subsequent observation in landforms instrument and calculates；
Every section cabinet of the segmented mainframe box 3 is the body structure of upper and lower opening, and one of side is can
The cabinet side board 15 of disassembly, convenient for the installation of integrated mainboard 2；The integrated mainboard 2 is mounted by means of bolts on machine
On case side plate 15, bolt is fixed in the groove of channel steel 8, and channel steel 8 is in contact with cabinet side board 15, and integrated mainboard 2 is located at machine
Inside case；On the adjacent two sides of cabinet side board 15, it is respectively equipped with outlet hole 14 and equidistant laser emission port 17, word line
Mode of laser group 6 projects parallel and equidistant laser contour plane by equidistant laser emission port 17, with word line mode of laser
The one of 6 connection of group is pierced by into having more connecting line 21 from outlet hole 14；Where outlet hole 14 and equidistant laser emission port 17
Fan 16 is installed, for radiating on cabinet side；
The low-tension supply case 1, mainly by the porous plate 19, one of vertical panel into having more connecting line 21, power adaptation
Device 20 and ventilation heat abstractor 18 form；Described one is into having more connecting line 21 for the power supply of multiple word line mode of laser groups 6
Connector is connect with power supply adaptor 20, and external power supply is converted to the light current power supply of 3~5V by power supply adaptor 20, is word line
Mode of laser group 6 is powered, and multiple power supply adaptors 20 are inserted on the porous plate 19 of vertical panel, the porous plate 19 of vertical panel with it is total
Power supply is connected as host and provides power supply；Ventilation heat abstractor 18 is made of multiple fans, is mounted on the inside of low-tension supply case 1,
For 1 ventilation and heat of low-tension supply case.
Beneficial effects of the present invention:
1, the launch angle of word line mode of laser group and its one is clamped by U-shaped card in the fixation position of landforms instrument mainboard
Wordline type mode of laser group is translated and is rotated a little to realize, two kinds of adjustings can carry out simultaneously, to realize that mode of laser group is sent out
Interplanar is penetrated to be parallel to each other and equidistantly.
2, multiple landforms instrument mainframe boxes, which carry out any splicing assembling, can satisfy the observation scope of test demand, compensate for because
Trial stretch is higher and the shortcomings that can not being observed.
Detailed description of the invention
Fig. 1 is the landforms instrument host schematic diagram based on integrated mainboard；
Fig. 2 is the partial view of integrated mainboard；
Fig. 3 is the scheme of installation of segmented mainframe box；
Fig. 4 (a) is the structural schematic diagram a of segmented mainframe box；
Fig. 4 (b) is the structural schematic diagram b of segmented mainframe box；
Fig. 5 is the structural schematic diagram of low-tension supply case；
Fig. 6 is the interior views of A in the partial view 2 of integrated mainboard.
In figure: 1 low-tension supply case；2 integrated mainboards；3 segmented mainframe boxes；4 pedestals；5 metal base plates；6 one wordline
Type mode of laser group；7U type card；8 channel steels；9 side wings；10 reinforce cover board；11 horizontal wing plates；12 level pearls；13 base supports feet；
14 outlet holes；15 dismountable cabinet side boards；16 fans；17 equidistant laser emission ports；18 ventilation heat abstractors；19 vertical faces
The porous plate of plate；20 power supply adaptors；21 into having more connecting line.
Specific embodiment
Below with reference to specific implementation case and Figure of description, the present invention is further elaborated.
As shown in figs 1 to 6, a kind of landforms instrument host based on integrated mainboard, including integrated mainboard 2, segmented master
Machine cabinet 3 and low-tension supply case 1, specific installation steps are as follows:
Step 1: the adjusting and installation of integrated mainboard 2
Word line mode of laser group 6 is fixed on metal base plate by the bolt with rubber pad by the U-shaped card 7 of centre protrusion
On 5, since the screw bore dia of U-shaped card 7 is more bigger than the diameter for corresponding to fixation hole on metal base plate 5, swash in fixed word line
When optical mode group 6, by the way that U-shaped card 7 is translated or rotated a little, realize that the level that word line mode of laser group 6 is launched swashs
Smooth surface upper and lower translation, and rubber pad is had on bolt, enhance U-shaped card 7 and metal mainboard 5 to the jail of word line mode of laser group 6
Solidity, reduce position on integrated mainboard 2 of during integrated mainboard 2 is mobile word line mode of laser group 6 and
Launch angle is by being influenced.When word line mode of laser group 6 is finely adjusted make they emit laser rays be parallel to each other and
After equidistant, have degree of disturbing greatly and from characteristic with groove using channel steel 8, metal base plate 5 is fixed on channel steel 8 by bolt,
Realize that its integration mainboard 2 in vertical place is unlikely to deform.The word that landforms instrument host based on integrated mainboard is configured
Linear Laser mould group 6 has the characteristics that high reliablity, stability is strong, strong interference immunity, long service life.Red word line swashs
The diameter of optical mode group 6 only 16mm, it is anticipated that service life up to 10000-12000 hours.
Step 2: the installation of segmented mainframe box 3
Word line mode of laser group 6 on integrated mainboard 2 is connect with one into connecting line 21 is had more, bolt and slot are utilized
The shell of integrated mainboard 2 and segmented mainframe box 3 is attached fixation by the groove on steel 8, by one into having more connecting line
21 are pierced by from the outlet hole 14 of 3 back side of segmented mainframe box, complete the assembling of landforms instrument host monomer；It is needed to observe model according to test
The horizontal wing plate 11 of two neighboring cabinet monomer two sides is connected and fixed, multiple complete landforms instrument by the height enclosed by bolt
Host monomer, which passes through, is assembled into the required three-dimensional observation device of test；Cover board 10 is reinforced in installation above segmented mainframe box 3,
Security protection is provided for integrated mainboard 2；The side wing 9 of 3 lower part of segmented mainframe box and horizontal wing plate 11 are passed through with pedestal 4
Bolt linking, adjusts the base supports foot 13 of 4 bottom of pedestal, so that the level(l)ing bubble in level pearl 12 is accurately placed in the middle.
Step 3: the installation of landforms instrument host and low-tension supply case 1
One be pierced by from the outlet hole 14 of 3 back side of segmented mainframe box is into having more connecting line 21 and word line mode of laser group
6 power supply adaptor 20 connects, and the transformer that power supply adaptor 20 configures is fixed on the inside of low-tension supply case 1, and plug is inserted in
On the porous plate 19 of vertical panel；The power supply line of the porous plate 19 of vertical panel is connect with 220V general supply, opens vertical panel
The switch of porous plate 19 can power for the word line mode of laser group 6 inside landforms instrument.
Claims (1)
1. a kind of landforms instrument host based on integrated mainboard, which is characterized in that the landforms instrument based on integrated mainboard
Host includes integrated mainboard (2), segmented mainframe box (3) and low-tension supply case (1), can be issued parallel, equidistant sharp
Light contour plane projects in the observation landform of test demand；
The integrated mainboard (2), mainly by U-shaped card (7), word line mode of laser group (6), metal base plate (5) and channel steel
(8) it forms；The U-shaped card (7) has multiple, and word line mode of laser group (6) is fixed on the intermediate slot protruded of U-shaped card (7)
In mouthful, the both ends edge of U-shaped card (7) is equipped with screw hole, and multiple fixation holes, the spiral shell in U-shaped card (7) are evenly distributed on metal base plate (5)
Wire hole is corresponding with the fixation hole on metal base plate (5), by the cooperation of bolt and screw hole and fixation hole, by multiple groups U-shaped card
(7) it is equidistantly fixed on metal base plate (5) with word line mode of laser group (6)；The center spacing of adjacent U-shaped card (7) is one
Wordline type mode of laser group (6) launches the spacing of laser contour plane；The screw bore dia of U-shaped card (7) is greater than metal base plate (5)
Fixed hole diameter fixes position on integrated mainboard (2) to word line mode of laser group (6) to realize by adjusting bolt
It adjusts a little；Multiple mounting holes are uniformly provided on the metal base plate (5), by the cooperation of mounting hole and bolt by metal bottom
Plate (5) is fixed on channel steel (8), and channel steel (8) upper and lower surface is equipped with groove, and bolt is fixed in groove, is finally reached integration
Mainboard (2) on-deformable purpose when placing vertically；
The segmented mainframe box (3) is made of the splicing of multistage cabinet, and adjacent cabinet connects by the way that horizontal wing plate (11) are fixed
It is connected into and is integrated, to adapt to different test heights；Word line mode of laser group (6) between adjacent integration mainboard (2) is still protected
It holds and launches equidistant lasing area；The top of segmented mainframe box (3), which is equipped with, reinforces cover board (10), is segmented mainframe box
(3) the integrated mainboard (2) in provides security protection；The one side of cabinet is equipped with vertical side wing (9), is used for segmented
Mainframe box (3) is further fixed with pedestal (4)；Segmented mainframe box (3) is installed by the horizontal wing plate (11) of its bottom
On pedestal (4), vertical plate, the flank on vertical plate and segmented mainframe box (3) bottom cabinet are fixed on pedestal (4)
Plate (9) is fixed as one；The bottom of the pedestal (4) is equipped with base supports foot (13), and the upper surface of pedestal (4) is equipped with level
Pearl (12) keeps the level(l)ing bubble in level pearl (12) placed in the middle, to make integrated mainboard (2) by adjusting base supports foot (13)
The parallel and equidistant laser contour plane launched is horizontal laser light face, carries out calibration and subsequent observation and meter conducive to landforms instrument
It calculates；
Every section cabinet of the segmented mainframe box (3), is the body structure of upper and lower opening, and one of side is removable
The cabinet side board (15) unloaded, convenient for the installation of integrated mainboard (2)；The integrated mainboard (2) is bolted installation
On cabinet side board (15), bolt is fixed in the groove of channel steel (8), and channel steel (8) is in contact with cabinet side board (15), integration
Mainboard (2) is located at cabinet inside；On the adjacent two sides of cabinet side board (15), it is respectively equipped with outlet hole (14) and equidistant laser
Launch hole (17), word line mode of laser group (6) project parallel and equidistant laser by equidistant laser emission port (17)
Contour plane, one connect with word line mode of laser group (6) are pierced by into having more connecting line (21) from outlet hole (14)；Outlet hole
(14) and on the cabinet side where equidistant laser emission port (17) it is equipped with fan (16), for radiating；
The low-tension supply case (1), it is mainly suitable into connecting line (21), power supply is had more by the porous plate of vertical panel (19), one
Orchestration (20) and ventilation heat abstractor (18) composition；Described one is into having more connecting line (21) for multiple word line mode of laser groups
(6) power connection is connect with power supply adaptor (20), and external power supply is converted to the light current electricity of 3~5V by power supply adaptor (20)
Source powers for word line mode of laser group (6), and multiple power supply adaptors (20) are inserted on the porous plate of vertical panel (19), stands
The porous plate of formula panel (19) and general supply are connected as host and provide power supply；Ventilation heat abstractor (18) is made of multiple fans,
It is mounted on the inside of low-tension supply case (1), is low-tension supply case (1) ventilation and heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811187733.5A CN109458993B (en) | 2018-10-12 | 2018-10-12 | Landform instrument host based on integrated mainboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811187733.5A CN109458993B (en) | 2018-10-12 | 2018-10-12 | Landform instrument host based on integrated mainboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109458993A true CN109458993A (en) | 2019-03-12 |
| CN109458993B CN109458993B (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811187733.5A Active CN109458993B (en) | 2018-10-12 | 2018-10-12 | Landform instrument host based on integrated mainboard |
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| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832773A (en) * | 2010-04-12 | 2010-09-15 | 大连理工大学 | Three-dimensional landform observing device |
| CN101886904A (en) * | 2010-06-10 | 2010-11-17 | 北京林业大学 | Slope rill erosion measurer |
| KR20130068224A (en) * | 2011-12-15 | 2013-06-26 | 여우순엽 | The apparatus and method of monitoring with terrestrial lidar and reflectless totalstation |
| CN203099701U (en) * | 2012-11-16 | 2013-07-31 | 北京爱创科技股份有限公司 | Position regulation device for light-emitting diode (LED) curing ultraviolet lamp |
| CN107978962A (en) * | 2017-12-18 | 2018-05-01 | 嘉兴仁光乌镇科技有限公司 | Laser diode assembly and diode laser matrix |
-
2018
- 2018-10-12 CN CN201811187733.5A patent/CN109458993B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832773A (en) * | 2010-04-12 | 2010-09-15 | 大连理工大学 | Three-dimensional landform observing device |
| CN101886904A (en) * | 2010-06-10 | 2010-11-17 | 北京林业大学 | Slope rill erosion measurer |
| KR20130068224A (en) * | 2011-12-15 | 2013-06-26 | 여우순엽 | The apparatus and method of monitoring with terrestrial lidar and reflectless totalstation |
| CN203099701U (en) * | 2012-11-16 | 2013-07-31 | 北京爱创科技股份有限公司 | Position regulation device for light-emitting diode (LED) curing ultraviolet lamp |
| CN107978962A (en) * | 2017-12-18 | 2018-05-01 | 嘉兴仁光乌镇科技有限公司 | Laser diode assembly and diode laser matrix |
Non-Patent Citations (1)
| Title |
|---|
| 赵超等: "实验地貌的动态观测装置", 《中国水土保持科学》 * |
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