CN110410648A - Laser range finder support - Google Patents
Laser range finder support Download PDFInfo
- Publication number
- CN110410648A CN110410648A CN201910630866.3A CN201910630866A CN110410648A CN 110410648 A CN110410648 A CN 110410648A CN 201910630866 A CN201910630866 A CN 201910630866A CN 110410648 A CN110410648 A CN 110410648A
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- Prior art keywords
- range finder
- laser range
- pointer
- vertical
- horizontal
- Prior art date
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- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000009826 distribution Methods 0.000 claims description 7
- 239000011324 bead Substances 0.000 claims description 6
- 230000014759 maintenance of location Effects 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 25
- 238000000034 method Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/38—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by folding, e.g. pivoting or scissors tong mechanisms
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C1/00—Measuring angles
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Abstract
The invention provides a laser range finder support which comprises a triangular support body and an indicating disc assembly, wherein the indicating disc assembly comprises a horizontal indicating disc assembly and a vertical indicating disc assembly; the vertical indicating disc assembly comprises a vertical indicating disc, and angle scales, a second pointer and a laser range finder clamping seat are arranged on the vertical indicating disc; the orthographic projection of the vertical indicating dial on the horizontal indicating dial is superposed with the extension line of the orthographic projection of the first pointer on the horizontal indicating dial, and through holes are formed in the horizontal indicating dial and the horizontal supporting plate. The laser range finder support provided by the invention provides positioning capability in the horizontal direction and the vertical direction for the laser range finder, and improves the measurement precision of the laser range finder.
Description
Technical field
The invention belongs to construction account technical fields, and in particular to a kind of bracket for being used to support laser range finder.
Background technique
Portable laser rangefinder is a kind of distance measuring instrument, carries out quick range measurement commonly used in hand-held.But
It is that will cause certain measurement error due to being difficult accurately to control orientation in hand-held use process.
Such as when carrying out elevation carrection, it should ensure that laser range finder keeps vertical direction, can just make the height of measurement
Actual height, and in actual operation, hand-held is difficult to keep laser range finder substantially vertical；For another example horizontal distance survey is being carried out
When amount, should ensure that laser range finder it is horizontal and cannot directive deviation, and due to hand-held, it is also difficult to be carried out to direction
Accurate positioning.
Summary of the invention
The present invention mainly solves existing laser range finder and is difficult to carry out being accurately positioned to measurement direction to cause measurement not smart
True problem proposes a kind of bracket for laser range finder to improve the measurement accuracy of laser range finder.
To achieve the purpose that solve above-mentioned technical problem, the present invention is achieved by the following scheme: a kind of laser
Rangefinder bracket, including A-frame main body and instruction disk component, the top of the A-frame main body is provided with horizontally-supported
The top on the horizontal supporting plate and being located at the horizontal supporting plate, the instruction disk is arranged in plate, the instruction disk component
Component includes horizon dial component and vertical instruction disk component；
The horizon dial component includes horizontal base plate and the horizon dial that is arranged on the horizontal base plate, the level
Substrate passes through the multiple leveling knobs circumferentially laid and is mounted on the horizontal supporting plate, is provided with water on the horizontal base plate
Quasi- bubble, the horizon dial can horizontally rotate around vertical axes and be installed with the first pointer for being directed parallel to horizontal plane thereon；
The vertical instruction disk component includes the mounting plate being installed on the horizon dial and is fixedly mounted on a mounting board
Vertical instruction disk, the angle index of zero graduation line level is evenly equipped on the vertical instruction disk simultaneously equipped with the second pointer and being used for
Position the laser range finder deck of laser range finder；The vertical disk for being directed parallel to the vertical instruction disk of second pointer
Face, and can rotate and can be positioned on any position around the centre toggle of the vertical instruction disk, the laser range finder deck and
Second pointer is fixed with one；Orthographic projection and first pointer of the vertical instruction disk on the horizon dial
The extended line of orthographic projection on the horizon dial is overlapped；
The horizon dial and the horizontal supporting plate are equipped with the through-hole being passed down through for the laser of the laser range finder.
The laser range finder deck include shell and for adjust the laser range finder make its laser transmission direction with
The direction of second pointer is parallel and consistent regulating mechanism, the regulating mechanism include being located at intracorporal first positioning plate of shell
With the second positioning plate, first positioning plate is movably connected on the side plate of the shell by least two springs, and described
Two positioning plates are adjusted by one and are bolted on relatively another side plate of the shell, and first positioning plate and described second is determined
Position plate surrounds the card slot for clamping the laser range finder；
Second pointer is equipped with folding centering indicator, and the centering indicator can hang down with the vertical instruction disk
Fold and switch between two states straight and parallel with the vertical instruction disk, when the centering indicator be folded to it is described vertically
When indicating that disk is parallel, the direction of the centering indicator is consistent with the direction of second pointer, when the centering indicator is rolled over
It is stacked to the center for laser projection indicator in described pair that the laser range finder vertical and described with the vertical instruction disk issues
When, the laser transmission direction of the laser range finder is parallel with the direction of second pointer and consistent.
Compass and horizontal indicating ring, the horizontal indicating ring and the horizontal instruction are additionally provided on the horizontal base plate
With one heart and positioned at the periphery of the horizon dial, the horizontal indicating ring can horizontally rotate disk around vertical axes；The horizontal base
It is evenly equipped with the outer ring angle index positioned at the horizontal indicating ring periphery on plate, is uniformly located at the water on the horizontal indicating ring
The flat inner ring angle index for indicating disk periphery and the outer ring azimuth mark positioned at inner ring angle index periphery, the outer ring angle are carved
The scale distribution of degree and the scale distribution of the compass are consistent.
The air level is located in the compass.
The A-frame main body telescopic lifting and foldable.
The center of the vertical instruction disk is installed with central axis, and the free end of the central axis is equipped with retention bead, described
One end of second pointer is set on the central axis and is also arranged on the central axis positioned at the retention bead and described
Compressed spring between second pointer and the elastic-friction piece between second pointer and the vertical instruction disk, institute
Laser range finder deck is stated to be connected on the end of second pointer.
Compared with prior art, bracket for laser range finder of the present invention indicates disk component by setting, by Laser Measuring when use
Distance meter is located on the laser range finder deck on vertical instruction disk, be ensure that the vertical of laser range finder, is convenient for elevation carrection,
Laser range finder deck can be with side of the second indicators turn and then realization laser range finder on vertical instruction disk on vertical plane
Position adjustment；Vertical instruction disk is installed on horizon dial simultaneously, can realize that laser range finder exists with the rotation of horizon dial
Laser range finder when carrying out horizontal distance measurement, need to be only placed in the zero graduation of vertical instruction disk by the orientation adjustment on horizontal plane
Place, then rotating horizon dial makes laser range finder be directed at object to be measured；Bracket for laser range finder of the present invention is to laser
Rangefinder provides the stationkeeping ability of horizontal direction and vertical direction, improves the measurement accuracy of laser range finder.
Detailed description of the invention
Fig. 1 is the schematic perspective view of bracket for laser range finder of the present invention；
Fig. 2 is the portion the A enlarged drawing of Fig. 1；
Fig. 3 is the B direction view of Fig. 1；
Fig. 4 is the horizon dial component detail structure chart of bracket for laser range finder of the present invention；
Fig. 5 is the portion the C enlarged drawing of Fig. 4；
Fig. 6 is the D-D of Fig. 4 to cross-sectional view；
Fig. 7 is the vertical instruction disk component detail structure chart of bracket for laser range finder of the present invention；
Fig. 8 is the installation knot of the laser range finder deck of bracket for laser range finder of the present invention, the second pointer on longitudinally instruction disk
Structure schematic diagram one；
Fig. 9 is the installation knot of the laser range finder deck of bracket for laser range finder of the present invention, the second pointer on longitudinally instruction disk
Structure schematic diagram two；
Figure 10 is that bracket for laser range finder of the present invention positions laser range finder progress vertical distance to measure a kind of embodiment corresponding
Instrumentation plan.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Referring to figs. 1 to Fig. 3, a kind of bracket for laser range finder of the present embodiment positions laser when for using laser range finder
Rangefinder, including A-frame main body 100 and instruction disk component, the top of A-frame main body 100 is provided with horizontally disposed
Supportive body of the horizontal supporting plate 110 as entire instruction disk component, instruction disk component is arranged on horizontal supporting plate 110 and position
In the top of horizontal supporting plate 110, indicate that disk component includes horizon dial component 200 and vertical instruction disk component 300；
Wherein, referring to fig. 4 to fig. 6, in combination with Fig. 1 to Fig. 3, horizon dial component 200 includes horizontally disposed horizontal base
Plate 210 and the horizon dial 220 being arranged on horizontal base plate 210, horizontal base plate 210 pass through the multiple leveling circumferentially laid
Knob 500 is mounted on horizontal supporting plate 110 and horizontal base plate 210 is equipped with air level 241 whether to show horizontal base plate 210
Leveling guarantees that the disk of horizon dial 220 is horizontal, horizon dial 220 can be around vertical axes after the leveling of horizontal base plate 210
Horizontally rotate and be installed with thereon the first pointer 230, the first pointer 230 is directed parallel to horizontal plane；For horizon dial
220 rotation on horizontal base plate 210, as shown in fig. 6, T shape guide groove 290 is provided on horizontal base plate 210, level instruction
The adaptation of disk 220 is placed in the guide groove, and rotation passes through manual toggle；
It is vertical to indicate that disk component 300 includes being installed in horizon dial in combination with Fig. 1 to Fig. 3 meanwhile referring to Fig. 7 to Fig. 9
Mounting plate 310 on 220 and the vertical instruction disk 320 being fixedly mounted on mounting plate 310；The disk of vertical instruction disk 320 is perpendicular
Directly, it is evenly equipped with the angle index 321 of zero graduation line level thereon, and vertical instruction disk 320 is equipped with the second pointer 330 and is used for
The laser range finder deck 340 of laser range finder, 321 circumference uniform distribution of angle index are positioned, meter full scale is -90 ° to 90 °, i.e.,
Elevation coverage is 0-90 °, and the angle of depression is 0 to -90 °, and minimum scale value is 1 °, zero graduation line, 180 ° of graduation mark levels, 90 ° of quarters
It is vertical to spend line, -90 ° of graduation marks；The vertical disk for being directed parallel to indicate disk 320 vertically of second pointer 330, is used to indicate perpendicular
The angle index 321 shown on disk 320 is directed at, the second pointer 330 can rotate around the center manual toggle of vertical instruction disk 320 and can
Positioning at an arbitrary position, specifically, can overcome its gravity to determine it can by its frictional force between vertical instruction disk 320
Position meaning indicating positions in office；Laser range finder deck 340 is fixed with one with the second pointer 330, so as to the second pointer 330
It rotates to adjust the orientation of laser range finder in deck；In addition, orthographic projection of the instruction disk 320 on horizon dial 220 vertically
It is overlapped with the extended line of orthographic projection of first pointer 230 on horizon dial 220, so that instruction disk 320 and the vertically
The rotation benchmark of one pointer 230 is consistent, and the signified level orientation of the first pointer 230 is the signified level of vertical instruction disk 320
Orientation, and then be the level orientation of laser range finder meaning.
Further specifically, as shown in figure 9, being installed with central axis (in the cause chart of visual angle at the center of instruction disk 320 vertically
It is not shown), the free end of central axis is equipped with retention bead 360, and (this end is and the second pointer 330 for one end of the second pointer 330
The opposite one end in indication end) it is arranged on center shaft, laser range finder deck 340 is connected on the end of the second pointer 330.Limit
Raised 360 pair of second pointer 330 in position, which plays the role of axial stop, prevents it to be detached from vertical instruction disk 320, is also arranged on central axis
There is compressed spring (visual angle reason is not shown in the figure) between retention bead 360 and the second pointer 330 and is located at second
Elastic-friction piece 370 between pointer 330 and vertical instruction disk 320, to be used to increase the second pointer 330 and vertical instruction disk
Frictional force between 320 overcomes its gravity that it is made to can be positioned on any indicating positions, but the size of this frictional force also should ensure that
330 Shi Qike of the second pointer is stirred with hand to stir.
Since when laser range finder is directed toward -90 ° of the angle of depression, laser transmission direction is straight down, not influence laser
Smooth transmission measurement, horizon dial 220 and horizontal supporting plate 110 are equipped with the laser for laser range finder and are passed down through biography
Defeated through-hole T, as shown in Figure 1 to Figure 3.
Since the present embodiment bracket for laser range finder holding plane is not necessarily fully horizontal, so as to cause horizontal supporting plate
110 is not necessarily fully horizontal, and then horizontal base plate 210 is not necessarily horizontal, before measuring, first passes through leveling knob 500 and adjusts
Horizontal base plate 210 makes the bubble of air level 241 be located at 241 center of air level, then horizontal base plate 210 has leveled.The present embodiment swashs
Optar bracket indicates disk component by setting, and laser range finder is located in the Laser Measuring on vertical instruction disk when use
On distance meter deck, the vertical of laser range finder ensure that, be convenient for elevation carrection, laser range finder deck can be on vertical instruction disk
The second indicators turn so that realize orientation adjustment of the laser range finder on vertical plane；Vertical instruction disk is installed in level simultaneously
It indicates on disk, can realize the orientation adjustment of laser range finder in the horizontal plane with the rotation of horizon dial, carry out horizontal distance
When measurement, laser range finder need to be only placed at the zero graduation of vertical instruction disk, that is, can guarantee the level of laser range finder, then
Rotation horizon dial makes laser range finder be directed at object to be measured；The present embodiment bracket for laser range finder is to laser range finder
The stationkeeping ability of horizontal direction and vertical direction is provided, the measurement accuracy of laser range finder is improved.
Further, as described in Fig. 7 to Fig. 9, for the laser range finder deck 340 for positioning laser range finder,
Keep its laser transmission direction parallel with the direction of the second pointer 330 and consistent including shell 341 and for adjusting laser range finder
Regulating mechanism, regulating mechanism includes the first positioning plate 342 and the second positioning plate 343 in the shell 341, the first positioning plate
342 are movably connected on the side plate of shell 341 by least two springs 344, and the second positioning plate 343 adjusts bolt 345 by one
It is connected on relatively another side plate of shell 341, so that the first positioning plate 342 and the second positioning plate 343 are oppositely arranged, first is fixed
Position plate 342 and the second positioning plate 343 are surrounded in the card slot 346 for clamping laser range finder.Specifically, laser range finder 400 is in card
Clamping state in slot 346 is as described in Figure 8, and adjusting bolt 345 by turn makes the second positioning plate 343 push laser range finder
400 slidings, 342 compressed spring 344 of the first positioning plate, to be adjusted to the position of laser range finder 400, until its laser
Defeated direction is parallel with the direction of the second pointer 330 and consistent, so that the orientation that the second pointer 330 is directed toward is laser ranging
Orientation of the instrument 400 on vertical plane.
In order to intuitively observe whether laser range finder 400 is adjusted in place, it is equipped on the second pointer 330 in the present embodiment
Folding centering indicator 350, centering indicator 350 can indicate that disk 320 is vertical and indicates that disk 320 is flat with vertical with vertical
Switching is folded between row two states, when centering indicator 350 is folded to indicating that disk 320 is parallel vertically, centering indicator
350 direction is consistent with the direction of the second pointer 330, when centering indicator 350 is folded to and indicates that disk 320 is vertical and sharp vertically
The laser projection that optar 400 issues is at the center to middle indicator 350, the laser transmission direction of laser range finder 400
It is parallel with the direction of the second pointer 330 and consistent.When the laser for issuing laser range finder 400 by adjusting adjusting bolt 345
When being just incident upon the center of centering indicator 350, laser range finder 400 realizes centering with centering indicator 350 at this time, and
When centering indicator 350 is folded to indicating that disk 320 is parallel vertically, direction and the second pointer 330 of centering indicator 350
It is directed toward unanimously, then at this time by centering indicator 350 as intermediate reference, realizes the laser transmission side of laser range finder 400
To and direction same direction parallel with the direction of the second instruction 330.
And it is aligned after needing in-site measurement personnel's Hand-hold Distance Finder to reach a wherein metope in the prior art another
Metope wall measures, but actual measurement in-site measurement personnel possibly can not close to two metopes and Hand-hold Distance Finder also without
Method guarantees its level, and then causes measurement result inaccurate.Laser range finder is positioned using the present embodiment bracket for laser range finder
400 come horizontal distance measures when carrying out range measurement, such as between two parallel metopes of progress: by laser range finder 400 in Laser Measuring
After positioning in place on distance meter deck 340, by the bracket for laser range finder, any position is set up between two metopes, and adjustment second refers to
Needle 330 is located at zero (0) scale of vertical instruction 320 upper angle scale 321 of disk, and the first pointer 230 of rotation makes laser range finder
400 alignment metopes one measure to obtain reading one, and the first pointer 230 is then rotated 180 °, and alignment metope two measures reading two, will read
Number one and reading two are added as the horizontal distance between two metopes.Wherein, for unknown metope orientation the case where, above-mentioned two read
Several readings adjusts first and refers to particular by after at zero (0) scale of 330 orientation angle scale 321 of the second pointer, passing through
Needle 230 makes the laser beam of laser range finder 400 be approximately perpendicular to metope, then to the reading reduction for making laser range finder 400
Direction one-directionally rotates the first pointer 230, and when reading just is become increasing from reduction, measurement numerical value before increasing is and wall
The horizontal distance in face；Horizontal distance measurement for known orientation metope, i.e., such as the deflection of metope to be measured it is known that such as metope one
Inter normal deflection be 60 ° of north by east, after bracket for laser range finder can be placed, 330 orientation angle scale of the second pointer
At 321 zero (0) scale, the first pointer 230 is adjusted at 60 °, the distance measured is that laser range finder 400 arrives metope one
Horizontal distance.
When carrying out vertical distance measurement, such as the vertical distance between indoor ceiling and ground, if ground and out-of-flatness,
It is simple to be difficult to carry out the positioning of vertical direction using laser range finder, after bracket, it can precisely realize that vertical distance measures.Tool
Body, the second pointer 330 is directed toward to 90 ° of scale directions of vertical instruction 320 upper angle scale 321 of disk, measures numerical value one, then will
Perpendicular second pointer 330 rotates 180 °, -90 degree directions of orientation angle scale 321, the laser via through holes T of laser range finder 400 to
Lower transmission, measures numerical value two, and numerical value one and numerical value two are added as the vertical distance between two determinands, then uses this implementation
Example bracket for laser range finder positions laser range finder 400, substantially increases its measurement accuracy and efficiency.
Alternatively more complicated practical measuring examples, as shown in Figure 10, E point are 400 position of laser range finder,
FG sections are testing distance, specific measurement process are as follows: adjusting the first pointer 230 and the second pointer 330 first makes Laser Measuring on metope
The laser beam that distance meter 400 issues can be located at F point or G point, and then 230 holding position of the first pointer is constant, be referred to by rotation second
Needle 330 successively measures distance b, regulation of longitudinal angle α, distance c and regulation of longitudinal angle β, passes through formula F G=c × sin (β)-b × sin (α)
Testing distance can be acquired.
In order to realize azimuthal measurement, as shown in Figures 4 to 6, compass 240 and level are additionally provided on horizontal base plate 210
Indicating ring 250, horizontal indicating ring 250 is concentric with horizon dial 220 and is located at the periphery of horizon dial 220, level instruction
Ring 250 can equally horizontally rotate around vertical axes；The outer ring angle positioned at horizontal 250 periphery of indicating ring is evenly equipped on horizontal base plate 210
Scale 260 is spent, the inner ring angle index 270 of 220 periphery of horizon dial is uniformly located on horizontal indicating ring 250 and is located at inner ring
The outer ring azimuth mark 280 of 270 periphery of angle index, orientation east, south, west, north as shown in Figure 4, outer ring angle index 260
Scale distribution it is consistent with the distribution of the scale of compass 240, it is signified herein unanimously to refer to that minimum scale value, scale divide, are each
Lattice scale is consistent, and the scale distribution on compass 240 is as shown in Figure 5.For horizontal indicating ring 250 on horizontal base plate 210
Rotation, same level indicate disk 220 rotation, as shown in fig. 6, being also correspondingly arranged on T shape guide groove on horizontal base plate 210
290, the horizontal adaptation of indicating ring 250 is placed in the guide groove, and rotation passes through manual toggle.
Specifically, since the orientation of bracket for laser range finder placement is indefinite, then by shown by compass 240 thereon
True bearing, by horizontal indicating ring 250 rotation adjust it is consistent with the direction of compass 240 to its outer ring azimuth mark 280, such as
As shown in Figure 4 and Figure 5, the N of compass 240 then rotates horizontal indicating ring 250 to its outer ring azimuth mark to scale 3 is directed toward
The scale 3 that 280 " north " is directed toward on outer ring angle index 260 then will be vertical in this, as the benchmark of determinand azimuthal measurement
Indicate that the second pointer 330 of disk 320 is directed toward zero graduation, rotation horizon dial 220 can read the survey of laser range finder 400 in real time
Line orientation is measured, specific reading combines inner ring angle index 270 and outer ring azimuth mark 280 to be read, as shown in Figure 4, this
When the signified orientation of the first pointer 230 be 60 ° of north by east, and then determine that the orientation of determinand is 60 ° of north by east.
To simplify overall structure, air level 241 is arranged 1 in compass 240, as shown in Figure 5.In order to adapt to a variety of measurements
Scene, 100 telescopic lifting of A-frame main body, while for convenient for storage, A-frame main body 100 is foldable.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than is limited；Although referring to aforementioned reality
Applying example, invention is explained in detail, for those of ordinary skill in the art, still can be to aforementioned implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these are modified or replace
It changes, the spirit and scope for claimed technical solution of the invention that it does not separate the essence of the corresponding technical solution.
Claims (7)
1. a kind of bracket for laser range finder, it is characterised in that:
Including A-frame main body and instruction disk component, the top of the A-frame main body is provided with horizontal supporting plate, described
Indicate that the top on the horizontal supporting plate and being located at the horizontal supporting plate is arranged in disk component, the instruction disk component includes
Horizon dial component and vertical instruction disk component；
The horizon dial component includes horizontal base plate and the horizon dial that is arranged on the horizontal base plate, the level
Substrate passes through the multiple leveling knobs circumferentially laid and is mounted on the horizontal supporting plate, is provided with water on the horizontal base plate
Quasi- bubble, the horizon dial can horizontally rotate around vertical axes and be installed with the first pointer for being directed parallel to horizontal plane thereon；
The vertical instruction disk component includes the mounting plate being installed on the horizon dial and is fixedly mounted on a mounting board
Vertical instruction disk, the angle index of zero graduation line level is evenly equipped on the vertical instruction disk simultaneously equipped with the second pointer and being used for
Position the laser range finder deck of laser range finder；The vertical disk for being directed parallel to the vertical instruction disk of second pointer
Face, and can rotate and can be positioned on any position around the centre toggle of the vertical instruction disk, the laser range finder deck and
Second pointer is fixed with one；Orthographic projection and first pointer of the vertical instruction disk on the horizon dial
The extended line of orthographic projection on the horizon dial is overlapped；
The horizon dial and the horizontal supporting plate are equipped with the through-hole being passed down through for the laser of the laser range finder.
2. bracket for laser range finder according to claim 1, it is characterised in that:
The laser range finder deck include shell and for adjust the laser range finder make its laser transmission direction with it is described
The direction of second pointer is parallel and consistent regulating mechanism, and the regulating mechanism includes positioned at intracorporal first positioning plate of shell and the
Two positioning plates, first positioning plate are movably connected on the side plate of the shell by least two springs, and described second is fixed
Position plate is adjusted by one and is bolted on relatively another side plate of the shell, first positioning plate and second positioning plate
Surround the card slot for clamping the laser range finder.
3. bracket for laser range finder according to claim 1, it is characterised in that:
Second pointer is equipped with folding centering indicator, and the centering indicator can hang down with the vertical instruction disk
Fold and switch between two states straight and parallel with the vertical instruction disk, when the centering indicator be folded to it is described vertically
When indicating that disk is parallel, the direction of the centering indicator is consistent with the direction of second pointer；When the centering indicator is rolled over
It is stacked to the center for laser projection indicator in described pair that the laser range finder vertical and described with the vertical instruction disk issues
When, the laser transmission direction of the laser range finder is parallel with the direction of second pointer and consistent.
4. bracket for laser range finder according to claim 1, it is characterised in that:
Compass and horizontal indicating ring are additionally provided on the horizontal base plate, the horizontal indicating ring and the horizon dial are same
The heart and the periphery for being located at the horizon dial, the horizontal indicating ring can horizontally rotate around vertical axes；On the horizontal base plate
It is evenly equipped with the outer ring angle index positioned at the horizontal indicating ring periphery, is evenly equipped on the horizontal indicating ring positioned at the level
Indicate the inner ring angle index of disk periphery and the outer ring azimuth mark positioned at inner ring angle index periphery, the outer ring angle index
Scale distribution it is consistent with the distribution of the scale of the compass.
5. bracket for laser range finder according to claim 4, it is characterised in that:
The air level is located in the compass.
6. bracket for laser range finder according to claim 1, it is characterised in that:
The A-frame main body telescopic lifting and foldable.
7. bracket for laser range finder according to claim 1, it is characterised in that:
The center of the vertical instruction disk is installed with central axis, and the free end of the central axis is equipped with retention bead, and described second
One end of pointer is set on the central axis and is also arranged on the central axis positioned at the retention bead and described second
Compressed spring between pointer and the elastic-friction piece between second pointer and the vertical instruction disk, it is described to swash
Optar deck is connected on the end of second pointer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910630866.3A CN110410648B (en) | 2019-07-12 | 2019-07-12 | Laser range finder support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910630866.3A CN110410648B (en) | 2019-07-12 | 2019-07-12 | Laser range finder support |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111578815A (en) * | 2020-04-14 | 2020-08-25 | 北京仿真中心 | Three-degree-of-freedom positioning scale and equipment position calibration method |
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