CN206609963U - A kind of first successive step vertical means of the transmitting beam direction of laser radar - Google Patents
A kind of first successive step vertical means of the transmitting beam direction of laser radar Download PDFInfo
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- CN206609963U CN206609963U CN201720237517.1U CN201720237517U CN206609963U CN 206609963 U CN206609963 U CN 206609963U CN 201720237517 U CN201720237517 U CN 201720237517U CN 206609963 U CN206609963 U CN 206609963U
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Abstract
This application discloses successive step vertical means at the beginning of a kind of transmitting beam direction of laser radar, including：Base；It is fixed on the vertical adjustment mechanism on base, regulation vertical direction height；The horizontal adjusting mechanism being connected with vertical adjustment mechanism movable end, adjusts cross-directional length；The two dimensional surface adjustment mechanism being connected with horizontal adjusting mechanism movable end, adjusts the level of plane；Level is fixed on two dimensional surface adjustment mechanism and orthogonal two level meters；It is arranged at the reflecting optics on two dimensional surface adjustment mechanism.By adjusting height, the length of horizontal adjusting mechanism of vertical adjustment mechanism, reflecting optics is located on transmitting laser optical path, transmitting laser is reflected, and reference level instrument adjustment two dimensional surface adjustment mechanism, it is horizontal reflecting optics.Aperture is placed in light path between transmitting laser mirror holder and reflecting optics, the adjustment of the transmitting laser vertical direction of the launch can be completed come rapid preliminary by aperture by launching light beam and the reflected beams.
Description
Technical field
The utility model is related to laser radar technique field, and the transmitting beam direction of more particularly to a kind of laser radar is preliminary
Adjust vertical means.
Background technology
Since laser utility model, application development of the laser in terms of Atmospheric Survey is rapid.In decades, all kinds
Atmospheric Survey laser radar technique occur in succession, such as：Mie scattering lidar, Rayleigh lidar, raman laser thunder
Reach, DIAL etc..In these laser radar systems, most common detection mode is that vertical (or accurate vertical) is visited
Survey pattern.
In the laser radar system of vertical (or accurate vertical) detection, it is essential one that initial stage, which adjusts, in development process
Step.And it is the rough location for needing more quickly to adjust transmitting mirror holder to adjust a process wherein crucial step initial stage, that is, will
Laser beam is adjusted to preliminary vertical, the fine-collimation adjustment of light beam is then carried out again so that transmitting laser beam axis and telescope
Receive optical axis consistent.Fine beam adjustment is generally using echo-signal autocollimation method and CCD hot spots imaging collimation method.
Preliminary vertical adjustment for launching light beam, the method that the adjustment of current commonplace use is vertical has two kinds：The
A kind of is the experience adjustments Laser emission mirror holder by operating personnel, and echo-signal is searched out while being checked using instrument.Second
It is accurately to install two apertures in vertical direction to plant, and transmitting light beam is adjusted to while by two apertures.First method
Depend on unduly operating personnel laser radar adjustment experience, due to laser beam relative to range of telescope relative position with
Machine, even there is the operating personnel of rich experience, it is also desirable to which taking long to tentatively to adjust.Second of adjustment is vertical
Method transmitting beam path on set two apertures, it is ensured that between the perpendicularity of two apertures, two other aperture away from
It far ensure beam orthogonal precision to try one's best, and installing the two apertures needs occupancy emission space and progress specific mechanical
Structure design, for the laser radar system that multiple beam is launched, especially wastes time and energy.For both traditional adjustment sides
Method, especially for it is multiple transmitting light beams laser radar systems for, can all take considerable time with more space, it is difficult to quickly
Transmitting light beam is adjusted to vertical.
In summary, the quick regulation of the vertical direction of the transmitting light beam of laser radar how is realized, becomes this area
Technical staff's urgent problem to be solved.
Utility model content
In view of this, the purpose of this utility model is that a kind of first successive step of the transmitting beam direction for providing laser radar hangs down
Straight device, to realize the quick regulation of transmitting beam direction.
To reach above-mentioned purpose, the utility model provides following technical scheme：
A kind of first successive step vertical means of the transmitting beam direction of laser radar, including：
Base；
The vertical adjustment mechanism on base is fixed on, the height for vertical direction is adjusted；
The horizontal adjusting mechanism being connected with the movable end of the vertical adjustment mechanism, the length adjustment for horizontal direction；
The two dimensional surface adjustment mechanism being connected with the movable end of the horizontal adjusting mechanism, the level for adjusting plane；
Level is fixed on the two dimensional surface adjustment mechanism and orthogonal two level meters；
It is horizontally placed on the reflecting optics on the two dimensional surface adjustment mechanism.
It is preferred that, in successive step vertical means at the beginning of above-mentioned transmitting beam direction, the horizontal adjusting mechanism is around described
The vertical axis of vertical adjustment mechanism is rotationally connected with the movable end of the vertical adjustment mechanism.
It is preferred that, in successive step vertical means at the beginning of above-mentioned transmitting beam direction, the activity of the vertical adjustment mechanism
Vertical rotate in end is provided with vertical support bar, and the horizontal adjusting mechanism is rotationally connected with described perpendicular by the vertical support bar
On the movable end of straight adjustment mechanism, the vertical support bar is circumferentially positioned in the vertical adjustment mechanism by the first locking member
On movable end.
It is preferred that, in successive step vertical means at the beginning of above-mentioned transmitting beam direction, the vertical adjustment mechanism includes：
The vertical fixture being fixed on the base；
The vertical movable part being arranged on the vertical fixture is moved along the vertical direction of the vertical fixture, it is described
Horizontal adjusting mechanism is rotationally connected with the vertical movable part；
The second locking member for fixing the relative position between the vertical movable part and the vertical fixture.
It is preferred that, in successive step vertical means at the beginning of above-mentioned transmitting beam direction, the vertical fixture is provided with perpendicular
Straight runner, the vertical movable part is slideably positioned in the vertical chute, and second locking member is Top fastening screw.
It is preferred that, in successive step vertical means at the beginning of above-mentioned transmitting beam direction, the vertical fixture includes one
Or multiple vertical dovetail truss, the multiple vertical dovetail truss head and the tail splice, and the vertical movable part is and the vertical swallow
The vertical dovetail-like shaft that stern notch bar is slidably matched.
It is preferred that, in successive step vertical means at the beginning of above-mentioned transmitting beam direction, the two dimensional surface adjustment mechanism around
The horizontal axis of the horizontal adjusting mechanism is rotationally connected with the movable end of the horizontal adjusting mechanism.
It is preferred that, in successive step vertical means at the beginning of above-mentioned transmitting beam direction, the activity of the horizontal adjusting mechanism
End rotation is provided with horizontal support bar, and the two dimensional surface adjustment mechanism is rotationally connected with the water by the horizontal support bar
The movable end of flat adjustment mechanism, the horizontal support bar passes through the 3rd circumferentially positioned work in the horizontal adjusting mechanism of locking member
Moved end.
It is preferred that, in successive step vertical means at the beginning of above-mentioned transmitting beam direction, the horizontal adjusting mechanism includes：
It is connected to the horizontal fixed members on the movable end of the vertical adjustment mechanism；
The horizontal anomalous movement part being arranged on the horizontal fixed members is moved along the horizontal direction of the horizontal fixed members, it is described
Two dimensional surface adjustment mechanism is rotationally connected with the horizontal anomalous movement part；
The 4th locking member for fixing the relative position between the horizontal fixed members and the horizontal anomalous movement part.
It is preferred that, in successive step vertical means at the beginning of above-mentioned transmitting beam direction, it is provided with the horizontal fixed members
Horizontal concrete chute, the horizontal anomalous movement part is slideably positioned in the horizontal concrete chute, and the 4th locking member is Top fastening screw.
It is preferred that, in successive step vertical means at the beginning of above-mentioned transmitting beam direction, the horizontal fixed members include one
Or multiple horizontal dovetail groove bars, the multiple horizontal dovetail groove bar head and the tail splice, and the horizontal anomalous movement part is and the horizontal swallow
The horizontal dovetail-like shaft that stern notch bar is slidably matched.
It is preferred that, in successive step vertical means at the beginning of above-mentioned transmitting beam direction, the two dimensional surface adjustment mechanism is
Two-dimension adjustment mirror holder, the two-dimension adjustment mirror holder includes setting on the upper mobile board and bottom plate stacked, the upper mobile board
Have a lens channel for installing reflecting optics, the bottom plate is connected to the movable end of the horizontal adjusting mechanism, it is described under
The screw knob of the level for adjusting the upper mobile board is provided with fixed plate.
It is preferred that, in successive step vertical means at the beginning of above-mentioned transmitting beam direction, the base is provided with for fixing
In the mounting groove on workbench and magnet mounting hole.
Compared with prior art, the beneficial effects of the utility model are：
The transmitting beam direction for the laser radar that the utility model is provided is just in successive step vertical means, and base is fixed on work
Make on platform, by adjusting height, the length of horizontal adjusting mechanism of vertical adjustment mechanism, make anti-on two dimensional surface adjustment mechanism
Penetrate eyeglass to be located on the transmitting laser optical path of transmitting laser mirror holder to be tested, transmitting laser is reflected, and with reference to two
Level meter adjusts two dimensional surface adjustment mechanism, is horizontal reflecting optics thereon.In transmitting laser mirror holder and reflection
Aperture is placed in light path between eyeglass so that this aperture is basic in beam center, and the light beam of adjustment transmitting laser mirror holder is pointed to
Knob is adjusted so that the return light of the reflecting optics of transmitting beam direction adjusting apparatus is also returned to through small holes, so as to ensure hair
Penetrate laser direction substantially vertical.The adjusting apparatus and aperture in light path are finally taken away, into beam direction intense adjustment process.Can
See, rapidly can tentatively complete to launch the laser vertical direction of the launch by successive step vertical means at the beginning of the transmitting beam direction
Adjustment.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing of offer.
A kind of first successive step vertical means of the transmitting beam direction for laser radar that Fig. 1 provides for the utility model embodiment
Structural representation；
A kind of first successive step vertical means of the transmitting beam direction for laser radar that Fig. 2 provides for the utility model embodiment
Horizontal fixed members structural representation；
Just successive step is vertically filled the transmitting beam direction for another laser radar that Fig. 3 provides for the utility model embodiment
The horizontal fixed members or the structural representation of vertical fixture put；
Just successive step is vertically filled the transmitting beam direction for another laser radar that Fig. 4 provides for the utility model embodiment
The structural representation for the base put.
Wherein, 1 it is base, 11 be mounting groove, 12 be magnet mounting hole, 13 be fixing hole, 2 is vertical adjustment mechanism, 21
It is the second locking member for vertical fixture, 22,23 be vertical movable part, 24 be the first locking member, 3 be vertical support bar, 4 is water
Flat adjustment mechanism, 41 be horizontal fixed members, 410 be horizontal dovetail groove frame, 411 be splicing hole, 412 be screwed hole, 413 be splicing
Hole, 414 be locking hole, 415 be splicing hole, 416 be locking hole, 417 be pilot hole, 418 be splicing hole, 42 be horizontal anomalous movement
Part, 43 be the 4th locking member, 44 be the 3rd locking member, 5 be horizontal support bar, 6 be two dimensional surface adjustment mechanism, 61 be lower fixation
Plate, 62 be upper mobile board, 7 be reflecting optics, 8 be level meter.
Embodiment
Core of the present utility model there is provided a kind of first successive step vertical means of transmitting beam direction of laser radar, real
The quick regulation of transmitting beam direction is showed.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1 is refer to, the first successive step of transmitting beam direction that the utility model embodiment provides a kind of laser radar hangs down
Straight device, hereinafter referred to as adjusting apparatus, it is flat that adjusting apparatus includes base 1, vertical adjustment mechanism 2, horizontal adjusting mechanism 4, two dimension
Face adjustment mechanism 6, level meter 8 and reflecting optics 7.Wherein, base 1 is used to fix on the table, and vertical adjustment mechanism 2 is fixed
On base 1, the height for vertical direction is adjusted；Horizontal adjusting mechanism 4 is connected with the movable end of vertical adjustment mechanism 2, is used
In the length adjustment of horizontal direction；Two dimensional surface adjustment mechanism 6 is connected with the movable end of horizontal adjusting mechanism 4, flat for adjusting
The level in face；The quantity of level meter 8 is two, and level is fixed on two dimensional surface adjustment mechanism 6, and two level meters 8 are mutual
Vertically, as the reference of horizontal adjustment；Reflecting optics 7 are arranged on two dimensional surface adjustment mechanism 6.
The operation principle and the course of work of the adjusting apparatus be：, will according to the position of the transmitting laser mirror holder of laser radar
The base 1 of adjusting apparatus is fixed on the table, and the transmitting laser of LASER Light Source is adjusted to by coupling optical path to launch laser
On the optical mirror slip of mirror holder；The height of horizontal adjusting mechanism 4 and two dimensional surface adjustment mechanism 6 is adjusted by vertical adjustment mechanism 2,
So that the height of two dimensional surface adjustment mechanism 6 is slightly above transmitting laser mirror holder, the length of horizontal adjusting mechanism 4 is adjusted, makes two dimension
Reflecting optics 7 on plane adjustment mechanism 6 are located on the transmitting laser optical path of transmitting laser mirror holder to be tested, reflecting optics 7
Transmitting laser can be reflected, refer again to two level meter adjustment two dimensional surface adjustment mechanisms 6, make reflecting optics thereon
7 are horizontal.An aperture is placed in the light path between transmitting laser mirror holder and coupling optical path so that this aperture afterwards
It is basic in beam center, the light beam of adjustment transmitting laser mirror holder points to adjustment knob so that the reflecting optics 7 of adjusting apparatus are returned
Light echo is also returned to through small holes, so as to ensure that transmitting laser direction is substantially vertical.Finally take adjusting apparatus in light path away and small
Hole, into beam direction intense adjustment process, optimizes echo-signal.It can be seen that, pass through the vertical adjustment mechanism 2 of the adjusting apparatus
Highly regulation, the horizontal length regulation of horizontal adjusting mechanism 4 and the planar horizontal regulation of two dimensional surface adjustment mechanism 6, make reflection
Eyeglass 7 it is horizontally disposed in transmitting laser light path on, can be by aperture come rapidly by launching light beam and the reflected beams
The preliminary adjustment for completing the transmitting laser vertical direction of the launch.Launch the vertical of light beam by rule of thumb to adjust compared to existing, side
Just it is quick, and compared to by verifying the vertical of transmitting light beam positioned at two apertures of vertical direction, equipment can be saved
Space-consuming.
In order to be more easily adjusted to adjusting apparatus, in the present embodiment, horizontal adjusting mechanism 4 is around vertical adjustment machine
The vertical axis of structure 2 is rotationally connected with the movable end of vertical adjustment mechanism 2.The purpose so set is in order that horizontal adjustment machine
Structure 4 can in the horizontal plane be rotated around the vertical axis of vertical adjustment mechanism 2.During specific works, when adjusting vertical adjustment machine
After the height of structure 2, by rotating horizontal adjusting mechanism 4 in the elevation plane, two dimensional surface adjustment mechanism 6 is set to turn to transmitting
In vertical plane where light beam and vertical adjustment mechanism 2, so as to after the fixation of base 1, facilitate two dimensional surface adjustment mechanism 6
Position adjustment.Certainly, horizontal adjusting mechanism 4 can also be fixed on the movable end of vertical adjustment mechanism 2, simply solid in base 1
, it is necessary to adjust the position of base 1 in advance when determining.
Specifically, in the present embodiment, the movable end of vertical adjustment mechanism 2 rotates be provided with vertical support bar 3 vertically, erects
Support bars 3 are preferably round bar, i.e., one end of vertical support bar 3 is rotationally connected with the movable end of vertical adjustment mechanism 2, such as Fig. 1
It is shown, rotation hole is set in the movable end of vertical adjustment mechanism 2, vertical support bar 3 is rotationally connected with rotation hole, vertical support
The other end of bar 3 is fixed on horizontal adjusting mechanism 4, can specifically be threadably secured connection, as shown in Fig. 2 horizontal adjustment
Screwed hole 412 is provided with mechanism 4, vertical support bar 3 is threadedly connected in screwed hole 412.Horizontal adjusting mechanism 4 is by vertical
Support bar 3 is rotationally connected with the movable end of vertical adjustment mechanism 2, and vertical support bar 3 is circumferentially positioned by the first locking member 24
In on the movable end of vertical adjustment mechanism 2, the first locking member 24 is preferably Top fastening screw, when horizontal adjusting mechanism 4 rotate in place
Afterwards, by tightening Top fastening screw, vertical support bar 3 is fastened in rotation hole, so that fixed horizontal adjusting mechanism 4 is in horizontal plane
Interior position.
Further, a kind of specific vertical adjustment mechanism 2 is present embodiments provided, it includes vertical fixture 21, erected
The straight locking member 22 of movable part 23 and second；Wherein, vertical fixture 21 is fixed on base 1；Vertical movable part 23 is consolidated along vertical
The vertical direction movement for determining part 21 is arranged on vertical fixture 21, and horizontal adjusting mechanism 4 is rotationally connected with vertical movable part 23
On, specifically, horizontal adjusting mechanism 4 is rotationally connected with vertical movable part 23 by vertical support bar 3；Second locking member 22 is used
Relative position between fixed vertical movable part 23 and vertical fixture 21, i.e., when vertical movable part 23 is in vertical fixture 21
On be moved to after certain height, by the second locking member 22 by the vertical locking positioning of movable part 23.
Further, in the present embodiment, vertical fixture 21 is provided with vertical chute, and vertical movable part 23 is slided and set
It is placed in vertical chute, the second locking member 22 is Top fastening screw.It is slip between i.e. vertical movable part 23 and vertical fixture 21
Connection.Vertical movable part 23 is held out against and is fixed in the vertical chute of vertical fixture 21 by Top fastening screw.Certainly, vertical fixture
Mobile link can also be rolled between 21 and vertical movable part 23, as long as can realize that height is adjusted.
As optimization, as shown in Figure 1-Figure 3, vertical fixture 21 includes one or more vertical dovetail truss, vertical swallow
Stern notch sets up and is equipped with dovetail groove, and when vertical fixture 21 includes multiple vertical dovetail truss, then multiple vertical dovetail truss are first
Tail splices, to increase the length of dovetail groove, and the limitation that the quantity of vertical dovetail truss adjusts height as needed is set；It is perpendicular
Straight movable part 23 is the vertical dovetail-like shaft being slidably matched with vertical dovetail truss.Vertical dovetail truss and the shape phase in Fig. 2
Together, the splicing hole for multiple vertical dovetail truss splicings is provided with, the quantity in splicing hole is preferably four, such as splicing hole
411st, 413,415,418, two ends set two respectively, are spliced multiple vertical dovetail truss by splice plate and screw.
Locking hole is additionally provided with vertical dovetail truss, the quantity of locking hole can be one or two, and such as locking hole 414,416 is locked
Tieholen is located at the side of dovetail groove, for being connected with Top fastening screw.One end end face of vertical dovetail truss is provided with assembling
Hole, for the assembly connection of base 1.
Certainly, vertical chute can also be other shapes, such as rectangular cross-section, circle, polygon, as long as can realize
It is relative to slide.
In order to more facilitate the Level tune of two dimensional surface adjustment mechanism 6, in the present embodiment, two dimensional surface adjustment mechanism
6 are rotationally connected with the movable end of horizontal adjusting mechanism 4 around the horizontal axis of horizontal adjusting mechanism 4.The purpose so set be for
Two dimensional surface adjustment mechanism 6 is set to be rotated around the horizontal axis of horizontal adjusting mechanism 4, the level of first its plane of successive step.
During specific works, after the length of the height and horizontal adjusting mechanism 4 of adjusting vertical adjustment mechanism 2, now, two dimensional surface is adjusted
Complete machine structure 6 is located in the light path of transmitting light beam, in order to adjust the vertical of transmitting light beam exactly, makes two dimensional surface adjustment mechanism 6
Relative level axis is rotated, and keeps the preliminary level of reflecting optics 7, then the accurate water of itself of adjustment two dimensional surface adjustment mechanism 6
It is flat, so as to after the fixation of base 1, facilitate the horizontal adjustment of two dimensional surface adjustment mechanism 6.Certainly, two dimensional surface adjustment machine
Structure 6 can also be fixed on the movable end of horizontal adjusting mechanism 4, only be the need to ensure that prior two dimensional surface adjustment mechanism 6 guarantor substantially
Water holding is put down.
Specifically, the movable end of horizontal adjusting mechanism 4 rotates and is provided with horizontal support bar 5, similar with vertical support bar 3,
Horizontal support bar 5 is preferably round bar, i.e. one end of horizontal support bar 5 is rotationally connected with the movable end of horizontal adjusting mechanism 4, is such as schemed
Shown in 1 and Fig. 2, rotation hole is set in the movable end of horizontal adjusting mechanism 4, horizontal support bar 5 is rotationally connected with rotation hole, water
The other end of flat support bar 5 is fixed on two dimensional surface adjustment mechanism 6, can specifically be threadably secured connection.Two dimensional surface
Adjustment mechanism 6 is rotationally connected with by horizontal support bar 5 on the movable end of horizontal adjusting mechanism 4, and horizontal support bar 5 passes through the 3rd
Locking member 44 is circumferentially positioned, and on the movable end of horizontal adjusting mechanism 4, the 3rd locking member 44 is preferably Top fastening screw, when two dimension is flat
After face adjustment mechanism 6 rotate in place, by tightening Top fastening screw, horizontal support bar 5 is fastened in rotation hole, so as to fix two
The horizontal level of dimensional plane adjustment mechanism 6.
Further, a kind of specific horizontal adjusting mechanism 4 is present embodiments provided, it includes horizontal fixed members 41, water
The flat locking member 43 of movable part 42 and the 4th；Wherein, horizontal fixed members 41 are connected with vertical support bar 3；Horizontal anomalous movement part 42 is along water
The horizontal direction movement of flat fixture 41 is arranged on horizontal fixed members 41, and two dimensional surface adjustment mechanism 6 is rotationally connected with level
On movable part 42, specifically, two dimensional surface adjustment mechanism 6 is rotationally connected with horizontal anomalous movement part 42 by horizontal support bar 5；The
Four locking members 43 are used for the relative position fixed between horizontal anomalous movement part 42 and horizontal fixed members 41, i.e., when horizontal anomalous movement part 42 exists
It is moved on horizontal fixed members 41 after length-specific, by the 4th locking member 43 by the locking positioning of horizontal anomalous movement part 42.
Further, in the present embodiment, horizontal fixed members 41 are provided with horizontal concrete chute, and horizontal anomalous movement part 42 is slided and set
It is placed in horizontal concrete chute, the 4th locking member 43 is Top fastening screw.It is slip i.e. between horizontal anomalous movement part 42 and horizontal fixed members 41
Connection.The tightening of horizontal anomalous movement part 42 is fixed in the horizontal concrete chute of horizontal fixed members 41 by Top fastening screw.Certainly, horizontal fixed members
Mobile link can also be rolled between 41 and horizontal anomalous movement part 42, as long as length adjustment can be realized.
As optimization, as shown in Figure 1-Figure 3, horizontal fixed members 41 are similar with vertical fixture 21, it is same include one or
Multiple horizontal dovetail groove framves 410, horizontal dovetail groove frame 410 is provided with dovetail groove, when horizontal fixed members 41 include multiple horizontal swallows
During stern notch frame 410, then the multiple frame of horizontal dovetail groove 410 head and the tail splice, to increase the length of dovetail groove, horizontal dovetail groove frame 410
Quantity adjust the limitation of length as needed and set；Horizontal anomalous movement part 42 is to be slidably matched with horizontal dovetail groove frame 410
Horizontal dovetail-like shaft.As shown in Fig. 2 being provided with what is spliced for multiple horizontal dovetail groove framves 410 on horizontal dovetail groove frame 410
Splice hole, the quantity in splicing hole is preferably four, such as splicing hole 411,413,415,418, two ends set two respectively, by spelling
Fishplate bar and screw are spliced multiple horizontal dovetail groove framves 410.Locking hole is additionally provided with horizontal dovetail groove frame 410, is locked
The quantity in hole be one, two, three etc. it is multiple, such as locking holes 414,416, locking hole be located at dovetail groove side, for
Top fastening screw is connected.Screwed hole 412 is provided with horizontal dovetail groove frame, vertical support bar 3 is consolidated with the screw thread of screwed hole 412
Fixed connection.
Certainly, horizontal concrete chute can also be other shapes, such as rectangular cross-section, circle, polygon, as long as can realize
It is relative to slide.
As shown in figure 1, a kind of specific two dimensional surface adjustment mechanism 6 is present embodiments provided, two dimensional surface adjustment machine
Structure 6 is two-dimension adjustment mirror holder.Two-dimension adjustment mirror holder is the most frequently used two-dimensional adjusting device of optics aspect, including the upper activity stacked
The lens channel for installing reflecting optics 7 is provided with plate 62 and bottom plate 61, upper mobile board 62, lower stator 61 is offered
For the through hole of printing opacity, bottom plate 61 is connected to the movable end of horizontal adjusting mechanism 4, specifically, is set on bottom plate 61
There is screwed hole, horizontal support bar 5 is threadedly connected in the screwed hole, be provided with bottom plate 61 for adjusting upper mobile board 62
Level screw knob, screw knob is preferably two, by adjust two screw knobs, the upper of two-dimension adjustment mirror holder can be made
Portable plate 62 is in XOZ planes and YOZ in-planes adjustment gradient.After two level meters 8 are calibrated by level standard meter in advance
It is installed on mutual vertically on the upper mobile board 62 of two-dimension adjustment frame.Level meter is preferably high-accuracy water leveling ruler.
During work, in the case where two dimensional surface adjustment mechanism 6 keeps substantially horizontal attitude, two-dimension adjustment mirror holder is adjusted repeatedly
Two screw knobs, and observe the bubble position of two horizon rules so that the bubble of horizon rule is in an intermediate position, shows two dimension
The upper mobile board 62 for adjusting mirror holder is in horizontality, that is, the level of reflecting optics 7.
As shown in figure 4, in the present embodiment, base 1 is cup dolly, base 1 is provided with for being fixed on workbench
Mounting groove 11 and magnet mounting hole 12.Fixing hole 13 is provided with base 1, coordinates and will consolidate vertically by screw and fixing hole 13
Determine part 21 to be fixed on base 1.Mounting groove 11 is installed on non-rigid workbench for base 1, and mounting groove is passed through by screw
11 fix base 1 on the table.Magnet mounting hole 12 is used to install magnet, can by magnet when workbench is rigidity
Directly base 1 is adsorbed onto on platform, without being attached by screws on platform.The quantity of magnet mounting hole 12 can for two,
Three, four etc. it is multiple, on same circumference, and be uniformly distributed, it is preferred to use three magnet mounting holes 12, it is two neighboring it
Between interval angles be 120 degree.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (13)
1. a kind of first successive step vertical means of the transmitting beam direction of laser radar, it is characterised in that including：
Base；
The vertical adjustment mechanism on base is fixed on, the height for vertical direction is adjusted；
The horizontal adjusting mechanism being connected with the movable end of the vertical adjustment mechanism, the length adjustment for horizontal direction；
The two dimensional surface adjustment mechanism being connected with the movable end of the horizontal adjusting mechanism, the level for adjusting plane；
Level is fixed on the two dimensional surface adjustment mechanism and orthogonal two level meters；
It is horizontally placed on the reflecting optics on the two dimensional surface adjustment mechanism.
2. the first successive step vertical means of transmitting beam direction according to claim 1, it is characterised in that the horizontal adjustment
Mechanism is rotationally connected with the movable end of the vertical adjustment mechanism around the vertical axis of the vertical adjustment mechanism.
3. the first successive step vertical means of transmitting beam direction according to claim 2, it is characterised in that the vertical adjustment
The movable end of mechanism is rotated be provided with vertical support bar vertically, and the horizontal adjusting mechanism is rotated by the vertical support bar to be connected
On the movable end for being connected to the vertical adjustment mechanism, the vertical support bar is circumferentially positioned in described vertical by the first locking member
On the movable end of adjustment mechanism.
4. the first successive step vertical means of transmitting beam direction according to claim 2, it is characterised in that the vertical adjustment
Mechanism includes：
The vertical fixture being fixed on the base；
The vertical movable part being arranged on the vertical fixture, the level are moved along the vertical direction of the vertical fixture
Adjustment mechanism is rotationally connected with the vertical movable part；
The second locking member for fixing the relative position between the vertical movable part and the vertical fixture.
5. the first successive step vertical means of transmitting beam direction according to claim 4, it is characterised in that the vertical fixation
Part is provided with vertical chute, and the vertical movable part is slideably positioned in the vertical chute, and second locking member is to hold out against
Screw.
6. the first successive step vertical means of transmitting beam direction according to claim 5, it is characterised in that the vertical fixation
Part includes one or more vertical dovetail truss, and the multiple vertical dovetail truss head and the tail splice, the vertical movable part be with
The vertical dovetail-like shaft that the vertical dovetail channel bar is slidably matched.
7. successive step vertical means at the beginning of the transmitting beam direction according to claim any one of 1-6, it is characterised in that described
Two dimensional surface adjustment mechanism is rotationally connected with the activity of the horizontal adjusting mechanism around the horizontal axis of the horizontal adjusting mechanism
End.
8. the first successive step vertical means of transmitting beam direction according to claim 7, it is characterised in that the horizontal adjustment
The movable end of mechanism, which is rotated, is provided with horizontal support bar, and the two dimensional surface adjustment mechanism is rotated by the horizontal support bar to be connected
The movable end of the horizontal adjusting mechanism is connected to, the horizontal support bar is adjusted by the way that the 3rd locking member is circumferentially positioned in the level
The movable end of complete machine structure.
9. the first successive step vertical means of transmitting beam direction according to claim 7, it is characterised in that the horizontal adjustment
Mechanism includes：
It is connected to the horizontal fixed members on the movable end of the vertical adjustment mechanism；
The horizontal anomalous movement part being arranged on the horizontal fixed members, the two dimension are moved along the horizontal direction of the horizontal fixed members
Plane adjustment mechanism is rotationally connected with the horizontal anomalous movement part；
The 4th locking member for fixing the relative position between the horizontal fixed members and the horizontal anomalous movement part.
10. the first successive step vertical means of transmitting beam direction according to claim 9, it is characterised in that the level is consolidated
Determine to be provided with horizontal concrete chute on part, the horizontal anomalous movement part is slideably positioned in the horizontal concrete chute, the 4th locking member is
Top fastening screw.
11. the first successive step vertical means of transmitting beam direction according to claim 9, it is characterised in that the level is consolidated
Determining part includes one or more horizontal dovetail groove bars, and the multiple horizontal dovetail groove bar head and the tail splice, and the horizontal anomalous movement part is
The horizontal dovetail-like shaft being slidably matched with the horizontal dovetail groove bar.
12. successive step vertical means at the beginning of the transmitting beam direction according to any one of claim 1-5,8-11, its feature exists
In the two dimensional surface adjustment mechanism is two-dimension adjustment mirror holder, and the two-dimension adjustment mirror holder includes the upper mobile board stacked with
The lens channel for installing reflecting optics is provided with fixed plate, the upper mobile board, the bottom plate is connected to the water
The screw knob of the level for adjusting the upper mobile board is provided with the movable end of flat adjustment mechanism, the bottom plate.
13. successive step vertical means at the beginning of the transmitting beam direction according to any one of claim 1-5,8-11, its feature exists
In the base is provided with mounting groove and magnet mounting hole for being fixed on workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720237517.1U CN206609963U (en) | 2017-03-10 | 2017-03-10 | A kind of first successive step vertical means of the transmitting beam direction of laser radar |
Applications Claiming Priority (1)
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106772320A (en) * | 2017-03-10 | 2017-05-31 | 中国科学技术大学 | A kind of first successive step vertical means of the transmitting beam direction of laser radar |
| CN110487220A (en) * | 2019-08-30 | 2019-11-22 | 长春理工大学 | One kind being used for laser space communication terminal light axis consistency adjustment detection device and method |
| CN110882133A (en) * | 2018-09-07 | 2020-03-17 | 北京大艾机器人科技有限公司 | Balance assisting device and method for exoskeleton robot |
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2017
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106772320A (en) * | 2017-03-10 | 2017-05-31 | 中国科学技术大学 | A kind of first successive step vertical means of the transmitting beam direction of laser radar |
| CN106772320B (en) * | 2017-03-10 | 2023-06-16 | 中国科学技术大学 | Laser radar's emission beam direction preliminary adjustment perpendicular arrangement |
| CN110882133A (en) * | 2018-09-07 | 2020-03-17 | 北京大艾机器人科技有限公司 | Balance assisting device and method for exoskeleton robot |
| CN110882133B (en) * | 2018-09-07 | 2022-06-17 | 北京大艾机器人科技有限公司 | Balance assisting device and method for exoskeleton robot |
| CN110487220A (en) * | 2019-08-30 | 2019-11-22 | 长春理工大学 | One kind being used for laser space communication terminal light axis consistency adjustment detection device and method |
| CN110487220B (en) * | 2019-08-30 | 2021-01-26 | 长春理工大学 | Device and method for adjusting and detecting consistency of optical axes of space laser communication terminal |
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