CN116381647A - Adjustable laser radar with multi-pixel scanning function - Google Patents
Adjustable laser radar with multi-pixel scanning function Download PDFInfo
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- CN116381647A CN116381647A CN202310657849.5A CN202310657849A CN116381647A CN 116381647 A CN116381647 A CN 116381647A CN 202310657849 A CN202310657849 A CN 202310657849A CN 116381647 A CN116381647 A CN 116381647A
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- 238000004140 cleaning Methods 0.000 claims description 26
- 239000000428 dust Substances 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 230000003213 activating effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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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
- G01S7/4817—Constructional features, e.g. arrangements of optical elements relating to scanning
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
Abstract
The invention discloses an adjustable laser radar with a multi-pixel scanning function, which belongs to the technical field of laser radars, wherein a base component can be fixed on a device through a screw rod or a fixed rod, the laser radar component can be driven to move on a first horizontal sliding rail component to realize the function of horizontal adjustment movement by starting a first sliding block component, the function of driving the laser radar component to move on the outer side of a second horizontal sliding rail component to realize the function of horizontal adjustment by starting a second sliding block component, the function of driving the laser radar component to adjust on a plane is realized, and the function of angle adjustment of the laser radar component can be regulated by starting a lifting adjusting frame component, so that the functions of angle adjustment and movement of the laser radar component are realized.
Description
Technical Field
The invention relates to a laser radar, in particular to an adjustable laser radar with a multi-pixel scanning function, and belongs to the technical field of laser radars.
Background
A prior art multi-pixel scanning function lidar such as disclosed in application No. cn201780033248.X performs three-dimensional lidar measurements using a plurality of illumination beams scanning a three-dimensional environment, in one aspect, illuminating light from each lidar measurement channel is emitted to the surrounding environment in different directions by a beam scanning device that also directs each amount of return measuring light onto a corresponding light detector, in some embodiments the beam scanning device includes a scanning mirror that is rotated in an oscillating manner about an axis of rotation by an actuator in accordance with a command signal generated by a master controller, in some embodiments the light source and detector associated with each lidar measurement channel are moved in two dimensions relative to beam optics employed to collimate the light emitted from the light source, the relative motion being such that the illuminating beam shapes the range of the three-dimensional environment being measured.
The multi-pixel scanning function laser radar in the prior art is mainly designed to be further improved on a module for realizing multi-pixel scanning, but has no specific improvement and arrangement in terms of structure, has no good adjusting and obstacle avoidance functions, cannot clean dust on the outer side of a laser radar body and has a multi-angle adjusting function for the laser radar, so that the adjustable laser radar with the multi-pixel scanning function is designed to solve the problems.
Disclosure of Invention
The invention mainly aims to provide an adjustable laser radar with a multi-pixel scanning function, a base component can be fixed on a device through a screw rod or a fixed rod, the first sliding block component can be started to drive the laser radar component to move on a first horizontal sliding rail component to realize the function of horizontally adjusting and moving, the second sliding block component can be started to drive the laser radar component to move on the outer side of the second horizontal sliding rail component to realize the function of horizontally adjusting, the function of driving the laser radar component to adjust on a plane is realized, the function of adjusting the angle of the laser radar component can be realized through starting a lifting adjusting frame component, the function of adjusting the angle of the laser radar component is realized, the movement of the laser radar component can be automatically adjusted to avoid collision when the laser radar component is detected to collide, in addition, the position of the laser radar component can be adjusted to avoid the obstacle of a blocking signal, the detection precision is improved, the outer limiting ring is driven to overturn through starting an angle adjusting overturning component, then the electric lifting rod is sleeved on the outer limiting ring on the outer side of the laser radar component, then the arc-shaped radar component is driven by starting a rotating gear driving rod, and the arc-shaped laser radar component is driven to rotate, and the arc-shaped component is cleaned.
The aim of the invention can be achieved by adopting the following technical scheme:
the utility model provides an adjustable laser radar with many pixels scanning function, including the base subassembly, be located the top both ends of base subassembly and install first horizontal slide rail subassembly, the outside cover that is located this first horizontal slide rail subassembly is equipped with the first sliding block subassembly that can slide on first horizontal slide rail subassembly, U type carriage is installed at the both ends of this first sliding block subassembly, the second horizontal slide rail subassembly is installed at the top that is located U type carriage, the outside cover of this second horizontal slide rail subassembly is equipped with the second sliding block subassembly that can slide on the second horizontal slide rail subassembly, the end fixed disk is installed at the top of second sliding block subassembly, be located the top of end fixed disk department equiangular adjustment and be equipped with lift adjustment frame subassembly, the laser radar subassembly is installed through the universal seat at the top of this lift adjustment frame subassembly, the L type supporting band is installed in the outside of end fixed disk, electric lift pole, angle adjustment upset subassembly is installed to the output of this angle adjustment subassembly, the inboard that is located outer limit ring is equipped with swivel ring subassembly, the swivel ring subassembly is equipped with swivel ring subassembly, the outside of swivel ring drive assembly is equipped with the arc-shaped drive ring assembly outside the arc-shaped drive assembly.
Preferably, the base assembly comprises a fixing base and a fixing hole, and the fixing base is fixed on the device by penetrating a screw or a fixing rod through the fixing hole.
Preferably, the first horizontal sliding rail component comprises an end supporting leg, a first I-shaped sliding rail and a first rack, wherein the end supporting leg is arranged at two ends of the top of the fixed base, the first I-shaped sliding rail is arranged at the top of the end supporting leg, the first rack is arranged on one side of the first I-shaped sliding rail, the first sliding block component is sleeved on the outer side of the first I-shaped sliding rail, and the first sliding block component is matched with the first rack.
Preferably, the second horizontal sliding rail component comprises a second I-shaped sliding rail and a second rack, the second I-shaped sliding rail is arranged at the top of the U-shaped sliding frame, the second rack is laid on the outer side of the second I-shaped sliding rail, the second sliding block component is sleeved on the outer side of the second I-shaped sliding rail, and the second sliding block component is meshed with the second rack.
Preferably, the second sliding block assembly comprises a second adjusting sliding block and a second tooth-moving driving assembly, the second adjusting sliding block is sleeved outside the second I-shaped sliding rail, and the second tooth-moving driving assembly is arranged in the second adjusting sliding block.
Preferably, the first tooth movement driving assembly and the second tooth movement driving assembly both comprise an inner rotation motor and a second movement gear, the inner side of the second adjusting sliding block or the inner side of the first adjusting sliding block is provided with the inner rotation motor, the output end of the inner rotation motor is provided with the second movement gear, and the second movement gear is meshed with the corresponding second rack or the first rack.
Preferably, the lifting adjusting frame component comprises a lifting driving motor, a lifting screw rod, an outer lifting cylinder and a universal seat, wherein the lifting driving motor is arranged at the bottom edge of the bottom fixing plate at equal angles, the lifting screw rod is arranged at the output end of the lifting driving motor penetrating through the bottom fixing plate, the outer side of the lifting screw rod is sleeved with the outer lifting cylinder, the universal seat is arranged at the top of the outer lifting cylinder, and the laser radar component is arranged at the top of the universal seat.
Preferably, the laser radar assembly comprises a top support bar and a laser radar body, wherein the top support bar is arranged at the top of the universal seat, and the laser radar body is arranged at the top of the top support bar;
the angle adjusting overturning assembly comprises a first adjusting electric telescopic rod, a rotating motor and a rotating block, wherein the output end of the electric lifting rod is hinged with the rotating block, the outer end part of the rotating block is provided with the first adjusting electric telescopic rod, the output end of the first adjusting electric telescopic rod is provided with an outer limiting ring, the outer side of the output end of the electric lifting rod is provided with the rotating motor, and the output end of the rotating motor drives the rotating block to rotate.
Preferably, the rotary ring assembly comprises an inner moving ring, a bottom annular sliding block, a bottom annular groove and a top tooth, wherein the inner side of the outer limiting ring is provided with the inner moving ring, the bottom of the inner moving ring is provided with the bottom annular sliding block, the inner bottom of the outer limiting ring is provided with the bottom annular groove, the bottom annular sliding block is inserted into the bottom annular groove, and the top tooth is arranged at the top of the inner moving ring;
the arc cleaning strip assembly comprises a flexible cleaning belt, dust collection holes and an air pump, wherein the flexible cleaning belt is arranged at the top of the movable ring, the flexible cleaning belt is of a hollow structure and is communicated with the dust collection holes, and the flexible cleaning belt is communicated with the air pump through a pipeline.
Preferably, the driving gear assembly comprises a rotary driving motor, a first moving gear and a bottom notch, the bottom notch is formed in the bottom edge of the outer limiting ring, the rotary driving motor is mounted at the bottom of the outer side of the outer limiting ring, the output end of the rotary driving motor penetrates through the outer limiting ring to be provided with the first moving gear, and the first moving gear is meshed with the top teeth.
The beneficial technical effects of the invention are as follows:
according to the adjustable laser radar with the multi-pixel scanning function, the base component can be fixed on the device through the screw rod or the fixed rod, the first sliding block component can be started to drive the laser radar component to move on the first horizontal sliding rail component to achieve the function of horizontally adjusting and moving, the second sliding block component can be started to achieve the function of driving the laser radar component to move on the outer side of the second horizontal sliding rail component to achieve the function of adjusting the laser radar component on a plane, the lifting adjusting frame component can be started to adjust the function of angle adjusting the laser radar component, accordingly the function of angle adjusting and moving the laser radar component is achieved, the movement of the laser radar component can be automatically adjusted to avoid collision when the laser radar component is detected to collide, in addition, the position of the laser radar component can be adjusted to avoid obstacles blocking signals, the detection precision is improved, the outer limiting ring is driven to overturn through the starting angle adjusting overturning component, the outer limiting ring is sleeved on the outer side of the laser radar component, the arc-shaped cleaning bar component is then wrapped on the outer side of the laser radar component, the arc-shaped cleaning bar component is driven to rotate, and the arc-shaped radar component is driven to clean the outer wall of the arc-shaped radar component, and the arc-shaped cleaning component is driven to rotate.
Drawings
Fig. 1 is a schematic view showing the overall first perspective view of an adjustable laser radar with multiple pixel scanning function according to a preferred embodiment of the present invention.
Fig. 2 is a schematic view showing the overall second perspective view of an adjustable laser radar with multiple pixel scanning function according to a preferred embodiment of the present invention.
Fig. 3 is a schematic perspective view of a third view of an entire device of a preferred embodiment of an adjustable laser radar with multiple pixel scanning according to the present invention.
Fig. 4 is a perspective view of a fourth view of the whole of an adjustable laser radar with multiple pixel scanning function according to a preferred embodiment of the present invention.
Fig. 5 is an enlarged view of the structure of fig. 1 a according to the present invention.
Fig. 6 is an enlarged view of the structure at b of fig. 1 according to the present invention.
Fig. 7 is an enlarged view of the structure of fig. 3 d according to the present invention.
Fig. 8 is an enlarged view of the structure of fig. 4 at e in accordance with the present invention.
Fig. 9 is a schematic diagram showing a combination structure of a mobile driving assembly and an i-frame assembly of a preferred embodiment of an adjustable laser radar with a multi-pixel scanning function according to the present invention.
Fig. 10 is an enlarged view of the structure at c of fig. 2 according to the present invention.
Fig. 11 is a side cross-sectional view of a preferred embodiment of an adjustable laser radar with multiple pixel scanning in accordance with the present invention.
In the figure: 1. the laser radar comprises a laser radar body, 2, a bottom fixing disc, 3, a first I-shaped sliding rail, 4, a second I-shaped sliding rail, 5, a fixed base, 6, an L-shaped supporting belt, 7, a U-shaped sliding frame, 8, an end supporting leg, 9, a fixed hole, 10, an electric lifting rod, 11, an outer limiting ring, 12, a flexible cleaning belt, 13, a dust collection hole, 14, a lifting driving motor, 15, a first adjusting slide block, 16, a first rack, 17, a first adjusting electric telescopic rod, 18, a rotating block, 19, a rotating motor, 20, a movable ring, 21, a rotating driving motor, 22, a lifting screw, 23, an outer lifting cylinder, 24, a first moving gear, 25, a bottom slot, 26, a universal seat, 27, a top supporting bar, 28, a second adjusting slide block, 29, a second moving gear, 30, a second rack, 31, an inner rotating motor, 32, a bottom annular slide block, 33 and a bottom annular groove.
Detailed Description
In order to make the technical solution of the present invention more clear and obvious to those skilled in the art, the present invention will be described in further detail with reference to examples and drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-11, an adjustable laser radar with multiple pixel scanning function provided in this embodiment includes a base component, a first horizontal sliding rail component is installed at two ends of the top of the base component, a first sliding block component capable of sliding on the first horizontal sliding rail component is sleeved outside the first horizontal sliding rail component, a U-shaped sliding frame 7 is installed at two ends of the first sliding block component, a second horizontal sliding rail component is installed at the top of the U-shaped sliding frame 7, a second sliding block component capable of sliding on the second horizontal sliding rail component is sleeved outside the second horizontal sliding rail component, a bottom fixed disk 2 is installed at the top of the second sliding block component, a lifting adjusting frame component is arranged at the top edge of the bottom fixed disk 2 at equal angles, an L-shaped supporting band 6 is installed outside the bottom fixed disk 2 through a universal seat 26, an electric lifting rod 10 is installed at the outer end of the L-shaped supporting band 6, an angle adjusting turnover component is installed at the output end of the electric lifting rod 10, an angle turnover component is installed at the output end of the electric lifting rod 10, an output end is provided with a rotating ring 11, a limiting and a driving ring 11 is arranged at the outer side of the rotating ring 11, and a limiting and limiting component is arranged outside the rotating ring 11.
The base assembly can be fixed on the device through the screw rod or the dead lever, then can drive the laser radar subassembly and remove the function that realizes the level adjustment removal on first horizontal slide rail subassembly through starting first sliding block subassembly, then can realize driving the laser radar subassembly and remove the function that the level was adjusted in the outside of second horizontal slide rail subassembly through starting second sliding block subassembly, realize driving the function that the laser radar subassembly was adjusted on the plane, then can adjust the laser radar subassembly through starting lift adjustment frame subassembly and carry out the function that the angle was adjusted, thereby realize carrying out the angle adjustment and remove the function to the laser radar subassembly, then can automatically regulated laser radar subassembly remove when detecting and avoid the collision when probably colliding the laser radar subassembly, in addition, can also adjust the position of laser radar subassembly and avoid obstructing the obstacle of signal and improve detection precision, drive outer spacing ring 11 through starting angle adjustment upset, then start electric lift rod 10 and establish the outside at the laser radar subassembly with outer spacing ring 11 cover, then carry out the function of arc clearance strip subassembly parcel at the laser radar subassembly outer lateral wall, then start-up drive gear assembly rotation carries out the arc clearance strip function to the laser radar subassembly.
In this embodiment, the base assembly includes a fixing base 5 and a fixing hole 9, and the fixing base 5 is fixed to the device by passing a screw or a fixing rod through the fixing hole 9.
Through the arrangement mode, the fixed base 5 can be conveniently fixed on the device and can be conveniently detached.
In this embodiment, the first horizontal sliding rail assembly includes an end supporting leg 8, a first i-shaped sliding rail 3 and a first rack 16, the end supporting leg 8 is installed at two ends of the top of the fixed base 5, the first i-shaped sliding rail 3 is installed at the top of the end supporting leg 8, the first rack 16 is arranged at one side of the first i-shaped sliding rail 3, the first sliding block assembly is sleeved at the outer side of the first i-shaped sliding rail 3, and the first sliding block assembly is mutually matched with the first rack 16.
The first sliding block assembly can be moved outside the first I-shaped sliding rail 3 by starting the first sliding block assembly, so that the function of driving the laser radar assembly to perform horizontal movement adjustment is realized.
In this embodiment, the first slider assembly includes a first adjusting slider 15 and a first tooth-moving driving assembly, the first adjusting slider 15 is sleeved on the outer side of the first i-shaped sliding rail 3, and the first tooth-moving driving assembly is mounted on the inner side of the first adjusting slider 15 and is meshed with the first rack 16.
The first tooth-moving driving assembly is started to drive the first adjusting sliding block 15 to move on the outer side of the first I-shaped sliding rail 3.
In this embodiment, the second horizontal sliding rail assembly includes a second i-shaped sliding rail 4 and a second rack 30, the second i-shaped sliding rail 4 is installed at the top of the U-shaped sliding frame 7, the second rack 30 is laid on the outer side of the second i-shaped sliding rail 4, the second sliding block assembly is sleeved on the outer side of the second i-shaped sliding rail 4, and the second sliding block assembly is meshed with the second rack 30.
The second slider assembly is movable outside the second i-shaped slide rail 4 by activating the second slider assembly.
In this embodiment, the second slider assembly includes a second adjusting slider 28 and a second tooth-moving driving assembly, the second adjusting slider 28 is sleeved outside the second i-shaped sliding rail 4, and the second tooth-moving driving assembly is disposed in the second adjusting slider 28.
The second adjusting slide 28 can be driven to move outside the second i-shaped slide rail 4 by activating the second tooth moving driving assembly.
In the present embodiment, the first and second gear shift driving assemblies each include an internal rotation motor 31 and a second movement gear 29, an internal rotation motor 31 is disposed inside the second adjustment slider 28 or the first adjustment slider 15, the second movement gear 29 is mounted at the output end of the internal rotation motor 31, and the second movement gear 29 is meshed with the corresponding second rack 30 or the first rack 16.
The second adjusting slide 28 or the first rack 16 can be moved along the second i-shaped slide 4 or the first i-shaped slide 3 by activating the internal rotation motor 31 to drive the second moving gear 29.
In this embodiment, the lifting adjusting frame assembly includes a lifting driving motor 14, a lifting screw 22, an outer lifting cylinder 23 and a universal seat 26, the lifting driving motor 14 is installed at the bottom edge of the bottom fixing plate 2 at equal angles, the lifting screw 22 is installed at the output end of the lifting driving motor 14 penetrating through the bottom fixing plate 2, the outer side of the lifting screw 22 is sleeved with the outer lifting cylinder 23, the universal seat 26 is installed at the top of the outer lifting cylinder 23, and the laser radar assembly is installed at the top of the universal seat 26.
The lifting screw 22 can be adjusted to rotate by starting the lifting driving motor 14, the outer lifting cylinder 23 can be adjusted to rotate and lift up and down by rotating the lifting screw 22, and the laser radar component can be adjusted to adjust the angle by the outer lifting cylinder 23.
In the present embodiment, the lidar assembly includes a roof support bar 27 and a lidar body 1, the roof support bar 27 is mounted on top of the gimbal base 26, and the lidar body 1 is mounted on top of the roof support bar 27.
In this embodiment, the angle adjusting and turning assembly includes a first adjusting electric telescopic rod 17, a rotating motor 19 and a rotating block 18, the output end of the electric lifting rod 10 is hinged with the rotating block 18, the outer end of the rotating block 18 is provided with the first adjusting electric telescopic rod 17, the output end of the first adjusting electric telescopic rod 17 is provided with an outer limiting ring 11, the outer side of the output end of the electric lifting rod 10 is provided with the rotating motor 19, and the output end of the rotating motor 19 drives the rotating block 18 to rotate.
The rotating block 18 is driven to rotate by starting the rotating motor 19, the outer limiting ring 11 is driven to turn over by the rotation of the rotating block 18, and the spatial position of the outer limiting ring 11 can be adjusted by starting the first adjusting electric telescopic rod 17 and the electric lifting rod 10.
In this embodiment, the rotary ring assembly includes an inner moving ring 20, a bottom annular slider 32, a bottom annular groove 33 and a top tooth, the inner side of the outer limiting ring 11 is provided with the inner moving ring 20, the bottom annular slider 32 is mounted at the bottom of the inner moving ring 20, the bottom annular groove 33 is opened at the inner bottom of the outer limiting ring 11, the bottom annular slider 32 is inserted into the bottom annular groove 33, and the top tooth is provided at the top of the inner moving ring 20.
The rotating ring assembly is started to adjust the top teeth to drive the inner moving ring 20 to rotate, the inner moving ring 20 can adjust the bottom annular sliding block 32 to rotate in the bottom annular groove 33, and the inner moving ring 20 can adjust the arc-shaped cleaning strip assembly to rotate.
In this embodiment, the arc cleaning bar assembly includes a flexible cleaning belt 12, a dust suction hole 13 and an air pump, the flexible cleaning belt 12 is installed at the top of the inner moving ring 20, the flexible cleaning belt 12 is hollow and is communicated with the dust suction hole 13, and the flexible cleaning belt 12 is communicated with the air pump through a pipeline.
The outer limit ring 11 is sleeved outside the laser radar body 1, the air pump is started to suck air to the flexible cleaning belt 12, the flexible cleaning belt 12 is then sleeved outside the laser radar body 1 in a dry and flat mode, the outer wall of the laser radar body 1 is subjected to friction cleaning through the rotation of the inner limit ring 20, meanwhile dust can enter the flexible cleaning belt 12 through the dust collection hole 13 due to the action of the air pump, the dust enters a pipeline through the flexible cleaning belt 12, and then the dust cleaning function to the laser radar body 1 is discharged through the pipeline.
In this embodiment, the driving gear assembly includes a rotary driving motor 21, a first moving gear 24 and a bottom slot 25, the bottom slot 25 is formed at the bottom edge of the outer limiting ring 11, the rotary driving motor 21 is mounted at the bottom of the outer side of the outer limiting ring 11, the output end of the rotary driving motor 21 penetrates through the outer limiting ring 11 to mount the first moving gear 24, and the first moving gear 24 is meshed with the top teeth.
The first moving gear 24 is driven to cooperate with the top teeth by starting the rotation driving motor 21 so as to drive the inner moving ring 20 to rotate.
The above is merely a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art will be able to apply equivalents and modifications according to the technical solution and the concept of the present invention within the scope of the present invention disclosed in the present invention.
Claims (10)
1. An adjustable lidar with multiple pixel scanning function, characterized in that: including base subassembly, be located base subassembly's top both ends and install first horizontal slide rail subassembly, be located this first horizontal slide rail subassembly's outside cover and be equipped with the first sliding block subassembly that can slide on first horizontal slide rail subassembly, U type carriage (7) are installed at the both ends of this first sliding block subassembly, second horizontal slide rail subassembly is installed at the top that is located U type carriage (7), this second horizontal slide rail subassembly's outside cover is equipped with the second sliding block subassembly that can slide on second horizontal slide rail subassembly, end fixed disk (2) are installed at the top of second sliding block subassembly, top equiangular adjustment frame subassembly that is located end fixed disk (2) is equipped with, laser radar subassembly is installed at the top of this lift adjustment frame subassembly through universal seat (26), L type supporting band (6) are installed in the outside that is located end fixed disk (2), angle adjustment flip subassembly is installed at the output of this electric lifter (10), this angle adjustment flip subassembly's output is equipped with outer spacing ring (11), it is equipped with spacing ring assembly to be located outer swivel ring (11) and is equipped with spacing ring assembly, outer side drive ring (11) is located outside arc-shaped drive ring assembly, outer limit ring assembly is located outside of swivel ring (11) is located.
2. An adjustable lidar with multiple pixel scanning function according to claim 1, wherein: the base component comprises a fixed base (5) and a fixed hole (9), and the fixed base (5) is fixed on the device by penetrating a screw rod or a fixed rod through the fixed hole (9).
3. An adjustable lidar with multiple pixel scanning function according to claim 2, wherein: the first horizontal sliding rail component comprises end supporting legs (8), a first I-shaped sliding rail (3) and a first rack (16), wherein the end supporting legs (8) are arranged at two ends of the top of the fixed base (5), the first I-shaped sliding rail (3) is arranged at the top of the end supporting legs (8), the first rack (16) is arranged on one side of the first I-shaped sliding rail (3), the first sliding block component is sleeved on the outer side of the first I-shaped sliding rail (3), and the first sliding block component is matched with the first rack (16).
4. An adjustable lidar with multiple pixel scanning function according to claim 3, wherein: the second horizontal sliding rail component comprises a second I-shaped sliding rail (4) and a second rack (30), the second I-shaped sliding rail (4) is arranged at the top of the U-shaped sliding frame (7), the second rack (30) is paved on the outer side of the second I-shaped sliding rail (4), the second sliding block component is sleeved on the outer side of the second I-shaped sliding rail (4), and the second sliding block component is meshed with the second rack (30).
5. An adjustable lidar with multiple pixel scanning function according to claim 4, wherein: the second sliding block assembly comprises a second adjusting sliding block (28) and a second tooth-moving driving assembly, the second adjusting sliding block (28) is sleeved outside the second I-shaped sliding rail (4), and the second tooth-moving driving assembly is arranged in the second adjusting sliding block (28).
6. An adjustable lidar with multiple pixel scanning function according to claim 5, wherein: the first tooth movement driving assembly and the second tooth movement driving assembly comprise an inner rotation motor (31) and a second movement gear (29), an inner rotation motor (31) is arranged on the inner side of the second adjusting sliding block (28) or the first adjusting sliding block (15), the second movement gear (29) is installed at the output end of the inner rotation motor (31), and the second movement gear (29) is meshed with the corresponding second rack (30) or the first rack (16).
7. An adjustable lidar with multiple pixel scanning function according to claim 6, wherein: the lifting adjusting frame assembly comprises a lifting driving motor (14), a lifting screw (22), an outer lifting cylinder (23) and a universal seat (26), wherein the lifting driving motor (14) is installed at the bottom edge of the bottom fixing disc (2) at equal angles, the lifting screw (22) is installed at the output end of the lifting driving motor (14) penetrating through the bottom fixing disc (2), the outer side of the lifting screw (22) is sleeved with the outer lifting cylinder (23) in a meshed mode, the universal seat (26) is installed at the top of the outer lifting cylinder (23), and the laser radar assembly is installed at the top of the universal seat (26).
8. An adjustable lidar with multiple pixel scanning function according to claim 7, wherein: the laser radar assembly comprises a top support bar (27) and a laser radar body (1), wherein the top support bar (27) is arranged at the top of the universal seat (26), and the laser radar body (1) is arranged at the top of the top support bar (27);
the angle adjusting overturning assembly comprises a first adjusting electric telescopic rod (17), a rotating motor (19) and a rotating block (18), wherein the rotating block (18) is hinged to the output end of the electric lifting rod (10), the first adjusting electric telescopic rod (17) is installed at the outer end part of the rotating block (18), an outer limiting ring (11) is installed at the output end of the first adjusting electric telescopic rod (17), the rotating motor (19) is installed at the outer side of the output end of the electric lifting rod (10), and the rotating block (18) is driven to rotate by the output end of the rotating motor (19).
9. An adjustable lidar with multiple pixel scanning function according to claim 8, wherein: the rotary ring assembly comprises an inner moving ring (20), a bottom annular sliding block (32), a bottom annular groove (33) and a top tooth, wherein the inner side of the outer limiting ring (11) is provided with the inner moving ring (20), the bottom of the inner moving ring (20) is provided with the bottom annular sliding block (32), the bottom annular groove (33) is formed in the inner bottom of the outer limiting ring (11), the bottom annular sliding block (32) is inserted into the bottom annular groove (33), and the top tooth is arranged at the top of the inner moving ring (20);
the arc cleaning strip assembly comprises a flexible cleaning belt (12), dust collection holes (13) and an air pump, wherein the flexible cleaning belt (12) is arranged at the top of the inner moving ring (20), the flexible cleaning belt (12) is of a hollow structure and is communicated with the dust collection holes (13), and the flexible cleaning belt (12) is communicated with the air pump through a pipeline.
10. An adjustable lidar with multiple pixel scanning function according to claim 9, wherein: the driving gear assembly comprises a rotary driving motor (21), a first moving gear (24) and a bottom groove opening (25), the bottom groove opening (25) is formed in the bottom edge portion of the outer limiting ring (11), the rotary driving motor (21) is mounted at the bottom of the outer side of the outer limiting ring (11), the output end of the rotary driving motor (21) penetrates through the outer limiting ring (11) to be mounted with the first moving gear (24), and the first moving gear (24) is meshed with the top teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310657849.5A CN116381647A (en) | 2023-06-06 | 2023-06-06 | Adjustable laser radar with multi-pixel scanning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310657849.5A CN116381647A (en) | 2023-06-06 | 2023-06-06 | Adjustable laser radar with multi-pixel scanning function |
Publications (1)
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| CN116381647A true CN116381647A (en) | 2023-07-04 |
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| CN217981828U (en) * | 2022-07-11 | 2022-12-06 | 南京信息工程大学 | Scanning device for laser radar |
| CN218397634U (en) * | 2022-10-21 | 2023-01-31 | 孝感市乾精光电有限公司 | Gear feed assembly of milling and grinding machine |
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| CN111589774A (en) * | 2020-05-26 | 2020-08-28 | 山东大学 | Laser radar surface cleaning mechanism and laser radar monitoring devices |
| CN214666628U (en) * | 2021-05-21 | 2021-11-09 | 天津威图测控技术有限公司 | Underwater three-dimensional laser scanning structure convenient to fix and disassemble |
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| CN218397634U (en) * | 2022-10-21 | 2023-01-31 | 孝感市乾精光电有限公司 | Gear feed assembly of milling and grinding machine |
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