CN219236927U

CN219236927U - Support device for vehicle-mounted laser radar

Info

Publication number: CN219236927U
Application number: CN202320212265.2U
Authority: CN
Inventors: 王淼鑫
Original assignee: Skypine Electronics Shenzhen Co ltd
Current assignee: Skypine Electronics Shenzhen Co ltd
Priority date: 2023-02-11
Filing date: 2023-02-11
Publication date: 2023-06-23
Anticipated expiration: 2033-02-11

Abstract

The utility model discloses a support device for a vehicle-mounted laser radar, which comprises a vehicle body, wherein a supporting box is arranged at the top of the vehicle body, a laser radar body is arranged at the top of the supporting box, a mounting shell is fixedly connected to the bottom of the laser radar body, and the bottom of the mounting shell penetrates through the inner cavity of the supporting box. According to the utility model, through the matched use of the vehicle body, the supporting box, the laser radar body, the mounting shell, the motor, the worm wheel, the supporting column, the sliding rod, the sliding sleeve, the limiting rod, the limiting groove, the pulley, the electric push rod, the push block, the brushing plate, the first spring and the second spring, the functions of convenient maintenance and self-cleaning are realized, the problems that the existing vehicle-mounted laser radar is inconvenient to mount in a bolt mode and has no self-cleaning function when being detached and overhauled, dust is attached to the surface of the laser radar in the running process of the vehicle, and the influence on the detection precision is easy are solved.

Description

Support device for vehicle-mounted laser radar

Technical Field

The utility model relates to the technical field of vehicle-mounted equipment, in particular to a bracket device for a vehicle-mounted laser radar.

Background

With the continuous development of vehicle equipment and computers, the automatic driving technology has become a hot research field, and the automatic driving technology is mature, so that the automatic driving vehicle can efficiently utilize traffic resources, relieve traffic jams and reduce carbon emission, and the automatic driving technology has rapidly developed in recent years, and the vehicle-mounted laser radar provides scene technical support for the automatic driving technology.

The utility model provides a vehicle-mounted laser radar, which has the publication number of: CN207096456U, including electronic slip table, laser radar, singlechip and controller, wherein electronic slip table includes two parallel X axle slide rails and sets up the Y axle slide rail on two X axle slide rails perpendicularly, be equipped with the slider on the Y axle slide rail, however the on-vehicle laser radar in this patent has adopted the mode of bolt to install, it is very inconvenient when dismantling the maintenance, does not possess the automatically cleaning function moreover, there is the dust attached to the surface of laser radar in the driving process of vehicle, bring the influence to the detection precision easily, the purpose of the utility model is that convenient maintenance and automatically cleaning's function can be realized, the practical effect is improved.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model aims to provide the support device for the vehicle-mounted laser radar, which realizes the functions of convenient maintenance and self-cleaning, and solves the problems that the existing vehicle-mounted laser radar is mounted in a bolt mode, is very inconvenient to disassemble and maintain, does not have the self-cleaning function, has dust attached to the surface of the laser radar in the running process of a vehicle, and easily affects the detection precision.

(II) technical scheme

The technical scheme includes that the support device for the vehicle-mounted laser radar comprises a vehicle body, a supporting box is arranged at the top of the vehicle body, a laser radar body is arranged at the top of the supporting box, a mounting shell is fixedly connected to the bottom of the laser radar body, the bottom of the mounting shell penetrates through an inner cavity of the supporting box, a motor is fixedly connected to the right side of the bottom of the inner cavity of the supporting box, a worm is fixedly connected to the output end of the motor, a worm wheel is meshed with the front side of the worm, a support column is fixedly connected to the axis of the worm wheel, a slide rod is fixedly connected between tops of two sides of the inner cavity of the support column, sliding sleeves are connected to two sides of the surface of the slide rod in a sliding mode, a limit rod is fixedly connected to the top of the slide sleeve, one side opposite to the limit rod penetrates through the support column, limit grooves matched with the limit rod are formed in two sides of the inner cavity of the mounting shell, a pulley is fixedly connected to the bottom of the inner cavity of the support column, an electric push rod is fixedly connected to the output end of the electric push rod, and a push block is fixedly connected to the left side of the laser brush plate of the laser radar body.

As a preferable scheme, the bottom of the brush plate penetrates through the inner cavity of the supporting box, and the rear side of the brush plate is movably connected with the inner wall of the supporting box through a pin shaft.

As the preferable scheme, the left side fixedly connected with first spring of supporting box inner chamber, the right side and the brush board fixed connection of first spring.

As the preferable scheme, the surface of slide bar just is located the opposite side of sliding sleeve and all overlaps and be equipped with the second spring, the both ends of second spring are respectively with the inner wall fixed connection of sliding sleeve and pillar.

As the preferable scheme, the bottom of pillar passes through the inner wall swing joint of bearing and supporting box, the opening that the cooperation installation shell used has been seted up at the top of supporting box.

As the preferable scheme, the bottom fixedly connected with mounting panel of supporting box, the both sides at mounting panel top all are provided with the bolt pole, the bottom of bolt pole runs through the mounting panel and with automobile body threaded connection.

(III) beneficial effects

Compared with the prior art, the utility model provides the bracket device for the vehicle-mounted laser radar, which has the following beneficial effects.

1. According to the utility model, through the matched use of the vehicle body, the supporting box, the laser radar body, the mounting shell, the motor, the worm wheel, the supporting column, the sliding rod, the sliding sleeve, the limiting rod, the limiting groove, the pulley, the electric push rod, the push block, the brushing plate, the first spring and the second spring, the functions of convenient maintenance and self-cleaning are realized, the problems that the existing vehicle-mounted laser radar is inconvenient to mount in a bolt mode and has no self-cleaning function when being detached and overhauled, dust is attached to the surface of the laser radar in the running process of the vehicle, and the influence on the detection precision is easy are solved.

2. According to the utility model, the brush plate is arranged, so that dust on the surface of the laser radar body can be cleaned, the detection effect is improved, the brush plate can be elastically supported by arranging the first spring, the brush plate can be contacted with the laser radar body, the sliding sleeve can be elastically supported by arranging the second spring, the limiting rod can be reset conveniently, and the mounting plate can be fixed conveniently by arranging the bolt rod.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of A in FIG. 1, which is a structural view of the present utility model;

fig. 3 is a front view of the structure of the present utility model.

In the figure: 1. a vehicle body; 2. a supporting box; 3. a lidar body; 4. a mounting shell; 5. a motor; 6. a worm; 7. a worm wheel; 8. a support post; 9. a slide bar; 10. a sliding sleeve; 11. a limit rod; 12. a limit groove; 13. a pulley; 14. an electric push rod; 15. a pushing block; 16. brushing a plate; 17. a first spring; 18. a second spring; 19. a mounting plate; 20. a bolt rod.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-2, the present utility model: the utility model provides a support device for on-vehicle laser radar, including automobile body 1, the top of automobile body 1 is provided with supporting box 2, the top of supporting box 2 is provided with laser radar body 3, the bottom fixedly connected with installation shell 4 of laser radar body 3, the bottom of installation shell 4 runs through to the inner chamber of supporting box 2, the right side fixedly connected with motor 5 of supporting box 2 inner chamber bottom, the output fixedly connected with worm 6 of motor 5, the front side meshing of worm 6 has worm wheel 7, the axle center department fixedly connected with pillar 8 of worm wheel 7, the left side of laser radar body 3 is provided with brush board 16, the bottom of brush board 16 runs through to the inner chamber of supporting box 2, the rear side of brush board 16 is through round pin axle and the inner wall swing joint of supporting box 2, the left side fixedly connected with first spring 17 of supporting box 2 inner chamber, the right side and the brush board 16 fixedly connected with of first spring 17, the opening that cooperation installation shell 4 used is seted up at the top of supporting box 2 through bearing and supporting box 2 bottom.

Wherein: when the vehicle stops running, an operator starts the motor 5 through the external controller, the motor 5 is matched with the worm 6 to drive the worm wheel 7 to rotate, the worm wheel 7 is matched with the support column 8 to drive the installation shell 4 to rotate, the installation shell 4 is used for driving the laser radar body 3 to rotate, the matched brush plate 16 is used for cleaning dust on the surface of the laser radar body, and the influence of dust coverage on the detection precision of the laser radar body 3 is effectively avoided.

Referring to fig. 1-3, the present utility model: support device for vehicle-mounted laser radar, fixedly connected with slide bar 9 between the top of pillar 8 inner chamber both sides, slide bar 9 surface's both sides all sliding connection has sliding sleeve 10, slide sleeve 10's top fixedly connected with gag lever post 11, gag lever post 11 opposite side all runs through pillar 8, spacing groove 12 that cooperation gag lever post 11 used has all been seted up to the both sides of installation shell 4 inner chamber, slide sleeve 10's bottom fixedly connected with pulley 13, pillar 8 inner chamber's bottom fixedly connected with electric putter 14, electric putter 14's output fixedly connected with ejector pad 15, slide bar 9's surface just is located slide sleeve 10 opposite side and all overlaps and be equipped with second spring 18, slide sleeve 10 and pillar 8's inner wall fixedly connected with mounting panel 19 respectively in the both ends of second spring 18, the both sides at mounting panel 19 top all are provided with bolt shank 20, the bottom of bolt shank 20 runs through mounting panel 19 and with automobile body 1 threaded connection.

Wherein: when the laser radar body 3 needs to be overhauled, an operator starts the electric push rod 14 through the external controller, the electric push rod 14 drives the push block 15 to move, the pushing of the pulley 13 is canceled, the second spring 18 resets the sliding sleeve 10, the sliding sleeve 10 drives the limiting rod 11 to be separated from the limiting groove 12, the limiting of the installation shell 4 is canceled, then the laser radar body 3 is moved upwards, the laser radar body 3 drives the installation shell 4 to be separated from the supporting box 2, and the quick disassembly can be completed, so that the maintenance is convenient.

The working principle of the utility model is that; when the vehicle stops running, operating personnel start motor 5 through external controller, motor 5 cooperates worm 6 to drive worm wheel 7 and rotates, worm wheel 7 cooperates pillar 8 to drive installation shell 4 rotatory, installation shell 4 drives laser radar body 3 rotatory, cooperation brush board 16 cleans the dust on its surface, effectively avoid the dust to cover and bring the influence to laser radar body 3's detection precision, when needing to overhaul laser radar body 3, operating personnel starts electric putter 14 through external controller, electric putter 14 drives ejector pad 15 and removes, cancel the promotion to pulley 13, second spring 18 resets sliding sleeve 10, sliding sleeve 10 drives gag lever post 11 and breaks away from spacing groove 12, cancel spacing to installation shell 4, then upwards remove laser radar body 3, laser radar body 3 drives installation shell 4 break away from supporting box 2, can accomplish quick dismantlement, the convenience is overhauld.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides a support device for on-vehicle laser radar, includes automobile body (1), its characterized in that: the utility model discloses a laser radar device, including support box (2) and electric pushing block (14) of electric pushing block, including support box (2) is provided with at the top of automobile body (1), the top of support box (2) is provided with laser radar body (3), the bottom fixedly connected with installation shell (4) of laser radar body (3), the bottom of installation shell (4) runs through to the inner chamber of support box (2), the right side fixedly connected with motor (5) of support box (2) inner chamber bottom, the output fixedly connected with worm (6) of motor (5), the front side meshing of worm (6) has worm wheel (7), fixedly connected with pillar (8) in the axle center department of worm wheel (7), fixedly connected with slide bar (9) between the top of pillar (8) inner chamber both sides, the equal sliding connection in both sides on slide bar (9) surface has sliding sleeve (10), the top fixedly connected with gag lever (11) of sliding sleeve (10), gag lever post (8) are all run through to one side opposite, gag lever post (12) are all seted up in the both sides of installation shell (4) inner chamber and are used, electric pushing block (14) bottom fixedly connected with electric pushing block (14), the left side of the laser radar body (3) is provided with a brush plate (16).

2. The stand device for a vehicle-mounted lidar according to claim 1, wherein: the bottom of the brush plate (16) penetrates through the inner cavity of the supporting box (2), and the rear side of the brush plate (16) is movably connected with the inner wall of the supporting box (2) through a pin shaft.

3. The stand device for a vehicle-mounted lidar according to claim 1, wherein: the left side of supporting box (2) inner chamber fixedly connected with first spring (17), the right side of first spring (17) is connected with brush board (16) fixedly.

4. The stand device for a vehicle-mounted lidar according to claim 1, wherein: the surface of the sliding rod (9) and the opposite side of the sliding sleeve (10) are respectively sleeved with a second spring (18), and two ends of the second spring (18) are fixedly connected with the sliding sleeve (10) and the inner wall of the support column (8) respectively.

5. The stand device for a vehicle-mounted lidar according to claim 1, wherein: the bottom of pillar (8) is through the inner wall swing joint of bearing and supporting box (2), the opening that cooperation installation shell (4) used has been seted up at the top of supporting box (2).

6. The stand device for a vehicle-mounted lidar according to claim 1, wherein: the bottom fixedly connected with mounting panel (19) of supporting box (2), the both sides at mounting panel (19) top all are provided with shank of bolt (20), the bottom of shank of bolt (20) runs through mounting panel (19) and with automobile body (1) threaded connection.