Laser radar support

Abstract

The utility model relates to the technical field of vehicle mounting devices, in particular to a laser radar support which comprises a laser radar, the laser radar is mounted on a radar mounting plate, the radar mounting plate is connected with a vehicle end connecting plate through a vibration reduction assembly, the vibration reduction assembly is provided with a support, a stud is arranged on the support, a vibration reduction block is nested on the stud, and the laser radar is mounted on the vibration reduction block. The laser radar is used for absorbing and reducing impact of vibration on the laser radar. Vibration damage is reduced, the vibration reduction support can effectively absorb and reduce the impact of vibration on the laser radar when a vehicle is on a bumpy road and in a scene with strong impact vibration, the risk that internal parts are damaged due to vibration is reduced, and the service life of the laser radar is prolonged; the vibration causes fluctuation and errors of measurement data of the laser radar, and the vibration damping support can reduce the interference of the vibration on measurement to the maximum extent, thereby improving the measurement precision and reliability of the laser radar. As the damage of vibration to the laser radar is reduced, the failure rate of equipment is reduced, and the maintenance and repair cost and time are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle mounting device technical field, concretely relates to a laser radar support. BACKGROUND

[0002] At present, most intelligent vehicles adopt laser radar scheme for the requirement of intelligent vehicle to vehicle surrounding environment sensing ability, laser radar is directly fixed on the vehicle body through the support and is rigidly connected with the vehicle body, and the vibration of laser radar is consistent with the vehicle body.

[0003] The existing radar support is directly fixed on the vehicle body and is rigidly connected with the vehicle body. In the mine area scene, the running environment is poor, the road surface fluctuates greatly, and the vehicle is often accompanied by large vibration and impact during operation. In the port scene, when the gantry crane drops the container onto the vehicle, a large impact force is generated on the vehicle body, causing the whole vehicle to shake.

[0004] Laser radar is a precision device, and the anti-seismic requirement is high. Long-time large amplitude vibration can cause radar structural failure due to vibration, and cause automatic driving vehicle operation safety accidents.

[0005] Therefore, a laser radar support capable of reducing vibration is needed. UTILITY MODEL CONTENTS

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a laser radar support.

[0007] The technical scheme adopted by the utility model to solve the technical problems is: a laser radar support, including a laser radar, the laser radar is installed on a radar mounting plate, the radar mounting plate is connected with a vehicle end connecting plate through a damping assembly, the damping assembly is provided with a support, a threaded stud is arranged on the support, and a damping block is nested on the threaded stud to absorb and reduce the impact of vibration on the laser radar.

[0008] Preferably, the two sides of the support are provided with first through holes, and the vehicle end connecting plate is provided with a plurality of second through holes, and the damping assembly is installed on the vehicle end connecting plate through bolts.

[0009] Preferably, the radar mounting plate is provided with a third through hole, so that the laser radar is installed on the radar mounting plate through bolts.

[0010] Preferably, the radar mounting plate is provided with a fourth through hole, so that the threaded stud is nested in the fourth through hole and fixed on the radar mounting plate through a nut.

[0011] Preferably, the radar mounting plate is made of high-strength material, and the damping assembly is composed of high-performance elastic material and damping element.

[0012] The utility model has the following beneficial effects:

[0013] 1) Reduce vibration damage, the vehicle in the bumpy road, impact vibration is strong scene, the damping support can effectively absorb and reduce the impact of these vibrations on the laser radar, reduce the risk of internal component damage caused by vibration, prolong the service life of the laser radar;

[0014] 2) Reduce interference and improve stability, vibration will cause the measurement data of the laser radar to fluctuate and error, the damping support can minimize the interference of vibration on measurement, improve the measurement accuracy and reliability of the laser radar;

[0015] 3) Reduce maintenance cost, as the vibration damage to the laser radar is reduced, the failure rate of the equipment is reduced, thereby reducing the cost and time of maintenance and repair. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural schematic diagram of the utility model.

[0017] Figure 2 is a structural schematic diagram of the radar mounting plate.

[0018] Figure 3 is a structural schematic diagram of the damping assembly.

[0019] Figure 4 is a structural schematic diagram of the vehicle end connecting plate.

[0020] In the figure: 1-laser radar; 2-radar mounting plate, 21-third through hole, 22-fourth through hole; 3-damping assembly, 31-support, 32-stud, 33-damping block, 34-first through hole; 4-vehicle end connecting plate, 41-second through hole. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be further clearly and completely explained in detail in combination with the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] As Figures 1-4 shown, a kind of laser radar support, including laser radar 1, radar mounting plate 2, damping assembly 3 and vehicle end connecting plate 4, third through hole 21 and fourth through hole 22 are equipped on radar mounting plate 2, third through hole is used to install laser radar 1.

[0023] The car end connecting plate 4 is provided with a second through hole 41 matched with the first through hole 34 on both sides of the support 31, so that the damping assembly 3 is connected with the car end connecting plate 4, and the car end connecting plate 4 is rigidly connected with the upper support 31 and the lower car end through bolts.

[0024] The damping assembly 3 is composed of the support 31, the stud 32 and the damping block 33, the outside of the damping assembly 3 is sealed by rubber, the damping assembly 3 is composed of high-performance elastic material and damping elements, and can effectively absorb and reduce vibrations from different directions.

[0025] The fourth through hole 22 of the radar mounting plate 2 is connected with the damping assembly 3 through bolts, the radar mounting plate 2 is made of high-strength material, has good rigidity and stability, and can firmly mount the laser radar 1.

[0026] In the working process, when the laser radar 1 is subjected to external vibration, the damping assembly 3 can quickly respond, and convert the vibration energy into heat energy or other forms of energy through elastic deformation and damping effect, so that the vibration amplitude transmitted to the laser radar is significantly reduced.

[0027] The utility model is not limited to the above-mentioned embodiment, any person should know the structural change made under the inspiration of the utility model, and any technical scheme with the same or similar utility model falls into the protection scope of the utility model.

[0028] The technical, shape and structure parts not described in detail in the utility model are well-known technologies.

Claims

1. A lidar bracket, comprising a lidar, characterized in that, The lidar is mounted on a lidar mounting plate, which is connected to the vehicle end connecting plate via a vibration damping assembly. The vibration damping assembly has a support, a stud on the support, and a vibration damping block nested on the stud to absorb and reduce the impact of vibration on the lidar.

2. The lidar bracket according to claim 1, characterized in that, The support has first through holes on both sides and several second through holes on the vehicle end connecting plate. The vibration damping component is installed on the vehicle end connecting plate by bolts.

3. The lidar bracket according to claim 1, characterized in that, The radar mounting plate is provided with a third through hole so that the lidar can be mounted on the radar mounting plate by bolts.

4. The lidar bracket according to claim 3, characterized in that, The radar mounting plate is provided with a fourth through hole so that the stud can be nested in the fourth through hole and fixed to the radar mounting plate by a nut.

5. The lidar bracket according to claim 1, characterized in that, The radar mounting plate is made of high-strength material, and the vibration damping component is composed of high-performance elastic material and damping elements.

Images