CN218099593U

CN218099593U - Automatic obstacle avoidance system for laser radar

Info

Publication number: CN218099593U
Application number: CN202221522764.3U
Authority: CN
Inventors: 张呈江
Original assignee: Tianjin Yidao Automation Equipment Co ltd
Current assignee: Tianjin Yidao Automation Equipment Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-12-20
Anticipated expiration: 2032-06-17

Abstract

The utility model belongs to the technical field of laser radar, especially, be an automatic obstacle avoidance system of laser radar, including the main part, the main part bottom is provided with the bottom plate, and bottom plate one side is seted up flutedly, and the inside one side of recess is provided with the spring, and spring one end is provided with the stopper. The utility model discloses a press the fixture block, it is inside to drive fixture block extrusion spring withdrawal recess, make casing and bottom plate separation, thereby be convenient for spur casing rebound and take off, the device is when overhauing, dismouting easy operation to the device casing, time saving and labor saving, the efficiency of maintenance work has been improved indirectly, through the pulling handle, make first magnet and second magnet separation, the gravity of rethread dependence expansion plate self, make the expansion plate constantly move down and thermovent looks block, protect the filter screen, avoid appearing the filter screen after the device finishes the work, the dust contact with the outside air is until the condition of jam, the indirect life who has improved the filter screen, the practicality is stronger.

Description

Automatic obstacle avoidance system for laser radar

Technical Field

The utility model relates to a laser radar technical field specifically is an automatic obstacle avoidance system of laser radar.

Background

The laser radar is a radar system which can emit laser beam to detect the position, speed and other characteristic quantities of target, and its working principle is that a detection signal is emitted to target, then the received signal reflected from target is compared with emission signal, and after proper treatment, the related information of target can be obtained, and it is formed from laser transmitter, optical receiver, rotary table and information processing system, etc.

The prior art has the following problems:

1. the existing automatic laser radar obstacle avoidance system generally needs workers to overhaul the interior of the device regularly, but due to the fact that the dismounting and mounting operation of the shell of the device is complex and time-consuming and labor-consuming during overhaul, the efficiency of overhaul work is indirectly reduced, and the use requirement cannot be met;

2. the automatic obstacle-avoiding system of the existing laser radar is characterized in that when heat dissipation is conducted, the existing laser radar generally enters the device through dust in the air separated by the filter screen, so that the filter screen is directly exposed in the air, meanwhile, the filter screen does not have a protection function, the filter screen is always in contact with the dust of the outside air until the filter screen is blocked after the device finishes working, the service life of the filter screen is indirectly shortened, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an automatic obstacle avoidance system of laser radar has solved the dismouting complex operation to the device shell that exists today, does not possess safeguard function with the filter screen itself, leads to the filter screen to finish the work back at the device, always with the dust contact of outside air until the problem of jam.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic obstacle-avoiding system of laser radar, includes the main part, the main part bottom is provided with the bottom plate, the recess has been seted up to bottom plate one side, the inside one side of recess is provided with the spring, spring one end is provided with the stopper, stopper one side is provided with the fixture block, the bottom plate surface is provided with the casing, the draw-in groove has been seted up to casing one side bottom, the thermovent has been seted up in the middle of casing one side, inside one side of thermovent is provided with the filter screen, the inside opposite side of thermovent is provided with the expansion plate, expansion plate one side bottom is provided with the handle, first mounting groove has been seted up to handle one side, the inside first magnet that is provided with of first mounting groove, the handle top is provided with the fixed plate, the second mounting groove has been seted up to fixed plate one side bottom, the inside second magnet that is provided with of second mounting groove.

As an optimized technical scheme of the utility model, the position of recess and the mutual corresponding setting of position of draw-in groove.

As an optimized technical scheme of the utility model, the quantity of spring has two sets ofly, and is two sets of the spring corresponds the setting with the middle part of bottom plate each other.

As a preferred technical scheme of the utility model, the size of stopper and the size looks adaptation of recess.

As a preferred technical scheme of the utility model, the size of filter screen and the size looks adaptation of thermovent.

As an optimal technical scheme of the utility model, the size of expansion plate and the size looks adaptation of thermovent.

As a preferred technical scheme of the utility model, the position of first mounting groove corresponds the setting each other with the position of second mounting groove.

Compared with the prior art, the utility model provides an automatic obstacle avoidance system of laser radar possesses following beneficial effect:

1. this automatic obstacle avoidance system of laser radar when needs are dismantled the casing of device, through pressing the fixture block, drives inside the fixture block extrusion spring withdrawal recess, makes casing and bottom plate separation to be convenient for stimulate casing rebound and take off, the device is when overhauing, to the dismouting easy operation of device casing, labour saving and time saving has improved the efficiency of maintenance work indirectly, satisfies the operation requirement.

2. This automatic obstacle-avoiding system of laser radar after work, through the pulling handle, makes first magnet and second magnet separation, and the gravity of rethread dependence expansion plate self for the expansion plate constantly moves downwards and thermovent looks block, protects the filter screen, avoids appearing the filter screen after the device finishes work, and the dust contact with the outside air until the condition of jam has indirectly improved the life of filter screen, and the practicality is stronger.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the structure at the position A of the present invention;

FIG. 3 is a schematic view of the structure at the position B of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the present invention.

In the figure: 1. a main body; 2. a base plate; 3. a groove; 4. a spring; 5. a limiting block; 6. a clamping block; 7. a housing; 8. a card slot; 9. a heat dissipation port; 10. a filter screen; 11. a retractable plate; 12. a handle; 13. a first mounting groove; 14. a first magnet; 15. a fixing plate; 16. a second mounting groove; 17. a second magnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: the utility model provides an automatic obstacle avoidance system of laser radar, including

main part

1, 1 bottom of main part is provided with bottom plate 2, fix and support main part 1 through bottom plate 2, improve the steadiness of

main part

1, 2 one sides of bottom plate have seted up recess 3, the inside one side of recess 3 is provided with

spring

4, 4 one end of spring is provided with stopper 5, stopper 5 one side is provided with fixture block 6, 2 surfaces of bottom plate are provided with casing 7, draw-in groove 8 has been seted up to casing 7 one side bottom, heat dissipation port 9 has been seted up in the middle of casing 7 one side, the inside one side of heat dissipation port 9 is provided with filter screen 10, the inside opposite side of heat dissipation port 9 is provided with expansion plate 11, fix expansion plate 11 through heat dissipation port 9, expansion plate 11 one side bottom is provided with handle 12, remove through handle 12 pulling expansion plate 11, first mounting groove 13 has been seted up to handle 12 one side, first mounting groove 13 is inside to be provided with first magnet 14, handle 12 top is provided with fixed plate 15, second mounting groove 16 has been seted up to 15 one side bottom, the inside second magnet 17 that is provided with of second mounting groove 16.

In this embodiment, the position of the groove 3 and the position of the clamping groove 8 are arranged corresponding to each other, so that the clamping block 6 inside the groove 3 is embedded into the clamping groove 8, and the connection between the housing 7 and the bottom plate 2 is fixed; the two groups of springs 4 are arranged in a manner that the middle parts of the bottom plates 2 correspond to each other, and the clamping blocks 6 are pushed to be embedded with the clamping grooves 8 through the elasticity of the springs 4, so that the connection stability of the clamping blocks 6 and the clamping grooves 8 is improved; the size of the limiting block 5 is matched with that of the groove 3, and the limiting block 6 is limited by the limiting block 5 to prevent the clamping block 6 from falling off from the inside of the groove 3; the size of the filter screen 10 is matched with that of the heat dissipation port 9, so that dust in the air is prevented from entering the device through the filter screen 10, damage to precision parts in the device is avoided, and the service life of the device is indirectly prolonged; the size of the expansion plate 11 is matched with that of the heat dissipation port 9, so that the filter screen 10 is protected by clamping the expansion plate 11 with the heat dissipation port 9, and dust is prevented from contacting the filter screen 10 after the device is stopped; the position of first mounting groove 13 and the mutual corresponding setting in position of second mounting groove 16 are convenient for through like poles repel each other, and the principle that opposite polarities attracted each other makes first magnet 14 in first mounting groove 13 and second magnet 17 in the second mounting groove 16 attract each other, fixes and spacing the expansion plate 11 that handle 12 is connected.

The utility model discloses a theory of operation and use flow: when the casing 7 of device is dismantled at needs, through pressing the inside fixture block 6 of two sets of draw-in grooves 8, drive 5 extrusion springs 4 of stopper that fixture block 6 is connected, thereby make inside the fixture block 6 withdrawal recess 3, inside rethread fixture block 6 withdrawal recess 3, make casing 7 and bottom plate 2's separation of being connected, thereby convenient to overhaul personnel pulling casing 7 upwards remove and take off, the device is when overhauing main part 1, to device casing 7's dismouting easy operation, time saving and labor saving, the efficiency of maintenance work has indirectly been improved, satisfy the operation requirement, after work, through the handle 12 of pulling expansion plate 11 one side, make the inside first magnet 14 of first mounting groove 13 and the inside second magnet 17 separation of second mounting groove 16, rethread relies on the gravity of expansion plate 11 self, make expansion plate 11 constantly move downwards and thermovent 9 looks block, filter screen 10 to thermovent 9 inside carries out the protection, it prevents the filter screen 10 after the device finishes the work to appear, the dust contact with the jam condition up to the dust of outside air, the indirect life of filter screen 10 has been improved, the practicality is stronger.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic obstacle avoidance system of laser radar which characterized in that: including main part (1), main part (1) bottom is provided with bottom plate (2), recess (3) have been seted up to bottom plate (2) one side, the inside one side of recess (3) is provided with spring (4), spring (4) one end is provided with stopper (5), stopper (5) one side is provided with fixture block (6), bottom plate (2) surface is provided with casing (7), draw-in groove (8) have been seted up to casing (7) one side bottom, thermovent (9) have been seted up in the middle of casing (7) one side, the inside one side of thermovent (9) is provided with filter screen (10), the inside opposite side of thermovent (9) is provided with expansion plate (11), expansion plate (11) one side bottom is provided with handle (12), first mounting groove (13) have been seted up to handle (12) one side, first magnet (14) inside being provided with of first mounting groove (13), handle (12) top is provided with fixed plate (15), second mounting groove (16) have been seted up to fixed plate (15) one side bottom, second mounting groove (16) inside is provided with second magnet (17).

2. The automatic laser radar obstacle avoidance system according to claim 1, characterized in that: the position of the groove (3) and the position of the clamping groove (8) are arranged correspondingly.

3. The automatic laser radar obstacle avoidance system according to claim 1, characterized in that: the number of the springs (4) is two, and the two groups of the springs (4) are arranged in a way that the middle parts of the bottom plates (2) are mutually corresponding.

4. The automatic laser radar obstacle avoidance system according to claim 1, wherein: the size of the limiting block (5) is matched with that of the groove (3).

5. The automatic laser radar obstacle avoidance system according to claim 1, characterized in that: the size of the filter screen (10) is matched with that of the heat dissipation opening (9).

6. The automatic laser radar obstacle avoidance system according to claim 1, characterized in that: the size of the expansion plate (11) is matched with that of the heat dissipation port (9).

7. The automatic laser radar obstacle avoidance system according to claim 1, characterized in that: the position of the first mounting groove (13) and the position of the second mounting groove (16) are arranged correspondingly.