CN212718813U

CN212718813U - Laser radar elevating gear

Info

Publication number: CN212718813U
Application number: CN202021354228.8U
Authority: CN
Inventors: 陈振先
Original assignee: Fuzhou Hongyao Photoelectric Technology Co ltd
Current assignee: Fuzhou Hongyao Photoelectric Technology Co ltd
Priority date: 2020-07-11
Filing date: 2020-07-11
Publication date: 2021-03-16
Anticipated expiration: 2030-07-11

Abstract

The utility model provides a laser radar elevating gear. Laser radar elevating gear includes: a base; the tower body is fixedly arranged on the base; the mounting column is fixedly mounted on the tower body; the rack is fixedly arranged on the mounting column; the guide rail column is fixedly arranged on the tower body; the sliding block is slidably mounted on the guide rail column; the mounting box is fixedly mounted on the sliding block; the laser radar equipment is fixedly arranged on the installation box; the motor is fixedly installed on the inner wall of the bottom of the installation box. The utility model provides a laser radar elevating gear has the personal safety's when making laser radar equipment go up and down, making things convenient for the staff to maintain or change, ensure the staff operation laser radar equipment advantage.

Description

Laser radar elevating gear

Technical Field

The utility model relates to a elevating gear technical field especially relates to a laser radar elevating gear.

Background

The laser radar is a radar system that detects a characteristic amount such as a position and a velocity of a target by emitting a laser beam. The working principle is to transmit a detection signal (laser beam) to a target, then compare the received signal (target echo) reflected from the target with the transmitted signal, and after appropriate processing, obtain the information about the target. With the development of laser radar technology, laser radar is also applied to the aspect of atmospheric pollution detection, and plays an important role in preventing and treating atmospheric pollution.

To avoid signal attenuation due to shadowing, the lidar apparatus is typically bolted to a relatively high location, such as the top of a tower. However, the lidar equipment is mounted at the top end of the tower, so that the maintenance is troublesome, and workers are required to climb the tower, which causes certain risks.

Therefore, it is necessary to provide a lidar lifting device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a personal safety's laser radar elevating gear when can make laser radar equipment go up and down, make things convenient for the staff to maintain or change, ensure the staff operation laser radar equipment.

In order to solve the technical problem, the utility model provides a laser radar elevating gear, include: a base; the tower body is fixedly arranged on the base; the mounting column is fixedly mounted on the tower body; the rack is fixedly arranged on the mounting column; the guide rail column is fixedly arranged on the tower body; the sliding block is slidably mounted on the guide rail column; the mounting box is fixedly mounted on the sliding block; the laser radar equipment is fixedly arranged on the installation box; the motor is fixedly arranged on the inner wall of the bottom of the installation box; the worm is fixedly arranged on an output shaft of the motor, and one end of the worm is rotationally connected with the inner wall of one side of the installation box; the middle shafts are rotatably arranged on the inner walls of the two sides of the mounting box; the gear is fixedly sleeved on the middle shaft; the worm wheel is fixedly sleeved on the middle shaft.

Preferably, a movable hole is formed in one side of the installation box, and the gear penetrates through the movable hole.

Preferably, the worm is meshed with the worm wheel, and the gear is meshed with the rack.

Preferably, one side of the guide rail column, which is close to the sliding block, is provided with a sliding groove, and the sliding block is in sliding connection with the sliding groove.

Preferably, the base further comprises a base, a plurality of vertical rods, a winding roller, a mounting shaft, a connecting rod, a winding ring, a rotating shaft, a first bevel gear, a second bevel gear and a crank, the base is fixedly arranged on the base, the upright posts are all fixedly arranged on the top of the base and are distributed annularly, the winding rollers are fixedly arranged at the top ends of the upright posts, the mounting shafts are rotatably arranged on the winding rollers, the connecting rod is fixedly arranged at the top end of the mounting shaft, the winding ring is fixedly arranged at one end of the connecting rod, the rotating shaft is rotatably arranged on any one of the upright rods, the first bevel gear is fixedly arranged at one end of the rotating shaft, the second bevel gear is fixedly arranged at the bottom end of the mounting shaft, and the crank is fixedly arranged at one end, far away from the first bevel gear, of the rotating shaft.

Preferably, the winding roller is provided with a mounting hole, two bearings are fixedly mounted in the mounting hole, and the inner ring of each bearing is fixedly sleeved on the mounting shaft.

Preferably, the first bevel gear is meshed with the second bevel gear.

Compared with the prior art, the utility model provides a laser radar elevating gear has following beneficial effect:

the utility model provides a laser radar lifting device, which can lift laser radar equipment, is convenient for workers to maintain or replace the laser radar equipment, does not need the workers to climb a tower body, and improves the personal safety of the workers during operation; meanwhile, the connecting wires are prevented from being scattered on the ground in a mess.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of a laser radar lifting device provided by the present invention;

FIG. 2 is an enlarged view of part A of FIG. 1;

FIG. 3 is an enlarged view of the portion B shown in FIG. 2;

fig. 4 is a schematic view of a laser radar lifting device according to a second embodiment of the present invention;

FIG. 5 is an enlarged view of the portion C shown in FIG. 4;

FIG. 6 is a top assembly view of the base and upright shown in FIG. 4;

fig. 7 is a top assembly view of the wire winding ring and connecting rod shown in fig. 4.

Reference numbers in the figures: 1. a base; 2. a tower body; 3. mounting a column; 4. a rack; 5. a guide rail column; 6. a slider; 7. installing a box; 8. a laser radar device; 9. a motor; 10. a worm; 11. a middle shaft; 12. a gear; 13. a worm gear; 14. a base; 15. erecting a rod; 16. a winding roller; 17. installing a shaft; 18. a connecting rod; 19. a wire winding ring; 20. a rotating shaft; 21. a first bevel gear; 22. a second bevel gear; 23. a crank handle.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

The first embodiment:

referring to fig. 1-3, in a first embodiment of the present invention, a lidar lifting device includes: a base 1; the tower body 2 is fixedly arranged on the base 1; the mounting column 3 is fixedly arranged on the tower body 2; the rack 4 is fixedly arranged on the mounting column 3; the guide rail column 5 is fixedly arranged on the tower body 2; the slide block 6 is arranged on the guide rail column 5 in a sliding mode; the mounting box 7 is fixedly mounted on the sliding block 6; the laser radar equipment 8 is fixedly arranged on the installation box 7; the motor 9, the said motor 9 is fixedly mounted on the bottom inboard wall of the said mounting box 7; the worm 10 is fixedly arranged on an output shaft of the motor 9, and one end of the worm 10 is rotatably connected with the inner wall of one side of the mounting box 7; the middle shaft 11 is rotatably arranged on the inner walls of the two sides of the mounting box 7; the gear 12 is fixedly sleeved on the middle shaft 11; and the worm wheel 13 is fixedly sleeved on the middle shaft 11.

A movable hole is formed in one side of the mounting box 7, and the gear 12 penetrates through the movable hole.

The worm 10 is meshed with the worm wheel 13, and the gear 12 is meshed with the rack 4.

A sliding groove is formed in one side, close to the sliding block 6, of the guide rail column 5, and the sliding block 6 is connected with the sliding groove in a sliding mode.

The utility model provides a laser radar elevating gear's theory of operation as follows:

when the laser radar device 8 needs to be maintained or replaced, the motor 9 is started to rotate forward, the output shaft of the motor 9 drives the worm 10 to rotate, the worm 10 drives the worm wheel 13 to rotate, the worm wheel 13 drives the middle shaft 11 to rotate, the middle shaft 11 drives the gear 12 to rotate, the gear 12 actively and simultaneously moves downwards on the rack 4 and drives the middle shaft 11 to move downwards, the middle shaft 11 drives the installation box 7 to move downwards, the installation box 7 drives the sliding block 6 to slide downwards in the sliding groove in the guide rail column 5, meanwhile, the installation box 7 drives the laser radar device 8 to move downwards until the laser radar device moves to the bottommost end, so that a worker can conveniently maintain or replace the laser radar device 8, and after maintenance or replacement is completed, the motor 9 is started to rotate reversely, and the laser radar device 8 is lifted to the top end of the tower body 2.

through base 1, tower body 2, erection column 3, rack 4, guide rail post 5, slider 6, install bin 7, laser radar equipment 8, motor 9, worm 10, axis 11, gear 12 and worm wheel 13 cooperate, make laser radar equipment 8 can go up and down, make things convenient for the staff to maintain or change laser radar equipment 8, need not the staff and climb tower body 2, personal safety when improving the staff operation.

Second embodiment:

based on the laser radar elevating gear that the first embodiment of this application provided, the second embodiment of this application provides another kind of laser radar elevating gear. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.

Referring to fig. 4-7, the lidar lifting device further includes a base 14, a plurality of vertical rods 15, a winding roller 16, a mounting shaft 17, a connecting rod 18, a winding ring 19, a rotating shaft 20, a first bevel gear 21, a second bevel gear 22, and a crank 23, wherein the base 14 is fixedly mounted on the base 1, the plurality of vertical rods 15 are all fixedly mounted on the top of the base 14, the plurality of vertical rods 15 are annularly distributed, the winding roller 16 is fixedly mounted on the top ends of the plurality of vertical rods 15, the mounting shaft 17 is rotatably mounted on the winding roller 16, the connecting rod 18 is fixedly mounted on the top end of the mounting shaft 17, the winding ring 19 is fixedly mounted on one end of the connecting rod 18, the rotating shaft 20 is rotatably mounted on any one of the vertical rods 15, the first bevel gear 21 is fixedly mounted on one end of the rotating shaft 20, the second bevel gear 22 is fixedly mounted at the bottom end of the mounting shaft 17, and the crank 23 is fixedly mounted at one end of the rotating shaft 20 far away from the first bevel gear 21.

The winding roller 16 is provided with a mounting hole, two bearings are fixedly mounted in the mounting hole, and inner rings of the bearings are fixedly sleeved on the mounting shaft 17.

The first bevel gear 21 meshes with the second bevel gear 22.

In this embodiment, the connecting wire of laser radar equipment 8 and motor 9 passes winding ring 19, when needing to maintain or change laser radar equipment 8 and make laser radar equipment 8 descend, laser radar equipment 8 and motor 9's connecting wire together descend, it is more in disorder that connecting wire falls to the ground, rotate crank 23 this moment, crank 23 drives pivot 20 and rotates, pivot 20 drives first conical gear 21 and rotates, first conical gear 21 drives second conical gear 22 and rotates, second conical gear 22 drives installation axle 17 and rotates, installation axle 17 drives connecting rod 18 and rotates, connecting rod 18 drives and rotates on the winding ring 19, wind connecting wire on winding roller 16 when winding ring 19 rotates, avoid the mixed and disorderly scattering of connecting wire on ground.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A lidar lifting device comprising:

a base;

the tower body is fixedly arranged on the base;

the mounting column is fixedly mounted on the tower body;

the rack is fixedly arranged on the mounting column;

the guide rail column is fixedly arranged on the tower body;

the sliding block is slidably mounted on the guide rail column;

the mounting box is fixedly mounted on the sliding block;

the laser radar equipment is fixedly arranged on the installation box;

the motor is fixedly arranged on the inner wall of the bottom of the installation box;

the worm is fixedly arranged on an output shaft of the motor, and one end of the worm is rotationally connected with the inner wall of one side of the installation box;

the middle shafts are rotatably arranged on the inner walls of the two sides of the mounting box;

the gear is fixedly sleeved on the middle shaft;

the worm wheel is fixedly sleeved on the middle shaft.

2. The lidar lifting device of claim 1, wherein a movable hole is formed in one side of the mounting box, and the gear penetrates through the movable hole.

3. The lidar riser of claim 1, wherein the worm is engaged with the worm gear and the gear is engaged with the rack.

4. The lidar lifting device according to claim 1, wherein a sliding groove is formed in a side of the guide rail column close to the sliding block, and the sliding block is slidably connected with the sliding groove.

5. The lidar lifting device according to claim 1, wherein the base further comprises a base, a plurality of vertical rods, a winding roller, an installation shaft, a connecting rod, a winding ring, a rotation shaft, a first bevel gear, a second bevel gear and a crank, the base is fixedly mounted on the base, the plurality of vertical rods are all fixedly mounted on the top of the base, the plurality of vertical rods are distributed annularly, the winding roller is fixedly mounted on the top end of the plurality of vertical rods, the installation shaft is rotatably mounted on the winding roller, the connecting rod is fixedly mounted on the top end of the installation shaft, the winding ring is fixedly mounted on one end of the connecting rod, the rotation shaft is rotatably mounted on any one of the vertical rods, the first bevel gear is fixedly mounted on one end of the rotation shaft, the second bevel gear is fixedly mounted on the bottom end of the installation shaft, the crank is fixedly arranged at one end, far away from the first bevel gear, of the rotating shaft.

6. The lidar lifting device according to claim 5, wherein the winding roller has a mounting hole, two bearings are fixedly mounted in the mounting hole, and an inner ring of the bearing is fixedly sleeved on the mounting shaft.

7. The lidar riser of claim 5, wherein the first bevel gear is in meshing engagement with the second bevel gear.