CN209888969U

CN209888969U - Laser radar robot

Info

Publication number: CN209888969U
Application number: CN201920317638.6U
Authority: CN
Inventors: 黎剑
Original assignee: Sichuan Qingdu Technology Co Ltd
Current assignee: Sichuan Qingdu Technology Co Ltd
Priority date: 2019-03-13
Filing date: 2019-03-13
Publication date: 2020-01-03
Anticipated expiration: 2029-03-13

Abstract

The utility model discloses a laser radar robot, the load simulator comprises a case, the left and right sides of machine case is equallyd divide and is do not rotated and be connected with athey wheel and supporting wheel, and the transmission is connected with the track between the surface of athey wheel and supporting wheel, fixedly connected with sand grip on the arc surface of machine case one side is kept away from to the athey wheel, it has the screw shaft to run through between the top of machine case both sides, the utility model relates to the technical field of robot. The laser radar robot can keep the moving capacity after the robot falls down by utilizing the matching of the roller seat and the raised line on the side surface of the crawler wheel, and the motor can drive the second belt wheel to rotate through the matching of the rotating shaft, the first belt wheel and the belt, so that the threaded shaft pushes the roller seat to rapidly slide to one side, the fallen robot can be pushed up after the robot moves to a flat area, the normal working state of the robot is recovered, the stronger passing capacity of the robot is kept, and the laser radar robot can adapt to a harsher ruin environment.

Description

Laser radar robot

Technical Field

The utility model relates to the technical field of robot, specifically be a laser radar robot.

Background

Robots are the common name for automatic control machines, which include all machines (e.g., machine dogs, machine cats, etc.) that simulate human behavior or thought and other creatures. There are many taxonomies and controversy to define robots in a narrow sense, and some computer programs are even referred to as robots. In the modern industry, robots refer to artificial machines that automatically perform tasks to replace or assist human work. The ideal high-simulation robot is a product of advanced integrated control theory, mechano-electronics, computer and artificial intelligence, materials science and bionics, and the scientific community is researching and developing in the direction. The robot generally comprises an actuating mechanism, a driving device, a detection device, a control system, a complex machine and the like.

After an earthquake, the disaster site may have residual waves and the like, and if the earthquake is detected manually, some unpredictable dangers may occur, so that rescue workers often use a robot to replace the manual work to survey and rescue the earthquake site, but the existing robot is only a movable detection device similar to a vehicle, and can easily fall down to one side due to unstable center on the rugged ground, and the robot cannot move at the moment, so that the use has limitation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a laser radar robot, it is only the detection device who is similar to the car that can remove to have solved current robot, on rugged ground, falls to one side because of the central unstability very easily, then can't carry out the problem of removing this moment.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a laser radar robot comprises a case, wherein the left side and the right side of the case are equally divided into a crawler wheel and a supporting wheel which are respectively connected in a rotating manner, a crawler belt is connected between the surfaces of the crawler wheel and the supporting wheel in a transmission manner, a raised strip is fixedly connected to the arc surface of the crawler wheel far away from one side of the case, a threaded shaft penetrates between the tops of the two sides of the case, roller seats are fixedly connected to the two ends of the threaded shaft, a motor is fixedly connected to the inside of the case through a motor seat, a rotating shaft is fixedly connected to the right end of an output shaft of the motor through a shaft coupling, the right end of the rotating shaft is rotatably connected with the right side of the inner wall of the case through a bearing seat, first belt pulleys are fixedly connected to the left side and the right side of the surface of the rotating shaft, second belt pulleys are connected to the surface of the threaded shaft and, the baffle plates are fixedly connected to the top of the inner wall of the case and located on two sides of the second belt pulley, the baffle plates are sleeved on the surface of the threaded shaft, and key grooves in sliding connection with the inner surface of the case are formed in two sides of the surface of the threaded shaft.

Preferably, a screw is rotatably connected between the bottoms of the left side and the right side of the inner wall of the case through a bearing seat, a third belt pulley is fixedly connected to the right end of the surface of the screw, and the surface of the third belt pulley is in transmission connection with the surface of the first belt pulley through a belt.

Preferably, a sliding rod is fixedly connected between the left side and the right side of the inner wall of the case and is located under the screw rod, a balancing weight is sleeved on the surface of the sliding rod, a threaded sleeve is fixedly connected to the top of the balancing weight, and the inner surface of the threaded sleeve is in threaded connection with the surface of the screw rod.

Preferably, the middle of the bottom of the left side and the right side of the case is fixedly connected with a radar transmitter, and the left side and the right side of the case are fixedly connected with radar sound wave receiving plates.

Preferably, the laser transmitter is fixedly connected to the lower portion of the front face of the case, and the laser receiving plates are fixedly connected to the front face of the case and located on the left side and the right side of the laser transmitter.

Preferably, the top of the front face of the case is fixedly connected with a camera, and the back face of the case is fixedly connected with a signal transmitting antenna.

Advantageous effects

The utility model provides a laser radar robot. Compared with the prior art, the method has the following beneficial effects:

(1) the laser radar robot is characterized in that a raised strip is fixedly connected to the arc surface of one side, away from a machine case, of a crawler wheel, a threaded shaft penetrates through the top of the two sides of the machine case, roller seats are fixedly connected to the two ends of the threaded shaft, a motor is fixedly connected to the inside of the machine case through a motor seat, the right end of a motor output shaft is fixedly connected with a rotating shaft through a coupler, the right end of the rotating shaft is rotatably connected with the right side of the inner wall of the machine case through a bearing seat, a first belt pulley is fixedly connected to the left side and the right side of the surface of the rotating shaft, a second belt pulley is in threaded connection with the surface of the threaded shaft and located inside the machine case, the surface of the second belt pulley is in transmission connection with the surface of the first belt pulley through a belt, baffles are fixedly connected to the top of the inner wall of the machine case and located on the two sides of the second, the robot can keep the moving capability after falling down by utilizing the matching of the roller seat and the convex strip on the side surface of the crawler wheel, and the motor can drive the second belt pulley to rotate through the matching of the rotating shaft, the first belt pulley and the belt, so that the threaded shaft pushes the roller seat to rapidly slide to one side, the fallen robot can be pushed up after the robot moves to a flat area, the normal working state of the robot is recovered, the stronger passing capability of the robot is kept, and the robot can adapt to a harsher ruin environment.

(2) The laser radar robot is characterized in that a screw rod is connected between the bottoms of the left side and the right side of the inner wall of a machine box in a rotating mode through a bearing seat, a third belt pulley is fixedly connected to the right end of the surface of the screw rod, the surface of the third belt pulley is in transmission connection with the surface of a first belt pulley through a belt, a slide rod is fixedly connected between the left side and the right side of the inner wall of the machine box and is located under the screw rod, a balancing weight is sleeved on the surface of the slide rod, a thread sleeve is fixedly connected to the top of the balancing weight, the inner surface of the thread sleeve is in threaded connection with the surface of the screw rod, the first belt pulley is matched with the third belt pulley, when a motor drives a thread shaft to move towards one side, the screw rod is driven to rotate synchronously, the balancing weight moves towards the other side, the center of, the use is more convenient.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

fig. 3 is a side view of the structure of the present invention.

In the figure: the device comprises a chassis, a track wheel 2, a track wheel 3, a supporting wheel 4, a track 5, a convex strip 5, a threaded shaft 6, a roller seat 7, a motor 8, a rotating shaft 9, a first belt pulley 10, a second belt pulley 11, a baffle 12, a key groove 13, a screw 14, a third belt pulley 15, a sliding rod 16, a balancing weight 17, a threaded sleeve 18, a radar transmitter 19, a radar sound wave receiving plate 20, a laser transmitter 21, a laser receiving plate 22, a camera 23 and a signal transmitting antenna 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-3, the present invention provides a technical solution: a laser radar robot comprises a case 1, a screw 14 is rotatably connected between the bottoms of the left side and the right side of the inner wall of the case 1 through a bearing seat, the thread direction of the surface of the screw 14 is opposite to that of a thread shaft 6, a third belt pulley 15 is fixedly connected to the right end of the surface of the screw 14, the surface of the third belt pulley 15 is in transmission connection with the surface of a first belt pulley 10 through a belt, a slide rod 16 is fixedly connected between the left side and the right side of the inner wall of the case 1 and under the screw 14, a balancing weight 17 is sleeved on the surface of the slide rod 16, a thread sleeve 18 is fixedly connected to the top of the balancing weight 17, the inner surface of the thread sleeve 18 is in threaded connection with the surface of the screw 14, the first belt pulley 10 is matched with the third belt pulley 15, when a motor 8 drives the thread shaft 6 to move to one side, the robot has the advantages that the center of gravity of the robot moves upwards in the toppling state, the robot is turned to a normal state more easily, the robot has two purposes, the robot is more convenient to use, the radar transmitter 19 is fixedly connected to the middle of the bottoms of the left side and the right side of the case 1, the radar transmitter 19 and the radar sound wave receiving plate 20 are both LH-810C type radar modules, the radar sound wave receiving plates 20 are fixedly connected to the left side and the right side of the case 1 and positioned on the two sides of the radar transmitter 19, the laser transmitter 21 is fixedly connected to the lower portion of the front side of the case 1, the laser receiving plates 22 are fixedly connected to the front side of the case 1 and positioned on the left side and the right side of the laser transmitter 21, the laser transmitter 21 and the laser receiving plates 22QS-3209A type laser modules, the camera 23 is fixedly connected to the top of the front side of the case 1, the signal transmitting, the left side and the right side of a case 1 are respectively and rotatably connected with a crawler wheel 2 and a supporting wheel 3, a crawler belt 4 is in transmission connection between the surfaces of the crawler wheel 2 and the supporting wheel 3, a raised strip 5 is fixedly connected on the arc surface of one side of the crawler wheel 2, which is far away from the case 1, a threaded shaft 6 penetrates between the tops of the two sides of the case 1, threads are arranged in the middle of the threaded shaft 6, key grooves 13 are arranged on the two sides, two ends of the threaded shaft 6 are respectively and fixedly connected with a roller seat 7, a motor 8 is fixedly connected in the case 1 through a motor seat, the motor 8 is a three-phase asynchronous alternating current motor and can rotate forwards and backwards, the right end of an output shaft of the motor 8 is fixedly connected with a rotating shaft 9 through a coupler, the right end of the rotating shaft 9 is rotatably connected with the right side of the inner wall of the case 1 through a bearing seat, the left side, the surface of the second belt pulley 11 is in transmission connection with the surface of the first belt pulley 10 through a belt, the top of the inner wall of the case 1 and two sides of the second belt pulley 11 are both fixedly connected with baffle plates 12, the baffle plates 12 are sleeved on the surface of the threaded shaft 6, two sides of the surface of the threaded shaft 6 are both provided with key slots 13 in sliding connection with the inner surface of the case 1, the inner surface of the case 1 is provided with keys matched with the key slots 13 to keep the threaded shaft 6 only capable of sliding left and right, the moving capability of the robot can be kept after the robot falls down by matching the roller seat 7 with the side raised lines 5 of the track wheels 2, the motor 8 can drive the second belt pulley 11 to rotate through the matching of the rotating shaft 9, the first belt pulley 10 and the belt, so that the threaded shaft 6 pushes the roller seat 7 to slide towards one side quickly, the fallen robot can be pushed up after the robot moves to a flat area, and then the robot returns to a normal working state, the robot keeps stronger passing ability and can adapt to harsher ruin environment.

When the robot works, the robot is remotely controlled, the robot receives an instruction through the signal transmitting antenna 24 to control the crawler wheel 2 to rotate and move, when the robot moves, radar sound waves are sent to two sides through the radar transmitter 19, obstacles on two sides are judged through reflected sound waves received by the radar sound wave receiving plate 20, meanwhile, the laser transmitter 21 transmits laser, the distance of the obstacle in front is judged by reflected light received by the laser receiving plate 22, the robot is convenient to detour, if the center of the robot is unstable due to the fact that one side of the robot presses the obstacle, the robot falls down to one side, a remote controller can remotely control the robot to continue moving forwards, rollers in the roller seat 7 replace wheels on one side of the robot to continue moving, when the robot moves to a relatively flat ground, the rotating shaft 9 is driven to rotate through the control motor 8, then the two first belt pulleys 10 are rotated, and the second belt pulley 11 and the third belt pulley 15 are rotated through, the second belt pulley 11 is utilized to enable the threaded shaft 6 to move towards one side, the robot is jacked up towards the other side, meanwhile, the third belt pulley 15 drives the screw rod 14 to rotate, the threaded sleeve 18 drives the balancing weight 17 to move towards the other side, the center of gravity of the robot moves upwards, the robot is turned back to the original position by matching with the pushing effect of the threaded shaft 6, and then the robot can continue to run for detection.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a laser radar robot, includes quick-witted case (1), the left and right sides of quick-witted case (1) is equallyd divide and is rotated respectively and be connected with athey wheel (2) and supporting wheel (3), and the transmission is connected with track (4), its characterized in that between the surface of athey wheel (2) and supporting wheel (3): the crawler belt wheel is characterized in that a raised strip (5) is fixedly connected to the arc surface of one side, away from the case (1), of the crawler wheel (2), a threaded shaft (6) penetrates through the tops of the two sides of the case (1), roller bases (7) are fixedly connected to the two ends of the threaded shaft (6), a motor (8) is fixedly connected to the inside of the case (1) through a motor base, a rotating shaft (9) is fixedly connected to the right end of an output shaft of the motor (8) through a coupler, the right end of the rotating shaft (9) is rotatably connected to the right side of the inner wall of the case (1) through a bearing base, first belt pulleys (10) are fixedly connected to the left side and the right side of the surface of the rotating shaft (9), a second belt pulley (11) is connected to the surface of the threaded shaft (6) and the inner thread of the case (1), and the surface of the second belt pulley (11), the top of machine case (1) inner wall and the equal fixedly connected with baffle (12) in both sides that are located second belt pulley (11), and baffle (12) cover is established on the surface of screw thread axle (6), keyway (13) with the internal surface sliding connection of machine case (1) are all seted up to the both sides on screw thread axle (6) surface.

2. A lidar robot according to claim 1, wherein: the novel multifunctional cabinet is characterized in that a screw (14) is rotatably connected between the bottoms of the left side and the right side of the inner wall of the cabinet (1) through bearing seats, a third belt pulley (15) is fixedly connected to the right end of the surface of the screw (14), and the surface of the third belt pulley (15) is in transmission connection with the surface of the first belt pulley (10) through a belt.

3. A lidar robot according to claim 2, wherein: the novel cabinet is characterized in that a sliding rod (16) is fixedly connected between the left side and the right side of the inner wall of the cabinet (1) and is located under the screw rod (14), a balancing weight (17) is sleeved on the surface of the sliding rod (16), a threaded sleeve (18) is fixedly connected to the top of the balancing weight (17), and the inner surface of the threaded sleeve (18) is in threaded connection with the surface of the screw rod (14).

4. A lidar robot according to claim 1, wherein: the middle of the bottom of the left side and the right side of the case (1) is fixedly connected with a radar emitter (19), and the left side and the right side of the case (1) are positioned on the two sides of the radar emitter (19) and are fixedly connected with radar sound wave receiving plates (20).

5. A lidar robot according to claim 1, wherein: the laser transmitter (21) is fixedly connected to the lower portion of the front face of the case (1), and the laser receiving plates (22) are fixedly connected to the front face of the case (1) and located on the left side and the right side of the laser transmitter (21).

6. A lidar robot according to claim 1, wherein: the camera is fixedly connected to the top of the front face of the case (1), and the signal transmitting antenna (24) is fixedly connected to the back face of the case (1).