CN217651688U - Road cleaning robot and sanitation car - Google Patents

Abstract

The utility model discloses a road cleaning robot and sanitation car, road cleaning robot includes: a chassis; the robot traveling mechanism is arranged on the chassis; the first suction mechanism is arranged on the chassis and is used for sucking materials on a road surface; the flushing and dust-settling mechanism is arranged on the first suction mechanism or the chassis and is used for cleaning a road surface; the camera is arranged on the chassis; the camera, the robot traveling mechanism, the first suction mechanism and the flushing dust-settling mechanism are respectively in communication connection with the remote controller, and the remote controller is located on one side of the chassis. Among the above-mentioned technical scheme, road cleaning robot can replace original manual operation, can be in narrow and small space operation, reduction in production cost improves the operating efficiency.

Description

Road cleaning robot and sanitation car

Technical Field

The utility model relates to a sanitation equipment field especially relates to a road cleaning robot and sanitation car.

Background

Along with the development of cities, the environmental sanitation vehicle has higher and higher requirements on the operation environment, particularly for high-risk workers with small idle space, the traditional environmental sanitation vehicle is large in size and large in occupied space, only can be operated manually in narrow working environment, the safety problem exists, and the production speed is low.

For example, patent CN213538793U discloses a "portable high-efficiency vehicle bottom suction device" which can work in a narrow space, but still has the following problems: 1. manual auxiliary operation is needed, and safety cannot be guaranteed under high-risk working conditions; 2. stubborn stains can not be cleaned; 3. dust is not subjected to dust fall treatment.

SUMMERY OF THE UTILITY MODEL

Therefore, a road cleaning robot and a sanitation vehicle are needed to be provided, and the problem that the existing sanitation vehicle is poor in use effect in a narrow working environment is solved.

To achieve the above object, the present embodiment provides a road cleaning robot, comprising:

a chassis;

the robot traveling mechanism is arranged on the chassis;

the first suction mechanism is arranged on the chassis and is used for sucking materials on a road surface;

the flushing and dust-settling mechanism is arranged on the first suction mechanism or the chassis and is used for cleaning a road surface;

the camera is arranged on the chassis;

the remote controller, the camera the robot running gear first suction mechanism wash dust fall mechanism respectively with the remote controller forms the communication and is connected, the remote controller is located one side on chassis, the remote controller is used for showing the operation picture that the camera was shot, the remote controller still is used for controlling the robot running gear first suction mechanism with wash dust fall mechanism work.

Further, first suction mechanism includes first suction mouth, suction hard tube, first suction hose, negative pressure device and waste bin, first suction mouth can dismantle the connection the one end of suction hard tube, the suction hard tube sets up on the chassis, the other end of suction hard tube can be dismantled the connection the one end of first suction hose, the other end of first suction hose can be dismantled the connection the waste bin, negative pressure device with the waste bin all is located one side of chassis, negative pressure device connects the waste bin, negative pressure device is used for providing the negative pressure and makes the material pass through first suction mouth the suction hard tube first suction hose enters into the waste bin, negative pressure device with the remote controller forms the communication and is connected.

Further, negative pressure device includes negative pressure fan and negative pressure passageway, negative pressure fan sets up one side of negative pressure fan, negative pressure passageway's one end is connected negative pressure fan, negative pressure passageway's the other end is connected the dump bin.

Furthermore, the suction hard pipe is detachably connected with the first suction hose through a quick-release head, and the first suction hose is detachably connected with the waste bin through a quick-release head.

Further, the end of the first suction port far away from the suction hard tube is flat, and the end of the first suction port far away from the suction hard tube is inclined downwards.

Furthermore, a fixing plate is arranged on the first suction hose, and a universal pulley is arranged on the fixing plate.

Further, it includes spray bar subassembly, pressurized water pipe, force (forcing) pump and clean water tank to wash dust fall mechanism, the spray bar subassembly sets up first suction mechanism perhaps on the chassis, the spray bar subassembly is connected the one end of pressurized water pipe, the other end of pressurized water pipe passes through the force (forcing) pump is connected clean water tank, clean water tank sets up one side on the chassis.

Further, still include the round brush mechanism, wash dust fall mechanism and pass through the round brush mechanism sets up on first suction mechanism, the round brush mechanism is used for cleaning the material on the road surface.

Further, the robot traveling mechanism is a crawler-type robot traveling mechanism.

To achieve the above object, the present embodiment further provides a sanitation vehicle, which includes the road cleaning robot as described in any one of the above embodiments.

Compared with the prior art, in the technical scheme, the road cleaning robot can replace the original manual operation, can work in a narrow space, reduces the production cost and improves the working efficiency; the road cleaning robot can be remotely operated by video remote control, so that the operation safety is improved; the road cleaning robot can select different operation modes according to different working conditions; the flushing dust-settling mechanism can clean the road surface, remove dust, flush dirt and strip the dirt off the ground surface, so that the subsequent suction operation is facilitated; the first suction mechanism can suck the materials on the road surface.

Drawings

FIG. 1 is a schematic structural view of a car body, a road cleaning robot and a lifting suction platform in the embodiment;

FIG. 2 is a schematic structural view of the lifting suction platform placed on and under the vehicle body in the embodiment;

FIG. 3 is a schematic structural diagram of a power structure in the present embodiment;

FIG. 4 is a schematic structural diagram of the negative pressure device in this embodiment;

FIG. 5 is a schematic structural diagram of the road cleaning robot in this embodiment;

fig. 6 is a schematic structural view of the road washing robot with the first suction hose installed in the present embodiment;

FIG. 7 is a schematic structural view of the elevating suction platform in the present embodiment;

fig. 8 is a schematic structural diagram of the boom in this embodiment.

Description of reference numerals:

1. an environmental sanitation vehicle;

11. a vehicle body; 12. a vehicle body traveling mechanism;

13. a power mechanism;

131. an internal combustion engine; 132. a storage battery; 133. a transfer case;

134. a hydraulic pump; 135. a hydraulic motor; 136. a power transmission line;

14. a control system;

2. a road cleaning robot;

21. a chassis; 22. a robot travel mechanism; 221. a track motor;

23. a first suction mechanism;

231. a first suction port; 232. sucking the hard pipe; 233. a first suction hose;

234. a negative pressure device; 2341. a negative pressure fan; 2342. a negative pressure channel;

2343. a large fan room; 2344. a small fan chamber;

235. a waste bin;

24. a rolling brush mechanism;

241. a rolling brush support; 242. rolling and brushing; 243. a protective cover;

25. washing the dust-settling mechanism;

251. a spray bar assembly; 252. a pressurized water pipe; 253. a pressure pump; 254. a clear water tank;

26. a camera;

27. a boom; 271. a boom hose; 272. a quick connector; 273. a flange;

28. a fixing plate; 281. a first universal wheel;

3. lifting the suction platform;

31. a platform; 32. a lifting mechanism; 321. an electromagnetic valve;

33. a second pumping mechanism;

331. a second suction port; 332. a second suction hose;

34. a second universal wheel.

Detailed Description

In order to explain in detail possible application scenarios, technical principles, practical embodiments, and the like of the present application, the following detailed description is given with reference to the accompanying drawings in conjunction with the listed embodiments. The embodiments described herein are merely for more clearly illustrating the technical solutions of the present application, and therefore, the embodiments are only used as examples, and the scope of the present application is not limited thereby.

Referring to fig. 1 to 8, the present embodiment provides a road cleaning robot, including:

a chassis 21;

a robot traveling mechanism 22, the robot traveling mechanism 22 being provided on the chassis 21;

the first suction mechanism 23, the first suction mechanism 23 is set up on the chassis 21, the first suction mechanism 23 is used for sucking the supplies on the road surface;

the flushing and dust-settling mechanism 25 is arranged on the first suction mechanism 23 or the chassis 21, and the flushing and dust-settling mechanism 25 is used for cleaning the road surface;

the camera 26, the camera 26 is set up on the chassis;

the remote controller is in communication connection with the camera 26, the robot travelling mechanism 22, the first suction mechanism 23 and the flushing dust-settling mechanism 25 respectively, the remote controller is located on one side of the chassis 21 and used for displaying operation pictures shot by the camera 26, and the remote controller is also used for controlling the robot travelling mechanism 22, the first suction mechanism 23 and the flushing dust-settling mechanism 25 to work.

The camera 26 shoots the surrounding environment and transmits the picture to the remote controller through the network, a display screen (such as an OLED display screen and an LCD display screen) on the remote controller displays the picture shot by the camera 26, and an operator controls a rocker or a key to control the robot to perform operations such as moving, sucking, flushing, rolling and brushing 242 according to the picture shot by the camera 26. The output end of the internal combustion engine 131 of the power mechanism 13 is connected to a battery 132, and the battery 132 supplies power to the camera 26 and the remote controller through a power line 136. In some embodiments, the camera 26 and remote control may operate with their own built-in battery 132.

In the technical scheme, the road cleaning robot can replace the original manual operation, can work in a narrow space, reduces the production cost and improves the working efficiency; the road cleaning robot can be remotely operated by video remote control, so that the operation safety is improved; the road cleaning robot can select different operation modes according to different working conditions; the flushing dust-settling mechanism can clean the road surface, remove dust, flush dirt and strip the dirt off the ground surface, so that the subsequent suction operation is facilitated; the first suction mechanism can suck the materials on the road surface.

Referring to fig. 5 and 6, according to an embodiment of the present disclosure, the road cleaning robot 2 further includes a rolling brush mechanism 24, the rolling brush mechanism 24 is disposed on the first suction port 231, and the rolling brush mechanism 24 is used for cleaning materials on a road surface. Specifically, the roll brush mechanism 24 includes a roll brush driving device, a roll brush holder 241, and a roll brush, the roll brush holder 241 is disposed on the first suction port 231, the roll brush holder 241 is provided with a roll brush 242, and one end of the roll brush 242 is connected with the roll brush driving device, which may be a roll brush motor, such as an electric motor, a hydraulic motor, or a pneumatic motor. Taking the roller brush motor as an example of an electric motor, the output end of the internal combustion engine 131 of the power mechanism 13 is connected with a storage battery 132, and the storage battery 132 supplies power to the roller brush motor through a power transmission line 136. Preferably, the roll brush mechanism 24 is located in front of the first suction port 231. In some embodiments, the rolling brush mechanism 24 further includes a protective cover 243, the protective cover 243 is disposed on the rolling brush holder 241, and the protective cover 243 is located above the rolling brush to protect the rolling brush below.

Referring to fig. 3, 5 and 6, according to an embodiment of the present application, the road cleaning robot 2 further includes a flushing and dedusting mechanism 25, and the flushing and dedusting mechanism 25 includes a spray rod assembly 251, a pressurized water pipe 252, a pressurized pump 253 and a clean water tank 254. The nozzle bar assembly 251 is provided on the roll brush mechanism 24 (the protective cover 243 or the roll brush holder 241), the first suction mechanism 23 (the first suction port 231), or the chassis 21. The nozzle bar assembly 251 is connected to one end of a pressurized water pipe 252, and the other end of the pressurized water pipe 252 is connected to a clean water tank 254 by a pressurizing pump 253. The clean water tank 254 and the pressurizing pump 253 may be provided together on the vehicle body 11 or may be provided together on the chassis 21. In order to reduce the volume of the road washing robot 2, it is preferable that the clean water tank 254 is provided on the vehicle body 11 together with the pressurizing pump 253. The pressurizing pump 253 pressurizes the water in the clean water tank 254 through the pressurizing water pipe 252 and the nozzle bar assembly 251. The power mechanism 13 is also used to power the pressurizing pump 253.

Referring to fig. 5 and 6, preferably, the flushing and dust-settling mechanism 25 is disposed on the first suction mechanism 23 through the rolling brush mechanism 24, for example, the spray rod assembly 251 is disposed on the outer wall of the protective cover 243 of the rolling brush mechanism 24 and located in front of the protective cover 243 and the first suction port 231, so as to clean the road surface in advance, remove dust, flush dirt, and peel off the dirt from the ground surface, thereby facilitating the subsequent suction operation. And then controls the road washing robot 2 to move forward and suck the materials through the first suction port 231.

Referring to fig. 5 and 6, according to one embodiment of the present application, the spray bar assembly 251 includes a spray bar and a spray nozzle, the spray bar is disposed on the roller brush mechanism 24, such as the roller brush support 241 or the protective cover 243. One end of the spray bar is connected with one end of a pressurized water pipe 252, and the other end of the spray bar is connected with a nozzle. The plurality of nozzles can prevent dust from flying when dust is sucked. The nozzles are arranged facing downward (road surface) so that the water in the clean water tank 254 flows through the pressurized water pipe 252, the spray bar and the nozzles under the action of the pressurizing pump 253, and is finally sprayed from the nozzles to the road surface to wash away the dirt, so that the dirt is peeled off the road surface.

Referring to fig. 5 and 6, according to an embodiment of the present application, the first suction mechanism 23 includes a first suction port 231, a suction hard tube 232, a first suction hose 233, a negative pressure device 234, and a waste bin 235. The first suction port 231 is detachably connected to one end of the suction hard tube 232, and the first suction port 231 is close to the ground to suck the material. The suction pipe 232 is disposed on the chassis 21 to move with the robot traveling mechanism 22. The other end of the suction wand 232 is connected to one end of a first suction hose 233, and the other end of the first suction hose 233 is connected to a waste bin 235. The negative pressure device 234 is connected to the waste bin 235, the negative pressure device 234 is used for providing negative pressure, so that the materials enter the waste bin 235 through the first suction port 231, the suction hard pipe 232 and the first suction hose 233, and the gas is discharged by the negative pressure device 234. The negative pressure device 234 may be provided on the vehicle body 11 together with the waste bin 235, or may be provided on the chassis 21 together. In order to reduce the volume of the road washing robot 2, it is preferable that the negative pressure device 234 be provided on the vehicle body 11 together with the waste bin 235.

Referring to fig. 1 to 4, according to an embodiment of the present disclosure, the negative pressure device 234 includes a negative pressure fan 2341 and a negative pressure passage 2342, and the negative pressure fan 2341 is disposed on the vehicle body 11 and located on one side of the waste bin 235. Negative pressure fan 2341 is connected to the one end of negative pressure passageway 2342, and negative pressure fan 2341 can select for use turbine negative pressure fan 2341. The other end of the negative pressure channel 2342 is connected with the waste bin 235, the other end of the first suction hose 233 and/or the other end of the second suction pipe are/is also connected with the waste bin 235, so that the negative pressure fan 2341 rotates at a high speed, the negative pressure channel 2342 and the waste bin 235 form negative pressure, high-speed moving air flow is formed at the first suction port 231, materials on the road surface are sucked into the waste bin 235, and the air is discharged to the outside along with the negative pressure channel 2342.

According to an embodiment of the present application, the negative pressure device 234 further includes a filter, which is disposed in the negative pressure passage 2342, and the filter may be a filter screen, a filter cartridge, or a dust removing plate, and is used for filtering larger particles or dust.

Referring to fig. 2 to 4, according to an embodiment of the present application, the negative pressure device 234 further includes a large fan room 2343 and a small fan room 2344, and the large fan room 2343 is disposed on the vehicle body 11. Big fan room 2343, waste bin 235, clear water tank 254 adjacent setting, clear water tank 254 can set up between big fan room 2343 and waste bin 235, and waste bin 235 is located the afterbody of automobile body 11. Small fan room 2344 is provided in large fan room 2343, negative pressure fan 2341 is provided in small fan room 2344, large fan room 2343 is provided with a door, and road washing robot 2 can be placed in large fan room 2343. The road cleaning robot 2 needs to be used, a door on the large fan room 2343 is opened to take out the road cleaning robot 2, and after the operation is finished, the road cleaning robot 2 is placed into the large fan room 2343.

Referring to fig. 6, according to an embodiment of the present disclosure, the suction hard tube 232 is detachably connected to the first suction hose 233 through a quick connector, the first suction hose 233 is detachably connected to the waste bin 235 through a quick connector, and the suction hard tube 232 is detachably connected to the first suction port 231 through a quick connector, so that the road cleaning robot 2 is conveniently detached, and the operation efficiency is improved.

Referring to fig. 5 and 6, according to an embodiment of the present application, the end of the first suction opening 231 away from the suction hard tube 232 is flat, and the area of the flat first suction opening 231 is suitable, so as to improve the suction force and the working effect. The end of the first suction port 231 remote from the suction wand 232 is inclined downwardly (towards the ground), in close proximity to the ground, but at a distance from the ground. The end of the first suction port 231 near the suction hard tube 232 is horizontal, facilitating the docking with the suction hard tube 232.

Referring to fig. 5 and 6, according to an embodiment of the present disclosure, the robot traveling mechanism 22 is a tracked robot traveling mechanism 22 or a wheeled robot traveling mechanism 22. Preferably, the robot traveling mechanism 22 is a tracked robot traveling mechanism 22, the tracked robot traveling mechanism 22 drives a track to rotate by a track motor 221, and the track motor 221 may be an electric motor. Taking the crawler motor 221 as an example of an electric motor, the output end of the internal combustion engine 131 of the power mechanism 13 is connected with a battery 132, and the battery 132 supplies power to the crawler motor 221 through a power transmission line 136.

Referring to fig. 6, the first suction hose 233 is provided with a fixing plate 28, and the fixing plate 28 is provided with a first universal wheel 281 according to an embodiment of the present application. The fixing plate 28 may be multiple, and each fixing plate 28 is provided with a first universal wheel 281. When the road washing robot 2 drags the first suction hose 233 to move, if the first suction hose 233 directly contacts the road surface, the first suction hose 233 directly has a large frictional force with the road surface, causing long wear and damage of the first suction hose 233. The first universal wheel 281 can support the first suction hose 233 on the road surface, and drives the first suction hose 233 to move along with the movement of the road cleaning robot 2, so that the contact area between the first suction hose 233 and the road surface is reduced, the abrasion of the first suction hose 233 is reduced, and the maintenance cost is also reduced.

According to an embodiment of the present application, the road washing robot 2 is connected with the sanitation vehicle 1. The sanitation truck 1 includes:

a vehicle body 11;

a vehicle body travel mechanism 12 provided on the vehicle body 11;

the lifting suction platform 3 comprises a platform 31, a lifting mechanism 32 and a second suction mechanism 33, wherein the platform 31 is arranged on the vehicle body 11 through the lifting mechanism 32, the second suction mechanism 33 is arranged on the platform 31, and the second suction mechanism 33 is used for sucking materials on a road surface;

the power mechanism 13 is used for supplying power to the vehicle body travelling mechanism 12, the robot travelling mechanism 22, the first suction mechanism 23, the lifting mechanism 32, the second suction mechanism 33, the flushing and dustfall mechanism 25 and the like by the power mechanism 13.

In the technical scheme, the sanitation vehicle can switch different working modes according to different working environments; the road cleaning robot can operate on the road surface through the robot advancing mechanism, and the first suction mechanism is used for sucking materials on the road surface, so that the road cleaning robot is small in size and can operate in places where a sanitation vehicle cannot easily reach, the problem that a large sanitation vehicle cannot effectively operate under complex working conditions such as narrow roads, pipelines, steep slopes and muddy roads is solved, and the road cleaning robot can also operate in dangerous and narrow areas; the lifting suction platform can be lowered to a proper height by controlling the lifting mechanism, and then a second suction mechanism is utilized to suck materials on the road surface; the sanitation vehicle can carry a road cleaning robot and a lifting suction platform, is quickly circulated among different working areas, is quick in response and has good maneuverability.

Referring to fig. 1 to 4, the vehicle body traveling mechanism 12 may be a wheeled vehicle body traveling mechanism 12 or a tracked vehicle body traveling mechanism 12. The wheel type vehicle body advancing mechanism 12 converts the rotation motion of the tire into the translation motion of the vehicle body, has better flexibility and motion efficiency, and can ensure that the sanitation vehicle 1 can run more safely and conveniently. The crawler-type vehicle body advancing mechanism 12 is large in ground contact area, large in climbing gradient, flexible, strong in trafficability, convenient to rush to rescue, not easy to sink, and capable of easily passing through soft and muddy road surfaces in the walking process. In addition, the track shoe is provided with patterns and can be provided with the track spines, so that the track shoe can firmly grasp the ground on muddy or uphill roads and the like, cannot cause slip and rotation, and has wider application range.

Referring to fig. 1, 5 and 6, according to an embodiment of the present application, the road cleaning robot 2 can be controlled by remote video to perform cleaning operation on narrow roads, pipelines, steep slopes, muddy roads and other complex conditions. The road washing robot 2 further comprises a camera 26 and a remote control. The camera 26 is arranged on the chassis 21, the camera 26, the robot advancing mechanism 22 and the first suction mechanism 23 are respectively in communication connection with a remote controller, the remote controller is located on one side of the chassis 21, and the remote controller is used for displaying pictures shot by the camera 26 and controlling the robot advancing mechanism 22 and the first suction mechanism 23 to work. The camera 26 shoots the surrounding environment and transmits the picture to the remote controller through the network, a display screen (such as an OLED display screen and an LCD display screen) on the remote controller displays the picture shot by the camera 26, and an operator controls a rocker or a key to control the robot to perform operations such as moving, sucking, flushing, rolling and brushing 242 according to the picture shot by the camera 26. The output end of the internal combustion engine 131 of the power mechanism 13 is connected to a battery 132, and the battery 132 supplies power to the camera 26 and the remote controller through a power line 136. In some embodiments, the camera 26 and remote control may operate through their own built-in battery 132.

Referring to fig. 1, 3, 4, and 8, according to an embodiment of the present application, the sanitation vehicle 1 further includes an arm support 27 and an arm support hose 271, the arm support 27 is disposed on the waste bin 235, the arm support 27 is provided with the arm support hose 271, the other end of the first suction hose 233 is detachably connected to the waste bin 235 through the arm support hose 271, and the arm support hose 271 may be connected to the first suction hose 233 and the waste bin 235 through a flange 273 or a quick connector 272, which are convenient to detach. Preferably, the boom hose 271 and the waste bin 235 are fixedly connected through a flange 273, and the boom hose 271 and the other end of the first suction hose 233 are detachably connected through a quick connector 272. It should be noted that the quick joint 272 between the boom hose 271 and the other end of the first suction hose 233 is a quick reducer joint, and the quick reducer joint is a part for connecting two pipes with different inner diameters.

According to an embodiment of the application, the boom 27 is an expandable component, the boom 27 includes a first boom and a second boom, one end of the first boom is disposed on the waste bin, the other end of the first boom is hinged to the second boom, and a boom hose 271 is disposed on the second boom. The rotation (expansion) between the first arm support and the second arm support can be realized through a telescopic cylinder, a telescopic oil cylinder, a motor and the like, the expanded arm support is shown in fig. 1, and the retracted arm support is shown in fig. 3, 4 and 8.

Referring to fig. 1, 2, 4 and 7, according to an embodiment of the present application, the second suction mechanism 33 includes a second suction port 331, a second suction hose 332, a negative pressure device 234 and a waste bin 235. The second suction port 331 is disposed on the platform 31, the second suction port 331 is connected to one end of a second suction hose 332, the other end of the second suction hose 332 is connected to the waste box 235, and the waste box 235 is connected to the negative pressure device 234. The second suction mechanism 33 and the first suction mechanism 23 may use one negative pressure device 234 in common, or may use one negative pressure device 234 for each. Preferably, the second suction mechanism 33 and the first suction mechanism 23 together use a negative pressure device 234, the negative pressure device 234 and the waste bin 235 are both disposed on the vehicle body 11, and the negative pressure device 234 is used for providing negative pressure to enable the material to enter the waste bin 235 through the second suction port 331 and the second suction hose 332.

Referring to fig. 1, 2, 4 and 7, according to an embodiment of the present application, the lifting mechanism 32 is a linear driving mechanism such as an oil cylinder, an air cylinder, an electric telescopic rod, etc., taking the lifting mechanism 32 as an oil cylinder as an example, a cylinder body of the oil cylinder is disposed on the vehicle body 11, a piston rod of the oil cylinder is connected to the platform 31, and the cylinder body is provided with an electromagnetic valve 321 connected to the control system 14, and the electromagnetic valve 321 can move in the cylinder body through the piston rod, thereby achieving a telescopic function of the oil cylinder. After the oil cylinder extends, the platform 31 can be driven to lift. The oil cylinder can be vertically arranged or obliquely arranged.

Referring to fig. 7, according to an embodiment of the present application, the lifting suction platform 3 further includes a platform traveling mechanism, the platform traveling mechanism is disposed on the platform 31, the platform traveling mechanism includes a second universal wheel 34, and the second universal wheel 34 is disposed on the platform 31. So, can transfer lift suction platform 3 to subaerial always, second universal wheel 34 can with the road surface contact, sanitation car 1 can drive second universal wheel 34 and remove on the road surface together when going, and then platform running gear can be through second suction mechanism 33 suction material on the road surface.

Referring to fig. 3, according to an embodiment of the present application, the power mechanism 13 includes an internal combustion engine 131, a transfer case 133 and a hydraulic pump 134, the internal combustion engine 131 is disposed on the vehicle body 11, and the internal combustion engine 131 is a power machine which is a heat engine that directly converts heat energy emitted by burning fuel in the machine into power. The internal combustion engine 131 is connected with the input end of the transfer case 133, and the first output end of the transfer case 133 is connected with the robot travelling mechanism 22 to provide power for the robot travelling mechanism 22. A second output of transfer case 133 is connected to a first suction device (fan of negative pressure device 234) for powering the fan of negative pressure device 234. The third output end of the transfer case 133 is connected to the hydraulic pump 134, the hydraulic pump 134 is connected to the hydraulic motor 135 and the electromagnetic valve 321 of the lifting mechanism 32 (oil cylinder), and the hydraulic motor 135 can drive the pressurizing pump 253 to pressurize the water in the clean water tank 254.

Referring to fig. 4, according to an embodiment of the present application, the sanitation vehicle 1 further includes a control system 14, the vehicle body advancing mechanism 12, the power mechanism 13, the second suction hose 332, the lifting mechanism 32, and the road cleaning robot 2 are respectively connected to the control system 14, and the control system 14 is provided with a button for controlling and a panel for displaying an operation state to control the operation of the sanitation vehicle 1. It should be noted that the remote controller and the control system may be the same.

The working principle of the sanitation vehicle is explained here:

1. when the road cleaning robot works: and closing the electromagnetic valve, unfolding the arm support, and unfolding the arm support hose to enable the arm support hose to be in butt joint with the quick connector on the first suction hose. The internal-combustion engine outputs power to the vehicle body advancing mechanism, the hydraulic pump, the negative-pressure fan and the storage battery through the transfer case and the hydraulic pump, the hydraulic pump drives the hydraulic motor to rotate through the oil circuit, the pressure pump is connected with the hydraulic motor through the coupler and obtains power, clear water in the clear water tank is filtered and then pressurized to be used by the road cleaning robot, high-pressure jet water is formed through a spray rod component at the front end of the road cleaning robot, ground sludge and dirt are washed away, and dirt mixed with the dirt is sunk into the fertilizer tank through high-speed airflow. The power output of internal-combustion engine gives negative-pressure air fan, and negative-pressure air fan (turbine negative-pressure air fan) high-speed rotation discharges little fan room air, forms high-speed mobile air current in first suction opening department to in sucking the waste material case, the box cross sectional area of waste material case is than afterbody inlet pipe cross sectional area suddenly grow. Liquid water is deposited in the waste box, and then high-speed airflow passes through the filter, the negative pressure channel and the fan chamber and is exhausted out of the fan chamber. The internal combustion engine supplies power to the storage battery, and the storage battery supplies power to the track motor, the rolling brush motor, the camera, the remote controller and the control system through the power transmission line; the track motor controls the track robot to walk, the rolling brush motor drives the rolling brush to rotate to treat stubborn dirt on the ground, the camera provides possibility for remote control, and coordination among all parts of the track robot is controlled by a remote controller or a control system.

2. When the sanitation vehicle works: the electromagnetic valve of the lifting mechanism (taking an oil cylinder as an example) is opened, the internal combustion engine of the energy supply vehicle outputs power to the vehicle body advancing mechanism, the hydraulic pump and the negative pressure device through the transfer case, the hydraulic pump drives the oil circuit to drive the oil cylinder to move, the lifting suction platform moves downwards and clings to the ground (the bottom of the lifting suction platform and the road surface form a certain closed space), and drives the hydraulic motor to rotate, the pressure pump is connected with the hydraulic motor through the coupler to obtain power, the clear water in the clear water tank is filtered and then pressurized for the operation of the lifting suction platform, high-pressure jet water is formed through the spray rod component at the bottom of the lifting suction platform, the silt and dirt on the ground are washed, and the dirt mixed with the waste material tank sinks into the waste material tank through high-speed airflow. The power of the internal combustion engine is output to the negative pressure fan, the negative pressure fan (the turbine negative pressure fan) rotates at a high speed, indoor air of the small fan is discharged, high-speed moving air flow is formed at the second suction port, and materials are sucked into the waste material box.

The embodiment has the following advantages: remote control can be realized, and operation of operators in dangerous and narrow areas is avoided; the problem that large-scale sewage disposal equipment cannot operate effectively under complex working conditions such as narrow roads, pipelines, steep slopes and muddy roads is solved; but the fast assembly dismantles between road cleaning robot and the automobile body, and the sanitation car can break away from road cleaning robot and carry out the operation of decontaminating after the dismantlement, and the area of decontaminating is big, and the efficiency of decontaminating is high, and different operating modes adopt different system combination, have better system flexibility. The sanitation vehicle can carry the auxiliary operation robot to rapidly turnover among different working areas, has quick response and good maneuverability.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or related to other embodiments specifically defined. In principle, in the present application, the technical features mentioned in the embodiments can be combined in any manner to form a corresponding implementable technical solution as long as there is no technical contradiction or conflict.

Unless otherwise defined, technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the use of relational terms herein is intended only to describe particular embodiments and is not intended to limit the present application.

In the description of the present application, the term "and/or" is a expression for describing a logical relationship between objects, indicating that three relationships may exist, for example, a and/or B, indicating that: there are three cases of A, B, and both A and B. In addition, the character "/" herein generally indicates that the former and latter associated objects are in a logical relationship of "or".

In this application, terms such as "first" and "second" are 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.

Without further limitation, in this application, the use of "including," "comprising," "having," or other similar expressions in phrases and expressions of "including," "comprising," or "having," is intended to cover a non-exclusive inclusion, and such expressions do not exclude the presence of additional elements in a process, method, or article that includes the recited elements, such that a process, method, or article that includes a list of elements may include not only those elements but also other elements not expressly listed or inherent to such process, method, or article.

As is understood in the examination of the guidelines, the terms "greater than", "less than", "more than" and the like in this application are to be understood as excluding the number; the expressions "above", "below", "within" and the like are understood to include the present numbers. Furthermore, the description of embodiments herein of the present application of the term "plurality" means more than two (including two), and the analogous meaning of "plurality" is also to be understood, e.g., "plurality", etc., unless explicitly specified otherwise.

In the description of the embodiments of the present application, spatially relative expressions such as "central," "longitudinal," "lateral," "length," "width," "thickness," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used, and the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the specific embodiments or drawings and are only for convenience of describing the specific embodiments of the present application or for the convenience of the reader, and do not indicate or imply that the device or component in question must have a specific position, a specific orientation, or be constructed or operated in a specific orientation and therefore should not be construed as limiting the embodiments of the present application.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured," and "disposed" used in the description of the embodiments of the present application are to be construed broadly. For example, the connection can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection, an electrical connection, or a communication connection; they may be directly connected or indirectly connected through an intermediate; which may be communication within two elements or an interaction of two elements. Specific meanings of the above terms in the embodiments of the present application can be understood by those skilled in the art to which the present application pertains in accordance with specific situations.

It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, changes and modifications made to the embodiments described herein, or equivalent structures or equivalent flow changes made by using the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the scope of the present invention.

Claims (10)

1. A road cleaning robot, comprising:

a chassis;

the robot traveling mechanism is arranged on the chassis;

the first suction mechanism is arranged on the chassis and is used for sucking materials on a road surface;

the flushing and dust-settling mechanism is arranged on the first suction mechanism or the chassis and is used for cleaning a road surface;

the camera is arranged on the chassis;

the remote controller, the camera the robot running gear first suction mechanism wash dust fall mechanism respectively with the remote controller forms the communication and is connected, the remote controller is located one side on chassis, the remote controller is used for showing the operation picture that the camera was shot, the remote controller still is used for controlling the robot running gear first suction mechanism with wash dust fall mechanism work.

2. A road washing robot as claimed in claim 1, wherein: first suction mechanism includes first suction mouth, suction hard tube, first suction hose, negative pressure device and waste bin, first suction mouth can be dismantled the connection the one end of suction hard tube, the suction hard tube sets up on the chassis, the connection can be dismantled to the other end of suction hard tube the one end of first suction hose, the connection can be dismantled to the other end of first suction hose the waste bin, negative pressure device with the waste bin all is located one side of chassis, negative pressure device connects the waste bin, negative pressure device is used for providing the negative pressure and makes the material pass through first suction mouth suction hard tube first suction hose enters into in the waste bin, negative pressure device with the remote controller forms the communication and connects.

3. A road cleaning robot as claimed in claim 2, wherein: the negative pressure device comprises a negative pressure fan and a negative pressure channel, the negative pressure fan is arranged on one side of the negative pressure fan, one end of the negative pressure channel is connected with the negative pressure fan, and the other end of the negative pressure channel is connected with the waste bin.

4. A road washing robot as claimed in claim 3, wherein: the suction hard tube with can dismantle the connection through quick detach head between the first suction hose, first suction hose with can dismantle the connection through quick detach head between the waste bin.

5. A road washing robot as claimed in claim 2, wherein: the end of the first suction port, which is far away from the suction hard tube, is flat, and the end of the first suction port, which is far away from the suction hard tube, is inclined downwards.

6. A road washing robot as claimed in claim 5, wherein: the first suction hose is provided with a fixing plate, and the fixing plate is provided with a universal pulley.

7. A road washing robot as claimed in any one of claims 1 to 6, characterized in that: wash dust fall mechanism and include spray bar subassembly, pressurized water pipe, force (forcing) pump and clear water case, the spray bar subassembly sets up first suction mechanism perhaps on the chassis, the spray bar subassembly is connected the one end of pressurized water pipe, the other end of pressurized water pipe passes through the force (forcing) pump is connected the clear water case, the clear water case sets up one side on chassis.

8. A road washing robot as claimed in claim 7, characterized in that: the device also comprises a rolling brush mechanism, the flushing dust-settling mechanism is arranged on the first suction mechanism through the rolling brush mechanism, and the rolling brush mechanism is used for cleaning materials on the road surface.

9. A road cleaning robot as claimed in any one of claims 1 to 6, wherein: the robot traveling mechanism is a crawler-type robot traveling mechanism.

10. A sanitation vehicle comprising a road cleaning robot as claimed in any one of claims 1 to 9.

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