CN220202544U - Automatic driving sweeping vehicle - Google Patents

Abstract

The utility model discloses an automatic driving sweeping vehicle, which comprises: a vehicle body; the automatic driving device comprises a drive-by-wire chassis, a laser radar and a controller, wherein the drive-by-wire chassis is arranged at the bottom of the automobile body, the laser radar is arranged at the top of the automobile body, the controller is arranged on the drive-by-wire chassis, the controller is respectively connected with the drive-by-wire chassis and the laser radar, and the controller is used for controlling the drive-by-wire chassis to act; cleaning device sets up drive-by-wire chassis bottom, including scrubbing brush subassembly and dust absorption subassembly, scrubbing brush subassembly includes first scrubbing brush, drive first scrubbing brush pivoted first motor, dust absorption subassembly includes dust absorption head, dust absorption fan and collection box, the dust absorption head sets up drive-by-wire chassis bottom intermediate position, dust absorption fan with the collection box sets up inside the automobile body. The utility model can save labor cost, improve working efficiency and improve automation degree.

Description

Automatic driving sweeping vehicle

Technical Field

The utility model relates to the technical field of cleaning vehicles, in particular to an automatic driving sweeping vehicle.

Background

When cleaning public places such as urban roads, campuses, communities and factories, a broom is generally required to be used for cleaning, along with the development of cities, the environmental sanitation workload is larger and larger, the road is gradually replaced by a sweeping vehicle in a mode of manually cleaning the roads by using the broom, the sweeping vehicle is provided with a cab, and an operator sits in the cab and drives the sweeping vehicle to clean the roads.

However, the existing road sweeper requires the driver to operate in the whole course, thereby resulting in increased labor cost and low automation degree.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the automatic driving sweeping vehicle, which can realize automatic driving of the sweeping vehicle, save labor cost, improve working efficiency and improve automation degree.

According to an embodiment of the utility model, an automatic driving sweeper comprises: a vehicle body; the automatic driving device is arranged on the vehicle body and comprises a drive-by-wire chassis, a laser radar and a controller, wherein the drive-by-wire chassis is arranged at the bottom of the vehicle body, the laser radar is arranged at the top of the vehicle body, the controller is arranged on the drive-by-wire chassis and is respectively connected with the drive-by-wire chassis and the laser radar, the laser radar is used for detecting the perception of obstacles such as vehicles or pedestrians, the mapping and the positioning of a high-precision map, and the controller is used for controlling the action of the drive-by-wire chassis; cleaning device sets up drive-by-wire chassis bottom, including floor brush subassembly and dust absorption subassembly, the floor brush subassembly includes first floor brush, drive first floor brush pivoted first motor, the dust absorption subassembly includes dust absorption head, dust absorption fan and collection box, the dust absorption head sets up drive-by-wire chassis bottom intermediate position, the dust absorption fan with the collection box sets up inside the automobile body, the dust absorption head is used for taking away dust and rubbish that first floor brush was swept.

According to the embodiment of the utility model, the automatic driving sweeping vehicle has at least the following beneficial effects:

1. the automatic driving device comprises the drive-by-wire chassis, the laser radar and the controller, wherein the laser radar can detect obstacles such as vehicles or pedestrians in surrounding environments, the laser radar can also map and position a high-precision map, the laser radar transmits detected information to the controller, and the controller controls the drive-by-wire chassis according to the information, so that the drive-by-wire chassis can automatically perform actions such as drive-by-wire steering, drive-by-wire braking, drive-by-wire shifting, drive-by-wire accelerator, drive-by-wire suspension and the like, and the automatic driving of the sweeper can be realized, and the labor cost is saved.

2. According to the utility model, the cleaning device comprises the floor brush assembly and the dust collection assembly, when the floor sweeper works, the floor sweeper automatically runs, the first motor drives the first floor brush to rotate in the running process of the floor sweeper, the first floor brush cleans dust and garbage on the ground, meanwhile, the dust collection fan is started, and the dust collection head sucks the dust and garbage cleaned by the first floor brush into the collection box, so that automatic cleaning can be realized, labor cost is saved, working efficiency is improved, and automation degree is improved.

According to some embodiments of the utility model, the autopilot further includes a remote control system coupled to the controller, the remote control system being disposed on the drive-by-wire chassis.

The beneficial effects are that: through setting up remote control system, the user can be through remote controller or cell-phone end with signal transmission to remote control system, and remote control system is with signal transmission to the controller in, and the controller is according to the signal control chassis of receiving to can realize the remote control of user side to the street sweeper, improve user's convenience.

According to some embodiments of the utility model, the cleaning device further comprises a dust settling assembly, the dust settling assembly comprises a spray head, a water tank, a water pump arranged in the water tank, and a water pipe connecting the water pump and the spray head, the water tank is arranged in the vehicle body, the spray head is arranged on the front side of the wire control chassis, and the spray head is used for spraying mist water.

The beneficial effects are that: through setting up dust fall subassembly, the shower nozzle is taken out through the water pipe with the water in the water tank to the water pump, and the shower nozzle sprays vaporific water to the preceding direction of sweeping floor, and vaporific water wafts in the place ahead of sweeping floor car to, prevent that first brush from lifting dust in sweeping floor the in-process.

According to some embodiments of the utility model, the dust settling assembly further comprises a spray gun head, the spray gun head is arranged at the top of the vehicle body, and the spray gun head is communicated with the water tank through the water pipe.

The beneficial effects are that: through setting up the spray gun head, spray gun head can spout a large amount of vaporific waters, and spray gun head spun vaporific water sprays to the street sweeper rear to can carry out dust fall to surrounding environment and handle, improve the variety of equipment.

According to some embodiments of the utility model, a bracket and a cylinder are arranged between the spray gun head and the vehicle body, the bracket is arranged at the top of the vehicle body, two sides of the spray gun head are respectively hinged with two sides of the bracket, one end of the cylinder is hinged with the bracket, the other end of the cylinder is hinged with the spray gun head, and the cylinder drives the spray gun head to rotate around the bracket.

The beneficial effects are that: through setting up support and cylinder, the support can support the spray gun head, and the cylinder can drive the spray gun head and rotate certain angle to, can adjust the spraying height of spray gun head, make spray gun head spun water smoke can spout to the height of needs, improve the spraying scope of spray gun head.

According to some embodiments of the utility model, the vehicle body roof is provided with a swivel base, and the bracket is provided on the swivel base.

The beneficial effects are that: through setting up rotating base, rotating base can drive the support and rotate to, can adjust the orientation of spray gun head in the horizontal direction, drive the spray gun head and rotate the position to the required spraying, enlarge the spraying scope of spray gun head.

According to some embodiments of the utility model, a lifting arm is arranged between the first ground brush and the drive-by-wire chassis, and the lifting arm drives the first ground brush to lift or descend.

The beneficial effects are that: through setting up the lifting arm, the lifting arm can drive first ground brush to rise or descend, when needs clean ground, and lifting arm drive first ground brush descends, makes first ground brush and ground butt, and when need not clean ground, the lifting arm drive first ground brush rises a take place the altitude, avoids the road sweeper to take place the friction with ground at the in-process first ground brush of traveling to, can reduce the wearing and tearing of first ground brush, extension first ground brush's life.

According to some embodiments of the utility model, the first floor brush comprises a brush base and a brush disc, the brush base is arranged on the lifting arm, the first motor is arranged on the brush base, and the first motor drives the brush disc to rotate.

The beneficial effects are that: through setting up brush holder and brush dish, the brush holder can support first motor, and the brush dish is connected at the output of first motor, and first motor drive brush dish rotates to, be convenient for change the brush dish.

According to some embodiments of the utility model, the ground brush assembly further comprises an extension arm, a second ground brush arranged on the extension arm, and a second motor for driving the second ground brush to rotate, wherein the extension arm is arranged on the wire control chassis, the second ground brush is arranged on two sides of the wire control chassis, and the extension arm drives the second ground brush to extend or retract.

The beneficial effects are that: through setting up extension arm, second scrubbing brush and second motor, during operation, extension arm drive second scrubbing brush extends to the drive-by-wire chassis both sides, and then, second motor drive second scrubbing brush rotates, and the second scrubbing brush gathers together rubbish to first scrubbing brush, and first scrubbing brush sweeps rubbish to the dust absorption head below again, and the dust absorption head is with rubbish suction collection box to, can enlarge the scope of cleaning, moreover, when stopping to clean, extension arm drive second scrubbing brush draws in to the drive-by-wire chassis, can reduce whole occupation space.

According to some embodiments of the utility model, a barrier is provided at the bottom of the drive-by-wire chassis, and the barrier is used for blocking the garbage cleaned by the first floor brush.

The beneficial effects are that: through setting up the blend stop, the blend stop can block the rubbish that first floor brush was cleaned, and when the street sweeper was on the road, make the dust absorption head come not the rubbish that sucks follow the street sweeper and remove, prevent that rubbish from missing, improve the cleaning effect.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic structural view of an automatic driving sweeper according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the bottom structure of FIG. 1;

fig. 3 is a schematic structural view of the first floor brush in fig. 1.

Reference numerals: 100-car body, 110-automatic driving device, 120-drive-by-wire chassis, 130-laser radar, 140-controller, 150-cleaning device, 160-ground brush assembly, 170-dust collection assembly, 180-first ground brush, 190-first motor, 200-dust collection head, 210-dust collection fan, 220-collection box, 230-remote control system, 240-dust collection assembly, 250-nozzle, 260-water tank, 270-water pump, 280-water pipe, 290-spray gun head, 300-bracket, 310-cylinder, 320-rotating base, 330-lifting arm, 340-brush holder, 350-brush disc, 360-stretching arm, 370-second ground brush, 380-second motor and 390-barrier.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

An automatic floor sweeping vehicle according to an embodiment of the present utility model is described below with reference to the accompanying drawings.

Referring to fig. 1 and 2, an automatic floor sweeping vehicle according to an embodiment of the present utility model includes a vehicle body 100, an automatic driving device 110, and a cleaning device 150.

The automatic driving device 110 includes a drive-by-wire chassis 120, a laser radar 130 and a controller 140, the drive-by-wire chassis 120 is disposed at the bottom of the vehicle body 100, the laser radar 130 is disposed at the top of the vehicle body 100, the controller 140 is disposed on the drive-by-wire chassis 120, the controller 140 is respectively connected with the drive-by-wire chassis 120 and the laser radar 130, the laser radar 130 is used for detecting the perception of obstacles such as vehicles or pedestrians, mapping and positioning of a high-precision map, and the controller 140 is used for controlling the action of the drive-by-wire chassis 120.

Structurally, the cleaning device 150 is arranged at the bottom of the on-line control chassis 120 and comprises a ground brush assembly 160 and a dust collection assembly 170, the ground brush assembly 160 comprises a first ground brush 180 and a first motor 190 for driving the first ground brush 180 to rotate, the dust collection assembly 170 comprises a dust collection head 200, a dust collection fan 210 and a collection box 220, the dust collection head 200 is arranged at the middle position of the bottom of the on-line control chassis 120, the dust collection fan 210 and the collection box 220 are arranged inside the vehicle body 100, and the dust collection head 200 is used for collecting dust and garbage swept by the first ground brush 180.

When the sweeper works, the laser radar 130 transmits detected information to the controller 140, the controller 140 controls the wire control chassis 120 according to the information, so that the wire control chassis 120 can automatically perform actions such as wire control steering, wire control braking, wire control gear shifting, wire control accelerator, wire control suspension and the like, automatic driving of the sweeper is realized, in the running process of the sweeper, the first motor 190 drives the first brush 180 to rotate, the first brush 180 cleans dust and garbage on the ground, meanwhile, the dust suction fan 210 is started, and the dust suction head 200 sucks the dust and garbage cleaned by the first brush 180 into the collecting box 220, so that labor cost can be saved, working efficiency can be improved, and automation degree can be improved.

In some preferred embodiments, autopilot 110 further includes a remote control system 230, remote control system 230 is coupled to controller 140, and remote control system 230 is configured to control chassis 120.

It can be understood that by setting the remote control system 230, a user can transmit a signal to the remote control system 230 through a remote controller or a mobile phone terminal, the remote control system 230 transmits a signal to the controller 140, and the controller 140 controls the linear control chassis 120 according to the received signal, so that remote control of the user terminal on the sweeper can be realized, and convenience of the user is improved.

In some preferred embodiments, the cleaning apparatus 150 further includes a dust settling assembly 240, the dust settling assembly 240 including a spray head 250, a water tank 260, a water pump 270 disposed within the water tank 260, a water pipe 280 connecting the water pump 270 and the spray head 250, the water tank 260 being disposed within the vehicle body 100, the spray head 250 being disposed on a front side of the wire control chassis 120, the spray head 250 being for spraying mist water.

It can be appreciated that by providing the dust settling assembly 240, the water pump 270 pumps the water in the water tank 260 to the spray head 250 through the water pipe 280, the spray head 250 sprays mist water toward the front direction of the sweeper, and the mist water drifts in the front position of the sweeper, thereby preventing the first brush 180 from lifting dust during sweeping.

In some preferred embodiments, the dust suppression assembly 240 further includes a spray gun head 290, the spray gun head 290 being disposed on top of the vehicle body 100, the spray gun head 290 being in communication with the water tank 260 via a water pipe 280.

It can be understood that by arranging the spray gun head 290, a large amount of mist water can be sprayed out of the spray gun head 290, and the mist water sprayed out of the spray gun head 290 is sprayed to the rear of the sweeper, so that dust fall treatment can be carried out on the surrounding environment, and the diversity of equipment is improved.

In some preferred embodiments, a bracket 300 and an air cylinder 310 are arranged between the spray gun head 290 and the vehicle body 100, the bracket 300 is arranged at the top of the vehicle body 100, two sides of the spray gun head 290 are respectively hinged with two sides of the bracket 300, one end of the air cylinder 310 is hinged with the bracket 300, the other end of the air cylinder 310 is hinged with the spray gun head 290, and the air cylinder 310 drives the spray gun head 290 to rotate around the bracket 300.

It can be appreciated that by arranging the bracket 300 and the air cylinder 310, the bracket 300 can support the spray gun head 290, and the air cylinder 310 can drive the spray gun head 290 to rotate by a certain angle, so that the spraying height of the spray gun head 290 can be adjusted, the water mist sprayed by the spray gun head 290 can be sprayed to a required height, and the spraying range of the spray gun head 290 is improved.

In some preferred embodiments, the vehicle body 100 is provided with a swivel base 320 at the top, and the stand 300 is provided at the swivel base 320.

It can be appreciated that by setting the rotating base 320, the rotating base 320 can drive the bracket 300 to rotate, so that the direction of the spray gun head 290 in the horizontal direction can be adjusted, the spray gun head 290 is driven to rotate to a position where spraying is required, and the spraying range of the spray gun head 290 is enlarged.

In some preferred embodiments, a lifting arm 330 is disposed between the first floor brush 180 and the drive-by-wire chassis 120, the lifting arm 330 driving the first floor brush 180 to raise or lower.

It can be appreciated that, by setting the lifting arm 330, the lifting arm 330 can drive the first ground brush 180 to rise or fall, when the floor needs to be cleaned, the lifting arm 330 drives the first ground brush 180 to fall, so that the first ground brush 180 is abutted against the floor, when the floor does not need to be cleaned, the lifting arm 330 drives the first ground brush 180 to rise by a certain height, so that friction between the first ground brush 180 and the floor in the running process of the sweeper is avoided, abrasion of the first ground brush 180 can be reduced, and the service life of the first ground brush 180 is prolonged.

Referring to fig. 3, in some preferred embodiments, the first floor brush 180 includes a brush holder 340 and a brush plate 350, the brush holder 340 is disposed on the lifting arm 330, the first motor 190 is disposed on the brush holder 340, and the first motor 190 drives the brush plate 350 to rotate.

It will be appreciated that by providing the brush holder 340 and the brush plate 350, the brush holder 340 can support the first motor 190, the brush plate 350 is connected to the output end of the first motor 190, and the first motor 190 drives the brush plate 350 to rotate, thereby facilitating replacement of the brush plate 350.

In some preferred embodiments, the floor brush assembly 160 further includes an extension arm 360, a second floor brush 370 disposed on the extension arm 360, and a second motor 380 for driving the second floor brush 370 to rotate, the extension arm 360 is disposed on the drive-by-wire chassis 120, the second floor brush 370 is disposed on both sides of the drive-by-wire chassis 120, and the extension arm 360 drives the second floor brush 370 to extend or retract.

It can be appreciated that by providing the extension arm 360, the second floor brush 370 and the second motor 380, in operation, the extension arm 360 drives the second floor brush 370 to extend towards both sides of the drive-by-wire chassis 120, then, the second motor 380 drives the second floor brush 370 to rotate, the second floor brush 370 gathers the garbage towards the first floor brush 180, the first floor brush 180 sweeps the garbage under the dust collection head 200, and the dust collection head 200 sucks the garbage into the dust collection box 220, thereby enlarging the cleaning range, and when cleaning is stopped, the extension arm 360 drives the second floor brush 370 to gather towards the drive-by-wire chassis 120, so that the overall occupied space can be reduced.

In some preferred embodiments, a barrier 390 is provided at the bottom of the drive-by-wire chassis 120, where the barrier 390 is configured to block debris swept by the first floor brush 180.

It can be understood that by arranging the barrier strip 390, the barrier strip 390 can block the garbage cleaned by the first floor brush 180, so that the dust collection head 200 can not suck the garbage and can move along with the floor sweeping vehicle when the floor sweeping vehicle is running, thereby preventing the garbage from being missed and improving the cleaning effect.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (10)

1. An automatic driving sweeper, comprising:

a vehicle body (100);

the automatic driving device (110) is arranged on the vehicle body (100) and comprises a drive-by-wire chassis (120), a laser radar (130) and a controller (140), wherein the drive-by-wire chassis (120) is arranged at the bottom of the vehicle body (100), the laser radar (130) is arranged at the top of the vehicle body (100), the controller (140) is arranged on the drive-by-wire chassis (120), the controller (140) is respectively connected with the drive-by-wire chassis (120) and the laser radar (130), the laser radar (130) is used for detecting the perception of obstacles such as vehicles or pedestrians and the like, the mapping and the positioning of a high-precision map, and the controller (140) is used for controlling the action of the drive-by-wire chassis (120);

cleaning device (150) is in drive-by-wire chassis (120) bottom, including floor brush subassembly (160) and dust collection subassembly (170), floor brush subassembly (160) include first floor brush (180), drive first floor brush (180) pivoted first motor (190), dust collection subassembly (170) are including dust absorption head (200), dust absorption fan (210) and collecting box (220), dust absorption head (200) set up drive-by-wire chassis (120) bottom intermediate position, dust absorption fan (210) with collecting box (220) set up inside automobile body (100), dust absorption head (200) are used for the suction dust and the rubbish that first floor brush (180) scanned.

2. The automatic floor sweeper of claim 1, wherein the automatic driving device (110) further comprises a remote control system (230), the remote control system (230) being connected to the controller (140), the remote control system (230) being arranged on the drive-by-wire chassis (120).

3. The automatic floor sweeper according to claim 1, wherein the cleaning device (150) further comprises a dust settling component (240), the dust settling component (240) comprises a spray head (250), a water tank (260), a water pump (270) arranged in the water tank (260), a water pipe (280) connecting the water pump (270) and the spray head (250), the water tank (260) is arranged in the vehicle body (100), the spray head (250) is arranged on the front side of the drive-by-wire chassis (120), and the spray head (250) is used for spraying mist water.

4. An automatic floor sweeping vehicle according to claim 3, wherein the dust settling assembly (240) further comprises a spray gun head (290), the spray gun head (290) is arranged at the top of the vehicle body (100), and the spray gun head (290) is communicated with the water tank (260) through the water pipe (280).

5. The automatic floor sweeping vehicle according to claim 4, wherein a bracket (300) and an air cylinder (310) are arranged between the spraying gun head (290) and the vehicle body (100), the bracket (300) is arranged at the top of the vehicle body (100), two sides of the spraying gun head (290) are respectively hinged with two sides of the bracket (300), one end of the air cylinder (310) is hinged with the bracket (300), the other end of the air cylinder (310) is hinged with the spraying gun head (290), and the air cylinder (310) drives the spraying gun head (290) to rotate around the bracket (300).

6. The automatic floor sweeping vehicle according to claim 5, wherein a rotating base (320) is provided on top of the vehicle body (100), and the bracket (300) is provided on the rotating base (320).

7. The automatic floor sweeper according to claim 1, characterized in that a lifting arm (330) is arranged between the first floor brush (180) and the drive-by-wire chassis (120), and the lifting arm (330) drives the first floor brush (180) to rise or fall.

8. The automatic floor sweeping vehicle of claim 7, wherein the first floor brush (180) comprises a brush holder (340) and a brush plate (350), the brush holder (340) is disposed on the lifting arm (330), the first motor (190) is disposed on the brush holder (340), and the first motor (190) drives the brush plate (350) to rotate.

9. The automatic floor sweeper according to claim 1, wherein the floor brush assembly (160) further comprises an extension arm (360), a second floor brush (370) arranged on the extension arm (360), and a second motor (380) for driving the second floor brush (370) to rotate, wherein the extension arm (360) is arranged on the wire control chassis (120), the second floor brush (370) is arranged on two sides of the wire control chassis (120), and the extension arm (360) drives the second floor brush (370) to extend or retract.

10. An automatic driving sweeper as claimed in claim 1, wherein a barrier (390) is provided at the bottom of the drive-by-wire chassis (120), the barrier (390) being adapted to block the dust swept by the first brush (180).