CN217948907U - Cleaning vehicle - Google Patents

Abstract

The application discloses cleaning cart, relate to clean technical field, cleaning cart includes running gear, clean main part, suction assembly and water spray assembly, clean main part links to each other with running gear, the clean main part motion of running gear drive, clean main part is located running gear's lateral part, suction assembly includes elbow portion and suction pipeline, clean main part is arranged along cleaning cart's direction of height with suction pipeline, and suction pipeline locates running gear's top, clean main part is equipped with the suction mouth, the first end and the suction mouth of elbow portion are linked together, the second end of elbow portion is linked together with the first end of suction pipeline, the second end of suction pipeline is used for connecting outside negative pressure and produces the device, clean main part is located to the water spray assembly, and water spray assembly is used for connecting outside water supply pipeline. So set up, the cleaning cart need not to set up parts such as water tank, dust collection box, fan, and part quantity reduces, and the volume reduces, and the cleaning cart washs and cleans in can getting into narrow and small operation region to promote operation region's clean effect.

Description

Cleaning vehicle

Technical Field

This application belongs to clean technical field, concretely relates to cleaning cart.

Background

In the aspect of urban road cleaning, the cleaning vehicle plays an important role, particularly the cleaning and sweeping vehicle has the functions of cleaning and washing, and meets the requirement of urban road operation in China.

However, the existing cleaning vehicle has a cab, a large water tank, a dust box, a cleaning component, a suction component and other various components, so that the whole volume of the cleaning vehicle is large, the cleaning vehicle cannot enter a narrow space of a road, dirt such as garbage and dust in a narrow operation area cannot be cleaned, the cleaning effect of the cleaning vehicle is poor, and the operation requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application aims at providing a cleaning robot, which can solve the problem that a cleaning vehicle cannot clean a narrow operation area in the related art, so that the cleaning effect is poor.

The embodiment of the application provides a cleaning trolley, which comprises a walking device, a cleaning main body, a suction assembly and a water spraying assembly, wherein the cleaning main body is connected with the walking device, the walking device drives the cleaning main body to move, the cleaning main body is positioned on the side part of the walking device,

the suction assembly comprises an elbow part and a suction pipeline, the cleaning main body and the suction pipeline are arranged along the height direction of the cleaning trolley, the suction pipeline is arranged at the top of the walking device, the cleaning main body is provided with a suction port, the first end of the elbow part is communicated with the suction port, the second end of the elbow part is communicated with the first end of the suction pipeline, and the second end of the suction pipeline is used for being connected with an external negative pressure generating device,

the water spraying assembly is arranged on the cleaning main body and is used for being connected with an external water supply pipeline.

In the embodiment of the application, when a narrow operation area needs to be cleaned, the walking device can drive the cleaning vehicle to enter the narrow operation area, and then the other end of the suction assembly is connected with a negative pressure generating device such as a fan, so that the suction assembly has a suction effect, and the suction assembly can draw dirt such as garbage, dust and the like in the area corresponding to the cleaning main body to realize a cleaning function; meanwhile, the water spraying assembly can be connected with an external water supply pipeline, the external water supply pipeline can be further connected with a water pump and a water tank, the external water tank supplies water for the water spraying assembly, and the water spraying assembly sprays water to the area corresponding to the cleaning main body, so that the cleaning function is realized.

So set up, the cleaning cart need not to set up parts such as water tank, dust collection box, fan or other negative pressure generating device, so the part quantity of cleaning cart reduces, and the volume reduces, and the cleaning cart washs and cleans in can getting into narrow and small operation region to promote operation region's clean effect. Moreover, the cleaning main body is positioned on the side part of the walking device, so that the cleaning main body, the suction assembly and the water spraying assembly do not occupy too much space in the height direction of the cleaning vehicle, and the whole height of the cleaning vehicle is favorably reduced.

Drawings

FIG. 1 is a schematic view of a cleaning vehicle according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of a cleaning vehicle according to another embodiment of the present disclosure;

FIG. 3 is a side view of a cleaning vehicle disclosed in another embodiment of the present application;

fig. 4 is a schematic view of a drive mechanism disclosed in an embodiment of the present application.

Description of reference numerals:

100-a walking device;

110-a walking body; 111-a first crawler; 112-a second track mechanism;

120-a drive mechanism; 121-a drive body; 122-a battery module; 123-a driving motor;

130-a transmission mechanism;

200-cleaning the main body; 210-a dust inlet; 220-suction port;

300-a suction assembly; 310-elbow portion; 320-a suction line;

400-a water spray assembly; 410-a rotary joint;

500-connection a support;

600-follower wheel.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

The cleaning vehicle provided by the embodiment of the present application is described in detail through specific embodiments and application scenarios thereof with reference to the accompanying drawings.

Referring to fig. 1 to 4, the embodiment of the present application discloses a cleaning vehicle including a traveling device 100, a cleaning main body 200, a suction assembly 300, and a water spray assembly 400. Wherein, the walking device 100 can move, the cleaning main body 200 is connected with the walking device 100, and the suction assembly 300 and the water spray assembly 400 are both arranged on the cleaning main body 200, so that the walking device 100 can drive the cleaning main body 200, the suction assembly 300 and the water spray assembly 400 to move together when moving. Alternatively, the walking device 100 can realize walking by using the principle of driving wheels and also can realize walking by using the principle of crawler belt transmission.

The cleaning main body 200 is provided with a suction port 220, one end of the suction module 300 is connected with the suction port 220, and the other end of the suction module 300 is used for connecting an external negative pressure generating device, so that under the negative pressure action of the external negative pressure generating device when the suction module 300 is connected with the external negative pressure generating device, the suction module 300 can extract dirt such as garbage, dust and the like in the area corresponding to the cleaning main body 200 through the suction port 220, and a cleaning function is realized. Wherein, the external negative pressure generating device can be a fan. Meanwhile, the water spray assembly 400 is disposed in the cleaning main body 200, and the water spray assembly 400 is used for connecting an external water supply pipeline, the external water supply pipeline can be connected to the water tank through the water pump, and under the condition that the water spray assembly 400 is connected to the external water supply pipeline, water in the water tank can be washed to the region corresponding to the cleaning main body 200 through the water spray assembly 400, so that a cleaning function is realized. The structures of the suction assembly 300 and the water spray assembly 400 are not particularly limited herein.

Therefore, the cleaning vehicle does not need to be provided with parts such as a water tank, a dust collecting box, a fan or other negative pressure generating devices, the number of the parts of the cleaning vehicle is reduced, the weight is reduced, the size is reduced, and the cleaning vehicle can enter a narrow operation area to be cleaned and swept so as to improve the cleaning effect of the operation area. In practical application, the whole height of the cleaning vehicle can be controlled within the range of 1.5m-1.8 m.

In the embodiment of the present application, when a narrow working area needs to be cleaned, the traveling device 100 may drive the cleaning vehicle to enter the narrow working area, and then the other end of the suction assembly 300 is connected to a negative pressure generating device such as a fan, so that the suction assembly 300 has a suction function, and the suction assembly 300 may draw dirt such as garbage and dust in the area corresponding to the cleaning main body 200 to achieve a cleaning function; meanwhile, the water spray assembly 400 may be connected to an external water supply line, which may further connect a water pump and a water tank, so that the external water tank supplies water to the water spray assembly 400, and the water spray assembly 400 sprays water to an area corresponding to the cleaning main body 200, thereby realizing a cleaning function.

Therefore, the cleaning vehicle does not need to be provided with components such as a water tank, a dust collection box, a fan or other negative pressure generating devices, the number of the components of the cleaning vehicle is reduced, the size of the cleaning vehicle is reduced, and the cleaning vehicle can enter a narrow operation area to be cleaned and swept, so that the cleaning effect of the operation area is improved.

In an alternative embodiment, the cleaning main body 200 is provided at a side of the walking device 100. Alternatively, the cleaning main body 200 and the traveling device 100 may be sequentially disposed in the advancing direction of the cleaning vehicle; the cleaning main body 200 may also be disposed at one side in the advancing direction of the walking device 100. In this way, since the cleaning main body 200 is located at the side of the traveling device 100, the cleaning main body 200, the suction assembly 300, and the water spray assembly 400 do not occupy an excessive space in the height direction of the cleaning vehicle, which is advantageous to reduce the overall height of the cleaning vehicle.

In an alternative embodiment, the suction assembly 300 includes an elbow part 310 and a suction duct 320, the cleaning main body 200 and the suction duct 320 are arranged along the height direction of the cleaning vehicle, and the suction duct 320 is disposed on the top of the walking device 100, so that the position of the suction duct 320 is higher than the position of the suction port 220. Alternatively, the suction line 320 may extend in the same direction as the traveling direction of the walking device 100. Since the suction pipe 320 is higher than the suction port 220, the suction pipe 320 and the suction port 220 are communicated through the elbow part 310, that is, the elbow part 310 is located between the cleaning main body 200 and the suction pipe 320, a first end of the elbow part 310 is communicated with the suction port 220, a second end of the elbow part 310 is communicated with a first end of the suction pipe 320, and a second end of the suction pipe 320 is used for connecting an external negative pressure generating device.

By adopting the embodiment, the suction assembly 300 strongly collects dirt such as dust and garbage on the road surface by using a negative pressure suction technology, so that dust flying and splashing are avoided; moreover, since the suction pipe 320 is disposed at the top of the traveling device 100, the suction pipe 320, the elbow part 310 and the traveling device 100 are intensively disposed, and the overall stability of the cleaning vehicle is improved.

In the present embodiment, the traveling device 100 and the cleaning main body 200 are sequentially disposed in the advancing direction of the cleaning vehicle, that is, the cleaning main body 200 is disposed at the front end of the traveling device 100, and the suction duct 320 extends in the advancing direction of the cleaning vehicle. As shown in fig. 1 to 3, the cleaning main body 200 is disposed near the lower end of the traveling unit 100, and the upper end surface of the traveling unit 100 is higher than the upper end surface of the cleaning main body 200, in which case the communication between the suction duct 320 and the suction port 220 is achieved by the elbow part 310 just overcoming the height difference between the suction duct 320 and the suction port 220. Thus, the cleaning main body 200 is positioned at the front end of the traveling device 100, so that the size of the cleaning vehicle is prevented from being increased in the width direction of the traveling device 100, and the cleaning vehicle can enter a narrow area; moreover, the suction pipe 320 may be directly extended to the rear end of the walking device 100 to be connected with an external negative pressure generating device, which is advantageous to shorten the length of the suction pipe 320.

The longitudinal direction of the running gear 100 is the forward direction of the running gear 100, and the width direction of the running gear 100 is perpendicular to the forward direction of the running gear 100, that is, the direction indicated by the arrow in fig. 1.

In an alternative embodiment, the cleaning main body 200 may be a plate-shaped structure, the plate-shaped structure is provided with a dust inlet 210, the suction port 220 is arranged at the top of the plate-shaped structure, the dust inlet 210 is arranged at the bottom of the plate-shaped structure, and the dust inlet 210 is communicated with the suction port 220, and the area of the dust inlet 210 may be smaller than or equal to the area of the suction port 220; alternatively, as shown in fig. 2, the cleaning main body 200 is a cover body, the cover body is provided with a dust inlet 210, the dust inlet 210 is communicated with the suction port 220, and the area of the dust inlet 210 is greater than the area of the suction port 220, so that the suction assembly 300 can concentrate suction force on the area corresponding to the dust inlet 210, thereby accurately sucking dirt in the area corresponding to the dust inlet 210 and improving the cleaning effect. The cover body is also provided with an installation port, and the water spraying assembly 400 is installed at the installation port. Optionally, the water spraying assembly 400 penetrates through the installation port, and an outlet end of the water spraying assembly 400 is communicated with the dust inlet 210, so that the water spraying assembly 400 sprays water to an area corresponding to the dust inlet 210, and a cleaning process is realized.

Alternatively, the first end of the elbow part 310 and the cleaning main body 200, and the second end of the elbow part 310 and the suction pipe 320 may be fixedly connected by bolts, welding, or the like.

In this embodiment, the second end of the suction pipe 320 may be communicated with the external negative pressure generating device through an external dirt suction hose, the second end of the suction pipe 320 is detachably connected with the first end of the external dirt suction hose, and the second end of the external dirt suction hose is connected with the external negative pressure generating device. Alternatively, the first end of the suction line 320 may be detachably connected to the external dirt suction hose by a screw connection, a bolt connection, or the like. So set up, suction line 320 can connect or dismantle the outside soil pick-up hose of different models as required to be applicable to different workplaces, enlarge application scope.

In an alternative embodiment, the water spray assembly 400 includes a rotary joint 410 and a spray nozzle, the rotary joint 410 includes a rotary part and a stationary part, the stationary part is disposed on the cleaning body 200, the stationary part is used for connecting an external water supply pipeline, the rotary part is rotatably connected with the stationary part, and the spray nozzle is communicated with the stationary part through the rotary part. Specifically, the cleaning main body 200 is provided with a mounting port, a fixing portion is mounted at the mounting port, one end of a rotating portion is connected with the fixing portion, and the other end of the rotating portion is connected with the nozzle. When the cleaning function is started up at the cleaning vehicle, the external water supply pipeline delivers water to the water spray assembly 400, and the delivered water is finally sprayed to the ground by the nozzle through the fixed part and the rotating part in sequence. Because the relative fixed part of rotating part is rotatable, the event is also rotatable relative fixed part of nozzle in the cleaning process, realizes spraying on a large scale, is favorable to all-round washing road surface.

Adopt this embodiment, water spray assembly 400 need not to set up the supply channel alone, and water spray assembly 400's structure obtains simplifying, is favorable to the miniaturization of cleaning cart. Moreover, the deep pollutants on the road surface can be quickly removed by means of a high-pressure spraying technology.

Alternatively, the number of the water spray assemblies 400 may be one; or, as shown in fig. 1, the number of the water spray assemblies 400 is at least two, and the water spray assemblies 400 are arranged at intervals, so that water can be sprayed from different positions of the cleaning main body 200 to different positions of the road surface, respectively, to improve the cleaning effect of the road surface. Moreover, two of the water spraying assemblies 400 are respectively located at two sides of the traveling direction of the traveling device 100, so that the spraying area and the spraying area of the water spraying pipeline are increased in the advancing process of the cleaning vehicle, and the cleaning effect of the cleaning vehicle is further improved.

In this embodiment, the suction port 220 is located at the middle of the cleaning main body 200, and the two water spray assemblies 400 are respectively located at both sides of the suction port 220, so that the overall balance performance of the cleaning main body 200 can be maintained no matter the cleaning vehicle starts the washing function or the sweeping function.

In an alternative embodiment, the cleaning main body 200 may be directly connected to the walking device 100, or the cleaning vehicle further includes a connecting bracket 500, the connecting bracket 500 is a bent bracket, a first end of the connecting bracket 500 is connected to a side portion of the walking device 100, a second end of the connecting bracket 500 is connected to a top portion of the cleaning main body 200, and the top portion of the cleaning main body 200 faces away from the road surface. Alternatively, the first end of the connection bracket 500 may be detachably connected to the walking device 100 by a bolt, and the second end of the connection bracket 500 may be detachably connected to the cleaning main body 200 by a bolt.

The cleaning main body 200 and the traveling device 100 are respectively connected through the connecting bracket 500, so that the connection between the cleaning main body 200 and the traveling device 100 is firmer and more reliable, the operation of the cleaning vehicle is more stable, and the service life of the cleaning vehicle is prolonged; meanwhile, the cleaning main body 200 and the traveling device 100 are prevented from being too close to each other, and the cleaning main body 200 and the traveling device 100 are conveniently maintained.

In an alternative embodiment, the number of the connection brackets 500 is at least two, and each of the connection brackets 500 may be positioned at one side of the suction assembly 300, so that the connection brackets 500 mainly connect one side of the suction port 220, which is not advantageous to the overall stability of the cleaning main body 200. Therefore, in another embodiment, two connecting brackets 500 are respectively disposed at two sides of the suction assembly 300, i.e., at two sides of the suction opening 220. With this arrangement, the two connection brackets 500 are respectively connected to the traveling device 100 from both sides of the suction port 220, which is advantageous for maintaining the overall stability of the cleaning main body 200.

In an alternative embodiment, the walking device 100 includes a walking body 110 and a driving mechanism 120, the walking body 110 includes a first crawler mechanism 111 and a second crawler mechanism 112 arranged at intervals, the driving mechanism 120 is arranged between the first crawler mechanism 111 and the second crawler mechanism 112, the driving mechanism 120 drives the first crawler mechanism 111 and the second crawler mechanism 112 to move, and the driving mechanism 120 and the cleaning body 200 are arranged along the advancing direction of the walking device 100. Also, a suction line 320 is provided at the top of the driving mechanism 120. Thus, the first and second crawler mechanisms 111 and 112 respectively walk and move from two sides of the cleaning main body 200, and moreover, the contact areas of the first and second crawler mechanisms 111 and 112 with the ground are large, which is beneficial to improving the stability of the cleaning vehicle in the moving process.

In this embodiment, the first crawler attachment 111 and the second crawler attachment 112 both use a toothed crawler, and can meet the requirement of climbing within 20 ° of the inclination angle of the horizontal plane, so that the walking device 100 is not only suitable for leveling roads, but also suitable for roads under different working conditions.

In an alternative embodiment, as shown in fig. 4, the driving mechanism 120 includes a driving body 121, a battery module 122 and a driving motor 123, the suction pipe 320 is provided on the top of the driving body 121, and both the battery module 122 and the driving motor 123 are provided on the driving body 121. Alternatively, the driving body 121 may be welded by a steel plate, the driving body 121 is a supporting member of the battery module 122 and the driving motor 123, and the battery module 122 and the driving motor 123 may be disposed inside the driving body 121. The battery module 122 is electrically connected to the driving motor 123 to supply power to the driving motor 123, and the battery module 122 is detachably connected to the driving body 121, the walking device 100 further includes a transmission mechanism 130, the driving motor 123 drives the first track mechanism 111 and the second track mechanism 112 to move through the transmission mechanism 130, and the transmission mechanism 130 may include a transmission wheel. Optionally, the battery module 122 and the driving body 121 may be detachably connected by way of clamping, and similar to the mounting structure of a battery in a remote controller in the prior art, and therefore, detailed descriptions thereof are omitted here.

By adopting the embodiment, the battery module 122 can be installed and disassembled as required, so that whether to replace the new battery module 122 or not is determined according to actual conditions, and the driving mileage of the cleaning vehicle is improved.

In this embodiment, the walking device 100 needs to overcome the gravity of the cleaning main body 200 to drive the cleaning main body 200 to move, and the driving force required by the walking device 100 is relatively large. Therefore, in another embodiment, as shown in fig. 3, the bottom of the cleaning main body 200 is provided with a follower wheel 600, and the lower end surface of the follower wheel 600 is flush with the lower end surface of the traveling device 100. Thus, the follower wheel 600 supports the cleaning main body 200, and in this case, the traveling device 100 can drive the cleaning main body 200 to move only by overcoming the friction between the follower wheel 600 and the ground, so that the driving force required by the traveling device 100 is small, which is further beneficial to simplifying the structure of the traveling device 100 and realizing the miniaturization of the cleaning vehicle.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A cleaning vehicle is characterized by comprising a walking device (100), a cleaning main body (200), a suction assembly (300) and a water spraying assembly (400), wherein the cleaning main body (200) is connected with the walking device (100), the walking device (100) drives the cleaning main body (200) to move, and the cleaning main body (200) is positioned at the side part of the walking device (100),

the suction assembly (300) comprises an elbow part (310) and a suction pipeline (320), the cleaning main body (200) and the suction pipeline (320) are arranged along the height direction of the cleaning vehicle, the suction pipeline (320) is arranged at the top of the walking device (100), the cleaning main body (200) is provided with a suction opening (220), a first end of the elbow part (310) is communicated with the suction opening (220), a second end of the elbow part (310) is communicated with a first end of the suction pipeline (320), and a second end of the suction pipeline (320) is used for being connected with an external negative pressure generating device,

the water spray assembly (400) is disposed at the cleaning main body (200), and the water spray assembly (400) is used for connecting an external water supply line.

2. The cleaning vehicle of claim 1, wherein the cleaning main body (200) is a housing, the housing is provided with a dust inlet (210) and a mounting port, the dust inlet (210) is communicated with the suction port (220), the area of the dust inlet (210) is larger than that of the suction port (220), and the water spray assembly (400) is mounted at the mounting port.

3. The cleaning vehicle according to claim 1, characterized in that the traveling device (100) and the cleaning main body (200) are disposed in sequence in a forward direction of the cleaning vehicle, and the suction duct (320) extends in the forward direction of the cleaning vehicle.

4. The cleaning cart of claim 1, wherein the water spray assembly (400) comprises a rotary joint (410) and a spray nozzle, the rotary joint (410) comprises a rotary part and a fixed part, the fixed part is disposed on the cleaning body (200) and is used for connecting the external water supply pipeline, the rotary part is rotatably connected with the fixed part, and the spray nozzle is communicated with the fixed part through the rotary part.

5. The cleaning vehicle according to claim 1, characterized in that the number of the water spray assemblies (400) is at least two, wherein two water spray assemblies (400) are respectively located at both sides of the traveling direction of the traveling device (100).

6. The cleaning vehicle of claim 1, further comprising a connecting bracket (500), wherein the connecting bracket (500) is a bent bracket, a first end of the connecting bracket (500) is connected to a side of the walking device (100), and a second end of the connecting bracket (500) is connected to a top of the cleaning main body (200).

7. The cleaning cart of claim 6, wherein the number of the connecting brackets (500) is at least two, and two of the connecting brackets (500) are respectively disposed at both sides of the suction assembly (300).

8. The cleaning vehicle according to claim 1, characterized in that the traveling device (100) comprises a traveling body (110) and a driving mechanism (120), the traveling body (110) comprises a first crawler mechanism (111) and a second crawler mechanism (112) which are arranged at intervals, the driving mechanism (120) is arranged between the first crawler mechanism (111) and the second crawler mechanism (112), the driving mechanism (120) drives the first crawler mechanism (111) and the second crawler mechanism (112) to move, and the driving mechanism (120) and the cleaning body (200) are arranged along the advancing direction of the traveling device (100).

9. The cleaning vehicle of claim 8, wherein the driving mechanism (120) comprises a driving body (121), a battery module (122) and a driving motor (123), the battery module (122) and the driving motor (123) are both disposed on the driving body (121), the battery module (122) is electrically connected to the driving motor (123) to supply power to the driving motor (123), and the battery module (122) is detachably connected to the driving body (121), the walking device (100) further comprises a transmission mechanism (130), and the driving motor (123) drives the first crawler (111) and the second crawler (112) to move through the transmission mechanism (130).

10. The cleaning vehicle according to claim 1, characterized in that a bottom of the cleaning main body (200) is provided with a follower wheel (600), and a lower end surface of the follower wheel (600) is flush with a lower end surface of the running gear (100).

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