Cleaning assembly, cleaning device and cleaning vehicle

Abstract

The utility model discloses a cleaning assembly, a cleaning device and a cleaning vehicle, the cleaning assembly is used for cleaning a ceiling, the cleaning assembly comprises a mounting rack, a walking module and at least one cleaning module, and the walking module supports the mounting rack and is used for driving the mounting rack to walk on the ceiling; and the cleaning module is connected with the mounting frame and is configured to clean a ceiling. According to the cleaning assembly, the free walking function and the cleaning function are combined, manual operation in ceiling cleaning can be replaced, and the problem of potential safety hazards caused by manual cleaning operation at a high position is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental sanitation cleaning, in particular to a cleaning component, a cleaning device and a cleaning vehicle. Background Art

[0002] With the large-scale construction of subways, there are more and more subway entrances in major cities. At the same time, there are also more and more underground passages on urban roads and diverse bus stops. To ensure the cleanliness of the urban environment, it is necessary to regularly clean each subway entrance, the ceiling of the passage and the top of the bus stop.

[0003] In the related art, manual climbing on the ceiling for cleaning or using a sprinkler to wash on the ground is usually adopted for cleaning. These cleaning methods are relatively inefficient, have potential safety hazards, and the cleaning is not thorough. Summary of the Utility Model

[0004] The utility model aims to solve at least one of the technical problems in the related art to some extent.

[0005] To this end, an object of the utility model is to provide a cleaning component, which can replace the manual operation in ceiling cleaning by combining the functions of free walking and cleaning, and solve the potential safety hazard problem of manual cleaning operation at high altitude.

[0006] According to the cleaning component in the embodiment of the utility model, it includes a mounting rack, a walking module and at least one cleaning module. The walking module supports the mounting rack and is used to drive the mounting rack to walk on the ceiling; the cleaning module is connected to the mounting rack and is configured to clean the ceiling.

[0007] According to the cleaning component in the embodiment of the utility model, the walking module drives the mounting rack to walk freely, which can improve the flexibility, efficiency and intelligent automation degree of the cleaning component; by installing the cleaning module on the mounting rack, the mounting rack can perform cleaning operations while walking freely, and the cleaning efficiency is high. The cleaning component that combines the functions of free walking and cleaning can replace the manual operation in ceiling cleaning and solve the potential safety hazard problem of manual cleaning operation at high altitude.

[0008] In addition, the cleaning component according to the above embodiment of the utility model may further have the following additional technical features:

[0009] Optionally, the at least one cleaning module includes a contact cleaning module, the contact cleaning module is connected to the mounting rack, and the contact cleaning module is configured to sweep and clean the working surface.

[0010] Optionally, the contact cleaning module includes a first connecting frame, a brush group, and a driving member. One end of the first connecting frame is detachably connected to the mounting frame; the brush group is connected to the first connecting frame and is rotatable to brush and clean the working surface; the driving member is connected to the first connecting frame and is used to drive the brush group.

[0011] Optionally, the first connecting frame is swingably connected to the mounting frame in the up-down direction.

[0012] Optionally, the contact cleaning module includes an obstacle-crossing mechanism. The obstacle-crossing mechanism includes a hub and at least two rollers. The hub is rotatably connected to the first connecting frame; the rollers are rotatably connected to the hub, and the at least two rollers are arranged at intervals around the rotation center axis of the hub.

[0013] Optionally, the contact cleaning module is detachably connected to the mounting frame.

[0014] Optionally, the mounting frame has a first mounting hole, and the contact cleaning module has a second mounting hole. A positioning member is detachably inserted through the first mounting hole and the second mounting hole.

[0015] Optionally, the contact cleaning module further includes a baffle and a spray bar. The baffle is connected to the first connecting frame, and the baffle extends in a direction around the rotation center axis of the brush group to cover above the brush group; the spray bar is connected to both ends of the baffle in the advancing direction of the cleaning assembly. Nozzles are provided on the spray bar, and the nozzles are used to spray a medium toward the brush group.

[0016] Optionally, the at least one cleaning module further includes a non-contact cleaning module. The non-contact cleaning module is connected to the mounting frame, and the non-contact cleaning module is configured to spray a medium toward the working surface to clean the working surface; wherein, the non-contact cleaning module is fixedly connected or detachably connected to the mounting frame; or, the mounting frame has a first quick-connect joint, and the non-contact cleaning module has a second quick-connect joint, and the first quick-connect joint and the second quick-connect joint are detachably docked.

[0017] Optionally, the at least one cleaning module further includes a wiper module. The wiper module is connected to the mounting frame and is rotatable between a storage position and a working position. The wiper module is stored on the mounting frame in the storage position and can extend out of the mounting frame in the working position to scrape water on the working surface.

[0018] Optionally, in the advancing direction of the cleaning assembly, the wiper module is arranged at the rear side of the mounting frame.

[0019] Optionally, the wiper module includes a second connecting frame and a wiper blade. One end of the second connecting frame is connected to the mounting frame and can be turned over up and down. The second connecting frame has a plurality of positioning positions at which the angle of the second connecting frame relative to the working surface is different. The wiper blade is connected to the other end of the second connecting frame.

[0020] Another object of the present invention is to provide a cleaning device, which includes the aforementioned cleaning assembly.

[0021] According to the cleaning device in the embodiments of the present invention, the cleaning device includes a machine body, a boom assembly, a transmission assembly, and the cleaning assembly according to any one of the above. The boom assembly is connected to the machine body; the cleaning assembly is connected to the boom assembly and can be driven by the boom assembly to move up and down; the transmission assembly is respectively connected to the machine body and the cleaning assembly to transmit the cleaning medium.

[0022] According to the cleaning device in the embodiments of the present invention, by applying the aforementioned cleaning assembly, manual cleaning operations can be replaced, thereby reducing the labor intensity of workers and ensuring the safety of cleaning personnel.

[0023] Another object of the present invention is to provide a cleaning vehicle, which includes the aforementioned cleaning device.

[0024] According to the cleaning vehicle in the embodiments of the present invention, it includes a vehicle body and the above-mentioned cleaning device. The vehicle body is provided with a placement platform, and the cleaning device is movably arranged on the placement platform.

[0025] According to the cleaning vehicle in the embodiments of the present invention, by movably arranging the cleaning device on the placement platform of the vehicle body, the cleaning device and the cleaning vehicle can be combined. The cleaning vehicle is used to transport the cleaning device to the vicinity of the area to be cleaned, and then the cleaning device can flexibly clean the surfaces to be cleaned at different heights to achieve the cleaning of the target area. Description of the Drawings

[0026] Figure 1 It is a schematic structural view of the cleaning assembly in some embodiments of the present invention.

[0027] Figure 2 It is a top view of the cleaning assembly in some embodiments of the present invention.

[0028] Figure 3 It is a schematic structural view of the cleaning device in some embodiments of the present invention.

[0029] Figure 4 It is a schematic structural view of the cleaning vehicle in some embodiments of the present invention.

[0030] Reference numerals: cleaning assembly 100, mounting frame 110, traveling module 120, contact cleaning module 150, non-contact cleaning module 160, first connecting frame 151, brush group 152, driving member 153, obstacle crossing mechanism 154, wheel hub 155, roller 156, baffle 157, spray rod 158, nozzle 159, rotary nozzle 161, wiper module 170, second connecting frame 171, wiper blade 172, cleaning device 200, body 210, boom assembly 220, transmission assembly 230, cleaning vehicle 300, vehicle body 310, placement platform 311. Detailed implementation manners

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Apparently, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts shall fall within the protection scope of the present application.

[0032] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present application are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly. In addition, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or simply means that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or simply means that the first feature has a lower horizontal height than the second feature.

[0033] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation" and the like should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0034] In addition, in this application, descriptions such as "first" and "second" are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on what can be achieved by those of ordinary skill in the art. When the combination of technical solutions results in contradictions or cannot be achieved, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0035] This application provides a cleaning assembly 100, a cleaning device 200, and a cleaning vehicle 300, which will be described in detail below. It should be noted that the description order of the following embodiments does not limit the preferred order of the embodiments of this application. And in the following embodiments, each embodiment is described with emphasis. For parts not detailed in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0036] The embodiments of the present utility model will be described in detail below. As Figure 1 shown, the cleaning assembly 100 according to the embodiments of the present utility model is used for cleaning the ceiling and includes a mounting frame 110, a traveling module 120, and at least one cleaning module. The traveling module 120 supports the mounting frame 110 and is configured to drive the mounting frame 110 to travel on the ceiling; the cleaning module is connected to the mounting frame and is configured to clean the ceiling.

[0037] Specifically, referring to Figure 1 , the mounting frame 110 can be used to load or connect at least one cleaning module. The traveling module 120 can include wheels or tracks and can move freely. The traveling module 120 is connected to the mounting frame 110, supports the mounting frame 110, and is capable of driving the mounting frame 110 to move on the ceiling, thereby driving the mounting frame 110 to move to the position to be cleaned. The cleaning module is connected to the mounting frame 110 and can be used to clean the ceiling. During the working process of the cleaning assembly 100, different types of cleaning modules can be selected and installed on the mounting frame 110 according to the working environment or specific cleaning requirements, or one or more cleaning modules can be installed on the mounting frame 110 as needed to meet different cleaning tasks.

[0038] According to the cleaning assembly 100 in the embodiments of the present utility model, the walking module 120 drives the mounting frame 110 to move freely, which can improve the flexibility, efficiency and intelligent automation level of the cleaning assembly 100; by installing the cleaning module on the mounting frame 110, the mounting frame 110 can perform cleaning operations while moving freely, with high cleaning efficiency. The cleaning assembly 100 that combines the functions of free movement and cleaning can replace manual operations in ceiling cleaning and solve the safety hazard problem of manual cleaning at high positions.

[0039] In some embodiments, at least one cleaning module includes a contact cleaning module 150. The contact cleaning module 150 is connected to the mounting frame 110 and is configured to sweep and clean the working surface. Specifically, the contact cleaning module 150 can directly contact the surface of the object to be cleaned, usually using brushes, wiping cloths or sponges for cleaning. At least one cleaning module includes a contact cleaning module 150 configured to sweep and clean the working surface, that is, at least one cleaning module can directly contact the cleaning working surface. The cleaning assembly proposed by the present utility model is mainly used for cleaning the ceiling, and the contact cleaning module 150 can thoroughly clean the dirt attached to the ceiling surface. Combining the foregoing embodiments, the mounting frame 110 can move on the ceiling under the drive of the walking module 120, and the contact cleaning module 150 is connected to the mounting frame 110. Therefore, the contact cleaning module 150 can perform a freely movable cleaning operation on the ceiling with the support of the mounting frame 110 to achieve cleaning at a working surface at a higher position, improving the cleaning efficiency and convenience.

[0040] In some embodiments, the contact cleaning module 150 includes a first connecting frame 151, a sweeping brush group 152 and a driving member 153. One end of the first connecting frame 151 is connected to the mounting frame 110; the sweeping brush group 152 is connected to the first connecting frame 151 and can rotate to sweep and clean the working surface; the driving member 153 is connected to the first connecting frame 151 and is used to drive the sweeping brush group 152. Specifically, please refer to Figure 1 and Figure 2 , one end of the first connecting frame 151 is connected to the mounting frame 110, and the other end is connected to the sweeping brush group 152. The sweeping brush group 152 is used to sweep and clean the working surface, and the cleaning effect is achieved by brushing off the dirt, dust and other impurities on the working surface. The driving member 153 is connected to the first connecting frame 151 and is used to drive the sweeping brush group 152 to rotate. The driving member 153 can be a motor, a transmission device or other driving mechanisms, which are used to provide power and control for the sweeping brush group 152, so that the sweeping brush group 152 can rotate, thereby realizing the sweeping and cleaning of the working surface. In addition, the rotation speed, direction and movement trajectory of the sweeping brush group 152 can also be controlled by the driving member 153 to meet the requirements of different cleaning tasks.

[0041] In some embodiments, the first connecting frame 151 is swingably connected to the mounting frame 110 in the vertical direction. Specifically, in combination with the foregoing embodiments, the first connecting frame 151 is a connecting component, one end of which is connected to the mounting frame 110, and the other end is connected to the brush set 152 of the contact cleaning module 150. The first connecting frame 151 can swing up and down to adjust the contact angle and pressure between the brush set 152 and the working surface to be cleaned, so that the contact cleaning module 150 can flexibly adapt to various working surfaces to be cleaned.

[0042] In some embodiments, the contact cleaning module 150 includes an obstacle-crossing mechanism 154. The obstacle-crossing mechanism 154 includes a hub 155 and at least two rollers 156. The hub 155 is rotatably connected to the first connecting frame 151; the rollers 156 are rotatably connected to the hub 155, and at least two rollers 156 are arranged at intervals around the rotation center axis of the hub 155. Specifically, please refer to Figure 1 , the contact cleaning module 150 may include an obstacle-crossing mechanism 154. The obstacle-crossing mechanism 154 may be installed at the end of the first connecting frame 151. When encountering an obstacle on the working surface, the obstacle-crossing mechanism 154 can help the contact cleaning module 150 move smoothly. Among them, the obstacle may be a protrusion, an uneven area on the working surface, or other objects that hinder cleaning. The obstacle-crossing mechanism 154 ensures that the cleaning module can perform cleaning continuously and seamlessly by having the ability to cross obstacles. The obstacle-crossing mechanism 154 includes a hub 155 and at least two rollers 156. The hub 155 is connected to the first connecting frame 151, which can provide stable support, enabling the contact cleaning module 150 to move smoothly and maintain a certain height and angle to adapt to different working surface conditions. The rollers 156 are rotatably connected to the hub 155, and at least two rollers 156 are arranged at intervals around the rotation center axis of the hub 155. The rollers 156 are in contact with the working surface. When the contact cleaning module 150 encounters a protrusion or obstacle on the working surface during movement, it can smoothly cross the obstacle through the rotation of the rollers 156 to achieve continuous cleaning of the entire working surface. At least two rollers 156 can be two rollers 156, three rollers 156, four rollers 156 or even more. Each roller 156 provides support at different positions. By arranging at least two rollers 156 at intervals, the contact cleaning module 150 can maintain balance on the working surface and evenly distribute the weight, preventing the module from tilting or losing balance and ensuring the stability and consistency of the cleaning process. In addition, the interval arrangement between the rollers 156 can enable the contact cleaning module 150 to better adapt to the curved surface or protrusion on the working surface when contacting the working surface and moving, thereby ensuring the coverage and cleaning of the entire working surface.

[0043] In some embodiments, the contact cleaning module 150 is detachably connected to the mounting bracket 110. Specifically, detachably connecting the contact cleaning module 150 to the mounting bracket 110 facilitates maintenance, cleaning, and replacement of the cleaning module. When repair or replacement is required, simply detach the contact cleaning module 150 from the mounting bracket 110, which will not affect the operation of the cleaning assembly 100. Especially when the contact cleaning module 150 needs to be cleaned, it can be detached for separate cleaning, which is convenient for maintaining the cleanliness and hygiene of the cleaning module. In addition, the detachable connection provides higher flexibility and scalability between the cleaning module and the mounting bracket 110, allowing for combination and adjustment according to actual needs, adding or removing cleaning modules to adapt to different cleaning tasks and working environments.

[0044] In some embodiments, the mounting bracket 110 has a first mounting hole, and the contact cleaning module 150 has a second mounting hole. The positioning member is detachably inserted through the first mounting hole and the second mounting hole. Specifically, the mounting bracket 110 and the contact cleaning module 150 are connected through the positioning member and the mounting holes. The mounting bracket 110 is provided with a first mounting hole, and the contact cleaning module 150 has a second mounting hole. The first mounting hole and the second mounting hole can be stacked, and the positioning member is detachably inserted through the stacked first mounting hole and second mounting hole, which can ensure that the contact cleaning module 150 is firmly connected to the mounting bracket 110, avoiding loosening or shaking during the cleaning process and providing a safer and more reliable operating environment. At the same time, the detachable connection of the positioning member can adjust the position and angle of the contact cleaning module 150 according to needs to better adapt to different cleaning tasks and working environments. In addition, the detachable connection through the positioning member can facilitate the replacement or maintenance of the contact cleaning module 150. When the cleaning module needs to be replaced, cleaned, or maintained, simply detach the positioning member without interfering with the entire mounting bracket.

[0045] In some embodiments, the contact cleaning module 150 further includes a baffle 157 and a spray bar 158. The baffle 157 is connected to the first connecting frame 151, and the baffle 157 extends along the direction around the rotation center axis of the brush group 152 to cover above the brush group 152; the spray bar 158 is connected to both ends of the baffle 157 in the traveling direction of the cleaning assembly 100. Nozzles 159 are provided on the spray bar 158, and the nozzles 159 are used to spray the medium towards the brush group 152. Specifically, please refer to Figure 1 and Figure 2, the baffle 157 is connected to the first connecting frame 151 and extends along the direction around the rotation center axis of the brush group 152. The overall structure is in an arch shape to block above the brush group 152, preventing the splashing of water mist and dust generated during the rotation of the brushes, and at the same time preventing splashed water or spilled substances during cleaning from splashing out of the area of the brush group 152, thereby improving the working efficiency of cleaning and reducing the impact on the surrounding environment. Among them, the baffle 157 can be made of a PC transparent plate, which can provide a clear field of vision, does not hinder the observation of the working area, and at the same time has good wear resistance, is more scratch-resistant and impact-resistant than ordinary plastic plates, so that the baffle 157 is not easily scratched or damaged during use and can maintain good transparency and appearance. The spray bar 158 is connected to both ends of the baffle 157 in the advancing direction of the cleaning assembly 100, that is, the front and rear ends of the baffle 157 in the figure. One or more nozzles 159 can be provided on the spray bar 158, and the nozzles 159 spray the medium towards the brush group 152. The spray bars 158 before and after the baffle 157 can cover the entire range in the advancing direction of the cleaning assembly 100. By spraying the medium towards the brush group 152 through the nozzles 159 on the spray bar 158, the dirt or contaminants on the working surface can be moistened and dissolved, thereby achieving a more comprehensive and thorough cleaning effect. In addition, the spray bar 158 on the baffle 157 is located above the brush group 152. By spraying an appropriate medium through the nozzles 159, the dust particles are moistened and weighted, reducing their suspension in the air and making it easier for them to settle to the ground, which can effectively reduce the concentration of dust in the air, help prevent the diffusion of dust particles, and thus control the dust generation during the cleaning operation.

[0046] In some embodiments, at least one cleaning module further includes a non-contact cleaning module 160. The non-contact cleaning module 160 is connected to the mounting frame 110 and is configured to spray a medium towards the working surface to clean the working surface; wherein, the non-contact cleaning module 160 is fixedly connected or detachably connected to the mounting frame 110. Specifically, please refer to Figure 1 and Figure 2 , the cleaning assembly 100 may further include a non-contact cleaning module 160. The non-contact cleaning module 160 can avoid contacting the working surface and spray the cleaning medium towards the working surface by using high-pressure gas or liquid, etc., to remove the dirt and particles on the working surface, which is convenient for operation and at the same time avoids the safety risk of contacting the working surface. By detachably connecting the non-contact cleaning module 160 to the mounting frame 110, the non-contact cleaning module 160 can be more stably fixed on the cleaning assembly 100 to ensure the stability and effect of the cleaning process.

[0047] In some embodiments, the mounting bracket 110 has a first quick-connect joint, and the non-contact cleaning module 160 has a second quick-connect joint. The first quick-connect joint and the second quick-connect joint are detachably docked. Specifically, the non-contact cleaning module 160 can be connected to the mounting bracket 110 through the quick-connect joint. The mounting bracket 110 is provided with the first quick-connect joint, and the non-contact cleaning module 160 is provided with the second quick-connect joint. The first quick-connect joint and the second quick-connect joint can be detachably docked to achieve the quick installation and disassembly of the non-contact cleaning module 160, save time, improve work efficiency, and can also adjust the position and angle of the non-contact cleaning module 160 as needed. Through the docking of the quick-connect joint, it can be ensured that the non-contact cleaning module 160 is firmly connected to the mounting bracket 110, avoiding loosening or shaking during the cleaning process, and providing a safer and more reliable operating environment.

[0048] In some embodiments, the non-contact cleaning module 160 includes a rotary spray head 161. The rotary spray head 161 can rotate 360 degrees in the horizontal plane, can cover the cleaning area in all directions, meet the cleaning requirements of different working surfaces, and thus achieve a more comprehensive and uniform cleaning effect. In addition, the nozzle of the rotary spray head 161 can automatically adjust the angle up and down, which can better adapt to the shape and height difference of different working surfaces, make the non-contact cleaning module 160 more intelligent and flexible, and meet the requirements of different working scenarios.

[0049] In some embodiments, the cleaning assembly 100 further includes a wiper module 170. The wiper module 170 is connected to the mounting bracket 110 and is rotatable between a storage position and a working position. The wiper module 170 is stored on the mounting bracket 110 in the storage position and can extend out of the mounting bracket 110 in the working position to scrape the water on the working surface. Specifically, please refer to Figure 1 and Figure 2 , the wiper module 170 is used to scrape the water stains on the working surface, reduce the influence of the water stains on the working surface, and avoid water accumulation. The wiper module 170 is connected to the mounting bracket 110 and has a storage state and a working state. The wiper module 170 can be switched between the storage state and the working state to ensure that the wiper module 170 can provide an effective water scraping function when needed, and does not interfere with the operation of the cleaning assembly 100 when not needed. When the wiper module 170 is in the storage state, the wiper module 170 is in the storage position and is stored on the mounting bracket 110, and does not interfere with the working surface, avoiding the wiper module 170 affecting the cleaning operation of the working surface. When the wiper module 170 is in the working state, the wiper module 170 can extend out of the mounting bracket 110 to the working position, so that the wiper module 170 is close to the working surface to scrape the water stains on the working surface. The wiper module 170 can control the storage and extension actions of the wiper module 170 manually or automatically, and this process can be achieved through a manual button, switch or sensor.

[0050] In some embodiments, in the advancing direction of the cleaning assembly 100, the wiper module 170 is disposed at the rear side of the mounting bracket 110. Please refer to Figure 1 and Figure 2 , the wiper module 170 is arranged at the rear side of the mounting bracket 110, and the advancing direction of the wiper module 170 relative to the mounting bracket 110 is towards the rear. When the cleaning assembly 100 advances forward, the wiper module 170 can extend backward in time to scrape off the residual water on the working surface after the cleaning operation, prevent the formation of water accumulation or water stains from flowing to the already cleaned area, and keep the entire working area clean. In the working state of the wiper module 170, it can be autonomously controlled according to the advancing direction and speed of the cleaning assembly 100 to ensure that the water on the working surface is scraped off in time.

[0051] In some embodiments, the wiper module 170 includes a second connecting frame 171 and a wiper blade 172. One end of the second connecting frame 171 is connected to the mounting bracket 110 and can be turned over up and down. Moreover, the second connecting frame 171 has a plurality of positioning positions, and the angle of the second connecting frame 171 relative to the working surface is different at the plurality of positioning positions. The wiper blade 172 is connected to the other end of the second connecting frame 171. Specifically, please refer to Figure 1 and Figure 2 , one end of the second connecting frame 171 is connected to the mounting bracket 110, and the other end is connected to the wiper blade 172, so that the wiper blade 172 is closely combined with the mounting bracket 110. At the same time, the second connecting frame 171 can be turned over in the up and down direction and has a plurality of positioning positions. The angle of the second connecting member relative to the working surface is different at the plurality of positioning positions. For example, one of the mounting bracket 110 and the second connecting frame 171 includes a plurality of first positioning portions, and the other includes second positioning portions. The second positioning portions can selectively cooperate with one of the plurality of first positioning portions to position the second connecting frame 171, and the plurality of first positioning portions and the second positioning portions cooperate to adjust the angle of the second connecting frame 171. The second connecting frame 171 can be locked at a plurality of positioning positions, so that the wiper blade 172 can have different angles and heights relative to the working surface to meet the requirements of different working surfaces. In addition, the angle of the wiper blade 172 relative to the working surface can be flexibly adjusted through the second connecting frame 171. Different working surfaces may require different angles for wiping. By switching different positioning positions, the wiper blade 172 can contact the working surface at multiple angles to ensure efficient scraping of water. In addition, the wiper blade 172 can be a long strip rubber plate, which is fixed to the second connecting frame 171 by bolts. The long strip rubber plate is soft and durable, can closely fit the working surface, and ensures effective removal of water stains and residues on the working surface. By being fixed with bolts, the wiper blade 172 can be firmly connected to the second connecting frame 171, avoiding movement or bending during the wiping process. In addition, bolt fixation also makes it more convenient to replace the wiper blade 172.

[0052] Another object of the present utility model is to provide a cleaning device 200, which includes the aforementioned cleaning assembly 100.

[0053] According to the cleaning device 200 in the embodiments of the present utility model, the cleaning device 200 includes a machine body 210, a boom assembly 220, a transmission assembly 230, and the cleaning assembly 100 according to any one of the above. The boom assembly 220 is connected to the machine body 210; the cleaning assembly 100 is connected to the boom assembly 220 and can be driven by the boom assembly 220 to move up and down; the transmission assembly 230 is respectively connected to the machine body 210 and the cleaning assembly 100 to transmit a cleaning medium. Specifically, the machine body 210 is the main part of the entire cleaning device 200, which can move freely, drive the entire cleaning device 200 to move to a target position when needed, and provide a stable support structure. The boom assembly 220 connects the machine body 210 and the cleaning assembly 100, and drives the cleaning assembly 100 to move and lift within a certain range to adapt to cleaning tasks at different heights. The cleaning assembly 100 is used for contact cleaning and / or non-contact cleaning of the surface to be cleaned, and the specific cleaning mode can depend on the dirt condition and cleaning requirements of the surface to be cleaned. The transmission assembly 230 is used to effectively transmit the cleaning medium from the machine body 210 to the cleaning assembly 100 for cleaning. The cleaning medium includes but is not limited to water, a solution containing a cleaning agent, etc., to ensure that the cleaning task is completed in cooperation with the cleaning assembly 100.

[0054] According to the cleaning device 200 in the embodiments of the present utility model, by applying the aforementioned cleaning assembly 100, manual cleaning operations can be replaced, thereby reducing the labor intensity of workers and ensuring the safety of cleaning personnel.

[0055] Another object of the present utility model is to provide a cleaning vehicle 300, which includes the aforementioned cleaning device 200.

[0056] According to the cleaning vehicle 300 in the embodiments of the present utility model, it includes a vehicle body 310 and the aforementioned cleaning device 200. The vehicle body 310 is provided with a placement platform 311, and the cleaning device 200 is movably arranged on the placement platform 311. Specifically, please refer to Figure 4, the vehicle body 310 is the chassis structure of the entire cleaning vehicle 300, providing the functions of support and movement. The placement platform 311 on the vehicle body 310 is a flat area for placing and supporting the cleaning device 200. The cleaning device 200 can be detachably connected to the placement platform 311 of the vehicle body 310. When the cleaning device 200 needs to perform operations on the ground, the connection between the cleaning device 200 and the vehicle body 310 can be released. The cleaning device 200 can leave the placement platform 311 and move to and be positioned at the target area to be cleaned, and flexibly perform the cleaning operation. After the cleaning operation is completed, the cleaning device 200 can be moved back to the placement platform 311 of the vehicle body 310 for easy storage and transportation. By movably arranging the cleaning device 200 on the placement platform 311 of the vehicle body 310, the cleaning device 200 and the cleaning vehicle 300 can be combined. The cleaning vehicle 300 is used to transport the cleaning device 200 to the vicinity of the area to be cleaned, and then the cleaning device 200 flexibly performs the cleaning operation on the cleaning surfaces at different heights, so as to achieve the cleaning of the target area.

[0057] According to the cleaning vehicle 300 in the embodiment of the present utility model, by movably arranging the cleaning device 200 on the placement platform 311 of the vehicle body 310, the cleaning device 200 and the cleaning vehicle 300 can be combined. The cleaning vehicle 300 is used to transport the cleaning device 200 to the vicinity of the area to be cleaned, and then the cleaning device 200 flexibly performs the cleaning operation on the cleaning surfaces at different heights, so as to achieve the cleaning of the target area.

[0058] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0059] The above is only the specific implementation manner of the present application. It can be understood that the above embodiments are exemplary and cannot be construed as limiting the present utility model. The protection scope of the present application is not limited thereto. Any equivalent structural transformation or replacement made by using the content of the specification and drawings of the present application under the application concept of the present application, or any direct / indirect application in other related technical fields is included in the patent protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A cleaning assembly (100) for cleaning a ceiling, characterized in that: include: A mounting frame (110); A walking module (120), the walking module (120) supporting the mounting frame (110) and used to drive the mounting frame (110) to move on the ceiling; At least one cleaning module is connected to the mounting frame and is configured to clean the ceiling.

2. The cleaning assembly (100) according to claim 1, characterized in that: The at least one cleaning module comprises: A contact cleaning module (150), the contact cleaning module (150) is connected to the mounting frame (110), and the contact cleaning module (150) is configured to sweep and clean the working surface.

3. The cleaning assembly (100) according to claim 2, characterized in that: The contact cleaning module (150) comprises: A first connecting frame (151), the first connecting frame (151) being connected to the mounting frame (110); A sweeping brush assembly (152), the sweeping brush assembly (152) is connected to the first connecting frame (151) and can rotate to sweep and clean the working surface; A driving member (153), the driving member (153) is connected to the first connecting frame (151) and is used to drive the sweeping brush assembly (152).

4. The cleaning assembly (100) according to claim 3, characterized in that: The first connecting frame (151) is connected to the mounting frame (110) in a swingable manner in an up-down direction; And / or, the contact cleaning module (150) comprises an obstacle surmounting mechanism (154), the obstacle surmounting mechanism (154) comprises a wheel hub (155) and at least two rollers (156), the wheel hub (155) is rotatably connected to the first connecting frame (151), the rollers (156) are rotatably connected to the wheel hub (155), and the at least two rollers (156) are arranged at intervals around the rotation center axis of the wheel hub (155); and / or, the contact cleaning module (150) is detachably connected to the mounting frame (110); And / or, the mounting frame (110) has a first mounting hole, the contact cleaning module (150) has a second mounting hole, and the positioning member is detachably inserted into the first mounting hole and the second mounting hole.

5. The cleaning assembly (100) according to claim 3, characterized in that: The contact cleaning module (150) further comprises: a baffle (157), the baffle (157) being connected to the first connecting frame (151), and the baffle (157) extending in a direction around a central axis of rotation of the sweeping brush assembly (152) so as to shield the sweeping brush assembly (152); A spray rod (158) is connected to both ends of the baffle (157) in the travel direction of the cleaning assembly (100), and a nozzle (159) is provided on the spray rod (158), and the nozzle (159) is used to spray a medium toward the sweeping brush group (152).

6. The cleaning assembly (100) according to claim 1, characterized in that: The at least one cleaning module further comprises a non-contact cleaning module (160), the non-contact cleaning module (160) being connected to the mounting frame (110), and the non-contact cleaning module (160) being configured to spray a medium toward a working surface to clean the working surface; The non-contact cleaning module (160) is fixedly connected or detachably connected to the mounting frame (110); or, the mounting frame (110) has a first quick-connect joint, and the non-contact cleaning module (160) has a second quick-connect joint, and the first quick-connect joint and the second quick-connect joint are detachably connected.

7. The cleaning assembly (100) according to claim 1, characterized in that: The at least one cleaning module further comprises: A wiper module (170), the wiper module (170) is connected to the mounting frame (110) and is rotatable between a storage position and a working position; the wiper module (170) is stored on the mounting frame (110) at the storage position, and can extend out of the mounting frame (110) at the working position to scrape water off the working surface.

8. The cleaning assembly (100) according to claim 7, characterized in that: In the direction of travel of the cleaning assembly (100), the wiper module (170) is arranged on the rear side of the mounting frame (110); And / or, the wiper module (170) comprises: a second connecting frame (171) and a wiper plate (172), one end of the second connecting frame (171) is connected to the mounting frame (110) and can be flipped up and down, and the second connecting frame (171) has a plurality of positioning positions, at which the angles of the second connecting frame (171) relative to the working surface are different, and the wiper plate (172) is connected to the other end of the second connecting frame (171).

9. A cleaning device (200), characterized in that: include: Body (210); A boom assembly (220), wherein the boom assembly (220) is connected to the machine body (210); According to any one of claims 1 to 8, the cleaning assembly (100) is connected to the arm assembly (220) and can be driven to rise and fall by the arm assembly (220); A transmission component (230), wherein the transmission component (230) is respectively connected to the machine body (210) and the cleaning component (100) to transmit a cleaning medium.

10. A cleaning vehicle (300), characterized in that: include: A vehicle body (310), wherein the vehicle body is provided with a placement platform (311); According to the cleaning device (200) according to claim 9, the cleaning device (200) is movably arranged on the placement platform.

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