Glass outer wall cleaning equipment
By designing a glass exterior wall cleaning equipment that combines the installation frame, guide components, obstacle-blocking components and balanced components, the problem that existing equipment cannot be cleaned normally when facing buildings with raised corners is solved, and the stability and adaptability of the equipment is improved, ensuring efficient cleaning of the glass exterior wall.
Patent Information
- Application Number
- CN202510466859.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2025-05-30
AI Technical Summary
When existing glass exterior wall cleaning equipment faces buildings with raised corners, the equipment shell is easily obstructed, resulting in the inability to clean normally, and staff need to adjust it in real time.
A glass exterior wall cleaning equipment is designed, using a combined structure of installation frame, cleaning roller brush, guide components, obstacle crossing components and balance components. The guide assembly and obstacle crossing assembly drive the installation frame to avoid and cross the building corners through the guide wheel and obstacle crossing through elastic material, and balance the assembly to adjust the stability of the installation frame through the fan and distance sensor.
It effectively avoids the equipment shell being hindered by the building corners, improves the stability and adaptability of the cleaning equipment, and ensures the normal cleaning effect of the glass exterior wall.
Smart Images

Figure CN120052774A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of glass exterior wall cleaning, and in particular to a glass exterior wall cleaning device. Background Art
[0002] Most building exterior walls are of glass exterior wall structure. In order to clean this glass exterior wall, existing cleaning methods use cleaning equipment for cleaning. Workers install hoisting equipment on the roof, and the cleaning equipment moves up and down through the hoisting equipment. The cleaning equipment cleans the glass exterior wall during the movement. However, when the existing cleaning equipment encounters a convex corner on the exterior wall, the equipment shell will be blocked, and the convex structure of the building exterior wall will get stuck in the equipment outer frame or cleaning brush roller and other components, resulting in the equipment being unable to clean normally and requiring real-time adjustment by the workers. Summary of the Invention
[0003] In order to facilitate the cleaning of the glass exterior wall by the glass exterior wall cleaning equipment and improve the practicability and adaptability of the equipment, this application provides a glass exterior wall cleaning device.
[0004] A glass exterior wall cleaning device provided by this application adopts the following technical solutions:
[0005] A glass exterior wall cleaning device includes an installation frame, a cleaning brush roller arranged on one side of the installation frame, guiding components arranged at the upper and lower ends of the installation frame and on the same side as the cleaning brush roller, an obstacle-crossing component arranged on the installation frame and on the same side as the cleaning brush roller, and a balancing component arranged on the installation frame. The obstacle-crossing component is located between the two guiding components, and the balancing component is located on the side of the installation frame away from the cleaning brush roller.
[0006] By adopting the above technical solutions, the installation frame is used to install the cleaning brush roller, guiding components, obstacle-crossing component and balancing component. The guiding components are used to guide the installation frame away from the building corners on the glass exterior wall, and then the obstacle-crossing component drives the installation frame to cross the building corners. The balancing component is used to adjust the stability of the installation frame according to the operating state of the cleaning equipment, improving the operating stability of the cleaning equipment. The obstacle-crossing component is located between the two guiding components, which is convenient for the guiding components to first adjust the distance and angle between the installation frame and the building corners as a whole, and then the obstacle-crossing component drives the installation frame to cross the building corners as a whole. The balancing component is located on the side of the installation frame away from the cleaning brush roller, which is convenient for the balancing component to drive the installation frame close to the glass exterior wall to ensure the cleaning effect of the cleaning equipment.
[0007] Preferably, the guiding component includes a plurality of mounting seats arranged on the installation frame and guiding wheels arranged on the mounting seats. A deformation interlayer is arranged inside the guiding wheels, and the guiding wheels are made of elastic material.
[0008] By adopting the above technical solution, the mounting seat is used to mount the guiding wheel, and the guiding wheel is made of elastic material. On the one hand, it reduces the impact of the cleaning equipment on the building facade, and on the other hand, the guiding wheel is used to guide the moving of the mounting frame.
[0009] Preferably, the distance between the side of the guiding wheel facing the glass exterior wall and the glass exterior wall is closer than the distance between the side of the mounting frame facing the glass exterior wall and the glass exterior wall.
[0010] By adopting the above technical solution, the distance between the side of the guiding wheel facing the glass exterior wall and the glass exterior wall is closer than the distance between the side of the mounting frame facing the glass exterior wall and the glass exterior wall, which facilitates the guiding wheel to contact the corner of the building exterior wall first and then drive the mounting frame to directly move to the building corner, making it easier for the guiding component to drive the whole mounting frame to cross.
[0011] Preferably, a first adjusting member for adjusting the position of the guiding wheel is provided on the mounting frame.
[0012] By adopting the above technical solution, the first adjusting member is used to adjust the position of the guiding wheel, facilitating the staff to adjust the position of the guiding wheel according to the width of the corner of the building exterior wall.
[0013] Preferably, the obstacle-crossing component includes a mounting shaft provided on the mounting frame and an obstacle-crossing wheel provided on the mounting shaft. A deformation interlayer is provided inside the obstacle-crossing wheel, and the obstacle-crossing wheel is made of elastic material.
[0014] By adopting the above technical solution, the mounting shaft is used to mount the obstacle-crossing wheel. The obstacle-crossing wheel rotates on the glass exterior wall as the cleaning equipment moves upward. The deformation interlayer and the elastic material effectively reduce the impact of the obstacle-crossing wheel on the building exterior wall.
[0015] Preferably, the distance between the side of the cleaning brush facing the glass exterior wall and the glass exterior wall is closer than the distance between the side of the obstacle-crossing wheel facing the glass exterior wall and the glass exterior wall.
[0016] By adopting the above technical solution, the distance between the side of the cleaning brush facing the glass exterior wall and the glass exterior wall is close to the distance between the side of the obstacle-crossing wheel facing the glass exterior wall and the glass exterior wall, which is used to ensure the cleaning effect of the cleaning equipment and reduce the impact of the obstacle-crossing wheel on the cleaning brush.
[0017] Preferably, the distance between the side of the obstacle-crossing wheel facing the glass exterior wall and the glass exterior wall is closer than the distance between the side of the mounting frame facing the glass exterior wall and the glass exterior wall.
[0018] By adopting the above technical solution, the distance between the side of the obstacle-crossing wheel facing the glass exterior wall and the glass exterior wall is closer than the distance between the side of the installation frame facing the glass exterior wall and the glass exterior wall, which facilitates the obstacle-crossing wheel to drive the installation frame to move forward and at the same time facilitates the obstacle-crossing wheel to drive the installation frame to cross the corner of the building exterior wall.
[0019] Preferably, a transition wheel is provided on the installation frame between the guiding assembly and the obstacle-crossing assembly.
[0020] By adopting the above technical solution, the transition wheel is used to further drive the installation frame to move.
[0021] Preferably, the balancing assembly includes a plurality of air blowers provided on the installation frame and distance sensors provided on the installation frame and corresponding to the midlines of the air blowers. The distance sensors are used to detect the distance between the installation frame and the glass exterior wall. When a position deflection occurs on one side of the installation frame, the corresponding air blower is started to move the side of the installation frame away from the glass exterior wall closer to the glass exterior wall again.
[0022] By adopting the above technical solution, a plurality of air blowers are used to drive the installation frame to be closer to the glass exterior wall. The distance sensors are used to detect the distance between the installation frame and the glass exterior wall, and then the start of the corresponding air blower is controlled through this distance to adjust the state of the installation frame.
[0023] Preferably, a wind speed sensor is provided on the installation frame.
[0024] By adopting the above technical solution, the wind speed sensor is used to detect the weather state during the operation of the cleaning device. If the detected wind speed exceeds the value set by the staff, the wind speed sensor can give an alarm to let the staff stop the operation of the cleaning device.
[0025] In summary, the guiding assembly drives the installation frame to avoid the building corners on the glass exterior wall, preventing the building corners from getting stuck with the installation frame. The obstacle-crossing assembly drives the entire installation frame to cross the building corners, improving the stability of the cleaning device; the balancing assembly adjusts the state of the installation frame according to the cleaning state of the cleaning device, improving the cleaning effect of the cleaning device. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 is a structural schematic diagram of a glass exterior wall cleaning device of the present application Figure 1 ;
[0027] Figure 2 is a structural schematic diagram of a glass exterior wall cleaning device of the present application Figure 2 。
[0028] Description of reference numerals: 1, mounting frame; 2, cleaning roller brush; 3, guiding component; 31, mounting base; 32, guiding wheel; 4, obstacle-crossing component; 41, mounting shaft; 42, obstacle-crossing wheel; 5, balancing component; 51, fan; 52, distance sensor; 6, first adjusting member; 7, idler wheel; 8, wind speed sensor. Detailed implementation manners
[0029] The following is a further description of the present application in conjunction with the attached Figure 1 - Figure 2 The following embodiments are only used to more clearly illustrate the technical solutions of the present application, and cannot be used to limit the protection scope of the present application.
[0030] In the description of the present application, it should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present application.
[0031] The embodiment of the present application discloses a glass exterior wall cleaning device. Refer to Figure 1 and Figure 2 , which includes a mounting frame 1, a cleaning roller brush 2 mounted on one side of the mounting frame 1 facing the glass exterior wall, guiding components 3 mounted at the upper and lower ends of the mounting frame 1, an obstacle-crossing component 4 mounted on the mounting frame 1 and located between two groups of guiding components 3, and a balancing component 5 mounted on the mounting frame 1. The cleaning roller brush 2, the guiding components 3 and the obstacle-crossing component 4 are located on the side of the mounting frame 1 facing the glass exterior wall, and the balancing component 5 is located on the other side of the mounting frame 1. The guiding component 3 includes a plurality of mounting bases 31 mounted on the mounting frame 1 and guiding wheels 32 mounted on the mounting bases 31. In the embodiment of the present application, four guiding wheels 32 are provided, two in a group. One group is mounted at the upper end of the mounting frame 1, and the other group is mounted at the lower end of the mounting frame 1. The distance between the side of the guiding wheel 32 facing the glass exterior wall and the glass exterior wall is closer than the distance between the side of the mounting frame 1 facing the glass exterior wall and the glass exterior wall. When the cleaning device moves upward, the guiding wheel 32 first contacts the raised corner on the glass exterior wall. The guiding wheel 32 is pulled by the top hoisting structure to move upward. At this time, the guiding wheel 32 rotates to drive the mounting frame 1 to climb onto the corner, effectively avoiding the possibility that the mounting frame 1 gets stuck at the corner. An adjusting member 6 for adjusting the position of the guiding wheel 32 is also mounted on the mounting frame 1. The adjusting member 6 is mainly used to adjust the distance that the guiding wheel 32 extends towards the glass exterior wall, so as to facilitate the staff to adjust according to the width of the corner of the glass exterior wall.
[0032] Refer to Figure 1 and Figure 2, in the embodiment of the present application, the first adjusting member 6 includes a pushing cylinder, a control seat arranged at the piston end of the pushing cylinder, and a connecting rod arranged at the end of the control seat away from the pushing cylinder. One end of the connecting rod away from the control seat is hinged to the mounting seat 31 through a rotating shaft, and the guiding wheel 32 is installed on the other end of the connecting rod through a rotating shaft; one end of the control seat close to the pushing cylinder is hinged to the piston end of the pushing cylinder through a rotating shaft, and the other end of the control seat is connected to the connecting rod through a rotating shaft. When the pushing cylinder is started, it drives the control seat to move towards the glass exterior wall, and the movement of the control seat drives the guiding wheel 32 to extend towards the glass exterior wall. In the specific implementation process, the first adjusting member 6 can also be directly pushed by a cylinder, and a sliding rail and a slider are arranged at the bottom of the mounting seat 31 to improve the sliding stability of the guiding wheel 32.
[0033] Referring to Figure 1 and Figure 2 , in order to reduce the influence of the rotation of the guiding wheel 32 on the glass exterior wall, a deformation interlayer is arranged in the guiding wheel 32, and the guiding wheel 32 is made of an elastic material to reduce the influence of the guiding wheel 32 on the glass exterior wall.
[0034] Referring to Figure 1 and Figure 2 , when the guiding assembly 3 drives the corner of the installation frame 1 to climb to the corner of the glass exterior wall, the obstacle-crossing assembly 4 drives the entire installation frame 1 to cross the installation frame 1. The obstacle-crossing assembly 4 includes a mounting shaft 41 installed on the installation frame 1 and an obstacle-crossing wheel 42 installed on the mounting shaft 41. The distance between the side of the obstacle-crossing wheel 42 facing the glass exterior wall and the glass exterior wall is closer than the distance between the side of the installation frame 1 facing the glass exterior wall and the glass exterior wall. That is, after the obstacle-crossing wheel 42 contacts the glass exterior wall, there is still a gap between the installation frame 1 and the glass exterior wall. When the guiding wheel 32 drives the installation frame 1 to climb to the corner of the glass exterior wall, the lifting structure such as the crane on the top of the building continues to drive the equipment to move up. At this time, the obstacle-crossing wheel 42 takes over the guiding wheel 32 to drive the installation frame 1 to further move away from the corner of the glass exterior wall. In order to reduce the influence of the obstacle-crossing wheel 42 on the glass exterior wall, the obstacle-crossing wheel 42 is made of an elastic material, and a deformation interlayer is arranged in the obstacle-crossing wheel 42. When encountering a hard position at the corner of the building, it will produce a certain deformation, reducing the possibility of the obstacle-crossing wheel 42 rubbing against the corner of the building and damaging the building exterior.
[0035] Referring to Figure 1 and Figure 2, in order to further improve the ability of the cleaning device to cross the corners, a transition wheel 7 is installed on the installation frame 1 between the guiding component 3 and the obstacle-crossing component 4. In this application, four guiding wheels 32 are provided, four obstacle-crossing wheels 42 are provided, and four transition wheels 7 are provided; in the embodiment of this application, two guiding wheels 32, two transition wheels 7, two obstacle-crossing wheels 42, two obstacle-crossing wheels 42, two transition wheels 7 and two guiding wheels 32 are sequentially arranged on the installation frame 1 from top to bottom. In the embodiment of this application, the transition wheel 7 is located at the side border of the installation frame 1, which is used to reduce the possibility that the corners of the installation frame 1 rub against the corners of the glass exterior wall. When the cleaning device moves, the glass exterior wall first contacts the guiding wheel 32, then the transition wheel 7. After the transition wheel 7 is lifted, it contacts the obstacle-crossing wheel 42. At this time, the installation frame 1 has successfully crossed the corner. When returning to clean the glass exterior wall, it passes through the obstacle-crossing wheel 42, the transition wheel 7 and the guiding wheel 32 in sequence, gradually bringing the cleaning device closer to the glass exterior wall, effectively reducing the possibility that the device directly impacts the glass exterior wall.
[0036] Refer to Figure 1 and Figure 2 , the distance between the side of the cleaning brush 2 facing the glass exterior wall and the glass exterior wall is closer than the distance between the side of the obstacle-crossing wheel 42 facing the glass exterior wall and the glass exterior wall, which is used to ensure the cleaning effect of the tilting device. In order to facilitate flushing the glass exterior wall, a water tank is installed in the installation frame 1. The installation frame 1 extends horizontally with a water pipe connected to the water tank. A water pump is provided on the water pipe, and a number of nozzles are installed along the length of the water pipe. When it is necessary to wash the glass exterior wall, the water pump is started, and the water in the water tank is sprayed on the glass exterior wall through the nozzles.
[0037] Refer to Figure 1 and Figure 2 , in order to improve the smoothness of the overall operation of the cleaning device, the balance component 5 includes a number of air blowers 51 installed on the installation frame 1 and a distance sensor 52 installed on the installation frame 1. In the embodiment of this application, four groups of air blowers 51 are provided and the four groups of air blowers 51 are respectively located at the corners of the installation frame 1. The distance sensor 52 is set with the same number of distance sensors 52 corresponding to the number of air blowers 51, and one air blower 51 corresponds to one distance sensor 52. The distance sensor 52 is used to detect the distance between the installation frame 1 and the glass curtain wall. The staff will set the corresponding distance range according to the operating state of the cleaning device. In the embodiment of this application, the distance sensor 52 is located on the rotation axis of the air blower 51, that is, on the central axis. The distance sensor 52 can be installed on the air blower 51 or directly on the side of the installation frame 1 facing the glass exterior wall. When the distance sensor 52 detects that the distance exceeds the range value, the corresponding air blower 51 is started to drive the installation frame 1 to move away from the corner of the glass exterior wall and get closer to the glass exterior wall again.
[0038] Refer to Figure 1 and Figure 2, a wind speed sensor 8 is installed on the installation frame 1. The wind speed sensor 8 is used to detect the operating environment of the cleaning equipment. The staff will set corresponding values on the wind speed sensor 8. When the wind force exceeds the specified value, the wind speed sensor 8 will issue an alarm, and the staff will stop the equipment operation to avoid potential safety hazards caused by excessive wind force. The wind speed sensor 8 can also be installed on the towing rope that pulls the cleaning equipment or on the top surface of the installation frame 1. When the wind speed sensor 8 is installed on the towing rope, the surrounding influencing factors are relatively small, which can improve the accuracy of the equipment detection data. When the wind speed sensor 8 is installed on the top surface of the installation frame 1, the installation stability of the wind speed sensor 8 can be improved.
[0039] The glass exterior wall cleaning equipment according to the embodiment of the present application can also be used on the glass exterior wall with a complex structure, improving the adaptability of the equipment. The cleaning roller brush 2 and the nozzle can be used according to the state of the exterior wall to ensure the cleaning effect of the equipment. The balance component 5 effectively improves the stability of the equipment during high-altitude operation. By multiple fans 51, the cleaning state of the equipment is balanced, improving the operation safety of the equipment.
[0040] At the same time, since there may be eaves on the rooftop building, in order to avoid the eaves blocking the staff's observation line of sight, resulting in the staff being unable to control the equipment to stop in time. A control component is also installed on the top of the installation frame 1. The control component includes a control block and a control switch. The control block is located at the top end of the hoisting structure rope (the end position of the equipment traveling route), and the control switch is located on the installation frame 1. The control end of the control switch is provided with a guiding rod, and the end of the guiding rod is spiral. The spiral end is located on the rope. When the rope pulls the installation frame 1 upward, when the installation frame 1 is about to reach the top end, the guiding rod first contacts the control block, and the control block blocks the guiding rod from continuing to move upward. At this time, the guiding rod is stationary relative to the installation frame 1. The installation frame 1 continues to move, and at this time, the guiding rod presses the control switch to achieve the state of shutting down the equipment.
[0041] The above are all the preferred embodiments of the present application. The protection scope of the present application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.
Claims
1. A glass exterior wall cleaning device, characterized in that: The invention comprises a mounting frame (1), a cleaning roller brush (2) arranged on one side of the mounting frame (1), a guide assembly (3) arranged at the upper and lower ends of the mounting frame (1) and located on the same side as the cleaning roller brush (2), an obstacle crossing assembly (4) arranged on the mounting frame (1) and located on the same side as the cleaning roller brush (2), and a balancing assembly (5) arranged on the mounting frame (1), wherein the obstacle crossing assembly (4) is located between the two guide assemblies (3), and the balancing assembly (5) is located on a side of the mounting frame (1) away from the cleaning roller brush (2).
2. A glass exterior wall cleaning device according to claim 1, characterized in that: The guide assembly (3) comprises a plurality of mounting seats (31) arranged on the mounting frame (1) and guide wheels (32) arranged on the mounting seats (31); a deformable interlayer is provided in the guide wheel (32); and the guide wheel (32) is made of elastic material.
3. A glass exterior wall cleaning device according to claim 2, characterized in that: The distance between the side of the guide wheel (32) facing the glass outer wall and the glass outer wall is closer than the distance between the side of the installation frame (1) facing the glass outer wall and the glass outer wall.
4. The glass exterior wall cleaning device according to claim 3 is characterized in that: The installation frame (1) is provided with an adjusting member (6) for adjusting the position of the guide wheel (32).
5. The glass exterior wall cleaning device according to claim 1, characterized in that: The obstacle surmounting component (4) comprises a mounting shaft (41) arranged on a mounting frame (1) and an obstacle surmounting wheel (42) arranged on the mounting shaft (41); a deformable interlayer is arranged in the obstacle surmounting wheel (42); and the obstacle surmounting wheel (42) is made of elastic material.
6. The glass exterior wall cleaning device according to claim 5, characterized in that: The distance between the side of the cleaning roller brush (2) facing the glass outer wall and the glass outer wall is closer than the distance between the side of the obstacle crossing wheel (42) facing the glass outer wall and the glass outer wall.
7. The glass exterior wall cleaning device according to claim 5, characterized in that: The distance between the side of the obstacle-crossing wheel (42) facing the glass outer wall and the glass outer wall is closer than the distance between the side of the mounting frame (1) facing the glass outer wall and the glass outer wall.
8. The glass exterior wall cleaning device according to claim 1, characterized in that: The installation frame (1) is provided with a transition wheel (7) located between the guide component (3) and the obstacle crossing component (4).
9. The glass exterior wall cleaning device according to claim 1, characterized in that: The balancing assembly (5) comprises a plurality of fans (51) arranged on the mounting frame (1) and a distance sensor (52) arranged on the mounting frame (1) and corresponding to the center line of the fans (51), wherein the distance sensor (52) is used to detect the distance between the mounting frame (1) and the glass outer wall. When one side of the mounting frame (1) deflects, the corresponding fan (51) is started to move the mounting frame (1) away from the glass outer wall and back to the glass outer wall.
10. The glass exterior wall cleaning device according to claim 1, characterized in that: The installation frame (1) is provided with a wind speed sensor (8).