Automatic cleaning device for high-rise building facade glass
By designing a combination of lifting mechanism and cleaning system, the existing automatic cleaning device has been solved in terms of cleaning height and coverage, and high-quality and stable cleaning of the facade glass of high-rise buildings is achieved, which is convenient to operate and safe to operate.
Patent Information
- Application Number
- CN202510405292.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2045-04-02
AI Technical Summary
The automatic cleaning device for the glass facade of existing high-rise buildings has insufficient cleaning height and coverage, and is inconvenient to operate and unsafe to operate.
An automatic cleaning device including a lifting mechanism and a cleaning system is designed. The cleaning system achieves high-quality and stable cleaning of the glass curtain wall through components such as span shaft, docking shaft, stability maintenance suction cup, transmission gear set, etc., and adjusts the height of the cleaning system through the lifting mechanism.
This device can ensure high-quality, stable and clean glass curtain walls, good cleaning coverage, convenient operation, and safer operation.
Smart Images

Figure CN119896416A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of automatic cleaning devices, and in particular to an automatic cleaning device for exterior facade glass of a high-rise building. Background Art
[0002] As we all know, with the continuous development of my country's construction industry, more and more high-rise buildings use glass curtain walls as the building facade design. However, with the use of glass curtain walls, once dust accumulates on the facade glass on the glass curtain walls, it not only affects the beauty of the building, but also affects many aspects of actual use effects and safety issues. An automatic cleaning device for the facade glass of a high-rise building is an auxiliary device proposed to achieve automatic cleaning of the glass curtain wall.
[0003] After searching, the Chinese patent publication number CN113086198A and the Chinese patent publication number CN108720708A respectively disclose a portable drone for cleaning the exterior glass of high-rise buildings and a device for cleaning the exterior glass of high-rise buildings, wherein the former is roughly described as comprising a bottom plate, storage holes are provided at the four corners of the bottom plate, a gear is fixedly installed on the outside of the rotating shaft, a connecting rod is fixedly installed on one side of the gear, a folding drive device is installed on one surface of the bottom plate, mounting blocks are symmetrically installed on both sides of the bottom plate, a first roller motor and a second roller motor are respectively installed between the two mounting blocks on the same side, a rag is wrapped around the outside of the cylinder, and the two ends of the rag are respectively fixed to the first roller motor and the second roller motor, and when it is in use, when cleaning the glass, the motor is started, the motor drives the fan blades to rotate, the drone is lifted, the surrounding situation can be observed through the camera, the water pump is started, and the water pump pumps water The water in the box is sprayed onto the glass through the nozzle, and the second roller motor and the first roller motor are started. The second roller motor and the first roller motor have the same direction of rotation, which can drive the rag to rotate, so that the rag can clean the glass. The latter can be roughly described as including a base, a lifting mechanism is fixedly installed on the upper end of the base, the base is connected to a support plate through the lifting mechanism, the upper end of the support plate is fixedly connected to a fixed column, a first bevel gear is welded on the outside of the fixed column, the upper end of the fixed column is fixedly connected to a fixed platform, the motor is fixedly installed on the fixed platform, a movable seat is fixedly connected to the output rod of the motor, and two limit seats are fixedly connected to the bottom end of the movable seat, and a first rotating rod is rotatably connected to the two limit seats, and one end of the first rotating rod is rotatably connected to the side wall of the movable seat. When in use, the driving rod of the driving cylinder is extended to push the second support column and the first support column to move to lift the support plate, so that the mounting plate reaches the required cleaning floor height.
[0004] Although the above two sets of existing technical solutions can realize auxiliary cleaning of the facade glass in the glass curtain wall, the former uses drone flight to assist in adjusting the cleaning height. The drone needs to maintain a certain stability in flight to ensure the cleaning effect, and the drone's flight power is limited. Once a flight failure occurs, it is easy to cause unnecessary danger. The latter uses the extension of the driving rod of the driving cylinder to push the second support column and the first support column to move and lift the support plate, so that the mounting plate reaches the required cleaning floor height. It can be clearly seen that the lifting height of the mounting plate is limited, so the cleaning height is also limited. Summary of the invention
[0005] In view of the deficiencies in the prior art, the present invention provides an automatic cleaning device for the exterior facade glass of a high-rise building, which has good cleaning coverage, is more convenient to operate, and is safer to run while ensuring high-quality and stable cleaning of the glass curtain wall.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic cleaning device for the exterior glass of a high-rise building, comprising a lifting mechanism and a cleaning system, wherein the cleaning system comprises a cross shaft and a docking shaft, wherein the cross shaft is rotatably connected to an extension shaft, wherein the extension shaft and the docking shaft are both connected to a stabilizing suction cup, wherein the cross shaft is connected to the docking shaft, wherein a rotating frame is rotatably connected to the cross shaft, wherein a first cleaning frame is fixedly connected to the rotating frame, wherein the first cleaning frame is fixedly connected to a second cleaning frame, wherein the first cleaning frame and the second cleaning frame are both provided with a plurality of side step openings, wherein a linkage frame is slidably connected to the plurality of side step openings, wherein arc-shaped pressure plates are installed on the plurality of linkage frames, wherein the arc A cleaning dressing is mounted on the shaped pressure plate, a corrugated track frame is fixedly connected to the extension shaft, a plurality of linkage frames are fixedly connected to linkage rods, a plurality of linkage rods are matched with the corrugated track frame, a transmission gear set is installed between the corrugated track frame and the rotating frame, the ends of the extension shaft and the docking shaft that are away from each other are connected to a vertical cylinder frame, an inner liner is slidably connected to the two vertical cylinder frames, the two inner liners are fixedly connected to the outside with an elastic sleeve spring, the two elastic sleeve springs are respectively fixedly connected to the two vertical cylinder frames, the top ends of the two inner liner are fixedly connected to a traction rope, the bottom ends of the two inner liner are fixedly connected to a stabilizing rope, the two traction ropes and the two stabilizing ropes are installed with the lifting mechanism.
[0007] Preferably, the transmission gear group includes a driving internal gear ring and a linkage internal gear ring, the driving internal gear ring is fixedly connected with a cone connecting frame, the cone connecting frame is fixedly connected with the cross shaft, the linkage internal gear ring is fixedly connected with the rotating frame, the driving internal gear ring is meshed with a step transmission gear, a rotating shaft section is provided on the step transmission gear, the corrugated track frame is fixedly connected with a suspended portal frame, the rotating shaft section is rotatably connected with the suspended portal frame, and the step transmission gear is meshed with the linkage internal gear ring.
[0008] Preferably, a water supply channel and a water absorption channel are provided in the extension shaft, and two outer rings are rotatably connected outside the extension shaft, and the two outer rings are respectively connected to the water supply channel and the water absorption channel, and the two outer rings are fixedly connected to two external tubes, and the two external tubes are respectively connected to the two outer rings, and an annular cylinder is rotatably connected to the extension shaft, and a water supply hole and a water absorption hole are opened on the extension shaft, the water supply hole is connected to the water supply channel, and the water absorption hole is connected to the water absorption channel, and the annular cylinder is fixedly connected to a plurality of external lead pipes, and a plurality of linkage frames are each provided with a water replenishment chamber, and the plurality of water replenishment chambers are each connected to an external telescopic tube, and the plurality of external telescopic tubes are respectively connected to a plurality of external lead pipes, and a plurality of capillary water holes are each provided on the outer arc surface of the plurality of linkage frames.
[0009] Preferably, a support ring frame is fixedly connected between the first cleaning rack and the second cleaning rack, and the plurality of external guide tubes are all fixedly connected to the support ring frame.
[0010] Preferably, the lifting mechanism comprises a parallelogram top frame and a parallelogram bottom frame, the parallelogram top frame and the parallelogram bottom frame are respectively installed with a top winch and a bottom winch, the two traction ropes are installed on the top winch, the two stabilization ropes are installed on the bottom winch, the parallelogram top frame is installed with a suspension bracket through an adjusting component, the suspension bracket is rotatably connected to two top guide frames, two top electric telescopic rods are installed on the suspension bracket, the two top electric telescopic rods are respectively connected to the two top guide frames, the two top guide frames are rotatably connected with a top suspension guide wheel and a top return guide wheel, the two top suspension guide wheels are respectively matched with the two traction ropes, and the two top return guide wheels are also respectively connected to the two traction ropes Matching, the parallelogram base frame is rotatably connected to two bottom guide frames, and two bottom electric telescopic rods are installed on the suspension bracket. The two bottom electric telescopic rods are respectively connected to the two bottom guide frames, and the two bottom guide frames are rotatably connected with bottom suspension guide wheels and bottom return guide wheels. The two bottom suspension guide wheels are respectively matched with the two stabilizing ropes, and the two bottom return guide wheels are also respectively matched with the two stabilizing ropes. Two guide channel tubes are fixedly connected to the suspension bracket, and the two guide channel tubes are respectively matched with the two traction ropes. Two steering wheels respectively matched with the two stabilizing ropes are rotatably connected to the parallelogram base frame, and supporting wheel groups are installed at the four corners of the bottom end of the parallelogram top frame and the four corners of the bottom end of the parallelogram base frame.
[0011] Preferably, the two adjusting assemblies each include a driving bar frame and a linkage bar frame, the two driving bar frames and the two linkage bar frames are rotatably connected to the suspension bracket, the two driving bar frames and the two linkage bar frames are rotatably connected to the parallelogram top frame, and two supporting rotating frames are rotatably connected in the parallelogram top frame, the two supporting rotating frames are rotatably connected to threaded rods, the two threaded rods are equipped with grooved threaded blocks, the two driving bar frames are rotatably connected to rotating sleeve frames, the two grooved threaded blocks are respectively slidably connected to the two rotating sleeve frames, the two rotating sleeve frames are fixedly connected with pressing sleeves by external bolts, the two pressing sleeves are matched with two threaded rods respectively, and the two rotating sleeve frames are threadedly connected with auxiliary adjustment screws, and the two auxiliary adjustment screws are respectively rotatably connected to the two grooved threaded blocks.
[0012] Preferably, an electric auxiliary adjustment telescopic rod is installed in the parallelogram base frame, and a wheel frame is installed on the telescopic rod of the electric auxiliary adjustment telescopic rod. A towing wheel matching the stabilizing rope is rotatably connected in the wheel frame, and a horizontal sensor is installed on the docking shaft. The horizontal sensor realizes the operation control of the electric auxiliary adjustment telescopic rod through the central controller.
[0013] Preferably, the parallelogram top frame and the parallelogram bottom frame are both rotatably connected to a cross-mounting frame, and the top winch and the bottom winch are respectively mounted on the two cross-mounting frames.
[0014] Preferably, the two stabilizing suction cups are connected to a plurality of optical rods via a pressure ring, the outwardly extending ends of the plurality of optical rods are fixedly connected to elastic suction cups, the plurality of optical rods are fixedly connected to elastic springs, and the plurality of elastic springs are respectively fixedly connected in the two stabilizing suction cups.
[0015] Preferably, ends of the two vertical cylinder frames that are away from each other are both rotatably connected to side brackets, and a protective cover is fixedly connected between the two side brackets, and the protective cover matches the first cleaning rack and the second cleaning rack.
[0016] Compared with the prior art, the present invention provides an automatic cleaning device for high-rise building facade glass, which has the following beneficial effects: (1) In the present invention, through the design of the cleaning system, a functional component for auxiliary cleaning is formed for the exterior glass of a high-rise building, which can ensure high-quality and stable cleaning of the glass curtain wall while achieving good cleaning coverage.
[0017] (2) In the present invention, through the design of the lifting mechanism, the supporting cleaning system forms a structure installed relative to the high-rise building bracket, which can realize the auxiliary driving of the cleaning system relative to the high-rise building, so as to facilitate the auxiliary cleaning of the facade glass of the high-rise building.
[0018] (3) In the present invention, the linkage movement between the cross shaft, the first cleaning rack and the second cleaning rack is realized through the design of the transmission gear set, so that the first cleaning rack and the second cleaning rack can rotate in the opposite direction relative to the stabilizing suction cup to ensure the cleaning effect of the facade glass. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 For the present invention Figure 1 A schematic diagram of the local enlarged structure at point A in the middle; Figure 3 For the present invention Figure 1 A schematic diagram of the local enlarged structure at B in the middle; Figure 4 For the present invention Figure 1 A schematic diagram of the local enlarged structure at C in the middle; Figure 5 It is a schematic diagram of the three-dimensional structure of the stabilizing suction cup, the vertical cylinder frame and the inner lining cylinder of the present invention; Figure 6 It is a schematic diagram of the exploded three-dimensional structure of the cross shaft, the docking shaft and the rotating frame of the present invention; Figure 7 It is a schematic diagram of the exploded three-dimensional structure of the driving frame, the linkage frame and the supporting frame of the present invention; Figure 8 It is a schematic diagram of the three-dimensional structure of the groove thread block and the auxiliary adjustment screw rod of the present invention; Fig. 9 It is a schematic diagram of the three-dimensional structure of the present invention as a whole from another angle; Fig.10 It is a partially cutaway three-dimensional structural schematic diagram of the linkage frame, the arc-shaped pressing plate and the cleaning dressing of the present invention; Fig.11 For the present invention Fig.10 A schematic diagram of the local enlarged structure at D in the middle; Fig.12 It is a schematic diagram of the exploded three-dimensional structure of the rotating frame, the first cleaning frame and the linkage internal gear ring of the present invention; Fig.13 It is a schematic diagram of the three-dimensional structure of the stabilizing suction cup, the docking shaft and the polished rod of the present invention; Fig.14 It is a partially cutaway three-dimensional structural schematic diagram of the cooperation of the vertical cylinder frame, the inner liner cylinder and the elastic sleeve spring of the present invention; Fig.15 It is a schematic diagram of the three-dimensional structure of the driving internal gear ring, the linkage internal gear ring and the step transmission gear of the present invention; Fig.16It is a schematic diagram of a partially cutaway three-dimensional structure of the cooperation of the cross shaft, the extension shaft and the corrugated track frame of the present invention; Fig.17 It is a schematic diagram of a partially exploded three-dimensional structure of the cooperation between the cross shaft and the extension shaft of the present invention; Fig.18 It is a schematic diagram of the cleaning principle of the relative installation of the facade glass of a high-rise building according to the present invention; Fig.19 It is a schematic diagram of the folding effect of the parallelogram top frame of the present invention.
[0020] In the figure: 1. stabilizing suction cup; 2. cross shaft; 3. docking shaft; 4. rotating frame; 5. first cleaning frame; 6. second cleaning frame; 7. side step opening; 8. linkage frame; 9. arc pressure plate; 10. cleaning dressing; 11. corrugated track frame; 12. linkage rod; 13. vertical cylinder frame; 14. inner lining cylinder; 15. elastic sleeve spring; 16. traction rope; 17. stabilizing rope; 18. driving inner gear ring; 19. linkage inner gear ring; 20. cone connecting frame; 21. step transmission gear; 22. water supply channel; 23. water absorption channel; 24. outer through ring; 25. annular cylinder; 26. water supply hole; 27. water absorption hole; 28. external guide pipe; 29. water replenishment chamber; 30. external telescopic tube; 31. capillary water hole; 32. support ring frame; 33. parallelogram top frame; 34. parallelogram Base frame; 35, top winch; 36, bottom winch; 37, suspension bracket; 38, top guide frame; 39, top electric telescopic rod; 40, top suspension support guide wheel; 41, top return support guide wheel; 42, bottom guide frame; 43, bottom electric telescopic rod; 44, bottom suspension support guide wheel; 45, bottom return support guide wheel; 46, guide channel tube; 47, steering wheel; 48, support wheel group; 49, drive bar frame; 50, linkage bar frame; 51, support and rotation frame; 52, threaded rod; 53, grooved thread block; 54, rotating sleeve frame; 55, pressing sleeve; 56, auxiliary adjustment screw; 57, electric auxiliary adjustment telescopic rod; 58, wheel frame; 59, drag wheel; 60, cross-mounting frame; 61, light rod; 62, elastic suction cup; 63, elastic spring; 64, side bracket; 65, protective cover; 66, level sensor. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0022] For examples, see Figure 1-Figure 19, an automatic cleaning device for the facade glass of a high-rise building, including a lifting mechanism and a cleaning system, the cleaning system including a cross-axis 2 and a docking axis 3, the cross-axis 2 is rotatably connected to an extension axis, the extension axis and the docking axis 3 are both connected to a stabilizing suction cup 1, the stabilizing suction cup 1 connected to the extension axis is in a form of rotatable connection with the extension axis, and the stabilizing suction cup 1 connected to the docking axis 3 is in a form of fixed connection with the docking axis 3, so when the two stabilizing suction cups 1 roll relative to the facade glass, the stabilizing suction cup 1 connected to the docking axis 3 will drive the docking axis 3 to rotate synchronously, and the stabilizing suction cup 1 connected to the extension axis will form a relative rotation relative to the extension axis, the two stabilizing suction cups 1 are connected to a plurality of light rods 61 through a pressure ring, and the outwardly extending ends of the plurality of light rods 61 are fixedly connected There is an elastic suction cup 62, and multiple light rods 61 are fixedly connected with elastic springs 63. Multiple elastic springs 63 are respectively fixedly connected in two stabilizing suction cups 1 to improve the relative stability of the stabilizing suction cups 1 relative to the facade glass when rolling over. The cross-axis 2 is connected to the docking axis 3. The cross-axis 2 is rotatably connected with a rotating frame 4, and the rotating frame 4 is fixedly connected with a first cleaning frame 5. The first cleaning frame 5 is fixedly connected with a second cleaning frame 6. The first cleaning frame 5 and the second cleaning frame 6 are both provided with multiple side step openings 7. The multiple side step openings 7 are slidably connected with linkage frames 8. The multiple linkage frames 8 are installed with arc-shaped pressure plates 9, and the arc-shaped pressure plates 9 are equipped with cleaning dressings 10. The extension shaft is fixedly connected with a corrugated track frame 11, and the multiple linkage frames 8 are fixedly connected with linkage rods 12. The linkage rods 12 are matched with the corrugated track frame 11, and a transmission gear set is installed between the corrugated track frame 11 and the rotating frame 4. The transmission gear set includes a driving inner gear ring 18 and a linkage inner gear ring 19. The driving inner gear ring 18 is fixedly connected with a cone connecting frame 20, and the cone connecting frame 20 is fixedly connected with the cross shaft 2. The linkage inner gear ring 19 is fixedly connected with the rotating frame 4. The driving inner gear ring 18 is meshed with a step transmission gear 21. A rotating shaft section is provided on the step transmission gear 21. The corrugated track frame 11 is fixedly connected with a suspended door frame, and the rotating shaft section is rotatably connected with the suspended door frame. The step transmission gear 21 is meshed with the linkage inner gear ring 19. Through the design of the transmission gear set, the linkage movement between the cross shaft 2, the first cleaning frame 5 and the second cleaning frame 6 can be realized, and the first cleaning frame 5 and the second cleaning frame can be realized. The washing racks 6 rotate in the opposite direction relative to the stabilizing suction cup 1 to ensure the cleaning effect of the facade glass. A water supply channel 22 and a water absorption channel 23 are arranged in the extension shaft. Two outer rings 24 are rotatably connected outside the extension shaft. The two outer rings 24 are respectively connected to the water supply channel 22 and the water absorption channel 23. The two outer rings 24 are fixedly connected to two external pipes, and the two external pipes are respectively connected to the two outer rings 24. An annular cylinder 25 is rotatably connected to the extension shaft. A water supply hole 26 and a water absorption hole 27 are opened on the extension shaft. The water supply hole 26 is connected to the water supply channel 22, and the water absorption hole 27 is connected to the water absorption channel 23. The annular cylinder 25 is fixedly connected to multiple external guide pipes 28. Water replenishment chambers 29 are arranged in multiple linkage frames 8. Multiple water replenishment chambers 29 are connected to external telescopic pipes 30.Multiple external telescopic tubes 30 are respectively connected to multiple external lead pipes 28. Multiple capillary water holes 31 are arranged on the outer arc surface of multiple linkage frames 8, which can provide water treatment and drying treatment for the cleaning dressing 10 to form immersion cleaning and cleaning of the supporting facade glass. A support ring frame 32 is fixedly connected between the first cleaning frame 5 and the second cleaning frame 6. Multiple external lead pipes 28 are fixedly connected to the support ring frame 32 to improve the structural strength between the multiple external lead pipes 28.
[0023] It should be further explained that the ends of the extension shaft and the docking shaft 3 that are away from each other are connected with a vertical cylinder frame 13, the extension shaft is fixedly connected to a corresponding vertical cylinder frame 13, the docking shaft 3 is rotatably connected to a corresponding vertical cylinder frame 13, the two vertical cylinder frames 13 are slidably connected with inner lining cylinders 14, the two inner lining cylinders 14 are fixedly connected to the outside with elastic sleeve springs 15, the two elastic sleeve springs 15 are respectively fixedly connected in the two vertical cylinder frames 13, the top ends of the two inner lining cylinders 14 are fixedly connected with traction ropes 16, the bottom ends of the two inner lining cylinders 14 are fixedly connected with stabilizing ropes 17. Through the design of the cleaning system, the functional components for auxiliary cleaning are formed to match the facade glass of high-rise buildings, which can ensure high-quality and stable cleaning of the glass curtain wall while having good cleaning coverage. The two traction ropes 16 and the two stabilizing ropes 17 are installed with the lifting mechanism. The lifting mechanism includes a parallelogram top frame 33 and a parallelogram bottom frame 34. The parallelogram top frame 33 and the parallelogram bottom frame 34 are respectively installed with a top winch 35 and a bottom winch 36. The two traction ropes 16 are installed on the top winch 35, and the two stabilizing ropes 17 are installed on the bottom winch 36. The parallelogram top frame 33 and the parallelogram bottom frame 34 are rotatably connected with a cross-mounting frame 60. The top winch 35 and the bottom winch 36 are respectively installed on two cross-mounting frames 60. The parallelogram top frame 33 is installed with a suspension bracket 37 through an adjustment component. The suspension bracket 37 is rotatably connected with two top guide frames 38. The suspension bracket 37 is installed There are two top electric telescopic rods 39, which are connected to the two top guide frames 38 respectively. The two top guide frames 38 are rotatably connected with top suspension guide wheels 40 and top return guide wheels 41. The two top suspension guide wheels 40 are matched with the two traction ropes 16 respectively, and the two top return guide wheels 41 are also matched with the two traction ropes 16 respectively. The parallelogram bottom frame 34 is rotatably connected with two bottom guide frames 42. Two bottom electric telescopic rods 43 are installed on the suspension bracket 37. The two bottom electric telescopic rods 43 are connected to the two bottom guide frames 42 respectively. The two bottom guide frames 42 are rotatably connected with bottom suspension guide wheels 44 and bottom return guide wheels 45. The two bottom suspension guide wheels 44 are matched with the two stabilizing ropes 17 respectively. The bottom return guide wheel 45 is also matched with the two stabilizing ropes 17 respectively, and two guide channel tubes 46 are fixedly connected to the suspension bracket 37, and the two guide channel tubes 46 are matched with the two traction ropes 16 respectively. Two steering wheels 47 matched with the two stabilizing ropes 17 are rotatably connected to the parallelogram base frame 34, and support wheel groups 48 are installed at the four corners of the bottom end of the parallelogram top frame 33 and the four corners of the bottom end of the parallelogram base frame 34. The ends of the two vertical cylinder frames 13 that are away from each other are rotatably connected with side brackets 64, and a protective cover 65 is fixedly connected between the two side brackets 64. The protective cover 65 matches the first cleaning rack 5 and the first cleaning rack 5, thereby improving the protection effect of the first cleaning rack 5 and the overall structure of the first cleaning rack 5.
[0024] It should be further explained that the two adjustment components include a driving bar frame 49 and a linkage bar frame 50, the two driving bar frames 49 and the two linkage bar frames 50 are rotatably connected to the suspension bracket 37, the two driving bar frames 49 and the two linkage bar frames 50 are rotatably connected to the parallelogram top frame 33, the parallelogram top frame 33 is rotatably connected with two supporting rotating frames 51, the two supporting rotating frames 51 are rotatably connected with threaded rods 52, the two threaded rods 52 are equipped with grooved threaded blocks 53, the two driving bar frames 49 are rotatably connected with rotating sleeve frames 54, the two grooved threaded blocks 53 are respectively slidably connected to the two rotating sleeve frames 54, the two rotating sleeve frames 54 are fixedly connected with pressing sleeves 55 by external bolts, the two pressing sleeves 55 are matched with the two threaded rods 52, the two rotating sleeve frames 54 are threadedly connected with auxiliary adjustment screws 56, and the two auxiliary adjustment screws 56 are respectively matched with the two threaded rods 52. 6 are rotatably connected with the two groove thread blocks 53 respectively. Through the design of the lifting mechanism, the supporting cleaning system forms a structure installed relative to the high-rise building bracket, which can realize the auxiliary drive of the cleaning system relative to the high-rise building, so as to facilitate the auxiliary cleaning of the facade glass of the high-rise building. An electric auxiliary adjustment telescopic rod 57 is installed in the parallelogram base frame 34, and a wheel frame 58 is installed on the telescopic rod of the electric auxiliary adjustment telescopic rod 57. A towing wheel 59 matching the stabilizing rope 17 is rotatably connected in the wheel frame 58. A horizontal sensor 66 is installed on the docking shaft 3. The horizontal sensor 66 realizes the operation control of the electric auxiliary adjustment telescopic rod 57 through the central controller, and can realize the horizontal control of the docking shaft 3, so as to improve the horizontal posture of the first cleaning rack 5 and the second cleaning rack 6, ensure the relative position control between the cleaning dressing 10 and the facade glass, and improve the cleaning effect of the facade glass.
[0025] The top winch 35, the bottom winch 36, the top electric telescopic rod 39, the bottom electric telescopic rod 43, the electric auxiliary telescopic rod 57 and the level sensor 66 in this embodiment are all conventional equipment purchased on the market and well known to those skilled in the art. In the present invention, we only use them and do not improve their structure and function. For those skilled in the art, their setting method, installation method and electrical connection method only need to be debugged and operated according to the requirements of their instruction manual, and will not be described in detail here.
[0026] In summary, the working principle of the automatic cleaning device for the facade glass of a high-rise building is as follows: before use, first install the parallelogram top frame 33 bracket on the top of the high-rise building, and install the parallelogram bottom frame 34 on the lower side of the high-rise building close to the facade glass, and control the retraction and release of the traction rope 16 by controlling the operation of the top winch 35, so that the traction rope 16 is lowered from the roof of the high-rise building, and then the two traction ropes 16 are respectively connected to the two inner lining tubes 14, and then the top winch 35 can work through the traction rope 16 to achieve the height adjustment of the two inner lining tubes 14, and then achieve the height adjustment of the cleaning system as a whole, and connect the two external pipes to the supply pump and adsorption pump of the outside world, and the supply The pump draws external cleaning water into the water supply channel 22 through the outer ring 24. When the outer lead pipe 28 is connected to the water supply hole 26 by rotation, the cleaning water will pass through the water supply hole 26, the outer lead pipe 28 and the external telescopic pipe 30 to enter the water replenishment chamber 29, and finally be transported relative to the cleaning dressing 10 on the arc-shaped pressure plate 9 through the capillary water hole 31 to achieve the wetting of the cleaning dressing 10, which is convenient for the cleaning of the cleaning dressing 10 relative to the facade glass. When the outer lead pipe 28 is connected to the water absorption hole 27 by rotation, the adsorption pump controls the water replenishment chamber 29 to form a negative pressure to assist in the extraction of water and debris on the cleaning dressing 10, thereby achieving the cleaning of the cleaning dressing 10 and facilitating the washing of the cleaning dressing 10. During the cleaning operation, the two top electric telescopic rods 39 are controlled to rotate the two top guide frames 38 to facilitate the approach control of the two traction ropes 16 relative to the facade glass. The two bottom electric telescopic rods 43 are controlled to rotate the two bottom guide frames 42 to facilitate the approach control of the two stabilizing ropes 17 relative to the facade glass. The relative distance between the traction ropes 16 and the facade glass and the relative distance between the stabilizing ropes 17 and the facade glass are controlled to achieve the contact and pressing control of the two stabilizing suction cups 1 relative to the facade glass, so that the elastic suction cups 62 facing the facade glass in the two stabilizing suction cups 1 are both adsorbed relative to the facade glass, and then the top winch 35 and The bottom winch 36 cooperates with the operation to adjust the traction rope 16 and the stabilizing rope 17, so that the cleaning system rolls relative to the facade glass. That is, when the traction rope 16 is stored by the top winch 35, the stabilizing rope 17 is released by the bottom winch 36. At this time, the cleaning system rolls up relative to the facade glass; when the traction rope 16 is released by the top winch 35, the stabilizing rope 17 is stored by the bottom winch 36. At this time, the cleaning system rolls down relative to the facade glass. In the process of the height change caused by the rolling of the cleaning system relative to the facade glass, multiple elastic suction cups 62 are sequentially adsorbed and separated relative to the facade glass to ensure the smooth rolling of the stabilizing suction cup 1 relative to the facade glass.
[0027] Furthermore, the docking shaft 3 and the cross shaft 2 are respectively provided with a plug-in groove and a plug-in plate. When the docking shaft 3 and the cross shaft 2 are connected to each other, the plug-in plate is inserted into the insertion groove and the plug-in bolts are used to form auxiliary positioning of the plug-in plate in the insertion groove. When the stabilizing suction cup 1 connected to the docking shaft 3 rolls relative to the facade glass, it will drive the docking shaft 3 and the cross shaft 2 to rotate synchronously. The rotation of the cross shaft 2 will drive the driving inner gear ring 18 to rotate. The driving inner gear ring 18 will form a linkage rotation drive of the inner gear ring 19 through the step transmission gear 21. The linkage rotation of the inner gear ring 19 will drive the first cleaning rack 5 and the second cleaning rack 6 to rotate through the rotating rack 4. The rotation of the first cleaning rack 5 and the second cleaning rack 6 drives multiple arc pressure plates 9 to form synchronous rotation through multiple linkage racks 8, so as to finally form a rotation drive of multiple cleaning dressings 10, and the rotation direction of the multiple cleaning dressings 10 is consistent with the stabilizing suction cup 1 The rotation direction of the disk 1 is opposite, which reduces the influence of the movement of the cleaning dressing 10 on the cleaned area of the facade glass, improves the overall cleaning quality of the facade glass, and under the transmission action between the corrugated track frame 11 and the multiple linkage rods 12, when the multiple linkage frames 8 rotate, they will form a lateral movement in the side step opening 7, so that the cleaning dressing 10 can form a lateral scrubbing movement while forming a rotational cleaning relative to the facade glass, so as to enrich the movement and cleaning trajectory of the cleaning dressing 10 relative to the facade glass. The cleaning dressing 10 is made of elastic material with good hydrophilic effect, and the arc pressure plate 9 is made of permeable material or permeable structure to facilitate the conduction of cleaning water between the water replenishment cavity 29 and the cleaning dressing 10. The parallelogram top frame 33 and the parallelogram bottom frame 34 are unfolded into a rectangular frame structure when in use, and can be folded into a narrow and long state for easy transportation after use, as shown in the attached figure. Fig.19 The figure shows the folded state of the parallelogram top frame 33. When the groove thread block 53 and the threaded rod 52 form a spiral connection state, the rotation adjustment and control of the drive bar frame 49 relative to the parallelogram top frame 33 can be achieved by rotating the threaded rod 52. Therefore, in order to facilitate the adjustment of the suspension bracket 37 relative to the parallelogram top frame 33, the threaded connection effect between the corresponding groove thread block 53 and the threaded rod 52 is invalidated by rotating one of the two auxiliary adjustment screws 56. In this way, only the other threaded rod 52 can be rotated to achieve the adjustment of the drive bar frame 49 relative to the parallelogram top frame 33. After the adjustment is completed, in order to ensure the support stability of the suspension bracket 37 relative to the parallelogram top frame 33, the groove thread block 53 whose threaded connection effect is invalid is adjusted by adjusting the corresponding auxiliary adjustment screw 56 to form a threaded connection effect with the corresponding threaded rod 52 again, so that the two drive bar frames 49 both have a supporting effect, thereby improving the stability of the relative support structure of the suspension bracket 37 relative to the parallelogram top frame 33.
[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An automatic cleaning device for high-rise building facade glass, comprising a lifting mechanism, characterized in that: The cleaning system also includes a cross shaft (2) and a docking shaft (3), the cross shaft (2) is rotatably connected to an extension shaft, the extension shaft and the docking shaft (3) are both connected to a stabilizing suction cup (1), the cross shaft (2) is connected to the docking shaft (3), the cross shaft (2) is rotatably connected to a rotating frame (4), the rotating frame (4) is fixedly connected to a first cleaning frame (5), the first cleaning frame (5) is fixedly connected to a second cleaning frame (6), the first cleaning frame (5) and the second cleaning frame (6) are both provided with a plurality of side step openings (7), a plurality of the side step openings (7) are slidably connected to linkage frames (8), the plurality of linkage frames (8) are each installed with an arc-shaped pressing plate (9), the arc-shaped pressing plate (9) is sleeved with a cleaning dressing (10), and the extension shaft is fixedly connected to a corrugated track frame (11). , a plurality of linkage frames (8) are fixedly connected with linkage rods (12), and a plurality of linkage rods (12) are matched with the corrugated track frame (11). A transmission gear set is installed between the corrugated track frame (11) and the rotating frame (4). The ends of the extension shaft and the docking shaft (3) that are away from each other are connected with a vertical cylinder frame (13). The two vertical cylinder frames (13) are slidably connected with inner lining cylinders (14). The two inner lining cylinders (14) are fixedly connected with elastic sleeve springs (15) on the outside. The two elastic sleeve springs (15) are respectively fixedly connected in the two vertical cylinder frames (13). The top ends of the two inner lining cylinders (14) are fixedly connected with traction ropes (16). The bottom ends of the two inner lining cylinders (14) are fixedly connected with stabilizing ropes (17). The two traction ropes (16) and the two stabilizing ropes (17) are installed with the lifting mechanism.
2. The automatic cleaning device for high-rise building facade glass according to claim 1, characterized in that: The transmission gear set comprises a driving internal gear ring (18) and a linkage internal gear ring (19); the driving internal gear ring (18) is fixedly connected to a cone connecting frame (20); the cone connecting frame (20) is fixedly connected to the cross shaft (2); the linkage internal gear ring (19) is fixedly connected to the rotating frame (4); the driving internal gear ring (18) is meshed with a step transmission gear (21); a rotating shaft section is provided on the step transmission gear (21); the corrugated track frame (11) is fixedly connected to a suspended portal frame; the rotating shaft section is rotationally connected to the suspended portal frame; and the step transmission gear (21) is meshed with the linkage internal gear ring (19).
3. The automatic cleaning device for high-rise building facade glass according to claim 2, characterized in that: A water supply channel (22) and a water absorption channel (23) are arranged inside the extension shaft. Two external rings (24) are rotatably connected to the outside of the extension shaft. The two external rings (24) are respectively connected to the water supply channel (22) and the water absorption channel (23). The two external rings (24) are fixedly connected to two external pipes. The two external pipes are respectively connected to the two external rings (24). An annular cylinder (25) is rotatably connected to the extension shaft. A water supply hole (26) and a water absorption hole (27) are opened on the extension shaft. The water supply hole (26) is connected to the water supply channel (22), the water absorption hole (27) is connected to the water absorption channel (23), the annular cylinder (25) is fixedly connected with a plurality of external guide tubes (28), a plurality of the linkage frames (8) are each provided with a water replenishment chamber (29), a plurality of the water replenishment chambers (29) are each connected with an external telescopic tube (30), a plurality of the external telescopic tubes (30) are respectively connected with a plurality of the external guide tubes (28), and a plurality of capillary water holes (31) are each provided on the outer arc surface of the plurality of linkage frames (8).
4. The automatic cleaning device for high-rise building facade glass according to claim 3, characterized in that: A support ring frame (32) is fixedly connected between the first cleaning frame (5) and the second cleaning frame (6), and the plurality of external guide tubes (28) are all fixedly connected to the support ring frame (32).
5. The automatic cleaning device for high-rise building facade glass according to claim 4, characterized in that: The lifting mechanism comprises a parallelogram top frame (33) and a parallelogram bottom frame (34), the parallelogram top frame (33) and the parallelogram bottom frame (34) are respectively installed with a top winch (35) and a bottom winch (36), the two traction ropes (16) are both installed on the top winch (35), the two stabilizing ropes (17) are both installed on the bottom winch (36), the parallelogram top frame (33) is installed with a suspension bracket (37) through an adjustment component, and the suspension bracket (37) Two top guide frames (38) are rotatably connected to the top, and two top electric telescopic rods (39) are installed on the suspension bracket (37). The two top electric telescopic rods (39) are respectively connected to the two top guide frames (38). The two top guide frames (38) are rotatably connected to top suspension guide wheels (40) and top return guide wheels (41). The two top suspension guide wheels (40) are respectively matched with the two traction ropes (16), and the two top return guide wheels (41) are also respectively matched with the two traction ropes (16). 6) matching, the parallelogram bottom frame (34) is rotatably connected to two bottom guide frames (42), and two bottom electric telescopic rods (43) are installed on the suspension bracket (37). The two bottom electric telescopic rods (43) are respectively connected to the two bottom guide frames (42), and the two bottom guide frames (42) are rotatably connected to bottom suspension guide wheels (44) and bottom return guide wheels (45). The two bottom suspension guide wheels (44) are respectively matched with the two stabilizing ropes (17), and the two bottom return guide wheels (45) are respectively matched with the two stabilizing ropes (17). The guide wheel (45) is also matched with the two stabilizing ropes (17) respectively. Two guide channel tubes (46) are fixedly connected to the suspension bracket (37). The two guide channel tubes (46) are matched with the two traction ropes (16) respectively. Two steering wheels (47) matched with the two stabilizing ropes (17) are rotatably connected to the parallelogram base frame (34). Support wheel groups (48) are installed at the four corners of the bottom end of the parallelogram top frame (33) and the four corners of the bottom end of the parallelogram base frame (34).
6. The automatic cleaning device for high-rise building facade glass according to claim 5, characterized in that: The two adjustment components each comprise a driving bar frame (49) and a linkage bar frame (50), the two driving bar frames (49) and the two linkage bar frames (50) are both rotatably connected to the suspension bracket (37), the two driving bar frames (49) and the two linkage bar frames (50) are both rotatably connected to the parallelogram top frame (33), the parallelogram top frame (33) is internally rotatably connected to two supporting rotating frames (51), the two supporting rotating frames (51) are both rotatably connected to threaded rods (52), and the two threaded rods (52) are both equipped with grooves. The threaded block (53) is rotatably connected to a rotating sleeve frame (54) on the two driving bar frames (49), and the two grooved threaded blocks (53) are respectively slidably connected in the two rotating sleeve frames (54). The two rotating sleeve frames (54) are fixedly connected with a pressing sleeve (55) through external bolts. The two pressing sleeves (55) are matched with two threaded rods (52) respectively. The two rotating sleeve frames (54) are threadedly connected with auxiliary adjustment screws (56), and the two auxiliary adjustment screws (56) are respectively rotatably connected to the two grooved threaded blocks (53).
7. The automatic cleaning device for high-rise building facade glass according to claim 6, characterized in that: An electric auxiliary telescopic rod (57) is installed in the parallelogram base frame (34), a wheel frame (58) is installed on the telescopic rod of the electric auxiliary telescopic rod (57), a towing wheel (59) matching the stabilizing rope (17) is rotatably connected in the wheel frame (58), and a horizontal sensor (66) is installed on the docking shaft (3), and the horizontal sensor (66) realizes the operation control of the electric auxiliary telescopic rod (57) through the central controller.
8. The automatic cleaning device for high-rise building facade glass according to claim 7, characterized in that: The parallelogram top frame (33) and the parallelogram bottom frame (34) are both rotatably connected to a cross-mounting frame (60), and the top hoist (35) and the bottom hoist (36) are respectively mounted on the two cross-mounting frames (60).
9. The automatic cleaning device for high-rise building facade glass according to claim 8, characterized in that: The two stabilizing suction cups (1) are connected to a plurality of light rods (61) via a pressure ring, the extended ends of the plurality of light rods (61) are fixedly connected to elastic suction cups (62), the plurality of light rods (61) are fixedly connected to elastic springs (63), and the plurality of elastic springs (63) are respectively fixedly connected in the two stabilizing suction cups (1).
10. The automatic cleaning device for high-rise building facade glass according to claim 9, characterized in that: The ends of the two vertical cylinder frames (13) that are away from each other are both rotatably connected to a side bracket (64), and a protective cover (65) is fixedly connected between the two side brackets (64), and the protective cover (65) matches the first cleaning rack (5) and the second cleaning rack (5).
Citation Information
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