Brush mechanism for curtain wall cleaning

By designing the adjustment lifting mechanism and the brush disassembly and assembly mechanism, the problem of brushes being difficult to replace in the existing curtain wall cleaning device is solved, and the rapid disassembly and assembly and replacement of the brushes are realized, improving the cleaning effect and the flexibility and practicality of the device.

CN222656914UActive Publication Date: 2025-03-25湖北富华达建筑装饰工程有限公司
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Patent Information

Application Number
CN202421380079.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-03-25
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

During the use of the existing curtain wall cleaning device, the rotary brush head, brush and motor are integrated, which makes it inconvenient for maintenance and replacement after a long time of use, resulting in poor cleaning effect and low flexibility and practicality.

Method used

A brush mechanism for curtain wall cleaning is designed, using an adjustment lifting mechanism and a stepper motor to drive the rotary motor and the brush set to lift and move. Combined with the rotary motor and the brush disassembly and assembly mechanism, the brush rapid disassembly and assembly and replacement of the brush.

Benefits of technology

By driving the brush to lift, lower, move and quickly disassemble and assemble, the flexibility and practicality of curtain wall cleaning are improved, ensuring that the cleaning effect is more effective, and solving the problem that brushes are not easy to replace in the prior art.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a brush mechanism for curtain wall cleaning, which belongs to the technical field of curtain wall cleaning and comprises a moving wheel, an adjusting lifting mechanism is arranged on the top of the moving wheel and comprises a bearing plate fixedly mounted on the top of the moving wheel, and an inverted L-shaped mounting frame is fixedly mounted on the top of the bearing plate. And a stepping motor is fixedly mounted at the top of the bearing plate. According to the brush mechanism for cleaning the curtain wall, the rotating motor, the mounting plate, the movable plate and the brush set are used for rotating, the rotating motor and the brush set can be driven to ascend and descend under the action of the stepping motor and the reciprocating lead screw, the surface of the curtain wall can be cleaned conveniently, the curtain wall can be cleaned more effectively, and the service life of the curtain wall is prolonged. And under the action of a movable plate and a telescopic spring, a limiting rod can be driven to move, the limiting rod can conveniently conduct limiting fixing or separation disassembling on a limiting pin, the brush set can be conveniently replaced and cleaned, rapid disassembling and assembling can be conducted, and the flexibility and practicability of the device can be improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of curtain wall cleaning, and in particular to a brush mechanism for curtain wall cleaning. Background Art

[0002] The curtain wall is the exterior wall of a building. It does not bear weight and is hung like a curtain, so it is also called a "curtain wall". It is a lightweight wall with decorative effects commonly used in modern large and high-rise buildings. It is composed of panels and a supporting structure system. It can have a certain displacement ability relative to the main structure or a certain deformation ability of itself, and does not bear the effects of the main structure. It is an exterior protective structure or decorative structure of the building. The curtain wall is usually composed of panels (glass, metal plates, stone slabs, ceramic plates, artificial plates, etc.) and the supporting structure behind it (aluminum beams and columns, steel structures, glass ribs, etc.).

[0003] The inventor discovered during the process of implementing the utility model:

[0004] A curtain wall cleaning device is disclosed in the patent document with announcement number CN216124367U. The patent proposes "comprising a curtain wall main body, a water storage tank, a water outlet, a water pump, a winding device, a cleaning installation box, a sprinkler device, a ventilation and dehumidification device, a waste collection device and a cleaning device. The utility model belongs to the field of curtain wall cleaning technology, specifically a curtain wall cleaning device. The sprinkler device can increase the sprinkler area, and the position change of the cleaning device can improve the working efficiency of the curtain wall cleaning device. The ventilation and dehumidification device and the waste collection device are used to increase the life of the cleaning device while also ensuring the hygiene of the environment." However, during use, the rotating brush head, brush and motor of the device are integrated, which is inconvenient to repair and replace after long-term use, resulting in unclean subsequent cleaning, and low flexibility and practicality. Summary of the invention

[0005] In order to solve the problems existing in the prior art, the utility model provides a brush mechanism for curtain wall cleaning, which has the advantages of conveniently driving the brush to lift and move, and quickly disassembling and assembling the brush, etc., and solves the problem that the rotating brush head, brush and motor of the comparative patent device are integrated during use, which is inconvenient to repair and replace after long-term use, resulting in subsequent cleaning being unclean, and the flexibility and practicality are low.

[0006] To this end, the technical solution of the utility model is: a brush mechanism for curtain wall cleaning, comprising a moving wheel, the top of which is provided with an adjusting lifting mechanism,

[0007] The adjusting lifting mechanism comprises a bearing plate fixedly mounted on the top of the moving wheel, an inverted L-shaped mounting frame fixedly mounted on the top of the bearing plate, a stepping motor fixedly mounted on the top of the bearing plate, an output shaft of the stepping motor extending upwards and having an end fixedly mounted thereon with a reciprocating screw rod rotatably connected to the bottom of the horizontal section of the mounting frame, and two threaded blocks threadedly connected to the reciprocating screw rod;

[0008] A movable rod slidably connected to the vertical section of the mounting frame is fixedly installed on one side of the threaded block close to the vertical section of the mounting frame, a mounting seat is fixedly installed on the outer end of the movable rod, a rotating motor is fixedly installed inside the mounting seat, a mounting plate is fixedly installed on the output end of the rotating motor extending outward, and a brush disassembly and assembly mechanism is arranged on the outer side of the mounting plate.

[0009] Furthermore, the brush disassembly and assembly mechanism includes a movable plate movably connected to the outer side of the mounting plate, two upper and lower telescopic springs are fixedly installed inside the movable plate, a movable plate is fixedly installed on the outer end of the telescopic spring, a limit rod extending to the outer side of the movable plate is fixedly installed on the side of the movable plate away from the telescopic spring, a limit pin connected to the limit rod is fixedly installed on the outer side of the mounting plate, and a brush group is fixedly installed on the outer side of the movable plate.

[0010] Furthermore, a thread groove is provided inside the thread block, and the thread block is threadably connected to the reciprocating screw rod via the thread groove.

[0011] Furthermore, a vertical section of the mounting frame is provided with a limiting groove in the vertical direction, and the movable rod is slidably connected to the mounting frame through the limiting groove.

[0012] Furthermore, a mounting groove is provided inside the movable plate, and the telescopic spring and the movable plate are connected to the movable plate through the mounting groove.

[0013] Furthermore, movable grooves are provided at the top and bottom of the movable plate, and the limiting rods extend to the outside of the movable plate through the movable grooves.

[0014] Furthermore, the shape of the limit rod is an inverted U-shape, the shape of the limit pin is an L-shape, and the limit rod and the limit pin are engaged with each other.

[0015] Beneficial effects: Compared with the prior art, the utility model sets an adjustable lifting mechanism, uses a rotating motor, a mounting plate, a movable plate and a brush group to rotate, and uses the function of a stepping motor and a reciprocating screw rod to drive the rotating motor and the brush group to move up and down, which is convenient for cleaning the surface of the curtain wall and helps to clean the curtain wall more effectively. The function of the movable plate and the telescopic spring can drive the limit rod to move, which is convenient for the limit rod to limit and fix the limit pin or to disassemble and disassemble it, which is convenient for replacing and cleaning the brush group, and can be quickly disassembled and assembled, which helps to increase the flexibility and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a cross-sectional view of the utility model.

[0017] Figure 2 It is a stereogram of the utility model.

[0018] Figure 3 yes Figure 1 Enlarged view of point A in the middle.

[0019] As shown in the figure: 1. Moving wheel; 2. Loading plate; 3. Mounting frame; 4. Stepping motor; 5. Reciprocating screw; 6. Threaded block; 7. Movable rod; 8. Mounting seat; 9. Rotating motor; 10. Mounting plate; 11. Movable plate; 12. Telescopic spring; 13. Moving plate; 14. Limit rod; 15. Limit pin; 16. Brush set. DETAILED DESCRIPTION

[0020] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings, but this embodiment should not be understood as a limitation to the present invention.

[0021] The utility model Figures 1 to 3 As shown:

[0022] A brush mechanism for curtain wall cleaning comprises a moving wheel 1, the top of which is provided with an adjusting lifting mechanism.

[0023] In this embodiment, the adjusting lifting mechanism includes a supporting plate 2 fixedly mounted on the top of the moving wheel 1, an inverted L-shaped mounting frame 3 is fixedly mounted on the top of the supporting plate 2, a stepping motor 4 is fixedly mounted on the top of the supporting plate 2, and the output shaft of the stepping motor 4 is extended upward and a reciprocating screw 5 is fixedly mounted at the end thereof and rotatably connected to the bottom of the horizontal section of the mounting frame 3. Two thread blocks 6 are threadedly connected to the reciprocating screw 5, and a thread groove is provided inside the thread block 6. The thread block 6 is threadedly connected to the reciprocating screw 5 through the thread groove, so that the thread block 6 can be conveniently moved on the outside of the reciprocating screw 5.

[0024] Among them, a movable rod 7 is fixedly installed on one side of the threaded block 6 and is slidably connected to the vertical section of the mounting frame 3. The vertical section of the mounting frame 3 is provided with a limiting groove in the vertical direction. The movable rod 7 is slidably connected to the mounting frame 3 through the limiting groove, which helps to limit the movable rod 7. A mounting seat 8 is fixedly installed on the outer end of the movable rod 7, and a rotating motor 9 is fixedly installed inside the mounting seat 8. A mounting plate 10 is fixedly installed on the output end of the rotating motor 9 extending outward, and a brush disassembly and assembly mechanism is provided on the outer side of the mounting plate 10.

[0025] In this embodiment, the brush disassembly and assembly mechanism includes a movable plate 11 movably connected to the outer side of the mounting plate 10, two upper and lower telescopic springs 12 are fixedly installed inside the movable plate 11, and a movable plate 13 is fixedly installed on the outer end of the telescopic spring 12. A mounting groove is opened inside the movable plate 11, and the telescopic spring 12 and the movable plate 13 are connected to the movable plate 11 through the mounting groove, so that the movable plate 13, the telescopic spring 12 and the movable plate 11 can be installed and fixed conveniently, and a limiting rod 14 extending to the outer side of the movable plate 11 is fixedly installed on the side of the movable plate 13 away from the telescopic spring.

[0026] Among them, movable grooves are opened at the top and bottom of the movable plate 11, and the limit rod 14 extends to the outside of the movable plate 11 through the movable groove, which helps to press the limit rod 14 to move, and a limit pin 15 plugged with the limit rod 14 is fixedly installed on the outside of the mounting plate 10. The limit rod 14 is U-shaped, and the limit pin 15 is L-shaped. The limit rod 14 and the limit pin 15 are clamped with each other, which helps the limit rod 14 to plug, fix or remove the limit pin 15. A brush group 16 is fixedly installed on the outside of the movable plate 13.

[0027] The working principle of this utility model:

[0028] When in use, firstly, the rotating motor 9 can be started, and the rotating motor 9 drives the mounting plate 10 to rotate. The rotation of the mounting plate 10 can drive the movable plate 11 and the brush group 16 to rotate. The movable wheel 1 can drive the device and the brush group 16 to fit on the curtain wall, and then the brush group 16 can be used to sweep the curtain wall. At this time, the stepping motor 4 can be started, and the stepping motor 4 drives the reciprocating screw rod 5 to rotate. The threaded block 6 on the outer side of the reciprocating screw rod 5 starts to move up and down under the limit of the movable rod 7. The movement of the threaded block 6 and the movable rod 7 drives the rotating motor 9 and the brush group 16 to move up and down, which is convenient for cleaning the surface of the curtain wall and helps to clean the curtain wall more effectively.

[0029] The limit rod 14 is pressed, and the limit rod 14 drives the movable plate 13 to move. The movable plate 13 compresses the telescopic spring 12, so that the limit rod 14 contracts until the limit rod 14 no longer clamps and limits the limit pin 15. Then the movable plate 11 can be directly pulled to disassemble the movable plate 11 and the brush set 16, which is convenient for replacing and cleaning the brush set 16. Similarly, the movable plate 11 can be inserted on the outside of the limit pin 15, and then the limit rod 14 can be loosened. The telescopic spring 12 starts to automatically reset and can drive the movable plate 13 and the limit rod 14 to move, so that the limit rod 14 clamps and fixes the limit pin 15 again, which is convenient for re-fixation and quick disassembly and assembly, which helps to increase the flexibility and practicality of the device.

[0030] Parts not described in detail in this specification are well-known technologies in the art.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A brush mechanism for cleaning a curtain wall, comprising a moving wheel (1), characterized in that: The top of the moving wheel (1) is provided with an adjusting lifting mechanism. The regulating lifting mechanism comprises a bearing plate (2) fixedly mounted on the top of the moving wheel (1), an inverted L-shaped mounting frame (3) fixedly mounted on the top of the bearing plate (2), a stepping motor (4) fixedly mounted on the top of the bearing plate (2), an output shaft of the stepping motor (4) extending upward, a reciprocating screw rod (5) rotatably connected to the bottom of the horizontal section of the mounting frame (3) fixedly mounted on the end, and two threaded blocks (6) threadedly connected to the reciprocating screw rod (5); A movable rod (7) slidably connected to the vertical section of the mounting frame (3) is fixedly mounted on one side of the threaded block (6) close to the vertical section of the mounting frame; a mounting seat (8) is fixedly mounted on the outer end of the movable rod (7); a rotating motor (9) is fixedly mounted inside the mounting seat (8); a mounting plate (10) is fixedly mounted on the output end of the rotating motor (9) extending outward; and a brush disassembly and assembly mechanism is arranged on the outer side of the mounting plate (10).

2. A brush mechanism for curtain wall cleaning according to claim 1, characterized in that: The brush disassembly and assembly mechanism comprises a movable plate (11) movably connected to the outer side of the mounting plate (10), two upper and lower telescopic springs (12) are fixedly mounted inside the movable plate (11), a movable plate (13) is fixedly mounted on the outer end of the telescopic spring (12), a limiting rod (14) extending to the outer side of the movable plate (11) is fixedly mounted on the side of the movable plate (13) away from the telescopic spring, a limiting pin (15) plugged into the limiting rod (14) is fixedly mounted on the outer side of the mounting plate (10), and a brush group (16) is fixedly mounted on the outer side of the movable plate (11).

3. A brush mechanism for curtain wall cleaning according to claim 1 or 2, characterized in that: A thread groove is provided inside the thread block (6), and the thread block (6) is threadably connected to the reciprocating screw rod (5) via the thread groove.

4. A brush mechanism for curtain wall cleaning according to claim 3, characterized in that: The vertical section of the mounting frame (3) is provided with a limiting groove in the vertical direction, and the movable rod (7) is slidably connected to the mounting frame (3) via the limiting groove.

5. The brush mechanism for curtain wall cleaning according to claim 2, characterized in that: The movable plate (11) is provided with a mounting groove inside, and the telescopic spring (12) and the movable plate (13) are connected to the movable plate (11) via the mounting groove.

6. A brush mechanism for curtain wall cleaning according to claim 2 or 5, characterized in that: The top and bottom of the movable plate (11) are provided with movable grooves, and the limiting rod (14) extends through the movable grooves to the outside of the movable plate (11).

7. A brush mechanism for curtain wall cleaning according to claim 5, characterized in that: The limiting rod (14) is in an inverted U-shape, the limiting pin (15) is in an L-shape, and the limiting rod (14) and the limiting pin (15) are mutually engaged.

Citation Information

Patent Citations

  • Curtain wall cleaning device

    CN216124367U