Cleaning mechanism of curtain wall cleaning robot

By designing a curtain wall cleaning robot that integrates water spraying, washing, and squeegee functions, the problems of low efficiency and safety hazards of manual cleaning have been solved, achieving efficient and safe automated curtain wall cleaning.

CN223944389UActive Publication Date: 2026-02-27NINGBO KELINING TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520939018.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-14
Publication Date
2026-02-27
Estimated Expiration
2035-05-14

AI Technical Summary

Technical Problem

Current curtain wall cleaning mainly relies on manual labor, which results in a small cleaning area per session, low efficiency, and safety hazards associated with working at heights.

Method used

Design a cleaning robot for curtain walls that integrates water spraying, cleaning, and squeegee functions. It adopts a water spraying mechanism and a cleaning mechanism, combined with atomizing nozzles and roller brushes, to achieve automated cleaning.

Benefits of technology

It enables large-scale and efficient curtain wall cleaning, reduces safety hazards, lowers costs, and improves cleaning efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cleaning robots, and discloses a cleaning mechanism of a curtain wall cleaning robot, which comprises an outer cover, four side walls of the bottom of the outer cover are inserted with rubber strips used for retaining water and wiping water, the inner wall of the outer cover is fixedly provided with a bottom frame, and two sides of the upper end face of the bottom frame are fixedly connected with supports. According to the technical scheme, the functions of water spraying, cleaning and water scraping can be achieved at the same time, the time is shortened, the three functions are integrated, the space cost is saved, the size of the curtain wall cleaning robot is reduced, meanwhile, the technical scheme is wide in single-time cleaning range, and the cleaning efficiency is improved. The cleaning efficiency is high, full-process automation replaces manual high-altitude operation, and potential safety hazards such as falling and electric shock are thoroughly eliminated.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cleaning robot, specifically, relate to a kind of cleaning mechanism of cleaning curtain wall robot. BACKGROUND

[0002] With the acceleration of urbanization, the number of high-rise buildings is increasing rapidly, and glass curtain wall, metal curtain wall and other facade materials are widely used due to their aesthetic and functional features. However, curtain walls are prone to accumulate dust, stains and pollutants when exposed to the natural environment for a long time, and need to be cleaned regularly to maintain the appearance and structural safety of the building. Currently, curtain wall cleaning mainly relies on manual "spiderman" operation mode.

[0003] The existing device has some drawbacks in use, for example: the current curtain wall cleaning mainly relies on manual cleaning, the single cleaning range is small, the efficiency is low and the cost is high, and manual cleaning needs high-altitude suspension operation, which is easily affected by wind force, equipment failure and other factors, falling accidents occur frequently, the risk coefficient is high, and it seriously threatens the safety of the workers. SUMMARY

[0004] The utility model aims at providing a kind of cleaning mechanism of cleaning curtain wall robot, solve the problem of manual cleaning, single cleaning range is small, efficiency is low and cost is high.

[0005] The utility model provides the following technical scheme: a kind of cleaning mechanism of cleaning curtain wall robot, including outer cover, the outer cover bottom four side walls are all inserted with the rubber strip for water retaining and scraping water, the outer cover inner wall is fixedly installed with the undercarriage, the undercarriage upper end surface both sides are fixedly connected with support, the undercarriage is fixedly installed with the water spraying mechanism for water spraying, the support is fixedly installed with the cleaning mechanism for cleaning stain.

[0006] As a preferred embodiment of the above technical solution, the water spraying mechanism includes a water pipe fixedly installed on the upper end surface of the undercarriage, a plurality of atomizing nozzles are fixedly arranged on the water pipe in a horizontal array, and a bend pipe for water supply is fixedly connected to both ends of the water pipe.

[0007] As a preferred embodiment of the above technical solution, the cleaning mechanism includes two groups of drive motors fixedly installed on the side walls of the support, a sleeve is fixedly connected to the output end of the drive motors in the same group, and a rolling brush is fixedly sleeved on the outer wall of the two sleeves.

[0008] As a preferred embodiment of the above technical solution, perforations are provided on both sides of the outer cover, and the bend pipe passes through the perforations and is connected to an external water supply.

[0009] As a preferred embodiment of the above technical solution, a baffle for protecting the water pipe is fixedly installed on both sides of the water pipe.

[0010] As a preferred embodiment of the above technical solution, a plurality of reinforcing rods are fixedly installed on the inner side of the undercarriage.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] In the utility model, the scheme can realize the functions of water spraying, cleaning and water scraping at the same time, shortens the time, integrates three functions, saves the space cost, reduces the size of the curtain wall cleaning robot, the technical scheme has wide single cleaning range and high cleaning efficiency, and the whole process is automatically replaced by manual high-altitude operation, so that the safety hazards such as falling and electric shock are completely eliminated. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a first perspective three-dimensional structure schematic view of a cleaning mechanism of a curtain wall cleaning robot.

[0014] Figure 2 It is a second perspective three-dimensional structure schematic view of a cleaning mechanism of a curtain wall cleaning robot.

[0015] Figure 3 It is a whole explosion structure schematic view of a cleaning mechanism of a curtain wall cleaning robot.

[0016] Figure 4 It is a distribution structure schematic view of a water spraying mechanism.

[0017] In the figure: 1, outer cover; 101, perforation; 11, rubber strip; 12, chassis; 121, reinforcing rod; 13, support; 2, water spraying mechanism; 21, water pipe; 211, baffle; 22, atomizing nozzle; 23, elbow; 3, cleaning mechanism; 31, driving motor; 32, sleeve; 33, rolling brush. DETAILED DESCRIPTION

[0018] The technical scheme in the utility model embodiment will be clearly and completely described below with reference to the accompanying drawings in the utility model embodiment.

[0019] EMBODIMENT

[0020] As Figures 1-4As shown, the utility model provides a kind of technical scheme: a cleaning mechanism of clean curtain wall robot, including cover 1, cover 1 bottom four side walls are all inserted with the rubber strip 11 for water and water scraping, cover 1 inner wall is fixedly installed with underframe 12, underframe 12 upper end face both sides are fixedly connected with support 13, underframe 12 is fixedly installed with the water spraying mechanism 2 for spraying, support 13 is fixedly installed with the cleaning mechanism 3 for cleaning stain, specific use process, cover 1 not only play the role of protection internal mechanism, also provide the installation basis for rubber strip 11, in cleaning process, rubber strip 11 play dual role, on the one hand, it can block the water splash generated in cleaning process, avoid water splashes to other components of robot or surrounding environment, ensure the normal operation of robot and the safety of surrounding environment, on the other hand, rubber strip 11 can scrape the water stain and stain remaining on curtain wall surface, make curtain wall after cleaning more clean, neat, water spraying mechanism 2 is responsible for curtain wall surface to spray water flow, curtain wall surface dust, stain and other impurities are wetted and washed down, the main function of cleaning mechanism 3 is to the curtain wall surface after spraying depth cleaning.

[0021] As one of the embodiments in the present embodiment, as shown in Figure 2 And Figure 4 As shown, water spraying mechanism 2 includes water pipe 21 fixedly installed on the upper end surface of underframe 12, water pipe 21 both sides are fixedly installed with the baffle 211 for protecting water pipe 21, water pipe 21 is transversely arrayed with multiple atomizing nozzles 22, water pipe 21 both ends are fixedly connected with the elbow pipe 23 for water supply, the both sides of cover 1 are provided with perforation 101, elbow pipe 23 passes through perforation 101 and is connected with external water supply part, specific use process, before robot starts to clean curtain wall, the water supply pipeline of external water supply part is tightly connected with the end portion of elbow pipe 23 after passing through perforation 101, then the valve of external water supply part is opened, water flow enters elbow pipe 23 through water supply pipeline, then flows into water pipe 21, under the action of water flow, atomizing nozzle 22 starts to work, water flow is refined into tiny water droplets, forms uniform mist spraying effect, curtain wall surface is sprayed with water flow, while water spraying mechanism 2 sprays water flow to curtain wall surface, cleaning mechanism 3 starts to work, and the curtain wall surface after wetting is depth cleaned, rubber strip 11 is always in close contact with curtain wall surface, and water is blocked and the residual water stain and stain are scraped off, to ensure that curtain wall surface after cleaning is clean and neat, when robot completes the cleaning of curtain wall surface, the valve of external water supply part is closed, and water supply to water spraying mechanism 2 is stopped, at this time, atomizing nozzle 22 stops spraying water flow, and water spraying mechanism 2 ends work.

[0022] As one of the embodiments in the present embodiment, as shown in Figure 3As shown, the cleaning mechanism 3 includes two groups of driving motors 31 fixedly installed on the side wall of the bracket 13, the output ends of the driving motors 31 in the same group are fixedly connected with sleeves 32, the outer walls of the two sleeves 32 are fixedly sleeved with roller brushes 33, and in specific use, the sleeves 32 are driven to rotate by starting the driving motors 31, so that the sleeves 32 drive the roller brushes 33 to rotate. While the roller brushes 33 clean the curtain wall surface, the robot slowly moves along the curtain wall surface, the cleaning mechanism 3 moves together with the robot, the roller brushes 33 continuously clean the passing area, and each part of the curtain wall surface can be effectively cleaned.

[0023] As an embodiment in the embodiment, as shown in Figure 4 As shown, a plurality of reinforcing rods 121 are fixedly installed in the inner side of the chassis 12. During the working process of the curtain wall cleaning robot, the robot needs to bear its own weight, the weight of the cleaning equipment and possible external force impact such as wind force and collision. The chassis 12 as the supporting base of the robot is prone to bending deformation. The existence of the reinforcing rods 121 can effectively disperse and transmit these external forces, increase the bending stiffness of the chassis 12 and reduce the bending deformation.

[0024] Working principle: in use, the cleaning robot lies on the curtain wall, and then the valve of the external water supply part is started. The water flow enters the elbow pipe 23 through the water supply pipeline, and then flows into the water pipe 21. Under the action of the water flow, the atomizing nozzle 22 starts to work, and the water flow is refined into small water droplets, forming a uniform mist spraying effect. The water flow is sprayed to the curtain wall surface. While the water spraying mechanism 2 sprays the water flow to the curtain wall surface, the sleeves 32 are driven to rotate by starting the driving motors 31, so that the sleeves 32 drive the roller brushes 33 to rotate. While the roller brushes 33 clean the curtain wall surface, the robot slowly moves along the curtain wall surface, the cleaning mechanism 3 moves together with the robot, the roller brushes 33 continuously clean the passing area, and each part of the curtain wall surface can be effectively cleaned.

[0025] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them.

Claims

1. A cleaning mechanism of a curtain wall robot, comprising a cover (1), characterized in that: The outer cover (1) bottom four side walls are each inserted with a rubber strip (11) for water blocking and water scraping, the outer cover (1) inner wall is fixedly installed with a chassis (12), the chassis (12) upper end face two sides are fixedly connected with a support (13), the chassis (12) is fixedly installed with a water spraying mechanism (2) for water spraying, the support (13) is fixedly installed with a cleaning mechanism (3) for cleaning stains.

2. The cleaning mechanism of the curtain wall cleaning robot according to claim 1, wherein: The water spraying mechanism (2) comprises a water pipe (21) fixedly installed on the upper end face of the chassis (12), a plurality of atomizing nozzles (22) are fixedly arranged on the water pipe (21) in transverse array, and bend pipes (23) for water supply are fixedly connected to the two ends of the water pipe (21).

3. The cleaning mechanism of the curtain wall cleaning robot according to claim 1, wherein: The cleaning mechanism (3) comprises two groups of drive motors (31) fixedly installed on the side walls of the support (13), the output ends of the drive motors (31) in the same group are fixedly connected with sleeves (32), and the outer walls of the two sleeves (32) are fixedly sleeved with rolling brushes (33).

4. The cleaning mechanism of the curtain wall cleaning robot according to claim 2, wherein: Perforations (101) are formed in the two sides of the outer cover (1), the bend pipes (23) pass through the perforations (101) and are connected with external water supply parts.

5. The cleaning mechanism of the curtain wall cleaning robot according to claim 2, wherein: The water pipe (21) is fixedly installed with baffle plates (211) for protecting the water pipe (21) on the two sides.

6. The cleaning mechanism of the curtain wall cleaning robot according to claim 1, wherein: The chassis (12) is fixedly installed with a plurality of reinforcing rods (121) on the inner side.