CN216754371U

CN216754371U - Automatic curtain wall cleaning device

Info

Publication number: CN216754371U
Application number: CN202122876066.5U
Authority: CN
Inventors: 李盛富
Original assignee: Hangzhou Daben Zhichuang Technology Co ltd
Current assignee: Hangzhou Daben Zhichuang Technology Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-06-17
Anticipated expiration: 2031-11-22

Abstract

The utility model relates to the technical field of cleaning equipment and discloses an automatic curtain wall cleaning device which comprises a rack, wherein a pulley is arranged at the front end of the top of the rack, a winch is arranged at the rear end of the top of the rack, a sling on the winch bypasses the pulley, and the lower end of the sling is connected with a cleaning unit; the cleaning unit comprises a case frame and a plurality of brush disc assemblies, wherein a plurality of rotating seats are arranged in the case frame, a rotating shaft is rotatably arranged in each rotating seat, the inner end of each rotating shaft is connected with the brush disc assembly, a driven wheel is fixed at the outer end of each rotating shaft, a driving wheel driven by a motor I is arranged in the case frame, and a transmission belt is arranged between the driving wheel and the driven wheel; the upper end of the machine box frame is provided with an upper liquid spraying pipe, the lower end of the machine box frame is provided with a lower liquid spraying pipe, and a plurality of nozzles facing the curtain wall are arranged on the upper liquid spraying pipe and the lower liquid spraying pipe. The utility model has the advantages of high cleaning efficiency and safer use.

Description

Automatic curtain wall cleaning device

Technical Field

The utility model relates to the technical field of cleaning equipment, in particular to an automatic curtain wall cleaning device.

Background

The building curtain wall is a non-bearing outer wall enclosure of a building, generally consists of various panels and a supporting framework, and is a light wall body with a decorative effect commonly used by modern large-scale and high-rise buildings; for example, the common glass curtain wall is the curtain wall commonly used in many buildings at present. Because the glass curtain wall has a large area, the glass curtain wall is not dirty and needs to be cleaned regularly, and the curtain wall is very inconvenient to clean. At present, the curtain wall is cleaned by adopting a mode of hanging ropes by spider persons, the cleaning mode is high in labor intensity and low in cleaning efficiency, and the spider persons work high above the ground for a long time and have great potential safety hazards.

SUMMERY OF THE UTILITY MODEL

The utility model provides the automatic curtain wall cleaning device which is high in cleaning efficiency and safer to use, and aims to solve the problems existing in curtain wall cleaning in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an automatic curtain wall cleaning device comprises a rack, wherein a pulley is arranged at the front end of the top of the rack, a winch is arranged at the rear end of the top of the rack, a sling on the winch bypasses the pulley, and the lower end of the sling is connected with a cleaning unit; the cleaning unit comprises a case frame and a plurality of brush disc assemblies, wherein a plurality of rotating seats are arranged in the case frame, a rotating shaft is rotationally arranged in each rotating seat, the inner end of each rotating shaft is connected with the brush disc assembly, a driven wheel is fixed at the outer end of each rotating shaft, a driving wheel driven by a motor I is arranged in the case frame, and a transmission belt is arranged between the driving wheel and the driven wheel; the upper end of machine box frame is equipped with spray tube, and the lower extreme of machine box frame is equipped with down spray tube, all be equipped with a plurality of nozzles towards the curtain on last spray tube, the spray tube down. The frame is arranged at the bottom of a building, the cleaning unit is suspended on the outer side surface of the curtain wall through a sling, the brush disc assembly is in contact with the curtain wall, the cleaning unit descends along the curtain wall through a winch when in use, the upper liquid spraying pipe and the lower liquid spraying pipe spray water and cleaning liquid to the curtain wall in the descending process, then the surface of the curtain wall is cleaned in a rotating mode through the brush disc assembly, and the curtain wall is cleaned through water after the brush disc assembly is cleaned; after the curtain wall is cleaned from top to bottom once, the winch winds the cleaning unit, then the rack transversely moves for a section of displacement, and the steps are repeated, so that the surface of the curtain wall is cleaned; the automatic curtain wall cleaning device can realize automatic cleaning of the curtain wall, is high in cleaning efficiency and safer to use.

Preferably, a side plate is fixed to the side face of the case frame, a cover plate is fixed to the outer end of the case cover, a plurality of motors II with shaft ends facing outwards are fixed to the cover plate, paddles are fixed to the shaft ends of the motors II, flow guide notches are formed in the positions, corresponding to the paddles, of the cover plate, and supporting wheel assemblies are arranged on the two sides of the lower end of the inner side of the case frame. The blades are driven to rotate through the rotation of the motor II, and when the blades drive airflow to flow outwards, the whole cleaning unit is close to the curtain wall, so that the brush disc assembly can be attached to the surface of the curtain wall, and the curtain wall is brushed by the brush disc assembly to be cleaner; when the winch drives the cleaning unit to reset upwards, the blade rotates reversely at the moment, so that the brush disc assembly is separated from the curtain wall, and the cleaning unit is convenient to wind and reset; in the use, the paddle drives the flow of air current and can also effectually dispel the heat to motor I, improves motor I's life.

Preferably, the four corners of the chassis frame are respectively fixed with a support arm, and the inner side of the outer end of each support arm is fixed with a sucker component. In the use process, if the cleaning unit cannot be quickly recovered in extremely severe weather environments (such as strong wind and heavy rain), the suction disc assembly sucks air to enable the cleaning unit to be tightly adsorbed on the curtain wall so as to prevent danger; and after the severe weather environment is over, carrying out curtain wall cleaning work.

Preferably, the bottom of the rack is provided with two driving shafts which are perpendicular to the curtain wall, bottom wheels are fixed at two ends of each driving shaft, and a motor III for driving the driving shafts to rotate is arranged on the rack. After the curtain wall is cleaned from top to bottom, when the cleaning unit is rolled and reset, the motor III can drive the rack to transversely displace for a certain distance, and then the cleaning unit continues to clean the curtain wall from top to bottom.

Preferably, the rear end of the rack is provided with a counterweight support, and the counterweight support is provided with a plurality of counterweight weights. The counterweight is a frame counterweight, and the safe counterweight ensures stable positioning of the frame.

Therefore, the utility model has the advantages of high cleaning efficiency and safer use.

Drawings

FIG. 1 is a schematic diagram of a structure of the present invention.

Fig. 2 is a schematic view of the usage state of the present invention.

Fig. 3 is a schematic diagram of the inner end structure of the cleaning unit.

Fig. 4 is a schematic view of the outer end structure of the cleaning unit.

Fig. 5 is an axial schematic view of fig. 3.

Fig. 6 is a schematic diagram of the internal structure of the cleaning unit.

In the figure: the device comprises a frame 1, a driving shaft 100, a bottom wheel 101, a motor III 102, a counterweight support 103, a counterweight 104, a pulley 2, a winch 3, a sling 4, a cleaning unit 5, a motor I500, a side plate 501, a case frame 50, a brush disc component 51, a rotating seat 52, a rotating shaft 53, a driven wheel 54, a driving wheel 55, a driving belt 56, an upper liquid spraying pipe 57, a lower liquid spraying pipe 58, a nozzle 59, a cover plate 60, a motor II 61, a paddle 62, a flow guide notch 63, a supporting wheel component 64, a supporting arm 65, a sucker component 66, a building 7 and a curtain wall 8.

Detailed Description

The utility model is further described with reference to the accompanying drawings and the detailed description below:

the automatic curtain wall cleaning device shown in the figures 1-6 comprises a frame 1, wherein a pulley 2 is arranged at the front end of the top of the frame 1, a winch 3 is arranged at the rear end of the top of the frame 1, a sling 4 on the winch bypasses the pulley, and the lower end of the sling 4 is connected with a cleaning unit 5; the cleaning unit 5 comprises a case frame 50 and a plurality of brush disc assemblies 51, wherein the case frame is provided with a plurality of rotating seats 52, each rotating seat is internally and rotatably provided with a rotating shaft 53, the inner end of each rotating shaft 53 is connected with the brush disc assembly 51, the outer end of each rotating shaft 53 is fixedly provided with a driven wheel 54, the case frame 50 is provided with a driving wheel 55 driven by a motor I500, and a transmission belt 56 is arranged between the driving wheel and the driven wheel; an upper liquid spraying pipe 57 is arranged at the upper end of the machine box frame 50, a lower liquid spraying pipe 58 is arranged at the lower end of the machine box frame, and a plurality of nozzles 59 facing the curtain wall are arranged on the upper liquid spraying pipe and the lower liquid spraying pipe.

The bottom of the rack 1 is provided with two driving shafts 100 which are vertical to the curtain wall, both ends of each driving shaft are fixed with bottom wheels 101, and the rack is provided with a motor III 102 for driving the driving shafts to rotate; the rear end of the frame 1 is provided with a counterweight support 103, and a plurality of counterweight weights 104 are arranged on the counterweight support 103.

A side plate 501 is fixed on the side surface of the case frame 50, a cover plate 60 is fixed at the outer end of the case frame 50, a plurality of motors II 61 with outward shaft ends are fixed on the cover plate 60, blades 62 are fixed at the shaft ends of the motors II 61, a flow guide notch 63 is arranged at the position, corresponding to the blades, on the cover plate 60, and support wheel assemblies 64 are arranged on two sides of the lower end of the inner side surface of the case frame; supporting arms 65 are fixed at four corners of the chassis frame 50, and a suction cup assembly 66 is fixed at the inner side of the outer end of each supporting arm.

The principle of the utility model is as follows with reference to the attached drawings: as shown in fig. 2, the frame is installed on the top of a building 7, the cleaning unit is suspended on the outer side surface of a curtain wall 8 through a sling, the brush disc assembly is in contact with the curtain wall, the cleaning unit descends along the curtain wall through a winch in use, the sucking disc assembly is attached to the curtain wall and applies pressure to the curtain wall through the air flow reaction force generated when the motor II drives the blades to rotate, an upper spray pipe and a lower spray pipe spray water and cleaning liquid to the curtain wall in the descending process, then the surface of the curtain wall is cleaned in a rotating mode through the brush disc assembly, and the curtain wall is cleaned through water after the brush disc assembly is cleaned; after the curtain wall is cleaned from top to bottom once, the winch winds the cleaning unit, then the motor III on the rack drives the bottom wheel to rotate through the driving shaft, so that the rack moves transversely for a section of displacement and then is positioned, and the steps are repeated, so that the surface of the curtain wall is cleaned; when the cleaning unit meets severe weather in the working process, the suction disc assembly sucks air to enable the cleaning unit to be closely adsorbed on the curtain wall so as to prevent danger, and after the severe weather environment passes, curtain wall cleaning work is carried out. The automatic curtain wall cleaning device can realize automatic cleaning of the curtain wall, is high in cleaning efficiency and safer to use.

In the description of the present invention, it should be understood that directions or positional relationships indicated by upper, lower, left, right, inner end, outer end, one end, the other end, etc. are based on the directions or positional relationships shown in the drawings, and are only for the sake of clarity to describe the technical solutions of the present invention, and do not indicate or imply that the indicated devices or elements must have specific directions, be configured and operated in specific directions, and are not to be construed as limiting the present invention.

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.

Claims

1. The automatic curtain wall cleaning device comprises a rack and is characterized in that a pulley is arranged at the front end of the top of the rack, a winch is arranged at the rear end of the top of the rack, a sling on the winch bypasses the pulley, and the lower end of the sling is connected with a cleaning unit; the cleaning unit comprises a case frame and a plurality of brush disc assemblies, wherein a plurality of rotating seats are arranged in the case frame, a rotating shaft is rotationally arranged in each rotating seat, the inner end of each rotating shaft is connected with the brush disc assembly, a driven wheel is fixed at the outer end of each rotating shaft, a driving wheel driven by a motor I is arranged in the case frame, and a transmission belt is arranged between the driving wheel and the driven wheel; the upper end of machine box frame is equipped with the spray line, and the lower extreme of machine box frame is equipped with down the spray line, all be equipped with a plurality of nozzles towards the curtain on last spray line, the spray line down.

2. The automatic curtain wall cleaning device according to claim 1, wherein side plates are fixed to the side faces of the case frame, a cover plate is fixed to the outer end of the case cover, a plurality of motors II with outward shaft ends are fixed to the cover plate, blades are fixed to the shaft ends of the motors II, flow guide notches are formed in the positions, corresponding to the blades, of the cover plate, and support wheel assemblies are arranged on two sides of the inner lower end of the case frame.

3. The automatic curtain wall cleaning device as claimed in claim 2, wherein the cabinet frame has support arms at four corners, and a suction cup assembly is fixed to an inner side of an outer end of each support arm.

4. The automatic curtain wall cleaning device as claimed in claim 1, wherein two driving shafts are arranged at the bottom of the frame and are perpendicular to the curtain wall, bottom wheels are fixed at two ends of each driving shaft, and a motor III for driving the driving shafts to rotate is arranged on the frame.

5. The automatic curtain wall cleaning device according to claim 1 or 4, wherein a counterweight support is arranged at the rear end of the rack, and a plurality of counterweight weights are arranged on the counterweight support.