CN211155596U - Curtain wall cleaning robot - Google Patents
Curtain wall cleaning robot Download PDFInfo
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- CN211155596U CN211155596U CN201921826974.XU CN201921826974U CN211155596U CN 211155596 U CN211155596 U CN 211155596U CN 201921826974 U CN201921826974 U CN 201921826974U CN 211155596 U CN211155596 U CN 211155596U
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Abstract
The utility model provides a curtain cleaning robot relates to cleaning machine technical field to alleviate the frictional force between the walking wheel that exists among the prior art and the curtain too big, probably cause the technical problem of damage to the curtain. The curtain wall cleaning robot comprises a rack, a rolling brush assembly, a traveling wheel and a pressure adjusting assembly; the rolling brush assembly comprises a cylinder body and a cleaning piece arranged on the outer peripheral wall of the cylinder body, the cylinder body and the travelling wheel are pivoted on the rack, the rotating center line of the cylinder body is parallel to the rotating center line of the travelling wheel, and the outer edge of the cleaning piece protrudes out of the outer edge of the travelling wheel, so that the cleaning piece and the travelling wheel can be abutted against the curtain wall to be cleaned; the pressure adjusting component is arranged on the frame and can adjust the pressure between the travelling wheel and the curtain wall to be cleaned.
Description
Technical Field
The utility model belongs to the technical field of the cleaning machine technique and specifically relates to a curtain cleaning robot is related to.
Background
The building curtain wall is developed rapidly in China for 20 years due to the advantages of attractiveness, energy conservation, easiness in maintenance and the like, and the construction of the building curtain wall in China is about ten million square meters every year. However, due to long-term exposure to sunlight and wind and rain, and the retention of carbon dioxide, carbon monoxide, sulfur dioxide, sulfur trioxide, various chlorides and oil fume on the building surface, once mixed with rainwater and moisture, the building can be attacked by acidity or alkalinity. If the installed curtain wall is not regularly cleaned and maintained throughout, these acids and alkalis will penetrate into the building surface, corroding the surface and structure of the curtain wall, thus requiring regular cleaning and maintenance of the building curtain wall.
In the initial stage of curtain wall cleaning, manual cleaning is almost completely adopted. Over time, some domestic enterprises have been looking at developing curtain wall cleaning equipment for high-altitude cleaning operations to replace labor. In the existing curtain wall cleaning equipment, the traveling wheels are in contact with the curtain wall, and the equipment can travel on the curtain wall under the driving of the lifting mechanism. However, the friction between the road wheels and the curtain wall is not constant, and once the friction is too large, the curtain wall may be damaged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a curtain cleaning robot to alleviate the frictional force between the walking wheel that exists among the prior art and the curtain too big, probably cause the technical problem of damage to the curtain.
The embodiment of the utility model provides a curtain cleaning robot, include: frame, round brush subassembly, walking wheel and pressure adjustment subassembly.
The round brush subassembly include the barrel with set up in clean on the periphery wall of barrel, the barrel with the walking wheel pin joint in the frame, the centre of rotation of barrel with the centre of rotation of walking wheel parallels, just clean the outer fringe protrusion of piece in the outer fringe of walking wheel makes clean with the walking wheel homoenergetic with treat clean curtain butt.
The pressure regulating assembly is installed in the frame, the pressure regulating assembly can adjust the walking wheel and treat the pressure between the clean curtain.
In an alternative embodiment, the pressure regulating assembly comprises a driving module for applying the pressure to the road wheel, a pressure sensor for detecting the magnitude of the pressure, and a control element for controlling the magnitude of the pressure, wherein the driving module and the pressure sensor are electrically connected with the control element.
In an alternative embodiment, the driving module comprises a motor and a propeller blade in transmission connection with the motor, the motor is mounted on the frame, and the propeller blade rotates to generate airflow towards the curtain wall to be cleaned.
The motor is electrically connected with the control element.
In an optional implementation manner, the traveling wheel is connected with a first connecting shaft, the first connecting shaft is fixedly connected with a connecting block, and the connecting block is slidably connected with the rack.
The connecting block with be connected with the second connecting axle between the pressure sensor, the cover is equipped with the spring on the second connecting axle.
In an alternative embodiment, a cleaning assembly is also included.
The cleaning assembly comprises a water spraying pipe and a nozzle arranged on the water spraying pipe, the water spraying pipe is arranged on the rack, and the water spraying pipe is connected with a water tank.
In an alternative embodiment, the water tank is connected with a pure water supply module.
The pure water supply module comprises a pure water preparation unit, a water supply pipeline and a booster pump, wherein one end of the water supply pipeline is connected with the pure water preparation unit, the other end of the water supply pipeline is connected with the water tank, and the booster pump is connected with the water supply pipeline.
In an optional implementation mode, a cleaning agent box is arranged on the rack, a cleaning agent is contained in the cleaning agent box, and the cleaning agent box is communicated with the water tank through a water pump.
In an alternative embodiment, a climbing mechanism is also included, the climbing mechanism including a base, a transport assembly, and a first drive assembly.
The conveying assembly comprises a plurality of synchronizing wheels pivoted to the base and a conveying piece connected with the synchronizing wheels, wherein one synchronizing wheel is in transmission connection with the first driving assembly.
The conveying piece is provided with a first free end and a second free end, the first free end can be clamped between the two synchronizing wheels and can move relative to the synchronizing wheels, and the second free end is used for being connected with a fixing main body.
The frame is connected to the base.
In an alternative embodiment, the transfer member is a rope.
The climbing mechanisms are two groups, and the second free ends of the two ropes are fixedly connected to a suspension frame of a building side by side.
In an optional embodiment, the cylinder body is provided with an accommodating cavity, a second driving assembly is arranged in the accommodating cavity, and the second driving assembly is in transmission connection with the cylinder body and can drive the cylinder body to rotate around a rotation center line of the cylinder body.
The utility model provides a curtain cleaning robot's beneficial effect:
when the curtain wall cleaning robot is used, the curtain wall cleaning robot needs to be driven by the driving mechanism to move up and down or horizontally by the driving mechanism.
In the curtain wall cleaning robot, the cleaning piece is arranged on the outer peripheral wall of the cylinder body, the cylinder body and the travelling wheels are pivoted with the frame, wherein the outer edge of the cleaning piece protrudes out of the outer edge of the travelling wheels so as to ensure that the cleaning piece and the travelling wheels can be abutted against a curtain wall to be cleaned; moreover, be equipped with pressure adjustment assembly in the frame, adjust the walking wheel through this pressure adjustment assembly and treat the pressure between the clean curtain, and then adjust the walking wheel and treat the frictional force between the clean curtain (pressure multiplies the coefficient of rolling friction and obtains frictional force) to hug closely all the time in the curtain of walking wheel advancing on the curtain, and, make and keep suitable frictional force between the two and advance, avoid causing the condition emergence of damage to the curtain because of frictional force is too big.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a first viewing angle of a curtain wall cleaning robot according to an embodiment of the present invention;
fig. 2 is a right side view of the curtain wall cleaning robot provided by the embodiment of the present invention;
fig. 3 is a rear view of the curtain wall cleaning robot provided by the embodiment of the present invention;
fig. 4 is a schematic perspective view of a second viewing angle of the curtain wall cleaning robot according to the embodiment of the present invention, wherein a part of the plate members of the frame are not shown;
FIG. 5 is a schematic view of a connection structure of the traveling wheels, the protection plate and the mounting assembly;
FIG. 6 is a schematic view of a connection structure of a traveling wheel and a mounting assembly;
FIG. 7 is a schematic structural view of the curtain wall cleaning robot shown in FIG. 1 connected with a pure water supply module;
figure 8 is a schematic structural view from a first perspective of the climbing mechanism;
figure 9 is a schematic diagram of a second perspective of the climbing mechanism not showing the wire rope.
Icon:
100-a frame;
200-a roller brush assembly; 210-a cleaning member;
300-a travelling wheel; 310-a first connecting shaft;
410-a driving module; 420-a pressure sensor; 430-connecting block; 440-a second connection shaft; 450-a spring; 460-protective plate; 411-propeller blades;
500-cleaning the assembly; 600-a pure water supply module; 700-cleaning agent box;
800-a climbing mechanism; 810-a base; 820-a transfer assembly; 821-a conveyor; 822-a driving wheel; 823-rope winding wheel; 824-pinch rollers.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
Examples
The embodiment provides a curtain wall cleaning robot, which combines fig. 1 and fig. 2, and comprises a frame 100, a rolling brush assembly 200, a travelling wheel 300 and a pressure adjusting assembly; the rolling brush assembly 200 comprises a cylinder body and a cleaning piece 210 arranged on the peripheral wall of the cylinder body, the cylinder body and the walking wheel 300 are both pivoted on the rack 100, the rotation center line of the cylinder body is parallel to the rotation center line of the walking wheel 300, and the outer edge of the cleaning piece 210 protrudes out of the outer edge of the walking wheel 300, so that the cleaning piece 210 and the walking wheel 300 can be abutted against a curtain wall to be cleaned; the pressure adjusting assembly is mounted on the frame 100, and the pressure adjusting assembly can adjust the pressure between the traveling wheel 300 and the curtain wall to be cleaned.
In the curtain wall cleaning robot, the cleaning piece 210 is arranged on the peripheral wall of the cylinder, the cylinder and the travelling wheels 300 are both pivoted to the rack 100, wherein the outer edge of the cleaning piece 210 protrudes out of the outer edge of the travelling wheels 300 so as to ensure that the cleaning piece 210 and the travelling wheels 300 can be abutted against a curtain wall to be cleaned, when the curtain wall cleaning robot works, the travelling wheels 300 can travel on the curtain wall, and meanwhile, the cleaning piece 210 can clean the curtain wall; furthermore, the frame 100 is provided with a pressure adjusting assembly, which adjusts the pressure between the traveling wheel 300 and the curtain wall to be cleaned, and further adjusts the friction force between the traveling wheel 300 and the curtain wall to be cleaned (the pressure is multiplied by the rolling friction coefficient to obtain the friction force), so that the traveling wheel 300 is always tightly attached to the curtain wall when traveling on the curtain wall, and the traveling wheel and the curtain wall keep proper friction force therebetween, thereby avoiding the damage to the curtain wall due to the excessive friction force.
In this embodiment, the pressure adjusting assembly comprises a driving module 410 for applying a pushing force to the traveling wheel 300 in a direction towards the curtain wall to be cleaned, a pressure sensor 420 for detecting the magnitude of the pressure, and a control element for controlling the magnitude of the pressure, wherein the driving module 410 and the pressure sensor 420 are electrically connected with the control element.
In one form of construction, as shown in fig. 3, the drive module 410 comprises a motor and a propeller blade 411 in transmission connection with the motor, the motor is mounted to the frame 100, the propeller blade 411 rotates to generate an air flow towards the curtain wall to be cleaned; the motor is electrically connected with the control element.
The specific working process is as follows: the pressure sensor 420 can detect the pressure between the travelling wheel 300 and the curtain wall to be cleaned, and transmits the pressure signal to the control element in real time, the control element receives the pressure signal, when the pressure signal exceeds a preset value, the control element controls the motor to change the rotating speed, specifically, the air flow generated by the propeller blades 411 is reduced in a mode of reducing the rotating speed of the motor, and the thrust acting on the travelling wheel 300 by the air flow is reduced, so that the purpose of reducing the pressure between the travelling wheel 300 and the curtain wall is achieved.
Wherein, the motor drives screw blade 411 and rotates, can make walking wheel 300 and clean piece 210 and paste tight curtain surface, even when meetting the curtain surface and being equipped with the concave window, at this moment, because the relative curtain surface of concave window surface is sunken, walking wheel 300 is at the in-process with the slow contact of concave window, pressure between walking wheel 300 and the concave window will slowly reduce, pressure value that pressure sensor detected promptly will slowly reduce, the pressure signal transmission that this pressure sensor detected gives control element, control element receives this pressure signal, will control motor and increase the rotational speed, make screw blade 411 produce bigger air current, this air current passes through frame 100 and acts on walking wheel 300, thereby make walking wheel 300 hug closely in the concave window surface, and wash concave window department.
It should be noted that, the control element, the pressure sensor 420 and the motor are electrically connected, and the working principle of the three, the structure and model of the control element, the structure and model of the pressure sensor 420, and the like are well known in the art, and no improvement is made in this embodiment, and details are not described herein again.
With reference to fig. 4, 5 and 6, the traveling wheel 300 is connected to a first connecting shaft 310, a connecting block 430 is fixedly connected to the first connecting shaft 310, and the connecting block 430 is slidably connected to the frame 100; a second connecting shaft 440 is connected between the connecting block 430 and the pressure sensor 420, and a spring 450 is sleeved on the second connecting shaft 440.
The specific working principle is as follows: referring to fig. 6, when the traveling wheel 300 drives the first connecting shaft 310 to move in a direction away from the curtain wall, the first connecting shaft 310 drives the connecting block 430 to slide relative to the frame 100, the spring 450 is compressed, one end of the spring 450, which is away from the connecting block 430, presses the pressure sensor 420, so that the pressure signal detected by the pressure sensor 420 changes (the pressure value gradually increases), the control element receives the pressure signal, and when the pressure value exceeds a preset value, the control element controls the motor to reduce the rotating speed so as to reduce the pressure between the traveling wheel 300 and the curtain wall; conversely, the spring 450 gradually returns to the initial state, and the pressing force of the end of the spring 450 away from the connection block 430 on the pressure sensor 420 gradually decreases.
It should be noted that the pressing force of the spring 450 on the pressure sensor 420 can be regarded as the pressure between the road wheel 300 and the curtain wall, so as to detect the pressure between the road wheel 300 and the curtain wall. In addition, the spring 450 can also play a role in buffering, and can reduce the impact force of the walking wheel 300 on the curtain wall, so that the curtain wall cleaning robot can smoothly advance.
The curtain wall cleaning robot is provided with a group of walking wheels 300 respectively at the upper part and the lower part, each group of walking wheels 300 comprises two walking wheels, specifically, the two walking wheels 300 positioned at the upper part are low-pressure elastic wheels, namely, the low-pressure elastic wheels are provided with a pressure sensor 420, a connecting block 430, a second connecting shaft 440 and a spring 450; the tire pressure of the travelling wheel 300 is adjustable within a low-pressure range of 0.14-0.2 bar, and the tire surface width is 18 cm.
As shown in fig. 5, the mounting assembly further includes a protection plate 460, the protection plate 460 is fixedly connected to the frame 100, and the connection block 430 is slidably connected to the protection plate 460; specifically, the connecting block 430 is connected to a sliding block, the sliding block is slidably connected to a sliding rail, and the sliding rail is mounted on the protection plate 460.
On the basis of the above embodiment, as shown in fig. 1, the curtain wall cleaning robot further comprises a cleaning assembly 500; the cleaning assembly 500 includes a spray pipe mounted to the frame 100 and a nozzle provided on the spray pipe to which a water tank (not shown in the drawings) is connected.
Wherein the nozzle may be a high pressure nozzle.
Wherein, as shown in fig. 7, the water tank is connected with a pure water supply module 600; the pure water supply module 600 includes a pure water preparation unit, a water supply pipeline and a booster pump, the pure water preparation unit is connected to one end of the water supply pipeline, the water tank is connected to the other end of the water supply pipeline, and the booster pump is connected to the water supply pipeline.
Wherein, the water supply pipeline is a high pressure resistant rubber pipe, adopts synthetic rubber to prevent oil, is wear-resistant and is suitable for various weather conditions.
In this embodiment, a cleaning agent box 700 is disposed on the frame 100, a cleaning agent is contained in the cleaning agent box 700, and the cleaning agent box 700 is communicated with the water tank through a water pump.
Specifically, the pure water preparation unit provides clean water to the water tank, the cleaning agent in the cleaning agent tank 700 enters the water tank under the action of the water pump and is mixed with the clean water to form cleaning solution, and the mixed cleaning solution is sprayed out through the spray pipe and the nozzle.
The pure water preparation unit can produce pure water by utilizing a reverse osmosis principle (wherein the reverse osmosis principle is the prior art), and has large water yield and low wastewater rate; when the curtain is cleaned by the pure water produced by the pure water preparation unit, the phenomenon that impurities in water damage the surface of the curtain and the watermark is left after the residual watermark is dried does not exist. Furthermore, the pure water preparation unit is also provided with a water outlet quality monitoring system, the conductivity of the outlet water can be measured in real time, when the water quality exceeds the upper limit, the alarm can be given, the outlet water is cut off, and meanwhile, the pure water preparation unit is also provided with a water flow monitoring meter, so that the water consumption can be measured in real time.
It should be noted that, in order to clean high-rise buildings (such as curtain walls), pure water must be pressurized to ensure that the water is delivered to a high place and has a certain cleaning pressure. The used pressurizing system adopts a motor direct-drive type crankshaft connecting rod pump, can pressurize water to 80bar, and can easily clean high-rise buildings (such as curtain walls) with the height of less than 100 m.
In this embodiment, still be equipped with flow control valve between water tank and the cleaner case 700, can control the flow and the velocity of flow of cleaner through flow control valve, and then can control the mixing proportion of lotion and water.
On the basis of the above embodiment, as shown in fig. 4, the curtain wall cleaning robot further comprises a climbing mechanism 800.
In one embodiment, as shown in fig. 8, the climbing mechanism 800 includes a base 810, a transport assembly 820, and a first drive assembly; the transmission assembly 820 comprises a plurality of synchronous wheels pivoted to the base 810 and a transmission member 821 connected to the plurality of synchronous wheels, wherein one synchronous wheel is in transmission connection with the first driving assembly; the transfer member 821 has a first free end capable of being clamped between the two synchronizing wheels and moving relative to the synchronizing wheels, and a second free end for connecting with the fixing body; the rack 100 is connected to a base 810.
When the climbing mechanism 800 is used for work, the first driving assembly is connected with one of the synchronizing wheels, so that the first driving assembly can provide power for one of the synchronizing wheels, the first driving assembly drives the one synchronizing wheel connected with the first driving assembly to rotate, and meanwhile, under the action of the conveying member 821, the conveying member 821 can enable the plurality of synchronizing wheels to rotate; moreover, the first free end of the conveying member 821 can be clamped between two of the synchronizing wheels, the second free end of the conveying member 821 is connected with the fixing main body, the plurality of synchronizing wheels can drive the conveying member 821 to move while rotating, and specifically, the position of the first free end relative to the synchronizing wheels is changed on the premise that the second free end of the conveying member 821 is kept fixed; for example, during the ascending process, the climbing mechanism 800 keeps the second free end fixed, and the first free end gradually moves downwards along with the rotation of the synchronizing wheel under the action of friction force, that is, the distance between the first free end and the synchronizing wheel is gradually increased, so as to realize the ascending motion of the base 810 along the conveying member 821; conversely, during the descending process of the climbing mechanism 800, the first free end gradually moves upwards along with the rotation of the synchronous wheel under the action of friction force, so that the distance between the first free end and the synchronous wheel is gradually reduced, thereby realizing the descending motion of the base 810 along the transmission member 821.
Specifically, in one form of construction, as shown in fig. 9, the plurality of synchronizing wheels are respectively a driving wheel 822, a rope winding wheel 823 and a pressing wheel 824, and the first free end is clamped between the driving wheel 822 and the pressing wheel 824 after being wound for one or more turns between the driving wheel 822 and the rope winding wheel 823; drive wheel 822 is in driving connection with the first drive assembly. Wherein, the pivot points of the driving wheel 822, the rope winding wheel 823 and the pressing wheel 824 form a triangular structure.
In this embodiment, the transfer member 821 is a rope; the climbing mechanisms 800 are two sets, and the second free ends of the two ropes are fixedly connected to the suspension of the building side by side.
The first driving component can be a motor and a speed reducer, the speed reducer is in transmission connection with the driving wheel 822, the motor drives the speed reducer to work during specific work, the speed reducer drives the driving wheel 822 to rotate after the speed of the speed reducer is regulated, at the moment, the driving wheel 822, the rope winding wheel 823 and the pressing wheel 824 rotate together, and in the process, the first free end of the steel wire rope gradually moves downwards along with the rotation of the driving wheel 822 and the pressing wheel 824, so that the base 810 can move upwards along the steel wire rope; conversely, the first free end gradually moves upwards along with the rotation of the driving wheel 822 and the pinch roller 824, so that the base 810 can descend along the steel wire rope; because the base 810 is connected with the rack 100, the lifting action of the whole curtain wall cleaning robot can be realized through the lifting of the base 810 along the steel wire rope.
The climbing mechanism 800 may be a crane, a boom of the crane is connected to the frame 100, and the curtain wall robot can be lifted and lowered directly through the frame 100.
On the basis of the embodiment, the barrel has the holding cavity, the second driving assembly is arranged in the holding cavity and is in transmission connection with the barrel, and the barrel can be driven to rotate around the rotation center line of the barrel.
For example: the second driving assembly comprises a motor and an outer gear in transmission connection with the motor, an inner tooth portion is arranged on the inner peripheral wall of the cylinder, and the outer gear is meshed with the inner tooth portion.
On the basis of the embodiment, the curtain wall cleaning robot system adopts remote control, adopts a built local wireless network or 2.4G and 5.8G digital/analog image transmission system to realize signal transmission and image transmission, carries one or more high-definition cameras and a 360-degree holder on the robot, and can realize the remote control and image monitoring of the cameras from the ground; the ground control module can realize the control of the lifting of the curtain wall cleaning robot, the starting and stopping speed regulation of the cleaning piece 210, the starting speed regulation and direction change of the propeller blades 411, the starting and flow regulation of the cleaning assembly 500 and the like.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A curtain wall cleaning robot, characterized by comprising: the rolling brush device comprises a rack (100), a rolling brush component (200), a travelling wheel (300) and a pressure adjusting component;
the rolling brush assembly (200) comprises a cylinder body and a cleaning piece (210) arranged on the peripheral wall of the cylinder body, the cylinder body and the travelling wheel (300) are both pivoted to the rack (100), the rotation center line of the cylinder body is parallel to the rotation center line of the travelling wheel (300), and the outer edge of the cleaning piece (210) protrudes out of the outer edge of the travelling wheel (300), so that the cleaning piece (210) and the travelling wheel (300) can be abutted against a curtain wall to be cleaned;
the pressure regulating assembly is installed in the frame (100), and the pressure regulating assembly can adjust the pressure between the walking wheel (300) and the curtain wall to be cleaned.
2. The curtain wall washing robot according to claim 1, characterized in that the pressure adjusting assembly comprises a driving module (410) for applying a pushing force to the traveling wheel (300) in a direction towards the curtain wall to be cleaned, a pressure sensor (420) for detecting the magnitude of the pressure, and a control element for controlling the magnitude of the pressure, wherein the driving module (410) and the pressure sensor (420) are electrically connected with the control element.
3. The curtain wall washing robot according to claim 2, characterized in that said driving module (410) comprises an electric motor and a propeller blade (411) in transmission connection with said electric motor, said electric motor being mounted to said frame (100), said propeller blade (411) being rotatable to generate an air flow directed towards the curtain wall to be cleaned;
the motor is electrically connected with the control element.
4. The curtain wall cleaning robot according to claim 3, characterized in that the traveling wheel (300) is connected with a first connecting shaft (310), a connecting block (430) is fixedly connected to the first connecting shaft (310), and the connecting block (430) is slidably connected with the frame (100);
a second connecting shaft (440) is connected between the connecting block (430) and the pressure sensor (420), and a spring (450) is sleeved on the second connecting shaft (440).
5. The curtain wall cleaning robot according to claim 1, further comprising a cleaning assembly (500);
the cleaning assembly (500) comprises a water spraying pipe and a nozzle arranged on the water spraying pipe, the water spraying pipe is arranged on the rack (100), and the water spraying pipe is connected with a water tank.
6. The curtain wall cleaning robot according to claim 5, characterized in that the water tank is connected with a pure water supply module (600);
the pure water supply module (600) comprises a pure water preparation unit, a water supply pipeline and a booster pump, wherein one end of the water supply pipeline is connected with the pure water preparation unit, the other end of the water supply pipeline is connected with the water tank, and the booster pump is connected with the water supply pipeline.
7. The curtain wall cleaning robot according to claim 5, wherein a cleaning agent box (700) is arranged on the frame (100), a cleaning agent is contained in the cleaning agent box (700), and the cleaning agent box (700) is communicated with the water tank through a water pump.
8. The curtain wall cleaning robot according to any one of claims 1 to 7, further comprising a climbing mechanism (800), the climbing mechanism (800) comprising a base (810), a transport assembly (820) and a first drive assembly;
the conveying assembly (820) comprises a plurality of synchronous wheels pivoted to the base (810) and a conveying member (821) connected with the plurality of synchronous wheels, wherein one synchronous wheel is in transmission connection with the first driving assembly;
the transfer element (821) has a first free end that can be clamped between two synchronizing wheels and can move with respect to the synchronizing wheels, and a second free end for connection to a fixed body;
the frame (100) is connected to the base (810).
9. Curtain wall cleaning robot according to claim 8, characterized in that said transfer element (821) is a rope;
the climbing mechanisms (800) are two groups, and the second free ends of the two ropes are fixedly connected to a suspension frame of a building side by side.
10. The curtain wall cleaning robot according to any one of claims 1 to 7, wherein the cylinder body is provided with an accommodating cavity, a second driving assembly is arranged in the accommodating cavity, and the second driving assembly is in transmission connection with the cylinder body and can drive the cylinder body to rotate around a rotation center line of the cylinder body.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021082624A1 (en) * | 2019-10-28 | 2021-05-06 | 南京中科特检机器人有限公司 | Climbing mechanism and cleaning robot |
WO2021082623A1 (en) * | 2019-10-28 | 2021-05-06 | 南京中科特检机器人有限公司 | Curtain wall cleaning robot |
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2019
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021082624A1 (en) * | 2019-10-28 | 2021-05-06 | 南京中科特检机器人有限公司 | Climbing mechanism and cleaning robot |
WO2021082623A1 (en) * | 2019-10-28 | 2021-05-06 | 南京中科特检机器人有限公司 | Curtain wall cleaning robot |
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