KR100901326B1 - Apparatus for cleaning outer wall and window of building - Google Patents

Abstract

A cleaning apparatus of outer wall and window is provided to go over on rooftop along a guide unit and automatically and efficiently clean outside wall of building. A cleaning apparatus of outside wall and windows of building comprises: a pair of guide units(110) in which a lack part is formed inside; a cleaning roller which washes outside wall and windows along the guide unit and is installed based on the rotation axis inside a frame; a pinion which is geared with a rack portion at the end of the rotation axis. The center of frame comprises: a cleaning unit(120) which is formed in a folding structure; and a cleaning solution supply unit which supplies cleaning solution, cleaning water, and air.

Description

Apparatus for cleaning outer wall and window of building}

The present invention relates to a building exterior wall and exterior glass cleaning apparatus, and more particularly, to a building exterior wall and exterior glass cleaning apparatus for cleaning the exterior glass as well as the building exterior wall while moving along the building exterior wall.

In recent years, large structures such as various buildings, bridges, ships, etc. are gradually increasing, especially in the case of buildings, which are becoming high and ultra high rise.

There are quite a lot of exterior glass in these high-rise buildings, and regular cleaning is necessary to keep the glass or exterior walls attached to the windows of the high-rise building clean. In the cleaning of the outer wall of the building and the outer glass, conventionally, an operator rides up or down on a gondola on the roof of a building, or manually cleans it with a rope or the like. However, in the case of large high-rise buildings, there are many places where the outer wall is so large that it is difficult for the gondola to reach the outer glass or the glass that is out of reach of the worker. Accordingly, the cleaning of the building is not made reliably, but also requires a large number of workers, the expense is excessive, and there is a problem that also consumes a lot of cleaning work time. In addition, since it is a high-rise building, it causes dizziness or fear of heights to the worker, which makes it easy to increase fatigue during manual cleaning of the worker. Since such high-rise building cleaning is always accompanied by the risk of safety accidents, there are many situations in which workers avoid high-rise building cleaning.

In order to solve such a problem, recently, building exterior wall cleaning devices for cleaning building exterior walls and exterior glass have been developed, and are cleaned at several times faster than manual work, greatly contributing to the management service of buildings.

However, these conventional building exterior wall cleaning devices have the following problems.

First, there is a problem in that the cleaning unit such as a rotating roller keeps the state exposed to the building at all times to harm the aesthetics of the building.

Second, there is no separate structure for preventing the fall of the cleaning unit is very high risk of safety accidents due to the fall of the cleaning unit (落下).

Third, since only one brush should be used to clean the water, it is impossible to clean the stained surface of the building wall or window glass made of metal, stone, etc. for a long time, thus requiring a long working time.

Fourth, since the capacity of the work washing water is limited, if all the water in the water tank is consumed during the work, there is an inconvenience of stopping the driving of the brush and resupplying the water.

The present invention is to solve the above-mentioned problems, since the cleaning unit is formed in a structure that can ride over the rooftop along the guide unit (guide rail), when not cleaned so that the cleaning unit is not visible on the roof or back of the building The purpose of the present invention is to provide a building exterior wall and exterior glass cleaning device that can efficiently clean the exterior wall as well as the exterior glass by remote automatic control while moving along the guide unit installed on the exterior wall of the building only when the building is cleaned.

In order to achieve the above object, the building exterior wall and the exterior glass cleaning apparatus according to an embodiment of the present invention are installed to face each other at a predetermined interval on the exterior wall of the building, and a pair of guide units having a rack formed therein; A plurality of cleaning rollers for cleaning the outer wall and the outer glass of the building while moving along the guide unit by the driving force of the driving motor are rotatably installed around the rotating shaft, and the rack portion at the end of the rotating shaft. And a pinion meshed with), and the middle of the frame is a cleaning unit formed of a folding structure that can ride over the roof of the building and an outer wall edge of the building; And a cleaning solution supply unit supplying the cleaning solution, the cleaning water, and the air to the cleaning unit through the cleaning solution tube, the cleaning water tube, and the air tube connected to the frame.

The guide unit is installed vertically to the left and right of the outer wall of the building, and the upper end of the guide unit is bent toward the roof of the building so that the cleaning unit can be stored on the roof of the building.

The cleaning unit includes a first cleaning unit and a second cleaning unit coupled to the first cleaning unit in a folding structure.

The lower part of the frame of the first cleaning unit and the upper part of the frame of the second cleaning unit are connected by a hinge portion, and the frame of the first cleaning unit and the frame of the second cleaning unit are covered by a folding cover.

The cleaning solution supply unit has a cleaning liquid tank, a cleaning water tank, and an air tank fixedly installed on a roof of a building, and nozzles are formed at each end of the cleaning liquid tube, the cleaning water tube, and the air tube, and the nozzle is fixed. In the cleaning unit at intervals.

The first cleaning unit includes a first rotating shaft in which the rotating shaft of the cleaning roller is fixed to the center of the cleaning roller, and a second rotating shaft that is rotatably fitted to the first rotating shaft by a bearing.

In the second rotation shaft, the rack rotation gear meshed with the drive gear of the drive motor is engaged, the small gear of the pinion is meshed with the rack rotation gear, the first intermediate gear is installed on the rotation shaft of the pinion, The second intermediate gear is meshed with the first intermediate gear, and the third intermediate gear is meshed with the second intermediate gear at the first rotational shaft.

The driving force of the drive motor is sequentially transmitted to the drive gear, the rack rotating gear, and the pinion so that the cleaning unit can move up and down.

It is preferable to reversely drive the rotational direction of the rotary roller in order to effectively remove the dirt from the exterior walls or windows of the building.

To this end, the driving force of the drive motor is sequentially transmitted to the drive gear, the rack rotating gear, the pinion, the first intermediate gear, the second intermediate gear, the third intermediate gear, and the rotation shaft in the first rotation shaft. do.

In the second rotating shaft, the driving force of the driving motor is sequentially transmitted to the driving gear, the rack rotating gear, and the rotating shaft, so that the cleaning roller of the first cleaning unit and the cleaning roller of the second cleaning unit are each It can be rotated in the opposite direction about the axis of rotation.

In order to keep the cleaning roller at a predetermined distance from the outer wall of the building and the outer glass, a space keeping roller in contact with the outer wall of the building and the outer glass is rotatably installed by a bearing.

The frame is preferably provided with support brackets for supporting the rotating shafts.

A cushion seat is installed between the outer wall of the building and the guide unit to absorb vibration and reduce noise.

The cleaning unit has the same components at both ends thereof, and its operation also works the same.

A pulley is installed on the roof of the building, and the washing liquid tube, the washing water tube, and the air tube are supported on the connecting shaft of the pulley.

The frame is further connected with a digestive fluid tube connected to a fire extinguishing tank installed on the roof, and a pressurized oil pipe connected to a pressure oil tank installed on the roof, and a pressurized oil (hydraulic hydraulic oil) is supplied to the drive motor.

On the roof of the building, a control unit is installed to support the cleaning unit with a wire, to control the driving of the cleaning unit, and to control the cleaning solution supply unit to prevent the cleaning unit from falling down.

The control unit is installed to be able to move back and forth along the guide rail installed on the roof of the building.

The frame may be provided with a crusher for crushing the outer glass of the building in order to spray the extinguishing fluid in case of fire.

It is preferable that an encoder (speed sensor) is installed inside the cleaning roller.

The interior of the building may be provided with a control room for monitoring the progress of cleaning and operating the control unit.

On the other hand, the building outer wall and the outer glass cleaning apparatus according to another embodiment of the present invention is installed to face each other at a predetermined interval on the outer wall of the building, a pair of guide units formed inside the rack; A plurality of cleaning rollers for cleaning the outer wall and the outer glass of the building while moving along the guide unit by the driving force of the driving motor are rotatably installed around the rotating shaft inside the frame, and are engaged with the rack at the end of the rotating shaft. Pinion is installed, the middle of the frame is a roofing unit of the building, the cleaning unit is formed of a folding structure that can ride over the edge of the outer wall of the building; And a cleaning solution supply unit supplying the cleaning solution, the washing water, and the air to the cleaning unit through the cleaning solution tube, the washing water tube, and the air tube connected to the frame, wherein the guide unit is provided with an upper portion of the outer wall of the building. It is installed horizontally at the lower end, respectively, and the cleaning unit is installed vertically by the guide unit.

As described above, according to the present invention, since the cleaning unit is formed in such a structure that it can ride over the rooftop along the guide unit, when the cleaning is not performed, the cleaning unit is kept invisible on the roof or the back of the building and only when the building is cleaned. Moving along the guide unit installed on the building's outer wall efficiently and automatically cleans the building's outer wall, so as not to harm the beauty of the building.

In addition, the operator can remotely monitor and remotely control the building so that the building can be cleaned easily, quickly and safely, and in the event of a fire, it also has a fire extinguishing function, which can be useful for initial fire suppression.

In addition, since the pinion is engaged with the rack portion of the guide unit and the cleaning unit is supported by the wire, safety accidents caused by the falling of the cleaning unit can be prevented in advance.

Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the building outer wall and the outer glass cleaning apparatus according to a preferred embodiment of the present invention.

1 is a perspective view showing the installation of the building outer wall and the outer glass cleaning apparatus according to an embodiment of the present invention, Figure 2 is a perspective view showing the cleaning unit of Figure 1, Figure 3 is an internal piping of the cleaning unit of Figure 1 4 is a view showing the lowering of the cleaning unit as a front view of Figure 2, Figure 5 is a view showing the rise of the cleaning unit as a front view of Figure 2, Figure 6 is an excerpt of Figures 4 and 5 7 is an enlarged side view illustrating an operation of the cleaning unit of FIG. 1 being elevated along the guide unit, and FIG. 8 illustrates a process in which the cleaning unit of FIG. 1 rides over the rooftop and the cleaning unit is stored on the rooftop. This is a side view showing the process.

1 to 8, the building exterior wall and the exterior glass cleaning apparatus 100 according to the present invention are installed to face each other at a predetermined interval on the exterior wall 2 of the building 1, and a rack part 111 therein. A pair of guide units 110 formed therein; The cleaning roller R for cleaning the outer wall 2 and the outer glass 3 of the building 1 while moving along the guide unit 110 by the driving force of the driving motor M is a frame 121, 121 ′. The inside of the rotating shaft 123, 123 'is rotatably installed around the plurality, the end of the rotating shaft 123, 123' is installed with a pinion (G1) engaged with the rack 111, the The middle of the frame (121) (121 ') is a roof unit (4) of the building (1), the cleaning unit 120 is formed of a folding structure that can ride over the outer wall edge portion of the building (1); And a cleaning solution for supplying the cleaning solution, the washing water, and the air to the cleaning unit 120 through the cleaning solution pipe 131a, the cleaning water pipe 131b, and the air pipe 131c connected to the frames 121 and 121 '. The supply unit 130 is provided.

Looking at the configuration of the building outer wall and the outer glass cleaning device 100 according to the invention in more detail as follows.

The guide unit 110 is vertically fixed to the left and right of the outer wall (2) of the building (1), respectively, and the guide unit to store the cleaning unit 120 on the rooftop (4) of the building (1) The upper end of the 110 is formed to be bent in a "∩" shape (see FIGS. 1 and 8) toward the rooftop of the building 1.

The cleaning unit 120 includes a first cleaning unit 120a and a second cleaning unit 120b coupled to the first cleaning unit 120a in a folding structure.

A lower portion of the frame 121 of the first cleaning unit 120a and an upper portion of the frame 121 'of the second cleaning unit 120b are connected to the hinge portion H. That is, the frame 121 and the frame 121 ′ are configured to be folded or folded by the hinge portion H.

The frame 121 of the first cleaning unit 120a and the frame 121 'of the second cleaning unit 120b are respectively covered by the front cover 125, and the frame of the first cleaning unit 120a ( 121 and the frame 121 'of the second cleaning unit 120b are covered by the folding cover 126. Here, the front cover 125 and the folding cover 126 is preferably formed of an opaque material for aesthetic protection.

The cleaning rollers R may be arranged in a line along the rotation shafts 123 and 123 ', and a brush or a cleaning cloth member (not shown) may be installed on an outer circumferential surface thereof.

The cleaning solution supply unit 130 has a washing solution tank 132a, a washing water tank 132b, and an air tank 132c fixedly installed on the rooftop 4 of the building 1 in an insulating structure.

The washing liquid tube 131a, the washing water tube 131b, and the air tube 131c are connected to the washing liquid tank 132a, the washing water tank 132b, and the air tank 132c.

In addition, a fire extinguishing tank 132d may be installed on the rooftop 4, and a fire extinguishing tube 131d may be connected to the fire extinguishing tank 132d. Here, as the extinguishing liquid, carbon dioxide and halogen, which are commonly used, may be used.

A nozzle N is formed at each end of the cleaning liquid tube 131a, the washing water tube 131b, the air tube 131c, and the digestion liquid tube 131d, and the nozzle N is a cleaning unit 120. ) Are arranged at regular intervals inside.

In addition, a pressure oil tank 132e is installed on the rooftop 4, a pressure oil pipe 131e is connected to the pressure oil tank 132e, and the pressure oil pipe 131e is connected to a hydraulic motor M.

In the first cleaning unit 120a, the rotation shaft 123 of the cleaning roller R includes a first rotation shaft 123a and a second rotation shaft 123b. The first rotation shaft 123a and the second rotation shaft 123b is installed in a dual structure that can be rotated separately from each other (see FIG. 5). That is, the first rotating shaft 123a is installed on one side and the second rotating shaft 123b is installed on the other side of the bearing B, and they are configured to rotate in opposite directions.

The first rotating shaft 123a is fixed to the center of the cleaning roller R, and the second rotating shaft 123b is rotatably fitted to the first rotating shaft 123a by a bearing B1.

The rack rotating gear G3 meshed with the driving gear G2 of the driving motor M is engaged with the second rotation shaft 123b, and the small gear of the pinion G1 is fitted with the rack rotating gear G3. G4) is engaged. Here, the pinion G1 and the small gear G4 are formed concentrically and integrally.

A first intermediate gear G5 is installed on the rotation shaft S1 of the pinion G1, a second intermediate gear G6 is meshed with the first intermediate gear G5, and the first rotation shaft 123a is engaged with the first intermediate gear G5. A third intermediate gear G7 meshed with the second intermediate gear G6 is installed.

In the first cleaning unit 120b, the rotating shaft 123 'of the cleaning roller R has a single structure.

The rotating shaft 123 'is fixed to the center of the cleaning roller (R). The rack rotating gear G3 meshes with the driving gear G2 of the driving motor M, and the small gear G4 of the pinion G1 is engaged with the rack rotating gear G3. ) Is matched. Here, the pinion G1 and the small gear G4 are integrally formed concentrically.

The driving force of the drive motor (M) is sequentially transmitted to the drive gear (G2), the rack rotating gear (G3), the pinion (G1) so that the cleaning unit 120 can be moved up and down.

At the same time, in the first cleaning unit (120a), the driving force of the drive motor (M) is the drive gear (G2), the rack rotating gear (G3), the small gear (G4), the first intermediate gear ( G5), the second intermediate gear (G6), the third intermediate gear (G7), is transmitted to the rotation shaft 123 in sequence.

In the second cleaning unit 120b, a driving force of the driving motor M is transmitted to the driving gear G2, the rack rotating gear G3, and the rotating shaft 123 ', so that the first cleaning unit is driven. The cleaning roller R of the 120 and the cleaning roller R of the second cleaning unit 120b are rotatable in opposite directions about the respective rotation shafts 123 and 123 '.

The building (1) on the rotating shaft (123, 123 ') of the cleaning roller (R) so that the cleaning roller (R) maintains a constant distance from the outer wall (2), the outer glass (3) of the building (1). The gap holding roller R1 in contact with the outer wall 2 and the outer float 3 is rotatably installed by the bearing B2.

The support bracket BR fixedly installed on the frames 121 and 121 'serves to support the rotary shafts 123 and 123' as well as other rotary shafts.

The frame 121, 121 ′ may be provided with a crusher 170 for crushing the outer glass 3 of the building 1 in order to spray the extinguishing liquid of the digestive pipe 131d into the building 1 during a fire. It may be.

A cushion sheet 113 is installed between the outer wall 2 of the building 1 and the guide unit 110 to absorb vibration noise.

It is preferable that an encoder (speed sensor) 163 is installed inside each of the cleaning rollers R to detect the speed of the cleaning rollers R and control the speed of the cleaning rollers R constantly. . Only when the speed of each cleaning roller (R) is controlled to be constant, both ends of the cleaning unit 120 can be lifted at a constant speed without twisting each other.

Since the cleaning unit 120 has the same component at both ends thereof in the same structure, the reference numerals will be given to only one component and will be described only below.

Since the cleaning unit 120 has a predetermined load by the internal components, the cleaning unit 120 should be safely designed so as not to fall down the building during the cleaning process.

To this end, since the pinion G1 is first meshed with the rack 111 of the guide unit 110, the cleaning unit 120 is prevented from falling, and the cleaning unit is supported by the support of the wire W. Falling 120 is more securely prevented.

A pulley 160 is installed on the roof 4 of the building 1, a wire W is supported on the pulley 160, and the cleaning liquid pipe 131a is connected to the connecting shaft 161 of the pulley 160. The washing water pipe 131b, the air pipe 131c, the digestive fluid pipe 131d, and the pressure oil pipe 131e are preferably supported. The wire W, as well as the cleaning liquid tube 131a, the washing water tube 131b, the air tube 131c, the digestion liquid tube 131d, and the hydraulic liquid tube 131e can be adjusted in length by the engine 147. Is installed. The engine 147 may drive a control unit 140 to be described later as a driving source, or may also function to pump a washing liquid, washing water, air, a fire extinguishing liquid and a pressurized oil (oil).

In order to prevent the cleaning unit 120 from falling on the roof 4 of the building 1, the cleaning unit 120 is supported by the wire W, and the driving of the cleaning unit 120 is controlled. The control unit 140 for controlling the cleaning solution supply unit 130 is installed.

The control unit 140 drives the hydraulic motor (M) to move the cleaning unit 130 to an appropriate position, the cleaning liquid tube 131a, the washing water tube 131b, the air tube 131c, the fire extinguishing tube ( 131d) through the nozzle (N) to supply a cleaning liquid, cleaning water, air during the cleaning or in the event of a fire to operate the grinder 161 to break the outer glass (W) to control a series of operations to spray carbon dioxide gas, halogen gas do.

The control unit 140 is installed to be moved forward and backward along the guide rail 141 installed on the roof 4 of the building 1, so that the cleaning process is smooth and does not occupy much space on the roof. Do.

A control room (operation room) (not shown) for monitoring the entire cleaning process and operating the control unit 140 may be separately installed in the building 1.

One side and the other side of the frame 140a of the control unit 140 is provided with the up and down cylinder (C1) and the forward and backward cylinder (C2). The height of the frame 140a of the control unit 140 is appropriately adjusted according to the position of the cleaning unit 120 by the operation of the upper and lower cylinders C1, and the control unit by the forward and backward cylinders C2. The forward and backward positions of the frame 140a of the 140 are properly adjusted according to the position of the cleaning unit 120.

This series of height and forward and backward position adjustment process is set to be automatically adjusted by an electronic control system (not shown) installed in the control unit 140, rather than the operator manually.

Looking at the operation of the building outer wall and the outer glass cleaning device 100 according to the present invention configured as described above are as follows.

When the cleaning operation is not performed, the building exterior wall and the exterior glass cleaning device 100 are stored on the roof 4 of the building 1 as shown by a virtual line in FIG. 8. In this state, the operator adjusts the control unit 140 while remotely monitoring in a control room (not shown).

The control unit 140 supplies the pressurized oil to the drive motor M, which is a hydraulic motor, through the pressure oil pipe 131e to drive the drive motor M.

When the driving motor M rotates forward, the driving force of the driving motor M is sequentially transmitted to the driving gear G2, the rack rotating gear G3, and the pinion G1, and the pinion G1. And the cleaning unit 120 is lowered by the engagement (engagement) of the rack 111 (see FIGS. 3 and 5).

When the cleaning unit 120 reaches an appropriate position, the control unit 140 drives the cleaning solution supply unit 130. At this time, the cleaning liquid, the washing water, and the air supplied through the cleaning liquid pipe 131a, the cleaning water pipe 131b, and the air pipe 131c are injected through the nozzle N of the cleaning unit 120.

The driving force of the driving motor (M) is the drive gear (G2), the rack rotating gear (G3), the pinion (G1), the first intermediate gear (G5), the second intermediate gear (G6), the first 3, the cleaning roller R of the first cleaning unit 120 and the cleaning roller R of the second cleaning unit 120b are sequentially transmitted to the intermediate gear G7. 123 '), cleaning the outer wall 2 or the outer glass 3 of the building 1 while rotating in the opposite direction (see FIGS. 3 and 5).

At this time, the wire (W) supports the cleaning unit 120 to prevent a safety accident due to the falling of the cleaning unit 120.

On the contrary, when the driving motor M reversely rotates, the driving force of the driving motor M is sequentially transmitted to the driving gear G2, the rack rotating gear G3, and the pinion G1, and the pinion The cleaning unit 120 is raised by the engagement of the G1) and the rack 111 (see FIGS. 4 and 5).

The driving force of the driving motor (M) is the drive gear (G2), the rack rotating gear (G3), the pinion (G1), the first intermediate gear (G5), the second intermediate gear (G6), the first 3 are sequentially transmitted to the intermediate gear G7 so that the cleaning roller R of the first cleaning unit 120 and the cleaning roller R of the second cleaning unit 120b are rotated 123 and 123 ', respectively. The outer wall 2 or the outer glass 3 of the building 1 is cleaned while rotating in the opposite direction about (see FIGS. 4 and 5).

In the building exterior wall and exterior glass cleaning apparatus 100 according to an embodiment of the present invention, the operation of the cleaning unit over the roof of the building in more detail as follows.

As shown in FIGS. 4 and 6, when the driving motor M rotates in reverse, the driving force of the driving motor M is applied to the driving gear G2, the rack rotating gear G3, and the pinion G1. It is sequentially transmitted, the cleaning unit 120 is raised by the engagement of the pinion (G1) and the rack 111.

As shown in FIGS. 4 and 7, when the cleaning unit 130 continues to ascend and reaches the rooftop 3 of the building 1, the pinion G1 is inserted into the “∩” portion of the guide unit 110. As moved, the first frame 121 and the second frame 121 'are rotated about the hinge portion H. As shown in FIG. In this case, the folding cover 126 serves to cover the first frame 121 and the second frame 121 ′.

When the cleaning unit 120 reaches the upper end of the guide unit 110, it faces the rooftop 4, and is stored on the rooftop 4 in this state (indicated by a virtual line in FIG. 7).

On the other hand, Figure 8 is a perspective view showing the installation of the building exterior wall and exterior glass cleaning apparatus according to another embodiment of the present invention, Figure 9 is a perspective view showing the building exterior wall and exterior glass cleaning apparatus according to another embodiment of the present invention. to be.

8 and 9, the building exterior wall and the exterior glass cleaning apparatus 200 according to another embodiment of the present invention are installed to face each other at a predetermined interval on the exterior wall 2 of the building 1, and therein A pair of guide units 210 in which a rack portion 211 is formed; The cleaning rollers R 'and R' for cleaning the outer wall 2 and the outer glass 3 of the building 1 while moving along the guide unit 210 by the driving force of the driving motor M are framed. Pinions (G1) meshing with the rack part 211 at the ends of the rotating shafts 223 and 223 'are installed in the center of the rotating shafts 223 and 223'. ') Is installed, the middle of the frame (221, 221') is the cleaning unit 220 is formed of a folding structure that can ride over the outer wall upper portion of the building (1), the outer wall corner portion of the building (1); And a cleaning solution supply unit 230 for supplying a cleaning solution, cleaning water, and air to the cleaning unit 220.

The guide unit 210 is horizontally installed at the upper end and the lower end of the outer wall 2 of the building 1, and the cleaning unit 220 is installed vertically by the guide unit 210.

Here, the configuration of the cleaning unit 220, and the cleaning solution supply unit 230 is the same as the configuration of the high-rise building outer wall and the outer glass cleaning device 100 according to the first embodiment, and a detailed description thereof will be omitted.

In order to prevent the cleaning unit 220 from falling on the roof 4 of the building 1, the cleaning unit 220 is supported by the wire W, and the driving of the cleaning unit 220 is controlled. The control unit 240 for controlling the cleaning solution supply unit 230 is installed. Since the configuration of the control unit 240 is the same as that of the high-rise building outer wall and the outer glass cleaning apparatus 100 according to the first embodiment, a detailed description thereof will be omitted.

The control unit 240 is installed on the rotating disc 5, it is configured to rotate at a predetermined angle with the movement of the cleaning unit 220. The control unit 240 is installed to move forward and backward along the guide rail 241 installed on the roof 4 of the building 1 to facilitate the cleaning process and to not occupy much space on the roof 4. It is preferable.

The cleaning process of the building exterior wall and the exterior glass cleaning apparatus 200 according to another embodiment of the present invention is the same as the cleaning process of the building exterior wall and the exterior glass cleaning apparatus 100 according to the first embodiment, but cleaning during cleaning When the unit 220 moves from side to side along the guide unit 210, only the point that the rotating plate 5 is rotated to rotate the control unit 240 in accordance with the movement of the cleaning unit 220.

On the other hand, Figure 10 is a perspective view showing a building exterior wall and exterior glass cleaning apparatus according to another embodiment of the present invention installed in a circular building.

As illustrated in FIG. 10, when the building exterior wall and the exterior glass cleaning apparatus 200 according to another embodiment of the present invention are installed in a circular building 1 ′, the guide unit 210 may be configured as the building 1 ′. Since the outer wall 2 is horizontally installed at the upper end and the lower end, respectively, and is formed in a circular shape along the outer wall 2 of the building 1 ′, the movement of the cleaning unit 220 may operate more smoothly.

On the other hand, Figure 12 is a perspective view showing a building outer wall and the outer glass cleaning apparatus according to another embodiment of the present invention.

As shown in FIG. 12, the building exterior wall and the exterior glass cleaning apparatus 300 according to another embodiment of the present invention are low-level and horizontally spaced apart from each other on the exterior wall 2 of the rectangular building 1. The pair of guide units 310 is fixedly installed.

The cleaning unit 320 moves between the pair of guide units 310 to clean the outer wall 2 and the outer glass 3 of the building 1 while moving along the rack 311 of the guide unit 310. This is located.

On the roof 4 of the building 1, a control system 330 is installed to supply the cleaning liquid, the washing water and the air to the cleaning unit 320 and to control the cleaning of the building.

The control system 330 may be installed to be movable along the transfer rail 360 installed on the roof 4 of the building (1).

As such, the rights of the present invention are not limited to the embodiments described above, but are defined by the claims, and those skilled in the art can make various modifications within the scope of the claims. It is self evident. For example, the present invention can be applied to most buildings irrespective of the shape of the building, and the material and size of the internal components can be modified according to design conditions, of course.

1 is a perspective view showing the installation of the building outer wall and the outer glass cleaning apparatus according to an embodiment of the present invention

Figure 2 is a perspective view of the cleaning unit of Figure 1

3 is a view showing the internal piping of the cleaning unit of FIG.

4 is a front view showing the lowering of the cleaning unit of FIG.

5 is a front view showing the rise of the cleaning unit of FIG.

Figure 6 is an enlarged view of the excerpts of Figures 4 and 5

Figure 7 is a side view showing the operation of the cleaning unit is lifted along the guide unit of FIG.

FIG. 8 is a side view illustrating a process in which the cleaning unit of FIG. 1 rides over the rooftop and a process in which the cleaning unit is stored on the rooftop

Figure 9 is a perspective view showing the installation of the building outer wall and the outer glass cleaning apparatus according to another embodiment of the present invention

10 is a perspective view showing the cleaning unit of FIG.

11 is a view illustrating a building exterior wall and exterior glass cleaning apparatus installed in a circular building according to another embodiment of the present invention.

12 is a perspective view showing the installation of the building outer wall and the outer glass cleaning apparatus according to another embodiment of the present invention

* Description of the main parts

1: building

2: building exterior wall

3: outer glass

4: rooftop

5: turntable

100: building exterior wall and exterior glass cleaner

110: guide unit

111: rack

120: cleaning unit

120a: first cleaning unit

120b: second cleaning unit

121,121 ': frame

123,123 ': axis of rotation

125: front cover

126: folding cover

130: cleaning solution supply unit

131a: washing liquid tube

131b: washing water tube

131c: air tube

131e: pressure oil pipe

132a: cleaning liquid tank

132b: wash water tank

132c: air tank

132d: digestive tank

132e: pressure oil tank

140: control unit

141: guide rail

160: pulley

161: connecting shaft of the pulley

163: encoder

170: shredder

M: drive motor

R: cleaning roller

H: hinge part

G1: pinion

B, B1, B2: bearing

M: drive motor

N: nozzle

W: wire

G2: drive gear

G3: rack rotation gear

G1: pinion

G4: small gear

G5: first intermediate gear

G6: 2nd intermediate gear

G7: third intermediate gear

BR: support bracket

Claims (17)

A pair of guide units installed on the outer wall of the building so as to face each other at a predetermined interval, and having a rack formed therein; A plurality of cleaning rollers for cleaning the outer wall and the outer glass of the building while moving along the guide unit by the driving force of the driving motor are rotatably installed around the rotating shaft inside the frame, and are engaged with the rack at the end of the rotating shaft. Pinion is installed, the middle of the frame is a roofing unit of the building, the cleaning unit is formed of a folding structure that can ride over the edge of the outer wall of the building; And And a cleaning solution supply unit for supplying the cleaning solution, the cleaning water, and the air to the cleaning unit through the cleaning solution tube, the cleaning water tube, and the air tube connected to the frame. According to claim 1, The guide unit is installed vertically to the left and right of the outer wall of the building, the upper end of the guide unit is bent toward the roof of the building so that the cleaning unit can be stored on the roof of the building, The cleaning unit includes a first cleaning unit and a second cleaning unit coupled to the first cleaning unit in a folding structure, and a lower portion of the frame of the first cleaning unit and a lower portion of the frame of the second cleaning unit are connected to the hinge part. Between the frame of the first cleaning unit and the frame of the second cleaning unit is covered by a folding cover, The cleaning solution supply unit has a cleaning solution tank, a cleaning water tank, and an air tank are fixedly installed on the roof of the building with a heat insulating structure, and nozzles are formed at each end of the cleaning solution pipe, the cleaning water pipe, and the air pipe. Building exterior wall and exterior glass cleaning apparatus, characterized in that arranged in the cleaning unit at regular intervals. The method of claim 2, The first cleaning unit includes a first rotating shaft in which the rotating shaft of the cleaning roller is fixed to the center of the cleaning roller, and a second rotating shaft that is rotatably fitted to the first rotating shaft by a bearing. The rack rotating gear meshed with the driving gear of the driving motor is engaged with the second rotating shaft, the small gear of the pinion is engaged with the rack rotating gear, and the first intermediate gear is installed with the rotating shaft of the pinion. 1, the second intermediate gear is meshed with the intermediate gear, and the third outer gear is meshed with the second intermediate gear on the first rotational shaft. The method of claim 3, wherein The driving force of the drive motor is sequentially transmitted to the drive gear, the rack rotating gear, and the pinion so that the cleaning unit can move up and down, In the first rotation shaft, a driving force of the driving motor is sequentially transmitted to the drive gear, the rack sub-rotation gear, the pinion, the first intermediate gear, the second intermediate gear, the third intermediate gear, and the rotation shaft. The driving force of the driving motor is sequentially transmitted to the driving gear, the rack rotating gear, and the rotating shaft in the second rotating shaft, and the cleaning roller of the first cleaning unit and the cleaning roller of the second cleaning unit are each rotating shaft. Building exterior wall and exterior glass cleaning apparatus, characterized in that rotated in the opposite direction about the center. The method according to claim 1 or 2, In order that the cleaning roller maintains a predetermined distance from the outer wall and the outer glass of the building, the space keeping rollers contacting the outer wall of the building and the outer glass may be rotatably installed by bearings on each rotating shaft of the cleaning roller. Building exterior wall and exterior glass cleaner. The method according to claim 1 or 2, The frame outer wall and outer glass cleaning device, characterized in that the support bracket for supporting the rotating shaft is installed on the frame. The method according to claim 1 or 2, Building outer wall and outer glass cleaning device, characterized in that the cushion seat is installed between the outer wall of the building and the guide unit. According to claim 1, The cleaning unit is a building outer wall and the outer glass cleaning device, characterized in that the components of both ends are configured identically. According to claim 1, The drive motor is a building outer wall and the outer glass cleaning device, characterized in that the hydraulic motor. The method of claim 2, Pulley is installed on the roof of the building, the outer wall and exterior glass cleaning apparatus, characterized in that the cleaning liquid tube, the washing water tube, the air tube is supported on the connecting shaft of the pulley. According to claim 1, The frame is connected to the digestive fluid pipe connected to the fire extinguishing tank installed on the roof, the pressure oil pipe connected to the pressure oil tank installed on the roof is connected, the pressure oil is supplied to the drive motor building exterior wall and exterior glass cleaning apparatus. The method of claim 2, The building, characterized in that the control unit for supporting the cleaning unit with a wire, controlling the driving of the cleaning unit, and controlling the cleaning solution supply unit is installed on the roof of the building to prevent the cleaning unit from falling down. Exterior wall and exterior glass cleaners. The method according to claim 2, The control unit is a building outer wall and the outer glass cleaning device, characterized in that installed in the forward and backward along the guide rail installed on the roof of the building. The method according to claim 1 or 2, The frame outer wall and outer glass cleaning device, characterized in that the crusher is installed to crush the outer glass of the building in order to spray the extinguishing fluid in the fire. The method according to claim 1 or 2, The building exterior wall and outer glass cleaning device, characterized in that the encoder is installed inside the cleaning roller. delete According to claim 1, The guide unit is installed horizontally on the upper end and the lower end of the outer wall of the building, respectively, and the cleaning unit is a building outer wall and outer glass cleaning apparatus, characterized in that installed vertically by the guide unit.

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