KR100905465B1 - A machine system maintaining the exterior of a building, which has a flexible frame - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an exterior management unmanned apparatus for a building used for various purposes, such as cleaning facade windows of a high-rise building, painting exterior walls, and inspecting and repairing exterior walls. And a frame means, an external management means fixed to one side of the frame means to manage the exterior of the building, and a control means for controlling the frame means and the external management means from the ground, and the frame means includes upper and lower frames and left and right frames constituting the outer part. A frame frame having a frame and a size adjusting unit for guiding and fixing the upper and lower frames and the left and right frames so as to be able to move vertically and horizontally between each other and to adjust the size of the outer frame; It is configured to be slidable up and down, left and right inside the frame frame and has a sliding portion for sliding the external management means. The present invention is not only able to prevent falling safety accidents and increase work efficiency through unmanned operation, but also can be used for repairing and painting the exterior of the building in addition to the window cleaning work, and the scope of application is more diverse. In addition, the present invention can adjust the size of the frame frame according to the size of the glass window can be applied to the glass window of various sizes, by using the winch system it is possible to move freely along the curved surface even if the building forms a curved surface.

Description

A machine system maintaining the exterior of a building, which has a flexible frame

The present invention relates to an unmanned device for external management of a building, and more particularly, a variable frame structure capable of cleaning windows, painting external walls, searching for damaged surfaces of the exterior surface, and performing simple repair operations. The present invention relates to an unmanned apparatus for external management of a building having a.

Currently, when cleaning windows, painting exterior walls, inspecting or repairing exterior walls of high-rise buildings, there is always a safety problem because the worker performs work while moving directly on a rope.

As a technology to compensate for this, there is a technology related to the "building glass unmanned cleaner" disclosed in Korean Patent Laid-Open Publication Nos. 2003-0035069 and 2006-0122513. By the way, this technology is configured to only clean the window, there is a disadvantage that the application range is limited. In addition, since this technology is configured in such a way that the size of the frame cannot be changed, there are limitations in applying various exterior structures (window size, curved surface, etc.) to the building.

Therefore, the present invention has been made to solve the problems of the prior art as described above, and configured to have a frame structure that can be freely variable according to the outer shape of the high-rise building, to clean the glass window outside the high-rise building, and to paint the outer wall In addition, the object of the present invention is to provide an unmanned device for externally managing a building having a variable frame structure that efficiently and safety by not only searching for damaged parts of the external surface but also providing a simple recovery function.

The apparatus of the present invention for achieving the above object, the frame means coupled to the upper and lower, left and right directions from the outside of the building, the external management means fixed to one side of the frame means for managing the exterior of the building, and the frame means And control means for controlling the external management means from the ground, and the frame means guides and fixes the upper and lower frames and the left and right frames, and the upper and lower frames and the left and right frames, which are configured to the outside, so as to move up and down, left and right. A frame frame having a size adjusting unit for adjusting a size; It is characterized in that it comprises a sliding portion configured to be slidably moved up and down, left and right inside the frame frame to slide the external management means.

The size adjusting part of the present invention is installed on the upper end portions of the left and right frames, and guide rails for guiding the upper and lower frames to slide upward and downward through the left and right, and are installed on the guide rail and fixed or released to the left and right frames, thereby the size of the frame frame. It may be configured as a stator to adjust the.

The sliding part of the present invention is a fixed part to which the external management means is fixed, a vertical connecting frame for connecting the upper and lower frames up and down, and the fixing part is fixed, and a first linear for moving the fixing part and the vertical connecting frame in the horizontal direction along the vertical frame. It may include a motor and a second linear motor for moving the fixing part in the vertical direction along the vertical connection frame.

The vertical frame and the vertical connecting frame of the present invention may be composed of two strands of steel, respectively.

The left and right frame of the present invention is composed of a hollow structure to store the contents therein, the hollow structure may be connected to the external management means by a hose. In addition, the hollow structure may be divided into compartments for storing various types of contents therein.

The external management means of the present invention may include a CCD camera for determining the state and position of the window, a roller brush for cleaning the window, and a roller driving motor for driving the roller brush. In this case, the roller brush may have a plurality of holes for supplying water or steam for cleaning the glass window. And the frame means may further have a drip tray in the lower portion of the frame frame to recycle the glass-cleaned water and prevent the cleaning water from flowing down. In addition, the frame means may further have a filtering portion for sucking and filtering the clean water loaded on the drip tray support.

The drip tray holder of the present invention may be made of a rubber material so that the cleaned water does not flow between the drip tray holder and the outer glass window. In addition, the drip tray bracket may be rotatably coupled to the frame frame such that the frame frame does not collide with the protrusion of the building exterior wall when the frame frame moves.

The frame means of the present invention may further have a vacuum adsorber on one side of the frame frame, which is in close contact with the outer wall of the building to prevent movement. In addition, the frame means can be moved to the left and right directions using a winch system installed respectively above and below the building. The frame means also comprises a pulley coupled to a winch system installed above the building, a rotary motor coupled to a winch system installed below the building, and a frame means to connect the rotary motor via the pulley. The rope can move up and down. At this time, the rotation motor may be configured to eccentrically drive the drive shaft up and down so that the tension (tension) to the rope during the operation of the rotary motor.

Since the present invention can be applied to the glass window cleaning work of high-rise buildings, it can be used to repair and paint the exterior of the building as well as to prevent falling safety accidents and increase work efficiency through unmanning. The scope of application is more diverse.

In addition, the present invention can adjust the size of the frame frame according to the size of the glass window can be applied to the glass window of various sizes, by using the winch system it is possible to move freely along the curved surface even if the building forms a curved surface.

Hereinafter, with reference to the accompanying drawings, a preferred embodiment of the exterior management unmanned apparatus for a building having a variable frame structure according to the present invention will be described in detail.

The exterior management unmanned apparatus of the building according to this embodiment can be adjusted according to the size of each building's outer wall or glass window by using a variable frame means, and the winch system is applied to the upper and lower parts to perform all work under the building. It is configured to be controlled by. Therefore, the exterior management unmanned apparatus of the building of this embodiment can smoothly work by moving along the rail of the winch system even where the exterior wall of the building has a curved shape.

1 is a conceptual view of a high-rise building cleaning method using an unmanned apparatus for external management of a building having a variable frame structure according to an embodiment of the present invention, where (a) is a front view and (b) is a side view. As shown in Figure 1, the exterior management unmanned apparatus of the building of this embodiment is configured to connect the rope 200 to the upper and lower portions of the frame means 100 to actually work so that the frame means 100 can move up and down. In addition, the winch system (201, 202) is applied to the upper and lower parts of the building is configured to be movable left and right. That is, this embodiment is to apply the winch system (201, 202) to move the object in the vertical direction, respectively, to the upper and lower parts of the building so as to move left and right.

Figure 2 is a conceptual view of the device according to the invention applied to a cylindrical building, (a) is a flat surface, (b) is a perspective view. As shown in Figure 2, even in the case of a cylindrical building can be moved along the outer surface by configuring the winch system (201, 202) installed in the upper and lower parts of the building, the outer wall painting, including window cleaning, Damage detection and simple repair are possible. At this time, by adjusting the left and right length of the frame means to smoothly move along the outer surface of the building.

And by installing the pulley 203 in the upper part of the frame means to move the frame means 100, the frame means by pulling the rope 200 using the rotary motor 204 in the lower portion without having to pull the rope 200 from the top Make 100 of Shanghai dong possible. This allows the control of all devices at the bottom of the building without the need for an operator at the top. In the configuration of the rotary motor 204, it is preferable to configure the drive shaft eccentrically up and down so that a proper tension is applied to the rope 200 when the rotary motor 204 is operated. This allows the rope 200 to be properly tensioned (tension) so that even if wind or external factors act, the frame means 100 can be safely aligned in place without shaking.

3 is a front view showing the configuration of the frame means shown in FIG. 1, FIG. 4 is a rear view of the frame means shown in FIG. 3, and FIG. 5 is a configuration diagram of the frame means shown in FIG. a) is a perspective view from the front, (b) is an enlarged view in which a part of (a) is enlarged, and FIG. 6 is a conceptual view of a frame constituting the frame means shown in FIG. 1, (a) is a perspective view, (b ) Is a partial cross-sectional view.

As shown in Figures 3 to 5, the frame means 100 is configured to be movable in the frame frame 110 and the frame frame 110, the slide frame in the interior of the frame 110, the slide outside and the outside of the building management It is composed of a sliding unit 120 for sliding the external management means 300 for work.

The frame frame 110 includes a top and bottom frame composed of two strands of the first steel wire 111 and a top and bottom border, and a left and right frame composed of a rigid and hollow structure 112. In this embodiment, the hollow structure 112 constituting the left and right boundary can store and store the contents such as water for cleaning or a detergent and a solution for other operations therein.

As illustrated in FIG. 6, the hollow structure 112 may be divided into partitions to form different spaces 112a and 112b, so that different solutions may be stored separately without mixing. At this time, the hollow structure 112 is coupled to the hose (Hose, 113) for supplying water or detergent to the external management means (300). Here, when the external management means 300 is for the painting work, the paint solution stored in the hollow structure 112 is supplied to the external management means 300 for the painting work through the hose 113.

And the hollow structure 112 of the frame frame 110 is connected to the rope 200 to move the frame means 100 up and down. Therefore, the information of the control means including the device installed on the ground via the rope 200, for example, the power supply and control signals for operating the electrical devices inside the frame means 100, and also the external management means ( Also supply pneumatics for use at 300).

Here, the coupling relationship between the two strands of the first steel wire 111 constituting the frame frame 110 and the hollow structure 112 will be described in more detail as follows. That is, the size adjustment unit for adjusting the outer size of the frame frame 110 by guiding and fixing the first strands 111 and the hollow structure 112 of the two strands so as to be able to move up and down and left and right between each other will be described. . As shown in (b) of Figure 5, the guide rail 114 for guiding the two strands of the first steel wire 111 through the left and right to move upward and downward on the upper end portion of the hollow structure 112 is The guide rail 114 is provided with a stator 115 fixed to or released from two first steel wires 111 to adjust the size of the frame frame 110.

That is, by moving the two strands of the first steel wire 111 respectively positioned in the upper and lower portions up and down along the guide rail 114, respectively, and fixing the two strands of the first steel wire 111 with the stator 115, respectively Adjust the size of the top and bottom of the 110, and move the left and right hollow structure 112 to the left and right along the two strands of the first steel wire 111, respectively, the stator 115 to the two strands of the first steel wire 111 By fixing the respective to adjust the left and right sizes of the frame frame (110). Therefore, the frame means 100 of this embodiment can change the size as desired. Through this, it can be applied to various kinds of buildings and can be changed according to the situation (see FIG. 7).

The sliding unit 120 is configured such that the fixing unit 121 to which the external management unit 300 is fixed is slidably moved up and down, left and right inside the frame frame 110, and the external management unit 300 is fixed. The upper and lower connecting frames composed of two strands of second steel wires 122 connecting the top and bottom portions of the first steel wires 111 respectively positioned up and down, and the fixing part 121 is fixed thereto, and the fixing part. The first linear motor 123 for moving the 121 and second steel wires 122 along the first steel wire 111 along the x-axis (left and right directions), and the fixing part 121 to move the second steel wire 122. It consists of the 2nd linear motor 124 which moves along a y-axis (up-down direction) accordingly. Therefore, the external management means 300 fixed to the fixing part 121 can be moved to any position inside the frame frame 110 through the sliding part 120.

Here, the use of the two strands of the second steel wire 122 in the up and down connection frame prevents the problem of rotation about the steel wire shaft of the first and second linear motors 123 and 124 that may occur when using a single steel wire. To do that. In this case, the second linear motor 124 is attached to the opposite side of the fixing part 121. In addition, the sliding part 120 further includes a guide bar 125 connecting the hollow structures 112 positioned at left and right sides with each other. Here, the guide bar 125 prevents the second steel wire 122 from sagging due to the weight of the external management means 300, thereby enabling more accurate control.

The external management means 300 of this embodiment, the components are different depending on the purpose of use. 8 is a schematic diagram showing the configuration of the main body according to this embodiment, Figure 8 (a) is a view showing the configuration of the external management means 300 for cleaning the glass window outside the building, the window state and position grasp CCD camera 301, a roller brush 302 for cleaning a window, a roller drive motor 303 for driving the roller brush 302, and the like. 8 (b) shows the configuration of the exterior management means 310 for painting the exterior wall of a building, the CCD camera 311 for grasping the exterior wall state and the painting position, the injection hole 312, etc., through which the paint solution is sprayed. It consists of.

FIG. 9 is a detailed view of the roller brush 302 that enters the window cleaning means 300 for cleaning the window shown in FIG. 8A, the roller brush 302 having a plurality of small holes 302a in its surface. . Therefore, when steam, water, or compressed air of the roller brush 320 is supplied, the cleaning operation may be performed while rotating the steam, water, or compressed air to a desired area through a small hole 302a formed in the surface thereof. Very easy. In order to supply steam or water into the roller brush 320, a steam generator or a water sprayer may be additionally mounted on one side of the fixing part 121.

FIG. 10 is a conceptual view showing a traveling direction of the main body in the frame means shown in FIG. 1, wherein (a) is a single main body and (b) is a plurality of main bodies. When using a plurality of the main body as shown in FIG. 10 (b) it is possible to perform the operation at a high speed by enabling the individual control of each main body.

When the frame means 100 of the present embodiment uses the external management means 300 for cleaning, it has a drip tray 130 at the lower part of the frame frame 110 to recycle the used water and prevent the cleaning water from flowing down. It is configured (see Fig. 11). At this time, the frame means 100 may further include a filter to suck and filter the waste water of the cleaned water loaded on the drip tray support 130 to be recycled during cleaning. And, the drip tray pedestal 130 is preferably composed of a rubber material such as polyurethane so that water does not flow between the drip tray pedestal 130 and the outer glass window. In addition, the drip tray bracket 130 may be configured to be rotatable relative to the frame frame 110 to solve the problem of movement caused by the protrusion of the building outer wall when the frame frame 110 moves. FIG. 11 is a conceptual diagram illustrating a rotational movement state of the drip tray bracket configuring the frame means shown in FIG. 1.

In addition, the frame means 100, in performing the work through the external management means 300, in order to increase the safety and precision, the vacuum adsorber 140, which does not move in close contact with the outer wall to one side of the frame frame 110 It may be further provided (see FIGS. 11 and 12). FIG. 12 is a conceptual diagram illustrating a stretching state of a vacuum adsorber constituting the frame means shown in FIG. 1.

In order to adsorb to the outer wall or glass window, the suction port first needs to move near the outer wall or glass window. To this end, the vacuum adsorber 140 of this embodiment uses a bellows type vacuum adsorber as shown in FIG. 12. That is, in order to adsorb the outer wall or the glass window, the length of the vacuum adsorber 140 is increased to reach the outer wall or the glass window surface to be adsorbed, and the vacuum is sucked through the inlet 141 at the center of the vacuum adsorber 140. Make. This prevents the frame frame 110 from being fixed to the outer wall during the work. When the frame means 100 is to be moved up and down, left and right again, the length of the vacuum adsorber 140 is reduced so as not to be caught by the outer protrusion. In this case, in order to prevent problems such as deflection due to vibration or weight caused by installing the equipment for the air intake in the frame means 100, it is preferable to install the air intake equipment to the rotary motor equipment located under the building. At this time, the vacuum adsorber 140 is operated by adding a pneumatic hose to the rope 200 connecting the rotating motor and the frame means 100 on the ground below the building.

In the above description, the technical details of the exterior management unmanning apparatus for a building having a variable frame structure according to the present invention are described together with the accompanying drawings, which illustrate the best embodiment of the present invention by way of example and does not limit the present invention.

In addition, it is obvious that any person skilled in the art can make various modifications and imitations within the scope of the appended claims without departing from the scope of the technical idea of the present invention.

1 is a conceptual diagram of a high-rise building cleaning method using an unmanned apparatus for external management of a building having a variable frame structure according to an embodiment of the present invention, (a) is a front view, (b) is a side view,

2 is a conceptual view of the device according to the invention applied to a circular building, (a) is a plan view, (b) is a perspective view,

3 is a front view showing the configuration of the frame means shown in FIG.

Figure 4 is a rear view of the frame means shown in Figure 3,

5 is a block diagram of the frame means shown in Figure 1, (a) is a perspective view from the front, (b) is an enlarged view of a portion of (a),

6 is a conceptual diagram of a frame constituting the frame means shown in FIG. 1, (a) is a perspective view, (b) is a partial sectional view,

FIG. 7 is a conceptual diagram showing a variable structure of the frame means shown in FIG. 4;

8 is a schematic view showing the configuration of the main body according to this embodiment, (a) is for cleaning the windows outside the building, (b) is for painting the exterior walls of the building,

9 is a detailed view of a roller brush that enters the main window cleaning body shown in FIG.

FIG. 10 is a conceptual diagram showing a traveling direction of a main body in the frame means shown in FIG. 1, wherein (a) is a single main body, (b) a plurality of main bodies,

FIG. 11 is a conceptual diagram illustrating a rotational movement state of the drip tray bracket configuring the frame means shown in FIG. 1;

FIG. 12 is a conceptual diagram illustrating a stretching state of a vacuum adsorber constituting the frame means shown in FIG. 1.

  ♠ Explanation of symbols on the main parts of the drawing ♠

100 frame means 110 frame frame

120: sliding part 130: drip tray support

140: vacuum adsorber 200: rope

300, 310: External management means

Claims (16)

Frame means coupled to move up and down, left and right from the outside of the building, and external management means fixed to one side of the frame means for managing the outside of the building, and the frame means and the external management means to control the ground Including control means, The frame means includes a frame frame having an upper and lower frames and left and right frames constituting the outer edge, and a size adjusting unit for adjusting the size of the outer edge by guiding and fixing the upper and lower frames and the left and right frames to move vertically and horizontally; Unmanned apparatus for external management of a building having a variable frame structure, characterized in that it comprises a sliding portion configured to be slidably movable up and down, left and right inside the frame frame to slide the external management means. The method according to claim 1, The size control unit is installed on each of the upper end portion of the left and right frame and the guide rail for guiding the upper and lower frames to slide left and right through the left and right, and is installed on the guide rail fixed or released to the left and right frame to the frame External management unmanned device of a building having a variable frame structure, characterized in that consisting of a stator to adjust the size of the frame. The method according to claim 1 or 2, The sliding part is fixed to the external management means is fixed, the vertical frame connecting the vertical frame up and down, and the fixing part is fixed, and the fixing part and the vertical connecting frame to move in the horizontal direction along the vertical frame And a second linear motor configured to move the fixing part in the vertical direction along the vertical connecting frame. The method according to claim 3, The upper and lower frames and the vertical connection frame is unmanned apparatus for external management of a building having a variable frame structure, characterized in that each consisting of two strands of steel wire. The method according to claim 3, The left and right frame is composed of a hollow structure so that the contents can be stored therein, the hollow structure is an external management unmanning apparatus of a building having a variable frame structure, characterized in that connected to the external management means by a hose. The method according to claim 5, The hollow structure is an unmanned device for external management of a building having a variable frame structure, characterized in that the compartment is separated so that each can store a variety of contents therein. The method according to claim 3, The external management means unattended external management of a building having a variable frame structure, characterized in that it comprises a CCD camera for determining the state and position of the glass window, a roller brush for cleaning the window, and a roller drive motor for driving the roller brush. Device. The method according to claim 7, The roller brush is an unmanned device for external management of a building having a variable frame structure, characterized in that it has a plurality of holes for supplying water or steam for cleaning the glass window. The method according to claim 7, The frame means is an unmanned apparatus for external management of a building having a variable frame structure, characterized in that it further has a drip tray pedestal in the lower portion of the frame frame for recycling the glass-windowed water and preventing the cleaning water from flowing down. The method according to claim 9, And the frame means further includes a filtering unit for sucking and filtering the cleaned water loaded on the drip tray support. The method according to claim 9, The drip tray is an unmanned device for external management of a building having a variable frame structure, characterized in that the end portion is made of a rubber material so that the cleaned water does not flow between the drip tray and the outer glass window. The method according to claim 11, And the drip tray support is rotatably coupled to the frame frame such that the frame frame does not collide with the protrusion of the building outer wall when the frame frame moves. The method according to claim 3, The frame means is an unmanned apparatus for external management of a building having a variable frame structure, characterized in that it further has a vacuum adsorber on one side of the frame frame in close contact with the outer wall of the building to prevent movement. The method according to claim 3, The frame means is an unmanned device for external management of a building having a variable frame structure, characterized in that it moves to the left and right by using a winch (Winch) system installed respectively above and below the building. The method according to claim 14, The frame means comprises a pulley coupled to a winch system installed above the building, a rotary motor coupled to a winch system installed below the building, and the frame means connected to the rotary motor via the pulley. External management unmanned device of a building having a variable frame structure, characterized in that it moves up and down through the connecting rope. The method according to claim 15, The rotating motor is an unmanned apparatus for external management of a building having a variable frame structure, characterized in that the drive shaft is eccentrically configured to be eccentric up and down so that the rope is tensioned when the rotary motor is operated.

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