KR102113133B1 - Elevation method and elevation system for repairing exterior walls of tall buildings - Google Patents

Abstract

The present invention relates to an elevating method for repairing the outer wall of a high-rise building and an elevating system thereof, which can automatically perform coloring by means of remote control without a worker using a hanging scaffold in person at a predetermined location on the outer wall of a high-rise building, thereby preventing various safety accidents in advance which had been caused by the work on the hanging scaffold. To this end, the present invention comprises: a climbing housing (100) on which a geared motor (110) is fixedly mounted for driving a climbing wheel (200) by magnetic force generated when an electromagnet (220) mounted on an outer wheel (210) of the climbing wheel (200) approaches a reinforcing bar structure (60) built in the building, and on which a repair head (120) is mounted for repairing the outer wall of the building; and the climbing wheel (200) which is operated while being axially connected to the geared motor (110). Consequently, the climbing housing (100) and the climbing wheel (200) are elevated while being supported with an outer wall surface (70).

Description

Elevation method and elevation system for repairing exterior walls of tall buildings}

The present invention relates to an elevating method and an elevating system for repairing an exterior wall of a high-rise building, and more specifically, an external wall of a high-rise building in a specific place where a worker does not directly use a scaffolding, but a repair operation including automatic painting by remote control. It relates to an elevating method and an elevating system for repairing an outer wall of a high-rise building that can prevent various safety accidents caused by scaffolding in advance by making it possible.

In general, when painting or cleaning, inspecting, and repairing the outer wall of a building, a moon scaffold as shown in FIG. 1 was used. The moon scaffolding (1) is a work rope (10) fixed to the work chair to be able to work in the downward direction, and a safety rope (20) configured to prevent the accident of the worker, so that the actual worker can sit At the same time, it consists of a work chair (30) to hang the goods used for the work and an X peninsula (50) worn by the worker to prevent the worker from falling, and a lifeline (40) to connect and secure the safety rope (20) do.

In particular, the painting work for painting the wall surface of a high-rise building is not only dangerous because the worker sits on the work chair 30 connected to the work rope 10 and grasps the painting roller and moves at regular intervals. Problems such as the portability of paint and the difficulty of work due to manual work for a long time became a problem, and due to the uniqueness of the working environment, expensive labor costs were a problem because only skilled workers painted.

In order to solve the above problems, patent application No. 10-2010-0105169 (invention name: automatic painting device for high-rise building walls using moon scaffolding) and patent application No. 10-2011-0138838 (Name of invention: Automatic painting device for exterior walls of high-rise buildings by remote control).

Although the patent application No. 10-2010-0105169 is an automatic painting device, there is still a danger of safety accidents because the worker works while riding on a work chair for scaffolding, and patent application No. 10-2011- No. 0138838 can prevent worker safety accidents in that the operator does not board, but there is no structure that can be supported in the air, so it is impossible to guarantee the grip between the wall and the roller.

And as another prior art, patent application No. 10-2010-0045560 (invention name: outer wall climbing robot for maintenance of building exterior walls) and patent application No. 10-2011-0072465 (invention name: along building exterior walls Moving outer wall climbing device), but the prior art is not only practically difficult to apply, but also has astronomical costs, and there is a problem that it is difficult to actually perform the painting.

1. Patent application No. 10-2010-0045560 (Invention name: climbing robot for outer wall for maintenance of building outer wall) 2. Patent application No. 10-2010-0105169 (Invention name: Automatic painting device on the wall of high-rise buildings using moon scaffolding) 3. Patent application No. 10-2011-0072465 (Invention name: Climbing device for outer wall moving along the outer wall of the building) 4. Patent application No. 10-2011-0138838 (Invention name: Automatic painting device for exterior walls of high-rise buildings by remote control)

Accordingly, the present invention was devised to address the above problems, and utilizes a reinforcing bar structure embedded in the building to support the elevation of the building and support with the wall surface during repair work such as cleaning, maintenance, and inspection as well as painting the exterior wall of the building. On the other hand, it is an object of the operator to provide an elevating method and an elevating system for repairing exterior walls of high-rise buildings that allow painting, cleaning, and maintenance while remotely controlling through monitoring at a specific place.

The elevating method for repairing the outer wall of a high-rise building of the present invention for achieving the above object is a reinforcing bar structure 60 in which an electromagnet 220 mounted on the outer ring 210 of the climbing wheel 200 is embedded in the interior of the building. A geared motor 110 for driving the climbing wheel 200 with magnetic force generated in close proximity is fixed and mounted, and the climbing housing 100 and the geared motor equipped with a repair head 120 capable of repairing the outer wall of the building It is characterized in that the climbing wheel 200 driven by being connected to the shaft joint 110 is elevated while supporting the outer wall surface 70.

In addition, the elevating system S for repairing the outer wall of a high-rise building is equipped with a geared motor 110 that drives the climbing wheel 200 and is fixed, and the repair head 120 and the outer wall surface for repairing the outer wall of the building And a camera 130 that transmits the image of the repair progress to the administrator's computer in real time, and determines whether there is a reinforcing bar structure 60 inside the outer wall surface or the controller 500 or the administrator's computer 600 ) Is provided with a climbing housing 100 equipped with a metal detector 140 that transmits a signal, and an inner ring 210 to be connected to and driven by the geared motor 110 and the shaft 111, and the outer ring 220 ) Is disposed at the same distance from the center of the inner ring 210, the electromagnet 230 operated by the power applied from the outside or the battery is fixed to the surface of the outer ring, and to the left and right from the clouding housing 100 At least 2 Mounting fixed climbing wheel 200, the climbing housing 100 and the climbing body 200 is provided with a body 310 formed of a box-shaped structure to fill a heavy object to support the load, the body of the In one direction, a vertical support 320 configured to be mounted and fixed to the hoisting device 400 is installed, and at the upper end of the vertical support 320, the wire rope 410 of the hoisting device 400 is in a downward direction. The load support 300 and the load support 300 are arranged and fixed on one side of the railing 80 of the roof, which is composed of a horizontal support 330 in which one or more guide rollers 340 are fixed so as to be free from winding and unwinding. Mounted and fixed to the vertical support 320 of the 300, the climbing housing 100 and the climbing wheel 200 are prevented from falling, and at the same time, while winding, unwinding, and stopping, the climbing housing 100 and the wire rope ( 410) is fixed to one of the hoist or winch selected to maintain the tension of the climbing housing 100 and the climbing wheel 200, the winding device 400, and the reinforcing structure 60 from the metal detector 140 If there is, the power is transferred to the next-order electromagnet so that power is applied to generate magnetic force. When there is no reinforcing structure 60 from the metal detector 140, the warning motor or warning sound is transmitted to the manager computer and the geared motor 110 And a control unit 500 equipped with a function of transmitting and receiving information with the manager computer 600 while controlling the operation of the driving motor 123 that reciprocates the repair head 120, and transmitted from the camera 130. A display 610 is provided to check the image information in real time, and when a warning signal is received from the control unit 500, a joystick 620 that manually controls the operation of the geared motor 110 is opened. It is characterized in that comprises a computer having a manager (600).

In addition, the climbing housing 100 is characterized in that the exterior is made of silicone or coated with a silicone foam to alleviate the impact of the glass or the building itself.

In addition, the repair head 120 is provided with a ball screw 121 and a transfer guide 122 so that the repair head 120 can be reciprocated, so that it is reciprocated for a certain period by a driving motor 123. Is done.

In addition, the repair head 120 is characterized in that any one of the coating roller 151, the paint supply hose 150, or one of the applicators capable of applying a brush, silicone or putty can be mounted and fixed. do.

In addition, the metal detector 140 is characterized in that it is configured to detect the reinforcing bar structure 60 at a distance of 1 to 2 times or more from the outer ring 210 for safe lifting.

In addition, each of the electromagnets 230 is assigned a serial number, and if the number of electromagnets generating magnetic force is 2 when ascending according to the operation control of the control unit 500, the subordinate magnetism generation number is electromagnet 3, and the descending In this case, it is characterized in that magnetic force is generated in the electromagnet No. 1, which is a reverse order.

In addition, the inner ring 210 and the outer ring 220 of the climbing wheel 200 are connected and fixed by a shock absorbing shaft 240 having a shock absorbing function, wherein the shock absorbing shaft 240 is either a shock absorber or a spring. It characterized in that the buffer function is generated by.

In addition, the outer ring 220 of the climbing wheel 200 is installed in any one structure selected from the individual outer ring 221 of the structure in which the electromagnet 230 is separated or the tracked outer ring 222 to which the electromagnet 230 is connected. It is characterized by being fixed.

In addition, a tension check sensor 341 is installed at one of the guide rollers 340 of the load support 300 so that the wire rope 410 maintains a constant tension, and according to the signal of the tension check sensor 341 It is characterized in that the hoisting device 400 is configured to operate.

The elevating method and elevating system for repairing the outer wall of a high-rise building of the present invention having the above-described characteristics, as well as painting the outer wall of the building, during maintenance work such as cleaning, maintenance, and inspection, support the elevation and the support of the wall inside the building. Because it utilizes the rebar structure embedded in the wall, it is easy to perform repair work with solid support, and the operator can prevent overload and fall accidents of the worker by performing remote control through monitoring at a specific place. It works.

1 is a block diagram showing a scaffolding used in repairing the exterior wall of a conventional building.
Figure 2 is a perspective view showing a preferred embodiment of the present invention
Figure 3 is an excerpt perspective view schematically showing a climbing housing among the main parts of the present invention
Figure 4 is a front view schematically showing the climbing housing of the main parts of the present invention
Figure 5 is an excerpt from the main portion showing another embodiment of the present invention
Figure 6 is a use state showing a preferred embodiment of the present invention

Hereinafter, the present invention will be described in detail according to the accompanying drawings and preferred embodiments.

First, the elevating method for repairing the outer wall of a high-rise building of the present invention is provided with a plurality of electromagnets 220 in a circle or a track type, so that magnetic force is generated only when power is applied to each individual, but the generated magnetic force is inside the building. Reinforcing bar structure 60 in which electromagnet 220 mounted on outer ring 210 of climbing wheel 200 is buried inside the building to be raised and lowered by acting on buried reinforcing bar structure 60. A geared motor 110 for driving the climbing wheel 200 with magnetic force generated in close proximity is fixed and mounted, and the climbing housing 100 and the geared motor equipped with a repair head 120 capable of repairing the outer wall of the building The key is that the climbing wheel 200 driven by being connected to the shaft joint with the 110 is allowed to move up and down while supporting the outer wall surface 70.

And the elevating system (S) for repairing the outer wall of a high-rise building, as shown in FIGS. 2 and 3, is a climbing housing 100 in which each component is installed to greatly repair the outer wall of the building, and the climbing housing 100 ) Climbing wheel 200 to raise or lower, and load support 300 to support the load transmitted to the climbing housing 100 and the climbing wheel 200, the climbing housing 100 and the climbing wheel ( The hoisting device 400 to maintain a certain level of tension at the same time as the falling prevention of 200, a control unit 500 and a climbing housing 100 that control the operation of the climbing housing 100 and the climbing wheel 200, It is composed of an administrator computer 600 that facilitates manual operation at times, while visually checking the operating state of the climbing wheel 200.

At this time, the climbing housing 100, as shown in Figures 2 and 3, the outside of the building for glass or self-impact relief may be coated with silicone or composed of a styrofoam, the inside of the housing the climbing wheel 200 The geared motor 110 to be driven is mounted and fixed.

In addition, a repair head 120 capable of repairing the outer wall of the building and a camera 130 that transmits a video of the state of the outer wall surface and the repair progress to the computer of the manager in real time, and a reinforcing bar inside the outer wall surface At least one metal detector 140 for determining whether or not the structure 60 is present and transmitting a signal to the controller 500 or the administrator's computer 600 is mounted.

In addition, the repair head 120 is installed with the ball screw 121 and the transfer guide 122 so that the repair head 120 can be reciprocated, and is operated by a drive motor 123 for a certain period, and the repair is performed. The head 120 may be mounted and fixed with a paint roller 151 in which the paint supply hose 150 is integrally formed, or any one selected from an applicator (not shown) that can apply a brush, silicone, or putty. Accordingly, various kinds of repair memories that can work on the outer wall are possible.

In addition, the metal detector 140 is configured to detect the reinforcing bar structure 60 at a distance of 1 to 2 times or more from the outer ring 210 for safe elevating, so that it is possible to check in advance whether or not the electromagnet of the next priority can move. And rising and falling only when confirmed.

The climbing wheel 200 is provided with an inner ring 210 so that the geared motor 110 and the shaft 111 are connected and driven as shown in FIGS. 2 and 3, and the outer ring 220 in which the electromagnet is fixed is Arranged at the same distance from the center of the inner ring 210, the surface of the outer ring is fixed with an electromagnet 230 operated by power applied from an external or battery, and at least 2 on the left and right sides from the climbing housing 100. More than one installation is fixed.

Therefore, the operation of the electromagnet is that at least two of the left and right sides of the climbing housing 100 should be designed to generate magnetic force at the same time.

In addition, each of the electromagnets 230 is assigned a serial number, and if the number of electromagnets generating magnetic force is 2 when ascending according to the operation control of the control unit 500, the subordinate magnetism generation number is electromagnet 3, and the descending If it is, it is configured to generate magnetic force in the electromagnet No. 1, which is the reverse order.

In addition, the inner ring 210 and the outer ring 220 of the climbing wheel 200 are connected and fixed by a shock absorbing shaft 240 having a shock absorbing function, wherein the shock absorbing shaft 240 is either a shock absorber or a spring. By this, the buffer function is generated.

In addition, the outer ring 220 of the climbing wheel 200 is either the individual outer ring 221 having a structure in which the electromagnet 230 is separated, or the track-type outer ring 222 to which the electromagnet 230 is connected as shown in FIG. 5. Installation can be fixed to any one structure selected.

The load support 300 is provided with a body 310 formed of a box-shaped structure to fill a weight for supporting the load of the climbing housing 100 and the climbing wheel 200, as shown in FIG. The vertical support 320 is installed in one direction of the main body in the vertical direction to which the hoisting device 400 is mounted and fixed, and the wire rope 410 of the hoisting device 400 is installed at the upper end of the vertical support 320. The horizontal support 330 to which at least one guide roller 340 is fixed is integrally formed so that it can be freely wound and released in the downward direction, and is arranged and fixed on one side of the railing 80 on the roof.

In addition, a tension check sensor 341 is installed at one of the guide rollers 340 of the load support 300 so that the wire rope 410 maintains a constant tension, and according to the signal of the tension check sensor 341 The hoisting device 400 is configured to operate.

In addition, the inside of the horizontal support 330 is configured to insert an extension support 360 for extending the length of the horizontal support 330, the extension support 360 is reciprocated by a certain section inside the horizontal support 330 The ball screw 370 is provided so as to be possible, but the ball screw 370 is fixed to the end of the expansion support 360 through the connecting block 390 and at the same time, the rotary handle provided at the end of the ball screw 370 The extension support 360 moves forward and backward according to the rotation direction of 380, and the stopper hole 331 is provided on the side of the horizontal support 330 to prevent the extension support 360 from deviating from the horizontal support 330. ) Is formed, the stopper pin 332 is inserted and fixed inside the stopper hole 331.

Therefore, when the rotating handle is rotated in the left or right direction, the extension support 360 is moved in the front and rear directions, and it is not necessary to adjust the extension support on the railing of the general rooftop, but the roof railing is oblique like a gable roof. In the structure thus formed, the extension support may be moved in all directions and then painted, and the stopper pin and the stopper hole may prevent the extension support from being disengaged while moving to the end.

In addition, the caster 350 is fixed on the bottom surface of the main body 310 to facilitate the movement and fixation of the main body, while providing the ease of short-distance movement while facilitating the movement of the climbing housing 100 in the lateral direction of the outer wall. Can be.

The winding device 400 is mounted and fixed to the vertical support 320 of the load support 300 to be connected to the climbing housing 100 and the wire rope 410 and fixed to prevent falling from the electromagnet and the hoisting device in double. At the same time, while winding, unwinding, and stopping, it is composed of any one of a hoist or a winch that maintains the tension of the climbing housing 100 and the climbing wheel 200.

When there is a reinforcing structure 60 from the metal detector 140, the control unit 500 is supplied with power while the power is transferred to the next-order electromagnet so that magnetic force is generated, and there is no reinforcing structure 60 from the metal detector 140. In the case of transmitting and receiving a warning phrase or a warning sound to the manager computer, while transmitting and receiving information with the manager computer 600 while controlling the operation of the drive motor 123 to reciprocate the geared motor 110 and the repair head 120 The function is composed of top.

The manager computer 600 may be provided at a specific place as shown in FIG. 6, and has a display 610 to check the image information transmitted from the camera 130 in real time, and the control unit 500 When receiving a warning signal from the joystick 620 that controls the operation of the geared motor 110 manually is provided.

The elevating system (S) for repairing the outer wall of a high-rise building of the present invention having the above characteristics is installed on the outer wall of the building for repair, while power is applied to the climbing housing, geared motors and sensors, cameras, metal detectors, etc. Power is applied to the electronic device. At this time, the power can be applied to an external power source or a rechargeable battery.

When the power is applied as described above, the metal detector operates to detect the reinforcing bar structure 60 embedded in the interior of the building, and when the signal that the reinforcing bar structure 60 is detected is detected, the power is applied to the nearest electromagnet and the magnetic force is applied. It is generated, and at the same time as the magnetic force is generated, the climbing housing and climbing wheel are attached and fixed to the wall.

After the attachment is fixed as described above, the repair head 120 is operated by the operation of the driving motor, and when the painting roller 151 is mounted as shown, the painting operation is performed while reciprocating in the left and right directions. This progresses.

In this working state, when the video information is transmitted to the manager's computer through the camera, the manager checks the display 610, and when the joystick is used to switch the direction up or down, the geared motor operates to move the climbing housing. In this case, when the metal detector is operated first and there is no reinforcing bar structure, the operation of the geared motor is controlled by the control unit 500.

When the climbing housing rises through the outer wall of the building while repeatedly performing the above-described operations, the tension checking sensor frequently checks the tension state of the wire rope, and when the wire rope becomes loose, the hoisting device operates to operate at a certain level of tension. It is to maintain.

In this case, it can be considered that the actual lifting is done through the climbing wheel, and because the wire rope performs an auxiliary function, the wire rope may be loosened when ascending and there is always a certain level of tension to prevent safety accidents. Is required.

Although the embodiments of the present invention have been described, those of ordinary skill in the relevant arts may find the present invention by adding, changing, deleting or adding components within the scope of the present invention as set forth in the claims. It can be variously modified and changed, and it will be said that it is also included in the scope of the present invention.

S: lifting system
1: scaffolding 10: work rope
20: safety rope 30: work chair
40: lifeline 50: X peninsula
60: reinforced structure 70: outer wall surface
80: handrail
100: climbing housing 110: geared motor
111: axis 120: repair head
121: Ball screw 122: Transfer guide
123: drive motor 130: camera
140: metal detector 150: supply hose
151: paint roller 200: climbing wheel
210: inner ring 220: outer ring
230: electromagnet 240: shock absorber shaft
300: load support 310: main body
320: vertical support 330: horizontal support
331: stopper long hole 332: stopper pin
340: guide roller 341: tension check sensor
350: caster 360: extension support
370: ball screw 380: rotating handle
390: connection block 400: hoisting device
410: wire rope 500: control
600: administrator computer 610: display
620: joystick

Claims (10)

delete The geared motor 110 for driving the climbing wheel 200 is mounted and fixed, and a repair head 120 capable of repairing the exterior wall of the building and an image of the state of the exterior wall surface and the repair progress are monitored in real time by the administrator's computer. It is equipped with a camera 130 that transmits to and a metal detector 140 that transmits a signal to the controller 500 or the manager's computer 600 by determining whether there is a reinforcing bar structure 60 inside the outer wall surface. Climbing housing 100; and,
The geared motor 110 and the shaft 111 are connected to the inner ring 210 so as to be driven, and the outer ring 220 is disposed at the same distance from the center of the inner ring 210, the outer surface of the outer ring or An electromagnet 230 operated by a power applied from a battery is fixed, and at least two climbing wheels 200 are fixed on the left and right sides of the housing 100; and,
The climbing housing 100 and the climbing wheel 200 are provided with a main body 310 formed of a box-shaped structure so as to fill a heavy object for supporting the load, and the hoisting device is configured in a vertical direction in one direction of the main body. A vertical support 320 to which the 400 is mounted and installed is installed, and at the upper end of the vertical support 320, the wire rope 410 of the hoisting device 400 can be wound and released freely in the downward direction. The horizontal support 330 to which one or more 340 is fixed is integrally formed, and the load support 300 is disposed and fixed on one side of the railing 80 of the roof; Wow,
Mounted and fixed to the vertical support 320 of the load support 300 to prevent the climbing housing 100 and the climbing wheel 200 from falling, while simultaneously winding, unwinding, and stopping while climbing and stopping the climbing housing 100 It is connected to the wire rope 410 is fixed to any one of a hoisting device 400 selected from a hoist or a winch to maintain the tension of the climbing housing 100 and the climbing wheel 200; Wow,
When there is a reinforcing bar structure 60 from the metal detector 140, power is supplied to the subordinate electromagnet to generate magnetic force, and when there is no reinforcing bar structure 60 from the metal detector 140, a warning message is sent to the administrator computer. Alternatively, while controlling the operation of the drive motor 123 that reciprocates the geared motor 110 and the repair head 120 at the same time as transmitting a warning sound, a control unit equipped with a function of transmitting and receiving information with the manager computer 600 ( 500); Wow,
A joystick 620 is provided to display the image information transmitted from the camera 130 in real time, and to manually control the operation of the geared motor 110 when receiving a warning signal from the controller 500. An administrator computer 600 provided with the connection;
Lifting system for repairing the outer wall of a high-rise building, characterized in that comprises a.
According to claim 2,
The climbing housing 100 is a lifting system for repairing an exterior wall of a high-rise building, characterized in that the exterior is made of silicone or coated with a silicone foam to relieve the glass or self-impact.
According to claim 2,
The repair head 120 is installed with a ball screw 121 and a transfer guide 122 so that the repair head 120 can be reciprocated, so that it can be reciprocated for a certain period by a driving motor 123. Elevator system for repairing exterior walls of high-rise buildings.
According to claim 2,
The repair head 120 is a high-rise layer, characterized in that any one of the paint supply hose 150, the paint roller 151, which is integrally formed, or any one selected from a brush, silicone, or applicator capable of applying putty, can be mounted and fixed. Elevator system for repairing exterior walls of buildings.
According to claim 2,
The metal detector 140 is a lifting system for repairing an outer wall of a high-rise building, characterized in that it is configured to detect a reinforcement structure 60 at a distance of 1 to 2 times or more from the outer ring 210 for safe lifting.
According to claim 2,
Each of the electromagnets 230 is assigned a serial number, and if the number of electromagnets generating magnetic force is 2 when ascending according to operation control of the control unit 500, the subordinate magnetism generation number is electromagnet 3, and when descending A lifting system for repairing exterior walls of high-rise buildings, characterized in that magnetic force is generated in the electromagnet No. 1, which is a reverse order.
According to claim 2,
The inner wheel 210 and the outer ring 220 of the climbing wheel 200 are connected and fixed by a shock absorbing shaft 240 having a shock absorbing function, and the shock absorbing shaft 240 is shock absorber or spring. Elevator system for repairing exterior walls of high-rise buildings, characterized in that a buffer function is generated.
According to claim 2,
The outer ring 220 of the climbing wheel 200 is installed and fixed to any one structure selected from the individual outer ring 221 of the structure in which the electromagnet 230 is separated or the tracked outer ring 222 to which the electromagnet 230 is connected. Elevator system for repairing the outer walls of high-rise buildings, characterized in that.
According to claim 2,
A tension checking sensor 341 is installed at any one of the guide rollers 340 of the load support 300 so that the wire rope 410 can maintain a constant tension, and the hoisting device according to the signal of the tension checking sensor 341 Elevator system for repairing the outer wall of a high-rise building, characterized in that configured to operate (400).

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