KR102653514B1 - Smart wire saw cutting equipment - Google Patents

Abstract

The present invention can perform cutting work while minimizing the number of workers in the process of cutting a cutting object, which is a concrete structure, in the vertical or horizontal direction using a wire saw cutter, and a reverse cutting method in which the wire member is pushed toward the cutting object to cut it. The cover can be cut using a dry or wet method to collect dust generated when cutting the cutting object, and its structure allows the cover to be fixed to the concrete structure using a winch without a separate fixing member. It is about an improved smart wire saw cutting machine.
In addition, the present invention allows the width of the cover and the cutter body to be variably adjusted regardless of the width of the perforated hole of the cutting object, and the main driving part of the cutter body and the left and right jig bars are detachably coupled to increase work convenience. This is about a smart wire saw cutter whose structure has been improved so that it can be increased.
The present invention uses a camera to visually check the work situation remotely during cutting work using wire members, and when the camera is installed inside the cover, air nozzles and lighting are arranged to show the cutting work situation within the cover through the camera. This relates to a smart wire saw cutter with an improved structure so that it can be easily recognized.

Description

Smart wire saw cutting machine {SMART WIRE SAW CUTTING EQUIPMENT}

The present invention relates to a smart wire saw cutter, and more specifically, in the process of cutting a cutting object, which is a concrete structure, in the vertical or horizontal direction using a wire saw cutter, cutting work can be performed while minimizing the number of workers, It can be cut using a reverse cutting method where the wire member is cut by pushing it toward the cutting object, and a cover that collects dust generated when cutting the cutting object in a dry or wet manner can be used on the concrete structure using a winch without a separate fixing member. This relates to a smart wire saw cutter with an improved structure so that it can be fixed to the concrete structure.

In addition, the present invention allows the width of the cover and the cutter body to be variably adjusted regardless of the width of the perforated hole of the cutting object, and the main driving part of the cutter body and the left and right jig bars are detachably coupled to increase work convenience. This is about a smart wire saw cutter whose structure has been improved so that it can be increased.

The present invention uses a camera to visually check the work situation remotely during cutting work using wire members, and when the camera is installed inside the cover, air nozzles and lighting are arranged to show the cutting work situation within the cover through the camera. This relates to a smart wire saw cutter with an improved structure so that it can be easily recognized.

In general, a wire saw cutter is a device that cuts and dismantles concrete structures such as walls or bridge slabs using a diamond wire saw (hereinafter referred to as “wire saw”).

Conventional prior art related to cutting existing walls includes two holes drilled in the structure, as disclosed in Korean Patent Publication No. 10-2496000 "Wall or slab dry cutting device and cutting method" (registration date: 2023.01.31) A wire saw device that rotates a cutting wire installed to pass through; A roller jig mounted on one side of the structure to guide and support the cutting wire; A cover member coupled to one side of the structure to cover and seal the cut area; A sprayer that sprays compressed air onto the cut area in the direction of the cover member; and a dust collection device connected to a dust collection hose on one side of the cover member to collect foreign substances.

Other prior technologies related to cutting existing walls include Korean Patent Publication No. 10-1760383, “Diamond wire saw cutting device for concrete structures and dry cutting tool using the diamond wire saw cutting device” (registration date: 2017.07.17) As disclosed in, it relates to a diamond wire saw cutting device for concrete structures and a dry cutting method for concrete structures using the same, wherein the wire saw cutting device collects dust so that a wider range of suction is achieved on the cut surface of the concrete structure within the dust collection device. It includes a rotary air injection and an open/close automatic air injection device installed on the outside of the dust cover in the diagonal direction opposite the device, and includes a wire saw cleaning and cooling device on the outside of the cutting surface.

However, the existing wire saw cutting machine simply performs the function of bringing the cutter close to the cutting object for cutting walls or bridge slabs, but it has the disadvantage that it is difficult to cut the wall in a straight line, and a skilled worker is required to solve this problem. There is a situation.

Not only is it difficult for the skilled workers mentioned above to replenish manpower due to the lack of new manpower in the construction field, but it is also difficult to work for long periods of time due to the difficulty of the work.

In addition, since the wire saw cutting machine must be operated in an exact position, the operator must personally find the working position during cutting work, and the cover that collects dust generated during work must be placed in close contact with the cutting object, which is inconvenient. , as multiple workers are required for wire saw cutting work, there is a disadvantage in that workers cannot leave the work site during cutting work.

In addition, construction equipment or workers for separate fixing work are required to fix the dust cover to the cutting object to efficiently collect the dust generated during the wire saw cutting process, which takes a long time or causes a waste of manpower. It has the disadvantage of being this.

Korean Patent Publication No. 10-2496000 “Wall or slab dry cutting device and cutting method” (Registration date: 2023.01.31) Korean Patent Publication No. 10-1760383 “Diamond wire saw cutting device for concrete structures and dry cutting tool using the diamond wire saw cutting device” (Registration date: 2017.07.17)

The present invention was created to solve the above-mentioned problems in consideration of the problems, and its purpose is to minimize the number of workers while cutting the cutting object, which is a concrete structure, in the vertical or horizontal direction using a wire saw cutter. It can be cut using a reverse cutting method in which the wire member is cut by pushing it toward the cutting object, and a cover that collects dust generated when cutting the cutting object in a dry or wet manner can be installed on the concrete structure without a separate fixing member. The purpose is to provide a smart wire saw cutter with an improved structure so that the cover can be easily and firmly fixed to the concrete structure using a winch.

Another object of the present invention is to enable the width of the cover and the cutter body to be variably adjusted regardless of the width of the drill hole in the concrete structure, and to improve work convenience by allowing the main driving part of the cutter body to be detachably coupled to the left and right jig bars. The purpose is to provide a smart wire saw cutter with an improved structure so as to increase.

Another object of the present invention is to visually check the working situation during cutting work using a camera, and when the camera is installed inside the cover, the cutting work situation within the cover through the camera is provided by arranging air nozzles and lights. The purpose is to provide a smart wire saw cutter with an improved structure so that it can be easily recognized.

The present invention for achieving the above object is a main driving part that is in close contact with one side of the cutting object, which is a concrete structure, and is provided with a main wheel that rotates the wire member, a main body frame provided on the left and right sides of the main driving part, respectively, and , a plurality of guide pulleys that are respectively disposed inside the main drive unit 110 and the pull-out frame of the main body frame and support the wire member to change the orbital rotation direction, and a moving actuator to move the cutting object up and down toward the drilling hole. It is provided with a moving pulley that moves up and down and supports the wire member to move up and down, and a left and right jig that is detachably coupled to the upper side of the pull-out frame of the main body frame and accommodates the upper part of the moving actuator therein. a cutter body; a cover disposed in close contact with the other side of the cutting object and collecting dust generated during the cutting process of the wire member; Width adjustment means for variably adjusting the width of the cover and the cutter body to correspond to the width distance of the drilling hole; A dust removal tool disposed on the cutter body and selectively spraying air or water to discharge dust generated during cutting of the cutting object by the wire member to the cover side; and fixing means for bringing the cover into close contact with the cutting object.

At the lower part of the interlocking jig provided on the left and right jigs that are detachably coupled to the upper part of the drawing frame, there is a surveillance camera that photographs the inside of the drilling hole and transmits the photographed video information to the outside, and a surveillance camera around the surveillance camera. It is further provided with a lighting member disposed in close proximity to emit light toward the drill hole, and an air outlet that sprays air toward the lens side of the surveillance camera to prevent dust from adhering to the lens portion of the surveillance camera and blocking the view of the surveillance camera. .

The width adjustment means is detachably coupled to the left and right jig poles of the cutter body, and is disposed at the end of the main body frame, and is operated to be drawn in or outward by a first expansion cylinder, respectively, a draw-out frame, and the cover. A pull-out cover provided on one side of the cover and pulled in or out by the second expansion cylinder so that the width of the cover is variable, and the tension of the wire member disposed on the main driving unit and varied according to the operation of the first and second expansion cylinders. It is provided with a tension force control mechanism that variably adjusts.

The fixing means includes a tension member whose one end is connected to the cover and the other end connected to the wire winch side through the drill hole, and which are disposed on the upper sides of the left and right jig poles, respectively, and secure the cover by a winding operation on the tension member. It consists of a wire winch that adheres to the other side of the cutting object.

A camera is placed on the cover and captures the cutting operation of the wire member as an image and transmits the captured image information to the controller, and checks the cutting operation status of the wire member based on the image information transmitted from the camera and determines the cutting operation status of the wire member. It is further provided with a controller that outputs a control signal to stop the operation of the main wheel of the main driving unit when it is determined to be terminated.

The cover further includes an air nozzle disposed within the cover and spraying air to remove dust falling toward the camera, and a light disposed on the cover to illuminate the inside of the cover.

A guide member for supporting the interlocking jig that interlocks the movable pulley and the guide pulley to the movable actuator, and a detection sensor disposed below the interlocking jig to detect the height of the movable pulley when the movable pulley moves in the up and down directions. Equipped with

It is further provided with a complex sensor that is disposed on the outer surface of the cutter body and measures the height of the cutter body with respect to the ground or the distance of the cutter body with respect to the bridge railing and outputs the measured information to the controller.

The cover is arranged such that the height of the take-out cover on one side of the inside is higher than that on the other side, and an inclined surface is formed at the end of the take-out cover to guide sludge to the inside of the cover where there is a height difference.

The take-out cover is further equipped with a sprayer that selectively sprays air or water to guide sludge to the other side where the dust collection hole is formed, and an image capture unit that takes pictures of the inside of the cover and the take-out cover and transmits the captured image information to the controller.

It is further provided with a cutting device supply unit disposed on the cutter body and supplying a cutting member that enters the gap of the cut portion of the wall to prevent sinking of the wall cut by the wire member when the cutting object is a wall.

The wedge supply unit is disposed on the cutter main body and has a wedge housing that is open to allow extraction of the wedge member on one lower side where a plurality of wedge members are stacked upward and downward, and is accommodated inside the wedge housing and includes the wedge portion. A spring member that provides elastic force from the upper side of the material toward the lower wedge member, and a pull-out actuator disposed on the other lower side of the wedge housing and pulling out the lowest wedge member among the upper and lower wedge members toward the cut portion of the wall. is provided.

The present invention allows the width of the cutter body and cover to be adjusted to correspond to the spacing of the perforated holes formed in the cutting object before cutting the wire member of the cutting object such as a bridge slab or wall, and the wire winch of the fixing means and The cover can be easily fixed to the other side of the cutting object using a tensile member, which has the useful advantage of reducing the number of workers and improving workability.

In addition, the present invention uses a reverse cutting method in which a moving pulley is lowered through the inside of a perforated hole in order to bring the wire member into contact with the cutting object. In the process of cutting, the cutting process can be confirmed through a camera placed on the cover, and a detection sensor. It has the advantage of being able to control the rotation of the main wheel and adjust the lifting height of the moving pulley by measuring the height from the ground and transmitting the measured information to the controller.

The present invention can move the dust collected within the draw-out cover to the drain outlet side of the cover using a sprayer placed on the draw-out cover and the operation of which is controlled by a controller, and is placed on the draw-out cover and takes images of the draw-out cover and the inside of the cover. It has the advantage of having an image capture unit that transmits captured information to the controller, so that the controller can control the operation of the sprayer based on the image information transmitted from the image capture unit.

In addition, the present invention has the advantage of improving work convenience because it can be easily positioned in the drilled hole of the cutter body using a composite sensor.

Figure 1 is a front view showing the configuration of a smart wire saw cutter according to the present invention.
Figure 2 is a front view showing the cutter main body of Figure 1.
Figure 3 is a state diagram showing the state before and after operation of the moving actuator for area "A" in Figure 2.
Figure 4 is a usage state diagram showing the reverse cutting state of the wire member of the present invention.
Figure 5 is a state diagram showing another modified example of the fixing means for tightly fixing the cover to the lower side of the bridge slab using the construction equipment of the present invention.
Figure 6 is a view showing the cover of the present invention and the pull-out cover. Figures 6a and 6b are views showing the state before and after the pull-out operation of the cover of the present invention, and Figure 6c is a plan view of the cover of the present invention and the pull-out cover. .
Figure 7 is a view showing the cutting machine body of the present invention connected to construction equipment.
Figure 8 is a state of use of the wedge supply unit of the present invention.

In describing the present invention, if it is determined that specific descriptions of related known technologies or configurations may unnecessarily obscure the gist of the present invention, detailed descriptions thereof will be omitted. The terms described below are defined in consideration of functions in the present invention and may vary depending on the user's intention or custom. Therefore, the definition should be made based on the contents throughout this specification. In addition, 'including' a certain component does not mean excluding other components, but may further include other components, unless specifically stated to the contrary.

When described with reference to FIGS. 1 to 8, the smart wire saw cutter according to the present invention is provided with a main wheel 150 that is in close contact with one side of the cutting object 10, which is a concrete structure, and rotates the wire member 50. a main driving unit 110, a main body frame 120 provided on the left and right sides of the main driving unit 110, respectively, and inside the drawing frame 125 of the main driving unit 110 and the main body frame 120, respectively. A plurality of guide pulleys 160 are disposed and support the wire member 50 to change its orbital rotation direction, and the moving actuator 170 moves the cutting object 10 up and down toward the drilling hole 15. A moving pulley 140 that operates and supports the wire member 50 to move up and down is detachably coupled to the upper side of the pull-out frame 125 of the main body frame 120 and has the moving actuator 170 inside. ) A cutter body (100) provided with left and right jig posts (130) that accommodate the upper part of the cutter (100); A cover 200 that is placed in close contact with the other side of the cutting object 10 and collects dust generated during the cutting process of the wire member 50; Width adjustment means for variably adjusting the width of the cover 200 and the cutter body 100 to correspond to the width distance of the drilling hole 15; A dust removal port 500 disposed on the cutter body 100 and discharging dust generated during cutting of the cutting object 10 by the wire member 50 by spraying air or water toward the cover 200; and fixing means for bringing the cover 200 into close contact with the cutting object 10.

Referring to Figures 1 and 2, the cutter body 100 includes a main drive unit 110 located in the middle, a main body frame 120 disposed on both left and right sides of the main drive unit 110, and the main body 100. It consists of a pull-out frame 125 disposed at the end of the frame 120 and capable of pulling out and retracting operations, and left and right jig poles 130 that are detachably coupled to the upper part of the pull-out frame 125.

The main drive unit 110 is located in the center of the cutter body 100 and is provided with a main wheel 150 that is rotationally driven by a drive motor 155 to orbitally rotate the wire member 50.

The wire member 50 uses a diamond wire member 50 for cutting concrete.

The guide pulley 160 is disposed not only inside the main driving unit 110 and the take-out frame 125, but also inside the upper parts of the left and right jig poles 130.

The cover 200 and the cutter body 100 are further provided with a width adjustment means for variably adjusting the width of the cover 200 and the cutter body 100 to correspond to the width distance of the perforation hole 15.

As shown in FIGS. 1 and 6, the width adjustment means has a pull-out frame 125 that is operated to be drawn in and out from the end of the main body frame 120, and is operated to be drawn in and pulled out from one side of the cover 200. The tension of the wire member 50, which is disposed on the draw-out cover 210 and the main driving unit 110 located in the center of the cutter body 100, is variable according to the operation of the first and second expansion cylinders 310 and 320. It consists of a tension force adjustment mechanism (70) that adjusts.

As shown in FIGS. 1 and 2, the tension force adjustment mechanism 70 includes a screw shaft 71 disposed in a vertical direction inside the main drive unit 110 and having a screw thread formed on the outer peripheral surface, and a lifting actuator 73. It is moved up and down along the screw shaft 71 and is provided with a lifting pulley 72 around which the wire member 50 is wound and supported.

For example, the screw shaft 71 and the lifting actuator 73 may adopt a rack and pinion gear structure in which gear teeth are meshed.

The tension force adjustment mechanism 70 is equipped with a tension sensor (not shown) that transmits tension information of the wire member 50 to the controller 300.

The lifting actuator 73 may employ a lifting motor whose operation is controlled by the controller 300.

The controller 300 automatically controls the operation of the lifting actuator 73 based on the tension force information of the wire member 50 transmitted from the tension sensor.

The pull-out frame 125 is detachably coupled to the left and right jig bars 130 on the upper side, and is disposed at the ends of the main body frame 120 located on both sides of the main driving unit 110 to form a first expansion cylinder. It has a structure that moves in or out inward or outward by (310).

A movable pulley 140 is disposed inside the pull-out frame 125 before the lowering operation of the movable pulley 140.

As shown in FIGS. 1 and 2, the upper and lower jigs 130 are connected to communicate with the inside of the pull-out frame 125, and have a structure in which the upper part of the moving actuator 170 is accommodated therein. have

The present invention is disposed on the outer surface of the cutter body 100, measures the height of the cutter body 100 with respect to the ground or the distance of the cutter body 100 with respect to the bridge railing, and sends the measured information to the controller 300. It is further provided with a complex sensor 350 that outputs.

The complex sensor 350 detects the height above and below the ground and the distance in the left and right directions from a reference structure such as a bridge railing, thereby detecting the moving pulley 140 and the left, The right jig 130 can be guided to be positioned.

The controller 300 uses a crane or After seating the cutter body 100 on the upper side of the bridge slab or in close contact with the wall using construction equipment 20 such as an excavator, when the cutter body 100 reaches the correct position for cutting work, the construction equipment (20) Inform the driver to fix the position of the cutter body 100 to the bridge slab or wall.

As shown in FIGS. 1 and 2, the dust removal tool 500 is disposed inside the main driving unit 110 and is used in a dry or wet method when cutting the cutting object 10 by the wire member 50. Dust is removed by using a dry method. For this purpose, in the case of a dry method, air is supplied to the dust removal port (500) and the air is sprayed to the cut area of the cutting object (10) to induce dust to the cover (200) side. In the case of the method, water is supplied to the dust removal port 500 and water is sprayed toward the cut portion of the cutting object 10 to push the dust toward the cover 200 to remove dust.

As shown in FIG. 3, the left and right jig poles 130 and the pull-out frame 125 use an interlocking jig 165 that interlocks the moving pulley 140 and the guide pulley 160 with a moving actuator 170. A guide member 180 supporting the and the lower part of the interlocking jig 165 detects whether the movable pulley 140 has reached the vertical line of the perforation hole 15 and detects whether the movable pulley 140 has reached the , It is further provided with a detection sensor 190 that detects the height with the cover 200 or the draw-out cover 210 to limit excessive downward movement of the moving pulley 140 when moving downward.

The detection sensor 190 may adopt a laser detection sensor.

The interlocking jig 165 is arranged in a vertical direction inside the pull-out frame 125 and the left and right jig poles 130, and is moved up and down when the moving actuator 170 is lifted and lowered to move the left and right jigs. It has a structure in which the guide pulley 160 and the moving pulley 140 arranged on the base 130 and the pull-out frame 125 move up and down together.

The moving actuator 170 may employ a motor or a cylinder that transmits rotational force to the interlocking jig 165 to lift and lower the interlocking jig 165. Here, the case of the moving cylinder will be described as an example. It is not necessarily limited to this.

The moving pulley 140 performs the function of cutting the wire member 50 by contacting the cutting object 10 while passing through the perforated hole 15 during the lowering operation of the moving actuator 170.

In addition, the detection sensor 190 is provided at the lower part of the interlocking jig 165 disposed inside the left and right jig poles 130, and the moving pulley 140 is positioned on the vertical line of the drilling hole 15. It detects whether the movable pulley 140 has been reached and performs a function of detecting the height of the movable pulley 140 when the movable pulley 140 moves in the up and down directions.

The guide member 180 functions to support the moving actuator 170 to increase the operational stability of the moving actuator 170, which moves the moving pulley 140 up and down.

The moving actuator 170 is located on the upper side of the moving pulley 140 and performs a function of lifting and lowering the moving pulley 140 and the guide pulley 160 coupled to the moving pulley 140. do.

As shown in FIG. 1, the fixing means includes a tension member 420 with one end connected to the cover 200 and the other end connected to the wire winch 410 through the perforation hole 15, the left, It is disposed on the upper side of the right jig 130 and consists of a wire winch 410 that brings the cover 200 into close contact with the other side of the cutting object 10 by winding the tension member 420.

The tension member 420 is a tension wire member 50 that is wound or rewinded by the wire winch 410. During the winding operation of the wire winch 410, the tension member 420 is pulled and the cover 200 is pulled. It performs the function of bringing the cutting object (10) into close contact with the other side.

Due to this, the fixing means allows the worker to easily fix the cover 200 to the cutting object 10 without any additional work using separate construction equipment 20 or personnel for fixing work. It has the advantage of being able to be fixed to the other side of the cutting object (10).

As a modified example of the fixing means of the present invention, as shown in FIG. 5, without the wire winch 410 and tension member 420, which is the previous embodiment described above, the cover 200 is used by an excavator, forklift, or high-altitude work. The cover 200 can be used in close contact with the lower side of the bridge slab using construction equipment 20 such as a car.

In this case, there is an advantage in that the cover 200 can be easily moved to the desired location using the construction equipment 20, but since the cover 200 must be brought into close contact with the cutting object 10, the construction equipment 20 must be used to perform cutting operations. Since it cannot be applied to other work and has the disadvantage of being used only for close contact with the cover 200, fixing means can be selectively used depending on the work site.

The cover 200 collects dust generated during cutting work by the wire member 50 and is provided with a drain outlet 205 that discharges the collected dust, foreign matter, or sludge mixed with water to the outside.

The pull-out covers 210 are provided on one side of the cover 200 and have a structure in which they are pulled in or out by the second expansion cylinder 320 so that the width of the cover 200 is variable.

A camera 230 is placed on the cover 200 and captures the cutting operation of the wire member 50 as an image and transmits the captured image information to the controller 300, and the image information transmitted from the camera 230. Based on this, the cutting operation status of the wire member 50 is checked, and when it is determined that the cutting operation is completed, a control signal is provided to control the operation of the driving motor 155 of the main driving unit 110 to stop the operation of the main wheel 150. It is further provided with a controller 300 that outputs.

Meanwhile, the controller 300 outputs a control signal to stop the operation of the main wheel 150 based on the image information transmitted to the camera 230, as well as a signal to inform the construction equipment operator of the completion of the cutting operation. is output to the instrument panel (not shown) placed on the construction equipment.

Alternatively, the camera 230 may transmit image information in the cover 200 to the instrument panel of the construction equipment rather than the controller 300 so that the construction equipment operator can visually check the cutting operation status through the instrument panel.

The cover 200 includes an air injection port 240 disposed within the cover 200 and spraying air to remove dust falling toward the camera 230, and an air injection port 240 disposed on the cover 200 and inside the cover 200. It is further provided with a lighting lamp 250 that illuminates.

The air injection port 240 sprays air supplied from the outside toward the lens side of the camera 230 within the cover 200, thereby removing dust that may fall on the lens side of the camera 230 and obscure the camera 230. can do.

Additionally, the cover 200 is provided with a transparent window at the bottom so that the situation within the cover 200 can be visually recognized.

Meanwhile, at the lower part of the interlocking jig 165, as shown in FIG. 3, a surveillance camera 230a that photographs the inside of the drill hole 15 and transmits the photographed image information to the outside, and a surveillance camera 230a ) is disposed close to the periphery of the lighting member (250a) to emit light toward the drilling hole (15), and to prevent dust from attaching to the lens portion of the surveillance camera (230a) and blocking the view of the surveillance camera (230a). It is further provided with an air outlet (240a) that sprays air toward the lens side of the surveillance camera (230a).

Since the surveillance camera 230a must be positioned on the same vertical line as the drilling hole 15 when the interlocking jig 165 and the moving pulley 140 enter the inside of the drilling hole 15, visual image information therefor is provided. is transmitted to the controller 300 or the instrument panel of the construction equipment.

Accordingly, the present invention allows construction equipment workers to visually check the location information and internal situation of the drilled hole 15 transmitted through the surveillance camera 230a, and when transmitted to the controller 300, the controller 300 ) can reduce malfunctions by outputting a control signal that controls the operation of the moving actuator 170 based on this.

The cover 200 is arranged such that the height of the draw-out cover 210 on one side of the interior is higher than that on the other side, and an inclined surface 215 is provided to guide sludge to the inside of the cover 200 where there is a height difference at the end of the draw-out cover 210. This was formed.

Referring to FIG. 6, the take-out cover 210 has a sprayer 260 that selectively sprays air or water to guide the sludge to the other side where the dust collection hole is formed, and the inside of the cover 200 and the take-out cover 210 is photographed. and an image capture unit 270 that transmits the captured image information to the controller 300 is further provided.

The image capture unit 270 transmits image information within the cover 200 to the controller 300, so that the controller 300 operates the injector 260 based on the image information transmitted from the image capture unit 270. Control of the spraying operation can be performed.

The present invention is disposed on the cutter body 100 and when the cutting object 10 is a wall, the cutting member 605 enters the gap at the cut portion of the wall to prevent sinking of the wall cut by the wire member 50. It is further provided with a wedge supply unit 600 that supplies.

As shown in FIGS. 1 and 8, the wedge supply unit 600 is disposed on the cutter body 100 and has a wedge member 605 on one side of the lower part where a plurality of wedge members 605 are stacked up and down. ) a wedge housing 610 that is open to enable extraction of the wedge housing 610, and a spring member that is accommodated inside the wedge housing 610 and provides an elastic force from the upper side of the wedge member 605 toward the lower wedge member 605. (620), and a pull-out actuator (630) disposed on the other lower side of the cleat housing 610 and pulling out the lowermost cleat member 605 among the cleat members 605 stacked upward and downward toward the cut portion of the wall. is provided.

The pull-out actuator 630 pushes the wedge member 605 from the opposite side of the cutting object 10 toward the cut portion of the cutting object 10, thereby inserting the wedge member 605 into the gap at the cutting portion of the cutting object 10. It is intended to push to supply, and a striking type hydraulic striking mechanism or hydraulic cylinder can be adopted.

The wedge member 605 is formed to have a tapered end and enters the inside of the gap at the cutting site of the cutting object 10. As the wedge member 605 enters the gap at the cutting site, the cutting object 10 sinks. By preventing this, when cutting the wire member 50, the wire member 50 supports the upper cutting object 10 based on the cut portion so that it can be cut in a horizontal direction with respect to the cutting object 10. .

In the case of wall cutting among cutting objects 10 such as bridge slabs or walls, the cutter body 100 is cut in the vertical direction by construction equipment 20 such as an excavator, as shown in FIGS. 4 and 7. After being disposed in the horizontal direction orthogonal to the erected wall, the moving pulley 140 is moved through the perforated hole 15 formed in the wall and the wire member 50 is orbitally rotated, thereby forming the wire member 50. The wall is cut using a reverse cutting method in which the is moved toward the cutting object (10).

At this time, on the other side of the wall, which is the cutting object 10, the cover 200 is in close contact with other construction equipment 20 and collects dust generated during the cutting process of the wire member 50.

On the other hand, when the cutting object 10 is a bridge slab, as shown in FIGS. 1, 4, and 5, the cutter body 100 is located on the upper side of the bridge slab and the moving pulley 140 is formed on the bridge slab. After positioning the cutter body 100 in the correct position using the composite sensor 350 and the controller 300 to reach the position of the drilling hole 15, the wire winch 410, which is a fixing means, is wound and the tension member ( Using 420), the cover 200 is brought into close contact with the lower side of the bridge slab, which is the object to be cut (10).

If the spacing of the above-mentioned drilling holes 15 is not the same and is formed at different intervals, the cutter is cut by using the first expansion cylinder 310 to insert or pull out the drawing frame 125 with respect to the main body frame 120. The overall width of the main body 100 can be adjusted, and the cover 200 and the draw-out cover 210 are moved in or outward with respect to the cover 200 using the second expansion cylinder 320. ) can be adjusted.

That is, the smart wire saw cutter of the present invention uses the first and second expansion cylinders (310, 320) of the width adjustment means to use the moving pulley (140) even when the spacing between the drilling holes (15) formed in the bridge slab or wall is different. It can be moved to the position where the drilling hole 15 is formed.

At this time, the tension force adjustment mechanism 70 automatically operates the lifting actuator 73 when the drawing frame 125 is pulled out to lower the lifting pulley 72 to adjust the tension of the wire member 50. On the contrary, when the drawing frame 125 is retracted, the lifting actuator 73 is automatically operated to raise the lifting pulley 72 to adjust the tension of the wire member 50.

Afterwards, when the moving pulley 140 enters the inside of the drilling hole 15 using the moving actuator 170 and the wire member 50 is orbitally rotated using the main wheel 150, the cutting object is rotated orbitally. The wire member 50 in contact with (10) cuts the bridge slab, which is the cutting object 10, in a reverse cutting method.

The lowering motion of the moving pulley 140 detects the position of the drilled hole 15 using the detection sensor 190, measures the height between the cutting object 10 and the cover 200, and transmits the measured information to the controller 300. ) side, it is possible to assist in moving the cutter body 100 to its original position for cutting work and to control the lowering motion of the moving pulley 140.

In addition, the present invention provides control to stop the operation of the main wheel 150 on the controller 300 side by recognizing the completion of the cutting operation of the cutting object 10 by the wire member 50 using the camera 230. The operation of the main wheel 150 can be controlled by outputting a signal.

The dust generated during the cutting process of the cutting object 10 using the wire member 50 is collected inside the cover 200 and the pull-out cover 210 in close contact with the lower side of the bridge slab, and the pull-out cover 210 ) The dust collected within can be moved toward the drain outlet 205 provided in the cover 200 by spraying air or water from the injector 260.

The image capture unit 270 disposed on the pull-out cover 210 photographs the dust collection state inside the pull-out cover 210 and the cover 200 and transmits the captured information to the controller 300, so that the controller ( The spraying operation of the sprayer 260 (300) can be controlled.

Therefore, the present invention provides a cutter body ( The width of the 100) and the cover 200 can be adjusted, and the cover 200 can be easily fixed to the other side of the cutting object 10 using the wire winch 410 and the tension member 420 as fixing means. It has the useful advantage of reducing the number of workers and improving workability.

In addition, the present invention covers the cutting process in the process of cutting by a reverse cutting method in which the moving pulley 140 is lowered through the inside of the drilled hole 15 in order to bring the wire member 50 into contact with the cutting object 10. It can be confirmed through the camera 230 placed at (200), and the height from the ground is measured using the detection sensor 190 and the measured information is transmitted to the controller 300, thereby causing the rotation of the main wheel 150. It has the advantage of controlling the operation and adjusting the lifting height of the moving pulley 140.

The present invention moves the dust collected in the draw-out cover 210 to the drain outlet 205 of the cover 200 by using the sprayer 260, the operation of which is disposed on the draw-out cover 210 and controlled by the controller 300. It is possible to do so, and is provided with an image capture unit 270 that is placed on the draw-out cover 210 and takes images of the inside of the draw-out cover 210 and the cover 200 and transmits the captured information to the controller 300, so that the controller ( 300 has the advantage of being able to control the operation of the injector 260 based on image information transmitted from the image capture unit 270.

In addition, the present invention has the advantage of improving work convenience because it can be easily positioned in the drilled hole 15 of the cutter body 100 using the complex sensor 350.

As such, it goes without saying that the detailed description of the present invention describes specific embodiments. Therefore, the scope of the present invention should not be limited to the above-described embodiments, but should be determined by the claims and equivalents thereof as well as the claims described later.

In other words, the present invention described above is not limited to the specific preferred embodiments described above, and anyone skilled in the art to which the invention pertains can use it without departing from the gist of the present invention as claimed in the claims. Of course, various modifications and implementations are possible, and such modifications are within the scope of the claims.

10: Cutting object 15: Drilling hole
20: Construction equipment 50: Wire member
70: Tension force adjustment mechanism 71: Screw shaft
72: Lifting pulley 73: Lifting actuator
100: cutter body 110: main driving unit
120: main body frame 125: withdrawal frame
130: Left, right jig 140: Moving pulley
150: main wheel 155: drive motor
160: Guide pulley 165: Interlocking jig
170: moving actuator 180: guide member
190: detection sensor 200: cover
205: drain outlet 210: withdrawal cover
215: slope 230: camera
230a: Surveillance camera 240: Air nozzle
240a: Air outlet 250: Lighting lamp
250a: lighting member 260: sprayer
270: video recording unit 300: controller
310,320: 1st and 2nd expansion cylinders 350: Complex sensor
410: wire winch 420: tension member
500: Dust removal port 600: Grinding device supply unit
605: wedge member 610: wedge housing
620: Spring member 630: Pull-out actuator

Claims (12)

A main driving unit 110 that is in close contact with one side of the cutting object 10, which is a concrete structure, and is equipped with a main wheel 150 that rotates the wire member 50, and a main driving unit 110 on the left and right sides of the main driving unit 110, respectively. The main body frame 120 is provided, and a plurality of guides are respectively disposed inside the main driving unit 110 and the lead-out frame 125 of the main body frame 120 and support the wire member 50 to change the orbital rotation direction. A moving pulley ( 140), and a cutter body ( 100) and;
A cover 200 that is placed in close contact with the other side of the cutting object 10 and collects dust generated during the cutting process of the wire member 50;
Width adjustment means for variably adjusting the width of the cover 200 and the cutter body 100 to correspond to the width distance of the drilling hole 15;
A dust removal tool ( 500); and
A smart wire saw cutting machine characterized by having a fixing means for bringing the cover (200) into close contact with the cutting object (10). In claim 1,
At the lower part of the interlocking jig 165 provided on the left and right jigs 130 that are detachably coupled to the upper part of the drawing frame 125, the inside of the drilling hole 15 is photographed and the photographed image information is transmitted to the outside. A surveillance camera (230a) that transmits to,
A lighting member (250a) disposed close to the surveillance camera (230a) and emitting light toward the drill hole (15), and
The smart device further includes an air outlet (240a) that sprays air toward the lens of the surveillance camera (230a) to prevent dust from attaching to the lens of the surveillance camera (230a) and blocking the view of the surveillance camera (230a). Wire saw cutting machine. In claim 1,
The width adjustment means is detachably coupled to the left and right jig poles 130 of the cutter body 100 and is disposed at the end of the main body frame 120 to adjust the inner and outer sides by the first expansion cylinder 310, respectively. A withdrawal frame 125 that is operated to be drawn in or out,
A pull-out cover 210 provided on one side of the cover 200 and pulled in or out by the second expansion cylinder 320 so that the width of the cover 200 is variable, and
A tension force adjustment mechanism (70) disposed on the main driving unit (110) and variably adjusting the tension of the wire member (50), which varies according to the operation of the first and second expansion cylinders (310 and 320). Smart wire saw cutting machine. In claim 1,
The fixing means includes a tension member 420 with one end connected to the cover 200 and the other end connected to the wire winch 410 through the drilling hole 15,
It is disposed on the upper side of the left and right jig bars 130 and consists of a wire winch 410 that brings the cover 200 into close contact with the other side of the cutting object 10 through a winding operation about the tension member 420. A smart wire saw cutting machine characterized by: In claim 1,
A camera 230 disposed on the cover 200 and capturing the cutting operation of the wire member 50 as an image and transmitting the captured image information to the controller 300;
Control to check the cutting operation status of the wire member 50 based on the image information transmitted from the camera 230 and to stop the operation of the main wheel 150 of the main driving unit 110 when it is determined that the cutting operation is finished. A smart wire saw cutting machine further comprising a controller 300 that outputs a signal. In claim 5,
The cover 200 includes an air injection port 240 disposed within the cover 200 and spraying air to remove dust falling toward the camera 230,
A smart wire saw cutter, characterized in that it is further provided with a lighting lamp (250) disposed on the cover (200) to illuminate the inside of the cover (200). In claim 1,
A guide member 180 supporting the interlocking jig 165 that interlocks the moving pulley 140 and the guide pulley 160 to the moving actuator 170,
A smart wire saw further comprising a detection sensor 190 disposed below the interlocking jig 165 to detect the height of the moving pulley 140 when the moving pulley 140 moves in the up and down directions. cutter. In claim 1,
A complex device that is disposed on the outer surface of the cutter body 100 and measures the height of the cutter body 100 with respect to the ground or the distance of the cutter body 100 with respect to the bridge railing and outputs the measured information to the controller 300. A smart wire saw cutting machine further equipped with a sensor (350). In claim 1,
The cover 200 is arranged such that the height of the draw-out cover 210 on one side of the interior is higher than that on the other side, and an inclined surface 215 is provided to guide sludge to the inside of the cover 200 where there is a height difference at the end of the draw-out cover 210. A smart wire saw cutting machine characterized by this formation. In claim 9,
The take-out cover 210 has a sprayer 260 that selectively sprays air or water to guide the sludge to the other side where the dust collection hole is formed, and the inside of the cover 200 and the take-out cover 210 is photographed and the captured image information is provided. A smart wire saw cutting machine further equipped with an image capture unit 270 that transmits to the controller 300. In claim 1,
When it is placed on the cutter body 100 and the cutting object 10 is a wall, a cutting member 605 is supplied that enters the gap at the cut portion of the wall to prevent the wall cut by the wire member 50 from sinking. A smart wire saw cutting machine further comprising a cutting device supply unit (600). In claim 11,
The wedge supply unit 600 is disposed on the cutter body 100 and has a wedge housing ( 610) and,
A spring member 620 accommodated inside the wedge housing 610 and providing elastic force from the upper side of the wedge member 605 toward the lower wedge member 605, and
Characterized by a pull-out actuator 630 disposed on the other lower side of the cleat housing 610 and pulling out the lowermost cleat member 605 among the upper and lower laminated members 605 toward the cut portion of the wall. Smart wire saw cutting machine.

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