JP3076530B2 - Perforation device and perforation method - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a perforation apparatus and a perforation method, and more particularly to a perforation apparatus and a perforation method for performing post-processing on a building or civil engineering structure.

[0002]

2. Description of the Related Art Generally, when post-construction such as seismic strengthening work or renovation work is performed on an existing building or civil engineering structure, for example, a building, it is necessary to attach a post-construction anchor.

[0003] When attaching the post-installed anchor, a worker manually holds a hammer drill, which is a drilling machine, and works upward, for example, on a ceiling surface or a beam lower surface, and below, for example, on a floor surface.
At the side, for example, at the post-installed anchor mounting position such as a pillar or wall surface,
A perforation is formed, a post-construction anchor made of synthetic resin is inserted into the perforation, and a reinforcing bar is inserted into the post-construction anchor so as to be fixed.

[0004] The hammer drill is heavy and requires the operator to receive a reaction force at the time of drilling. Further, the number of drills formed per day ranges from 100 to 200. In addition, construction at a high place must be performed in an unstable state using a scaffold, so that extremely heavy labor is required and construction efficiency is low.

[0005] In addition, when performing construction above a ceiling surface, a beam lower surface, or the like, chips are dropped from the perforations and fall directly on the worker, and the worker is contaminated with the chip. .

Further, dust is generated during the drilling operation,
For example, when performing construction in an office, the work area must be covered with a sheet, and desks and OA equipment must be covered with a sheet. It is limited to holidays, and must be repeatedly covered and removed with a sheet every time a holiday starts and ends, which requires a lot of time and effort for cleaning. Further, in the case of renovation work, the equipment is often transported using a permanent elevator. For example, in the case of six people, the permanent elevator has a width of 800 mm, a height of 1000 mm, a depth of 1150 mm, a loading weight of about 450 kg. It is difficult to transport large equipment that is not so large, and in some cases, it has to be disassembled and transported.

[0007] The above-mentioned state is not limited to the construction of an existing building, but also occurs when a post-construction part is constructed in a new construction.

[0008] It is an object of the present invention to perform automatic construction without the need to manually support the weight of the drilling machine or the reaction force at the time of drilling. It is an object of the present invention to provide a drilling apparatus and a drilling method which can be performed efficiently, have a high construction efficiency, and do not become dirty with a worker directly wearing chips.

Another object of the present invention is to provide a perforation apparatus and a perforation method which are easy to clean, do not require a work for protecting the surroundings from dust, have a good environment, and do not deteriorate the surrounding environment due to dust. Is to provide.

It is still another object of the present invention to provide a compact storage device that can be transported by a permanent elevator.

[0011]

SUMMARY OF THE INVENTION The present invention has been made to achieve the above object, and a punching device according to the present invention has a bogie movable on a floor and the bogie. provided, the architectural, drilling machine for forming a perforation in the civil engineering construction, the advancing and retreating mechanism for forwardly and backwardly moving the drilling machine to the punching position, disposed in said carriage, said building, with respect to the fixed side portion of the civil engineering construction in punching apparatus having a support member removably secured subjected to drilling reaction force of the drilling machine, and a transverse mechanism wherein the supporting member and the carriage and enables relatively moved horizontally to allow transverse the carriage And on the support member
At the end, at least up to the drilling position, horizontal and parallel forward
A pair of protruding jack arms and the reciprocating mechanism
A switch for regulating the forward / backward stroke of the drilling machine.
It has a trooke sensor .

According to the present invention, automatic drilling can be performed while traversing by the traversing mechanism. As a result, there is no need to manually support the weight of the drilling machine or the reaction force at the time of drilling.
Even at high places, it is possible to perform stable construction without scaffolding and improve construction efficiency.

Further, since the support member receives the reaction force at the time of perforation, there is no need to provide a weight such as a counterbalance or the like, and a large-scale mechanism for self-propelling the bogie is not required. It can be stored compactly and easily transported by the main elevator.

Further, since there is no need to support with human power,
When performing the upper construction, there is no need for an operator directly below the drilling machine, and it is possible to prevent the operator from being directly swarfed and contaminated. Also, a pair of jack arms
To provide support near the drilling position,
Ensures reliable contact with the underside of beams with small extension
Can be made. In addition, the retraction stroke of the drilling machine
Is regulated by the stroke sensor,
Construction can be performed at the exact drilling machine position and drilling depth.
You.

According to a second aspect of the present invention, in the first aspect, the support member has an adsorbing member that is adsorbed and fixed to the fixed side portion. A direction changing mechanism for changing a direction in a vertical direction and a lifting mechanism for lifting and lowering the suction member are provided.

According to the present invention, in addition to the first aspect,
Because it can be traversed while being sucked by the suction member,
For example, in the case of forming a hole in a wall surface in the horizontal direction, it can be surely moved in parallel along the wall surface,
In addition, when drilling holes in the lower surface of the beam or the floor surface in the vertical direction, the direction of the suction member is changed in the vertical direction by the direction conversion mechanism, and it is moved up and down by the elevating mechanism to ensure suction. Can be.

According to a third aspect of the present invention, in the first aspect, the support member can be erected and fixed by pressing the upper and lower ends against upper and lower fixed side portions of the building or civil engineering structure. It is characterized by the following.

According to the present invention, in addition to the state of claim 1,
The reaction force at the time of perforation can be received with a simple configuration, and the device can be further simplified and reduced in weight.

According to a fourth aspect of the present invention, in any one of the first to third aspects, the drilling machine includes a direction changing mechanism for changing the direction of the drilling machine in the horizontal and vertical directions, and the drilling machine. A lifting mechanism for raising and lowering is provided.

According to the present invention, in addition to any one of the first to third aspects, the direction of the drilling machine is changed by the direction changing mechanism, and the boring machine is moved to an appropriate height by the elevating mechanism. Drilling can be performed in horizontal and vertical directions,
In addition, when drilling in the horizontal direction, by sequentially changing the height by the lifting mechanism, it is possible to form drillings at a predetermined pitch in the height direction, and it is possible to improve construction efficiency.

According to a fifth aspect of the present invention, in any one of the first to fourth aspects, in a state where the support member is erected and fixed,
A moving mechanism is provided for moving the drilling machine to another punching position by a predetermined pitch.

According to the present invention, in addition to any one of the first to fourth aspects, a plurality of perforations are formed at a predetermined pitch without moving the support member by moving the drilling machine by the moving mechanism. And the construction efficiency can be improved.

According to a sixth aspect of the present invention, in any one of the first to fifth aspects, the drilling machine is connected to an air injector for removing chips in the drilling and a dust collector for discharging chips. It is characterized by that.

According to the present invention, in addition to any one of the first to fifth aspects, the chips in the perforations can be reliably removed by the air injector and the chips can be reliably discharged by the dust collector. Therefore, the surrounding environment is not deteriorated by the dust, the environment is good, and the cleaning can be easily performed.

The invention according to claim 7, moves the carriage to the puncture hole forming position, the support member architectural provided on the carriage,
A first step of fixing to a fixed side portion of the civil engineering structure,
A second step of moving the drilling machine provided on the truck to a punching height position by an elevating mechanism, and advancing the plurality of drilling machines to a drilling position by an advancing / retracting mechanism, so that the support member has a drilling reaction force. A third step of perforating and piercing, and after releasing the fixing of the supporting member while inserting and fixing the drilling machine at the piercing position, the trolley traverses the bogie to the adjacent piercing position based on the piercing machine by a traversing mechanism. in the fourth step and the third step and the fourth perforations method comprising the steps of forming a perforation sequentially adjacent puncturing positions by repeating the step of
In the first step, the upper end of the support member
Protrude forward in a horizontal state at least to the drilling position
The pair of jack arms provided on the fixed side
And in the third step, the stroke sensor
The stroke of the drilling machine is regulated by a spring .

According to the present invention, after the boring at a predetermined position is completed in a state where a stress is applied to the support member, the bogie is traversed to the adjacent boring position on the basis of the boring machine, so that the adjacent boring position is sequentially determined. The holes can be automatically formed at the same time, and the construction efficiency can be improved.

In addition, since the support member receives the reaction force at the time of drilling, there is no need to provide a weight such as a counterbalance or the like, and a large-scale mechanism for self-propelling the bogie is not required. The construction can be performed by the device, and can be stored compactly and easily transported by the main elevator.

Furthermore, there is no need for an operator directly below the drilling machine, and it is possible to prevent the operator from being directly chipped and soiled. Also, a pair of jack arms
To provide support near the drilling position,
Ensures reliable contact with the underside of beams with small extension
Can be made. In addition, the retraction stroke of the drilling machine
Is regulated by the stroke sensor,
Construction can be performed at the exact drilling machine position and drilling depth.
You.

The invention according to claim 8, moves the carriage to the puncture hole forming position, the support member architectural provided on the carriage,
A first step of fixing to a fixed side portion of the civil engineering structure,
A second step of moving the drilling machine provided on the truck to a punching height position by an elevating mechanism, and advancing the plurality of drilling machines to a drilling position by an advancing / retracting mechanism, so that the support member has a drilling reaction force. A third step of perforating the boring machine, and after moving the boring machine backward by the advancing / retracting mechanism with the supporting member fixed, the traversing mechanism moves the bogie to an adjacent boring position based on the supporting member. A fourth step of releasing the fixing of the support member, and a fifth step of horizontally moving the support member to the reference position with the traversing mechanism based on the carriage, and a fifth step to the fifth step.
Forming a perforation sequentially at adjacent perforation positions by repeating the steps of the above , wherein in the first step,
Horizontal at least to the perforation position on the upper end of the support member
A pair of jacks that protrude forward in parallel
The arm is pressed into contact with the upper fixed side portion, and the third
The stroke of the drilling machine by the stroke sensor.
It is characterized by regulating the traffic .

According to the present invention, after the perforation at a predetermined position is completed in a state where the support member is subjected to stress, the bogie is moved to the adjacent perforation position with reference to the support member, so that the adjacent perforation position is sequentially determined. Can automatically form the perforation,
Construction efficiency can be improved.

In addition, since the supporting member receives the reaction force at the time of perforation, there is no need to provide a weight such as a counterbalance or the like, and a large-scale mechanism for self-propelling the bogie is not required. The construction can be performed with the equipment.

Further, there is no need for an operator to be directly under the drilling machine, and it is possible to prevent the operator from being directly chipped and soiled. Also, a pair of jack arms
To provide support near the drilling position,
Ensures reliable contact with the underside of beams with small extension
Can be made. In addition, the retraction stroke of the drilling machine
Is regulated by the stroke sensor,
Construction can be performed at the exact drilling machine position and drilling depth.
You.

According to a ninth aspect of the present invention, in the seventh aspect, in the third step, after piercing at a predetermined height position is completed, the drilling machine is moved to another height position by the elevation mechanism so as to be vertically moved. A plurality of perforations are formed in the direction.

According to the present invention, in addition to the state of claim 7,
For example, a plurality of perforations can be formed at a predetermined pitch in the up-down direction when constructing a pillar or a wall surface, and the construction efficiency can be further improved.

According to a tenth aspect of the present invention, in accordance with the seventh or eighth aspect, after the third step is completed, the direction of the drilling machine is changed to another direction by a direction changing mechanism, and the direction is changed. Forming a perforation at the converted position.

According to the present invention, in addition to the state of claim 7 or 8, the direction of the drilling machine is changed by the direction changing mechanism and the drilling machine is moved to an appropriate height by the elevating mechanism, so that one machine can be used in the horizontal direction and Drilling can be performed in the vertical direction, and
When drilling in the horizontal direction, by sequentially changing the height by the lifting mechanism, it is possible to form drillings with a predetermined pitch in the height direction, and it is possible to improve construction efficiency.

The eleventh aspect of the present invention relates to the seventh to tenth aspects.
In any one of the above, at the time of drilling by the drilling machine, the method includes a step of injecting air from the air injector into the drilling to remove chips in the drilling, and discharging the removed chips by a dust collector. And

According to the present invention, in addition to any one of the above aspects, the surrounding environment is not deteriorated by the dust, the environment is good, and the cleaning can be facilitated.

[0039]

Embodiments of the present invention will be described below in detail with reference to the drawings.

FIGS. 1 to 9 are views showing a perforation apparatus according to a first embodiment of the present invention.

The boring device 10 includes a base cart 12 and
A pair of columns 14 as supporting members, and a pair of punches 1
6, a pair of reciprocating mechanisms 17 for moving the drilling machine 16 to the drilling position, and a moving mechanism that also serves as a traversing mechanism for moving the drilling machine 16 at a predetermined pitch and moving the drilling device 10 to the next drilling position. 18, a direction changing mechanism 20 for changing the direction of the drilling machine 16, an elevating mechanism 22 for raising and lowering the drilling machine 16, a reach converting mechanism 24 for varying the amount of protrusion of the drilling machine 16 with respect to the column 14, And a swing mechanism 26 for making the drilling angle variable with respect to the drilling surface.

For example, when performing post-construction such as seismic retrofitting work or repair work for a building, the drilling machine 16
Perforations for mounting post-installed anchors are formed in the ceiling surface, beam lower surface, floor surface, columns and wall surfaces.

In particular, in the drilling device 10, the moving mechanism 18 also serving as the traversing mechanism is used.
After the perforation of a predetermined position is completed, the hole is traversed to an adjacent position, thereby enabling automatic perforation.

The base carriage 12 is provided on a lower surface of the base frame 27 with casters 30 which can roll on the temporary rails 28.
And a caster 34 that can roll on the floor surface 32. The caster 30 has a handle jack 3.
The caster 30 is mounted on the temporary rail 28 or the perforation device 10 can be vertically adjusted by operating the handle jack 36. Although not shown, a lock mechanism may be provided on the casters 30, 32 or the like to fix the casters. Further, a pair of outriggers 40 with casters 38 (see FIG. 3) are provided on the base frame 27 so as to be housed and pulled out, so that the stability of the base carriage 12 can be improved.

The pair of columns 14 are erected and fixed on the base carriage 12 in parallel. Each column 14 is a lower row,
It is composed of three column members 42, 44, and 46 in the middle and upper stages.
Are stored, and the upper column member 46 is stored in the middle column member 44.

The upper column member 46 is connected and fixed to the upper end of the middle column member 44 at the lower end thereof by a detachable connecting pin 48.

At the upper end of the upper column member 46, a contact fixing member 52 having a pair of jack arms 50 protruding forward in a horizontal state in a parallel state is detachably bridged and fixed. ing.

The pair of jack arms 50 are set to have such a length as to be able to reliably contact the lower surface of the beam 51 having a small amount of protrusion from the wall surface 49, for example. Is set wider than the distance that the drilling machine 16 pierces while moving by the moving mechanism 18.

Therefore, the drilling device 10 can be securely fixed without hindering the drilling operation of the drilling machine 16.

Further, each column 14 is provided with a lift mechanism 54.
And the length can be adjusted according to the expansion and contraction of the lift mechanism 54.

The lift mechanism 54 is connected to the lower column member 42.
Bracket 5 at the lower part of the
6, the column jack-up cylinder 58 is attached, and the middle column member 44 fixes the upper column member 46 by the expansion and contraction of the cylinder rod 60 of the column jack-up cylinder 58. By extending with respect to the lower column member 42, the jack arm 10 at the upper end abuts on the upper fixed side portion of the building, for example, the lower surface of the beam 51, and the lower end via the base cart 12 has the lower fixed side portion, for example, floor. When it comes into contact with the surface 32, it is in a state of tension, and secure fixing is performed. Further, the cylinder rod 60 is contracted so that the middle column member 44 is
Is stored in the lower column member 42, and furthermore, the connection pin 48 is removed and the upper column member 46 is stored in the middle column member 44, so that it can be stored in a compact state.

The drilling machine 16 includes a reciprocating mechanism 17 and a moving mechanism 1.
8, it is supported by the column 14 via the elevating mechanism 22 and the reach converting mechanism 24.

An electric hammer drill is used for the drilling machine 16, and it is preferable to use a low vibration and low noise type hammer drill. As the drill 62 of the drilling machine 16, a drill that sucks the cutting powder generated by the drilling at the same time as the drilling and does not scatter the dust is used, and is connected to a dust suction machine (not shown) mounted on the control unit cart 64. It has become so.
The control unit cart 64 includes a control plate,
An air compressor and the like are mounted.

The reciprocating mechanism 17 is provided with a cylinder rod 6 of a drill feed cylinder 66 fixed to the moving mechanism 18 side.
8 is connected to the drilling machine 16 and the drilling machine 16 is fixed to a guide plate 74 which engages with a guide member 72 of a bracket 70 fixed to the moving mechanism 18 side. It is possible to move forward and backward. In addition, a stroke sensor 76 is attached to the guide plate 74 so that the advance / retreat stroke of the drilling machine 16 is regulated.

The moving mechanism 18, which also serves as the traversing mechanism, has a guide cell 78 slightly shorter than the interval between the jack arms 50.
And a pair of screw rods 80 attached to the guide cell 78 in parallel with each other, and a pair of drill slide motors 82 disposed at both ends of the guide cell 78.

The guide cell 78 is supported by the lifting mechanism 22 and the reach conversion mechanism 24.

One drill slide motor 82 is connected to one screw rod 80 by a chain, and the other drill slide motor 82 is connected to the other screw rod 80 by a chain. Of the screw rods 80 can be rotated forward and backward in the same direction.

The pair of screw rods 80 include:
Two moving members 84 are screwed into the positions corresponding to the drilling machines 16, respectively. The bracket 70 is attached to the moving members 84, and the drill slide motor 82
The drilling machine 16 moves along the screw rod 80 by a predetermined pitch by the rotation of the drilling machine, so that the drilling machine 16 can perform a plurality of drillings at a predetermined pitch on the drilling surface within the interval of the jack arm 50. .

For example, when the drilling machine 16 moves by a predetermined pitch from the position shown by the solid line in FIG. 1 and finishes the drilling at the position on the right side shown by the two-dot chain line in FIG. When the support of the column 14 is released and the screw rod 80 is reversed while the column 16 is inserted into the beam 51, since the drilling machine 16 is fixed, the guide cell 78 moves to the right in the figure, and the drilling device is moved. 10 is moved to the right side by casters 30, 34 and the like and traverses.

The direction changing mechanism 20 rotates the guide cell 78 in a vertical plane about a rotation shaft 86 supported by the elevating mechanism 22 and the reach converting mechanism 24, and moves the drilling machine 16 up and down.
The direction can be changed in the horizontal direction. This rotating shaft 86
Is provided in a rectangular inner case 88 of a reach cylinder unit 114 to be described later to the reach conversion mechanism 24, is rotatable in the outer case 90, and inserts and fixes a positioning pin 92 from the outer case 90 to fix the reach 90. Rotational positioning is possible every degree. When this direction is changed, the two drilling machines 16 move on the rotating shaft 86 so as to minimize the rotating moment.

Accordingly, the guide cell 78 and the drilling machine 16
As shown in FIG. 9, for example, as shown in FIG. 9A, the drilling machine 16 is changed from the construction state of the ceiling surface or the lower surface of the beam 51 where the drilling machine 16 faces upward as shown in FIG. 16 to 90
It can be rotated to the right by a degree, so that the wall surface 49 or the column surface at the right position can be constructed. Further, as shown in FIG. 3D, the state where the drilling machine 16 is directed downward to perform the construction of the floor surface 32 can be changed from the state of FIG. Further, the drilling machine 16 is rotated 270 degrees from the state shown in FIG. 2D to the position shown in FIG. 2B through the state shown in FIG. Can be carried out. In this case, the drilling machine 16 can be locked at an angle of 270 degrees at the maximum, thereby preventing the wiring of the drilling machine 16 from being entangled.

The elevating mechanism 22 has an elevating frame 94 attached to the upper end of the middle column member 44 in a hanging state, and slide members 96 provided on both lower sides of the elevating frame 94 are attached to the lower column member 42. It is slidable in the vertical direction by engaging with guide rails 98 provided on the respective inner facing surfaces.

An elevating guide rail 100 is provided on the inner facing surface of the elevating frame 94, and a slide member 104 attached to the bracket 102 suspended from the outer case 90 of the direction changing mechanism 20 on the elevating guide rail 100.
Are engaged, and the reach cylinder unit 114 can be moved up and down along the elevating frame 94, and the guide cells 7 attached to the reach cylinder unit 114 are
8 can be moved up and down.

A bracket 106 is attached to the outer case 90 of the reach cylinder unit 114, and the upper end of a guide cell elevating screw 108 is screwed to the bracket 106. The guide cell elevating screw 108 is connected at its lower end to a guide cell elevating motor 110 provided on the base carriage 12 via a chain.

Then, when the bracket 106 and the guide cell elevating motor 110 are driven to rotate the guide cell elevating screw 108, the drilling machine 16 moves up and down via the bracket 106, the outer case 90 and the guide cell 78. It will be.

In the figure, reference numeral 112 denotes a column, which supports the guide cell elevating screw 108 and the lower column member 42.

The reach conversion mechanism 24 includes an outer case 90
, An inner case 88, and a reach cylinder 116. The reach cylinder 116 is mounted in the inner case 88. And this reach cylinder 116
Is connected to the guide cell 78,
As the cylinder rod 118 of the reach cylinder 116 moves forward and backward, the amount of projection of the drilling machine 16 mounted on the guide cell 78 can be changed, and the drilling position in the front-rear direction can be made variable. I have.

The swing mechanism 26 has three positioning holes 24 centered on a swing center axis 122 in a bracket 120 provided in the reach cylinder 116, and a bracket 126 provided in the outer case 90 corresponds to the positioning holes 124. One positioning hole 128 is provided at a position where the position is determined. And
By fixing any one of these three positioning holes 124 and one positioning hole 128 with a fixing pin 130,
The angle of the guide cell 78 is made variable, and the angle of the drilling machine 16 is changed, so that the drilling can be performed obliquely while avoiding a reinforcing bar or a steel frame in the drilling plane.

Next, a method of piercing using the above-described piercing device will be described.

First, at the time of transportation, the outrigger 40 is stored, and the guide cell 78 is lowered by the elevating mechanism 22 until the rotation shaft 86 of the guide cell 78 reaches the position A in FIG. Connecting pin 48
And remove the upper column member 46 from the middle column member 4.
If it is stored in the inside 4, it will be at the height position C at the time of transportation, it can be easily transported in a stable state, and it can be easily transported to the target floor by taking it on the elevator in the building. While transported to the destination, the floor 3
The temporary rail 28 is set on the temporary rail 2, and the casters 30 of the base carriage 12 are mounted on the temporary rail 28.

Next, the upper column member 46 is pulled out of the middle column member 44 and fixed in an extended state by the connecting pin 48.

Next, the jack-up cylinder 58 of the lift mechanism 54 is driven to extend the cylinder rod 60,
By extending the middle column member 44 from the lower column member 42 with the upper column member 46 fixed,
The pair of jack arms 50 of the contact fixing member 52 provided at the upper end of the upper column member 46 are in contact with, for example, the lower surface of the beam 51 to be in a state of being stretched. In this state, the punch 1
0 is supported by the lower surface of the beam 51 and the floor surface 32 in a stable state without moving. In this case, a more stable state can be obtained by further pulling out the outrigger 40 of the base cart 12.

Next, when drilling the lower surface of the beam 51,
The guide cell 78 is fixed in a horizontal state, and the guide cell 78 is raised by the lifting mechanism 22 in a state where the drilling machine 16 faces upward and is positioned on the left side in FIG.

In this case, when the column 14 is extended by the lift mechanism 54, the elevating guide rail 100 is simultaneously raised and is at the position shown in FIG. Rail 10
By ascending along 0, ascending to the upper end position in FIG. 1 is assured. Then, the guide cell lifting / lowering motor 110 is stopped in a state where the guide cell 78 is located at the upper end, and the guide cell lifting / lowering screw 108 is stopped, so that the guide cell 78 is reliably stopped at the upper end position. .

In this state, the drill feed cylinder 66 of the advance / retreat mechanism 17 is driven to move the tip of the drill 12 of the drilling machine 16 forward to the drilling position on the screen of the beam 51, and the drilling machine 16
Is driven to drill a predetermined depth by the drill 62.

In this case, when the drill 62 of the drilling machine 16 is inclined with respect to the drilling surface, the handle jack 36
Is operated to perform vertical adjustment of the drilling device 10. Further, the advance position and the drilling depth of the drilling machine 16 by the drill feed cylinder 66 are regulated by the stroke sensor 76, and the drilling is performed at an accurate position and depth. Further, since the reaction force at the time of the perforation is received by the column 14 in a stretched state, the perforation can be stably performed.

Further, at the time of drilling, the cutting chips are sucked from the tip of the drill 62 to control the control unit carriage 64.
The work can be performed in a dust-free and clean atmosphere because the air is discharged to the dust collector.

Next, after the drilling work at the left end position is completed, the drilling machine 16 is moved backward to the initial position by the advance / retreat mechanism 17, and the drilling machine 16 is moved rightward by a predetermined pitch by the moving mechanism 18. In this case, since the pair of drill slide motors 82 arranged at both ends of the guide cell 78 move the drilling machine 16 through one screw rod 80, even the heavy drilling machine 16 can be slidably moved. it can. Also, if the movement pitch of the drilling machine 16 is previously input on the control plate on the control unit carriage 64, the movement of the predetermined pitch is automatically performed.

Next, such a punching operation is performed while moving to the right by the moving mechanism 18 by a predetermined pitch at a predetermined pitch, and the punching operation is performed a plurality of times until the punching machine 16 reaches the right end of the guide cell 78. A plurality of perforations with a predetermined pitch can be reliably formed within the range of the distance to be performed. In this case, when the lower surface of the beam 51 has a depth and a plurality of perforations need to be formed in the depth direction, the guide cell 78 is protruded in the depth direction of the beam 51 by the reach conversion mechanism 24, and By performing a plurality of perforations at a predetermined pitch within the distance of the guide cell 78 as described above, it is possible to perform a plurality of rows of perforations in the depth direction of the beam 51 without moving the perforation device 10, thereby improving the perforation efficiency. Will be improved.

When the drilling work on the floor surface 32 is performed after the completion of the drilling work on the lower surface of the beam 51, the guide cell 78 is lowered by the lifting mechanism 22 to a height at which the drilling machine 16 can rotate. At that position, the positioning pin 92 of the direction changing mechanism 20 is removed, and the guide cell 78 is rotated 180 degrees, for example, rightward in FIG.
Is attached, and the boring machine 16 is fixed in a state where the boring machine 16 faces downward, and the guide cell 78 is lowered by the elevating mechanism 22,
When the rotating shaft 86 reaches the position B in FIG. 1, the lowering is stopped.

Then, in this state, as in the construction of the beam 51, drilling is performed at predetermined intervals within the range of the distance of the guide cell 78, and if necessary, the drilling machine 16 is protruded by the reach conversion mechanism 24. If the drilling is performed at predetermined pitches within the range of the distance of the guide cell 78 in this state, the drilling within the range of the predetermined distance is completed without moving the drilling device 10.

After the work of piercing the lower surface of the beam 51 and the floor surface 32 within the predetermined distance is completed,
The drilling device 10 is moved to an adjacent position.

In this case, as described above, for example, the drilling machine 16 is moved by a predetermined pitch from the position shown by the solid line in FIG. 1 to the position on the right side shown by the two-dot chain line in FIG. In this state, with the drilling machine 16 inserted into the beam 51, the contact fixing member 52 is lowered by the lift mechanism 54, and the column 14
When the screw rod 80 of the moving mechanism 18 is reversed after releasing the tension state caused by the punching, the drill cell 16 is fixed, so that the guide cell 78 moves rightward in the drawing, and the punching device 10 It moves to the right side and traverses by 34 or the like.

When the movement of the drilling device 10 is completed, the drilling machine 16 is at the initial position shown by the solid line in FIG. The drilling operation is performed at a predetermined pitch within the range of the distance of the cell 78.
If the movement of zero and the perforation work of the beam 51 and the floor surface 32 are sequentially repeated to perform the perforation work over the entire length of the beam 51 and the floor surface 32, the perforation work of the beam 51 and the floor surface 32 is completed.

Next, at the end of the drilling work on the beam 51 and the floor surface 32, for example, if there is a pillar on the right side in FIG. Then, the guide cell 78 is lifted up, the positioning pin 92 of the direction changing mechanism 20 is pulled out, and the guide cell 78 is rotated 90 degrees to the upper right, at which point the positioning pin 9 is rotated.
2 and fix the guide cell 78.

Then, the guide cell 78 is moved to the drilling start position by the elevating mechanism 22, and a drilling operation is performed at a predetermined pitch within the range of the guide cell 78 at that position. And the same drilling operation is performed to complete the drilling of the pillar surface. When the pillar surface has a depth and a plurality of rows are drilled in the depth direction, the drilling operation may be performed using the reach conversion mechanism 24 in the same manner as described above.

In the above description, there has been described a state in which there is no pillar at the left end, and the drilling work proceeds sequentially from the left end side without the pillar to the right end side of the pillar side.
For example, the guide cell 78 in the horizontal state at the top of the column is shown in FIG.
After rotating 90 degrees to the left, drilling the left end column surface in that state, and then drilling the beam 51 and the floor surface 32 and finally drilling the right end column surface may be performed.

When the drilling operation is performed from the right end to the left end, the reverse of the above-described steps may be performed.

FIG. 10 is a view showing a punching device 140 according to the second embodiment of the present invention.

The drilling device 140 of this embodiment has a first
Although substantially the same as the punching device 10 according to the embodiment,
In the first embodiment, the drilling machine 16 is inserted and fixed at the drilling position when the drilling machine 10 traverses. On the other hand, in the present embodiment, the traversing movement is performed adjacent to the drilling machine 16. This is different from the first embodiment in that a suction pad 142 serving as a support member receiving a reaction force is provided.

The suction pad 142 is provided so as to be movable together with the drilling machine 16, and is capable of moving forward and backward with respect to the drilling surface.

At the time of drilling by the drilling machine 16, as shown by the solid line on the left side of FIG. 10, the suction pad 142 is retracted from the drilling surface position.
6, the drilling of the drill 62 of the drilling machine 16 is performed as shown by a two-dot chain line when the drilling is completed within a range of the distance of the guide cell 78 at the right end position by a predetermined pitch sequentially from the left position. It is in a state of being inserted into 51.

In this state, first, the column member 44 at the middle stage is lowered by the lift mechanism, the tension state of the column 14 is released, the base carriage 12 is made movable, and the drilling machine 16 is moved by the advance / retreat mechanism 17. Is retracted, and the drill 62 is extracted from the beam 51.

Next, the suction pad 142 is advanced toward the lower surface of the beam 51 so as to be attracted to the lower surface of the beam 51 so as to receive the reaction force during the transverse movement.

In this state, if the screw rod 80 of the moving mechanism 18 serving as the traversing mechanism is reversed to move the guide cell 78 until the drilling machine 16 is located at the right end,
Along with this, the base cart 12 is traversed to reach the initial position at the next punching position.

In this case, the suction pad 142 is used as a reaction force receiving member instead of the drill as a reaction force receiving member.
Traversal will be performed without affecting.

FIGS. 11 and 12 show a punching device 150 according to a third embodiment of the present invention.

[0098] The drilling device 150 uses a ceiling jack 154 as a support member for the reaction force at the time of drilling by the drilling machine 152.
And a reaction force when the punching device 150 is traversed is received by the suction pad 156. The base carriage 158, the lifting / lowering mechanism 160, the punching machine moving mechanism 162, and the suction pad moving mechanism 164 And the traversing mechanism 16
6.

The base cart 158 has a free caster 168 at the lower part, a pair of elevating guide rails 170 for the elevating mechanism 160 and a pair of ceiling jack supporting members 17 at the upper part.
2 is erected.

The ceiling jack 154 is connected to the ceiling surface and the beam 5 via a screw 176 by a ceiling jack motor 174 attached to the upper part of each ceiling jack support member 172.
1 to contact the lower surface to fix the perforation device 150 so that a supporting force at the time of perforation can be obtained.

The lifting mechanism 160 raises and lowers the slide rail 180 bridged between the lifting guide rails 170 by the lifting motor 178 fixed to the base carriage 158, so that the punching machine 152 and the suction pad 156 can be raised and lowered. I have.

The drilling machine moving mechanism 162 is provided at the upper end of the drilling machine moving rail 182 erected on one end of the slide rail 180 so as to be able to move up and down integrally with the slide rail 180. A drilling machine moving motor 184 and a screw 186 disposed along the drilling machine moving rail 182 and rotated by the drilling machine moving motor 184, and the drilling machine 152 can move up and down along the screw 186. Has been.

The boring machine 152 changes the direction upward, forward, and downward by the direction changing mechanism 188 to change the direction of the ceiling surface or the beam 51.
The lower surface, the pillar surface, the wall surface, the floor surface 32 and the like can be pierced. Note that the drilling machine 152 is capable of moving forward and backward with respect to the drilling surface by a moving mechanism 189.

Further, at a position where the 90-degree angle of the drilling machine 152 is changed, an air injection nozzle 190 for injecting air into the drilling to extract chips in the drilling and a dust collecting pipe for sucking and discharging the chips. 192 is provided, and the drilling machine 152, the air injection nozzle 190 and the dust collecting pipe 192 are horizontally rotatable by 90 degrees by a horizontal rotating mechanism 194.
52 after completion of the perforation by the horizontal rotation mechanism 194.
The inside of the perforation can be cleaned by changing the angle by 0 degrees. In addition, the air injection nozzle 190 and the dust collection tube 192
The compressor 196 and the dust collector 198 are connected.

The suction pad moving rail 164 is slidably engaged with the slide rail 180 at the lower end, and is movable up and down integrally with the slide rail 180.
A suction pad moving motor 202 provided at the upper end of the motor and a screw 2 arranged along the suction pad moving rail 200 and rotated by the suction pad moving motor 202
04, and the suction pad 156 is
4 so as to be movable up and down.

The suction pad 156 is connected to the direction changing mechanism 206.
, The direction can be changed upward, forward, and downward, and can be adsorbed on the ceiling surface, the lower surface of the beam 51, the column surface, the wall surface, the floor surface 32, and the like. The suction pad 156 can be advanced and retracted with respect to the perforated surface by the advance and retreat cylinder 208.

The traversing mechanism 166 includes a traversing slide rail 210 having one end fixed to the upper end of the punching machine moving rail 182 and slidably engaging with the upper end of the suction pad moving rail 200 at the other end. The traversing motor 212 includes a traversing motor 212 provided at one end of the traversing rail 210, and a screw 214 disposed along the traversing slide rail 210 and rotated by the traversing motor 212. And
Suction pad moving rail 200 by suction pad 156
By driving the traversing mechanism 166 in a state where is fixed, the punching machine moving rail 182 and the base carriage 158 traverse through the free casters 168 with reference to the suction pad moving rail 210. Also,
When the suction by the suction pad 156 is released, only the suction pad moving rail 210 moves horizontally.

In the case of the punching device 150, for example, when the punching device 150 is fixedly supported by the ceiling jack 154 in a state where the punching device 150 is located at the position shown by the two-dot chain line in FIG. With the suction at 156 being released, the suction pad moving rail 210 is moved by the traversing device 166 until it is positioned next to the punching machine moving rail 182.

In this state, the ceiling, the beam 51, the floor surface 32, the pillar surface, and the wall surface are pierced while the position and direction of the piercing machine 152 are changed by the direction changing mechanism 188 and the elevating mechanism 160.

Next, at this position, the suction pad 156 is sucked to, for example, a wall surface to fix the suction pad moving rail 210 and release the support by the ceiling jack 154.

Next, the traversing mechanism 166 moves the punching machine moving rail 182 based on the suction pad moving rail 210.
Then, the base carriage 158 is traversed by a predetermined pitch.

Next, at the position shifted by the predetermined pitch, the hole is supported by the ceiling jack 154 to perform the same perforation as described above. The perforation, the traverse movement at the predetermined pitch and the support and release of the ceiling jack 154 are repeated, and the suction is performed. The operation is performed until the pad moving rail 210 reaches the left end position of the punching device 150.

Then, by moving the suction pad moving rail 210 again to the position next to the punch moving rail 182 as described above and repeating the above-described steps, automatic punching can be performed.

The present invention is not limited to the above embodiments, but can be modified to various embodiments within the scope of the present invention.

For example, the reciprocating mechanism, the direction changing mechanism, the swinging mechanism, the elevating mechanism, the reach converting mechanism, and the like are not limited to the above-described embodiments. A mechanism can be employed.

Further, the drilling machine is not limited to the above-described embodiments, and various drilling machines can be employed as long as they can perform predetermined drilling.

Further, in the first and second embodiments,
Although the traversing mechanism and the moving mechanism are shared, these can be freely formed into individual mechanisms.

[0118]

[Brief description of the drawings]

FIG. 1 is a front view showing a punching device according to a first embodiment of the present invention.

FIG. 2 is a side view of FIG.

FIG. 3 is a schematic side view showing a state of an outrigger and a lift mechanism according to the embodiment.

FIG. 4 is a rear view showing a state of a lifting mechanism and a lifting mechanism according to the embodiment.

FIG. 5 is a partially enlarged sectional view showing a state of a lifting mechanism and a reach conversion mechanism according to the embodiment.

FIG. 6 is a side view of FIG. 5;

FIG. 7 is a partially enlarged plan view showing a state of a column and a reach conversion mechanism of the present embodiment.

FIG. 8 is an enlarged sectional view showing a state of the base cart of the present embodiment.

FIG. 9 is an explanatory diagram illustrating a direction change state by the direction change mechanism according to the embodiment;

FIG. 10 is a front view corresponding to FIG. 1, showing a punching device according to a second embodiment of the present invention.

FIG. 11 is a front view showing a punching device according to a third embodiment of the present invention.

FIG. 12 is a side view of the punching device of FIG. 11;

[Explanation of symbols]

 10, 140, 150 Punching device 12, 152 Base cart 14 Column 16, 152 Punching machine 17, 189 Advancing / retracting mechanism 18 Moving mechanism 20, 188 Direction changing mechanism 22, 160 Elevating mechanism 24 Reach converting mechanism 26 Swinging mechanism 54 Lifting mechanism 78 Guide cell 154 Ceiling jack 156 Suction pad 162 Drilling machine moving mechanism 166 Traversing mechanism

────────────────────────────────────────────────── ─── Continued on the front page (72) Inventor Akihiro Miwa 1-7-1 Kyobashi, Chuo-ku, Tokyo Toda Construction Co., Ltd. (72) Inventor Toshio Kiuchi 1-7-1 Kyobashi, Chuo-ku, Tokyo Toda Construction Co., Ltd. (72) Inventor Takashi Nakamura 1-7-1, Kyobashi, Chuo-ku, Tokyo Toda Construction Co., Ltd. (56) References JP-A 2-22008 (JP, A) JP-A 5-293820 (JP) JP-A-5-269731 (JP, A) JP-A-8-290875 (JP, A) JP-A-6-47609 (JP, A) JP-A-10-43920 (JP, A) 2-4711 (JP, U) Japanese Utility Model Showa 60-17910 (JP, U) Japanese Utility Model Application Hei 6-29810 (JP, U) Japanese Utility Model Utility Model 7-2013 (JP, U) Japanese Utility Model Utility Model Showa 60-11714 (JP, U.S.A.) U) Japanese Utility Model Showa 50-105684 (JP, U) Japanese Utility Model Showa 58-196015 (JP U) Japanese Utility Model Showa 62-68705 (JP, U) Japanese Utility Model Utility Model Hei 3-83244 (JP, U) Japanese Utility Model Showa 52-78871 (JP, U) Japanese Utility Model Showa 51-32493 (JP, U) (58) Survey Field (Int.Cl. ⁷ , DB name) B28D 1/14 B23B 45/00 B23B 45/14 B23B 45/28

Claims (11)

(57) [Claims] 1. A and carriage which is movable on the floor Menjo, provided on the carriage, architectural, and drilling machine for forming a perforation in the civil engineering construction, advancing and retreating mechanism for advancing and retreating the drilling machine to the punching position A support member that is provided on the truck and that is detachably fixed to the fixed side portion of the building and the civil engineering structure and receives a punching reaction force of the drilling machine; and the support member and the truck are relatively level. and movable drilling instrumentation and a transverse mechanism allowing transverse the carriage
A horizontal position at least at a perforation position at an upper end of the support member.
A pair of jack arms protruding forward in parallel in a state, and provided on the advance / retreat mechanism, and provided with an advance / retreat stroboscope of the drilling machine.
A perforation device comprising a stroke sensor for regulating a stroke . 2. The device according to claim 1, wherein the support member has a suction member that is suction-fixed to the fixed side portion, and the suction member changes a direction of the suction member in a horizontal direction and a vertical direction. A direction changing mechanism,
And a lifting mechanism for raising and lowering the suction member. 3. The perforation according to claim 1, wherein the supporting member is vertically fixed by pressing the upper and lower ends against upper and lower fixed sides of the building or civil engineering structure. apparatus. 4. The drilling machine according to claim 1, wherein the drilling machine is provided in a horizontal direction and a vertical direction .
A drilling device, comprising: a direction changing mechanism for changing a direction toward a drilling surface; and a lifting mechanism for lifting and lowering the drilling machine. 5. The drilling device according to claim 1, further comprising a moving mechanism that moves the drilling machine to another punching position at a predetermined pitch while the support member is standing and fixed. . 6. The drilling machine according to claim 1, wherein an air injector for removing chips in the drilling and a dust collector for discharging chips are connected to the drilling machine. Perforator. 7. Move the carriage to the puncture hole forming position, denominated a support member provided on the carriage built, a first step of fixing the fixed side portion of the civil engineering construction, perforations provided on the carriage A second step of moving the drilling machine to a punching height position by an elevating mechanism; and a third step of advancing the plurality of drilling machines to a drilling position by an advance / retreat mechanism and causing the support member to have a punching reaction force to perform drilling. A step of releasing the fixing of the support member while inserting and fixing the drilling machine at the drilling position, and then causing the bogie to traverse to the adjacent drilling position on the basis of the drilling machine by a traversing mechanism, there in drilling method and forming a perforation in the sequentially adjacent puncturing positions by repeating the third step and the fourth step
Therefore, in the first step, at least an upper end of the support member is provided.
Is also provided to protrude forward in parallel and horizontally to the drilling position
Press the pair of jack arms on the fixed side
In the third step, the perforation is performed by a stroke sensor.
A drilling method characterized by regulating the stroke of the machine . 8. Move the carriage to the puncture hole forming position, denominated a support member provided on the carriage built, a first step of fixing the fixed side portion of the civil engineering construction, perforations provided on the carriage A second step of moving the drilling machine to a punching height position by an elevating mechanism; and a third step of advancing the plurality of drilling machines to a drilling position by an advance / retreat mechanism and causing the support member to have a punching reaction force to perform drilling. And a fourth step of retracting the drilling machine by the advancing and retreating mechanism with the support member fixed, and then traversing the bogie to an adjacent drilling position with the support member as a reference by a traversing mechanism, A fifth step of releasing the fixation of the support member and horizontally moving the support member to the reference position by the traversing mechanism with respect to the carriage, and repeating the third to fifth steps sequentially and sequentially Perforation position There in drilling method comprising the steps of forming a perforation
Therefore, in the first step, at least an upper end of the support member is provided.
Is also provided to protrude forward in parallel and horizontally to the drilling position
Press the pair of jack arms on the fixed side
In the third step, the perforation is performed by a stroke sensor.
A drilling method characterized by regulating the stroke of the machine . 9. The method according to claim 7, wherein in the third step, after piercing at a predetermined height is completed,
A drilling method, wherein the drilling machine is moved to another height position by the lifting mechanism to form a plurality of drillings in a vertical direction. 10. The drilling machine according to claim 7, wherein after the third step is completed, the direction of the drilling machine is changed to another direction by a direction changing mechanism, and the drilling is performed at the changed position. Forming a hole. 11. The drilling machine according to claim 7, wherein at the time of drilling by the drilling machine, air is injected from the air injector into the drilling to remove chips in the drilling, and the removed chips are removed. A perforation method comprising a step of discharging by a dust collector.