JPH07116844B2 - External wall member mounting system - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an outer wall member mounting system capable of unmanned mounting of an outer wall member using a labor-saving mechanical device such as an outer wall lifting device.

[Conventional technology]

Generally, a PC curtain wall or an aluminum curtain wall is adopted as a construction method for constructing an outer wall of a building structure. According to this method, a worker lifts the outer wall member lifted by a tower crane or the like from the inside of the building, grabs it, and pulls it to the mounting position to perform the mounting work.

[Problems to be solved by the invention] This half-wall PC board has been widely used from the recent social background such as shortening the construction period at the site, labor saving, and lack of workers. However, the outer wall half-PC board mounting work currently used is basically manual work, and there is a limit to improving the work efficiency while improving the safety. Therefore, even if you try to install an outer wall by introducing a labor-saving mechanical device such as an outer-wall lifting device, the conventional half-PC board for the outer wall cannot handle it, and it seems that it is suitable for a mounting method that can be performed with a labor-saving mechanical device. In addition, it is necessary to improve the total system such as the joint part of the outer wall half PC board and the joining method.

The present invention is to solve the above problems, and provides an outer wall member mounting system capable of unmanned, simple, and quick mounting by a labor-saving mechanical device, which can save labor, improve safety, and improve work efficiency. The purpose is to do.

[Means for Solving the Problems]

Therefore, the outer wall member mounting system of the present invention travels along a rail provided below the first-order beam, and horizontally holds the outer wall member provided with the upper and lower joining jigs from the stockyard. A device for horizontal transportation, a positioning elevating device for mounting the transported outer wall member and raising the outer wall member to a predetermined angle, and traveling on a rail laid on the outer periphery of the top floor of the building, and raising it to a predetermined angle. And an outer wall lifting device for lifting the outer wall member by a wire in a vertical state, and the outer wall lifting device lifts the outer wall member to a mounting position of the outer wall, pulls the outer wall member toward the wall side, and drops it. Thus, the upper and lower joining jigs of the outer wall member are fitted and fixed to the mounting bracket of the upper girder and the upper joining jig of the lower floor outer wall member, respectively.

[Action]

According to the present invention, the outer wall member is provided with gripping parts for hoisting and hoisting and upper and lower joining jigs in advance, and after the outer wall member is carried into the site, a predetermined mounting position is set by the carrying device and the lifting device. Since it was transported and lifted up, the upper joint jig and the lower joint jig of the outer wall member were fitted and fixed in a manner to match the upper floor girder mounting bracket and the upper joint jig of the lower floor outer wall member, respectively. Thus, the outer wall member can be mounted easily and quickly unattended, labor saving can be achieved, and safety and work efficiency can be improved.

〔Example〕

 Hereinafter, embodiments will be described with reference to the drawings.

FIG. 1 is a diagram for explaining the outline of the outer wall member mounting system of the present invention. In the figure, 101 is an outer wall lifting robot, 1
Reference numeral 03 is a rail, 105 is a wire, 107 is a gripping device, 109 is a hoist robot, 111 is a traveling rail, and 113 is a positioning lifting device.

In the outer wall member mounting system of the present invention, the rail 10 is provided around the top floor of a building in which steel frames, girders, girders, etc. are assembled.
3 is laid so that the outer wall lifting robot 101 can travel freely. The outer half-PC boards that have been carried in are stacked in a stock yard, and are hoisted by a hoist robot 109 (details will be described later) in a state where they are leveled and conveyed horizontally, and placed on a positioning lifting device 113. Outer wall half PC here
The positioning lifting device 113 raises it up to a predetermined angle so that it will not be damaged by an abnormal force acting on the plate, and the gripping device 107 of the outer wall lifting robot 101 grips the hanging piece provided on the outer half PC plate and holds it vertically. It is hung up and lifted to a predetermined position, and it is fitted and fixed by pulling it toward the wall and dropping it, as will be described later.

FIG. 2 shows an outer wall half PC used in the system of the present invention.
The figure which shows the fastener part of a board, FIG. 3 is the outer wall half PC of this invention.
It is a figure which shows the joint part of a board. In the figure, 121 is a half PC
Plates, 123 and 125 are reinforcing bars, 127 is an upper mounting fastener, 1
27a is a bolt, 127b is a fixing nut, 127c is a groove, 129 is a level adjustment bolt, 131 is a lower mounting fastener, 131a
Is a groove, 133 is a perimeter girder, 135 is a mounting bracket, 13
5a is a bracket end, 135b is a bolt, and 135c is a fixing nut.

As shown in FIG. 2, the outer wall half PC board 121 of the present invention is provided with an upper mounting fastener (joining jig) 127 and a lower mounting fastener (joining jig) 131, and the upper mounting fastener 127 is bolted. 127a, fixing nut 127
b, the groove 127c, and the lower mounting fastener 131 is provided with the groove 131a. On the other hand, as shown in FIG.
A mounting bracket 135 projects outward from the outer girder 133 to which the outer wall half PC plate 121 is mounted, and its end portion 1
35a is standing upright and bolt 135b on that part,
A fixing nut 135c is provided, the groove 127c of the upper attachment fastener 127 is fitted to the bolt 135b, and the outer wall half PC board 121 is attached by the fixing nut 135c. Outer wall half P on the upper floor
The bottom wall of the C plate, the fastener 131a, and the PC 131
Fit the bolt 127a of the fastener 127 on the upper side of the plate and tighten the fixing nut 127b to fix the upper and lower outer wall half PC
The board is fixed. At this time, the outer wall half P of the upper floor by the level adjustment bolt 129 provided on the top of the outer wall half PC board of the lower floor.
Adjust the position of the C plate.

Next, a hoist robot used in the system of the present invention,
The positioning device will be described.

FIG. 4 is a diagram showing a hoist robot, FIG. 5 is a diagram showing a positioning device, and FIG. 6 is a diagram showing a hanging piece of an outer wall half PC plate. In the figure, 109a is a traveling section, 109b is a hoist section, and 10
9c is a member gripping part, 113a is a base part, 113b is a tilting elevating part,
Reference numeral 115 is a hydraulic unit, 117 is a controller, 121a is an opening, 121b is an outer wall lifting robot suspension piece, 121c is a hoist robot suspension piece, and 121d is a pin hole.

The hoist robot 109, as shown in FIG.
a, a hoist portion 109b, and a member gripping portion 109c, and travels in a monorail system along a traveling rail 111 laid under the first-girder beam. Therefore, as shown in FIG. 6 (a), the outer wall half-PC board 121 has three hoisting robot hanging pieces 121c around the opening 121a, which is a window, and two outer wall lifting robot hanging pieces 121b at the ends. This hanging piece has a pin hole 121d as shown in FIG. 6 (b). The member holding portion 109c of the hoist robot 109 is provided with three clamp portions corresponding to the three hanging pieces 121c, and the outer wall half PC plate is held in a horizontal state by inserting a pin into the pin hole. It is supposed to do.

The half-PC plate on the outer wall horizontally conveyed by the hoist robot 109 is once placed on the positioning device 113. Positioning device 1
As shown in FIG. 5, reference numeral 13 denotes a base portion 113a and an inclined lifting portion 11
3b, and the angle of the inclined elevating part 113b can be adjusted by the hydraulic unit 115 and the controller 117. If this equipment is held flat and lifted while holding the outer half PC board, abnormal force may act on the outer half PC board and damage it, so raise the half PC board and then lift it up. It is for. In this way, the lifting piece 121b is gripped by the gripping device 107 of the outer wall lifting robot 101 in a state where the outer wall half PC board 121 is erected and lifted to a predetermined position.

Next, the mounting of the outer wall by the outer wall lifting robot will be described in detail.

FIG. 7 is a diagram for explaining the outline of mounting the outer wall half-PC board by the robot, and FIG. 8 is a diagram showing an overview of the outer wall lifting robot. In the figure, 101 is an outer wall lifting robot, 103 is a rail, and 10
5 is a wire, 107 is a member gripping device, 121 is an outer wall half-PC board, 153
Is a drum, 155 is a cylinder, 157 is a running motor, 159 is a timing belt, 161 is a running wheel, 165 is a reaction force receiving wheel, 173 and 177 are fixing nuts, 175 is an upper girder, and 179 is a lower girder. Indicates.

In FIG. 7, the rail 103 is laid on the top floor of the building, and the outer wall lifting robot 101 is
The traveling wheel 161 and the reaction force receiving wheel 165 are used to travel above. The traveling motor 157 drives the traveling wheel 161 via a timing belt 159. The member gripping device 107 is attached to the tip of the wire 105, and the hanging height of the member gripping device 107 is adjusted by adjusting the winding amount of the wire 105 by the drum 153. Therefore, the outer wall lifting robot 101 is also equipped with a motor (not shown) for rotating the drum 153 in addition to the traveling motor 157. FIG. 8 shows a schematic view of the outer wall lifting robot 101.

When mounting the outer wall half PC board by the outer wall lifting robot 101, first, as shown in FIG.
The wire 105 is wound up by the drum 153 with the unrolled 155, and the outer wall half PC board 121 is lifted to a predetermined height. After that, the cylinder 155 is contracted and the outer half PC board 121 is pulled in the lateral direction of the building. Then, the wire 105 is extended and the outer wall half PC board 121 is dropped, and the groove of the upper fastener of the outer wall half PC board 121 and the groove of the lower fastener are respectively the bolts of the mounting bracket of the upper girder, the lower wall outer half PC board of the upper floor. As shown in Fig. 2 (b), the fixing nuts 173, 1 for the upper girder 175 and the lower girder 179 are fitted to fit the bolts of
Tighten and fix with 77.

FIG. 9 is a diagram for explaining another example of the horizontal retracting device for the members used in the present system. 103 is a rail, 105 is a wire, 181 is a guide rail, 183 is a drum, 185 is a cylinder, and 161 is a traveling line. Wheels, 193 is a belt, 165 is a reaction force receiving wheel, 197 is a base, 201 is a controller, 203 is an encoder, 205, 211, 213 are motors, 207 is a guide, and 209 is a vertical distance measuring wire.

In FIG. 9, the guide rail 181 guides the tip of the cylinder 185 so that the height of the lifting member does not change when the cylinder 185 is contracted. For that purpose, when the cylinder 185 is contracted, the tip of the cylinder 185 is traced so that the length of the wire 105 from the drum 183 to the level of the base 197 becomes constant. This locus has coordinates (0,0) at the position of the drum 183, coordinates (x, y) at the tip of the cylinder 185, as shown in FIG.
The wire length when the cylinder is horizontal is a, and the excess between the wire and the cylinder when the cylinder is horizontal is θ.
Then, the x, y locus of the tip of the cylinder 185 that horizontally moves the member without planting the length of the wire 105 is Becomes If the guide rail is installed so that the cylinder tip moves along the locus obtained by the above formula, the cylinder 185
By supporting the guide so as to be rotatable in the vertical direction, the member can be horizontally moved and retracted only by retracting the cylinder without winding the wire.

FIG. 9C shows an example of the mounting position of the guide rail 181 in a plan view. In the figure, a traveling motor 213 drives a traveling wheel 189 via a timing belt 193, and an encoder 203 detects a rotational speed of the traveling wheel 189, that is, a traveling speed of a member horizontal retracting device. . There are two load-hanging wires 105, which are wound up by the load-hanging wire winding drum 183, and the motor 211 controls the winding.
The vertical distance measuring wire 209 is controlled by the motor 205 in accordance with the winding control of the load hanging wire 105, and the height of the member is measured from this feeding length. The cylinder 185 extends when the member is lifted and contracts when the member is retracted. The guide 207 acts equally on the two wire-hanging wires 105 at the time of this expansion and contraction without increasing the pull-in distance of one of them, and the guide 207 and the vertical distance measuring wire 209. A guide rail 181 is provided between them.

Then, when lifting and retracting the member, first
185 is extended to the position of the dotted line on the left side in the drawing, and in a horizontal state, the member is gripped by a gripping device attached to the tip of the wire for wire lifting 105, and the motor 211 is rotated to lift the member to a predetermined height. When it is confirmed that the wire has been lifted to a predetermined height by the vertical distance measuring wire 209, the motor 211 is stopped and then the cylinder 185 is contracted. Cylinder 185
As described above, the tip of the cylinder 185 draws a predetermined upward trajectory as described above, and the tip rises according to the reduced length of the cylinder 185, so that the height of the member was kept constant. I am drawn in.

FIG. 10 is a view for explaining the transportation and lifting of the outer wall half-PC board, FIG. 10 (a) is a plan view, and FIG. 10 (b) is a side view.
In the figure, the same numbers as in FIG. 1 indicate the same contents. Note that 113a
˜d is a positioning lifting device, and 241 is a stockyard.

In the figure, the hoist robot 109 travels along the traveling rail 111 laid under the beam on the first floor,
The outer half PC boards stacked on 41 are held in a horizontal state and conveyed to any of the positioning elevating devices 113a to 113d.
The conveyed outer wall half PC plate is placed on the positioning elevating device and raised up to a predetermined angle as described above. Next, the outer wall half-PC board is gripped by the member gripping device 107 of the outer wall lifting robot 101, and is hung in a vertical state and lifted. The outer wall lifting robot 101 can freely travel along a rail laid on the outer periphery of the top floor of a building with beams, beamlets, etc., and lifts the outer wall half PC plate to a predetermined mounting position, as described above. In this way, the outer wall half-PC board is pulled toward the wall side and dropped to fit and fix the joining jig for the outer-wall half-PC board to the girder and the joining jig for the outer-wall half-PC board on the lower floor.

[Advantages of the Invention] As described above, according to the present invention, the gripping portion for hoisting for hoisting and the upper and lower joining jigs are provided in advance on the outer wall member, and the carrying device and the hoisting device are used. Transporting and hoisting, and using the upper joint jig and the lower joint jig for the outer wall members,
Since the outer wall member on the lower floor is fitted and fixed to the upper joining jig, the outer wall member can be easily and quickly installed unattended, which saves labor and improves safety and work efficiency. be able to.

[Brief description of drawings]

FIG. 1 is a diagram for explaining an outline of an outer wall member mounting system of the present invention, FIG. 2 is a diagram showing a fastener portion of an outer wall half-PC board used in the system of the present invention, and FIG. 3 is a diagram of the present invention. The figure which shows the joint part of outer wall half PC board, FIG. 4 is a figure which shows a hoist robot, FIG. 5 is a figure which shows a positioning device, FIG. 6 is a figure which shows the hanging piece of outer wall half PC board, FIG. 7 is Fig. 8 is a diagram for explaining the outline of mounting the outer wall half-PC board by the robot, Fig. 8 is a diagram showing an overview of the outer wall lifting robot, and Fig. 9 is another example of the horizontal retracting device for the members used in this system. FIG. 10 and FIG. 10 are views for explaining the transportation and lifting of the outer wall half-PC board. 101 …… Outer wall lifting robot, 103 …… Rail, 105 …… Wire, 107 …… Gripping device, 109 …… Hoist robot, 11
1 …… Traffic rail, 113 …… Positioning and lifting device, 121 ……
Outer wall half PC board, 127 …… Upper side mounting fastener, 131 ……
Lower mounting fastener, 133 …… Outer beam, 135 …… Mounting bracket.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (71) Applicant 999999999 Sato Industry Co., Ltd. 1-11 Sakuragicho, Toyama City, Toyama Prefecture (71) Applicant 999999999 Shimizu Corporation 2-16-1 Kyobashi, Chuo-ku, Tokyo (71) ) Applicant 999999999 1-25-1, Nishishinjuku, Shinjuku-ku, Tokyo (71) Applicant 999999999 Takenaka Corporation 4-1-1-13, Honmachi, Chuo-ku, Osaka-shi, Osaka (71) Applicant 999999999 Toda Construction Co., Ltd. 1-7-1, Kyobashi, Chuo-ku, Tokyo (71) Applicant 999999999 Fujita Co., Ltd. 4-6-1, Sendagaya, Shibuya-ku, Tokyo (71) Applicant 999999999 Komatsu Ltd. Akasaka, Minato-ku, Tokyo 2-3-6 (71) Applicant 999999999 Hitachi Zosen Corporation 1-6-14 Edobori, Nishi-ku, Osaka-shi, Osaka (72) Inventor Yukio Hasegawa 3-4-1 Okubo, Shinjuku-ku, Kyoto, within Waseda University Institute of Systems Science (72) Inventor Toshio Nakamura 1-15-11, Kanda, Chiyoda-ku, Tokyo 6F Kubota Building (72) Inventor Toshikazu Miyajima Tobita, Chofu-shi, Tokyo 2 ―19― (72) Inventor Yusuke Matsushita No. 102 Lions Mansion, 16 Tsukiji-cho, Shinjuku-ku, Tokyo (72) Inventor Shinji Yamashita 47-3 Mita, Atsugi, Kanagawa Prefecture (72) Nobuhiro Okuyama Minato-ku, Tokyo 4-15-33 Shibaura Shibaura Shimizu Building 4F (72) Inventor Masahiro Nishimura 1-25-1, Nishishinjuku, Shinjuku-ku, Tokyo (72) Inventor Haruo Hoshino 2-5-14 Minamisuna, Koto-ku, Tokyo Takenaka Corporation (72) Inventor Toru Shinozaki Toru Shinozaki 1-3-3 Kyobashi, Chuo-ku, Tokyo Kashihara Building 5th floor (72) Inventor Ryoji Yoshitake 4-6-15 Sendagaya, Shibuya-ku, Tokyo (72) Inventor Hiroshi Asano Kanagawa 1200 Manda, Hiratsuka-shi, Japan (72) Inventor Masayuki Terao 1-6-14 Edobori, Nishi-ku, Osaka City, Osaka Prefecture Hitachi Zosen Corporation Within the company (56) Reference Patent flat 1-105870 (JP, A) JP Akira 64-17970 (JP, A) the actual public Akira 52-17957 (JP, Y2)

Claims (2)

[Claims] 1. A transfer device that travels along a rail provided under a beam on the first floor and horizontally holds an outer wall member provided with upper and lower joining jigs and horizontally transfers the stock member from a stockyard. The transported outer wall member is placed on the rail, and the positioning and elevating device that raises the outer wall member to a predetermined angle and the rail that is laid on the outer periphery of the top floor of the building are run to grip the outer wall member raised to the predetermined angle. And an outer wall lifting device that vertically lifts with a wire, and the outer wall lifting device lifts the outer wall member to a mounting position of the outer wall, pulls the outer wall member toward the wall side, and drops the outer wall member. An outer wall member mounting system, characterized in that the upper and lower joining jigs are fitted and fixed to a mounting bracket for an upper girder and an upper joining jig for a lower floor outer wall member, respectively. 2. The outer wall member mounting system according to claim 1, wherein the outer wall member is a half-PC board, and has a plurality of hanging pieces for horizontal conveyance and a plurality of hanging pieces for lifting.