JP3037805B2 - Wall connection structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wall connecting structure for connecting a frame moving by a traveling method and an external scaffold to prevent collapse and deformation of the external scaffold.

[0002]

2. Description of the Related Art A traveling method is used when an office is expanded above a building such as a station square where traffic frequently occurs where there are many constraints such as work time and a lifting place.

In this traveling method, as shown in FIG. 4 and FIG. 5, a steel frame is lifted and assembled by a tower crane (not shown) or the like at the upper right side of an existing building 50 to construct a one-block bone construction method 52. While moving the frame 52 of this one block to the left (in the direction of arrow A) along the rail 54 with a traveling device 54 composed of a hydraulic pump or the like,
The upper part of the building 50 is sequentially expanded.

In this traveling method, in order to promote construction, exterior construction of the frame 52 constructed and moved is performed in a yard C different from the assembly yard B for constructing the frame 52 of one block. It has become. In this exterior work, a worker puts the outer wall panel 58 on the external scaffold 56 provided along the outer surface of the frame 52,
It is designed to be attached to the outer surface of the frame 52 that has been moved.

However, in such a traveling method, if a normal wall tie for preventing the collapse and deformation of the external scaffold 56 is used, it is necessary to connect the external scaffold 56 and the frame 52 each time the frame 52 moves. It takes time and effort. Further, when the frame 52 moves, a state in which no wall is temporarily connected occurs, and the safety of the external scaffold 56 cannot be ensured.
Further, after the completion of the construction, the bracket for connecting the walls is exposed from the surface of the outer wall panel 58, which is not preferable in appearance.

[0006]

SUMMARY OF THE INVENTION In consideration of the above facts, the present invention makes it possible to continuously connect an external scaffold to a wall even when the skeleton moves, and a bracket for connecting the wall is not exposed to the outside of the skeleton. An object of the present invention is to provide a wall connection structure for a traveling method.

[0007]

According to the wall connecting structure according to the first aspect, a traveling construction method in which a building body divided and constructed for each block is sequentially sent out, and the building bodies are connected and integrated to construct a building. And a guide wheel provided on the skeleton and guide means provided on the external scaffold for guiding the guide vehicle and preventing the guide vehicle from slipping out in the horizontal direction.

According to a second aspect of the present invention, there is provided a wall connecting structure comprising a storage arm for supporting the guide wheel and connecting it to a frame, and fixing means for rotatably attaching the storage arm to the frame. I have.

[0009]

According to the wall connecting structure having the above structure, the guide wheel provided on the skeleton moves correspondingly by being guided by the guide means provided on the external scaffold. The guide wheel is prevented from coming off in the horizontal direction by the guide means. Therefore, even if the skeleton moves, the connection between the external scaffold and the skeleton is always maintained, and every time the skeleton moves, there is no need to connect the external scaffold and the skeleton to the wall.
A state in which there is no temporary wall connection does not occur.

[0010] Further, the guide vehicle is connected to the skeleton via a storage arm. Since this storage arm is rotatably attached to the skeleton by fixing means,
After the construction is completed, if the storage arm is rotated toward the skeleton and stored between the skeleton and the outer wall panel, it is not exposed to the outside.

[0011]

As shown in FIG. 5, the wall connecting structure according to the present embodiment has an outer wall panel 58 when one frame 52 assembled in the assembly yard B moves in the direction of arrow A.
Applied to an external scaffold 56 provided for attaching the

The external scaffold 56 is, as shown in FIG.
A vertical pipe 10 (see FIG. 1) and a horizontal pipe 12 (see FIG. 3) reinforced by brace 14 (see FIG. 3) are connected to each other by a clamp (not shown).

As shown in FIG. 1 and FIG.
Is fixed to a universal clamp 16. An angle member 18 extending in a direction orthogonal to the vertical pipe 10 is fixed to the other end of the free clamp 16 with a bolt 20 and a nut 22. The upper surface of a box-shaped guide rail 24 having a long groove 26 formed on the lower surface is welded to the angle member 18. The guide rail 24 is disposed horizontally along the moving direction of the frame 52 (see FIG. 3).

The guide rail 24 houses a guide wheel 28. The guide wheel 28 is rotatably supported by a shaft 30 inserted from the long groove 26 via a bearing (not shown). In addition, this guide car 28
The frames 52 are arranged at predetermined intervals along the moving direction (see FIG. 3), and are movable by being guided by the guide rails 24.

The tip of the shaft 30 is threaded, and is fixed by a nut 32 to a guide wheel mounting angle 34 made of an angle material. Shaft 3
A through-hole 36 is formed at the front end of the "0" so that a split pin for preventing falling off is inserted. One end of the guide vehicle mounting angle 34 is fixed to a storage arm 42 fixed to a wall surface of the frame 52 via a backing plate 38 and an L-shaped mounting bracket 40 with bolts 44 and nuts 46. The storage arm 42 includes the backing plate 38 and the mounting bracket 4.
0 (a bolt 48 and a nut 50).

On the other hand, an orthogonal clamp 60 is fixed to the other end of the guide wheel mounting angle 34 with a bolt 62 and a nut 64. A connection pipe 66 for connecting the guide wheel mounting angles 34 arranged at a predetermined interval is sandwiched between the orthogonal clamps 60.

Here, an operation procedure for attaching the outer wall panel 70 on the outer scaffold 56 to which the wall connecting structure according to the present embodiment is applied will be described.

As shown in FIG. 5, the frame 52 assembled in the assembly yard B is divided into blocks and sent by the traveling device 54 in the direction of arrow A.
As shown in FIG. 1, a rotatable storage arm 42 is mounted on the frame 52, and a guide wheel mounting angle 34 is fixed to the storage arm 42. The guide wheel 28 is mounted on the guide wheel mounting angle 34. Since the guide wheel 28 moves while being held by the guide rails 24 provided on the external scaffold 56, it is not necessary to connect a wall every time the frame 52 is moved.

Next, as shown in FIG.
Is attached to the frame 52 with the fastener 72. Next, when the skeleton 52 to which the outer wall panel 70 is attached moves from the external scaffold 56 in the direction of arrow A, the bolts 44 and nuts 46 are removed, and the storage arm 42 is moved in the direction of arrow D as shown in FIG.
And is stored between the frame 52 and the outer wall panel 70. Thereby, the storage arm 4 is provided on the outer surface of the frame 52.
2 is not exposed, the appearance is improved, and the outer wall panel 7 is not exposed.
The joint work for filling the seam of 0 becomes easy.

[0020]

As described above, the present invention is constructed as described above, so that even if the skeleton moves in the traveling method, it is possible to continuously connect the external scaffolds to the wall, and the bracket for connecting the walls is not exposed to the outside of the skeleton. Will be better.

[Brief description of the drawings]

FIG. 1 is a side view showing details of a wall connecting structure according to the present invention.

FIG. 2 is a plan view showing details of a wall connecting structure according to the present invention.

FIG. 3 is a plan view showing an overall outline of a wall connection structure according to the present invention.

FIG. 4 is a side view showing a building to which the wall connection structure according to the present invention is applied.

FIG. 5 is a perspective view showing a building to which the wall connecting structure according to the present invention is applied.

[Explanation of symbols]

 24 Guide rail (guide means) 28 Guide wheel 42 Storage arm 48 Bolt (fixing means) 50 Nut (fixing means)

──────────────────────────────────────────────────続 き Continuing on the front page (72) Yoshihiro Ishikawa 8-21-1, Ginza, Chuo-ku, Tokyo Inside Takenaka Corporation Tokyo Main Store (72) Shoji Otaki 4-2-2 Tenjin, Chuo-ku, Fukuoka City, Fukuoka Prefecture No. 20 Takenaka Corporation Kyushu Branch (72) Inventor Hiroshi Ishijima 4-20 Tenjin, Chuo-ku, Fukuoka City, Fukuoka Prefecture Takenaka Corporation Kyushu Branch (72) Inventor Eisaku Kakita Fukuoka Fukuoka 4-20-20 Tenjin, Chuo-ku, Chuo-ku Takenaka Corporation Kyushu Branch (72) Inventor Mitsuo Yamamoto 4-20-20 Tenjin, Chuo-ku, Fukuoka City, Fukuoka Takenaka Corporation Kyushu Branch (72) Invention Person Tatsumi Maehata 4-2-2 Tenjin, Chuo-ku, Fukuoka City, Fukuoka Prefecture Takenaka Corporation Kyushu Branch (72) Inventor Toshio Harada Tenjin-shi, Chuo-ku, Fukuoka City, Fukuoka Prefecture 2-20-20 Takenaka Corporation Kyushu Branch (72) Inventor Keiichiro Furusawa 4-2-2-20 Tenjin, Chuo-ku, Fukuoka City, Fukuoka Prefecture Takenaka Corporation Kyushu Branch (72) Inventor Yoshiharu Kakizoe Osaka 2-7-13 Shindaka, Yodogawa-ku, Osaka Daiken Co., Ltd. (58) Field surveyed (Int. Cl. ⁷ , DB name) E04B 1/35 E04G 1/36

Claims (2)

(57) [Claims] The present invention is used for a traveling method of sequentially constructing a building constructed by dividing each block and constructing a building by connecting and integrating the frameworks, and a guide vehicle provided on the building and an external scaffold. A guide means provided for guiding the guide wheel and preventing the guide wheel from slipping out in the horizontal direction. 2. The wall connecting device according to claim 1, further comprising: a storage arm for supporting the guide wheel and connecting it to a frame, and fixing means for rotatably attaching the storage arm to the frame. Construction.