JPH04368567A - Exterior wall panel loading device - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention]

0001

[Industrial Application Field] This invention relates to a method for transporting external wall panels to a mounting position in construction using the framework-panel construction method, in which external walls are constructed by attaching external wall panels to a framework consisting of columns and beams. The present invention relates to a device for that purpose.

0002

[Prior Art] As mentioned above, in the construction method of attaching exterior wall panels to beams, etc., the exterior wall panels are brought to the site by transportation vehicle, etc., are lifted by a crane, and the lifted exterior wall panels are hoisted to the mounting position and positioned. In this state, it is fastened with bolts.

0003

[Problems to be Solved by the Invention] The method of lifting with a crane as described above allows the crane equipment to be brought in, and if there is sufficient space between the building and the adjacent building, the work can be carried out efficiently. can be done. However, when working on small sites where cranes cannot be used, workers have no choice but to transport the materials by hand, which requires a large number of workers and reduces work time. It has the disadvantage of being long.

[0004] The purpose of the present invention is to provide a method and an apparatus for efficiently transporting exterior wall panels to a mounting position even in small areas where construction machines such as cranes cannot be used. be.

[0005]

[Means for Solving the Problems] In order to solve the above problems, in the means of the present invention, a rail 17 is attached along the longitudinal direction of the beam 13, and a rolling wheel 11 that rolls on the rail 17 is provided. A hanging tool 8 is attached to the upper end of the outer wall panel 1, and the panel 1 is lifted up by the hanging tool 8 and carried along a rail 17 to a mounting position.

[0006]

[Function] According to the above structure, by installing the exterior wall panel 1 on the rail 17 at the end of the rail 17 and moving it horizontally to the mounting position, it can be easily transported even in a small area. .

[0007]

[Embodiment] In FIG. 2, 1 is an exterior wall panel,
It consists of a panel body 2 made of concrete and a frame-shaped frame 3 attached to the back side of the panel body 2. The frame 3 is made up of a pair of left and right vertical frames 4, 4 made of channels, and an upper and lower horizontal frame 5 also made of channels, joined in a square shape with the grooves facing inward, and the upper horizontal frame. Mounting plates 7 having bolt holes 6 are attached to the upper surface of the mounting plate 5 at both left and right ends thereof so as to protrude upward. Reference numeral 8 denotes a hanging device having an L-shaped horizontal cross section and integrally formed with a horizontal fixing plate 9 at its lower end. A rolling wheel 11 that rotates is attached. The two hanging tools 8, 8 having such a structure are attached as a pair to the upper surface of the upper horizontal frame 5 by bolts 12 at the fixing plate 19 at the lower end thereof.

On the other hand, in FIG. 1, reference numeral 13 denotes a beam made of H-shaped steel, and a panel support fitting 15 formed in an L shape is fixed to the lower surface of the flange 14 at the horizontal portion of its upper end. Reference numeral 17 denotes a rail similarly formed in an L shape, and is fixed to the upper surface of the same lower flange 14 at a horizontal mounting portion 18 by bolts 16.

In the above configuration, the rail 17 and the hanging tool 8 are installed on the beam 13 or the outer wall panel 1, respectively, on site.After being installed in this way, the rolling wheels 11 of the hanging tool 8 are attached to the rail 17. It is installed on the upper surface of the vertical part, and then transported horizontally to the mounting position of the beam 13, and the bolt holes 6 of the mounting plate 7 and the supporting metal fittings 15 are connected.
The bolt holes 20 of the two are positioned so that they match, and the two are fixed with bolts.

FIG. 3 shows another embodiment of the present invention, in which the cross section L
A vertical mounting portion 21 is provided at the lower end of the shaped rail 17,
At the mounting portion 21, the bolt 16 is fixed to the intermediate portion of the support metal fittings 15 so as to straddle each support metal fitting 15. In addition, the hanging tool 8 is installed so that the rolling wheels 11 protrude in the same direction as the horizontal fixing plate 19, contrary to FIG. It is installed on.

[0011]

[Effects of the Invention] As described above, in this invention, a rail is installed along the longitudinal direction of the beam, and the rolling wheels of the hanging device attached to the upper end of the outer wall panel are moved horizontally along the rail to the installation position. All you have to do is transport it, and even in the case of a small lot, you can easily transport it through the gap between the building and the adjacent building. Furthermore, since it is only necessary to attach the rails to the beams and the hangers to the exterior wall panels, the number of work hours does not increase significantly, and there is an advantage that the rails and hangers can be reused by removing them after use. Furthermore, by attaching the rail across the support fittings of the outer wall panel, it is possible to obtain the effect of allowing the support fittings to pass through.

[Brief explanation of drawings]

FIG. 1 is a vertical cross-sectional view showing an embodiment of the present invention in a state where an outer wall panel is attached.

FIG. 2 is a perspective view of the upper end of the outer wall panel with hanging tools attached.

FIG. 3 is a vertical cross-sectional view of a main part of an installed state of an exterior wall panel showing another embodiment of the present invention.

[Explanation of symbols]

1 Exterior wall panel 8 Hanging equipment 13 Beam 17 Rail

Claims (3)

[Claims] Claim 1: A rail is attached to a building beam along the longitudinal direction of the beam, while a rolling wheel of a hanging device attached to the upper end of an exterior wall pal is installed on the rail, and an exterior wall panel is attached along the rail. A method for transporting exterior wall panels, characterized by transporting panels to a mounting position. Claim 2: A hanging fixture comprising a rail that is attached to a beam of a building along the longitudinal direction of the beam, a rolling wheel that rolls on the rail, and an attachment portion to the upper end of an exterior wall panel. An exterior wall panel loading device characterized by comprising: 3. The exterior wall panel carrying-in device according to claim 2, wherein the rail is attached to straddle the exterior wall panel support fitting of the beam.