JPS60141965A - Wall body attachment method - 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 The present invention relates to an improvement in the wall mounting method in the "curtain wall" method.

Conventionally, wall installation using the ``curtain wall'' method was usually carried out without constructing scaffolding, and the wall was first lifted by a tow truck or temporary crane and then IM'd to the designated installation location.
Next, workers waiting at the location pull the wall and attach it to the frame.

However, in the conventional method described above, since the walls, which are suspended in the air and are in an unstable state, are pulled together and attached, there is a problem in that it takes a lot of time to remove the walls. In addition, since it is subject to various restrictions in terms of space at construction sites, such as the need for installation space for a tow truck, there is a problem that it cannot be implemented at sites where buildings are adjacent to each other, so-called narrow areas. moreover.

This is because the walls are removed one by one.

There were also problems such as a long construction period and an increase in construction costs.

The present invention was devised to solve all of the problems mentioned above, and it is possible to easily and quickly install walls even in narrow spaces without using any tow trucks or the like. To provide a wall mounting method that can be attached to a building frame and also significantly shorten the construction period.

9. The term "wall" used in the present invention does not mean only a pile-like structure (1). It also refers to heat-resistant equipment installed on the outer wall of a lightning-conducted balcony unit, etc.

Hereinafter, two embodiments of the structure of the present invention will be described with reference to the drawings.

Figure 1 shows several works of various wall bodies by the wall body several example construction method according to the present invention.
, g unit (21) and Halcony unit (3) are used.

Steel columns (5) are erected at the four corners of the frame (4), and a plurality of guide rails (7) are arranged parallel and perpendicularly to each other at a predetermined interval (D) between the columns (51). The guide rail (7) is a rail that guides and fixedly supports the wall, and has two channels (6) each having an angled cross section with their backs facing each other. It is fixed and has a 1-shaped cross section.

The installation interval (D) of the guide rails (7) is an interval suitable for guiding various wall bodies and pulling them upward.

That is, the intervals are determined to be approximately equal to the widths (W) of the various wall bodies. Note that the guide rail (7) has two channels (6
1 (Not limited to the case of combining 61, 1 For example, it may be a T-shaped steel column, I] section steel, or ■ section steel. Guide rail (
7) As shown in Figure 4, the frame (4
) is fixed.

- The bracket (9) marked with a number is attached to the fixing plate 00, which has two elongated mounting holes (13), as shown in Fig. 5.
), an upright plate (11) that stands up vertically from the negative end of the fixed plate 00), and a support plate (12) that projects from the center of the back of the upright plate (11). (12) is provided with two bolt insertion holes (14).

As shown in Fig. 6, the above-mentioned mounting bracket (9) is attached to the fixing plate (00) to the anchor bolt (15) provided over 6 and 2 ζ around the floor surface (8) of each floor.
The guide rail (7) is attached to the floor (8) by fixing it with the Nand (30) through the (29).The guide rail (7) is then attached to the mounting bracket (9). The supporting plates (12) of the channels (61+6) are sandwiched between the front faces of the channels (61+6), and these supporting plates (12) and both channels (+3) +
6) and each time they are fastened with bolts (25). Here, fixing plate 00 of metal fitting (9)
Since the mounting hole (13) is a long hole, it is necessary to slide the mounting bracket (() horizontally through the -ζ adjacent guide rail (7).
1 (the predetermined interval (I) between 71) can be maintained and the positioning can be adjusted so that it is parallel to the pressure.

Figure 2 shows a large panel Unisol l-(
11 seen from the back, and shows the large panel unit (
1) is a panel that forms the side wall of a building, and the reinforcing plate (17) is attached to the -L part and the lower Oi on the back side of the building using bolts l (). This is the finished product. Large panel unit above
For example, a single metal panel, ALC plate, PC plate, etc. is used as I-(11).An extruded cement product having a plurality of hollow parts may also be used.

The upper end surface and lower end surface of large panel Unino 1-(11 are
As shown in the figure, it is convenient to make the shape so that it can form a recessed joint with the other wall that will be joined below.

Large panel unit (reinforcing plate installed on the back of 11) (17) (17) has fixing fittings (20) and 11 spaced apart by a distance approximately equal to the installation interval of the guide rail (7). ... or two pairs (=J).These 1IIIll fixed fittings (20)... engage with the guide rail (7) and move the large panel unit (1) onto the guide rail (7). Guide along-C.

Finally, the large panel unit (+1) is connected to the guide rail (
There is a metal fitting (20) that fixes and supports it on the
) is Ili face-shaped and 1; I guide rail (
The attachment part (2 (ILI)
) are connected by welding etc. In addition, it is not limited to dirt.

The fixing fitting (20) may be integrally formed into a large plate. Further, the inner surface of the retaining portion (20a) may be provided with hard nylon or the like that has little (and 0;

In addition, the reinforcing play 1-(+7) on the 1F side, which was taken up on the back of the large panel Unino) l), has a pulling lobe (2
2) are provided at appropriate intervals. The position where the locking plate (23) is installed is not limited to the illustrated example, and it may be installed in the middle of the back of the large panel unit 7) Fl), or the locking plate (23) may be installed in the middle of the back of the large panel
One piece may be provided in the center of the area.

l'l'J,! Nl Window Unisol l-(2+ Yahalconi Uniso) (31■・4), the configuration of its 1 yen surface, upper end surface, and lower end surface is 2 Large window Unisol l-(1
Conforms to 1.

A winch (for example, a winch) is installed on the roof of the frame 4 as a lifting means.
24) is provided, and the winch (24) moves the large panel unit (]) through the pulling rope (22).
Pull up various walls such as The winch (24) is operable if it is movable along the circumference of the nine-eye body 4 on the rooftop, and in that case, it is only necessary to move it on a rail temporarily laid on the rooftop, for example. Also, multiple winches may be installed and used at the same time.
Wall installation method work can be done all around the frame (4) at once 1
It is also possible to further increase work efficiency by +1'J+.

Next, the procedure for removing a wall using the wall mounting method according to the present invention will be explained using the large panel unit /H1l as an example.

On the 91 body (4) side, around each floor surface (8).

Anchor bolts (15) are set at predetermined intervals, and the metal fittings (0) are temporarily fastened to the anchor bolts (15). Next, channel (6)...)"ノ'(
The guide rail (7) is constructed by fixing it to the handle (= J metal fittings 9). Then, when all the guide rails (7) are erected, maintain the distance between adjacent guide rails (71 (7+) or the predetermined distance (D).

Then, move the mounting bracket (9) appropriately so that the guide rails (forces (7)) are parallel to each other to perform positioning.

After completing the positioning of the guide rails (7) as described above, the metal fittings (9) are finally fixed in some cases to finally fix the guide rails (7). Further, the lower end of the guide rail (7) is fixed to the foundation (31) via an anchor (121 not shown).

Next, first of all, a large panel unit that can be installed on the second floor (
Ia) is placed upright against the guide rail (7) (from the outside), and the fixing metal fittings (20)... are attached to the large panel unit h (1IIr setting on the back of 11) from the frame (4) side.
7ii.
Attach the large pallet unino h (1) by holding the guide rail (7) between the guide rails (7).

After that, the lifting rope (22) lowered from the winch (24) installed on the roof is locked to the locking plate (23) on the back of the large panel unit (1), and the winch (24) is activated to remove the lifting rope. (22), and roll up the large panel Uniso 1 (I
a) along the guide rail (7). The large panel unit (1a) has a designated mounting location,
In other words, pull it up to a point slightly higher than the final fixed position ←ノ,
Temporarily fix the large pawl unino 1- (1,) to the guide rail (7) with the pin (27) screwed into the engaging part (20a) of the fixing fitting (2o).

Thereafter, in the same manner as above, large panel units (lb), (lc), etc. corresponding to each floor are pulled out and temporarily fixed to the guide rail (7).

After temporarily fixing the large panel unit (le) on the bottom floor, attach the sealing board (26) to the foundation (31).
) to fix it on top. Next, lower the large panel unit (le) on the bottom floor using the winch (24) and remove the seal plate +A.
(2G) Place it on J- and attach the port L- of the fixing bracket (20).
Perform final tightening in (27) to finally fix the large panel unit (le). After this, from the large panel unino 1-(ld) located below, loosen the port h (27) temporarily fixed to the guide rail (7) and lower it to the final fixing position using the winch 24). (27
) is finally tightened to complete the fixing work of the large pile unit (1).

Once the above fixing work has been completed, the final step is to cover the large panel 1 and the 4 end faces of the upper and lower panels that will be installed on the second floor, install a cap and O/parapet, and apply appropriate waterproofing treatment. The entire work was completed by caulking the vertical joints between the various wall bodies.

In the above work, it is possible to manually transport the various wall bodies to the guide rail (7). It is extremely easy to work if the parts are loaded and transported to a predetermined mounting position. '1. It is suitable when the distance between adjacent buildings is extremely narrow and it is difficult to move the wall by five people.

In addition, in the second embodiment of the present invention, various wall bodies are
The various walls are temporarily fixed above the fixed point, and the sealing plate is fixed on the foundation, and then the various walls are lowered and finally fixed. In addition, the method of fixing various walls is not limited to directly fixing them to the guide rail as in the above example, but also by welding them to the slab of the frame, etc. as in the past. Furthermore, the lifting means is not limited to a winch, but a crane or the like can also be used.

As explained above, in the wall mounting method of the present invention, a lifting means is provided on the roof of the building frame, and a guide rail is erected and fixed around the building frame, and the lifting means is installed in order from the wall installed on the upper floor. Since the walls are pulled up along the guide rails and fixed at a predetermined number of locations, there is no need for tow trucks or temporary cranes, and the walls can be assembled extremely easily and quickly even in narrow spaces. It can be installed to improve work efficiency. In addition, even in strong winds, there is no need to worry about being blown by the wind, so you can work safely. Furthermore, since the wall is pulled up and attached to the frame along the guide rail using the lifting means, the work efficiency is much higher than the conventional method using a tow truck, etc., and therefore the construction period can be shortened. This has significant effects such as cost reduction.

[Brief explanation of drawings]

Fig. 1 is a perspective view illustrating the installation work of various wall bodies using the wall installation method according to the present invention, Fig. 2 is a rear view of a large panel unit as an example of a wall unit; is a side view of the same side, FIG. 4 is a sectional view taken along the line IV-IV in FIG. 1, FIG. 5 is a perspective view of the metal fittings shown in FIG. FIG. (1)...Large panel unit (wall) (2)...
Window unit (wall) (31... Balcony unit I/C wall) (4)
...Structure (7) ...Guide rail (24) ...Lifting means and 1 other person

Claims (1)

[Claims] 1) A lifting means is provided on the roof of the building frame, and a guide rail is erected and fixed around the building frame, and the lifting means is used to pull up the walls one by one along the guide rail, starting from the wall that will be attached to the upper floor. 1) Method 2 for mounting a wall body characterized by fixing it at a predetermined mounting location.