JPS6311744A - Execution of roofing material in slide construction type roof - 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 "Field of Industrial Application" This invention manufactures a portion of the roof at a fixed location and sequentially sends the completed parts onto the structure on which the roof is to be erected, thereby constructing the entire roof. This article relates to a method of constructing roofing materials for sliding roofs.

``Prior Art'' Folded plates are one of the roofing materials that make up the roofs of buildings. This roofing material, as shown in Figure 10 with reference numeral 2, is made of a surface-treated Fi steel plate formed into a corrugated shape. A tight frame 3 molded to engage with the waveform of the folded plate 2 is provided on a certain main building l by welding or the like, and the folded plate 2 is hung there and fixed to the tight frame 3 with bolts 4 or the like. Such methods were used.

Recently, as shown in Figure 9, tight frame 3
A protruding piece 5 is provided on the folding plate 2, and a folded part 6 that engages with the protruding piece 5 is formed on the folding plate 2. One side end of the folding piece 2 is made into a male part 7, and the other end is made into a female part. 8, and for construction, after fitting the male part 7 and female part 8, the folded part 6 of the folded plate 2 is engaged with the protruding piece 5 of the tight frame 3 using its elasticity. Boltless construction methods are also available.

``Problems to be Solved by the Invention'' However, in the conventional roofing construction method described above, in which the folded plates are fixed with bolts, it takes time and effort to tighten a large number of bolts, and the bolt parts deteriorate over a long period of time. There is a problem that rust occurs, which further promotes corrosion on the surface of the folded plate.
Further, even with the boltless construction method, for example, the work of locking the tight frame 3 to the protrusion 5 was performed by stepping on it with a person's foot, which was very inefficient.

By the way, the present applicant and others have previously filed an application for ``Method for constructing a roof of a structure'' (Japanese Patent Application No. 6O-175996). This is as shown in FIG. 8, where a pair of structures 9 are erected facing each other and form the outer wall of structure A.
When passing the roof B over the upper part of the structure 9,
A temporary pedestal 10 extending in the direction between the beams of the structure 9 and having a length spanning between the beams of the structure 9 is provided adjacent to one end side of the structure 9, and a roof having a length extending between the beams of the structure 9 is installed on the temporary pedestal 10. A process of assembling the frame unit BI,
A step of sending out this roof frame unit B1 in the row direction of the structure 9 and passing it between the structures 9, and a step of connecting to the sent out roof frame unit B1 and assembling another roof frame unit B1. , connected roof frame unit B.

This method is characterized by having a step of sending out the material in the column direction of the structure 9, and since there is no need for any temporary construction work or the like inside the structure, all the work can be done only from the outside. In addition, since it does not require large cranes, etc., it has the effect of shortening the construction period and reducing construction costs.However, with the conventional roofing material construction method as mentioned above, When using this sliding construction method, the finishing process of the roof takes too much time and effort, and it is difficult to shorten the construction period.
There was a problem in that it became an obstacle to realizing cost reduction.

The present invention has been made in view of the above-mentioned circumstances, and an object thereof is to realize an efficient roofing material construction method in a sliding roof construction method that aims to shorten the construction period and reduce costs.

"Means for Solving the Problems" In order to achieve the above object, the present invention provides a method for constructing a roof between the beams of a structure on a temporary pedestal installed adjacent to one end of the girder row of the structure on which the roof is to be erected. A roofing material construction method for a slide-erected roof is constructed by assembling a roof frame unit that extends above the structure, and then sequentially connecting other roof frame units to this roof frame unit. A step of forming a roofing material of a predetermined width using a machine and sending it out in the longitudinal direction of the roof frame unit and attaching it to the upper part of the roof frame unit; and a step of extruding and attaching another roofing material by using the molding machine adjacent to the previously attached sawn roofing material.

``Function'' Roofing materials can be installed automatically without human intervention, and can be made extremely efficient by utilizing the movement function of the sliding roof.

"Embodiment" Hereinafter, a first embodiment of the present invention will be described with reference to FIGS. 1 to 6.

In FIGS. 1 and 2, reference numeral 9 indicates a structure constituting a structure A, and the structure A is composed of this structure 9 and a roof B built thereon.

A temporary gantry lO having a length extending at least between the beams of the structure 9 is provided adjacent to the structure 9 at one end of the structure 9 in the column direction (only a portion is shown in FIG. 1).

A guide rail If extending over the rows of the structure 9 is provided at the top of the structure 9, and this guide rail 1
1 extends above the temporary gantry 10.

To erect the roof B on the structure 9, truss it on the temporary pedestal 10! 2 facing each other in parallel and connecting them with the connecting member 13 and the reinforcing member 14 to manufacture the roof frame unit B. Then, the roof frame unit B1 is placed on the guide rail II, and the roof frame unit B1 is placed on the guide rail II. Install various equipment such as the ceiling and lighting in the 15th guide rail 1.
1 is used to send one unit above the structure 9, and then the next truss 12 is connected to this roof frame unit B using the connecting member 13 and the reinforcing member 14, thereby building the next roof. Fabricate the frame unit B1, and apply roofing material 15 to it in the same way as applied to the previous roof frame unit.
etc., and the two roof frame units B, which are connected and integrated, are sent out above the structure 9. Similarly, by repeating these operations sequentially, roof B
The plan is to construct a

Next, a method of constructing the roofing material 15 in the above steps according to the present invention will be explained.

A molding machine 21 is provided at a position adjacent to one side of the two bodies 9 on the upper part of the construction platform IO.The molding machine 21 molds the thin steel plate 16 to This is for forming the folded plate 2 that will become the roofing material 15.The folded plate 2 has a cross section as shown in FIG. 3, and a male part 7 is formed at one of the side ends. At the same time, a female part 8 is formed on the other side, which is similar to that used in the boltless construction method.When forming a roof, the female part 8 is provided with another The male part 7 of the folded plate 2 (not shown) is inserted.
has been commonly used. Molding machine 2
The thin steel plate 16 formed by 1 is supplied from a steel plate roll 17 placed on the ground.

On the other hand, on the upper part of the connecting member 13 which connects the truss rods 12 to form the roof frame unit B1, there is a fourth
As shown in the figure, tight frames 3 are welded at a pitch of approximately 500 mm. This pitch corresponds to the pitch at which the two chevron-shaped portions of the folded plate 2 are formed. A convex portion 18 that engages with the folded portion 6 of the folded plate 2 is provided on the upper side surface of the tight frame 3. As shown in FIG. 5, the convex portion 18 has a slightly curved end surface, and a friction reducing tape 19 made of plastic or the like is adhered to the end surface for the purpose of reducing frictional resistance. .

Further, a guide plate 20 is disposed between the adjacent tight frames 3 on the upper part of the connecting member 13, and its base end is fixed to the connecting member I3, and its tip is inclined downward and slightly protrudes from the connecting member 13. attached to the form. Further, this guide plate 20 is attached to the connecting member 13 so as to face the direction in which the molding machine 21 is installed.

Then, the folded plate 2 is attached to the roof frame unit BI in the following manner.

First, the height, angle, and other adjustments are made using the molding machine 21 to ensure that the folded plate 2 that has been molded and sent out is fitted into the tight frame 3 at the sidemost end (first). After this, the folded plate 2 is sent out while being molded by a molding machine 21 and attached to the tight frame 3. At this time, the folded plate 2 is sent out with the folded part 6 engaged with the convex part 18 of the tight frame from the beginning. As already mentioned, the friction reducing tape 19 is attached to the end surface of the convex portion 18 of the tight frame 3.
is attached, so that the folded part 6 of the folded plate 2 is attached to the convex part 1.
8, it can be easily slid. However, the clearance between the tip of the folded plate 2 and the tight frame 3 is too small in the as-molded state, making it difficult to handle it by passing smoothly between the two tight frames 3. Therefore, immediately after exiting the molding machine 21, that is, before reaching the first tight frame, the light is made to have a slightly narrowed shape to serve as a guide. When the leading end engages with the tight frame 3, the rear part automatically engages with the tight frame 3.

In addition, each connecting member 13 provided with a tight frame 3 on the upper part.
In the case of this embodiment, the interval is about 5 m, but when the formed folded plate 2 is sent out onto these connecting gIK holes 13 while engaging with the tight frame 3, the tip part is This leaves him in a slightly depressed state. The guide plate 20 prevents this from hitting the connecting part 13, and the tip of the bent plate 2 is guided by the guide plate 20 so that it can be easily placed in a predetermined position. can enter. In addition to the guide plate 20 described above, as a means for preventing this collision, as shown in FIG. 6, a sled 22 shaped like the tip of a ski may be provided at the tip of the folded plate 2. .

Once the folded plate 2 extending in the longitudinal direction of the roof frame unit B1 is attached by the above method, the roof frame unit B
1 is the width of one folded plate 2 (500 mm in the example)
) toward the top of the structure 9. This movement is originally performed by a movement mechanism provided in this roof frame unit Bl. When the roof frame unit B is moved by l pitch, it is placed adjacent to the already attached folded plate 2,
The next folded plate 2 is sent out and attached by the molding machine 21 in the same manner as described above. At this time, the female part 8 of the folded plate attached earlier
The male part 7 (or female part 8) of this folded plate 2 is engaged in advance with the folded plate 2 (or male part 7), and then sent out in this state. These male parts 7 and each female part 8 are automatically caulked by a seam tightening machine after all the folds 15.2 are attached by this construction method, so at this point there is sufficient dimensional play between them. You can actually use this method.

From then on, in the same way as above, the roof frame unit B1 is
The process of sliding the plate by m and attaching the folded plate 2 there may be repeated in sequence.

By adopting this construction method for roofing materials for a sliding roof, it becomes possible to install the roofing material automatically without human intervention, and also by using the movement function of the sliding roof. f can be made extremely efficient and can contribute to shortening the construction period and reducing costs.

As a means for reducing the friction of the convex portion 18 of the tight frame 3, in addition to attaching a friction reducing tape 19 to the end face of the convex portion I8 as described above, a small rolling bearing or the like may be attached to the convex portion 18. It is also possible to reduce friction by installing them and rolling them. Furthermore, by providing a molding machine dedicated gantry in the column direction of the structure 9 and providing a track such as a rail thereon, the molding machine 21 can be made freely movable in the column direction. In this case, it is also possible to apply the process of attaching the folded plate 2 according to the present invention to a general roof.

FIG. 7 explains a second embodiment of the present invention. In the second embodiment, a folded plate 2 is formed into a tight frame 3 by a molding machine 21.
When attached to the top, the folded plate 2 is sent out without forming the folded portion 6 shown in the first embodiment. and,
After the folded plate 2 is completely placed on the tight frame 3, the folded plate 2
Fold the part corresponding to the convex part 18 inward to form the convex part 1.
8 is locked. However, when sending out the next adjacent folded plate 2, only the male part 7 and female part 8 of the folded plate 2 are engaged in advance as in the first embodiment.

This operation of bending a part of the folded plate 2 and locking it to the convex portion 18 is automatically performed using an automatic cap tightening machine. The automatic cap tightening machine is used to tighten the tile rods (square-shaped protrusions that extend vertically and parallel from the top of the roof surface to the ends) that are often found on rope roofs. This is what has been used conventionally.

In the second embodiment, since the folded plate 2 is not yet engaged with the tight frame 3 at the stage of being fed out, the feeding can be carried out more easily than in the first embodiment.

In addition, in Figure 7, the chevron-shaped tight frame 3
Rotatable rollers 23J are incorporated in the flat parts of the legs and legs, and by configuring the tight frame 3 in this manner, the folded plate 2 can be fed out more smoothly. Further, such a tight frame 3 may be used in the first embodiment.

"Effects of the Invention" As explained above, the present invention provides for assembling a roof frame unit spanning between the beams of a structure on a temporary pedestal provided adjacent to one end of the girder row of the structure on which the roof is to be erected. A method of constructing roofing material for a slide-erected roof, in which the material is sent above the structure and successively connected to other roof frame units, is used to form a roof of a predetermined width using a molding machine on the temporary pedestal. a step of molding the material and sending it out in the longitudinal direction of the roof frame unit and attaching it to the upper part of the roof frame unit;
has the steps of moving the unit toward the structure by the width dimension of the roofing material, and attaching another roofing material by extruding it by the molding machine adjacent to the previously attached roofing material. As a result, the installation of roofing materials can be carried out automatically without human intervention, and the movement function of the sliding roof can be used to make it extremely efficient, further reducing construction time. This has excellent effects such as contributing to shortening and cost reduction.

[Brief explanation of drawings]

1 to 6 are diagrams for explaining the first embodiment of the present invention, in which FIG. 1 is a partial front view showing how the roofing material is attached to the roof construction unit B, and FIG. 2 is a partial top view. Figure, 3rd
The figure is a cross-sectional view of the folded plate 2, Figures 1 and 1 are perspective views showing the surroundings of the tight frame 3, Figure 5 is a cross-sectional view showing the engaged state of the folded plate 2 and the tight frame 3, and Figure 6 is a perspective view of the tight frame 3. 22 is a perspective view showing an attached state. FIG. 7 is a diagram illustrating a second embodiment of the present invention, and is a sectional view of the folded plate 2 and the tight frame 3. Figure 8
□ is a perspective view illustrating the "method for constructing a roof of a structure" previously filed by the present applicant. FIG. 9 and FIG. 10 are both perspective views illustrating a conventional example. B... Roof, B1... Roof frame unit, 2... Folded plate, 3... Tight frame, 6... Folded part, 7.・・・
...Male part, 8...Female part, 9...
Structure, 13... Connection member, 15...
... Roofing material, 20 ... Information board, 21.
...Molding machine.

Claims (1)

[Claims] A roof frame unit spanning between the beams of the structure is assembled on a temporary pedestal installed adjacent to one end of the girder row of the structure on which the roof is to be erected, and this unit is sent above the structure, and other units are sequentially attached to it. A roofing material construction method for a slide-erect roof constructed by connecting roof frame units, in which the roofing material of a predetermined width is formed by a molding machine on the temporary pedestal, and then the roof frame unit is a step of feeding the roof frame unit in the longitudinal direction and attaching it to the upper part of the roof frame unit; a step of moving the roof frame unit to the structure side by the width dimension of the roofing material; and a step of making the roof frame unit adjacent to the previously attached roofing material. A roofing material construction method for a slide-erected roof, comprising the step of extruding and attaching another roofing material using the molding machine.