JPH0644825U - Wall panel assembly structure - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a structure for assembling wall panels above the second floor that allows easy assembly work. [Structure] A bolt receiving screw 38 having a female screw hole formed therein for screwing with a bolt 22 is screwed into a supporting member 26 such as a magsa, and a communication hole 34 formed in a core member 16 of a wall panel 10. And the core material 1 of the floor panels 14 and 14
The bolt 22 is inserted into the communication hole 36 formed in the holes 8 and 18, and the bolt 22 is screwed into the female screw hole of the bolt receiving screw 38 by rotating the bolt 22 so that the wall panel 10 and the support member 26 are connected to each other. 14 and 14 will be connected.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a structure for assembling a second-floor wall panel in a two-story house assembled by a so-called unit construction method, and more particularly to a structure for assembling a second-floor floor panel that simplifies the assembling work.

[0002]

[Prior art]

 Conventionally, in a two-story or three-story house assembled by a so-called panel construction method, a structure shown in FIG. 3 is known as an assembly structure of a wall panel above the second floor. In this structural example, the second-floor wall panel 10 is arranged at a position corresponding to the position where the first-floor wall panel 12 is provided, and the second-floor panel 14 and the second-floor panel 14, 14 are arranged from the core 16 side of the second-floor panel 10. The bolts 22 are inserted into the core members 18, 18 and the core member 20 of the first floor wall panel 12, and the lower surface of the core member 20 of the first floor wall panel 12 (the side opposite to the surface joined to the second floor panel 14 in FIG. 3). The nut is tightened on the surface.

The bolt 22 is inserted and fixed through the openings 22 and 24 formed in the panels of the wall panels 10 and 12.

[0004]

[Problems to be solved by the device]

 However, in the above-described wall panel mounting structure, it is necessary to rotate the nut of one nut while fixing the nut of the other nut, which causes a problem that bolting work is complicated and work efficiency is poor. there were.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide an assembly structure for a wall panel that facilitates assembly work.

[0006]

[Means for Solving the Problems] The structure for assembling a wall panel according to the present invention has a structure in which a wall panel above the second floor of a multi-story house assembled by a panel construction method is placed below the floor panel via a floor panel. In a structure for mounting a wall panel to be mounted on a certain support member, a communication hole is formed to communicate with each of the core material of the wall panel and the core material of the floor panel, and a bolt is inserted through the communication hole. A screw member having a screw hole formed with an internal thread for screwing with the bolt inserted in the hole is screwed into the support member and fixed, and the bolt is inserted from the core material side of the wall panel into the communication hole. Meanwhile, the wall panel and the support member are connected to each other via the floor panel by screwing the bolt into a screw hole of a screw member fixed to the support member.

[0007]

[Action]

 According to the present invention, when fixing a wall panel above the second floor, the bolt is attached to the floor panel from the wall panel side and a structural member below the floor panel, such as a wall panel, a beam or a magsa. By inserting the bolt and further screwing the bolt into the screw hole formed inside the screw member pre-screwed into the support member, the wall panel is connected to the support member through the floor panel.

[0008]

【Example】

 An embodiment of the present invention will be described below with reference to FIGS. 1 and 2. Here, FIG. 1 is a vertical sectional view showing an assembling structure of a wall panel above the second floor according to the present invention, and FIG. 2 is an overall perspective view of a bolt receiving screw used in this embodiment.

In this wall panel mounting structure, first, in the core material 16 of the wall panel 10 and the core materials 18, 18 of the floor panels 14, 14, a communication hole 34 for inserting the bolt 22 is inserted as in the conventional case. , 36 are formed respectively. Here, the series of through holes 36 are formed by joining the recesses 36a, 36a formed on the joint surfaces of the core members 18, 18 of the floor panels 14, 14 that are connected to each other.

A bolt receiving screw 38, which will be described later, is embedded in the support member 26 such as a beam or a magsa on the side of the floor panel 14, 14 that is to be joined to the cores 18, 18. That is, the support member 26 is formed with a head receiving recess 40 for locking the head 38a of the bolt receiving screw 38. Further, following the head housing recess 40, a screw hole 42 having a smaller diameter than the head housing recess is formed inside the support member 26, into which the male screw portion 38b of the bolt receiving screen 38 is screwed. .

Here, in the bolt receiving screw 38 of the present embodiment, as shown in FIG. 2, the head portion 38a has a hexagonal nut shape, and the shaft portion has a male screw portion 38b formed with a male screw. And a female screw portion 38c in which a female screw to be engaged with the bolt 22 is cut inside the screw.

Next, a procedure for assembling the wall panel mounting structure of this embodiment will be described below.

First, when starting this work, it is assumed that the bolt receiving screw 38 is already screwed into the support member 26 in advance, for example, at the stage of factory shipment.

Under the above-described conditions, the bolts 22 are inserted from the upper surface of the core material 16 of the wall panel 10 into the communication holes 34 of the core material 16 and the communication holes 36 formed in the core materials 18 and 18 of the floor panels 14 and 14. Then, the tip of the bolt 22 reaches the female screw hole 38c of the bolt receiving screw 38 provided in the support member 26. Then, when the tip end of the bolt 22 reaches the female screw hole 38c of the bolt receiving screw 38, the head of the bolt 22 is turned by a tool such as a wrench from the work window 44 formed in the wall panel 10. By screwing 22 into the female screw hole 38c of the bolt receiving screw 38, the wall panel 10 and the magsa 26 are connected via the second floor panels 14 and 14.

The present invention is not limited to the above-described embodiments, but various modifications can be made within the scope of the gist of the present invention.

[0016]

[Effect of device]

 As described above, in the wall panel mounting structure according to the present invention, a screw member having a screw hole that is screwed with a bolt inserted from the core material of the wall panel is preliminarily provided with a beam, a magsa, a wall panel, or the like. Since it was screwed into the support member of the wall panel and the bolts through which the core material of the wall panel and floor panel was inserted were screwed into the screw holes of this screw member, it is only necessary to turn the bolts on the wall panel side. Since this and the supporting member are connected via the floor panel, the work of attaching the wall panel becomes much simpler than in the past, and the efficiency of the house assembly can be improved.

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional view showing an embodiment of a structure for attaching a wall panel above the second floor according to the present invention.

FIG. 2 is an enlarged perspective view of the bolt receiving screw shown in FIG.

FIG. 3 is a vertical cross-sectional view showing an example of a conventional wall panel mounting structure above the second floor.

[Explanation of symbols]

 10 Wall Panel 14 Floor Panel 16 Core Material of Wall Panel 18 Core Material of Floor Panel 22 Bolt 26 Supporting Member 34, 36 Communication Hole 38 Bolt Receiving Screw 38a Head 38b Male Threaded Part 38c Female Screw Hole

Claims (1)

[Scope of utility model registration request] 1. A wall panel mounting structure for mounting a wall panel above a second floor of a multi-story house assembled by a panel construction method to a supporting member below the floor panel via the floor panel, A screw hole in which a core member and a core member of the floor panel are provided with a communication hole that communicates with each other and through which a bolt is inserted, and a female screw that is screwed with the bolt inserted into the communication hole is formed. A screw member having an inside is screwed and fixed to the support member, and while inserting the bolt from the core material side of the wall panel into the communication hole, the bolt is screwed into the screw hole of the screw member fixed to the support member. By doing so, the wall panel and the support member are connected to each other via the floor panel.