JPH035459B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention provides a seismic reinforcement device for movable partition walls, in particular, a seismic reinforcement device for movable partition walls to prevent movable partition walls disposed on raised floors from moving or falling down due to strong vibrations such as earthquakes. The present invention relates to a seismic reinforcement device for a movable partition wall, in which the movable partition wall is fixed to fixed support legs of a floor using reinforcing members.

Conventionally, in concrete buildings that use raised floors (double floors), large spaces are partitioned by placing movable partition walls directly above the raised floor or in a key shape. . In this case, the movable partition wall is simply fixed to the raised floor and the floor rail provided at the bottom thereof using fasteners such as screws. Therefore, they were not durable against strong vibrations such as earthquakes, and even when subjected to weak vibrations, there were many accidents where screws came off or bent, causing the movable partition walls to move or fall. .

The present invention aims to solve the above-mentioned problems, and has a structure in which the floor rail of a movable partition wall is fixed integrally with a reinforcing member attached to the support legs of a raised floor fixed to the building frame, so that it can withstand strong vibrations. The purpose of this invention is to provide an earthquake-resistant reinforcing device for movable partition walls that has a strong strength.

The invention will be explained below with reference to the drawings.

FIG. 1 is a bottom view of an embodiment of the present invention, FIG. 2 is a front view of an embodiment of the present invention, FIG. 3 is a fixed partial view of a reinforcing member attached to a support leg in an embodiment of the present invention, and FIG. 4 1 shows a layout diagram of an embodiment of the present invention.

In FIGS. 1 to 4, 1 is a concrete frame, 2 is a raised floor plate, 3 is a support leg, and 4 is a reinforcing member formed of an angle made of steel or the like. Reference numeral 5 indicates a U bolt, and reference numeral 6 indicates a connecting member, which is a C-shaped channel made of steel or the like. 7 is a fastener such as a bolt, 8 is a fixing member such as a bolt, and the reinforcing material 4 and the connecting material 6 are
A reinforcing member is formed by the above. Reference numeral 9 denotes a movable partition wall, and a floor rail 10 is provided at the bottom via a baseboard 11.

In order to assemble the seismic reinforcement device for movable partition walls according to the present invention, support legs 3 at the four corners of the raised floor on which the floor plate 2 is placed and fixed to the concrete frame 1 are required.
Both ends of the reinforcing support material 4 are fixed to predetermined positions (heights) of the two support legs 3 on the inner diagonal of the ground using U bolts 5, respectively. The reinforcing receiving material 4 is then tightened by the tightening member 7 using the mounting holes 4A at predetermined positions of the reinforcing receiving material 4 provided in adjacent raised beds and the elongated hole 6A provided at a predetermined position on the lower side of the connecting member 6. and the connecting member 6 are fixed. At this time, since the elongated hole 6A is opened long and narrow, even if the distance between the two reinforcing receiving materials 4 is slightly different, it is possible to adjust and fix them. Next, the floor plate 2 of the raised bed
Using the upper side elongated holes 6B of the connecting member 6 which correspond to the upper side elongated holes 6B provided in large numbers depending on the position of the movable partition wall 9 placed above, the through holes 10A provided in the floor rail 10 and the upper side elongated holes 6B provided in the floor plate 2 are connected. The fixing member 8 is passed through the through hole 2A and the upper elongated hole 6B and fixed.

As clearly shown in Fig. 4, the reinforcing material 4 and the connecting material 6
Since it is constructed in a shape that protrudes on both sides with respect to the movable partition wall 9, it exhibits a strong resistance against lateral vibration due to strong vibration.

For the reinforcing member, the connecting member, the tightening member, the fixing member, etc., it is possible to use any means without departing from the gist of the present invention.

As explained above, the present invention does not fix the floorboards with simple screws or the like as in the past, but instead uses reinforcing supports fixed to support legs fixed to the concrete frame and connecting members connected thereto. and a movable partition wall are combined and fixed. Therefore, the position of the movable partition wall does not move or tilt even in the event of strong vibrations such as an earthquake, and as a result, accidents such as the movable partition wall falling down can be prevented.

[Brief explanation of the drawing]

FIG. 1 is a bottom view of an embodiment of the present invention, FIG. 2 is a front view, FIG. 3 is a fixed partial view of a reinforcing member attached to a support leg, and FIG. 4 is a layout view of the same. 1: Concrete frame, 2: Floor board, 3: Support legs, 4: Reinforcement material, 5: U bolt, 6: Connection material,
7 represents a tightening member, 8 represents a fixed member, 9 represents a movable partition wall, and 10 represents a floor rail.

Claims (1)

[Scope of Claims] 1. A movable device characterized in that the supporting legs of a raised floor fixed to a concrete frame and a movable partition wall arranged on the floor plate of the raised floor are connected and fixed by reinforcing members across the floor plate. Seismic reinforcement equipment for partition walls. 2. The reinforcing member is composed of a reinforcing member having both ends fixed to support legs located diagonally within the four corners of the raised bed, and a connecting member connecting adjacent reinforcing members, and 2. The seismic reinforcement device for a movable partition wall according to claim 1, wherein the connecting member connects and fixes the movable partition wall and the floorboard.