JPH0497051A - Flooring bearing member - Google Patents

Abstract

PURPOSE:To facilitate installation and adjustment work by constituting a flooring bearing member of a receiving member on which a flooring is mounted, stopping members mounted on the surface of a beam member and screw shafts extended downward from the receiving member to screw them on the stopping members. CONSTITUTION:A flooring bearing member 20 is constituted of a receiving member 21, stopping members 22 and 22 and screw shafts 23 and 23 extended downward from the receiving member 21. The stopping members 22 and 22 are mounted on the surface of a beam member 11, and the screw shafts 23 and 23 are screwed on the stopping members 22 and 22 and are passed through them to bear the receiving member 21 upward. Then, after the stopping members 22 and 22 and the screw shafts 23 and 23 are rotated to adjust the height of the receiving member 21, the flooring is mounted on the surface of the receiving member 21.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a flooring support member that is interposed when supporting flooring with beams, and in particular, it relates to a flooring support member that is interposed when supporting flooring with beams, and particularly relates to a It can be used when making adjustments.

[Background technology] - Conventionally, prefabricated buildings have been adopted in which walls and floors are constructed by attaching lightweight aerated concrete panels to a frame structure such as a steel frame. In such buildings, the flooring in the rooms is horizontal, so it is either placed directly on the beams of the framework, or the flooring in the roof is placed on an appropriate surface due to the water slope. It is supported by a beam material via a support member.

FIG. 6 shows a floor structure 60 on the roof of the building. In the figure, a support member 62 made of 0-shaped steel is welded and fixed to the upper surface of a beam 61 at the end of the roof, and a beam 61 at the middle
Support members 63.1 are made of L-shaped steel at both ends of the upper surface of the support member 63.1.
64 is fixed by welding. These support members 62-6
Flooring materials 65° and 66° are supported between each of the four spaces. Here, the support members 62 to 64 are adjusted to be higher from the upper end or from the left to the right in the figure, and the flooring material 65° 66 supported by these is given a water slope downward to the left in the figure. .

When installing such supporting members 62 to 64, a water system is installed on the beam 61 at a predetermined water gradient, and each of the supporting members 62 to 64 is
Procedures are used, such as temporarily fixing the parts in sequence according to the water system, and then fixing them by welding after the desired height is achieved.

[Problem to be solved by the invention]

However, in the support members 62 to 64 as described above,
In order to use welding for fixing to the beam material 61, a specialized welding technician is required, and it is also necessary to prepare welding equipment.

In addition, prior to welding, it is necessary to perform temporary fixing to adjust the height to match the water system, which requires a complicated jig and unavoidably complicates on-site work.

Furthermore, since the floor material 61 is finally fixed by welding, it is difficult to make adjustments if necessary after the floor material 61 is placed.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a flooring support member that is simple in construction and can be installed and adjusted quickly and easily.

[Means to solve the problem]

The present invention comprises a receiving material placed on the upper surface of the flooring material, a stopper material placed on the upper surface of the beam material, and a screw shaft extending downward from the receiving material and screwed through the stopper material. The floor material support member is constructed by providing the following.

Here, as the receiving material and the stopper material, a flat plate-shaped steel material or a steel material with an appropriate cross section can be used. Alternatively, one of the receiving material and the stopper material may be a continuous material having an appropriate length.

Further, the base end of the screw shaft may be fixed to the lower surface of the receiving member by welding or the like. Then, a nut may be welded to the stopper and the screw shaft may be screwed together.

It is also desirable to form a hole in the upper surface of the beam material on which the stopper is placed, and to insert and engage the distal end portion of the screw shaft that protrudes below the stopper.

[For production]

In the present invention, by placing the stopper on the upper surface of the beam, the receiving member is supported upwardly via the screw shaft,
By placing the flooring material on this receiving material, the flooring material is fixed by its weight.

Also, before placing the flooring material, the height of the receiving material is adjusted by rotating the stopper and screw shaft, and by placing the flooring material, the height is adjusted according to its weight. Fixed.

Therefore, the flooring support member of the present invention allows installation and adjustment to be simple and quick without sacrificing structural simplicity, thereby achieving the aforementioned objectives.

[Example〕 Embodiments of the present invention will be described below with reference to the drawings.

A first embodiment of the invention is shown in FIGS. 1 and 2. FIG.

In the figure, a beam 11 is installed horizontally on the roof of a building, and holes 12 for attaching various parts are pre-formed at predetermined intervals on the top surface of the beam 11 according to the monochrome dimensions of the building. . Moreover, the flooring material 13 is installed as a floor surface of the rooftop part at a predetermined water gradient, and the flooring material 13
The floor material support member 20 according to the present invention is used to support the floor material on the beam 11.

The flooring support member 20 includes a support member 21 made of a steel material with a continuous C-shaped cross section, and a stopper material 22 made of a small rectangular steel plate.
It is equipped with Bolts 23, which are spring shafts, are welded and fixed to the inner lower surface of the receiving member 21 at predetermined intervals corresponding to the holes 12 of the beam member 11, and nuts 24 corresponding to the bolts 23 are welded and fixed to the center of the stopper member 22. 1. By screwing these bolts 23 and nuts 24 together, the receiving member 21 and the stopper member 2? are connected to each other, and their heights can be adjusted by rotating them relative to each other. Note that the tip of the bolt 23 penetrates the stopper 23 and projects downward,
When placed on the beam 11, it can be inserted into the hole 12 of the beam II.

In this embodiment, the bolt 23 is connected to the beam member 11.
are successively inserted into the holes 12 of the beam material 11, and the stopper material 22 is brought into close contact with the upper surface of the beam material 11. In this state, the stopper 22 is rotated to adjust the height of the receiving member 21 so as to match the height of the water system, etc., which is set according to the desired slope. Then, if you can set it to the specified height, what about the receiving material? A flooring material 13 is placed on the upper surface of 1. As a result, the support material 21 or the stop material 22 are pressed against the beam material 11 by the weight of the floor material 13, and are securely fixed. As a result, the floor material 13 is supported by the beam material 11 in the desired state.

Therefore, according to this embodiment, the installation and adjustment of the flooring support member 20 is greatly simplified.

In particular, since the floor material support member 20 can be fixed to the beam material 11 using the weight of the floor material 13 on which it is placed, there is no need to separately perform welding, etc., making the installation work extremely simple. .

In addition to fixing by the weight of the flooring material 13, the bolts 23
By inserting it into the hole 12, it is possible to prevent the occurrence of lateral displacement, etc., and it is possible to perform reliable installation.

On the other hand, in the flooring support member 20, the height of the receiving material 21 can be easily adjusted by rotating the stopper 22.

In particular, since the height can be adjusted while the floor support member 20 is installed on the beam 11, temporary fixing and the like are not required, making installation and adjustment even easier.

In addition, when the flooring material 13 is placed, its weight presses it against the top surface of the stopper material 22 or the beam material 11, and its rotation is restricted by friction, so the height of the receiving material 21 does not change and the setting This height can be maintained reliably.

Furthermore, the flooring support member 20 has a simple structure in which bolts 23 and nuts 24 are welded to a receiving member 21 and a stopper member 22 made of C-shaped and flat steel materials, and it is easy to handle and extremely easy to manufacture. It's easy to do.

A second embodiment of the invention is shown in FIGS. 3 and 4.

In the figure, the floor material support member 30 of this embodiment is basically the same as the floor material support member 20 of the first embodiment, and the same members are given the same reference numerals and explanations will be omitted. On the other hand, this embodiment has the following differences from the first embodiment. First, in this embodiment, a short plate-shaped steel material is used for the support material 31, and the floor material support member 30 is short as a whole.

In addition, two bolts 33, which are screw shafts, are arranged close to each other,
It is designed to be inserted into and engaged with two adjacent holes among four holes arranged in the beam member 11 at predetermined module intervals.

This embodiment also provides the same effects as the previous embodiment, and even when two flooring materials 13 are butted against each other on the upper surface of one beam 11 as shown in FIG. By shortening the members 30 as a whole, they can be arranged alternately along the beams 11, and both floorings 13 can be reliably supported.

FIG. 5 shows a third embodiment according to the present invention. In this figure, the flooring support member 50 of this embodiment is similar to the flooring support members 20 and 30 of each of the embodiments described above. It is installed on the upper surface of the flooring material 11 to support the flooring material 13 at a predetermined height. In each of the embodiments described above, the receiving members 21 and 31 were integrated and the stopper 22 was separate, but in the flooring support member 50 of this embodiment, these are reversed.

That is, the stopper 52 is formed of a rectangular plate-shaped steel material corresponding to the upper surface of the beam 11, and the hole 1 of the beam 11 is formed on the surface thereof.
Four nuts 54 corresponding to No. 2 are welded. Bolts 53, which are screw shafts, are screwed through the diagonally positioned nuts 54 from above, and a receiving member 51 made of a circular steel plate is welded and fixed to the upper end of each.

In this embodiment, the tip of each bolt 53 is connected to the beam member 1.
1 and place the stopper 52 on the upper surface of the beam 11. In this state, the height of the number receiving member 51 is adjusted by rotating the receiving member 51 or the bolt 53, and flooring material can be placed and supported on its upper surface.

Therefore, this embodiment also provides the same effects as those of the above-mentioned embodiments, and since the number receiving member 51 is located on the opposite side to the center line of the beam 11, two butts abutting each other along the beam 11 are provided. A single sheet of flooring material can be supported by one flooring material support member 50, and the support intervals of the flooring material can be made closer.

It should be noted that the present invention is not limited to the above embodiments, and modifications within the scope of achieving the present invention are included in the present invention.

For example, the shape, size, material, etc. of the receiving material, stopper material, etc. may be appropriately selected in implementation, and the installation interval of bolts, etc., which are threaded shafts, etc., may be arbitrarily selected.

Further, the stopper material is not limited to one in which the nut is welded and screwed together, but may be made to have a certain thickness and directly cut into an internal thread.

Furthermore, screw shafts are not limited to bolts welded to receiving materials;
The head of the bolt may be expanded to form a receiving member, and the screw shaft and the receiving member may be integrally formed.

Further, the flooring support member of the present invention is not limited to supporting flooring on a rooftop portion, but may be applied to supporting flooring on other portions such as a portion of a large balcony.

〔Effect of the invention〕

As described above, according to the present invention, the structure is simple, making it easy to handle and manufacture, and since there is no need for complicated on-site work such as welding and temporary fixing, installation and height adjustment can be done quickly. And you will be able to do it easily.

5 is a plan view showing the installed state of the second embodiment, FIG. 5 is a perspective view showing the third embodiment of the present invention, and FIG. 6 is a vertical sectional view showing the background art.

TI...beam material, 13...floor material, 20.30.50.
・・Floor material support member, 21.31.51 ・・Receiving material, 2
2.52...Fixing material, 23°53...Bolt that is a screw shaft.

Claims (1)

[Claims] (1) It has a receiving material on which the flooring material is placed, a stop material placed on the top surface of the beam material, and a screw shaft that extends downward from the receiving material and is threaded through the stop material. A flooring support member characterized by: