JPH04194149A - Fixing structure for end part of floor material - Google Patents

Abstract

PURPOSE:To make simple and speedy execution of work possible for fixing of end part of a floor material by a method wherein the end part of the floor material is placed on a supporting member provided on a beam and, at the same time, both the supporting member and the end part of the floor material are held between front ends of a clip. CONSTITUTION:Bolts 24 are made to penetrate through one after another through holes 12 provided to a beam 11, and locking materials 25 are stuck to the upper face of the beam 11. The heights of receiving materials 21 are adjusted by turning the locking materials 25, and the heights are made to agree with a leveling string or the like that is stretched in accordance with a specified slope. A floor material 13 is then placed on the upper face of the receiving materials 21, and supporting members 20 are fixed to the beam 11 with the weight of the floor material 13 applied for the fixing. A clip 30 is fitted to the end of the floor material 13, with one end 31 thereof placed along the upper face of the floor material 13, while the other end thereof is inserted into a slit 23. The clip 30 is further driven in with striking by hammer or the like applied so that the front end thereof is pressed against a receiving face 22 and the floor material 13 is held tight between the front end 31 and the receiving face 22.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a floor material end fixing structure, and can be used when fixing the end of a floor material to a beam of a building structure.

[Background technology]

BACKGROUND ART Conventionally, prefabricated buildings have been constructed in which walls and floors are constructed by attaching lightweight cellular concrete panels to a frame structure such as a steel frame.

In such buildings, in order to reliably install the flooring material to the beam members of the framework, the ends of the flooring material are fixed to the beam members.

For example, a structure has been adopted in which a bracket is fixed to the upper surface of a beam, holes are made in the flooring material, and bolts are used to tighten and fix the bracket and the flooring material.

In addition, if it is necessary to create a water slope, such as for flooring on a rooftop area, it is recommended to add a height adjustment structure to the bracket when tightening the bottom surface so that the height of each end of the flooring can be changed according to the slope. etc. are being done.

[Problem to be solved by the invention]

However, when tightening with bolts as described above requires tightening at a huge number of locations for the many flooring materials used in buildings, there is a problem in that it complicates on-site work.

Furthermore, when adjusting the height, there is a risk that the work will become even more complicated.In particular, in the conventional method, in order to fix the ends of the flooring at a predetermined height, the flooring must first be temporarily adjusted to suit the water system, etc. It was necessary to take measures such as stopping the bolt and tightening it to fix it after the setting was determined.

An object of the present invention is to provide a flooring material end fixing structure that can easily and quickly fix the flooring material ends.

[Means to solve the problem]

The present invention is constructed by placing the end of the flooring on a support member installed on a beam, and sandwiching the support member and the end of the flooring with clip members.

Here, as a support member, a flat support that is brought into close contact with the lower surface of the flooring material to receive the flooring material has a surface, and this support member is such that the surface is supported at a predetermined height above the beam material. It is desirable that Here, the surface of the support member may be supported by the beam material via an appropriate height adjustment mechanism.

Further, as the clip, an elastic member having a substantially U-shaped cross section or the like can be used, and one tip can be used which is brought into close contact with the upper surface of the flooring material in a planar manner, and the other tip is latched to a support member.
Preferably, the receiver is one that can hold the flooring in a two-dimensional manner.

[For production]

In the present invention, the end portion of the flooring material is supported by the supporting member installed on the upper surface of the beam material, and the flooring material is fixed by being integrally held with the supporting member by the clip.

Therefore, when fixing the flooring material to the beam material, it is necessary to install supporting members of a predetermined height on the beam material in advance, and after the flooring material is placed, it can be fixed by simple operations such as driving clips into the ends. can be done. Furthermore, since the height of the end of the flooring material corresponds to the height of the support member, this can be easily done by adjusting the height of the base material before the flooring material is placed. These achieve the above objectives.

〔Example〕

Embodiments of the present invention will be described below based on the drawings.

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

In the figure, the beams 11 are horizontally installed on each floor and rooftop of the building, and holes 12 for attaching various parts are pre-formed at predetermined intervals on the top surface of the beams 11 at predetermined intervals corresponding to the module dimensions of the building. ing. Furthermore, the flooring material 13 is installed as the floor surface of the rooftop section at a predetermined water gradient, and its ends are fixed to the beams by supporting members 20 and clips 30 based on the flooring material end fixing structure of the present invention. It is fixed at 11.

The support member 20 has a support member 21 made of a continuous steel material having a substantially C-shaped cross section. The upper surface of the receiver material 21 is a flat receiver surface 22 for receiving the floor material 13, and horizontally elongated slits 23 along the receiver surface 22 are formed at predetermined intervals on the side surface.

The support member 20 has a bolt 24 extending downward, and is mounted on the beam member 11 via a stopper 25 screwed onto the bolt 24. The bolts 24 are arranged at predetermined intervals corresponding to the holes 12 of the beam material 11, and their heads and receivers are welded and fixed to the lower surface of the surface 25. The stopper 25 is formed using a small rectangular steel plate, and a nut 26 that is screwed onto the bolt 24 is welded and fixed in the center. These bolts 24 and nuts 2
6, the receiver member 21 and the stopper member 25 are connected to each other, and their heights can be adjusted by relative rotation. The tip of the bolt 24 passes through the stopper 25 and projects downward, and is inserted into the hole 12 of the beam 11 when the stopper 25 is placed on the beam 11.

The clip 30 is made by bending a steel plate into a substantially U-shaped cross section, and the substantially parallel tips 31 and 32 have substantially the same thickness as the floor material I3. Then, the tip 32 is inserted into the slit 23, the other tip 31 is placed along the top surface of the flooring material 13, and then hammered from the side with a hammer or the like. It is designed to be clamped and fixed together.

The tip 31 of the clip 30 is flat so as to be in close contact with the upper surface of the flooring 13 over a wide area, and the tip edge is slightly inclined outward for guiding during driving.

In addition, the middle part of the tip 32 is bent inward in a chevron shape, and at the top part, the receiver is pressed against the back side of the surface 22, so that the floor material 1
3 and the receiver are adapted to sandwich the surface 22.

In this embodiment, installation is performed in the following steps.

First, the bolts 24 are sequentially inserted into the holes 12 of the beam 11, and the stopper 25 is brought into close contact with the upper surface of the beam 11. In this state,
By rotating the stopper 25, the height of the receiver 21 is adjusted to match the water system, etc., which is set according to the desired slope. Once the predetermined height is set, the floor material 13 is placed on the upper surface of the support material 21. Thereby, the support member 20 is fixed to the beam material 11 by the weight of the floor material 13. "Next, apply the clip 30 to the end of the flooring 13 from the side, align the tip 31 with the top surface of the floorboard 13, and insert the tip 32 into the slit 23. In this state, use a hammer or the like to tighten the clip 30. The tip 32 is brought into pressure contact with the support surface 22, and the floor material 13 and the support portion 22 are integrally held between the tip 31 and the end portion of the floor material 13 at the desired height. Thus, it is securely fixed to the beam material 11.

Therefore, according to this embodiment, the end portion of the flooring material 13 can be easily fixed to the beam material 11 through the steps of placing the support member 20, placing the flooring material 13, and clamping it with the clips 30.

In particular, the clip 3 is used for attaching the floor material 13 and the support member 20.
0, and integral clamping can be performed by driving, which greatly simplifies the work compared to the conventional method, which requires tightening a large number of bolts, etc.

In addition, in the support member 20, the weight of the floor material 13 is used for fixing, and by inserting the bolts 24 into the holes 12, it is possible to prevent lateral displacement, etc., and the fixed state can be ensured while being simple.

On the other hand, the height of the end of the floor material 13 can be easily set by adjusting the height of the support surface 22 of the support member 20 before the floor material 13 is placed.

In particular, since the height of the support member 20 can be easily adjusted by turning the fixing material 25 while it is installed on the beam 11, there is no need to temporarily fix the floor material 13 in the installation state for adjustment. can be done even more easily.

Furthermore, when the flooring material 13 is placed, the stopper material 25 is pressed against the top surface of the beam material 11 due to its weight, and rotation is restricted by friction, so that the height of the material 21 does not change. , it is possible to reliably maintain the set height.

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

In the figures, the beams 11 to flooring 13 and clips 30 of this embodiment are the same as those of the first embodiment, and the same reference numerals are used to omit the explanation, and the supporting member 40, which is a different part, is explain.

The support member 40 uses L-shaped steel materials for the receiving material 41 and the stop material 42, and bolts 4 passing through long holes 43 and 44 on each side surface.
5, the tightening is fixed, and the height can be adjusted by loosening the bolt 45. The upper surface of the receiving material 41 is the flooring material 1
The receiver for receiving 3 is a surface 22, and a slit 23 is formed along the surface 22 on the side surface of the receiver. A stopper hole 46 is formed in the lower surface of the stopper 42, and this hole 46 and the beam 11
By tightening the bolt 47 passing through the hole 12 of the beam material 11
is fixed on the top surface.

Also in this embodiment, the floor material 1 is attached to the support member 40.
3 and fastened with the clips 30, the end of the floor material 13 can be easily fixed to the beam material 11.

Here, in this embodiment, when installing the support member 40 on the beam material 11, it is necessary to tighten the bolt 47, and to adjust the height of the support member 40, it is necessary to tighten the bolt 45.

However, unlike the conventional method where bolts are tightened in a narrow area with the flooring material 13 placed on it, the bolts are tightened in a narrow area with the flooring material 13 placed on it, so there is plenty of surrounding work space and the work is simplified. can be done.

In addition, both the support member 40 and the clip 30 can be punched or bent products without welding, making manufacturing simple and cost-effective.Furthermore, during transportation, the receiver can be made more compact by stacking the material 41 and the stopper material 42. .

A third embodiment of the invention is shown in FIGS. 5 and 6.

In the figures, the beams 11 to the flooring 13 and the clip 30 of this embodiment are the same as those of the first embodiment, and the same reference numerals are used for these and the explanation is omitted. explain.

The support member 50 is a long steel member with a convex cross section, and the central convex portion 51 is set in advance at a height that supports the floor material 13 with respect to the beam material 11. Then, the upper surface of the convex portion 51 is
The receiver for receiving 3 has a surface 22, and a slit 23 along the surface 22 is formed on the side surface of the receiver. Furthermore, stopper holes 52 are formed on the lower surfaces of both sides, and the beam member 11 is fixed to the upper surface of the beam member 11 by tightening bolts 53 that pass through these holes 52 and the holes 12 of the beam member 11 .

Also in this embodiment, the floor material 1 is attached to the support member 40.
3 and fastened with the clips 30, the end of the floor material 13 can be easily fixed to the beam material 11.

Here, in this embodiment, the height of the support member 50 is fixed, and although it cannot be applied to a portion that requires height adjustment, a mechanism for height adjustment can be omitted, so the support member 50 can be significantly simplified. can be converted into

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, dimensions, material, etc. of each part such as the clip 30 and the support members 20, 40, 50 may be appropriately selected in implementation.

Further, the installation of the support members 40, 50 on the beam 11 is not limited to bolt tightening, but may be clamped and fixed to the upper flange side edge of the beam 11 using clips. The number of tightening points can be further reduced.

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

〔Effect of the invention〕

As described above, according to the present invention, by clamping and fixing the ends of the flooring material with clips, the number of bolt tightening points can be significantly reduced, making the fixing work simple and quick. I can do it.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing a first embodiment of the present invention, FIG. 2 is a vertical sectional view showing the installed state of the first embodiment, and FIG. FIG. 4 is a longitudinal sectional 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 longitudinal sectional view showing the installed state of the third embodiment. . 11...beam material, 13...floor material, 20.40.50.
...Supporting member, 30...Clip.

Claims (1)

[Claims] (1) A floor material end fixing structure characterized in that the end of the floor material is placed on a support member installed on a beam material, and the support member and the end of the floor material are held between clip members.