JPS588825Y2 - flooring equipment - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a flooring device used in gymnasiums, particularly in judo halls and kendo halls.

Generally, it is desirable for the floors of judo halls, etc. to have a moderate amount of elasticity, but in recent years, metal flooring equipment has been used in large buildings for reasons such as non-combustibility. Due to its high rigidity, it was not suitable for judo halls, etc.

Therefore, it is conceivable to configure the flooring system with springs, but it is difficult to arrange many springs with the same length and elasticity, and the floor slab is also not smooth, so the entire floor has almost uniform elasticity. It was difficult to support it on average.

In view of the above-mentioned circumstances, the present invention uses a spring on the east side base, and connects the adjusting bundle member to the upper part of the bundle base with a screw connection so that the level can be adjusted freely, so that the entire floor can be supported with approximately uniform elasticity. The purpose of the present invention is to provide a flooring system that provides a.

Hereinafter, the present invention will be specifically explained based on embodiments shown in the drawings.

As shown in FIG. 1, a metal flooring device 1 used in a judo hall or the like has an east side base 2 and an adjustment bundle member 3.

The east base 2 has a lower plate 4 and an upper plate 5, each having a rubber plate 4a attached to the lower surface, and a large spring 6 and a small spring 7 arranged concentrically between the plates 4 and 5.
The large spring 6 is fixed by a holding member 4b provided on the lower plate 4 and a holding member 5a provided on the upper plate 5, and the small spring 7 is fixed on the lower plate 4. Erected stop member 4
C and a cylindrical projecting portion 5b formed on the upper plate 5 by pressing or the like, so as to prevent displacement in the lateral direction.

On the other hand, the adjustment bundle member 3 comes into contact with and separates from the lower sleeve 9 which is inserted into the inner hole 5C of the cylindrical overhanging portion 5b of the upper plate 5, and the upper surface of the upper plate 5 which is fixed to the upper part of the lower sleeve 9 by welding or the like. Flange section 10 that can be placed freely
Furthermore, a nut 12 is also fixed to the upper part of the flange 10 by welding or the like, and a bolt 15 is fixed by welding or the like to the lower part of the attachment member 13 to the large tension member and is screwed into the nut 12.
It is composed of.

Therefore, in the flooring system 1, the east base 2 connects the lower rubber plate 4a of the lower plate 4 to the conchnote floor slab 16.
The sleeve 9 of the adjustment bundle member 3 is inserted into the hole 5C of the upper plate 5 of the east base 2, and the collar 10 is placed or fixed in close contact with the surface of the upper plate 5. It is designed to be touched.

The attachment member 13 of the bundle member 3 has upstanding portions 13a, 13a on both sides of its upper part for attaching the large tension members 17, and a rubber plate 13b attached to the bottom thereof. It is designed to be fixed to the large tension material 17 constituting the subfloor material support member at the joint 20, and the above-mentioned large tension material 1
A joist material 21 constituting a subfloor material support member is fixed to the upper part of the floor member 7 so as to be perpendicular to the large tension material 17 by means of tap screws or the like.

Furthermore, a subfloor material 22 such as water-resistant veneer is fixed to the upper part of the joist material 21 with taps or the like, and a surface material 23 such as a tatami mat is placed on the subfloor material 22.

Next, a construction method using the metal flooring device 1 according to the present invention will be explained.

First, markings are made on the concrete floor slab 16 for placement of the east base 2 at predetermined intervals, and after placing the east base 2 on the marked points, the sleeve 9 of the adjustment bundle member 3 is attached to the upper plate of the east base 2. 5 into the hole 5C.

At that time, tighten the nut 1 so that the bundle member 3 is lower than the level.
Thoroughly screw in the bolt 15 into 2.

Then, the water system is set at a predetermined level, and the adjustment bundle member 3 is raised by turning the nut 12 to adjust the level so that it comes into contact with the water system, or
The level of the adjustment bundle member 3 is adjusted every other part by the water system,
After placing the large tension material 17 on the mounting member 13, the level of the bundle member 3, which has not been level-adjusted, is brought into contact with the large tension material 17, and the level is adjusted.

At this time, since the nut 12 can freely rotate with respect to the bolt 15 and the upper plate 5, even if the mounting member 13 fixed to the bolt 15 fits into the large tension member 17, the nut 12
The level can be adjusted without any trouble by rotating the .

After that, the large tension material 17 is fixed to the mounting member 13 with bolts 19, nuts 20, etc., and the joist material 21 is attached to the top of the large tension material 17.
Place and fix the flooring material 22 on top of the joist material 21.
The floor construction is completed by fixing the tatami mats 23 on top of the tatami mats 23.

In addition, it goes without saying that the subfloor material supporting member that supports the subfloor material 22 does not need to use both the large tension material 17 and the joist material 21, and may use only either the large tension material or the joist material.

As explained above, according to the flooring device 1 of the present invention,
Since the east base 2 is made up of springs 6.7,
Although it uses a metal flooring device, it is possible to obtain a floor with appropriate elasticity suitable for judo halls, etc., and the level can be easily adjusted by the adjustment bundle member 3, so that unevenness of the floor slab 16 or Even if the length and elasticity of the springs are uneven, the entire floor can be supported with substantially uniform elasticity.

Furthermore, even when a judo hall or the like is installed on the floor, the springs 6 and 7 have a predetermined vibration damping property, so the vibrations of the bundle member 3 are sufficiently absorbed, thereby reducing the vibrations and noise on the floor. is vibration-absorbing and sound-insulating, allowing a quiet environment to be maintained downstairs.

[Brief explanation of drawings]

FIG. 1 is a front sectional view showing an embodiment in which the flooring device according to the present invention is applied to a judo hall, etc., and FIG. 2 is a side view thereof. DESCRIPTION OF SYMBOLS 1...Floror base equipment, 2...East base, 3...Adjustment bundle member, 4...Lower plate, 5... Upper plate, 5C...
- Hole (in upper plate), 6... (large) spring, 7... (small) spring, 10...
...Tsubabe, 12...Natsuto, 13...
・Mounting material, 15... Bolt, 16...
・Concrete floor slab, 17.21... Floor support member.

Claims (1)

[Scope of utility model registration request] The east side base with a spring interposed between the upper and lower plates is placed on the floor slab, and a bolt, a nut screwed to the bolt, and a mounting member fixed to the upper part of the bolt are attached to the upper plate of the east side base. A floor subfloor device characterized in that a nut of an adjustment bundle member is placed with a bolt inserted through a hole formed in an upper plate, and a subfloor support member is further placed and fixed as a mounting member. .