JPH02269242A - Inner wall construction method for indoor stadium - Google Patents

Abstract

PURPOSE:To improve the work efficiency by fitting adjusting support stands at end sections of furring strip materials, fitting elastic support stands at a fixed interval at the middle sections, fixing them on a foundation well, adjusting the height, then fitting interior materials. CONSTITUTION:Couplable and height adjustable adjusting support stands 2a are fitted at end sections in the length direction of furring strip materials 3 with nearly a hat-shaped cross section. Height adjustable shearing type elastic support stands 2b are fitted at a fixed interval at middle sections of furring strip materials 3, and the furring strip materials 3 are erected on a foundation wall 1. The support stands 2a are fixed on the foundation wall 1 with anchors or the like, the elastic support stands 2b are adjusted in height and fixed so that their leg sections are closely stuck to the wall 1, then interior wall materials 5 with the elastic function are fitted on the upper face of the furring strip materials 3. The height adjusting work of the furring strip materials 3 is performed in advance, thus the work time can be shortened.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a method for constructing an inner wall of an indoor stadium, etc., and in particular, a method for constructing an inner wall of an indoor stadium, etc. This invention relates to an improvement in the method of constructing an interior wall for an indoor stadium, etc., in which the interior wall surface is formed by attaching interior wall materials.

(Prior art) Generally, when constructing floorboards for indoor stadiums such as gymnasiums, many of them have a system structure with anti-vibration functions and height adjustment functions. Because they do not have such functions, systemization has not progressed that much, and many of them simply have interior wall materials attached to concrete foundation walls.

[Problem to be solved by the invention]

By the way, recently, attention has been paid to safety in the event of collisions with the interior walls of gymnasiums, etc. during competitions, and by adding elasticity to the interior walls, injuries can be prevented in the event of a collision. There is a request to do so.

Therefore, the technical problem of the present invention is to provide an elastic function to the inner wall surface by simple means when constructing the inner wall of an indoor stadium, and to shorten the installation time by improving the installation method. This is exactly what I intended.

(Means for Solving the Problems) In order to solve the above-mentioned technical problems, the present invention provides a means for fitting the longitudinal end portion of the furring material having a substantially hat-shaped cross section before fixing the furring material to the foundation wall. After installing an adjustable support stand that can be engaged and locked and whose height is adjustable, and a shear type elastic support stand that is height adjustable at regular intervals in the middle of the furring material,
This rim material is erected on the foundation wall and fixed to the foundation wall with adjustable support stands or anchors attached to both ends of the rim material, and elastic supports are attached to the middle part of the rim material. After adjusting the height of the legs of the stand so that they are in close contact with the foundation wall, the legs of this elastic support stand are fixed to the foundation wall, and interior wall material is attached to the top surface of the frame material, such as in indoor stadiums. The inner wall construction method is used as a means.

〔Example〕

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

Figures 1 and 2 show the inner wall structure of an indoor stadium assembled by the inner wall construction method according to the present invention. The trimming materials 3 are fixed upright, and the rectangular interior wall materials 5 are sequentially engaged with the fixing fittings 4 attached to these trimming materials 3 to form an inner wall surface, and the upper and lower adjacent ends of each interior wall material 5 are A sound absorbing slit 6 is provided in the section.

As shown in FIG.
There are two types of elastic support stands 2b that support the middle part of the support stand 2b.

As shown in FIG. 3, the adjustment support stand 2a includes a base plate 8 fixed to the concrete foundation wall 1 by an anchor plug 7, a support bolt 9 erected on the base plate 8, and a support bolt 9 attached to the support bolt 9. It is comprised of a furrow support 10 attached so as to be height adjustable. The body support 10 includes a nut 11 that is screwed onto the support bolt 9 and moves up and down, and a disc body 12 that moves integrally with the nut 11.
The mounting plate 13 is placed on the upper surface of the disc body 12 and moves in parallel on the support bolt 9 as the disc body 12 rotates. The mounting plate 13 has vertical walls 14a, 14b on both sides, and locking protrusions 15a, 15b for engaging and fixing the furring material 3 are formed on the vertical walls 14a, 14b to protrude inward. has been done.

On the other hand, as shown in FIG. 4, the elastic support stand 2b includes a base plate 16 fixed to the concrete foundation wall 1 by an anchor plug 7, a support bolt 17 erected on this base plate 16, and a It is composed of a rim support 18 that is attached to the bolt 17 so that its height can be adjusted. A disc-shaped support plate 20 on which the flange portion 3a of the furring material 3 is placed and fixed.
and a rubber elastic body 21 that is loaded between the support plate 20 and the nut 19 to integrally connect them. A tensile force is applied to the elastic body 21 in the shearing direction.

As shown in FIGS. 3 and 4, the furring member 3 attached to the adjustment support stand 2a and the elastic support stand 2b has a substantially hat-shaped cross section, and has left and right flange portions at the upper and lower ends. 3a is fitted and fixed to the mounting plate 13 of the adjustment support stand 2a, and the left and right flange portions 3a at the intermediate portion are fixed to the support plate 20 of the elastic support stand 2b by tapping screws 22.

The interior wall material 5 attached to the above-mentioned furring material 3 is each component for forming an inner wall surface, and as shown in FIGS. and an elastic member 24 and a skin material 2 covered on the surface of this main body portion 23.
It consists of 5. The upper and lower end surfaces of the main body portion 23 are curved inclined surfaces 26a, 26b, and grooves 27a, 27b for inserting into the fixing fitting 4 are provided in the inclined surfaces 26a, 26b. On the other hand, the left and right ends of the main body part 23 are provided with a recess 28 on one side and a protrusion 29 on the other side, so that the recess 28 and the protrusion 29 of adjacent interior wall materials fit together. and connect them.

On the other hand, the elastic member 24 is made of a foam material such as urethane formed into a sheet shape, and covers the entire surface of the main body portion 23 .

The skin material 25 is made of a synthetic resin material with high surface strength, such as vinyl chloride, and has a leather finish to protect the surface over a long period of time and to give it a luxurious feel. The elastic member 24 and the skin material 25 can be attached to the main body by, for example, sequentially stacking and pasting the elastic member 24 and the skin material 25 on the surface of the main body 23, or by forming the elastic member 24 and the skin material 25 integrally in advance. Then, attach this to the main body part 23.
may be coated. At this time, the ends of the skin material 25 are turned to the upper and lower ends of the main body part 23 and inserted into the grooves 27a and 27b to perform the end treatment. In this embodiment, an elastic auxiliary member 30 made of a foam made of the same material as the elastic member 24 is also attached to the back surface of the main body portion 23.

This elastic auxiliary member 30 is for absorbing dimensional errors in the height direction caused by unevenness of the concrete foundation wall 1 when installing the interior wall material 5.

On the other hand, the fixing fitting 4 for inserting the interior wall material 5 is the eighth one.
As shown in the figure, there is a base 32 with a mounting hole 31 provided in the center, and a furring material 3 bent on both sides of the base 32.
a pair of positioning pieces 33 that are fitted into the fixing bracket 4 to prevent rotation; and a pair of locking pieces 34a, 34b that protrude above and below the base 32 and are inserted into the grooves 27a, 27°b of the interior wall material 5. It is fixed to the upper surface 3b of the furring material 3 by a tapping screw 35.

Therefore, when constructing the inner wall of a gymnasium or the like using the above-mentioned structure, as shown in FIG.
Adjustment support stands 2a are fixed to both ends, and a plurality of elastic support stands 2b are fixed to the middle part. In this case, as shown in FIG. 3, at both ends, the furring material 3 is fitted into the mounting plate 13 of the adjustment support stand 2a, and the flange portion 3a is fitted onto the locking protrusions 15a, 15b provided on the vertical walls 14a, 14b. Engage and fix. In addition, in the middle part, as shown in Figure 4,
Place the flange portion 3a of the furring material 3 on the support plate 20,
It is fixed with a tapping screw 22 from above. Next, the disc body 12 of the adjustment support stand 2a is rotated to move the nut 11, and the mounting plate 13 is moved up and down to adjust the height of the furring material 3. After adjusting the height position in this way, as shown in FIG. is fixed with an anchor plug 7. Next, each base plate 16 of a plurality of elastic support stands 2b disposed in the middle part of the furring material 3 is rotated to adjust the height of the support bolts 17 as legs, and the base plate 1 is rotated.
After the back side of the base plate 6 is brought into close contact with the concrete foundation wall 1, the base plate 16 is fixed to the concrete foundation wall 1 with an anchor plug 7. After the furring material 3 is disposed on the concrete foundation wall 1 in this way, the upper surface 3 of the furring material 3 is
Attach the fixing bracket 4 to b with the tapping screw 35, insert the upper and lower grooves 27a and 27b of the interior wall material 5 into the upper and lower locking pieces 34a and 34b of the fixture 4, and insert the upper and lower grooves 27a and 27b of the interior wall material 5 into the The interior wall material 5 is successively joined upward by fitting the concave portion 28 and the convex portion 29 to form an inner wall surface.

In such an inner wall construction method, since the support stand 2 and the furring material 3 are fastened together before being attached to the concrete foundation wall 1, the adjustment support stand 2a is used to adjust the height of the furring material 3. The adjustment work and the fixing work of the tapping screw 22 for fixing the furring material 3 to the elastic support stand 2b can be done in a comfortable position at a low place, and the tapping screw 22 can be fixed to the furring material 3. When doing so, it is possible to apply force from the vertical direction to the fastening tool, making it easy to fasten.
All that is required is to fix these support stands 2a, 2b with the anchor plugs 7.

In the interior wall structure completed in this way, as shown in FIG. Due to the effect of the sound absorbing material 36 provided in the sound absorbing material 36, it is possible to reduce noise and improve acoustic characteristics in a wide range from a low frequency range to a high frequency range.

Further, according to the above construction method, since the surface of the interior wall material 5 is coated with the elastic member 24 and the interior wall material 5 is supported by the elastic support stand 2b, a double buffering effect can be obtained. Even in the case of a collision with an inner wall, the impact force is softened, effectively preventing lacerations, bruises, concussions, etc.

〔Effect of the invention〕

As explained above, according to the method for constructing an inner wall of an indoor stadium or the like according to the present invention, the support stand is fixed to the edging material in advance, and the edging material is attached to the edging material before the edging material is attached to the foundation wall. Since the height adjustment work and the work of securing the support stand and the frame material are done, these works can be done in a comfortable position at a low place, which results in improved work efficiency. Improvements will be made.

[Brief explanation of drawings]

Fig. 1 is a perspective view showing the inner wall structure of an indoor stadium assembled by the construction method according to the present invention, Fig. 2 is an explanatory diagram showing the inner wall construction method, Fig. 3 is a sectional view of the adjustment support stand, Figure 4 is a sectional view of the elastic support stand, Figure 5 is a perspective view showing an example of the interior wall material, and Figure 6 is Vl - in Figure 5.
7 is a sectional view taken along the line VII-Vll in FIG. 5, FIG. 8 is a perspective view of the fixing fitting, and FIG. 9 is an enlarged longitudinal sectional view of a part of the inner wall structure. 1... Concrete foundation wall (foundation wall) 2... Support stand 2a... Adjustment support stand 2b... Elastic support stand 3... Frame material 5... Interior wall material Patent applicant Sanyo Kogyo Co., Ltd.

Claims (1)

[Claims] A height-adjustable adjustment support stand that can be fitted and locked to the lengthwise end of the furring material, which has a roughly hat-shaped cross section, is attached, and the height can be adjusted at regular intervals in the middle of the furring material to shear it. After installing the elastic support stand of the mold, set this furring material upright on the foundation wall, fix the adjustable support stands attached to both ends of the furring material to the foundation wall with anchors, etc. After adjusting the height so that the legs of the elastic support stand attached to the middle part of the frame are in close contact with the foundation wall, the legs of this elastic support stand are fixed to the foundation wall, and the interior wall is attached to the top surface of the frame material. A construction method for the interior walls of indoor stadiums, etc., where materials are installed.