JPS6134408Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention is a method for applying synthetic resin foam or fibrous heat insulating boards or sound absorbing boards that have rigidity and can be pierced by pressure into pillars, studs, joists, rafters, beams, etc. of buildings. It is a support that is inserted, supported, and fixed between pillar-shaped objects, and has two opposing planes facing toward the open end of the U-shaped part as shown in Figures 1 to 2-b as an example. It has a shape that is inclined and narrows the interval between them, and a flat part 2 for fixing the plate such as the heat insulating plate is provided at the tip thereof at a right angle to the outside of the two planes, and a flat part 2 for fixing the plate such as the heat insulating plate is provided in this fixing part. This is related to a support that has a protrusion structure, and the two opposing planes of the U-shaped part 1 are inclined inward at an angle of more than 0° and about 5°, and has been tested in many field construction experiments. This is an extremely simple, inexpensive, and reliable support tool obtained from

The present invention is made of a metal plate or plastic as shown in Figure 1, and has a U-shaped open tip with two opposing planes inclined inward and the distance between them narrowed. It has a structure in which the plate fixing part is oriented outward at right angles at the tip and a protrusion for stabbing and fixing the plate is provided in that part, and the two opposing planes of the U-shaped part 1 are each turned inward at 0°. The U-shaped part 1 is used to sandwich a columnar object by utilizing the elasticity of the material itself, that is, the multi-dimensional repulsive force, and is installed at right angles to both ends of the U-shaped part 1. A heat insulating board or a sound absorbing board having a flat part 2 for supporting and fixing the heat insulating board or sound absorbing board, and this supporting part is provided with a protrusion for piercing and fixing the board, or a partial notch is provided and raised at right angles. This is a plate support having a protrusion for piercing and fixing a sound absorbing plate.

Conventionally, when inserting, supporting and fixing a plate between columnar objects, on a horizontal or sloped surface, wire or the like is fixed between the columnar objects in a zigzag shape, a net shape, etc. with nails, and then Place a plate-shaped object, or pass a small baseboard over the bottom surface of a columnar object, the side surface, or the top surface of another columnar object perpendicular to the bottom surface of a columnar object and nail it, and place a plate-shaped insert on top of this, or The method used has been to use Z-shaped broken nails with nail tips on the top and bottom.
When the method of using wire etc. is applied to the floors and roofs of general houses, for example, it is usually necessary to drive many nails for fixing the diagonals into the sides of the joists or rafters at 450 mm intervals, and in a rather difficult position. Moving a hammer within the space and breaking the nails is a very labor-intensive task, and compared to using the support of this invention, the work is less desirable and the construction time is significantly longer. There is. A similar problem arises when using skirting boards. When using Z-shaped bent nails, it is necessary to drive multiple nails each time, which causes the same problem as above, and also causes the part of the nail that is sufficiently above the joist to be driven below the top plane of the joist during construction. It is difficult to install, and it is easy to cause the floor plywood etc. that is installed later on the joists to lift or wobble, and the wood of the joists, rafters, etc. is damaged when driving.On the other hand, the width of the support end of the board is narrow, so the support of the board becomes uncertain. I ended up having to hammer in many nails. The same thing can be said when working on vertical surfaces, and driving nails into areas higher than eye level is tiring and tends to result in uncertain work.

The present invention is a plate support that was devised in the process of investigating various simple and reliable construction methods to solve the above-mentioned problems.

By using the support of this invention, you can insert and fix insulation boards, sound-absorbing materials, etc. between the pillars of a building by placing the support slightly diagonally over the pillars and pushing them in. Just use the elasticity of the material itself, that is, the restoring repulsion force, to hold it between the two opposing planes of the U-shaped part of the support, and there is no need for hammering, nailing, or gluing. It provides a simple method of simply inserting the
In the next step, a finishing material such as plywood or a base material is applied to the entire surface of the pillar, making it possible to secure it securely.

In this way, construction is extremely easy, and it is a reliable method that does not fail, and it has become possible to significantly reduce construction time and construction costs compared to conventional methods.

The support of the present invention can be made by bending and cutting a thin metal plate such as an iron plate or a copper plate, or by injection molding a synthetic resin or synthetic resin composite material that has high elasticity, i.e., restoring repulsion and hardness.

At least the U-shaped part 1 of the support of the present invention is
The thickness t of one plane that does not face each other is often constructed by nailing plywood 6 after inserting the plate,
To prevent this plywood from rising too much,
A value between 0.1 mm and 1 mm is desirable. In an actual construction experiment, after installing floor insulation material (trade name, Kanelite Foam, 30 mm thick, manufactured by Jonyuan Kagaku Kogyo Co., Ltd.) using the supporting device of the present invention made of 0.3 mm galvanized iron plate, the joist On top of this, 15mm subfloor plywood was nailed to the entire surface of the floor, and tests were repeated to check for lifting of the subfloor, rattling, and floor noise (squeak between the floorboard and joist that occurs when walking or jumping on the floorboard). , there were no problems at all. This is because if supports are made using such thin boards, there will be little gap between the plywood, etc. that will be installed later and columnar objects such as joists, and at the same time, the supports will also fit together. This indicates that it is sufficiently fixed.

With the support of this invention, in order to increase the force of clamping the support to the pillar, especially when installing between vertical pillars, we use a metal plate or synthetic resin composite with relatively elasticity, that is, restoring repulsion, and strong rigidity. Preferably wood.

The protrusion 3 that bites into the plate and supports it is usually V-shaped.
It is sufficient to cut it into a shape and stand it upright, but
Depending on the nature of the plate 5 to be supported and fixed, the protrusion does not necessarily have to be triangular. That is,
If the plate 5 is too thin to stop, for example, the second
- It may be of the shape shown in figure C.

When using the supporting device of the present invention in a building and using a thin metal plate, it is desirable to use one whose surface has been subjected to anti-rust treatment such as painting or plating.

As mentioned above, the support of the present invention is an extremely simple and reliable method of construction that was created through research into construction practices, and is particularly suitable for construction on buildings such as heat insulating boards and sound absorbing boards. In this case, the work is extremely easy, and construction time can be greatly shortened and construction can be carried out reliably.

[Brief explanation of the drawing]

FIG. 1 is a side view of a practical example of the support device of the present invention, and FIGS. 2-a, 2-b, and 2-c are perspective views of the support device. FIG. 3 is a cross-sectional view of an example of application of plate fixing to a columnar object, and FIGS. 4 and 5 are practical examples of application to the floor and wall of a house. 1... U-shaped part that supports the pillar of the support, 2...
...Flat portion that supports and fixes the plate-shaped body, 3...Protrusion that fixes the plate, 4...Column, 4'...Joist, 5...
Plate-shaped body, 6...Plywood, I...Support.

Claims (1)

[Scope of utility model registration request] A support for inserting and fixing a synthetic resin foam-based or fibrous-based insulation board or sound-absorbing board that has rigidity and can be pierced by pressure between columnar objects,
It is made of a metal plate or plastic, with two opposing planes tilted inward toward the U-shaped open end.
The flat part 2 for fixing the plate body has a shape in which the interval is narrowed, and the flat part 2 for fixing the plate body is placed at a right angle to the outside of the two flat surfaces at the tip thereof.
and the fixing part is provided with a protrusion for piercing and fixing the plate, or has a partial notch, which is raised at a right angle to form a protrusion for stabbing and fixing the plate, and the two opposing The planes are inclined inward at an angle of more than 0° to about 5°C toward the open tip of the U-shaped part 1, and the distance between them is narrowed, and the restoring repulsion of the material is reduced in the U-shaped part 1. A plate support device characterized in that a columnar object is clamped using force, and the plate is fixed by piercing the plate fixing portions on the outside of both ends with the fixing protrusions.