JPH07107292B2 - Drain structure - Google Patents

Description

TECHNICAL FIELD The present invention relates to a structure of a building, a structure, particularly an outer corridor of a condominium, a hotel, etc., a veranda, an open-air bath or a drainage channel such as a poolside.

[Conventional technology]

There have been some conventional drainage grooves that are simply provided with concave grooves and those that have a metallic grid-like lid mounted thereon.

Such a structure has been a cause of spoiling of the foot, and the heel of the shoe is taken in the hole of the lattice or the like to cause a fall. In addition, the design itself lacks aesthetic appeal, and dust is apt to be clogged in the groove. In addition, the lid is made of metal or concrete and is heavy and difficult to handle, which makes cleaning difficult.

〔Purpose〕

It is an object of the present invention to eliminate the drawbacks of the prior art, to provide a highly safe, aesthetically pleasing drainage gutter that is easy to clean, especially drainage gutters in open corridors such as apartments and hotels.

〔Constitution〕

The present invention is characterized in that a support member is placed in the drainage groove and a hard coarse particle mat is placed thereon.

The hard coarse particle mat is a mat formed by sprinkling a liquid or fine powder adhesive on the hard coarse particles and adhering the coarse particles to each other only at the contact points of the coarse particles.

As the hard coarse particles, boulders, frame stones, hard synthetic resin particles and the like can be used, and those having a particle size of about 2 to 30 mm can be used.

In order to produce a hard coarse particle mat, the surface of the coarse particles may be sprinkled with a liquid or powdery adhesive, and the contacts between the coarse particles may be bonded with the adhesive. Usually, the mat is manufactured by using a mold in a factory, but if the room temperature hard adhesive or the ultraviolet curable adhesive is selected, the mat can be molded on-site and at the site. The thickness of the hard coarse-grained mat is not particularly limited, but about 5 to 30 mm is convenient.

As the adhesive, any water-resistant adhesive can be used, but from the viewpoint of being used for drainage, an adhesive that is curable by crosslinking is preferable, and in particular, epoxy resin, unsaturated polyester, crosslinked acrylic. A system resin is suitable.

As the supporting member, when the strength of the mat is large, or in a place where there is little risk of exerting a force on it, a strut is sufficient. Although it can be installed, it is also possible to form a step or a convex portion for supporting the lattice body or the like on the side surface of the concave groove and use this as a support body. In short, any supporting member can be used as long as it can support the hard coarse-grained mat so that it does not fall to the bottom of the groove. Further, as a supporting member, a glass fiber mat or a synthetic resin reticulate body (for example, those described in JP-A Nos. 57-42956, 57-42957, 57-42958, etc.) is laminated on a lattice. Can be used. In some cases, a hard coarse particle mat and a glass fiber mat or a synthetic resin mesh may be used in combination.

In addition, in the outer corridor of the apartment, poolside, etc.
A waterproof layer is usually provided on the inner surface of the groove. As this waterproof layer, a waterproof layer or a floor finish provided on the floor surface of the running portion adjacent to the groove may be extended as it is, or another waterproof layer may be separately provided.

〔Example〕

A boulder with a particle size of 3 to 8 mm is made of epoxy resin and has a thickness of about 15 mm.
The hard coarse-grained mat 1 is molded and the mat is used to form drainage grooves as shown.

The depth of the groove is 40mm and the width is 200mm. The metallic grid-shaped support member 3 having the pillars 2 was placed in the groove, and the hard coarse grain mat 1 was placed thereon.

Construction was easy and the usage was good.

〔effect〕

Since the present invention uses the hard coarse-grained mat, it becomes possible to make it look as if cobblestone was laid on the drainage groove portion where cobblestone could not be conventionally laid. Moreover, because it is mat-shaped, the conventional cobblestone bed requires a lot of time and effort to clean it, because each cobblestone must be moved to remove dust when cleaning. However, since the present invention is in the form of a mat, it does not require time and labor for cleaning, and there is no reduction of cobblestones.
Also, since the coarse particles are hardened with resin, it does not easily slip,
Unlike the conventional cobblestones, the foot does not dig in, and the heels such as high heels do not fit into the grid hole unlike the grid. Also, in this hard coarse grain mat, water can flow down in all spaces other than the contact points of the particles,
Drainage efficiency is good, while almost no dust is passed through, so there is no dust clogging in the drain. Construction is simple and inexpensive, and it is possible to create drainage channels with arbitrary patterns by selecting and combining coarse particles.

[Brief description of drawings]

 FIG. 1 is a drawing showing an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1 ... Hard coarse particle mat, 2 ... Support part of support member 3 ... Lattice or horizontal part of support member 4 ... Grooves, 6 ... Concrete 7 ... Adhesive layer, 8 ... Waterproof sheet

Claims (1)

[Claims] 1. A support member that does not impede the flow of drainage is placed at the bottom of the drainage groove, or a step or a protrusion is provided at the top of the groove,
The structure of the drainage channel is characterized in that a hard coarse-grained mat is placed on top of it.