JP2023034356A - Heat shield structure - Google Patents

Abstract

To provide a heat shield structure that can be easily installed on a roof part of an existing unit house and can prevent the summer heat from being transmitted to a unit house.SOLUTION: A heat shield structure installed on a roof part Ua of an existing unit house U so as to cover the whole surface of the roof part Ua consists of: a heat shield structure body 1 comprising heat shield material 1a, and a frame body 1b for fixing the heat shield material 1a; and leg parts 3 which are continuously connected from the heat shield structure body 1 and detachably fixed to mounting parts Uaa of the roof part Ua of the existing unit house U via heat insulation material 2. Therefore, the heat shield structure is installed in a state where a gap is provided between the heat shield structure body 1 and the roof part Ua of the existing unit house U.SELECTED DRAWING: Figure 1

Description

TECHNICAL FIELD The present invention relates to a heat shield structure installed on the roof of an existing unit house.

A unit house is often used as a temporary office or the like at a construction site, and since it is manufactured in a factory or the like and transported to the construction site by a truck or the like, it can be laid in a short construction period and can be used repeatedly.

Durability is also important for unit houses, so at least the roof and frame are made of metal. It was a big problem.

To address this problem, in order to shield the building roof from direct sunlight, a plurality of belt-shaped sheet pieces are arranged in parallel with a gap therebetween, and both ends of the sheet pieces is fixed by a sheet fixing member (see Patent Document 1).

When this roof sheet is used in the summer, even if the sheet pieces are arranged with gaps, ventilation is poor and the roof of the building gets stuffy and deteriorates quickly. There is a problem that the sheet pieces are easily blown up and damaged by strong winds.

In place of the sheet, there is a heat insulating panel for a roof in which the heat insulating panel is laid directly on the folded roof and fixed (see Patent Document 2).

This roof insulation panel is bolted to the convex part of the shingle roof, so it is difficult to keep out of the rain, and it is easy to get stuffy due to poor air permeability, so deterioration such as peeling of the coating of the shingle roof and rusting are likely to occur. .

Japanese Patent No. 4361125 Registered Utility Model No. 3227285

It is an object of the present invention to provide a heat shield structure that can be easily installed on the roof of an existing unit house, prevents heat in summer from being transmitted to the inside of the unit house, and is easy to use. and

The inventors of the present invention have made intensive studies to solve the above-mentioned problems, and as a result, provided legs to a heat shield structure body consisting of a heat shield material and a frame for fixing the heat shield material. The present invention was completed after finding out that it can be installed on the roof with a heat insulating material interposed therebetween.

That is, the present invention provides a heat shield structure installed on the roof of an existing unit house so as to cover the entire surface of the roof,
A heat insulating structure main body consisting of a heat insulating material and a frame for fixing the heat insulating material, and a heat insulating material connected to the existing unit house roof section connected from the heat insulating structure main body through the heat insulating material. and a leg that is detachably fixed to the
The heat shield structure is characterized in that the heat shield structure main body is installed with a gap provided between it and the roof of an existing unit house.

In addition, when the heat shield structure body is installed, the gap between the roof of the existing unit house is set to 10 mm to 300 mm, and the heat shield structure body is installed in an inclined state with respect to the horizontal plane. , the heat shield material can be a heat shield/insulation panel or a metal folded plate roof material.

Since the heat shield structure has the upper part of the four corner support parts of the existing unit house and the hanging member for unloading from the transported truck on the roof, these are used as the mounting part of the heat shield structure according to the present invention. By doing so, it can be easily attached and detached, and when there is no construction work or in winter, the heat shield structure can be removed from the existing unit house and stacked on top of each other for storage without taking up much space. A heat insulating structure main body consisting of a heat material and a frame for fixing the heat insulating material, and a heat insulating material connected to the existing unit house roof section connected from the heat insulating structure main body through the heat insulating material. Since the heat shielding structure is composed of the legs that are detachably fixed, the roof of the existing unit house is not directly exposed to sunlight, etc., and the legs are fixed via the heat insulating material. Therefore, the heat of the heat shield structure heated by sunlight or the like is difficult to be transmitted into the unit house through the legs, so that the inside of the unit house does not become hot.

Further, when the heat shield structure main body is installed, it is more preferable that the gap between the existing unit house and the roof is 10 mm to 300 mm, and if the gap is less than 10 mm, the heat shield structure main body and the existing unit house. A sufficient heat insulating effect cannot be obtained by the air layer formed in the gap between the roof and the roof, and it is also difficult to ensure the ventilation of the gap. If it exceeds 300 mm, a large buoyant force is generated in the heat shield structure main body due to strong winds such as a typhoon in the summer, causing problems such as the heat shield structure body being turned up and damaged.

If the main body of the heat shield structure is installed in a state inclined with respect to the horizontal plane, it is easy to secure a gap even if the roof of the existing unit house is inclined, and even if the roof is not inclined, This is preferable because it is possible to improve drainage of rainwater and the like accumulated in the heat shield structure main body.

Furthermore, if the heat shielding material is a heat shielding/insulating panel or a metal folded plate roofing material, it is preferable because it has high strength and can be easily processed and manufactured.

1 is a perspective view showing an embodiment of a heat shield structure according to the present invention; FIG.

Hereinafter, the heat shield structure according to the present invention will be described in detail with reference to the drawings.

U is an existing unit house, and as shown in FIG. 1, a heat shield structure according to the present invention, which will be described later, is installed on the roof portion Ua of this unit house U so as to cover the entire surface of the roof portion Ua.

In addition, since the mounting portion Uaa of the existing unit house U has the upper part of the pillars at the four corners protruding from the roof portion Ua of the unit house U and the suspension members for unloading from the transported truck, these are attached to the mounting portion Uaa. By doing so, the heat shield structure according to the present invention can be easily attached and detached.

Further, 2 is a heat insulating material, and this heat insulating material 2 reduces the transmission of heat from sunlight or the like received by the heat shield structure body 1 from the leg portion 3 described later to the roof portion Ua of the existing unit house U. It is for

Reference numeral 3 denotes a leg portion which is continuously provided from the heat shield structure body 1 and is detachably fixed to the mounting portion Uaa of the roof portion Ua of the existing unit house U via the heat insulating material 2 .

The legs 3 may be formed integrally with the heat shield structure main body 1, or may be separately fixed to the heat shield structure main body 1 by welding, bolting, or the like. Also, the legs 3 do not necessarily need to have a distinct leg shape as shown in FIG. As long as it can be done, it may be a plate member (not shown) attached to the lower surface of the heat shield structure main body 1 .

In addition, it is not necessary to make the shape of all the legs 3 the same, and when the heat shield structure is installed in a state inclined with respect to the horizontal plane, the legs 3 having different heights and shapes may be used. good.

In order to use such a heat shield structure according to the present invention, when a unit house has already been installed at a construction site or the like, only the heat shield structure according to the present invention is brought in and the unit is assembled by a crane or the like. It is lifted onto the roof part Ua of the house U, for example, the upper part of the support part at the four corners of the unit house or the hanging member of the unit house is used as the mounting part Uaa. The legs 3 connected to the body 1 may be detachably fixed.

By installing in this way, the heat shield structure according to the present invention can be easily used at any construction site, etc., and can be easily removed when not in use, so it can be stacked and stored in a material storage area. It is very easy to use because it can be stored.

1 Heat shield structure body
1a heat shield
1b frame body 2 heat insulating material 3 legs U unit house
Ua Roof
Uaa attachment

Claims (5)

A heat shield structure installed on the roof (Ua) of an existing unit house (U) so as to cover the entire surface of the roof (Ua),
A heat shield structure body (1) consisting of a heat shield material (1a) and a frame (1b) for fixing the heat shield material (1a), and a heat shield structure body (1) connected to the heat shield structure body (1). It consists of a leg part (3) that is detachably fixed to the mounting part (Uaa) of the roof part (Ua) of the existing unit house (U) through a heat insulating material (2),
A heat shield structure, characterized in that the heat shield structure main body (1) is installed with a gap provided between it and a roof portion (Ua) of an existing unit house (U). 2. The heat shield structure according to claim 1, wherein the gap between the existing unit house (U) and the roof (Ua) of the existing unit house (U) when the heat shield structure main body (1) is installed is 10 mm to 300 mm. The heat shield structure according to claim 1 or 2, wherein the heat shield structure main body (1) is installed in a state inclined with respect to a horizontal plane. The heat shield structure according to any one of claims 1 to 3, wherein the heat shield (1a) is a heat shield/insulation panel. The heat shield structure according to any one of claims 1 to 3, wherein the heat shield (1a) is a metal folded-plate roof material.

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