JPH10110506A - Heat insulating metal panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a panel that can improve design of a roof, prevention of a leak in the roof and constructing property while needing no skilled workman for nailing work. SOLUTION: One end part 10a of surface material 10 made of metal is provided with a protruding part 20 with an angle protruding part 26, and the other end part 10b is provided with a protrusive elastic cover part 30 arranged including upward and formed in such shape as to be able to cover the protruding part 20 from above as well as having a hook part 34 corresponding to the angle protruding part. Heat insulating material 40 made of hard foam synthetic resin is integrally formed at the back face 10c, excluding the protrusive elastic cover part 30, of the surface malarial 10, and the back face 40a of the heat insulating material 40 is provided with back face material 50.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an insulated metal panel used for a roof material or an outer wall material of an agricultural and livestock building such as a poultry house, a livestock barn and a mushroom house.

[0002]

2. Description of the Related Art As a conventional heat-insulating metal panel, for example, a roof material in which a protruding portion is provided at one end of a metal surface material and a heat-insulating material made of a rigid foam synthetic resin is integrally formed on the back surface of the metal surface material. is there. This roofing material is aligned with the length direction of the ridge in the direction of the eaves of the roof, and one end where the ridge of the other roofing material is provided on the other end of one adjacent roofing material. The ridges are nailed at predetermined intervals and fixed on the roof while being sequentially polymerized.

[0003]

As described above, the conventional roofing material is fixed on the roof by nailing the ridges as described above. The exterior is exposed to the outside, which reduces the design of the roof.Also, these nails are usually driven through rubber packing. In addition, if skilled workers are not used in the construction, there is a risk that the hand may come up at the time of nailing, damaging the ridges and further deteriorating the design of the roof. Further, as described above, since a large number of nails must be driven to fix the roof shingle on the roof, it takes a long time to attach the roof shingle and the workability may be deteriorated.

The present invention has been made in view of such a conventional technique. By covering a nailed ridge from the outside, the design of the roof and the prevention of rain leakage can be improved. Insulated metal panels that can reduce the number and improve workability, and do not require skilled workers for nailing work because these ridges are not visible from the outside even if the hand comes and damages the ridge when nailing The purpose is to provide.

[0005]

According to the present invention, a ridge having one engaging portion is provided at one end of a metal surface material, and the ridge can be covered from above at the other end. A ridged elastic cover portion having a shape, and having a second hooking portion corresponding to the one hooking portion, is provided on the upper surface of the surface material except for the ridged elastic cover portion. An object of the present invention is to provide a heat-insulating metal panel in which a resin heat insulating material is integrally formed and a back material is provided on a back surface of the heat insulating material.

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION The heat-insulating metal panels of the present invention are connected and constructed by successively engaging the ridges and the ridge elastic cover with each other. At this time, the engagement between each of the ridges and the ridge elastic cover is performed by first arranging the ridge elastic cover that is inclined upwardly on the ridge, and then attaching the ridge elastic cover to the ridge. To engage both engaging portions.

As described above, by covering the nailed ridge portion from the outside, the design of the roof and the prevention of rain leakage can be improved, and not only nailing but also the ridge portion and the ridge elastic cover portion can be improved. Because of the engaging force of the above, a predetermined connection strength can be obtained, so that the number of nails can be reduced and the workability can be improved. There is no need for skilled workers for nailing work because it is not visible from the outside.

[0008]

Embodiments of the present invention will be described below in detail with reference to the drawings. In describing this embodiment, an insulated metal panel for a vertically-roofed roof in a barn will be taken as an example. As shown in FIG. 1, a roof material (insulated metal panel) A according to an embodiment of the present invention has a protruding portion 2 at one end 10a of a metal surface material 10.
0, and the other end portion 10b is provided with a ridged elastic cover portion 30 having a shape capable of covering the ridged portion 20 from above, and the ridged elastic cover portion 30 having a shape inclined upward is provided. A heat insulating material 40 made of a hard foamed synthetic resin is integrally formed on the back surface 10 c excluding 30, and a back material 50 is provided on the back surface 40 a of the heat insulating material 40.

The surface material 10 is a main body of a vertical roofing material, and for example, a color steel plate, a color aluminum plate, a color stainless steel plate, a copper plate, a galvanium steel plate, a vibration damping steel plate, or the like can be used as a material. Further, in the embodiment, a waveform type is used, but the present invention is not necessarily limited thereto, and for example, a flat type may be used. As shown in FIG. 2, a wide nailing groove 22 serving also as a drainage groove is formed in the upper end portion 21 of the ridge portion 20 at the center in the width direction, and the roof material A is sandwiched between the nailing grooves 22. Inside bank 23, roofing material A inside
An outer bank 24 protruding outward is provided.

A narrow drainage groove 25 is formed in the center of the inner bank 23 in the width direction, and a narrow drainage groove 25 is formed at the inner end of the roofing material A. A mountain-shaped convex portion (one engaging portion) 26 to which a formed hook portion 34 to be described later can be detachably engaged is protruded. The ridge elastic cover portion 30 is a cover having elasticity to cover the ridge portion 20 from above.
There is a folded portion 31 which is folded upward in a substantially inverted S-shape in accordance with the shape up to b. A lid portion 32 is provided to cover the entire area, and the tip of the lid portion 32 has an inclination angle corresponding to the inclined surface of the chevron 26, and is folded inward at the extreme end in a bag shape to drain. Portion (the other engaging portion) 34 in which an air pocket 33 is formed.

In this embodiment, the upper inclination angle θ of the lid 32 is set to approximately 15 ° so that the operation of pressing the ridge elastic cover portion 30 against the ridge portion 20 is easy. The angle is not necessarily limited to this, and may be any angle. However, the hook 34 formed at the distal end of the ridge elastic cover 30 needs to have an inclination angle at least above the ridge 20. This angle depends on the shape and metal material, but is preferably 60 ° or less. The heat insulating material 40 is a member for improving the heat insulating property, sound deadening property or sound insulating property of the roofing material A, and for improving the strength of the roofing material A. As the hard foam synthetic resin as a constituent material, for example, polyurethane foam , Polyisocyanurate foam, phenol foam, polystyrene foam, polyethylene foam, polypropylene foam and the like can be used.

Further, in the embodiment, as shown in FIG. 1, the back surface 40a of the heat insulating material 40 is used in place of a mold when molding the heat insulating material 40 and for protecting the surface of the heat insulating material 40 after manufacturing.
The backing material 50 is laminated on. As the material of the back material 50, for example, kraft paper, center paper, aluminum vapor-deposited paper, aluminum foil laminated paper, iron plate, aluminum foil, steel foil, or the like can be used. The method of manufacturing the heat insulating material 40 and the method of laminating the back material 50 in this embodiment include:
For example, the ridged elastic cover portion 3 of the corrugated shaped surface material 10
A general-purpose method can be adopted in which a hard foam synthetic resin liquid is sprayed on the back surface 10c excluding 0 and heated and foamed, and before the foaming is completed, the back surface material 50 is bonded to the back surface 40a of the heat insulating material 40 during foaming.

In the drawing, reference numeral 60 denotes a roof on which the roofing material A is constructed, reference numeral 70 denotes a nail driven into the nailing groove 22 of the ridge 20, and reference numeral 71 denotes a nail hole interposed between the nails 70. The rubber packing to be closed, reference numeral 72 denotes a washer also interposed between the nails 70, and reference numerals A1 and A2 denote roof materials of the same shape which are arranged adjacently.

Next, the operation of the roofing material according to the embodiment of the present invention will be described. As shown in FIG. 2, a roofing material according to an embodiment of the present invention connects roofing materials A1 and A2 which are arranged adjacent to each other on a roof 60 by sequentially engaging a ridge portion 20 and a ridge elastic cover portion 30 with each other.・ Construct. Specifically, first, one roofing material A1 is placed on the roof 60, and nails are inserted by nails 70 having rubber packings 71 and washers 72 interposed at both ends in the longitudinal direction of the nailing groove 22 of the ridge 20. After that, the folded portion 31 of the ridge elastic cover portion 30 formed on the other roof material A2 is attached to the outer bank 24 of the ridge portion 20 of one roof material A1.
Is inserted, the lid 32 inclined above the cover 30 of the roofing material A2 is positioned on the ridge 20 of the roofing material A1, and the other roofing material A2 is arranged on the roof 60.

Next, the ridge elastic cover portion 30 of the other roofing material A2 is pressed from above, and the hook portion 34 of the cover portion 30 is pressed into the angled convex portion 2 of the ridge portion 20 of the one roofing material A1.
6, the ridge 20 covers the nail groove 22 and the drain groove 25 with the lid 32.
Are connected, thereby connecting the roofing materials A1 and A2. After that, the ridge 20 of the other roofing material A2 is nailed in the same manner as one roofing material A1, and such work is repeatedly performed over the entire area of the roofing 60, thereby making the roof 60
The roof.

As described above, since the nail 70 is not visible when the nailed ridge 20 is covered from the outside, the design of the roof 60 is improved, and the nail 60 is similarly nailed. Since the ridge portion 20 is covered with the ridge elastic cover portion 30 from outside, the rubber packing 71 does not deteriorate, and even if the rubber packing 71 inserted into the nail 70 deteriorates, the ridge portion 20 does not deteriorate. The infiltration of rainwater into the inside is prevented, and the prevention of rain leakage can be improved. At the time of construction, the ridge 20 and the ridge elastic cover 30 are engaged with each other to increase the connection strength. The ridges 2 can be improved, and even if the ridges 20 are damaged by nailing and the ridges 20 are damaged,
Since 0 is not visible from the outside, a skilled worker is not required for nailing work.

Also, even if it rains after construction, the rainwater which tends to enter the inside of the ridge portion 20 is drained by the draining air pocket 33 provided on the back side of the hook portion 34, the chevron convex portion 26 of the inner bank 23, Since the rainwater which has been sequentially blocked by the drainage grooves 25 of the inner bank 23 and which has entered is drained to the outside through the nailing grooves 22 which also serve as the drainage grooves blocked by the outer bank 24, the further improvement of the prevention of rain leakage is further improved. it can. In addition, it becomes difficult for outside dust and dirt to enter the inside of the ridge portion 20 together with the rainwater, and therefore, the corrosion resistance and durability of the roofing material A can be improved.

Further, since the base portion of the ridge elastic cover portion 30 of the other roofing material A2 has a folded portion 31 which is inserted into the externally protruded outer bank 24 of one of the roofing materials A1 disposed adjacently. After the construction, even if a strong wind blows and the non-pegged ridge elastic cover portion 30 of the roofing material A2 tries to float by wind pressure, the outer bank 24 becomes an obstacle and the roofing material A2
Is prevented from scattering. Furthermore, the roofing material A of the embodiment
Are each ridge 20 and each ridge elastic cover 30
Since the shapes are such that they can be overlapped with each other, the roofing materials A can be sequentially stacked in one direction without relatively surface-joining the corrugated surface materials 10 when loading the product.

Although the embodiment of the present invention has been described above, the present invention is not limited to this embodiment, and any change in design within the scope of the present invention is included in the present invention.
For example, in the embodiment, an insulated metal panel for a vertically-roofed roofing material in a livestock barn is taken as an example. May be applied to vertical or horizontal roofing materials or exterior wall materials. In addition, the shape of each engaging portion provided at both ends of the surface material may be any shape as long as it can engage with each other.

Further, the projecting ridges of the surface material are not limited to those having a chevron, a drainage groove, a nailing groove and the like as in the embodiment, and may have any structure. The ridge elastic cover may have any shape as long as it can cover the ridge from outside.

[0021]

According to the heat-insulating metal panel of the present invention, the design of the roof and the prevention of rain leakage can be improved by covering the nailed ridge from the outside. Since there is a predetermined connecting strength due to the engaging force between the ridge and the ridge elastic cover, the number of nails can be reduced and the workability can be improved. Since the ridges are not visible from the outside even if they are damaged, an effect is obtained that no skilled worker is required for nailing work.

[Brief description of the drawings]

FIG. 1 is an overall sectional view of a heat insulating metal panel according to an embodiment of the present invention.

FIG. 2 is an enlarged sectional view of a main part showing a connection state of the heat insulating metal panel according to the embodiment of the present invention.

[Explanation of symbols]

 A, A1, A2 Roofing material 10 Surface material 10a One end portion 10b Other end portion 10c Back surface 20 Ridge portion 26 Angle-shaped convex portion (one hook portion) 30 Protrusion elastic cover portion 34 Hook portion (the other hook portion) 40 Thermal insulation Material 50 Back material

[Procedure amendment]

[Submission date] October 28, 1997

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Claims

[Correction method] Change

[Correction contents]

[Claims]

[Procedure amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0005

[Correction method] Change

[Correction contents]

[0005]

According to the present invention, a protruding portion having one engaging portion is provided at one end of a metal surface material, and the protruding portion can be covered from above at the other end. A ridged elastic cover portion having a shape, and having a second hooking portion corresponding to the one hooking portion, is provided on the upper surface of the surface material except for the ridged elastic cover portion. An object of the present invention is to provide a heat-insulating metal panel in which a heat insulating material made of resin is integrally formed and a back material is provided on the back surface of the heat insulating material.

Claims (1)

[Claims] 1. A metal surface material is provided at one end thereof with a ridge having one engaging portion, and at the other end has a shape capable of covering the ridge from above. A ridged elastic cover portion having an upper sloping arrangement having the other boss portion corresponding to the boss portion is provided, and a heat insulating material made of a hard foam synthetic resin is integrally formed on a back surface of the surface material excluding the ridge elastic cover portion. A heat insulating metal panel, wherein a back material is provided on a back surface of the heat insulating material.