JP3004928U - Translucent thermal insulation soundproof panel - Google Patents

Abstract

(57) [Summary] [Purpose] To cover the construction site and prevent noise and dust from scattering outside, and to protect workers by keeping the construction site warm in cold regions. Provided is a translucent, heat-insulating and sound-insulating panel having high heat insulation performance and sound insulation performance as a temporary panel to be used. [Structure] An outer frame 10 is formed of an extruded aluminum material, a plurality of light-transmissive resin plates 30 and 31 are attached to the outer frame 10, and an air layer 40 is formed between these light-transmissive resin plates. Due to the presence of the air layer 40, the light-transmissive resin plate 30
The sound insulation performance and heat insulation performance between and are improved. As a result, the sound insulation performance and the heat insulation performance were improved without reducing the light transmittance.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This device prevents noise and dust generated at the construction site from scattering to the outside, keeps the construction site warm in cold regions to protect workers, and cures the concrete laid. The present invention relates to a translucent, heat-retaining, heat-insulating and sound-proof panel used for such purposes.

[0002]

[Prior art]

 Conventionally, the surroundings of the construction site have been temporarily constructed for the purpose of protecting the surrounding environment at the construction site, protecting workers from cold wind in cold regions, and curing the placed concrete so that it does not freeze. It is being covered with a display panel. Generally, in order to reduce the weight of temporary panels, the frame is made of extruded aluminum material, and one side of the frame made of extruded aluminum material is covered with a colored zinc iron plate as a sound insulating material. A sound absorbing material is arranged on the back side, and a bunching plate with a large number of holes is covered on the sound absorbing material to hold the sound absorbing material.

Since the temporary panel of this structure is used on the construction site side so that the sound absorbing material is exposed through the holes of the bunching plate, the noise emitted from the construction site is absorbed and the amount of noise leaked to the outside is reduced. can do. Also, since the front side is covered with a colored zinc iron plate, it is possible to prevent wind and rain from entering. Therefore, in cold weather, it is possible to prevent cold wind from blowing in from the outside and blowing snow from the ground.

By the way, since the colored zinc iron plate has a light-shielding property, there is a drawback that the interior becomes dark when the entire periphery of the construction site is completely covered by this temporary panel. For this reason, there is a disadvantage that a large amount of electric power is required for lighting. For this reason, a light-transmissive panel in which a light-transmissive resin plate is attached to a frame for light reduction has been conventionally proposed. A conventional translucent panel is constructed by attaching a translucent resin plate to one surface of a frame made of an extruded aluminum material.

By arranging the translucent panel at an appropriate position, it is possible to realize lighting, and it is possible to obtain the effect of reducing the amount of power used for lighting.

[0006]

[Problems to be solved by the device]

 Since the conventional translucent panel is made mainly for lighting, it is not possible to attach a sound absorbing material to the back surface of the translucent panel. As a result, there is a problem that the soundproofing performance is low. Moreover, since it is only shielded by one sheet of light-transmissive resin material, it also has the drawback of low heat insulation performance.

An object of the present invention is to provide a translucent, heat-insulating and sound-insulating panel having high sound-insulating and heat-insulating properties and a function of lighting.

[0008]

[Means for Solving the Problems]

 This invention features a structure in which at least two light-transmissive resin plates are attached to a frame made of an extruded aluminum material with appropriate gaps, and an air layer is formed between the light-transmissive resin plates. It is what By providing a structure in which an air layer is provided between the light transmissive resin plates, the heat insulation performance is improved and the sound insulation performance is also improved. Therefore, it is possible to improve the heat insulation performance and sound insulation performance without impairing the function of lighting, and it is possible to provide a highly practical translucent heat insulation heat insulation and sound insulation panel.

[0009]

【Example】

 1 to 4 show an embodiment of the present invention. The translucent heat insulation and soundproof panel according to the present invention comprises an outer frame 10 shown in FIG. 3, an inner frame 20 shown in FIG. 4, and two light transmissive resin plates 30 and 31 shown in FIGS. Composed. The outer frame 10 is made of extruded aluminum members 11A to 11D having the cross-sectional shapes shown in FIGS. That is, each of the four extruded mold members 11A to 11D forming the outer frame 10 has two ridges 12A and 12B inward, and the ridges 12A and 12B form a relatively deep groove. Two relatively shallow concave grooves are formed on the outer peripheral surface of each of the extruded mold members 11A to 11D that form the outer frame 10. One of the two concave grooves is fitted with the soundproof rubber 13, and the other concave groove is formed. The L-shaped attachment 14 is engaged with. The L-shaped attachment 14 is attached to the corner of each joint of the extruded mold members 11A, 11B, 11C, and 11D to support the extruded mold members 11A to 11D in a frame shape. Reference numeral 15 denotes a rivet for connecting the L-shaped attachment 14 to each of the extruded mold members 11A to 11D. The outer frame 10 has, for example, a rectangular shape with a long side of about 1800 mm and a short side of about 900 mm, and a hole 16 is formed near the corner of the long side. A bolt (not shown) is inserted into this hole 16 and Connect to other temporary panels that are vertically adjacent by bolts. The soundproof rubber 13 is provided on the four circumferences and acts so as not to come into contact with the soundproof rubber protruding from the adjacent temporary panels and to form a gap at the joint portion between the temporary panels. As shown in FIG. 2, drainage holes D are formed in the extruded mold members 11A and 11C, which form the long sides of the outer frame 10, for example, at four places.

The inner frame 20 has a width such that the two frames of the light-transmissive resin plates 30 and 31 and the inner frame 20 can be vertically inserted into the facing space between the ridges 12 A and 12 B formed on the outer frame 10. Similarly, it is made of extruded aluminum material. In this example, a case is shown in which the inner frame 20 is made of an extrusion mold material having a rectangular tubular cross-sectional shape. The four extruded mold members 21A to 21D are welded together to form a frame, and reinforcing members 22 and 23 are inserted in the middle portion of the rectangular long side direction. The reinforcing members 22 and 23 are also extruded mold members 21A and 21C, respectively. Weld.

The translucent heat insulation and sound insulation panel according to the present invention is assembled as follows. The outer frame 10 is prepared in a state where it is not yet assembled into a frame shape. The inner frame 20 is assumed to be assembled in a frame shape. Light-transmissive resin plates 30 and 31 are adhered to both sides of the inner frame 20 with, for example, an adhesive or a double-sided adhesive tape, and the extruded mold members 11A to 11D constituting the outer frame 10 are attached to the outer periphery of the inner frame 20 in that state. The L-shaped attachments 14 are engaged with the corner portions where the extruded mold members 11A to 11D are joined and fixed with the rivets 15, and holes for penetrating the respective ridges 12A and 12B of the outer frame 10 and the inner frame 20 Is formed (or pre-formed) at a key portion, a screw 17 is inserted through this hole, and a nut 18 is hung and tightened, and two light-transmissive resin plates 30, between the ridges 12A and 12B are tightened. 31 and the inner frame 20 are clamped together and fixed, and the assembly is completed.

[0012]

[Effect of device]

 As described above, according to the present invention, the light transmissive resin plates 30 and 31 are arranged to face each other according to the thickness of the inner frame 20, and the air layer 40 is provided between these two light transmissive resin plates 30 and 31. Since the air layer 40 is formed, the heat insulation state and the sound insulation state can be improved by the air layer 40. However, since only the air layer 40 exists between the light-transmissive resin plates 30 and 31, the light transmittance is not reduced. Therefore, it is possible to improve the heat insulation performance and the sound insulation performance without lowering the light transmittance. Therefore, it is possible to obtain a translucent, heat-insulating and sound-insulating panel for lighting that has high heat insulation and sound insulation.

[Brief description of drawings]

FIG. 1 is a partially enlarged sectional view showing an embodiment of the present invention.

2 is a sectional view similar to FIG.

FIG. 3 is a front view showing the whole of a translucent heat insulating and soundproof panel according to the present invention.

FIG. 4 is a front view for explaining the structure of the middle frame used in the embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Outer frame 11A to 11D Extrusion mold material constituting a frame 12A, 12B Convex strips 13 Soundproof rubber 14 Attachment 15 Rivets 20 Inner frame 21A to 21D Extrusion mold material constituting an inner frame 22, 23 Reinforcing member 30, 31 Light transmissive resin plate 40 air layer

Claims (1)

[Scope of utility model registration request] 1. An outer frame made of an extruded aluminum material is made of an extruded material having two ridges on the inside of the circumference, and is at least parallel to the groove formed by the two ridges. An inner frame formed by a member having two surfaces is inserted, two light-transmitting resin plates are brought into contact with the two surfaces of the inner frame which face each other, and a screw and a nut penetrating the convex line and the inner frame are used. Two light-transmitting resin plates and an inner frame are sandwiched between two ridges, and an air layer corresponding to the thickness of the inner frame is arranged between the light-transmitting resin plates. A transparent, heat-retaining, heat-insulating and sound-proofing panel.