JP3008268U - Translucent temporary panel with dimming function - Google Patents

Abstract

(57) [Summary] [Purpose] A light-transmissive temporary panel constructed by attaching a light-transmissive resin plate to a frame body has a light control function. [Structure] Frame 1 made of extruded aluminum material
In a light-transmissive temporary panel formed by adhering a light-transmissive resin plate 20 to the opening surface of 0, the amount of light transmission such as punching metal, resin film, or mesh sheet along the back surface of the light-transmissive temporary panel is The structure in which the limiting light control means 50 is detachably arranged.

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 protects concrete laid. The present invention relates to a translucent temporary panel equipped with a dimming function 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. The sound absorbing material is arranged on the back side, and the sound absorbing material is held by covering the sound absorbing material with a punching plate having many holes.

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, there has been conventionally proposed a light-transmissive temporary panel in which a light-transmissive resin plate is attached to a frame for bright lighting. A conventional translucent temporary panel is constructed by attaching a translucent resin plate to one surface of a frame made of extruded aluminum material. By arranging this translucent temporary panel at an appropriate position, it is possible to achieve lighting and reduce the amount of power used for lighting.

[0004]

[Problems to be solved by the device]

 The conventional translucent panel does not have a function of adjusting the amount of transmitted light, because the main purpose is simply to collect light. For this reason, for example, in summer, direct light is directly injected into the construction site, and the temperature on the construction site rises significantly. Moreover, once the temporary panel covering the construction site is installed, it cannot be replaced and will be used as it was during the construction period. Therefore, if the construction period extends from winter to summer, or if the construction period is long, such as several years, the profit obtained from the translucent temporary panel may be reversed, especially in the summer.

An object of the present invention is to provide a light-transmissive temporary panel having a dimming function that can obtain the original benefit of the light-transmissive temporary panel even in summer.

[0006]

[Means for Solving the Problems]

 In this invention, in a translucent temporary panel constructed by adhering a translucent resin plate to the opening surface of a frame formed by an extruded aluminum material, the amount of light transmission along the back surface of the translucent resin plate. The structure has a dimming means for limiting the light.

As the light control means, it is possible to use a punching metal in which a large number of holes are formed in a thin plate of metal such as aluminum, or a resin film in which aluminum foil is vapor-deposited, or a mesh sheet such as lace. it can. By attaching these dimming means detachably, it is possible to remove them in winter and take in sufficient light.In summer, these dimming means prevent direct sunlight from entering and prevent temperature rise. You can

[0008]

【Example】

 1 and 3 show an embodiment of the present invention. In the figure, reference numeral 10 denotes a frame body formed of an extruded aluminum material. As shown in FIG. 3, the frame body 10 has a rectangular shape having a long side 11 of about 1800 mm and a short side 12 of about 850 mm. Two middle ribs 13 are provided in the middle of the long side 11 to reinforce the strength of the long side 11 of the frame body 10.

The four extruded aluminum members forming the frame body 10 are assembled into a frame shape by connecting four corners with an attachment 14 and a rivet 15 that are bent and formed in an L shape. As shown in FIGS. 1 and 2, the extruded aluminum material has two ridges 16A and 16B inwardly, and the translucent resin plate 20 and the inner frame are provided between the two ridges 16A and 16B. The structure is such that the translucent resin plate 20 and the inner frame 30 are fixed by sandwiching 30 with bolts 31 and nuts 32. As the translucent resin plate 20, for example, a polycarbonate plate having a plate thickness of about 4 mm can be used. A soundproof rubber 40 is attached to the outer periphery of the frame 10. The soundproof rubber 40 comes into contact with the soundproof rubber attached to the adjacent temporary panels so that no gap is created between the temporary panels.

In this invention, the light control means 50 is arranged along the back surface of the translucent resin plate 20. In the examples shown in FIGS. 1 and 2, the light control means 50 uses a punching metal. Incidentally, FIG. 1 shows a non-mounted state of the light control means 50, and FIG. 2 shows a mounted state. The punching metal can be formed by forming a large number of holes 52 in a thin aluminum plate 51 as shown in FIG. By appropriately selecting the diameter of the holes 52 and the number per unit area, the light transmittance can be regulated.

In the example of FIGS. 1 and 2, the punching metal is bent at its four sides into a shape (see FIGS. 2 and 4) that engages with each of the spaces surrounded by the inner ribs 13 and the frame 10, and the upper and lower inner frames A case is shown in which the blind nut 33 is held through the blind nut 30 and a screw 34 is screwed into the blind nut 33 to fix the light control means 50. Therefore, in the case of this example, the light control means 50 can be detached and attached by attaching and detaching the screw 34. Further, the light adjusting means 50 may be attached to all but a part of the three spaces surrounded by the inner ribs 13 and the frame 10.

FIG. 5 shows a modified embodiment of the present invention. In this example, a case where a resin film or a mesh sheet is used as the light control means 50 is shown. As the resin film, for example, a film obtained by vapor-depositing aluminum foil or a film having a light transmittance limited by drawing a pattern or the like with a light-shielding colorant can be used. As the mesh sheet, for example, a lace formed of cloth or the like can be used.

In any case, a peelable adhesive is attached to one surface, and the adhesive is used to attach it to the back surface of the translucent resin plate 20 and the inner frame 30 and the inner rib 11 surface. By using a peelable pressure-sensitive adhesive, the resin film or mesh sheet constituting the light control means 50 can be peeled and removed as needed. Therefore, the dimming means 50 can be attached only during the summer, and after the summer, the dimming means 50 can be removed to function as the original lighting.

[0014]

[Effect of device]

 As described above, according to the present invention, the light control means 50 can be attached to or removed from the back surface side of the translucent resin plate 20 as necessary, so the light control means 50 is provided only in the summer. can do. Therefore, it is possible to block strong direct sunlight in the summer, which can prevent the temperature rise at the construction site. Moreover, since the light control means 50 can be removed in the winter, it can be used as the original lighting. Therefore, there is an advantage that the function of the translucent temporary panel can be fully utilized in both summer and winter.

[Brief description of drawings]

FIG. 1 is a sectional view taken along the line AA shown in FIG. 3 for explaining an embodiment of the present invention.

FIG. 2 is a sectional view taken along line BB shown in FIG. 3 similar to FIG.

FIG. 3 is a rear view showing an embodiment of the present invention.

FIG. 4 is a rear view for explaining the structure of the light control means used in the embodiment shown in FIGS. 1 and 2.

FIG. 5 is a sectional view for explaining a modified embodiment of the present invention.

[Explanation of symbols]

 10 Frame 11 Long Side 12 Short Side 13 Middle Bone 14 Attachment 15 Rivet 16A, 16B Convex Strip 20 Translucent Resin Plate 30 Inner Frame 40 Soundproof Rubber 50 Light Control Means

Claims (3)

[Scope of utility model registration request] 1. A translucent temporary panel constituted by adhering a translucent resin plate to an opening surface of a frame body formed of an extruded aluminum material, wherein light is transmitted along a back surface of the translucent resin plate. 1. A translucent temporary panel having a dimming function, which is characterized by a structure provided with a dimming means for limiting the amount of light transmitted through the panel. 2. A translucent temporary panel constituted by adhering a translucent resin plate to an opening surface of a frame body formed of an extruded aluminum material, wherein light is transmitted along the back surface of the translucent resin plate. 1. A translucent temporary panel having a dimming function, in which a punching metal is arranged in a removable structure in order to limit the amount of light transmitted. 3. A light-transmissive temporary panel having a translucent resin plate attached to an opening surface of a frame body made of an extruded aluminum material, wherein light is transmitted along the back surface of the translucent resin plate. A light-transmitting temporary panel having a light control function, which is characterized in that a resin film or a mesh sheet that limits the amount of light transmission is attached by a peelable adhesive.