JP4862010B2 - Light floor system, light floor set and light floor method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a light floor system allowing a light floor to be easily assembled in the construction field so as to have excellent decorativeness with a grated pattern of a support frame looming with a sharp contour without causing gradation in brightness with surface emission in uniform brightness over the whole glass floor surface while facilitating maintenance. <P>SOLUTION: The light floor system comprises: (a) stand groups arranged at constant spaces in longitudinal and lateral directions on a floor face of a building; (b) grated support frame bodies which are formed in grated shape by fitting the mutual shiplap parts of two kinds of square aluminum pipes having the shiplap parts at predetermined spaces and which are fixed to top face base plates of the respective stands at the respective fitting parts; (c) uniform surface emitting light panel groups arranged fitted into the respective gratings of the grated frame bodies and electrically connected in series to one another; and (d) a glass floor having rectangular reinforced glass pane groups arranged in a grid with the respective side edge parts supported on the grated support frame bodies, and having detachable gasket members fitted and integrally fixed into clearances between the adjacent rectangular reinforced glass panes. <P>COPYRIGHT: (C)2010,JPO&amp;INPIT

Description

  The present invention relates to a light floor system provided with a lighting device constituting a glass floor of a building, a light floor set comprising members for constructing the light floor, and a light floor assembly using the light floor set. It relates to the construction method.

  In the method of forming a glass floor on the floor of a building such as various commercial facilities, exhibition halls, and entrances of condominiums, transparent or opaque glass plates or decorative surfaces are placed on a support frame laid on the floor of the building. There is a method of arranging glass blocks, embedding wet joint materials in the gaps between each glass plate and glass block, fixing between the glass plates, and configuring a glass floor that integrates the whole, glass laid in that way The thing which arrange | positions a lighting fixture under the floor of a floor, the thing which can observe a decorative underfloor structure through a transparent glass plate and a glass block, etc. are put in practical use.

  In addition, a glass floor assembly and a glass floor unit in which a glass block is assembled by supporting a glass block or a glass plate with a lattice-shaped support frame having a complicated structure have been proposed (Patent Documents 1 and 2). In the case of a method of assembling a glass floor by assembling such a support frame, when it is necessary to partially replace the glass plate or glass block constituting the glass floor, only the glass plate or glass block of the portion that needs to be replaced It can be removed from the support frame and replaced with a new one, and it is more maintainable than a glass floor with a wet joint material embedded in the gap between the glass plates and glass blocks. Are better.

Japanese Patent Laid-Open No. 3-115640 JP-A-2005-299306

  As described above, as a general light floor structure, as described above, lighting means are arranged in the lower part of the glass floor formed by inserting and fixing a glass plate or a glass block to a support frame that is easy to maintain and manage, and a transparent glass floor is formed. There is a method that allows you to see through the decorative underfloor structure and a method that forms a light floor that gives a soft impression by irradiating a glass floor made of milky white opaque glass from the underside, especially milky white There is a tendency to prefer a light floor system that irradiates a glass floor made of opaque glass from the lower side of the floor to create a soft and high-class atmosphere.

  However, when the lighting means is arranged under the floor of the glass floor formed by inserting and fixing a glass plate or a glass block to the assembly support frame as described above, the support frame portion becomes a shadow, and the support frame portion starts from the support frame portion. It is inevitable that the gradation of the glass floor will shine around the center of the glass plate or glass block surrounded by, and the glass body part has a uniform brightness so that a beautiful outline of the support frame part is formed There is no example of forming a glass floor that emits light.

According to the present invention, an operator can easily and accurately assemble a lattice-type support frame that can always horizontally support a glass floor at a construction site in response to a difference in the state of a floor surface of a building. The individual rectangular glass plates that make up the glass floor emit light with uniform brightness over the entire surface, excluding the support frame, and no gradation is produced in the brightness of the glass floor, and the grid pattern of the support frame has a sharp outline. The object is to provide a light floor system with excellent decorativeness that stands out from the floor.
Another object of the present invention is to provide a light floor set comprising a group of members capable of constructing a light floor system having excellent decorative properties as described above, and a light floor method using the light floor set. .

The present invention that can solve the above-mentioned problems is basically a stand group that can always support a grid-type support frame body in a horizontal manner in an accurate manner corresponding to the difference in the state of the floor of the building. A grid-type support frame body having a uniform flat support surface that can be supported in close contact with the rectangular tempered glass plate constituting the glass floor, and a uniform surface that does not cause gradation in the brightness of the glass floor A light floor system constructed by a tempered glass floor formed using a light emitting light panel group, a gasket member group having a function capable of easily fixing and partially disassembling a glass floor, and the light floor system construction member The present invention relates to a set for a light floor and a light floor method for constructing the light floor, and is selected from the following inventions.

(1) (a) a stand group having a base part and a top plate part, and arranged at regular intervals in the vertical and horizontal directions on the floor of the building;
(B) Two types of rectangular aluminum pipes having a predetermined portion at a predetermined interval that can be joined to each other in a direction orthogonal to each other are fitted into a lattice type. A grid-type support frame body fixed to the top plate of each stand at each fitting portion;
(C) In a state in which each corner portion is supported on the top surface base plate portion of each stand of the stand group, it is fitted and arranged in each lattice of the lattice-type frame body, and the uniform surface emitting light panels are electrically connected to each other. Uniform surface emitting light panels grouped together in series,
(D) A rectangular tempered glass plate group is formed in a grid pattern in a state where each side edge portion is supported on the lattice-type support frame body so as to cover the upper surface of each uniform surface light-emitting light panel of the uniform surface light-emitting light panel group. A glass floor that is arranged and fixed with a detachable gasket member fitted in a gap between adjacent rectangular tempered glass plates;
A light floor system characterized by comprising:

(2) The stand group is integrally formed with the top base plate portion and protrudes below the base plate portion, and is integrally formed with the base plate and is formed in a cylindrical shape above the base plate. The light floor system according to (1), comprising a stand having a height-adjustable trunk portion formed by combining the protruding bolt portion and a pair of nut portions.

(3) The two types of rectangular aluminum tubes constituting the grid-type support frame body are fitted on each upper wall surface in a state where the grid-type support frame body is formed by fitting them in a direction orthogonal to each other. The upper part of the lower aluminum tube forming the lattice-type support frame has the band-like notch portion. Is formed as a notch having a depth of 1/2 in the thickness direction, and the upper aluminum tube is formed as a notch having a depth of 1/2 in the thickness direction from the lower wall side. The light floor system according to item (1) or (2).

(4) The rectangular uniform surface light-emitting light panel forming the uniform surface light-emitting light panel group is an upper layer sandwiching a uniform surface light-emitting light guide plate in which light-emitting diodes are fixedly disposed on at least a pair of opposite side edge portions. The synthetic resin light diffusion plate on the side and the metal heat radiation plate on the lower layer side are overlapped, and the side edge portion on which the light emitting diode is disposed extends from the synthetic resin light diffusion plate surface on the lower layer side to the metal heat radiation plate on the lower layer side. An electric system which is laminated and integrated by being sandwiched and fixed by a heat-dissipating holding frame having a U-shaped cross section over the surface, and having the power input means, the output means, and the connection means to the light emitting diode on the metal heat sink surface The light floor system according to any one of items (1) to (3), wherein the connection unit is fixedly arranged.

(5) The uniform surface light-emitting light guide plate has a convex portion made of transparent resin formed by dot printing on the entire lower surface, and the number of the convex portions is the smallest in the side edge region having the light emitting diode on the lower surface. The light emitted from the light emitting diodes arranged on the end faces of the pair of opposing side edges is uniformly upward over the entire surface of the light guide plate. The light floor system according to item (4), wherein the light floor system is irradiated.

(6) The light floor system according to (4) or (5), wherein the synthetic resin light diffusion plate is a milky white resin plate.

(7) The rectangular tempered glass plate used for the glass floor is a non-slip tempered glass plate having an anti-slip concavo-convex portion formed on the upper surface thereof (1) to (6) The light floor system according to any one of items 1).

(8) The gasket member used for the glass floor has a length of plate-like body on both side surfaces of a long plate-like body made of hard resin having a vertical width corresponding to the thickness of the rectangular tempered glass plate. A linear convex portion made of a soft resin extending in the entire length in the length direction is formed, and is detachably fitted in a gap between each rectangular tempered glass plate by the elasticity of the convex portion (1 The light floor system according to any one of items (1) to (7).

(9) A stand group having a base part and a top board part, and capable of fixing the base part to the floor of the building;
Consisting of two types of square aluminum tubes, one type of square aluminum tube group and the other type of square aluminum tube group can be fitted in directions perpendicular to each other. A square aluminum tube group having a portion at regular intervals and capable of assembling and forming a lattice-type support frame;
Each of the uniform surface-emitting light panels can be fitted and arranged in each grid of the grid-type frame body in a state in which each corner portion is supported on the top plate part of each stand of the stand group. Uniform surface-emitting light panels that can be electrically connected in series;
A reinforced glass plate group for rectangular light floors that can be arranged in a grid pattern in a state in which the respective four side edges are supported by the lattice-type support frame body, and can form a glass floor;
A gasket member group made of a long synthetic resin plate that can be detachably fitted in a gap between the rectangular tempered glass plates for the light floor,
A set for light floors.

(10) In the stand group, a top surface base plate portion having a bolt portion protruding downward from the top surface base plate portion and a base portion having a nut portion protruding in a cylindrical shape above the base plate are combined. The light floor set according to item (9), comprising a stand having a height-adjustable body portion.

(11) The two types of rectangular aluminum tubes constituting the rectangular aluminum tube group are long on the surfaces serving as the upper wall surfaces in a state where the lattice-type support frame bodies are formed by fitting them in a direction orthogonal to each other. It has a belt-like notch that extends over the entire length in the length direction, and the jointed part is cut at a depth of 1/2 in the thickness direction from the upper wall side having the belt-like notch. It is composed of a square aluminum tube of a kind formed as a notch and a square aluminum tube of a kind formed as a notch having a depth of 1/2 in the thickness direction from the lower wall side. The set for a light floor as described in (9) or (10).

(12) The uniform surface light-emitting light panel group includes a light diffusing plate made of a light diffusing resin on the upper layer side with a uniform surface light-emitting light-guiding plate having light emitting diodes disposed between end faces of a pair of opposing side edges. A heat dissipation holding frame having a U-shaped cross-section with a metal heat sink on the lower layer overlapped and a side edge portion on which the light emitting diode is disposed extending from the light diffusion plate surface on the upper layer side to the metal heat sink surface on the lower layer side The electric system connection unit including the power input means, the output means, and the connection means to the light emitting diode is fixedly arranged on the lower surface of the metal heat sink. The set for a light floor according to any one of items (9) to (11), wherein:

(13) The uniform surface light-emitting light guide plate has a convex portion made of transparent resin formed by dot printing on the entire lower surface, and the number of the convex portions arranged is the smallest in the side edge region having the light emitting diode on the lower surface. The light emitted from the light emitting diodes arranged on the end faces of the pair of opposing side edges is uniformly upward over the entire surface of the light guide plate. The light floor set according to item (12), wherein the light floor set is irradiated.

(14) The light floor set according to (12) or (13), wherein the synthetic resin light diffusion plate is made of a resin plate colored milky white.

(15) The tempered glass plate for a light floor is a non-slip type tempered glass plate in which unevenness processing for preventing slip is performed over the entire upper surface of the transparent glass plate on the upper layer side (9) The set for light floors of any one of claim | item (14) -item.

(16) The gasket member is a soft resin extending on both sides of a long plate-like body made of a hard resin having a vertical width corresponding to the thickness of the rectangular tempered glass plate and extending in the entire length of the plate-like body. Item (9) to (15), wherein a linear protrusion made of metal is formed and can be detachably fitted into a gap between each rectangular tempered glass plate by the elasticity of the protrusion. The set for light floors of any one of claim | item.

(17) A light floor construction method using the light floor set according to any one of (9) to (16),
A stand group installation step of arranging the stand group in a vertical direction and a horizontal direction at a predetermined uniform interval on a floor surface of a building, and fixing each base portion of the stand group to the floor surface;
Of the square aluminum tube group consisting of the above two types of square aluminum tubes, the square aluminum tube group having a concession processing part on the upper wall side is processed by the concession (aijakuri) processing. Are arranged in parallel so that the parts are positioned on the top plate of each of the fixedly arranged stands, and have a concession processing part on the tube lower wall side of the square aluminum tube group A rectangular aluminum tube group is arranged in parallel in a direction orthogonal to the rectangular aluminum tube group having a confined (aijakuri) processed portion on the upper wall side, and the concessed processed portions are fitted to each other to form a lattice. Forming a mold frame, and fixing a fitting portion of the frame to the top base plate, a grid-type support frame body forming step,
The uniform surface light-emitting light panel group is fitted and arranged in the lattice of the lattice-type support frame body so that each corner portion of the uniform surface light-emitting light panel is supported on the empty surface portion of the top base plate surface of each stand. And a uniform surface-emitting light panel part forming step for electrically connecting each uniform surface-emitting light panel group in series,
The tempered glass plates for the light floor are arranged in a grid pattern so as to cover each of the uniform surface-emitting light panels in a state where each side edge is supported on the upper surface of the lattice-like support frame body, and each tempered glass A glass floor forming step for fixing the tempered glass plates together by detachably fitting the gasket member in a gap between the plates,
A light floor construction method characterized by comprising the following steps.

(18) When the tempered glass plate group for the light floor is arranged in a grid pattern on the upper surface of the lattice-like support frame body, the plate-like body is formed in a cross shape at a cross-shaped intersection of a gap between the tempered glass plates. Temporarily installing spacing members formed by meshing, and positioning the tempered glass plates by arranging the corners of the tempered glass plates in contact with the four corners of the cross-shaped spacing members. The light floor construction method according to item (17).

(19) The tempered glass sheet group for the light floor is arranged in a grid pattern so as to cover each of the uniform surface light-emitting light panels in a state where each side edge portion is supported on the upper surface of the grid-like support frame body. In this case, the anti-slip member for the tempered glass sheet for light floor is disposed at least on the upper surface of the lattice-shaped support frame body to support the side edge of the tempered glass sheet for light floor (17). The light floor construction method according to item or (18).

(20) The light floor construction method according to (19), wherein the anti-slip member of the tempered glass plate for light floor is a cushion material made of an acrylic resin foam sheet.

INDUSTRIAL APPLICABILITY According to the present invention, an operator can easily and accurately assemble a lattice-type support frame body that can always horizontally support a glass floor in response to a difference in the state of a building floor. At the same time, a uniform surface-emitting light panel is used as the lighting means under the floor, and a matching processing part in which a lattice-type support frame is formed on a square aluminum tube is fitted, and a step is formed on the support surface of the glass floor. Based on the formation of the support frame body in which no glass is generated, the individual rectangular glass plates constituting the glass floor emit light with uniform brightness over the entire surface except for the support frame portion, and the brightness of the glass floor In addition, it is possible to provide a light floor with excellent decorativeness in which gradation does not occur and the lattice pattern of the support frame emerges with a sharp outline.
In addition, based on the fact that the glass floor is formed using a removable gasket member, even if a failure occurs in a part of the uniform surface-emitting light panel after the installation of the light floor, it can be easily broken. It also has maintainability that allows the glass floor corresponding to the panel to be partially disassembled, and only the failed panel is removed and replaced with a new member to restore the normal light floor.

Hereinafter, the present invention will be described in more detail with reference to the drawings.
FIG. 1 is a diagram for explaining a basic configuration of a light floor system 1 according to the present invention, and is a cross-sectional view showing a state in which two stands arranged adjacent to each other in the horizontal direction are cut vertically. is there.
FIG. 2 is a plan view showing a state in which the support frame body in the light floor system of FIG. 1 is fixedly arranged on the stand.
FIG. 3 is a diagram showing the shape of a concession processing portion formed in each of two types of square aluminum tubes forming the support frame body shown in FIG.
4 is a plan view (1) and a side view (2) showing the structure of the uniform surface light-emitting light panel shown in FIG.
FIG. 5 is a side view of a stand having a body part capable of height adjustment shown in FIG.

  As shown in FIG. 1, an optical floor system 1 of the present invention is an assembly structure formed on a floor 10 of a building, and is placed on a stand 2 and a top plate 2a of the stand. A grid-type support frame 3 formed in combination in a grid pattern, a uniform surface-emitting light panel 4 fitted and arranged in a space 3h in the grid of the support frame 3, and a grid of the support frame 3 The tempered glass plate 5 is placed on the upper surface of the support frame 3 so as to cover the inner space 3h.

In the light floor system of FIG. 1, the support frame body 3 includes an upper rectangular aluminum tube 3 b having a partition wall 3 d in the tube, as seen in FIG. 3 (center portion) and (end portion). The lower square aluminum pipes 3a are formed so as to be orthogonal to each other and can be fitted to each other, that is, a notch processing portion, that is, a concierge processing portion or a notching portion. ) It is formed in a lattice shape by fitting the processed portion 3c. As shown in FIG. 2, the partition wall 3d is passed through the strip-shaped notch 3g of the upper rectangular aluminum tube 3b in the fitting portion. It is fixed to the top base plate portion of the stand 2 with screws 3e in a state of passing through the lower wall through the strip-shaped cutout portion 3g of the lower rectangular aluminum tube 3a. The lower square aluminum tube 3a may be further fixed to the top plate by a screw 3f as necessary.
In the present invention, the notched portion that is often referred to as the above-mentioned “fitting (agitating) portion” or “fitting portion” is a notch portion that can be fitted to each other. It is called “Goal Processing Department”

The support frame body is assembled by fitting the notches of the two types of square aluminum pipes together, but the notch machined part is a consensus machined part. A step is not formed at the location, and a uniform and flat support frame body surface is formed.
On the upper surface of the support frame body 3, a non-slip member 3 j of a tempered glass plate for light floor is cushioned by surrounding the place where the joint processing portions 3 c are fitted and fixed to the top base plate portion of the stand 2. It is preferable that they are fixedly arranged so as to serve as members. As the anti-slip member, a commercially available cushion material made of an acrylic resin foam sheet can be used.

FIG. 1 shows an example in which an upper rectangular aluminum tube 3a having a partition wall 3d extending in the longitudinal direction by dividing the inner space of the tube in the vertical direction is used. It is also possible to use one having no extending partition wall 3d.
Further, after the stand 2 is coupled to the support frame body, it is generally placed on the floor surface of concrete or the like for laying the light floor of the building and is fixed by an arbitrary fixing means. It may be positioned and fixed on the concrete floor of the building so as to be accurately coupled with the joint portion of the support frame body.

In the light floor system of the present invention, as shown in FIG. 1, the uniform surface light-emitting light panel 4 is fitted into the lattice internal space 3 h of the lattice-type support frame 3 fixed on the stand 2, and each has the same. While being supported on the top plate 2a of the stand 2 by the four corners, it is electrically connected in series with the adjacent uniform surface light-emitting light panel.
As shown in FIG. 4 (1), the uniform surface light-emitting light panel 4 has light emitting diodes (LEDs) 4e at a pair of side edges facing each other, and an adjacent uniform surface light-emitting light at the center of the back surface. Outlet part as input means 4g for power supplied through the panel, cord part having plug as power output means 4h for connecting to the outlet part in the subsequent uniform light emitting light panel, and light emitting diode An electric connection unit 4d having a cord portion as a connection means 4f is fixedly arranged.

  As shown in FIG. 4B, which is a view taken in the direction of the arrows AA in FIG. 4A, the uniform surface light-emitting light panel 4 is combined on the upper layer side with the uniform surface light-emitting light guide plate 4a interposed therebetween. The resin-made light diffusing plate 4c and the lower-layer side metal heat radiating plate 4b are overlapped, and the side edge portion on which the light-emitting diode 4e is disposed is disposed on the lower layer side from the upper-layer side synthetic resin-made light diffusing plate 4c surface. It is a laminated structure that is sandwiched and fixed by a heat-dissipating holding frame 4m having a U-shaped cross section over the surface of the plate 4b, and the electric system connection unit 4d is fixed to the surface of the rear metal heat-radiating plate 4b. The heat-dissipating holding frame 4m having a U-shaped cross section is a pressing member that is integrated in a U-shaped cross-section with a tubular heat-dissipating body 4j sandwiched between two plate-like bodies 4k.

  The uniform surface light-emitting light guide plate 4a in the uniform surface light-emitting light panel 4 is gradually arranged in the direction of the center from both side edges where the light-emitting diodes 4e are disposed on the lower surface of a transparent resin plate such as a transparent acrylic plate. Small convex portion groups made of transparent resin are formed and arranged by dot printing so as to be dense, and the arrangement structure of small convex portions provided with an inclination in such arrangement density (arrangement number and arrangement interval) Based on the above, the light emitted from the light emitting diodes disposed on the side edge portions has a function of uniformly irradiating upward from the entire surface of the light guide plate. As a uniform surface light-emitting light panel having such a function, for example, the same type as that which is put into practical use as an LED light-emitting panel for advertisement can be adopted.

The light diffusion plate 4c on the upper surface of the uniform surface light-emitting light panel 4 is made of a translucent resin plate having a light diffusion function such as a milky white acrylic plate.
Also, the lower surface side metal heat dissipation plate 4b is preferably made of, for example, an aluminum plate and has a laminated structure in which a light reflecting sheet is bonded to the surface of the uniform surface light emitting light guide plate side. .

  In the light floor system of the present invention, the tempered glass plate 5 is placed in a grid pattern on the support frame body so as to cover the uniform surface light-emitting light panel 4 to constitute a glass floor. The tempered glass plate 5 can be adopted without particular limitation as long as it is transparent or translucent tempered glass. For example, the tempered glass plate 5 is formed by laminating and integrating transparent glass plates on the upper and lower sides of a milky white resin sheet as an intermediate layer. A non-slip type tempered glass plate, which is a non-slip type tempered glass plate in which an uneven portion for preventing slippage is formed on the upper surface side, is preferably used.

In the light floor system of the present invention, a detachable gasket member 6 is fitted in the gap between the tempered glasses 5 in order to integrally fix the group of tempered glasses 5 arranged in a grid pattern on the support frame. .
The gasket member 6 is not particularly limited as long as the gasket member 6 can be detachably fitted between adjacent tempered glasses to integrally fix the tempered glass group. On the both side surfaces of a long plate-shaped body made of hard resin having a vertical width corresponding to the thickness of the tempered glass plate, a flexible linear elastic convex portion made of a soft resin extending the entire length of the plate-shaped body A gasket member in which is formed is employed.
The gasket member 6 having such a structure is flexibly joined and fixed between the tempered glasses by the elasticity of the convex portions while being fitted in the gaps between the rectangular tempered glass plates, and repairs the light floor. Therefore, when it becomes necessary to partially disassemble the glass floor, there is an advantage that it can be easily removed from the gap between the tempered glass plates.

In the optical floor system of the present invention, as shown in FIG. 5, the stand 2 has a base surface 2 b that can be fixed to the floor of a building and a top surface for supporting and fixing the lattice-type support frame body. It has the base plate part 2a and the trunk | drum 2c which has connected this base part 2b and the top | upper surface base plate part 2a.
The stand 2 preferably has a body part capable of height adjustment. In the case of the stand shown in FIG. 5, the trunk portion 2c is formed integrally with the base portion 2b and the bolt portion 2d formed integrally with the base plate portion at the lower portion of the top surface base plate portion 2a. The above-described bolt part and a cylindrical nut part 2e paired with the bolt part are combined, and the height can be adjusted by the body part 2c of the bolt-nut structure.
By adopting such a stand 2, even if the floor surface of the building is a floor surface having a certain degree of unevenness, the support frame body 3 can always be held horizontally, It is possible to construct a horizontal tempered glass floor on the supported lattice-type support frame body.

  As described above, the optical floor system according to the present invention assembles a stand group that can be arranged and fixed in the vertical and horizontal directions at equal intervals on a floor surface made of a concrete floor of a building, and the lattice-type support frame body described above. Square aluminum tube group having two types of concession processing parts that can be formed, uniform light-emitting light panel group that can be electrically connected in series, tempered glass plate group, and tempered glass plate These are formed by a group of gasket members that are fitted in between and fixed together to form a tempered glass floor, but these members are either commercially available individually or pre-manufactured in the factory for construction sites It is a member that can be brought into the floor and has excellent portability and handling at the construction site. It is possible to bring in use in the construction site to, also, it is also possible to commercialize as a light floor for the set.

  The optical floor system of the present invention has the above-described optical floor set brought into the construction site, and a stand group installation step for arranging and fixing the stand group in a grid pattern on the floor of the building, and two types having the above-described decision processing section. A grid-type support frame body is formed by combining the square aluminum tube groups, and the step of installing the grid-type support frame body to be mounted and fixed on the stand group, and the uniform surface-emitting light panel group, A uniform surface-emitting light panel group installation step in which the lattice-type support frame body is fitted and arranged in a lattice space in a state of being supported on the stand group and electrically connected to each other in series. Covering the upper surface of the panel group, the tempered glass plate is arranged in a grid pattern on the lattice-type support frame body, and a detachable gasket member is fitted in a gap between adjacent tempered glass bodies. It is intended to be constructed reinforced glass floor standing step of integrally fixing, by light bed method consisting city.

In the above optical floor construction method, in the step of installing the tempered glass floor by the tempered glass plate on the grid type support frame body, the rectangular tempered glass plate is arranged in a grid pattern on the grid type support frame body, A tempered glass floor is formed by fitting a gasket member in the gap between the tempered glass plates and fixing them together. In this process, the rectangular tempered glass plates are evenly spaced in a grid pattern on the support frame. In the work of placing the tempered glass plate, the tempered glass plate that has been placed first moves during the placement work of the subsequent tempered glass plate, and the placement interval is often uneven. The work of arranging and fixing integrally is a work requiring skill.
In the light floor construction method of the present invention, a cushioning cushioning sheet is attached as a non-slip member of tempered glass on the upper surface of the square aluminum tube of the lattice-type support frame body on which the tempered glass plate is arranged, and has already been arranged. Means for preventing the tempered glass from shifting can be employed.

  Further, when the tempered glass plates are arranged in a grid pattern, a cross-shaped interval holding member formed by meshing a plate-like body having a thickness corresponding to a gap provided between the tempered glasses into a cruciform shape. Place the tempered glass plate group while forming a uniform gap corresponding to the thickness of the spacing member between adjacent tempered glass plates, arranged at the cross-shaped intersection of the grid, and in that state between the tempered glass plates A tempered glass floor can be easily constructed without relying on a skilled engineer by fitting a gasket member into the gap and fixing the entire tempered glass group integrally.

  As described above, the light floor system according to the present invention utilizes the characteristics of the surface-emitting light panel that incorporates the LED element of the type that has been conventionally used in a light panel for public announcements and the like, to support the tempered glass floor. It is a system that was built to make it possible to construct a light floor that emits a uniform surface light that is not affected by the structure and has no uneven light emission by simple work. In order to improve the installation of the electrical connection unit as described above and to construct a tempered glass floor arranged on the uniform surface emitting light panel group, it has elasticity that allows detachment between each tempered glass. The tempered glass plate that covers the uniform surface-emitting light panel part that needs to be replaced is easily combined with the idea of adopting a method of fixing it integrally with a gasket member. The panel that needs to be replaced can be replaced with a new panel simply by removing the connection with the adjacent panel by the electrical connection unit, and the tempered glass floor in the original state can be easily replaced after the replacement is completed. It is a system that made it possible to restore.

  Moreover, in addition to having improved the maintainability of the light floor by devising the structure of the uniform surface light-emitting light panel and the tempered glass floor structure, the uniform surface light-emitting light panel group and the tempered glass floor structure are As a member for constructing an underfloor structure for supporting a floating floor on the surface, two types of rectangular aluminum tube groups having a stand group having the above-described structure and a convoluted processing part for assembling the lattice-type support frame body are provided. By adopting it, it is possible to form a support frame body that can always support the lower surface of the tempered glass plate with a flat surface, and at the construction site according to a simple manual without requiring skilled workers It is possible to construct a light floor system having the above structure by a simple assembly operation.

  The light floor system of the present invention brings a set of members necessary for forming the light floor to a construction site, and a light floor that emits a uniform, surface-emitting light that is robust and has good decorative properties corresponding to the situation on the site. Can be constructed in a short period of time, and can be easily dismantled and stored in a reusable state when it is no longer needed. In addition to being useful for the construction of a light floor that is solid and easy to maintain, it is temporarily installed in the building among floor structures of various commercial facilities, exhibition halls, event halls, etc. Is a system that is also suitable for constructing the type of light floor to be removed.

It is sectional drawing which shows the structure of the light floor system of this invention. It is a top view which shows the state which fixedly arranged the support frame body on the stand. It is a figure which shows the shape of the concession processing part of 2 types of square aluminum tubes. It is a figure which shows the structure of a uniform surface emitting light panel. It is a side view of the stand which has the trunk | drum which can adjust height.

Explanation of symbols

1: Light floor system 2: Stand 2a: Top plate part 2b: Base part 2c: Body part 2d: Bolt part 2e: Cylindrical nut part 3: Lattice type support frame body 3a: Lower square aluminum tube 3b : Upper square aluminum tube 3c: concession processing part 3d: partition walls 3e, 3f: fixing screw 3g: strip-shaped notch 3h: lattice inner space 3j: non-slip member (cushion member)
4: Uniform surface emitting light panel 4a: Uniform surface emitting light guide plate 4b: Metal heat dissipation plate 4c: Light diffusion plate 4d: Electrical connection unit 4e: Light emitting diode 4f: Connection cord 4g: Power input means 4h: Power output means 4j : Radiation tube 4k: Presser plate 4m: Heat dissipation presser frame 5 with U-shaped cross section: Tempered glass plate 6: Gasket member 10: Concrete floor

Claims (18)

A stand group having a base portion and a top surface base plate portion and arranged on the floor surface of the building at regular intervals in the vertical and horizontal directions;
A fitting process part of two types of square aluminum pipes having a predetermined (intermittent) machining part that can be fitted in a direction orthogonal to each other is fitted into a lattice shape. A grid-type support frame that is formed and fixed to the top plate of each stand at each fitting portion;
Each have been fitted placed in each grid of the grid-type frame member is electrically connected in series in a state where each corner on the top base plate portion of each stand of the stand unit is supported The upper-layer synthetic resin light diffusion plate and the lower-layer metal heat-dissipating plate are overlapped with a uniform surface-emitting light guide plate in which light-emitting diodes are fixedly arranged at the end faces of at least a pair of opposite side edges. The side edges where the diodes are arranged are stacked and integrated by sandwiching and fixing them from the upper plastic resin light diffusing plate surface to the lower metal heat radiating plate surface with a U-shaped heat dissipation holding frame. , and the metal heat radiating plate surface to the power of the input means and output means and the uniform surface-emitting light panel group rectangle formed by the electric system connection unit and a connection means to the light emitting diode fixed arrangement
A rectangular tempered glass plate group is arranged in a grid pattern in a state in which each side edge portion is supported on the lattice-type support frame body so as to cover the upper surface of each uniform surface-emitting light panel of the uniform surface-emitting light panel group. A glass floor in which a removable gasket member is fitted and fixed integrally in a gap between adjacent rectangular tempered glass plates;
A light floor system characterized by comprising: The uniform surface emitting light guide plate in the rectangular uniform surface emitting light panel has a transparent resin convex portion formed by dot printing on the entire lower surface, and the number of the convex portions arranged on the side edge having the light emitting diode on the lower surface. The light emitted from the light emitting diodes disposed on the end faces of the pair of opposite side edges is formed so as to be the least in the partial area and gradually increase from the side edge toward the center. The light floor system according to claim 1, wherein the light floor system has a structure in which the light is uniformly irradiated upward . The light floor system according to claim 1 or 2, wherein the synthetic resin light diffusion plate in the rectangular uniform surface-emitting light panel is a milky white resin plate . The stand group is integrally formed with the top surface base plate portion and protrudes below the base plate portion, and is integrally formed with the base plate and protrudes in a cylindrical shape above the base plate. The light floor according to any one of claims 1 to 3, comprising a stand having a height-adjustable body portion formed by combining the bolt portion and a nut portion that forms a pair. system. Two types of square aluminum tubes constituting the lattice-type support frame body are fitted on the respective upper wall surfaces in a state in which the lattice-type support frame body is formed by fitting each other in a direction orthogonal to each other at each convoluted portion. In the lower aluminum tube forming the lattice-type support frame, the convoluted portion has a slit portion extending in the thickness direction from the upper wall side having the slit portion in the thickness direction. The upper aluminum pipe is formed as a notch having a depth of 1/2 from the lower wall side in the thickness direction. The light floor system of any one of 1-4. The rectangular tempered glass plate used for the glass floor is a non-slip tempered glass plate in which an uneven portion for preventing slip is formed on the upper surface. Light floor system as described in. The gasket member used for the glass floor has a length in the longitudinal direction of the plate-like body on both side surfaces of the long plate-like body made of hard resin having a vertical width corresponding to the thickness of the rectangular tempered glass plate. 7. A linear convex portion made of a soft resin extending in a straight line is formed, and is detachably fitted in a gap between each rectangular tempered glass plate by the elasticity of the convex portion. The light floor system of any one of these. A stand group having a base part and a top plate part, and capable of fixing the base part to the floor of the building;
It consists of two types of square aluminum tubes, and one type of square aluminum tube group and the other type of square aluminum tube group are arranged at regular intervals with a concession processing part that can be fitted in directions orthogonal to each other. A square aluminum tube group having a lattice-type support frame body having an assembly,
In the state where each corner is supported on the top plate part of each stand of the stand group, it can be fitted and arranged in each grid of the grid frame body, and each is electrically connected in series A group of uniform surface light-emitting light panels that can be connected to each other, and is made of light diffusing resin on the upper layer side with a uniform surface light-emitting light guide plate in which light emitting diodes are arranged on the end surfaces of a pair of opposite side edges. Diffusion plate and metal heat sink on the lower layer are overlapped, and the side edge where the light emitting diode is arranged extends from the light diffusion plate surface on the upper layer side to the metal heat sink surface on the lower layer side, and the heat radiation is U-shaped in cross section. The electrical connection unit comprising power input means, output means, and connection means to a light emitting diode is fixedly arranged on the lower surface of the metal heat sink. A uniform surface-emitting light panel group consisting uniform surface emitting light panel,
A reinforced glass plate group for rectangular light floors that can be arranged in a grid pattern in a state in which the respective four side edges are supported by the lattice-type support frame body, and can form a glass floor;
A gasket member group made of a long synthetic resin plate that can be detachably fitted in a gap between the rectangular tempered glass plates for the light floor,
A set for light floors . The uniform surface emitting light guide plate in the rectangular uniform surface emitting light panel has a transparent resin convex portion formed by dot printing on the entire lower surface, and the number of the convex portions arranged on the side edge having the light emitting diode on the lower surface. The light emitted from the light emitting diodes disposed on the end faces of the pair of opposite side edges is formed so as to be the least in the partial area and gradually increase from the side edge toward the center. The light floor set according to claim 8, wherein the light floor set is uniformly irradiated upward . 10. The light floor set according to claim 8, wherein the synthetic resin light diffusion plate in the rectangular uniform surface light-emitting light panel is made of a resin plate colored milky white . The stand group is configured by combining a top surface base plate portion having a bolt portion protruding below the top surface base plate portion and a base portion having a nut portion protruding in a cylindrical shape above the base plate. The optical floor set according to claim 8, comprising a stand having a height-adjustable body portion . The two types of rectangular aluminum tubes constituting the rectangular aluminum tube group are fitted to each other in a direction orthogonal to each other to form a lattice-type support frame body in the lengthwise total length. A square aluminum tube of a type that has a slit portion that extends and the concession processing portion is formed as a cutout portion having a depth of 1/2 in the thickness direction from the upper wall side having the slit portion. 12. The rectangular aluminum tube of the type formed as a notch portion having a depth of ½ in the thickness direction from the lower wall side. 12. Light floor set. The tempered glass plate for a light floor is a non-slip type tempered glass plate that is provided with an uneven processing for slip prevention over the entire upper surface of the upper transparent glass plate . The set for light floors of any one of Claims. The gasket member is formed of a soft resin line extending on the entire length in the length direction of the plate-like body on both side surfaces of the long plate-like body made of hard resin having a vertical width corresponding to the thickness of the rectangular tempered glass plate. 14. The member according to claim 9 , wherein a convex portion is formed and is a member that can be detachably fitted into a gap between each rectangular tempered glass plate by the elasticity of the convex portion. A set for a light floor as described in 1. It is a light floor construction method using the set for light floors of any one of the said Claims 8-14, Comprising: The said stand group is set to the vertical direction and a horizontal direction by the uniform space | interval previously set on the floor surface of a building. Arranging and fixing each base part of the stand group to the floor surface, a stand group installation step,
Of the square aluminum tube group composed of the two types of square aluminum tubes, a square aluminum tube group having a convoluted portion on the upper wall side is arranged on each stand where the concession portion is fixedly arranged. Arranged in parallel so as to be positioned on the top plate, and arranged in parallel in a direction orthogonal to each other, the rectangular aluminum tube group having a convoluted portion on the tube lower wall side of the square aluminum tube group. A lattice-type support frame body forming step of fitting the mutual processing portions to each other to form a lattice-type frame and fixing the fitting portion of the frame to the top plate.
The uniform surface light-emitting light panel group is fitted and arranged in the lattice of the lattice-type support frame body so that each corner portion of the uniform surface light-emitting light panel is supported on the empty surface portion of the top base plate surface of each stand. And a uniform surface-emitting light panel part forming step for electrically connecting each uniform surface-emitting light panel group in series,
The tempered glass plates for the light floor are arranged in a grid pattern so as to cover each of the uniform surface-emitting light panels in a state where each side edge is supported on the upper surface of the lattice-like support frame body, and each tempered glass A glass floor forming step for fixing the tempered glass plates together by detachably fitting the gasket member in a gap between the plates,
A light floor construction method characterized by comprising the following steps . When the tempered glass plate group for the light floor is arranged in a grid pattern on the upper surface of the grid-like support frame body, the plate-like body is meshed with the cross shape at the cross-shaped intersection of the gap between the tempered glass plates. 16. The formed spacing members are temporarily installed, and the tempered glass plates are positioned by arranging the corner portions of the tempered glass plates in contact with the four corners of the cross-shaped spacing member. The light floor method described . In the state where each side edge is supported on the upper surface of the grid-like support frame body, when arranging the tempered glass sheet group for light floor in a grid pattern so as to cover each of the uniform surface-emitting light panels, 17. The anti-slip member of the tempered glass sheet for light floor is disposed at least on the upper surface of the lattice-shaped support frame body to support the side edge of the tempered glass sheet for light floor. The light floor method described. 18. The light floor construction method according to claim 17, wherein the non-slip sheet material of the tempered glass sheet for light floor is a cushion material made of an acrylic resin foam sheet .