JPS6129864Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial field of application] The present invention abuts both ends of the corrugated daylighting plates in the longitudinal direction to form a watertight and strong joint, and connects the corrugated daylighting plates at this point. The present invention relates to a coupling device for a corrugated lighting plate that can be firmly supported and fixed with a relatively simple configuration.

[Conventional technology and its problems, etc.]

In recent years, from the viewpoint of energy conservation policy, it has become popular to provide structures with daylighting areas. In most cases where the lighting portion is covered with lighting plates having an appropriate length in the longitudinal direction, the joint portions in the longitudinal direction are overlapped. Then, rainwater enters into the overlapping part along with dust due to capillary action, making the overlapping part extremely dirty and not only unable to achieve the purpose of lighting, but also very often damaged by external forces such as vibrations. It has disadvantages, and furthermore, the dirty polymerization part spoils the aesthetic appearance. Further, there was no lighting section that could firmly support and fix the joint section with a relatively simple structure.

[Means for solving problems]

Therefore, as a result of intensive research in order to solve the above-mentioned problems, the inventor developed the present invention by providing a gutter-like part on both sides of the portal part in the width direction, and creating a straight joint receiving bracket in the longitudinal direction. A corrugated receiving material for a joint, which has a protrusion formed on the upper surface of the corrugation in a bulging manner approximately at the center in the width direction and along the undulations of the waveform, is fixed onto the portal part of the receiving fitting for a joint, and the protrusion is formed on the upper surface of the corrugated shape. Place the opposing ends of corrugated lighting plates of appropriate length on the corrugated upper surfaces on both sides in the width direction, cover the upper surfaces of both ends of the opposing corrugated lighting plates with corrugated joint covers, and connect the corrugated joint covers and the joints. By using a joint device for the corrugated light-lighting plates, which are fixed with fasteners such as bolts and nuts at the interval between the ends of the corrugated light-lighting plates, so that the ends of the corrugated light-lighting plates are sandwiched between the corrugated receiving material from above and below, It becomes a butt-shaped joint, and even if external forces such as vibrations are applied, the end of the corrugated daylighting plate is significantly less likely to be damaged, and capillary action does not occur, ensuring reliable rain closure, preventing the joint from getting dirty, and improving the lighting intensity. The joint device can be made suitable and aesthetically pleasing, the construction of the joint device is relatively simple, construction can be done easily and quickly, and it is superior in strength, thus solving the above-mentioned problems.

〔Example〕

Embodiments of the present invention will be described below with reference to FIGS. 1 to 13.

Reference numeral 1 denotes a long or appropriate length metal fitting for a joint, and gutter-like portions 1 are provided on both sides of the portal portion 1a in the width direction.
b, 1b are integrally formed (Figs. 1 to 9).
(see figure).

The joint receiving fitting 1 is formed into a straight line on all sides in the longitudinal direction. The gutter-like portion 1b is formed into a rectangular, V-shaped, semicircular, etc. shape (see FIGS. 5 to 9). The joint receiving fitting 1 can be attached to the structural material on the top or side of the structure, or to the tile rod part of the tile rod outer enclosure (including the roof and walls) where the gutter boards have been removed, using a mounting metal fitting, etc. It is fixed.

2 is a corrugated receiving material for the joint, and the corrugated receiving material 3 for the first joint.
, the corrugated receiving material 4 for the second joint, the corrugated receiving material 5 for the third joint, etc. are named as general concepts.

The first joint corrugated receiving material 3 has a metal corrugated band-shaped corrugated receiving material 3a on the lower surface, and a corrugated band-shaped gasket 3b made of hard synthetic rubber or synthetic resin is attached to the upper surface of the corrugated receiving material 3a. It is integrated (see Figure 10). A protrusion 6 is formed substantially at the center of the corrugated upper surface of the gasket 3b in a bulging manner along the waveform undulation direction.

The second joint corrugated support material 4 is composed only of a metal corrugated strip, and a protrusion 6 is formed to bulge approximately in the widthwise center of the corrugation and along the waveform undulation direction ( (See Figure 11).

Reference numeral 7a denotes a bolt, and at least a part of the top of the waveform of the protrusion 6 of the first joint waveform receiving material 3 and the second joint waveform receiving material 4 (in FIGS. 10 and 11, the top is continuously (overall). That is, the lower end of the bolt 7a is fixed to the corrugated peak of the protrusion 6 of the corrugated receiving material 3a or the second joint corrugated receiving material 4 by caulking or the like, and in the case of the corrugated receiving material 3 for the first joint, the gasket 3
The upper part of the bolt 7a is exposed on the upper surface of the protrusion 6 by penetrating through the bolt 7b.

The third joint corrugated receiving material 5 is connected to the gasket 3.
It is made of the same material as gust 3b, the lower surface is formed as a flat surface, and the upper surface is corrugated and has protruding ridges 6 formed in the same manner as the structure of the gust 3b (see FIG. 12). The bolt 7a whose lower end is fixed to the joint receiving fitting 1 extends from at least a part of the top of the waveform of the protrusion 6 of the third joint corrugated receiving material 5 (in FIG. 12, the entire top continuously) to the lower surface. A hole 5a is bored.

What is shown in FIG. 13 is a cross section of another embodiment of the corrugated receiving material 5 for the third joint, in which cushioning materials 8, 8 are adhered to both sides of the protrusion 6 and the corrugated upper surface. This cushion material 8 is provided depending on the case, and is provided as a gasket 3 of the corrugated receiving material 3 for the first joint.
A or the corrugated receiving material 4 for the second joint may also be provided as necessary.

Such a corrugated receiving material 2 for a joint is a receiving metal fitting 1 for a joint.
fixed on top. The corrugated receiving materials 3 and 4 for the first and second joints have the corrugated receiving materials 3a or the troughs of the main body fixed to the upper side of the portal portion 1a of the joint receiving fitting 1 by welding or the like (see Fig. 1). (See Figure 3).

In addition, the lower surface of the third joint corrugated receiving material 5 is brought into contact with the upper side of the portal part 1a of the joint receiving fitting 1 (it may be glued if necessary), and the lower end is fixed to the upper side of the portal part 1a. A bolt 7a is fitted into the through hole 5a (see FIG. 4).

Reference numeral 9 denotes a wave-shaped lighting plate made of transparent glass or synthetic resin, and the width in the undulating direction and the length in the longitudinal direction are formed to appropriate widths or lengths. A net may also be provided. Both longitudinally opposing ends of the corrugated lighting plates 9, 9 are placed on the corrugated top surfaces on both sides in the width direction of the protrusion 6 of the corrugated receiving material 2 for the joint.

In other words, the opposite ends of the corrugated lighting plates 9, 9 are configured to butt against each other with the protrusion 6 interposed therebetween. A corrugated joint cover 10 is covered on both opposing ends of the corrugated joint cover 10 and a corrugated receiving material 2 for the joint.
A nut 7b is screwed onto the bolt 7a at the interval between the ends of the corrugated lighting plates 9 and 9, so that the ends of the corrugated lighting plates 9 and 9 are sandwiched from above and below. Both ends thereof are fixed to the corrugated joint receiving material 2 or the joint receiving fitting 1.

In place of the bolts 7a and nuts 7b, appropriate fasteners (for example, drill screws, etc.) may be used.

In the embodiment of the drawings, the joint portion of the corrugated daylighting plates 9, 9 is shown as a daylighting roof, but it can of course also be used as a joint portion of a daylighting wall.

[Effect of idea]

In the present invention, on the corrugated upper surface of the corrugated upper surface on both sides of the corrugated strip 6 in the width direction of the corrugated receiving material 2 for a joint, which has a protrusion 6 formed on the corrugated upper surface at approximately the center in the width direction and along the waveform undulations. The opposing ends of the corrugated lighting plates 9, 9 are placed, and the upper surfaces of the opposing ends are covered with a corrugated joint cover 10, and the corrugated joint cover 10 and the corrugated receiving material 2 for the joint are used to form both corrugated lighting plates 9. , 9 ends from above and below, both corrugated lighting plates 9, 9
By fixing the opposing ends of the corrugated lighting plates 9, 9 with fixing tools such as bolts 2a and nuts 2b at the interval between the ends, firstly, a butt-shaped joint is formed;
Even if external force such as vibration is applied, the corrugated lighting plate 9,
It is possible to create a strong joint structure that is extremely difficult to damage at the 9 ends.Secondly, capillary action does not occur, the rain can be shut off reliably, the joint part does not become dirty, the amount of sunlight can be adjusted, and it is aesthetically pleasing. Thirdly, the structure of the joint device is relatively simple and can be provided at low cost.
Furthermore, it has effects such as being able to perform simple and quick construction.

To explain these effects in detail, firstly, the corrugated daylighting plates 9, 9 are fixed together in a butt-like manner without drilling or the like at the ends of the wavelike daylighting plates 9, which is different from the conventional case where the ends of the daylighting plates are overlapped. However, even if external forces such as vibrations are applied, the ends of the corrugated lighting plates 9 are extremely difficult to be damaged, and the corrugated lighting plates 9, 9 are strong.
A joint structure is possible.

Further, it is the joint corrugated receiving material 2 that directly receives the end of the corrugated lighting plate 9, and furthermore, it is the joint receiving metal fitting 1 that supports the vertical load and the like with strength. Therefore, the corrugated receiving material 2 for the joint can receive a uniformly distributed load over the entire width of the corrugated daylighting plate 9, which also has the advantage of making the waveform daylighting plate 9 less likely to break. .

Furthermore, if the corrugated lighting plates 9 and 9 are overlapped with each other as in the past, rainwater will enter the overlapped portion together with dust due to capillary action, which will make it extremely dirty, defeating the purpose of lighting and spoiling the aesthetics. The butt-shaped joint of the present invention does not cause capillary action, does not become dirty, allows for a suitable level of lighting over a long period of time, and has great advantages in terms of maintenance and management.

Furthermore, by providing the corrugated joint cover 10 and by making it abutted to prevent capillary action from acting, it is possible to extremely reliably protect the joint from rain.

In addition, in the present invention, in order to support both the corrugated lighting plates 9, 9 ends, the corrugated receiving material 2 for the joint and the receiving metal fitting 1 for the joint are used.
It is made up of two parts. For this reason, in the present invention, the joint holder 1 that requires high strength is
Gutter-like portions 1b, 1b are provided on both sides of the portal portion 1a in the width direction.
The corrugated lighting plate 9 is actually supported by the corrugated support material 2 for the joint.

By dividing the roles in this way,
Since the shape of the fitting 1 does not need to be complicated (such as wavy in the longitudinal direction), it can be provided at a low cost by cutting straight, mass-produced steel sections into appropriate lengths. The corrugated receiving material 2 for the joint is not integrated with the gutter-like portions 1b, 1b, and only needs to form a corrugated shape, so it can be easily and inexpensively manufactured by press working, resin processing, etc. Only when both are used in common can a relatively simple and inexpensive support structure be provided.

Even if such members such as the joint receiving fitting 1 and the joint corrugated receiving material 2 are used, the number of members is small, and the construction of the joint portion of the corrugated lighting plate 9 can be performed relatively easily and quickly.

In particular, when the corrugated daylighting plate 9 is used as a vertical lighting wall due to the presence of the protrusions 6, the joint can be constructed while the end is supported by the protrusions, and this can be done safely and reliably.

With the above-mentioned good workability, construction costs can be reduced. In addition, the corrugated daylighting plate has increased strength compared to a flat one, and because it is configured to support this in an evenly distributed manner, the edge of the waveform daylighting plate 9 has horizontal,
It is possible to provide an extremely strong joint device even when larger external forces such as vertical loads and earthquakes are applied.

In addition, since the gutter-like parts 1b, 1b are provided on both sides in the width direction of the gate-shaped part 1a of the joint receiving fitting 1, even if dew condensation occurs on the back surface of the corrugated daylighting plate 9 due to the cold bridging effect due to the temperature difference between the inside and outside. Most of this condensed water flows down into the gutter-like portion 1b, flows out from here to the outside, and does not fall into the room, thereby preventing the room from becoming dirty. This is particularly effective in the case of a joint device in which the corrugated daylighting plate 9 is used as a daylighting roof.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of the present invention, Fig. 2 is a vertical cross-sectional side view of Fig. 1, Fig. 3 and Fig. 4 are longitudinal cross-sectional side views of another embodiment of the present invention, and Fig. 5 is a receiving bracket for a joint. A perspective view of
Figures 6 to 9 are side views of another embodiment of the joint receiving fitting, Figures 10 to 12 are perspective views of the corrugated receiving material for the joint, and Figure 13 is the corrugated receiving material for the third joint. FIG. 3 is a cross-sectional view of another embodiment. 1... Fitting for joint, 1a... Portal section, 1b...
...Gutter-shaped part, 2...Corrugated receiving material for joint, 6...Protrusion,
7a... Bolt, 7b... Nut, 9... Corrugated lighting plate, 10... Corrugated joint cover.

Claims (1)

[Scope of utility model registration request] Gutter-like parts are provided on both sides of the gate-shaped part in the width direction to form a longitudinally straight joint receiving bracket, and a protrusion is formed on the corrugated upper surface at approximately the center in the width direction and along the undulations of the waveform. The corrugated receiving material for the joint is fixed on the gate-shaped part of the receiving fitting for the joint, and the opposite ends of corrugated lighting plates of appropriate length are placed on the corrugated upper surface on both sides of the protrusion in the width direction, The upper surfaces of both ends of the opposing corrugated lighting plates are covered with corrugated joint covers, and the ends of both corrugated lighting plates are sandwiched between the corrugated joint cover and the corrugated receiving material for the joint from above and below. A coupling device for corrugated lighting plates, characterized in that they are fixed at intervals using fixing devices such as bolts and nuts.