JP2603026Y2 - Connection structure of skylight foundation structural members - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a connection structure of a skylight base structure member, particularly a water receiver in a skylight base structure in which a base plate of a connecting hardware attached to a lower end portion of a vertical frame is mounted on a water receiving member. The present invention relates to a connection structure of a member.

[0002]

2. Description of the Related Art Conventionally, in a middle-to-high-rise building of about 3 to 40 stories, there is a building in which a central portion of the building has an atrium structure, and a roof portion also has a skylight as a light for the atrium portion.

FIG. 6 is a perspective view showing an example of a schematic structure of a frame of a skylight. A main frame in which a vertical frame 10a and a horizontal frame 10b made of steel or aluminum are assembled in a mountain shape is made of concrete or concrete. It is supported by steel beams (not shown), and has a structure in which a glass plate 11 is attached to frames 10a and 10b. The overall shape of the skylight may be various shapes such as a single flow type, an arc type, a dome type and the like, in addition to the mountain shape, and various structures of each part.

In this skylight structure, as shown in FIG. 4, a basic structure of a portion A in FIG. 6 is a base plate 13 of a connecting hardware attached to a lower end portion of a frame 10a with bolts 12.
Is mounted on the water receiving mold 14 with bolts 15.
In this foundation, the water receiving mold 14 is
In the case where the connection is made in the length direction at the mounting position a, sealing is applied so that water does not leak from the connection portion.
In the figure, reference numeral 18 denotes a drain.

As shown in FIG. 5, a sealing 16 is applied to the abutting portion of the water receiving mold members 14a and 14b, and a packing flat plate is provided between the water receiving mold members 14a and 14b and the base plate 13 of the connecting hardware. Rubber 17 is interposed. This prevents water leakage from the connection between the water receiving mold members 14a and 14b.

[0006]

However, in the above-mentioned conventional connecting portion structure, since the work of applying the sealing 16 to the butted portion of the water receiving mold members 14a and 14b is a work at the construction site, the man-hour for the construction work is reduced. There is a problem that it takes. In addition, there is a possibility that the sealing material may be deteriorated due to aging and the sealing material may be cut, and the color and gloss may be deteriorated and the aesthetic appearance may be impaired.

[0007] An object of the present invention is to provide a connection structure having no water leakage from a connection portion of a skylight foundation structural member and having excellent workability.

[0008]

SUMMARY OF THE INVENTION According to the present invention, there is provided a connection structure of a water receiving mold of a skylight foundation structure in which a base plate of a connecting hardware attached to a lower end of a vertical frame is mounted on the water receiving mold. A structure in which a rubber member having an inner surface shape along the bottom surface and both side walls of the receiving mold member and having a plurality of concave portions formed on a surface along the bottom surface of the water receiving member is fitted into the connection portion of the water receiving member. It is characterized by having done.

Here, the rubber member refers to a member made of natural rubber or synthetic rubber having appropriate strength and elasticity, and is integrally formed as a whole.

[0010]

In the connection structure according to the present invention, a rubber member for sealing is fitted to the ends of both water receiving mold members to be connected, so that the connection work structure is simple and does not leak water. can get.

[0011]

FIG. 1 is a perspective view showing a connecting portion structure of a skylight foundation structural member according to an embodiment of the present invention, and FIG. 2 is a perspective view showing a rubber member for sealing. In FIG. 1, the same members as those shown in FIG. 5 are denoted by the same reference numerals.

As shown in FIG. 1, the connecting portion structure of the skylight foundation structural member of the present embodiment is a double water receiving member 14 to be connected.
a, a rubber member 1 for sealing
Is fitted.

As shown in FIG. 2, the rubber member 1 has an inner surface shape along the bottom surface and both side walls of the water receiving mold members 14a, 14b, and a surface along the bottom surface of the water receiving mold members 14a, 14b. That is, it is made of synthetic rubber in which a plurality of concave portions 2 and convex portions 3 are alternately and integrally formed on the upper surface of the rubber member 1. As shown in the bottom view of FIG. 3, the rubber member 1 is provided with a drain hole 4 at the lowest part of the plurality of recesses 2.

This rubber member 1 is, as shown in FIG.
When the two water-receiving mold members 14a and 14b are fitted into the butted portions, the convex portion 3 on the upper surface of the rubber member 1 comes into contact with the bottom surfaces of the water-receiving member members 14a and 14b. It closely adheres to both side walls of the mold members 14a and 14b. In this state, most of the water that has flowed down the vertical frame 10a is drained by the drainage grooves 18 of the water receiving members 14a and 14b.
Is discharged through the same structure as the conventional structure, but in the connection structure of the present embodiment, the water receiving mold members 14a, 14b
Even if there is water leaking from the abutting portion, the leaked water accumulates in the concave portion 2 of the rubber member 1 and does not leak below the skylight foundation structure. The water accumulated in the concave portion 2 of the rubber member 1 is collected by removing a cap (not shown) covering the drain hole 4 at an appropriate time.

Note that the vertical frame 10 in the above embodiment is
a and the shapes of the water receiving mold members 14a and 14b are shown as an example, and the connecting portion structure of the present invention can of course be applied to other shapes of vertical frames and water receiving mold members. is there.

[0016]

According to the present invention, the following effects can be obtained by the connecting portion structure of the skylight foundation structural member according to the present invention.

Since the on-site work for sealing the butted portion of the water-receiving mold material as in the prior art is not required, the efficiency of the construction work is improved.

The rubber member has high durability, does not deteriorate due to aging, and can prevent water leakage from the connection portion for a long period of time.

The appearance is also excellent.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a connecting portion structure of a skylight foundation structural member according to an embodiment of the present invention.

FIG. 2 is a perspective view showing a rubber member for sealing of FIG. 1;

FIG. 3 is a bottom view of the sealing rubber member of FIG. 2;

FIG. 4 is a perspective view showing an example of a skylight basic structure.

FIG. 5 is a perspective view showing a conventional connection portion structure of a skylight foundation structural member.

FIG. 6 is a perspective view showing an example of a schematic structure of a skeleton of a skylight.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Seal rubber member 2 Concave part 3 Convex part 4 Drainage hole 10a Vertical frame 10b Horizontal frame 11 Glass plate 12 Bolt 13 Base plate 14, 14a, 14
b Water receiving member 15 Bolt 16 Sealing 17 Packing flat rubber 18 Drainage groove

Claims (1)

(57) [Scope of request for utility model registration] 1. A connection part of a water receiving mold of a skylight foundation structure in which a base plate of a connecting hardware attached to a lower end portion of a vertical frame is mounted on a water receiving mold, at a bottom portion and both side walls of the water receiving mold. Connection of skylight foundation structural members having a structure in which a rubber member having an inner surface shape along the bottom surface and a plurality of recesses formed on the surface along the bottom surface of the water receiving member is fitted into the connection portion of the water receiving member. Part structure.