JPS6324741Y2 - - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a relatively long arch-shaped structure used for, for example, outdoor walkways, pedestrian bridges, sunrooms, light fixtures, greenhouses, or carports.

Generally, this type of structure consists of an arched vertical frame made of extruded aluminum or scaled steel, a horizontal frame made of the same material as the vertical frame connected to both ends of the vertical frame, and a horizontal frame made of the same material as the vertical frame. However, in order to form a relatively long structure, it is necessary to connect the unitized arch-shaped construction units.
It is believed that building a long-dimension structure is convenient for strength and on-site construction. However, especially when used in cold regions, it was necessary to take heat insulation into consideration.

This idea was made in view of the above circumstances,
An arch-shaped vertical frame constituting an arch-shaped structural unit that is pre-assembled in a factory etc. is configured such that a connecting flange located on the indoor side and an external panel mounting flange located on the outdoor side are perpendicular to each other, An L-shaped support piece is protruded from the tip side of the outer panel mounting flange almost parallel to the connecting flange, and these vertical frames are vertically arranged at intervals, and a horizontal support piece that connects both ends of the vertical frame is provided. In the space formed by the frame, arch-shaped outer panel members and inner panel members are fitted through the outer panel mounting flanges and support pieces to form a construction unit, and the construction units are connected to each other. By connecting them to each other via connecting flanges, it is possible to assemble an arch-shaped structure of a predetermined length, and furthermore, by connecting the vertical frames of adjacent building units in the same plane without overlapping them, it is possible to reduce the number of members and perform construction. It is an object of the present invention to provide an arch-shaped structure which is characterized by being able to improve the weather conditions, improve rain protection, and improve heat insulation.

Figures 1 and 2 are perspective views showing different ways of using the structure of this invention. This is the case when used for lighting.

In the figure, reference numeral 1 denotes an arch-shaped construction unit, which connects a pair of arch-shaped vertical frames 2, 2 made of, for example, extruded aluminum sections, and both ends of these vertical frames 2, 2. A pair of horizontal frames 3, 3 formed of extruded aluminum sections, an outer panel 4 made of flexible synthetic resin, and an inner panel interposed in the space between these vertical frames 2 and horizontal frames 3. 4'. The arch-shaped structure of this invention is formed by connecting the structure units 1, 1 constructed in this way to each other.
At this time, in this invention, as shown in FIGS. 3 and 4, the vertical frame 2 is connected to the connecting flange 5 located on the indoor side, and the vertical frame 2 is connected to the connecting flange 5 located on the indoor side in a substantially perpendicular manner from the outdoor side of the connecting flange 5. A protruding outer panel mounting flange 6 and a protrusion 7 protruding from the connection side of the connecting flange 5, that is, the side opposite to the outer panel mounting flange 6.
and a support piece 8 having an L-shaped cross section and protruding toward the indoor side from the tip end side of the outer panel mounting flange 6.
When connecting the construction units 1, 1, a liner material 9 is interposed between the connecting flanges 5, 5, and both flanges 5, 5 are connected by bolts 1.
This is done by fixing it with 0 and nuts 11. In this case, the support piece 8 has the function of hiding the bolt 10 and nut 11.

Further, the inner panel member 4' is fitted into the receiving portion 8a on the indoor side of the support piece 8 with a silicon-based wet sealing material 12 via a backup material 12', and the outer support piece 8 The inner panel 4' is attached to the base 8b of the base 8b by a lug 14 fixed with screws 13, and a synthetic rubber packing 15 is mounted on the outer panel mounting flange 6 located outside of the inner panel 4'. Screw 16 and washers 17
The outer panel 4 is attached by.

In addition, both the connected flanges 5, 5 for connection
Arch-shaped cover members 18, 18, which are divided from each other, are mounted on the outside with fixing screws 19, and a sealing material 20 is filled between these cover members 18, 18. Then, a silicone wet seal 22 is inserted through a backup material 22' into the mounting seal groove 21 of the outer panel 4, which is formed by the combination of the cover material 18 and the outer panel mounting flange 6.
is filled with water to provide good protection against rain.

Reference numeral 23 denotes an inner cover material which is installed over the indoor sides of both the vertical frames 2, 2, and whose cross section is formed in a substantially rectangular shape. , 5 by screwing into both protrusions 7, 7 which protrude from the connecting surfaces of the two.

On the other hand, as shown in FIG. 5, the horizontal frame 3 has an outer panel mounting surface 27 on the outdoor side of a horizontal frame main body 26 having a hollow rectangular cross section that is fixed to a mounting bracket 25 fixed to the base part B. At the same time, a screw receiving groove 28 is formed that projects outward from the outer panel mounting surface 27, and an inner surface is formed on the indoor side of the upper surface 29 perpendicular to the outer panel mounting surface 27. The support piece 30 of the material 4 is erected, and when the inner panel 4' is fitted, the back-up material 1 is placed on the support piece 30 located on the same plane as the support piece 8.
2' and the sealing material 12, the inner panel 4' is fitted, and is fixed by the ribbed edge 14, and
When fitting the outer panel 4, the outer panel 4 is attached to the outer panel mounting surface 27 via the packing 15.
After abutting and fixing with the screws 16 and washers 17, a cover material 31 is covered on the outside of the outer panel material 4, and this cover material 31 is fixed with the fixing screws 32 screwed into the screw receiving grooves 28. fixed, and
The sealing material 22 is filled into the mounting seal groove 21' consisting of the cover material 31 and the outer panel mounting surface 27 via the backup material 22' to make the outer panel 4 and the inner panel 4' air and water tight. It is now possible to attach it to.

As explained above, according to the arch-shaped structure of this invention, the arch-shaped vertical frame constituting the arch-shaped structure unit, which is preassembled in a factory etc., is connected to the connecting flange located on the indoor side and the outdoor side. The outer panel mounting flange and the outer panel mounting flange are configured to be orthogonal to each other, and an L-shaped support piece is protruded from the tip side of the outer panel mounting flange approximately parallel to the connecting flange, so that the space between the two is arranged to be perpendicular. In the space formed by these vertical frames arranged vertically and the horizontal frames that connect the ends of the vertical frames, arch-shaped outer panels and It is possible to create a double structure with excellent heat insulation properties in which the inner panel members are fitted at intervals, and furthermore, the connecting bolts between the vertical frames of adjacent building units can be covered by the supporting pieces,
Its utility value is remarkable because it can provide excellent effects such as being able to effectively perform rain cover.

[Brief explanation of the drawing]

Figures 1 and 2 are perspective views showing another usage of the structure of this invention, Figure 3 is a cross-sectional view showing the connecting part of the vertical frame in this invention, and Figure 4 is a cross-sectional perspective view of the main part thereof. , FIG. 5 is a sectional view showing the mounting portion of the horizontal frame in this invention. In the figure, 1...Building unit, 2...Vertical frame, 3...Horizontal frame, 4...Outer panel, 4'...Inner panel, 5...Connection flange, 6...Outer panel attachment Flange, 8...Support piece, 8a...Receptacle, 8b
... Base, 12 ... Seal material, 13 ... Screw, 1
4... rim, 15... packing, 16... screw, 17... washers.

Claims (1)

[Scope of utility model registration request] A connecting flange located on the indoor side, an outer panel mounting flange protruding almost perpendicularly from the outdoor side of the connecting flange, and a connecting flange extending from the tip side of the outer panel mounting flange to the interior almost parallel to the connecting flange. Consisting of an arch-shaped vertical frame consisting of an L-shaped support piece that projects inward, a horizontal frame that connects both ends of these vertical frames vertically arranged at intervals, and these vertical frames and horizontal frames. In the space where the outer panel is installed, a construction unit is constituted by an arch-shaped outer panel fitted through the outer panel mounting flange and an arch-shaped inner panel fitted through the support piece. , an arch-shaped construction in which these construction units are connected to each other via the connecting flange.