JPH019841Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to a connection device for metal veranda and balcony pillars and girders. The purpose is to allow two girder members to be installed in parallel on one side.

Conventional installation of pillars and girder materials on metal verandas and balconies involves abutting the end face of the girder material against the side wall of the pillar, screwing or bolting one side of the L-shaped angle to the pillar, and the other to the girder material. and installed it. Therefore, when attaching two girders to a column, it was only possible to install one girder on one side of the column and one on the other side, and it was not possible to install two girders in parallel on one side of the column. .

Therefore, this idea devised a connecting device that allows girders to be attached to one side of the pillar, and by installing new girders, it is possible to construct verandas and balconies of different shapes.

Next, the structure of the connecting device according to the present invention will be explained with reference to drawings of embodiments. P is a pillar constituting a balcony, and the pillar P is hollow and has a rectangular tube shape. B is a girder material attached to the pillar P, and the girder B has horizontal walls b2 and b3 protruding in parallel from the upper and lower parts of the front plate b1 toward the interior, and the upper horizontal wall b2.
Insert the end of the joist J and the decking material D between the and lower horizontal wall b3. Reference numeral 1 is a connecting tool for attaching the girder B to the left half or the right half of the column P.
A leg wall 4 inscribed in the girder front plate b1 is provided protrudingly, and the base plate 2
A sleeve wall 3 is provided near the interior of the room that protrudes in the opposite direction to the leg wall 4 and circumscribes the column side wall p2, and the arm wall 3 and leg wall 4 are staggered and protrude in opposite directions,
A decorative wall 5 is provided between the protruding position of the arm wall 3 and the inner edge 2a of the board, and a notch 15 into which the decking material D is inserted is formed in the decorative wall 5. 7 is a fastener such as a screw or bolt for fixing the girder front plate b1 and the connecting leg wall 4 inscribed therein, and the fastener 7 is attached to the column side wall p2.
The connector sleeve wall 3 circumscribing this is also fixed.

The connector 1 shown in FIGS. 3 and 4 has a substrate 2 formed into a lip groove type or a hollow portion, an inner substrate 21 that abuts the substrate 2 against the end surface b of the beam member, and an outer substrate facing the inner substrate 21. 22, a leg wall 4 is provided near the outdoor side of the inner board 21, and a sleeve wall 3 is provided near the indoor side of the outer board 22, and the area from the inner edge 2a of the board to the sleeve wall 3 of the outer board 22 forms a decorative wall 5. It is.

In the connector 1 shown in FIG. 5, a base plate 2 is formed into a plate shape, and a decorative wall 5 is provided closer to the interior of the plate-shaped base plate 2 in the opposite direction to the protrusion of the leg wall 4, and the side wall is closer to the decorative wall 5. 3 is installed protrudingly.

Reference numeral 6 denotes a cap that fits into the upper and lower ends of the connector 1, and the cap 6 fills the empty space in the base plate 2 created by the protrusion of the connector decorative wall 5, and the decorative wall 5 is provided closer to the interior of the room. The voids in the lip groove type substrate 2 and the voids in the hollow portion forming substrate 2 are filled.

Since the girder connecting device of the present invention has the above-mentioned structure, first, the base plate 2 is brought into contact with the end surface b of the girder member so that the leg wall 4 of the connector 1 is inscribed in the front plate b1 of the girder member B, and the arm wall 3 and the decorative The front plate b1 of the beam member B1 and the leg wall 4 inscribed therein are fixed with fasteners 7 so that the wall 5 is located closer to the indoor side of the beam member B. Specifically, the leg wall 4 of the connector 1
is on the outdoor side, and the wing wall 3 and decorative wall 5 are on the indoor side.
The base plate 2 is brought into contact with the end face b of the spar so that the leg wall 4 is inscribed in the spar front plate b1, and the leg wall 4 is fixed to the spar front plate b1 with the fasteners 7.

In order to attach the girder B to which the connector 1 is attached as described above to the pillar P, the outdoor side of the connector board 2, that is, the wide side of the board 2, is pushed to one side on either the left or right side of the front wall p1 of the pillar. The sleeve wall 3 that is in contact with and protrudes from the indoor side of the connector 1 is circumscribed to the column side wall p2, and the decorative wall 5 is connected to the column P2.
The column side wall p2 and the arm wall 3 circumscribed thereto are fixed with fasteners 7 in a state of protruding further to the outside. After installing the pillar P and girder B using the connector 1 as described above,
Connector board 2 protruding outward from the end face b of the girder material
Caps 6 are fitted above and below the substrate 2, and the caps 6 close the empty space of the substrate 2.

Note that the specific implementation of the invention is not limited to the above embodiment, and the sleeve wall 3 of the connector 1
Even if first circumscribedly fixed to the column P, and later fitting the end of the girder B to the leg wall 4 of the connector 1 fixed to the column P, and fixing the leg wall 4 and the girder front plate b1, The girder B can be connected and fixed to the pillar P, and the cap 6 can be fitted with the connecting tool 1.
This is possible before and after fixing the girder B, or before and after fixing the connector 1 and the column P. Furthermore, the shapes and structures of the connector 1 and the cap 6 can be changed as appropriate without departing from the gist of the invention.

Therefore, in the connecting device used in the connecting device of the present invention, the leg wall for fixing the girder is provided offset to the outdoor side, and the arm wall for fixing the column is provided offset to the indoor side opposite to the leg wall. Because it is a column, the girder material can be installed offset to the left or right half of the column, and
It is also possible to attach two girder members in parallel to the front wall of the column using two connectors. Furthermore, even if a part of the girder material protrudes from the pillar by mounting it off to one side, the protruding portion is decorated with the connector decorative wall, so the appearance of the girder material attachment part is good. In addition, when attaching the connector to the girder, simply select whether to attach the armature of the connector to either the left or right side wall of the column, and the girder can be installed offset to the left side of the column or offset to the right. In addition to the above-mentioned features, the connecting device of the present invention provides a new method of attaching girders to columns on balconies and balconies, which are becoming increasingly diverse.

[Brief explanation of the drawing]

Figure 1 is a perspective view of a balcony showing an example of how columns and girders are attached using the connecting device of the present invention, Figure 2 is a perspective view showing an example of how columns and connectors fixed to girders are attached, and Figures 3 to 3. Figure 5 is a cross-sectional view of the main part showing the installation state of the girder and similar connecting devices, Figures 6 and 7 are plan views of the main part showing an example of how the pillar and girder are installed using the proposed connecting device, and Figure 8 is It is a longitudinal sectional view of the main part. P...Column, p1...Column front wall, p2...Column side wall,
B, B'... Girder material, b... Girder end face, b1... Girder front plate, b2, b3... Girder side wall, D... Deck material, J... Joist, 1... Connector, 2, 21, 22
...Substrate, 2a...Inner edge of board, 3...Sleeve wall, 4...
... Leg wall, 5 ... Decorative wall, 15 ... Notch, 6 ...
Cap, 7...stop.

Claims (1)

[Scope of utility model registration request] The pillar P has a rectangular cylindrical shape, the girder material B to be attached to the pillar is provided with horizontal walls b2 and b3 facing indoors in parallel from the upper and lower parts of the front plate b1, and the connector 1 to attach the girder material to the pillar is attached to the girder material. A sleeve wall 3 is provided near the interior of the board 2 that closes the end surface b, protruding from the board at right angles and circumscribing the column side wall, while a decorative decorative wall 5 is provided between the sleeve wall and the inner edge 2a of the board.
A leg wall 4 is provided near the outdoor side of the board and protrudes in the opposite direction from the arm wall and is inscribed in the front plate of the girder material. The connecting arm side wall, the front plate of the girder material, and the connecting leg wall inscribed therein are each fixed with fasteners 7, and the girder material is mounted on one side of the left and right sides of the column, and the empty space of the connecting tool board is fixed. Connecting device for metal columns and girders that are closed with caps 6.