JPH0349225Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) This invention relates to a device for attaching eaves to the exterior wall of a building, and in particular to an exterior wall made of ALC (lightweight foamed concrete) panels or RC (reinforced concrete) panels. The present invention relates to an eaves attachment device suitable for attaching to a body.

(Prior art and its problems) Conventionally, when eaves are attached externally to the outer wall of a building, watertightness between the building outer wall and the base end of the eaves is a problem, especially from the ALC and RC panels mentioned above. Due to poor workability, which is an essential defect of these ALC and RC panels, it has been difficult to ensure a good watertight structure at the eaves mounting area. Furthermore, when attaching conventional eaves to an exterior wall, it is necessary to support the entire weight of the eaves until the attachment work with bolts or the like is completed, making the work extremely troublesome and difficult.

(Technical means for solving the problems) The present invention solves the above problems, and the technical means is to provide a mounting device with a hooked part 7 provided at the lower end of the outer surface. The board 5 is attached to the outer surface 1 of the building's outer wall 1 through anchor bolts 22 and tightening nuts 24 that are embedded and fixed in the outer wall 1 of the building.
a, and to the hooked part 7 of this mounting board 5,
A hooking portion 19 protruding from the lower end of the proximal side of the eaves 4 is hooked, and a mounting piece 18 having a substantially L-shaped vertical section protruding from the upper end of the proximal side of the eaves 4 is attached to the outer wall. The rising piece 18b of the L-shaped mounting piece 18 is inserted into the groove 9 recessed in the outer surface 1a, and the anchor bolt 23 and tightening nut 26, which are embedded and fixed in the outer wall 1, are inserted into the groove 9 recessed in the outer surface 1a. It is characterized in that it is fastened to the inner wall of the groove portion 9 via the groove portion 9.

(Example) Next, an example of the present invention will be described based on the drawings.

In FIGS. 1 and 2, 1 is an outer wall of a building made of ACL panels, and 2 is a window opening opened in this outer wall, into which a window frame 3 is fitted. Reference numeral 4 denotes a window eave, which is installed on the outer wall 1 slightly above the window opening 2. Reference numeral 5 denotes a horizontally long rectangular mounting board having a shape that almost corresponds to the shape of the base end surface of the eaves 4 (the end surface facing the outer wall 1), and a support piece 6 is mounted on a horizontal piece at the upper end of the mounting board 5. The portion 6a and the upright piece portion 6b form a substantially L-shape in longitudinal section and are provided so as to protrude inwardly, and the lower end of the outer surface of the mounting board 5 has a substantially V-shape in longitudinal section. A hooked portion 7 is provided, and a receiving piece 8 is provided at the upper end of the mounting board 5 in a direction opposite to the supporting piece 6 (i.e., facing outward).
It is installed protrudingly. This mounting board 5 is made of an extruded aluminum alloy material. 9 is the outer surface 1a of the outer wall 1
This groove 9 has a U-shaped cross section as shown in FIG. It is formed in a U-shape.

As is clear from FIGS. 1 and 2, the eaves 4 includes a plurality of intermediate supports 10 made of extruded aluminum alloy material and a decorative picture frame made of similar extruded material. Hollow peripheral frame body 11 that also serves as
, a top plate 12 made of a flat plate made of aluminum alloy or the like, a bottom plate 13 made of synthetic resin or the like, a support plate 14 laid on the top surface of this bottom plate 13 and made of the same material as the top plate 12, and the eaves. 4, and a base end plate 15 made of an aluminum alloy material disposed on the base end surface of the peripheral frame 11, as shown in FIG.
6 to the bis pocket 10 of the intermediate support frame 10
a, 10a to be integrally connected to the support frame 10, and the proximal end plate 15 is screwed into the bis pockets 10a, 10a of the intermediate support frame 10 with screws 17, as shown in FIGS. 1 and 2. It is integrally connected to the support frame 10 by being screwed, and the upper plate 12
is properly fitted to the peripheral frame 11, and the bottom plate 13 is fitted to the peripheral frame 1.
1 and the proximal end plate 15. The base end plate 15 has a horizontal piece 18a at its upper end.
A mounting piece 18 having a substantially L-shaped vertical section is provided to protrude in a direction facing the outer wall 1, and is formed of a rising piece 18b,
Further, at the lower end of this base end plate 15, a hanging part 19 having a substantially horizontal L-shape in vertical section and capable of being hung on the hanging part 7 of the mounting board 5 is provided to protrude in the direction facing the outer wall body 1. Furthermore, a rib 20 and a lower cover piece 21 are formed at the middle part and the lower end, and furthermore, although not shown, the mounting pieces 18 are formed at both left and right ends of the base end plate 15.
This mounting piece 1 is similar to the L-shaped vertical section.
It protrudes so as to be continuous with 8. Surrounding frame pair 11
A lid frame 11a is attached to the upper surface side, and the inside of the eave 4 is filled with a heat insulating material such as urethane foam material.

A plurality of anchor bolts 22 and 23 are embedded and fixed in advance at required positions in the outer wall pair 1, and the tip of each anchor bolt 22 protrudes from the outer surface 1a of the outer wall body 1, and each anchor bolt 23 The tip protrudes from the inner wall 9a of the groove 9.

Therefore, in order to attach this eave 4 to the outer wall 1, the mounting board 5 is placed against the outer surface 1a of the outer wall 1, and the anchor bolt 22 and the nut 24 screwed into the tip of the anchor bolt 22 are attached to the outer surface 1a. At the same time, the supporting piece 6 is inserted into the groove 9 so that the tip of the anchor bolt 23 protrudes from a bolt insertion hole (not shown) provided in the rising piece 6b of the supporting piece 6. put. Then, the base end of the eave 4 is made to face the mounting board 5, the hooking part 19 of the base end 15 is hooked to the hooked part 7, and the mounting piece 18 is inserted into the groove 9 while Upright piece 18b of mounting piece 18
The protruding end of the anchor bolt 23 is inserted into a bolt insertion hole (not shown) provided in the bolt insertion hole (not shown), and the engaging protrusion 25 protrudes from the lower surface of the horizontal piece 18a.
is engaged with the engagement protrusion 8a of the receiving piece 8, and by screwing the nut 26 onto the tip of the anchor bolt 23 and tightening, the rising piece 18 of the mounting piece 18
b is fastened to the back wall surface 9a of the groove 9 via the upright piece 6b of the support piece 6 of the mounting board 5, thereby fixing the eaves 4 to the outer wall 1. Note that the mounting piece 18 of the base end plate 15 is attached to the base end plate 1 in FIG.
Although only the upper end of the holder 5 is fitted into the groove 9, mounting pieces (not shown) provided at both left and right ends are also fitted into the groove 9.

After attaching the eaves 4 to the outer wall 1 in this way, the groove 9
A sealing material 27 is loaded into.

(Effect of the invention) According to the invention, the upper surface of the gap between the base end of the eaves and the outer surface of the building outer wall is covered by the approximately L-shaped mounting piece protruding from the upper end of the base end of the eaves. At the same time,
Since the tip of this mounting piece is embedded in the groove on the outer surface of the outer wall, the watertightness of the upper base gap can be improved, and the eave side hook part can be attached during the installation process. By being hooked to the hooked portion of the base plate, there is no need to specially support the eaves, which saves time and effort, and allows the installation work to be carried out easily and easily. Furthermore, in the present invention, the anchor bolts are embedded and fixed in advance in the required parts of the outer wall body, so when installing the eaves, it is only necessary to tighten the nuts, so the installation work can be performed very easily and quickly. Further, according to the present invention, since the mounting bolts and nuts are not exposed to the outside, the appearance is improved and it is very advantageous in terms of ensuring watertightness.

[Brief explanation of the drawing]

The drawings show an embodiment of the eaves mounting device according to the present invention, and FIG. 1 is a vertical cross-sectional view of the eaves mounting device, and FIG.
The figure is a sectional view taken along the line -- in FIG. 1... Outer wall body, 4... Eaves, 5... Mounting board,
7...Latched part, 9...Groove part, 15...Eave base end plate, 18...Mounting piece, 18a...Horizontal piece part, 18
b...Rising piece part, 19...Latching part, 22, 23...
...Anchor bolt, 24, 26...Natsuto.

Claims (1)

[Scope of utility model registration request] The mounting board, which has a hooked part on the lower end of the outer surface, is fixed to the outer surface of the building's outer wall through anchor bolts and tightening nuts that are embedded and fixed in the outer wall of the building. A hooking part protruding from the lower end of the proximal side of the eave is hooked onto the hooked part of the mounting board, and a substantially L-shaped vertical cross-section protruding from the upper end of the proximal side of the eave is hooked to the hooked part of the mounting board. Insert the mounting piece into the groove formed on the outer surface of the outer wall, and insert the rising piece of the L-shaped mounting piece through the anchor bolt and tightening nut that are embedded and fixed in the outer wall. An eaves mounting device that is fastened to the back wall of the groove.