JPS63293268A - Outer eall panel mount method and outer wall apparatus - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION "Field of Industrial Application" The present invention relates to a method for attaching an exterior wall panel to an exterior wall surface of a building such as a building, and an exterior wall device.

"Prior Art" Conventionally, when attaching and covering a large number of exterior wall panels to the exterior wall surface of a building, etc., a fixing piece and an engaging portion that are directly fixed to the exterior wall surface of the building are formed on one end side, and a fixing piece and an engaging portion are formed on the other end. An exterior wall panel with an engaging piece on the side that engages with the engaging part of another exterior wall panel is fixed to a predetermined position on the building with a screw, and the fixed pieces are sequentially attached to the engaging part of the exterior wall panel. The exterior wall panel was installed by setting the engaging pieces in an engaged state and fixing the fixing pieces with screws.

However, when the exterior wall panels are directly fixed to the exterior wall of the building in this way, multiple screws must be driven into the exterior wall of the building for each exterior wall panel, which is difficult work.
It also has the disadvantage of being troublesome and requiring a long construction period.

``Object of the present invention'' In view of the above-mentioned conventional drawbacks, the present invention provides a method and method for installing exterior wall panels that are easy to construct, shorten the construction period, and improve waterproofness. You are on your way to getting the equipment.

"Means for Achieving the Objects of the Invention" The present invention includes a base material fixing step in which a plurality of base materials are fixed to the exterior wall surface of a building at predetermined intervals in the vertical or horizontal direction, and At predetermined positions on multiple base materials,
The first exterior wall panel installation process, in which an exterior wall panel with engaging members provided at the upper and lower parts is set, and the set exterior wall panel is locked to the base material using a plurality of locking tools, includes a step and this first Exterior wall panel installation is performed by sequentially setting exterior wall panels of the same shape in a state in which the engaging member is engaged with the engaging member of the exterior wall panel based on the exterior wall panel that is locked in the process, and using a plurality of locking tools. A second exterior wall panel installation step of attaching the exterior wall panel to the base material and attaching the exterior wall panel to the entire or part of the exterior wall surface of the building is characterized in that it includes a step.

The present invention also provides a plurality of base materials fixed to the exterior wall surface of a building at predetermined intervals in the vertical or horizontal direction, and a plurality of support pieces for supporting exterior wall panels provided in front of these base materials at predetermined intervals. and, while supported by these support pieces, the upper part is locked to the base material via the locking tool and engages with the locking member locked by the locking tool and the lower part of the other exterior wall panel. The present invention is characterized by comprising a plurality of outer wall panels each having a rib portion engaging member formed therein and a lower retaining member formed at a lower portion thereof to engage with an upper engaging member of another outer wall panel.

"Embodiments of the present invention" The present invention will be described in detail below with reference to embodiments shown in the drawings.

In the embodiments shown in FIGS. 1 to 14, 1 is a base material fixing step in which a plurality of base materials 4 are fixed to the outer wall surface 3 of a building 2 such as a building at predetermined intervals in the vertical direction. In this base material fixing step 1, the base material 4 is fixed to the outer wall surface 3 of the building 2 with a plurality of anchor bolts 5, for example, at intervals of 1 m.

As shown in FIGS. 4 and 5, the base material 4 includes a vertically elongated base material body 6 having a trowel-like cross section, and protrusions on the front surface of the base material body 6 at predetermined intervals, for example, at intervals of 200 to 300 feet. A plurality of support pieces 7 that support the external wall panel installed therein, and a plurality of locking tools attached protruding from the front surface of the base material main body 6 at positions slightly above these support pieces 7. It is composed of a piece 8 and a bolt insertion hole 9 into which a plurality of the anchor bolts 5 formed at predetermined intervals on the front wall of the base material main body 6 are inserted.

10, a locking member 11 and an upper engaging member 12 are formed at the upper part of the plurality of base members 4 fixed in the base member fixing step 1, and an upper engaging member of another outer wall panel is formed at the lower part. The first exterior wall panel installation involves setting the exterior wall panel 14 formed with the lower engaging member 13 that engages with the base material 4, and locking the set exterior wall panel 14 to the base material 4 with a plurality of locking tools 15. In step 10, this first exterior wall panel installation is carried out by supporting each of the support pieces 7 protruding from the plurality of base materials 4 at the lower side of the exterior wall surface 3 of the building 2, for example, at the center position. the locking tool 1 on the locking member 11 of the set outer wall panel 14.
5 is installed in a locked state, and in this state, the locking tool 15 is attached to the base material 4 by fixing it to the piece 8 with a screw 16.

As shown in FIGS. 6 to 8, the outer wall panel 14 is made of metal such as aluminum and has a predetermined width, e.g.
In this embodiment, T-shaped reinforcing ribs 11.1 are extruded to a width of 00ffi and a length of 4 to 5 m.
1, an upper end member 19 integrally formed on the upper end of the outer wall panel main body 18 and bent at a substantially right angle toward the back side;
A substantially V-shaped upper engaging member 12 is formed to protrude upward at the tip of the upper engaging member 12, and a plate piece 20 is provided at the tip of the back side piece 12a of this upper engaging member 12 to protrude toward the back side. The locking member 11 is formed to protrude upwardly and is locked to the locking tool 15, and the support piece 7 of the base material 4 is formed to protrude downwardly from the tip of the plate piece 20. a contact piece 21 to be brought into contact with and supported; a lower end member 22 integrally molded on the lower end of the outer wall panel main body 18 and bent inward at an angle of approximately 10 degrees toward the back side; and the lower end member 22. The lower engaging member 13 engages with the upper engaging member 12 of another outer wall panel 14 integrally projecting downward from the tip of the outer wall panel 22, forming a triangular cavity 23 in the upper engaging member 12; Side end member 22
A bottom joint plate piece 2 is formed to protrude downward so as to cover the upper engaging member 12 of the other outer wall panel 14 in the middle part of the bottom joint plate piece 2.
It is composed of 4.

Both sides of the reinforcing ribs 17.17 of the outer wall panel main body 18 are cut out so that an encroaching joint can be inserted therein.

The upper engaging member 12 is formed in a V-shape such that the back side piece 12a is substantially perpendicular to the upper end member 19.

A joint stopper piece 25 is provided protruding from the inner surface of the lower end member 22 near the tip.

As shown in FIG. 9, the locking tool 15 is attached to a plate-shaped base plate 26 fixed on the piece 8 with screws 16, and one end of the base plate 26. and an engagement support member 27 that engages from above to cover the locking member 11 of the outer wall panel 14, which is integrally formed in a projecting manner on the outer wall panel 14, and supports the locking member 11 so as to be slidable in the lateral direction. It is configured.

28, in the first exterior wall panel installation, based on the exterior wall panel 14 that was locked in step 10, the exterior wall panels 14 of the same shape were sequentially engaged with the upper engagement member 12 and the lower engagement member 13. set in the state, the plurality of locking tools 15
The second exterior wall panel installation is a step in which the exterior wall panel 14 is attached to the entire exterior wall surface 3 of the building 2, and the second exterior wall panel attachment is in step 2B, and the first exterior wall panel installation is in step 10. Insert the joint 29 into the inside of the left and right side ends of the attached exterior wall panel 14 with approximately half protruding,
Joint 2 protruding approximately half of the next exterior wall panel 14
9 with a slight gap, and set a plurality of fasteners 1 in the same way as the external wall panel 14 which has already been installed.
5, and the joints 29 and the outer wall panels 14 are attached alternately in the same manner, and the attachment is carried out in the left and right directions.

At this time, when a part of the corner of the building 2 is reached, as shown in FIG. Fix the screws 31 and connect them to match the corner corners of the building 2, and install with the sealing material 32 filled in a part of the corner.

When the first row is completed in this way, another outer wall panel 14 is connected to the lower engaging member 13 and the lower end member 2 of the outer wall panel 14.
The outer wall panel 1 is attached to the lower engaging member 13 with a waterproof gasket 33 attached to a part of the corner with the outer wall panel 1.
Installation of the second row is started by engaging the upper engaging member 12 of No. 4 and fixing the locking tool 15 in the engaged state as described above. Once the installation is completed, the joints 29 and the exterior wall panels 14 are installed alternately in the same way as in the first row. The decorative joint member 35 is inserted into the formed joint recess 34 that expands on the upper side, and the four joint parts 34 are filled substantially flat. 2, and is attached to the entire outer wall surface 3 of the building 2 as shown in FIG.

As shown in FIG. 12 J3 and FIG. 13, the joint 29 has an upper portion extending upward along the upper end member 19 and the upper engaging member 12 of the outer wall panel 14, and a lower portion extending upward along the lower end portion of the outer wall panel 14. A joint main body 36 that is bent so as to be locked to the joint stopper piece 25 on the back side along the member 22, and a plurality of horizontally adjacent outer walls formed in a longitudinal direction on the front side of this joint main body 36. Panel 14
．． Guide grooves 37 that guide rainwater that enters from the gaps between the panels 14 and 14 downward, and the inner surfaces of the outer wall panels 14 and 14 that are fitted on both sides of these guide grooves 37 are in close contact with each other to prevent rainwater from entering the interior. It is composed of a rubber gasket member 38.38 that prevents the damage.

In addition, the decorative joint member 35, as shown in FIG. 14,
The upper side part is formed in the shape of a mouth opening upwardly and has the same length as the outer wall panel 14, and is inserted into the joint recess 34 from the side.

Exterior wall covering @3 with exterior wall panel 14 attached by the above method
9, the outer wall panel 14 is attached to the base material 4 by the fastening tool 1.
Since it is installed by fixing 5, the installation work is easy and can be done efficiently.

"Different Embodiments of the Present Invention" Next, different embodiments of the present invention shown in FIGS. 15 to 20 will be described. In the description of these embodiments, the same reference numerals are given to the same components as in the embodiments of the present invention.
will be added to omit duplicate explanations.

In the embodiments shown in FIGS. 15 to 17, the main differences from the embodiments of the present invention are that the base material body 6A of the base material 4A is formed into a 7-shaped steel shape in cross section, and the locking tool 1
Directly attach the base plate 26 of 5Δ to the front surface of the base material 4A with the screws 1.
In that the base member 4A and the locking member 15A are formed vertically so that they can be fixed at the base member 6, the same effects as in the embodiments of the present invention can be obtained even if the base member 4A and the locking member 15A are formed in this manner.

In this case, there is no need to provide a piece on the base material 4A for attaching the locking tool.

The embodiments shown in FIGS. 18 to 20 are mainly different from the embodiments of the present invention in that the base material body 6B of the base material 4B is formed into a flat plate shape, and the decorative joint member 35A is formed from a pipe. In this respect, even if the base material 4B and the decorative joint member 35A are formed in this manner, the same effects as in the embodiments of the present invention can be obtained.

In the embodiment of the present invention, the base material is fixed to the exterior wall surface of the building at predetermined intervals in the vertical direction, but the base material may be fixed at predetermined intervals in the horizontal direction to attach the exterior wall panel.

Moreover, the four joint parts 34 can be filled with a sealing material to form a decorative joint to prevent wind noise generated by wind passing through the four joint parts 34.

"Effects of the Present Invention" As is clear from the above description, the present invention has the following effects.

(1) A base material fixing process in which multiple base materials are fixed at predetermined intervals in the vertical or horizontal direction on the exterior wall surface of a building, and the top and bottom of the multiple base materials fixed in this base material fixing process are A first exterior wall panel installation step includes: setting an exterior wall panel with an engaging member provided at the lower part, and locking the set exterior wall panel to the base material with a plurality of locking tools;
This first exterior wall panel installation is performed by sequentially setting multiple exterior wall panels of the same shape using the exterior wall panel locked in the process as a base and engaging the engaging member with the engaging member of the exterior wall panel. The second exterior wall panel installation consists of the steps of securing the exterior wall panel to the base material using the retaining tools and attaching the exterior wall panel to the entire exterior wall surface of the building. This can be done more easily and efficiently than directly screwing. Therefore, the construction period can be shortened.

(2) According to (1) above, the construction period can be shortened, and therefore the construction cost can be reduced.

(3) A plurality of base materials that fix the exterior wall device to the exterior wall of the building at predetermined intervals in the vertical or horizontal direction, and supports that support the exterior wall panels that are provided in front of these base materials at predetermined intervals. and an upper part that is supported by these support pieces and is locked to the base material via a locking tool, which engages with a locking member that is locked with the locking tool and a lower part of the other exterior wall panel. Since it is composed of a plurality of exterior wall panels each having an upper engaging member formed thereon and a lower engaging member formed at the lower part that engages with the upper engaging member of other exterior wall panels, it is possible to reliably prevent rainwater from entering. It is possible to prevent this from happening.

(4) By attaching decorative joint members to the joints between exterior wall panels, the surface can be made flat and wind noise can be prevented. Moreover, the aesthetic appearance can be improved.

[Brief explanation of the drawing]

Fig. 1 is a process diagram showing an embodiment of the present invention, Fig. 2 is an explanatory drawing showing the installation state of the external wall device, and Fig. 3 is 3-3 in Fig. 2.
4 and 5 are perspective views with the middle part of the base material omitted and enlarged perspective views of the main parts. Figures 6 to 8 are plan views of the outer wall panel with the middle part omitted. , a front view and a side view, FIG. 9 is a perspective view of the locking device, FIG. 10 is an explanatory diagram of an external wall panel to be attached to a part of a corner of a building, FIG. 11 is an explanatory diagram of a connecting fitting, and FIGS. Figure 13 is a perspective view and sectional view of the joint, Figure 14 is a perspective view of a decorative joint member, Figures 15 to 17, and Figure 18.
20 are explanatory diagrams showing different embodiments of the present invention. 1: Base material fixing process, 2: Building, 3: External wall surface, 4.4A, 4B: Base material, 5: Anchor bolt, 6.6A, 68: Base material body, 7: Support piece, 8: Locking tool Installation is one piece, 9: Bolt insertion hole, 10: First exterior wall panel installation is a process, 11: Locking member, 12: Upper engagement member, 13:
Lower engaging member, 14: Exterior wall panel, 15.15A two fasteners, 16: Screw, 11: Reinforcement lip, 1
8: Exterior wall panel body, 19: Upper end member, 20 Niblet piece, 21: Contact piece, 22: Lower end member, 23: Vacant space, 24: Bottom joint plate piece, 25: Jyo Into stopper piece, 26 two base plates, 27: engagement support member, 28:
Installation of the second exterior wall panel is a process, 29: Joint, 30: Connection fitting, 31: Screw, 32: Seal member, 33: Waterproof packing, 34: Joint recess, 35.35A: Decorative joint member, 36: Ji' India Main body, 31 guide groove, 38: packing member, 39: outer wall device. Patent application Jindoei Exterior Co., Ltd. 1J14 Figure 12

Claims (1)

[Claims] 1) A base material fixing step in which a plurality of base materials are fixed at predetermined intervals in the vertical or horizontal direction on the outer wall surface of a building, and a plurality of base materials fixed by this base material fixing step. a first exterior wall panel mounting step of setting an exterior wall panel provided with engagement members on the upper and lower portions at a predetermined position, and locking the set exterior wall panel to the base material with a plurality of locking tools;
Based on the exterior wall panel that has been locked in this first exterior wall panel installation step, multiple exterior wall panels of the same shape are sequentially set in a state where the engaging member is engaged with the engaging member of the exterior wall panel. A method for attaching an exterior wall panel, comprising: a second exterior wall panel attachment step of securing the base material with a retainer and attaching the exterior wall panel to the entire or part of the exterior wall surface of a building. 2) A plurality of base materials fixed to the exterior wall surface of a building at predetermined intervals in the vertical or horizontal direction, a plurality of support pieces for supporting the exterior wall panels provided in front of these base materials at predetermined intervals, and these A locking member that is locked to the base material via a locking tool while being supported by the support piece of the base member, and a locking member that is locked to the upper part by the locking tool, and an upper locking member that engages with the lower part of the other outer wall panel. An exterior wall device comprising: a plurality of exterior wall panels each having a mating member formed thereon and a lower engaging member formed at a lower portion thereof to engage with an upper engaging member of another exterior wall panel. 3) The outer wall device according to claim 2, wherein the base material has a U-shaped cross section or a Z-shaped steel shape. 4) The exterior wall panel includes a plate-shaped exterior wall panel body extruded to a predetermined width dimension, an upper end member integrally molded on the upper end of the exterior wall panel body and bent at a substantially right angle toward the back side, and this upper part. an upper engaging member formed to protrude upward at the tip of the side end member; a locking member that is locked by a locking tool integrally formed at the tip of the upper engaging member; and the outer wall panel main body. A lower end member integrally molded on the lower end portion and bent inward at an angle of approximately 70 degrees toward the back side, and another outer wall integrally molded to protrude downward from the tip of the lower end member. and a lower engaging member that engages with the upper engaging member of the panel while forming a cavity that prevents rainwater from penetrating inside, or Third
Exterior wall equipment as described in section.