JPH0692689B2 - Device for attaching exterior panels to buildings - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a mounting device for an exterior panel, which is used to exteriorize a building by arranging a large number of rows on an outer wall surface of a building or the like.

[Conventional technology]

For example, in construction of a building or the like, an exterior material mounting work is performed by arranging a large number of panels in a row on the body surface. FIG. 5 and FIG. 6 show an example of the attachment state of such an exterior panel and the attachment device that have been conventionally used. In the figures, 21 is a pair on the outer wall surface to be attached by anchor bolts 22. Fixing metal fitting 23, 23 is welded between a pair of mounting hardware 21, 21 and is a furring strip for mounting an exterior panel, which will be described later, made of channel steel or the like extending in the vertical direction, 24 is a bent portion 24a, The outer panels are arranged in the vertical and horizontal directions of the outer wall surface of the building by fixing the 24a to the furring strip 23 via screws 25 so that they overlap each other, and 26 is formed between the adjacent outer panels 24 and 24. It is a packing filled in a gap 27 called a joint. Such mounting operation of the exterior panel 24 is performed by first positioning the exterior panel 24 on the furring strip 23 and temporarily fixing it and then forming a prepared hole for the screw 25 in the bottom portion of the joint 27, and thereafter, This is performed by fixing the exterior panel 24 with 25.

[Problems to be Solved by the Invention]

In such exterior work, as a worker, two people are required for temporary fixing and a total of at least three people are required to fix the screw, and since the pitch of the screws 25 is small, drilling work and screw tightening are required. It took a lot of time for fixing work such as attachment, and there was a problem in terms of man-hours and work efficiency. or,
Since the bent portions 24a of the exterior panels 24 must be overlapped between the adjacent exterior panels 24, it is necessary to sequentially attach the exterior panels 24 one by one in a fixed order, which is a work procedure on site. As a result, a significant restriction was added, which was not preferable in terms of work efficiency.

On the other hand, as another conventional example of the exterior panel, as shown in FIG. 7, the exterior panels 24 'and 24' to which packings 26 'are preliminarily fixed are arranged in a row along the side edges thereof. In this row, the outer panel 24 'is attached by bolting from the inside to attach the outer panel 24' to the furring strip 23'.However, there is a mounting error or a skeleton error, and a panel manufacturing error, and the packing material itself is deformed. There is also a problem in that a sufficient waterproof effect cannot be achieved due to a gap between the packings 26 'due to a cause such as slack or slack.

In view of such circumstances, the present invention can improve the workability of this type of exterior panel mounting work, and can exert an excellent function as an exterior panel, and can easily mount / remove any panel in the middle part even after construction. It is an object of the present invention to provide a mounting device for an exterior panel designed to be obtained.

[Means and Actions for Solving the Problems]

A building exterior panel mounting device according to the present invention has an outer wall surface of a building, in which at least two furring strips each having a gasket for preventing water leakage are separately fixed per unit exterior panel,
A hook to be engaged with an engaging hole formed in the back-side folded portion of the exterior panel is attached to each furring strip, and the exterior panel is provided along the outer wall surface by engaging the engagement holes with the hook. The gasket is suspended and fixed, and the gasket is interposed between the furring strip and the folded back portion of the exterior panel in a pressed state.

Further, the furring strip and the gasket extend over the entire length of the outer wall surface to which the exterior panel is to be mounted, and the hook is mounted on the furring strip so as to be positionally adjustable.

Therefore, the exterior panel can be easily attached to the outer wall surface of the building by engaging the engaging holes of the exterior panel with the hooks of the furring strip and fixing them by suspending them. Since it is more firmly compressed and adhered to the edges, infiltration of water and the like can be completely prevented.

Further, by using the furring strip or gasket extending over the entire length of the outer wall surface, a large number of unit exterior panels can be efficiently attached along these, and the position of the hook can be adjusted appropriately. This enables the exterior panel to be accurately attached at a predetermined position. Further, even after the construction, any attached panel can be easily removed.

〔Example〕

An embodiment of the device of the present invention will be described in detail below with reference to FIGS. 1 to 4. In the figure, 1 is a metal fitting fixed on the body surface along the vertical direction with anchor bolts 2 at an appropriate arrangement pitch, and 3 is a T-shaped cross-section at the center of the T-shape. The side portion of the T-shape extends over the entire length of the body surface on which the exterior panel is to be attached by bolting to the above-mentioned mounting hardware 1, and water leakage to be described later at both ends of the top side portion of the T-shape. A furring strip 5 having gasket mounting portions 4, 4 formed along the longitudinal direction for mounting the prevention gasket is provided with locking projections 5a, 5a formed along both edges thereof. , 4 groove
Gaskets 7 incorporated in the furring strip 3 so as to cover the top portion of the T-shape of the furring strip 3 from the outside by being inserted into the furring strips 3a, 4a respectively, that is, to correspond to the bottom of the joint 6. Is a screw 8 or the like through the long hole 7a to the side wall of the gasket mounting portion 4 and a hook portion 7b covered with a cap made of plastic or the like at a predetermined pitch corresponding to the exterior panel projects outside the gasket 5. The hooks (see FIG. 2) attached as shown in FIG. 9 are two furring strips 3 and 3 in which the back-side folded-back portions 9a, 9a formed along both side edges are laid adjacent to each other on the outer wall surface. (Fig. 1) By engaging the engaging hole 10 formed in the back side folded portions 9a, 9a with the hook 7 and the gasket 5 on the upper side and the hook portion 7b of the hook 7 (see Fig. 4). The exterior panel 11 is designed to be hung along the outer wall surface, and 11 is the exterior panel 9. This is a fixing screw for screwing the upper bent portion 9b (see FIGS. 2 and 4) into place on the gasket mounting portion 4. In the above case, the exterior panels that are vertically adjacent to each other, as clearly shown in FIG.
The upper bent portion 9b of the lower exterior panel 9 of 9 and 9 is inserted inside the lower bent portion 9c of the upper exterior panel 9, but fixed in the state shown in FIG. When the service screw 11 is removed, the exterior panel 9 on the lower side can be moved upward from the position shown by substantially the length of the engagement hole 10. The fixing screws 11 are arranged at two positions on both ends of the upper bent portion 9b of the exterior panel 9.

Since the device for attaching an exterior panel to a building according to the present invention is configured as described above, when attaching the exterior panel, a plurality of exterior panels are mounted on the outer wall surface at intervals corresponding to the dimensions of the exterior panel to be used first. The furring strip 3 is laid. In this case, the gasket 5 and the hook 7 are preliminarily attached to the furring strip 3, but the gasket 5 can be easily attached only by inserting the locking protrusion 5a into the concave groove 4a of the gasket attachment portion 4, Further, after once mounted, the locking projection 5a completely prevents the gasket from coming off from the gasket mounting portion 4. Next, the exterior panel 9 is suspended along the outer wall surface by engaging the hook portion 7b of the hook 7 protruding from the laid furring strip 3 and the engagement hole 10 on the exterior panel 9 side,
Since this is a simple operation of merely hooking on the hook 7, it can be easily and efficiently performed. The outer panel 9 has been almost positioned as desired by being hung in this way, and at this time, the gasket 5 is inserted vertically.
Is closely attached to the back-side folded-back portion 9a so that it is fixed to the furring strip 3 so as not to be displaced. Therefore, the work of temporarily fixing the exterior panel 9 is no longer necessary, and it is no longer necessary to hold the above temporarily fixed work. Here, when the exterior panel 9 to be arranged adjacent to the lower side of the exterior panel 9 thus suspended is suspended on the furring strip 3, its upper bent portion 9b is suspended upward. If the lower exterior panel 9 is inserted between the lower bent portion 9c of the exterior panel 9 and the gasket 5 and the lower exterior panel 9 is hooked on the hook 7, the exterior panel 9 can be suspended in the same manner as above.
On the contrary, when suspending to the upper side of the suspended exterior panel 9, it is unnecessary to insert such an upper bent portion 9b. Since it is possible to appropriately hang it from an arbitrary exterior panel 9 without restricting the order in which it is hung, it is possible to proceed with the work in an optimal setup according to the site. Thus, the upper bent portions 9b of the individual exterior panels 9 suspended in the desired area range of the outer wall surface are fixed by the fixing screws 11 to complete the attachment of the exterior panel 9, but the hooks 7 may be used as necessary. Since the position of can be adjusted, it is possible to completely eliminate the mounting error after the mounting is completed. Also, gasket 5
Since the outer panel 9 is hung and fixed as described above, the outer panel 9 is strongly pressed against the back-side folded-back portions 9a, 9a, so that leakage of water into the outer panel 9 can be reliably prevented. On the other hand, it is needless to say that the exterior panel 9 once attached can be freely removed from an appropriate one in the opposite manner to the above.

As described above, the mounting work of the exterior panel 9 can be easily and simultaneously started from a plurality of places and can be surely performed. However, the number of workers is two, which is more than that of the conventional method. The number of workers can be surely reduced by one. Moreover, the working time itself can be remarkably shortened, which is convenient because it can correspond to a large-scale construction with a particularly short delivery time.

The length in the longitudinal direction of the furring strip 3 in the above embodiment can be freely set as required, and the cross-sectional shape is not limited to the T-shape. Also, depending on the size of the unit exterior panel used, three or more furring strips 3 may be laid separately for each unit exterior panel. Although the case where the exterior panel is attached to the outer wall surface of the building has been described above, the present apparatus can be used as it is to attach the interior panel of the building.

〔The invention's effect〕

As described above, according to the present invention, not only can the work efficiency of this type of panel mounting work be significantly improved,
Since the panel can be easily removed and installed even after the construction, there is an advantage that the panel can be promptly dealt with when the panel is changed or the panel damaged by an accident is replaced. Further, it can be easily removed when inspecting or repairing a building, so that the practical effect is extremely large.

[Brief description of drawings]

FIG. 1 is a transverse sectional view showing an embodiment of the device of the present invention, FIG. 2 is a longitudinal sectional view thereof, and FIGS. 3 and 4 are partially cutaway perspective views showing a mounting state of an exterior panel, FIG. Is a perspective view of a conventional exterior panel attached to a building, FIG. 6 is a partial cross-sectional view showing a state of attachment of the conventional exterior panel, and FIG. 7 is a partial cross-sectional view of another conventional exterior panel. FIG. 8 is a partial front view showing a modification of the packing of the exterior panel of FIG. 7. 1 ... Mounting hardware, 3 ... Furnace edge, 4 ... Gasket mounting part, 5 ... Gasket, 6 ... Joint, 7 ... Hook, 9
…… Exterior panel, 11 …… Fixing screw.

Claims (3)

[Claims] 1. A structure in which at least two furring strips, each having a gasket for preventing water leakage incorporated into the outer wall surface of a building, are fixed and fixed per unit exterior panel, and each furring strip is formed at a folded back portion of the exterior panel. Attach hooks that should be engaged with dowels,
The outer panel is suspended and fixed along the outer wall surface by engaging the engaging holes with the hooks, respectively, and the gasket is interposed between the furring strip and the back-side folded portion of the outer panel. A device for attaching exterior panels to buildings. 2. The mounting device according to claim 1, wherein the furring strip and the gasket extend over the entire length of the outer wall surface to which the exterior panel is to be mounted. 3. The mounting device according to claim 1, wherein the hook is mounted on the furring strip so that the position of the hook can be adjusted.