JPS5817841Y2 - Mounting structure of frame material to pillar - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a structure for attaching a frame material to a post for attaching a frame material such as a handrail or a cap to a post in a prefabricated fence, balcony, veranda, etc.

Traditionally, this type of support and frame materials have usually had a cross-sectional shape, a U-shape, etc. (hereinafter referred to as a pipe shape), and the frame material can be attached to the support by passing mounting bolts through the support and frame material. , the bolt is exclusively screwed with a nut.

This type of mounting structure has problems in that not only the bolts and nuts are exposed to the outside, which spoils the aesthetic appearance, but also rust occurs quickly and durability is poor because they are directly exposed to rainwater.

This idea was made to eliminate such problems; it not only maintains strength over a long period of time, but also allows the frame material to be attached to the pillar without exposing the mounting bolts to the outside, thus improving aesthetics. Of course, the present invention provides a structure for attaching a frame member to a support column, which can prevent the attachment bolts from being directly exposed to rainwater, suppress the occurrence of rust, and improve durability.

An embodiment of this invention will be described below with reference to the drawings.

In this embodiment, this invention is applied to a prefabricated Parconi.

First, the overall structure will be schematically explained in accordance with the construction order with reference to FIG.

(1) A retractor 1 is horizontally attached to a wall surface below an opening of a house (not shown), such as a window, with nails 2.

(See Figure 2) (2) Set the left and right posts 3 and 4 upright in a hole dug in the ground in front of the house, adjusting the height and width to match the width 1.

The bases of pillars 3 and 4 will be hardened with concrete.

(3) Left and right cross beams 5 and 6 are installed between each support column 3 and 4 and both ends of the return 1.

(4) The front beam 7 is attached between the left and right columns 3 and 4.

(5) Multiple joists 8 between the front beam 7 and the return beam 1...
... are installed at specified intervals.

(See Figures 9 and 10) (6) Flooring materials 9 are laid on the joists 8 in the direction of the cross beams 5 and 6.

(7) Yokokasagi 10 and 11 are installed between the upper ends of the left and right pillars 3 and 4 and the wall of the house, respectively.

(8) The front cap 12 is attached between the upper ends of the left and right columns 3 and 4.

(9) Handrails 13 are attached between the left and right horizontal caps 10 and 11 and the cross beams 5 and 6, and between the front caps 12 and the front beam 7.

(10) Gutters 14 and 14 are installed along one rear surface (house side) of the left and right pillars 3 and 4.

As shown in Fig. 8a, the return work 1 has a cross-section with a road-shaped cross section, and its horizontal section has a U-shape in which the joist support piece 1b is positioned above the base piece 1a at a predetermined distance, and its vertical piece Part 1
C is attached to the wall of the house using nails 2.

The supports 3 and 4 are rectangular pipes made of sheet metal, as shown in FIG.

As shown in FIGS. 2 and 5, the cross beams 5 and 6 have a U-shaped cross section, and several bolts 15 are attached to the front ends of the frame members 5a and 5a, which have standing earth walls at their lower ends. are located on the outer surface side, and the threaded portions thereof are welded so as to protrude to the inner surface side, and decorative plates 5b and 6b are attached to the outer surfaces of the frame members 5a and 5a to hide the bolt heads. be.

The rear ends of the cross beams 5 and 6 are placed on the joist support pieces 1b of the backing 1 as shown in FIGS. 3 and 4, and the bolts 17
and Narato 18 are tightened and fixed.

In addition, the front ends of the cross beams 5 and 6 are attached to connecting fittings 1 attached to the supports 3 and 4, as shown in FIGS. 5, 6, and 7.
9 is tightened and fixed to the connecting piece 19a with bolts 15 and nuts 16 that are welded in advance.

The connection fitting 19 has connection pieces 19a and 19b at both ends,
The central part is shaped like a ■ to match the shape of the non-beam mounting surfaces of the pillars 3 and 4, and the whole is approximately W-shaped, and the bolt 20 and nut 21 that pass through the pillars 3 and 4 are inserted through the central part.
and are attached to the non-beam attachment surfaces of the columns 3 and 4.

It should be noted that reinforcing metal fittings 22 having a U-shaped cross section that match the shape of the pillars are attached to the inside of the connection fitting mounting portions of the pillars 3 and 4 so as to be in contact with each other by screws or the like.

As shown in FIG. 5, the front beam 7 is a frame with a U-shaped cross section, and the lower piece has a U-shaped cross section with the joist support piece 7b positioned above the base piece 7a at a predetermined distance, as in the case of restoration 1. Several bolts 23 are attached to each end of the frame material 7C, with their heads located on the outside surface, and the threaded portions of the bolts protruding toward the inside surface, and welded. A decorative board 7d is attached to hide the surface.

This front beam 7 is attached to the pillars 3, 4 at both ends with bolts 23 and nuts 24 welded in advance to the ends of the pillars 3, 4.
It is attached by tightening and fixing it to the connecting piece 19b of the connecting fitting 19 attached to the connecting piece 19.

At the attachment parts of the cross beams 5, 6 and front beam 7 of the pillars 3, 4, corner decorative boards 25 and 26 are provided, which span between the ends of the cross beams 5, 6 and the front beam 7, respectively, and the decorative boards 5b and 6b,
7d and fixed with screws 27.

As shown in FIG. 2, each of the joist support pieces 1b and 7b of the return work 1 and the front beam 7 is provided with bolt insertion holes 28 at the same predetermined intervals in the longitudinal direction.

A holding fitting 29 is attached to each of the bolt insertion holes 28 as shown in FIG. 8a.

As shown in Figure 8, the holding fittings 29 are box-shaped with open front and top surfaces, and have notches into which the joist support pieces 1b and 7b fit into the joints with the bottom walls of both side walls. Part 29 a
Further, bolt insertion holes 29b are provided in both side walls, and a tapped hole 29C is provided in the center of the bottom wall.

Then, the holding fittings 29... fit the notches 29a into the joist support pieces 1b, 7b, and pass the fixing bolts 30 through the bolt insertion holes 28 of the joist support pieces 1b, 7b into the tapped holes. 29 It is attached to the rear beam 1 and the front beam 7 by screwing it onto C.

As shown in Figures 8 to 10, the joists 8... have a U-shaped cross section, and are attached to the rear beam 1 and the front beam 7 with both ends thereof facing downward. The bolts fit between the side walls of the opposing holding fittings 29 and 29, pass through the bolt insertion holes 29b provided in the side walls of the holding fittings 29, and pass through the bolt through holes provided at the ends of the joists 8. It is fixed by a mounting bolt 31 and a nut 32.

The flooring materials 9 are fitted onto the joists 8 in the directions of the left and right cross beams 5 and 6, as shown in FIG. 9, so that there is no gap between them. As shown in FIG. 10, both ends thereof extend into the cross beams 5 and 6.

As shown in FIG. 11, the left and right Yokokasagi 10, 11 and front Kasagi 12 are made of sheet metal and are pipe-shaped with a rectangular cross section.

Yokokasagi 10.11 has a reinforcing plate 33 screwed to the inner surface of the column attachment part at its front end, and a screw hole 34 is provided in the column attachment part.

The same applies to the front cap 12, with reinforcing plates 35 screwed to the inner surfaces of the column attachment portions at both ends, and screw holes 36 provided in the column attachment portions.

For the pillars 3 and 4, a U-shaped reinforcing plate 37 is screwed to the inner surface of the Kasagi mounting part, and bolt insertion holes 38 and 39 are provided in the Kasagi mounting part.
has been established.

Then, from inside the columns 3 and 4, screw the mounting bolt 40 through the bolt insertion hole 38 into the screw hole 34 of the Yokokasagi 10.11, and screw the installation bolt 41 through the bolt insertion hole 39 into the screw hole 36 of the front Kasagi 12. By attaching the front ends of the horizontal kasagi 10 and 11 and both ends of the front kasagi 12 to the supports 3 and 4 using the mounting structure of the present invention.

That is, at the upper end of the pipe-shaped support 3.4, there are a Yokokasagi 10.11 and a Maekasagi 12, which are the pipe-shaped frame members of the present invention.
It is installed with the longitudinal side surfaces of each of the Yokokasagi 10.11. In the space 72 formed between the ends, each of the caps 10, 1
A corner member 42 is provided so as to be able to close the open end of 1.12.

The corner member 42 is formed by connecting an upper wall portion 42C and a lower wall portion 42d with a rising wall portion 42e to form a U-shaped cross section. 4
2. Tongue pieces 42a, 4 protruding from both ends of 2d, respectively.
2b are inserted into the open ends of the Yokokasagi 10, 11 and the front Kasagi 12, and fixed with screws 43.

Note that the upper wall portion 42C1 of the corner member 42, the lower wall portion 42
d and a rising end 42 e, each of which has a U-shaped open end, and whose respective open ends face each other.
The open ends of 11 and 12 are closed.

Note that a waterproof cap 44 is fitted to the upper end openings of the columns 3 and 4.

When attaching the Yokokasagi 10.11 to the wall of a house, if there is no obstruction such as a door pocket on the mounting part of the wall, select and use the auxiliary Kasagi 45 as shown in Figures 14 and 15.
If there is an obstacle, auxiliary supports 46 are selectively used as shown in FIGS. 16 and 17.

The auxiliary cap 45 has a pipe shape that can be fitted into the horizontal cap 10.11 from its open end, and bolt insertion holes 45 a and 45 b are provided at both ends, as shown in FIG. 14.

The auxiliary support 46 is a door pocket (shown by a dashed line in FIGS. 16 and 17).

) is a rectangular pipe-like piece with an inverted shape that is higher than the vertical support part 46a.
It is connected by connecting fittings 47a and 47b.

The Yokokasagi 10 and 11 are provided with bolt insertion holes 48 on the side surfaces of their ends and tapped holes 49 on the top surface so that the auxiliary Kasagi 45 and the auxiliary supports 46 can be selectively attached.
has been established.

Here, a description will be given of how the Yokokasagi 10 and 11 are attached to the wall when there is a door pocket on the wall surface to which one Yokokasaki 10 is attached and there is no door pocket on the wall surface to which the other Yokokasagi 11 is attached.

If there is no obstacle such as a door pocket on the side of the Yokokasagi 10, the Yokokasagi 10 will also be in the same state as the Yokokasagi 11, that is, the state shown in FIG.

First, to explain the installation condition of Yokokasagi 11, Yokokasagi 11
One end of the auxiliary cap 45 is inserted into the end of the auxiliary cap 45, and the bolt 50 is inserted into the bolt insertion holes 48, 45 of the yoko cap 11 and the auxiliary cap 45.
By screwing the nut 51 into the threaded end portion of the pin 50, the auxiliary cap 4 is attached to the Yoko Kasaggi 11.
Do not inherit 5.

Further, a mounting bracket 52 is attached to the other end of the auxiliary cap 45.

The mounting bracket 52 has a box-shaped bulge 52a in the center that fits into the open end of the auxiliary cap 45, and a bolt insertion hole 52b in the side wall of the bulge 52a.

To attach the mounting bracket 52 to the auxiliary cap 45, fit the bulging portion 52a into the open end of the auxiliary cap 45, and insert each bolt insertion hole 45a of the auxiliary cap 45 and the bulge 52a.
, 52b, and a nut 54 is screwed into the threaded end of the bolt 53.

Then, the Yokokasagi 11 is attached to the house wall by tightening and fixing the upper and lower ends of the mounting bracket 52 attached to the auxiliary Kasagi 45 connected to the Yokokasagi 11 to the house wall using wood screws 55. There is.

Next, to explain how the Yokokasagi 10 is installed, the auxiliary support 4
L is attached to the lower end and middle part of the vertical support part 46a of 6, respectively.
The metal fittings 56 and 57 are attached together with the balustrade 58 located on the outside of the door pocket using connecting metal fittings 59 and 60, and the L-shaped metal fitting 56 at the lower end is attached to the balustrade 13, which will be described later, using bolts 61 on the cross beam 5. At the same time, screw the middle L-shaped metal fitting 57 into the screw hole for fixing it, and attach the bolt 62 to the Yokokasagi 1
By screwing and fixing into the screw hole 49 of 0, the auxiliary support 46 is not connected to the end of the Yokokasagi 10.

Then, by tightening and fixing the L-shaped fitting 64 attached to the end of the horizontal column part 46 b of the auxiliary column 46 with the connecting fitting 63 to the wall surface of the house with wood screws 65, the Yokasagi 10 can be attached to the side column 46 through the auxiliary column 46. It is attached to the wall of the house.

As shown in FIG. 1, the handrail 13 is welded between upper and lower frame members 66 and 67, each having a U-shaped cross section facing upward and downward.

Moreover, the balusters 13 are grouped together in a predetermined number, and as described above,
It is formed into a unit together with the lower frame members 66 and 67, and the unitized units are used as a front unit 13a, a corner unit) 13b, a side unit) 13C, and an auxiliary cap and wood unit 13d.
6.7 and Kasagi 10.11, 12.45 by screwing the lower frame member.

As shown in FIGS. 18 to 20, the gutter 14 is connected to the supports 3.
A holding member 68 attached to the pillars 3 and 4 on the rear side of 4
It is attached along the upper and lower directions of the pillars 3 and 4 by being held by the pillars 3 and 4.

Connect horizontal elbows 69 and 60 to the upper and lower ends of the gutter 14, and connect the upper horizontal elbow 69 to the frame members 5a and 5a of the horizontal beams 5 and 6.
The rainwater dripping from the flooring material 9 into the frame materials 5a, 5a is transmitted through the frame materials 5a, 5a like a gutter. It flows from the falling lower 1 into the gutter 14, and the lower horizontal elbow 70
It is made to flow down to the ground.

As described above, in the present invention, the longitudinal side surface of the pipe-shaped frame material is attached to the side surface of the pipe-shaped support column, and each of the above-mentioned bolts is passed through the bolt insertion hole in each frame mounting surface of the support column. Each frame member is attached to the post by screwing the mounting bolts into the threaded holes in the post attachment part of the frame material, so the post and each frame member can be attached with a relatively wide mounting surface interposed between them. This makes it possible to strengthen the attachment between the support and the frame material.

Moreover, since each frame member is attached to the side of the support, it has great strength against forces in the direction perpendicular to each frame member. It is particularly effective when applied to balconies and the like.

Further, the mounting bolts are screwed into the screw holes of each of the frame materials through the bolt insertion holes from inside the support column, and are inserted into the spaces formed between the ends of each of the frame materials. By providing a corner member formed so as to be able to close the open end of the frame, the mounting bolt is hidden inside the column, and the screws and tapped holes provided facing the open end of each frame member are hidden. etc. can be hidden from view from the outside by the corner member, thereby providing a desirable appearance.

In addition, since the mounting bolts, screws, and screw holes are not exposed to the outside, the aesthetic appearance is not spoiled due to their exposure, and the design can be excellent.

Furthermore, by providing a waterproof cap at the upper end opening of the column, it is possible to prevent rainwater from entering into the interior of the column, and the corner members can prevent rainwater from entering into each frame material. The above-mentioned mounting bolts, screws, and screw holes are not directly exposed to rainwater, and the occurrence of rust can be suppressed.

Therefore, it is possible to maintain the attachment strength of the frame member to the support column over a long period of time, thereby improving durability.

Note that even if the diameter of the support is small and you cannot insert your hand into it, it is still possible to install it by using tools, jigs, etc.

Moreover, this invention can of course be applied not only to the above-mentioned embodiments but also to the construction of fences, etc.

[Brief explanation of the drawing]

The figures show one embodiment of this invention; Fig. 1 is a perspective view showing the whole, Fig. 2 is a perspective view showing the return work and the cross beam, and Fig. 3 is a sectional view showing the installation state of the return work and the cross beam. , Fig. 4 is a sectional view showing how the beam is attached to the wall of the restoration work, Fig. 5 is a perspective view showing how the beam is attached to the pillar, Fig. 6 is a cross-sectional view, and Fig. 7 is a longitudinal sectional view. Fig. 8a is a perspective view showing the installed state of the joists; Fig. 8 is a perspective view showing the holding fittings;
The figure is a side sectional view showing how the joists and flooring are installed.
The figure is a front sectional view, FIG. 11 is a perspective view showing how the cap is attached to the support, and FIG.
Figure 3 is a vertical cross-sectional view, Figure 14 is a perspective view showing how the auxiliary headboard is attached to the Yokokasagi, Figure 15 is a sectional view showing how the auxiliary headboard is attached to the wall, and Figure 16 is the Yokokasagi of the auxiliary support. and a side sectional view showing how it is attached to the wall, 1st
7 is a plan view, FIG. 18 is a partially cutaway perspective view showing how the gutter is attached to the support column, FIG. 19 is a vertical cross-sectional view, and FIG. 20 is a cross-sectional view. 1... Return to work, 3, 4... Pillar, 5, 6
・・・・・・Horizontal beam, 7・・・・Front beam, 8・・・・・・
・Joists, 9... Flooring, 10.11...
Yokokasagi, 12... Maekasagi, 13... Baluster, 14... Gutter, 19... Connection fittings, 19a, 19b...・Connection piece, 26...
・Corner decorative board, 29... Holding metal fittings, 42...
... corner member, 44 ... waterproof cap,
45... Auxiliary cap, 46... Auxiliary support, 52... Mounting bracket.

Claims (1)

[Scope of utility model registration request] In a structure for attaching a frame member to a support column, in which a pipe-shaped frame member is installed perpendicularly to the upper end of a pipe-like support member, and the longitudinal side surface of each frame member is attached to the side surface of the support support, the upper end of the support support is attached. Close the opening with a waterproof cap, and
Bolt insertion holes are drilled in the frame material mounting surface of each of the above-mentioned columns, and screw holes are screwed into the column mounting portions of each of the above-mentioned frame materials, and the mounting bolts are passed through the bolt insertion holes from the inside of the above-mentioned columns to each of the above-mentioned frames. A corner member is provided in the space formed between the ends of each frame member by screwing into the threaded hole of the material so as to close the open end of each frame member. The mounting structure of the frame material to the supporting column.