JP7171399B2 - Strut installation structure and its construction method - Google Patents

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a post installation structure and a construction method thereof.

BACKGROUND ART Conventionally, there is known a post installation structure in which a stand-alone terrace post penetrates through a deck through-hole and a post is erected (see, for example, Patent Literature 1).
In the pillar installation structure described in Patent Document 1, in the through hole of the deck, in the gap between the deck and the pillar, a part of the deck side cover fixed to the deck side and a part of the deck side cover fixed to the pillar side A part of the pillar side cover is arranged in a state of being overlapped. This is configured to close the gap between the deck and the pillar.

JP 2017-166246 A

In a structure in which a pillar is arranged to pass through a through-hole of a deck, it is desired that the gap between the deck and the pillar can be closed with a simple configuration.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a post installation structure and a construction method thereof that can block a gap between a deck and a post with a simple structure.

The present invention provides a strut installation structure (for example, A column installation structure 60), which will be described later, is arranged so as to close a gap (for example, a gap S described later) between the column and the deck, and is fixed to the column without being fixed to the deck. and a cover member (for example, a gap-filling cover member 7 to be described later).

Moreover, it is preferable that the cover member is composed of a plurality of divided portions (for example, a divided cover portion 71 to be described later), and can be manufactured by partially overlapping and fitting the plurality of divided portions.

Moreover, it is preferable that the cover member is composed of two divided portions, and the two divided portions are formed in a symmetrical shape.

Moreover, it is preferable that the cover member is composed of two divided portions, and the two divided portions are formed in a U-shape or an L-shape in a plan view.

In addition, the cover member is composed of a plurality of divided parts, and the plurality of divided parts are configured to be cuttable, and the cover member can be produced by cutting them according to the size of the outer shape of the support and combining them. is preferably

Further, it is preferable that cutting marks (for example, cutting arrows M1 and M2, which will be described later) are provided at the portions where the divided portions are to be cut.

Moreover, it is preferable that a cushioning material (for example, a cushioning material 75 to be described later) disposed between the cover member and the deck is attached to the lower surface of the cover member.

Further, in the method for constructing the post installation structure, the step of positioning the cover member with respect to the deck in a state in which the post is inserted into the through hole of the deck; and fixing the cover member to the support.

Further, in the construction method of the support installation structure, before the positioning step, a plurality of divided portions of the cover member are cut so as to match the size of the cover member with the size of the outer shape of the support. It is preferable to further include the step of

ADVANTAGE OF THE INVENTION According to this invention, the installation structure of a support|pillar which can block the clearance gap between a deck and a pillar by simple structure, and its construction method can be provided.

1 is a perspective view of a terrace arranged on a deck according to an embodiment of the present invention, viewed obliquely from above; FIG. It is the perspective view which looked at the installation structure of a support|pillar from the upper side. It is the perspective view which looked at the installation structure of a support|pillar from the downward side. FIG. 3 is a cross-sectional view taken along line AA of FIG. 2; It is a longitudinal cross-sectional view of the installation structure of a support|pillar. FIG. 10 is a diagram showing a state in which the gap closing cover member is attached to the support; FIG. 3 is a perspective view of the gap closing cover member as seen from the back side; FIG. 4 is a perspective view showing a state in which a cushioning material is removed from the rear surface of the gap closing cover member; 2. (a) is a cross-sectional view taken along the line BB of FIG. 2, and (b) is a cross-sectional view taken along the line CC of FIG. (a) is a cross-sectional view of a support post of a first modification, and (b) is a cross-sectional view of a support post of a second modification. FIG. 4A is a view for explaining a cut portion of the split cover portion of the gap closing cover member, and FIG. 4A is a view from above, and FIG. (a) is an enlarged perspective view of a cut portion of the divided cover portion of the gap closing cover member, (b) is a cross-sectional view taken along line DD of (a), and (c) is an E- of (a). It is an E line sectional view. (a) is a view when the divided cover portion of the gap closing cover member is used without being cut; (b) is a view when the divided cover portion cut along the first cutting line is used; c) is a diagram in the case of using the split cover portion 71 cut along the second cutting line. It is a figure which shows the procedure which assembles the installation structure of a support|pillar, Comprising: It is a figure which shows the procedure which installs a deck around a support|pillar. FIG. 10 is a diagram showing a procedure for assembling the installation structure of the support, and showing a state in which the support is marked in order to form a support-side screw hole in a state in which the gap-filling cover member is temporarily arranged at the mounting position. FIG. 10A is a diagram showing a procedure for assembling the installation structure of the support, in which (a) shows a state in which the gap closing cover member temporarily placed at the mounting position is moved upward, and the support side screw hole is formed using the marking. and (b) shows a state in which the gap closing cover member is returned to the mounting position and permanently fixed.

Hereinafter, an embodiment of a deck terrace structure 100 having a column installation structure 60 of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view of a deck terrace structure 100 according to an embodiment of the present invention, viewed obliquely from above.

The deck terrace structure 100 includes a deck 6 and a terrace 1 as a roof structure, as shown in FIG. In this embodiment, an example in which the roof structure is applied to the terrace 1 will be described. In this embodiment, an example in which the roof structure is applied to the terrace 1 will be described, but the present invention is not limited to this. For example, the roof structure may be applied to structures other than terraces, such as shelters, rest areas, and bus stops.

In the description of the present embodiment, the direction in which the plurality of elongated members (long members) 41 forming the roof body 4 of the terrace 1 extend is also referred to as the left-right direction (longitudinal direction of the elongated members 41). The direction in which the beams 3 extend is also called the front-rear direction Y. In the direction in which the beams 3 extend, the support 2 side is also referred to as the base end side of the terrace 1 , and the opposite side to the support 2 is also referred to as the front end side of the terrace 1 .

The deck 6 is installed in a garden or the like outside the terrace window of the frame 10 .
The deck 6, as shown in FIG. 1, includes a deck body 61 and a plurality of bundle posts 62 that support the deck body 61. As shown in FIG. The deck main body 61 is configured as a floor projecting to the outside of the frame 10 . The deck main body 61 includes a plurality of floor board members 611 and a deck curtain board 612. - 特許庁The plurality of bundle posts 62 are arranged standing up from the foundation stone 63 . A square through hole 65 (see FIGS. 5 and 6) is formed by partially cutting out a floor plate material 611 of the deck 6 in a square shape in a portion where the support 2 of the terrace 1 is arranged. .

The terrace 1, as shown in FIG. 1, is arranged on the part where the deck 6 is installed.
The terrace 1 has a so-called cantilever structure in which a roof body 4 is supported by a pair of pillars 2 on the base end side in the longitudinal direction Y (left front side in FIG. 1). In addition, the terrace 1 of the present embodiment is configured with a suspension structure in which a roof body 4 is suspended and connected to the lower part (below) of the beams 3 connected to the supports 2 .
Also, the terrace 1 is an independent terrace in which the tip of the roof body 4 is separated from the building wall surface and the building opening and arranged to face the building frame 10 . A gap between the roof body 4 and the frame 10 is closed by a gap closing unit 5. - 特許庁

The terrace 1 includes a pair of pillars 2, a beam 3 extending from the upper ends of the pillars 2 in a direction crossing the pillars 2, a roof body 4 connected to the lower part of the beams 3, and a gap closing unit 5. A plurality of elongated members 41 forming the support 2, the beam 3, and the roof body 4 are formed of extruded aluminum members, and have a hollow structure having a hollow portion with a hollow cross section.

As shown in FIG. 1, the pair of pillars 2 are spaced apart in the horizontal direction of the terrace 1 on the base end side of the terrace 1 (on the front left side in FIG. 1).

Next, an installation structure 60 for the pillar 2 according to the present invention will be described.
FIG. 2 is a perspective view of the installation structure 60 of the column 2 as viewed from above. FIG. 3 is a perspective view of the installation structure 60 of the column 2 as seen from below. 4 is a cross-sectional view taken along line AA of FIG. 2. FIG. FIG. 5 is a vertical cross-sectional view of an installation structure 60 for the support 2. As shown in FIG. FIG. 6 is a diagram showing a state in which the gap closing cover member 7 is attached to the column 2. As shown in FIG. FIG. 7 is a perspective view of the gap closing cover member 7 as seen from the back side. FIG. 8 is a perspective view showing a state in which the cushioning material 75 is removed from the rear surface of the gap closing cover member 7. As shown in FIG. 9, (a) is a sectional view taken along line BB of FIG. 2, and (b) is a sectional view taken along line CC of FIG.

The installation structure 60 of the column 2 according to the present invention includes the column 2, the deck 6, the gap closing cover member 7 (cover member), and the buffer material 75, as shown in FIGS.
As shown in FIGS. 2 and 3, the pillars 2 are erected from foundation stones 11 arranged below the deck 6 . As shown in FIGS. 5 and 6 , through holes 65 are formed by partially notching a plurality of floor board members 611 of the deck 6 in a portion where the pillars 2 are arranged. As shown in FIGS. 5 and 6, the struts 2 are arranged so as to pass through the through holes 65 of the deck 6 .

As shown in FIGS. 1 and 4, the column 2 includes a hollow column body 21 having a rectangular cross section and a side wall 25 of the column body 21 on the side of the roof body 4 (see FIG. 4). and a pair of cover mounting walls 22 protruding from the roof body 4 side and extending in the vertical direction. A column cover member 23 is attached to the pair of cover attachment walls 22 . A column cap 24 is arranged on the upper end of the column 2 so as to cover the opening of the upper end of the column 2 .
A power cable for roof lighting, for example, is arranged in a portion surrounded by the side wall 25 of the support body 21 on the roof body 4 side, the pair of cover mounting walls 22 and the support cover member 23 .
In addition, a hollow-shaped reinforcing member for reinforcement is arranged inside the column 2 shown in FIG. 4 . Reinforcement profiles placed inside the struts 2 are mainly used when the struts 2 are long. Therefore, it is not necessary to use a reinforcing profile for the strut 2 .

As shown in FIGS. 2, 3, and 5, the column 2 is not fixed to the deck 6, and in a state in which the gap closing cover member 7 is arranged on the upper surface of the deck 6, the side surface of the column 2 has: A gap closing cover member 7 is fixed. The gap closing cover member 7 is not fixed to the deck 6. - 特許庁
Further, an L-shaped support sheet metal 66 is fixed to the post 2 on the lower side of the deck 6 . The support sheet metal 66 is not fixed to the deck 6 . The support sheet metal 66 has a top plate 661 and a side plate 662. The side plate 662 is fixed to the side surface of the column 2, and the top plate 661 supports the deck 6 from below. In this embodiment, the deck 6 is supported from below by the support sheet metal 66, but the present invention is not limited to this. For example, the support sheet metal 66 does not have to be used when a large drawer supporting the floor plate material 611 of the deck 6 is arranged nearby. Also, if the deck is composed of a tile deck, the support sheet metal 66 is not necessary.

The gap closing cover member 7 is formed on the upper surface of the deck 6 in a rectangular annular shape surrounding the outer surface of the column 2 in the circumferential direction. The gap closing cover member 7 is arranged along the upper surface of the deck 6 so as to close the gap S between the column 2 and the deck 6, and is fixed to the column 2 without being fixed to the deck 6. - 特許庁

As shown in FIG. 6, the gap closing cover member 7 is formed in a rectangular annular shape by combining two divided cover portions 71 . As shown in FIG. 4 , the divided cover portion 71 is formed in a U-shape in plan view in which the length of the side on one open end side is different from the length of the side on the other open end side. The two split cover portions 71 are formed symmetrically and have the same shape. The shapes of the two split cover portions 71 match each other by rotating them by 180° in a plan view. Therefore, the gap closing cover member 7 can be configured by combining the divided cover portions 71 having the same shape. The gap closing cover member 7 can be manufactured by overlapping and fitting the open end portions of the two divided cover portions 71 to each other.

As shown in FIG. 4 , the divided cover portion 71 includes a U-shaped bottom plate 72 that is U-shaped in plan view, and an upright plate 73 that is U-shaped in plan view and rises from the inner edge of the U-shaped bottom plate 72 . have.

The U-shaped bottom plate 72 has a long side bottom surface extension plate 721 , a closing side bottom surface extension plate 722 and a short side bottom surface extension plate 723 . The closing-side bottom surface extension plate 722 is disposed in the closed portion of the U-shaped bottom surface plate 72, and the long-side bottom surface extension plate 721 and the closing-side bottom surface extension plate 722 are arranged on the closed side bottom surface extension plate 721. From the end of the plate 722 extends perpendicular to the closing side bottom extension plate 722 . The length of the long side bottom surface extension plate 721 is formed longer than the length of the short side bottom surface extension plate 723 .

As shown in FIG. 4 , the long side bottom surface extension plate 721 extends along one long side 211 from a portion outside the first corner 201 of the outer shape of the support 2 . extends to the middle of The long side bottom surface extension plate 721 is formed longer than half the length of the long side 211 of the support 2 from the first corner 201 .

The closing-side bottom surface extension plate 722 is connected to the end of the long-side bottom surface extension plate 721 at the portion outside the first corner 201 of the outer shape of the column 2 . The closing-side bottom surface extension plate 722 extends orthogonally to the long-side bottom surface extension plate 721 from the outer portion of the first corner 201 connected to the long-side bottom surface extension plate 721 and extends from the short side of the column 2 . It extends along side 212 to the outer portion of second corner 202 .

The short side bottom surface extension plate 723 is connected to the end portion of the closing side bottom surface extension plate 722 at the portion outside the second corner 202 of the outer shape of the support 2 . The short side bottom surface extension plate 723 extends perpendicularly to the closing side bottom surface extension plate 722 from the outer portion of the second corner 202 connected to the closing side bottom surface extension plate 722 and extends from the other side of the column 2 . It extends along the long side 211 and extends to the middle of the long side 211 on the other side. The closing-side bottom surface extension plate 722 is formed shorter than half the length of the other long side 211 . The closing-side bottom surface extension plate 722 is formed shorter than the length of the long-side bottom surface extension plate 721 .

The standing plate 73 has a first standing extension plate 731 , a second standing extension plate 732 , and a third standing extension plate 733 .
The first standing extension plate 731 rises from the inner edge of the long side bottom surface extension plate 721 .
The second standing extension plate 732 rises from the inner edge of the closing-side bottom surface extension plate 722 .
The third standing extension plate 733 rises from the inner edge of the short side bottom surface extension plate 723 .

As shown in FIG. 6, the first standing extension plate 731 is formed with a screw through hole 731a. The screw through hole 731 a is formed near the first open end 81 , which is the open end of the divided cover portion 71 . The screw through-hole 731a is formed substantially in the center of the side surface of the support 2 in the front-rear direction Y when the two divided cover portions 71 are combined. The screw through-hole 731a is formed through the first standing extension plate 731 in the thickness direction, and a screw member 731b is inserted when the divided cover portion 71 is fixed to the post 2 . When the split cover portion 71 is fixed to the post 2 by the screw member 731b, the split cover portion 71 is attached to the post 2 by inserting the screw member 731b into the screw through hole 731a and screwing it into the side surface of the post 2. can be fixed.

The divided cover portion 71 includes a first open end portion 81 formed by the open ends of the long side bottom surface extension plate 721 and the first erected extension plate 731, a short side bottom surface extension plate 723 and a third erected portion. and a second open end 82 formed by the open end of the extension plate 733 .
As shown in FIGS. 6 and 8 , the first open end 81 is formed with a first fitting portion 810 , and the second open end 82 is formed with a second fitting portion 820 .

When two split cover portions 71 are combined, the first fitting portion 810 formed at the first open end portion 81 of one split cover portion 71 is connected to the second open end portion of the other split cover portion 71 . The second fitting portion 820 formed at the second open end portion 82 of one of the divided cover portions 71 is connected to the second fitting portion 820 formed at 82 , and the second fitting portion 820 formed at the second open end portion 82 of the one divided cover portion 71 is connected to the first open end portion 82 of the other divided cover portion 71 . It is connected to a first fitting portion 810 formed on the end portion 81 .

The first fitting portion 810 has a first bottom side fitting portion 811 and a first standing side fitting portion 812, as shown in FIGS.
The first bottom surface side fitting portion 811 includes a first bottom surface side recessed flat portion 811a that is recessed in a planar shape on the back surface of the first open end portion 81 of the long side bottom surface extension plate 721, and a first bottom surface side recessed planar portion. A first bottom-side triangular protrusion 811b is formed on the side opposite to the open edge of the part 811a and protrudes in a triangular shape.
The first standing side fitting portion 812 includes a first standing recessed flat portion 812a recessed in a planar shape on the inner surface of the first open end portion 81 of the first standing extension plate 731, and a first standing recessed flat surface. A first standing side triangular concave portion 812b is formed on the side opposite to the open edge of the portion 812a and is recessed in a triangular shape from the first standing concave flat portion 812a.

The second fitting portion 820 has a second bottom side fitting portion 821 and a second standing side fitting portion 822, as shown in FIGS.
The second bottom surface side fitting portion 821 includes a second bottom surface side recessed flat portion 821a that is recessed in a planar shape on the surface of the second open end portion of the short side bottom surface extending plate 723, and a and a second bottom-side triangular convex portion 821b which is formed on the open edge and protrudes in a triangular shape from the second bottom-side recessed planar portion 821a.
The second standing side fitting portion 822 includes a second standing recessed flat portion 822a recessed in a planar shape on the inner surface of the second open end portion of the third standing extension plate 733, and a second standing recessed flat portion. A second standing side triangular convex portion 822b is formed on the open edge of 822a and protrudes in a triangular shape from the second standing hollow flat portion 822a.

When combining the two split cover portions 71, the first open end portion 81 and the second open end portion 82 are butted against each other to form the first fitting portion 810 of the first open end portion 81 and the second open end portion 810. By fitting the second fitting portion 820 of the end portion 82, they are combined.

When the two split cover portions 71 are combined, in the U-shaped bottom plate 72, the second bottom-side triangular convex portion 821b of the second fitting portion 820 of one of the split cover portions 71 is connected to the other split cover portion. 71 is moved along the first bottom surface side concave flat surface portion 811a of the first fitting portion 810 of 71, and as shown in FIG. It fits into the portion 811b. In this state, the first bottom-side recessed flat surface portion 811a and the second bottom-side recessed flat surface portion 821a are overlapped to face each other, and the upper surfaces of the two divided cover portions 71 are arranged on the same plane. , to mate.
At the same time, in the upright plate 73, the second upright triangular projection 822b of the second fitting portion 820 of one of the split cover portions 71 is aligned with the first fitting portion 810 of the other split cover portion 71. It is moved along the first standing side recessed flat portion 812a and fitted into the first standing side triangular recessed portion 812b of the other first fitting portion 810 as shown in FIG. 9B. In this state, the first upright-side recessed flat portion 812a and the second upright-side recessed flat portion 822a face each other and overlap each other, and the outer surfaces of the two divided cover portions 71 are arranged on the same plane. mated together.

As shown in FIG. 8 , the cushioning material 75 is formed in a U-shape when the split cover portion 71 is viewed from the bottom side, and is attached to a U-shaped groove 74 formed in the bottom surface of the split cover portion 71 . be done. The cushioning material 75 is arranged between the gap closing cover member 7 and the deck 6 by fixing the gap closing cover member 7 to the column 2 . The cushioning material 75 can be processed into a shape that can be arranged in the groove 74 formed on the rear surface of the split cover portion 71 by appropriately cutting and combining L-shaped members, for example.

Next, a configuration will be described in which the gap closing cover members 7A, 7B, and 7C can be processed to a size corresponding to the length in the front-rear direction Y of the struts 2, 2A, and 2B. The gap closing cover members 7A, 7B, and 7C of the present invention are formed by cutting the divided cover portion 71 according to the length of the support columns 2, 2A, and 2B in the front-rear direction Y. It can be processed to a size corresponding to the length of Y.

FIG. 10(a) is a cross-sectional view of a support column 2A of a first modification, and FIG. 10(b) is a cross-sectional view of a support column 2B of a second modification. 11A and 11B are diagrams for explaining a cut portion of the divided cover portion 71A of the gap closing cover member 7A, in which FIG. 11A is a view from above and FIG. 11B is a view from below. . FIG. 12(a) is an enlarged perspective view of a cut portion of the divided cover portion 71A of the gap closing cover member 7A, FIG. ) is a sectional view taken along line EE of (a). FIG. 13(a) is a diagram showing a case where the divided cover portion 71A of the gap closing cover member 7A is used without being cut, and FIG. 13(b) shows a case where the divided cover portion 71B cut along the first planned cutting line L1 is used. FIG. 13(c) is a diagram showing a case where the divided cover portion 71C cut along the second planned cutting line L2 is used.

For example, instead of the column 2 shown in FIG. 4, there are cases where it is desired to use the column 2A shown in FIG. 10(a) or the column 2B shown in FIG. 10(b).
Compared with the support 2A shown in FIG. 4, the support 2A of the first modification shown in FIG. ing. Therefore, the length Ya in the front-rear direction Y of the support 2A shown in FIG. 10A is longer than the length Y1 in the front-rear direction Y of the support 2 shown in FIG. 4 (Ya>Y1).
10(b), a support 2B in the second modification shown in FIG. 10(b) has an enlarged frame 26 larger than the enlarged frame 26 of the support 2A shown in FIG. 10(a). A magnifying frame 27 is provided for the wiring of the camera and illumination. Therefore, the length Yb in the front-rear direction Y of the support 2B shown in FIG. It is longer than the length Ya in the front-rear direction Y of the strut 2A shown in FIG. 10(a) (Yb>Ya).
In this embodiment, for the struts 2, 2A, and 2B having different lengths in the front-rear direction Y, the lengths Y1, Ya, and Yb of the struts 2, 2A, and 2B in the front-rear direction are, for example, from the shorter side to the longer side. 4, the column 2A shown in FIG. 10(a), and the column 2B shown in FIG. 10(b) (Y1<Ya<Yb).

Here, the two divided cover portions 71A are configured to be cuttable, and by cutting them according to the size of the outer shape of the column 2 and combining them, the gap closing cover member 7A can be manufactured. As shown in FIG. 11, the divided cover portion 71A of the gap closing cover member 7A is configured such that the length of the end portion on the side of the first open end portion 81 can be adjusted by cutting. In this embodiment, the divided cover portion 71A is provided with a predetermined distance from the end portion of the divided cover portion 71A on the first open end portion 81 side, for example, a first scheduled cutting line L1 and a second scheduled cutting line L1. L2 is formed in this order.

As shown in FIG. 12, the first planned cutting line L1 and the second planned cutting line L2 are formed at positions corresponding to the difference in length in the front-rear direction Y of the supports 2, 2A, and 2B.
The first planned cutting line L<b>1 is formed at a first distance La from the first open end 81 of the split cover portion 71 .
The second planned cutting line L2 is formed at a position a second distance Lb (>first distance La) from the first open end portion 81 of the split cover portion 71 .

The first scheduled cutting line L1 and the second scheduled cutting line L2 are, as shown in FIG. 83 is formed. As shown in FIGS. 12(b) and 12(c), the V-shaped groove 83 has a vertical portion 831 perpendicular to the back surface of the U-shaped bottom plate 72 and the inner surface of the standing plate 73, A V-shaped groove is formed by the rear surface of 72 and the inclined portion 832 inclined with respect to the inner surface of the standing plate 73 . The V-shaped groove 83 is formed on the back surface of the U-shaped bottom plate 72 and the inner surface of the standing plate 73 so as to be perpendicular to the direction in which the split cover portion 71 extends. extends in an L-shape straddling the inner surface of the

On the inner surface of the standing plate 73, cutting arrows M1 and M2 (marks for cutting) are displayed.
The first cutting arrow display M1 is a display that serves as a mark when cutting along the first planned cutting line L1. It shows that cutting is possible at the end position.
The second cutting arrow display M2 is a display that serves as a mark when cutting along the second planned cutting line L2. It shows that cutting is possible at the end position.

Here, regardless of whether the split cover portion 71A is not cut, when it is cut along the first planned cutting line L1, or when it is cut along the second planned cutting line L2, the first open end portion 81 has a 1 fitting portion 810 is formed. Accordingly, even after the split cover portion 71A is cut, the two split cover portions 71A can be combined by fitting by fitting the first fitting portion 810 and the second fitting portion 820 together.

For example, when attaching the gap closing cover member 7A to the post 2B shown in FIG. The gap closing cover member 7A can be assembled by fitting and combining the two divided cover portions 71A as shown in FIG. 13(a).
10A (the length of Y in the front-rear direction is the length Ya between the support 2 and the support 2B). The divided cover portion 71A is cut along the first planned cutting line L1 to be processed into the divided cover portion 71B as shown in FIG. 13(b). By fitting and combining the two split cover portions 71B, the gap closing cover member 7B can be assembled.
Further, when attaching the gap closing cover member 7C to the post 2 shown in FIG. 4 (the post having the shortest length Y1 in the front-rear direction Y), the divided cover portion 71A shown in FIG. It is cut at L2 and processed into a split cover portion 71C as shown in FIG. 13(c). By fitting and combining the two divided cover portions 71C, the gap closing cover member 7C can be assembled.

Next, a procedure for assembling the installation structure 60 of the support 2 will be described.
FIG. 14 is a diagram showing the procedure for assembling the installation structure 60 for the support 2, and showing the procedure for installing the deck 6 around the support 2. As shown in FIG. FIG. 15 is a diagram showing the procedure for assembling the installation structure 60 for the support 2. With the gap closing cover member 7 temporarily arranged at the mounting position, marking is performed on the support 2 in order to form the support side screw hole 28. FIG. It is a figure which shows the state which describes. 16A and 16B are diagrams showing the procedure for assembling the installation structure 60 of the column 2, and FIG. FIG. 10B is a diagram showing a state in which side screw holes 28 are formed, and FIG. 11B is a diagram showing a state in which the gap closing cover member 7 is returned to the mounting position and permanently fixed.

First, as shown in FIG. 14 , an L-shaped support sheet metal 66 is fixed to the pillar 2 erected and arranged in the foundation stone 11 , and the through hole 65 is formed in the upper surface plate 661 of the L-shaped support sheet metal 66 . A floor board material 611 formed with is placed. Also, another floor board material 611 is arranged.

Next, as shown in FIG. 15( a ), the two split cover portions 71 are fitted together to cover the gap S between the post 2 and the through hole 65 of the deck 6 , and the gap closing cover member Place 7. Here, according to the length of the column 2 in the front-rear direction Y, the divided cover portion 71 is cut (cutting step) in order to match the size of the gap closing cover member 7 with the size of the outer shape of the column 2. The gap closing cover member 7 may be configured by fitting and combining two cut divided cover portions 71 .

When the two divided cover portions 71 are combined and arranged so as to cover the gap S between the support 2 and the through hole 65 of the deck 6, the two divided cover portions 71 are placed from both sides of the support 2. The first fitting portion 810 and the second fitting portion 820 are fitted together by moving them so as to sandwich the support 2 . In this state, the gap closing cover member 7 configured by combining the two divided cover portions 71 is movable in the vertical direction.

Then, as shown in FIG. 15B, by placing the gap closing cover member 7 on the upper surface of the deck 6, the gap closing cover member 7 is positioned (positioning step) with respect to the deck 6 and provisionally arranged. do. Thus, the gap closing cover member 7 can be positioned in the vertical direction only by arranging it on the upper surface of the deck 6 . Therefore, the gap closing cover member 7 can be easily positioned. In this state, the screw through-holes 731a of the gap closing cover member 7 are used to mark the side surface of the support 2 for forming the support-side screw holes 28 (see FIG. 16A).

Next, as shown in FIG. 16(a), the gap closing cover member 7 is once moved upward to form the column-side screw holes 28 at the marked locations of the column 2. Next, as shown in FIG.
After that, as shown in FIG. 16(b), the gap closing cover member 7 is returned to the mounting position. Then, the screw member 731b is inserted into the screw through hole 731a formed in the first standing extension plate 731 of the split cover portion 71, and the split cover portion 71 is fixed to the post 2 with one screw member 731b. (Step of fixing). In this embodiment, since two split cover portions 71 are used, each split cover portion 71 is fixed by a total of two screw members 731b. Here, since the two divided cover portions 71 are fitted and combined, the gap closing cover member 7 is integrally formed and can be fixed with a small number of screw members.

According to the installation structure 60 of the column 2 of this embodiment described above, the following effects are obtained.
The installation structure 60 for the support column 2 of the present embodiment includes the support column 2 arranged to penetrate through the through hole 65 of the deck 6, and is arranged so as to close the gap S between the support column 2 and the deck 6. and a gap closing cover member 7 fixed to the post 2 without being fixed to the support.

Therefore, since the gap closing cover member 7 is fixed to the column 2, even if the column 2 is shaken or bent and the column 2 moves, the gap closing cover member 7 can follow the movement of the column 2 and move. can. Therefore, even when the strut 2 moves, it is possible to suppress the deck 6 from being damaged. For example, in this embodiment, the terrace 1 is a stand-alone terrace that is spaced apart from the frame 10 . In such a case, although the pillars 2 supporting the terrace 1 are fixed to the foundation stone 11 at their lower ends, the terrace 1 may sway and sway or bend. In such a case, the installation structure 60 of the strut 2 of the present invention is effective. The support 2 to which the gap closing cover member 7 in the present invention is fixed is not limited to a stand-alone terrace support.

Further, since the gap closing cover member 7 is fixed to the column 2 , the size of the gap closing cover member 7 can be configured to the minimum size that can cover only the gap S and the opening edge of the through hole 65 of the deck 6 . Specifically, the width of the U-shaped bottom plate 72 of the gap closing cover member 7 can be set to the minimum width that can close the gap S while taking into consideration the amount of bending of the support 2 . Thereby, the gap closing cover member 7 can be formed compactly.

Further, since the gap closing cover member 7 is fixed to the column 2, it can be attached without depending on the material of the deck 6 or the like. For example, when the deck is composed of a tile deck, the gap S between the deck 6 and the support 2 can be closed by fixing the gap closing cover member 7 to the support 2 without fixing to the tile. .

In the present embodiment, the gap closing cover member 7 is composed of a plurality of divided cover portions 71, and can be manufactured by partially overlapping and fitting the plurality of divided cover portions 71 together. As a result, the plurality of divided cover portions 71 can be fixed by fitting, so that the number of screw members and other fixing parts can be minimized.

In this embodiment, the gap closing cover member 7 is composed of two divided cover portions 71, and the two divided cover portions 71 are formed in a symmetrical shape. As a result, the two divided cover portions 71 are configured to have the same shape, and the gap closing cover member 7 can be configured by combining the divided cover portions 71 having the same shape. Therefore, since it is not necessary to prepare divided cover portions 71 having a plurality of types of shapes, the manufacturing cost can be reduced. In addition, since there is no need to distinguish between the divided cover portions on one side and the other side, the workability of attaching the gap closing cover member 7 can be improved.

Further, in the present embodiment, the gap closing cover member 7 is composed of two divided cover portions 71, and the two divided cover portions 71 are formed in a U shape in plan view. As a result, the support pillar 2 can be sandwiched from both side surfaces, so that the gap closing cover member 7 can be easily attached. In addition, since the supporting column 2 is sandwiched from both sides, the mounting state can be strengthened.

Further, in this embodiment, the gap closing cover member 7 is composed of a plurality of divided cover portions 71, and the plurality of divided cover portions 71 are configured to be cuttable and can be cut according to the size of the outer shape of the column 2. By combining them, the gap closing cover member 7 can be manufactured. Accordingly, by cutting the divided cover portion 71, the size of the gap closing cover member 7 can be changed according to the supports 2 having different lengths in the front-rear direction Y. As shown in FIG.
Also, during construction, a pre-cut divided cover portion that can be cut in a plurality of steps may be prepared and cut at the construction site according to the length of the support in the front-rear direction. As a result, it is possible to reduce the number of different sizes of the divided cover portions, thereby reducing the manufacturing cost.

Further, in the present embodiment, cutting arrows M1 and M2 are provided at the portion where the split cover portion 71 is cut. As a result, it is possible to easily grasp the location where the divided cover portion 71 is to be cut, and to improve the operability of cutting the divided cover portion 71 .

Further, in the present embodiment, a cushioning material 75 arranged between the gap closing cover member 7 and the deck 6 is attached to the lower surface of the gap closing cover member 7 . Therefore, even if the column 2 falls obliquely with respect to the deck 6, the cushioning material 75 can absorb the load in the vertical direction. As a result, the cushioning material 75 can absorb the load, so damage to the deck 6 can be reduced.

Further, the construction method of the installation structure 60 of the support column 2 of the present embodiment includes a step of positioning the gap closing cover member 7 with respect to the deck 6 in a state where the support column 2 is inserted into the through hole 65 of the deck 6; and securing the gap-filling cover member 7 positioned with respect to 6 to the post 2 . Thereby, the gap closing cover member 7 can be easily positioned with respect to the deck 6 only by arranging the gap closing cover member 7 on the upper surface of the deck 6 .

In addition, in the construction method of the installation structure 60 of the column 2 of the present embodiment, the size of the gap closing cover member 7 is adjusted to match the size of the outer shape of the column 2 before the positioning process. A step of cutting the plurality of divided cover portions 71 is further included. Accordingly, by cutting the divided cover portion 71, it is possible to correspond to the size of the post 2. FIG. In addition, since the gap closing cover member 7 is composed of a plurality of divided cover portions 71, the support column 2 can be sandwiched and fixed by the plurality of divided cover portions 71, thereby minimizing the number of screw members and other fixing parts. can be

A preferred embodiment of the installation structure 60 of the support column 2 of the present invention has been described above, but the present invention is not limited to the above-described embodiment and can be modified as appropriate.
For example, decks such as wood decks using wood, artificial wood decks using artificial wood formed of resin material mixed with wood flour, and tile decks can be applied.

Further, in the above-described embodiment, the divided cover portion 71 is formed in a U shape in which the length of the side on one open end side differs from the length of the side on the other open end side in a plan view, but it is limited to this. Instead, it may be formed in a U-shape in which the length of the side on one open end side is the same as the length of the side on the other open end side.

Moreover, in the above-described embodiment, the two split cover portions 71 are formed in a U shape in plan view, but the present invention is not limited to this. For example, the two split cover portions may be formed in an L shape.

Further, in the above-described embodiment, the first open end 81 and the second open end 82 of the split cover portion 71 are formed in a straight line extending perpendicularly to the direction in which the split cover portion 71 extends. is not limited to For example, the first open end portion 81 and the second open end portion 82 of the split cover portion 71 may be formed in a straight line extending obliquely with respect to the direction in which the split cover portion 71 extends. It may be formed into a possible uneven shape.

2 pillar 6 deck 7 gap closing cover member (cover member)
60 Column installation structure 65 Through hole 71 Split cover part (split part)
75 Cushioning material S Gap M1 First cutting arrow display (mark for cutting)
M2 2nd cutting arrow display (Mark for cutting)

Claims (7)

A strut installation structure comprising struts arranged through through-holes in a deck,
a cover member arranged to block a gap between the support and the deck, and fixed to the support without being fixed to the deck;
The cover member is composed of a plurality of divided parts,
The plurality of divided parts are configured to be cuttable, and the cover member can be produced by cutting them according to the size of the outer shape of the support and combining them .
The installation structure of the strut. A strut installation structure comprising struts arranged through through-holes in a deck,
a cover member arranged to block a gap between the support and the deck, and fixed to the support without being fixed to the deck;
Installation structure of a pillar to which a shock absorbing material arranged between the cover member and the deck is attached to the lower surface of the cover member. 3. The column installation structure according to claim 1, wherein the cover member is composed of a plurality of divided parts, and can be manufactured by overlapping and fitting parts of the plurality of divided parts. The cover member is composed of two divided parts,
4. The post installation structure according to any one of claims 1 to 3, wherein the two divided portions are formed in a symmetrical shape. The cover member is composed of two divided parts,
The post installation structure according to any one of claims 1 to 4 , wherein the two divided portions are formed in a U-shape or an L-shape in plan view. 6. The strut installation structure according to any one of claims 1 and 3 to 5, wherein a mark for cutting is provided at a portion where the divided portion is cut. A method for constructing a strut installation structure comprising struts arranged through through-holes in a deck , comprising:
a cover member arranged to block a gap between the support and the deck, and fixed to the support without being fixed to the deck;
With the strut inserted into the through-hole of the deck,
positioning the cover member relative to the deck;
fixing the cover member positioned with respect to the deck to the strut;
Before the positioning step , cutting a plurality of divided portions of the cover member to match the size of the cover member to the outer size of the post.
Construction method of the installation structure of the support.

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