JP5192419B2 - Outdoor structure - Google Patents

Description

  The present invention relates to an outdoor structure in which a roof is attached to a frame body in which a plurality of support columns are erected and a beam is attached to the upper part of the support columns, and more particularly to an outdoor structure that can attach a support column to an arbitrary position of a beam .

  Conventionally, as a structure of an outdoor structure such as a carport, a terrace, a pergola, etc., a structure in which a roof body is attached to a frame body in which a plurality of pillars are erected on the ground and beams are attached to the upper part of the pillars. Are known. Further, a structure in which a roof body having a girder is directly attached to the upper part of a support is also known.

  In these outdoor structures, it is necessary to connect the columns and beams or girders. A conventional outdoor structure is known in which a receiving bracket is provided on the upper end surface of a support and the lower surface of a beam or a girder is supported and fixed via the receiving bracket. Examples of such an outdoor structure include those listed in Patent Document 1.

JP 2008-38467 A

  In order to install outdoor structures on various sites, it is desirable to be able to fix the column to any position on the beam or girder. In this case, in the conventional outdoor structure, since both of them are connected via the receiving metal fitting, a connecting tool such as a bolt to be fixed is exposed, and the design is impaired. There is also a problem that it is difficult to ensure sufficient strength.

  The present invention has been made in view of the above problems, and an object of the present invention is to provide an outdoor structure in which a connecting tool is not exposed at a connecting portion between a column and a beam or a girder and sufficient strength can be secured. To do.

In order to solve the above problems, an outdoor structure according to the present invention is an outdoor structure in which a roof is attached to a frame body in which a plurality of support columns are erected and beams are attached to the top of the support columns.
The support column has a hollow cross section and is formed wider than the beam. At least one support column has a contact upper surface portion that makes surface contact with the lower portion of the beam, and the lower surface of the beam is opposed to each other. A groove portion having two lower wall surface portions is formed, the lower wall surface portion constituting the groove portion has a notch portion capable of accommodating the upper end portion of the support column at a predetermined position, and the abutting upper surface portion is formed on the notch portion. The upper end of the supporting column is fitted and fixed.

In addition, the outdoor structure according to the present invention is an outdoor structure in which a plurality of columns are erected and a roof is attached to the upper part of the columns.
The roof has a girder fixed to the upper end of the column, the column is hollow in cross section and formed wider than the beam, and at least one column is in surface contact with the lower part of the column. A contact upper surface portion is formed, and a groove portion having two lower wall surface portions facing each other is formed on the lower surface of the beam, and the lower wall surface portion constituting the groove portion accommodates the upper end portion of the column in a predetermined position. It has a possible notch part, and the upper end part of the support | pillar which has the said contact upper surface part is fitted and fixed to this notch part, It is comprised.

Furthermore, in the outdoor structure according to the present invention, the beam or girder is provided with a column attachment part at a position where a notch is formed in the groove, and the column attachment part is in contact with the lower surface of the beam or beam. Having a fixed surface to be fixed, and having a column insertion portion extending downward from the fixed surface,
The column attachment part fixed to the beam or the girder is fixed to the column above the lower end of the lower wall surface portion that constitutes the groove portion while the column insertion portion is inserted into the hollow interior from the upper end surface of the column,
A cover body is provided in an area other than the area where the support column is disposed at the opening end of the groove.

  Furthermore, the outdoor structure according to the present invention is characterized in that a columnar cap is provided between the upper end surface of the column and the lower surface of the beam or beam to cover the hollow interior of the column. Yes.

  According to the outdoor structure according to the present invention, the support column is hollow in cross section and is formed wider than the beam, and at least one support column is formed with a contact upper surface portion that makes surface contact with the lower portion of the beam or beam, A groove having two lower wall surfaces facing each other is formed on the lower surface of the beam or girder, and the lower wall surface constituting the groove has a notch that can store the upper end of the column at a predetermined position. By fitting and fixing the upper end portion of the support column having a contact upper surface portion, a notch is formed in the beam or girder so that the connecting member is not exposed even if the support column is attached at an arbitrary position in the longitudinal direction. In addition, the column is wider than the beam and the upper end of the column is fitted and fixed to the notch of the beam or girder. Furthermore, sufficient strength can be secured.

  Further, according to the outdoor structure according to the present invention, the beam or girder is provided with the column mounting part at the position where the notch is formed in the groove portion, and the column mounting part is fixed in contact with the lower surface of the beam or beam. The column mounting part fixed to the beam or the girder is inserted into the hollow interior from the upper end surface of the column and the groove is formed. The column is fixed to the column above the lower end of the lower wall surface, and the cover is attached to the open end of the groove in a region other than the region where the column is placed. It is possible to prevent the parts from being exposed to the outside, and to prevent the connecting member such as a bolt connecting the support mounting part and the support, or the beam or the girder from being hidden by the lower wall surface portion and the cover body.

  Furthermore, according to the outdoor structure according to the present invention, the upper end surface of the support column is provided with a support column cap between the lower surface of the beam or the girder so as to cover the hollow interior of the support column. And intrusions can be prevented.

It is a top view of the outdoor structure in a 1st embodiment. It is AA sectional drawing of FIG. It is BB sectional drawing of FIG. FIG. 3 is a partially enlarged view of FIG. 2. It is a side view of the connection part of a support | pillar and a depth direction beam. It is an enlarged side view of the connection part of a support | pillar and a beam. It is AA sectional drawing of FIG. FIG. 7 is an exploded view of FIG. 6. FIG. 8 is an exploded view of FIG. 7. It is a top view of the frame of another form. It is sectional drawing of the connection part of a depth direction beam and an intermediate beam.

  Embodiments of the present invention will be described in detail with reference to the drawings. In this embodiment, a carport will be described as one of the outdoor structures. FIG. 1 shows a plan view of an outdoor structure in the present embodiment. The outdoor structure in the present embodiment is formed by attaching and fixing a roof body 5 to a frame body 1 in which a front-end beam 3 and a depth beam 4 are passed between support columns 2 provided at three corners among four corners. is there. Moreover, the support | pillar 2 is provided also from the corner where the support | pillar 2 is not provided to the intermediate position.

  Each of the columns 2 is made of a square member having a hollow cross section and is erected in a direction perpendicular to the ground. The frontage direction beam 3 and the depth direction beam 4 are connected and fixed to the upper end portions of the columns 2 respectively, and the frame body 1 is configured to have a square shape in plan view.

  The roof body 5 is formed so as to have a planar view shape along the inner side surfaces of the front-direction beam 3 and the depth-direction beam 4 constituting the frame body 1. A rain gutter 10 is provided along the depth direction beam 4 at the peripheral edge of the roof body 5, and an end rafter 13 is provided along the frontage direction beam 3 while passing between the gutters 10. A plurality of rafters 11 and intermediate rafters 12 parallel to the end rafters 13 at both ends are provided so as to pass between the rain gutters 10. And the panel body 14 is provided in each area | region long in the frontage direction enclosed by the rafter 11, the intermediate rafter 12, the edge rafter 13, and the rain gutter 10 of both sides.

  2 is a cross-sectional view taken along the line AA in FIG. 1, and FIG. 3 is a cross-sectional view taken along the line BB in FIG. As shown in these drawings, the roof body 5 is curved so as to be convex upward along the frontage direction. Further, the roof body 5 is curved so as to be within the width of the frontage direction beam 3 and the depth direction beam 4 from the upper end to the lower end. As a result, the roof body 5 is not directly exposed to the outside of the frame body 1.

  FIG. 4 shows a partially enlarged view of FIG. In this figure, the enlarged view of the vicinity of the connection part of the depth direction beam 4 and the roof body 5 is represented. As shown in FIG. 4, the column 2 provided in three corners of the four corners and the depth-direction beam 4 are connected by a connection fitting 20 fixed to the side surface of the column 2. The connecting fitting 20 has a column fixing surface 20a fixed to the column 2 and a beam fixing surface 20b fixed in contact with the inner peripheral surface of the depth direction beam 4, and each is fixed by bolting. .

  In FIG. 5, the side view of the connection part of the support | pillar 2 and the depth direction beam 4 is shown. As shown in this figure, a mounting plate 22 is provided on the inner peripheral surface of the support column 2 as a back plate when the connection fitting 20 is attached. Further, the connecting metal fitting 20 is formed such that a column fixing surface 20a that is abutted and fixed to the side surface of the column 2 and a beam fixing surface 20b that is abutted and fixed to the depth direction beam 4 are substantially L-shaped, Further, from the lower end of the column fixing surface 20a, a contact fixing portion 20c that is fixed in contact with the lower surface of the depth direction beam 4 extends.

  Next, the connection structure of the support | pillar 2 provided in the intermediate position of the depth direction beam 4 and the depth direction beam 4 is demonstrated. FIG. 6 shows an enlarged side view of the connecting portion between the column 2 and the beam 4, and FIG. 7 shows an AA cross-sectional view of FIG. In FIG. 6, members disposed inside the support column 2 and the depth direction beam 4 are also indicated by solid lines.

  As shown in FIGS. 6 and 7, the support column 2 provided at the intermediate position of the beam 4 has a contact upper surface portion 2 a that is fixed to the lower end portion of the beam 4 via the support column attachment component 23. Further, as shown in FIG. 7, the support column 2 is formed wider than the beam 4. The beam 4 has a concave groove portion 27 at the lower end, and the left and right lower wall surface portions 27a and 27a constituting the groove portion 27 are notched at the position where the support column 2 is provided as shown in FIG. A notch 28 is formed. The upper end of the column 2 is fitted in the notch 28, and the contact upper surface 2 a is contacted and fixed to the lower surface 27 b of the beam 4 via the column attachment component 23. Since the lower wall surface portion 27a of the beam 4 is formed in a plate shape, it can be easily cut out.

  FIG. 8 shows an exploded view of FIG. 6, and FIG. 9 shows an exploded view of FIG. As shown in FIG. 8, the groove portion 27 of the beam 4 forms a cutout portion 28 in which the position where the column 2 is attached is cut out in a concave shape. An attachment plate 24 serving as a back plate is provided on the inner peripheral surface of the beam 4 at a position where the column 2 is attached.

  The column mounting part 23 is a beam fixing surface portion 23a that contacts and is fixed to the lower surface 27b of the beam 4, and a column insertion portion 23b that is inserted into the hollow interior of the column 2 and contacts and is fixed to the inner surface. It is formed to be U-shaped. The beam fixing surface portion 23 a is formed in a shape that substantially covers the contact upper surface portion 2 a of the support column 2, and is fixed to the beam 4 and the mounting plate 24 by the bolt 21.

  The column insertion portions 23 b abut against the inner surfaces of the columns 2 facing each other from the inner peripheral side, and are fixed by bolts 21 from the outer surface side of the columns 2. The fixing position by the bolt 21 is above the lower end position of the groove portion 27 of the beam 4 as shown in FIGS. 6 and 7, and is not directly exposed to the outside by the lower wall surface portion 27a constituting the groove portion 27. Yes.

  Further, a cover body 26 is provided along the longitudinal direction at the open end of the groove 27 so that the bolt 21 at the upper end of the support column 2 is not exposed downward. The cover body 26 is not provided at a portion where the support column 2 is disposed in the groove portion 27 because it interferes with the support column 2. As described above, the groove 27 is formed at the lower end of the beam 4, the bolt 21 for fixing the column 2 and the column attachment component 23 is disposed in the groove 27, and the groove 27 is covered with the cover body 26. It is possible to improve the design without exposing 21 to the outside. In addition, since the bolt 21 for connecting the column attachment component 23 and the beam 4 is hidden in the hollow interior of the column 2, it is not exposed in the first place.

  Between the beam fixing surface portion 23 a of the column attachment component 23 and the beam 4, a column cap 25 that closes the contact upper surface portion 2 a of the column 2 is provided. As shown in FIG. 8, the support cap 25 is formed so as to cover the entire surface of the contact upper surface 2 a of the support 2. Thereby, it is possible to prevent rainwater or dust from entering the hollow interior of the support column 2. In addition, the support | pillar cap 25 should just be formed so that the area | region which is not covered with the beam 4 among the support | pillar 2 may be covered.

  When the column 2 is fixed to the beam 4, the column 2 is first cut so that the contact upper surface portion 2 a has a length that contacts the lower surface 27 b of the beam 4. Further, a notch 28 is formed at a position where the column 2 of the beam 4 is attached. Next, the column attachment component 23 is fixed to the lower surface 27 b of the beam 4 with the bolt 21. At this time, the support cap 25 is also attached. Subsequently, the upper end portion of the support column 2 is fitted into the notch portion 28 of the beam 4 and fitted. Along with this, the column insertion part 23 b of the column mounting part 23 mounted on the beam 4 is inserted into the hollow inside of the column 2. And the support | pillar 2 and the support | pillar insertion part 23b are fixed with the volt | bolt 21, and the cover body 26 is attached to the groove part 27 of the beam 4. FIG.

  In the mounting structure of the column 2 and the beam 4 of the present embodiment, since the column 2 is wider than the beam 4, the beam 4 has a lower surface 27b placed on the contact upper surface portion 2a of the column 2, The upper end of the column 2 fits into the notch 28 formed in the groove 27 of the beam 4 so that the mounting position in the longitudinal direction of the beam 4 is uniquely determined. Therefore, the connection strength between the column 2 and the beam 4 is high, and the connection operation can be easily performed. Moreover, since the support | pillar attachment component 23 and the volt | bolt 21 used for the connection of the support | pillar 2 and the beam 4 are not exposed outside, the design property can be made favorable.

  Further, the column 2 can be attached to an arbitrary position in the longitudinal direction of the beam 4 depending on the formation position of the notch 28 in the beam 4. For this reason, an outdoor structure can be installed even when the standing position of the support column 2 is limited depending on the site.

  Moreover, another form can also be taken as a structure of the frame body 1. In FIG. 10, the top view of the frame 1 of another form is shown. As shown in this figure, the frame body 1 of this embodiment is provided with an intermediate beam 6 so as to pass between the depth direction beams 4 at an intermediate position of the depth direction beam 4 with respect to the frame body 1 of the first embodiment. Yes. The intermediate beam 6 is configured to have the same cross-sectional shape as the depth direction beam 4. Other configurations are the same as those of the first embodiment.

  FIG. 11 shows a cross-sectional view of a connecting portion between the depth direction beam 4 and the intermediate beam 6. As shown in this figure, the connection structure between the depth direction beam 4 and the intermediate beam 6 is substantially the same as the connection structure between the support column 2 and the depth direction beam 4. That is, the connection fitting 20 is fixed to the side surface of the depth direction beam 4, the connection fitting 20 is inserted into the hollow inside of the intermediate beam 6, and the connection fitting 20 and the intermediate beam 6 are connected and fixed.

  The connecting metal fitting 20 has the same shape as that used for connecting the support column 2 and the depth beam 4 and also serves as a part. That is, the connecting bracket 20 includes a column fixing surface 20a, a beam fixing surface 20b, and a contact fixing portion 20c. The column fixing surface 20a contacts the side surface of the depth direction beam 4 and is fixed by the bolt 21, and the beam fixing surface 20b is It abuts on the inner peripheral surface of the intermediate beam 6 and is fixed by a bolt 21. Further, the contact fixing portion 20c contacts the lower surface of the intermediate beam 6 and is fixed with screws.

  In the frame body 1 of this embodiment, the support columns 2 provided at positions other than the four corners are fixed to the depth direction beam 4 as in the first embodiment, but can also be attached to the intermediate beam 6. Since the intermediate beam 6 has the same cross-sectional shape as the depth direction beam 4, the intermediate beam 6 and the support | pillar 2 can be fixed with the same structure as what was demonstrated in the 1st form. Similarly, the column 2 can be attached to the front-end beam 3 at an arbitrary position in the longitudinal direction.

  In the embodiments described so far, the outdoor structure in which the roof body 5 is attached to the frame body 1 including the support column 2 and the beams 3 and 4 has been described, but the roof body 5 may be directly attached to the support column 2. Good. In this case, the roof body 5 has girders having the same configuration as the beams 3 and 4, and the column 2 is fixed to the girders via the connecting metal fittings 20 and the column attachment parts 23. The mounting structure is the same as that of the embodiment described so far.

  Although the embodiment of the present invention has been described above, the application of the present invention is not limited to this embodiment, and can be applied in various ways within the scope of its technical idea. In the present embodiment, the carport has been described as the outdoor structure, but the present invention can be applied even if it is used for other uses such as a terrace and a pergola. Further, as described so far, the position of the support column 2 can be arbitrarily set according to the conditions of the site even if it is an intermediate position of the beam.

DESCRIPTION OF SYMBOLS 1 Frame body 2 Support | pillar 2a Contact upper surface part 3 Frontage direction beam 3a Inner side surface 4 Depth direction beam 4a Inner side surface 5 Roof body 6 Middle beam 10 Rain gutter 11 Rafter 12 Intermediate rafter 13 End rafter 14 Panel body 20 Connection metal fitting 20a Post Fixing surface 20b Beam fixing surface 20c Abutting fixing portion 21 Bolt 22 Mounting plate 23 Column mounting part 23a Beam fixing surface portion 23b Column insertion portion 24 Mounting plate 25 Column cap 26 Cover body 27 Groove portion 27a Lower wall surface portion 27b Lower surface 28 Notch

Claims (4)

In an outdoor structure in which a roof body is attached to a frame body in which a plurality of pillars are erected and beams are attached to the upper part of the pillars,
The support column has a hollow cross section and is formed wider than the beam. At least one support column has a contact upper surface portion that makes surface contact with the lower portion of the beam, and the lower surface of the beam is opposed to each other. A groove portion having two lower wall surface portions is formed, the lower wall surface portion constituting the groove portion has a notch portion capable of accommodating the upper end portion of the support column at a predetermined position, and the abutting upper surface portion is formed on the notch portion. An outdoor structure characterized in that an upper end portion of a supporting column is fitted and fixed. In an outdoor structure in which a plurality of pillars are erected and a roof is attached to the upper part of the pillars,
The roof has a girder fixed to the upper end of the column, the column is hollow in cross section and formed wider than the beam, and at least one column is in surface contact with the lower part of the column. A contact upper surface portion is formed, and a groove portion having two lower wall surface portions facing each other is formed on the lower surface of the beam, and the lower wall surface portion constituting the groove portion accommodates the upper end portion of the column in a predetermined position. An outdoor structure having a possible notch portion, and an upper end portion of a column having the abutting upper surface portion fitted and fixed to the notch portion. The beam or girder is provided with a column mounting part at a position where the notch is formed in the groove, and the column mounting part has a fixing surface that is fixed in contact with the lower surface of the beam or beam, and the fixing. It has a column insertion part that extends downward from the surface,
The column attachment part fixed to the beam or the girder is fixed to the column above the lower end of the lower wall surface portion that constitutes the groove portion while the column insertion portion is inserted into the hollow interior from the upper end surface of the column,
The outdoor structure according to claim 1, wherein a cover body is provided in an area other than an area where the support column is disposed at an opening end of the groove portion.   The outdoor structure according to claim 3, wherein a columnar cap is provided between the upper end surface of the column and a lower surface of the beam or beam to cover the hollow interior of the column.

Images