JP6188064B2 - Simple roof structure - Google Patents

Description

  The present invention relates to an assembling-type simple roof structure used for bicycle parking, carports, bus stops, shelters, and the like.

  Conventionally, for simple roof structures such as bicycle parking places, carports, bus stops, shelters, etc., for example, in Patent Document 1, the upper ends of a plurality of cylindrical pillars standing on the ground are connected by a pair of sandwiching pieces. It is a roof part connection structure of a bicycle parking lot that sandwiches and couples a beam to the pair of sandwiching pieces, and the sandwiching piece has a semicircular sandwiching wall part that abuts the outer peripheral surface of the upper end part of the column. A pair of sandwiching pieces fixed to the upper end of the support column, and the beam formed in a gate-shaped cross section is placed on the pair of sandwiching pieces and mounted in a mounting manner. A simple roof structure that is a roof connecting structure is disclosed.

Japanese Utility Model Publication No. 6-67711

  However, in such a conventional simple roof structure, when supporting the roof by placing the main building on the beam, it is difficult to attach the main building to the place where the column and the beam intersect. In order to prevent interference, it is necessary to install the main building away from the sandwiching piece, which limits the order of assembly and installation work, and it may be difficult to adjust the installation position. May occur.

  The present invention provides a simple roof structure that solves the problems as described above and can be attached to a purlin on a place where a column and a beam intersect, and is excellent in construction work. To do.

In order to achieve the above object, the present invention is configured as follows.
That is, the simple roof structure according to the present invention is mounted on a plurality of support columns erected on the left and right sides, a connecting member provided on the upper end of the support member, and a beam mounting part provided on the upper part of the connecting member. A beam that is placed and extends in the front-rear direction, a purlin that is disposed on the beam and extends in the left-right direction, and a roofing material that is disposed on the purlin, and the beam placing portion is placed with the beam It comprises a bottom part and side wall parts provided at both left and right ends of the bottom part to cover the left and right sides of the beam, and comprises the bottom part and the side wall part with a central part provided with a penetrating part penetrating downward. A front beam placing portion and a rear beam placing portion are provided with a space in the front-rear direction, and a space portion communicating with the penetrating portion is provided below the center portion between the support column and the beam. A fixed end portion of a fixing member that penetrates and fixes the purlin arranged on the beam in the vertical direction, And it is characterized in that it is adapted to be disposed in the space portion via a part.

  According to the present invention, the connecting member that is provided at the upper end portion of the support column and on which the beam is placed on the beam placing portion is provided with a space portion below to fix the beam to the beam placing portion. Since the fixed end portion of the member is arranged in the space portion, when the purlin is installed at a position where the beam and the column overlap in a plan view, the beam is placed on the beam mounting portion without being interfered with the column. Can be fixed to.

It is explanatory drawing which shows one Embodiment of the simple roof structure which concerns on this invention. It is an enlarged view near the upper end of the support | pillar of FIG. It is a side view near the upper part of the support | pillar of FIG. It is principal part sectional drawing of the AA part of FIG. FIG. 2 is an enlarged front view of the vicinity of the beam in FIG. 1. It is principal part sectional drawing of the BB part of FIG. It is sectional drawing of the CC section of FIG. It is a principal part expanded sectional view of the DD section of FIG. It is a top view of FIG. It is a principal part expanded sectional view of the EE part of FIG.

  Next, the best mode for carrying out the present invention will be specifically described with reference to the drawings.

  FIG. 1 is an explanatory view showing an embodiment of a simple roof structure according to the present invention. The support column 1 is produced by cutting a cylindrical steel pipe into an appropriate length, and the lower end portion is embedded in the installation surface and is erected. In this embodiment, three columns are erected at intervals in the left-right direction. Yes. The strut 1 is preferably a steel pipe that is stable in strength and low in cost, but is not limited to a steel pipe, and may be an aluminum alloy mold or a stainless steel pipe.

  The beam 2 is produced by cutting a cylindrical steel pipe into an appropriate length in the same manner as the column 1 and is attached above the column 1. In this embodiment, the beam 2 is disposed in the front-rear direction above the three columns 1. Installed along. The beam 2 is preferably a steel pipe that is stable in strength and inexpensive as in the case of the support 1, but is not limited to a steel pipe, and may be an aluminum alloy mold or a stainless steel pipe.

  Next, the mounting structure of the support column 1 and the beam 2 will be described in detail. As shown in FIG. 1, the column 1 and the beam 2 are attached via a connecting member 3. In this embodiment, the connecting member 3 includes two plate members having different left and right sides, but may be formed integrally.

  First, the relationship between the column 1 and the connecting member 3 will be described in detail. 2 is an enlarged view of the vicinity of the upper portion of the column of FIG. 1, FIG. 3 is a side view of the vicinity of the upper portion of the column of FIG. 1, and FIG. 4 is a cross-sectional view of the main part of the AA portion of FIG. The connecting member 3 includes a column attachment portion 31 attached to the upper end portion of the column 1 and a beam placing portion 32 to which the beam 2 is attached. As shown in FIG. 4, the column support part 31 is formed in a vertical direction, and is attached to the column upper end part by being externally fitted so as to form a cylindrical shape, and the upper end of the column support part 33. And a locking portion 34 provided to close the upper opening of the column receiving portion 33. Thereby, the connection member 3 is supported by the upper end portion of the support column 1.

  In this embodiment, as shown in FIG. 4, the bolt B1 passes through the column receiving portion 33 and the through hole provided in the column 1 that are externally fitted so as to form a cylindrical shape, and the screw tip portion thereof. The column receiving portion 33 is fastened to the upper end portion of the column 1 by the nut N1 screwed to the column 1, whereby the connecting member 3 is attached to the column 1.

  Next, the relationship between the beam 2 and the connecting member 3 will be described in detail. 5 is an enlarged front view of the vicinity of the beam in FIG. 1, FIG. 6 is a cross-sectional view of the main part of the BB part of FIG. 3, FIG. 7 is a cross-sectional view of the CC part of FIG. It is a principal part expanded sectional view of -D part. As shown in FIGS. 5 and 6, the connecting member 3 is provided with a beam mounting portion 32 at the top, and the beam mounting portion 32 includes a bottom portion 35 on which the beam 2 is mounted and both left and right ends of the bottom portion 35. A front beam placing portion 32a provided with a side wall portion 36 that covers the left and right sides of the beam 2, a rear beam placing portion 32b, and a through portion 35a penetrating downward into a bottom portion 35 formed therebetween. And a central portion 32c provided with the. And it penetrates in the front and back of the bolt B2 that penetrates the beam 2 placed on the bottom 35 of the front beam placing part 32a and the rear beam placing part 32b and the both side wall parts 36 in the front and rear direction, The beam 2 is attached to the connecting member 3 by the beam 2 being sandwiched between the side wall portions 36 by the nut N2 screwed to the coupling member 3. In the present embodiment, the penetrating portion 35a eliminates the bottom 35 itself, and a portion corresponding to the bottom 35 is a penetrating portion 35a.

  In this embodiment, the front beam placing portion 32a and the rear beam placing portion 32b are formed in a U shape, the upper portion has an opening 37, and the beam 2 is placed through the opening 37 from above. Can do. In addition, the central portion 32c covers the side of the beam. As a conventional connecting member 3, for example, two plates with different right and left sides having a semi-cylindrical portion that receives the column 1 and a semi-cylindrical portion that receives the beam are sandwiched between the column 1 and the beam 2 from the left and right. There is a form of connection, and in this case, it is necessary to connect the support column 1 and the beam 2 at the same time, so it is difficult to work on site, and it is bulky when transported to the installation site by connecting in advance. Therefore, the transportation efficiency was poor. On the other hand, in this embodiment, after the connecting member 3 is attached to the support column 1, the beam 2 is temporarily placed on the beam mounting portion 32 of the connecting member 3, the position is adjusted, and then the beam 2 is attached to the connecting member 3. Can be installed. As a result, it is not necessary to assemble at the time of shipment, so that transportation efficiency is good and field work is facilitated, which is preferable.

  Next, the attachment structure of the purlin 4 to the beam 2 will be described in detail. As shown in FIGS. 3 and 7, the purlin 4 is placed on the beam 2 and fixed by a fixing member. In this embodiment, a rectangular tubular lower wall portion 41 of the purlin 4, a bolt B <b> 3 that vertically penetrates a through hole provided in the beam 2 on which the purlin 4 is placed, and a screw portion thereof are screwed. Fastened to the beam 2 by a fixing member comprising a nut N3. The purlin 4 is composed of a purlin disposed above the column and purlins disposed before and after it, and is arranged in three rows with an interval in the front and rear. As for the purlin arranged above the column, as will be described later, a space 38 is provided in the connecting member 3 to avoid interference with the screw tip of the bolt B3 and the nut N3 for fixing to the beam 2. It is made like that.

  That is, in the connecting member 3, the beam placing portion 32 on which the beam 2 is placed has a space between the front beam placing portion 32 a and the rear beam placing portion 32 b in the front and rear with the central portion 32 c interposed therebetween. The column support part 31 and the beam mounting part 32 are provided with a space in the vertical direction by the connecting part 39, and the side view is reversed between the column support part 31 and the central part 32c in the left-right direction. A triangular space 38 is formed. Therefore, by placing the beam 2 so that the bolt B3 is positioned at the center portion 32c, the beam passes through the fixed end of the fixing member, that is, the beam 2 and the main building 4 disposed on the beam 2 vertically. The screw tip of the bolt B3 and the nut N3 are arranged in the space 38, and when the nut N3 is tightened, a work space for working with the tightening jig is secured, and the column 1 is connected Problems that cause interference with the member 3 can be suppressed. The fixed end portion of the fixing member is one end portion of both end portions of the fixing member that fixes the beam 2 and the purlin 4, and in this embodiment, the screw of the bolt B <b> 3 disposed in the space portion 38. It is a front-end | tip part and nut N3.

  As a result, when the purlin 4 is mounted on the beam 2, it is possible to temporarily fix it with the bolt B3 and the nut N3. When the nut N3 is temporarily fixed or fastened, the support column 1 and the beam 2 can be seen in plan view. Even if it is a position where the purlin 4 is further overlapped with the connecting member 3 that is the overlapping position, the problems associated with the tightening operation can be suppressed as described above.

In this embodiment, the head of the bolt B3 is disposed inside the purlin 4 and the screw tip is disposed in the space 38 of the connecting member 3, but the head of the bolt B3 is disposed in the space 38. The inner wall of the main house 4 may be provided with a female threaded portion by burring, nut attachment, or the like so that the space 38 is screwed into the main house 4.
In this case, the fixed end of the fixing member is the head of the bolt B3 arranged in the space 38.

  The purlin 4 is produced by appropriately cutting a rectangular tube-shaped steel pipe and is attached between the beams 2. In this embodiment, three rows are arranged at intervals in the front-rear direction. The purlin 4 is preferably a steel pipe that is stable in strength and inexpensive as in the case of the support 1, but is not limited to a steel pipe, and may be an aluminum alloy mold or a stainless steel pipe.

  As shown in FIGS. 9 and 10, the roofing material 5 has a substantially rectangular shape in plan view that is long in the front-rear direction, and is spanned on a main building arranged in three rows in the front-rear direction. Are fixed on the main building 4.

  As for the roofing material 5, the side edge parts of the roofing material adjacent to right and left are superposed | polymerized. Large ridges 51 having an inverted U-shaped cross section extending in the longitudinal direction are formed on both side ends of the roofing material 5, and the large ridges 51 are vertically superposed. In this embodiment, the large ridges 51 at both ends of the roofing material 5 are formed such that one is slightly high and the other is slightly low, and the large ridges of adjacent roofing materials are easily polymerized. In this embodiment, in order to provide a draining gradient in the roofing material 5, the mounting portion 35 of the beam mounting portion 32 is also provided with an inclination that is lowered rearward, so that the beam 2 is provided with an inclination that lowers backward.

  As mentioned above, although the simple roof structure of this invention was demonstrated based on embodiment, this invention is not limited to these embodiment. The present invention includes various modifications made by those skilled in the art without departing from the scope of the present invention.

  INDUSTRIAL APPLICABILITY The present invention can be widely used as a simple roof structure used for bicycle parking, carports, bus stops, shelters and the like.

DESCRIPTION OF SYMBOLS 1 Support | pillar 2 Beam 3 Connecting member 31 Support | pillar mounting part 32 Beam mounting part 32a Front side beam mounting part 32b Rear side beam mounting part 32c Center part 33 Support | pillar receiving part 34 Locking part 35 Bottom part 35a Through part 36 Side wall part 37 Opening 38 Space part 39 Connection part 4 Purlin 41 Lower wall part 5 Roof material 51 Large protrusion B1, B2, B3 Bolt B4 Screw N1, N2, N3 Nut P Simple roof structure S Sealing material

Claims (1)

A plurality of struts erected on the left and right, a connecting member provided on the upper end of the strut, a beam placed on a beam placing portion provided on the upper part of the connecting member and extending in the front-rear direction, A main building that is arranged on the beam and extends in the left-right direction, and a roofing material arranged on the main building,
The beam placement portion includes a bottom portion on which the beam is placed and side wall portions provided at both left and right end portions of the bottom portion to cover the left and right sides of the beam, and a central portion provided with a penetrating portion penetrating downward. In between, a front beam placing portion and a rear beam placing portion composed of the bottom portion and the side wall portion are provided with a space in the front and rear,
A fixed end portion of a fixing member that is provided between the support column and a space portion that communicates with the penetrating portion below the central portion , and that vertically penetrates and fixes the beam and a purlin disposed on the beam Is arranged in the space part through the penetration part. The simple roof structure characterized by the above-mentioned.

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