JP4434044B2 - Construction method of entrance corner roof of simple building and entrance corner roof of simple building - Google Patents

Description

  The present invention relates to a method for constructing a roof of a simple building having a corner (a corner roof) and a corner roof of a simple building.

When the roof of a simple building such as a terrace or a carport is installed along the outer wall surface of the building, if the outer wall surface has a protruding corner portion, it is necessary to provide an entering corner portion on the roof of the simple building. Conventionally, as shown in FIG. 9, a corner 91 is formed by installing two roofs 90 a and 90 b having different corners with different lengths in the front-rear direction side by side with the front side aligned ( For example, refer nonpatent literature 1.). In this case, two sets of pillars 92a and 92b and beams 93a and 93b are required to support the left and right roofs 90a and 90b, and a total of four columns must be set up even when the beams are cantilevered. Therefore, the time and labor required for construction are large, and the material cost is also high. Moreover, a high level of skill is required to construct the left and right roofs 90a, 90b continuously and integrally. On the other hand, cutting off a part of one roof to provide a corner portion has not been conventionally performed because the construction becomes complicated and the rigidity of the roof may be insufficient.
Exterior catalog (for business use, revised edition), Sankyo Aluminum Industry Co., Ltd., September 2004, p. 668

  In view of the circumstances described above, an object of the present invention is to provide a method for constructing a corner roof of a simple building that is easy to construct at low cost, and to provide a corner roof of a simple building.

  In order to achieve the above object, a method for constructing a roof of a simple building according to the invention described in claim 1 includes a step of attaching an intermediate beam to be supported by a column at a position adjacent to a portion where a corner of the roof is to be formed, Removing the left and right ends of the upper wall of the panel fitting groove that opens to the front side, attaching the end of the upper wall of the frame that has been cut off to the intermediate beam, The receiving side frame is fixed to the rear surface of the end of the entrance corner side rear frame where the upper wall is cut off, and the panel support is inserted on the same surface as the lower wall of the panel fitting groove of the entrance corner side rear frame. From the top to the bottom wall and the corner frame receiving side frame on the side where the upper panel wall of the panel fitting groove on the corner corner rear frame is cut off with the process of making the corner panel receiving side frame It is characterized by sequentially performing the process of making the panel presser for the corner end side by attaching.

  The method of constructing a corner roof of a simple building according to the invention described in claim 2 includes a step of attaching an intermediate beam supported by a column at a position adjacent to a portion where the corner corner of the roof is to be formed, and a panel fitting opened to the front side After the left and right edges of the upper wall of the groove are cut off, if the corner is located on the left side of the roof, cut the left side to roughly match the horizontal dimension of the corner and enter the corner Is located on the right side of the roof, cut the right side approximately in accordance with the left and right dimensions of the corner, and attach the end on the side where the top wall is cut off to the middle beam to make the corner frame rear frame The side frame with the panel receiver is cut to approximately match the front-rear direction dimension of the corner, and the upper wall of the corner corner rear frame is fixed to the rear surface of the end and the panel bracket is fixed to the corner corner rear frame. A step of making it a side frame with a corner-side panel receiving by continuing on substantially the same surface as the lower wall of the panel fitting groove, Cut the panel retainer for the part roughly in accordance with the front-rear dimension of the corner, and place it on the bottom wall and the corner frame receiving side frame on the side where the top wall of the panel fitting groove on the corner corner rear frame is cut off. And the step of making the panel presser for the corner side end portion by attaching from the side.

  The entrance corner roof of the simple building according to the invention described in claim 3 includes a beam, a rear frame, a panel receiving side frame, and an entrance corner side end panel presser, and the beam supports the left side of the roof. A left beam, an intermediate beam that supports the right and left middle part of the roof, and a right beam that supports the right side of the roof. The intermediate beam and the intermediate beam have substantially the same longitudinal dimension, and the rear frame is an inner corner rear frame located at the inner corner and a rear rear frame located behind the inner corner. The rear side rear frame has a panel fitting groove that opens to the front side, and is cut on one side end and placed on the rear side end upper surface of the intermediate beam and the rear side end upper surface of the other beam The rear corner frame is cut at one side in the left-right direction of the frame material with the left and right ends of the upper wall of the panel fitting groove opened on the front side cut off, and the upper wall The cut end is placed on the upper surface of the intermediate beam in the front-rear direction and the other end is placed on the upper surface of the rear end of one beam. Side frame with one panel receiver located at the side edge of the roof, side frame with corner panel receiver located at the side edge of the corner inside the roof, and other panel receiver located at the other side edge of the roof The side frame with one panel support has a rear end fixed to the front surface of the rear corner frame, and the side frame with the panel support is the rear surface of the rear corner frame. The front end is fixed to the front and the rear end is fixed to the front of the rear rear frame, and the panel receiver is continuous with the lower wall of the panel fitting groove of the rear corner frame. The other panel receiving side frame has a rear end fixed to the front surface of the rear rear frame, and the corner-side end panel retainer is connected to the corner of the rear corner frame. It is attached from above to the lower wall and the corner frame receiving side frame with the upper wall of the lug groove cut off, and the corner corner rear frame and the rear corner frame are the same cross-section members, The panel receiving side frame, the corner receiving panel receiving side frame and the other panel receiving side frame are the same cross-sectional members.

  According to the construction method of the corner roof of the simple building according to the first aspect of the present invention, the corner corner is formed by the rear frame and the side frame with the panel receiver after cutting the left and right ends of the upper wall of the panel fitting groove. It can be easily formed, and the number of members such as pillars and beams can be reduced compared to the case where two roofs without corners are installed side by side to form a corner corner roof. Not only can the time required for construction be greatly shortened, but it is a good design with a sense of unity by forming it with one roof, and the position adjacent to the corner of the roof is supported by intermediate beams and columns, It is also excellent in strength. In addition, since the panel receiver of the side frame with the corner entry side panel is connected to the bottom wall of the corner fitting rear frame where the top wall of the panel fitting groove is cut off, the notched edge of the panel is Can be placed without any gap between the bottom wall of the panel fitting groove on the rear corner of the corner and the panel receiver of the side frame with the corner of the corner and the panel retainer for the corner of the corner. Since it is attached from above to the lower wall of the frame where the upper wall of the panel fitting groove is cut off and to the side frame with the corner panel, it is possible to prevent rain leakage from the corner of the panel cutout.

  The construction method of the corner roof of the simple building according to the invention described in claim 2 is in addition to the effect according to the invention described in claim 1 above, after the left end and the right end of the upper wall of the panel fitting groove are cut in advance. The right side or left side of the frame is roughly matched to the left and right dimensions of the corner and the end on the side where the upper wall is cut is attached to the intermediate beam. It is possible to omit the work of cutting the upper wall, and it is possible to form a corner with a necessary left-right dimension at any position on the left and right sides of the roof. Moreover, since the side frame with a panel and the panel holder for an end are cut and attached approximately in accordance with the front-rear direction dimension of the input corner part, the inner corner part can be formed with an arbitrary front-rear direction dimension.

  The entrance corner roof of the simple building according to the invention described in claim 3 is attached to the roof after cutting the left and right ends of the upper wall of the panel fitting groove to the appropriate length and the side frame with the panel receiver. Since the corner is easily formed, the number of members such as pillars and beams can be reduced compared to the case where two roofs without corners are installed side by side to form the corner. The cost is low and the time required to install the corner roof can be greatly reduced. In addition, it becomes a good design with a sense of unity by forming with one roof, and the end of the rear corner frame and the rear frame is placed on the intermediate beam, so it is excellent in strength ing. In addition, the rear corner frame is formed by cutting the left and right ends of the upper wall of the panel fitting groove and cutting the left and right sides of the rear frame. Can be omitted, and the corners can be easily formed at the left and right positions of the roof with the required lateral dimensions in accordance with the situation of the site where the roof is installed. In addition, since the panel receiver of the side frame with the corner entry side panel is connected to the bottom wall of the corner fitting rear frame where the top wall of the panel fitting groove is cut off, the notched edge of the panel is Can be placed without any gap between the bottom wall of the panel fitting groove on the rear corner of the corner and the panel receiver of the side frame with the corner of the corner and the panel retainer for the corner of the corner. Since it is attached from above to the lower wall of the frame where the upper wall of the panel fitting groove is cut off and to the side frame with the corner panel, it is possible to prevent rain leakage from the corner of the panel cutout. Furthermore, the corner-side rear frame and the rear-side rear frame are the same cross-section member, and one panel-receiving side frame, the corner-side panel receiving side frame, and the other panel-receiving side frame are the same cross-sectional member The manufacturing cost of the frame material can be reduced, and the design of the rear frame and the side frame is unified at the corner portion and the other portions, thereby improving the appearance.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 2 is a plan view of a corner roof of a simple building according to the present invention, and FIG. 3 is a left side view thereof. The entrance corner roof of this simple building is to install the roof along the outer wall surface 15 of the building, for example, as a rain guard for the passage from the entrance to the entrance of the inner garage. Therefore, the corner 1 is provided at the rear part on the left side along this. This entrance corner roof basically uses a set 17 (basic roof set) having no entrance corner shown by a two-dot chain line in FIG. It is configured by cutting members as appropriate and adding some parts.

  First, the configuration of the roof will be briefly described. The front frame 18, the right side panel receiving side frame 15, the back side rear frame 13, the entering corner side panel receiving side frame 8, the entering corner side rear frame 7, The frame around the roof is formed by sequentially connecting the left side panel receiving side frame 14 and the front side edge 19 is installed between the right side panel receiving side frame 15 and the left side panel receiving side frame 14. A rear side edge 20 is laid between the right side panel receiving side frame 15 and the inboard corner panel receiving side frame 8, and between the front frame 18 and the inboard corner side rear frame 7, and between the front frame 18 and the back. Between the side rear frame 13, four panel receivers 21 are installed at equal intervals in the left-right direction to form a frame of the roof, and five panels are divided on the upper surface in equal width in the left-right direction. 22a, 22b, 22c, 22d, and 22e are placed on the left side panel receiving side frame 14 and the corner panel receiving side frame 8 Right panel receiving with side frame 15 to the end panel presser 23a, attached respectively to 10,23B, by attaching the panel holder 24 on each panel receiving 21, which hold the side edge of each panel. Each frame member is formed of an extruded shape of an aluminum alloy. In the following, the description will be focused on differences from the basic roof set 17 having no corners.

  As shown in FIG. 3, the main entrance corner roof is inclined 5 ° downward toward the front side, the left side of the lower surface of the roof is the left beam 11, the middle part in the left-right direction is the intermediate beam 3, and the right side is the right side Each is supported by a beam 12. The intermediate beam 3 and the right beam 12 have the same length in the front-rear direction, and the left beam 11 has the same length as the right beam 12 with the rear side cut. Each beam is cantilevered by being connected by a bracket 26 to the upper ends of columns 2a, 2b, and 2c that are erected with the lower ends embedded in the foundation 25. The intermediate beam 3 and the support column 2b that supports it are newly added members that are not attached to the basic roof set 17, and are moved to the right by the column mounting dimension A from the corner 1 as shown in FIG. Is provided adjacent to the corner 1. A certain reference dimension is set as the column attachment dimension A, and the pillar 2b can be moved in a direction increasing from the reference dimension.

  The rear side rear frame 13 is obtained by cutting the right side of the rear frame attached to the basic roof set 17 by a length substantially the same as the horizontal dimension X of the corner 1 and the rear end of the intermediate beam 3. It is placed and fixed across the upper surface of the part and the upper surface of the rear end of the right beam 12. The rear side rear frame 13 has a panel fitting groove 27 that opens to the front side at the top. The entrance corner side rear frame 7 is a member to be newly added that is not attached to the basic roof set 17, and the cross-sectional shape is the same as that of the back side rear frame 13, and as shown in FIG. The panel fitting groove 4 is provided. Further, the right-side end portion and the left-side end portion of the upper wall 5 of the panel fitting groove 4 are cut in advance by the same length “a”, and the entering corner side rear frame 7 is formed on the left side of the roof as in this embodiment. When the portion 1 is provided, the left end portion is cut so that the total length L thereof is approximately equal to the length obtained by adding the column mounting dimension A to the horizontal dimension X of the corner 1. Since the cutting length a of the upper wall 5 is determined based on the reference dimension of the column mounting dimension A, it moves when the column 2b is moved in a direction in which the column mounting dimension A is larger than the reference dimension. It is necessary to cut off the upper wall 5 by the amount. The entry corner side rear frame 7 is placed and fixed across the upper surface of the rear end portion of the left beam 11 and the upper surface of the intermediate portion in the front-rear direction of the intermediate beam 3.

  As shown in FIG. 5, the left-side panel receiving side frame 14 is formed by cutting what is attached to the basic roof set 17 only in the front-rear direction dimension Y of the corner 1 after the cut. What is further cut from the remaining portion by an unnecessary length 34 (hatched portion) is used as a side frame 8 with a receiving corner side panel receiver. The left-side panel-receiving side frame 14 and the corner-side panel-receiving side frame 8 have a panel receiving 9 that receives the side edge of the panel at the top. The left-side panel receiving side frame 14, the corner-side panel receiving side frame 8 and the right-side panel receiving side frame 15 have the same cross-sectional shape. The left side panel receiving side frame 14 has a rear end fixed to the front surface of the entrance corner side rear frame 7 and a front side end fixed to the rear surface of the front frame 18. The entrance corner side panel receiving side frame 8 has a front end portion fixed to the rear surface of the entrance corner side rear frame 7 and a rear end portion fixed to the front surface of the back side rear frame 13. The right panel receiving side frame 15 has a rear end fixed to the front surface of the back rear frame 13 and a front end fixed to the rear surface of the front frame 18.

  The front frame 18 uses the one attached to the basic roof set 17 as it is, and has a panel fitting groove 28 opened to the rear side at the upper part. Further, the front frame 18 also serves as a rain gutter. As shown in FIG. 3, the front frame 18 is connected to a drain hole formed in the lower surface of the front frame 18 and a vertical gutter 29 is attached to the support column 2a.

The construction procedure for the corner 1 will be described below. First, the intermediate beam 3 is installed at a predetermined position adjacent to the corner 1. After the entrance corner side rear frame 7 is cut to a predetermined length, as shown in FIG. 6, the mounting bracket 30 is attached to the rear surface of the right end portion, and the fore cover 31 is attached to the end surface. Next, as shown in FIG. 8, the right end of the rear corner frame 7 is placed on the upper surface of the intermediate beam 3 and screwed, and the left end of the rear side edge 20 is similarly connected to the intermediate beam. (3) The left side of the upper surface is placed on the upper surface and fixed with screws. The rear end portion of the panel receiver 21 whose rear side is cut is placed on the upper surface of the entrance corner side rear frame 7 and screwed. Next, the side frame 8 with the incoming corner side panel receiver is fixed to the rear surface of the incoming corner side rear frame 7 using the mounting bracket 30 and the screw 35, and further fixed to the upper surface of the rear side edge 20 with the screw 35. . When the corner frame receiving side frame 8 is attached in this way, the panel corner 9 of the corner corner panel receiving side frame 8 cuts the upper wall 5 of the corner corner rear frame 7 as shown in FIG. In this position, it continues on the same surface as the lower wall 6 of the panel fitting groove 4.
Next, as shown in FIG. 1, the panel 22c provided with a notch 32 on the left rear side in accordance with the size of the corner 1 is provided, and the edge 32a in the left-right direction of the notch 32 is disposed on the rear side. In addition to being fitted into the panel fitting groove 4 of the frame 7, the longitudinal edge portion 32 b of the notch 32 is placed and placed on the panel receiver 9 of the side frame 8 with the incoming corner side panel receiver. The front end of the panel 22c is fitted into the panel fitting groove 28 of the front frame 18, and the rear end is fitted into the panel fitting groove 27 of the back side rear frame 13. Next, the corner presser end panel retainer 10 is attached to the upper surface of the corner receiving panel receiving side frame 8 with screws 35, the panel retainer 24 is attached to the upper surface of the panel receiver 21 with screws 35, and the side edges of the panel 22c. Hold the part. The entry corner side end panel retainer 10 extends to the front side from the front end surface of the entry corner side panel receiving side frame 8, and the front end portion thereof cuts off the upper wall 5 of the entry corner side rear frame 7. In this way, it is superposed on the lower wall 6 of the panel fitting groove from above. Further, as shown in FIG. 7, a sealant 33 seals between the end surface of the upper wall 5 cut out of the corner-side rear frame 7 and the corner-side end panel retainer 10. By constructing in this way, the notched edge portions 32a and 32b of the panel 22c are used as the lower wall 6 of the panel fitting groove of the rear corner frame 7 and the panel of the corner frame receiving side frame 8 It can be placed across the support 9 without creating a gap, and the front end of the corner-side end panel retainer 10 is superposed on the lower wall 6 of the panel fitting groove of the corner-side rear frame 7 from above. Therefore, it is possible to prevent rain leakage from the corner portion of the panel cutout 32.

  As explained above, this simple building is constructed by attaching the components attached to the basic roof set 17 to the roof by appropriately cutting according to the position and size of the corner 1 to be formed. The corner 1 can be freely formed according to the situation of the site to be used, and has a high ability to cope with narrow land. Moreover, since the intermediate beam 3 supported by the support column 2b is added to the position adjacent to the corner 1 and the right and left direction middle portion of the roof is supported, the roof is equal to or more than the case where the corner 1 is not provided. Rigidity can be secured.

  The present invention is not limited to the embodiments described above. The corners may be provided on the right side of the roof or on both the left and right sides of the roof. The rear side surface of the roof may be constructed in close contact with the outer wall surface of the building, or may be constructed with a gap between the outer wall surface of the building.

It is a disassembled perspective view which shows the principal part of the entrance corner roof of the simple building of this invention. It is a top view of the entrance corner roof of the simple building of this invention. It is a left view of the entrance corner roof of the simple building of this invention. It is a perspective view which shows schematic shape of an entrance corner side rear frame. It is a perspective view which shows schematic shape of the left side panel receiving side frame and the corner entry panel receiving side frame. It is the disassembled perspective view which looked at the right end part of the entrance corner side rear frame from the rear side. It is a perspective view which expands and shows the corner | angular part which the upper wall of an entrance corner side rear frame and the panel press for entrance corner side edge parts cross | intersect. It is a disassembled perspective view of the framework of the roof of a corner. (A) is a top view which shows the entrance corner roof of the conventional simple building, (b) is the same top view.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Enter corner part 2a, 2b, 2c Support | pillar 3 Intermediate beam 4 Panel fitting groove 5 Upper wall of panel fitting groove 6 Lower wall of panel fitting groove 7 Entering corner side rear frame 8 Entering corner side panel receiving side frame 9 Panel support 10 Panel retainer for corners at the corners 11 Left beam (one beam)
12 Right beam (the other beam)
13 Rear side rear frame 14 Left side panel receiving side frame (one panel receiving side frame)
15 Side frame with right panel support

Claims (3)

  A step of attaching an intermediate beam to be supported by a column at a position adjacent to a portion where the corner of the roof is to be formed, and an upper wall of the rear frame obtained by cutting off the left and right ends of the upper wall of the panel fitting groove opened to the front side Attaching the end of the cut-out side to the intermediate beam to form the rear corner frame, and fixing the side frame with the panel receiver to the rear surface of the end of the cut-out side of the upper corner frame The process of making the panel support into the side frame with the panel receiving groove on the corner of the corner of the corner in the rear corner of the corner of the rear corner of the corner of the corner in the rear corner, and the side panel with the corner of the corner of the corner. A simplified building characterized by sequentially performing a process of making a panel presser for an inboard corner side end by attaching to the lower wall of the side where the upper wall of the fitting groove is cut off and the side frame with the inboard corner panel receiver. How to install the entrance corner roof.   A step of attaching an intermediate beam to be supported by a column at a position adjacent to a portion where the corner of the roof is to be formed, and a frame after cutting the left end and the right end of the upper wall of the panel fitting groove opened to the front side When the corner is located on the left side of the roof, cut the left side approximately in line with the left and right dimension of the corner, and when the corner is located on the right side of the roof, it is roughly the dimension of the left and right corner of the corner At the same time, cut the right side and attach the end of the side where the upper wall is cut off to the intermediate beam to make it the rear corner frame, and the side frame with the panel support approximately match the front and rear dimension of the corner The upper corner of the rear corner frame is fixed to the rear surface of the cut end, and the panel receiver is connected to the lower corner of the rear corner of the rear corner frame on the same plane as the lower wall of the panel fitting groove. The side frame receiving side frame and the end panel retainer are roughly aligned with the front-rear dimension of the corner. And attaching to the bottom wall on the side where the upper wall of the panel fitting groove of the rear corner side frame is cut off and the side frame with the front corner panel receiving portion to form a panel press for the inner corner side end. A construction method for a corner roof of a simple building, which is performed sequentially. A beam, a rear frame, a side frame with a panel support, and a panel retainer for an entrance corner side end, the beam is a left beam that supports the left side of the roof, and an intermediate beam that supports the left and right middle part of the roof And the right beam that supports the right side of the roof, either the left or right beam is cut at the rear, and either the left or right beam and the intermediate beam have substantially the same longitudinal dimension. The rear frame is an entrance corner side rear frame located at the entrance corner and a back side rear frame located behind the entrance corner, and the back side rear frame is a panel fitting groove that opens to the front side. And one end portion is cut and placed on the upper surface of the rear end portion of the intermediate beam and the upper surface of the rear end portion of the other beam, and the rear corner frame opens to the front side. Cut one side in the left-right direction of the frame material with the left and right ends of the upper wall of the panel fitting groove cut, and the end on the side with the upper wall cut off is the upper surface of the intermediate beam in the front-rear direction The other end is placed on the upper surface of the rear end of one beam, and the panel receiving side frame has one panel receiving side frame positioned at one side end of the roof, and the roof. A side frame with a corner receiving a panel located at the side edge of the corner of the corner of the door and a side frame with a panel receiving the other side positioned at the other side edge of the roof. The rear end is fixed to the front of the corner side rear frame, and the side panel receiving side frame has the front end fixed to the rear surface of the rear corner frame and the rear frame to the front of the rear side rear frame. The side end is fixed, and the panel receiver is continuous with the lower wall of the panel fitting groove of the rear corner frame, and the other side frame with the panel receiver is the rear rear frame. The rear end is fixed to the front surface of the door, and the panel presser for the input corner side end is the lower wall and the input corner side of the side where the upper wall of the panel fitting groove of the rear corner frame is cut off. The rear corner frame and the rear rear frame are the same cross-section members, and one panel receiving side frame, the inner corner panel receiving side frame, and the other The corner roof of a simple building, wherein the side frames with panel receivers are the same cross-sectional members.

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