JP3836352B2 - Structure drainage structure - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a drainage structure of a structure, for example, a waiting area such as a balcony, a veranda, a terrace, a terrace roof, a carport, a carport roof, an outer staircase for an apartment house, an outer corridor for an apartment house, a fence, a bus or a taxi. It can be used for structures supported or not supported by pillars such as roofs.
[0002]
[Background]
In the balconi, which is a structure and a building accessory, for the column supported type balconi supported by a column, the ends of the beam and girder beam, which are the structural material of the balconi, are connected to each other via this column. In the case of a columnless type balconi that is not supported by a column, the ends of the end beam and the girder beam are directly connected to each other. Also, in the conventional balconi, the girder beam and girder beam also serve as eaves members, and the rain water that falls on the balcony flows down the top surface of the deck member, which is the floor member of the balconi, and falls into the interior of the girder beam and girder beam Some circulate inside these beams and girders to discharge rainwater to the outside of the balconi.
[0003]
In this way, in the conventional balconi where the end of each end is connected to a beam or girder that is connected directly or via a column, the location of each end of the end beam and girder is separated from each end. There are ridges, connecting pipes extending from these ridges are connected to the vertical gutters, and the rainwater that has circulated inside the girder and girder is led to the vertical gutters through these gutters and the coupling pipes.
[0004]
[Problems to be solved by the invention]
According to this prior art, in order to guide rainwater from the girder and girder beam to the vertical gutter, which are the gutter members, two drainage gutters and two connecting pipes are required, and via the columns These ends must be waterproofed so that they do not leak from the ends of the girder and girder that are directly or directly connected to each other, so that the overall structure for draining Balconi is complex. become.
[0005]
An object of the present invention is to provide a structure drainage structure that can simplify the structure for discharging water such as rainwater as a whole.
[0006]
[Means for Solving the Problems]
The structure drainage structure according to the present invention includes at least one of a plurality of eaves members arranged with their ends gathered, and the end portions of these eaves members and locations near these ends. A drainage port provided, and a drainage basin disposed below the location where the ends of the plurality of eaves members gather and receiving water flowing down from each of the drainage ports. It is characterized by being.
[0007]
In the drainage structure of this structure, since the water collecting basins for receiving the water flowing down from the drain outlets of these culvert members are arranged below the end portions of the plurality of culvert members, each culvert member It is not necessary to provide a connecting pipe for connecting these hooks to a drain pipe such as a vertical hook, and the drainage ports of the hook members are connected to the end portions of the respective hook members and these. It is only necessary to be provided in at least one of the vicinity of the end of each of the end portions, for example, so that water is discharged only from the drain port provided in the vicinity of the end of each dredging member to the water collecting trough, Even if water leaks from the end of each dredging member, this water can be received by the water collecting dredg. Therefore, it is not necessary to waterproof the end of each dredging member so as not to leak water. Can simplify the structure for draining water from the structure .
[0008]
In the drainage structure of this structure, the arrangement positional relationship between the plurality of eaves members provided with the drain outlets may be arbitrary, and these eaves members may be arranged in a straight line, for example, to form an exit corner May be arranged so as to form a corner.
[0009]
Further, the number of eaves members may be two, or three or more.
[0010]
In addition, in the drainage structure of this structure, the angle formed by at least two of the eaves members can be changed when each of the eaves members is arranged so that the arrangement position cannot be changed. Applicable for both cases.
[0011]
In the latter case, it is preferable to connect at least one dredging member and a water collecting trough so as to follow the change in the angle.
[0012]
According to this, even if the angle formed by at least two of the plurality of eaves members can be changed, the water collecting eaves can correspond to the change in the angle, The catchment basin will have versatility.
[0013]
In this way, the angle formed by at least two heel members among the plurality of heel members can be changed, and at least one of the heel members and the water collecting basin can be changed in angle. In order to connect in such a manner as to be able to follow, the hook member whose arrangement position is changed may be directly connected to the water collecting hook so as to be slidable in the changing direction of the angle (first example). The water tank may be connected via an elastic member such as a bellows (second example), or the water collecting tank itself may be a telescopic bellows or the like (third example). The catchment basin is formed to include the catchment basin body and the catchment basin auxiliary body, and the catchment basin body attached to the culvert member is slidably engaged with the catchment basin body in the direction of changing the angle By doing so, the dredging member and the water collecting trough may be coupled (fourth example).
[0014]
Among these, according to the first example, it is necessary to preset the entire catchment basin to the maximum size and shape that can accommodate the expected change in the position of the culvert member, According to the second example, it is necessary to prepare an elastic member such as a bellows having a complicated structure, and according to the third example, the catchment basin itself has a complicated structure. On the other hand, according to the fourth example, the entire catchment basin does not become large because the slide basin body slides relative to the catchment basin body in response to the change in the arrangement position of the culvert member. Since the catcher auxiliary body does not have such a complicated shape and structure, the catchment member and the catchment can be connected to each other with a relatively simple shape and structure.
[0015]
In addition, the structure drainage structure according to the present invention described above can be applied to a structure constructed on a non-deformation site such as a regular square, and a structure constructed on a deformation site where two sides facing each other are not parallel. It can also be applied to. And in order to make a structure into a shape corresponding to this deformation | transformation site | part, as above-mentioned, you may make it possible to change the angle which at least 2 heel member makes out of several heel members.
[0016]
In the structure drainage structure according to the present invention described above, the end portions of the plurality of eaves members are arranged in contact with or close to the pillar supporting the structure, and there are no pillars supporting the structure. This can be applied to both cases where the ends of the flange members are directly coupled to each other. In other words, the drainage structure of the structure can be applied to both a column support type structure and a columnless type structure.
[0017]
When the drainage structure of this structure is applied to a column support type structure, the positions along the length direction of the columns in which the ends of the plurality of eaves members are in contact with or in close proximity to each other are arranged. Since the end portions of the members are gathered, the water collecting basin is arranged at a position along the length direction of the pillar.
[0018]
In this way, when the catchment is disposed at a position along the length direction of the pillar, the catchment may be attached directly or indirectly to the pillar, or directly or indirectly attached to the fence member. Also good. When attaching the catchment to the dredging member, the catchment may be coupled to all of the plurality of dredging members, or the catchment dredging is coupled to one or more of the plurality of dredging members. May be. Moreover, you may attach a catchment basin to a pillar and at least 1 ridge member among several ridge members.
[0019]
In addition, when there is a column in which the ends of the plurality of flange members are in contact with or close to each other as described above, as described above, at least two of the flange members are The fact that the angle when the angle formed can be changed may be that the arrangement position of at least one flange member with respect to the column can be changed in the circumferential direction of the column.
[0020]
According to this, when the site where the structure is constructed is a deformed site, the deformation position is changed by changing the arrangement position of at least one of the eaves members to the column in the circumferential direction of the eaves members. The dredging member can be arranged at a position corresponding to the shape of the site, and even if the arrangement position of the dredging member is changed in the circumferential direction of the pillar in this way, the dredging member and the water collecting dredging are arranged in the circumferential direction. By connecting with the above-described structure so as to be able to follow the change in the arrangement position of the water, the water discharged from the drain port of the dredging member can be caused to flow down to the water collecting trough.
[0021]
In this case, when the above-described fourth example is applied, the water collecting basin body may be attached to a pillar, or may be attached to a heel member different from the heel member to which the water collecting basin auxiliary body is attached. , You may attach to both this saddle member and a pillar.
[0022]
In the present invention described above, the eaves member may be a structural material such as a built-in beam or girder, that is, the structural material may also serve as the eaves member, and the eaves member is separate from the structural material. A prepared member may be used.
[0023]
The structure may be a balconi, a veranda, a terrace, a terrace roof, a carport, a carport roof, an outer staircase for an apartment house, an outer corridor for an apartment house, However, it may be a waiting area roof such as a bus or taxi, and the present invention can be applied to any structure.
[0024]
Furthermore, the drainage structure of the structure according to the present invention is effective for discharging rainwater from the structure, and water other than rainwater, for example, washing water generated when the laundry is dried, water splashed at the time of midsummer or drying, etc. It is also effective to drain water from the structure.
[0025]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a structure according to the present embodiment, and this structure is a balconi 2 installed on the outer wall of the building 1, and thus this structure is also a building attachment. The balconi 2 is a pillar-supported balconi supported by two right and left columns 3 and 4, and left and right end beams 5 and 6 extending from the building 1 as structural members of the balconi 2 (these wives) Of the beams, the right end beam 5 is hidden behind the right column 3 in FIG. 1 and overlaps with the column 3). Between these columns 3 and 4, a girder beam 7, which is a structural material of the balcony 2, is installed at the same height as the end beams 5 and 6.
[0026]
The beams 5 and 6 and the girder 7 form the outer contour of the floor 8 of the balcony 2, and this floor 8 is formed by arranging a plurality of deck members 9 as floor members side by side on the joists. . Handrails 10 are erected on the end beams 5 and 6 and the girder beam 7, and the handrail 10 has an extension portion of the columns 3 and 4 extending above the end beams 5 and 6 and the girder beam 7 as a structural material. It is formed.
[0027]
The site A where the building 1 including the balconi 2 is built is a modified site in which one side A1 and the other side A2 opposite to the left and right are inclined sides with respect to the side A1. For this reason, the balconi 2 is also a deformed balconi having a planar shape corresponding to the deformed site A, and the wife beam 6 facing the left and right sides of the wife beam 5 is the same as the edge A2 with respect to the edge A1. The beam 5 has an inclination angle in a horizontal plane.
[0028]
FIG. 2 is a cross-sectional view taken along line S2-S2 of FIG. Of the two left and right columns 3 and 4, the column 3 is a rectangular column with a square cross section, but as shown in FIG. 2, the tip end 6 </ b> A of the end beam 6 and the one end 7 </ b> A of the beam 7 are joined together. The column 4 is formed of a cylindrical material having a circular cross section, and the tip end portion 6A of the end beam 6 and one end portion 7A of the beam beam 7 are coupled to the column 4 via intermediate members 11 and 12. . FIG. 6 is a view as seen from the direction of arrow S6 in FIG. 2, and the intermediate member 11 is provided with a base portion 11A applied to the pillar 4 and the base portion 11A protruding horizontally with a vertical interval. The intermediate member 12 includes a base portion 12A applied to the column 4 and two bracket portions protruding horizontally from the base portion 12A with a vertical space therebetween. 12B and 12C.
[0029]
The base portion 11A of the intermediate member 11 is joined to the column 4 by a bolt 13, and the bracket portions 11B and 11C of the intermediate member 11 are bolted to the horizontal partition portions 6B and 6C formed above and below the end beam 6. 13, the base portion 12 </ b> A of the intermediate member 12 is also joined to the column 4 with the bolts 13, and the bracket portions 12 </ b> B and 12 </ b> C of the intermediate member 12 are formed horizontally on the beam 7. 7B and 7C are joined by bolts 13.
[0030]
As shown in FIG. 2, the contact surfaces 11 </ b> D and 12 </ b> D of the base portions 11 </ b> A and 12 </ b> A of both the intermediate members 11 and 12 are arc surfaces having a curvature corresponding to the outer surface of the column 4. Therefore, the base portions 11A and 12A before being joined to the column 4 with the bolts 13 are arranged in the circumferential direction of the column 4 that is a cylinder, specifically, the circumferential direction of the column 4 with the center portion of the column 4 as the center. By moving the base portions 11A and 12A in the circumferential direction, the end beam 6 and the girder beam 7 are arranged at positions corresponding to the shape of the deformation site A, in other words, the end beam 6 and The angle formed by the beam 7 can be made to correspond to the angle based on the shape of the deformation site A, and this angle can be changed by the arrangement position of the intermediate members 11 and 12 with respect to the column 4. After the movement in the circumferential direction, the base portions 11 </ b> A and 12 </ b> A are joined to the pillar 4 with the bolts 13.
[0031]
Thus, in this embodiment, since the arrangement positions of the intermediate members 11 and 12 and the end beam 6 and the girder 7 can be changed in the circumferential direction of the column 4, the shape of the site A is any shape. Even if it exists, the position of the intermediate members 11 and 12 with respect to the pillar 4, the cross beam 6, and the beam 7 can be adjusted corresponding to the shape.
[0032]
The position below the point where the tip 6A of the end beam 6 and the one end 7A of the beam 7 that are in contact with and coupled to the column 4 via the intermediate members 11 and 12 shown in FIG. At a position along the length direction of the column 4 and lower than the end beam 6 and the girder beam 7, a water collecting rod 29 is arranged as shown in FIG. The catchment basin 29 is disposed at a position corresponding to the girder beam 6 and the girder beam 7 on both the left and right sides of the catchment basin body 30 having an open top surface and a bottom. The drainage basin auxiliary bodies 31 and 32 are open at the top and have a bottom. These basin auxiliary bodies 31 and 32 are composed of the girder beam 6, the girder beam 7, and the drainage basin body 30. It is arranged at an intermediate height position between.
[0033]
These catchment basin body 30 and catchment basin auxiliary bodies 31 and 32 are also shown in FIG. 2, and FIG. 3 is a plan view showing only catchment basin body 30 and catchment basin support bodies 31 and 32. 4 is the figure seen from arrow S4 of FIG. As shown in FIG. 3, the planar shape of the catchment main body 30 and the catchment auxiliary bodies 31 and 32 is a fan shape or a substantially fan shape with the column 4 as the center. The catchment basin body 30 is formed with rising walls 30A and 30B at the ends in the inner and outer diameter directions with respect to the pillars 4, and at the left and right ends of the catchment basin body 30 than the standing walls 30A and 30B. Low rising walls 30D and 30E are formed, and the drainage basin auxiliary bodies 31 and 32 are formed with rising walls 31A, 31B, 32A and 32B at the end portions in the inner and outer diameter directions with respect to the column 4. The rising wall 31C having the same height as the rising walls 31A, 31B, 32A, 32B is provided at the end of the left and right ends of the water collecting auxiliary bodies 31, 32 on the side opposite to the water collecting body 30. 32C is formed, and the end on the same side as the catchment main body 30 in the catchment auxiliary bodies 31 and 32 is opened.
[0034]
The drainage basin body 30 and the drainage basin auxiliary bodies 31 and 32 are arranged on the left and right end sides, that is, the drainage basin body 30 and the drainage basin auxiliary body 31 shown in FIG. With regard to the drainage basin body 30 and the drainage basin auxiliary body 32 on the right end side of the drainage basin body 30 and the left end side of the drainage basin auxiliary body 31, On the left end side and the right end side of the drainage basin auxiliary body 32, the engagement start ends by these open ends are mutually engaged and overlapped. The heel auxiliary bodies 31 and 32 are slidable in the circumferential direction of the column 4 with respect to the water collecting basin body 30, in other words, slidable in the direction of changing the angle formed between the end beam 6 and the beam 7.
[0035]
FIG. 5 is a cross-sectional view taken along line S5-S5 of FIG. 3. In FIG. 5, the engagement overlapping portion of the water collecting main body 30 and the water collecting auxiliary body 31 having the same structure, and the water collecting Of the overlapping overlapping portions of the dredging main body 30 and the drainage dredge auxiliary body 32, the overlapping overlapping portion of the drainage dredge main body 30 and the drainage dredge auxiliary body 31 is shown as a representative example. At the upper end of the rising walls 30A, 30B of the catchment basin body 30, a bent extension 33 is formed that is bent inwardly of the catchment basin body 30 and extends downward. The lower ends of the rising walls 31A and 31B are bent toward the inner side of the drainage basin auxiliary body 31 and extend downward inside the bent extension portion 33, and then extend upward outside the bent extension portion 33. A bent engagement portion 34 is formed. The heights of the rising walls 30D and 30E formed at the left and right end portions of the water collecting main body 30 are the same as or lower than the lower end portion 34A of the bending engagement portion 34 passing horizontally through the lower end of the bending extension portion 33. The height is lower than that.
[0036]
The bent extension portion 33 of the catchment main body 30 and the bent engagement portions 34 of the catchment auxiliary bodies 31 and 32 are engaged with each other, and the collected water has a fan shape or a substantially fan shape in plan view. The main body 30 and the water collecting auxiliary bodies 31 and 32 are formed over the entire length of the fan opening direction or the entire length of the fan opening direction. Of these bending extension portions 33 and bending engagement portions 34, at least a portion within a certain distance from each engagement start end portion has an arc shape centering on the center portion of the column 4. The water catchment auxiliary bodies 31 and 32 are slidable in the circumferential direction of the column 4 with respect to the water catchment main body 30.
[0037]
As shown in FIGS. 4 and 5, the bracket portion 35 is provided at the lower portion of the inner end portion of the catchment main body 30, in other words, the lower portion of the rising wall 30 </ b> A on the column 4 side of the catchment main body 30. The catchment basin body 30 is formed integrally with the catchment basin body 30, and the catchment basin body 30 is attached to the pillar 4 by fastening the bracket 35 to the pillar 4 with a fastening tool such as a screw. In addition, a vertical gutter connecting portion 36 is formed on the bottom 30 </ b> C of the water collecting main body 30, and a vertical gutter 37 attached to the pillar 4 is connected to the vertical gutter connecting portion 36.
[0038]
7 is a sectional view taken along line S7-S7 in FIG. 2, and FIG. 8 is a sectional view taken along line S8-S8 in FIG. As shown in FIG. 7 and FIG. 8 in which the water catcher auxiliary bodies 31 and 32 are shown, a protruding piece 38 extending obliquely upward is provided at the fan opening direction end of the water catcher auxiliary bodies 31 and 32. These projecting piece portions 38 are integrally formed, and are fastened to a lower inclined portion 7D of the beam beam 7 and a tongue piece portion 6D formed at the lower end of the end beam 6 with a fastening tool 39 such as a screw. Thus, the catchment auxiliary bodies 31 and 32 are attached to the end beam 6 and the beam beam 7. Thus, when the catchment auxiliary bodies 31 and 32 are attached to the beam beam 6 and the girder beam 7, they are collected at a position corresponding to the opening angle centered on the column 4 between the beam beam 6 and the beam beam 7. In order to arrange the water tank auxiliary bodies 31 and 32, the water tank auxiliary bodies 31 and 32 are slid relative to the water tank main body 30.
[0039]
As shown in FIG. 7, a side wall portion 7 </ b> E rising from the horizontal partition portion 7 </ b> C shown in FIG. 6, which is the lower surface of the beam 7, is formed on the side surface inside the balcony of the beam 7. The range of the height of the side wall portion 7E is a flange portion 40 formed in the inside of the beam 7 and a receiving portion 7F provided horizontally at the upper end of the side wall portion 7E is connected to the receiving portion 7F via a joist 9A. The end portion of the deck member 9 shown in FIG. 4 on the side of the beam 7 is placed, and rainwater falls from the end portion to the brim 40. That is, the girder 7 also serves as the flange member of the balcony 2.
[0040]
Further, as shown in FIG. 8, a side wall portion 6E rising from the horizontal partition portion 6C of the end beam 6 shown in FIG. The range of the height of the portion 6E is a flange portion 41 formed inside the end beam 6, and a receiving portion 6F provided horizontally at the upper end of the side wall portion 6E is on the end of the deck member 9 on the end beam 6 side. An end is placed, and rainwater falls from this end to the collar 41. That is, the wife beam 6 also serves as the flange member of the balcony 2.
[0041]
As shown in FIGS. 2, 7, and 8, the partition portion 6 </ b> C of the end beam 6 is formed with a drain port 42 in the vicinity of the front end portion 6 </ b> A on the column 4 side of the end beam 6. A drain port 43 is formed in the partition 7 </ b> C of the beam 7 near the one end 7 </ b> A on the column 4 side of the beam 7. Catchment auxiliary bodies 31 and 32 are disposed directly below the drain ports 42 and 43.
[0042]
For this reason, rainwater that falls on the balcony 2 and falls from the respective ends of the deck member 9 to the flange 41 inside the beam 6 and the flange 40 inside the girder 7 is collected from the drain ports 42 and 43. The rainwater flows down to the water tank auxiliary bodies 31, 32, and then the rainwater is guided from the vertical wall connecting part 36 of the water collecting body 30 to the vertical wall 37 and discharged to the outside of the balcony 2.
[0043]
In the present embodiment, as shown in FIG. 2, the width dimension of the base member 11 </ b> A of the intermediate member 11 for connecting the distal end portion 6 </ b> A of the end beam 6 to the column 4 in the inside / outside direction of the balcony is The width dimension of the base member 12 </ b> A of the intermediate member 12 for connecting one end 7 </ b> A of the beam 7 to the column 4 is also smaller than the width dimension of the beam 6 in the same direction. It is smaller than the width dimension in the same direction. For this reason, the rainwater that has fallen to the collar portions 40 and 41 is also from the opening portion of the end portion 6A of the end beam 6 and the opening portion of the one end portion 7A of the beam 7 that is not blocked by the base members 11A and 12A. It flows down to the catchment auxiliary bodies 31 and 32.
[0044]
According to the present embodiment described above, the rainwater flowing down from the drain ports 42 and 43 formed in the end beam 6 and the girder 7 below the end portion 6A of the end beam 6 and the one end portion 7A of the beam 7 is gathered. Since the water collecting rod 29 for receiving is arranged, unlike the conventional case, a rod is provided for each of the end beam 6 and the girder beam 7 which are the rod members, and a connection for connecting these rods to the vertical rod It is not necessary to provide a pipe for each basket, and the structure for discharging rainwater from the balconi 2 can be simplified.
[0045]
Further, even if rainwater leaks from the front end portion 6A of the end beam 6 and the one end portion 7A of the girder beam 7, this rainwater can be dropped into the catchment basin 29. It is not necessary to waterproof the one end portion 7A so as not to leak water. For this reason as well, the structure for discharging rainwater from the balconi 2 can be simplified.
[0046]
Further, the catchment basin 29 includes a catchment basin body 30 and catchment basins 31 and 32, and the catchment basins 31 and 32 attached to the end beam 6 and the girder 7 are attached to the column 4. Because it is slidably engaged in the circumferential direction of the pillar 4 with respect to the catchment main body 30, both the balconi of the building built on the non-deformation site such as a regular square and the balconi of the building built on the transformation site Therefore, it is possible to cope by sliding the water catchment auxiliary bodies 31 and 32 with respect to the water catchment 30 and there is an advantage that it is possible to deal with various types of sites.
[0047]
Moreover, as shown in FIG. 5, the slide structure of the water catcher auxiliary bodies 31 and 32 with respect to the water catcher main body 30 is formed in the water catcher auxiliary body 31 and the bent extension portion 33 formed in the water catcher main body 30. The bending engagement portion 34 formed on the slidable engagement portion 34 is slidably engaged, and the bending engagement portion 34 covers the bending extension portion 33 extending downward from above, and this bending engagement. Since the end 34B extending above the portion 34 is inserted between the rising walls 30A, 30B of the water collecting main body 30 and the bent extending portion 33, the water collecting from the water collecting auxiliary bodies 31, 32 Rainwater can be sent to the dredging main body 30 without leaking, and the drainage dredging main body 30 and the drainage dredging auxiliary bodies 31 and 32 can be slidably engaged without coming off.
[0048]
Further, according to the present embodiment, since the flange portions 41 and 40 are provided inside the end beam 6 and the girder beam 7 which are the structural materials of the balconi 2, the end beam 41 and 40 are provided separately from the end beam 6 and the beam beam 7. There is no need to prepare members, and the entire structure of the balconi 2 can be simplified.
[0049]
FIG. 9 shows another embodiment of the present invention. In this embodiment, the balconi end beam 56 and the girder beam 57 in which the end portions 56A and 57A abut on or close to the column 54 are arranged around the column 54 at an opening angle corresponding to the shape of the deformation site. Then, the water collecting rod 69 having a fan shape or a substantially fan shape corresponding to the opening angle of the beam beam 56 and the beam beam 57 gathers the end portion 56A of the beam beam 56 and the end portion 57A of the beam beam 57. It arrange | positions in the position along the length direction of the pillar 54 below the location. Bracket portions 69A and 69B for attaching the water collecting rod 69 to the beam beam 56 and the girder beam 57 are formed at both ends of the water collecting rod 69 in the fan opening direction, and a flange portion is formed inside. Drainage ports 72 and 73 for dropping rainwater from these ridges to the catchment basin 69 are formed in the beam beam 56 and the girder beam 57. An end portion 56A of the beam beam 56 and an end portion 57A of the beam beam 57 are formed. Is waterproof.
[0050]
As in this embodiment, the water collecting rod 69 is one piece formed in advance in a certain fan shape or a substantially fan shape corresponding to the opening angle between the end beam 56 and the girder beam 57 around the column 54. The water collecting rod 69 may be attached not to the column 54 but to the end beam 56 or the girder beam 57.
,
【The invention's effect】
According to the present invention, it is possible to obtain an effect that the structure for discharging water such as rainwater from the structure can be simplified as a whole.
[Brief description of the drawings]
FIG. 1 is a front perspective view showing the whole of a balconi that is a structure according to an embodiment of the present invention.
FIG. 2 is a cross-sectional view taken along line S2-S2 of FIG. 1 except for a deck member of Balconi.
FIG. 3 is a plan view showing only a catchment main body and a catchment auxiliary body that form the catchment shown in FIG. 2;
4 is a view as seen from an arrow S4 in FIG. 3;
5 is a cross-sectional view taken along line S5-S5 of FIG.
6 is a view as seen from an arrow S6 in FIG.
7 is a cross-sectional view taken along line S7-S7 in FIG.
8 is a cross-sectional view taken along line S8-S8 of FIG.
FIG. 9 is a plan view showing a catchment basin according to another embodiment of the present invention, and is a diagram showing a balconi pillar, a span beam, and a girder beam with two-dot chain lines.
[Explanation of symbols]
1 Building 2 Balconi 3, 4, 54, which is a structure Pillars 5, 6, 56 Tsum beam 6A, 56A which is a structural material of a balcony and is also a heel member. Girder beam 7A, 57A Girder beam ends 11, 12 Intermediate members 29, 69 Catchment 30 Catchment main body 31, 32 Catchage auxiliary body 42, 43, 72, 73 Drainage port

Claims (1)

A plurality of eaves members arranged with their respective end portions, drainage ports provided in at least one of the end portions of these eaves members and the vicinity of these end portions, and the plurality of eaves members A drainage basin for receiving the water flowing down from the respective drain outlets, disposed below the location where the ends of the trough members gather;
This catchment is formed including a catchment main body and a catchment auxiliary body attached to one of the plurality of dredging members . It is disposed at an intermediate height position between the dredging member and the catchment main body, and the lower end of the catchment auxiliary body is associated with the upper end of the rising wall of the catchment main body. A bending engagement portion is formed, covering the upper end portion of the rising wall of the water collecting basin body from above and bending toward the inner side of the water collecting auxiliary body. The upper end of the rising wall of the water catchment main body extends downwardly inside the upper end of the rising wall of the water tank main body. The bent engagement portion is provided with an end portion that is inserted between the rising wall of the catchment main body and the bent extension portion and extends upward.
The water catcher auxiliary body is slidable with respect to the water catcher main body, and an angle formed by the two heel members including the one heel member among the plurality of heel members by the slide. The drainage structure of the structure, characterized in that can be changed .

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