JPH0620692U - Roof body drainage - Google Patents

Abstract

(57) [Abstract] [Purpose] To improve the assembly workability and appearance of the roof drainage system. [Structure] A rain gutter 10 is provided on the front girder 3 which is the frame of the roof body R,
The front girder 3 is supported by the pillar 2 divided into a pillar body 13 and a cover 14 fitted and locked to the pillar body 13 along the longitudinal direction, and the front girder 3 is supported at a position corresponding to the upper end of the pillar 2 of the rain gutter 10 for drainage. A water collector 34 as a guide portion is provided, and the support body 13 and the cover 1 are provided.
4, the vertical gutter 18 is accommodated, the upper end of the vertical gutter 18 is fitted into the water collector 34, and the vertical gutter 18 is attached to the support body 13 and the cover 14.
A drainage device that is sandwiched and held by and.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a roof body drainage device used to guide rainwater and the like flowing on the top surface of various roof bodies such as roof bodies installed on terraces and roofs of solariums to the ground side.

[0002]

[Prior art]

 Generally, as a drainage device for this type of roof body, a rain gutter is provided along the tip of the roof body, and a vertical gutter is provided along the pillars that support the roof body, and it is installed at an appropriate position of the rain gutter. In many cases, the water collector and the upper end of the vertical gutter are connected by an elbow that is a curved pipe or a flexible bellows pipe.

The gutter is attached to the column using an appropriate stopper plate. In addition, the water collector and the vertical gutter were fitted with the elbow and the bellows pipe, and the outer circumference of the fitted part was fastened with bands to connect them.

[0004]

[Problems to be solved by the device]

 However, in the conventional roof drainage system as described above, a catch is required to attach the vertical gutter to the column, and bands are required to attach the elbow and the bellows pipe. Since the elbow and the bellows tube are all exposed to the outside, improvements in assembly work and appearance have been demanded.

[0005]

[The purpose of the device]

 The present invention has been made in view of the above conventional circumstances, and an object thereof is to improve the assembling workability and appearance of a roof drainage device.

[0006]

[Means for Solving the Problems]

 The roof drainage device according to the present invention is provided with a rain gutter along a frame of the roof body, and a strut divided along a longitudinal direction into a strut body and a cover fitted and locked to the strut body. The frame is supported by, a drainage guide is provided at a position corresponding to the upper end of the column of the rain gutter, a vertical gutter is accommodated between the main column body and the cover, and the vertical guide is provided in the guide part. The upper end of the gutter is fitted and the vertical gutter is sandwiched and held by the column main body and the cover, and the above configuration serves as means for solving the problems.

[0007]

[Function of the device]

 In the roof body drainage device according to the present invention, the rain gutter provided on the frame of the roof body and the vertical gutter provided on the support pillar are connected through the guide part of the rain gutter, and the vertical gutter is It is attached by sandwiching it between the column body and the cover that make up the column, and it is housed inside the column and is almost invisible from the outside.

[0008]

【Example】

 1 to 5 are views for explaining an embodiment of the present invention, and in this embodiment, a drainage device in a roof R installed on a terrace is illustrated.

As shown in FIG. 1, the roof body R is a rafter hook 1 fixed to a building frame A and a front girder 3 which is a frame of the roof body R supported by a plurality of (for example, two) columns 2. A plurality of rafters 4 are provided between the rafters, and a horizontal rail 5 parallel to the front girder 3 is provided between adjacent rafters, and a roof panel 6 is also provided between the adjacent rafters. It is structured and has a gentle downward slope as a whole.

The front girder 3 has a hollow end of a rafter 4 fixed to the rear surface of a main body thereof, and two groove portions 7 are formed on the lower surface of the main body 3 in the longitudinal direction of the front girder 3. , 7 are formed, and a holding member 8 for holding the tip portion of the roof panel 6 is screwed to the upper surface of the main body portion.

As shown in FIG. 2, the front girder 3 is integrally provided with a rain gutter 10 over the longitudinal direction of the front girder 3 by continuously connecting a curved portion 9 to the upper part of the front lower part of the main body part. It is provided for the purpose. At the upper end of the bending portion 9, a bending auxiliary member 11 having a curvature matched to the bending portion 9 is provided in a continuous state. The upper end of the bending auxiliary member 11 and the upper surface of the main body portion of the front girder 3 are provided. Reinforcing materials 12 are provided at predetermined intervals in the longitudinal direction of the front beam 3.

As shown in FIG. 4, the column 2 has a circular horizontal cross section as a whole, and the column body 13 and the cover 14 fitted and locked to the column body 13 along the longitudinal direction thereof. It is divided into and. The column main body 13 has a flat plate portion 15 facing the cover 14 and is formed in a hollow shape, and two sides of the flat plate portion 15 for hooking two opposite sides having hook-shaped cross sections opposite to each other. Protrusions 16 and 16 are provided on the upper and lower sides.

On the other hand, the cover 14 has an arcuate shape, and inside thereof, two engaging protrusions having a hook-shaped cross section facing each other corresponding to the locking protrusions 16 and 16 are provided. Pieces 17 and 17 are provided from above and below, and a pressing projection 19 that abuts a vertical gutter 18 housed in the column 2 is provided at the center of the inside.

The front girder 3 and the support column 2 are connected by using the receiving tool 20 and the fixing plate 21 which are also shown in FIG.

The receiving member 20 has a circular closing portion 22 that is fitted to the upper end portion of the support column 2, and in the closing portion 22, the top surface of the portion of the support column 2 corresponding to the support column body 13 is 4 A bundle 24 having two vertical female screw holes 23 is formed, and a fitting portion 25 to be inserted into the hollow portion of the column body 13 is provided on the lower surface thereof. Further, in the closing portion 22, an opening portion 26 for passing the vertical gutter 18 is formed in a portion of the support column 2 corresponding to the cover 14. On the other hand, the fixing plate 21 has a rectangular shape, and has four screw-through holes 28 in a recess 27 at the center thereof and two separate screw-through holes 29 near both ends.

In the receiver 20 and the fixing plate 21 described above, the bolt 30 passed through the threaded hole 28 of the recess 27 of the fixing plate 21 is screwed into the female screw hole 23 of the bundle 24 of the receiver 20. Are fixed to the supporting column 2 by screwing a plurality of bolts 31 passed from the outside of the supporting column body 13 to the fitting section 25 of the receiving member 20 inserted into the hollow portion of the supporting column body 13 by being screwed together. ing.

Further, the front girder 3 is provided with a total of four bolts 32 into which the heads are slidably and non-rotatably inserted in the respective groove portions 7, and these bolts 32 are fixed to the fixing plate. The fixing plate 21 and the front girder 3 are connected to each other by penetrating the screw through holes 29 on both ends of the screw 21 and screwing a cap nut 33 from the lower side thereof.

Further, the rain gutter 10 is provided with a water collector 34 as a guide portion for drainage at a position corresponding to the upper end of the column 2. The water collector 34 has a hook portion 35 that can be engaged with the inside of the vertical gutter 18 and is positioned in accordance with a mounting hole (not shown) formed in the rain gutter 10 in advance. It is screwed down.

The vertical gutter 18 has its upper end portion passed through the opening 26 of the receiving member 20, and the upper end portion thereof is fitted into the water collector 34. In this embodiment, a more reliable mounting state is achieved. In order to obtain it, the double-sided tape 36 is provided between the pillar body 13 and the flat plate portion 15. As this double-sided tape, for example, a tape made of sponge or the like and having an appropriate thickness is used.

After that, the vertical gutter 18 is housed inside the column 2 by fitting and locking the cover 14 on the column body 13, and in this state, is held and held by the column body 13 and the cover 14. ing.

A drainer 37 is attached to the lower end of the column 2 as shown in FIG. This drainer 37 has a shape corresponding to the cover 14, and inside the drainer 37, two engaging projections 38, 38 corresponding to the locking projection 16 of the strut body 13 and the inside of the vertical gutter 18 flow down. It has an inflow part 39 for receiving the generated water, and further has an outlet 40 for discharging the water in the inflow part 39 to the outside as shown by an arrow in FIG. It can be easily attached to 13.

As described above, the drainage device for the roof R having the above configuration does not require the elbow and the bellows pipe which have been used conventionally, and the vertical gutter 18 is fitted to the water collector 34 provided in the rain gutter 10. The rain gutter 10 and the vertical gutter 18 are simply connected to each other, and the vertical gutter 18 can be securely attached by sandwiching the pillar main body 13 and the cover 14 without using a clasp. It is housed inside the column 2 and is almost invisible from the outside.

6 to 8 are views showing another embodiment of the present invention. In this embodiment, for example, when the width of the roof body is relatively large, the front girder 3 which is the frame of the roof body 3 is shown. , 3 are connected by a connecting tool 50, and the connecting portion is supported by the support column 2.

The connecting tool 50 has a main body portion 51 corresponding to the vertical cross section of the front girder 3, and fitting portions to be inserted inside the hollow main body portion of the front spar 3 on both sides of the main body portion 51. 52 and supporting pieces 53 and 54 along the inside of the curved portion 9 of the rain gutter 10 and the auxiliary bending material 11. On the back surface of the main body portion 51, there are provided mounting holes 55 for bolts used for fixing the rafters 4 shown by phantom lines in FIG. 8, and each fitting portion 52 has phantom lines in FIG. A mounting hole 56 for a bolt used to fix the front girder 3 shown by is provided.

Further, in the connecting tool 50, a guide portion 57 for drainage is integrally provided in a portion of the main body portion 51 corresponding to the rain gutter 10 in a state of protruding downward. Therefore, in this embodiment, the upper end portion of the downpipe 18 is fitted to the guide portion 57, and the same effect as in the previous embodiment can be obtained.

The detailed structure of the roof drainage device according to the present invention is not limited to that of each of the above-described embodiments. The structure of the roof frame and the columns, the connection between the frame and the columns, Alternatively, it is possible to appropriately change the method of locking the cover to the pillar body that constitutes the pillar, and in addition to this, it is not limited to the roof body for terraces, but also applied to various roof bodies such as sunrooms and carports. can do.

[0027]

[Effect of device]

 As described above, according to the drainage device for a roof of the present invention, the clasp which is conventionally required to attach the vertical gutter, or the bands which are necessary to attach the elbow and the bellows tube are used. It is possible to connect the rain gutter of the frame and the gutter of the stanchions, and to install the gutter easily and securely without significantly increasing the assembling workability. Since it is housed inside, a very good appearance can be obtained.

[Brief description of drawings]

FIG. 1 is a cross-sectional view of a terrace roof body including a drainage device according to an embodiment of the present invention.

FIG. 2 is a perspective view showing a connecting portion between a front girder and a column shown in FIG.

FIG. 3 is a perspective view illustrating a receiver and a fixing plate shown in FIG.

FIG. 4 is a horizontal sectional view of the column shown in FIG.

FIG. 5 is a perspective view illustrating a procedure for attaching a drainage device at a lower end portion of a column.

FIG. 6 is a perspective view showing a connecting portion between a front girder and a column according to another embodiment of the present invention.

FIG. 7 is a rear view of the connector shown in FIG.

8 is a vertical cross-sectional view of the front spar shown in FIG.

[Explanation of symbols]

 R Roof 2 Support 3 Front girder (frame) 10 Rain gutter 13 Support body 14 Cover 18 Vertical gutter 34 Water collector (guide) 57 Guide

Claims (1)

[Scope of utility model registration request] 1. A rain gutter is provided along the frame of the roof body,
The frame is supported by a pillar divided into a pillar body and a cover fitted and locked to the pillar body along the longitudinal direction, and a drainage guide portion is provided at a position corresponding to an upper end of the rain gutter pillar. In addition to providing a gutter between the strut body and the cover, and fitting the upper end of the gutter to the guide portion, the gutter is clamped and held between the strut body and the cover. A drainage device for the roof that features.