JPS6314291Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention relates to a mounting structure in which two or more solar heat collectors are installed in an inclined direction on a mounting member installed at an angle on a roof. This is suitable for use as part of a project.

When attaching a solar heat collector to a roof, etc., it is not possible to drive bolts, screws, etc. directly into the roof surface, so fix the mounting member such as a mount that holds this solar heat collector to the roof, and then install the solar heat collector. It is held by the mounting member. A similar mounting member is used when the solar heat collector itself is installed as part of the roof, but in this case the mounting member is fixed to the roof board.
In either case, it is desirable that the attachment work be simple and reliable when holding the attachment member. Additionally, if the solar heat collector is part of the roof, it must have a structure that allows for good rain protection.

An object of the present invention is to provide a mounting structure for a solar heat collector that allows the solar heat collector to be easily attached to the mounting member and is firmly held by the mounting member after being attached.

Therefore, in the present invention, a plurality of solar heat collectors are installed side by side in the direction of inclination to a mounting member installed at an angle on a roof, etc., but the engagement protrusions provided on the solar heat collector and the mounting member are It is characterized in that it is attached in such a way that it engages with the engaging portion of the provided engaging metal fitting. Specifically, the configuration is as follows.

The solar heat collector is provided with a lower engagement ridge protruding downward in the inclination direction at the bottom of the lower side wall, and an upper engagement ridge protruding upward in the inclination direction at the bottom of the upper side wall, The mounting member is provided with an engagement fitting having an engagement part protruding upward in the inclination direction at the lower end, and a downward engagement part protruding downward in the inclination direction and an upward engagement part protruding upward in the middle part. An intermediate engagement fitting having a length equal to or longer than the lateral width of the attachment member formed with a certain distance from the engagement portion is provided. The upward engaging portion is shaped to be engaged with the lower engaging protrusion of the solar heat collector, and the downward engaging portion is engaged with the upper engaging protrusion.

The solar heat collector is attached to the mounting member formed in this way, and the lower engaging protrusion of the solar heat collector is engaged with the engaging portion of the engagement metal provided on the mounting member, In addition, the lower engagement protrusion is installed at the lowest stage by engaging the downward engaging part of the intermediate engagement fitting with the upper engagement protrusion of the engaged solar heat collector. At the same time, the upper engaging portion of the intermediate engagement metal fitting is engaged with the lower engaging protrusion of the next solar heat collector in the same manner. The upper side of the uppermost solar heat collector is fixed to the mounting member by appropriate means.

Further, in the present invention, the downward engaging part and the upward engaging part of the intermediate engaging fitting are connected at the bottom, and this is used as a gutter.

The illustrated embodiment will be described below. A solar heat collector 1 (hereinafter referred to as a collector) according to this embodiment constitutes a part of a roof, and a mounting member 2 that holds the collector 1 is attached to a roofing board 3. This mounting member 2 is made of wood, is framed in a rectangular shape that is slightly smaller than the size of two collectors 1 arranged vertically, and is fixed to the roof board 3 (FIG. 2). The periphery of the mounting member 2 and the surface of the roofing board 2 are covered with a flashing board 4 made of a thin metal plate to protect against rain. Rain cover plate 4
If necessary, lay additional roofing sheets around the four sides of the roof. Although omitted in the figure, roofing is of course interposed between the mounting member 2, the roofing board 3, and the flashing board 4, and if necessary, a splint is provided on the outer periphery of the bottom of the mounting member 2. Add to it. collector 1
is framed in a rectangular shape with a side wall 5 made of an aluminum profile, and has inside thereof a pipe 6, a heat collecting pipe 7, and a heat collecting plate constituting piping for heating water as a heat medium. Inner surface of side wall 5 and bottom plate 8
As in the conventional case, a heat insulating material 9 is provided on the top. In this embodiment, a heat insulating material 9' is further provided under the bottom plate 8. It is desirable to use a heat insulating material 9' that has heat insulating properties and is rigid. The glass 10 is attached to the upper surface of the collector 1 in the same manner as in the conventional art. The cross-sectional shape of the side wall 5 is formed into a substantially inverted U-shape, which includes an outer wall 5a formed in a linear shape, and an upper end portion 5b and a bottom portion 5c bent inward at a substantially right angle above and below the outer wall 5a. The bottom portion 5c of the side wall 5, which is located downward in the inclined direction in the attached state, has an attachment portion for attaching the hanging plate 11, and also has an engagement protrusion 12 that projects downward in the inclined direction in the attached state. In this embodiment, the engagement protrusion 12 is formed at the tip of a locking piece 5d that projects outward from the bottom 5c. The locking piece 5d is formed at a portion extending a certain distance inward from the outer wall 5a, and the hanging plate 11 prevents this portion from being seen from the outside. In this embodiment, the hanging plate 11 is attached so as to be flush with the surface of the outer wall 5a of the side wall 5, and is designed to be integrated in appearance. Although this hanging plate 11 is separate from the side wall 5 in this embodiment,
There is no problem even if it is molded in one piece. Hanging board 11
has a width such that its tip is at least below the upper edge of the mounting member 2, and a gasket 1 is attached to the tip.
It has 3. This hanging plate 11 is a packing 13
The purpose is to prevent rainwater from entering the collector 1, and at the same time, it is to hide the engaging protrusion 12, the engaging portion 14, which will be described later, etc., and maintain the aesthetic appearance.

At the upper end of the mounting member 2, an engaging metal fitting 15 having the aforementioned engaging portion 14 at the distal end in cross-sectional shape is fixed with wood screws 18, 18. This engaging metal fitting 15
As shown in the figure, the cross-sectional shape includes a mounting part 15a to be placed on the upper surface of the mounting member 2, a stop part 15b for regulating the mounting position to the mounting member 12, and a mounting part 15a.
a rising portion 15c rising at right angles from the tip of the
The engaging portion 14 is formed at the tip thereof. In this embodiment, this engaging fitting 15 has a length that is approximately the same as the width of the collector 1, and its end portion abuts against the side wall 5 along the inclination direction to prevent the collector from moving in the lateral direction. are doing. Also, a short one may be used as long as it has sufficient strength to support the collector 1;
A plurality of small ones may be arranged side by side.

As shown in the figure, the engaging protrusion 12 and the engaging portion 14 are engaged with each other with the engaging protrusion 12 facing downward. The locking piece 5d of the side wall 5 also has a protrusion 5e for attaching the hanging plate 11, and this protrusion 5
A groove is formed between the lower surface of the attachment part 11a of the hanging plate 11 which is attached so as to sandwich e, and the engagement protrusion 12, and the engagement part 14 of the engagement fitting 15 is inserted into this groove. Become.

Therefore, the head 14a of the engaging portion 14 is connected to the hanging plate 11.
The distal end portion 14b of the engaging portion 14 is brought into contact with the inner surface 5f of the locking piece 5d, and the engaging metal fitting 15 also receives the load of the collector 1.

As shown in FIG.
It is held and fixed by 4.

As shown in FIG. 1, two collectors 1 according to this embodiment are connected vertically, and no hanging plate 11 is attached to the mutually connected portion. Therefore,
Intermediate engagement fitting 16 for connecting part of upper and lower collectors
has a shape that allows both collectors to be held and fixed at the same time. On the other hand, the shape of the side wall 5 is the same in all cases, and the locking piece 5d has a projection 5e as described above.
and an engaging protrusion 12.

The cross-sectional shape of the intermediate engagement fitting 16 of this connecting portion includes a flat bottom surface 16a, a lower engagement arm 16b that stands up at a right angle at one end of the bottom surface 16a, and a lower engagement arm 16b.
This shape has an upper engaging arm 16c that similarly stands up at a position a certain distance away from the upper engaging arm 16c. Lower engagement arm 16
b is provided with a downward engaging portion 14 that projects downward, and the upper engaging portion 16c is provided with an upwardly directed engaging portion 14 that projects upward. This intermediate engagement fitting 16 is longer than the width interval of the rectangularly framed mounting member 2, and as shown in FIG. 6, its tip 16a must protrude outside the mounting member 2. No.

This intermediate engagement fitting 16 also serves as a gutter with a U-shaped cross section by means of a bottom surface 16a and upper and lower engagement arms 16b and 16c, and the tip 16a ( (Fig. 6). Therefore, Patsukin 1
Holes are provided at appropriate locations in 3.

Since the direction of the upper side wall 5 is opposite to that of the lower side wall, the engaging protrusion 12 is inclined upward. Therefore, the engaging portion 14 of the lower engaging arm 16b is formed to protrude obliquely downward.

In order to attach the lower collector 1 of this embodiment, if the engagement fitting 15 is attached in advance to the lower straight part of the framed attachment member 2, then the engagement protrusion 12 can be engaged with the engagement part 14. Combine, collector 1
is placed on the mounting member 2, and then the upper intermediate engagement fitting 16 is placed on the downward engagement portion 14 of the engagement protrusion 1.
It is only necessary to pass it between the mounting members and fix it while engaging with the mounting member 2.

Since the engaging fitting 16 has the upper engaging arm 16c and the upward engaging portion 14 as described above, the upper collector 1 is attached to the mounting member 2 in the same manner as shown in FIG. It can be installed in the same way.

As shown in Fig. 5, the collector 1 on the top stage is
The hanging plate 11 is fixed to the mounting member 2 by bolting. Of course, the stopper 18 having the engaging portion 17 that engages with the engaging protrusion 12 may be fixed to the mounting member 2 and held down as shown by the dashed line.

In this embodiment, a wooden frame was used as the mounting member 2, but it goes without saying that if the mounting member 2 is to be mounted on an existing roof or the like, it may be used as a frame by assembling angles or the like. In this case, it is preferable that the engaging fitting 15 on the lower side of the collector be integrally formed with the mounting member by welding or the like. When a metal frame is used, all of the engagement fittings on the lower slope of the upper collector can be similarly integrated. At that time, it is only necessary to hold down the upper part of each collector with a metal fitting such as shown in FIG. 5.

As described above, in the present invention, the engaging protrusion protruding from the lower side wall of the solar heat collector is engaged with the engaging portion provided upward on the lower end of the mounting member, and the solar heat collector engaging the downward engaging portion of the intermediate engaging tool with the engaging protrusion provided on the upper side wall, and
For the solar heat collector on the upper side, the engaging protrusion on the lower side wall is engaged with the upward engaging part of the intermediate engaging fitting, and the engaging protrusion and the engaging part are sequentially engaged in the same manner. A solar collector can be installed on the top. Therefore, the present invention does not require the use of any screws, bolts, nuts, etc. for fixing anything other than the upper part of the top solar heat collector, making it extremely easy to attach multiple solar heat collectors to the mounting member. This makes it easier and allows the work to proceed quickly.

Further, since the engaging protrusions protruding from the upper and lower side walls of the solar heat collector are engaged with the engaging portions of the engaging metal fittings and the intermediate engaging fittings, there is no fear of them coming off. In particular, the protruding directions of the engaging protrusions of the solar heat collector, the engaging parts of the engaging metal fittings and the intermediate engaging fittings are opposite, and as these become engaged, the lifting force caused by strong winds is reduced. These engagements ensure that they will never come loose even when attached to a solar heat collector.

In addition, the intermediate engagement metal fitting of the present invention functions as a gutter,
Since both ends are long enough to protrude outside the mounting member, there is no risk of water entering the mounting member from adjacent parts of the upper and lower solar heat collectors, and when the solar heat collector is installed as part of the roof, rain It can be used as a roof with good closure.

[Brief explanation of the drawing]

The figures relate to an embodiment of the present invention, and Fig. 1 is a perspective view of the whole with the collector attached, Fig. 2 is a sectional view, Fig. 3 is an enlarged sectional view of the main parts, and Fig. 4 is an enlarged sectional view of the main part.
Figure 5 is a sectional view, Figure 5 is a sectional view, and Figure 6 is a sectional view.
The figure is a cross-sectional view. DESCRIPTION OF SYMBOLS 1... Collector, 2... Mounting member, 5... Side wall, 12... Engaging protrusion, 14... Engaging portion, 15,
16... Engaging metal fittings.

Claims (1)

[Claims for Utility Model Registration] In a device in which at least two solar heat collectors are installed side by side in the inclined direction on a mounting member arranged at an angle, the bottom of the lower side wall of the solar heat collector protrudes downward in the direction of the inclination. a lower engagement protrusion and an upper engagement protrusion protruding upward in the oblique direction from the bottom of the upper side wall; and the lower engagement protrusion protruding upward in the oblique direction from the lower end of the mounting member. An engagement tool having an engagement part that is engaged with the protrusion is provided, and the engagement is engaged with the engagement protrusion on the upper side of the solar heat collector that faces downward and protrudes downward in the inclination direction at the middle part. and the upward engaging portion that is engaged with the lower engaging protrusion that similarly projects upward in the inclination direction. An intermediate engagement tool is provided, and the engagement portion of the engagement tool engages the engagement protrusion on the lower side of the solar heat collector, and the engagement protrusion on the upper side of the solar heat collector engages the intermediate engagement tool. The shape is such that the downward engaging portion of the intermediate engaging metal is engaged, and the lower engaging protrusion of the next upper stage solar heat collector is engaged with the upward engaging portion of the intermediate engaging metal; A mounting structure for a solar heat collector, characterized in that the downward engaging part and the upward engaging part of the tool are connected at the bottom, and this is used as a gutter.