JPH0622026Y2 - Mounting structure for rainwater collecting basin - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a mounting structure for a rainwater collecting basin which is mounted on the upper wall of a concrete structure to perform roof drainage and the like.

(Prior art and problems) Conventionally, rainwater that has fallen on the roof of a concrete structure is drained from a drain port provided on the upper part of the wall surface, and a drain pipe protruding from the wall surface such as an elbow is usually attached to this drain port. There is.

Rainwater is drained from the drain pipe of this elbow, etc., but it is also possible to connect a gutter directly from the drain pipe, or drain the rainwater from the drain pipe once to the inside and then connect it to the bottom of the drain gutter. Was drained to the ground through.

The attachment structure for constructing such a water collecting trough has hitherto been a method of driving an anchor bolt near the drainage port of the wall surface and fixing the back surface of the water collecting trough directly to the anchor bolt.

That is, a hole for inserting a bolt is made in the back plate of the water collecting basin, but this hole drilling work is complicated in positioning work, and the water can be collected with one hand on an unstable scaffold at a high place. Since it is carried by hand, there is no danger, and it is difficult to work and it requires skill to make a hole in the correct position for inserting a bolt on the back of the water collecting basin.

If this hole position is not correct, the water collecting tank will be installed tilted and the appearance will be impaired, and if the center line of the water collecting tank and the center line of the gutter connected to the bottom are misaligned, the gutter will be installed tilted. However, the appearance after construction was unsightly.

Further, if this deviation becomes large, there is a risk that the vertical gutter cannot be connected if water is collected.

(Purpose of the Invention) The present invention was devised to solve the above-mentioned problems, and when installing the water collecting basin to the drainage outlet of the wall surface, the work can be easily performed by installing it through the mounting plate.
It also provides a rainwater collecting basin mounting structure that can be installed accurately. .

(Structure of the Invention) The present invention will be described below based on an embodiment shown in the accompanying drawings. FIG. 1 is an exploded perspective view in which a part of the water collecting basin 1 is attached to a wall surface A of a building. Show.

The water collecting basin 1 having a substantially tubular shape is made by bending a thin metal plate such as a stainless steel plate or a copper plate, and has a falling water pipe 15 connected to the vertical gutter B at the lower part and an opening / closing lid 16 at the upper part. Has been.

Fitting holes 13 for fitting the elbows 3 and the like are formed in the rear plate 11 that abuts the wall surface of the water collecting basin 1, and two fixing holes 12 are formed in the upper rear plate 11 of the fitting hole 13. There is.

On the other hand, the upper part of the wall surface A of the building drains rainwater collected from the rooftop or the like, so that the elbow 3 projects to the outer surface side of the building through the drain port 4, and the elbow 3 is collected from the rear surface 11 of the building 1. Fit inside and drain.

The water collecting basin 1 is constructed so as to cover the elbow 3, but two anchor bolts 5 are driven into the upper wall surface A of the elbow 3 and the mounting plate 2 is fixed to the anchor bolt 5. The position where 5 is driven differs depending on the state of the wall surface A, and there is a restriction that, for example, a tiled wall surface can be driven only at the joint position.

In this way, the mounting plate 2 is fixed to the fixed anchor bolt 5, but the insertion hole 21 through which the anchor bolt 5 is inserted can be formed at an arbitrary position of the mounting plate 2, so that the position of the anchor bolt 5 is slightly inclined. Even if it is done, if the position of the insertion hole 21 is adjusted and drilled, the water collecting body 1 can be constructed at the correct position with the nut 23.

Also, since this mounting plate 2 is smaller than the water collecting body 1 and lighter in weight, it is easy to handle, it is easy to drill, and it can be safely carried out even on an unstable scaffold. The number of screws 22 is not limited to two, depending on the usage state.

Then, two fixing screws 22 are fixed to the mounting plate 2 so that the fixing plate 22 collects water.
The fixing screw 12 and the fixing hole 12 may be formed at predetermined positions.

Fig. 2 is a perspective view when the mounting plate 2 is attached near the drainage port 4 as described above, but at the time of construction, the protruding elbow 3 connected to the drainage port 4 is inserted into the fitting hole 13 of the water collecting unit 1. Inserting the fixing screw 22 into the fixing hole 12 while inserting the opening / closing lid 1
Although 6 is opened and fixed with a nut 14 from the inner surface side of the water collecting basin 1, a straight pipe may be attached to the drainage port 4 in addition to the elbow 3, but in this case, the same construction may be performed.

Figure 3 shows a side cross-sectional view when the installation work is completed.
The water collecting basin 1 is securely fixed to the wall surface A through the mounting plate 2, and the rainwater discharged from the elbow 3 is surely discharged into the water collecting basin 1 and then discharged to the ground through the vertical gutter B. It is possible.

Fig. 4 is a perspective view of the completed construction. The water collecting basin 1 and the vertical gutter B are constructed at correct positions and have a good appearance.

(Effect of the Invention) As described above, the mounting structure of the rainwater collecting basin according to the present invention is mounted through the mounting plate fixed near the drainage port when constructing the water collecting basin on the wall of the building. By using, it is possible to make adjustments when the position of the anchor bolt driven into the wall is displaced, so that the water collecting basin can be installed at an accurate position and reliably.

Also, since the mounting work is done via the mounting plate, there is no need to perform complicated work such as holding the water collecting basin with one hand as in the past to determine the hole position, and the work is easy, and it is safe even on scaffolding in high places. It can be done quickly.

[Brief description of drawings]

The drawing shows an embodiment according to the present invention, Fig. 1 is an exploded perspective view when a partially cut water collecting basin is attached, and Fig. 2 is a perspective view when a mounting plate is installed on a wall of a building, Fig. 3 is a side sectional view when the water collecting basin is constructed on the wall surface, and Fig. 4 is a perspective view when the construction of the water collecting basin is completed. A: wall surface, B: vertical gutter 1 ... collecting water, 11 ... rear plate 12 ... fixing hole, 13 ... fitting hole 14 ... nut, 15 ... falling water pipe 16 ... opening / closing lid, 2 …… Mounting plate 21 …… Insertion hole, 22 …… Fixing screw 23 …… Nut 3 …… Elbow 4, …… Drainage port 5 …… Anchor bolt

Claims (1)

[Scope of utility model registration request] 1. A rear plate of a substantially cylindrical water collecting trough is provided with a fitting hole, and a rear plate at the upper part of the fitting hole is provided with a fixing hole, and on the other hand, in the vicinity of a drain port provided on the upper part of the wall surface of the building. A mounting structure for a rainwater collecting basin in which a fixing plate with fixing screws is fixed, the fixing screws are inserted through the fixing holes, and the nuts are fixed inside the water collecting basin.