JPH0227092Y2 - - Google Patents

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention provides an overflow section that is recessed in a vertical section approximately in a U-shape at a desired height in the side wall of an assembled pool at appropriate locations in the direction of the wall or over the entire length of the wall. The present invention relates to a drain port structure provided for connecting a drain pipe to a course rope recess or an overflow groove having a drainage function.

<Prior art> Conventionally, the structure of the drain port of the overflow part provided to connect the drain pipe 8 to the overflow part 3 of this type is as shown in FIG. A drain pipe 7' with a flange 6' is vertically disposed directly below the bottom wall 3a of the recess, and a drain pipe 8 is connected thereto.

However, the drain pipe 7' with a flange 6' is arranged so that the outer periphery of the flange 6', which is suspended parallel to and close to the side wall 1 of the pool body and is provided around the outer periphery of the lower end opening, is brought closer to the side wall 1. Since it has a drain structure, the drain pipe 7'
Attach the flange 8a of the drain pipe 8 to the collar 6' of the bolt 1.
When tightening and connecting bolt 1 and nut 12,
A tightening tool such as a wrench for turning the nut 1 or the nut 12 hits the side wall 1, making it impossible to turn the tool smoothly. As a result, the connection work becomes very troublesome and time-consuming, resulting in a problem that increases the fatigue level of the workers.

<Problems to be Solved by the Invention> The problems to be solved by the present invention are to provide a drain outlet structure for an overflow area that allows for simple and easy connection of a drain pipe.

<Means for solving the problem> The technical means taken by the present invention to solve the above problem is to move the bottom wall surface of the overflow part, which is recessed in the side wall of the pool body in a vertical section approximately U-shaped, toward the pool side. A flanged drain outlet pipe is connected to the boundary between the bottom wall surface and a rear wall that is vertically connected from the inclined rear part of the bottom wall surface, and the flanged drain outlet pipe is connected to the boundary between the bottom wall surface and the rear wall that is vertically connected from the inclined rear part of the bottom wall surface. This is because it is slanted toward the poolside side along the extension line.

<Function> According to the above-mentioned technical means of the present invention, the flanged drain pipe is arranged in a protruding manner toward the pool side along the inclined extension line of the bottom wall of the overflowing part, and the flanged drain pipe The other end opening provided with the collar of the attached drain pipe is located on the pool side side away from the side wall of the pool body. This makes it possible to simply and easily connect the drain pipe using a tightening tool such as a spanner.

<Example> An example of the present invention will be described based on the drawings.
The pool body is a well-known assembled pool constructed by standing and connecting side wall panels alone or side wall panels B with decks on the outer periphery of bottom wall panels A that are laid and joined together. At a desired height near the front edge of the deck portion 2 of b, an overflow portion 3 having a generally U-shaped longitudinal section is recessed at an appropriate location in the wall direction of the side wall 1 or over its entire length.

The overflow part 3 is an overflow groove for discharging floating objects such as garbage floating on the water surface out of the pool along with the pool water, or as shown in the figure, has a drainage function similar to an overflow groove and extends between the opposing side walls 1 of the pool body. This is a recessed part for a course rope, which is provided with a hook body 5 for hooking a course rope 4 that is suspended horizontally.

This overflowing part 3 can be formed integrally with the side wall panel b with the deck at the same time as the molding of the side wall panel b, or it can be molded separately and placed on the side wall panel b with the deck.
It is formed by lining FRP and integrally attaching it, and the bottom wall 3a is formed in an inclined shape toward the outside of the pool body, that is, toward the pool side 14 side, and the bottom wall 3a and the inclined rear A drain port 9 is opened at the boundary with the rear wall 3b which is vertically connected to the drain port pipe 7 with a flange 6.

The drainage port 9 opens from the inclined rear part of the bottom wall 3a of the overflow part 3 to the rear wall 3b, and protrudes in an inclined shape toward the pool side 14 along the periphery of the opening along the inclined extension line of the bottom wall 3a. Pipe connection part 1
0 is provided integrally.

The drain outlet pipe 7 with a flange 6 is formed to have the same pipe diameter as the drain pipe 8, and has a flange 6 integrally provided around the outer periphery of the opening at the other end. The opening at one end is inserted and connected by lining with FRP, and the overflow part 3 is protruded in an inclined manner toward the pool side 14 along the inclined extension line of the bottom wall 3a.

The drain outlet pipe 7 with the flange 6 is arranged in a protruding manner toward the pool side 14 along the inclined extension line of the bottom wall 3a of the overflow part 3, and the other end opening provided with the flange 6 is located in the pool body. The pool is located on the pool side 14 side away from the side wall 1 of the pool. Therefore, the flange portion 8a of the drain pipe 8 is fastened and connected to the collar 6 of the drain pipe 7 using bolts 11 and nuts 12, using a tightening tool such as a spanner, in a wide space away from the side wall 1 of the pool body. It can be carried out.

In addition, numeral 13 in the figure is a drainage perforation plate arranged at the drainage port 9 of the overflowing part 3.

<Effects of the Invention> Since the present invention configures the drain port of the overflowing part as described above, it has the following effects.

The flanged drain pipe is arranged in a protruding manner toward the pool side along the inclined extension line of the bottom wall of the overflowing part, and the brim of the flanged drain pipe is located on the pool side side away from the side wall of the pool body. exists in Therefore, the connection work using tightening tools such as spanners to connect the flanges of the drain pipes with bolts and nuts can be performed in a wide space away from the side wall of the pool body, and the tightening work using spanners etc. To simply and easily connect a drain pipe to a drain outlet pipe of an overflowing part by turning the tool smoothly without hitting the side wall of the pool body.

Since the flanged drain pipe is connected and arranged along the sloping extension of the bottom wall of the overflowing part, floating objects such as garbage that get into the overflowing part with the pool water can be smoothly removed along with the pool water flowing along the bottom wall. is guided into the flanged drain pipe. Specifically, the pool water collides with the rear wall of the overflowing area, and without returning into the pool due to its momentum, it is smoothly guided into the flanged drain pipe, which has an opening facing the flow direction of the pool water flowing on the bottom wall. It passes through the drain pipe and is reliably discharged outside the pool. Therefore, there is an effect of discharging floating matter such as garbage floating on the water surface, resulting in a drain structure that is beneficial from a sanitary point of view.

Thus, the intended purpose can be achieved.

[Brief explanation of the drawing]

Figures 1 to 3 show an embodiment of the present invention; Figure 1 is a longitudinal sectional side view showing the main parts, Figure 2 is a front view of the same with a part cut away, and Figure 3 shows the main parts. FIG. 4, which is an exploded perspective view showing the state of connection of the drain pipe to the flanged drain port pipe, is a longitudinal sectional side view showing a conventional example. In addition, in the figure, 1: side wall, 3: overflow part, 3a: bottom wall, 3b: rear wall, 6: collar, 7: drain pipe, 8:
Drain pipe, 14: Poolside.

Claims (1)

[Scope of utility model registration request] The bottom wall surface of the overflow part, which is recessed in the side wall of the pool body and has a substantially U-shaped longitudinal section, is inclined toward the pool side, and the bottom wall surface and the rear wall are connected perpendicularly from the inclined rear part of the bottom wall surface. Overflow in a side wall for an assembled swimming pool, which is constructed by connecting a flanged drain pipe to the boundary area and protruding in an inclined manner toward the pool side along the inclined extension line of the bottom wall. Drain structure of the section.