JPH059971A - Trap basin - Google Patents

Abstract

PURPOSE:To reduce weight and facilitate handling by forming a basin body and the like from vinyl chloride resin, enhance workability and watertightness by conducting a firm adhesion with a general adhesive, enhance the adhesion of the connecting part by a flat part and a pipeline fixing tool to prevent penetration and leak of water, enhance usability by forming an inflow port in an optional direction and in an optional height position, and provide pressure resistance by forming the measure body into a cylindrical form. CONSTITUTION:In the height directional middle position of a cylindrical basin body 10 made of a vinyl chloride resin, vertically elliptic flat parts 11 are protruded toward four directions. A lid body 21 is fitted to an opening part 15 on the top surface through a lid receiving body 16 in such a manner as to be attachable and removable. An opening part 23 on the lower surface is blocked by a crown-like bottom plate 24. An inlet port 33 and an outlet port 34 are formed in optional height positions of optional flat parts 11. An inlet pipe 31 and an outlet pipe 32 are connected to the inlet port 33 and the outlet port 34 through pipeline fixing tools 36.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drainage basin, a rainwater basin and the like.

[0002]

2. Description of the Related Art Conventionally, as this type of storage container, a 30 cm square container made of concrete is mainly used. However, the concrete storage basin has a problem that it is heavy in weight and poor in workability, is weak against impact, is easily damaged when dropped, and is difficult to handle.

Therefore, today, a cylindrical round container made of expanded polypropylene resin and having a diameter of about 30 cm is often used as a reservoir.

[0004]

However, due to the nature of the foamed polypropylene resin, the conventional round tub made of foamed polypropylene resin cannot be used with a general adhesive in the joint portion, resulting in weak adhesion. Since only the agent can be used, there is a risk of inflow of unknown water or the like from such joints, or water leakage. In addition, the cylindrical round container is
Although it has more strength against pressure than a square tub, the peripheral surface is curved, making it difficult to pierce the piping port.
There is a problem that it is difficult to secure adhesion when connecting pipes such as inflow pipes or outflow pipes to the peripheral surface, and it is difficult to prevent intrusion water, water leakage, etc. even through packing. ing.

The present invention has been made in view of the above circumstances, and it is an object of the present invention to provide a storage tank which is lightweight and easy to handle, and which can easily intimately adhere a joint portion to prevent intrusion water or water leakage. To aim.

[0006]

SUMMARY OF THE INVENTION A storage container according to the present invention comprises a cylindrical container body made of vinyl chloride resin, the upper surface of which is opened and the lower surface of which is closed by a bottom plate, and the outer peripheral surface of the container body in the height direction. And a flat surface portion formed at an intermediate position and provided with a piping port.

[0007]

In the sump basin of the present invention, a flat portion is formed at an intermediate position in the height direction of the outer peripheral surface of the main body of the basin, and a pipe port is bored in this flat portion. , It becomes easy to make close contact with the main body. Further, since the container body is made of vinyl chloride resin, it is lightweight and easy to handle, and is easily connected and sealed with an adhesive. Furthermore, since the container body has a cylindrical shape, it has high strength against pressure.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The construction of an embodiment of the sump according to the present invention will be described below with reference to the drawings.

In FIG. 1 and FIG. 2, 10 is a substantially cylindrical tub body, and this tub body 10 is formed by blow molding a pipe made of hard vinyl chloride resin, and is located at an intermediate position in the height direction. Plane portions 11 are formed so as to project in four directions.

In the opening 15 on the upper surface of the container body 10, a vinyl chloride resin lid receiving body 16 is fitted and bonded by locking the enlarged diameter portion 17 of the upper portion to the upper end of the opening 15. A lid 21 is detachably fitted inside the lid receiver 16.

The opening 23 on the lower surface of the main body 10 is
A bottom plate 24 made of vinyl chloride resin is adhesively fitted and closed. As shown in FIG. 3, the bottom plate 24 has a fitting edge 25 formed upward from the peripheral edge, and further, from the upper end of the fitting edge 25 in two directions, each has a three-month-shaped brim. The part 26 is provided so as to project. Since the collar portion 26 is formed only in two directions, it is unlikely to be an obstacle during installation, and the collar portion 26 prevents floating of the storage rod due to the influence of groundwater or the like. Then, from the lower end position of the flat surface portion 11 in the basin body 10 to the bottom surface, the mud reservoir portion 29 having a height of about 150 mm.
Has become.

The plane portions 11 projecting from the four sides are
Each has a substantially elliptical shape that is long in the vertical direction, and has an arbitrary flat surface 11
Inflow pipe 31, outflow pipe for piping at any height position
Inlet 33 and outlet as pipes connecting 32
34 is opened.

Further, in FIGS. 1 and 4, 36 is a pair of pipe fixing members made of vinyl chloride resin.
Is formed into a substantially cylindrical shape with both ends open, and the joint portion 38 formed on the outer peripheral surface is inserted into the inflow port 33 and the outflow port 34 to be connected and fixed, and the inflow pipe 31 and the outflow pipe 32 are formed on the inner peripheral surface. Are adhesively fitted and connected to each other, and the inflow pipe 31 and the outflow pipe 32 are connected to the container body 10. The joint portion 38 of the pipe fixture 36 includes a thread groove portion 41 threaded on the outer peripheral surface of the one end portion 36a, and a flange formed so as to project annularly from the end portion of the thread groove portion 41 toward the outer peripheral direction. It consists of part 43. Further, in the flange portion 43, an annular groove 44 is formed in the joint portion 38 as desired.
An elastic ring 45 such as an O-ring or packing is fitted in the annular groove 44.

In each pipe fixture 36, the joint 38 is inserted from the inside of the inflow port 33 and the outflow port 34, and the elastic ring 45 is crimped to the inner surface of the flat surface portion 11.
By screwing a nut 47 into the 41, the nut 47 and the flange portion 43 hold the peripheral portions of the inflow port 33 and the outflow port 34, and further, are connected and fixed by an adhesive as required.

Further, on the inner peripheral surface near the other end portion 36b of each pipe fixing tool 36, a stopper portion 48 is annularly projected toward the inner peripheral direction, and the inflow pipe 31, which is inserted from the outside, Outflow pipe
32 is locked.

Next, the installation operation of this embodiment will be described.

First, a hole saw or the like (not shown) is used to bore an inflow port 33 in an arbitrary flat surface portion 11 of the vertically-arranged basin body 10, and the other flat surface portion 11 is slightly lower than the inflow port 33. The outflow port 34 is formed at the height position.

Then, the pipe fixture 36 is inserted into each of the inflow port 33 and the outflow port 34 from the inside, and they are connected and fixed with a nut 47 and an adhesive. In this state, the elastic ring 45 is in pressure contact with the periphery of each of the inflow port 33 and the outflow port 34, and the watertightness is maintained.

Then, the inflow pipe 31 and the outflow pipe 32 are inserted into the inner peripheral surface of each pipe fixture 36, and they are connected by adhesive fitting.

If necessary, the upper portion of the grid main body 10 is cut at an arbitrary height position, and when the lid body 21 is attached via the lid receiving body 16, the lid body 21 and the ground surface 51 are separated from each other. Make sure they are on the same plane.

Thus, according to the sump basin of this embodiment, since the basin body 10, the bottom plate 24, the pipe fixing device 36, the inflow pipe 31, the outflow pipe 32, etc. are all made of vinyl chloride resin, they are lightweight. It is easy to handle, and they can be firmly adhered to each other with a general adhesive to improve workability and watertightness.

Further, since the flat portion 11 is molded on the sill body 10, the inflow port 33 and the outflow port 34 can be easily bored in the flat portion 11, and the pipe fixing device can be attached to the inflow port 33 and the outflow port 34. Since the inflow pipe 31 and the outflow pipe 32 are connected via 36, it is possible to improve the adhesion of the connection portion and prevent intrusion water, water leakage, and the like.

Further, the container main body 10 can improve the production efficiency by using a general and inexpensive vinyl pipe, and the flat portions 11 can be easily molded by blow molding.

Since the flat surface portions 11 are provided on the four surfaces of the grid main body 10 and have an elliptical shape that is long in the vertical direction, the inflow port 33 and the outflow port 34 can be formed in any direction and at any height position. Therefore, versatility and adaptability can be improved.

Further, since the tub body 10 has a cylindrical shape excluding the flat surface portion 11, it has a high strength against pressure from the inside and the outside.

The shape of the flat surface portion 11 is not limited to that of this embodiment, and as shown in FIG. 5 and FIG.
Can be continuously molded into a rectangular cross section. In addition, the bottom plate 24 is not adhesively fitted to the bottom surface,
It can also be integrally molded with 11.

By fitting a short pipe (not shown) inside the stopper portion 48 of the pipe fixture 36, a member such as a trap can be easily connected.

[0028]

According to the sump basin of the present invention, a flat surface portion is formed in the middle of the height of the outer peripheral surface of the main body of the grid, and a pipe port is bored in this flat surface portion. It is possible to improve the adhesion between the pipe and the container body. In addition, since the basin body is made of vinyl chloride resin, it is lightweight and easy to handle, and because it is easily connected with an adhesive,
It is possible to improve the adhesion of the connection part and prevent the inflow of unknown water and the leakage of water from the inside. Furthermore, since the basin body has a cylindrical shape, the strength against pressure can be increased.

[Brief description of drawings]

FIG. 1 is a partially cutaway side view showing an embodiment of a sump according to the present invention.

FIG. 2 is a cross-sectional view of the above-mentioned pallet body.

FIG. 3 is a bottom view of the same bottom plate.

FIG. 4 is a sectional view of the same pipe fixture.

FIG. 5 is a perspective view of a box main body showing another embodiment of the present invention.

FIG. 6 is a transverse cross-sectional view of the above-mentioned pallet body.

[Explanation of symbols]

 10 Masu main body 11 Flat part 24 Bottom plate 33 Inlet as a piping port 34 Outlet as a piping port

Claims (1)

Claim: What is claimed is: 1. A cylinder-shaped cylindrical main body made of vinyl chloride resin, the upper surface of which is opened and the lower surface of which is closed by a bottom plate, and the outer peripheral surface of the cylindrical main body is formed at an intermediate position in the height direction. ,
A storage basin characterized in that it has a flat surface portion on which a piping port is formed.