JPS6326474Y2 - - Google Patents

Description

[Detailed description of the invention] [Field of industrial application] The present invention relates to a device that is installed at the end of a hose that drains accumulated water in an underground cable manhole to ensure that the wastewater flows into the side gutter. It is something.

[Conventional technology]

Conventionally, to drain accumulated water in an underground cable manhole, the tip of a drainage hose was directed toward a hole in a gutter above ground, and the water was drained into the gutter through a small hole in the gutter cover.

[Problem that the invention attempts to solve]

When draining water using only a hose like this, if a large amount of water gushes out from the end of the hose, the end of the hose shakes violently, so it is difficult to ensure that the water spouted from the end of the hose flows into the gutter through the small hole in the gutter cover. It was extremely difficult to drain the water.

Therefore, the present invention provides a device that can reliably drain water into the side gutter even if the tip of the drain hose shakes violently.

[Means for solving problems]

In order to solve the above-mentioned problems, the present invention provides an inner bottom in the middle part of the cylinder to form a water tank separated into an upper chamber and a lower chamber, which is used as an adapter, and connects the end of a drainage hose to the lower chamber. Then, the wastewater spouted from the end of the hose overflows the inner bottom to the upper chamber, and the water in the upper chamber is allowed to fall downward through the inner tube installed in the center, thereby ensuring that water is sent into the gutter. This is the configuration of the device.

The configuration will be explained below with reference to the drawings.

In the figure, 1 is the outer cylinder, 2 is the upper bottom that covers the upper end of the outer cylinder, 3 is the middle sole provided in the middle part of the outer cylinder, and 4 is the lower bottom provided at the lower end of the outer cylinder. Made of durable woven fabric such as or other flexible material, or other suitable material. The inner sole 3 is provided with a circular hole 5 at its center, and around the circular hole 5 is a through hole 6 having a fan shape as shown in the figure or other appropriate shape.
Provide multiple. In addition, a circular hole 7 is provided in the center of the lower sole 4, and a circular hole 5 in the center of the inner sole 3 and a circular hole 7 in the lower sole 4 are provided.
are connected by an inner cylinder 8. This allows the upper base 2 and the middle base 3 to
An upper chamber 9 is formed between the inner sole 3 and the lower sole 4, a lower chamber 10 is formed between the inner sole 3 and the lower sole 4, and the lower chamber 10 is communicated with the upper chamber 9 through the through hole 6 of the inner sole 3. The upper chamber 9 is communicated with the outside of the lower surface of the lower sole 4 through the circular hole 5 of the inner sole 3, the inner cylinder 8, and the circular hole 7 of the lower sole 4.

In FIG. 1, the upper part of the front side of the outer cylinder 1 is broken as shown by X, and the lower part is broken as shown by Y to form the upper base 2, middle base 3, and lower base 4 inside the outer cylinder 1. , and the inner cylinder 8, and the lower part of the inner cylinder 8 is cut away as indicated by Z to illustrate the circular hole 7 in the lower base 4. Although the height is exaggerated in Figure 1 to clearly show the interior, the actual ratio of height to diameter is as shown in the side view of Figure 2. For example, the height is about 32 cm and the diameter is about 40 cm.
A hose connection pipe 11 penetrating the cylinder wall is attached to the outer cylinder 1 in the lower chamber 10 between the inner sole 3 and the lower sole 4, and the pipe tip protrudes into the lower chamber 10. An opening 12 is provided in the opening 12 . 13,14
is a band for carrying or hanging provided on the outer surface of the outer cylinder 1.

The gutter drainage adapter of the present invention is constructed as described above, and the tip of the drain hose is connected to the hose connection pipe 11, and the circular hole 7 of the lower base 4 is placed directly above the hole of the gutter cover. Then, when the accumulated water in the underground cable manhole is pumped up through the drainage hose, the water discharged from the end of the hose flows into the lower chamber 10 through the hole 12 at the end of the hose connection pipe 11.
The water filling the lower chamber 10 enters the upper chamber 9 through the through hole 6 of the midsole 3, falls into the inner cylinder 8 from the circular hole 5 in the center of the midsole 3, and flows through the circular hole of the bottom 4. The water flows from the hole 7 into the hole in the gutter cover and is drained into the gutter.

[Effect of idea]

As mentioned above, the present invention provides a lower chamber 10 between the inner sole 3 and the lower sole 4, and fills the lower chamber 10 with water coming out of the hose connection pipe 11, and also allows the water to flow through the through hole 6 of the inner sole 3 and enter the lower chamber 10. Since it is constructed so that it flows into the tube 8 and falls, the lower chamber 10 below becomes heavy and stable due to the filled water, so even if the tip of the drain hose shakes violently, the circular hole 7 in the lower bottom 4 will keep the gutter cover closed. It will not move from directly above. Furthermore, if the cylinder body is made of a woven fabric such as canvas or other flexible material, even if the hose tip swings, the cylinder wall will only flex, and the bottom 4 will not shift from directly above the gutter cover. Never. Therefore, even if the hole in the gutter cover is small, the circular hole 7 in the lower base 4 can be placed above it, making it possible to reliably flow waste water into the gutter.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of an embodiment of the present invention with its height exaggerated and a portion thereof cut away, and FIG. 2 is a side view of the adapter for draining side ditches of the present invention. 1: Outer cylinder, 2: Top bottom, 3: Middle bottom, 4: Bottom bottom,
5: Circular hole, 6: Through hole, 7: Circular hole, 8: Inner cylinder, 9:
Upper chamber, 10: Lower chamber, 11: Hose connection pipe.

Claims (1)

[Scope of utility model registration request] An upper chamber is formed between the upper bottom provided at the upper end of the outer cylinder and the middle bottom provided at the middle part, and a lower chamber is formed between the lower bottom provided at the lower end of the outer cylinder and the middle bottom. , a plurality of through holes are provided around a circular hole provided in the center of the inner sole, and the circular hole provided in the center of the lower sole and the circular hole in the center of the inner sole are connected by an inner cylinder. , a side gutter drainage adapter installed by passing a hose connection pipe through the outer cylinder of the lower chamber.