JP3174403U - Road side structure drainage structure drainage cover pipe L-shaped ventilation movable check cover plate - Google Patents

Abstract

Drainage lid pipe L-shaped ventilated movable check lid plate that discharges and vents sandwater by installing it on the road side drainage structure, and prevents the entry of flies, mosquitoes and cockroaches by the check of the lid plate I will provide a.
The lid body is provided with a pipe L-shaped pipe 4 and is fixed at an inclination angle 10 so that a lid plate 5 pivotally attached by a butterfly 9 fixed to the upper part of the pipe outlet with a screw can be opened and closed freely. . The cover plate is normally closed by its own weight, and when sandwater flows in, it is pushed by hydraulic power, and the cover plate opens and sandwater flows out, but mosquitoes, flies and cockroaches cannot pass. Ventilation hole 8 is provided for natural ventilation.
[Selection] Figure 4

Description

  The present invention closes the cover plate with its own weight by providing an inclination angle for the sand drained water of the road side drainage structure to the pipe L-shaped pipe, and the cover plate is opened by the hydraulic force by the inflow of the drained water. The present invention relates to an outflow drainage lid pipe L-shaped ventilation movable check lid plate.

The road side drainage structure is a structure that collects asphalt sand and collects water at the same time, but the drainage port is slightly above the bottom so that overflowing water flows toward the main.
Puddles are plagued by mosquitoes and flies that hatch and become adults.
There was no corresponding property in the JPO electronic library file.

Although it is not possible to eliminate the drainage of the drainage structure, it is possible to attach an aminet as a means to prevent the entry and exit of mosquitoes and flies, but the asphalt sand is clogged in the net and the water does not flow and drains as a puddle. The function is closed.
From this state, we are trying to solve the drainage of sand water and the prevention of mosquito flies.

Means to solve the problem

The present invention has an L-shaped pipe on the drainage cover, and is attached at an inclination angle so that the cover plate pivotally attached to the outlet of the pipe with a screw and a butterfly can be opened and closed and closed by its own weight. However, when the wastewater flows in, the lid plate is pushed by the hydraulic force and opens, and the drainage water flows out to solve the main topic.
The cover plate has a hole with a vented aminette to prevent natural entry and exit of mosquitoes, flies and cockroaches.

Effect of device

  As mentioned above, installing the road side structure drainage structure drainage cover pipe L-shaped ventilated movable check cover plate of the present invention can discharge sand without manual operation, and also allows natural ventilation. Normally, the lid plate is closed by its own weight, which prevents mosquitoes, flies and cockroaches from entering and exiting.

It is a front view which shows the Example of the road side structure drainage structure drainage cover pipe L type ventilation movable check lid plate of this invention. It is a top view which shows the Example of the road side structure drainage structure drainage cover pipe L type ventilation movable check lid plate of this invention. It is an exit front view of a pipe L-shaped ventilation movable check lid plate. It is a partially cutaway sectional view of a pipe L-shaped ventilating movable check cover plate.

  The lid body has an L-shaped pipe drainage outlet at the center through the right and left target inclined plates, and there is a comb grid leaflet stopper on the inclined plate part, and the fallen leaves accumulate here, and the drainage side has a gap between the leaflet prevention gaps There is a flow of sand water, and a sink rubber for the sink is provided at the inlet of the drain to prevent the second fallen leaf and drain the sand water. The sink rubber for the sink is removable. The lid plate at the outlet of the pipe of the L-shaped pipe opens and closes around the butterfly and attaches a tilt angle so that the lid plate closes by its own weight. When sand water flows in, the lid plate is pushed by the hydraulic force and unscrewed. Opening and closing can be done freely.

  Embodiments will be described below with reference to the accompanying drawings. 1 is a lid body integrally formed of an appropriate material such as aluminum and durable plastic, 2 and 4 are plastic molded products of pipe L-shaped piping, and 5 is a circular plastic molded product lid plate that enters the inner diameter of the L-shaped pipe. 8 is a vent hole with a half-net hole in 5 lid plate with an aminette synthetic resin, 7 is a plastic molded product with a comb lattice fallen leaf stopper and can be attached and removed by screwing, 9 Fixed at the top of the L-shaped pipe piping outlet with a brass butterfly, 10 is the check point with the mounting inclination angle of the 5 lid plate, 11 is the drained chrysanthemum rubber at the drain outlet of the lid body, and the sand water is drained Easy structure.

  One embodiment of the present invention is constructed as described above, but the lid body can be mounted on either the right or left side of the road side structure.

DESCRIPTION OF SYMBOLS 1 Cover body 2 Sand discharge port guide 3 Inclined plate 4 L-shaped pipe piping 5 Ventilation movable check plate 6 Hook (L-shaped)
7 Comb Lattice Leaf Stop 8 Ventilation Hole with Aminette 9 Knife 10 Tilt Angle 11 Chrysanthemum Split Rubber

Claims (2)

The L-shaped pipe is fixed to a rectangular lid on the road side construction drainage structure, and the openable mounting lid plate pivotally attached to the pipe outlet opens with the drainage of the inflowing sandwater and falls to the bottom of the drainage system, and the wastewater is discharged. When it stops, the lid plate closes, and the ventilating movable check lid plate is a road side drainage drainage drainage lid pipe L-shaped ventilated movable check lid plate characterized by the ability to discharge sandwater.   The pipe L-shaped ventilated movable check cover plate is provided with ventilation holes, but the lid plate is closed and allows ventilation, but the netting prevents mosquitoes, flies and cockroaches from entering and exiting. Road side structure drainage structure drainage lid pipe L-shaped ventilation movable check lid plate.

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