KR101060991B1 - Drainage canal for prevention of overflowing - Google Patents

Abstract

PURPOSE: A drain path for preventing flooding is provided to prevent pollution around a drain path due to flooding since the handling capacity of the drain path increases by the height of a flooding preventing plate extended by a buoyant member. CONSTITUTION: A drain path for preventing flooding comprises a flooding preventing plate(140), a protruded housing(142), a connecting member(151) and a buoyant member(150). The flooding preventing plate is formed on the top of a pair of rotating members(141). The protruded housing is protruded perpendicularly to the bottom of the rotating member. The connecting member is inserted into one end of the protruded housing. The connecting member has a given length. The buoyant member is inserted into the other side of the connecting member. When the buoyant member has maximum height on the water, the flooding preventing plate opens the upper part of a drain path(110).

Description

Drainage canal for prevention of overflowing

The present invention relates to a drainage path for storm overflow prevention, and more particularly, the drainage path is formed due to many rainwater suddenly blowing, such as rainy season and heavy rains by forming a flood overflow prevention plate that rotates by floating floats according to the water flow in the drainage A drainage channel for preventing flooding.

Generally, the drainage channel is classified into a pressure channel (water channel) that flows water through a pipe, and a pressureless channel having a free surface so that the flowing water contacts the atmosphere. , Sewers and oil pipelines, and representative examples of non-water sewers are open fields on farmland or rivers.

The open channel is a channel which is open as it is without covering the upper surface, and a channel or ditch installed to make the conditions suitable for crop growth by naturally or artificially draining water from the soil which is usually in a humid state. Small ditches made for digging or installing side walls to pass through roads and canals.

In order to prevent the water flow from being blocked due to damage and damage to the drainage channel, and to prevent the water flow direction from being changed, it is common to lay a “u” type structure made of synthetic resin or concrete after digging the ground.

Although the size of the drainage channel is determined in consideration of more precipitation than expected at the time of installation, it is not easy to manufacture the drainage channel considering the record precipitation due to global warming and abnormal weather phenomenon.

In general, when installing drainage systems, plan for short-term rainfall at slopes and relatively small catchment basins, and plan for long-term continuous rainfall at large basins or flat lands. In the case of field soil, the groundwater level should be lowered to 60 cm or less.

In addition, drainage is made by the gradient of high and low places through the drainage channel, and it is common to design such that as the slope becomes severe, the drainage channel collects the flowing water of several narrow drainage channels and collects into a large drainage slope with a low slope. .

In particular, the rate of constructing roads by cutting mountains for straightening roads is increasing when new roads are being built or extended, so drainage construction to prevent destruction of the cut slopes is essential.

However, due to global warming and abnormal temperature phenomena, the flow of water is increased due to the rapid increase in the amount of water flowing into the drainage in a short time due to precipitation or surprise storms, or the backflow due to the lack of treatment capacity of the pools. If it becomes unsatisfactory, or if rainwater is concentrated in the drainage path at once, the stormwater overflows over the drainage, and the overflow of the stormwater not only contaminates the surroundings but also overflows the drainage. Wetlands have disadvantages such as increasing the inconvenience of walking and providing an environment in which pests such as mosquitoes can breed well.

In addition, there was a vulnerable problem that caused serious damage, such as landslides, collapse of landslides, the accumulation of residential areas, disrupt road traffic, or cause flooding in residential areas below the axis.

In addition, during the dry season without rain, the fall of the slope or road in the mountainous area due to the inflow of fallen leaves or other debris or the drainage of the mountainous area increases the floor due to the accumulated debris, which impedes the overflow of rainwater or overflows. To have.

Therefore, the present invention was devised to solve the above problems, and the present invention usually functions as a cover for preventing foreign matter from entering the drainage path such as fallen leaves or earth and sand, and the problem of overflowing water over the drainage by sudden increase in precipitation. In order to solve the problem, two or more rotary shaft housings coupled by a fastening member to the upper surface of the wall surface of the drainage channel, a rotary shaft supported by the rotary shaft housing, a rotary member fixed to the rotary shaft, and one side of the rotary member In the protruding housing projecting inward from, the overflow prevention plate formed on one side of the rotating member to form a predetermined angle with the protruding housing, and the drainage passage for preventing the overflow overflow is composed of a buckle coupled by the connecting member to the protruding housing The purpose is to provide.

As such, the present invention increases the drainage capacity of the existing drainage channel by the height of the overflow preventing plate which is expanded by the floating float in accordance with the amount of rainwater in the drainage to prevent contamination around the drainage due to the overflow of the drainage, and maintain a pleasant environment. Has the effect.

In addition, the present invention prevents the overflow of the drainage can cause the collapse of the slope and prevent the occurrence of severe landslides, and can be installed in the existing existing drainage to reduce the economic loss and burden of having to redo the drainage work again Has an effect.

In addition, it is a very useful invention having the effect of smoothing the flow of water by preventing the accumulation of debris or foreign matters on the bottom of the drainage drainage by opening the flood prevention plate in the usual way.

Figure 1-Separate perspective view showing the drainage for preventing the present invention overflow
Figure 2-a perspective view of the coupled state of Figure 1
3-sectional view of AA of FIG.
Fig. 4-Reference section for normal use of the present invention
Figure 5-Reference state of use during flooding of the present invention
6-perspective view of the state of use of the present invention

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

The present invention in the drainage path 110 for discharging rain water (A), two or more rotary shaft housings 120 coupled to the upper surface of the wall of the drainage path 110 by the fastening member 121, and the rotary shaft A rotating shaft 130 supported by the housing 120, a rotating member 141 which is fixed to the rotating shaft 130, a protruding housing 142 protruding inwardly from one side of the rotating member 141, and the It is composed of the overflow preventing plate 140 formed on one side of the rotating member 141 to form a predetermined angle with the protruding housing 142, and the buckle 150 coupled to the protruding housing 142 by the connecting member 151. .

In addition, when the material of the drainage channel is made of concrete, the fastening member 121 uses a strong concrete nail or anchor bolt, and when the material of the drainage channel is made of plastic or an environment-friendly material, it is preferable to use a screw of a reasonable material. Do.

In addition, if the float rises above a certain height depending on the amount of water inside the drainage passage, the outer surface of the overflow prevention plate 140 that rotates and rises is supported on the wall surface of the drainage passage 110 so as to sufficiently endure the increased amount of pressure. It is preferable to install the rotating shaft housing 120.

In addition, it may be provided with a means for varying the length of the connecting member 151 coupled in the protruding housing 142 to be suitable for each drainage path 110 having a different width according to precipitation or drainage, which varies by region. .

As such, the present invention prevents the accumulation of deciduous leaves or foreign matters on the bottom of the drainage drainage by opening the flood prevention plate 140 in the usual way, and the drainage overflows due to surprise storms (OVERFLOW). When there is an overflow prevention plate 140 is raised to increase the height of the drainage path 110 is to minimize the overflow of the rain.

As described above, although the present invention has been described by way of limited embodiments and drawings, the present invention is not limited thereto, and the technical spirit of the present invention and the patents described below will be described by those skilled in the art to which the present invention pertains. Various modifications and variations will be possible within the scope of the claims.

* Explanation of symbols for the main parts of the drawings
100: drainage drainage drainage prevention 110: drainage drainage
120: rotating shaft housing 121: fastening member
130: rotating shaft 140: overflow prevention plate
141: rotating member 142: projecting housing
150: fitting 151: connecting member
A: Rainwater B: Ground

Claims (1)

At least two rotary shaft housings 120 coupled to the upper surface of the drainage path 110 by the fastening member 121, the rotary shafts 130 supported by the rotary shaft housings 120, and the rotary shafts 130. In the drainage path consisting of a rotating member 141, a flood prevention plate 140 formed on one side of the rotating member 141, and a buckle 150 for driving the overflow prevention plate 140,
An overflow prevention plate 140 formed on an upper portion of the pair of rotating members 141,
A protruding housing 142 projecting at a right angle to the lower portion of the rotating member 141;
A connection member 151 having a predetermined length to which one end is fitted and coupled to the protruding housing 142;
The buoy 150 is inserted into the other side of the connecting member 151 and is coupled to each other. When the buoy 150 floats in water and the height is the highest, the overflow preventing plate 140 opens the drainage path 110 and at the same time. Drainage for storm runoff, characterized in that configured to project vertically above the side wall of the drainage (110).

Images