KR102577153B1 - Soil penetrating structure - Google Patents

Abstract

According to some embodiments of the present invention, a main perforated pipe including a first beak closed to be tapered and a first pipe body portion extending from the first beak to the head of the head but having the head of the head open, and a second closed beak to be tapered. A soil infiltration structure is provided that includes at least one satellite perforated pipe including a beak and a second pipe body extending from the second beak to one side wall of the main perforated pipe in fluid communication with an interior region of the main perforated pipe.

Description

SOIL PENETRATING STRUCTURE}

The present invention relates to a soil infiltration structure, and more specifically, to a soil infiltration structure that enables easy installation and has high rainwater infiltration efficiency.

Generally, most urban street trees are planted on sidewalks paved with asphalt and sidewalk blocks. Since road pavements such as asphalt and sidewalk blocks of driveways and sidewalks form an impermeable layer, they prevent moisture such as rainwater from naturally seeping into the ground. In addition, when it rains, it is usually configured to collect rainwater in a rainwater drain manhole and then discharge it into the river, so rainwater cannot flood into the ground in urban areas, so the moisture needed for plant growth such as street trees or landscape trees in urban areas is diverted from rainwater. There was a problem that it could not be supplied naturally through the food. Accordingly, methods have been used to transport moisture separately and supply it to plants such as street trees, or to supply moisture through a hose, etc. to a moisture supply source. However, these methods have the problem of requiring a lot of maintenance costs such as manpower and money. there was.

An example to improve this problem was disclosed in prior art Korean Patent Application No. 10-2013-0084688, ‘Underground infiltration type rainwater supply device’. The prior art is a rainwater storage tank in which rainwater is stored inside and a drip discharge member that discharges the rainwater stored in the rainwater tank in a drip form, installed penetratingly through the sides of the rainwater storage tank, and a drip discharge member while accommodating the rainwater storage tank and the drip discharge member. It collects rainwater discharged through it, and includes a container that discharges the collected rainwater as it spreads outward. The rainwater storage tank is located on one side of the storage space and has a storage space where rainwater is stored inside, a side drain hole formed on the side to allow rainwater flowing into the storage space to drain laterally, and a wash water inlet and storage that supplies outside wash water to the inside. It is characterized by an overflow pipe that is formed at the top of the other side of the space and discharges the rainwater flowing inside to the outside when it is fully charged, and a drain pipe that is formed at the bottom of the other side of the storage space and discharges the inside rainwater or wash water to the outside. However, the installation of such devices has various limitations in terms of budget, space, and efficiency.

Registered Patent Publication No. 10-1363436 (2014.02.10.)

The present invention was created to solve the above-mentioned problems, and the purpose of the present invention is to provide a soil infiltration structure that can be easily installed and has high rainwater infiltration efficiency.

The technical problems of the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned can be clearly understood by those skilled in the art from the description below.

In order to solve this problem, according to an embodiment of the present invention, a first beak is closed so as to be tapered, and a first pipe body extends from the first beak to a chisel head and the chisel head is open. a main perforated drainpipe containing a portion; Soil penetration comprising at least one satellite perforated pipe including a tapered closed second beak and a second pipe body extending from the second beak to one side wall of the main perforated pipe to be in fluid communication with the inner region of the main perforated pipe. Structure is provided.

The well head portion of the first pipe body is characterized in that it is provided with a mesh portion that introduces rain-water into the inner area of the main perforated pipe.

The diameter of the satellite perforated pipe is characterized in that it is smaller than the diameter of the main perforated pipe.

The second pipe body is coupled to the first pipe body so as to be inclined at a first angle with respect to the first pipe body, and after the soil penetration structure is buried in the soil, the second pipe body is connected to the first pipe body. The second angle inclined with respect to the pipe body is characterized in that it is greater than the first angle before the soil penetration structure was embedded in the soil.

The separation distance between the first beak and the second beak after the soil penetration structure is buried in the soil is greater than the separation distance between the first beak and the second beak before the soil penetration structure is buried in the soil. Do it as

The main perforated pipe and the satellite perforated pipe are formed of different materials, and the satellite perforated pipe is formed of a material with higher ductility than the main perforated pipe.

At the head of the first pipe body, a hammer member for burying the soil penetration structure in the soil; a hammer coupler for coupling the hammer member and the soil penetration structure; and a finishing coupler for finishing the head of the well after the soil penetration structure is buried in the soil. Characterized in that a coupling portion is formed for physically coupling at least one of the soil penetration structures with the soil penetration structure.

The finishing coupler has a pipe shape with an open upper and lower surface, and the upper surface of the finishing coupler is covered with a mesh portion that introduces rainwater into the inner area of the main perforated pipe, and a wire member is inserted into a portion of the upper part of the finishing coupler. It is characterized by being provided with at least one wire hole for

According to embodiments of the present invention, the problem of narrow site space and securing the soil infiltration rate of the lower layer of the infiltration facility above the standard level, which are the most problematic problems in designing domestic non-point pollution reduction facilities, can be efficiently solved through a simple structure and convenient installation method.

In addition, according to the configuration of the soil penetration structure of the present invention, the solid joint stability of the satellite perforated pipe and the main perforated pipe is sufficiently secured, and at the same time, the satellite perforated pipe is sufficiently opened from the main perforated pipe when buried in the soil, thereby allowing high stability in a limited soil area. Rainwater infiltration efficiency can be secured.

Figure 1 is a conceptual diagram viewed from the side of a soil penetration structure according to some embodiments of the present invention, and Figure 2 is a conceptual diagram viewed from the top of the soil penetration structure.
Figure 3 is a conceptual diagram viewed from the top of a soil penetration structure according to some other embodiments of the present invention.
Figure 4 is a conceptual diagram viewed from the side of a soil penetration structure according to some other embodiments of the present invention, and Figure 5 is a diagram for explaining a state of use of the soil penetration structure.
Figure 6 is a diagram for explaining the process of embedding the soil penetration structure in the soil according to embodiments of the present invention, and Figure 7 is a diagram for explaining the state of the soil penetration structure being embedded in the soil.
Figure 8 is a diagram for explaining the process of extracting a soil infiltration structure buried in the soil from the soil for maintenance.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the attached drawings. The advantages and features of the present invention and methods for achieving them will become clear by referring to the embodiments described in detail below along with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below and may be implemented in various different forms. The present embodiments are merely intended to ensure that the disclosure of the present invention is complete, and that the present invention is not limited to the embodiments disclosed below and is provided by those skilled in the art It is provided to fully inform those who have the scope of the invention, and the present invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

Unless otherwise defined, all terms (including technical and scientific terms) used in this specification may be used with meanings that can be commonly understood by those skilled in the art to which the present invention pertains. Additionally, terms defined in commonly used dictionaries are not interpreted ideally or excessively unless clearly specifically defined.

Additionally, in this specification, the singular form may also include the plural form unless specifically stated in the phrase. As used herein, “comprises” and/or “comprising” refers to the presence of one or more other components, steps, operations and/or elements. or does not rule out addition.

1 is a conceptual diagram of a soil infiltration structure viewed from the side according to some embodiments of the present invention, FIG. 2 is a conceptual diagram of the soil infiltration structure viewed from the top, and FIG. 3 is a conceptual diagram of a soil infiltration structure according to some other embodiments of the present invention. This is a conceptual diagram of the infiltration structure viewed from above.

1 to 3, the soil infiltration structure 1 includes a main perforated pipe 100 and at least one satellite perforated pipe 200, 200', 200" branched from one side wall of the main perforated pipe 100. It can be included.

In some embodiments, the satellite perforated pipe may be composed of two satellite perforated pipes 200 extending in opposite directions from the main perforated pipe 100, as shown in FIG. 2. In some other embodiments, the satellite perforated pipe is composed of four satellite perforated pipes 200' extending in all directions from the main perforated pipe 100 as shown in (a) of FIG. 3, or FIG. 3 As shown in (b), it may be composed of five or more satellite perforated pipes (200") extending radially around the main perforated pipe 100. That is, the number of satellite perforated pipes provided in the soil infiltration structure of the present invention. However, in order to secure sufficient rigidity of the main perforated pipe 100 and at the same time have sufficient rain-water transmission ability to the soil, the soil penetration structure extends in all directions based on the main perforated pipe 100. It is most desirable to have four satellite perforated pipes.

The main perforated pipe 100 has a first beak 120 that is closed and tapered, and extends from the first beak 120 to the chisel head (i.e., the upper end of the main perforated pipe 100). The head portion may include an open first pipe body portion 110. Specifically, the first beak 120 may have a funnel, cone, or polygonal pyramid shape with a pointed lower end as shown, and the first pipe body portion 110 extends from the first beak 120 to the upper end. It may have the shape of a hollow cylinder or polygonal column. A plurality of perforations 111 are formed on the side wall of the first pipe body 110, and accordingly, the first pipe body 110 is formed from the mesh portion 130 located in the upper surface area of the first pipe body 110. It may play the role of discharging rainwater flowing into the unit 110 into the soil in which the soil infiltration structure 1 is buried.

In some embodiments, a scale (not shown) for measuring flow rate is marked on the inner surface of the first pipe body portion 110, and a sample (ex, water) is instantaneously introduced into the mesh portion 130 through this. Afterwards, the soil infiltration ability of the soil infiltration structure can be confirmed by counting the rate or time of internal water level drop (occurring as the sample is discharged into the soil through the plurality of perforations 111 and 211).

The satellite perforated pipe 200 may include a tapered closed second beak 220 and a second pipe body 210 extending from the second beak 220 to one side wall of the main perforated pipe 100. Specifically, the second beak 220 may have a funnel, cone, or polygonal pyramid shape with a pointed lower end as shown, and the second pipe body portion 210 extends from the second beak 220 to the upper end. It may have the shape of a hollow cylinder or polygonal column. A plurality of perforations 211 are formed on the side wall of the second pipe body 210, and accordingly, a second pipe body portion (211) is formed from the inside of the first pipe body 110 of the second pipe body 210. 210) may discharge rainwater delivered to the interior of the soil infiltration structure (1) into the buried soil. By including the satellite perforated pipe 200, the soil infiltration structure 1 can have a high infiltration efficiency relative to its volume, and thus can be buried in the soil using a hammer or the like without the need for burial equipment such as an excavator.

The satellite perforated pipe 200 may have a structure branched from the side wall of the main perforated pipe 100.

The second pipe body 210 may be firmly coupled to the first pipe body 110 by welding or the like, and at this time, the satellite perforated pipe 200 is in fluid communication with the inner area of the main perforated pipe 100. It may be coupled to the side wall of the main perforated pipe 100. To this end, the side wall area of the first pipe body 110 to which the second pipe body 210 is coupled may have an open structure. Alternatively, the inner region of the second pipe body 210 may be in fluid communication with the inner region of the first pipe body 110 through a plurality of perforations 111 formed in the first pipe body 110. .

Meanwhile, the diameter (200r) of the satellite perforated pipe may be smaller than the diameter (100r) of the main perforated pipe. In order to sufficiently secure the solid joint stability of the satellite perforated pipe 200 and the main perforated pipe 100, and at the same time to sufficiently open the satellite perforated pipe 200 from the main perforated pipe 100 when buried in the soil, that is, to ensure stable rainwater To ensure soil penetration ability, the diameter (200r) of the satellite perforated pipe may be about 10% to 50%, preferably about 20% to 40%, of the diameter (100r) of the main perforated pipe. For a specific example, the diameter (100r) of the main perforated pipe may be approximately 80 mm to 120 mm, and the diameter (200r) of the satellite perforated pipe may be approximately 16 mm to 48 mm.

Furthermore, in order to secure the durability of the satellite perforated pipe 200 during the burial process, the satellite perforated pipe 200 may branch from the upper area of the soil penetration structure 1. That is, the area where the satellite perforated pipe 200 is coupled to the main perforated pipe 100 may be located at a level higher than the middle position (100h_c) of the total height (100h) of the soil penetration structure (1).

In addition, in order to secure the above-mentioned robustness and soil penetration ability, the inclined angle (200g) of the satellite perforated pipe 200 with respect to the main perforated pipe 100 may be approximately 5° to 45°, preferably approximately 10° to 30°. there is. That is, as shown, the satellite perforated pipe 200 may be coupled to the main perforated pipe 100 while being inclined at a predetermined angle (200g) with respect to the main perforated pipe 100. In other words, the second pipe body 210 is coupled to the first pipe body 110 so as to be inclined at a first angle (200g) with respect to the first pipe body 110, and the soil penetration structure 1 is After being buried in the soil (see FIG. 6), the second pipe body 210 is spread relative to the first pipe body 110, and thus the second pipe body 210 is separated from the first pipe body ( The second angle 200eg inclined with respect to 110) becomes larger than the first angle 200g before the soil penetration structure 1 was buried in the soil.

In order to increase rainwater soil infiltration ability, the main perforated pipe 100 and the satellite perforated pipe 200 are made of different materials. Specifically, the main perforated pipe 100 is preferably made of a material with higher rigidity than the satellite perforated pipe 200, and the satellite perforated pipe 200 is preferably made of a material with higher ductility than the main perforated pipe 100.

Figure 4 is a conceptual diagram viewed from the side of a soil penetration structure according to some other embodiments of the present invention, and Figure 5 is a diagram for explaining a state of use of the soil penetration structure.

The soil infiltration structure 10 according to some other embodiments of the present invention includes a main body portion 20 including a main perforated pipe and a satellite perforated pipe similar to those described with reference to FIGS. 1 to 3, but the main body The head portion (i.e., upper end) of the portion 20 is open in a tube shape, and a coupling portion 21 is formed for detachably coupling at least one coupler 30, 40 or the hammer member 50. You can. For example, the coupling portion 21 has a threaded structure and may be screw-coupled with at least one coupler 30 or 40 or the hammer member 50, but the coupling method is not limited thereto.

During burial construction of the soil penetration structure 10, a hammer member 50 for embedding the soil penetration structure in the soil or a hammer coupler 40 for coupling the hammer member and the soil penetration structure will be coupled to the coupling portion 21. Through this, it is possible to prevent the main skeleton of the soil penetration structure 10 from being deformed or damaged during landfill construction. After the soil penetration structure 10 is buried in the soil, the hammer member 50 or the hammer coupler 40 is removed, and the finishing coupler 30 that finishes the head portion can be coupled to the coupling portion 21. .

In order to block foreign substances and inflow of rainwater into the buried soil infiltration structure 10, the finishing coupler 30 may have a pipe shape with the upper and lower surfaces open and the upper surface covered with a mesh portion 33.

Additionally, at least one wire hole 32 for inserting a wire member may be provided in a portion of the upper portion of the finishing coupler 30 as shown in FIG. 4 .

Figure 6 is a diagram for explaining the process of embedding the soil penetration structure in the soil according to embodiments of the present invention, Figure 7 is a diagram for explaining the soil penetration structure embedded in the soil, and Figure 8 is This is a drawing to explain the process of extracting a soil-infiltrating structure buried in the soil from the soil for maintenance.

6 to 8 illustrate the soil penetration structure 1 as an example, but the soil penetration structure 1 can be replaced with a soil penetration structure according to the above-described soil penetration structures 1', 1", 10 or a combination thereof. Of course it can be done.

Referring to Figures 6 to 8, the soil penetration structure can be embedded in the soil through the hand hammer shown in Figure 6 or the hammer member shown in Figure 5, and as shown, the corresponding area before embedding the soil penetration structure. Excavation work may be performed in advance, and nearby soil restoration work may be performed ex post after reclamation of the soil infiltration structure. After burial of the soil infiltration structure, rainwater flows into the soil infiltration structure through the mesh portion 130 exposed to the upper part of the soil, and the inflow rainwater passes through the perforations of the main perforated pipe 100 and the satellite perforated pipe 200 into the internal soil layer. can be delivered smoothly.

For maintenance of the soil infiltration structure, such as removing foreign substances that are not completely filtered by the mesh unit 130, the soil infiltration structure can be easily removed from the soil as shown in FIG. 8.

In order to more easily remove the soil penetration structure, a wire (W) can be coupled to the upper area of the soil penetration structure (the wire is, for example, fitted into the wire hole 32 described with reference to FIG. 4, etc. to allow soil penetration) may be coupled to the structure), and further, a lever (L) connected to one side of the wire (W) may be additionally used.

Those skilled in the art related to the present embodiment will understand that the above-described substrate can be implemented in a modified form without departing from the essential characteristics. Therefore, the disclosed methods should be considered from an explanatory rather than a restrictive perspective. The scope of the present invention is indicated in the claims rather than the foregoing description, and all differences within the equivalent scope should be construed as being included in the present invention.

Claims (8)

As a soil penetration structure,
A main perforated drainpipe including a first beak that is closed and tapered, and a first pipe body extending from the first beak to a chisel head, the chisel head being open;
At least four or more satellite perforated pipes, including a tapered closed second beak and a second pipe body extending from the second beak to one side wall of the main perforated pipe to be in fluid communication with the inner region of the main perforated pipe; Contains,
The head of the first pipe body is provided with a mesh portion that introduces rain-water into the inner area of the main perforated pipe,
A plurality of perforations are formed on the side wall of the first pipe body and the side wall of the second pipe body to discharge rainwater flowing into the first pipe body from the mesh portion into the soil,
The second pipe body is coupled to the first pipe body so as to be inclined at a first angle with respect to the first pipe body,
The second angle at which the second pipe body is inclined relative to the first pipe body after the soil penetration structure is buried in the soil is greater than the first angle before the soil penetration structure is buried in the soil. And,
The separation distance between the first beak and the second beak after the soil penetration structure is buried in the soil is greater than the separation distance between the first beak and the second beak before the soil penetration structure is buried in the soil. and
The at least four satellite perforated pipes are arranged radially around the main perforated pipe,
The diameter of each of the at least four satellite perforated pipes is smaller than the diameter of the main perforated pipe, and the diameter of each of the at least four satellite perforated pipes is 20% to 40% of the diameter of the main perforated pipe,
A soil infiltration structure, characterized in that the area where each of the at least four satellite perforated pipes is coupled to the main perforated pipe is located at a level higher than the middle position of the entire height of the soil infiltration structure.
delete delete delete delete According to claim 1,
The main perforated pipe and the satellite perforated pipe are formed of different materials,
A soil penetration structure, wherein the satellite perforated pipe is formed of a material with higher ductility than the main perforated pipe.
According to claim 1,
At the head of the first pipe body, a hammer member for burying the soil penetration structure in the soil; a hammer coupler for coupling the hammer member and the soil penetration structure; And a finishing coupler for finishing the head of the well after the soil penetration structure is buried in the soil; A soil penetration structure, characterized in that a coupling part is formed to physically couple at least one of the soil penetration structures with the soil penetration structure.
According to clause 7,
The finishing coupler has a pipe shape with the upper and lower surfaces open,
The upper surface of the finishing coupler is covered with a mesh portion that introduces rainwater into the inner area of the main perforated pipe,
A soil penetration structure, characterized in that at least one wire hole for inserting a wire member is provided in a portion of the upper portion of the finishing coupler.