KR200168126Y1 - Double perforated pipe - Google Patents

Abstract

A double perforated pipe is disclosed in which a perforated pipe having a high tensile strength and a high compressive strength is embedded at a predetermined depth below the drainage path and the original shape of the perforated pipe is maintained even after a predetermined time elapses. The double perforated tube of the present invention includes a corrugated pipe in which spiral uneven parts are continuously formed, and a coupling member inserted and coupled to the uneven parts of the corrugated pipe. The uneven portion of the corrugated pipe is divided into a concave portion and a convex portion, and a plurality of first inflow holes are formed in the concave portion. The coupling member is spirally formed to facilitate engagement with the recess, and the coupling member is formed with a plurality of second inflow holes communicating with the first inflow hole. The double perforated pipe thus constructed is buried a predetermined depth in the ground on the edge of the road and highway or railway rails. Then, the rainwater or groundwater that permeates from the ground flows into the second inlet hole of the coupling member. Rainwater introduced into the second inflow hole flows into the first inflow hole formed in the recess. Thus, the rainwater flowing into the double perforated pipe passes through the first inlet hole and the second inlet hole again and flows out of the double perforated pipe. The double perforated pipe according to the present invention can increase the compressive strength and tensile strength of the double perforated pipe by coupling the coupling member to the concave portion of the corrugated pipe, so that the original shape can be maintained even after a predetermined time, which is unnecessary due to rework. There is an advantage in reducing expenses.

Description

Double perforated pipe

The present invention relates to a double perforated pipe, and more particularly, to a double perforated pipe in which the original shape of the perforated pipe is maintained even after a predetermined time by embedding a large perforated pipe having a high tensile strength and a compressive strength at a predetermined depth below the drainage channel. will be.

Underground and surface water flowing roads caused inconveniences for pedestrians because the drained water was not drained smoothly because the drainage channel was narrowed or collapsed in case of heavy rain so that the drainage channel could not function as a drainage path. In addition, in winter, the surface water on the road is frozen as it is, which causes traffic accidents, and in the thawing season, the road may be broken, causing rework.

In addition, because the drainage is not smooth in the wet and orchard, the general field, crops do not grow, there was a problem of farming.

In order to solve the above problems, the perforated pipes are buried at a predetermined depth below the drainage roads, wetlands and orchards, and the general drainage fields of the general field. There was a problem that can not maintain the form of the frequent replacement of the merit pipes, so that excessive costs were put into the problem.

The present invention was devised to solve the above-mentioned conventional problems, by embedding a large hole with a large tensile strength and compressive strength in a predetermined depth of the lower side of the drainage to maintain the original shape of the perforated tube even after a predetermined time It is about a double hole.

1 is a cross-sectional view showing a coupling state of the double-pore tube of the present invention,

FIG. 2 is a cross-sectional view illustrating a state of use of the double hole tube shown in FIG. 1.

<Description of the code | symbol about the principal part of drawing>

1OO: Double Perforated Pipe 110: Corrugated Pipe

112: uneven portion 112a: concave portion

112b: Convex portion 114: First inflow hole

120: coupling member 124: second inlet hole

A: Ground

In order to achieve the object of the present invention as described above, the present invention,

Spiral concave-convex portion includes a corrugated pipe continuously formed, the coupling member inserted into the concave-convex portion of the corrugated pipe.

Preferably, the corrugated pipe is divided into a concave portion and a convex portion. A plurality of first inflow holes are formed in the recess.

In addition, the coupling member is formed spirally to facilitate engagement with the recess. The coupling member has a plurality of second inflow holes communicating with the first inflow hole.

As described above, according to the present invention, it is possible to prevent the loss of the road or railway by preventing the sideways caused by the rainwater or groundwater flowing down the edge of the road and highway or the general road and highway.

Hereinafter, with reference to the accompanying drawings will be described for a double hole pipe according to a preferred embodiment of the present invention.

1 is a cross-sectional view showing a coupling state of the double-pore tube of the present invention.

Referring to Figure 1, the double-pore tube 100 of the present invention is a pleated concave portion 112 is formed in a continuous continuous corrugated pipe 110, the coupling member inserted into the concave-convex portion 112 of the corrugated pipe 110 ( 120).

The uneven portion 112 of the corrugated pipe 110 is divided into a concave portion 112a and a convex portion 112b, and a plurality of first inflow holes 114 are formed in the concave portion 112a.

The coupling member 120 is formed in a spiral shape so as to be easily coupled with the recess 112a, and the coupling member 120 includes a plurality of second inflow holes 124 communicating with the first inflow hole 114. do.

FIG. 2 is a cross-sectional view illustrating a state of use of the double hole tube shown in FIG. 1.

Referring to FIG. 2, a double perforated pipe 100 is buried in the ground A by a predetermined depth at an edge of a general road, a highway, or a track. When the double perforated pipe 100 is buried in this way, groundwater or rainwater soaks toward the drainage pipe 100 from the ground A. The rainwater soaked from the ground water or the ground (A) is introduced into the second inlet hole 124 of the coupling member 120. Then, the rainwater introduced into the second inflow hole 124 flows into the first inflow hole 114 formed in the recess 112a.

As described above, the double-pore pipe of the present invention can increase the compressive strength and tensile strength of the double-pore pipe by coupling the coupling member to the concave portion of the corrugated pipe, so that the original shape can be maintained even after a predetermined time. There is an advantage to reduce unnecessary expenses.

Although described above with reference to a preferred embodiment of the present invention, those skilled in the art will be variously modified and modified within the scope of the present invention without departing from the spirit and scope of the present invention described in the utility model registration claims below. It will be appreciated that it can be changed.

Claims (3)

Corrugated pipe in which spiral irregularities are continuously formed; And Drainage pipe including a coupling member inserted into the concave-convex portion of the corrugated pipe. The drainage pipe according to claim 1, wherein the corrugated pipe has a concave portion and a convex portion, and the concave portion has a plurality of first inflow holes. The drainage pipe according to claim 2, wherein the coupling member is formed in a spiral shape to facilitate engagement with the concave portion, and the coupling member has a plurality of second inflow holes communicating with the first inflow hole.