KR101898155B1 - Assembly Type Concrete Pipe Having Water Permeable Function And Its Construction Method - Google Patents

Abstract

The present invention relates to an assembly type concrete pipe having a water permeable function, a manufacturing apparatus thereof, a manufacturing method thereof, and a construction method of the pipe. According to the present invention, the assembly type concrete pipe having a water permeable function comprises: an upper member in which an inlet into which rainwater flows is formed in an upper portion, and a side portion is provided at both sides to form a flow path communicating with the inlet therein; and a lower member connected and coupled to the upper member, provided with a wall portion of which an internal surface forms a surface connected to an internal surface of the side portion and a floor portion formed under the wall portion, forming a flow path in which rainwater is collected and moved along with the upper member, and formed with a water permeable concrete material to filter and discharge a portion of the collected and moved rainwater to the outside of the wall portion and the floor portion by a self-load.

Description

Technical Field [0001] The present invention relates to a prefabricated water pipe having a water permeability function,

The present invention relates to a prefabricated water pipe having a water permeability function, an apparatus for manufacturing the water pipe, a method for manufacturing the water pipe, and a method for constructing the water pipe.

In Korea, which is a water shortage country, it is necessary for some of the storm to flow down to the ground and into the groundwater.

Conventional water pipes installed on both sides or on one side of the road are formed only of waterproof material like ordinary concrete and have the function of collecting and moving the stormwater, so that the stormwater can not flow into the groundwater.

Further, when the internal capacity of the water pipe is exceeded due to a large amount of storm, such as heavy rainfall or floods, the problem of flooding the water pipe may also occur.

As a result, the above problems lead to various problems such as depletion of groundwater due to lack of stormwater flowing into the underground, danger of roadside trees in case of drought, and road paralysis due to overflow of a waterway in the flood season.

Therefore, a method for solving such problems is required.

SUMMARY OF THE INVENTION The present invention has been conceived to solve the problems of the prior art described above, and it is an object of the present invention to provide a watercraft comprising a top member and a bottom member connected to the top member, the bottom member being made of a permeable concrete material, And a part of the moving storm is filtered out through the lower member.

The apparatus for manufacturing a water pipe according to the present invention is constituted by an apparatus for manufacturing an upper member of a water pipe and a device for manufacturing a lower member of a water pipe and the upper member and the lower member manufactured by the respective manufacturing apparatuses and the manufacturing method are connected We want to manufacture a hydrograph.

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

In order to achieve the above object, a prefabricated water pipe having a water-permeable function according to the present invention comprises: an upper member having an inlet port through which a storm is introduced into an upper portion thereof and having side portions on both sides thereof to form a channel communicating with the inlet port; And a bottom portion formed at a lower portion of the wall portion to form a flow path for collecting and collecting rainwater together with the upper member, wherein the water collecting and moving And a lower member formed of a concrete material that can permeate the water to be filtered and discharged to the outside of the wall portion and the bottom portion by self weight.

It is preferable that the lower surface of the upper member and the upper surface of the wall portion of the lower member are coupled to each other so that the upper member and the lower member are coupled to each other.

Preferably, a lengthwise coupling protrusion is formed on a side lower surface of the upper member.

And a longitudinal connecting groove having a shape corresponding to the connecting protrusion is formed on the upper surface of the wall of the lower member.

It is preferable that an insert nut is provided on the side surface of the upper member or the connecting protrusion.

And a through hole is formed in the wall of the lower member at a position corresponding to the insert nut in a vertical direction.

And the connection bolt is coupled to the insert nut through the through hole to connect the lower member and the upper member.

Preferably, the inner circumferential surface of the through hole is provided with a guide pipe, and the connecting bolt penetrates through the guide pipe and is coupled to the insert nut, so that the lower member and the upper member are coupled to each other.

Preferably, the inlet has a receiving portion on which a grating is seated on a lower inner circumferential surface.

The water pipe manufacturing apparatus comprises an upper member in which a flow path for collecting and moving rainwater is formed, and an upper member having a side portion and a lower member having a wall portion and a bottom portion, the upper member of the water pipe being formed in an inverted state, An inlet molding jig detachably coupled to the upper surface of the outer mold and forming an inlet at an upper portion of the upper member, and an outlet forming jig detachably coupled to the upper surface of the inlet forming jig, And an inner mold that forms an inner space of the upper member and forms a concrete installation space together with the inner portion of the outer mold and the outer portion of the inlet forming jig.

And a connection protrusion forming jig disposed in the installation space between the upper portion of the outer mold and the upper portion of the inner mold and forming a lower surface of the upper member side portion.

The connection protrusion forming jig may have a concave shape in cross section so that the lower portion forms a longitudinal protrusion on the lower surface of the upper member side portion.

And an insert nut detachably coupled to a lower portion of the connection protrusion forming jig so as to protrude at a predetermined length and to be coupled to the connection protrusion of the upper member.

And a stepped portion protruding in the longitudinal direction is formed on the outer side of the inlet forming jig to form a receiving portion on which the grating is mounted on the inlet of the upper member.

The water pipe manufacturing apparatus comprises a lower member having an upper member having a side portion and a lower member having a wall portion and a bottom portion formed with a flow passage for collecting and moving rainwater therein, An outer mold that is detachably coupled to a lower portion of the outer mold and forms an inner space of the outer mold together with the inner portion of the outer mold and forms an inner portion and an upper portion of the outer member; And a guide pipe rising from the pouring space between the outer mold and the inner mold so as to form a through hole in the vertical direction on the wall portion of the member.

The upper surfaces of both side surfaces of the inner mold are preferably convex in section so as to form longitudinal connecting grooves on the upper surface of the lower member wall portion.

It is preferable that one side of the guide pipe is fixed to a part of the inner surface of the outer mold and the other side is fixed to a part of the upper surface of the inner mold.

And a pipe fixing rod penetrating the inside of the guide pipe to maintain the embedding position of the guide pipe when the concrete is placed in the installation space.

A method of manufacturing a water pipe manufacturing method using a water pipe manufacturing apparatus, comprising the steps of placing concrete in a placement space of a water pipe manufacturing apparatus for forming the upper member, curing the poured concrete, , Demoulding the inlet forming jig and the inner mold, and coupling the upper member with the manufactured lower member.

A step of disposing the connecting protrusion forming jig so that the lower portion is in contact with the surface of the concrete laid between the upper portion of the outer mold and the upper portion of the inner mold after the step of placing the concrete in the placing space of the pipe manufacturing apparatus for forming the upper member .

 The step of disposing the connection protrusion forming jig is preferably embedded in the concrete in which a part of the insert nut detachably coupled to the lower portion of the connection protrusion forming jig is laid.

Before the step of demolding the outer mold, the inlet forming jig, and the inner mold of the pipe manufacturing apparatus for forming the upper member, the connecting protrusion forming jig may be separated from the cured concrete.

The step of coupling the upper member with the manufactured lower member may include coupling the connecting bolt to the insert nut of the upper member through the guide pipe of the manufactured lower member.

A method for manufacturing a water pipe using a manufacturing apparatus, comprising the steps of: placing concrete in a hollow space of a water pipe manufacturing apparatus for forming the lower member; curing the poured concrete; an outer mold of the water pipe manufacturing apparatus for molding the lower member; The step of demolding the inner mold and the step of connecting the demolding completed lower member to the manufactured upper member.

The step of inserting the pipe fixing rods into the guide pipe may include inserting the pipe fixing rods into the guide pipe before placing the concrete in the installation space of the pipe manufacturing apparatus for molding the lower member.

And separating the pipe fixing rods from the guide pipe prior to the step of demolding the outer mold and the inner mold of the pipe manufacturing apparatus for molding the lower member.

The step of connecting and joining the bottom member, which has been demolded, with the manufactured upper member may include coupling the connecting bolt to the insert nut of the upper member through the guide pipe of the lower member.

A method for constructing a prefabricated water pipe having a water permeability function, comprising the steps of: embedding the water pipe into a tuff ground; backing up a space between the sides of the water pipe and the inside of the ground; and inserting a grating into the inlet hole of the water pipe . ≪ / RTI >

In order to solve the above-described problems, the prefabricated water pipe having the water permeability function, the manufacturing apparatus thereof, the method of manufacturing the same, and the method of constructing the water pipe have the following effects.

First, the water channel is composed of an upper member and a lower member connected to the upper member, and the lower member is made of a permeable concrete material so that a part of the water collected and moved is filtered and discharged to the outside through the lower member So that a certain amount of filtered stormwater flows into the underground and the groundwater is not depleted.

Secondly, since the lower member is made of a permeable concrete material and a part of the rainwater is discharged to the outside, even if the amount of the excellent water collected and moved on the channel of the water pipe is large, the water pipe is not flooded.

Third, the water pipe manufacturing apparatus is constituted by a device for manufacturing an upper member of a water pipe and a device for manufacturing a lower member of a water pipe, and by joining the upper member and the lower member manufactured by the respective manufacturing apparatuses and manufacturing methods, And it is possible to manufacture a water pipe with high precision.

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

The foregoing summary, as well as the detailed description of the embodiments of the present application set forth below, may be better understood when read in conjunction with the appended drawings. Embodiments are shown in the figures for purposes of illustrating the present application. It should be understood, however, that the present application is not limited to the precise arrangements and instrumentalities shown
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an overall view and a cross-sectional view of a prefabricated water pipe having a water permeability function according to a first embodiment of the present invention; FIG.
FIGS. 2 and 3 are exploded perspective views of a prefabricated water pipe having a water permeability function according to a first embodiment of the present invention; FIG.
4 is a sectional view of a prefabricated hydroelectric pipe having a water permeability function according to a first embodiment of the present invention;
5 is an exploded perspective view of a pipe manufacturing apparatus for molding an upper member according to the first embodiment of the present invention;
6 is a sectional view of a pipe manufacturing apparatus for forming an upper member according to the first embodiment of the present invention;
7 is an exploded perspective view of a water pipe manufacturing apparatus for molding a lower member according to the first embodiment of the present invention;
8 is a sectional view of a pipe manufacturing apparatus for forming a lower member according to the first embodiment of the present invention;
FIG. 9 is a cross-sectional view illustrating a method of constructing a water pipe conduit according to a first embodiment of the present invention; FIG.
10 is a view showing steps of a method of manufacturing a water pipe using a pipe manufacturing apparatus for forming an upper member according to the first embodiment of the present invention;
11 is a view showing steps of a method of manufacturing a water pipe using a pipe manufacturing apparatus for molding a lower member according to the first embodiment of the present invention;
12 is a view showing a step of a method of constructing a pipe line according to a first embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. In describing the present embodiment, the same designations and the same reference numerals are used for the same components, and further description thereof will be omitted. Further, in describing the embodiments of the present invention, the configuration shown in the drawings is only an example for facilitating understanding of the detailed description, and the configuration thereof may be various without limitation, thereby indicating that the scope of the right is not limited .

Referring to Figures 1 and 2,

The prefabricated water pipe (100) provided with the water permeability function according to the present invention is installed along the longitudinal direction on both sides or one side of the road.

The present invention is roughly constituted by an upper member 120 and a lower member 140. A flow path for collecting and moving rainwater is formed inside and a part of the rainwater collected and moved through the lower member 140 And is discharged to the outside.

The upper member 120 has at least one inlet 122 through which the rainwater is introduced into the upper part.

A support part 123 is formed on the inner circumferential surface of the upper member 120 and a grating 130 made of a steel material is seated on the support part 123. The pedestrian is prevented from falling down into the inside of the channel by the grating 130, and the obstacle is filtered so as to flow into the inside of the channel.

The upper member 120 is provided with side portions 125 on both sides so as to form a flow path communicating with the inlet 122.

Here, the upper member 120 may be formed of a conventional concrete material that is not permeable to water.

The lower member 140 is connected to the upper member 120 and includes a wall portion 145 having an inner surface continuous with the inner surface of the side portion 125 and a bottom portion 145 formed at a lower portion of the wall portion 145 149 are formed to form a flow path along which the rainwater is collected and moved together with the upper member 120.

The lower member 140 is formed of a permeable concrete material mixed with a commonly used cement or polymer, water, aggregate, admixture, and admixture material at a certain ratio. A part of the rainwater collected and moved on the flow path is filtered and discharged to the outside of the wall portion 145 and the bottom portion 149 of the lower member 140 by its own weight.

As described above, the prefabricated water pipe (100) having the water permeability function according to the present invention is constructed such that the lower member (140) is made of a permeable concrete material, and part of the stormwater is discharged to the outside of the lower member As the filtrate is discharged, a certain amount of filtered storm can flow into the underground.

In addition, even if the amount of the excellent water collected and moved on the flow path of the water pipe is large, the lower member 140 is made of a permeable concrete material so that a part of the excellent water is discharged to the outside, do.

Referring to Figures 2 to 4,

The water pipe according to the present invention is constructed such that the side surface 125 of the upper member 120 and the upper surface of the wall portion 145 of the lower member 140 are coupled along the longitudinal direction to connect the upper member 120 and the lower member 140, Respectively.

A lengthwise coupling protrusion 127 is formed on the lower surface of the side wall 125 of the upper member 120 and a plurality of coupling protrusions 127 are formed on the upper surface of the wall portion 145 of the lower member 140, A connection groove 147 is formed.

That is, the coupling protrusions 127 of the upper member 120 and the coupling grooves 147 of the lower member 140 are engaged with each other without stepwise, so that the inner surface of the upper member 120 and the inner surface of the lower member 140 are continuous Thereby forming a flow path in which the rainwater is collected and moved.

The lower surface of the side portion 125 of the upper member 120 is formed as a flat surface without the connection protrusion 127 and the upper surface of the wall portion 145 of the lower member 140 is formed as a flat surface without the connection groove 147, The upper member 120 and the lower member 140 may be coupled to each other.

An insert nut (128) is embedded in the coupling protrusion (127) of the upper member (120). When the side surface 125 of the upper member 120 is a flat surface without the connection protrusion 127, the insert nut 128 is coupled to be embedded in the lower surface of the side surface 125.

4, the insert nut 128 includes a body portion 128-2 having an internal thread and an anchor portion 128-1 formed at an upper end of the body portion 128-2 . The anchor portion 128-1 is formed to be larger than the diameter of the body portion 128-2 so as to be embedded in the side portion 125 of the upper member 120 to withstand the tightening force of the connecting bolt 170 .

The insert nut 128 is inserted into the side portion 125 from the bottom surface of the side member 125 of the upper member 120 manufactured by the method of the present invention. Is embedded in the side portion 125 will be described in detail in a method of manufacturing a water pipe described later.

A through hole 146 is formed in the wall portion 145 of the lower member 140 so as to penetrate the insert nut 128 in a vertical direction at a position corresponding to the insert nut 128.

The connecting bolts 170 penetrate through the through holes 146 of the lower member 140 and are coupled to the insert nuts 128 of the upper member 120. Thus, the upper member 120 and the lower member 140 are tightly coupled to each other.

Referring to Figure 4,

A guide pipe 142 may be provided on the inner circumferential surface of the through hole 146 of the lower member 140.

The guide pipe 142 is embedded in the inner circumferential surface of the through hole 146 and is coupled to the lower member 140 by a method of manufacturing a pipe to be described later.

A connecting bolt 170 penetrates the inside of the guide pipe 142 and is coupled to the insert nut 128 of the upper member 120. Thus, the upper member 120 and the lower member 140 are tightly coupled to each other.

The guide pipe 142 is an optional component and is inserted into the inner circumferential surface of the through hole 146 of the lower member 140 so that the connection bolt 170 passes through the insert nut 128 of the upper member 120, And the connection bolt 170 may be directly inserted into the through hole 146 of the lower member 140 without the guide pipe 142 to be coupled to the insert nut 128 of the upper member 120 have.

A flat seating surface 148 is formed at the entrance of the through hole 146 of the wall member 145 of the lower member 140 so that the head of the connection bolt 170 is in close contact with the seating surface 148. [ (Not shown). The length of the threaded portion of the connection bolt 170 is formed to correspond to the length of the body portion of the insert nut 128 plus the length of the through hole 146 of the lower member 140.

As described above, the prefabricated water pipe 100 having the water permeability function according to the present invention has the upper member 120 and the lower member 140 separately, and the upper member 120 and the lower member 140 are assembled Lt; / RTI >

Referring to Figures 5 and 7,

The apparatus for manufacturing a pipe according to the present invention includes an apparatus 300 for manufacturing the upper member 120 of the pipe and an apparatus 500 for manufacturing the lower member 140 of the pipe. Hereinafter, an apparatus 300 for manufacturing an upper member and an apparatus 500 for manufacturing a lower member will be sequentially described.

Referring to Figures 5 and 6,

The water pipe manufacturing apparatus 300 for forming the upper member 120 of the water pipe is formed by inverting the upper member 120 and includes an outer mold 320, an inlet forming jig 330, and an inner mold 350 ).

The outer mold 320 is in the form of an elongated box having an open top and forms an outer and an upper portion (lower portion in the figure) of the upper channel member 120. Here, the water pipe manufacturing apparatus 300 forms the upper member 120 in a reversed state, so that the outer mold 320 forms an outer portion and an upper portion (lower portion in the drawing) of the upper member 120.

The inlet port forming jig 330 is detachably coupled to an inner upper surface of the outer mold 320 and an inlet 122 is formed at an upper portion of the channel upper member 120.

Holes 338 are formed in the upper surface and the lower surface of the inlet forming jig 330.

A bolt or the like penetrating the lower portion of the outer mold 320 is screwed into the threaded hole 338 of the lower surface of the inlet forming jig 330 to be detachably coupled to the outer mold 320 do.

The inner mold 350 is detachably coupled to the upper surface of the inlet forming jig 330 and the outer surface of the inner mold 350 and the outer surface of the inlet forming jig 330 are filled with a concrete pouring space S . The inner mold 350 forms the interior of the channel upper member 120.

When the concrete poured into the installation space S cures, the outer mold 320 forms the outer and upper portions of the upper member 120 and the inlet forming jig 330 is connected to the upper member 120, And an inner mold 350 forms an inner portion of the upper member 120. The inner mold 350 and the inner mold 350 form an inner space.

As shown in the drawing, the inner mold 350 is formed with a through hole 352 through which a bolt or the like is passed, and the bolt or the like is screwed into a threaded hole 338 on the upper surface of the inlet forming jig 330 And is detachably coupled to the inlet forming jig 330.

The connection projection forming jig 370 is disposed in the concrete placement space S between the upper portion of the outer mold 320 and the upper portion of the inner mold 350 and serves to form the lower surface of the side portion 125 of the upper member 120 .

The concrete 900 is poured into the pouring space S between the outer mold 320 and the inner mold 350 and then the concrete 900 is cured before the concrete 900 is cured, The connection protrusion forming jig 370 is placed in contact with the lower surface of the concrete 900 placed between the upper portion of the outer mold 320 and the upper portion of the inner mold 350 and then the concrete 900 is cured. A side surface 125 side of the member 120 is formed.

The lower portion of the jig 370 may have a concave shape in cross section so as to form a coupling protrusion 127 in the longitudinal direction on the lower surface of the side portion 125 of the upper member 120.

In addition, the lower surface of the side portion 125 of the upper member 120 may also be formed in a flat shape.

An insert nut 128 is detachably coupled to a lower portion of the connection protrusion forming jig 370 so as to protrude at a predetermined length. Preferably, the insert nut 128 is detachably coupled to the connection protrusion forming jig 370 using a temporary fastening bolt 129 or the like.

The insert nut 128 is engaged with the coupling protrusion 127 of the upper member 120 to be manufactured.

That is, if the lower part of the joint projection forming jig 370 to which the insert nut 128 is coupled is disposed to be in contact with the surface of the poured concrete 900, the insert nut 128 is immersed in the concrete 900, The insert nut 128 is hardened together with the connection protrusion 127 of the side portion 125 of the water pipe upper member 120 to be buried and joined together.

After the insert nut 128 is hardened together with the concrete 900, the detachably coupled jig 370 may be disassembled.

A stepped portion 335 protruding in the longitudinal direction is formed on the outer side of the inlet forming jig 330 to form a receiving portion 123 on which the grating 130 is seated on the inlet 122 of the upper member 120 .

Referring to Figures 7 and 8,

The water pipe manufacturing apparatus 500 for forming the lower member 140 of the water pipe comprises a lower mold 140 and a lower mold 140. The lower mold 140 is formed in an inverted state and includes an outer mold 520, .

The outer mold 520 is in the form of a long-formed box having upper and lower openings, and forms an outer portion of the water pipe lower member 140.

The inner mold 550 is detachably coupled to the lower portion of the outer mold 520 and the outer portion forms the concrete placement space S together with the inner portion of the outer mold 520.

In this embodiment, it is preferable that the lower edge of the outer mold 520 and the upper edge of the inner mold 550 are detachably coupled to each other by interference fit or separate temporary engagement means.

The inner mold 550 forms an inner portion and an upper portion (lower portion in the figure) of the lower member 140. Here, since the water pipe manufacturing apparatus 500 forms the lower member 140 in a reversed state, the inner mold 550 forms an inner portion and an upper portion (lower portion in the drawing) of the water pipe.

A stepped portion 523 for forming a seating surface 148 of the through hole 146 of the lower member 140 is provided on the upper side of the outer mold 520. On the upper surfaces of the inner mold 550, A projecting portion 554 which forms a longitudinal connecting groove 147 is formed on the upper surface of the wall portion 145 in a convex shape.

The guide pipe 142 stands upright in a space S between the outer mold 520 and the inner mold 550 so as to form a vertical through hole 146 in the wall portion 145 of the lower member 140 to be manufactured Respectively.

One side (upper portion) of the guide pipe 142 is fixed to a part of the inner surface of the outer mold 520, and the other side (lower portion) is fixed to a part of the upper surface of the inner mold 550. The upper portion of the guide pipe 142 is fixed to the lower surface of the step portion 523 of the outer mold 520 and the lower portion of the guide pipe 142 is fixed to the upper surface of the protrusion 554 of the inner mold 550. [

The guide pipe 142 is embedded in the inner circumferential surface of the through hole 146 of the water pipe lower member 140 as described above.

The pipe fixing rods 590 pass through the inside of the guide pipe 142 and are fixed to the grooves 555 formed on the upper surface of the protrusion 554 of the inner mold 550 so that when the concrete 900 is placed in the installation space S And functions to maintain the landing posture of the guide pipe 142.

The guide pipe 142 may be fixed to the upper surface of the step portion 523 of the outer mold 520 and the upper surface of the protrusion 554 of the inner mold 550 by a separate temporary fixing means, The fixing rod 590 is inserted into the guide pipe 142 and is fixed to the groove 555 formed on the upper surface of the protrusion 554 of the inner mold 550 so that when the concrete 900 is inserted into the installation space S, It is possible to prevent the guide pipe 142 from being inclined or separated by the load of the guide pipe 900.

10 and 11,

There is shown a method of manufacturing a water pipe using the apparatus for manufacturing a water pipe according to the present invention. Hereinafter, a method for manufacturing an upper member (SA) of a water pipe using a water pipe manufacturing apparatus that forms the upper member 120 and a method for manufacturing a lower member (SB) of a water pipe using the water pipe manufacturing apparatus for forming the lower member 140 will be described .

Referring to Figures 6 and 10,

The method for manufacturing an upper member SA of a water pipe using the pipe manufacturing apparatus for forming the upper member 120 roughly includes the step of placing the concrete in the installation space of the pipe manufacturing apparatus for forming the upper member, (SA200) De-molding the outer mold, the inlet forming jig and the inner mold of the pipe manufacturing apparatus for forming the upper member (SA300) Connecting the upper member having been demolded to the manufactured lower member (SA400) .

First, a non-waterproof concrete 900 is laid in the installation space S of the water pipe manufacturing apparatus 300 for molding the upper member 120 (SA100). In this case, it is preferable that the concrete is poured while vibrating the outer mold 320 so that the concrete can be uniformly poured into the pouring space S.

Thereafter, a step (SA150) of arranging the connection protrusion forming jig 370 such that the lower portion is in contact with the surface of the concrete 900 laid between the upper portion of the outer mold 320 and the upper portion of the inner mold 350. The connection protrusion forming jig 370 forms the side surface 125 or the connection protrusion 127 of the upper member 120. As described above,

In this case, the step (SA150) of disposing the connection projection forming jig 370 may be performed by using the concrete 900 having a part of the insert nut 128 detachably coupled to the lower portion of the connection projection forming jig 370 Place it in an emblem. This is so that the insert nut 128 is inserted into the side surface 125 of the upper member 120 or the coupling protrusion 127.

Thereafter, the step of separating the connecting protrusion forming jig 370 from the cured concrete (SA250) after the step of curing the poured concrete (SA200) is included.

As described above, when the lower part of the joint projection forming jig 370 to which the insert nut 128 is coupled is disposed to be in contact with the surface of the poured concrete 900, the insert nut 128 is immersed in the concrete, When the poured concrete is cured, the insert nut 128 is hardened together with the concrete and is embedded. Since the insert nut 128 is detachably coupled to the lower portion of the joint protrusion forming jig 370, when the joint protrusion forming jig 370 is separated from the cured concrete, the insert nut 128 is separated from the upper member 120) side portion 125 of the base portion 125. [

The outer mold 320 may be vibrated so that the lower portion of the jig 370 sufficiently contacts with the surface of the concrete 900. In order to prevent the jig 370 from moving, To the outer mold 320 and the inner mold 350.

Thereafter, the step S300 of demolding the outer mold 320, the inlet forming jig 330 and the inner mold 350 in the pipe manufacturing apparatus 300 for molding the upper member 120 is performed.

In the demolding step SA300, the bolts fastened to the outer mold 320, the inlet forming jig 330, the inlet forming jig 330 and the inner mold 350 are disassembled and the outer mold 320, The jig 330 and the inner mold 350 may be separated from the cured concrete.

As described above, when the demoulding is completed, the upper member 120 of the water pipe 100 is completed.

Thereafter, coupling the upper member 120 with the separately manufactured lower member 140 (SA400). The manufacturing method of the separately manufactured lower member 140 will be described later.

The connecting step (SA400) of connecting the upper member 120 with the manufactured lower member 140 is performed by passing the connecting bolt 170 through the guide pipe 142 of the manufactured lower member 140 (Step SA410) to the insert nut 128 of the upper member 120 (see FIG. 4).

Thus, the water pipe 100 manufactured by the method (SA) for manufacturing the water pipe using the water pipe manufacturing apparatus 300 according to the present invention is completed.

Referring to Figures 8 and 11,

The method SB for manufacturing a lower member of a water pipe using the water pipe manufacturing apparatus 500 forming the lower member 140 includes a step SB100 of placing the concrete in the installation space of the water pipe manufacturing apparatus roughly forming the lower member, (SB200) Deforming the outer mold and the inner mold of the pipe manufacturing apparatus for forming the lower member (SB300) Connecting and joining the lower member, which has been demolded, with the manufactured upper member (SB400) do.

First, the pipe fixing rod 590 is inserted into the guide pipe 142 of the water pipe manufacturing apparatus 500 for molding the lower member 140 (SB50). Concrete 900 formed of a material capable of permeable to water is placed in the casting space S (SB100). Thereafter, the poured concrete is cured (SB200).

And separating the pipe fixing rod 590 from the guide pipe 142 after curing is finished (SB250).

Then, when the outer mold 520 and the inner mold 550 are demolded (SB300), the lower member 140 of the demoulded pipe is completed.

Thereafter, coupling the lower member 140, which has been demolded, with the manufactured upper member 120 (SB400).

The step SB400 of coupling the lower member 140 with the manufactured upper member 120 includes passing the connecting bolt 170 through the guide pipe 142 of the lower member 140, (Step SB410) of coupling to the insert nut 128 of the insert 120 (see FIG. 4).

Thus, the water pipe 100 manufactured by the method (SB) for manufacturing the water pipe using the water pipe manufacturing apparatus 500 according to the present invention is completed.

Referring to Figures 9 and 12,

A method of constructing a pipe line according to the present invention is shown.

First, the water pipe 100 is buried in the ground (S500). Thereafter, the space between both sides of the water pipe 100 and the inside of the ground is backfilled with the gravel 60 or the like (S600).

Then, the grating 130 is inserted into the receiving portion 123 of the inlet 122 of the water passage pipe 100 (S700).

Thus, the water pipe 100 is installed on the ground by the method of constructing the water pipe according to the present invention.

It will be apparent to those skilled in the art that the present invention can be embodied in other specific forms without departing from the spirit or scope of the invention as defined in the appended claims. It is obvious to them. Therefore, the above-described embodiments are to be considered as illustrative rather than restrictive, and the present invention is not limited to the above description, but may be modified within the scope of the appended claims and equivalents thereof.

100: prefabricated water pipe 120: upper member
122: inlet port 123:
125: side portion 127: connecting projection
128: insert nut 130: grating
140: lower member 142: guide pipe
145: wall portion 146: through hole
147: connection groove 149: bottom portion
170: connecting bolt 300: upper member manufacturing device of the channel
320: outer mold of upper member manufacturing apparatus 330: inlet forming jig
335: step 350: inner mold of the upper member manufacturing apparatus
370: connection protrusion forming jig 500: lower member manufacturing device of the water pipe
520: outer mold of the lower member manufacturing apparatus 550: inner mold of the lower member manufacturing apparatus
590: Pipe fixing rod S: Installation space

Claims (28)

An upper member formed with an inlet through which the rainwater flows into the upper portion and a side portion provided on both sides so as to form a flow path communicating with the inlet; And
And a bottom portion formed at a lower portion of the wall portion to form a flow path along which the rainwater is collected and moved together with the upper member, A lower member formed of a concrete material capable of water permeation so that a part of the water collected and moved by the water is filtered and discharged to the outside of the wall portion and the bottom portion by self weight;
Lt; / RTI >
Wherein the lower surface of the upper member and the upper surface of the wall portion of the lower member are coupled to each other to connect the upper member and the lower member,
A longitudinal connecting groove is formed on the upper surface of the wall of the lower member to correspond to the connecting protrusion,
Wherein an insert nut is provided on a lower surface of the upper member or the connection protrusion, the insert nut includes a body portion having a thread formed therein, and an anchor portion formed at an upper end of the body portion,
Wherein a through hole is formed in the wall of the lower member at a position corresponding to the insert nut in a vertical direction and a seating surface formed flat on an inlet of the through hole,
A connecting bolt that is coupled to the insert nut so as to pass through the through hole and has a head portion in close contact with the seating surface, and connects the lower member and the upper member to each other;
And a water permeability function. delete delete delete delete delete delete The method according to claim 1,
A guide pipe is provided on an inner circumferential surface of the through hole,
The connecting bolt
A guide pipe inserted in the guide pipe and coupled to the insert nut,
And a water permeability function for connecting and connecting the lower member and the upper member. The method according to claim 1,
The inlet
And a grasping portion on which a grating is mounted on a lower inner circumferential surface. delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete A method of constructing a water pipe structure using a prefabricated water pipe having a water permeability function according to any one of claims 1, 8, and 9,
Burying the hydrographic tube on the ground;
Flooding the space between both sides of the water pipe and the inside of the ground; And
Inserting a grating into the inlet port of the water pipe;
Wherein the method comprises the steps of:

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