KR20120075809A

KR20120075809A - Waterproof member and waterproof system for pipeline using the same

Info

Publication number: KR20120075809A
Application number: KR1020100137664A
Authority: KR
Inventors: 박정규
Original assignee: 이소라
Priority date: 2010-12-29
Filing date: 2010-12-29
Publication date: 2012-07-09

Abstract

The present invention relates to a waterproof member 200 installed between a plurality of pipe forming boxes 100, the body of which the lower end is embedded in the pipe forming box (100a) of one side of the plurality of pipe forming boxes (100). 210; A plurality of protrusions 220 protruding along the longitudinal direction of the upper portion of the main body 210 so as to be distorted to the outside when coupled with the other side of the pipe forming box 100b of the plurality of pipe forming box (100); It includes, and by presenting a waterproof member 200, characterized in that the protrusion length of the protrusion 220 formed on the outside of the plurality of protrusions 220 is larger, to minimize the leakage of the coupling portion of the pipe forming box. .

Description

WATERPROOF MEMBER AND WATERPROOF SYSTEM FOR PIPELINE USING THE SAME}

The present invention relates to the field of civil engineering, and more particularly, to a waterproof structure of a pipeline.

In order to transport rainwater, sewage, etc. to the target point, a plurality of pipelines are buried underground, and it is common to form a pipeline by interconnecting a plurality of boxes for forming pipelines by precast concrete.

In the formation of the conduit by the combination of the conduit forming box, the most important thing can be said of the waterproof problem of the coupling portion.

Conventionally, a method of coupling a waterproof member made of rubber or the like to a coupling part of a box has been pointed out as a problem in that a perfect waterproof structure has not been developed yet.

The present invention has been made to solve the above problems, and an object of the present invention is to present a waterproof member and a waterproof system of a pipeline using the same to minimize the leakage of the coupling portion of the pipeline forming box.

In order to solve the above problems, the present invention in the waterproof member 200 is installed between the plurality of pipe forming box 100, the pipe forming box 100a of one side of the plurality of pipe forming box 100. A main body 210 having a lower end embedded in the main body 210; A plurality of protrusions 220 protruding along the longitudinal direction on the upper portion of the main body 210 to drive the crushed outward when the other of the plurality of pipe forming box 100 is coupled to the pipe forming box 100b on the other side. It includes; and proposes a waterproof member 200, characterized in that the protruding length of the protrusion 220 formed on the outside of the plurality of protrusions 220 is larger.

The plurality of protrusions 220 may be formed to be spaced apart from each other so as not to interfere with each other by the crushing drive.

Three or more protrusions 220 are formed, and the three or more protrusions 220 are preferably formed such that the protruding length gradually increases from the inner side to the outer side.

It is preferable that the inclination θ of the increase rate of the protruding length of the three or more protrusions 220 is 1 to 30 °.

The increase rate of the protrusion length of the outermost protrusion 220c among the three or more protrusions 220 is preferably larger than the increase rate of the protrusion length of the remaining protrusions 220a and 220b.

The present invention is a plurality of pipe forming box for forming the concave-convex coupling portion 110 is formed at the end of the wall to form a conduit by the mutual concave-convex structure; The waterproof member 200 is installed along the longitudinal direction on the flat portion 111 of the concave-convex coupling portion 110 of the pipe forming box 100a of one side of the plurality of pipe forming box (100); Present the waterproofing system of the pipeline.

The waterproof member 200 is preferably coupled to a portion 111a parallel to the traveling direction of the conduit among the flat portions 111 of the uneven coupling portion 110.

The present invention provides a waterproof member and a waterproof system of a pipeline using the same to minimize the leakage of the coupling portion of the pipe forming box.

Figure 1 below shows an embodiment of the present invention,
1 is a cross-sectional view of one embodiment of a waterproof system.
2 is an enlarged cross-sectional view of one embodiment of a waterproof system.
Figure 3 is a first state of use of the first embodiment of the waterproof member.
Figure 4 is a second use state of the first embodiment of the waterproof member.
5 is a first state of use of the second embodiment of the waterproof member.
Figure 6 is a second use state of the second embodiment of the waterproof member.

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

As shown in Figure 1 below, the present invention basically relates to a waterproof member 200 is installed between a plurality of pipe forming box 100.

The waterproof member 200 according to the present invention includes a main body 210 having a lower end embedded in a pipe forming box 100a on one side among a plurality of pipe forming boxes 100; A plurality of protrusions 220 protruding along the longitudinal direction of the upper portion of the main body 210 so as to be distorted to the outside when coupled with the other side of the pipe forming box 100b of the plurality of pipe forming box (100); It is configured to include.

Here, the protruding length of the protrusion 220 formed on the outside of the plurality of protrusions 220 is larger.

That is, the contact area of the plurality of protrusions 220 of the waterproof member 200 coupled to the box 10a on one side is basically crushed outward by the box 10b on the other side when the two boxes 10a and 10b are coupled to each other. By making it wider, a multiple waterproof structure is formed between the plurality of protrusions 220 and the box 10b on the other side (FIGS. 3 and 4).

Here, the plurality of protrusions 220 may be in contact with each other by the crush driving, the outer protrusion 220c is free from such a phenomenon.

Accordingly, the contact area between the protrusion and the box 10b on the other side is increased by making the protrusion length of the protrusion 220c formed on the outside larger than the protrusion length of the protrusion 220a formed on the inner side of the plurality of protrusions 220. It is maximized.

According to the present invention, since the contact area between the waterproof member 200 and the other side of the box 10b can be formed wide, the leakage is minimized to obtain a stable waterproof structure.

Since the plurality of protrusions 220 may interfere with each other by the crushing drive as described above, it is preferable that the plurality of protrusions 220 are spaced apart by a certain distance from each other to prevent this.

When the degree of crushing driving of the plurality of protrusions 220 (degree of inclination due to crushing) is greater than that of the protrusions 220a of the inner side, the protrusions 220c of the outside are larger, so that three or more protrusions 220 are formed. It is advantageous to form three or more protrusions 220 such that the protruding length gradually increases from the inner side to the outer side (FIGS. 3 and 4).

This is because the protrusions on the outer side are inclined by crushing in comparison with the protrusions on the inner side, thereby reducing the possibility of mutual interference.

Specifically, the inclination θ of the increase rate of the protruding length of the three or more protrusions 220 is preferably about 1 to 30 ° (FIG. 3).

In particular, since the outermost protrusion 220c of the three or more protrusions 220 is not likely to touch the other protrusions due to the dent, the rate of increase of the protruding length (the outermost protrusion 220c as compared with the central protrusion 220b). ) Is preferably greater than the rate of increase of the length of the protruding length of the remaining protrusions 220a and 220b (the degree of increase in the protruding length of the adjacent protrusion 220b relative to the inner protrusion 220a). 5,6).

On the other hand, the waterproof system of the conduit according to the present invention, a plurality of conduit forming box 100 formed with the concave-convex coupling portion 110 at the end of the wall so as to form a conduit by the mutual concave-convex structure; The waterproof member 200 installed along the longitudinal direction on the flat portion 111 of the concave-convex coupling portion 110 of the conduit-forming box 110 of one side of the pipe forming box 100 of the plurality of pipe forming box 100; (Fig. 1,2).

That is, the waterproof member 200 having the above-described structure is preferable to form a stable waterproof structure that is formed along the longitudinal direction in the flat portion 111 of the uneven coupling portion 110 of the pipe forming box 100a on one side. .

In particular, the waterproof member 200 is most preferably to take a structure coupled to the portion 111a parallel to the traveling direction of the pipe line among the flat portion 111 of the uneven coupling portion 110.

Since the above has been described only with respect to some of the preferred embodiments that can be implemented by the present invention, the scope of the present invention, as is well known, should not be construed as limited to the above embodiments, the present invention described above It will be said that both the technical idea and the technical idea which together with the base are included in the scope of the present invention.

100, 100a, 100b: pipe forming box 110: uneven coupling portion
200: waterproof member 210: main body
220,220a, 220b, 220c: protrusion

Claims

In the waterproof member 200 is installed between the plurality of pipe forming box 100,
A main body 210 having a lower end embedded in a pipe forming box 100a on one side of the plurality of pipe forming boxes 100;
A plurality of protrusions 220 protruding along the longitudinal direction of the upper portion of the main body 210 to drive the crushed outward when the other of the plurality of conduit forming box 100 is coupled to the other conduit forming box 100b. Including;
Waterproof member 200, characterized in that the protruding length of the protrusion 220 formed on the outside of the plurality of protrusions 220 is larger.

The method of claim 1,
The plurality of protrusions 220 is a waterproof member, characterized in that formed to be spaced apart from each other, so as not to interfere with each other by the crushing drive.

The method of claim 2,
Three or more protrusions 220 are formed, and the three or more protrusions 220 are waterproof members 200, characterized in that the protrusion length is gradually increased from the inside toward the outside.

The method of claim 3,
The inclination θ of the increase rate of the protruding length of the three or more protrusions 220 is 1 to 30 °, characterized in that the waterproof member 200.

The method of claim 3,
Waterproofing member 200, characterized in that the increase rate of the protrusion length of the outermost protrusion 220c of the three or more protrusions 220 is larger than the increase rate of the protrusion length of the remaining protrusions (220a, 220b).

A plurality of conduit forming boxes 100 having concave-convex coupling portions 110 formed at the end of the wall so as to form a conduit by mutually concave-convex structure;
According to any one of claims 1 to 5 installed along the longitudinal direction on the flat portion 111 of the concave-convex coupling portion 110 of the pipe forming box 100a on one side of the plurality of pipe forming box 100. Waterproof member 200;
Waterproofing system of the pipeline comprising a.

The method of claim 6,
The waterproof member 200 is a waterproof system of the pipeline characterized in that coupled to the portion (111a) parallel to the direction of travel of the pipe of the flat portion 111 of the concave-convex coupling portion 110.