KR20210136618A - A waveform wing wall structure available to custom installation - Google Patents

Abstract

The present invention relates to a wing wall structure installed an end of a drain pipe, and to a custom-installable corrugated wing wall structure which can be easily bent to suit a terrain where a main frame and a wing frame are installed by having a corrugated cross section of the wing wall structure, and accordingly, can be installed to suit installation environment where the drain pipe is located by controlling angles of the main frame and the wing frame according to the installation terrain condition. The wing wall structure comprises: a main frame; a wing frame; a pipe inlet hole; and a lateral coupling hole.

Description

A WAVEFORM WING WALL STRUCTURE AVAILABLE TO CUSTOM INSTALLATION}

The present invention relates to a wing wall structure installed at the distal end of a drain pipe, and the cross section of the wing wall structure has a corrugated shape, so that it can be easily bent to suit the terrain in which the main frame and the wing frame are installed, and accordingly the main frame to suit the installed terrain situation It relates to a corrugated wing wall structure that can be customized and installed according to the installation environment where the drain pipe is located by adjusting the angle of the wing frame and the wing frame.

In general, a drain pipe is installed such that a wing wall is installed as a drainage facility in an area in contact with a river or river, so that drainage through the drain pipe is smoothly discharged into the river or river.

However, in order to install the above-mentioned wing wall, there is a conventional problem that it takes a lot of time and money to install the wing wall because ground work is performed at the place where the end of the drain pipe is formed, and concrete construction is performed by forming a formwork. do.

In addition, since the end of the drain pipe must be installed according to the terrain where it is located, ground work is absolutely necessary. However, there is a problem that ground work cannot be done in difficult terrain such as mountainous regions, or that it takes a lot of time even if the ground work is done. exist.

As a prior literature related to the wing wall, "Inlet/Exit Structure for Road Culvert Box" is disclosed in Republic of Korea Utility Model Publication No. 20-0260460. In the case of these prior documents, the wing wall configuration is prefabricated as shown in FIG. 6 and installation can be performed simply, but the wing wall must be installed only in the direction perpendicular to the end of the drain pipe regardless of the shape of the ground, and the topography of the side of the drain pipe is If it is horizontal to correspond to the end surface of the drain pipe, a problem such as only the wing wall protruding outward occurs.

In addition, since it is prefabricated and assembled and installed, the installer cannot adjust the angle between the wing wall and the end of the drain pipe according to the installation environment. There is also a problem that additional ground work is required.

Republic of Korea Registered Utility Model Publication No. 20-0260460 (2002.01.10. Announcement) Republic of Korea Registered Utility Model Publication No. 20-0313339 (2003.05.16.Announcement)

It was devised to solve the above problems, and since the cross section of the wing wall structure has a corrugated shape, it can be easily bent to suit the terrain where the main frame and the wing frame are installed. It is an object of the present invention to provide a corrugated wing wall structure that can be customized and installed in an installation environment where a drain pipe is located by adjusting the angle.

In addition, the wing frame can be extended according to the installation site, and when extended installation, it is possible to simply combine by bolting using the side coupling hole and coupling bolt formed at the end of each side. It is an object of the present invention to provide a structure.

In addition, it is an object of the present invention to provide a corrugated wing wall that can be customized and installed to maintain the bent state and to prevent the installed wing wall from being easily bent or deformed by additionally provided with a reinforcing frame capable of reinforcing strength. do.

In the wing wall structure (1) installed at the end of the drain pipe (2) consisting of a main frame (10) and a wing frame (20) made of a corrugated plate as a means for achieving the object of the present invention,

In the center of the main frame 10, a perforation is formed to correspond to the outer diameter of the drain pipe 2, and a pipe inlet hole 11 through which the end of the drain pipe 2 is drawn in is formed, and the main frame 10 and the wings Side coupling holes 30 perforated at the same height are formed at both ends of the frame 20, respectively, and when the main frame 10 and the wing frame 20 are coupled, the curved inner side at each end is brought into close contact with each other, and the The inside of the side coupling hole 30 is communicated and coupled through a coupling member.

In addition, the outer peripheral surface of the distal end side of the drain pipe (2) introduced into the pipe inlet hole (11) and the edge of the pipe inlet hole (11) are welded.

In addition, one surface of the main frame 10 and the wing frame 20 is coated, and the coating agent used during the coating process is made of a PU coating material.

In addition, the wing wall structure (1) is bent according to the bending direction of the rear surface of the combined main frame 10 and the wing frame 20, and is fixed in close contact with the rear surface of the main frame 10 and the wing frame 20. A reinforcing frame 40 is additionally configured.

The corrugated wing wall structure that can be customized according to the present invention has a corrugated cross section of the wing wall structure so that it can be easily bent to suit the terrain in which the main frame and the wing frame are installed. By adjusting the angle of the frame, it has the effect that it can be installed customized to the installation environment where the drain pipe is located.

In addition, the wing frame can be extended according to the installation site, and when extended installation, it is possible to simply combine by bolting using the side coupling hole and coupling bolt formed at the end of each side, so that assembly and installation are easy.

In addition, it maintains the bent state and retains the effect of being able to prevent the installed wing wall from being easily bent or deformed by additionally provided with a reinforcing frame capable of reinforcing strength.

1 shows the appearance of a corrugated wing wall structure that can be customized according to the present invention.
Figure 2 is an exploded perspective view showing a corrugated wing wall structure that can be customized according to the present invention.
Figure 3 shows another embodiment of the reinforcement frame according to the present invention.
Figures 4 and 4a is a partial enlarged view showing a coupling example of the main frame and the wing frame of the present invention.
5 is a top view showing an installation example of a corrugated wing wall structure that can be customized according to the present invention.
6 shows a prior art document.

Hereinafter, it will be described in detail with accompanying drawings so that those skilled in the art can easily implement the corrugated wing wall structure capable of custom installation of the present invention.

1 shows the appearance of a corrugated wing wall structure that can be customized according to the present invention, FIG. 2 is an exploded perspective view of a corrugated wing wall structure that can be customized according to the present invention, and FIG. 3 is a reinforcement frame according to the present invention 4 and 4a are partial enlarged views of a coupling example of a main frame and a wing frame of the present invention, and FIG. 5 is a top view of an installation example of a corrugated wing wall structure that can be customized according to the present invention road is indicated.

The wing wall structure 1 according to the present invention is installed at the distal end of the drain pipe 2, and can be easily bent to suit the terrain in which the main frame 10 and the wing frame 20 having a wavy cross section are installed. By adjusting the angle of the main frame 10 and the wing frame 20 according to the topographical situation to be installed, it can be installed according to the installation environment in which the drain pipe 2 is located.

The wing wall structure 1 has a structure of a main frame 10 and a wing frame 20 .

First, the main frame 10 and the wing frame 20 are made of a corrugated plate having a corrugated cross section of upper and lower surfaces so that a user can easily bend the main frame 10 and the wing frame 20 even with manpower. At this time, since the main frame 10 and the wing frame 20 have a corrugated shape, they have a slight bendability, so that the installer can arbitrarily bend it according to the installation environment.

The main frame 10 is coupled to the end of the drain pipe (2) and serves to prevent the topography where the end of the drain pipe (2) is located from affecting the drain pipe (2) side.

In the center of the main frame 10, a pipe inlet hole 11 having an inner diameter corresponding to the outer diameter of the drain pipe 2 to be coupled is formed, so that the end edge of the drain pipe 2 is inside the pipe inlet hole 11 of the main frame 10. are fitted together

At this time, there is a risk that the main frame 10 and the drain pipe 2 may not be sufficiently coupled only by simple fitting. It is preferable to combine.

When the main frame 10 is coupled to the end of the drain pipe 2 , the wing frame 20 is coupled to both sides around the main frame 10 .

The wing frame 20 is coupled to the main frame 10, and is made of a corrugated plate having the same bendability as the main frame 10, but the pipe inlet hole 11 is not formed, so the topography of the end side of the drain pipe 2 is a drain pipe. (2) It plays the role of protection by preventing it from leaning to the side.

At this time, the wing frame 20 may form an inclined upper surface according to the topography as shown in FIG. 1 , and the user may directly cut the top to suit the topography.

At both ends of the main frame 10 and the wing frame 20, side coupling holes 30 perforated in the lateral direction are formed.

The side coupling holes 30 are perforated at regular intervals in the height direction at both ends of the main frame 10 and the wing frame 20 as shown in FIG. 3, and are formed in the main frame 10 and the wing frame 20, respectively. formed at the same height and location.

These side coupling holes 30 are coupled so that the main frame 10 and the distal ends are drawn into the curved inner side of the wing frame 20 so that the distal ends are stacked with each other, and at this time, the side coupling holes formed in the main frame 10, respectively ( 30a) and the side coupling holes 30b formed in the wing frame 20 are internally communicated with each other.

Therefore, it can be bolted through the coupling bolt (B) and the coupling nut (N) as shown in Figure 3a.

As described above, the main frame 10 and the wing frame 20 can be easily coupled through the side coupling hole 30 , and the coupling between the wing frames 20 can be easily made.

At this time, the main frame 10 and the wing frame 20 have one end protruding to the front side to have a curved waveform, and the other end to have a curved waveform projecting to the rear side, so as to be easily side-stacked and closely adhered as shown in FIG. 3A . It is desirable to be able to combine.

In addition, since the side ends can be simply coupled through bolt coupling, the installer can easily adjust the coupling angle between the main frame 10 and the wing frame 20 as shown in FIG. 5 (A) or (B) to suit the terrain. Because it is made of corrugated plate material, if the terrain is formed with irregular curves as shown in FIG. has the effect of being able to provide

On the other hand, if it is difficult to maintain the bent state because the main frame 10 and the wing frame 20 having a bendability or the terrain where the wing wall structure 1 is installed is heavy, the soil and the wing frame 20, etc. There is a risk of these spilling together.

Therefore, in the present invention, the reinforcement frame 40 capable of improving the coupling force between the main frame 10 and the wing frame 20, distributing the load, and reinforcing the strength of the wing wall structure 1 may be additionally provided. have.

The reinforcing frame 40 is provided in close contact with the rear side of the main frame 10 and the wing frame 20, that is, the side where the drain pipe 2 is located, and is made of a steel pipe and is coupled to the main frame 10 and the wing frame 20. do.

The reinforcing frame 40 extends to correspond to the horizontal width of the main frame 10 and the wing frame 20, and is made of one steel pipe as shown in FIG. 2 and is coupled to the rear surface of the main frame 10 and the wing frame 20 In another embodiment, as shown in FIG. 3, it is made of a plurality of steel pipes corresponding to the widths of each main frame 10 and the wing frame 20, and each steel pipe 40a, 40b has a hinge 41 to each other. By being connected through the main frame 10 and the wing frame 20, the reinforcing frame 40 may also be angled through the hinge 41 to suitably be coupled at various angles.

Therefore, the strength of the main frame 10 and the wing frame 20 can be reinforced through the reinforcing frame 40, and since they are coupled to each other, they have the effect of increasing the coupling force and distributing the load, and through this, the wing wall structure ( 1) has the effect of increasing the shape retention power.

At this time, the front side of the reinforcement frame 40 may be combined with the main frame 10 and the wing frame 20 in close contact with the rear, as shown in FIGS. 5A and 5B, and FIG. When the wing frame 20 is irregularly bent in a complicated terrain, only a part of the reinforcement frame 40 is closely coupled to the rear side of the wing frame 20, so that the wing frame 20 to which the reinforcement frame 40 is not in close contact is It should be bent so that it can be installed.

In addition, the front side of the main frame 10 and the wing frame 20, that is, one side that does not come into contact with the terrain may be coated.

By coating one surface, the main frame 10 and the wing frame 20 can serve to prevent deformation and discoloration due to drainage discharged through the drain pipe 2 . In this case, the coating agent used in the coating treatment is preferably a polyurethane (polyurethane, PU) coating agent, but is not limited thereto.

On the other hand, it is obvious that the present invention is not limited to the configuration of FIGS. 1 to 5 as much as possible in various designs within the technical scope as what has been described using FIGS. 1 to 5 above is only the main points of the present invention. do.

1: wing wall structure 2: drain pipe
10: main frame 11: pipe entry hole
20: wing frame 30, 30a, 30b: side coupling hole
40, 40a, 40b: reinforcing frame 41: hinge
B: coupling bolt N; coupling nut

Claims (4)

In the wing wall structure (1), which is made of a main frame (10) made of a corrugated plate and a wing frame (20) installed at the end of the drain pipe (2),
A pipe inlet hole 11 is formed in the center of the main frame 10 to correspond to the outer diameter of the drain pipe 2, and the end of the drain pipe 2 is introduced into the inside;
At both ends of the main frame 10 and the wing frame 20, side coupling holes 30 perforated at the same height are respectively formed,
When the main frame 10 and the wing frame 20 are combined, the inside curved at each end is brought into close contact with each other so that the inside of the side coupling hole 30 communicates with each other and is coupled through a coupling member. corrugated wing wall structures.
According to claim 1,
A corrugated wing wall structure capable of customized installation, characterized in that the outer peripheral surface of the distal end side of the drain pipe (2) introduced into the pipe inlet hole (11) and the edge of the pipe inlet hole (11) are welded together.
According to claim 1,
One side of the main frame 10 and the wing frame 20 is coated, and the coating agent used in the coating process is a corrugated wing wall structure that can be customized, characterized in that it is made of a PU coating material.
According to claim 1,
The wing wall structure (1),
The reinforcing frame 40 is bent according to the bending direction of the rear surface of the combined main frame 10 and the wing frame 20 and is closely fixed to the rear surface of the main frame 10 and the wing frame 20; A corrugated wing wall structure capable of custom installation, characterized in that it is additionally configured.

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