KR102548870B1 - Elevating overflow barrier - Google Patents

Abstract

The present invention relates to an elevated and lowered overflow prevention wall, which is easily maintained, comprising: an impermeable wall; a side support unit provided on both sides of the impermeable wall; a driving unit provided on the side support unit; a lower support unit provided at a lower part of the impermeable wall and the side support unit; and an outer wall provided at the lower part of the side support unit.

Description

Elevating overflow barrier {Elevating overflow barrier}

The present invention relates to an elevating overflow prevention wall, and more particularly, to an elevating overflow prevention wall that can be easily installed and constructed in a narrow space such as an existing retaining wall and is easy to maintain.

Since ancient times, water management has been an important and one of the core tasks for people's lives and national security. Therefore, in order to prevent people's lives and property from unexpected flood damage, all countries proceeded with a project to maintain the embankment of the coast or river as a national project. As Korea has also continuously carried out maintenance of coastal and river embankments, the frequency of flood damage and the resulting damage have significantly decreased today compared to the past.

In the maintenance of coastal or river embankments, the height of flooding is designed by comprehensively considering the amount of water at normal times and the amount of water that occurs in the case of heavy rain that corresponds to a disaster situation. However, today, due to global climate change, heavy rains often occur much more than expected in the past, so it is often difficult to prevent floods with previously designed flood control systems or dikes. Even in Korea, the rate of remedial maintenance is at a fairly high level, but the rate of flood damage is rather higher than in the past due to the recent localized heavy rains. This is because re-discharge, which was designed based on past standards, cannot handle the intense torrential rain caused by climate warming. However, there is a limit to increasing or increasing the number of visits. Since the inner and outer sides of the rebang form a slope, the width should widen as the height increases.

In order to solve this problem, a method of preventing flooding of the flood control due to heavy rain by installing a flood protection wall on the existing flood control is being utilized.

Korean Patent Registration No. 10-1619162 (hereinafter referred to as 'Prior Art 1') registered by the applicant of the present invention as a prior art related to flood barriers. In the prior art 1, a variable protective wall is installed at the top of the chamber, so that the protective wall is laid flat on the floor of the chamber at normal times, and when there is a risk of flooding the chamber due to heavy rain, etc., it is erected vertically. consists of However, the technology such as the prior art 1 has a problem in that a large space is required at the top of the chamber. In addition, nowadays, there are many cases where a walkway is created on the upper part of the circumvention, but the method like the prior art 1 has a problem that safety accidents may occur or the barrier may break down because people have to step on and pass.

In addition, there is Korean Patent Registration No. 10-2282034 (hereinafter referred to as 'prior art 2') as a prior art related to a flood barrier. Prior Art 2 is configured so that the protective wall rises when there is a risk of flooding of floodwaters. The method as described above has the advantage of being able to be installed in a narrower space than the prior art 1, but still occupies a wide space because the concrete frame must be buried around the protective wall. Above all, in the form of prior art 2, most of the barriers are raised and lowered in a hydraulic method, and since the hydraulic device inevitably requires a pump and a pipe, the structure in which the pipe and the pump are provided at the lower part of the barrier is inevitable. This is because the piping of the hydraulic system is highly susceptible to damage or failure when exposed to the outside, and it is undesirable for the appearance of the complicated piping to be exposed to the outside. However, since pipes and pumps are buried deep in the ground, maintenance is difficult or expensive. In fact, when the hydraulic system fails, all the surrounding land is dug up and the concrete structure around the barrier is destroyed. It must be repaired or replaced. Moreover, since the hydraulic piping must be connected to each protective wall, the hydraulic piping is long in the protective wall far from the pump, so it is difficult to detect which part has a failure. There are problems that require considerable time and money.

As a simple technique for solving this problem, there is also a technique such as Korean Patent Registration No. 10-1715144 (hereinafter referred to as 'prior art 3'). Prior Art 3 is configured in such a way as to install frames at regular intervals on top of the chamber and then connect the frames to each other with a transparent barrier. Prior Art 3 has the advantage of being able to efficiently construct in a small space at low cost. However, the structure as in the prior art 3 not only blocks access to the inside of the chamber normally, but also harms the landscape if it is stained or discolored no matter how transparent it is made. In addition, the structure of the prior art 3 blocks the wind path of the return, causing problems such as increasing the temperature of the surroundings or the inside of the return.

KR 10-1619162 B1 KR 10-2282034 B1 KR 10-1715144 B1

The present invention is intended to solve the above problems, and can be easily installed even in a narrow revetment or existing retaining wall, etc., and is configured in a variable manner so that the protective wall is hidden during normal times and the protective wall is operated when there is a risk of flooding In addition, the purpose is to provide an elevating type overflow prevention wall that is easy to maintain even in normal times due to easy access to the driving device part.

The present invention as a technical means for solving the above problems, the order wall, the side support provided on both sides of the order wall, the drive unit provided on the side support, the order wall and the lower support provided below the side support, and In the elevating type overflow prevention wall composed of an outer wall body provided below the side support portion to be located outside the order wall and configured to form a space in which the order wall is accommodated, each side support portion has a thickness of the order wall It consists of a pair of support surfaces provided to face each other in a direction parallel to the direction and a connection surface connecting the pair of support surfaces at a spaced apart from one side in the width direction of the support surface to the other side, and the inner side of the support surface. It is configured so that a driving space is formed thereon, and the driving space is provided vertically on both sides of the order wall so as to face each other, and the driving unit is provided in the driving space of all or at least one side support provided on both sides of the order wall. It consists of a lead screw provided vertically and a drive motor provided on top of the lead screw and configured to be fixed to the side support, so that the order wall is coupled to the nut portion of the lead screw by a fixing piece, and the drive space A guide rail is provided in the opening of the doedoe to seal the driving space, the guide rail is a guide coupling surface and a guide surface bent inward from one end of the guide coupling surface and a guide waterproof provided at the end of the guide surface. A pair of guide parts composed of packings are fixed so that the guide waterproof packing faces each other, and the guide coupling surface is fixed to the support surface of the side support part to connect the nut part of the lead screw and the order wall between the guide waterproof packings. The piece is configured to move in the vertical direction.

In a preferred embodiment of the present invention, the guide part is bent so that a part of the end of the guide surface is depressed in the direction of the connection surface, and a guide groove corresponding to the thickness of the order wall or wide is formed in the center of the guide rail so that the order wall It is configured to be coupled while seated in the guide groove.

In a preferred embodiment of the present invention, the order wall is composed of a hollow structure in which a pair of order plates face each other, and a truss structure wall frame is provided between the pair of order plates facing each other, and the order wall A c-shaped wall support is provided between the pair of order plates so that the opening faces upward, but the wall support is filled with concrete, and at least the order wall and the order wall are at the top of the order wall A protective cover configured to cover the entire storage space is provided so that the protective cover touches the upper portion of the outer wall when the order wall descends and is received inside the outer wall.

In a preferred embodiment of the present invention, a side waterproof buffer portion composed of a side waterproof packing and a side buffer pad is provided on the top of the outer wall body, and the side waterproof packing is composed of a plate-shaped horizontal waterproof coupling surface and the horizontal waterproof coupling surface. A horizontal waterproof packing is provided at one end so that the horizontal waterproof coupling surface is coupled to the upper surface of the outer wall so that the horizontal waterproof packing faces the side surface of the order wall, and the side buffer pad is configured to be coupled to the upper surface of the horizontal waterproof coupling surface. It consists of a horizontal buffer coupling surface coupled to the upper surface of the outer wall body and a wipe portion extending to one side of the horizontal buffer coupling surface while overlapping, and when the order wall descends, the horizontal buffer coupling surface absorbs the impact of the protective cover and the The wipe unit is configured to remove foreign substances attached to the outer surface of the order wall.

In a preferred embodiment of the present invention, a spring caster is provided on the inner surface of the outer wall forming a space in which the order wall is accommodated, and the spring caster is coupled to the inner surface of the outer wall and one end of the wall coupling surface. It is bent and extended in the other direction and is configured to move away from the wall coupling surface and is composed of a caster coupling surface to which a caster is coupled, and a slot portion is provided on the caster coupling surface to fix the wall coupling surface to an outer wall. .

In a preferred embodiment of the present invention, the side support portion is configured so that one side and the other side are symmetrical with respect to the connection surface, so that order walls adjacent to each other are connected to both sides of the side support portion.

In a preferred embodiment of the present invention, the outer wall body is provided on both sides of the order wall, and side support brackets are provided outside the order wall so that the outer wall body and the side support bracket are fixed to the upper portion of the lower support portion.

The elevating overflow prevention wall according to the present invention can be efficiently constructed even in a narrow space, and even in the event of a malfunction or breakdown, not only can maintenance be performed quickly, but also easy pre-inspection. It has the advantage of being able to implement an environmentally friendly barrier by not only not obstructing the passage for people to access the inside of the embankment, but also not blocking the wind path.

1 is a side view of an elevating type overflow prevention wall according to an example of the present invention.
Figure 2 is a front view of the elevating type overflow prevention wall according to an example of the present invention.
Figure 3 is a view schematically showing the order wall structure of the elevating type overflow prevention wall according to the present invention.
Figure 4 is a view showing the configuration of the side support and the drive unit.
Figure 5 is a view showing the configuration of the outer wall and the order wall storage space shown in Figure 1;
6 is a view showing the configuration of the side waterproof buffer 501 shown in FIG.
7 is a view showing the configuration of an elevating type overflow prevention wall according to another embodiment of the present invention.

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

1 is a side view of an elevating overflow prevention wall according to an example of the present invention, FIG. 2 is a front view of an elevating overflow prevention wall according to an example of the present invention, and FIG. 3 is a water barrier of an elevating overflow prevention wall according to the present invention. It is a schematic diagram of the structure.

1 and 2, the elevating overflow prevention wall according to an example of the present invention includes a water order wall 100, a side support part 200 provided on both sides of the order wall 100, and the side support part 200 The driving unit 300 provided on the side, the lower support 400 provided under the order wall 100 and the side support 200, and the order wall 100 provided on the lower side of the side support 200 to the inside. ) is composed of an outer wall body 500 configured to form a space in which it is accommodated.

First, looking at the structure of the order wall with reference to FIG. 3, the order wall 100 according to the present invention has a structure in which the inside is empty while a pair of order plates 110 composed of rectangular plates are spaced apart from each other at a predetermined interval and face each other. , The wall frame 120 is provided in a truss structure between the shielding plate 110. A truss structure is a structure connecting junctions so that members do not bend, and serves to reinforce the strength of the order wall. Of course, the wall frame 120 can be applied to various structures other than the form shown in the drawings. The thickness of the wall frame 120 becomes the empty space between the order plates 110, and the distance between the order plates 110 becomes the thickness of the order wall 100. In addition, the circumferential direction of the water shield plate 110 has a closed structure. The order wall 100 having the above structure has a size corresponding to the distance between the side support parts 200 shown in FIG. 2 and is coupled between the side support parts 200 so as to be driven up and down.

A wall support 130 is provided between the pair of order plates 110 under the order wall 100. The wall support 130 is provided on the entire lower part in the longitudinal direction of the order wall 100 so that the opening part of the U-shaped structure faces the upper part (showing the direction in the state in which the order wall 100 is installed in FIGS. 1 and 2) , The wall support 130 is configured to be filled with concrete 140. Thus, the order wall 100 has a structure in which the wall support 130 is assembled to the side support 200 and the like so that it is located at the bottom.

As shown in the drawing, since the order wall 100 is composed of an elongated plate shape, a shape in which the middle part sags over time may occur, and if the order wall 100 is deformed, normal operation becomes difficult. However, when the wall support 130 is filled with concrete 140 and hardened, the concrete block generates contraction stress to prevent the wall support 130 from bending, thereby preventing the middle portion of the water order wall 100 from sagging. .

A waterproofing block 150 is provided below both sides of the water order wall 100 in the thickness direction. The waterproof block 150 is fixed to both sides of the water barrier wall 100 using fasteners such as bolts or rivets, and the upper part or the whole is made of a material such as rubber or silicon. The waterproof block 150 is provided along the entire longitudinal direction of the water order wall 100, and when the water order wall 100 is transferred upward, the upper end of the waterproof block 150 fits into the lower part of the side waterproof packing 570 to be described later. While touching, a double waterproof structure is formed between the outer wall 500 and the order wall 100.

A protective cover 160 is provided on the top of the order wall 100 (see FIGS. 1 and 2). The protective cover 160 is provided over the entire longitudinal direction on the top of the order wall 100, and is fixed with fasteners such as bolts. A shock absorbing rubber pad 165 is provided between the protective cover 160 and the order wall 100 (see FIG. 6).

The protective cover 160 is configured to be at least wider than the width of the space in which the order wall 100 is accommodated, and when the order wall 100 descends and is completely accommodated in the storage space 170 between the outer walls 500, the protection cover 160 is provided. The cover 160 is configured to completely cover the upper portion of the storage space 170 while touching the upper portion of the outer wall 500 . A side waterproof buffer 501 is provided between the outer wall 500 and the protective cover 160 so that the protective cover 160 is closed while being airtightly adhered to the side waterproof buffer 501 (see FIG. 5). . The side waterproof buffer 501 will be described later.

Figure 4 is a view showing the configuration of the side support and the drive unit.

In FIG. 4, part (a) shows a form in which the driving motor 310 is provided on the top of the side support 200, part (b) shows a state in which the order wall 100 is coupled to the lead screw 320, Part (c) is a view showing the guide rail 230 between the lead screw 320 and the order wall 100.

Referring to FIGS. 1, 2 and 4 , side support parts 200 are provided on both sides of one order wall 100 in the longitudinal direction and guide the order wall 100 to go up and down while supporting the order wall 100 . As the side support parts 200 having the above configuration are continuously arranged side by side at regular intervals, the overflow prevention wall is constituted.

The side support part 200 is a pair of support surfaces 210 provided to face each other in a direction parallel to the thickness direction of the order wall 100 and a portion spaced apart from one side in the width direction of the support surface 210 to the other side. It is composed of a connection surface 215 connecting the pair of support surfaces 210 so that the driving space 220 is formed inside the support surface 210 . Thus, the drive space 220 is provided vertically to face each other at both sides of the order wall 100 in the longitudinal direction. At this time, the side support 200 is symmetrical on both sides with respect to the connection surface 215 so that the overall cross-sectional shape has an H-beam structure, so that driving spaces 220 are provided on both sides of the connection surface 215, respectively. can

The side support 200 is provided with a driving unit 300 that provides power to move the order wall 100 . The driving unit 300 is composed of a driving motor 310 and a lead screw 320, and the lead screw 320 is provided along the driving space 220 in a vertical direction in the driving space 220, and the driving motor ( 310) is connected to the top of the lead screw 320 and is provided on the top of the side support 200. The drive motor 310 may be configured to be protected by a protective cover 330 or the like. Thus, when one side of the order wall 100 is coupled to the nut part 330 of the lead screw 320 by the fixing piece 350 and the lead screw 320 rotates to one side or the other side, the order wall 100 rises. or configured to descend.

A guide rail 230 is provided at the opening of the drive space 220 of the side support 200 to seal the drive space 220 and at the same time support and guide the elevation of the order wall 100 . The guide rail 230 is composed of a pair of guide portions 233 composed of a guide coupling surface 235, a guide surface 237, and a guide waterproof packing 239 facing each other.

Each guide portion 233 includes a guide coupling surface 235 configured to face the support surface 210 and a guide surface 237 bent inward (toward the order wall) at one end of the guide coupling surface 235 and the It consists of a guide waterproof packing 239 provided at the end of the guide surface 237. Thus, when the guide coupling surface 235 is fixed to the support surface 210 of the guide rail 230, the guide surface 237 is bent inward at the end of the support surface 210, and the guide waterproof packing 239 It is configured to face the fixing piece 350 connecting the nut portion 330 of the lead screw 320 and the order wall 100.

The guide waterproof packing 239 is made of a soft material such as rubber or silicon and is configured to lightly contact the fixing piece 350. When the guide parts 233 configured as described above are provided on the pair of support surfaces 210, each guide waterproof packing 239 faces both sides of the fixing piece 350 while the fixing piece 350 moves. At the same time, the space between the guide waterproof packing 239 is minimized so that the water barrier wall 100 can go up and down while minimizing the inflow of foreign substances or water into the drive space 220. That is, since the guide waterproof packing 239 is made of a soft material such as rubber or silicon, even if the pair of guide waterproof packings 239 are in contact with each other, when the fixing piece 350 passes, it opens slightly to form a passage After the fixing piece 350 passes, it may come into contact with each other again to cover it.

As described above, the side support 200 may have an H-beam structure so that one side and the other side are symmetrical with respect to the connection surface 215. Thus, the order walls 100 adjacent to each other are connected to both sides of the side support 200 so that the order walls 100 can be continuously arranged.

The guide part 233 is bent so that a part of the end of the guide surface 237 is depressed in the direction of the connection surface 215, and a guide groove 250 corresponding to the thickness of the order wall 100 or wide at the center of the guide rail 230 can form Thus, while the order wall 100 moves in the vertical direction along the guide groove 250 while being partially engaged with the guide groove 250, the side surface is supported.

Figure 5 is a view showing the configuration of the outer wall and the order wall storage space shown in Figure 1;

Referring to FIG. 5, in the elevating overflow prevention wall according to an example of the present invention, an outer wall 500 is provided on the lower side of the side support 200 to the outside of the order wall 100, and the order wall is provided on the inside of the outer wall 500. (100) is configured to form a storage space (170) is accommodated.

The outer wall 500 is installed at least at the lower part of the side support 200 at a height equal to or higher than the height of the order wall 100 so that the order wall 100 can be completely accommodated inside the outer wall 500. In addition, the side support part 200 corresponds to the order wall 100 so that the order wall 100 can rise, or is configured to protrude above the outer wall 500 higher than the height of the order wall 100. Thus, it serves to guide and support the order wall 100 so that it can go up and down.

The conventional overflow prevention wall has a problem in that maintenance is very difficult because the driving space 220 is completely buried in the ground. In particular, in the driving method by a hydraulic device used in most conventional overflow prevention walls, a hydraulic pipe is connected to the road between the hydraulic pump and the order wall 100 and installed at the bottom of the order wall 100, so the order wall of a specific section ( 100), it is difficult to find out which part of the piping connected to the driving device is faulty. Therefore, in the worst case, there are cases in which all of the bottoms of the adjacent order walls 100 must be dug out to perform spotting. However, the elevating overflow prevention wall according to the present invention has a structure in which each order wall 100 is driven by each driving unit 300, and most of the driving unit 300 is exposed to the ground, and the guide rail ( 230) can be disassembled, so access is easy and maintenance is very easy.

As such, the structure in which the side support 200 protrudes upward has a convenient advantage for maintenance, but may not be good in appearance. However, if the design of the side support 200 is neat and pretty and decorated with lights (street lights) that illuminate the walking path, it may provide a rather practical and beautiful scenery.

In FIG. 5, one side of the water order wall 100 is composed of an outer wall 500 and the other side is composed of a form in which an already installed retaining wall 550 is located. However, as will be described later, the outer wall 500 may be provided on both sides of the order wall 100 to form a space in which the order wall 100 is accommodated only by the outer wall 500 . An embodiment in which the outer wall 500 is provided on both sides of the water order wall 100 will be described later, and hereinafter, the existing retaining wall 550 will be described based on the embodiment of the elevating overflow prevention wall according to the present invention.

The water-blocking wall 100 is installed to prevent flooding on the coast or river. In many cases, a retaining wall 550 or the like is already installed on a significant number of coasts or rivers, and the surrounding space of the retaining wall 550 is narrow. There are many. Since retaining walls are mainly used to reinforce narrow embankments, retaining walls are often narrower than general embankments. In most cases, it is difficult to install the water order wall 100 according to the prior art in the narrow space where the retaining wall 550 is installed. There is a problem with This is not only costly, but also has a problem in that it is difficult to construct in a terrain where it is difficult to actually expand the return area.

However, since the elevating overflow prevention wall according to the present invention can be constructed using the existing retaining wall 550 as the outer wall 500, it can be easily installed at low cost in a small space. In fact, as shown in FIG. 1, the existing retaining wall 550 is made larger and stronger than the outer wall 500, and is firmly fixed in the deep ground. To construct the water order wall 100 by simply pouring the bottom surface It has the advantage of being cheaper and more durable.

When constructing the elevating overflow prevention wall according to the present invention on the existing retaining wall 550, after installing the lower support 400 on the retaining wall 550 on which the water order wall 100 is to be installed, the side support on the lower support 400 ( 200) is installed and the water order wall 100 is installed between the side supports 200. At this time, as shown in FIGS. 1 and 2, the lower support portion 400 fixes the lower support bracket 430, which has a horizontal top surface and narrows toward the bottom, to the retaining wall 550, and then the side support portion on the lower support bracket 430 ( 200), the order wall 100, and the outer wall 500 can be installed in the form of mounting and fixing. In addition, as shown in the drawing, instead of installing a plurality of lower support brackets 430 at regular intervals, after horizontally mounting a horizontally long bar or beam (H beam or K-beam, etc.), the bar Alternatively, a form in which the side support 200 and the order wall 100 are placed and fixed on the beam may be constructed.

At this time, the upper end of the outer wall 500 is at the same height as the upper end of the existing retaining wall 550 so that the retaining wall 550 serves as the outer wall 500 and protects the retaining wall 550 and the outer wall 500 as described above. It allows the cover 160 to be closed while facing horizontally.

The flood protection wall according to the prior art is a method of installing a structure by making a formwork after excavation at the site, making the bottom surface and the outer wall 500 to install the water order wall 100, etc. with concrete or transporting the outer wall block made in advance from the outside was constructed with However, since this method requires a heavy concrete structure to be moved, excavated uniformly, and then accurately assembled, not only does it take a lot of time and money, but it is difficult to secure enough space or it is difficult to construct in areas such as the retaining wall 550. there was. In addition, depending on the space where the order wall is installed, there are cases in which the length of the order wall needs to be constructed differently in some sections. In this case, there is also a problem that it is difficult to construct using uniformly manufactured outer wall blocks.

However, the elevating overflow prevention wall according to the present invention installs lower support brackets 430 made of metal at regular intervals as the lower support portion 400 as shown in FIG. 2 on the existing retaining wall 550, and has an H-beam structure Existing retaining wall (550 ), as well as being able to be installed inexpensively and quickly even if the surface of the retaining wall 550 is somewhat uneven. In addition, the section where the length of the order wall is different (mainly the last part) can be easily constructed by adjusting the length of the order wall and the wall frame.

A spring caster 530 is provided inside the outer wall 500 constituting the storage space 170 in which the order wall 100 is accommodated. When the existing retaining wall 550 is used as the outer wall 500, as shown in FIG. 5, the spring caster 530 is provided on the inner surface of the existing retaining wall 550 and the inner surface of the outer wall 500, respectively, so that the order wall 100 to support both sides of the And, as will be described later, when both sides of the order wall 100 are applied as the outer wall 500 instead of using the existing retaining wall 550, spring casters 530 are installed inside the outer wall 500, respectively. provide

The spring caster 530 is bent at one end of the wall coupling surface 533 coupled to the inner surface of the outer wall 500 and the wall coupling surface 533 and extends in the other direction so as to move away from the wall coupling surface 533. It is composed of a caster coupling surface 535 configured. In addition, the caster coupling surface 535 is provided with a long hole 537 so that a fastener for fixing the wall coupling surface 533 to the outer wall 500 can pass through. The caster 531 is coupled to the caster coupling surface 535 after first fixing the wall coupling surface 533 to the outer wall 500 .

The spring caster 530 allows the order wall 100 to move smoothly while holding it so that the order wall 100 does not flow while the order wall 100 moves up and down.

6 is a view showing the configuration of the side waterproof buffer 501 shown in FIG.

Referring to FIG. 6, the elevating overflow prevention wall according to the present invention is provided with a side waterproof buffer 501 composed of a side waterproof packing 570 and a side buffer pad 590 on the top of the outer wall 500. Thus, foreign substances or water are prevented from entering into the gap between the order wall 100 and the outer wall 500, and at the same time, when the order wall 100 is closed, the shock between the protective cover 160 and the outer wall 500 is absorbed and alleviated. play a role

The side waterproof packing 570 is composed of a horizontal waterproof coupling surface 573 composed of a plate shape and a horizontal waterproof packing 575 provided at one end of the horizontal waterproof coupling surface 573. The horizontal waterproof packing 575 is made of a material such as rubber or silicon and serves to prevent water from the upper part from flowing into the lower part while facing the water barrier wall 100. The horizontal waterproof packing 575 needs to be located lower than the upper surface of the order wall 100 even when the order wall 100 is completely lowered, so that it always faces the side of the order wall 100. This is because it is obvious that if the horizontal waterproof packing 575 is partially exposed to the upper portion of the water order wall 100, the waterproof performance will be significantly reduced. Therefore, it is preferable that the horizontal waterproof coupling surface 573 is configured in a form in which a horizontal waterproof packing 575 is provided at the end of the bent portion after the end of one side is bent downward.

In the side waterproof packing 570 having the above configuration, horizontal waterproof coupling surfaces 573 on both sides of the order wall 100 are coupled to the upper part of the outer wall 500 or the outer wall 500 and the retaining wall 550, and the horizontal The waterproof packing 575 is configured to face both sides of the order wall 100. The horizontal waterproof packing 575 is provided in all sections along the longitudinal direction of the outer wall 500 corresponding to the length of the order wall 100.

The side buffer pad 590 overlaps the top of the horizontal waterproof coupling surface 573 and extends to one side of the horizontal buffer coupling surface 593 coupled to the upper portion of the outer wall 500 and the horizontal buffer coupling surface 593. It is composed of a wipe portion 595 to be. Thus, as shown in the drawing, the horizontal buffer coupling surface 593 is fixed to the top of the outer wall body 500 while being overlapped on the horizontal waterproof coupling name. The horizontal buffer coupling surface 593 is preferably made of a soft material such as rubber or silicone to absorb shock when the protective cover 160 of the order wall 100 descends.

The wipe portion 595 is made of a soft material such as rubber or silicone in the same way as the horizontal buffering coupling surface 593, but is preferably configured to partially extend toward the inside of the order wall 100 so that the end thereof can be partially bent. As such, the horizontal buffering surface 593 preferably has a sufficient thickness to easily absorb shock, and since the wipe portion 595 is preferably configured such that the tip is bent, as shown in the drawing, the wipe portion 595 It is configured to be stepped by making the thickness thinner than the horizontal buffering coupling surface 593. However, the thickness of the horizontal buffer coupling surface 593 and the wipe portion 595 may be made uniform, and at this time, it is preferable to match the thickness of the horizontal buffer coupling surface 593 to the thickness of the wipe portion 595.

The wipe part 595 serves to wipe foreign substances or water droplets attached to the outer surface of the order wall 100 when the order wall 100 descends by bringing its end into contact with the side surface of the order wall 100. And when the order wall 100 is completely lowered, a part of the wipe part 595 is configured to cover a part of the upper surface of the order wall 100 to completely cover the space between the order wall 100 and the outer wall 500 is composed of To this end, the wipe portion 595 has an end slightly longer than the length of contact with the order wall 100, so that when the order wall 100 goes up and down or when the order wall 100 is completely raised, the wipe part 595 is the order wall ( 100) while reaching the outer surface of the order wall 100, the end is partially bent toward the upper part of the order wall 100, and in a state in which the order wall 100 is completely lowered, the end of the wipe part 595 is the order wall 100 It is preferable to configure it to be in the form of partially covering the upper surface of.

As shown in the drawing, a protective cover 160 is provided on the upper portion of the order wall 100, and the order wall 100 and the protective cover 160 are coupled with fasteners such as bolts, and the order wall 100 and A shock absorbing rubber pad 165 is provided at a coupling portion of the protective cover 160 . At this time, the shock-absorbing rubber pad 165 is formed to be narrower than the thickness of the order wall 100, so that a space in which the protective cover 160 and the order wall 100 are partially separated occurs outside the shock-absorbing rubber pad 165. . Therefore, when the order wall 100 is completely lowered, the end of the wipe portion 595 is spread between the protective cover 160 and the order wall 100, and the order wall 100 and the outer wall 500 and / or the retaining wall 550 ) is blocked between them. To this end, it is preferable that the wipe portion 595 has a length that extends inside the side sea of the water order wall 100 but does not touch the outside of the shock-absorbing rubber pad 165. And it is composed of a material having elasticity so that it can be completely unfolded in the horizontal direction when the external force is removed.

7 is a view showing the configuration of an elevating type overflow prevention wall according to another embodiment of the present invention.

7 is a state in which only the overflow prevention wall according to the present invention is installed independently, unlike FIGS. 1 and 2, rather than being mounted on the retaining wall.

7, in the elevating overflow prevention wall according to another embodiment of the present invention, a plurality of steel pipe piles 410 are vertically driven into the ground, and then foundation concrete 415 is poured on top of the steel pipe piles 410. There is a difference in that the floor is compacted by doing so. At this time, the foundation concrete 415 and the steel pipe pile 410 become the lower support portion 400 described above. Then, as shown in FIGS. 1 and 2, after installing the side support 200 vertically on the foundation concrete 415, the order wall 100 is installed between the side support 200.

At this time, since the elevating overflow prevention wall according to another embodiment of the present invention is installed in a place where there is no retaining wall 550 unlike the embodiment of FIGS. Mounted, the outer wall body 500 is configured to be supported and fixed by having a side support bracket 510. Other configurations not described in FIG. 7 are the same as those described above, and thus redundant descriptions are omitted.

In the elevating overflow prevention wall according to another embodiment of the present invention having the above configuration, the outer wall 500 may be installed so that all of the outer walls 500 are buried under the ground, or the side supports may be installed in a form exposed above the ground.

As described above, in the detailed description of the present invention, specific embodiments have been described, but various modifications are possible without departing from the scope of the present invention. Therefore, the scope of the present invention should not be limited to the described embodiments and should not be defined, but should be defined by not only the claims to be described later, but also those equivalent to these claims.

100: order wall 110: order plate
120: wall frame 130: wall support
150: waterproof block 160: protective cover
170: storage space 200: side support
210: support surface 215: connection surface
220: common space 230: guide rail
233: guide part 235: guide coupling surface
237: guide surface 239: guide waterproof packing
300: drive unit 310: drive motor
320: lead screw 400: lower support
430: lower support bracket 500: outer wall
501: side waterproof buffer 530: spring caster
550: retaining wall 570: side waterproof packing
590: side buffer pad

Claims (7)

An order wall, side support parts provided on both sides of the order wall, a driving unit provided on the side support part, a lower support part provided below the order wall and the side support part, and a lower part of the side support part provided outside the order wall. In the elevating type overflow prevention wall composed of an outer wall body configured to form a space in which the order wall is accommodated on the inside,
Each side support portion connects a pair of support surfaces provided to face each other in a direction parallel to the thickness direction of the order wall and the pair of support surfaces at a portion spaced apart from one side in the width direction of the support surface to the other side It is composed of a connecting surface and is configured to form a driving space inside the support surface and is provided vertically on both sides of the order wall so that the driving space faces each other,
The driving unit includes lead screws provided vertically in the drive space of all or at least one side support provided on both sides of the order wall and a drive motor provided on top of the lead screw and configured to be fixed to the side support. It is configured so that the order wall is coupled to the nut portion of the lead screw by a fixing piece,
A guide rail is provided at the opening of the drive space to seal the drive space, and the guide rail is provided on a guide coupling surface and a guide surface bent inward from one end of the guide coupling surface and an end of the guide surface. A pair of guide parts composed of guide waterproof packings are fixed so that the guide waterproof packings face each other so that the guide coupling surfaces are fixed to the support surfaces of the side support parts so that the nut part of the lead screw and the order wall are connected between the guide waterproof packings. An elevating type overflow prevention wall configured so that the connecting fixing piece moves in the vertical direction.
The method of claim 1,
The guide part is bent so that a part of the end of the guide surface is depressed in the direction of the connection surface, and a guide groove corresponding to the thickness of the order wall or wide is formed in the center of the guide rail so that the order wall is seated in the guide groove and coupled to it. An ascending and descending overflow barrier constructed.
The method of claim 1,
The order wall,
A pair of order plates face each other and have an empty structure inside, and a truss structure wall frame is provided between the pair of face plates facing each other,
A c-shaped wall support is provided between the pair of order plates at the lower part of the order wall and the opening is directed upward, but the wall support is filled with concrete,
At the upper part of the order wall, a protective cover configured to cover at least the order wall and the entire space in which the order wall is accommodated is provided so that when the order wall descends and is received inside the outer wall, the protective cover touches the top of the outer wall. An ascending and descending overflow barrier constructed.
The method of claim 3,
The upper part of the outer wall body is provided with a side waterproof buffer consisting of a side waterproof packing and a side buffer pad,
The side waterproof packing is provided with a horizontal waterproof packing at one end of a horizontal waterproof coupling surface composed of a plate shape and one side of the horizontal waterproof coupling surface so that the horizontal waterproof packing faces the side surface of the order wall. It is configured to be coupled to the upper surface of the outer wall,
The side buffer pad is composed of a horizontal buffer coupling surface coupled to the upper surface of the outer wall while overlapping the upper portion of the horizontal waterproof coupling surface and a wipe portion extending to one side of the horizontal buffer coupling surface, so that when the order wall descends, the horizontal An elevating overflow prevention wall configured such that the buffer coupling surface absorbs the shock of the protective cover and the wipe portion can remove foreign substances attached to the outer surface of the order wall.
The method of claim 1,
A spring caster is provided on the inner surface of the outer wall forming the space in which the order wall is accommodated,
The spring caster is composed of a wall coupling surface coupled to the inner surface of the outer wall and a caster coupling surface to which the caster is coupled by being bent from one end of the wall coupling surface and extending in the other direction so as to move away from the wall coupling surface, The elevating type overflow prevention wall, characterized in that the caster coupling surface is provided with a slot so that the wall coupling surface can be fixed to the outer wall.
The method of claim 1,
The side support portion is configured so that one side and the other side are symmetrical with respect to the connection surface, so that order walls adjacent to each other are connected to both sides of the side support portion.
The method of claim 1,
The outer wall body is provided on both sides of the order wall, and a side support bracket is provided on the outside of the outer wall body, so that the outer wall body and the side support bracket are fixed to the upper portion of the lower support portion. Elevating overflow prevention wall.

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