KR101875144B1 - A Moving Wall For Flooding Prevention And Construction Method Using The Same - Google Patents

Abstract

The present invention relates to a freezing float prevention wall and its construction method which can reliably perform a role of preventing the fall of a pedestrian at all times while standing upright for the safety of the administrator when the water level rises, An order part composed of an order plate and a buoyant body which are rotatably coupled to each other, a supporting part rotatably coupled to the order part, and a support part for maintaining the standing state of the order part and the rail part during the conveyance of the order part, The vertical straight portion of the bracket improves the bearing capacity of the frac- ture and improves the bearing capacity by the inclined portion of the bracket. In addition, After the stand-by, it will smooth out the occurrence of interference It is possible to carry out the conduction and maintain the standing state of the railing portion in which the size of the lower moment is adjusted by the weight during the rising and lowering of the order portion so as to enhance the safety of the inspectors at high number of needles, The present invention provides a freezing float prevention wall capable of forming a railway length satisfying safety regulations while avoiding interference with a buoyant body formed in the order portion by forming a moment size through weight adjustment of the weight.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a moving wall for flooding prevention,

The present invention can faithfully perform the role of preventing a pedestrian falling down in a normal state of a handrail part which is combined with an order part serving as a walkway and an order board according to a change of a water level, Flooding prevention walls and methods of construction thereof.

Generally, a river bank is installed in the vicinity of rivers to reduce the damage caused by river water when flooding the water.

However, recently, as the rapid urbanization, the abnormal weather, and the heavy rainfall intensity have increased, the expected rainfall has increased more than when the height of the bank is designed for the first time.

Generally, the flood prevention wall is a form that can be conveyed and standing by concrete fixing wall or buoyancy, or a groove is formed below the ground, and buoyancy is used when the river water is introduced, or a form in which the flood prevention wall And so on.

However, when the concrete fixing wall having the above-described structure is not good in river accessibility or scenery, and can be installed in a space or terra cottage near the embankment, there is no problem. However, It is not possible to install a flood prevention wall because there is no space and working conditions for installing it.

In order to solve such a problem, the present applicant has proposed Korean Patent No. 10-1176060 (hereinafter referred to as "Patent Document 1") "a float prevention plate for automatic floatation by non-powered operation".

In the above-mentioned patent, the walkway is normally used as a walkway on which a pedestrian can move. When the river floats, the walkway is raised by the buoyant body so that the movable plate rises, and the first index member and the side surface structure formed on the lower side of the movable plate The second indexing member can be indexed so that the degree and the passage of the pedestrian can be efficiently guided in a space in which the spare space is insufficient.

However, in Patent Document 1, when the elevation member is raised by the rise of the water level, the railing is rotated in the arrangement in which the railing is joined to the first order member, so that the flood level manager There is a problem that safety is lowered due to an accident such as a hit with a head or the like when the vehicle passes the vehicle.

In order to solve such problems, Korean Patent No. 10-1514959 (hereinafter referred to as "Patent Document 2") "flood prevention flood wall" and Korean Patent No. 10-1722975 (hereinafter referred to as "Patent Document 2" ) Proposed a "non-dynamic flood defense wall and its construction method".

(Patent Document 1) KR10-1176060 B1 Water-repellent water-proof plate

(Patent Document 2) KR10-1514959 B1 flood prevention wall

(Patent Document 3) KR10-1514959 B1 Non-dynamic flood barrier wall and its construction method

In Patent Document 2, as in Patent Document 1, the movable plate is configured to be rotated by the buoyant body when the water level rises, and at the same time, the parapet member is rotated by turning around the hinge and operated to be folded in a form overlapping with the movable plate , There has been a problem in that the user must manually stand the rail member when the water level of the river is lowered.

In addition, Patent Document 3 further comprises a railing standing portion capable of raising a railing to solve the problem of Patent Document 2 above.

When the operation bar is bent by the water level during the flood level, the railing plate and the railing are moved back to the first place There was a problem that could not be done.

According to an exemplary embodiment of the present invention, there is provided a floating wall for preventing flooding and a method of constructing the same, wherein a vertical rectilinear section is formed in the bracket, The present invention provides a freezing float prevention wall and a method of constructing the float float prevention wall, which can smoothly conduct the float by slidably moving the column without interference with the column formed in the columnar portion when the raised portion is lowered from the high water level to the low water level through the portion It has its purpose.

It is a further object of the present invention to provide an apparatus and a method for forming a weight of a weight so that a lower moment at a position extending downward from an upper side in a position extending upward is formed larger than a lower side In addition, it maintains standing state even in the case of flood, so that the safety of flood level checkers can be improved.

Another object of the present invention is to provide a method of adjusting the momentum of a parapet using a weight, so that the parapet can be extended in the upward direction of the parapet so that interference with the buoyant body can be prevented .

The present invention can improve the safety of a railway section connected to a conductive part in a conductive state by forming a vertical rectilinear part in a bracket and reduce the level of the rail from a high water level to a low water level through an inclined part formed on the bracket, It is possible to slide the strut without causing interference with the formed strut and smoothly conduct the strut.

In addition, the weight of the weight is formed so that the lower moment at a position extending downward from the upper side of the upper side of the upper portion of the rail part is defined as a base, It is possible to maintain the standing condition and increase the safety of the flood level inspectors.

In addition, it is a useful invention in which the weight is adjusted to adjust the momentum of the frac- ture, so that it can be extended in the upper direction of the frac- ture, forming a rail that meets the regulations, without interfering with the buoyant body when standing up.

1 is a perspective view of a low water level of a freezing float for flooding prevention according to the present invention;
Fig. 2 is a side view of Fig. 1; Fig.
Fig. 3 is a perspective view of a moving wall for flooding prevention according to the present invention; Fig.
Figure 4 is a side view of Figure 3;
FIG. 5 is a perspective view showing a state in which a water supply portion for flooding prevention flooding according to the present invention is conducted. FIG.
6 is a side view of Fig.
7 is a block diagram showing a method of constructing a float prevention immersion wall according to the present invention;

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

First, as shown in FIGS. 1 and 2, the fixing unit 10 is a structure formed in a first direction, and a detailed description thereof will be omitted.

Next, the order portion 20 is configured to be rotatably coupled to the fixed portion 10, and is disposed so as to be connected to the fixed portion 10 at a low water level and connected to the fixed portion 10 in a substantially straight line, And a water level plate 22 standing up by the water level sensor 21 to prevent flooding or the like.

The water level plate 22 of the water level portion 20 can be coupled to the fixing portion 10 through a hinge so as to be rotatable, although not shown in detail in the drawing.

The upper portion of the water level plate 22 constituting the water level portion 20 is preferably made of the same material as that of the fixing portion 10. In particular, although not shown in detail in the drawing, It is also possible to configure it further.

Next, the rail part 30 is rotatably coupled to the order part 20 to serve as a handrail in a normal state of low water level, and when the high water number order part 20 stands up, It is possible to prevent an accident that may occur when the ruler 30 is not standing up when the inspector or the like moves to one position, thereby enhancing safety.

The railway section (30) has a pair of pillars (31) rotatably coupled to the column section (20).

Here, although not shown in detail in the drawing, it is possible to rotatably couple the rail portion 30 to the order portion 20 through a conventional hinge.

The column 31 extends upward and downward with respect to the column 20.

Here, the length of the pillars 31 extending upward is preferably at least 1.2 m.

1 and 2, guard rails 32 connecting the struts 31 are formed between the struts 31 extending upward with respect to the order portion 20 when the present invention is in a conductive state And a weight 33 is formed between the pillars 31 extending downward from the column 20.

The strut 31 and the weight 33 are formed by a strut 31 extending upward with respect to the order portion 20 and by an upper strut M1 formed by a plurality of guard rails 32 And the lower side moment (M2) to be formed is formed to be larger.

Particularly, when the leg section 30 stands up, the support 31 and the weight 33 come into contact with the surface on which the buoyant body 21 of the order section 20 is formed, The weight 31 and the weight member 33 and the buoyancy member 21 of the order portion 20 may interfere with each other.

Therefore, in the present invention, the lower moment (M2) according to the weight control of the weights (33) formed on the rail part (30) is adjusted so that the struts (31) and the weights (33) So that it can be disposed at a position where it does not occur.

Next, the bracket 40 is fixedly coupled to the above-described foundation concrete 1 so as to be able to support it when the water level portion 20 is maintained in a normal state at low water level.

That is, the above-described bracket 40 is formed with the stationary engaging portion 41 which can be fixedly coupled to the foundation concrete 1.

Although not shown in detail in the drawing, the fixed joint 41 may be formed by forming a mechanical anchor or a chemical anchor on the base concrete 1, forming a hole in the fixed joint 41, The bracket 40 can be fixedly coupled.

The bracket 40 is formed to have a plate-like support means 42 extending in the direction of the river from the fixed joint 41 so as to support the order portion 20 during the conduction of the order portion 20 .

Here, the support means 42 is provided with a support portion 42 which extends in the direction of the river so as to support the order portion 20 and is interfered with the support 31 of the rail portion 30 rotatably connected to the order portion 20 It is preferable to form the support 31 shorter than the position where the support 31 is formed.

The fixing part 41 and the supporting part 42 are formed with ribs 43 to support the supporting part 42. [

The rib 43 is formed with a vertical rectilinear section 42a capable of coming into contact with the strut 31 of the railing section 30 when it extends in the direction of a river. In the vertical rectilinear section 42a, And an inclined portion 42b which is formed in a direction in which it is formed.

According to the method of the present invention, the fixed part 10 is installed on the upper side of the foundation concrete 1 by using a plurality of angled pipes and a finishing material. step)

The fixed joint portion 41 of the bracket 40 made of the fixed joint portion 41 and the support means 42 and the rib 43 is connected to the surface of the foundation concrete 1 facing the river The support means 42 of the bracket 40 is disposed at a position where the water level plate 22 of the water receiving portion 20 can be supported, (Bracket mounting step)

The water level plate 22 is fabricated by using a plurality of angular pipes and the finishing material and the water level portion 20 manufactured by coupling the buoyancy body 21 to the lower side of the water level plate 22 is fixed to the fixing portion 10 So that the installation of the order portion 20 is completed.

Next, a plurality of guard rails 32 are provided between the pair of pillars 31, and a weft portion 30 having a weight 33 is arranged on the lower side of the pillars 31, The laying part 30 is installed such that the lower part of the column 31 is positioned below the water level plate 22 of the water receiving part 20 to complete the construction (Step staff step)

When the column 31 of the columnar part 30 is coupled to the water level plate 22 of the water level part 20 in the step of installing the columnar part, a part of the column 31 is positioned below the water level plate 22 The lower strut M including the struts 31 and the weight 33 disposed below the water level plate 22 is disposed above the water level plate 22 and the strut 31 and the guard 33, The weight of the weights 33 is adjusted so as to be larger than the upper-side moment M1 formed by the rails 32, so that the weft portion 30 is manufactured.

A preferred embodiment of the floating wall for flooding prevention according to the present invention having the above-described structure will be described as follows.

1 to 2, the moving part 100 for flooding prevention according to the present invention maintains the degree part 20 in a state where the water part 20 is conveyed as shown in FIGS. 1 and 2, so that the pedestrian is moved along with the fixed part 10, The upper side of the vehicle 20 is used as a walkway.

At this time, the column portion 20 is held by the supporting means 42 of the bracket 40 fixedly coupled to the foundation concrete 1.

The weight section 33 of the ruler section 30 formed at the end of the order section 20 has a lower moment M 2 that is smaller than the upper moment M 1 And is held upright in a state in which it is maintained at a substantially right angle with respect to the order portion 20 as shown in the drawing.

Since the weights 33 of the rail part 30 are connected to each other and can adjust the weight freely, the weight part 33 of the rail part 30 can be freely adjusted, Even if the length of the strut 31 extending toward the upper side is made long and the length of the strut 31 extending downward with respect to the order portion 30 is extended shorter than before, the lower moment (M2) can be formed larger.

Therefore, it is possible to form the rail part 30 by extending in the upward direction to a length sufficient to perform the role of the railing, thereby satisfying the safety regulations, Even if the weight 33 of the ruler 30 is constructed so as not to cause interference, the ruled portion 30 can be kept standing at all times.

In addition, when the user pushes the railing portion 30 in the river direction from the water level portion 20, the rotation of the railing portion 30 causes the railing of the railing portion 30 to be shaken and the stability is lowered.

However, in the present invention, the vertical rectilinear section 43a formed on the rib 43 of the bracket 40 abuts against the strut 31 of the rail section 30, The stability of the rail 30 can be enhanced.

On the other hand, when the water level of the river rises, the water level plate 22 of the water level portion 20 is rotated and raised by the buoyant body 21 formed in the water level portion 20 as shown in Figs. 3 to 4 .

At the same time, the railing portion 30, which is rotatably coupled to the ancillary portion 20, is rotated simultaneously with the rotation of the awn sheet 22 by the weight 33, so that the raised portion 30 is kept standing.

In the present invention, the rail part 30 of the present invention is constructed such that the weight part 33 of the rail part 30 of the rail part 30 and the weight part 33 of the float part 20, The weight 33 can be formed by adjusting the weight of the weight 33 so that the lower moment M 2 has a larger value than the upper moment M 1 through the weight 33.

That is, the length of the strut 31 is made so as to be able to meet the safety regulations on the upper side with respect to the order portion 20 in the production of the rail part 30, The length of the strut 31 extending in the downward direction with respect to the order plate 22 is shortened so that the rail 30 can be maintained in a standing state without interference, It is possible to obtain an effect of enhancing the safety and the like.

When the level of the river is lowered from the high water level to the low water level as described above, the water level is gradually shifted in the direction of the water level gradually rising as shown in FIGS. 5 to 6. At this time, The arm portion 30 rotatably coupled to the arm portion 30 maintains the standing state.

Interference between the lower side of the column 31 of the rail part 30 and the rib 43 of the bracket 40 occurs and the column part 30 and the rail part 30 The problem is that the water level is not lowered even though the water level is lowered.

However, in the present invention, the inclined portion 43b is formed on the rib 43 to eliminate the interference between the support 31 and the rib 43, and the support 31 slides on the inclined portion 43b to move It is possible to obtain an effect that the light-receiving portion 20 can be smoothly conducted.

Although the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It is obvious to the technicians of.

1: Basic concrete
10:
20: order part
21: Buoyant body 22: Order plate
30: Senior officer
31: support 32: guard rail 33: weight
40: Bracket
41: fixed engagement portion 42: support means
43: rib 43a: vertical straight portion 43b:
100: freezing flood prevention wall

Claims (4)

A fixing part (10) provided on the foundation concrete (1);
An order part 20 made up of a water level plate 22 rotatably coupled to the fixing part 10 and a buoyancy body 21 coupled to the lower side of the water level plate 22;
The strut 31 which is rotatably coupled to the order part 20 and extends upward with respect to the order plate 22 of the order part 20 has a length of 1.2 m, A guardrail 32 is formed between the pillars 20 and extends between pillars 31 extending downward from the pillars 20. A weight 31 is formed between the pillars 31, The weights 33 of the weights 33 are formed so that the lower corners M2 formed by the pillars 31 and the weights 33 are formed larger than the upper corners M1 formed by the guard rails 32 of the weights 31. [ A balancer 30 configured to be disposed at a position where interference between the strut 31 and the weight 33 and the buoyant 33 does not occur by adjusting the lower moment M 2 according to the lower moment M 2.
A fixing part 41 which can be fixedly coupled to the foundation concrete 1 so as to support the order part 20, a plate-like supporting part 42 extending in the river direction from the fixed part 41, The stability of the ruled portion 30 coupled to the order portion 20 in a state of being conducted by the vertical straight line portion 43a can be improved by the rib 43 having the bent portion 43a and the inclined portion 43b. The support 31 is slid on the inclined portion 43b while moving while the interference between the support 31 and the rib 43 is canceled by the inclined portion 43b so that the support portion 20 can be smoothly moved Brackets (40); characterized by floating floats for freezing.
delete A method of constructing a freezing float prevention wall according to claim 1,
A step of installing a fixing part by using a plurality of angular pipes and a finishing material on the upper side of the foundation concrete;
The support is slid by the inclined portion while the stability of the rail portion connected to the order portion in the state of being conveyed by the vertical rectilinear portion is constituted by the constitution of the fixed connection portion and the support means and the rib formed with the vertical straight portion and the inclined portion, In the bracket made to be able to conduct the additional conduction, the fixed connection portion is abutted with the surface of the foundation concrete facing the stream, and when the water supply conduit is in a conductive state, the support means of the bracket is disposed at a position capable of supporting the water- A bracket mounting step in which the brackets are fixedly coupled;
A step of preparing an order plate by using a plurality of angular pipes and a finishing material and assembling the order part manufactured by coupling the buoyant body to the lower side of the order plate so as to be rotatable to the stationary part,
The support struts rotatably coupled to the order portion and extending upward with respect to the order portion are extended to a length of 1.2 m which is a length sufficient to satisfy the safety requirements for railing, and a guardrail is formed therebetween, And a lower moment M2 formed by the support and the weight is formed larger than the upper moment M1 formed by the upper support and the plurality of guard rails, And a step of adjusting the lower moment (M2) according to the weight control of the weight so as to be disposed at a position where the weight and the weight body do not interfere with each other, characterized in that the float- . delete

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