KR200320570Y1 - Movable type dam - Google Patents

Abstract

The present invention relates to a movable dam that can be easily assembled and installed.

The present invention is a square aggregate (40) consisting of a combination of a plurality of goal posts 42 and a plurality of horizontal support 44 for connecting the goal posts 42 installed in the longitudinal direction; It is installed to surround the square aggregate 40, it is configured to include a waterproof bag 50 to form a storage space therein; Fluid is selectively stored in the interior space 52 of the waterproof bag 50. In addition, the valley 42 and the horizontal support 44 constituting the square aggregate 40 is made of a cylindrical pipe, the valley 42 and the horizontal support 44 may be coupled to each other by coupling coupling. A side support plate is further provided on the side surface of the square aggregate 40, and the water discharge unit 50 is formed with a drain hole 58 for discharging water therein.

Description

Movable type dam

The present invention relates to a mobile dam, and more particularly, to a dam that can be installed quickly to cope with flood damage when there is a possibility of flood damage due to flooding of banks due to summer floods, concentrated rainfall, or tsunami. .

The characteristics of Korea's climate are causing a lot of floods due to heavy rains within a short period of summer-July and August. Such heavy rains occur during the late rainy season, during typhoon passes, and when crossing electric wires.

As a countermeasure against flooding, sewers are fixed by levees. Besides, the construction of lakes and riverbeds, the construction of waterproof roads and reservoirs, and the adjustment of flow rates by dams and proposals are important. In addition, there is a possibility that unexpected damage may occur due to significant changes in water concentration due to deforestation and increased urbanization developed without detailed urban planning in the watershed.

Floods are flooding out of the normal riverbed due to abnormal increase in river level or flow rate due to heavy rains, and most of them try to overcome the formation of embankments in the riverbed, but there is always a weak lowland. The decay has gradually escalated, causing an irreparable amount of water damage. Therefore, a quick countermeasure is required to prevent initial flooding.

To this end, in the past, it is generally common to use a bag to seal sand, gravel or soil in the bag, and then seal it, and accumulate it at a point where the water overflows to prevent the water from overflowing.

In other words, in the downstream of the river, where a lot of sand, such as a triangle, is piled up, sand is shoveled in a bag or the like and carried in a vehicle, or it is directly moved by human force to form an embankment.

However, the above-described prior art has the following problems.

In the prior art, such a layer cannot be done quickly due to the nature of the work, because the layer should be stacked by putting sand in the bag. In other words, the work of putting sand in the bag and most of the work that is carried by stacking it must be done through the manual work of the worker, which takes a lot of manpower and time.

Therefore, if the overdraft is expected at an unexpected point, it is necessary to quickly build a weir to prevent a large amount of overdraft.However, in the conventional method, since the work is difficult, the overdraft cannot be identified and coped quickly. It is causing unreasonable water upheaval.

In the conventional method, when the dam is piled up due to the temporary flooding of the river, it is required to go through the reverse process as described above. In other words, even if a temporary dike was built due to the inflow of rivers into an unexpected residential space, the flooded part should be restored to its original state and the temporarily accumulated dike part should be used as a residential space or road again.

However, in the conventional method as described above, there is a problem that a lot of work has to be made because the bag containing the sand used for the construction of the weir to move back to the river to remove the sand contained therein. In addition, the bag that has been used once is frequently damaged during the operation is difficult to recycle, there is a problem that resources are wasted.

In addition, troops that were once used for embankment banks are left unattended in rivers, which can pollute the environment.

Therefore, an object of the present invention is to solve the problems of the prior art as described above, and to provide a mobile dam that is easy to store, install and dismantle.

1 is a perspective view of a movable dam according to the present invention.

Figure 2 is an exploded perspective view of the square aggregate constituting a preferred embodiment of the movable dam according to the present invention.

Figure 3 is a perspective view of a square aggregate constituting a preferred embodiment of a movable dam according to the present invention.

Figure 4 is a perspective view of a waterproof member constituting a preferred embodiment of the movable dam according to the present invention.

Figure 5 is a partial perspective view showing a connection state of the movable dam according to the present invention.

Figure 6 is a perspective view showing an installation state of a movable dam according to the present invention.

Figure 7 is a side cross-sectional view showing a state of installation of a movable dam according to the present invention.

Explanation of symbols on the main parts of the drawings

30. Dam 40. Square aggregate

42. Goal 44. Horizontal Support

46,46 '. Bracket 48. Insertion hole

50. Waterproof member 52. Internal space

54. Partition 56. Pipe tunnel

58. Drain

Removable dam according to the present invention for achieving the above object, a square aggregate consisting of a plurality of goal posts installed in the longitudinal direction, a plurality of horizontal supports connecting the goal posts; It is installed to surround the square aggregate, and comprises a waterproof unit to form a storage space therein; Fluid is selectively stored in the interior space of the waterproof unit.

The goal and the horizontal support constituting the square aggregate is made of a cylindrical pipe.

And, the goal post and the horizontal support is characterized in that the coupling to each other by coupling.

The side support plate is further provided on the side of the square aggregate.

The waterproof unit is formed with a drain hole for discharging the water inside.

According to the mobile dam according to the present invention having such a configuration, since the dam can be easily installed and removed, there is an advantage of effectively preventing flooding.

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

1 to 5 show a schematic configuration of a movable dam according to the present invention, and FIG. 6 shows an installation state of such a movable dam. 1 is a perspective view of the main structure of the movable dam 30 according to the present invention, according to this, the movable dam 30 is a square aggregate 40 is installed to form a hexahedral shape, such a square aggregate 40 It is composed of a waterproof bag 50 formed to surround the circumference.

Main components of the square aggregate 40 are shown in FIGS. 2 and 3, respectively, in FIG. 2, the configuration of the square aggregate 40 is shown in an exploded perspective view, and in FIG. 3 of the square aggregate 40. The perspective view of the completed assembly is shown.

According to this, the square aggregate 40 is composed of a plurality of circular pipes, such a circular pipe is preferably used in terms of strength, ease of operation due to the strength side or material cost and weight of the hollow pipe formed with a hollow hole therein. .

The square aggregate 40 is composed of a horizontal support (44) connecting the goalpost 42 and the goalpost both ends bent downward to form a substantially 'C' shape. That is, the goal 42 is composed of a horizontal portion 42 'forming a central portion and a vertical portion 42 "bent and extended from the horizontal portion 42'.

The goal 42 is installed vertically so that the horizontal portion 42 'is located on the upper side and both ends of the vertical portion 42 "are in contact with the ground, and the horizontal support 44 is vertically installed. Is installed horizontally across the top of the goal 42. That is, one side end of the horizontal support 44 is coupled to one side of the horizontal portion 42 'of the goal 42, the other of the horizontal support 44 One end is coupled to one side of the horizontal portion 42 'of the other goalpost 42.

And, the goal 42 and the horizontal support 44 is fastened by a connecting means, an example of such a connecting means is shown in FIG. That is, the insertion hole 48 is inserted into each of the bent portion of the goal post 42 and the horizontal support 44 is inserted into the 'c' shaped cramp 46, respectively, the insertion hole 48 Insert the bracket 46 into the coupling to the goalpost 42 and the horizontal support (44).

The square aggregate 40 is formed by the combination of the goal 42 and the horizontal support 44, and such a square aggregate 40 is shown in FIG. That is, the square aggregate 40 is composed of a combination of a plurality of goals 42 and a plurality of horizontal support 44. In addition, the goal 42 and the horizontal support 44 is preferably made of a light and solid material such as aluminum or copper (銅).

4 shows an example of the waterproof bag 50 coupled with the square aggregate 40 shown in FIG. According to this, the waterproof bag 50 forms an approximately square cylindrical inner space with an upper opening, and the inner space 52 is divided into three spaces by the partition 54. The waterproof bag 50 is made of a waterproof material that is not leaking water stored in the inner space 52, preferably made of PVC coverd Polyester.

The partition 54 facilitates storage of water in the internal space 52 and is made of the same material as the waterproof bag 50 or is made of a solid plate.

The waterproof base 50 is formed with a pipe tunnel 56 to be installed by inserting the goal 42 and the horizontal support (44). Therefore, the diameter of the pipe tunnel 56 is formed to have a size corresponding to the outer diameter of the goal 42 and the horizontal support 44, the goal 42 and the horizontal support (in the pipe tunnel 56) When the 44 is inserted and connected to each other to form the square aggregate 40, the square aggregate 40 firmly supports the waterproof unit 50.

In addition, when the area for preventing flooding of the river is large, it is necessary to install a plurality of movable dams 30 as described above, and the connection state of the dams 30 is illustrated in FIG. 5.

According to this, the vertical portion 42 "of the valley 42 forming the square aggregate 40 is further provided with a connecting hole 48 'for connecting to the valley 42 of the other square aggregate 40 above and below. Then, the clamp 46 'is inserted into the connection hole 48' to couple the square aggregate 40 to each other.

Hereinafter, the operation of the movable dam according to the present invention having the configuration as described above will be described with reference to FIGS.

The movable dam 30 according to the present invention is suitable for temporarily flooding a river or a lake due to a sudden flood or typhoon. In general, the movable dam 30 is not stored in an installation state as shown in FIG. It is decomposed and stored by element.

Looking at the state in which the movable dam 30 is stored, the horizontal support 44 and the goal 42 constituting the square aggregate 40 are separated and stacked. In addition, the waterproof unit 50 can also be folded and stored separately, and the clamps 46 and 46 ', which are the connecting members, can also be stored in a separate storage container. Therefore, the movable dam 30 according to the present invention requires very little space for storage.

The movable dam 30 stored as described above is quickly installed when there is concern about flooding of the river. Looking at this process in detail, the horizontal support 44, the clamps 46, 46 ′, the goal 42 and the The waterproof unit 50 is moved to the site by means of transportation such as a truck (for example, a storage trailer or a container).

Next, in the state where the waterproofing unit 50 is spread on the ground where the dam 30 needs to be installed, the pipe tunnel 56 formed with the goalpost 42 and the horizontal support 44 on the waterproofing unit 50. ). Then, both ends of the clamp 46, which is the connecting means, are inserted into the insertion holes 48 formed in the goal 42 and the horizontal support 44, and the movable dam 30 is installed to have a substantially rectangular cylindrical shape. The state at this time is shown in FIG.

When the installation of the dam 30 is completed, water is supplied to the internal space 52 formed inside the dam 30. That is, since the upper portion of the waterproof unit 50 is opened, water is supplied to the internal space 52 from above.

In this case, the water supplied to the internal space 52 may use domestic tap water, and if the distance from the house is far, it may be possible to supply water using a fire engine. In addition, the water of the stream may be pumped by a pump using a cultivator or the like, and the water supply state at this time is shown in FIG. 6.

When water is supplied at a predetermined level and water is stored in the internal space 52 of the dam 30 as described above, the waterproof unit 50 bounces convexly on both sides by the water pressure of the water contained in the internal space 52. It has a shape that comes out, such a dam (30) to withstand the water pressure of the river applied from the side by the weight of the water stored in the internal space 52 serves as a dam. This state is shown in side section in FIG. 7.

After installing the dam 30 as described above, if the water level of the river is lowered, or there is no risk of flooding, it is necessary to remove the dam 30 again and use it as a road or a living space. In other words, roads, farmland, and residential space should be restored to their original state.

When withdrawing the dam 30, the drain opening 58 formed below the waterproof unit 50 is first opened. In this case, water stored in the internal space 52 of the dam 30 flows out to the outside and flows into the river.

When water escapes from the internal space 52, the square aggregate 40 is separated from each other by separating the cramps 46 ′ inserted into the connection holes 48 ′ to couple the plurality of square aggregates 40. Then, in order to connect the goal 42 and the horizontal support 44, the bracket 46 inserted into the insertion hole 48 is pulled out to separate the horizontal support 44 and the goal 42.

Then, the horizontal support 44 and the goal 42 are removed from the pipe tunnel 56 of the waterproof unit 50. As described above, after separating the brackets 46, 46 ', the horizontal support 44, and the goal post 42 from the waterproof bag 50, the waterproof bag 50 is folded and stored in a row, and the bracket ( 46, 46 '), horizontal support 44, and goal post 42 are also stored by type.

The scope of the present invention is not limited to the above-exemplified embodiments, and many other modifications based on the present invention may be made by those skilled in the art within the above technical scope.

For example, when the coupling between the horizontal support 44 and the frame 42 constituting the square aggregate 40, or to connect a plurality of the square aggregate 40, as the connecting means as described above ( 46, a variety of connecting means may be used, such as connecting by flanged joints such as couplings.

In addition, when water is filled in the inner space 52 of the waterproof bag 50, the waterproof bag 50 is convexly formed laterally as shown in the cross section of FIG. 7 by the water pressure of the water stored therein. Therefore, in order to prevent this to become a more robust dam 30, it is necessary to densely install the interval 42 installation intervals of the square aggregate 40, but without doing so, a separate side of the square aggregate 40 It may also be possible to add side support plates.

That is, of course, it is also possible to separately install a plurality of side support plates to be draped downward in the middle of the horizontal support 44 to support the water pressure by the water stored in the waterproof unit 50.

In addition, the lower portion of the square aggregate 40 will also be able to install a horizontal support 44 connected to each other and the lower end of the front and rear support frame to connect the lower end of the goal 42 and each other. That is, a horizontal support such as the horizontal portion 42 'of the goal 42 is further formed at the lower end of the goal 42, and the horizontal support connecting the lower end of one goal 42 and the other goal 42 to each other It may also be possible to further form the dam 30 more robustly.

In addition, it is also possible to form a water supply port for supplying water to the upper end portion of the waterproof unit 50 to be sealed without opening the upper side of the course.

As described above, according to the movable dam according to the present invention, the dam is formed by covering the watertight member and filling the inner storage space with the waterproof member on the edge of the square aggregate composed of pipes.

Therefore, according to the present invention, it is possible to simply install and withdraw the work smoothly, so there is an advantage that it can be simply and efficiently temporarily temporarily when the river or lake overflows due to sudden weather change or bank collapse.

In addition, since the dam installation according to the present invention is simple, the dam can be effectively defended when the levee is temporarily flooded or is suddenly lost. In other words, it is possible to prevent large-scale disasters by responding quickly in the early stage of overflowing the river.

In addition, since the dam according to the present invention can be stored separately from the structure and the waterproof member, the withdrawal is easy after the dam is installed, and when the dam is stored, the storage space is required to be easily stored and moved.

In addition, there is an advantage that can be used semi-permanently because it can be reused by repairing only the corresponding part when the structure and the waterproof member is damaged.

Claims (5)

A square aggregate consisting of a plurality of valleys installed in a longitudinal direction and a plurality of horizontal supports connecting the valleys; It is installed to surround the square aggregate, and comprises a waterproof unit to form a storage space therein; The movable dam, characterized in that the fluid is selectively stored in the interior space of the waterproof unit. The movable dam according to claim 1, wherein the aggregate and the horizontal support constituting the square aggregate are made of cylindrical pipes. The movable dam of claim 2, wherein the goal post and the horizontal support are coupled to each other by a coupling coupling. The movable dam according to any one of claims 1 to 3, wherein a side support plate is further provided on a side surface of the square aggregate. The movable dam of claim 1, wherein a drain hole for discharging the water is formed in the waterproof unit.