KR20160131176A

KR20160131176A - A shutter dam

Info

Publication number: KR20160131176A
Application number: KR1020150062968A
Authority: KR
Inventors: 나성민
Original assignee: 나성민; 지앤지 주식회사
Priority date: 2015-05-06
Filing date: 2015-05-06
Publication date: 2016-11-16
Also published as: KR101762496B1

Abstract

The present invention relates to a shutter dam capable of easily controlling vertical movement or partially or entirely opening and closing a waterway by forming a shutter floodgate by connecting a shutter box with a link. In other words, the present invention forms a shutter floodgate comprising a dam structure formed in a river, and a shutter box locked in the dam structure to be elevated to be connected with a link. Therefore, the present invention is capable of preventing sediments such as mud flat in the riverbed of the river by making riverbed movement by normally opening only the shutter box on the riverbed, and forming a river coexisting with human beings by making a sandy beach in a downstream side of the dam through river movement caused by the riverbed movement.

Description

A shutter dam

More particularly, the present invention relates to a float dam, more particularly, to a dam which is formed by a float door constructed by connecting a floatation box to a link so as to completely or partially open or close a channel, The purpose of the

It is another object of the present invention to provide a flood-type flow relaxation device composed of a natural under-weight compartment made of a slow down-stream floating water in a flood dam so that an eco-friendly environment caused by a flood dam can be prevented, And to make it possible.

Generally, a dam maintains a water level so that the water level on the upstream side of the river can be maintained at a certain water level and the domestic water can be collected.

In addition, the dam is designed to control the flow of water to the flood season so that floods can be prevented from damaging downstream areas.

In addition, the water collected by the dam is used not only for domestic water but also for generating water.

In addition, rivers with a certain level of water level secured by dams are also used for the operation of cruise ships for the development of tourism resources.

However, the conventional dam has the problem that the flow of the fish is blocked and the loop of the ecological environment is blocked.

In addition, the conventional dam has a problem that the water flow of the river flows over the dam gate of the dam, so that the river floor flow does not occur, causing the deposit such as bees and the natural river which is formed naturally according to the river flow It is nothing more than a bowl of water.

In addition, in the conventional dam, a concrete structure for supporting the floodgate is installed in the river, so that the concrete structure constituting the dam is obstructed in the flood season where smooth flow of the river water is required, there was.

Patent Publication No. 2005-0100341

Accordingly, it is an object of the present invention to solve the problems of the conventional dam preventing the flow of fish by blocking the flow of eco-environment, and the problem that the water flow of the river flows over the dam gate of the dam, The problem is that it is not merely a river that is the nature river itself because a white sand is not formed naturally due to the river flow in the river, and the problem is that the concrete structure for supporting the water gate in the past dam In the flood season, which is installed with smooth flow of the river water, the dam can prevent the flow of the river water from flowing smoothly due to the failure of the concrete structure.

That is, the present invention is characterized in that the dam is constituted by a dam structure formed on a river, and a float door consisting of a shutter connected to the link so as to be elevated and lowered on the dam structure.

Also. In the practice of the present invention, the float dam is provided with a bottom flow type flow velocity mitigation device composed of a natural self weight composed of a slow-rising bottom-flow water compartment in the float dam.

Therefore, according to the present invention, the damper structure is constituted by a float door consisting of a shutter connected to a link and restrained by a dam structure, so that only a lower-side shutter is normally opened to cause sediment such as bees on a river bed Not being. Streams such as sand are formed by the bottom stream on the downstream side of the dam, and natural rivers are formed as rivers.

In addition, in the flood season where full flow of river water is required, the flow of stream is smoothly moved by lifting all of the flood gate.

In addition, by providing a lower flow type flow relaxation device composed of a natural self weight composed of slow downward flow water underwater in the flood dam, the ecological environment due to the flood dam can be prevented by the stream bottom flow, thereby creating an environment friendly river.

Figs. 1 to 5 are illustrations of the present invention. Fig.
6 is an illustration of an example of a shutdown number door in accordance with the present invention;
7 is a diagram illustrating an example of the operation of a shutdown water door according to the present invention.
8 is a view showing a closed state of the shutdown water door according to the present invention.
9 is a side cross-sectional view illustrating another embodiment according to the present invention.
10 to 12 are application examples of another embodiment according to the present invention.

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

In the present invention, the river water flow of the river blocked by the dam is made to flow in the lower stream, and the river can be easily opened or closed wholly or partly, if necessary, so as to control the water flow of the river water.

That is, the dam is constructed of a dam structure 100 formed in a river, and a flooding gate 210 composed of a shower 200 connected to a link so as to be ascended and descended by the dam structure 100.

The dam structure 100 includes a dam zone 110 provided on both bank sides of the river and a hydrographic elevator 120 installed on the damge zone 110 to horizontally lift the floodgate 210, .

A sleeve guide 121 for guiding the lifting and lowering of the floatation door 210 is formed in the float elevation part 120 and a towing device 122 for elevating the floatation door 210 is provided.

The floatation door 210 has a box-shaped float box 200, which is horizontally penetrated, and is vertically linked so that the end of the stream water on the flow direction side is folded.

The link for connecting the shower box 200 can be implemented by a chain.

The float box 200 is provided with a box gate 220 which is folded about the center of the top and bottom of the floodgate at the center and a hydrographic link 230 for opening and closing the box gate 220.

The box gate 220 is folded about the vertical center and the upper and lower ends of the box gate 220 are hung at the entrance of the box gate 220. At the center of both sides, ).

The hydroink link 230 is axially coupled to the upper end of the inner wall of the shutter 200 to connect the upper side end of the box sluice 220 to the upper side hydrangea movable link 231a, A lower side hydr. Movable link 231b axially coupled to the lower end side of the box gate 220 for linking and restraining the lower side end of the box gate 220, a lower link 220 connected to the upper and lower side upper side movable link 231b, And a water gate movable bar 232 which is horizontally moved by the opened water gate 240.

The water gate opening / closing gate 240 can be configured as a cam operating gate for pushing the gate movable bar 232 of the hydrographic link 230 in a horizontal direction if necessary.

In another embodiment of the present invention, the shutter dam is provided with a bottom flow type flow rate damping device (1) made of a natural self weight constituted by a slow bottom floor flow water compartment.

Here, the bottom flow type flow relaxation device 1 according to the natural self weight has two to twenty declining lower stream floating water compartments 30 that are continuous on the same surface in the stream and are divided by underwater partition walls 10 And a bottom flow hole 20 is formed in the underwater partition wall 10.

The underwater partitions 10 constituting the compartments 30 in the low-speed down-stream flow water can be constructed by an underwater beam.

In addition, the bottom-flow type flow-rate mitigation apparatus 1 according to the above-described natural self-weight can be implemented so as to form a compartment 30 in a slow downward-flowing fluidized-bed structure in the flow direction toward a stream on the upstream side of a river.

In addition, the bottom-flow type flow-rate mitigation apparatus 1 according to the natural self-weight can be implemented so as to form a compartment 30 in a slow downward-flow-water submerged state in the direction of flow to a river on the downstream side of the river.

Hereinafter, the operation of the present invention will be described.

As described above, according to the present invention, the dam structure 100 formed in a river and the flooding gate 210 made of a damper structure 200, which is bound to the dam by being elevated and lowered by the dam structure 100, The damming water pressure is maintained by the flooding door 210 and only the box sills 220 of the lower part of the shutters 200 are opened to adjust the level of the dam, (Organic matter, heavy metals), and the like.

When the shutting gate 210 is closed, the shutdown gate 210 is sequentially closed from the upper portion to the lower portion, thereby overloading the abrupt water pressure.

In addition, in the flood season, the flooding gate 210 is fully lifted to completely open the river, so that the river functions as a stream of water flowing freely without obstructing the flow of the river.

Also, as in another embodiment of the present invention, the float dam type flow relaxation device 1 according to the natural self-weight is provided with the natural fall of the flood flow type flow rate mitigation device composed of the falling dam, The bottom of the river is connected to the bottom of the river and divided into two to twenty decelerating lower stream fluidized water compartments 30 formed by the underwater partitioning wall 10 and a bottom flow port 20 is formed in the underwater partitioning wall 10 The water flowing in through the bottom flow port 20 formed in the upper side underwater partition wall 10 flows into the bottom flow port 20 of the second underwater partition wall 10 according to the flow rate of the bottom flow port 20, According to the water resistance, the river water is filled between the uppermost submerged compartment and the second submerged compartment, and the flow velocity of the river water passing through the second river bed 20 is reduced.

As the process is repeated, the flow velocity of the river water is reduced and the water pressure is reduced, so that aquatic organisms can flow through the river bed 20.

Accordingly, the meat can flow between the slow compartment 30 and the underwater compartment in the state where the natural-weight bottom-flow type flow-rate relaxation device is installed, so that the ecological loop of the river is connected.

In addition, stream water flows through the riverbed to prevent river sedimentation from pollution due to sediment sedimentation at the bottom of the riverbed, and to improve the mid - stream operation of the river.

1: Downflow type flow relaxation device by natural self weight
10: underwater partition 20: bottom river bed
30: Decelerating bed flow Underwater compartment
100: Dam construction
110: Dam district
120: Hydraulic elevating part 121: Sleeve guide 122: Towing device
200: Shutter box
210: the flooded gate
220: box sluice 221: sluice support jaw
230: Hydrologic link
231a: Upper-side hydrographic link
231b: Lower side hydr ...
232: Water gate movable bar
240: Water gate door

Claims

A damming structure (100) formed in a river and a flooding gate (210) composed of a float (200) connected to a link so as to be elevated and lowered by the dam structure (100)
The dam structure 100 includes a dam zone 110 provided on both bank sides of a river and a hydrographic elevator 120 installed on an upper portion of the damge zone 110 to horizontally lift the floodgate 210 And,
A sleeve guide 121 for guiding the lifting and lowering of the floatation door 210 is formed in the float elevation part 120 and a towing device 122 for elevating the floatation door 210 is provided,
Wherein the floatation door (210) comprises a box-shaped float (200) penetrating in a horizontal direction, the float being linked vertically so that the end on the flow direction side of the stream water is folded.

The method of claim 1, further comprising:
Wherein the shutter box (200) is provided with a box gate (220) folded about a vertical center at the center and a hydrographic link (230) for opening and closing the box gate (220).

3. The method of claim 2,
The box gate 220 is folded about the vertical center and the upper and lower ends of the box gate 220 are hung at the entrance of the box gate 220. At the center of the box gate 220, Is formed,
The hydroink link 230 is axially coupled to the upper end of the inner wall of the shutter 200 to connect the upper side end of the box sluice 220 to the upper side hydrangea movable link 231a, A lower side hydr. Movable link 231b axially coupled to the lower end side of the box gate 220 for linking and restraining the lower side end of the box gate 220, a lower link 220 connected to the upper and lower side upper side movable link 231b, And a water gate movable bar (232) movable in the horizontal direction by the water gate opening / closing gate (240).

The method of claim 1, further comprising:
And a bottom flow type flow rate damping device (1) based on a natural self weight composed of a slowing-down-flow underwater compartment in the flood dam,
The bottom-flow type flow-rate relaxation device 1 according to the above-mentioned natural self-weight forms the compartments 30 of two to twenty decelerating lower-stream fluid undergoing submergence by the underwater partition 10, , And a bottom flow hole (20) is formed in the underwater partition wall (10).