KR101497730B1 - A floodgate of dam with fishway - Google Patents

Abstract

The present invention discloses a submerged underwater beam. The above-mentioned combined underwater beam forms a step-like fish reef space and constitutes an underwater to which the fishing spots are connected to each other through the fishery, so that even if the flow rate from the upstream side to the downstream side occurs rapidly in a large quantity, Water can be freely moved between the upstream and downstream of the water, and in the case of the fresh water, it is possible to keep the fishes in the reed space so that the downstream and downstream ecosystems of the underwater reservoir can be well balanced. It is prevented from being exposed to the outside so as to prevent the danger of catching or feeding of birds.

Description

{A FLOODGATE OF DAM WITH FISHWAY}

More particularly, the present invention relates to an underwater weighbridge combined with an underwater weir, which enables an ecosystem to be smoothly preserved by allowing the fish to freely move between upstream and downstream of an underwater weir regardless of the quantity of fish in a safe state from catching or algae .

Generally, a waterway is installed in the waterway to control the water level upstream of the waterway in consideration of the flood control function and the aesthetics of the upstream side of the waterway. When the waterway is obstructed by the waterway, And the fish can not move between the downstream and the ecosystem is disconnected due to underwater.

Conventionally, as shown in FIG. 1, grooves 2 are formed in the underwater beam 1, which is formed across a waterway, so that the fishes come between the upstream and the downstream.

That is, the underwater beam 1 has an inclined structure, and the grooves 2 are usually provided at a predetermined interval in the middle of the underwater beam 1 for reducing the flow velocity.

However, when the water in the groove 2 provided in the conventional underwater conveyor 1 is sufficiently flowed, water flows continuously and the flow velocity V2 on the downstream side is faster than the flow velocity V1 on the upstream side, Therefore, there is a problem that the fish can not move to the upstream side through the groove 2 on the downstream side, and the fish can not move to the upstream groove 2 more frequently.

Also, in the case of the fresh water season, there is a disadvantage in that the fish can not freely come between the upstream and downstream of the underwater boat 1 because the water can not be secured enough to allow the water to flow down through the grooves 2, ), Fishes distributed in the grooves (2) also died due to depletion of water.

In addition, when a fish moves through a common groove 2, an inevitable fish must be exposed at a low water level so that the fish can easily be caught while being moved upstream through the groove 2, have.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above problems, and it is an object of the present invention to provide a fish- The fish can freely move between the upstream and the downstream of the underwater beam in the water while allowing the fish to stay in the catchment space and thus keep the downstream and downstream ecosystems in a balanced manner And it is an object of the present invention to provide a combined ash-beam for preventing the fish from being exposed to the outside when going between the upstream and downstream of the underwater beam, thereby preventing the danger of catching and feeding of birds.

In order to accomplish the above object, the present invention provides an ash-based underwater vehicle comprising: a plurality of weft-type fishes arranged in a stepwise manner so that fish can be moved from the downstream side to the upstream side, A multistage horizontal wall having a height gradually increasing from a downstream side to an upstream side and having different heights along a stream width; A vertical wall having a stepped shape in which the height gradually increases from a downstream side to an upstream side, the vertical wall being orthogonal to the horizontal wall; And a plurality of fishes are formed on the vertical wall and the multi-tiered fishery space so as to allow the fish to move freely.

Further, the lateral wall may include one horizontal unit block forming the coupling groove; A plurality of horizontal unit blocks each of which is stacked on one of the first horizontal unit blocks and lower than the height of the first horizontal unit blocks; A plurality of horizontal unit blocks each having a height equal to that of the first unit of horizontal unit blocks and stacked on the first unit of lateral unit blocks; And four lateral unit blocks each having a coupling groove formed at the same height as the three horizontal unit blocks and stacked on the one horizontal unit block while maintaining a predetermined distance from the three horizontal unit blocks; .

Also, the vertical wall may include one-step vertical unit blocks forming an engaging groove to be engaged in a direction in which the first-stage horizontal unit blocks constituting the multi-stage are orthogonal to each other; A first block stacked on the first-stage vertical unit blocks and having an engaging groove to be fitted in a direction orthogonal to the first-stage horizontal unit blocks; Two vertical unit blocks divided into a second block having an engaging groove so as to be engaged in a direction in which the four horizontal unit blocks are orthogonal to each other; And three-stage vertical unit blocks stacked on the second block in the two-stage vertical unit blocks and having an engaging groove to be fitted in a direction orthogonal to the three or four horizontal unit blocks; .

In addition, the fishery includes first and second fisheries of a C-shaped shape having different heights and a third fishery of a square hole shape.

In addition, among the first-stage horizontal unit blocks constituting the multi-stage unit, the first unitary block is formed in the horizontal unit block at the front end side in the one direction, and the first word- And the third language is formed in a shape of the square hole in one direction of the third stage lateral unit block, and the height of the first language is higher than the height of the second language.

Also, in the one-stage vertical unit block located at the front end side in the first-stage vertical unit blocks, the first language that forms the C shape is formed.

In the first blocks except for the line and the rear end in the two-stage vertical unit blocks, the height of each of the third blocks and the third letter of the square shape are sequentially increased from one side to the other side, The first and second words are sequentially formed.

In addition, in the second-stage vertical unit blocks, the second blocks excluding the line and the rear-end side are sequentially provided with the first language and the square hole shape, Are formed in order.

In addition, in the three-stage vertical unit blocks, the three-stage vertical unit blocks except for the line and the rear end side are provided with the third fishing rods in the shape of a square hole so that their height gradually increases from one side to the other side The first and second U-shaped fishes are sequentially formed.

A walkway is formed above the third and fourth-stage lateral unit blocks.

As described above, the present invention forms a stepped-shaped fish reef space and constitutes an underwater to which the fishing spots are connected to each other through the fishing rods. Even if the flow rate from the upstream side to the downstream side occurs rapidly In addition to allowing the water to flow freely between the upstream and downstream of the underwater reservoir, it is possible to keep the fishes in the reef reservoir in a balanced manner while preserving the upstream and downstream ecosystems of the underwater reservoir. It is possible to expect the effect of preventing the danger of catching and feeding of the birds because it is not exposed to the outside when going between the upstream and downstream of the underwater.

1 is a structural view of a conventional underwater boat;
FIG. 2 is a perspective view showing a structure of a combined weir and a submerged weir comprising a unit block according to an embodiment of the present invention. FIG.
3 is a cross-sectional view showing the structure of a combined underwater beam according to an embodiment of the present invention;
4 is a side schematic view showing the flow direction of the combined weir underwater as an embodiment of the present invention.
FIG. 5 is a perspective view showing a structure of a combined weir with a reinforced concrete as an alternative embodiment of the present invention. FIG.

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

3 is a cross-sectional view illustrating the structure of a combined weir underwater according to an embodiment of the present invention. FIG. 4 is a view showing an embodiment of the present invention, Fig. 3 is a side schematic view showing the flow direction of a combined underwater beam.

2 to 4, the combined weir underwater according to the embodiment of the present invention is constructed so as to cross the width of a river, and includes a lateral wall 10, a vertical wall 20 and a fishway 30, (40).

The transverse wall 10 and the vertical wall 20 form stepped fish catching spaces A1, A2 and A3 so that the fish can move from the downstream side to the upstream side as well as the stay.

That is, the lateral walls 10 are of a stepped shape in which the heights gradually increase from the downstream side to the upstream side, and are multi-tiered at different heights along the river width, And a plurality of unit blocks (11), which are formed by joining the unit blocks (11) and are stacked on one of the first unit horizontal unit blocks (11) A horizontal unit block 12 and three horizontal unit blocks 13 forming coupling grooves at the same height as the first horizontal unit blocks 11 and stacked on the first horizontal unit blocks 11 ) And the coupling grooves are formed at the same height as the three-stage lateral unit block (13), and are stacked on the first-stage lateral unit block (11) while maintaining a certain distance from the three- And includes four stages of horizontal unit blocks 14 to be combined .

The vertical wall 20 has a stepwise shape in which the height gradually increases from the downstream side to the upstream side, and is arranged in multiple stages orthogonal to the lateral wall 10, and one stage of the horizontal unit blocks 11 forming the multi- Stage vertical unit blocks (21), which are stacked on the first-stage vertical unit blocks (21), and which are connected to the first-stage horizontal unit blocks (11) (13), (14), (14), (14), (14) and (14) Stage vertical unit blocks 22 divided into a second block 22b having an engaging groove to be engaged in a direction perpendicular to the first block 22b and a second block 22b extending from the two- 22b, and is inserted in a direction orthogonal to the third and fourth horizontal unit blocks 13, Stage vertical unit blocks 23 having coupling grooves to be engaged with each other.

The fishing line 30 is applied to the vertical wall 10 and the vertical wall 20 constituting the multi-stage so that fish can freely move to the multi-stage fishing reed space A1, A2, and A3, Shaped first and second language 31 and 32 and a square-shaped third language 33, which are at different heights.

In other words, among the first-stage horizontal unit blocks 11 constituting the multi-stage, the first unit block 31 forming the U-shape is formed in the first unit side lateral unit block, And a third airway 32 having a shape of a square hole is formed in one direction of the three-stage lateral unit block 13. In this case, The height of the first language (31) is preferably higher than the height of the second language (32).

In the single-stage vertical unit block 21 located at the front end side in the first-stage vertical unit blocks 21, the first language 31 constituting the C-shape is formed.

The first blocks 22a except for the line and the rear end side of the two-stage vertical unit blocks 22 are each provided with a third word having a shape of a square hole so that the heights thereof are sequentially increased from one side to the other side, (33) and the first and second language (31) and (32) forming the C shape are sequentially formed.

The second blocks 22b except for the line and the rear end of the two-stage vertical unit blocks 22 are sequentially provided with the first letter " C " such that the height thereof gradually decreases from one side to the other, (31) and the third air holes (33) having a square hole shape are sequentially formed.

In the three-stage vertical unit blocks 22, the three-dimensional vertical unit blocks 22 excluding the line and the rear-end side are sequentially formed in a rectangular shape so that their height gradually increases from one side to the other side, And the first and second language files 33 and 32 are formed in order.

The walking road 40 is installed on the third and fourth unit road blocks 13 and 14, and on the other hand, a road which can pass the vehicle may be constructed.

That is, as shown in FIG. 2 to FIG. 4, the combined weir space A1, A2, and A3 forming the stepped comb-shaped weights may have different heights from each other, , And are connected to each other by the second fishing rods (31) (32) and the third fishing rods (33) in the shape of a square hole.

(A2) and (A3), which form the step, when the amount of water flow from the upper stream side to the downstream side of the underwater beam is sufficient, A3), the movement can be smoothly performed from the downstream side to the upstream side regardless of the flow rate of water along the airways 31, 32,

On the other hand, if the water flow rate from the upstream side to the downstream side is insufficient, that is, the quantity of water flow from the upper stream side to the downstream side of the underwater beam is insufficient, When the water flow is performed, the water is accumulated in the stepped algae space A1, A2, and A3, and the fish are stored in the fishery spaces A1, A2, and A3 forming the stepped fish- 31, 32, and 33, it is possible to stay in the catching space A1, A2, and A3, thereby creating an eco-friendly ecological environment.

Further, when the water flow rate from the upstream side to the downstream side is insufficient as the watering season, even if the water is concentrated only in the lowest sedimentation area A1 among the stepwise arranging fishery spaces A1, A2, and A3 , The fish stay in the fish catching space (A1), and in addition, they can move directly to the upstream side in the course of clearing the fresh water.

5 is a perspective view showing another embodiment of the present invention, in which the horizontal wall and the vertical wall are divided into a first, a second and a third horizontal wall 10, 10 ', 10 " 10 ', 10' 'and 20', 20 ', 20' ', 20' ', 20 " 31 and 32 and the third fishing hole 33 in the shape of a square hole are formed on the upper and lower surfaces of the fishing rod 30, respectively.

In other words, the first row 31 having the U-shape in one direction is formed in the first row of the lateral walls 10, and the first row 31 having the square shape of the second row 10 ' And a third language (33) having a square hole shape is formed in one direction of the three-stage transverse wall (10 ").

The vertical walls 20 of the first stage are provided with first and second U-shaped first and second U-shaped rods 31, 31, The first and second tongues 33 and 32 and the first and second tongues 31 and 32 are formed in this order so that the height of the two vertical walls 20 'gradually decreases from one side to the other , A first language (31) forming the U-shape and a third language (33) forming a square hole are formed in this order, and the three vertical walls (20 " The third airways 33 having the square hole shape and the first and second fishes 31 and 32 having the C shape are sequentially formed so that the height thereof is sequentially increased.

Hereinafter, the operation and effect of the present embodiment are the same as those of the embodiment of the present invention, so that a duplicate description will be omitted.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents. Of course, such modifications are within the scope of the claims.

10, 10 ', 10 "; a lateral wall 11;
12; Two-stage horizontal unit block 13; 3-step horizontal unit block
14; Four-stage horizontal unit block 20, 20 ', 20 "
21; First stage vertical unit blocks 22; Two-Story Vertical Unit Blocks
22a, 22b; First and second blocks 23; Three-Story Vertical Unit Blocks
30; 31, 32, 33; First, second and third language
40; Walkway

Claims (12)

delete In constructing an underwater beam across the river width,
In order to allow the fish to move from the downstream side to the upstream side as well as to form a multi-stage fishing space in a stepwise manner so as to be able to stay, a stepwise type in which the height gradually increases from the downstream side to the upstream side, A multi-tiered lateral wall; A vertical wall having a stepped shape in which the height gradually increases from a downstream side to an upstream side, the vertical wall being orthogonal to the horizontal wall; And,
And a fisher is formed on the vertical wall and the multi-tiered vertical wall so as to freely move the fish into the fishery space constituting the multi-tier,
The cross-
One stage of horizontal unit blocks forming a coupling groove;
A plurality of horizontal unit blocks each of which is stacked on one of the first horizontal unit blocks and lower than the height of the first horizontal unit blocks;
A plurality of horizontal unit blocks each having a height equal to that of the first unit of horizontal unit blocks and stacked on the first unit of lateral unit blocks; And
A plurality of horizontal unit blocks each having a height equal to that of the three horizontal unit blocks and stacked on the one horizontal unit block while maintaining a predetermined distance from the three horizontal unit blocks; And a combination thereof. The vertical wall structure according to claim 2,
Stage unit blocks forming a coupling groove in such a manner that the blocks of one stage constituting the multi-stages are inserted in a direction orthogonal to each other;
A first block stacked on the first-stage vertical unit blocks and having an engaging groove to be fitted in a direction orthogonal to the first-stage horizontal unit blocks; Two vertical unit blocks divided into a second block having an engaging groove so as to be engaged in a direction in which the four horizontal unit blocks are orthogonal to each other; And
Three vertical unit blocks stacked on the second block in the two vertical unit blocks and having an engaging groove to be fitted in a direction orthogonal to the three or four horizontal unit blocks; And a combination thereof. The method according to claim 2 or 3,
Characterized in that the fishery comprises first and second fisheries of a C-shaped shape having different heights and a third fishery of a square hole shape. 5. The method of claim 4,
In the lateral unit blocks of the first stage of the multi-stage unit blocks, a first language that forms the U-shape in one direction and a second language that forms the C-shape in the other direction of the second- And a third airway having the shape of a square hole is formed in one direction of the three-step lateral unit block,
And the height of the first fishery is higher than the height of the second fishery. 5. The method of claim 4,
In the one-stage vertical unit block positioned at the tip side in the first-stage vertical unit blocks, a first language having the U-shape is formed,
The first blocks except for the line and the rear end in the two-stage vertical unit blocks are sequentially arranged so that their heights are sequentially increased from one side to the other side, and the third blocks forming the square holes and the cubes 1 and 2 are sequentially formed,
In the second blocks except for the line and the rear end in the two-stage vertical unit blocks, the first block having the U-shape and the third block having the shape of the square hole are formed so that their heights gradually decrease from one side to the other, Respectively,
In the three-stage vertical unit blocks, the three-row vertical unit blocks except for the line and the rear end are sequentially provided with the third fishing rods in the shape of a square hole, Wherein the first and second fishing rods are formed in sequence in the order of the first and second fishing rods. 3. The method of claim 2,
And a gait road is formed above the third and fourth-stage lateral unit blocks. 3. The method of claim 2,
Wherein the horizontal wall and the vertical wall are constructed in the first, second, and third stages from the placement and curing of the reinforced concrete. 9. The method of claim 8,
Characterized in that the fishery comprises first and second fisheries of a C-shaped shape having different heights and a third fishery of a square hole shape. 10. The method of claim 9,
The first row of the first row is formed in the first row of lateral walls and the third row is formed in the other side of the second row of the lateral walls. Is formed in the shape of a square hole. 10. The method of claim 9,
The first and second tongue-shaped first and second tongue-shaped first and second tongue-shaped first and second tongue-shaped first and second tongue-shaped first and second tongue- 2 < / RTI >
The first and second fishing rods forming the U-shape and the third holes forming the square hole are sequentially formed on the two vertical walls, respectively, so that their heights gradually decrease from one side to the other,
The third vertical walls are sequentially formed with the third fishing rods in the shape of a square hole and the first and second fisheries in the shape of the letter U such that the height thereof sequentially increases from one side to the other side Combined reefs underwater. 9. The method of claim 8,
And a gait road is formed above the three-stage vertical wall and the three-stage vertical wall.

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