KR100579485B1 - Dam for controlling water level - Google Patents

Abstract

Auxiliary block is installed in the waterway of the river to store the river water and regulates the flow of river water so that it can be used as agricultural water or industrial water by installing an auxiliary block to automatically adjust the river water level to improve the storage capacity of the river water. An underwater beam having a block is disclosed.

In the underwater beams installed in the channel of the river to store the river water, Brackets which are installed in each of the left and right variable parts of the underwater beam vertically to form a guide hole between the curved portion formed in the center and the surface of the underwater beam; A straight guide rod inserted into a guide hole formed between the curved portion of the bracket and the surface of the underwater beam; An auxiliary block which is installed to be in close contact with the underwater beam and is raised to a position higher than the upper end of the underwater beam by buoyancy of the river water stored in the underwater beam to improve the storage capacity of the underwater beam; And it provides an underwater beam having an auxiliary block for automatically adjusting the river water level consisting of the auxiliary block support rod formed in the center of the insertion hole is inserted into the guide rod coupled to the auxiliary block in the left and right ends of the auxiliary block.

Submarine beam, bracket, auxiliary block, auxiliary block support rod, guide rod

Description

Submersible beams with auxiliary blocks that automatically adjust the river level {DAM FOR CONTROLLING WATER LEVEL}

1 is a perspective view showing a submerged beam structure in a conventional river.

2 is a perspective view of the underwater beam of the present invention.

3 is an exploded perspective view of the underwater beam of the present invention.

4 is a view showing a state of use of the underwater beam of the present invention.

<Description of Symbols for Major Parts of Drawings>

10; River 20: underwater walk

22: channel 30: auxiliary block

32: auxiliary block support rod 34: insertion hole

40: guide rod 42: locking jaw

44: bolt groove 46: bolt

50: bracket 52: guide hole

The present invention relates to a river underwater beam, and more specifically, installed in the waterway of the river to store the river water and by adjusting the flow of the river by installing an auxiliary block in the concrete underwater beam to be used as agricultural or industrial water storage capacity of the river water The present invention relates to an underwater beam having an auxiliary block for automatically adjusting the river level to improve the level of water.

In general, agricultural water in rural areas and industrial water in factory areas are secured by building dikes in nearby rivers and installing submerged walkways, or by building small dams or reservoirs in mountainous areas.

These underwater beams, small dams, reservoirs, etc. when the water level is above a certain level to control the amount of storage by opening and closing the manual or semi-automatic upright gates.

In other words, in the case of submerged beams in the form of small dams that cross the rivers, they have a low jaw and are mainly installed and used in the case of rivers with a small flow rate of river water.

As can be seen in Figure 1, the river 10 is constructed to cross the submarine beam 12, the submersible beam 12 is secured in the longitudinal center of the passage 16 for water flow.

In the drought period, when the spring water stored by such an underwater beam is a dry season in spring, there is a case that the amount of stored river water is small and cannot be used as agricultural water.

In case of temporary drought during the drought period, the water capacity of the underwater beams is not low, and the river water is not stored in the underwater beams, but most of them flow down through the underwater beams, so that the amount of rivers stored in the underwater beams that can effectively use the river waters during the drought period is low. There is an inconvenience that cannot be used as industrial water.

The present invention has been made in order to solve the above problems, an object of the present invention is to install a secondary block in the underwater beam to be installed in the waterway of the river can be used as agricultural or industrial water by storing the river water and controlling the flow of the river water In order to improve the storage capacity of the river water to provide an underwater beam having an auxiliary block for automatically adjusting the river level.

In order to achieve the above object, the present invention provides a guide hole between a curved portion and a surface of the submerged beam which are installed in the center of the submersible beam in the submerged beam which is installed in the channel of the river and stores the stream water, respectively, which is vertically installed in the left and right variable parts of the submerged beam. Bracket forming a; A straight guide rod inserted into a guide hole formed between the curved portion of the bracket and the surface of the underwater beam; An auxiliary block which is installed to be in close contact with the underwater beam and is raised to a position higher than the upper end of the underwater beam by buoyancy of the river water stored in the underwater beam to improve the storage capacity of the underwater beam; And it provides an underwater beam having an auxiliary block for automatically adjusting the river water level consisting of the auxiliary block support rod formed in the center of the insertion hole is inserted into the guide rod coupled to the auxiliary block in the left and right ends of the auxiliary block.

A channel having a predetermined width and depth is formed at the center of the upper end of the auxiliary block so that river water flows, and a lower portion of the guide rod inserted into the auxiliary block support rods formed at both ends is exposed to expose the auxiliary block support rod. Inserted into the guide hole of the ket, the auxiliary block for automatically adjusting the river water level, characterized in that the locking jaw is formed in the lower end of the guide rod that is exposed to a certain length from the guide hole to prevent the guide rod from being separated from the guide hole To provide an underwater beam.

According to the present invention, the subsidiary beam is installed to be in close contact with the submerged streams in which the river water flows, and the sub-blocks are provided by guide rods and sub-block support rods provided at both ends of the brackets and the sub-blocks installed at both ends of the submarine beams. By moving up and down, when the river water is stored in the underwater beams, the auxiliary block is raised to a position higher than the upper surface of the underwater beams by hydraulic pressure and buoyancy.

In addition, according to the present invention, by increasing the auxiliary block to a position higher than the upper surface of the underwater beams, the amount of rivers stored in the underwater beams is increased, which can prevent the rivers from suddenly flowing downstream, and at the same time the amount of rivers stored in the underwater beams It can be usefully used for agricultural or industrial water due to the increase of.

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

Figure 2 is a perspective view of the underwater beam of the present invention, Figure 3 is an exploded perspective view of the underwater beam of the present invention, Figure 4 is a view showing a state of use of the underwater beam of the present invention.

Referring to FIGS. 2 to 4, first, a retaining wall 12 is installed in a dike of a river 10 through which river water flows to prevent loss due to erosion caused by flooding of the river's river water. In addition, the river 10 stores the river water by installing the underwater beam 20 in order to store the river water for use as agricultural water or industrial water.

The underwater beam 20 is installed to have a constant height between the two retaining walls 12 installed on the embankment, the river 10 stored in the underwater beam 20 is usually a small amount of river water flows because of the underwater beam 20 The amount of rivers stored in the small amount is not high because of the underwater beam (20).

Therefore, when the amount of rivers flowing in the river 10 in which the underwater beam 20 is installed is temporarily increased by rain, the increased river water flows through the underwater beam 20 as it flows into the agricultural or industrial water. You will not be able to use it.

Therefore, the auxiliary block 30 having a rectangular shape to be stored in the underwater beam 20 to increase the river water increased during rainy weather is installed to be in close contact with the underwater beam 20, brackets on both sides of the underwater beam 20 50 is installed.

The bracket 50 has a rectangular shape, and a curved portion is formed at a central portion thereof, and is mounted perpendicular to the surface of the underwater beam 20 using anchor nails at both sides of the curved portion.

Since the curved portion of the bracket 50 is attached to the surface of the underwater beam 20, a guide hole 52 is formed between the surface of the underwater beam 20 and the curved portion, and the guide hole 52 is illustrated. As described in FIG. 3, the bracket 50 is attached to the surface of the underwater beam 20 in the vertical direction.

At both ends of the auxiliary block 30, the auxiliary block support rods 32 having a cylindrical shape are coupled to both sides, and grooves and protrusions 31 are formed at upper and lower centers in the longitudinal direction and used as waterways. The auxiliary block support rod 32 is formed with an incision groove 33 having one side cut along the longitudinal direction, and an insertion hole 34 penetrating from an upper end portion to a lower end portion in a central portion thereof, and the auxiliary block support rod 32. The lower end of the bracket is located on the upper end of the bracket 50 is supported.

A guide rod 40 having a cylindrical shape is inserted into the insertion hole 34 of the auxiliary block support rod 32, and a cap 48 is installed at an upper portion thereof so that the guide rod 40 is formed by the bolt 46. ) Is fastened to the top.

A bolt groove 44 is formed at an upper end surface of the guide rod 40, a locking jaw 42 is formed at a lower end of the guide rod 40, and an upper block of the guide rod 40 is an auxiliary block support rod. The bolt 46 of the cap 48 is coupled to the bolt groove 44 by the guide rod 40 penetrating through the insertion hole 34 of the 32 and protruding from the upper end of the auxiliary block support rod 32. The guide rod 40 is fixedly coupled to the auxiliary block support rod 32 such that the guide rod 40 is not separated downward through the insertion hole of the auxiliary block support rod 32.

The guide rod 40 is inserted into the guide hole 52 of the bracket 50 through the insertion hole of the auxiliary block support rod 32, and the guide rod 40 protrudes downward from the bracket 50. Extend a certain length as much as possible.

A locking jaw 42 is formed at the lower end of the guide rod 40 protruding from the lower end of the bracket 50 by a predetermined length, and the lower end of the guide rod 40 when the guide rod 40 is moved upward. The locking jaw 42 formed in the guide hole 52 of the bracket 50 prevents the guide rod 40 from being separated from the bracket 50.

A waterway 22 is formed in the center portion of the upper end of the auxiliary block 30 in a c groove shape having a predetermined width and depth, and the river water flows by a predetermined amount through the waterway 22, and at both ends of the auxiliary block 30. The auxiliary block supporting rod 32 provided is maintained by the guide rod 40 in close contact with the surface of the underwater beam 20.

The auxiliary block 30 is moved upward by the water pressure and buoyancy of the river when the river water stored in the underwater beam 20 is increased, the guide inserted in the bracket 50 installed on both sides of the underwater beam 20 Since the auxiliary block support rods 32 provided at both ends of the auxiliary block 30 are coupled to the rod 40, the auxiliary block 30 moves upward along the guide rod 40. The auxiliary block 30 moves upwardly of the underwater beam 20 as much as the length of the guide rod 40.

As the auxiliary block 30 rises to a position higher than the upper end of the underwater beam 20, the amount of rivers stored in the underwater beam 20 is increased, and the waterway 22 is also formed at the center of the upper end of the auxiliary block 30. Therefore, the river water exceeding the storage amount of the river water formed by the underwater beam 20 and the auxiliary block 30 flows through the water channel 22.

EXAMPLE

In more detail, the brackets 50 are fastened by anchor nails in the vertical direction to both side portions of the underwater beam 20 installed in the channel of the river 10, and guide holes formed in the center of the bracket 50. The guide rod 40 is inserted in the vertical direction at 52.

The lower portion of the guide rod 40 is formed to extend by a predetermined length from the lower end of the bracket 50.

The upper portion of the guide rod 40 is inserted into the insertion hole 34 provided in the auxiliary block support rod 32 coupled to both sides of the auxiliary block 30, the auxiliary block 30, the auxiliary block support rod The 32 and the guide rod 40 are fixed by a cap 48 having a bolt 46 formed at a lower portion thereof and a cap 48 having an auxiliary block support formed at a side thereof, and an upper portion of the guide rod 40 having an auxiliary block support rod. The top surface of the guide rod 40 is positioned at the top surface of the insertion hole 34 while being inserted into the insertion hole 34 of the 32.

The guide rod 40 has a screw thread formed in the upper inner side thereof, so that the bolt 46 of the cap 48 is coupled to the bolt groove 44 provided on the upper surface thereof, and thus the bolt 46 serves as a locking jaw. 34) does not enter the guide rod 40.

Since the locking jaw 42 is formed at the lower end of the guide rod 40, the guide rod 40 does not flow into the guide hole 52 of the bracket 50, and the auxiliary block support rod 32 is not provided. If a little river water is stored in the underwater beam 20 in the state where the guide rod 40 is inserted, the auxiliary block 30 continues to maintain the downward state from the underwater beam 20.

At this time, the locking jaw 42 formed in the lower portion of the guide rod 40 is located further down from the bottom surface of the bracket 50, and the auxiliary block 30 is lowered in the state in close contact with the underwater beam 20 If the river water of the river 10 increases while maintaining the state, the river water increases in the underwater beam 20, so that the auxiliary block 30 installed in the underwater beam 20 gradually upwards by the water pressure and buoyancy of the river water. Will rise.

The auxiliary block 30 increases the storage amount of the river water by the submersible beam 20 and the auxiliary block 30 due to the increase of the river water, and the guide rod 40 according to the rise of the auxiliary block 30. Will rise together.

 As the auxiliary block 30 is raised, the locking jaw 42 provided at the lower end of the guide rod 40 is caught on the bottom surface of the bracket 50 so that the auxiliary block 30 is no longer raised.

The auxiliary block 30 rises to a position higher than the underwater beam 20, and when the river water stored in the underwater beam 20 decreases, the auxiliary block 30 descends downward along the guide rod 40 to descend to the original position.

As the auxiliary block 30 rises to a position higher than the underwater beam 20, it is possible not only to prevent flooding of the river water generated at the downstream point of the river by sudden rainy weather, but also to increase the river water as agricultural water or industrial water. It becomes available abundantly.

As can be seen from the above description, the present invention is installed so that the auxiliary block is in close contact with the submerged stream flowing river water, the auxiliary block is provided on both ends of the bracket and the auxiliary block installed on both ends of the submersible beam When the river water is stored in the underwater beam by moving the auxiliary block up and down by the support rod, the auxiliary block is raised to a position higher than the upper surface of the underwater beam by the water pressure and buoyancy to adjust the river level.

As the auxiliary block rises to a position higher than the upper surface of the underwater beam, the amount of rivers stored in the underwater beams is increased, thereby preventing the river water from flowing rapidly downstream, and at the same time, by increasing the amount of rivers stored in the underwater beams, agricultural or industrial waters. It can be usefully used.

Claims (2)

In the underwater beam for storing the river water including a guide is installed in the waterway of the river and is raised in accordance with the change in the water level to prevent overflow, and rise and fall when the buoyancy is generated in the plate, Brackets 50 installed vertically on the left and right sides of the underwater beam 20, respectively, the guide hole is formed between the curved portion formed in the center and the surface of the underwater beam, The guide rod 40 inserted into the guide hole formed between the curved portion of the bracket and the surface of the underwater beam is a straight line having a thread formed in the upper inner side thereof, and has a bolt groove 44 and a locking jaw on the upper and lower surfaces, respectively. 42 is formed, the escape is prevented when the lifting and lowering in the bracket 50 by the locking jaw (42), The auxiliary block 30 which is installed to be in close contact with the underwater beam 20 and is elevated to a position higher than the upper end of the underwater beam by buoyancy of the river water stored in the underwater beam is installed to improve the storage capacity of the underwater beam. Grooves and protrusions 31 are formed in the waterway in the The auxiliary block support rod 32 into which the guide rod 40 coupled to the auxiliary block is inserted at the left and right ends of the auxiliary block 30 has an insertion hole 34 formed at the center thereof and one side thereof is cut along the length direction. Cut groove 33 is formed so that both ends of the auxiliary block 30 is in close contact, The cap 48 is fixed to the upper end of the guide rod 40 penetrating the insertion hole 34 of the auxiliary block support rod 32 supporting both ends of the auxiliary block 30 is formed with a bolt 46 at the bottom And submerged beam having an auxiliary block for automatically adjusting the river level characterized in that the secondary block support is formed and coupled to the side. The method of claim 1, The guide rod 40 inserted into the auxiliary block support rods 32 formed at both ends of the auxiliary block 30 is usually formed such that the lower portion thereof is exposed from the auxiliary block support rods 32 to guide the brackets 50. Inserted into the hole 52, the underwater beam having an auxiliary block for automatically adjusting the river water level, characterized in that it is raised with the auxiliary block 30 when the river level rises.

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