KR101885336B1 - Water level control apparatus with improved water stop performance - Google Patents

Abstract

A water level control apparatus having improved performance for stopping water according to an embodiment of the present invention may comprise: a panel unit installed on a base unit along the direction of a river and adapted to adjust a water level on an upstream side based on a degree of standing; an airbag unit disposed on a downstream side of the panel unit along the steel width direction to expand or contract due to an inflow and outflow of fluid to realize the degree of standing of the panel unit; a frozen unit for defining the width at which the panel unit is disposed; a first fluid flow blocking unit mounted on the panel unit so as to protrude from the panel unit adjacent to an opening portion toward the frozen unit; and a second fluid flow blocking unit. In order to block a flow of the fluid between the frozen unit and the panel unit in contact with the first fluid flow blocking unit, the second fluid flow blocking unit is mounted on the frozen unit when the panel unit stands up and is located at a predetermined position.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a water level control apparatus,

The present invention is directed to a level control apparatus with improved index performance.

In general, the water level control device may be a device for a kind of fresh water which is used for a special purpose by adjusting the water level, and a rubber dam, which is a kind of water level control device, is used for the purpose of water intake for agricultural industry and fresh water for amusement.

Rubber dams, one of the water level control devices, can effectively obtain water reserves in mountainous areas and in poor geographical conditions.

These rubber dams are attracting much attention because they are easy to assemble and install and are controlled by controlling the height of the rubber dam by air pressure according to the desired water level.

Basically, the rubber dam is filled with air for expansion and contraction of the rubber tube (airbag), and a fixing device for fixing the rubber tube to the bottom concrete and a piping system for supplying or discharging air And an additional device.

Such a rubber dam is provided with a rubber tube and a weir so that it does not interfere with the area of the receiving end of the river when it is in an overturned state. However, there is a limitation in the level of the water level, There was a problem in resilient functioning.

In addition, since the rubber tube is directly exposed to the emulsion coming down from the upper stream, when the rubber tube is impacted by falling rock in the mountainous area or sharp emulsion such as drifted into the bed by strong water pressure, the rubber tube is torn, There is a problem that the water leakage portion is generated and the function as the bank dam can not be performed.

In order to solve such a problem, recently, an airbag such as a rubber tube and a high-strength panel are used to form a beam, which is then pneumatically controlled to control the degree of expansion or contraction of the airbag, And a pneumatic moving beam which protects the rubber tube from burning due to the emulsion from the upstream in advance by blocking the panel is used.

In the conventional pneumatic moving beam, if the target water level is maintained, the stored water on the upstream side is not circulated and discharged, and the water is corroded due to accumulation of various deposits on the downstream side. .

In order to solve these problems, pneumatic moving beams with a reservoir discharge function have been developed, but there is still a limitation in discharging the stored water.

Also, in the conventional pneumatic operation, the stored water falls down directly to the airbag in the process of discharging the stored water to the downstream side, so that sedimentation yarns containing various sediments are deposited on the lower part of the airbag.

This eventually leads to a waste of manpower that must be removed.

In addition, the conventional pneumatic operation visually fixes the end portion of the airbag to the floor by the clamping portion and the anchor bolt protruding from the base portion, which causes a problem that repairs are difficult due to the sediment remaining on the upstream side.

In addition, the conventional pneumatic operation uses an anchor bolt protruding from the bed to fix the airbag as described above. However, the conventional anchor bolt has a weak pulling force and thus has a limitation in fixing force for fixing the airbag portion to the base portion.

Further, in the conventional pneumatic operation, when the target water level is maintained, an exponential problem occurs in which water on the upstream side flows to the downstream side between the free body portion and the panel, and thus the performance of the water level control is limited.

Therefore, in order to solve the above problems, there is an urgent need in the pneumatic movable beam.

One of the objects of the present invention is to provide a water level control apparatus with improved storage water discharge performance that can prevent water from being corrupted even when the target water level is maintained by improving the discharge performance of the stored water.

Another object of the present invention is to prevent the stored water from falling down directly to the airbag part in the process of discharging the stored water to the downstream side and to prevent the accumulation of deposits including various deposits in the lower part of the airbag part And an object of the present invention is to provide a water level control apparatus having an improved airbag protection function.

Another object of the present invention is to provide a leveling device with improved clamping performance that maximizes the fixing force for fixing the end portion of the airbag portion to the base portion, thereby improving stability.

Another object of the present invention is to provide a water level adjusting apparatus with improved clamping protection function that can easily repair a clamping portion for fixing an end portion of an airbag portion to a base portion.

Another object of the present invention is to provide a water level control apparatus and a water level control method for preventing the water on the upstream side from flowing on the downstream side between an open portion and a panel portion when the target water level is maintained, And to provide a regulating device.

According to an embodiment of the present invention, there is provided a water level adjusting apparatus having an improved index performance, comprising: a panel unit installed on a base portion along a direction of a steel to adjust a water level on an upstream side based on a degree of standing; An airbag unit disposed on the downstream side of the panel unit along the steel width direction to expand or contract due to the inflow and outflow of the fluid to realize the degree of standing of the panel unit; An uncompressed portion defining a width to allow the panel portion to be disposed; A first fluid flow blocking portion mounted on the panel portion so as to protrude from the panel portion adjacent to the opening portion toward the openable portion; And a second fluid flow blocking member that is provided in the second fluid flow blocking member and that prevents fluid from flowing between the opening member and the panel member when the panel member stands up and is located at a predetermined position, And a blocking portion.

At least one of the first fluid flow blocking portion and the second fluid flow blocking portion of the water level control apparatus having an improved index performance according to an embodiment of the present invention is formed of a rubber material having elasticity have.

The liquid level intercepting portion and the second fluid flow interrupting portion overlap each other when the panel portion is erected and positioned at a predetermined position, And blocking the flow of the fluid between the panel portions.

The first fluid flow blocking portion may be inclined toward the upstream side toward the open body portion and the second fluid flow blocking portion may be inclined toward the upstream side in the downstream direction toward the panel portion, As shown in Fig.

In an exemplary embodiment of the present invention, the first fluid flow blocking portion may be inclined differently from the inclination of the second fluid flow blocking portion.

The contact surfaces of the first fluid flow blocking portion and the second fluid flow blocking portion of the water level adjusting device having an improved index performance according to an embodiment of the present invention are formed in a concavo-convex structure so that when engaging, And contact with each other.

According to the water level adjusting apparatus of the present invention, water discharge performance can be improved, and even when the target water level is maintained, the water can be prevented from being corrupted.

In addition, according to the present invention, it is possible to prevent the stored water from falling down directly to the airbag part in the process of discharging the stored water to the downstream side, and to prevent the deposition of the accumulated sediment including various sediments in the lower part of the airbag part.

Further, according to the present invention, the fixing force for fixing the end portion of the airbag portion to the base portion can be maximized to improve the stability.

Further, according to the present invention, the clamping portion for fixing the end portion of the airbag portion to the base portion is protected, thereby facilitating repair.

In addition, according to the present invention, when the target water level is maintained, the water on the upstream side can be prevented from flowing on the downstream side between the open portion and the panel portion, thereby maximizing the water level control performance.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic perspective view of a water level adjusting apparatus according to a first embodiment of the present invention; FIG.
3 is a schematic perspective view showing a level adjusting device in a state in which a panel part is covered.
4 is a schematic cross-sectional view taken along the line AA of Fig.
5 is a schematic perspective view showing a part of the water level adjusting device according to the present invention as seen from the upstream side.
Fig. 6 is a cross-sectional view taken along the line BB in Fig. 5, and is a schematic cross-sectional view showing the relationship between the path distributing portion and the panel portion. Fig.
FIG. 7 is a schematic perspective view showing a part of a water level adjusting apparatus according to the present invention, which is implemented by a modification of a spacing support and a path dispersing unit. FIG.
Fig. 8 is a schematic perspective view showing a part of the water level adjusting device according to the present invention in which the second outlet is realized; Fig.
FIG. 9 is a schematic perspective view showing a part of the level adjusting device implemented by a modification of the arrangement of the path distributing portion. FIG.
10 is a schematic perspective view showing a part of the water level adjusting device according to the present invention as seen from the downstream side.
11 is a schematic cross-sectional view illustrating a portion of the leveling device according to the present invention in an unfolded condition;
12 is a schematic perspective view showing a part of a water level adjusting device according to the present invention for explaining a filling bolt part.

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventive concept. Other embodiments falling within the scope of the inventive concept may readily be suggested, but are also considered to be within the scope of the present invention.

The same reference numerals are used to designate the same components in the same reference numerals in the drawings of the embodiments.

1. Outline of the water level control device according to the present invention

FIGS. 1 and 2 are schematic perspective views showing a level adjusting apparatus in which a panel section is standing up to maintain a target level according to the present invention, and FIG. 3 is a schematic perspective view showing a level adjusting apparatus in a panel- .

4 is a schematic sectional view taken along the line AA of Fig.

1 to 4, a water level adjusting apparatus 10 according to the present invention is provided on a base portion C formed along a river width W on the bottom of a river or the like, Pneumatic operation which is a kind of desalination device capable of desalinating river water.

It is noted that the technical characteristics of the leveling device 10 according to the present invention can be applied to rubber boats (so-called rubber dams) which are water leveling devices of the same kind as those of the pneumatic movable beams within a contradiction.

The base portion (C) may mean a concrete foundation, but is not limited thereto, and may mean the bottom of a river or the like.

The water level adjusting device (10) according to the present invention has a function of preventing the water from being corrupted even when the discharge performance of the stored water is improved from the functional aspect and the target water level is maintained. In this respect, It can be defined as a water level adjusting device 10 whose performance is improved.

The water level adjusting device 10 according to the present invention prevents the stored water from falling down directly to the airbag part 120 during the discharge of the stored water to the downstream side DS, There is a function that can prevent deposition of deposits including various sediments in advance, and in this respect, it can also be defined as a water level control apparatus 10 having an improved airbag protection function.

The water level adjusting device 10 according to the present invention can improve the stability by maximizing the fixing force for fixing the end portion of the airbag portion 120 to the base portion C, 10). ≪ / RTI >

The water level control device 10 according to the present invention is also applicable to a water level control device in which the clamping portion 130 for fixing the end portion of the airbag portion 120 to the base portion C is protected, It is also possible to define the water level adjusting device 10 whose function is improved.

The water level adjusting device 10 according to the present invention prevents the water on the upstream side US from flowing between the openable portion 200 and the panel portion 110 on the downstream side DS when the target water level is maintained (10) in which the index performance is improved in that the performance of the water level adjustment can be maximized.

The water level adjusting apparatus 10 according to the present invention is an apparatus for adjusting the water level of the upstream side US installed on the base portion C along the steel width direction W, (110) for adjusting the water level of the upstream side (US) on the basis of the degree of rising and a downstream side (DS) of the water level adjusting part (110) And an airbag unit 120 for expanding or contracting the inflow or outflow of the fluid to implement the degree of standing of the level control unit 110.

Here, the water level adjusting part 110 may be a panel part 110 disposed along the steel width direction W and having a degree of standing by the expansion or contraction of the airbag part 120, The portion 110 may be a kind of flat plate having a predetermined width and length, but is not limited thereto, and may be a plate rounded to be bent so as to protrude toward the upstream side US.

The panel unit 110 may be upright and coated by the airbag unit 120, and may be formed to have sufficient thickness to withstand surface aging due to abrasion due to milk water, sunlight, and ozone.

At least one of the panel units 110 may be disposed across the side walls of the river or the like, that is, across the open unit 200, and the rising and falling of the panel units 110 may be interlocked with each other Or may be implemented separately.

The airbag section 120 is a component disposed on the downstream side DS of the panel section 110 to provide a pressure for standing up the panel section 110 and corresponds to the panel section 110 And the degree of standing of the panel unit 110 can be adjusted by contraction and expansion caused by air supplied from an air pump (not shown).

The air pump 120 inflates the airbag section 120 by supplying compressed air to the airbag section 120 when the stream water of the upstream side US needs to be drained, Can stand up.

Meanwhile, the supply of the compressed air from the air pump to the air bag unit 120 can be controlled by a control unit (not shown), so that the control unit can control the rising and falling of the panel unit 110 have.

The level control device 10 according to the present invention is connected to the panel unit 110 and the base unit C so that when the panel unit 110 is raised by the airbag unit 120, (140) for preventing reverse conduction of the light emitting diode (110).

The inversion preventing portion 140 may define a limit of standing up of the panel portion 110.

For example, when the panel unit 110 is raised by the air bag unit 120, when the air bag unit 120 is inflated to a predetermined degree or more for various reasons such as external temperature and humidity, The reverse electric conduction phenomenon that occurs in the case of overheating of the airbag part 120 which may be generated due to a mistake may be prevented by the reverse electric conduction preventing part 140 connecting the panel part 110 to the base part C . ≪ / RTI >

The airbag part 120 can be fixed on the base part C by the clamping part 130. Specifically, the airbag part 120 is partially embedded in the base part C, A clamping part 130 for pressing the airbag part 120 is inserted into the exposed buried bolt part 150 after the end of the airbag part 120 is inserted into the nut 160, So that the airbag part 120 is fixed on the base part C.

In the meantime, when the panel unit 110 stands up and is positioned at a predetermined position, the water level adjusting apparatus 10 according to the present invention is configured such that the panel unit 110, which is adjacent to the opening unit 200, A first fluid flow blocking part 170 mounted on the panel part 110 to protrude toward the first fluid flow blocking part 170 and a second fluid flow blocking part 170 mounted on the opening part 200 to be in contact with the first fluid flow blocking part 170. [ The flow of the fluid between the opening part 200 and the panel part 110 can be blocked by the blocking part 210, which will be described later.

Hereinafter, the water level adjusting apparatus 10 according to the present invention will be described in more detail, but the functional aspects of the water level adjusting apparatus 10 according to the present invention will be described below.

2. The water level adjusting device according to the present invention Reservoir  Improved discharge performance

Fig. 5 is a schematic perspective view showing a part of the water level adjusting apparatus according to the present invention as seen from the upstream side, Fig. 6 is a cross sectional view taken along the line BB in Fig. 5, And FIG. 7 is a schematic perspective view showing a part of the water level adjusting apparatus according to the present invention, which is implemented by a modified support portion and a path dispersing portion modified.

8 is a schematic perspective view showing a part of the level adjusting apparatus according to the present invention in which the second outlet is implemented, and FIG. 9 is a schematic perspective view showing a part of the level adjusting apparatus realized by a modification of the arrangement of the path- .

The water level adjusting apparatus 10 according to the present invention can prevent the water from being corrupted in advance when the water level is maintained and the water level is improved. Lt; / RTI >

In order to realize the above function, the water level control apparatus 10 according to the present invention includes a water level control unit 110, which is a kind of the panel unit 110, and a storage water discharge unit 180 < / RTI >

The storage water discharge unit 180 is configured to discharge the water stored in the water storage tank 110 to the storage tank 110 by maintaining the water level of the upstream side US as a result of rising of the water level control unit 110, When the fresh water amount on the upstream side US increases and exceeds the target water level or when the water is overflowed to the upper part of the panel unit 110 standing up, the water stored in the upstream side US is discharged to the downstream side DS As shown in FIG.

The storage water discharge unit 180 is spaced apart from one surface of the panel unit 110 corresponding to the upstream side US and is disposed between one surface of the water level control unit 110 corresponding to the upstream side US (S) through which the stored water is discharged.

The storage water discharge unit 180 may have a width corresponding to a width of the one side of the panel unit 110 corresponding to the upstream side US along the steel width direction W.

Therefore, even if the water level of the upstream side US is maintained by the rising of the panel unit 110 due to the maximization of the discharge performance of the stored water, the space for discharging the stored water can be maximized, It is possible to prevent accumulation of sediments in the lower part of the US, thereby preventing the water from being corrupted.

The storage water discharge unit 180 may be a flat plate like the panel unit 110, but it is not limited thereto. The storage water discharge unit 180 may be a plate rounded to protrude toward the upstream side US.

The storage water discharge unit 180 may include a portion corresponding to the panel unit 110 and a portion extending beyond the panel unit 110.

The portion extending beyond the panel 110 may be a bent shape as shown in the drawing, but it is not limited thereto, and the shape may be rounded, and the bent shape may be omitted .

Here, since the stored water outlet 180 extends beyond the panel 110, it may be a component that can substantially control the water level on the upstream side.

The storage water discharge unit 180 may have the same material and the same thickness as the panel unit 110. However, the storage unit 180 may be formed to have different thicknesses from other materials.

The storage water discharge unit 180 may be spaced apart from the panel unit 110 by a spacing support unit 182 and may be spaced apart.

The spacing support portion 182 may be a component that is connected to the panel portion 110 and the storage water discharge portion 180 to support the storage water discharge portion 180, The height of the passage space S from the one side surface can be defined.

In other words, when the height of the spacing support portion 182 from the upstream side of the panel portion 110 is increased, the height of the passage space S corresponding to the height of the spacer portion 18 is also increased, so that the size of the passage space S is also increased do.

In contrast, when the height of the spacing support portion 182 from the upstream side of the panel portion 110 is reduced, the height of the passage space S corresponding to the height of the spacing support portion 182 is also lowered, .

As a result, the spacing support portion 182 may be a component that defines the size of the passage space S.

The spacing support portion 182 may be firmly coupled to the panel portion 110 and the storage water discharge portion 180 by an adhesive or welding or the like, And may be variously changed according to the material of the storage water discharging unit 180 under the level of a person skilled in the art.

The spacing support portions 182 may be positioned on both sides in the width direction W with respect to one storage water discharge portion 180. However, And the panel unit 110 may be disposed at various positions.

Components other than the spacing support portion 182 may be positioned between the storage water discharge portion 180 and the panel portion 110. For example, as shown in the drawing, A path distributing unit 184 that specifies the path of the optical disk 100 may be located.

The path distributor 184 may be disposed in the passage space S and may be connected to at least one of the opposite surfaces of the panel unit 110 and the storage water discharge unit 180.

For example, the path distributor 184 may be installed on only one of the opposite surfaces of the panel unit 110 and the storage water discharge unit 180, that is, the panel unit 110, In this case, when the stored water passes through the passage space S, the size of the passage space S can be varied by the flow of the stored water.

When the size of the passage space S is varied by the flow of the stored water, discharge of the stored water with higher performance can be realized.

The passage space S through which the reservoir water passes may include an inlet port IL through which the stored water flows and an outlet port OL through which the stored water passing through the passage space S is discharged to the downstream side DS. have.

The discharge port OL increases the amount of fresh water on the upstream side US due to the continuous inflow flow rate in a state in which the level of the upstream side US is maintained by the rising of the panel portion 110, The water stored in the upstream side US is discharged to the downstream side by water pressure when the water level exceeds the water level or when the water is overflowed to the upper part of the panel unit 110 standing up, May be defined by an interval between the panel portions 110. [

Here, the target water level may be a height lower than the standing height of the panel unit 110. If the water level exceeds the target water level, the target water level may be higher than the rising height of the panel unit 110, It can mean lower.

The inlet (IL) may be formed larger than the outlet (OL) to further improve the discharge performance of the stored water.

7, the spacing support portion 182 is spaced apart from the panel portion 110 toward the outlet OL from the inlet IL so that the inlet IL is formed larger than the outlet OL. May be formed to decrease in height.

Here, the height of the spacing support portion 182 from the panel portion 110 may decrease linearly or non-linearly from the inlet IL toward the outlet OL.

The height of the spacing support portion 182 corresponding to the inlet port IL from the panel portion 110 corresponds to the outlet port OL so that the inlet port IL is larger than the outlet port OL. The height of the spacing support portion 182 is greater than the height of the panel portion 110, and the height of the spacing support portion 182 may be variously changed.

For example, the height of the spacing support portion 182 from the panel portion 110 may be highest at a midpoint of the panel portion 110.

As described above, when the inlet IL is formed to be larger than the outlet OL, the flow rate of the storage water passing through the passage space S is increased according to Bernoulli's law. As a result, .

In order to prevent gravel or the like having a relatively large size from passing through the passage space S through the passage space S, the inlet IL is formed to be smaller than the outlet OL It is possible.

Of course, it is also possible to adjust the size of the inlet IL desired by a person skilled in the art by connecting a separate member to the storage water discharge unit 180 at the downstream side at the upstream side.

8, the discharge port OL maintains the water level of the upstream side US as a result of rising of the panel part 110, A predetermined amount of water is supplied to the panel unit 110 such that water stored in the upstream side is discharged to the downstream side DS by water pressure when the fresh water amount of the US unit is increased to exceed the target water level, As shown in FIG.

The outlet OL described above is defined as a first outlet OL1 for convenience and the rear outlet OL is defined as a second outlet OL2 for convenience.

Here, the target water level may be a height lower than the standing height of the second outlet OL2. If the water level exceeds the target water level, the target water level may be lower than the standing height of the panel unit 110, It is to be understood that the case where the height is higher than the standing height of the second outlet OL2 is also included.

A plurality of the second outlets OL2 may be spaced apart from each other, and the sizes of the second outlets OL2 may be the same or different from each other.

The second outlet OL2 may be formed as a single through hole.

When the outlet OL includes both the first outlet OL1 and the second outlet OL2 in the level control device 10 according to the present invention, When the water level of the upstream side US is increased due to the continuous inflow water while the water level of the upstream side US is maintained and the water is overflowed to the upper part of the rising panel part 110, OL1) and the second outlet (OL2).

When the outlet OL includes both the first outlet OL1 and the second outlet OL2 in the level controller 10 according to the present invention, even if the overflow is generated, The stored water can be discharged through the first outlet OL1 and the second outlet OL2 even if the water level is between the standing height of the panel portion 110 and the standing height of the stored water discharge portion 180. [

Of course, even if the water level on the upstream side is lower than the standing height of the panel unit 110, the stored water can be discharged through the second outlet OL2 if the rising height is higher than the standing height of the second outlet OL2.

In addition, even when the water level adjusting apparatus 10 according to the present invention includes only the first outlet OL1, the water level on the upstream side is higher than the standing height of the panel unit 110 even before the overflow occurs or the overflow occurs The stored water can be discharged through the first outlet OL1 when the height of the stored water 180 is lower than the standing height of the stored water.

Therefore, the water level control apparatus 10 according to the present invention has a remarkable effect that the storage water can be discharged under various environments, and the first outlet OL1 and the second outlet OL2 may be selectively implemented .

A plurality of path dispersing units 184 for dispersing the paths of the passage spaces S for discharging the stored water may be provided and the passage spaces S For example, the path of the passage space S may be formed in a straight line.

9, the plurality of path dispersing units 184 may be inclined or rounded at a predetermined angle toward the inside of the steel width direction W from the inlet IL to the outlet OL as a whole, as shown in Fig. 9 .

The flow rate of the stored water passing through the passage space S can be increased by making the size of the inlet IL larger than the size of the outlet OL due to the formation and arrangement of the path distributor 184 as described above.

9, the plurality of path dispersing units 184 may be inclined or rounded at a predetermined angle toward the outside of the steel width direction W from the inlet IL to the outlet OL as a whole, IL may be smaller than the size of the outlet OL so that the size of gravel or the like passing through the passage space S may be adjusted.

The passage distributor 184 may be formed to be exposed to the outside of the stored water discharging unit 180 on the inlet IL. As shown in FIG.

In this case, the height of the spacing support portion 182 from the inlet portion IL toward the outlet OL may be constant from the panel portion 110.

3. Improvement of airbag protection function of the level control device according to the present invention

FIG. 10 is a schematic perspective view showing a part of the water level adjusting apparatus according to the present invention as seen from the downstream side, and FIG. 11 is a schematic sectional view showing a part of the water level adjusting apparatus according to the present invention in a covered state.

The water level adjusting apparatus 10 according to the present invention prevents the stored water from dropping down to the airbag section 120 in the process of discharging the stored water to the downstream side DS, It is possible to prevent the deposited sediment including the sediment to be deposited in advance, and in this sense, it can be the water level regulating device 10 with improved air bag protecting function.

The water level adjusting apparatus 10 according to the present invention may include the panel unit 110, the airbag unit 120, and the reversal preventing unit 140 described above.

The reversal preventing unit 140 is connected to the panel unit 110 and the base unit C by bolts and nuts so that the panel unit 110 is prevented from being tilted when the panel unit 110 is raised by the airbag unit 120, It is possible to prevent the reversal of the panel unit 110 by defining the standing limit of the panel unit 110.

However, the method for fixing the reversal preventing portion 140 on the panel portion 110 and the base portion C can be freely changed within the level of those skilled in the art.

The reversal preventing unit 140 prevents the foreign object accompanying the discharge or overflow from accumulating between the panel unit 110 and the airbag unit 120 to prevent damage to the airbag unit 120 and damage to the panel unit 110. [ It is possible to cover the airbag portion 120 entirely at the downstream side DS to prevent the discharged water or the overflow water from falling into the airbag portion 120 so as to prevent erroneous standing of the airbag portion 110. [

The conventional reversal preventing portion is realized as a kind of narrow rubber pad of the panel portion and the base portion so that the function of preventing the reversal of the reverse portion is implemented but it is difficult to prevent the discharged water or the overflowing water from falling directly to the airbag portion, It is not possible to prevent the accompanying foreign matter from accumulating between the panel portion and the airbag portion.

Here, the foreign object accompanying the discharge or overflow may be, for example, a sediment which is discharged to the downstream side in conjunction with the stored water when discharging the stored water as described above.

The foreign matter such as the sediment may be accumulated between the panel part 110 and the airbag part 120 or may be accumulated between the airbag part 120 and the base part C, Resulting in deterioration of function of the apparatus.

Therefore, in order to prevent deterioration of the water level control function, it is necessary to prevent the sediment from falling down to the airbag part 120 and to discharge the sediment to the downstream side DS. Accordingly, Are arranged along the steel width direction W to cover the airbag portion 120 at the downstream side DS.

When the panel unit 110 is maintained in an upright state, the reversal preventing unit 140 may be formed by forming a rubber material having a certain elasticity in the shape of a plate. So that the airbag section 120 is not exposed.

The reversal preventing unit 140 may include a folded portion 142 that folds at a predetermined point when the panel unit 110 is folded in an upright state.

The folded portion 142 may be a kind of line along the width direction W and the folded portion 142 may prevent the reversal preventing portion 140 from covering the panel portion 110, As shown in the figure, the groove G formed on the base portion C is folded back and received.

The folded portions 142 may be spaced apart from each other and may be formed to have a different folding direction so that the grooves G formed on the base portion C when the panel portion 110 is covered ). ≪ / RTI >

Further, the interval between the folded portions 142 can be variously changed.

4. The water level adjusting device according to the present invention Clamping  Performance improvements

12 is a schematic perspective view showing a part of a water level adjusting device according to the present invention for explaining a filling bolt part.

The water level adjusting device 10 according to the present invention can maximize the fixing force for fixing the end portion of the airbag portion 120 to the base portion C so that the stability can be improved and the water level adjusting device 10 10).

In order to implement the above function, the water level adjusting apparatus 10 according to the present invention uses a new component other than the anchor bolts used in the conventional water level adjusting apparatus. Hereinafter, .

The bottom of the river is arranged so as to install the water level control device along the river direction (W) of the river.

The bottom floor of a river may mean trenching and foundation work. When the bottom of the river is completed, a steel structure is installed using reinforcing bars or the like.

When the installation of the steel structure is completed, pipes are installed to supply and discharge compressed air to the airbag section, and the pipes are connected to each other.

When the piping connection is completed, an operation chamber is installed, an embedding plate and an anchor bolt of an "L" shape are installed, and then concrete is cured and cured to form the aforementioned base portion.

When the above process is completed, a part of the anchor bolt is buried in the base part and a part of the anchor bolt is exposed to the outside of the base part.

A so-called clamping plate (so-called clamping plate) for inserting an end portion of the airbag into the exposed anchor bolt is inserted into the exposed anchor bolt. Thereafter, the nut is fastened so that the clamping portion fixes the end portion of the airbag Press firmly.

After that, the panel portion is coupled to the airbag portion, and the construction of the water level control device is completed through an additional process.

Here, in the step of tightly fastening the specific nut after inserting the clamping part into the exposed anchor bolt, the specific nut is fastened to the neighboring nut while applying an external force to the neighboring nut.

In other words, in the construction of the water level control device, a special device is used to fasten the nut to the anchor bolt. In the special device, when the specific nut is fastened to the specific anchor bolt, the neighboring anchor bolt and the nut As a support.

As a result, in the process of fastening a specific nut to a specific anchor bolt, a very strong pulling force acts on the neighboring anchor bolt and the nut fastened thereto in the principle of action reaction, and conventionally, the resistance force of the pulling force is generated only in a specific direction An "L" shaped anchor bolt caused the problem that neighboring anchor bolts were pulled out of the concrete.

This phenomenon leads to deterioration of the efficiency of construction. In the present invention, the above-mentioned problem is solved by employing a component which generates a resistance to the outgoing force in all directions instead of the "L" -shaped anchor bolt.

12, the water level adjusting apparatus 10 according to the present invention is installed on a base portion C along a steel width direction and stands up by an external force, and the water level of the upstream side US based on the degree of stand- A first embedding bolt part 150a and a second embedding bolt part 150b which are partially embedded in the base part C and the rest of which are exposed to the outside, After the end of the airbag part 120 is inserted into the first embedment bolt part 150a and the second embedment bolt part 150b to be exposed, the airbag part 120 is pressed by the airbag part 120, And a clamping part 130 for fixing the base part C on the base part C.

When the airbag part 120 is pressed on the base part C by the clamping part 130, screws (not shown) are screwed into the first and second embedment bolts 150a and 150b, respectively, And a first nut part 160a and a second nut part 160b which are fastened together so that the clamping part 130 is pressed toward the airbag part 120. [

The first embedding bolt portion 150a includes a first embedding bolt 152a having a portion embedded in the base portion C and formed with a thread on the outer surface thereof, The second buried bolt portion 150b may have a portion embedded in the base portion C in a straight line and may be formed on the outer surface of the base portion C, A second embedding bolt 152b on which a thread is formed, and a second embedding nut 154b screw-tightened to the thread, which may be accompanied by welding or the like.

Here, the first buried nuts 154a may be fixed to the second nut part 160b using a separate fastening device, which is the special device described above, so that the clamping part 130 is pressed toward the airbag part 120. [ Of the first embedding bolt 152a is screwed into the second embedding bolt 152b, the first embedding bolt 152a against the outflow force F2 acting on the first embedding bolt 152a by the fastening device ) Can be generated based on the center of the omnidirectional force.

Of course, when the first nut part 160a is screwed into the first filling bolt 152a, the second filling nut 154b may be screwed onto the second filling bolt 152b, It is possible to generate an omnidirectional counterforce based on the center of the second embedding bolt 152b.

The first buried nuts 154a have a radially extended structure with respect to the first buried bolts 152a, thereby generating omnidirectional counterforce against the outflow force in the base portion C, L "-shaped anchor bolts, which generate a counter force against the pullout force only in one direction.

The first buried nuts 154a are formed on the basis of the degree of screw tightening with reference to the first buried bolts 152a before the first buried bolts 152a are buried in the base portion C The position setting can be possible, and thus the magnitude of the counter force against the drawing force can be freely changed.

In addition, the buried nuts having various sizes can be easily replaced with one first buried bolt, and, of course, a plurality of buried nuts can be screwed together.

When screwing a plurality of buried nuts, each final position may be a position spaced apart from each other or a position in contact with each other.

5. The water level adjusting device according to the present invention The clamping portion  Improved protection

The water level adjusting device 10 according to the present invention can easily repair the clamping portion 130 for fixing the end portion of the airbag portion 120 to the base portion C so that the clamping protection function May be an improved leveling device (10).

4 and 11, the water level control apparatus 10 according to the present invention includes a water level control unit 110, which is a kind of the panel unit 110 described above, And a clamping unit 130. The panel unit 110 is rotatably mounted on the panel unit 110 at a lower end thereof so as to be positioned based on the degree of standing of the panel unit 110, The foreign matter accumulation preventing part 190 may be provided on the lower end side of the panel part 110 along the direction of the width W And the position can be changed depending on the rising and falling of the panel unit 110. [0051] As shown in FIG.

However, the foreign object accumulation preventing part 190 need not necessarily be hinged to the lower end of the panel part 110, but may be formed of a rubber material having elasticity.

The foreign object accumulation preventing portion 190 may be brought into contact with the base portion C of the upstream side US when the panel portion 110 stands up to maintain the target water level, 110 may be completely covered with the base portion C of the upstream side US.

Here, an elastic member such as a coil spring (not shown) may be mounted on the axis of the hinge and the restoring force against the elastic deformation of the elastic member may be used to more effectively prevent the foreign matter accumulation preventing portion 190 It can be brought into contact with the base portion C of the upstream side US when standing and laid.

The foreign matter accumulation preventing part 190 includes a first foreign object accumulation preventing part 190 covering the upper side of the clamping part 130 and a second foreign object accumulation preventing part 190 bending from the first foreign object accumulation preventing part 192, And a second foreign matter accumulation preventing portion 194 contacting the portion C as shown in Fig.

The second foreign object accumulation preventing portion 194 may extend from the first foreign object accumulating preventing portion 192 at an obtuse angle.

However, the foreign object accumulation preventing part 190 may be formed in a round shape as required.

Meanwhile, the second foreign object accumulation preventing part 194 can be connected to the first foreign object accumulating preventing part 192 so as to be rotatable with respect to the first foreign object accumulating preventing part 192 using a hinge. An elastic member such as the above-described coil spring may be mounted.

It is possible to prevent accumulation of various deposits in the clamping part 130 by the foreign matter accumulation preventing part 190 as described above and thus it is possible to repair the clamping part 130 very easily .

The water level adjusting device 10 according to the present invention is formed of a material such as rubber or sponge that is connected to an end of the foreign matter accumulation preventing part 190 and has elasticity, And a tightly adhered portion to the base portion C of the upstream side US upon application.

Therefore, it is possible to more effectively prevent accumulation of deposits in the space surrounded by the foreign matter accumulation preventing portion 190.

4 and 11, the water level adjusting apparatus 10 according to the present invention may be a rubber boom (so-called rubber dam) in which the panel part 110 is omitted.

In this case, the foreign matter accumulation preventing portion 190 may be hingedly connected to the lower end portion of the upstream side of the airbag portion provided in the rubber boom (so-called rubber dam), and when it is realized by a rubber material having elasticity, Or may be connected to the airbag through a variety of bonding methods.

6. Improvement of side wall index performance of the water level control device according to the present invention

The water level adjusting apparatus 10 according to the present invention effectively prevents the water on the upstream side from flowing between the openable portion 200 and the panel portion 110 on the downstream side when the panel portion 110 stands up and maintains the target water level And in this sense, the water level adjusting device 10 having an improved index performance can be provided.

1 to 3, the water level adjusting apparatus 10 according to the present invention includes an unconfined portion 200 for defining a width at which the panel portion 110 is disposed, And a first fluid flow blocking part 170 mounted on the panel part 110 so as to protrude from the panel part 110 adjacent to the opening part 200 toward the opening part 200 .

When the panel unit 110 stands up and is positioned at a predetermined position, the water level adjusting device 10 according to the present invention is in contact with the first fluid flow blocking part 170 to be in contact with the unconfined part 200 And a second fluid flow blocking part 210 mounted on the opening part 200 to block the flow of the fluid between the panel parts 110.

The first fluid flow blocking part 170 may be a kind of rubber elastic material that is mounted on the end of the panel part 110 in the direction of the width W. The second fluid flow blocking part 210 may be made of, May be a component of a rubber material having a kind of resilience to be mounted on the free body portion 200.

The first fluid flow blocking part 170 may be formed to be flat when the shape of the panel part 110, that is, the shape of the panel part 110 is a flat plate, In case of a plate having a true shape, it may be rounded.

The second fluid flow blocking portion 210 may have a shape corresponding to the first fluid flow blocking portion 170.

The first fluid flow blocking part 170 and the second fluid flow blocking part 210 overlap each other when the panel part 110 stands up and is positioned at a predetermined position, It is possible to block the flow of the fluid between the portions 110.

In order to maximize the exponential performance, the first fluid flow blocking part 170 may be inclined toward the upstream side US toward the openable part 200, and the second fluid flow blocking part 210 may be inclined And may be inclined toward the downstream side (DS) toward the panel part (110).

Of course, when the panel unit 110 stands up to overlap the first fluid flow blocking unit 170 and the second fluid flow blocking unit 210, the first fluid flow blocking unit 170 and the second fluid flow blocking unit 210 The fluid flow blocking portion 210 can be elastically deformed and can be more effectively adhered thereto.

The first fluid flow blocking part 170 may be inclined differently from the inclination of the second fluid flow blocking part 210 so that when the panel part 110 stands up, The flow blocking portion 170 and the second fluid flow blocking portion 210 are resiliently deformed to gradually come into contact with the entire area, and the index performance can be further improved.

The contact surfaces of the first fluid flow blocking part 170 and the second fluid flow blocking part 210 are formed in a concave and convex structure so that the engraved part and the relief part can contact each other when in contact, The exponential performance can be further improved by the increase of the contact area.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It will be apparent to those skilled in the art that changes or modifications may fall within the scope of the appended claims.

For example, the present invention is also applicable to a rubber beam (so-called rubber dam) in which the panel portion 110 does not exist within a range that is not inconsistent, and each function may be separately implemented, It can be implemented only.

10: Level control device
110:
120: air bag portion
130: clamping part
140:
150: Filling bolt part

Claims (6)

A panel part installed on the base part along the steel direction and adjusting the water level on the upstream side based on the degree of standing;
An airbag unit disposed on the downstream side of the panel unit along the steel width direction to expand or contract due to the inflow and outflow of the fluid to realize the degree of standing of the panel unit;
An uncompressed portion defining a width to allow the panel portion to be disposed;
A first fluid flow blocking portion formed of a rubber material having elasticity and mounted on the panel portion so as to protrude from the panel portion adjacent to the opening portion toward the opening portion; And
And a second elastic member provided on the elastic member so as to prevent the flow of fluid between the elastic member and the panel unit when the panel unit is erected and positioned at a predetermined position, And a second fluid flow blocking part formed of a material,
Wherein the second fluid flow blocking portion comprises:
And an inclined portion that is inclined toward the downstream side toward the panel portion,
Wherein the first fluid flow cut-
Wherein the first fluid flow blocking portion is inclined to the upstream side toward the open body portion and has a tilting degree different from the inclination degree of the second fluid flow blocking portion so that when the first fluid flow blocking portion is in contact with the second fluid flow blocking portion, And the contact area with the second fluid flow blocking portion gradually increases to improve the adhesion force.
delete The method according to claim 1,
Wherein the first fluid flow blocking portion and the second fluid flow blocking portion comprise:
Wherein when the panel portion is erected and positioned at a predetermined position, the fluid is overlapped to block the flow of fluid between the opening portion and the panel portion.
delete delete The method according to claim 1,
Wherein the contact surfaces of the first fluid flow blocking portion and the second fluid flow blocking portion are formed,
Wherein the recessed portion and the raised portion are in contact with each other at the time of contact.

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