KR20180136352A - moment auto gate with system of control time to open or close when change out side water level and fish way in the water applicated this moment auto gate At coast - Google Patents

Abstract

According to the present invention, provided is a moment automatic water gate which comprises a moment bracket to be maintained in an open state by a moment when water levels at internal and external sides are similar with each other for water pressure not to be applied with the automatic water gate. Moreover, an automatic control device for opening and closing time of the automatic water gate is provided to enable the opening and closing time of the moment automatic water gate to be different in accordance with a change in a water level at an external side. Therefore, the closing time of the moment automatic water gate is delayed in accordance with a change in a water level at an external side in which a water level is changed according to time through the year, and the opening time thereof becomes fast to maximize a drainage effect.

Description

The moment automatic gate that changes the opening and closing time according to the change of the water level at the outside and the coast water underwater using the same. coast}

The present invention is based on the fact that when the water level in the inner and outer sides is almost the same, the water level is opened due to the moment when the water level is higher than the water level in the inner and outer sides when the water level is higher than the inner water level. The automatic gates are automatically opened and closed without artificial control to control the internal water level. More specifically, the brackets that hold the automatic gates to hang are not in the form of a letter If the inner and outer water levels are almost equalized by using a bracket with an angular shape, the automatic water gate is opened by the moment instead of the water pressure difference. If the water level is higher than the inside water level by the moment, , The water level of the seawater entering at high tide during the year changes according to the point of view, The water level of the exiting seawater changes according to the point of view. In accordance with the change of the water level of the tidal tide which changes every year, the automatic opening and closing timing of the automatic water gate is automatically controlled to speed up the opening time of the automatic water gate at low water level, The present invention relates to a moment automatic gate that changes its opening / closing timing according to a change in the outside water level, which maximizes the effect of drainage by lengthening the drainage time by delaying the closing timing as much as possible.

In addition, most of the outlets and the body are installed on the inner side of the bank of the seawall, that is, in the water of the fresh water, and the entrance of the coast water underwater is installed in contact with the seawater through the dam, A plurality of wing-wall water inflow portions are disposed at appropriate points where the waterside water bodies are formed on the wing wall, and the water wick water inflow portions are sequentially disposed on the wing wall separately from the outlet, If the water level of the fresh water is lowered and the water does not flow to the outlet at the uppermost level, the buoyant water level which has blocked the inflow port of the next higher level is opened, water flows through the inflow port of the next higher level, The fishes will be able to descend through the coastal underwater island.

When the water level falls further, the buoyant water level of the next level is opened, and the water drops down to the sea water under the sea water through the inflow part of the wing wall at the next level. When the lower level is restored to the normal water level, It is closed and eventually the water flows over the coastal waterway only through the top exit.

In addition, when a moment automatic gate is installed at the entrance of a coastal aquaduct on the sea side, automatic moment gate automatic gate is automatically opened due to moment rather than pressure difference, and the fresh water in the inside of the dike is flowed to the sea, This is a coastal underwater island with automatic moment gate that prevents seawater from flowing into the freshwater side by automatically closing the entrance to the coastal underwater island during high tide. Especially, In order to adapt the characteristics of the sea water level and seawater level to be different when the seawater is at low altitude, the point of automatic opening of the moment automatic canal is automatically adjusted to slow down the moment when automatic moment gate is closed during high tide, And the freshwater inside the seawater It is possible to maximize the role of the fishermen by maximizing the time to flow down and to avoid the people and birds that are waiting to capture the fishes that are trapped at the exit, And the moment at which the opening and closing time changes according to the change in the level of the outside which can be reduced by the automatic water gate.

Humans have installed automatic door openings that do not require any special maintenance to drain water from seawalls, rivers and streams or facilitate drainage.

The conventional automatic door ratio is a form that is opened and closed by the water pressure generated by the water level difference between inside and outside, that is, when the inside water pressure is increased due to the lower water level in detail, the automatic door ratio is opened by the water pressure, When the outside water level is equal to the inside water level, it is automatically closed by the weight of the automatic door rain to prevent backward flow of the outside water.

Since the conventional automatic door ratio is opened and closed by the difference in pressure between the inside and the outside, there is an advantage that the installation cost is low and the maintenance is easy since there is no need for a separate gate opening / closing device. However, There is a problem that the outer side and the inner side are cut off centering on automatic door openings and the path for moving small animals as well as fishes is obstructed to disturb the ecosystem. In the flood, the existing automatic door openings are always closed The inner water pressure is required to be able to push out the heavy automatic door fee in order to open the automatic door door openings. Therefore, even if the water level in the outside is lowered, the water level in the inside is raised to a certain height, Since the automatic door ratio is not opened, the time point at which the drainage starts is delayed, Efficiency, there is another problem falling.

Humans built and buried a dam that blocked the seawater to secure agricultural land or to store fresh water to secure water.

Securing agricultural land and securing water has improved human life, but the sea and rivers are cut off because most of the seawalls are not installed on the banks of the seawall. This prevents the return of reef fish such as sweetfish and salmon and eels , The ecosystem is severely damaged as well as the income of fishermen. In order to solve such a problem, even if the fishery is installed in the seawall, the fishes that are caught up in the sea can not catch fish at the exit There is a problem that it can not be safely sought upstream by avoiding people and birds.

In order to solve the above problems, the present invention provides a moment automatic gate that always maintains the open state when the inner and outer water level conditions are similar to each other, thereby blocking the backward flow of the outer water in the flood, draining the inner water, The time of opening and closing changes according to the change of the outside water level which maximizes the efficiency of the drain water by automatically regulating the opening and closing timing of the automatic water cannon in response to the outside water level change which changes depending on the time, .

In detail, when the outside water level begins to rise and the rising water level becomes higher than the inside water level, the automatic automatic water gate starts to close due to the difference in the water pressure inside and outside, thereby preventing the outside water from flowing backward. The water pressure difference due to the water level difference always changes.

Therefore, although the moment when the moment automatic gate is opened and closed always changes and the inner water can be drained, the moment automatic gate is closed, and the efficiency of the drainage is lowered.

In order to solve this problem, it is necessary to automatically adjust the opening / closing timing of the moment automatic automatic gate so as to slow down the moment when the automatic gate is closed and maximize the drain time by maximizing the opening time.

Furthermore, unlike rivers and rivers, the water level difference between high tide and high tide is greater in the coastal area, and the level at which the tide comes in during high tide changes throughout the year.

Therefore, in case of installing automatic moment gates which change the opening time according to the water level change on the outside of the waterfront, it is possible to maximize the drainage effect because the drainage time is longer than the conventional automatic door fee.

For another purpose, most of the exit and main body of the waterfront waterfront are installed in the inner water of the seawall at the coastal waterfront without sea water. The entrance of the waterfront through the seawater penetrates through the dam and is installed in contact with the sea. The underwater fish body is formed at a certain height from the exit to the dam at the edge of the body, so that water from the other end of the fishery is prevented from flowing at a higher speed than the sea water. By installing a number of winglet inflows at appropriate low points and installing buoyant wedge-operated hydrologic devices at the mouth of many winglet inflows, the level of the freshwater inside the dam is sufficiently high, At the exit, the water flows back over the water on the waterfront. If the fish can not descend and the water level is low and the water does not flow from the outlet, the buoyant water gates that block the water inflow part of the next higher water level are automatically opened as they approach the dam formed on the wing wall, If the water level is lowered on the coast of the coastal waterway, the fishes move on the waterway. If the water level falls further, the inflow part of the waterwheel on the next level is opened. , The buoyant hydrologic devices that have been opened are sequentially closed from the next level to close the inflow part of the wing wall, and when the water level becomes normal, the water flows through the uppermost sea exit through the sea water port.

Therefore, unlike the existing island where the water level does not flow when the water level inside the seawater is lower than the sea water outlet, it can play the role of the sea water even if the water level inside the seawater decreases to a certain level.

Furthermore, more advantageously, the coastal aqueduct has the advantage that it can be applied to all types of fishes regardless of the form of the fishes.

If a moment automatic sluice gate that changes its opening / closing timing according to the change of the water level at the outside of the coastal aquaduct with such function is installed, the time of closing the moment automatic sluice gate is maximized during high tide, And the speed of opening the automatic gate at the low tide is maximized so that the time for the water to flow down through the coastal underwater island is accelerated, and the rejuvenated fish can use the coastal underwater tide for the longest possible time.

It is also possible to provide a coastal underwater island with means of catch avoidance that can safely be towed upstream by avoiding people and birds waiting to catch fish at the exit, which fishes catching up on the island can not avoid capture have.

As described above, when the outside water level becomes high, the moment of closing automatic shut-off time changes according to the change of the outside water level. When the water level of the automatic water can be lowered to the maximum, It is possible to maximize the drainage effect and to restore the ecosystem by providing a passage for small animals.

In addition, by installing the automatic moment gate that changes the opening and closing time according to the change of the water level at the entrance of the waterfront in the waterfront which is in contact with the sea, the flow of the water is completely blocked during high tide, Maximize the role of the fish by maximizing the time, and aim at safely raising the fish, which have not been caught by humans or birds, to catch up with the fish.

In order to accomplish the above object, a moment automatic sluice gate that changes its opening / closing time according to the change of the outside water level of the present invention and a moment automatic sluice gate provided in a coastal underwater waterway using the same are provided with a bracket which hangs on a wall of a silver structure, Shaped moment bracket that is different from a bracket in the shape of a letter. It is necessary to maintain the open state by the moment when the inside and outside water levels are the same, and to close the automatic moment gate when the outside water level rises A buoy barrel of appropriate size is provided at a suitable point on the surface of the automatic moment gate automatically at the same time and always located on the right side without any deviation to the left of the moment as shown in the attached drawings for perfect and reliable closing.

The moment automatic automatic gate may include an automatic automatic gate opening / closing time automatic adjustment device that automatically adjusts the opening / closing timing of the automatic moment gate according to the change in the water level outside.

The buoyancy barrel is provided on the outer surface of the automatic moment cannon without deviating to the left side of the moment as shown in the drawing, And a moving buoyancy lowering stop bar for preventing the moving buoyancy bucket from descending below a predetermined height; Wherein the weighing part is composed of a weight weight interlocked with the moving buoyancy force and moving up and down to a predetermined height and a weight weight added or weight is further added to the weight weight, And the weight is added or removed along the buoyancy bucket to move up and down. A weighing stop bar for preventing the weighing weight from dropping below a predetermined height of the weighing weight; a weight weighing stop bar for preventing the weighing weighing from rising above a predetermined height; And a female guide for guiding the male guide and the weight male guide so that they can move up and down without being inserted.

The moment automatic gate and the coastal water underwater change using the water level change according to the change of the water level in the outer side. The sea water is formed in the water of the inner side of the seawater in the seawater. Wherein an entrance of the underwater fishing port is formed and a moment automatic gate that changes its opening and closing time according to the change of the water level of the outside is installed at the entrance of the island,

And a plurality of blade wall water inflow portions formed at the uppermost end of the body and having a height sequentially lowered toward the seawater on the coast wall water surface wall separately from the water outlet, A buoyant force that automatically closes the inflow water inlet portion due to buoyancy when the water level inlet portion is automatically recovered by the buoyancy when the water gate opened and closed by the buoyancy blocks the inflow water inflow portion, And a hydrologic apparatus

And a catch avoiding means provided on the bottom surface of the coastal water underwater so as to allow the fish, resting on the bottom, to escape from the humans and algae and to escape into the upper stream water. The catch avoiding means includes an outlet, Which is located at the exit of the resting pool, and the escape port of the resting pool located at the exit of the resting pool, if the flow velocity is comparable to the flow rate of the resting pool, ; And

As described above, according to the present invention, the moment automatic gate that has the moment bracket and is always kept open and the opening / closing time automatically changes according to the change of the outside water level, is provided for perfect and reliable closing when the outside water level rises As shown in the drawing, it is not always deviated to the left side of the moment and is always located on the right side. At the same time, the buoyant force at appropriate point on the surface of the moment automatic gate is equipped with an appropriate size buoyancy bucket When buoyant force is applied to buoyancy, buoyancy buoyancy rises, buoyancy buoyancy rises, buoyancy buoyancy buoyancy rises, buoyancy buoyancy rises continuously, The buoyant bucket is in contact with the weight and at the same time the weight of the weight Buoyancy of the buoyant buoyancy of the buoyant buoyancy as the weight of the weight is applied to the moment automatic wedge by the force of the weight to prevent the rise, Eventually becoming completely closed.

As shown in the accompanying drawings, the moving buoyancy barrel should always be positioned on the right side without deviating to the left side of the moment. This is because when the buoy barrel is located on the left side of the moment as shown in the drawing, It is possible that the moment automatic sluice suspended by the hinge may be rotated clockwise to open.

Of course, the buoyancy of the moving buoyancy barrel does not act on the moment automatic watershed before the buoyancy buoy is in contact with the weights, so there is no concern that the moment automatic watershed will not close, but it may not be closed due to external factors such as the influx of waste. In order to completely remove it.

The moment automatic gate that changes its opening / closing timing according to the change of the outside water level of the present invention is more preferably in contact with the water surface so that the moving buoyancy cask closing the moment automatic gate is not fixed and the rising and falling are repeated Therefore, by adjusting the weight and position of the weights, it is possible to adjust the opening and closing timing of the moment automatic can more precisely. Basically, when the outside water level rises, the moment of closing the automatic automatic water gate is delayed. The drainage time of the inner water is increased, and the drainage efficiency can be maximized.

In addition, if a coastal aquaduct is installed on the dike of the seawall, and a moment automatic sluice gate whose opening and closing time changes according to the change of the water level on the outside of the island is completely prevented, the closing time of the moment automatic canal is delayed at high tide, , It is possible to maximize the role of the fisherman by increasing the opening time of the moment automatic water cannon so that the fresh water inside the dike of the seawater can be flowed over the fishwater in the sea water for a longest time as much as possible, Therefore, even if the water level inside the embankment falls below a certain level, it can serve as an ado as well as during normal times, and it will provide an island that can be captured safely without being caught by humans or birds at the exit of the island. .

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a side view showing a comparison between a moment automatic gate and a conventional automatic door according to an embodiment of the present invention,
2 is a side view showing a moment automatic wing according to a change in the position of a moving buoyancy barrel according to an embodiment of the present invention.
3 is a perspective view illustrating an automatic opening / closing timepiece automatic control apparatus according to an embodiment of the present invention,
4 is a front view and a plan view showing an automatic opening / closing timepiece automatic control apparatus according to an embodiment of the present invention,
5 is a side view for explaining interlocking of the moving buoyancy passing weight according to the water level change according to the embodiment of the present invention,
FIG. 6 is a side view showing a coastal water underwater door using a moment automatic gate that changes its opening / closing time according to the change of the water level outside according to the embodiment of the present invention. FIG.
FIG. 7 is a perspective view and a partial view illustrating a resting / exiting port and a flow rate increasing groove to avoid capturing humans and algae according to an embodiment of the present invention.

The moment automatic watershed, which changes its opening / closing timing according to the change of the water level outside of the present invention, can prevent the backward flow of the outside water during the flood, while allowing the drainage of the inside water to be long, thereby maximizing the drainage efficiency.

In addition, since almost all rivers and rivers in the country have a low construction cost and easy maintenance, many automatic doors are installed. However, since the existing automatic door doors are kept closed by their own weight, they are usually used for fish, amphibians, reptiles, Small mammals are blocking the moveable pathway, and animals that lost the pathway are seriously affecting ecosystems such as road kills on the roads.

Moment Since the automatic gate is always open by moment, it can prevent rod kills and restrain disturbed ecosystem by providing a passage through which small animals can move in normal times.

In addition, since the opening and closing timing is changed according to the change of the outside water level, when the outside water level is high, the moment automatic gate opening is delayed, and on the contrary, the opening time is accelerated, thereby maximizing the drainage efficiency.

In addition, by installing a coastal underwater fishing boat on the dike of the seashore and forming a moment automatic sluice gate changing the opening and closing time according to the change of the water level on the outside of the fishery, the freshwater inside the seawater can be completely prevented So that it can maximize the role of the fish.

Hereinafter, a moment automatic sluice gate changing its opening / closing time according to a change in the outside water level according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

Referring to FIG. 1, the moment automatic gate 10 having the moment bracket 11 and the buoyancy tank 12 will be described in detail in comparison with the conventional automatic door ratio.

First, the existing automatic door ratio maintains the closed state because the shape of the bracket hanging from the water gate is in the form of a closed shape. Only when the inside water level becomes higher than the outside water level and the inside water pressure becomes larger than the automatic door weight, If the inner water pressure is not larger than the weight of the automatic door door, it is closed by the weight of the automatic door door.

Therefore, the opening time of automatic doors is late and the closing time is fast, and the efficiency of drainage is greatly decreased. In addition, in normal times, the small animals can obstruct the moving path through which they can move and seriously disturb the ecosystem.

In contrast, the moment automatic gate 10 forms an angle with the shape of the moment bracket 11 so that it always maintains the open state due to the moment as shown in FIG. 1, and more preferably the angle of the moment bracket 11 And the length can be adjusted to freely adjust the opening degree of the moment automatic gate 10.

Therefore, the moment automatic gate (10) is opened by moments when the water levels inside and outside are similar, except for the flood time where the drainage efficiency is maximized because the opening time is faster than the conventional automatic door ratio, It is always helpful to the ecosystem to maintain the open state at all times and to prevent the road killing by securing the moving path through which small animals such as fish and amphibians, reptiles, mammals can move.

Also, when the outside water level rises, the moment automatic gate 10 is closed too late to prevent the outside water from flowing backward. Considering the water level conditions at each site, When the buoyancy tank 12 is installed at a suitable height of the surface of the moment automatic sluice gate 10 so that the buoyancy force can affect the opening and closing of the moment automatic sluice gate 10, The buoyancy cylinder 12 rises and the moment automatic drainage door 10 is rotated counterclockwise as shown in Fig. 1 as the buoyancy cylinder 12 rises So that the moment automatic gate 10 comes into close contact with the door frame embedded in the concrete structure to be closed, and is finally closed by the rising water pressure at the outside.

Therefore, as long as the buoyancy tank 12 is positioned within the range where it is always positioned on the right side without deviating to the left of the moment as shown in FIG. 1 and the water surface and the buoyancy tank 12 are in contact with each other, The closing moment of the moment automatic sluice gate 10 is changed according to the height and size of the buoyancy sluice 12 installed.

That is, when the buoyancy cylinder 12 is positioned at the lower portions (N, W, and L) of the moment automatic gate 10 in the range where it is always located on the right side without deviating absolutely to the left side of the moment as shown in the drawing, The moment of closing the moment automatic gate 10 is delayed when the buoyancy cylinder 12 is positioned at the upper portion (H, W, L).

However, if the buoyancy tank 12 is fixed at a certain height, even if the water level of the inner water is higher than the water level of the outer water which starts to increase, the water surface of the outer water can contact the buoyancy tank 12, The water level of the outside water which has risen from the height of the buoyancy tank 12 starts to decrease and the water level of the inside water side is lowered, The water level of the outside water does not drop below the buoyancy tank 12, the moment automatic drainage door 12 is not completely opened, which also causes a decrease in the drainage amount.

After describing the operation principle of the moment automatic sluice gate 10 shown in Fig. 1 and referring to Fig. 2, a description will be made of the moment automatic sluice gate 10 whose opening / closing time changes according to the change in the outside water level.

Referring to FIG. 2-1 of FIG. 2, a description will be made of the reason why the moving buoyancy tube 22 should always be located on the right side without deviating to the left side of the moment as shown in the drawing. The buoyant force of the buoyancy of the buoyant buoy 22 is increased until the buoyant buoyant 22 that rises as the water level rises even when it is located at the left side of the moment comes into contact with the weights 26 located above the buoyancy buoy 22, The moment buoy cylinder 22 does not affect the automatic moment gate 10 as the water level rises due to external factors such as the influx of waste, The buoyant force of the buoyant buoyant 22 acts on the moment automatic buoy 10 so that the moment automatic buoy 10 can be moved to the clockwise buoy 22 Rotated by moment automatic water gate (10) in order not to prevent in advance the risks which may be discarded is open outside the back flow it does not close.

Therefore, as in the view of FIG. 2-2 of FIG. 2, the risk of the above-mentioned danger can be completely prevented if the moving buoyancy tube 22 is always located on the right side without deviating to the left side of the moment. In this case, When the water buoy 22 is brought into contact with the buoyant buoy 22 so that the moment buoy 26 is brought into contact with the buoy 26, the moment automatic buoy 10 rotates counterclockwise, And is closed completely by the water pressure of the ascending outer water, so that the backward flow of the outer water can be completely prevented.

Since the moment automatic gate 10 maintains the open state at all times when the water level in the inside and the outside is similar, it provides the passage of small animals, thereby preventing the rod kill and restoring the damaged ecosystem.

The means for implementing the moment automatic sluice gate 10, which changes its opening / closing time according to the change in the water level of the outside water, will be briefly described with reference to Figs. 2-3 of Fig.

The moving buoyancy tube 22 is located at the right side without deviating to the left side of the moment as shown in the drawing but the moving buoyancy tube 22 is not fixed at a fixed point and the outside buoyancy tube 22 is located along the path of the female guide 30 As shown in FIG.

As described in detail later with reference to the drawings, since the moving buoyancy tube 22 is not fixed and the upward and downward movements are repeated according to the water level change of the outside water, the moment automatic gate 10, .

Next, the structure of automatic automatic gate opening / closing timing automatic regulating apparatus 20 will be described with reference to FIG. 3 and FIG.

The automatic gate opening and closing timing automatic regulating device 20 is divided into a buoyancy barrel 21 and a weight barrel 25. The buoyancy barrel 21 and the weight barrel 25 will be described with reference to FIGS.

First, the buoyancy tube portion 21 is divided into a moving buoyancy tube 22, a moving buoyancy tube guide 23 and a moving buoyancy tube lowering stop bar 24 in detail.

The size of the buoyant vane 22 is determined by the size of the moment automatic buoy 10, but the size of the buoyancy due to the buoyant buoy 22 It will be appreciated that the weight weights 26 to be described later are sufficiently pushed up to the weights rising stop bars 29 and formed to have a size enough to effect opening and closing of the moment automatic gate 10.

When the water level of the external water rises, the movement buoyancy tank 22 rises along the water level without affecting the automatic moment gate 10, and from the moment it comes into contact with the weight 26 at the upper level, The buoyant force acts on the moment automatic gate 10 to turn it counterclockwise and to close the moment automatic gate 10.

If the buoyancy force does not act because the outside water level is lower than the moving buoyancy lowering stop bar 24, the buoyancy bucket 22 is raised to the upper end of the buoyancy stop bar 24 located at a lower point, 22 are inserted into the female guides 31 located on both sides and the moving buoyancy vats 22 moving up and down according to the change of the water level are not separated from the track Guide.

The total length of the moving buoyancy tube 22 and the moving buoyancy tube guide 23 is shorter than the length of the left and right width of the weight stopping stop bar 29 to be described later and the weight weight 26 and the weight weight guide 28, And when the buoyant vat 22 is raised, the buoyant stop bar 24 positioned at the lowest position and the appropriate point between the weighted buoyant stop bar 29 located at the highest position And can be lifted without being caught by the weight stopping stop bar 29 located at

That is, when the lengths are compared, the total length of the weight 26 and the weight guide 28 is the longest, and the length of the right and left widths of the weight fall stop bar 29 is long, The length of the tube 22 and the travel buoyancy tube guide 23 is the shortest.

A total length of the moving buoyancy tube 22 and the moving buoyancy tube guide 23 is set to be smaller than the sum of the length of the weight stopping stop bar 29 and the weight weight 26, (28).

Next, the weight portion 25 will be described in detail. The weight portion 26, the weight 27, the weight guide 28, the weight stopping stop bar 29, the weight stopping stop bar 30, And a female guide (31).

The weight 26 is placed on the weighing stop bar 29 located at a suitable point on the upper portion of the buoyant vortex 22 and comes into contact with the buoyant vortex 22 which rises as the water level rises The buoyant weight 26 acts as a brake for restraining the buoyancy of the buoyant buoy 22. The buoyant 26 acts as a brake for restricting the buoyancy of the buoyant buoy 22. The buoyant 26 is held by the automatic moment The buoyant force acting on the moment automatic gate 10 at the magnitude of the force equal to the weight of the weight 26 from the time when the buoyant force of the buoyant buoy 22 that did not affect the buoyant force 10 contacts the weight weight 26 Thereby turning the moment automatic gate 10 counterclockwise.

In other words, the greater the weight of the weight 26, the greater the strength of the buoyancy acting on the moment automatic gate 10, and the faster the moment automatic gate 10 closes, and the lighter the delay, the slower the closing time.

Therefore, although the opening and closing timing of the moment automatic gate 10 varies depending on the position and the weight of the weight 26, the position of the weight 26 can be arbitrarily changed as necessary. However, Two methods of controlling are described.

The first method divides the weight 26 and the weight guide 28 into a plurality of transversely and includes the weight drop stop bars 29 as many as the divided number of the upper and lower portions.

The distance between the weight stopping stop bars 29 is the shortest distance between the weight stopping stop bars 29 formed at the lowermost portion and the interval gradually increases with increasing distance to the upper portion. When the movable buoyancy vats 22 are placed on the uppermost divided weight weights 26 sequentially from the lowest divided weight weights 26 up to the weighing rising stop bars 30, Can be raised without being caught by the weight stopping stop bar (29) formed at the position of the weight stopping stop bar (29).

The divided weight weight 26 may be the same or different. The length of the divided weight weight guide 28 is the shortest length of the weight weight male guide 28 and the length of the weight weight male guide 28 is the shortest. The length of the guide 28 is sequentially increased.

The reason for this is that when the movable buoyancy tank 22 rises and the lowest divided weight weight 26 is placed on and raised continuously, the lower divided weight weight 26 is brought into contact with the divided weight section 26 at the next higher level, The divided weight weight 26 is placed on the uppermost divided weight weight 26 and is lifted up until it is caught by the weight weight rising stop bar 30 so that the divided weight weight guide 26 28 are sequentially elongated toward the uppermost position and the distance between the weight stopping stop bars 29 formed by the number of the divided weight weights 26 becomes larger toward the uppermost position so that the divided weight weights 26 rise and fall It is not interfered with.

In other words, when the weight 26 is divided and formed, the lengths of the divided weight guides need to be gradually increased from the bottom to the top, and the distance between the left and right weight stop bars 29 should be gradually increased The size of the left and right spacing of the weight stopping stop bars 29 prevents the divided weight pusher guides 28 corresponding to the respective weight stopping stop bars 29 from hanging down, It will be appreciated that the weight guide 28 should be spaced so that it can pass without being caught.

In order to facilitate understanding, if the weight 26 is divided into two parts, the divided lower weight part 26 and the divided upper part weight 26 are named, And the upper weight weight guide 28 and the lower weight weight lowering storm bar 29 and the upper weight weight lowering stop bar 29 are named as the divided upper weight weight guide 28 and the lower weight weight lowering stop bar 29, The length of the combined weight of the divided lower weight weights 26 and the divided weight guide bars 23 is the shortest, so that it can be raised and lowered without being caught by the lower weight stop bar 29 and the upper weight stop bar 29, The length of the lower weight-weighted male stoppers 28 is longer than that of the lower weight-dropping stop bar 29 and is shorter than the interval of the upper weight-dropping stop bar 29. When the lower weight-drop stop bar 29 is lowered, 29) and is not lowered any more, (22), it can pass without being caught by the upper weight stopping stop bar (29).

The total length of the divided upper weight 26 and the upper upper weight guide 28 is longer than that of the upper weight bar 51 and is lowered by the buoyant bucket 22 It is caught by the upper weight stopping stop bar 29 and can not be lowered below that.

The total length of the movable buoyancy tube 22 and the moving buoyancy tube guide 23 <the distance between the left and right gaps of the lower weight drop stop bar 29 <the divided lower weight weight 26 and the divided lower weight weight male 26 The total length of the guide 28 and the left and right gaps of the upper weight drop stop bar 29 is equal to the sum of the divided upper weight weights 26 and the divided upper weight male guide 28.

When the weights 26 are divided and formed, the opening and closing timing of the moment automatic gate 10 is automatically finely adjusted according to the change in the outside water level, so that the closing timing is delayed as much as possible and the opening timing is maximally accelerated.

The second method is to additionally add or subtract weight to the weight 26 to add or subtract the weight 28 to the weight 26 to increase or decrease the weight to reduce the weight, (10) is changed.

That is, when the closing time of the automatic moment gate 10 is to be advanced, the weight weight 26 is added to the weight weight 27 to increase the weight, thereby increasing the weight of the buoyancy acting on the moment automatic gate 10 When the weight of the weight weight 26 is reduced by removing the weight 27 of the weight, the momentum gate 10 is rotated and closed, The size of the buoyant force is reduced and the time point at which the buoyant force is closed is delayed.

The weight guide 28 is formed on the left and right sides of the weight 26. The buoyant male guide 23 and the weight guide 28 are inserted into female guides 31 located on both sides of the weight 26, The buoyant bucket 22 moves upward and downward in accordance with the change, and guides the buoyant weight 22 so as not to move away from the track.

The total length of the weight 26 and the weight guide 28 is equal to the sum of the distance between the weight fall stop bar 29 formed in the left and right female guides 31, The weight weights 26 that have been lowered together can not be lowered further by being caught by the weight stopping stop bars 29. Accordingly,

The weight stopping stop bar 29 is formed at the right and left sides inside the female guide 31 at an appropriate point between the moving buoyancy lowering stop bar 24 and the weighing stopping stop bar 30 up and down, The interval between the left and right ends of the stop bar 29 is maintained such that the weight guide 28 can not be lowered and the moving buoyancy bolt guide 23 passes through without intervention, .

Next, the weight lifting stop bar 30 is formed at a point where the moving buoyancy tube 22 and the weight weight 26 should not rise any more, and thus the lifting is prevented.

The female guide 31 formed to be elongated vertically on both the left and right sides of the moving buoyancy tube 22 and the weight weights 26a and 26b is configured such that when the buoyant tube 22 and the weight 26 repeatedly rise and fall as the water level changes And guides the user to avoid departing from the route.

The movable buoyancy tube 22 and the weight 26 may be different in thickness and width from each other but the left and right lengths are the same because the buoyancy tube 22 and the weight 26 are moved up and down The left and right female guides 31 formed in a long parallel shape have the same spacing between the left and right female guides 31 so that the left and right lengths of the buoyant weight 22 and the weight weight 26 should be the same You can go back and forth without shifting to one side.

Referring to FIG. 5, the operation principle of the automatic gate opening / closing timing automatic control apparatus 20 by the interaction between the moving buoyancy cylinder 22 and the weight 26 will be described.

5-1 is a view at the time when the outside water level falls and the inside water is drained. As shown in the figure, when the outside water level drops, the water level is lowered along the guide path of the female guide 31, Is placed on the buoyancy lowering stop bar 24 so that it is not lowered further and the weight 26 descends to be caught by the weight stopping stop bar 29 so that it does not descend anymore.

When the level of the outside water level starts to rise, as shown in FIG. 5-1, the moving buoyancy tank 22 starts to rise, and even if the moving buoyancy tank 22 rises, it rises only along the path of the female guide 31 The buoyancy of the moving buoyancy tube 22 does not affect the closing of the moment automatic opening 10.

As shown in FIG. 5-2, when the continuously moving buoyant vat 22 comes into contact with the weight 26 on the weight drop stop bar 29, the weight bucket 26 continues to rise from above As the buoyant force of the buoyancy bucket 22 acts as a force of the weight of the weight 26, the moment automatic buoy 10 starts rotating counterclockwise. As the buoyancy buoy 22 continues to rise It will turn further counterclockwise and the moment automatic gate will begin to close.

The moment automatic gate 10 may be closed during the lifting of the buoyant vortex 22 according to the water level condition shown in FIG. 5-3, but when the water pressure is high due to the high water level in the inside, The weight bucket 26 is caught by the weight bucket rising stop bar 30 so that the bucket 22 is lifted up by pushing up the weight bucket 26 and is lifted up The total buoyant force generated in the buoyancy bucket 22 is applied to the moment automatic buoy 10 so as to rotate in the counterclockwise direction and the moment buoy 10 is completely closed.

That is, when the buoyant force of the buoyant force does not act on the moment automatic gate 10 at all, the buoyant force does not play any role when the buoyant force of buoyancy 22, which is located on the buoyant stop bar 24, rises as the water level rises, The momentum of the buoyant force acting on the moment automatic gate 10 by the weight of the weight 26 from the moment it comes into contact with the weight 26 starts to rotate counterclockwise, The buoyant force of the buoyancy bucket 22 is applied to the moment automatic buoy 10 so that the buoyant force of the buoyant buoy 22 is counterclockwise rotated by a larger force to cause the moment buoy 10 Lt; / RTI &gt;

More preferably, as described above, when the weight weights 26 are divided into a plurality of weights and disposed at appropriate intervals, the movable buoyancy bottle 22 is pushed up, and the divided weights 26 of the lowest weights are sequentially raised, The divided weight weights 26 are pushed up to the weighing stop bar 30 and each time the weights of the upper divided weight weights 26 are sequentially added to the lowest divided weight weights 26, The buoyant force of the buoyancy force of the buoyancy force acting on the buoyancy chamber 10 gradually increases to control the closing moment of the moment automatic buoy 10.

In order to maximize the effect of adjusting the closing timing of the moment automatic gate 10 by the interaction between the buoyant bucket 22 and the weight 26, The size of the barrel 22, the weight of the weight 26, the position of the moving buoyancy lowering stop bar 24, the position of the weight stopping stop bar 29, and the position of the weight stopping stop bar 30 .

Referring to FIG. 6, description will be made of a coastal underwater island using a moment automatic sluice gate whose opening / closing time changes according to a change in the outside water level.

Though there are thousands of seawalls in Korea, sea and rivers are cut off because there is no fishing ground, and the returning fishes such as salmon and eel are not able to return, so the fish stocks are depleted and the river ecosystem is destroyed.

In order to allow returning fish to return to the seawall with no seawater, most of the water exit and body of the seawater (40) are installed in the inner water of the seawater seawall, and the seawater inlet is connected to the seawater 40), and water is introduced into the waterfront (40) from the other end of the waterfront (40) located at the upstream of the dam, A plurality of separate wing-wall water inflow portions 41 are provided at the lower end of the coastal water underwater door 40 formed at a predetermined height from the outlet to the dam, 41 are installed at the entrance of the buoyancy type hydrologic devices 42, (40) at the top of the coastal aqueduct (40), the water can flow over the coastal aquaduct (40) and the returning fish can descend. If the water level is lowered and the water does not flow to the coastal aquaduct (40) The buoyant hydrologic device 42 provided at the next higher waterwall inflow portion 41 at the point where the lower waterwall web inflow portion 41 is gradually lowered toward the lower waterwall inflow portion 41 is automatically opened so that the next higher waterwall inflow portion 41 is opened, The water level of the inside of the seawater is lowered due to the flow of the fish, and when the level of the fresh water inside the seawater rises, the buoyancy type hydrologic devices 42 are sequentially closed and the water level is fully recovered The water flows through the water outlet of the waterfront (40) on the coastal waterway (40).

If the automatic water gate (10), which changes its opening and closing timing according to the change of the outside water level, is installed at the entrance of the waterfront waterway (40) which can function as a waterway even if the water level of the inside of the tide is lowered, The moment when the moment automatic gate 10 is closed is maximally delayed to increase the time that the fish can use the water underwater 40 and the time when the moment automatic gate 10 is opened at the time of low water is maximally accelerated As the time for water to flow down through the coastal aqueduct (40) is accelerated, fishes that have been aqueducted can use the coastal aquaduct (40) for a long time to maximize the efficiency, so that regressive fishes can easily return and restore the disturbed ecosystem can do.

Referring to FIG. 7, the catching and escape opening 51 and the flow rate increasing groove 52, which are the catch avoiding means 50, will be described. First, the catching / They can move safely to the upper stream water without escaping capture activities.

In the middle of the coastal aqueduct (40), the flow velocity is fast and the whirlpools generated by the bulkheads are in the middle. It is relatively invisible due to the foam, so it can be relatively safe, but if the flow rate is slow and the wave is calm, the probability of being caught at the exit is high.

The differences and effects according to the position and the configuration of the resting pool or exit port 51, which allows the escape of the trapped air without being caught at the exit of the escape route, can be safely described with reference to FIG.

In FIG. 7, there are shown three types of breakwater exit ports 51 formed at different points where the height is sequentially lowered. First, the breakwater exit port 51, which is formed at the exit point of the island, 40), and both or both of the underwater fishes have grooves of appropriate depth, width, and length toward the wing wall. The grooves penetrate under the wing wall even under water, Or outside the body of either one.

The shape of the groove may be any shape as well as the rectangular shape shown in FIG. 7, and the depth of the groove is formed gradually deeper toward the wing wall so that the small pebbles or sands swept away by the water are not deposited on the breakwater exit 51 The gravels and sand that have flowed into the slope as a slope are washed out.

As can be seen from FIG. 7, the horizontal from the exit to the uppermost resting pool exit 51 is not inclined and has the same height. This is because when the upper end is formed on the inclined surface, If the water depth is different, then it is preferable that the water is formed horizontally as much as possible, since more water than the planned amount of water flows out, the flow rate is increased, and the fishes are difficult to squeeze.

Since the uppermost breakwater exit port 51 must be kept open at all times, it is not necessary to install the buoyancy type hydrologic device 42 at the entrance.

The resting pool or exit 51 of the next higher level is adjacent to the side near the dam of the inflow water inflow part 41 and is formed side by side so that a water level is formed at the entrance of the breakwater exit 51 and the inflow water inflow part 41 And a buoyant hydrologic apparatus 42 which is opened by its own weight when the water level is lowered is provided.

And a buoyancy type hydrological apparatus 42 is provided at the entrance of the rest pool / exit 51 of the next higher level on the lower side of the blade wall water inflow portion 41 and capable of closing two holes at the same time.

The role of the relaxation pool exit (51) is to allow the small fish to escape into the upper stream of the dam through the outlet of the wing wall water inlet (41) or through the exit port. When humans or birds approach to catch it, ), It is possible to escape to the upper stream of the dam, and capture can be avoided.

Referring to FIG. 7, the flow rate increasing groove 52 will be described as follows. When the flow velocity distribution is constant and the difference is not large, the fish move along the relatively fast flow, By using the swimming habit of these fishes, the flow rate increasing grooves 52 having a depth and a width which are formed at a predetermined depth and width from the uppermost resting pool exit 51 are connected to the respective resting pools and escape ports 51, do.

Since the depth of the fine flow velocity increasing groove 52 is deeper than that of the water surface of the waterfront 40, the flow rate is higher than that of the surrounding water. Come in and relax or go out into the upper reaches of the dam.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art. Accordingly, the true scope of protection of the present invention should be determined only by the appended claims.

10: Moment automatic gates. 11: moment bracket.
12: Buoyancy barrel.
20: automatic regulator of automatic gate opening and closing time. 21: Moving buoyancy barrel.
22: Movable buoyancy barrel. 23: Travel buoyancy trough male guide.
24: Moving buoyancy barrel stop bar. 25: Weight chest.
26: Weight added. 27: Acceleration weight.
28: Weigh-in male guide. 29: Weight stop falling bar.
30: Weight stop rising stop bar. 31: Female guide.
40: Coastal water island. 41: Wing wall water inflow part.
42: Buoyant hydrological system. 50; Capture avoidance means.
51; Relaxation pool. 52; Flow rate increase groove.

Claims (10)

A moment automatic gate that is always on the right side and does not deviate to the left side of the moment as shown in the attached drawing and is equipped with a buoyancy tube of appropriate size at a suitable point on the moment automatic gate surface
Wherein the moment bracket for suspending the moment automatic sluice gate on the wall of the concrete structure has a moment bracket formed at an angle in the shape of a letter, unlike the existing-shaped bracket, The moment automatic gate that changes the opening and closing time according to The automatic automatic water gate opening / closing control system according to claim 1, wherein the automatic moment gate automatic gate controls an automatic gate opening / closing time automatically adjusting the opening / closing time according to an outside water level change. And the sea water using it. [3] The system of claim 2, wherein the automatic automatic gate opening / closing timing control apparatus includes a buoyancy barrel and a weight barrel. The automatic automatic gate opening and closing timing changes according to the change of the outside water level. [5] The buoyancy pump according to claim 3, wherein the buoyancy barrel includes a moving buoyancy barrel, a moving buoyancy barrel guide, and a buoyancy barrel lowering stop bar,
Wherein the weighing part includes a weight, a weight guide, a weight stopping stop bar, a weight stopping stop bar, and a female guide. Water gates and coastal waters using them. The method of claim 4, further comprising the step of adding weight to the weight to increase the closing timing of the moment automatic drain can, or to reduce the weight of the weight automatically so as to slow down the closing timing of the moment automatic drain The automatic water gate with the change of the opening and closing time according to the change of the water level at the outside, [5] The apparatus of claim 4, wherein the weights and the weight guide are divided into a plurality of weights having the same weight or different weights, respectively, and a plurality of weight drop stop bars are provided corresponding to the number of divided weights. And the moment of the water changes automatically according to the change of the outside water level. The automatic gate opening / closing time automatic adjustment device operated by the buoyancy force, and the opening / closing time point according to the change in the water level outside the automatic gate opening / closing timing automatic control device Changing moments In coastal aquaducts using automated watersheds,
The coastal water reservoir In the water of the inner side of the dam, most of the water exit and the body are in the water, and the sea entrance which is in contact with the seawater through the dam is formed.
And a moment automatic sluice gate whose opening and closing time is changed according to a change in the level of the outside of the water inlet of the coastal underwater waterway. The automatic automatic sluice gate changing time according to the change of the outside water level and the water- . [Claim 7] The method as claimed in claim 7, wherein the coastal underwater island includes a plurality of vortex water inflow portions formed at a point where the height gradually decreases toward the seawater surface of the island of Dohado apart from the outlet of freshwater flowing downward inside the dam trench,
In the normal state where the water level door is opened and closed by the buoyancy force, the flood water inflow portions are closed and the buoyancy is not acted when the water level is low. Thus, the water inlet water inlet portion is opened sequentially from the high point, And a buoyant type water gate device for automatically closing the inflow water inlet portion by buoyancy when the water level is restored. The automatic water gate automatically changes its opening / closing point according to the change of the outside water level Coastal water underwater. [Claim 7] The method according to claim 7, further comprising: a capture avoiding means capable of safely capturing the fish in the upper surface of the water avoiding capture activities of humans and birds waiting at the exit, ; Wherein the opening and closing points vary according to the change of the outside water level. [Claim 10] The method of claim 9, wherein the catch avoiding unit comprises: a relaxation pool / de-soccer game where the fishes staying in the statue can rest or stay out of the upper water course; The water flow rate is increased by connecting the resting pools and exits formed on the floor of the waterfront in the coastal area and extending to the entrance of the fishery so that a fast flow is created, of; Wherein the opening and closing points vary according to the change of the outside water level.

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