KR102074624B1 - A fishway interlocked with water level - Google Patents

Abstract

Disclosed is a fishway linked to a water level. According to the present invention, a first waterway (201) and a second waterway (202) forming a fishway (20) of a river bank (10) are fixed to be linked with each other. A water level of the fishway (20) is sensed while the first waterway (201) is lifted by a hydraulic cylinder (30) to be monitored and controlled by a remote management server (510) and a mobile communication terminal (520). In addition, the management server (510) and the mobile communication terminal (520) receive image information data acquired by a closed-circuit camera (420) installed around the river bank (10) to monitor the situation of the river to monitor whether the river bank and the fishway are abnormal and a disaster occurrence situation in real time.

Description

A fishway interlocked with water level}

The present invention relates to a fish that allows the fish and various aquatic animals to move freely upstream, more specifically, the height of the bottom plate forming the fish can be automatically or manually adjusted according to the level of the river or the state of the river at a remote location. The present invention relates to a water level interlocking fishery that can be monitored and regulated so that the flow rate of the river can be adjusted so that it can also function as a hydrology.

In general, rivers install various types of cross-section structures that cross river banks and banks in order to store water and use it for agricultural or industrial water. The most common among the cross-sectional structures is a river beam that is constructed of concrete. In river streams, a floodgate is formed so that the level of water stored at all times is maintained at a constant level so that the level can be controlled during flooding or drought.

However, if a stream is formed from concrete, the flow of the stream is interrupted, and the fish returning to spawn cannot move back and upstream, and the habitat environment of various aquatic animals in the river changes, resulting in the destruction of the ecosystem. The resulting problem arises.

In order to solve this problem, a predetermined portion of the river can be recessed to a lower level than the upper part of the river or a stepped fish is formed on one side of the river to allow fish and various aquatic animals to go upstream. Form.

The former recessed esophagus provides a path for aquatic animals to move by passing water through the esophagus, which forms a height lower than the upper end of the stream bore, even when the water level is lower than the river bore. However, when the water level is more than a certain level from the bottom of the esophagus gradually increases the flow rate of the fish to return to the upper can not move smoothly, there is a problem that the water flow to the esophagus at a certain level below the fish can not move.

The latter step can be used to reduce the flow rate by using the resistance of a drop, but the stepped jaws make it difficult for the fish to climb the stairs, so if the flow of water is low, the fish cannot actually move upstream. In addition, there is a problem in that the flow of water is cut off to the island at the water level below a certain level, the fish can not move.

Accordingly, the conventional recessed fish and the stepped fish have a low water level and have a serious problem that the movement of the fish is completely interrupted when the quantity of water passing through the river is reduced.

Therefore, the optimal conditions for fish and aquatic animals to move upstream smoothly are to regulate the flow rate of water flowing along the estuary, and in particular, to provide a condition for water to flow smoothly along the esophagus, even in the dry season.

In order to control the flow rate of the esophagus, Korean Patent No. 10-0918451 No. 'Sluice integrated fishery' has been proposed.

The sluice-integrated fish is a sluice that is rotatable up and down on the floor concrete; An inclined path in which an empty space part is formed in front of the floor concrete so as to reduce an unnecessary flooring area, and spaced apart from the floor concrete in front of the empty space part; The other side of the adobe plate rotatably connected to one side at the top of the water gate is supported by a plurality of support rollers installed on the slope, side plates for collecting the waterway to the center on both sides is installed, open upward on the upper surface of the adobe plate A plurality of flow rate reduction zones having the associated fisheries continuously installed in the form of a rhombus lattice; The lower end of the esophagus is disposed in parallel with the bottom plate of the support roller while the stopper is attached to the bottom surface of the support plate while the stopper formed on both sides is attached to the bottom surface of the support plate. The fall prevention guide is made of a drop prevention guide to prevent falling to the empty space portion.

The fish can adjust the height of the bottom plate, and the height of the fish can be adjusted according to the flow of the river. There is a problem, and there is a problem that can not respond quickly to the emergency disaster situation.

KR 10-0918451 B1 (2009. 09. 15.) KR 10-0918452 B1 (2009. 09. 15.) JP 06046033 U (June 24, 1994)

The present invention is to solve the general problems that occur in the airway is installed in the river stream, the water flows through the waterway flowing through the waterway by the freely adjustable inclination while interlocking with the conducting sluice operating up and down The amount and flow rate can be adjusted to provide a water level interlocking fishes that fish and aquatic animals are easy to move.

Another object of the present invention is to detect and measure the water level and environmental information of the river, remotely monitor the measured real-time environmental information and remote control of the operation of the eoe-based IOT base that can monitor the smooth operation of the eoe and river It is intended to provide a water level linked fishnet of.

It is another object of the present invention to provide an IOT-based water level linked fish that can take necessary measures by real-time video monitoring around river streams and alarm notification when abnormal signs occur in river streams or fish.

The object of the present invention and the technical problem are not limited to the technical problem described above. Therefore, other technical problems not mentioned will be clearly understood by those skilled in the art from the following description.

Technical features for achieving the intended purpose of the present invention is in the airway 20 is installed in the river beam 10, the first channel 201 is fixed to the river beam 10, one end is rotatably fixed; ; A second channel 202 having one end thereof rotatably fixed to the first channel 201 while the other end thereof is supported by a river beam so that the inclination angle is changed as the first channel 201 rotates; A hydraulic cylinder (30) rotatably fixed to the river channel (10) and the other side rotatably fixed to the first channel (201) to rotate the first channel (201); It includes a control means for driving the hydraulic cylinder 30, the control means is at least one level sensor 410 for detecting and measuring the water level of the river beam 10 and the esophagus 20, and river stream ( 10) and a wireless circuit for transmitting the closed circuit camera 420 which is installed around the fishery 20, the water level information data measured by the water level sensor 410, and the image information data acquired by the closed circuit camera 420. A sensing unit 400 having a communication module; And a management server 510 having a wireless communication module networked with the wireless communication module of the sensing unit 400 to monitor and control water level information data and image information data acquired from the sensing unit 400. Features,
According to a feature of the present invention, the second channel 202 is rotatably fixed to the river beam 10 by the third hinge shaft 213 and supported by the support roller 230 in cloud contact with the river beam 10. While being connected to one side of the channel 250 and the continuous channel 250 is formed on one side is characterized in that it can be finely flow when the inclination angle is changed.
According to another feature of the invention, the hydraulic cylinder 30 is characterized in that it is fixed so as to be concealed inside the first protrusion (291) having a cover 293 while protruding to the upper portion of the first top plate (260).
According to another feature of the present invention, the water level sensor 410 is fixed to the second protrusion 292 formed on the first channel 201 so that the upper portion is opened to the water level in which the river water fills the first channel 201 Sensing and outputting a signal to operate the hydraulic cylinder 30, the management server 510 opens and closes the fishery 20 in accordance with the water level of the river 10 and the fishery 20 received from the detection unit 400 The memory unit to which the driving range data of the hydraulic cylinder 30 and the reference state information data of the river beam are databased, the water level information data detected by the sensing unit 400 and the driving range data stored in the memory unit Comparing operation, and the control unit for outputting a control signal for driving the hydraulic cylinder 30 to open and close the fish in accordance with the calculated result to output a control signal for opening and closing the fish can adjust the flow rate of the fish 20 With It is characterized by.
According to another feature of the invention, the sensing unit 400 and the monitoring means networked with the management server 510 is further provided, wherein the monitoring means integrated control management to control the mobile communication terminal 520 and the overall system It further comprises a server (530).

The water level interlocking fish according to the present invention can adjust the inclination of the fish according to the water level can slow down the flow of the fast water flow, so that aquatic animals, including fish can easily move, and also can act as a sluice to preserve the natural ecosystem You can do it.

In addition, by monitoring remotely around rivers where fish are installed, it is possible to promptly carry out necessary actions in remote areas when abnormal situations such as rivers or damage to rivers and overflows of rivers occur, thus preventing disasters, It can facilitate the maintenance and repair of fish and fish, and also can respond quickly to emergency disasters.

1 is a perspective view of the present invention
2 is a cross-sectional view of the present invention
3 is an exploded perspective view enlarging the essential parts of the present invention;
4 is an enlarged view of a portion A of FIG.
5 is an enlarged view of a portion B of FIG.
Figure 6 is an enlarged cross-sectional view showing the water level sensor of the present invention
7 is an operational state diagram of the present invention
8 is a networking system diagram of the present invention.

Features and advantages of the present invention will be more clearly understood by the embodiments described by the accompanying drawings.

Before describing an embodiment of the present invention, the application of the present invention is not limited by the arrangement and arrangement of the components described in the following embodiments or shown in the drawings. The invention can be implemented in other embodiments and can be carried out in various ways. In addition, the expressions and predicates used in the embodiments with respect to terms such as the direction of the device or element are merely used to simplify the description of the present invention, and do not indicate or mean that the related device or element should simply have a specific direction. . For example, terms such as "first" and "second" are used in the embodiments and claims describing the present invention, and such terms are not intended to represent or mean relative importance or intent.

In addition, the terms or words used in the specification and claims are not to be construed as being limited to the common or dictionary meanings, and the inventors agree with the technical spirit of the present invention to explain the terms and concepts of the invention in the best way. It should be interpreted as being based on meaning and concept.

Therefore, the present invention is not limited to the embodiments presented, but within the equivalent scope of the technical idea described in the technical idea of the present invention and the claims to be described below by those skilled in the art to which the present invention pertains. Various modifications and changes are possible in.

Although the present invention has been described with reference to the accompanying drawings, it will be apparent to those skilled in the art that many different and obvious modifications are possible without departing from the scope of the invention from this description. Therefore, the scope of the invention should be construed by the claims described to include many such variations.

Next, an embodiment of the present invention will be described.

1 is a perspective view of the present invention shows a state 20 is installed in the river bank 10, Figure 2 shows a cross-sectional view, Figure 3 shows an enlarged exploded perspective view of the main portion of the fish.

Referring to this figure, an airway 20 is provided at a predetermined section of the river stream 10.

The river beam 10 is constructed of concrete, while crossing the space 101 formed between the guide walls (100, 100a) of both sides to form a constant gap, the vertical wall 102 is formed so that the road 20 Is installed.

Guide walls (100, 100a) is made of a material different from the river beam 10, which is concrete, preferably made of metal to guide the river water flowing on the road 20.

The island 20 is composed of a first channel 201 and a second channel 202.

2 and 3, one end of the first channel 201 is rotatably fixed to the vertical wall 102, and the second channel 202 is rotatably fixed to the other end of the first channel 201.

In detail, the first channel 201 is formed with a horizontal first fixing part 221 into which the first hinge shaft 211 is inserted, and is horizontal to the first fixing part 221 at the upper part of the vertical wall 102. A second fixing part 222 forming a concentric axis of the image and into which the first hinge shaft 211 is inserted is formed.

The first channel 201 has a first fixing part 221 and a second height in a state where the first fixing part 221 is coupled to the second fixing part 222 of the vertical wall 102 so that its horizontal center coincides with the first fixing part 221. One end is rotatably fixed to the vertical wall 102 by the first hinge shaft 211 inserted into and fixed to the government 222.

Meanwhile, a third fixing part 223 is formed at the other end of the first channel 201 so that the second channel 202 is rotatably fixed.

One fourth end portion of the second channel 202 has a horizontal concentric axis with the third fixing part 223 formed in the first ramp 201 and the second hinge shaft 212 is inserted into the horizontal fixing part. 224 is formed.

The fourth fixing part 224 and the third fixing part 223 and the fourth fixing part 224 are coupled to the third fixing part 223 formed in the first ramp 201 so that the horizontal center thereof is coincident with each other. One end is rotatably fixed to the first channel 201 by the second hinge shaft 212 inserted into and fixed to the first channel 201.

5 is an enlarged view of a portion B of FIG. 3. Referring to this figure, the other end of the second channel 202, that is, the opposite end of the one end that is rotatably fixed to the first channel 201 is supported by the support roller 230 on the river beam 10. .

The support roller 230 is rotatably fixed to the pair of brackets 240 formed on the bottom surface of the second channel 202 by the third hinge shaft 213.

The support roller 230 is rotatably fixed to the second channel 202 while being in contact with the stream 10 so that the second channel 202 is fine when the inclination angle of the second channel 202 is changed. The angle of inclination may be changed while the second channel 202 flows finely when the angle of inclination is changed while the fish is opened and closed.

The second channel 202 is further formed with a connecting rod 250 at one end in order to be easily installed in the river beam 10.

Connecting rod 250 is a structure that is continuous with the channel of the river beam 10, one end of the second number

The hinge 251 is fixed to one end of the furnace 202 so that the second channel 202 may be minutely flowed.

The first channel 201 and the second channel 202 are formed of a top plate and a side plate, respectively, so that the river can flow.

Specifically, the first channel 201 has first side plates 261 and 261a formed on both sides of the first top plate 260, and the second channel 202 has side plates 262 on both sides of the top plate 270. Continuous second side plates 271 and 271a are formed.

The second side plates 271 and 271a extend circumferentially about an axial direction of the fourth fixing part 224 at the end where the fourth fixing part 224 is formed, and the first side plate of the first channel 202 ( 261 and 261a and overlapping portions 272 and 272a are formed.

The extension parts 272 and 272a guide the stream water to the outside when the first channel 201 and the second channel 202 form an inclination angle.

Meanwhile, the second channel 20 has a shape in which a plurality of structures including the second upper plate 270 and the second side plates 271 and 271a are continuously coupled to each other, and a diaphragm is formed on the upper surface of each second upper plate 270. Teeth 280 are formed.

The diaphragm 280 is bent and formed at an appropriate interval to protrude continuously into the second water channel 202 to reduce the flow rate of water flowing along the esophagus 20 so that the fish moving upstream can stay temporarily. do.

Preferably, the barrier 280 is formed in a V-shaped with a gentle inclination angle to further reduce the flow rate.

The first channel 201 and the second channel 202 can adjust the inclination angle by the hydraulic cylinder (30).

2 and 3, the hydraulic cylinder 30 has a main body rotatably fixed to the river beam 10, and the piston rod is rotatably fixed to the first protrusion 291 of the first channel 201. The cover 293 is fixed to the upper surface of the first protrusion 291. As shown in FIG. 7, the first protrusion 291 in which the hydraulic cylinder 30 is fixed protrudes upward from the first upper plate 260, even when the first channel 201 is lowered. 260 is in an inclined state to block the river water, and the hydraulic cylinder 30 is concealed inside the first protrusion 291, and an upper portion of the first protrusion 291 is covered by the cover 293. As it is covered with foreign matter flowing in the river is caught in the hydraulic cylinder 30 it is possible to prevent the phenomenon causing a malfunction. The piston rod may be rotatably fixed to the bottom surface of the first channel 201.

Accordingly, when the hydraulic cylinder 30 is operated and the piston rod is drawn out, the first channel 201 rotates counterclockwise in the drawing about the first hinge shaft 203 as shown in FIG. 4, and the first channel The second channel 202 rotatably fixed at one end to the 201 forms an inclined angle in conjunction with the first channel 201 to adjust the flow rate of the river water.

The invention further comprises a control means for driving the hydraulic cylinder (30).

The control means includes a sensing unit 400 and a monitoring means.

The detector 400 includes a water level sensor 410, a closed circuit camera 420, and a wireless communication module 430.

The water level sensor 410 detects and measures the water level of the esophagus and the river beam, and at least one or more is installed.

Referring to FIG. 6, the water level sensor 410 is fixed to the second protrusion 292 formed on the first channel 201 with the float 412 integrally fixed to the fixed shaft 414. Therefore, the inclination angles of the first channel 201 and the second channel 402 may be adjusted by outputting a signal for operating the hydraulic cylinder 30 by detecting the level of the river water filling the first channel 201. This configuration is such that the second projection 292 is formed on the first channel 201 and the river water is gradually introduced from the bottom. The water level sensor 410 is prevented from malfunctioning due to the rapid rise of the water, including the ripple of the river water, and the river water is gradually discharged to the open upper part.

The upper part of the second protrusion 292 is formed to be open so that the river water flows.

The closed-circuit camera 420 is installed around the river stream 10 to transmit the image data of the river stream 20 and the fishery 20 to the monitoring means.

The detector 400 amplifies and filters the measurement signal detected by the water level sensor 410 to reduce noise, and converts and modulates the filtered analog signal into a digital signal to be transmitted to a monitoring means through a wireless communication module. And a conventional signal processing interface capable of transmitting the image data acquired by the closed circuit camera 420.

The wireless communication module is selected from a wide area network (WAN), Ethernet ([Ethernet), Bluetooth (Bluetooth), Wi-Fi (WiFi), radio (RF, Radio Frequency) module and the water level measured by the water level sensor 410 The information data and the image information data acquired from the closed circuit camera 420 are transmitted to the monitoring means.

The monitoring means is composed of a management server 510 is installed in a remote place.

The management server 510 is provided in a control station adjacent to the stream 10 site, or in a control room of a local government, and has a water level sensor having a communication module networked with a wireless communication module of the sensing unit 400 and a communication network. The water level information data obtained from 410 may be received and monitored and controlled.

The management server 510 is a memory in which the driving range data of the hydraulic cylinder 30 for opening and closing the esophagus according to the water level of the esophagus and the river beam received from the sensing unit 400 and the reference state information data of the river beam are databased. And an operation of comparing the water level information data detected by the sensing unit 400 with the driving range data stored in the memory unit, and driving the hydraulic cylinder 30 to open and close the esophagus according to the calculated result. It is provided with a control unit for outputting a control signal for opening and closing the 20, it is possible to adjust the flow rate of the fish.

The management server 510 also receives and stores the image data from the closed circuit camera 420, compares the reference state information data of the stream and the image data transmitted from the closed circuit camera 420 whether the river is abnormal That is, it determines the various disasters, including the damage state, water level, flooding, etc. of the river walk 10 and the fish road 20.

As a result, when it is determined that an abnormal situation has occurred, an alarm signal is output audiovisually to take necessary measures.

The present invention may further include monitoring means other than the management server 510. The monitoring means may further include an integrated control management server 530 for controlling the mobile communication terminal 520 and the entire system.

The mobile communication terminal 520 includes a smartphone, a personal digital assistant (PDA), and communication means applicable to the present and future.

The mobile communication terminal 520 is provided with an application programming interface (API) for controlling the operation of the hydraulic cylinder 30 and controlling communication between the operating system and the application and external communication. The operation of the stream 10 and the fish 20 collected in real time through the 400 and the real-time process data provided by the management server 510 to perform arithmetic processing to check the presence of abnormal rivers and fish, The control signal for remotely controlling the hydraulic cylinder 30 is transmitted.

The integrated control management server 60 is networked with the wide area network switched with the sensing unit 40 and the management server 510 to control the overall system.

The integrated control management server 530 is disposed in the central administrative office of the higher authority that can manage and supervise the station or local government or the management room of the management organization to monitor and control a plurality of streams.

So far I looked at the center of the preferred embodiment for the present invention.

The embodiments described in the specification and the configuration shown in the drawings are related to one of the most preferred embodiments of the present invention, and do not represent all of the technical idea of the present invention, various equivalents and variations that can be substituted for them It should be understood that there may be examples.

Therefore, the present invention is not limited to the embodiments presented, but within the equivalent scope of the technical idea described in the technical idea of the present invention and the claims to be described below by those skilled in the art to which the present invention pertains. There may be embodiments capable of various modifications and changes in the

10: Riverbank 20: Edo
30: hydraulic cylinder 100, 100a: guide wall
101: space 102: vertical wall
201: first channel 202: second channel
211: first hinge axis 212: second hinge axis
213: third hinge axis 221: first fixing portion
222: second fixing part 223: third fixing part
224: fourth fixing portion 230: support roller
240: bracket 250: connecting rod
251: hinge 260: first top plate
261 and 261a: first side plate 270: second top plate
271, 271a: 2nd side plate 272, 272a: extension part
280: barrier 291: first protrusion
292: second projection 293: cover
400: detection unit 410: water level sensor
412: float 420 closed circuit camera
510: management server 520: mobile communication terminal
530: integrated control management server

Claims (1)

In the fishery 20 installed in the river stream 10,
A first channel 201 having one end rotatably fixed to the river stream 10;
A second channel 202 having one end thereof rotatably fixed to the first channel 201 while the other end thereof is supported by a river beam so that the inclination angle is changed as the first channel 201 rotates;
A hydraulic cylinder (30) rotatably fixed to the river channel (10) and the other side rotatably fixed to the first channel (201) to rotate the first channel (201);
It includes a control means for driving the hydraulic cylinder 30,
The control means,
At least one water level sensor 410 for detecting and measuring the water level of the stream 10 and the fish 20, the closed circuit camera 420 installed around the river 10 and the fish 20, and A sensing unit 400 having a wireless communication module for transmitting the water level information data measured by the water level sensor 410 and the image information data acquired by the closed circuit camera 420;
A management server 510 having a wireless communication module networked with the wireless communication module of the sensing unit 400 to receive and monitor and control the water level information data and the image information data acquired from the sensing unit 400,
The second channel 202 is,
It is rotatably fixed to the river beam 10 by the third hinge shaft 213 and is supported by the support roller 230 which contacts the river beam 10 with a cloud, and on one side, the connecting rod is continuous with the channel of the river beam 10. 250 is further formed to be able to flow finely when the inclination angle is changed,
The hydraulic cylinder 30,
While protruding to the upper portion of the first upper plate 260 is fixed to be concealed inside the first protrusion (291) having a cover 293,
The water level sensor 410,
It is fixed to the second protrusion 292 formed in the upper portion of the first channel 201 so that the upper portion is opened, and outputs a signal for operating the hydraulic cylinder 30 by detecting the level of the river water filling the first channel 201,
The management server 510,
The driving range data of the hydraulic cylinder 30 which opens and closes the fishery 20 according to the water level of the river 10 and the fishery 20 received from the sensing unit 400 and the reference state information data of the river reporting are databased. Comparing the memory unit, the water level information data detected by the sensing unit 400 and the driving range data stored in the memory unit, and driving the hydraulic cylinder 30 to open and close the fish in accordance with the calculated result It is provided with a control unit for outputting a control signal to output a control signal for opening and closing the fish can adjust the flow rate of the fish 20,
Further comprising monitoring means networked with the sensing unit 400 and the management server 510,
The monitoring means,
Water level interlocking airway further comprises a mobile control terminal 520 and an integrated control management server 530 for controlling the overall system.

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