KR100943639B1 - A flood gate - Google Patents

Abstract

PURPOSE: An automatic floodgate with a safety device for preventing a safety accident is provided to improve durability and safety of a water gate, and disperse the water pressure applied to the water gate. CONSTITUTION: An automatic floodgate with a safety device for preventing a safety accident comprises floodgate main bodies(300a,300b), a driving unit, a safety device, and impurity covers(380a,380b,380c). The floodgate main bodies are coupled to face each other. The driving unit opens and closes a floodgate by pulling and pushing a movable shaft(320b) of bottom end of the rear floodgate. The safety device has a safety key(340a) and two driving bodies(340b), and selectively performs a locking function when the floodgate is stood. And the safety device releases the locking function when the floodgate is laid down. The impurity covers are formed in the bottom of the rear floodgate, and prevent impurity from flowing in.

Description

Triangular automatic gates with safety devices to prevent accidents between gate operations {A FLOOD GATE}

The present invention operates the water gate by the water level sensing sense or the remote control without the safety check on the back of the water gate or the operating range, or the careless operation of the operator, the life and the wealth are not caught within the operating radius of the water gate, and the height is 12 meters or less. In the medium and small dams, the hydrostatic pressure and self-weight applied to the floodgate are evenly distributed in the main body of the floodgate to hold it strong, and the watergate is composed of a triangular structure equipped with a foreign material cover that sweeps foreign matter downstream. In order to prevent the danger that the gate is suddenly opened due to the interruption, the safety device is started at the point of stopping the gate in conjunction with the standing of the gate, and the safety device is released when the flood gate is closed, and the inside of the body of the gate through the outlet Water discharge to prevent water deterioration, and at the same time to form natural fishery, safety between hydrologic operations It relates to an automatic water gate of a triangular structure including a safety device for preventing the arc.

In general, high information was installed and used to secure a constant amount of water in rivers or reservoirs for agricultural, industrial, or intake purposes. Since the conventional high information flows over the top of the reservoir, Sediments such as leaves, household garbage, and various sludges accumulate in the lower floors of the building, resulting in a deterioration of freshwater function, which in turn causes water pollution to intensify. It is a semi-ecological facility that blocks the passage of benthic species and fishes in the river, destroying the habitats of benthic organisms and rapidly reducing the population or extinction of species, causing severe effects on the diversity and balance of the river ecosystem. There was a problem.

      In order to solve this problem, all or part of the high information is opened to install and maintain inclined movable beams such as conductive, lower discharged water, rotary, sliding, and rail, or rubber beams and upright hoisting machines. It is used to secure water and prevent floods and disasters, and nowadays, the installation of automatic sluice gates that open and close water gates by remote control using water level sensor or CCTV and wired / wireless communication equipment is common. It is being used conveniently, and is installed and used for the free movement of fish and benthic creatures by opening the upper end or one side of the beam to discharge the reservoir.

      Looking at the automatic sluice and the esophagus as shown in FIG. 1, the support structure 100 is formed on both sides in a direction transverse to the width of the river, and the sluice main body 120 having the rotation shaft 110 therebetween operates. According to the position and operation method of the drive body composed of the cylinder 130 and the link 140, it is classified into conductive type, bottom discharge type, rotary type, sliding and air blowing rubber beam, upright hoisting, water level sensor When the water level planned by 150 is reached, the operation cylinder is stretched according to the signal of the control room (not shown), and the water gate opens and closes the operating range 160 by rotating the rotary shaft 110 through the operation link. As shown in FIG. 4, the side support structure 170 is formed on both sides of one side of the water gate, and the block conduction wall 180 and the like reduce the flow rate of the fish passage into the fish passage 190 as the moving passage of the fish. It is used.

      However, in the hydrological operation method operated by the remote control or the automatic detection sensor in this way, even when the safety of the back of the hydrologic gate cannot be checked, the hydrological gate is automatically opened when the set water level is reached. It provides a place where residents, including children and the elderly, and children and the elderly can spend rest or leisure around the floodgate around the river that flows from the floodgate in the summer, and foreign matters such as coarse gravel coming from the upstream can be located on the back of the floodgate. In this case, as shown in FIG. 2, there is a risk of occurrence of a safety accident in which the human life or property is caught in the floodgate within the operating radius 160 of the floodgate, and in recent years, the gate is opened and closed by remote control through CCTV, wired and wireless networks. Even in this case, the floodgates are opened remotely, so the risk of an accident When the power transmission system breaks down or abnormally occurs, the hydraulic pressure drops out immediately and the power supply is interrupted, and the water supply is suddenly opened. In the following medium and small sized dams, the weight and pressure transmitted to the water gate increases in proportion to the huge amount of water and the size of the water gate. There is a problem that a considerable additional device configuration such as additional link configuration, reinforcement, etc. is required because the pressure cannot be maintained, and there is a rubber beam that stands up by blowing air into the rubber material for this purpose, but the material is usually a petrochemical product for a long time. When exposed to UV rays and undergoes thermal changes, hardening occurs and durability Due to the problems of lowering and the tendency to tear to sharp objects coming from upstream, and due to the increase of local heavy rains and heavy rains due to the current climate, flooding of dams and rivers is unpredictable. Disposal of water and inflows must be done quickly to prevent disasters. However, there is a problem that rubber beams take a long time to drain and refill the air, which cannot be effectively dealt with. Although it has been filed and registered as an invention to attach a steel plate, it only reinforces the safety of the front, which is a weakness of the material, and does not improve against the existing problems, and the installed foreground has a beautiful appearance due to the exposure of components, and foreign matters on the back. As a dangerous situation is caught, a lot of words are put in a place more than 3 meters in height It is a situation to install the upright type winch-type water gates that are constructed and operated, as shown in Figure 4, even if there is water upstream in the existing stream, even if there is water upstream, freshwater does not flow to the exit, and fish cannot move, There are structural defects that can not be discharged and sediment accumulates and environmental pollution becomes worse.

      In order to solve this problem, unspoken conducting sluice (10-0848186) has been developed, as shown in Figure 3, the lower axis of the sluice main body 200 is installed to rotate in the body, foreign matter to the drive cylinder 210 on the bottom of the river It is connected to the blocking and support 220 to drive the water main body through the guide rail 230 on the back of the water main body 260, the operation cylinder is embedded in the river floor and the end of the cylinder rod 240 is blocked foreign matter and support It is a multi-operation structure that flows through the guide rails 270 formed in the longitudinal direction, located at the bottom of the operation reliability is lowered, there is a high risk of malfunction, the cylinder rod is moved to a center of force with a large radius structure The fatigue of the working cylinder increases and the bending occurs, which drastically shortens the lifespan of the water gate, which lowers the reliability of the water gate. The problem that is difficult to bend and the biggest problem is that the pivot shaft of the sluice body and the foreign matter blocking and the support shaft 280 is fixed to stand up and overturn with the guide rail formed on the back of the sluice, so that the support when the sluice Hazard accidents may occur due to exposure of the dangerous space 250 between the rear of the gate and the floodgate. Also, foreign matters may flow into the vortex of the upper part of the floodgate, and the gap between the back of the gate and the guide rail of the lower support may be a gap. During this erecting and uniforming, there is a problem that the occurrence of defects related to maintenance is increased, such as foreign matter such as sand or gravel easily gets stuck on the back of the hydrologic gate and becomes inoperable.

      In order to solve such a problem, the application technology (10-2004-0060704) and the patent registration (10-2003-0069378) technology to prevent the safety accidents that the life or property is caught between the operation of the hydrological, within the operating range, The safety screen is placed upstream of the water gate, but the safety screen speeds up the flow rate during the passage of the water from the upstream to the downstream, preventing the water from being caught in the water gate, and prevents life or richness between the operation of the water and the back of the water. This pinch is not to prevent safety accidents, and since the safety screen is also a hydraulic device having an operating radius around the rotating shaft, a safety accident that is caught during operation is expected. Rather, such a safety screen is a hydraulic line during heavy rainfall. If this damage occurs, a large barrier in the river is formed, causing a water impediment to increase the flood and other flooding.

      In addition, the patent technology (10-2006-0092363, 10-0693310, 10-0597602) to prevent the opening of the water gate in the event of an emergency due to the failure of the power supply line, such as hydraulic lines, has been invented, the patents In the event of danger due to breakage or failure of the main cylinder, the auxiliary cylinder is operated to prevent a disaster situation in which the water gate opens spontaneously, or the hydraulic line at one point is damaged due to the characteristic that the hydraulic line is usually composed of the same connection. In this case, the probability of damage occurring at the same time with other connected lines increases, so the operation reliability in emergency is low (10-2006-0092363), and when the locking device of precise structure is installed in the river, corrosion, foreign matter, construction It is easy to cause a breakdown due to difficulties, and there is a problem that the locking device is started in a state where the gate is raised, so that it should be used in a limited way (10-06 93310), because it is a safety device for emergency situation due to damage of hydraulic line, it should be simple and quick to cope with it.However, in the case of a wide area of river, the pressure is concentrated, so the weak part is bent by hydraulic pressure. Difficulty in operation due to the problem of weak durability (10-0597602) occurs, and in the way that the body of the sluice is inverted and standing, the sluice is structured to be opened and closed only when the sluice is grounded on the door frame and the bottom, so Structural problems in which dangerous space where life or goods are caught in the back or the operating range are exposed, and there is a problem that a separate cylinder for opening and closing the cylinder and the safety device for operating the water gate must be separately provided.

      Patented technology (10-0908079) has been invented to solve the redundant installation of hydraulic lines and cost problems according to the overlapping structure of the cylinder. Looking at this, a pedestal is installed on the back of the gate and a hydraulic cylinder is connected to the pedestal. Coupling pins with rollers are installed on the cylinder loader, rails are installed on the back of the sluice, pivot plates are installed on both sides of the rollers, roll pins are installed up and down on each pivot plate, and upper roll pins are engaged with the rack gear. The lower roll pin is a patented technology supported by the guide plate.

      However, if a local heavy rain or heavy rain rapidly blows into a river or a dam, and it is necessary to discharge the incoming water quickly to prevent flooding or flooding of the levees, the opening and closing devices that open the gates one by one cannot be urgently handled in an emergency. In the case of opening the gate, the upper roll pin is pulled out of the rack gear that is opened one by one and fixed to the rack gear of the next stage, and it falls and falls due to the gap between the rack gears. Since the impact is the total pressure of the hydrologic load and the low water supply to the hydrologic pressure, a great impact and durability deterioration due to the noise are expected, and the wear and damage of the fasteners including the rack gear formed on the back of the hydrologic structure are expected. The weight of the copper plate and the roll pin should be kept vertical at all times, and the teeth of the rack gear and the base should be at right angles. There is a problem in the reliability of operation due to the technical characteristics that ensures the smooth operation, and the structure of the base such as the pedestal and the support plate is exposed on the back of the gate, so the aesthetics are bad, and the exposed devices are easily damaged, and the rotating plate of the cylinder rod is Since the water gate is opened and closed by flowing between the rack gear and the support plate, if the water gate is repeatedly standing and overhanging, weeds and household garbage are easily caught in the exposed device and the support plate between the rotating plate of the cylinder rod and the rack gear. It is a structure, and in this case, it is easy to fall into inoperability, and there is a serious problem that the overflowing river water becomes vortices and flows into the back of the hydrologic surface of foreign substances such as sand, gravel, soil, and leaves and becomes inoperable. Due to the structure of hydrostatic pressure, the load is partially biased, and the main device is perpendicular to the parts to which it is connected. It is a technical feature to operate, complicated to manufacture and install, high risk of failure due to corrosion, foreign material inflow and impact, and it is difficult to operate and maintain due to this. This is a structure that generates a dangerous space, there is a risk of a safety accident.

Therefore, the present invention for solving the above problems, with the principle of responding to water pressure much more robustly and effectively when supported by two feet than withstanding water pressure on a unicycle in the river, and the patent application No. 2008-0136960 No. 2009-0003501 is a further improvement, and the life and the richness can be caught within the operating radius of the floodgate, even if the floodgate is operated by the water level sensing sense or the remote control without the safety check on the back of the floodgate or the operating range, or the careless operation of the operator. To prevent the dangerous situation that the power supply is interrupted due to breakage of the power means and the power supply is interrupted by the breakdown of the power means. In connection with the standing of the gate, the safety device is started at the point where the gate stops. Through the outlet socket through the main body of the sluice, it is connected to the duct, and the debris cover prevents deterioration of water quality by discharging the water into the duct and at the same time forms an esophagus, and prevents foreign substances accumulated downstream from entering the sluice. And, there is another object to provide a maintenance window consisting of a transparent window provided on the back and a double fixing device and a solar cell lighting device is composed of a chain hanger and a jungle prevention for fixing the water gate during maintenance.

In order to achieve the above object, the present invention divides the water gate into two main bodies 300a and 300b so as to face each other, connects both upper ends with a passing idle shaft 310a, and rotates the lower end portions 320a and 320b of both water gates. Drive 340b including a safety key 340a in the bracket 330c provided at the end of the cylinder rod 330b by directly expanding both ends of the cylinder 330a. It is a triangular sphere that simplifies the structure and stiffens the stiffness, which flows over the convex uneven guide rail 350a fixed in a straight line and pushes and moves the moving shaft 320b, thereby simplifying the structure and strengthening the supporting force. The ground equally distributes the hydraulic pressure and gravity, improves the safety and durability of the water gate, connects the expansion pipe 610 to the outlet socket 600 penetrating one side of the water main body (300a), the fixed pipe to the expansion pipe By connecting 620, that To improve the quality of the water and at the same time to form an esophagus inside the water gate, equipped with a foreign material cover 380 at the lower side of the rear gate (300b) to push the foreign substances downstream to prevent inflow, and to maintain the water gate during maintenance It has a feature that a double fixing device for fixing and the maintenance window is provided.

When the present invention having a triangular working structure as described above is installed in a medium or small dam or river having a height of 12 meters or less, the cylinder chamber and the cylinder chamber which are conventionally provided in the body and the body which are concrete structures installed in the middle of the river The operation link and the door frame for opening / closing the gate are eliminated, so the structure is simple and the rigidity is improved, and the operation reliability is improved by distributing the gravity and water pressure applied to the gate evenly throughout the gate. When operating the gate by sense or remote control, it prevents any accidents that cause life or objects to be caught on the back or interferes with the operation in advance, and prevents the emergency situation in which the gate is suddenly opened due to the interruption of power supply. The discharge port penetrates the freshwater downstream to prevent deterioration of water and at the same time the ecology of fish and benthic organisms. Providing a mermaid road, and when the floodgates dodge foreign matters accumulated downstream, the foreign material cover is pushed out to prevent them from entering the floodgates.The cylinder is not exposed to the outside, so the aesthetics are good and the floodgates are fixed during maintenance. The maintenance window is provided with a double fixing device and a solar cell lighting device has the advantage that the safety between the gate operation is guaranteed.

5 is a representative configuration of an automatic sluice of a triangular structure having a safety device for preventing a safety accident between the hydrological operation according to the present invention, Figure 6 is provided with a safety device for preventing a safety accident between the hydrological operation according to the present invention Figure 7 is a flow diagram of the automatic sluice of the triangular structure, Figure 7 is a block diagram of the safety device of the automatic sluice of the triangular structure having a safety device for preventing a safety accident between the gate operation according to the present invention, Figure 8 is a sluice according to the present invention Fig. 9 is a flow chart of the safety device of the automatic gate of the triangular structure having a safety device for preventing a safety accident between operations, Figure 9 is an outlet of the automatic gate of a triangular structure having a safety device to prevent a safety accident between the gate operation according to the present invention Fig. 10 is a block diagram of a double fixing device of the automatic gate of the triangular structure having a safety device for preventing a safety accident between the gate operation according to the present invention, Fig. 11 According hath can automatically contact the front of the triangular structure with a safety device to prevent accidents between hydrology work.

      As shown in FIG. 5, in the configuration of the present invention, the two sluice main bodies 300a and 300b are coupled to each other by a hinged through hollow pivot shaft 310a at an upper end thereof, and a rotation shaft (fixed at both lower ends of the sluice). The shaft 320a, the moving shaft 320b, and directly connecting both ends of the cylinder 330a to the pivot shaft, the rod 330b of the cylinder is drawn out and pushes the moving shaft 320b at the lower side of the sluice. When the body is pulled up and pulled on the other hand, the gate stands up to form a triangular structure, and there is no space where life or objects are caught between the gates of the gate and the top or bottom of the gate. Robustness that evenly distributes the water pressure due to the weight and fresh water of the gate and evenly distributed at three vertices and three sides. In order to increase the size, the rear side of the main body 300b has foreign material covers (380a, 380b, 380c) at the bottom, to prevent the inflow of foreign substances such as sand, gravel, etc. into the water gate during the standing and doping of the water gate, It is preferable to provide a maintenance window 310b on the rear side door body so that maintenance can be performed without additional water barrier construction when the water gate is repaired, and the maintenance window is made of a transparent material which ensures strength such as polycarbonate or acrylic. In addition, the rear surface of the maintenance window is provided with a solar cell lighting device (310c) that is configured to be watertight, and at the same time to implement a nightscape and a security function, and when the water gate in the maintenance of the maintenance window, the maintenance work in the interior The human life or equipment to be in danger is to be provided with a double fixing device to prevent this, the double fixing device is the upper, lower inside the body of both sides of the water gate The chain hook 360b is fixed to the safety rings 360c, d, e, and f that are configured by the X-shaft, and the M-shaped locking jaw configured in the guide rail 350a to prevent the gate from being pushed at the planned standing angle ( 350b) is composed of L-shaped jungle bar (360a) coupled to the through-holes on both sides, the lower side of the jungle bar is formed on both sides of the through hole facing the through hole of the locking jaw.

      In addition, the diameter of the passing idle shaft at the top of the water gate is configured to be 1.5 times or more larger than the rotation shafts at the bottom of both sides, so that the automatic flood gate of the triangular structure always stands upwards, at the point where the operation cylinder and the passing idle shaft intersect at the time of floodgate In order to prevent the cylinder from interfering, it is preferable to construct a part or all of the through idle shaft to be hollow, and to add a reinforcing material to the rear surface to improve the brace force of the two sluice main bodies, and to prevent shock and noise when the sluice is coated. To prevent the impact plate 370 consisting of a spring and the filling plate is buried in one side of the lower bed, the cylinder connected to the rotation shaft of the lower end of both sides of the hydrology is located on the ground, it is preferable not to be immersed in water It's easier to stop water pressure with two feet than to stand alone in a river By the pressure of gravity evenly distributed on three sides and vertices of a triangle structure to an automatic floodgates to contact us improve the durability and operating reliability.

      The operation of the automatic gate of the triangular structure, the bracket 330c at the end of the operation cylinder loader 330b, the safety key 340a in the middle and the two driving bodies 340b on both sides of the safety key moving shaft 320b ), And the bracket is placed in the safety device fastening groove 340c of the rear side of the lower side of the rear door, and the safety device fastening groove is connected to the moving shaft 320b which is a central axis, and the driving body of the bracket is Supported on the guide rail (350a) is fixed to one end of the fixed shaft (320a) is installed on the lower, reciprocating, the upper end of the guide rail is provided with a locking step (350b) at regular intervals so that the safety key is supported, both A rail is provided at the bottom to prevent the drive body from escaping out of the guide rail. The moving shaft is pushed and pulled by the expansion and contraction of the operation cylinder, and the water gate is opened and closed. If the key is supported and supported at an angle of 45 degrees against the locking jaw, the cylinder rod is pulled out to push the safety key, and the safety key is lifted up while being lifted up on the locking jaw and lifted away from the locking jaw. When the device is released, the safety key is at a 45-degree angle, characterized in that the cylinder is pushed horizontally to release the locking device of gravity and hydraulic pressure acting on the triangular gate.

      In addition, an outlet socket 600 penetrating the sluice main body 600 is installed, and the expansion pipe 610 is connected to the outlet socket, and a fixed pipe 620 connected to the expansion pipe is buried downstream, and an end of the fixed pipe is closed. It is equipped with an outlet 640, outlet lid 640a, and outlet lock handle 650 to discharge the reservoir to prevent water deterioration and to form a natural fishery into the water gate. The pipeline is folded to be located in the free space inside the triangular waterway, and when it is standing up again, the new pipeline uses a rubber material of a special material that ensures elasticity and strength, and the fixed pipeline is inclined to form a landfill However, one end starts from one side inside the water gate between the gate operation and the other end is immersed in the central waterway downstream, and connects the expansion pipe when cleaning, repairing or replacing the inside of the water pipe. It can be configured to release the banding to dismantle, and to form a plurality of fixed pipes that are not connected to the expansion pipe inside the water gate can be used as an inlet for drainage or various connecting devices when cleaning the water inside the water gate, in this case fixed It is preferable to have an opening and closing lid at the top of the pipeline.

      In addition, both sides of the sluice body and the lower end of the front sluice is provided with an index member 380d, it is preferable that the index member is configured to be replaced and removable when worn.

      Referring to the embodiment of Figure 6 is an operation flow chart of the automatic gate of the triangular structure having a safety device to prevent safety accidents between the gate operation according to the present invention, in the case of automatic operation or remote control or manual control by the water level sensor Supporting the fixed shaft (320a) of the lower end and the cylinder rod (330b) is pulled out to push the driving body (340b) of the moving shaft (320b), the driving body guide rail to prevent the departure from the guide rail (350a) The bracket is pushed through the rod guide 330d fixed to the rod bracket 330c, and the bracket pushes the safety key 340a supported on the upper end of the guide rail, and the safety key is locked. As the safety key is flipped back while being caught up on the chin and the safety key is flipped back, the driving body rests on the guide rail again, and the sliding gate is continuously pushed while pushing the moving shaft 320b. At this time, it consists of a foreign matter such as gravel or sand stone, waste water gate to go down after the washing off debris cover 380.

      As it is a triangular structure in which life or objects do not interfere with the water gate during the operation of the water gate, it is safe, and even if there is a foreign object in the downstream, it is impossible to enter the water gate. It is not opened to prevent disasters, and when the flood gates are closed, they are terminated at once in the moving path without a separate termination device. The device is disclosed.

      Referring to the embodiment of Figure 7 is a block diagram of a safety device of the automatic gate of the triangular structure having a safety device to prevent safety accidents between the operation of the gate according to the present invention, the upper end of both sides of the water body main body is pivotally connected, In the triangular gate that makes the rotating shaft constituted as the fixed shaft, the rear side as the movable shaft 330, and both ends of the cylinder pivotally connected to the fixed shaft, the cylinder rod 330b When drawn out, the rod guide 330d for guiding the cylinder rod to move horizontally over the guide rail is fixed with bolts on the guide rail 350a fixed to one end of the fixed shaft and straightly arranged downstream. The rod guide has a through hole formed in consideration of the rising and falling width of the cylinder rod therein, and the shock absorbing material 330e for absorbing the shock when the rod is retracted is fixed to one side. The cylinder rod penetrating the through hole of the guide is provided with a bracket (330c) at the end, and the bracket is coupled to the moving shaft (320b) to rotate in the safety device fastening groove (340c) configured at the rear side lower door, In the center of the bracket, the safety key 340a is axially coupled to both the driving body 340b and the bracket, and is connected to the moving shaft, and the driving body of the bracket reciprocates the guide rail with the expansion and contraction of the cylinder loader to operate the water gate. The guide rail has a convex concave-convex shape and is composed of two stages, and an M-shaped locking jaw 350b is formed at a predetermined interval on the upper end, and the locking jaw has a through-hole through which fixing pins penetrate to both sides in the longitudinal direction. The front jaw is a jaw where the safety key is supported, and the rear jaw is a jaw that aligns the safety key direction so that the safety key can be supported when the water gate stands up. As a safety device that is supported in a 45-degree direction opposite to the pressure, the foreign material cover 380 flowing with the water gate is a packing cover 380b for fixing the "a" shaped packing 380a is fastened to the horizontal bolt ( 380c), and the rod guide 330d sets a standing angle of the sluice and fixes it on the guide rail to generate a signal to the hydraulic device to stop the hydraulic operation. Shock absorbing material (330e) is provided on the side facing to absorb the, the lower end is configured with a bolt hole for fixing to the guide rail, in the center is formed in the vertical oval through hole to accommodate the vertical movement of the cylinder rod, It is preferable to be composed of a special steel material resistant to pressure.

      In order to disengage the safety device, the cylinder rod is pulled out to release the safety key from the locking step, and the driving body inside the bracket configured at the cylinder rod end flows on the guide rail and pushes the moving shaft. The safety key supported on the locking jaw lifts the combined moving shaft slightly as it is caught on the locking jaw and rotates, and the safety device is released when the locking jaw crosses the locking jaw. It is a structure that moves the water gate and the foreign material cover provided in the lower part of the water gate flows like the water gate and sweeps out the foreign substances in the downstream, and pushes them while the mechanical safety device that interlocks with the flow of the cylinder rod. This is a safety device that prevents the door from opening on its own.

      The guide rail 350a is fixed to one side of the fixed shaft to form a straight line above the ground to ensure smooth straightness and operation reliability. The safety key is configured to operate smoothly when it is caught and rolled down, and the sliding guard 360a for the downstream departure of the driving body and the fixation of the sluice is a "b" shape, and a hole is formed at both sides through the coupling pin at the bottom thereof. The central portion is configured to be engaged with the engaging jaw, the through hole of the jungle prevention bar and the through hole of the locking jaw is coincident, so that the coupling pin is fastened to the through hole.

      The material of the safety key, driving body, moving shaft, locking jaw, and coupling pin of the safety device is high-carbon steel containing more than 0.6 percent of carbon, which is not a general material, which ensures strength, hardness, and wear resistance. It is preferable to comprise with a raw material.

      Referring to the embodiment of Figure 8 is a flow chart of the operation of the safety device of the automatic gate of the triangular structure having a safety device to prevent safety accidents between the gate operation according to the present invention, as shown in the figure, the safety key 340a ) Is caught on the locking jaw (350b) and over the locking jaw, the safety key is rolled back to release the safety device, after this to move to the dodging point of the lock without jamming, if standing up the water gate in the dobok state , The safety key is caught by the locking jaw, the safety key is reversed, the safety key is configured to start the safety device is caught on the locking jaw at the point where the gate is standing, fixed.

      9 is an outlet configuration of an automatic sluice of a triangular structure having a safety device for preventing a safety accident between sluice operations according to the present invention, the outlet socket 600 through the body of the sluice body is installed, the outlet socket Connecting the expansion pipe 610 to the fixed pipe 620 connected to the expansion pipe in the downstream and fixed, and the outlet 640, having an outlet cover 640a at the lower end of the fixed pipe, By discharging upstream water through the pipe to prevent water deterioration and at the same time to form a natural fishery into the sluice, the expansion pipe is preferably a rubber product that ensures elasticity and strength, the fixed pipe is a river It is preferable to use cold-resistant plastic material because it is buried in the floor, and maintains a gentle slope for smooth drainage, and it is easy to separate, clean and repair when foreign substances enter the pipeline. Connected to the fixing bands (630a, b), and the discharge port 640 and the locking key 650 provided with an opening and closing means for preventing the outflow of agricultural water in the agricultural season is provided on one side of the downstream, opening and closing of the outlet Manual or automatic hydraulic cylinders can be used, which should be determined in consideration of the depth and flow of the stream.

      The discharge water is discharged into the discharge port to prevent the deterioration of the water quality, and at the same time is composed of an airway combined discharge port that provides a safe movement passage protected from natural enemies in the creation of an ecological environment and fish migration to the fish and river organisms.

      10 is a configuration diagram of a double fixing device of an automatic gate of a triangular structure having a safety device to prevent a safety accident between the gate operation according to the present invention, the water gate of the triangular structure of the present invention is a separate water barrier construction during repair If it is not necessary, if the water gate stands up at a certain angle, the both holes of the locking jaw of the top of the guide rail and the through holes of the jungle guard (360a) to be aligned in a straight line so that the water gate does not dodge during repair work to be coupled to the through hole Fastening and fixing the pin, and connects the chain hanger 360b to the safety ring (360c, d, e, f) inside the sluice X, to configure the safety accident does not occur during repair work.

      11 is a front view of an automatic sluice of a triangular structure having a safety device for preventing a safety accident between sluice operations according to the present invention, in the middle and small rivers or long rivers, in the middle of the river without a flood in the middle of the river It is a structure that does not need cylinder room, operation link and door frame to install a triangular sphere, and it does not interfere with life or objects between the gates of the gate, the back of the gate or the radius of operation, and the width of the rivers to prevent foreign substances from flowing downstream into the gate. The debris cover is constructed in the direction, and the drainage pipe through the automatic sluice main body is connected to the central waterway in the downstream to discharge fresh water to prevent deterioration of water quality and to form a natural fishery. As many devices are installed as needed, lighting is turned on by pollution-free power supply, and night view is beautiful water gate, Automatic water gate of the triangular structure including a safety device for preventing the work accidents and protect the safety of people and things.

1 is an automatic opening and closing structure of a conventional water gate.

Figure 2 is a safety accident occurrence configuration between the operation of the conventional water gate.

3 is a block diagram of a conventional unspoken sluice.

4 is a configuration diagram of a conventional fish.

Figure 5 is a representative configuration of the automatic gate of the triangular structure having a safety device to prevent safety accidents between the gate operation according to the present invention.

Figure 6 is a flow chart of the operation of the automatic gate of the triangular structure having a safety device to prevent safety accidents between the gate operation according to the present invention.

Figure 7 is a block diagram of a safety device of the automatic gate of the triangular structure having a safety device for preventing a safety accident between the gate operation according to the present invention.

8 is a flow chart of the safety device operation of the automatic gate of the triangular structure having a safety device for preventing a safety accident between the gate operation according to the present invention.

Figure 9 is an outlet configuration of the automatic gate of the triangular structure having a safety device for preventing a safety accident between the gate operation according to the present invention.

Figure 10 is a block diagram of a double fixed device of the automatic sluice of a triangular structure having a safety device to prevent safety accidents between sluice operation according to the present invention.

11 is a front view of an automatic gate of a triangular structure having a safety device to prevent a safety accident between the gate operation according to the present invention.

* Description of the symbols for the main parts of the drawings *

100: support structure 110: rotating shaft

120: sluice body 130: working cylinder

140: operation link 150: hydrological sensor

160: hydrological operating range 170: free support structure

180: A block, a wall 190: An airway

200: rotating shaft 210: cylinder

220: support 230: guide rail on the back of the sluice

240: cylinder rod end 250: dangerous space

260: sluice main body 270: guide rail of the bottom

280: Foreign material blocking support shaft

300a: front sluice body 300b: rear sluice body

310a: Passing idle shaft 310b: Maintenance window

310c: Solar cell lighting device 310d: Hydraulic piping line

320a: fixed shaft 320a: movable shaft

330a: cylinder 330b: cylinder rod

330c: Cylinder rod bracket 330d: Cylinder rod guide

340a: safety key 340b: drive body

340c: Safety device tightening groove 350a: guide rail

350b: Jam Jaw 360a: Jam Protector

360b: Chain hanger 360c, d, e, f: Safety hook

370: shock prevention plate 380a: foreign material cover packing

380b: Foreign material cover 380c: Foreign material cover tightening bolt

380d: Exponential member 390a: Gravity direction

390b: Hydraulic direction 390c: Cylinder operating direction

600: outlet socket 610: expansion pipe

620: fixed pipeline 630a, b: pipeline fixed band

640: outlet 640a: outlet lid

650: outlet lock handle

Claims (3)

In medium and small dams and rivers with a height of 12 meters or less, waterways are formed between the supporting structures on both sides in the width direction of the river, It consists of two main body (300a, 300b) of the sluice and arranged so as to face the front and rear, and coupled to the through idle shaft (310a) so that both upper ends rotate in a hinge shape, both lower ends of the sluice, fixed the front side The shaft 320a is fixed to the lower side and the rear side is configured to flow with the moving shaft 320b, but the diameter of the passing idle shaft of the upper end is 1.5 times larger than the diameter of the fixed shaft, A sluice body configured to support each other with respect to the passing idle shaft, so as to always rise upward in a doped state; Directly connect both ends of the cylinder (330a) to the fixed shaft (320a) and the moving shaft (320b) consisting of rotating shafts on both lower ends of the sluice main body, so that the cylinder is not in contact with the ground, and the expansion and contraction of the cylinder A moving shaft inside the bracket 330c coupled to the end of the cylinder rod 330b on the convex concave-convex guide rail 350a fixed to the lower end by being fixed to the fixed shaft and drawn straight out downstream. The driving unit 340b coupled to 320b reciprocates, and pushes and pulls the moving shaft at the lower end of the rear side gate 300b to open and close the gate, The bracket 330c is placed in the safety device fastening groove 340c at the bottom rear side of the rear door 300b, but the bracket 330c is shaped like a "c", and a safety key 340a and a safety key therein. Two driving bodies 340b are provided at both sides, and when the water gate stands up, the cylinder rod is guided to the through hole at the center of the guide stand 330d, supported by the guide rail to return to the cylinder, and the safety key 340a. Is caught by the back of the M-shaped locking jaw (350b) on the top of the guide rail (350a) is turned back, the lock is prepared to move in the forward direction to move, when the water gate stops at a certain angle, the safety key is locked Is held at 45 degrees regardless of the standing angle of the gate against gravity and water pressure, and the number of the jaws is at the top of the guide rail 350a so that the gate is supported at intervals of 5 degrees between 15 and 60 degrees. The cylinder loader 33 is configured at equal intervals. 0b) is pulled out in the lateral direction, and the locking function of the gate is released only when the safety key is flipped back.In the standing stage of the gate, the locking function is selectively started at various positions. Safety device (340) and configured to be released by the lock out function, In order to increase the operation reliability of the safety device, it is installed at the lower end of the rear gate main body 300b to sweep the bottom of the downstream by flowing and opening and closing the gate, to prevent the inflow of foreign substances inside the gate, and prevents the flow of water between The packing cover for securing the packing to the bottom of the rear side of the water to push the object, the "a" shaped packing (380a) to reach the ground, the length of the water, to secure the packing Safety device for preventing a safety accident between the hydrological operations, characterized in that the 380b covers the packing, and the foreign material cover 380 for fixing the packing cover and the packing to the sluice body with a fastening bolt 380c. Automatic gate of triangular structure provided. The method according to claim 1, Safety rings (360c, d, e, f) are provided at the upper and lower ends of the body of both sides, the chain hook (360b) having hooks at both ends is connected to the safety ring is connected to the X letter, the top of the guide rail Jungle bar (360a) is fixed to the left and right through hole of the locking jaw is provided in a plurality of "b" shape in the lower end is configured to match the through hole of the locking jaw on both sides to pass through the coupling pin and The center of the locking jaw is configured to be settled, and the lower end of the rear side gate is supported at the top to fix the water gate, and through and fixing the coupling pin to the through hole, it is usually coupled to the locking jaw of the guide rail end. It is a prefabricated type that secures the coupling pin to the corresponding locking jaw according to the standing angle of the gate when it is used during storage. Triangular automatic door is equipped with a safety device for preventing a safety accident between the gate operation, characterized in that the device (360a, 360b, c, d, e, f) is formed. After dividing the water gate into two main bodies 300a and 300b and arranging them to face each other, the upper end is coupled to the passing idle shaft 310a, and the lower end portions of both water gates are fixed shaft 320a and moving shaft 320b. Directly connecting both ends of the cylinder 330a, the drive body 340b including the safety key 340a in the bracket 330c provided at the end of the cylinder rod 330b by the expansion and contraction of the cylinder fixedly installed on the bottom When flowing through the guide rail (350a) to push and pull the moving shaft (320b) to open and close the water gate to operate the water gate, the automatic gate is composed of a triangular structure without gaps, but the abnormality in the power supply line of the water gate In order to prevent the gate from opening by itself, the safety key is locked by the locking jaw of the upper guide rail, and the locking device is started to simplify the structure and increase the brace force, thereby preventing operation safety and disaster. With safety device In automatic floodgates, Fixed to penetrate through the outlet socket 600 on one side of the sluice main body 300a, to connect the expansion pipe 610 to the end of the outlet socket, and to connect the fixed pipe 620 to the other end of the expansion pipe The fixed pipe is buried in the river while maintaining a gentle slope, provided with an outlet with an opening and closing lid at the lower end of the fixed pipe, discharge the water flowing into the outlet socket downstream through the pipe to deteriorate water quality At the same time, the fish is formed inside the sluice through the discharge port, one side of the rear sluice main body (300b), the maintenance window 310b made of a transparent material and the solar cell lighting device on the back of the maintenance window ( 310c) of a triangular structure is provided with a safety device to prevent safety accidents between the gate operation, characterized in that the water tightly configured to start the night light to the maintenance window of the transparent material Automatic sluice.

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