Abstract:
하천의 전단면 전체에 기촌콘크리트(11)를 설치함과 함께; 상기 기초콘크리트(11)에 수문 지지대(52)를 설치함과 함께; 상기 수문지지대(52)에 수문의 축(54)을 구성함과 함께; 상기 수문의 축(54)에 실린더 흰지(51)를 링크(81)와 결합하여 구성함과 함께; 상기 실린더 흰지(51)에 실린더 로드(56)와 결합된 실린더(55)를 구성함과 함께; 상기 실린더 로드(56)의 끝단을 H빔(83)에 구성되는 실린더로드축(82)과 결합하여 수문의 작동 시스템을 구성함과 함께; 상기 H빔(83)의 상부 일측에 수문의 전면판(53)을 부착하고 상기 상기 H빔(83)의 하부 타측에 수문의 후면판(31)을 구성하여 제1 싸이폰통로(58)과 제2 싸이폰통로(99)를 구성하여줌과 함께; 상기 제2 싸이폰통로(99)의 중간 중간에는 상기 수문의 전면판(53)과 상기 수문의 후면판(31)을 지지하여 주는 지지대(77)를 구성하여줌과 함께; 상기 지지대(77)에는 결합체(88)가 결합 될 수 있도록 다수개의 통공을 구성하여줌과 함께; 상기 수문의 전면판(53)과 상기 수문의 후면판(31)에 상기 결합체(88)를 관통시킬 있도록 다수개의 통공(미도시)를 구성하여줌과 함께; 상기 지지대(77)와 상기 수문의 전면판(53)과 상기 수문의 후면판(31)이 견고하게 지지 되고 결합하도록 통공(미도시)를 관통하여 상기 결합체(88)로 결합하여 상기 제 1싸이폰통로(58)와 상기 제2 싸이폰 통로(99)를 또다시 구성하여줌과 함께;
이상과 같이 구성되는 수질정화용 수문시스템을 하천의 전단면 전체에 설치하여 하천의 상류에서 유입되는 하천수들이 상기 수문의 전단면 전체에 형성되는 사이펀 통로의 입구를 통하여 유입되어 상기 사이펀 통로의 상부측으로 이동하는 과정에서 발생되는 와류 현상과 물분자의 미립자들끼리 부딛히는 작용에 의해 오염된 수질을 지속적으로 정화시키는 것을 특징으로 하는 오염된 수질을 자연적으로 정화시키는 방법을 특징으로 하는 하천의 전단면 전체에 오염된 하천수를 정화시켜 주는 싸이폰 통로를 구성하여 깨끗한 하천수로 정화시켜 주는 정화 시스템의 구성방법을 제시한다.
Abstract:
PURPOSE: A water purification system for contaminated river water using a prefabricated siphon is provided to automatically purify contaminated river water by applying the principle of a prefabricated siphon to a water gate. CONSTITUTION: A water purification system for contaminated river water using a prefabricated siphon comprises a water gate(77). A rotary shaft(5) is formed in the top end of footing concrete installed in the front surface of a river. A rear plate(3) is fixed to the center of the rotary shaft. A front plate(1) is formed in the front surface of the rear plate. A fixture(4) is formed inside the front plate in a C-shape. Multiple coupling bolt grooves are formed on the front and rear surfaces of the fixture of the front plate.
Abstract:
PURPOSE: An environment-friendly construction method for purifying polluted river water using a water storage system for discharging clean river water of heavy specific gravity preferentially and a water purification system for purifying polluted river water therefor are provided to purify polluted river water naturally by explosion of materials and friction of materials caused when polluted river water of light specific gravity meets river water of heavy specific gravity. CONSTITUTION: An environment-friendly construction method for purifying polluted river water using a water storage system for discharging clean river water of heavy specific gravity preferentially comprises the steps of: forming a water gate(1) to a concrete foundation(6) by a hinge; coupling a bottom water discharge passage(2) to the inside of the water gate by a steel plate(3) to discharge bottom water of heavy specific gravity automatically with the influence of gravity; forming a gravity dispersion device(4) on the bottom of the steel plate; forming a ∩v-shaped cover(9) on the upper part of the bottom water discharge passage to prevent impurities like garbage or the branches of a tree discharged through the upper part of the bottom water discharge passage from flowing in a vortex generation passage; forming an influent water cutoff plate to the bottom of the bottom water discharge passage by a hinge; and forming a vortex generating passage(8) and a vortex generating plate on the backside of the water gate.
Abstract:
PURPOSE: A multifunctional water gate is provided to purify water in river since water with great specific gravity is first discharged when the water in river is discharged through the lower end of the water gate. CONSTITUTION: A multifunctional water gate comprises a water gate(1), a support, a driving unit(2), a cylinder seal and a control device(77). The support is hinge-coupled to the axis(3) of the driving device. The support comprises a crank axis. The crank axis is hinge-coupled to a hydraulic cylinder rod, which is coupled to a hydraulic cylinder, to control the control device. The axis of the driving unit comprises a link device and a hydraulic axis. The hydraulic axis comprises a hydraulic cylinder rod. The control device is installed to lift the lower end of the water gate.
Abstract:
PURPOSE: An automatic cover for an underground facility gateway is provided to increase working efficiency and to reduce working hours by making a door to automatically operate. CONSTITUTION: An automatic cover for an underground facility gateway comprises a frame(100), a cover(110), an elevating unit(120), a fixing unit(130) and a locking unit(140). The cover is combined with the frame using a hinge to rotate to open and close the manhole. The elevating unit is connected with the frame and cover with the hinge. The elevating unit is supported with the cover by pressing in the opening and closing direction. The fixing units keep the cover open. The fastening units lock the cover. A cylinder and cylinder rod are compressed and expanded along a cover pressurization direction in order to support the elevating member. A bracket is formed on the cover of the fixing unit. A guiding hole is formed on the cover.
Abstract:
PURPOSE: A floodgate opening/closing device with a generator is provided to selectively supply electricity to corresponding drive motors which drive an auxiliary cylinder member temporarily supporting a rotating member. CONSTITUTION: A floodgate opening/closing device with a generator comprises a floodgate(110), an opening/closing unit(120), and a generator. The floodgate opens and closes a waterway of a bank or a water tank. The floodgate controls the amount of water storage or water discharge from the water tank and the bank. The opening/closing unit comprises a rotating member, a main cylinder member, and an auxiliary cylinder member. The rotating member is axis-installed on both lower portions of the floodgate. The main cylinder member is installed on the bottom of the waterway to be rotatable. The auxiliary cylinder member is installed on the bottom of the waterway to be rotatable. The generator is installed on one side of the floodgate or the bank.
Abstract:
PURPOSE: A rear door opening and closing unit is provided to use a gas spring to reduce the surface of a housing, thereby preventing the abnormal phenomena to be generated in operating procedure. CONSTITUTION: An opening and closing device for rear door of a car includes a housing(20), a rotation driving unit(30), rotary tank(40), gas cylinder body(51) and cylinder rod(52). The housing is connected in some part between car body or the rear door as a pivoting. The rotation driving unit is prepared within the housing. The rotary tank is connected with the rotation driving unit to be rotatable. The gas cylinder body is connected to a part, which is not connected to the housing, as a pivoting. The cylinder rod is projected from one side of the gas cylinder body and the end part of the rod is connected to the rotary tank.
Abstract:
PURPOSE: A multifunction movable weir water gate is provided to purify the contaminated water by discharging the river as much as the amount of inflow water from the upper steam. CONSTITUTION: A multifunction movable weir water gate comprises a foundation concrete, a water gate(1), an actuator(2), and a cylinder seal(8). The foundation concrete is formed through the one end of the whole front side and the whole side of the other side of the river. The water gate is formed to slide in one side and the other side of the upper surface of the foundation concrete. The actuator is combined with a hinge(5) in one side and the other side of the water gate. The cylinder seal is formed in one side and the other side of the actuator.
Abstract:
PURPOSE: A nature-friendly construction method which naturally purifies polluted river water by using the difference of the mass of the water molecule is provided to prevent the leakage of water and the bending of a water gate. CONSTITUTION: Footing concrete is poured through entire front end face of a river bottom. A rubber plate(7) is established on the downstream of an apron(11). A hydraulic cylinder hinge(6) is installed in the upstream of the upper side of the apron. The hinge is fixed with the back side of the hydraulic cylinder. A cylinder rod of the hydraulic cylinder front surface is united with the transportable support stand(3) and a hinge. An actuating hydraulic cylinder(22) is constituted in one side and the other side face of the apron. A water gate(1) is hinged with the actuating hydraulic cylinder at a tilt.
Abstract:
PURPOSE: A water gate supporting base is provided to easily construct a water gate cylinder with high precision on any construction site. CONSTITUTION: A water gate supporting base(10) comprises a pair of front and rear plates, a concrete filling part(13), and a cylinder support plate(14). The front and rear plates are bent downward from both sides of a top plate(11). The concrete filling part is formed between the front and rear plates and filled with concrete for forming a bottom slab. The cylinder support plate in which a cylinder bracket(14a) is attached is horizontally bent from the bottom of the rear plate(12a) and exposed on the top of the bottom slab.