CN114508080A - Gate pasture and water cleaning device for hydraulic engineering - Google Patents

Gate pasture and water cleaning device for hydraulic engineering Download PDF

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Publication number
CN114508080A
CN114508080A CN202210145095.0A CN202210145095A CN114508080A CN 114508080 A CN114508080 A CN 114508080A CN 202210145095 A CN202210145095 A CN 202210145095A CN 114508080 A CN114508080 A CN 114508080A
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CN
China
Prior art keywords
frame
gate
rod
fixedly connected
pasture
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Pending
Application number
CN202210145095.0A
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Chinese (zh)
Inventor
陈羡兰
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Individual
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Individual
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Priority to CN202210145095.0A priority Critical patent/CN114508080A/en
Publication of CN114508080A publication Critical patent/CN114508080A/en
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    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B8/00Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
    • E02B8/02Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material
    • E02B8/023Arresting devices for waterborne materials
    • E02B8/026Cleaning devices
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B7/00Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20Movable barrages; Lock or dry-dock gates
    • E02B7/26Vertical-lift gates

Abstract

The invention provides a gate float grass cleaning device for hydraulic engineering, and relates to the field of hydraulic engineering. This gate pasture and water cleaning device for hydraulic engineering, including bearing the frame, bearing frame bottom end fixedly connected with mount, the inside grafting of mount has the gate, and it has the lifter to peg graft on the gate top, and the lifter top link up bears the frame, and the lifter top is located bears a frame top fixedly connected with power gear, bears the inner wall and inlays and have the telescopic link, and telescopic link rear end fixedly connected with pulls the frame, pulls the frame and keeps away from telescopic link one end front portion and rotates and be connected with the gyro wheel, bears a frame rear end top fixedly connected with and retrieves the motor. This gate pasture and water cleaning device for hydraulic engineering when using, retrieves the motor and passes through the winding rod and drive the stay cord and receive the line, and the stay cord drives the link and shifts up, and the link drives the slide bar and shifts up, and the slide bar drives the ejector pin and rotates under the effect of carriage gravity, and the ejector pin drives the pin and rotates, and the pin carries on spacingly to winding pasture and water, has the advantage fixed to the pasture and water.

Description

Gate pasture and water cleaning device for hydraulic engineering
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to a gate float grass cleaning device for hydraulic engineering.
Background
Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harm and benefiting, water is a valuable resource essential for human production and life, but the naturally existing state of the water does not completely meet the requirements of human beings, and only by building the hydraulic engineering, water flow can be controlled to prevent flood disasters and adjust and distribute water quantity to meet the requirements of people life and production on water resources.
In daily use, some plants such as pasture and water often can be piled up to the gate upper reaches of dam, and too much pasture and water is piled up together, thereby can appear blocking the water course and influence normal drainage, and the pole is cleared up to the pole is adopted usually to current clearance pasture and water mode, and this kind of mode is wasted time and energy, and current pasture and water cleaning device can't be spacing to it after collecting the pasture and water to current device can't change direction, is not convenient for clear up the device with the pasture and water.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a gate float grass cleaning device for hydraulic engineering, which solves the problems in the background art.
In order to achieve the purpose, the invention is realized by the following technical scheme: a gate float grass cleaning device for hydraulic engineering comprises a bearing frame, wherein a fixing frame is fixedly connected to the bottom end of the bearing frame, a gate is inserted into the fixing frame, a lifting rod is inserted into the top end of the gate, the top end of the lifting rod penetrates through the bearing frame, a power gear is fixedly connected to the top end of the lifting rod, a telescopic rod is embedded in the inner wall of the bearing frame, a pulling frame is fixedly connected to the rear end of the telescopic rod, the front part of the pulling frame, away from one end of the telescopic rod, is rotatably connected with a roller, the top part of the rear end of the bearing frame is fixedly connected with a recovery motor, the left end of the recovery motor is fixedly connected with a winding rod, the outer surface of the winding rod is sleeved with a pull rope, the bottom part of the pull rope, away from one end of the winding rod, is fixedly connected with a connecting frame, the bottom end of the connecting frame is connected with eight slide rods in an array manner, the bottom ends of the slide rods are connected with two limit blocks in an array manner, the outer surfaces of the slide rods are sleeved with sleeves, one end of the slide rods, away from the limit blocks, and the pull rods are rotatably connected with a push rod, the sleeve surface rotates and is connected with the pin of being connected with the ejector pin, mount front end fixedly connected with guide rail, the slider has been cup jointed to the guide rail surface, the slider is close to gate one end lateral wall fixedly connected with and removes the frame, the lateral wall all is connected with floats the case about removing the frame, remove the inside fixedly connected with go-between of frame, the inside rotation of go-between is connected with the swivel becket, swivel becket bottom array connection has six inserted bars, swivel becket top fixedly connected with connecting gear, the rack has been cup jointed to the connecting gear surface, mount one end fixedly connected with driving motor is kept away from to the removal frame, the belt has been cup jointed to the output shaft surface on driving motor top, the inside driving motor one end meshing of keeping away from of belt has the belt pulley, belt pulley bottom fixedly connected with action wheel, the action wheel bottom is close to the meshing of removal frame one end has from the driving wheel, from the driving wheel with the connecting gear connection that is close to action wheel one end.
Preferably, the gate and the fixing frame form a sliding connection, the outer surface of the lifting rod is provided with a thread groove, the lifting rod and the gate are rotatably connected, the lifting rod is located in the bearing frame, the inner part of the bearing frame is provided with a smooth outer surface, the top end of the lifting rod and the bearing frame form a rotating connection, and the power gear is connected with an external driving device.
Preferably, the telescopic link is driven by an external power supply, the roller is in contact with the outer surface of the pull rope, the rear end of the bearing frame is provided with an extension block connected with the recycling motor, the rear end of the bearing frame is provided with a support rotationally connected with the winding rod, and the top end of the bearing frame is provided with a sliding groove meshed with the pull rope.
Preferably, the sleeve bottom end is provided with a limiting groove engaged with the limiting block, one end of the outer surface of the sleeve bottom end, which is far away from the limiting groove, is provided with a moving groove engaged with the ejector rod, and the stop lever and the ejector rod form a rotating connection.
Preferably, the sliding block and the guide rail are connected in a sliding mode, the bottom end of the sliding block is provided with a supporting plate meshed with the moving frame, the number of the connecting rings is eight, and the moving frame and the sliding block are connected in a rotating mode.
Preferably, the sleeve is connected with the driven wheel in a penetrating manner, and the sleeve and the connecting gear form a rotating connection.
Preferably, the fixed link that is connected with between belt pulley and the action wheel removes the support frame that the frame top was provided with the dead lever and connects, and the dead lever constitutes to rotate with the support frame to be connected, has six to stir the groove from the inside array of driving wheel, and the action wheel bottom is provided with the poker rod with stir the groove meshing.
The invention has the following beneficial effects:
1. this gate pasture and water cleaning device for hydraulic engineering when using, it carries out the unwrapping wire to the stay cord to retrieve the motor drive winding rod, the carriage moves down under the effect of link, it drives the carriage and is in same water flat line with the water level to float the case, the link drives the slide bar and removes to the lower extreme this moment, the inserted bar inserts in the pasture and water, driving motor drives the belt and rotates, the belt drives the belt pulley and rotates, the belt pulley drives the action wheel and rotates, the action wheel drives from driving wheel intermittent type rotation 60 degrees, drive connecting gear from the driving wheel and rotate, it is rotatory to connect gear drive swivel, the swivel drives the inserted bar and twines the collection to the pasture and water, the problem that current clearance pasture and water mode adopted to salvage the pole and clear up and lead to wasting time and energy has the advantage of being convenient for concentrating the pasture and water.
2. This gate pasture and water cleaning device for hydraulic engineering when using, retrieves the motor and passes through the winding-up rod and drive the stay cord and receive the line, and the stay cord drives the link and shifts up, and the link drives the slide bar and shifts up, and the slide bar drives the ejector pin and rotates under the effect of removal frame gravity, and the ejector pin drives the pin and rotates, and the pin carries on spacingly to winding pasture and water, has solved current pasture and water cleaning device and can't carry out spacing problem to it after collecting the pasture and water, has the advantage fixed to the pasture and water.
3. This gate pasture and water cleaning device for hydraulic engineering when using, the removal frame stops moving when removing to the guide rail top, and the telescopic link drives the pulling frame and removes, and the pulling frame passes through the gyro wheel and drives the stay cord and remove, and the removal frame produces under the effect of stay cord and rotates, can clear up the pasture and water out of the device this moment, has solved the unable redirecting of current device and has leaded to being not convenient for to clear up the problem of device with pasture and water, has the advantage of the clearance of being convenient for.
Drawings
FIG. 1 is an orthogonal three-axis view of the structure of the present invention;
FIG. 2 is a schematic view of the present invention;
FIG. 3 is a schematic view of a structural guide rail of the present invention;
FIG. 4 is a schematic view of a structural attachment of the present invention;
FIG. 5 is a schematic view of a structural attachment ring of the present invention;
FIG. 6 is a schematic view of a structural swivel ring of the present invention;
fig. 7 is a schematic view of the stop lever of the present invention.
The device comprises a bearing frame 1, a fixing frame 2, a gate 3, a lifting rod 4, a power gear 5, a telescopic rod 6, a pulling frame 7, rollers 8, a recovery motor 9, a winding rod 10, a pull rope 11, a connecting frame 12, a sliding rod 13, a limiting block 14, a sleeve 15, a top rod 16, a stop rod 17, a guide rail 18, a sliding block 19, a moving frame 20, a floating box 21, a connecting ring 22, a rotating ring 23, an inserting rod 24, a connecting gear 25, a rack 26, a driving motor 27, a belt 28, a belt pulley 29, a driving wheel 30 and a driven wheel 31.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a gate float grass cleaning device for hydraulic engineering, which comprises a bearing frame 1, wherein a fixing frame 2 is fixedly connected to the bottom end of the bearing frame 1, a gate 3 is inserted into the fixing frame 2, the gate 3 and the fixing frame 2 form a sliding connection, a lifting rod 4 is inserted into the top end of the gate 3, the top end of the lifting rod 4 penetrates through the bearing frame 1, a power gear 5 is fixedly connected to the top end of the lifting rod 4, which is positioned above the bearing frame 1, a thread groove is formed in the outer surface of the lifting rod 4, the lifting rod 4 and the gate 3 form a rotating connection, the part of the lifting rod 4, which is positioned inside the bearing frame 1, is set to be a smooth outer surface, the top end of the lifting rod 4 and the bearing frame 1 form a rotating connection, and the thread groove is arranged to facilitate the movement of the gate 3.
Power gear 5 connects external drive device, bears 1 inner wall of frame and inlays and have telescopic link 6, and telescopic link 6 is driven by external power source, and 6 rear end fixedly connected with of telescopic link pull frame 7, and 6 one end front portions of telescopic link are kept away from to pull frame 7 and are rotated and be connected with gyro wheel 8, and the setting of gyro wheel 8 is convenient for remove the rotation of frame 20.
Bear 1 rear end top fixedly connected with of frame and retrieve motor 9, retrieve motor 9 left end fixedly connected with winding rod 10, stay cord 11 has been cup jointed to winding rod 10 surface, and gyro wheel 8 and 11 outer surface contact of stay cord bear 1 rear end and be provided with the extension piece of being connected with retrieving motor 9, bear 1 rear end and be provided with and constitute the support of being connected with the rotation with winding rod 10, and the extension piece is connected between the structure of being convenient for with setting up of support.
Bear 1 top of frame and offer the spout with 11 meshes of stay cord, stay cord 11 is kept away from 10 one end bottoms fixedly connected with links 12 of rolling rod, links 12 bottom array connection has eight slide bars 13, slide bar 13 bottom array connection has two stopper 14, sleeve 15 has been cup jointed to slide bar 13 surface, stopper 14 one end rotation is kept away from in slide bar 13 bottom is connected with two ejector pins 16, the spacing groove with 14 meshes of stopper is seted up to sleeve 15 bottom, the setting of spacing groove plays limiting displacement to slide bar 13.
The shifting chute with 16 meshing of ejector pin is seted up to the spacing groove one end is kept away from to sleeve 15 bottom surface, the setting of shifting chute is convenient for ejector pin 16 to remove, sleeve 15 surface rotates and is connected with the pin 17 of being connected with ejector pin 16, pin 17 constitutes with ejector pin 16 and rotates and is connected, 2 front end fixedly connected with guide rail 18 of mount, slider 19 has been cup jointed to the 18 surface of guide rail, slider 19 constitutes sliding connection with guide rail 18, slider 19 is close to 3 one end lateral wall fixedly connected with of gate and removes frame 20, 19 bottoms of slider are provided with and remove the backup pad of frame 20 meshing, the backup pad plays limit support effect to removal frame 20, make removal frame 20 only can rotate 90 degrees.
The movable frame 20 and the sliding block 19 are rotatably connected, the recovery motor 9 drives the pull rope 11 to take up through the take-up rod 10, the pull rope 11 drives the connecting frame 12 to move upwards, the connecting frame 12 drives the slide rod 13 to move upwards, the slide rod 13 drives the ejector rod 16 to rotate under the action of the gravity of the movable frame 20, the ejector rod 16 drives the stop lever 17 to rotate, the stop lever 17 limits wound aquatic weeds, the movable frame 20 stops moving when moving to the top of the guide rail 18, the telescopic rod 6 drives the movable frame 7 to move, the movable frame 7 drives the pull rope 11 to move through the idler wheels 8, the movable frame 20 rotates under the action of the pull rope 11, the aquatic weeds can be cleaned out of the device at the moment, the left side wall and the right side wall of the movable frame 20 are both connected with the floating box 21, and the floating box 21 plays a supporting role in supporting the movable frame 20.
The inside of the moving frame 20 is fixedly connected with a connecting ring 22, the connecting ring 22 is also provided with eight, the inside of the connecting ring 22 is rotatably connected with a rotating ring 23, the bottom end of the rotating ring 23 is connected with six insertion rods 24 in an array manner, the sleeve 15 and the connecting gear 25 form a rotating connection, the top end of the rotating ring 23 is fixedly connected with a connecting gear 25, the outer surface of the connecting gear 25 is sleeved with a rack 26, one end of the moving frame 20, far away from the fixed frame 2, is fixedly connected with a driving motor 27, the outer surface of an output shaft at the top end of the driving motor 27 is sleeved with a belt 28, one end, far away from the driving motor 27, inside the belt 28 is engaged with a belt pulley 29, the bottom end of the belt pulley 29 is fixedly connected with a driving wheel 30, one end, near the moving frame 20, is engaged with a driven wheel 31, the sleeve 15 is in a way to connect the gear 25 and the driven wheel 31, the driven wheel 31 is connected with the connecting gear 25, one end, and the fixed rod is fixedly connected between the belt pulley 29 and the driving wheel 30, the top end of the movable frame 20 is provided with a support frame connected by a fixing rod, the fixing rod and the support frame are rotationally connected, and the support frame is convenient to connect between structures.
Driven 31 inside array of wheel has six toggle grooves, action wheel 30 bottom is provided with the toggle rod with toggle groove meshing, retrieve motor 9 and drive coiling rod 10 and pay off stay cord 11 when the device uses, it moves down to remove frame 20 under the effect of link 12, it is in same water flat line with the water level to float case 21 and drive removal frame 20, link 12 drives slide bar 13 and removes to the least end this moment, inserted bar 24 inserts in the pasture and water, driving motor 27 drives belt 28 and rotates, belt 28 drives belt pulley 29 and rotates, belt pulley 29 drives action wheel 30 and rotates, action wheel 30 drives from wheel 31 intermittent type rotation 60 degrees, from driving wheel 31 drive connecting gear 25 and rotate, connecting gear 25 drives the swivel becket 23 rotation, swivel 23 drives inserted bar 24 and twines the collection to the pasture and water.
When in use, the recovery motor 9 drives the winding rod 10 to pay off the pulling rope 11, the moving frame 20 moves downwards under the action of the connecting frame 12, the floating box 21 drives the moving frame 20 to be at the same horizontal line with the water level, at the moment, the connecting frame 12 drives the sliding rod 13 to move to the lowest end, the inserting rod 24 is inserted into the aquatic weeds, the driving motor 27 drives the belt 28 to rotate, the belt 28 drives the belt pulley 29 to rotate, the belt pulley 29 drives the driving wheel 30 to rotate, the driving wheel 30 drives the driven wheel 31 to rotate intermittently for 60 degrees, the driven wheel 31 drives the connecting gear 25 to rotate, the connecting gear 25 drives the rotating ring 23 to rotate, the rotating ring 23 drives the inserting rod 24 to wind and collect the aquatic weeds, the recovery motor 9 drives the pulling rope 11 to take up through the winding rod 10, the pulling rope 11 drives the connecting frame 12 to move upwards, the connecting frame 12 drives the sliding rod 13 to move upwards, the sliding rod 13 drives the ejector rod 16 to rotate under the action of the gravity of the moving frame 20, the ejector rod 16 drives the blocking rod 17 to rotate, stop lever 17 carries on spacingly to winding pasture and water, and the removal frame 20 stops moving when moving 18 the top to the guide rail, and the telescopic link 6 drives the pulling frame 7 and removes, and the pulling frame 7 drives stay cord 11 through gyro wheel 8 and removes, and the removal frame 20 produces under the effect of stay cord 11 and rotates, can clear up the device with pasture and water this moment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a gate pasture and water cleaning device for hydraulic engineering, includes and bears frame (1), its characterized in that: the bottom end of the bearing frame (1) is fixedly connected with a fixing frame (2), a gate (3) is inserted into the fixing frame (2), a lifting rod (4) is inserted into the top end of the gate (3), the top end of the lifting rod (4) penetrates through the bearing frame (1), a power gear (5) is fixedly connected above the bearing frame (1) at the top end of the lifting rod (4), a telescopic rod (6) is embedded into the inner wall of the bearing frame (1), a pulling frame (7) is fixedly connected with the rear end of the telescopic rod (6), the front part of one end, far away from the telescopic rod (6), of the pulling frame (7) is rotatably connected with a roller (8), a recovery motor (9) is fixedly connected with the top end of the rear end of the bearing frame (1), a winding rod (10) is fixedly connected with the left end of the recovery motor (9), a pull rope (11) is sleeved on the outer surface of the winding rod (10), and a connecting frame (12) is fixedly connected with the bottom end, far away from the winding rod (10) of the pull rope (11), eight sliding rods (13) are connected to the bottom end of the connecting frame (12) in an array mode, two limiting blocks (14) are connected to the bottom end of each sliding rod (13) in an array mode, a sleeve (15) is sleeved on the outer surface of each sliding rod (13), one end, far away from each limiting block (14), of the bottom end of each sliding rod (13) is rotatably connected with two ejector rods (16), and a stop lever (17) connected with each ejector rod (16) is rotatably connected to the outer surface of each sleeve (15);
the front end of the fixed frame (2) is fixedly connected with a guide rail (18), the outer surface of the guide rail (18) is sleeved with a sliding block (19), the side wall of one end, close to the gate (3), of the sliding block (19) is fixedly connected with a moving frame (20), the left side wall and the right side wall of the moving frame (20) are both connected with floating boxes (21), the inside of the moving frame (20) is fixedly connected with a connecting ring (22), the inside of the connecting ring (22) is rotatably connected with a rotating ring (23), the bottom end of the rotating ring (23) is connected with six inserted rods (24) in an array mode, the top end of the rotating ring (23) is fixedly connected with a connecting gear (25), the outer surface of the connecting gear (25) is sleeved with a rack (26), one end, far away from the fixed frame (2), of the moving frame (20) is fixedly connected with a driving motor (27), the outer surface of an output shaft at the top end of the driving motor (27) is sleeved with a belt (28), one end, far away from the driving motor (27), inside of the belt (28) is meshed with a belt pulley (29), the bottom end of the belt pulley (29) is fixedly connected with a driving wheel (30), one end, close to the moving frame (20), of the bottom end of the driving wheel (30) is meshed with a driven wheel (31), and the driven wheel (31) is connected with a connecting gear (25) close to one end of the driving wheel (30).
2. The gate pasture and water cleaning device for the hydraulic engineering of claim 1, characterized in that: sliding connection is constituteed with mount (2) in gate (3), and thread groove has been seted up to lifter (4) surface, and lifter (4) are connected with the inside rotation of constituteing of gate (3), and lifter (4) are located to bear the inside position of frame (1) and set up to smooth surface, and lifter (4) top is connected with bearing frame (1) constitution rotation, and power gear (5) are connected external drive device.
3. The gate pasture and water cleaning device for the hydraulic engineering of claim 1, characterized in that: the telescopic rod (6) is driven by an external power supply, the idler wheel (8) is in external surface contact with the pull rope (11), the rear end of the bearing frame (1) is provided with an extension block connected with the recovery motor (9), the rear end of the bearing frame (1) is provided with a support rotationally connected with the winding rod (10), and the top end of the bearing frame (1) is provided with a sliding groove meshed with the pull rope (11).
4. The gate pasture and water cleaning device for the hydraulic engineering of claim 1, characterized in that: the limiting groove meshed with the limiting block (14) is formed in the bottom end of the sleeve (15), the moving groove meshed with the ejector rod (16) is formed in one end, away from the limiting groove, of the outer surface of the bottom end of the sleeve (15), and the stop lever (17) and the ejector rod (16) are connected in a rotating mode.
5. The gate pasture and water cleaning device for the hydraulic engineering of claim 1, characterized in that: the sliding block (19) and the guide rail (18) form sliding connection, the bottom end of the sliding block (19) is provided with a supporting plate meshed with the moving frame (20), the number of the connecting rings (22) is eight, and the moving frame (20) and the sliding block (19) form rotating connection.
6. The gate pasture and water cleaning device for the hydraulic engineering of claim 1, characterized in that: the sleeve (15) is connected with the gear (25) and the driven wheel (31) in a penetrating mode, and the sleeve (15) and the connecting gear (25) form rotating connection.
7. The gate pasture and water cleaning device for the hydraulic engineering of claim 1, characterized in that: the belt wheel (29) and the driving wheel (30) are fixedly connected with a fixed rod, the top end of the moving frame (20) is provided with a supporting frame connected with the fixed rod, the fixed rod and the supporting frame are rotationally connected, six stirring grooves are formed in the driven wheel (31) in an array mode, and the bottom end of the driving wheel (30) is provided with a stirring rod meshed with the stirring grooves.
CN202210145095.0A 2022-02-17 2022-02-17 Gate pasture and water cleaning device for hydraulic engineering Pending CN114508080A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210145095.0A CN114508080A (en) 2022-02-17 2022-02-17 Gate pasture and water cleaning device for hydraulic engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210145095.0A CN114508080A (en) 2022-02-17 2022-02-17 Gate pasture and water cleaning device for hydraulic engineering

Publications (1)

Publication Number Publication Date
CN114508080A true CN114508080A (en) 2022-05-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210145095.0A Pending CN114508080A (en) 2022-02-17 2022-02-17 Gate pasture and water cleaning device for hydraulic engineering

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CN (1) CN114508080A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140031555A (en) * 2012-09-04 2014-03-13 주식회사 청천하이테크 Floodgate apparatus
JP6723584B1 (en) * 2019-06-04 2020-07-15 東営秀春労保用品有限公司 Energy saving river pollution pollutant lifting device
CN213682026U (en) * 2020-11-11 2021-07-13 佛山市南力工程监理有限公司 Sluice rubbish intercepting device for hydraulic engineering
CN214168974U (en) * 2020-11-14 2021-09-10 邢衍丁 Hydraulic engineering gate cleaning device
CN214328774U (en) * 2021-03-18 2021-10-01 福建省海鸿集团有限公司 Water sluicegate structure
CN215715139U (en) * 2020-11-09 2022-02-01 孔森洁 River course floater fishing device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140031555A (en) * 2012-09-04 2014-03-13 주식회사 청천하이테크 Floodgate apparatus
JP6723584B1 (en) * 2019-06-04 2020-07-15 東営秀春労保用品有限公司 Energy saving river pollution pollutant lifting device
CN215715139U (en) * 2020-11-09 2022-02-01 孔森洁 River course floater fishing device
CN213682026U (en) * 2020-11-11 2021-07-13 佛山市南力工程监理有限公司 Sluice rubbish intercepting device for hydraulic engineering
CN214168974U (en) * 2020-11-14 2021-09-10 邢衍丁 Hydraulic engineering gate cleaning device
CN214328774U (en) * 2021-03-18 2021-10-01 福建省海鸿集团有限公司 Water sluicegate structure

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