CN117905027B - Lifting type water conservancy flood prevention gate and control method thereof - Google Patents
Lifting type water conservancy flood prevention gate and control method thereof Download PDFInfo
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- CN117905027B CN117905027B CN202410297666.1A CN202410297666A CN117905027B CN 117905027 B CN117905027 B CN 117905027B CN 202410297666 A CN202410297666 A CN 202410297666A CN 117905027 B CN117905027 B CN 117905027B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 86
- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000002265 prevention Effects 0.000 title claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 41
- 238000004140 cleaning Methods 0.000 claims description 23
- 210000000078 claw Anatomy 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 4
- 229920001875 Ebonite Polymers 0.000 claims description 3
- 230000002262 irrigation Effects 0.000 claims description 3
- 238000003973 irrigation Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 11
- 210000001503 joint Anatomy 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
- E02B7/36—Elevating mechanisms for vertical-lift gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/02—Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material
- E02B8/023—Arresting devices for waterborne materials
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Revetment (AREA)
Abstract
The invention relates to the technical field of water conservancy and hydropower equipment and discloses a lifting type water conservancy and hydropower gate and a control method thereof, the lifting type water conservancy and hydropower gate comprises an electric frame arranged between river bed foundations, a pair of drainage plates are arranged beside the electric frame of the river bed foundations, a plurality of diversion holes are respectively formed in each drainage plate, a first buffer plate is fixedly arranged between two drainage plates, a plurality of buffer holes are formed in the first buffer plate, the lifting type water conservancy and hydropower gate is provided with an arc-shaped surface, garbage can be shunted on two sides of the first buffer plate, the other part of garbage is beaten on the lower turntable, the lower turntable is driven to rotate along with water flow, the garbage is placed on the lower turntable, the garbage on two sides of the first buffer plate is wound into the lower turntable when the lower turntable rotates, and then the garbage on the lower turntable is thrown into a spiral sheet in the butt joint process of a separating drum each time, so that the garbage in the water can be cleaned conveniently.
Description
Technical Field
The invention relates to the technical field of water conservancy and hydropower equipment, in particular to a lifting type water conservancy and flood prevention gate and a control method thereof.
Background
The existing gate is usually electrically clutched, and along with the acceleration of climate change and urban progress, the flood prevention gate of each drainage dam serves as an important flood prevention measure, plays an increasingly important role in the construction of modern cities, is also called a flood prevention gate, is usually arranged at the outlet of drainage from a flood area to a river and is used for regulating and controlling river water in the area and is generally used for blocking and draining water; however, the actual situations of the water surface in most areas are extremely complex, and the water surface can be removed only by manual work, so that the cleaning work is time-consuming and labor-consuming and dangerous.
In prior art, in the hydraulic engineering flood prevention gate of application number 202311090638.4, firstly, through carrying out periodic collection before the gate with the rubbish that is located in the aquatic, then when flood comes, salvage through collecting mechanism to rubbish in the water, the dehydration is by elevating system and rubbish outer transport mechanism butt joint after having collected, divide rubbish to lead in riverbed ground both sides, in the way that collecting mechanism risees, the rethread outer gate board keeps off aquatic rubbish in the collecting mechanism outside, prevent rubbish from discharging into, but in this mechanism, only use a haulage rope to link to each other between outer gate board and the collecting mechanism, the transmission distance equals, when collecting mechanism rises, can make outer gate board descend, consequently, when collecting mechanism bottom leaves reservoir/river bottom, outer gate board just begins to descend, can not be timely with the shutoff outside outer gate board, result in partial rubbish to remove to be oppressed rubbish below collecting mechanism along with rivers, collecting mechanism resets can not press rubbish for collecting mechanism is difficult to reset.
In addition, in turbulent water, the effect of blocking the garbage after the outer gate plate descends due to uneven garbage distribution in the water body is poor, and in a certain time, the water level on the outer gate plate can be lifted along with the increase of the garbage, so that the garbage can possibly cross the outer gate plate, and the cleaning effect finally achieved by the indirect garbage salvaging method is poor.
Disclosure of Invention
The invention aims to provide a lifting type water conservancy flood prevention gate and a control method thereof, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a over-and-under type water conservancy flood prevention gate, includes the electric frame of installing between the riverbed ground, the riverbed ground is provided with a pair of drainage board near electric frame, every on the drainage board respectively offered a plurality of branch discharge holes, two fixed mounting has first buffer board between the drainage board, a plurality of buffer holes have been offered on the first buffer board, every drainage board one end is fixed on the riverbed ground, and other one end is gradually far away from riverbed ground border distance step by step, form trapezoidal buffer area between the one end that the drainage board kept away from the riverbed ground and the electric frame, all be provided with the separating drum in every trapezoidal buffer area, every the inside all rotation of separating drum is connected with the flight; the drainage plate is sequentially connected with an upper layer turntable and a lower layer turntable in a rotating way from top to bottom at one end close to the separation cylinder, the upper layer turntable and the lower layer turntable are in rotating fit, a rotating rod is fixedly connected to the lower layer turntable, a rotating cylinder is sleeved on the outer ring of the rotating rod, the rotating cylinder is connected with the upper layer turntable, and a second rotating disk is connected between the rotating rod and the spiral sheet in a transmission way; the outer edges of the upper layer turntable and the lower layer turntable are fixedly provided with a plurality of cleaning claws, the cleaning claws are contacted with water at first to drive the upper layer turntable and the lower layer turntable to rotate, and the cleaning claws are contacted with a river bed foundation to butt-joint garbage with spiral slices; each rotating rod is fixedly provided with a first transmission gear outside, each separating cylinder is fixedly provided with a supporting plate, each supporting plate is rotatably connected with a second transmission gear, one second transmission gear is coaxially connected with a second rotating disc, the other second rotating disc is fixedly connected with a spiral sheet, the second transmission gears are meshed with the first transmission gears, the outer ring of each rotating rod is sleeved with an outer sleeve belt, and the outer sleeve belt is connected with a detection device for detecting water level and flow rate; the detection device comprises a pair of display boxes respectively fixed at two ends of the support beam, a first rotating disc is rotatably connected in each display box, magnets are fixedly arranged on two sides of the interior of each display box, a coil is fixedly arranged at the top of each first rotating disc, an external sleeve belt is connected with each first rotating disc, and a bulb is fixedly arranged at the top of each display box; the electric motor is fixedly connected to the electric frame, a threaded rod is fixedly connected to the output shaft of the electric motor, a gate is connected to the electric frame in a sliding mode, and the gate is connected with the threaded rod through threaded connection.
Preferably, a shunt part is formed between every two cleaning claws on the same vertical plane of the upper turntable and the lower turntable, a plurality of convex rods are fixedly arranged on two sides of the inner wall of the riverbed foundation, each convex rod corresponds to each shunt part one by one, and the lengths of the convex rods do not exceed the lengths of the cleaning claws.
Preferably, each corner of the first buffer plate is fixedly connected with a sliding rod, a plurality of second buffer plates are connected between the sliding rods in a sliding mode, and a plurality of turbulence holes smaller than the diameter of the buffer holes in the first buffer plates are formed in the second buffer plates.
Preferably, the middle part swing of supporting beam is connected with the velocity of flow pole, the velocity of flow pole bottom hangs and is equipped with the locating ball, velocity of flow pole sliding connection has the conduction pole, the conduction pole passes the buffer hole of first buffer board and second buffer board fixed surface link to each other.
Preferably, a rubber ring is fixedly arranged in the middle of the supporting beam, a movable ring is fixedly connected to the outer ring of the flow velocity rod, the rubber ring and the movable ring are matched together through a clearance, and the movable ring is made of hard rubber.
A control method of a lifting water conservancy flood prevention gate comprises the following control steps:
Step A, firstly, a pair of drainage plates are placed on a river bed foundation respectively on the basis of parallel two sides of the river bed so that the drainage plates are oppositely placed, a control cabinet (existing equipment) is arranged beside a motor on an electric frame, and then a display box and related components in the display box are arranged: the magnet, the first rotating plate, the coil and the bulb are respectively fixed on the supporting beam, and the supporting beam is fixed on the river bed foundation;
B, putting spiral slices in the separating cylinder, sleeving an external sleeve belt on the rotating cylinder, sleeving a first transmission gear on the rotating rod, coaxially connecting a second rotating disc with the second transmission gear, and fixing the positions of the upper rotating disc and the lower rotating disc along with the drainage plate after the drainage plate is put;
step C, automatic control: when the lower turntable flows in the riverbed base by water flow, the water flow drives garbage to rotate by striking the lower turntable, when the lower turntable rotates, the rotating rod is driven to rotate, the first transmission gear is driven to rotate when the rotating rod rotates, the second transmission gear is driven to rotate when the first transmission gear rotates, so that the second rotation disc rotates, the second rotation disc drives the spiral piece to rotate when rotating, and garbage distributed by the upper turntable and the lower turntable is rolled up and rises to two sides of the riverbed base;
Step D, simultaneously when flood comes, the upper turntable is driven to rotate along with the rise of the water level, the outer sleeve belt is driven to rotate when the upper turntable rotates so as to enable the first turntable to rotate, the coil is driven to rotate, instantaneous current is generated to light the bulb when the coil rotates, a light sensing tester is arranged on the control cabinet, when the bulb frequently flickers, the light sensing tester proves that the rotating speed of the upper turntable is high, the water level is high, the light sensing tester on the control cabinet transmits information to the background, the motor is driven to rotate, the gate is driven to rise to open the gate for water drainage, the water level is reduced, and the leaked water is led into farmlands by pipelines, so that irrigation is facilitated;
And E, when the light sensing tester is judged to be affected by overcast and rainy weather or the light sensing tester is damaged, and a bulb shines, the lamp can be manually operated in a remote control cabinet, so that a motor rotates to drive a gate to ascend to flood discharge a river bed or a ditch.
Compared with the prior art, the invention has the beneficial effects that:
According to the invention, in the process of converging the water flow to the first buffer plate, part of garbage in the water is beaten on the first buffer plate, as the first buffer plate is provided with an arc-shaped surface, the garbage is split at two sides of the first buffer plate, the other part of garbage is beaten on the lower turntable, the lower turntable is driven to rotate along the water flow, the garbage is placed on the lower turntable, the garbage at two sides of the first buffer plate is involved in the lower turntable when the lower turntable rotates, and then the garbage on the lower turntable is put on a spiral sheet in the process of butt joint of the lower turntable and the separating cylinder each time, so that the effect of cleaning the garbage in the water is conveniently achieved in real time;
the cleaning claws are arranged on the upper turntable and the lower turntable to prevent the blockage phenomenon caused by the placement of part of garbage into the trapezoid buffer area, the first buffer plate and the second buffer plate can split water to prevent the water flow from being too urgent, and the control of the water is facilitated so that the water cannot impact the downstream river bed;
The bulb can be lightened to realize manual and intelligent separated operation, and the bulb has certain reliability.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure shown at A in FIG. 1;
FIG. 3 is a schematic view of the internal structure of the separating cylinder of the present invention;
FIG. 4 is a schematic view of an alternative view structure of the whole present invention;
FIG. 5 is an enlarged schematic view of the structure shown at B in FIG. 4;
FIG. 6 is a schematic diagram showing the connection structure of the drainage plate and the upper turntable and the lower turntable;
FIG. 7 is an enlarged schematic view of FIG. 4 at C;
FIG. 8 is a schematic diagram showing the split structure of the drainage plate and the second buffer plate of the present invention;
FIG. 9 is a schematic view of the connection structure of the support beam and the flow velocity rod according to the present invention;
FIG. 10 is a schematic plan view of the upper and lower turntable according to the present invention.
In the figure: 1-an electric frame; 2-drainage plates; 3-an electric motor; 4-a diversion hole; 5-display box; 501-a magnet; 502-a first rotating disc; 503-coil; 504-bulb; 6-rotating rod; 601-an outer strapping; 7-rotating the cylinder; 8-a first transmission gear; 9-a second transmission gear; 10-a second rotating disc; 11-a separation cylinder; 12-supporting plates; 13-a convex rod; 14-spiral sheets; 15-a first buffer plate; 1501-a buffer hole; 16-upper turntable; 17-lower turntable; 18-gate; 19-a threaded rod; 20-a second buffer plate; 21-a slide bar; 22-turbulence holes; 23-supporting beams; 24-flow rate bar; 25-positioning balls; 26-a conductive rod; 27-a rubber ring; 28-a movable ring; 29-cleaning the claw.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-10, the present invention provides a technical solution: the utility model provides a lift water conservancy flood prevention gate, including installing the electric frame 1 between the riverbed ground, the riverbed ground is provided with a pair of drainage board 2 near electric frame 1, a plurality of branch flow holes 4 have respectively been seted up on every drainage board 2, fixed mounting has first buffer board 15 between two drainage boards 2, a plurality of buffer holes 1501 have been seted up on the first buffer board 15, every drainage board 2 one end is fixed on the riverbed ground, the other end is progressively far away from riverbed ground border distance step by step, form trapezoidal buffer area between the one end that the drainage board 2 kept away from the riverbed ground and electric frame 1, all be provided with separating drum 11 in every trapezoidal buffer area, the inside all rotation of every separating drum 11 is connected with flight 14; the upper turntable 16 and the lower turntable 17 are sequentially and rotatably connected to one end of the drainage plate 2, which is close to the separating drum 11, from top to bottom, the upper turntable 16 and the lower turntable 17 are in rotary fit, the rotary drum 6 is fixedly connected to the lower turntable 17, the rotary drum 7 is sleeved on the outer ring of the rotary drum 6, the rotary drum 7 is connected with the upper turntable 16, the second rotary disk 10 is in transmission connection between the rotary drum 6 and the spiral sheet 14, when water flow exists between the riverbed foundations and the water level is lower than the upper turntable 16, the lower turntable 17 is driven to rotate along with the flow of the water flow, if garbage exists in the water body and the garbage is unevenly distributed, the water quality of the riverbed foundations is very poor easily, meanwhile, in the process of the water flow flows along the surface of the drainage plate 2, part of the water is shunted to the trapezoid buffer area through the shunt holes 4, and part of garbage in the water is beaten on the first buffer plate 15 in the process of the water flow to the first buffer plate 15 due to the arc-shaped surface of the first buffer plate 15, the other part of garbage is beaten to the lower turntable 17, the lower turntable 17 is driven to rotate along the water flow, part of garbage is placed on the lower turntable 17, garbage at two sides of the first buffer plate 15 is wound into the lower turntable 17 when the lower turntable 17 rotates, then the garbage on the lower turntable 17 is put on the spiral sheet 14 in the butt joint process of the lower turntable 17 and the separating cylinder 11 each time, then the rotating rod 6 is driven to rotate in the rotating process of the lower turntable 17, the second rotating disc 10 is driven to rotate when the rotating rod 6 rotates, the spiral sheet 14 is driven to rotate when the second rotating disc 10 rotates, and the garbage is driven to be conveyed upwards in the rotating process of the spiral sheet 14, so that the cleaning effect on the garbage in water is achieved in real time.
In addition, the first buffer plate 15 is provided in an arch shape, which can resist a flood for a long time, and can disperse water flow to both ends.
In addition, the diversion holes 4 are cut in the vertical direction of the riverbed foundation during drilling, so that partial areas of the diversion holes 4 are protruded, the subsequent water flow is facilitated to collide the parts, and long-strip garbage is prevented from being blocked on the diversion holes 4.
Further, a plurality of cleaning claws 29 are fixedly arranged on the outer edges of the upper turntable 16 and the lower turntable 17, the cleaning claws 29 are firstly contacted with water to drive the upper turntable 16 and the lower turntable 17 to rotate, garbage and the spiral slices 14 are butted after the cleaning claws 29 are contacted with a river bed foundation, wherein the cleaning claws 29 are arranged into arc shapes, when the upper turntable 16 and the lower turntable 17 rotate, the garbage is buckled, the phenomenon that part of garbage is blocked when the upper turntable 16 and the lower turntable 17 rotate is prevented from generating centrifugal force, part of garbage is placed into a trapezoid buffer area, moss generated on the trapezoid buffer area is conveniently cleaned, deformation is generated when the cleaning claws 29 work, the separating drum 11 is bent inwards, garbage is facilitated to be thrown into the spiral slices 14, and then the garbage is rolled up and delivered to two sides of the river bed foundation when the spiral slices 14 rotate.
Further, a first transmission gear 8 is fixedly arranged outside each rotating rod 6, a supporting plate 12 is fixedly arranged on each separating cylinder 11, a second transmission gear 9 is connected to the supporting plate 12 in a rotating way, the second transmission gear 9 is coaxially connected with one second rotating disc 10, the other second rotating disc 10 is fixedly connected with a spiral sheet 14, the second transmission gear 9 is meshed with the first transmission gear 8, an outer sleeve belt 601 is sleeved on the outer ring of each rotating cylinder 7, the outer sleeve belt 601 is connected with a detection device for detecting water level and flow speed, the rotating rods 6 are driven to rotate in the rotating process of the lower rotating disc 17, the first transmission gear 8 is driven to rotate when the rotating rods 6 rotate, and meanwhile, the first transmission gear 8 drives the second transmission gear 9 to rotate, and the second transmission gear 9 is coaxial with one second rotating disc 10; two second rolling discs 10 are connected through belt transmission, and another second rolling disc 10 is correlated with the flight 14, drives the flight 14 and rotates, if heavy rain comes, the water level in the river bed is gradually long, the upstream is towards the low reaches flood discharge, the impact force of rivers increases, when the water level increases, drives upper turntable 16 and rotates, makes the section of thick bamboo 7 rotate when upper turntable 16 rotates, and simultaneously the section of thick bamboo 7 drives outside cover area 601 and rotates, drives detection device and carries out work when outside cover area 601 rotates.
Specifically, a supporting beam 23 is arranged on a riverbed foundation, the detection device comprises a pair of display boxes 5 respectively fixed at two ends of the supporting beam 23, a first rotating disc 502 is rotationally connected inside the display boxes 5, magnets 501 are fixedly arranged at two sides inside the display boxes 5, coils 503 are fixedly arranged at the tops of the first rotating disc 502, an external sleeve belt 601 is connected with the first rotating disc 502, a bulb 504 is fixedly arranged at the tops of the display boxes 5, a motor 3 is fixedly connected to an electric frame 1, a threaded rod 19 is fixedly connected to an output shaft of the motor 3, a gate 18 is slidingly connected to the electric frame 1, the gate 18 is connected with the threaded rod 19 through a threaded connection, when the external sleeve belt 601 rotates, the first rotating disc 502 drives the coils 503 to synchronously rotate, so that a base of the first rotating disc 502 generates instantaneous current, the first rotating disc 502 and the bulb 504 are connected through wires, when the bulb 504 is in a serious scintillation, the bulb 504 proves that the current is fast, the motor 3 can be detected by a control cabinet (the existing equipment) and the motor is not drawn, the gate 1-1 is driven to rotate until the gate 18 is balanced, and the water level is controlled to be fast, and the gate 1-1 is turned down to be in a time range of 0 = 10; the control cabinet controls the motor 3 to rotate positively, when the motor 3 rotates, the gate 18 can be automatically controlled to ascend to prevent water from overflowing, and when the gate 18 needs to descend, the control cabinet can be controlled by a person remotely to rotate reversely the motor 3.
Further, a shunt part is formed between every two cleaning claws 29 on the same vertical plane of the upper turntable 16 and the lower turntable 17, a plurality of convex rods 13 are fixedly arranged on two sides of the inner wall of the riverbed foundation, each convex rod 13 corresponds to each shunt part one by one, the lengths of the convex rods 13 do not exceed the lengths of the cleaning claws 29, and the convex rods 13 can divide garbage on the upper turntable 16 and the lower turntable 17 into areas, so that the garbage can correspond to each notch of the separating cylinder 11, and the residual garbage on the upper turntable 16 and the lower turntable 17 is prevented from being cleaned efficiently.
Further, each corner of the first buffer plate 15 is fixedly connected with a sliding rod 21, a second buffer plate 20 is slidably connected between the sliding rods 21, a plurality of turbulence holes 22 smaller than the diameter of the buffer holes 1501 in the first buffer plate 15 are formed in the second buffer plate 20, when a shock flow is encountered, the shock flow can flow to the second buffer plate 20 through the buffer holes 1501 in the first buffer plate 15, a circulation area is formed between the first buffer plate 15 and the second buffer plate 20, water flows to the second buffer plate 20 when passing through the area, the second buffer plate 20 shunts water again to pass through the turbulence holes 22 in a relatively stable state, and the static water capacity of the device is improved, so that the shock to a downstream river bed can not be generated by the control water.
Further, the middle part swing of supporting beam 23 is connected with velocity of flow pole 24, velocity of flow pole 24 bottom hangs and is equipped with locating ball 25, velocity of flow pole 24 sliding connection has conducting rod 26, conducting rod 26 passes the buffer hole 1501 of first buffer board 15 and links to each other with second buffer board 20 fixed surface, when the torrent comes, drive locating ball 25 and deflect first buffer board 15 direction and remove for conducting rod 26 promotes second buffer board 20 in advance and slides on slide bar 21, prevent that rivers from producing stronger vortex between buffer hole 1501 and turbulent flow hole 22 after passing buffer hole 1501, inhale banded rubbish between first buffer board 15 and second buffer board 20, cause second buffer board 20 can not reset, when rivers are more stable, locating ball 25 resets, second buffer board 20 resets.
Further, a rubber ring 27 is fixedly installed in the middle of the supporting beam 23, a movable ring 28 is fixedly connected to the outer ring of the flow velocity rod 24, the rubber ring 27 and the movable ring 28 are matched together through gaps, the movable ring 28 is made of hard rubber, when the positioning ball 25 moves, the movable ring 28 swings on the rubber ring 27, and the rubber ring 27 assists the flow velocity rod 24 to stand in a water body.
A control method of a lifting water conservancy flood prevention gate comprises the following control steps:
step A. Firstly, a pair of drainage plates 2 are placed on a river bed foundation respectively on the basis of parallel two sides of the river bed so that the drainage plates 2 are oppositely placed, a control cabinet (existing equipment) is arranged beside a motor 3 on an electric frame 1, and then a display box 5 and related parts in the display box are arranged: the magnet 501, the first rotating plate 502, the coil 503, and the bulb 504 are fixed to the support beam 23, respectively, to fix the support beam 23 to the river bed foundation;
Step B, putting spiral slices 14 in the separating cylinder 11, sleeving an external sleeve belt 601 on the rotating cylinder 7, sleeving a first transmission gear 8 on the rotating rod 6, coaxially connecting a second rotating disc 10 with a second transmission gear 9, and fixing the positions of an upper rotating disc 16 and a lower rotating disc 17 along with the drainage plate 2 after the drainage plate 2 is put;
Step C, automatic control: when the lower turntable 17 flows in the riverbed base through water flow, the water flow drives garbage to rotate by striking the lower turntable 17, when the lower turntable 17 rotates, the rotating rod 6 is driven to rotate, the rotating rod 6 drives the first transmission gear 8 to rotate, when the first transmission gear 8 rotates, the second transmission gear 9 is driven to rotate so as to enable the second rotating disc 10 to rotate, and when the second rotating disc 10 rotates, the spiral piece 14 is driven to rotate, so that garbage distributed by the upper turntable 16 and the lower turntable 17 is rolled up and lifted to the two sides of the riverbed base;
step D, when flood comes, the upper turntable 16 is driven to rotate along with the rise of the water level, the outer sleeve belt 601 is driven to rotate when the upper turntable 16 rotates, the outer sleeve belt 601 rotates to enable the first rotating disk 502 to rotate, the coil 503 is driven to rotate, instantaneous current is generated to light the bulb 504 when the coil 503 rotates, a light sensing tester is arranged on a control cabinet, when the bulb 504 frequently flashes, the fact that the rotating speed of the upper turntable 16 is high, the water level is high is proved, the light sensing tester on the control cabinet transmits information to the background, the motor 3 is driven to rotate, the gate 18 is driven to rise to open the gate to drain, the water level is reduced, and the leaked water is led into farmlands by pipelines, so that irrigation is facilitated;
And E, when the light sensing tester is judged to be affected by overcast and rainy weather or the light sensing tester is damaged, the lamp bulb 504 can be lightened, and the motor 3 can be manually operated in the remote control cabinet to drive the gate 18 to ascend so as to flood discharge a river bed or a ditch.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a over-and-under type water conservancy flood prevention gate, includes electric frame (1) of installing between the riverbed ground, its characterized in that: a pair of drainage plates (2) are arranged beside the electric frame (1) of the river bed foundation, a plurality of diversion holes (4) are respectively formed in each drainage plate (2), a first buffer plate (15) is fixedly arranged between the two drainage plates (2), and a plurality of buffer holes (1501) are formed in the first buffer plate (15);
One end of each drainage plate (2) is fixed on a riverbed foundation, the distance between the other end of each drainage plate (2) and the edge of the riverbed foundation gradually increases, a trapezoid buffer area is formed between one end of each drainage plate (2) far away from the riverbed foundation and the electric frame (1), a separation barrel (11) is arranged in each trapezoid buffer area, and a spiral sheet (14) is rotationally connected inside each separation barrel (11);
The drainage plate (2) is close to one end of the separating cylinder (11) from top to bottom, and sequentially rotatably connected with an upper turntable (16) and a lower turntable (17), the upper turntable (16) and the lower turntable (17) are in rotary fit, a rotating rod (6) is fixedly connected to the lower turntable (17), a rotating cylinder (7) is sleeved on the outer ring of the rotating rod (6), the rotating cylinder (7) is connected with the upper turntable (16), and a second rotating disc (10) is connected between the rotating rod (6) and the spiral sheet (14) in a transmission manner;
A plurality of cleaning claws (29) are fixedly arranged at the outer edges of the upper turntable (16) and the lower turntable (17), the cleaning claws (29) are firstly contacted with water to drive the upper turntable (16) and the lower turntable (17) to rotate, and the cleaning claws (29) are contacted with a riverbed foundation to butt-joint garbage with the spiral sheets (14);
each rotating rod (6) is fixedly provided with a first transmission gear (8) outside, each separating cylinder (11) is fixedly provided with a supporting plate (12), each supporting plate (12) is rotationally connected with a second transmission gear (9), each second transmission gear (9) is coaxially connected with one second rotating disc (10), the other second rotating disc (10) is fixedly connected with a spiral sheet (14), the second transmission gears (9) are meshed with the first transmission gears (8), the outer ring of each rotating cylinder (7) is sleeved with an outer sleeve belt (601), and the outer sleeve belt (601) is connected with a detection device for detecting water level and flow rate;
The detection device comprises a pair of display boxes (5) which are respectively fixed at two ends of the support beam (23), a first rotating disc (502) is rotatably connected inside the display boxes (5), magnets (501) are fixedly arranged on two sides inside the display boxes (5), coils (503) are fixedly arranged at the tops of the first rotating discs (502), an outer sleeve belt (601) is connected with the first rotating disc (502), and bulbs (504) are fixedly arranged at the tops of the display boxes (5);
The electric motor is characterized in that the electric motor frame (1) is fixedly connected with a motor (3), the output shaft of the motor (3) is fixedly connected with a threaded rod (19), the electric motor frame (1) is connected with a gate (18) in a sliding mode, and the gate (18) is connected with the threaded rod (19) through threads.
2. The lifting water conservancy flood gate according to claim 1, wherein: the river bed foundation is characterized in that a diversion part is formed between every two cleaning claws (29) on the same vertical plane of the upper turntable (16) and the lower turntable (17), a plurality of convex rods (13) are fixedly arranged on two sides of the inner wall of the river bed foundation, each convex rod (13) corresponds to the diversion part one by one, and the length of each convex rod (13) does not exceed the length of each cleaning claw (29).
3. The lifting water conservancy flood gate according to claim 2, wherein: each corner of the first buffer plate (15) is fixedly connected with a sliding rod (21), a plurality of second buffer plates (20) are connected between the sliding rods (21) in a sliding mode, and a plurality of turbulence holes (22) smaller than the buffer holes (1501) in diameter are formed in the second buffer plates (20).
4. A lifting water conservancy flood gate as claimed in claim 3, wherein: the middle part swing of supporting beam (23) is connected with velocity of flow pole (24), velocity of flow pole (24) bottom hangs and is equipped with locating ball (25), velocity of flow pole (24) sliding connection has conducting rod (26), conducting rod (26) pass buffer hole (1501) and second buffer board (20) fixed surface of first buffer board (15) and link to each other.
5. The lifting water conservancy flood gate as claimed in claim 4, wherein: the middle part of the supporting beam (23) is fixedly provided with a rubber ring (27), the outer ring of the flow velocity rod (24) is fixedly connected with a movable ring (28), the rubber ring (27) and the movable ring (28) are matched together through a clearance, and the movable ring (28) is made of hard rubber.
6. A control method of a lifting water conservancy flood gate as claimed in claim 5, characterized by comprising the following control steps:
step A. Firstly, a pair of drainage plates (2) are placed on a river bed foundation based on parallel sides of the river bed respectively, so that the drainage plates (2) are oppositely placed, a control cabinet is arranged beside a motor (3) on an electric frame (1), and then a display box (5) and related parts in the display box are arranged on the display box: a magnet (501), a first rotating disc (502), a coil (503) and a bulb (504) are respectively fixed on the supporting beam (23), and the supporting beam (23) is fixed on the river bed foundation;
B, putting a spiral sheet (14) in the separating cylinder (11), sleeving an external sleeve belt (601) on the rotating cylinder (7), sleeving a first transmission gear (8) on the rotating rod (6), coaxially connecting a second rotating disc (10) with a second transmission gear (9), and fixing the positions of an upper rotating disc (16) and a lower rotating disc (17) along with the drainage plate (2) after the drainage plate (2) is put well;
Step C, automatic control: when the lower turntable (17) has water flow flowing in the riverbed base, the water flow drives garbage to rotate by striking the lower turntable (17), when the lower turntable (17) rotates, the rotating rod (6) is driven to rotate, the rotating rod (6) drives the first transmission gear (8) to rotate, when the first transmission gear (8) rotates, the second transmission gear (9) is driven to rotate, so that the second rotating disc (10) rotates, and when the second rotating disc (10) rotates, the spiral sheets (14) are driven to rotate, and the garbage distributed by the lower turntable (17) is rolled up and rises to two sides of the riverbed base;
Step D, simultaneously when flood comes, the upper turntable (16) is driven to rotate along with the rise of the water level, the outer sleeve belt (601) is driven to rotate when the upper turntable (16) rotates, the outer sleeve belt (601) rotates to enable the first rotating disc (502) to rotate and further drive the coil (503) to rotate, an instantaneous current is generated to light the bulb (504) when the coil (503) rotates, a light sensing tester is arranged on the control cabinet, when the bulb (504) frequently flashes, the high-speed water flow turbulence of the upper turntable (16) and the high water level are proved, the light sensing tester transmits information to the background, the motor (3) is driven to rotate, the gate (18) is driven to rise to open and drain water, the water level is reduced, and the drained water is led into farmlands by pipelines, so that irrigation is facilitated;
And E, when the light sensing tester is judged to be affected by overcast and rainy weather or the light sensing tester is damaged and then the bulb (504) is lighted, the lamp can be manually operated in a remote control cabinet, so that the motor (3) rotates to drive the gate (18) to ascend to flood discharge a river bed or a ditch.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410297666.1A CN117905027B (en) | 2024-03-15 | 2024-03-15 | Lifting type water conservancy flood prevention gate and control method thereof |
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| CN202410297666.1A CN117905027B (en) | 2024-03-15 | 2024-03-15 | Lifting type water conservancy flood prevention gate and control method thereof |
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| CN117905027B true CN117905027B (en) | 2024-06-07 |
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| CN108951589A (en) * | 2018-09-14 | 2018-12-07 | 李玉芝 | Fishing device is used in a kind of processing of garbage on water |
| CN211922547U (en) * | 2020-02-29 | 2020-11-13 | 中恒晟(福建)建设发展有限公司 | Water conservancy spillway |
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| KR102432977B1 (en) * | 2022-02-07 | 2022-08-16 | 윤병화 | Water level control 2-stage hydraulic gate capable of discharging surface water and floating matter |
| CN218667407U (en) * | 2022-10-30 | 2023-03-21 | 武汉德远恒通建设工程有限公司 | Water conservancy opening and closing gate |
| CN218757334U (en) * | 2022-09-06 | 2023-03-28 | 河南长锦建设工程有限公司 | Sluice rubbish intercepting device for hydraulic engineering |
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2024
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951589A (en) * | 2018-09-14 | 2018-12-07 | 李玉芝 | Fishing device is used in a kind of processing of garbage on water |
| CN211922547U (en) * | 2020-02-29 | 2020-11-13 | 中恒晟(福建)建设发展有限公司 | Water conservancy spillway |
| CN216304579U (en) * | 2021-02-03 | 2022-04-15 | 福建榕鸿建设有限公司 | Water conservancy river course stagnant water device |
| KR102432977B1 (en) * | 2022-02-07 | 2022-08-16 | 윤병화 | Water level control 2-stage hydraulic gate capable of discharging surface water and floating matter |
| CN218757334U (en) * | 2022-09-06 | 2023-03-28 | 河南长锦建设工程有限公司 | Sluice rubbish intercepting device for hydraulic engineering |
| CN218667407U (en) * | 2022-10-30 | 2023-03-21 | 武汉德远恒通建设工程有限公司 | Water conservancy opening and closing gate |
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|---|---|
| CN117905027A (en) | 2024-04-19 |
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