CN117868047B - River channel structure capable of ecologically restoring lake river basin into lake river - Google Patents

River channel structure capable of ecologically restoring lake river basin into lake river Download PDF

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Publication number
CN117868047B
CN117868047B CN202410277527.2A CN202410277527A CN117868047B CN 117868047 B CN117868047 B CN 117868047B CN 202410277527 A CN202410277527 A CN 202410277527A CN 117868047 B CN117868047 B CN 117868047B
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China
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cavity
unlocking
river
channel
flood control
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CN117868047A (en
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陈璇
潘雷
孟祥东
国小龙
袁赛波
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Wuhan Urban Flood Control Survey And Design Institute Co ltd
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Wuhan Urban Flood Control Survey And Design Institute Co ltd
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Abstract

The application relates to the field of ecological restoration of lake basin water environment, and particularly discloses a river channel structure capable of ecologically restoring a lake basin river, which comprises a river channel substrate, a river channel bank slope and a river channel buffer zone, wherein the river channel bank slope comprises a river channel revetment and a land side wall, the land side wall is provided with a flood control system, and the flood control system comprises a plurality of channels, a protection mechanism and a covering mechanism; the protection mechanism comprises a flood control cavity, a flood control wall, a control assembly, an acceleration assembly and a monitoring assembly, the channels are provided with water inlets, the positions of the water inlets are close to the lowest end of the land side bank, the water inlets are arranged in an opening manner, and two guide posts for guiding the flood control wall are arranged at the tops of adjacent channels; the channel is provided with the floating outlet above the flood control wall, and the channel is provided with joint subassembly at the floating outlet. The application protects the plants in the river buffer zone and achieves the effects of water resource safety guarantee, water environment improvement, water ecological restoration, intelligent water management and the like.

Description

River channel structure capable of ecologically restoring lake river basin into lake river
Technical Field
The application relates to the field of ecological restoration of lake basin water environment, in particular to a river channel structure capable of ecologically restoring a lake basin river.
Background
In the related art, the Chinese patent with the patent publication number of CN106869076A proposes a river channel structure capable of ecologically restoring a lake basin into a lake river, wherein the river channel structure comprises a river channel substrate, a river channel bank slope and a river channel buffer zone, and a layer of vegetation type ecological blanket is paved on the river channel substrate; the river bank slope is planted with aquatic plants, and comprises a river revetment and a river land side wall, wherein the river revetment is a stepped revetment, and comprises a first-order ecological dike, a second-order ecological dike, a third-order ecological dike, a fourth-order ecological dike and a fifth-order ecological dike from bottom to top; land plants and herbaceous plants are planted on the river channel buffer zone, and the river channel buffer zone comprises a first buffer zone, a second buffer zone and a third buffer zone; the invention has simple structure and low construction cost, can restore the ecological environment of the river entering the lake basin, improve the water quality of the river, restore the ecological system of the river and improve the self-cleaning capability of the river.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: if meet the rainwater season, the water level of river course revetment can rise gradually and creep to river course buffer zone scope even, leads to the fact the influence to the vegetation of river course buffer zone department, destroys the vegetation even, has the defect of destroying the ecological function to the river course buffer zone.
Disclosure of Invention
In order to solve the problem that vegetation in a river buffer range is damaged due to water level rising, the application provides a river channel structure capable of ecologically repairing a lake basin into a lake river.
The river channel structure capable of ecologically restoring the lake river basin into the lake river adopts the following technical scheme:
The river channel structure capable of ecologically repairing a lake basin into a lake river comprises a river channel substrate, a river channel bank slope and a river channel buffer zone, wherein the river channel bank slope comprises a river channel revetment and a river channel land side bank, the land side bank is provided with a flood control system for flood control, and the flood control system comprises a plurality of channels, a protection mechanism arranged in the channels and a covering mechanism for covering the protection mechanism;
The protection mechanism comprises a flood control cavity arranged in the channel, a flood control wall arranged in the flood control cavity in a floating mode, a control component used for controlling the floating time of the flood control cavity, an acceleration component used for accelerating the floating speed of the flood control wall and a monitoring component used for monitoring the liquid level in the control component, the channel is provided with a water inlet communicated with the flood control cavity, the position of the water inlet is close to the lowest end of the land side wall, the water inlet is arranged in an opening mode, and two guide posts used for guiding the flood control wall are arranged adjacent to the top of the channel; the channel is provided with the floating outlet above the flood control wall, the channel is provided with the joint subassembly that is used for with the flood control wall joint in the floating outlet.
Optionally, the control assembly includes check valve and control tube, the control tube sets up to the concave shape just the both ends of control tube respectively with the different positions of water inlet are connected, the check valve set up in the water inlet just be located between the control tube both ends, the check valve is used for realizing that water is followed flood control chamber flows to the river course.
Optionally, the monitoring subassembly includes first level sensor, timer switch, monitoring chamber, second level sensor and monitoring solenoid valve, first level sensor set up in the control tube is close to one side of water inlet opening part, the monitoring chamber with the control tube intercommunication, monitoring solenoid valve set up in the monitoring chamber with the position that the control tube is connected, first level sensor triggers monitoring solenoid valve opens, second level sensor sets up in the monitoring intracavity, first level sensor triggers after the monitoring solenoid valve opens the process timer switch sets for time the back and closes monitoring solenoid valve, second level sensor is used for monitoring whether the monitoring intracavity intakes.
Optionally, the cover mechanism includes sunshade, torsional spring and locking component, the sunshade with the channel is close to floating outlet opening part rotates to be connected, and the axis of rotation direction is along the length direction setting of channel, the both ends of torsional spring respectively with channel surface and sunshade surface fixed connection, locking component set up in on the channel and be used for locking the sunshade.
Optionally, the locking component includes base, plug block and unblock portion, the base is fixed the channel surface, the base is provided with the grafting groove that is used for the plug block to slide, the sunshade tip is provided with and is used for the spliced eye of plug block grafting, unblock portion is used for with the plug block is released the spliced eye, the plug block elasticity set up in the grafting groove.
Optionally, the unlocking part including slide in drive piece in the spliced eye, set up in the unblock chamber in the channel, fix unblock seat in unblock chamber bottom, place in dissolve piece, gear and the two racks that all are connected with the gear engagement in the unblock intracavity of unblock seat, elasticity set up in the unblock piece in the unblock chamber, dissolve the piece in the aquatic in unblock chamber, the unblock chamber with the control tube passes through the hang-over pipe and connects, the position of hang-over pipe is less than first level sensor's position, the gear with the unblock chamber rotates to be connected, two racks are located respectively the both sides of the vertical symmetry plane of gear, one the rack with unblock piece fixed connection, another rack tip with dissolve piece top butt, unblock chamber and the corresponding position of shutter all is provided with the unblock hole, the radial dimension of unblock piece tip section circle is followed towards in the unblock hole gradually, the unblock hole on with the shutter hole intercommunication, the unblock hole equals the depth dimension of plug-in depth dimension of drive piece.
Optionally, the locking component further comprises an accelerating part for accelerating dissolution of the dissolution block, the accelerating part comprises a heating pipe filled with phase change materials and a focusing part for absorbing heat of the phase change materials, the heating pipe is fixedly connected with the corresponding rack, the heating pipe and the dissolution block are corresponding to the same rack, a heating cavity is arranged above the unlocking cavity, the heating cavity is connected with the unlocking cavity through a through hole, the heating pipe is slidably matched in the through hole, and the top end of the heating pipe stretches into the heating cavity.
Optionally, the focusing part further comprises glass and a convex lens, the glass is fixed on the side surface of the heating cavity and used for irradiating the heating cavity with sun, the height of the heating cavity is higher than the highest position of the control tube, the convex lens is fixed in the heating cavity, and the heating tube is located at the focus of the convex lens.
Optionally, the channel still is provided with recovery mechanism, recovery mechanism includes recovery chamber, accelerating tube and water pump, recovery chamber with the unblock chamber passes through the connecting pipe and is connected, just be provided with on the connecting pipe and retrieve the solenoid valve, the water pump set up in retrieve the intracavity just the output of water pump with accelerating tube connects, accelerating tube's the other end with flood control chamber connects.
Optionally, the recovery mechanism still includes box, recovery pipe and is responsible for, be responsible for with the output of water pump is connected, accelerating tube with the recovery pipe respectively with be connected at the both ends of being responsible for, accelerating tube with all be provided with recovery solenoid valve on the recovery pipe as well.
In summary, the present application includes at least one of the following beneficial technical effects:
1. When water continuously enters from the water inlet, water cannot directly flow into the flood control cavity from the water inlet due to the limitation of the one-way valve, and the water gradually rises until the highest position of the control pipe along with the water level, and at the moment, the water enters into the flood control cavity after passing over the one-way valve from the control pipe, and the flood control wall begins to float upwards. If the second liquid level sensor triggers the buzzer, the speed of the water level rising is proved to be higher than the set speed value, and the speed of the floating on the flood control wall needs to be improved;
2. The water level is continuously increased until the water level is increased to a position where the inclined tube is connected with the control tube, at this moment, under the action of water pressure, the water enters the unlocking cavity through the inclined tube, in the embodiment, the inclined tube is also arranged as a one-way valve, namely, the water can only enter the unlocking cavity from the control tube, after the water enters the unlocking cavity, the water and the dissolving block begin to be fused together, the dissolving block is gradually dissolved in the water, the supporting effect of the rack is gradually relieved, the unlocking block is driven to move towards the unlocking hole of the shielding plate under the action of the elastic force of the spring, the peripheral wall of the unlocking block is abutted with the end part of the driving block, the radius of the cross section circle of the abutting position of the unlocking block and the driving block is gradually increased, at this moment, the driving block is driven to move into the inserting hole, after the driving block completely moves into the inserting hole, the inserting block slides out of the inserting groove, at this moment, the torsion spring is restored to the original shape, the shielding plate swings towards the position far away from the floating opening, and the water level is not higher than the highest position of the control tube; when the unlocking block starts to move, under the cooperation of the two racks and the gear, the heating pipe is pulled into the unlocking cavity, after the heating pipe contacts with water in the unlocking cavity, the phase material in the heating pipe starts to release heat, at the moment, the water temperature in the unlocking cavity is increased, the dissolution speed of the dissolution block is greatly accelerated, and then the locking of the shielding plate can be rapidly removed;
3. When the second liquid level sensor monitors water, the second liquid level sensor triggers the water pump to start working, and the water pump pumps the brine in the recovery cavity into the flood control cavity through the accelerating tube, because the brine in the flood control cavity is added, the density of the water and the brine mixture in the flood control cavity is larger than that of the water, the water and the brine are beneficial to accelerating the floating on the flood control wall at the moment, and the effect of accelerating the floating speed on the flood control wall is achieved when the liquid level rising speed is fast. When salt needs to be recovered, the end cover is opened under the irradiation of sunlight, and then the salt is recovered after the evaporation of water is completed, so that the solution block is conveniently dissolved in the follow-up extrusion molding.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present application;
figure 2 is a schematic view of a flood control system in an embodiment of the application;
FIG. 3 is a schematic view of a steering column and a flood wall according to an embodiment of the present application;
fig. 4 is an enlarged schematic view of the portion a in fig. 2.
Reference numerals: 1. a river channel substrate; 2. river bank slope; 3. river course revetment; 4. land side banks; 5.a channel; 6. a flood control chamber; 7. flood protection wall; 8. a water inlet; 9. a guide post; 10. a floating outlet; 11. a clamping block; 12. a one-way valve; 13. a control tube; 14. a first liquid level sensor; 15. monitoring the cavity; 16. a second liquid level sensor; 17. monitoring an electromagnetic valve; 18. a shutter; 19. a base; 20. a plug block; 21. a plug hole; 22. a driving block; 23. unlocking the cavity; 24. unlocking the seat; 25. dissolving a block; 26. unlocking the block; 27. a rack; 28. a gear; 29. an inclined tube; 30. unlocking the hole; 31. heating pipes; 32. a heating chamber; 33. glass; 34. a convex lens; 35. a recovery chamber; 36. a main pipe; 37. an accelerating tube; 38. a water pump; 39. a recovery pipe; 40. a case; 41. a fixed pulley; 42. a gravity block; 43. covering a box; 44. a support plate; 55. river channel buffer zone.
Detailed Description
The application is described in further detail below with reference to fig. 1-4.
The embodiment of the application discloses a river channel structure capable of ecologically repairing a lake river basin into a lake river. Referring to fig. 1 and 2, a river structure capable of ecologically repairing a lake basin into a lake river comprises a river base 1, a river bank slope 2 and a river buffer zone 55, wherein the river bank slope 2 comprises a river revetment 3 and a river land side bank 4, a layer of vegetation ecological blanket is paved on the river base 1, so that water quality can be improved, water and soil loss of the river base 1 can be prevented, an ideal habitat can be provided for riverbed organisms, a micro-ecological system of the riverbed can be quickly repaired, secondary pollution of sediment pollutants can be restrained through the action of aquatic plants, self-cleaning capacity of a water body is improved, and ecological environment of the water body is improved; not only can improve the water quality and prevent the water and soil loss of the river bed substrate 1, but also can provide an ideal habitat for riverbed organisms, quickly restore the micro-ecological system of the riverbed, and inhibit secondary pollution of substrate sludge pollutants through the action of aquatic plants, thereby improving the self-cleaning capacity of the water body and improving the ecological environment of the water body; aquatic plants are planted on the river bank slope 2, and the river buffer zone 55 refers to a buffer zone which is outside the river land side bank 4 and is formed by trees (trees and shrubs) and other vegetation; the river buffer 55 has an ecological function and can increase the variety of species; exchange of material and energy between adjacent regions; provides habitat and migration channel for land animals and plants, provides energy and food for aquatic organisms, and improves living environment.
Referring to fig. 2 and 3, the land side 4 is provided with a flood control system for flood control for protecting the land side 4 after flood, blocking the spread of water toward the channel buffer zone 55, the flood control system comprising a plurality of channels 5, a protection mechanism provided in the channels 5, and a shielding mechanism for shielding the protection mechanism; the channel 5 sets up in land area side 4, and the channel 5 extends along the length direction of landing area side 4, and then can realize carrying out full scheme to land area side 4 and cover, further separates land area side 4 and river course buffer zone 55 full line, and shielding mechanism is used for protecting channel 5 upper surface, and shielding mechanism top still can plant some plants in this embodiment, guarantees the ecological environment of land area side 4, can play the protection effect to the protection mechanism in the channel 5 simultaneously.
Referring to fig. 2 and 3, the protection mechanism comprises a flood control cavity 6 arranged in a channel 5, a flood control wall 7 floatingly arranged in the flood control cavity 6, a control component for controlling the floating time of the flood control cavity 6, an acceleration component for accelerating the floating speed of the flood control wall 7 and a monitoring component for monitoring the liquid level in the control component, the channel 5 is provided with a water inlet 8 communicated with the flood control cavity 6, one end of the water inlet 8 away from the flood control cavity 6 is provided with an opening, the position of the water inlet 8 is close to the lowest end of the land side 4, so that water enters the water inlet 8 when rising to the land side 4, a filter screen is arranged at the opening of the water inlet 8 for reducing the probability of entering the flood control cavity 6, the control component is used for controlling the floating position of the flood control wall 7, namely the flood control wall 7 begins to float from a set water level, and the acceleration component is used for accelerating the floating speed of the flood control wall 7; the guide posts 9 used for guiding the flood control wall 7 are arranged at the tops of the adjacent channels 5, the flood control wall 7 is made of a material with large buoyancy, the floating outlets 10 are arranged on the floating of the flood control wall 7, the guide posts 9 are arranged on two sides of the floating outlets 10, when the flood control wall 7 floats outside the floating outlets 10, the two sides of the guide posts 9 in the length direction of the flood control wall 7 are attached and slide, the effect of connecting the channels 5 together for flood control can be achieved when the flood control wall 7 is guided, and the shielding mechanism is used for shielding the floating outlets 10, so that water can be prevented from entering the flood control cavity 6 from the floating outlets 10.
Referring to fig. 2 and 4, the channel 5 is provided with the joint subassembly that is used for with the joint of flood control wall 7 in the floating outlet 10 position, the joint subassembly includes joint piece 11, joint piece 11 sets up to the triangle form, and the bottom lateral wall fixedly connected with of flood control wall 7 corresponds the inclined plane with the triangle piece, the upper surface of joint piece 11 and the opening part adaptation of floating outlet 10, when flood control wall 7 floats in flood control chamber 6, when flood control wall 7 corresponds the side and moves to joint piece 11 positions, then the position of flood control wall 7 is limited, and then flood control wall 7 realizes the effect of flood control.
The control assembly comprises a check valve 12 and a control tube 13, the control tube 13 is in a concave shape, two ends of the control tube 13 are respectively connected with different positions of the water inlet 8, namely, a notch of the control tube 13 is arranged towards the water inlet 8, the check valve 12 is installed in the water inlet 8 and is positioned between two ends of the control tube 13, the check valve 12 is used for controlling water to flow from the flood control cavity 6 to a river channel, when the water enters from the water inlet 8, due to the limitation of the check valve 12, the water cannot flow into the flood control cavity 6 directly from the water inlet 8, and when the water level gradually rises until the control tube 13 is at the highest position, the water enters the flood control cavity 6 after passing over the check valve 12 in the control tube 13, so that the highest position of the control tube 13 is close to the highest position of the land side 4 and is lower than the highest position of the land side 4, and as the water rises only after the highest position of the control tube 13, the flood control wall 7 begins to float upwards, and the covering mechanism needs to be started in advance, so that normal floating of the flood control wall 7 can be ensured.
The covering mechanism comprises a shielding plate 18, a torsion spring and a locking component, wherein the shielding plate 18 is rotationally connected with the channel 5 at the position close to the floating outlet 10, the shielding plate 18 and the channel 5 are rotationally connected through a rotation shaft, the axis direction of the rotation shaft is arranged along the length direction of the channel 5, namely, the axis direction of the rotation shaft is arranged along the extending direction of the landing zone side bank 4, the two ends of the torsion spring are respectively fixedly connected with the surface of the channel 5 and the surface of the shielding plate 18, the shielding plate 18 shields the floating outlet 10 at the initial position, the locking component locks the shielding plate 18, and the torsion spring is in a deformed state at the moment and is in a original shape only when the shielding plate 18 swings to the position far away from the floating outlet 10.
Referring to fig. 2 and 4, the locking component includes a base 19, an inserting block 20 and an unlocking part, the base 19 is fixed on the surface of the channel 5, the base 19 is provided with an inserting groove for sliding the inserting block 20, the end of the shielding plate 18 is provided with an inserting hole 21 for inserting the inserting block 20, the position of the base 19 is just located on the tangent plane of an arc line where the end of the shielding plate 18 rotates, the shielding plate 18 swings to a position matched with the base 19, the unlocking part is used for pushing the inserting block 20 out of the inserting hole 21, the inserting block 20 is elastically arranged in the inserting groove, a spring is fixedly connected between the inner walls of the end of the inserting block 20 and the end of the inserting groove, when the spring is in an original state, one end of the inserting block 20 is located outside the inserting groove, one end of the inserting block 20 is in a spherical shape, the shielding plate 18 pushes the inserting block 20 into the inserting groove until the inserting block 20 corresponds to the inserting hole 21, under the action of spring force of the spring, and thus the shielding plate 18 can block the outlet 10.
Referring to fig. 2 and 4, the unlocking part comprises a driving block 22 sliding in the insertion hole 21, an unlocking cavity 23 arranged in the channel 5, an unlocking seat 24 fixed at the bottom end of the unlocking cavity 23, a dissolving block 25 placed on the unlocking seat 24, an unlocking block 26 elastically arranged in the unlocking cavity 23, a gear 28 and two racks 27 which are engaged and connected with the gear 28, wherein the length dimension of the driving block 22 is equal to the depth dimension of the insertion hole 21, the dissolving block 25 is dissolved in water in the unlocking cavity 23, the unlocking cavity 23 is connected with the corresponding position of the control tube 13 through an inclined tube 29, one end of the inclined tube 29 connected with the control tube 13 is higher than the other end, the gear 28 is rotationally connected with the unlocking cavity 23, the axial direction of the gear 28 is arranged along the length direction of the flood wall 7, the two racks 27 are respectively positioned at two sides of the vertical symmetrical plane of the gear 28, one rack 27 is fixedly connected with the unlocking block 26, the other end of the rack 27 is abutted with the top end of the dissolving block 25, the two racks 27 slide in the unlocking cavity 23 through the sliding sleeve, the dissolving block 25 is formed by extruding salt blocks through high-pressure acting force, the dissolving block 25 is a cylinder in the embodiment, the unlocking seat 24 is fixed at the bottom end of the unlocking cavity 23, the unlocking seat 24 is provided with a placing groove for placing the dissolving block 25, the dissolving block 25 is matched with the placing groove, the channel 5 in the embodiment can be provided with a safety door above the unlocking cavity 23, the safety door is in threaded connection with the channel 5, thereby facilitating the staff to place the dissolving block 25 on the unlocking seat 24, the bottom ends of the racks 27 fixedly connected with the unlocking block 26 are also connected with the bottom end of the unlocking cavity 23 through springs, and further, the unlocking block 26 is elastically arranged in the unlocking cavity 23, the top end wall surface of the unlocking cavity 23 and the corresponding position of the shielding plate 18 are provided with unlocking holes 30, and two unblock holes 30 are corresponding intercommunication setting, and the radius size of unblock piece 26 tip cross-section is along towards in the unblock hole 30 gradually reduces, and unblock hole 30 and the spliced eye 21 intercommunication on the sunshade 18, unblock hole 30 and the length direction mutually perpendicular of spliced eye 21.
Referring to fig. 2 and 4, in an initial state, the dissolution block 25 is placed on the unlocking seat 24, the dissolution block 25 pushes the rack 27 upward, the other rack 27 is pushed downward under the meshing action of the gear 28 and the rack 27, the spring connected with the rack 27 is deformed by extrusion, and the end of the unlocking block 26 is slidably fitted into the unlocking hole 30 of the unlocking cavity 23, and the unlocking block 26 does not slide out of the unlocking hole 30 of the unlocking cavity 23 in the initial state.
The locking component further comprises an accelerating part for accelerating dissolution of the solution block 25, the accelerating part comprises a heating pipe 31 filled with phase-change materials and a focusing part for absorbing heat of the phase-change materials, the heating pipe 31 is fixedly connected with the corresponding rack 27, namely, the heating pipe 31 and the dissolution block 25 correspond to the same rack 27, a heating cavity 32 is arranged above the unlocking cavity 23 in the channel 5, the heating cavity 32 is connected with the unlocking cavity 23 through a through hole, the heating pipe 31 is slidingly matched in the through hole, the heating pipe 31 is made of materials with good heat conducting performance, such as copper pipes, the phase-change materials absorb heat and release heat reversibly, namely, the phase-change materials can absorb heat and release heat in low-temperature environments; when the dissolving block 25 is positioned in the unlocking seat 24, the top end of the heating pipe 31 stretches into the heating cavity 32, the heating pipe 31 is heated through the focusing part, and the phase material in the heating pipe 31 absorbs heat so as to facilitate the subsequent heating of water in the unlocking cavity 23.
Referring to fig. 2 and 4, the focusing part includes glass 33 and convex lens 34, the glass 33 is fixed at the side of the heating chamber 32 and is used for sunlight to irradiate into the heating chamber 32, the convex lens 34 is fixed in the heating chamber 32 at the highest position of the heating chamber 32 higher than the control tube 13, and the heating tube 31 is positioned at the focus of the convex lens 34, and the glass 33 is also obliquely arranged because the side of the land side 4 is an inclined plane, so that the convex lens 34 is also obliquely arranged and is parallel to the plane on which the glass 33 is positioned in order to promote the focusing effect of the convex lens 34; when the water level is reduced below the glass 33 and the illumination is strong, the illumination enters the heating cavity 32 through the glass 33, and under the focusing action of the convex lens 34, the convex lens 34 focuses the sunlight to a focus point positioned on the outer wall of the heating pipe 31, so that the phase material in the heating pipe 31 is convenient for absorbing heat.
As the water level rises until the water level rises to a position where the inclined tube 29 is connected with the control tube 13, at this time, under the action of water pressure, water enters the unlocking cavity 23 through the inclined tube 29, in this embodiment, the inclined tube 29 is also provided as a one-way valve 12, that is, water can only enter the unlocking cavity 23 from the control tube 13, after water enters the unlocking cavity 23, at this time, the water and the dissolving block 25 begin to be fused together, the dissolving block 25 is gradually dissolved in the water, the supporting effect of the rack 27 is gradually released, and under the action of the elastic force of the spring, the unlocking block 26 is driven to move towards the unlocking hole 30 of the shielding plate 18, the peripheral wall of the unlocking block 26 is abutted with the end part of the driving block 22, and as the radius of the cross section of the abutting position of the unlocking block 26 and the driving block 22 is gradually increased, at this time, the driving block 22 is driven to move into the plug hole 21, at this time, after the driving block 22 completely moves into the plug hole 21, at this time, the plug block 20 slides out from the plug groove, at this time, the torsion spring is restored to swing towards the position far from the floating mouth, and the highest water level of the control tube 13 is not higher than the highest water level; when the unlocking block 26 starts to move, under the cooperation of the two racks 27 and the gear 28, the heating pipe 31 is pulled into the unlocking cavity 23, after the heating pipe 31 is contacted with water in the unlocking cavity 23, the phase material in the heating pipe 31 starts to release heat, at the moment, the water temperature in the unlocking cavity 23 is increased, the dissolution speed of the unlocking block 25 is greatly increased, and then after the locking of the shielding plate 18 is rapidly released, the flood control wall 7 is conveniently lifted.
The monitoring assembly comprises a first liquid level sensor 14, a timer switch, a monitoring cavity 15, a second liquid level sensor 16 and a monitoring electromagnetic valve 17, wherein the first liquid level sensor 14 is arranged on one side of the opening of the water inlet 8, which is close to the control pipe 13, the position of the inclined pipe 29 is lower than that of the first liquid level sensor 14, the shielding plate 18 is ensured to be opened before the flood control wall 7 begins to float, the monitoring cavity 15 is communicated with the control pipe 13, the monitoring cavity 15 and the unlocking cavity 23 are respectively positioned on two sides of the control pipe 13, the monitoring electromagnetic valve 17 is arranged at the position where the monitoring cavity 15 is connected with the control pipe 13, the first liquid level sensor 14 triggers the monitoring electromagnetic valve 17 to open, the second liquid level sensor 16 is arranged in the monitoring cavity 15, the first liquid level sensor 14 triggers the monitoring electromagnetic valve 17 to open, the timer switch to set time later, the second liquid level sensor is used for monitoring whether water enters the monitoring cavity 15, the speed of the liquid level rising in the control pipe 13 is related to the speed of the external water level rising, the staff can judge the speed of the water level rising in combination with the site environment, and then the water level rising speed of the control pipe 13 can be prevented from rising to the outside water level rising, and the water level rising speed of the control pipe 13 does not rise to the flood control wall 7 when the water level rises to the standard value is set up, and the speed of the flood control wall is not required to rise when the speed is set up to the speed of the flood control wall is high.
The position where the monitoring chamber 15 is connected with the control tube 13 is a fixed value, and the position of the first liquid level sensor 14 is also a fixed value, so that the distance between the first liquid level sensor 14 and the opening of the monitoring chamber 15 is a fixed value, the time required for the water level to rise to the distance can be measured through the set speed value and the rising distance, therefore, the time of the timer switch is set, the timer switch is in control connection with the monitoring electromagnetic valve 17 through the PLC controller, the first liquid level sensor 14 is also in control connection with the monitoring electromagnetic valve 17 through different PLC controllers, the second liquid level sensor 16 is in control connection with the buzzer through the PLC controller, the rising speed of the water level is proved to be lower than the set speed value as long as the second liquid level sensor 16 does not touch the buzzer, the rising speed of the water level is proved to be higher than the set speed value as long as the second liquid level sensor 16 triggers the buzzer, and the floating speed on the flood wall 7 needs to be lifted.
The channel 5 is further provided with recovery mechanism, recovery mechanism includes recovery chamber 35, accelerating tube 37 and water pump 38, recovery chamber 35 passes through the connecting pipe with unblock chamber 23 and is connected, be provided with the recovery solenoid valve on the connecting pipe, water pump 38 sets up in recovery chamber 35 and the output and accelerating tube 37 of water pump 38 are connected, the other end and the flood control chamber 6 of accelerating tube 37 are connected, recovery chamber 35 is used for retrieving salt water, the density of salt water is greater than the density of water, consequently, the salt water is favorable to promoting the speed of floating up of flood control wall 7, be connected through PLC controller control between second level sensor 16 and the water pump 38, when second level sensor 16 monitors water, then second level sensor 16 triggers water pump 38 and begins work, and water pump 38 will retrieve the salt water in the chamber 35 and take out to the flood control chamber 6 through accelerating tube 37, because the density of salt water in the flood control chamber 6 is greater than the density of salt water mixture, be favorable to accelerating the speed of floating up of flood control wall 7 at this moment, and the effect of speed of floating up of flood control wall 7 has also been accelerated simultaneously.
The recovery mechanism further comprises a box body 40, a recovery pipe 39 and a main pipe 36, wherein the main pipe 36, the recovery pipe 39 and the accelerating pipe 37 are all flexible pipes, the box body 40 is fixed on the upper surface of the channel 5, the main pipe 36 is connected with the output end of the water pump 38, the accelerating pipe 37 and the recovery pipe 39 are respectively connected with the two ends of the main pipe 36, recovery electromagnetic valves are also arranged on the accelerating pipe 37 and the recovery pipe 39, the recovery electromagnetic valves on the accelerating pipe 37 are also connected with the second liquid level sensor 16 through the control of the PLC controller, namely, when the second liquid level sensor 16 triggers water, the recovery electromagnetic valves on the accelerating pipe 37 and the water pump 38 are all opened, and at the moment, saline water is pumped into the flood prevention cavity 6; when the salt water needs to be recovered, the recovery electromagnetic valve on the recovery pipe 39 and the water pump 38 are required to be opened, the water pump 38 pumps the salt water into the box body 40, the upper end of the box body 40 is provided with an opening, the upper end of the box body 40 is in threaded connection with the end cover, when the salt water needs to be recovered, the end cover is opened under the irradiation of sunlight, and then the salt water needs to be recovered after the evaporation of the water is completed, so that the solution block 25 is formed by subsequent extrusion.
The side of land side 4 and the side of channel 5 are also set as an organic whole, box 40 bottom fixedly connected with backup pad 44 in this embodiment, backup pad 44 slides along the side of landing side 4, can install the guide bar on land side 4 in this embodiment also can set up the sliding tray, preferably install the guide bar, and guide bar and land side 4 are parallel arrangement, backup pad 44 slides along the guide bar, and the guide bar is in the below of glass 33 and the equal fixedly connected with stopper in top of guide bar, the stopper is used for restricting the sliding position of supporting shoe, cover case 43 is installed to the below of supporting shoe, cover case 43's bottom also is the opening setting and cover case 43's bottom surface laminating slides outside glass 33, and then also can reduce the probability of glass 33 outer wall adhesion silt, the top surface fixedly connected with operation box, the bottom of operation box is the opening setting, the top is closed setting, install fixed pulley 41 in the operation box, support plate 44 is connected with the fixed pulley, the fixed pulley 44 is connected with the rope pulley, the inside the box is high enough to the time when the inside of the box 40 is needed to be opened to the high-speed glass box 40, the inside of the box 40 is required to be opened to the high-speed box 40, the high-speed brine box 40 is reached when the position is required to be filled to the inside of the box 40, the high-speed brine box is required to be completely opened, the high-gravity is required to be filled to be in the box 40, the high-speed box is required to be opened, and the high-gravity is required to be completely is moved to be in the box 40, and when the box is required to be opened, and the high-up to be in the position is required to be in the position, and the brine box is required, and the high-down is in the high-down can be the high-speed, and the high-speed device is the quality, and the quality.
The implementation principle of the river channel structure capable of ecologically restoring the river entering the lake basin is as follows: as the water level rises until the water level rises to a position where the inclined tube 29 is connected with the control tube 13, at this time, under the action of water pressure, water enters the unlocking cavity 23 through the inclined tube 29, in this embodiment, the inclined tube 29 is also provided as a one-way valve 12, that is, water can only enter the unlocking cavity 23 from the control tube 13, after water enters the unlocking cavity 23, at this time, the water and the dissolving block 25 begin to be fused together, the dissolving block 25 is gradually dissolved in the water, the supporting effect of the rack 27 is gradually released, and under the action of the elastic force of the spring, the unlocking block 26 is driven to move towards the unlocking hole 30 of the shielding plate 18, the peripheral wall of the unlocking block 26 is abutted with the end part of the driving block 22, and as the radius of the cross section of the abutting position of the unlocking block 26 and the driving block 22 is gradually increased, at this time, the driving block 22 is driven to move into the plug hole 21, at this time, after the driving block 22 completely moves into the plug hole 21, at this time, the plug block 20 slides out from the plug groove, at this time, the torsion spring is restored to swing towards the position far from the floating mouth, and the highest water level of the control tube 13 is not higher than the highest water level; when the unlocking block 26 starts to move, under the cooperation of the two racks 27 and the gear 28, the heating pipe 31 is pulled into the unlocking cavity 23, after the heating pipe 31 contacts with water in the unlocking cavity 23, the phase material in the heating pipe 31 starts to release heat, at the moment, the water temperature in the unlocking cavity 23 is increased, the dissolution speed of the unlocking block 25 is greatly increased, and then the locking of the shielding plate 18 can be rapidly released.
When water continuously enters from the water inlet 8, water cannot directly flow into the flood control cavity 6 from the water inlet 8 due to the limitation of the one-way valve 12, and when the water level gradually rises to the highest position of the control pipe 13, at the moment, the water enters into the flood control cavity 6 from the position in the control pipe 13 beyond the one-way valve 12, and the flood control wall 7 begins to float upwards. If the second liquid level sensor 16 does not touch the buzzer, the rising speed of the water level is lower than the set speed value, if the second liquid level sensor 16 triggers the buzzer, the rising speed of the water level is higher than the set speed value, and the floating speed of the flood wall 7 needs to be improved.
When the second liquid level sensor 16 monitors water, the second liquid level sensor 16 triggers the water pump 38 to start working, and the water pump 38 pumps the brine in the recovery cavity 35 into the flood control cavity 6 through the accelerating tube 37, because the brine in the flood control cavity 6 is added, the density of the water and the brine mixture in the flood control cavity 6 is higher than that of the water, the water and the brine mixture are favorable for accelerating the floating of the flood control wall 7 at the moment, and the effect of accelerating the floating speed of the flood control wall 7 when the liquid level rising speed is increased is achieved. When salt needs to be recovered, the end cover is opened under the irradiation of sunlight, and then the salt is recovered after the evaporation of the water is completed, so that the solution block 25 is convenient for the subsequent extrusion molding.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (4)

1. The utility model provides a river course structure that can ecological remediation lake basin river of going into lake river which characterized in that: the river channel revetment comprises a river channel substrate (1), a river channel bank slope (2) and a river channel buffer belt (55), wherein the river channel bank slope (2) comprises a river channel revetment (3) and a land side bank (4), the land side bank (4) is provided with a flood control system for flood control, and the flood control system comprises a plurality of channels (5), a protection mechanism arranged in the channels (5) and a covering mechanism for covering the protection mechanism;
The protection mechanism comprises a flood control cavity (6) arranged in the channel (5), a flood control wall (7) arranged in the flood control cavity (6) in a floating mode, a control component used for controlling the floating time of the flood control cavity (6), an acceleration component used for accelerating the floating speed of the flood control wall (7) and a monitoring component used for monitoring the liquid level in the control component, the channel (5) is provided with a water inlet (8) communicated with the flood control cavity (6), the position of the water inlet (8) is close to the lowest end of the land side (4), the water inlet (8) is arranged in an opening mode, and two guide posts (9) used for guiding the flood control wall (7) are arranged at the top of the adjacent channel (5);
A floating outlet (10) is arranged above the flood control wall (7) by the channel (5), and a clamping assembly for clamping with the flood control wall (7) is arranged on the floating outlet (10) by the channel (5); the control assembly comprises a one-way valve (12) and a control tube (13), the control tube (13) is arranged in a concave shape, two ends of the control tube (13) are respectively connected with different positions of the water inlet (8), the one-way valve (12) is arranged in the water inlet (8) and is positioned between two ends of the control tube (13), and the one-way valve (12) is used for realizing that water flows from the flood control cavity (6) to a river channel; the monitoring component comprises a first liquid level sensor (14), a timer switch, a monitoring cavity (15), a second liquid level sensor (16) and a monitoring electromagnetic valve (17), wherein the first liquid level sensor (14) is arranged on one side of the control pipe (13) close to the opening of the water inlet (8), the monitoring cavity (15) is communicated with the control pipe (13), the monitoring electromagnetic valve (17) is arranged at the connection position of the monitoring cavity (15) and the control pipe (13), the first liquid level sensor (14) triggers the opening of the monitoring electromagnetic valve (17), the second liquid level sensor (16) is arranged in the monitoring cavity (15), the first liquid level sensor (14) triggers the monitoring electromagnetic valve (17) to be opened, the monitoring electromagnetic valve (17) is closed after the timer switch is set for a time, and the second liquid level sensor is used for monitoring whether water enters the monitoring cavity (15); the shielding mechanism comprises a shielding plate (18), a torsion spring and a locking assembly, wherein the shielding plate (18) is rotationally connected with the channel (5) close to the opening of the floating outlet (10), the rotation axis direction is arranged along the length direction of the channel (5), two ends of the torsion spring are fixedly connected with the surface of the channel (5) and the surface of the shielding plate (18) respectively, and the locking assembly is arranged on the channel (5) and used for locking the shielding plate (18); the locking assembly comprises a base (19), a plug block (20) and an unlocking part, wherein the base (19) is fixed on the surface of the channel (5), the base (19) is provided with a plug groove for sliding the plug block (20), the end part of the shielding plate (18) is provided with a plug hole (21) for plugging the plug block (20), the unlocking part is used for pushing the plug block (20) out of the plug hole (21), and the plug block (20) is elastically arranged in the plug groove; the unlocking part comprises a driving block (22) sliding in the inserting hole (21), an unlocking cavity (23) arranged in the channel (5), an unlocking seat (24) fixed at the bottom end of the unlocking cavity (23), a dissolving block (25) arranged on the unlocking seat (24), an unlocking block (26) elastically arranged in the unlocking cavity (23), a gear (28) and two racks (27) which are meshed and connected with the gear (28), wherein the dissolving block (25) is dissolved in water in the unlocking cavity (23), the unlocking cavity (23) is connected with the control tube (13) through an inclined tube (29), the position of the inclined tube (29) is lower than that of the first liquid level sensor (14), the gear (28) is rotationally connected with the unlocking cavity (23), two racks (27) are respectively positioned on two sides of a vertical symmetrical plane of the gear (28), one rack (27) is fixedly connected with the unlocking block (26), the end part of the other rack (27) is abutted with the top end of the dissolving block (25), unlocking holes (30) are respectively arranged at the corresponding positions of the unlocking cavity (23) and the shielding plate (18), the radius size of a cross section circle of the end part of the unlocking block (26) gradually decreases along the direction facing into the unlocking holes (30), an unlocking hole (30) on the shielding plate (18) is communicated with the plug hole (21), and the length dimension of the driving block (22) is equal to the depth dimension of the plug hole (21); the locking assembly further comprises an accelerating part for accelerating the dissolution of the dissolution block (25), the accelerating part comprises a heating pipe (31) filled with phase-change materials and a focusing part for absorbing heat of the phase-change materials, the heating pipe (31) is fixedly connected with the corresponding rack (27), the heating pipe (31) and the dissolution block (25) are corresponding to the same rack (27), a heating cavity (32) is arranged above the unlocking cavity (23) in the channel (5), the heating cavity (32) is connected with the unlocking cavity (23) through a through hole, the heating pipe (31) is slidably matched in the through hole, the top end of the heating pipe (31) stretches into the heating cavity (32).
2. The river course structure of ecologically repairable lake basin into lake river of claim 1, wherein: the focusing part further comprises glass (33) and a convex lens (34), the glass (33) is fixed on the side face of the heating cavity (32) and is used for irradiating sunlight to the heating cavity (32), the height of the heating cavity (32) is higher than the highest position of the control tube (13), the convex lens (34) is fixed in the heating cavity (32), and the heating tube (31) is located at the focus of the convex lens (34).
3. The river course structure of ecologically repairable lake basin into lake river of claim 2, wherein: the channel (5) is also provided with a recovery mechanism, the recovery mechanism comprises a recovery cavity (35), an accelerating tube (37) and a water pump (38), the recovery cavity (35) is connected with the unlocking cavity (23) through a connecting pipe, a recovery electromagnetic valve is arranged on the connecting pipe, the water pump (38) is arranged in the recovery cavity (35) and the output end of the water pump (38) is connected with the accelerating tube (37), and the other end of the accelerating tube (37) is connected with the flood control cavity (6).
4. A river course structure for ecologically restoring a lake basin into a lake river in accordance with claim 3 wherein: the recovery mechanism further comprises a box body (40), a recovery pipe (39) and a main pipe (36), wherein the main pipe (36) is connected with the output end of the water pump (38), the accelerating pipe (37) and the recovery pipe (39) are respectively connected with the two ends of the main pipe (36), and recovery electromagnetic valves are also arranged on the accelerating pipe (37) and the recovery pipe (39).
CN202410277527.2A 2024-03-12 2024-03-12 River channel structure capable of ecologically restoring lake river basin into lake river Active CN117868047B (en)

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