CN115045309B - Ecological cofferdam suitable for wetland ecological restoration - Google Patents
Ecological cofferdam suitable for wetland ecological restoration Download PDFInfo
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- CN115045309B CN115045309B CN202210834789.5A CN202210834789A CN115045309B CN 115045309 B CN115045309 B CN 115045309B CN 202210834789 A CN202210834789 A CN 202210834789A CN 115045309 B CN115045309 B CN 115045309B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 172
- 238000010276 construction Methods 0.000 claims abstract description 3
- 230000033228 biological regulation Effects 0.000 claims description 23
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000003973 irrigation Methods 0.000 claims description 4
- 230000002262 irrigation Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 238000011084 recovery Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 8
- 239000002699 waste material Substances 0.000 description 5
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 230000003827 upregulation Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/02—Restraining of open water
- E02D19/04—Restraining of open water by coffer-dams, e.g. made of sheet piles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/04—Methods or installations for obtaining or collecting drinking water or tap water from surface water
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Cultivation Of Plants (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model relates to an ecological cofferdam suitable for ecological recovery of wetland belongs to the technical field of wetland ecology, and it includes the cofferdam body, and the cofferdam body construction is in the both sides of river course, the vegetation layer has been planted to the relative one side of cofferdam body, and the reservoir chamber has been seted up to the inside of cofferdam body, and the water inlet has been seted up to the relative one side of cofferdam body, and the water inlet is linked together with the reservoir chamber, and the inside of reservoir chamber is provided with the suction pump, is connected with the watering device who is used for the vegetation layer watering between cofferdam body and the suction pump. The utility model has the effect of reutilizing the redundant river water.
Description
Technical Field
The application relates to the technical field of wetland ecology, in particular to an ecological cofferdam suitable for wetland ecology restoration.
Background
The wetland is a transition area in which two interfaces of water and land are alternately extended, and is a natural body in a water area and land transition form. The wetland is positioned in a land system and water system staggered area and is also an ecologically fragile area.
The current ecological cofferdam generally comprises a cofferdam body, wherein the cofferdam body is built on two sides of a river course, the opposite sides of the cofferdam body on two sides of the river course are inclined planes, a vegetation layer is planted on the inclined planes on the opposite sides of the cofferdam body, a water outlet is formed in the opposite sides of the cofferdam body, a drainage pipeline is formed in the cofferdam body, and the drainage pipeline is communicated with the water outlet. When the river water quantity is excessive and the water level reaches the water outlet, part of the river water is discharged through the water discharge pipeline, so that the phenomenon of water level overflow is avoided.
In view of the above-mentioned related art, the inventor believes that when the river water level is too high, the river water is directly drained, but cannot be collected and utilized, and the water source is wasted.
Disclosure of Invention
In order to realize reutilization of redundant river water, the application provides an ecological cofferdam suitable for wetland ecological restoration.
The application provides an ecological cofferdam suitable for wetland ecological restoration adopts following technical scheme:
the utility model provides an ecological cofferdam suitable for wetland ecology resumes, includes the cofferdam body, and the cofferdam body construction is in the both sides of river course, the vegetation layer has been planted to the relative one side of cofferdam body, and the reservoir chamber has been seted up to the inside of cofferdam body, and the water inlet has been seted up to the relative one side of cofferdam body, and the water inlet is linked together with the reservoir chamber, and the inside of reservoir chamber is provided with the suction pump, is connected with the watering device who is used for the vegetation layer watering between the cofferdam body and the suction pump.
Through adopting above-mentioned technical scheme, when the river in the river course reached water inlet position, partial river flowed into to the water storage indoor and stores, when needs water for vegetation watering, the suction pump took out the indoor water of water storage, transported to watering device in, irrigated for the vegetation layer through watering device, and then played the effect to unnecessary river reuse, reduced the waste of water resource.
Optionally, the irrigation device comprises a water guide pipe and a plurality of water seepage pipes, the water seepage pipes are paved at the root of the vegetation layer, the water seepage pipes are communicated with the water guide pipe, and the water guide pipe is communicated with the water suction pump.
Through adopting above-mentioned technical scheme, the suction pump draws in the indoor water of water storage to the aqueduct in, and the aqueduct transports moisture to the infiltration pipe in again, directly supplies moisture to the root of plant through the infiltration pipe, has further reduced the waste of water resource, has improved the utilization ratio of water resource.
Optionally, the below of water storage room is provided with the drainage channel, be provided with the switch module that is used for both intercommunication or closes between drainage channel and water storage room, switch module includes fixed frame and dog, the regulation chamber has been seted up to fixed frame inside, the through-hole has been seted up along the direction of water storage room to drainage channel in the fixed frame run through, the through-hole is linked together with the regulation chamber, the dog is located regulation intracavity and fixed frame sliding connection, be provided with return spring in the fixed frame, return spring's both ends respectively with the inner wall fixed connection of dog and fixed frame, one side fixed connection dead lever that the dog deviates from return spring, the regulation hole has been seted up to the fixed frame, regulation hole and regulation chamber intercommunication, the dead lever stretches out from the regulation downthehole, be provided with the regulation module that is used for driving the dead lever and removes in the cofferdam.
Through adopting above-mentioned technical scheme, when the inside moisture of water storage room is too much, adjusting part is driving the dead lever and is removing, the dead lever is pushing the dog and is being located to remove from the through-hole, return spring is in compressed state this moment, make the impurity that partial moisture and water storage room bottom deposit flow into in the drainage channel, after the indoor water level of water storage descends, return spring release elasticity is driving the dog and is moving to through-hole department, shelter from the through-hole, make the indoor moisture of water storage unable continue to discharge, through above-mentioned structure, both avoided the water storage room to take place the phenomenon that the moisture overflows, played the effect to the clearance of water storage room bottom impurity again.
Optionally, an adjusting chamber is formed in the cofferdam body, the adjusting chamber is located at one side of the water storage chamber, the fixed rod stretches into the adjusting chamber, the adjusting component comprises a floating plate, a trigger rod, a trigger block and an adjusting rod, the floating plate is located in the water storage chamber, the trigger rod penetrates into the adjusting chamber from the water storage chamber, the trigger rod is located right above the fixed rod, one end of the trigger rod located in the adjusting chamber is fixedly connected with the trigger block, one end of the trigger block, far away from the trigger rod, is an inclined surface gradually far away from the trigger rod from bottom to top, the adjusting rod is located in the adjusting chamber, the top of the adjusting rod is abutted with the trigger block, the bottom of the adjusting rod is inclined surface, and the inclined surface faces one side of the fixed rod; a reset component for driving the adjusting rod to reset is arranged in the adjusting chamber.
By adopting the technical scheme, when the water level in the water storage chamber rises, the floating plate is driven to rise, when the floating plate moves to the trigger rod, the trigger rod is driven to move towards the adjusting chamber by the floating plate, the trigger rod drives the trigger block to move, and the trigger block is abutted with the adjusting rod through the inclined plane of the trigger block when moving, so that the adjusting rod moves downwards, and the fixing rod is pushed by the adjusting rod to move through the inclined plane of the trigger block, so that the stop block is pushed away from the through hole; when the water in the water storage chamber descends, the height of the floating plate is lowered, and the reset assembly drives the adjusting rod to reset.
Optionally, reset assembly includes fixed plate, reset spring and reset plate, adjusts the pole and runs through fixed plate, reset spring and reset plate in proper order, and fixed plate and the inner wall fixed connection of regulating the room adjust pole and fixed plate sliding connection, reset plate and regulation pole fixed connection, reset spring fixed connection is between fixed plate and reset plate.
Through adopting above-mentioned technical scheme, when adjusting the pole and moving downwards, reset spring is in tensile state, and after the kickboard highly descends, the kickboard no longer exerts force to the trigger lever, and reset spring resumes deformation at this moment and drives the pole and move upwards, and the pole is promoting trigger piece and trigger lever and is resetting.
Optionally, the upper surface of fixed frame is provided with the scraper blade, and the bottom of scraper blade and the upper surface butt of fixed frame, and the scraper blade slides along the one side of seting up the through-hole towards fixed frame, and one side fixedly connected with head rod of scraper blade towards adjusting the pole, head rod stretches into to adjusting the room from the water storage room in, articulates between head rod and the pole has the second connecting rod.
Through adopting above-mentioned technical scheme, when adjusting the pole and down moving, adjust the pole and drive the second connecting rod and remove, the second connecting rod is driving the head rod again and is removing, and the head rod is pulling the scraper blade and is removing to the through-hole direction, can scrape the impurity that fixed frame upper surface was deposited to through the scraper blade department to together arrange impurity to the drainage channel when the dog opened the through-hole.
Optionally, the inner wall of water storage room has set firmly the gib block along vertical direction, and the lateral wall of kickboard has set firmly the gib block, and the gib block slides the adaptation along gib block self length direction with the gib block.
Through adopting above-mentioned technical scheme, when the water level in the bin risees, the kickboard removes along the gib block, has improved the stability that the kickboard removed through the gib block.
Optionally, the suction pump is located between kickboard and the fixed frame, fixedly connected with mounting bracket between suction pump and the inner wall of reservoir chamber.
Optionally, the trigger piece is close to one side of trigger lever and is provided with auxiliary spring, and auxiliary spring cover is established in the outside of trigger lever, and auxiliary spring's both ends are in the inner wall fixed connection of trigger piece and regulating chamber respectively.
Through adopting above-mentioned technical scheme, when the trigger piece promotes the regulation pole and moves downwards, auxiliary spring is in tensile state, and when the regulation pole resetted, auxiliary spring contracts, helps the trigger piece to reset to guarantee to adjust the pole and can return smoothly.
Optionally, a water-resisting layer is laid below the vegetation layer, and a water-storing layer is laid between the water-resisting layer and the vegetation layer.
Through adopting above-mentioned technical scheme, after the vegetation layer absorbs moisture saturation, the water-retaining layer can be kept in moisture, can follow the aqua storage layer when the vegetation layer lacks the moisture and ingest moisture again, and the water-retaining layer can prevent that moisture from permeating downwards, has further played the effect of saving water resource.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the water storage chamber is additionally arranged in the cofferdam body, when the water level of the river water is too high, the excessive river water can be collected and reused, and the phenomenon of water resource waste is reduced;
2. the water storage capacity in the water storage chamber can be adjusted through the opening and closing assembly and the adjusting assembly, so that the water in the water storage chamber is not easy to overflow;
3. the scraper blade can be driven to move in the moving process of the adjusting rod, and impurities on the upper surface of the fixed frame are cleaned.
Drawings
FIG. 1 is a schematic view of an ecological cofferdam suitable for wetland ecological restoration according to an embodiment of the present application;
FIG. 2 is a cross-sectional view showing the internal structure of the cofferdam body in the embodiment of the present application;
FIG. 3 is a schematic view of a structure embodying a watering device according to an embodiment of the present disclosure;
FIG. 4 is a schematic diagram of a switch assembly according to an embodiment of the present application;
fig. 5 is a schematic structural view showing a structure between a floating plate and a guide bar in the embodiment of the present application.
In the figure, 1, a cofferdam body; 11. a vegetation layer; 12. a water storage layer; 13. a water-resistant layer; 2. a water storage chamber; 21. a water inlet; 22. a guide bar; 3. a water pump; 31. a watering device; 311. a water conduit; 312. a water seepage pipe; 32. a mounting frame; 4. a switch assembly; 41. a fixed frame; 411. a regulating chamber; 412. a through hole; 413. an adjustment aperture; 42. a stop block; 43. a return spring; 44. a fixed rod; 5. an adjustment assembly; 51. a floating plate; 511. a guide block; 52. a trigger lever; 53. a trigger block; 531. an auxiliary spring; 54. an adjusting rod; 6. a conditioning chamber; 7. a reset assembly; 71. a fixing plate; 72. a return spring; 73. a reset plate; 8. a scraper; 81. a first connecting rod; 82. a second connecting rod; 9. and a drainage channel.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-5.
The embodiment of the application discloses an ecological cofferdam suitable for wetland ecological restoration.
Referring to fig. 1, an ecological cofferdam suitable for wetland ecological restoration comprises two cofferdam bodies 1, wherein the two cofferdam bodies 1 are oppositely arranged at two sides of a river channel, and the opposite sides of the two cofferdam bodies 1 are inclined surfaces; a vegetation layer 11, a water storage layer 12 and a water barrier layer 13 are laid in sequence from top to bottom along the inclined surface of the cofferdam body 1. In the embodiment of the present application, the water-retaining layer 12 is made of a sponge, and the water-retaining layer 13 is made of a geomembrane. The vegetation layer 11 can play a role in greening and reinforcing the cofferdam body 1, the water storage layer 12 can store the water which cannot be absorbed by the roots of plants, when the plants lack water, the water can be absorbed from the water storage layer 12, and the water isolation layer 13 can play a role in reducing water loss and reducing the waste of water resources.
Referring to fig. 2 and 3, a water storage chamber 2 is formed in the cofferdam body 1 along the vertical direction, a water inlet 21 is formed on one side of the cofferdam body 1 close to a river channel, the water inlet 21 is positioned below the vegetation layer 11, and the water inlet 21 is communicated with the water storage chamber 2. The water storage chamber 2 is internally provided with a water pump 3 and a mounting frame 32, and the mounting frame 32 is fixed between the water pump 3 and the inner wall of the water storage chamber 2. A watering device 31 is arranged between the suction pump 3 and the vegetation layer 11. The irrigation device 31 comprises a water guide pipe 311 and a plurality of water seepage pipes 312, wherein the pipe walls of the water seepage pipes 312 are provided with a plurality of water seepage holes, the water seepage pipes 312 are paved near the root of the vegetation layer 11, one end of each water guide pipe 311 is connected with the water seepage pipe 312, and the other end of each water guide pipe 311 is connected with the water suction pump 3. When the water level in the river channel is too high and reaches the water inlet 21, part of water in the river channel flows into the water storage chamber 2 from the water inlet 21 for storage, when the vegetation layer 11 lacks water, the water pump 3 can pump the water in the water storage chamber 2 into the water guide pipe 311, then the water is transported into the water seepage pipe 312 through the water guide pipe 311, and the water seepage pipe 312 directly supplies the water to the root of the vegetation layer 11.
Referring to fig. 2 and 4, the cofferdam body 1 is provided with an adjusting chamber 6 in a vertical direction at one side of the water storage chamber 2. A drainage channel 9 is arranged below the water storage chamber 2, and a switch component 4 for closing or communicating the water storage chamber 2 and the drainage channel 9 is arranged between the water storage chamber 2 and the drainage channel 9. The switch assembly 4 includes a fixed frame 41, a stopper 42, a return spring 43, and a fixed lever 44. The inside of fixed frame 41 has seted up regulation chamber 411 along the horizontal direction, dog 42 is located regulation chamber 411 inside along the horizontal direction slip, fixed frame 41 has run through along vertical direction and has seted up through-hole 412, through-hole 412 is linked together with regulation chamber 411, regulation hole 413 has been seted up to the lateral wall of fixed frame 41 near through-hole 412 one side, regulation hole 413 is linked together with regulation chamber 411, the lateral wall and the dead lever 44 fixed connection of dog 42, dead lever 44 passes fixed frame 41 from regulation hole 413 department and stretches into in the regulating chamber 6, return spring 43 is located one side that dog 42 deviates from dead lever 44, and return spring 43's both ends respectively with dog 42 and the inner wall fixed connection of fixed frame 41.
Referring to fig. 2, an adjusting unit 5 for adjusting the position of the stopper 42 is provided in the cofferdam body 1. The adjusting assembly 5 includes a floating plate 51, a trigger lever 52, a trigger block 53, and an adjusting lever 54. The floating plate 51 is positioned in the water storage chamber 2 and can float on the water surface, the top of the floating plate 51 is conical, the trigger rod 52 is positioned at a position close to the top of the water storage chamber 2 and extends into the regulating chamber 6 from the water storage chamber 2 along the horizontal direction, the trigger rod 52 is positioned below the water inlet 21, one end of the trigger rod 52 positioned in the regulating chamber 6 is fixedly connected with the trigger block 53, one side of the trigger block 53 away from the trigger rod 52 is an inclined surface, and the inclined surface of the trigger block 53 is gradually far away from the trigger rod 52 from bottom to top; the adjusting lever 54 is located in the adjusting chamber 6 and moves in the vertical direction, the top of the adjusting lever 54 abuts against the inclined surface of the trigger block 53, the bottom of the adjusting lever 54 is located above the end of the fixed lever 44, the top of the adjusting lever 54 is the inclined surface, and the inclined surface of the bottom of the adjusting lever 54 faces the fixed lever 44.
When the water level in the water storage chamber 2 gradually rises, the height of the floating plate 51 also rises, when the floating plate 51 moves to the trigger rod 52, the floating plate 51 drives the trigger rod 52 to move, the trigger rod 52 drives the trigger block 53 to move, the trigger block 53 enables the adjusting rod 54 to move downwards through the inclined surface of the trigger block 53, the adjusting rod 54 pushes the fixing rod 44 to move through the inclined surface, and the fixing rod 44 drives the stop block 42 to move away from the through hole 412, so that water in the water storage chamber 2 is discharged into the drainage channel 9 from the through hole 412, and overflow caused by overhigh water level in the water storage chamber 2 is avoided.
A reset assembly 7 for resetting the adjusting lever 54 is provided in the adjusting chamber 6. The reset assembly 7 includes a fixed plate 71, a reset spring 72, and a reset plate 73. The adjusting rod 54 sequentially penetrates through the fixing plate 71, the reset spring 72 and the reset plate 73 from top to bottom, the fixing plate 71 is fixedly connected with the inner wall of the adjusting chamber 6, the reset plate 73 is fixedly connected with the side wall of the adjusting rod 54, and the reset spring 72 is fixedly connected between the fixing plate 71 and the reset plate 73. When the adjusting lever 54 moves downward, the return spring 72 is in a stretched state, and when the height of the floating plate 51 is lowered, the return spring 72 contracts to drive the adjusting lever 54 to return.
An auxiliary spring 531 is arranged on one side of the trigger block 53, which is close to the trigger rod 52, the auxiliary spring 531 is sleeved outside the trigger rod 52, one end of the auxiliary spring 531 is fixedly connected with the trigger block 53, and the other end of the auxiliary spring 531 is fixedly connected with the inner wall of the adjusting chamber 6. When the trigger block 53 is abutted against the adjusting rod 54 to move downwards, the auxiliary spring 531 is in a stretched state at this time, and when the floating plate 51 moves downwards, the auxiliary spring 531 drives the trigger block 53 to return to play a role in assisting the return of the adjusting rod 54.
Referring to fig. 2 and 5, guide bars 21 are fixedly arranged on the inner wall of the water storage chamber 2 at two sides of the floating plate 51 along the vertical direction, guide blocks 511 are fixedly arranged on the two sides of the floating plate 51, the guide blocks 511 are provided with grooves, the guide bars 21 are positioned in the grooves, and the guide blocks 511 are slidably connected with the guide bars 21 along the vertical direction. When the height of the floating plate 51 is raised as the water level rises, the guide block 511 slides along the guide bar 21, improving the stability of the floating plate 51 when it moves.
Referring to fig. 2 and 4, a scraper 8 is disposed above the fixed frame 41, the bottom of the scraper 8 is abutted to the upper surface of the fixed frame 41, the scraper 8 moves along the horizontal direction, a first connecting rod 81 is fixedly disposed on one side of the scraper 8, which is close to the adjusting rod 54, the other end of the first connecting rod 81 extends into the adjusting chamber 6 along the horizontal direction, a second connecting rod 82 is hinged to one end of the first connecting rod 81 in the adjusting chamber 6, and one end of the second connecting rod 82, which is away from the first connecting rod 81, is hinged to the side wall of the adjusting rod 54. When the adjusting rod 54 moves downwards, the adjusting rod 54 drives the scraping plate 8 to move towards the through hole 412 through the first connecting rod 81 and the second connecting rod 82, and scrapes the impurities settled on the upper surface of the fixed frame 41 to the through hole 412, and when the through hole 412 is opened by the stop block 42, the impurities can be discharged into the drainage channel 9, so that the effect of reducing the impurities in the water storage chamber 2 is achieved.
The implementation principle of the ecological cofferdam suitable for wetland ecological restoration in the embodiment of the application is as follows: when the river water level in the river reaches the water inlet 21, the river water can automatically flow into the water storage chamber 2 for storage, the vegetation layer 11 is irrigated by the water suction pump 3 and the irrigation device 31, and the water level in the water storage chamber 2 can be automatically adjusted by the adjusting component 5 and the switch component 4, so that the phenomenon of water overflow is not easy to occur. Through the structure, the effect of reutilizing the redundant river water can be achieved, and the phenomenon of water resource waste is reduced.
The embodiments of the present invention are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. The utility model provides an ecological cofferdam suitable for wetland ecology resumes, includes cofferdam body (1), and cofferdam body (1) construction is in the both sides of river course, its characterized in that: a vegetation layer (11) is planted on the opposite side of the cofferdam body (1), a water storage chamber (2) is formed in the cofferdam body (1), a water inlet (21) is formed in the opposite side of the cofferdam body (1), the water inlet (21) is communicated with the water storage chamber (2), a water suction pump (3) is arranged in the water storage chamber (2), and a watering device (31) for watering the vegetation layer (11) is connected between the cofferdam body (1) and the water suction pump (3); the water storage device is characterized in that a drainage channel (9) is arranged below the water storage chamber (2), a switch assembly (4) used for communicating or closing the drainage channel (9) and the water storage chamber (2) is arranged between the drainage channel (9) and the water storage chamber (2), the switch assembly (4) comprises a fixed frame (41) and a stop block (42), an adjusting cavity (411) is formed in the fixed frame (41), the fixed frame (41) is penetrated and provided with a through hole (412) along the direction from the water storage chamber (2) to the drainage channel (9), the through hole (412) is communicated with the adjusting cavity (411), the stop block (42) is arranged in the adjusting cavity (411) and is in sliding connection with the fixed frame (41), return springs (43) are arranged in the fixed frame (41), two ends of each return spring (43) are fixedly connected with the inner walls of the stop block (42) and the fixed frame (41), one side, deviating from the return springs (43), of the fixed frame (41) is provided with an adjusting hole (413), the fixed rod (44) is communicated with the adjusting cavity (411), the fixed rod (44) stretches out of the adjusting hole (413), and is arranged in the adjusting hole (413), and the adjusting assembly (1) to drive the fixed rod (44) to move. An adjusting chamber (6) is formed in the cofferdam body (1), the adjusting chamber (6) is located at one side of the water storage chamber (2), a fixed rod (44) extends into the adjusting chamber (6), an adjusting component (5) comprises a floating plate (51), a trigger rod (52), a trigger block (53) and an adjusting rod (54), the floating plate (51) is located in the water storage chamber (2), the trigger rod (52) penetrates into the adjusting chamber (6) from the water storage chamber (2), the trigger rod (52) is located right above the fixed rod (44), one end of the trigger rod (52) located in the adjusting chamber (6) is fixedly connected with the trigger block (53), one end of the trigger block (53) away from the trigger rod (52) is an inclined surface gradually away from the trigger rod (52) from bottom to top, the adjusting rod (54) is located in the adjusting chamber (6), the top of the adjusting rod (54) is abutted with the trigger block (53), and the inclined surface at the bottom of the adjusting rod (54) faces one side of the fixed rod (44); a reset component (7) for driving the adjusting rod (54) to reset is arranged in the adjusting chamber (6).
2. An ecological cofferdam suitable for wetland ecological restoration as set forth in claim 1, wherein: the irrigation device (31) comprises a water guide pipe (311) and a plurality of water seepage pipes (312), the water seepage pipes (312) are paved at the root of the vegetation layer (11), the water seepage pipes (312) are communicated with the water guide pipe (311), and the water guide pipe (311) is communicated with the water suction pump (3).
3. An ecological cofferdam suitable for wetland ecological restoration as set forth in claim 1, wherein: reset subassembly (7) are including fixed plate (71), reset spring (72) and reset plate (73), and regulation pole (54) run through fixed plate (71), reset spring (72) and reset plate (73) in proper order, and fixed plate (71) and the inner wall fixed connection of regulating chamber (6), regulation pole (54) and fixed plate (71) sliding connection, reset plate (73) and regulation pole (54) fixed connection, reset spring (72) fixed connection is between fixed plate (71) and reset plate (73).
4. An ecological cofferdam suitable for wetland ecological restoration as set forth in claim 1, wherein: the upper surface of fixed frame (41) is provided with scraper blade (8), the bottom of scraper blade (8) and the upper surface butt of fixed frame (41), scraper blade (8) are along seting up one side of through-hole (412) towards fixed frame (41) and are slided, one side fixedly connected with head rod (81) of scraper blade (8) towards regulation pole (54), head rod (81) stretch into in regulation room (6) from water storage room (2), articulate between head rod (81) and regulation pole (54) has second connecting rod (82).
5. An ecological cofferdam suitable for wetland ecological restoration as set forth in claim 1, wherein: the inner wall of the water storage chamber (2) is fixedly provided with a guide strip (22) along the vertical direction, the side wall of the floating plate (51) is fixedly provided with a guide block (511), and the guide block (511) and the guide strip (22) are in sliding fit along the length direction of the guide strip (22).
6. An ecological cofferdam suitable for wetland ecological restoration as set forth in claim 1, wherein: the water suction pump (3) is positioned between the floating plate (51) and the fixed frame (41), and a mounting frame (32) is fixedly connected between the water suction pump (3) and the inner wall of the water storage chamber (2).
7. An ecological cofferdam suitable for wetland ecological restoration as set forth in claim 1, wherein: an auxiliary spring (531) is arranged on one side, close to the trigger rod (52), of the trigger block (53), the auxiliary spring (531) is sleeved on the outer side of the trigger rod (52), and two ends of the auxiliary spring (531) are fixedly connected with the trigger block (53) and the inner wall of the adjusting chamber (6) respectively.
8. An ecological cofferdam suitable for wetland ecological restoration as set forth in claim 1, wherein: a water-resisting layer (13) is laid below the vegetation layer (11), and a water-storing layer (12) is laid between the water-resisting layer (13) and the vegetation layer (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210834789.5A CN115045309B (en) | 2022-07-16 | 2022-07-16 | Ecological cofferdam suitable for wetland ecological restoration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210834789.5A CN115045309B (en) | 2022-07-16 | 2022-07-16 | Ecological cofferdam suitable for wetland ecological restoration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115045309A CN115045309A (en) | 2022-09-13 |
| CN115045309B true CN115045309B (en) | 2024-03-26 |
Family
ID=83164418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202210834789.5A Active CN115045309B (en) | 2022-07-16 | 2022-07-16 | Ecological cofferdam suitable for wetland ecological restoration |
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Address after: 2nd Floor, Building 1, Yard 24, Fushun South Road, Huangcun Town, Daxing District, Beijing 102600 Applicant after: Beijing Dongfang Huahui Municipal Engineering Co.,Ltd. Address before: 101200 no.1-046, Xinggu B District, Pinggu District, Zhongguancun Science and Technology Park, Pinggu District, Beijing Applicant before: China Coal Oriental Municipal Construction Group Co.,Ltd. |
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