CN115094825A

CN115094825A - Ecological revetment of offshore area

Info

Publication number: CN115094825A
Application number: CN202210918463.0A
Authority: CN
Inventors: 邓健康; 黄江洪; 邓俊海; 覃辉煌
Original assignee: Dayawan Guangbao Industrial Co ltd
Current assignee: Dayawan Guangbao Industrial Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-09-23
Anticipated expiration: 2042-08-01
Also published as: CN115094825B

Abstract

The application discloses an ecological revetment for coastal sea areas, which relates to the field of coastal protection facilities and solves the problem that a retaining wall is not beneficial to planting vegetation; the retaining wall is located and plants about sliding connection have the kickboard between basin and the water, the bottom of kickboard is located the water all the time, the length direction of kickboard sets up along the length direction who is on a parallel with the retaining wall, it is equipped with the interval that supplies the vegetation to grow to leave between kickboard and the retaining wall, the kickboard top is not less than the roof of standing groove.

Description

Ecological revetment of offshore area

Technical Field

The application relates to the field of coast protection facilities, in particular to an ecological revetment for offshore areas.

Background

The revetment is generally implemented by adopting an artificial reinforcement engineering measure on an original coast bank slope, and is used for defending against the invasion and the elutriation of sea waves and water currents and the action of underground water, so that the aim of maintaining the stability of a coastline is fulfilled. In addition, the bank protection building form is similar to the sea wall, and can be divided into a slope type bank protection, a steep wall type bank protection (including a vertical type) and a bank protection formed by mixing the slope type bank protection and the steep wall type bank protection according to an outer slope form. The vertical revetment is constructed mostly in a hard manner, namely, a vertical concrete retaining wall is built by adopting structures such as mortar blocks or dry masonry blocks, cast-in-place concrete, precast concrete blocks and the like.

Referring to fig. 1, a coast hardened protection structure in the related art includes a retaining wall 1 between a water body and a land, and the retaining wall 1 has a substantially upright rectangular structure for blocking an attack of waves or currents on the coast. In addition, in order to satisfy the ecological demand of the offshore area, planting soil is usually filled between the block gaps on the side of the retaining wall 1 far away from the land to plant the vegetation.

In view of the above-mentioned related technologies, the inventor finds that there is at least the following problem in the technology, in which the retaining wall 1 is built with materials such as concrete and stone to form a revetment for resisting the invasion of wind waves or water flow; when the tide rises, retaining wall 1 is being patted to the wave, and the vegetation receives the wave easily to pat and takes place the damage, and the irrigation of sea water is unfavorable for the vegetation to grow simultaneously to influence the growth of vegetation.

Disclosure of Invention

The application provides an ecological shore protection of offshore area can improve the problem that retaining wall is unfavorable for planting the vegetation.

The application provides an ecological shore protection of offshore area adopts following technical scheme:

an ecological revetment for offshore areas comprises a retaining wall located between a water body and land, wherein a plurality of placing grooves are formed in the retaining wall at intervals on one side close to the water body, planting pots are arranged in the placing grooves in the retaining wall, the planting pots are located above the water body, and a water supply structure for irrigating vegetation is arranged between the retaining wall and the land; the retaining wall is located and plants about sliding connection have the kickboard between basin and the water, the bottom of kickboard is located the water all the time, the length direction of kickboard sets up along the length direction who is on a parallel with the retaining wall, it is equipped with the interval that supplies the vegetation to grow to leave between kickboard and the retaining wall, the kickboard top is not less than the roof of standing groove.

Through adopting above-mentioned technical scheme, during the planting, cultivate the vegetation earlier in planting the basin, then put into the standing groove with the planting basin of vegetation again, utilize water supply structure to irrigate the vegetation in the planting basin to in the nursing. In addition, a space is reserved between the floating plate and the retaining wall so that vegetation in the planting pot can grow to the sun. When the flood tide rises, the floating plate can be used for stopping sea waves from beating the vegetation, and meanwhile, the floating plate can also be used for stopping seawater from entering the planting pot so as to be beneficial to vegetation growth and improve the problem that the retaining wall is not beneficial to planting the vegetation.

Optionally, the both sides that the retaining wall is located the kickboard are provided with the connecting rod respectively, the length direction of connecting rod sets up along the horizontal direction, the connecting rod is provided with the montant along vertical direction, the mounting groove has been seted up to the montant, the both sides of kickboard are provided with the installation piece of pegging graft in the mounting groove respectively, and when the installation piece was located the mounting groove, the cross sectional area size of installation piece was by the kickboard place side towards the montant place side and is to increase progressively the setting.

Through adopting above-mentioned technical scheme, during the installation, peg graft the installation piece of kickboard both sides in the mounting groove, alright install the kickboard in retaining wall, the mounting means is simple.

Optionally, the retaining wall is provided with a support rod for abutting against the bottom of the floating plate.

Through adopting above-mentioned technical scheme, the bottom looks butt of bracing piece and kickboard for support installation kickboard can also play certain limiting displacement to the below of kickboard.

Optionally, the water supply structure includes that the interval inlays the water storage box of locating retaining wall, sets up the delivery pipe between water storage box and planting basin, the water storage box is located between the adjacent planting basin, the water storage box is open-top column structure, the water storage box is provided with the piece that opens and shuts that is used for controlling the delivery pipe and opens and close.

Through adopting above-mentioned technical scheme, the water storage box is used for collecting the rainwater, recycles the delivery pipe and irrigates the vegetation of planting in the basin to reduce the cost of labor and rational utilization water resource. In addition, the water storage tank is provided with an opening and closing piece for controlling the opening and closing of the water supply pipe so as to reasonably utilize water resources.

Optionally, the opening and closing member includes a rotating rod hinged to the water storage tank, an opening and closing block for controlling the opening and closing of the water supply pipe, and a linkage rod connected to the rotating rod and the opening and closing block, the rotating rod includes a linkage end and an operating end, the linkage end is connected to the linkage rod, and the operating end of the rotating rod is always located outside the sidewall of the retaining wall; the opening and closing block is connected in the water storage tank in a sliding manner; when the water supply pipe is in a closed state, the operating end is located at the lower position of the linkage end, and when the rotating rod is turned over to the upper position of the operating end located at the linkage end, the water supply pipe is in an open state.

By adopting the technical scheme, when the vegetation in the planting pot needs to be irrigated, the operation end is stirred upwards, so that the rotating rod is turned over to the position, below the operation end, of the linkage end; at the moment, the rotating rod drives the linkage rod to slide downwards to drive the opening and closing block to be separated from the pipe orifice of the water supply pipe, so that rainwater in the water storage tank is discharged into the planting pot through the water supply pipe, and the vegetation is irrigated.

Optionally, still including setting up in the road on land, the road is located the position directly over the water storage box, the road includes geotechnological cloth layer, permeable bed, the road surface layer by supreme geotechnological cloth layer, the permeable bed, the road surface layer that set gradually down, the road is located the road surface layer and is provided with the escape canal that is located the position directly over the water storage box.

Through adopting above-mentioned technical scheme, rainwater down, rainwater on the road is from in pavement layer, the permeable stratum geotechnological cloth layer infiltration water storage box in proper order. In addition, rainwater filtered by the geotextile layer can reduce sand grains contained in the rainwater, thereby being beneficial to irrigating vegetation.

Optionally, the road surface layer is obliquely provided with a flow guide surface for draining rainwater into the drainage ditch.

Through adopting above-mentioned technical scheme, when raining, utilize the water conservancy diversion face so that concentrate the escape canal that drains into with the rainwater in to be favorable to collecting the rainwater in the water storage box.

Optionally, the kickboard is provided with the driving lever that is used for driving the dwang upset, be provided with between driving lever and the dwang and have the connecting piece.

Through adopting above-mentioned technical scheme, when the tide rises, utilize the wave to pat the kickboard for the kickboard drives the driving lever and upwards slides, thereby drives the operation end upset that the dwang upwards, thereby makes to open and close the piece and break away from the delivery pipe, makes the rainwater in the water storage box discharge and plants the basin, irrigates the vegetation. When the sea waves return to the water body, the sea waves drive the floating plate to slide downwards, so that the shifting lever drives the rotating rod to turn over and reset, the opening and closing block is driven to slide to the opening of the opening and closing block to be plugged in the water supply pipe, the water supply pipe is closed, and irrigation is stopped.

Optionally, a stop block for stopping the planting pot from completely separating from the placing groove is arranged at the position, located at the placing groove, of the retaining wall, and the stop block is abutted to the planting pot.

Through adopting above-mentioned technical scheme, be favorable to the reliability that guarantee planting basin and standing groove are connected.

In summary, the present application includes at least one of the following benefits:

1. when tide rises, the floating plate is driven to float upwards by sea waves, the operating end of the rotating rod is pushed to move upwards by the deflector rod, so that the rotating rod rotates until the linkage end is positioned below the operating end, and the opening and closing block is separated from the pipe orifice of the water supply pipe, so that rainwater in the water storage tank is discharged into the planting basin through the water supply pipe, and the vegetation is irrigated so as to be convenient for nursing;

2. when the tide rises, the floating plate is utilized to block sea waves to directly flap vegetation in the retaining wall and the planting box, so that the vegetation growth is facilitated.

Drawings

FIG. 1 is a schematic cross-sectional view of a coastal hardened protection structure of the related art;

FIG. 2 is a schematic structural diagram of the present embodiment of the present application;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is a schematic structural view showing the position of the planting pot on the retaining wall according to the embodiment of the present application;

FIG. 5 is a schematic cross-sectional view of the present embodiment of the application;

fig. 6 is an enlarged schematic view at B in fig. 5.

Description of the reference numerals: 1. a retaining wall; 2. a placement groove; 21. a stopper; 3. planting pots; 4. a water supply structure; 41. a water storage tank; 42. a water supply pipe; 5. a road; 51. a pavement layer; 52. a water permeable layer; 53. a geotextile layer; 54. a drainage ditch; 55. a flow guide surface; 6. an opening and closing member; 61. rotating the rod; 611. a linkage end; 612. an operation end; 613. a yielding groove; 62. an opening and closing block; 621. a chute; 63. a linkage rod; 7. a floating plate; 71. a connecting rod; 72. a vertical rod; 721. mounting grooves; 722. mounting blocks; 8. a support bar; 9. a deflector rod; 10. a connecting member; 101. a spring.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The utility model discloses an ecological shore protection of nearly bank sea area, refer to fig. 2, the ecological shore protection of nearly bank sea area is including building in the coast and being retaining wall 1 of vertical type, and retaining wall 1 is located between water and the land for block the invasion and attack to the coast such as wave or rivers.

Referring to fig. 3 and 4, the retaining wall 1 is provided with a plurality of placing grooves 2 at equal intervals on one side close to the water body, and the placing grooves 2 are all located on the same horizontal line. The placing groove 2 is located at a position where the retaining wall 1 is close to the top of the retaining wall 1 so as to place the planting pots 3 into the placing groove 2. Before the planting pot 3 is placed in the placing groove 2, vegetation growing in the sun is planted in the planting pot 3. When the planting pot 3 is positioned on the placing groove 2, a certain space is reserved between the top of the planting pot 3 and the top wall of the placing groove 2 so as to facilitate the sunny growth of vegetation; simultaneously, plant basin 3 and be located retaining wall 1 and be close to 1 top position of retaining wall, can also play the possibility that reduces the direct vegetation of patting of wave to be favorable to the growth of vegetation.

Referring to fig. 3 and 4, a stopper 21 is installed at a position of the bottom wall of the placing groove 2 near the notch of the placing groove 2, for stopping the planting pot 3 from directly separating from the placing groove 2. The distance between the top of the stopper 21 and the top wall of the placing groove 2 is greater than the height of the planting pot 3 so as to place the planting pot 3 in the placing groove 2. When planting the basin 3 and being located standing groove 2, the roof of dog 21 is located the top position of planting the basin 3 bottom, and one side and the lateral wall looks butt of planting the basin 3 of 2 notches of dog 21 raw materials standing groove.

Referring to fig. 5 and 6, in order to facilitate the care of vegetation in the planting pots 3, a water supply structure 4 for irrigating vegetation is provided between the land and the retaining wall 1. The water supply structure 4 comprises a water storage tank 41 embedded at the top of the retaining wall 1 at equal intervals and a water supply pipe 42 obliquely arranged between the water storage tank 41 and the placing groove 2.

Referring to fig. 5 and 6, the reservoir 41 has an open-bottomed structure so as to collect rainwater or water for irrigation. The water reservoir 41 is located between adjacent standing grooves 2, and the bottom of the water reservoir 41 is located on the top wall of the standing groove 2.

Referring to fig. 5 and 6, the offshore area ecological bank protection further includes a road 5 disposed on land. The road 5 comprises a road surface layer 51, a permeable layer 52 and a geotextile layer 53 which are arranged from top to bottom in sequence. Geotextile layer 53 is to lay geotextile on the foundation, the top of retaining wall 1 and the top of water storage tank 41. The permeable layer 52 may be formed by laying sand or gravel on the geotextile layer 53, and the pavement layer 51 may be formed of permeable concrete.

Referring to fig. 5 and 6, the road 5 is provided with a drainage ditch 54 at the road surface layer 51 for draining rainwater on the road surface. A drain 54 is located directly above the reservoir 41 to facilitate collection of rainwater into the reservoir 41. The top of the road layer 51 is obliquely provided with a diversion surface 55, so that the upper surface of the road layer 51 has a certain gradient, so as to divert rainwater on the road layer 51 to the drainage ditch 54.

Referring to fig. 5 and 6, there are two water supply pipes 42 provided in one water storage tank 41, and the two water supply pipes 42 are provided at the side walls of the water storage tank 41, respectively. The water supply pipe 42 is provided obliquely downward from the side of the water storage tank 41 toward the side of the standing tub 2 to facilitate drainage. The top and the feed tank lateral wall of delivery pipe 42 are close to the feed tank bottom position and are connected, and in the standing groove 2 was worn to locate by the other end of delivery pipe 42, and the bottom of delivery pipe 42 was located and plants the basin 3 directly over the position to in with the water drainage in the water storage tank 41 plant the basin 3 and irrigate.

Referring to fig. 5 and 6, in addition, the water storage tank 41 is provided with a closure 6 for controlling the opening and closing of the water supply pipe 42. The opening and closing member 6 includes a rotating rod 61 pivotally connected to the top of the water storage tank 41, an opening and closing block 62 slidably connected to the inner wall of the water storage tank 41, and a linkage rod 63 connected to the rotating rod 61 and the opening and closing block 62.

Referring to fig. 5 and 6, in which there are two rotating levers 61 located in one water reservoir 41, the rotating lever 61 includes a linking end 611 and an operating end 612. The operation end 612 is always located outside the sidewall of the retaining wall 1, and the linkage end 611 is always located inside the water storage tank 41. The retaining wall 1 is located and offers the groove 613 of stepping down that supplies dwang 61 upset with the water storage tank 41 junction, and the roof of the groove 613 of stepping down and water storage tank 41 has certain interval.

Referring to fig. 5 and 6, the number of the opening and closing blocks 62 and the water supply pipes 42 is the same, that is, two opening and closing blocks 62 are provided at one water storage tank 41. The inner wall of the water storage tank 41 is provided with an arc-shaped chute 621 for the sliding connection of the opening and closing block 62. The top end of the water supply pipe 42 is communicated with the chute 621, and the opening and closing block 62 is used for controlling the opening and closing of the water supply pipe 42.

Referring to fig. 5 and 6, the linkage rod 63 is located in the inner cavity of the water storage tank 41, and one end of the linkage rod 63, which is far away from the rotating rod 61, is fixedly connected with the opening and closing block 62. In the initial state, the interlocking end 611 of the rotating lever 61 is located at a position above the operation end 612 of the rotating lever 61; the water supply pipe 42 is in a closed state, and the opening and closing block 62 is just in a position of completely blocking the pipe orifice at one end of the water supply pipe 42 far away from the placing groove 2. When the rotating rod 61 is shifted to enable the rotating rod 61 to rotate, the rotating rod 61 drives the linkage rod 63 to move, so that the linkage rod 63 drives the opening and closing block 62 to move downwards until the opening and closing block 62 is completely separated from the pipe orifice of the water supply pipe 42; so that the water in the water storage tank 41 is discharged into the planting pot 3 through the water supply pipe 42 to irrigate the vegetation.

Referring to fig. 5 and 6, in addition, a floating plate 7 for blocking sea waves and the like from directly beating vegetation is provided between the planting pot 3 and the water body in the retaining wall 1, thereby protecting vegetation. The floating plate 7 has a substantially rectangular elongated structure, and the floating plate 7 is provided in a longitudinal direction parallel to the longitudinal direction of the retaining wall 1.

Referring to fig. 3 and 4, the retaining wall 1 is provided with connecting rods 71 on the sides close to the water body and on the wide sides of the floating plates 7. The number of the connecting rods 71 is four, and two connecting rods 71 are in one group and are positioned on the wide side of the floating plate 7. A vertical rod 72 is fixed to the adjacent connecting rod 71 in the vertical direction, and the vertical rod 72 is used for mounting the floating plate 7. The top of the vertical rod 72 is provided with an installation groove 721, and the two installation grooves 721 are arranged in opposite directions; the wide side of the floating plate 7 is welded with a mounting block 722 which is connected to the mounting groove 721 in a sliding manner up and down. To facilitate insertion of the mounting block 722 into the mounting slot 721, the top of the mounting slot 721 extends through the top of the vertical post 72.

Referring to fig. 3 and 4, the cross section of the mounting block 722 is trapezoidal, and when the mounting block 722 is located in the mounting groove 721, the size of the cross section area of the mounting block 722 is gradually increased from the side where the floating plate 7 is located toward the side where the vertical rod 72 is located, so as to prevent the floating plate 7 from separating from the vertical rod 72 in the horizontal direction.

Referring to fig. 5, a support rod 8 is embedded at the bottom of the floating plate 7 on the side of the retaining wall 1 close to the water body for abutting against the bottom of the floating plate 7 to limit the distance of the downward movement of the floating plate 7. The length direction of the support rods 8 is arranged along the horizontal direction, and a plurality of support rods 8 are arranged at equal intervals along the length direction of the floating plate 7.

Referring to fig. 5 and 6, when the mounting block 722 is positioned in the mounting groove 721, the bottom of the floating plate 7 is positioned in the water body, so that the floating plate 7 is subjected to the buoyancy of the water body; at this time, the floating plate 7 does not abut against the support bar 8. When the tide is faded to the state that the liquid level of the water body is lower than the bottom of the support rod 8, the support rod 8 can be used for supporting the floating plate 7. In addition, a certain distance is reserved between the floating plate 7 and the retaining wall 1, namely, a vegetation growing space in the planting pot 3 is provided.

Referring to fig. 5 and 6, a driving lever 9 for driving the rotation lever 61 to rotate is vertically fixed to a side of the floating plate 7 adjacent to the retaining wall 1. The length direction of the deflector rod 9 is arranged along the horizontal direction, and a plurality of deflector rods 9 are arranged at equal intervals along the length direction of the floating plate 7. The number of shift levers 9 is the same as the number of rotating levers 61. A connecting piece 10 is arranged between the shifting lever 9 and the rotating rod 61, the connecting piece 10 is a spring 101, and two ends of the spring 101 are respectively and fixedly connected with the top of the shifting lever 9 and the bottom of the operating end 612 of the rotating rod 61. The connecting member 10 may also be an elastic connecting strip or a plastic strip.

Referring to fig. 5 and 6, at high tide, sea waves flap on the floating plate 7, so that the floating plate 7 moves up and down. When the floating plate 7 moves upwards, the floating plate 7 drives the operation end 612 of the rotating rod 61 to move upwards through the spring 101, so that the rotating rod 61 rotates, the linkage rod 63 is utilized to drive the opening and closing block 62 to slide away from the pipe orifice of the water supply pipe 42, until the water supply pipe 42 is in an opening state, water in the water storage tank 41 is discharged into the planting pot 3 under the action of gravity, and the vegetation is irrigated.

When the floating plate 7 moves downwards, the floating plate 7 drives the operation end 612 of the rotating rod 61 to move downwards through the spring 101, so that the rotating rod 61 rotates reversely, the linkage rod 63 drives the opening and closing block 62 to slide towards the nozzle of the water supply pipe 42, and when the operation end 612 of the rotating rod 61 is located at the lower position of the linkage end 611, the water supply pipe 42 is in a closed state, and irrigation is stopped.

And the time that the floating plate 7 is patted to the wave is very brief for floating plate 7 slides from top to bottom constantly, can also reach the effect of driping irrigation planting basin 3.

Referring to fig. 5 and 6, when the surface of the water body is lower than the top of the support rod 8, the floating plate 7 moves downwards under the action of gravity, so that the spring 101 drives the rotating rod 61 to rotate, the opening and closing block 62 partially slides away from the nozzle of the water supply pipe 42, and irrigation can be performed to ensure the water required by vegetation growth.

The implementation principle of the ecological revetment of offshore area of this application embodiment is: during the installation, will have the planting basin 3 of vegetation and put into standing groove 2, utilize water supply structure 4 such as water storage tank 41 and delivery pipe 42 to irrigate the vegetation in planting basin 3 to the nursing. When the flood tide rises, the floating plate 7 is utilized to stop the sea wave from beating the vegetation, and meanwhile, the floating plate 7 can also stop the sea water from entering the planting pot 3, so that the vegetation growth is facilitated, and the problem that the retaining wall 1 is not beneficial to planting the vegetation is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an ecological shore protection of offshore area, includes retaining wall (1) that is located between water and the land, its characterized in that: a plurality of placing grooves (2) are arranged on one side, close to a water body, of the retaining wall (1) at intervals, planting pots (3) are arranged in the placing grooves (2) of the retaining wall (1), the planting pots (3) are located above the water body, and a water supply structure (4) for irrigating vegetation is arranged in front of the retaining wall (1) and the land; retaining wall (1) are located and plant about sliding connection have kickboard (7) between basin (3) and the water, the bottom of kickboard (7) is located the water all the time, the length direction of kickboard (7) sets up along the length direction who is on a parallel with retaining wall (1), it is equipped with the interval that supplies the vegetation to grow to leave between kickboard (7) and retaining wall (1), kickboard (7) top is not less than the roof of standing groove (2).

2. The offshore sea area ecological revetment according to claim 1, wherein: retaining wall (1) are located the both sides of kickboard (7) and are provided with connecting rod (71) respectively, the length direction of connecting rod (71) sets up along the horizontal direction, connecting rod (71) are provided with montant (72) along vertical direction, mounting groove (721) have been seted up in montant (72), the both sides of kickboard (7) are provided with respectively and peg graft in installation piece (722) of mounting groove (721), when installation piece (722) are located mounting groove (721), the cross sectional area size of installation piece (722) is by kickboard (7) place side towards montant (72) place side and is to increase progressively the setting.

3. The offshore sea area ecological revetment according to claim 2, wherein: retaining wall (1) is provided with bracing piece (8) that supplies kickboard (7) bottom butt.

4. The offshore sea area ecological revetment according to claim 1, wherein: the water supply structure (4) comprises water storage tanks (41) embedded in the retaining wall (1) at intervals and water supply pipes (42) arranged between the water storage tanks (41) and the planting basins (3), wherein the water storage tanks (41) are located between the adjacent planting basins (3), the water storage tanks (41) are of top opening-shaped structures, and opening and closing pieces (6) used for controlling the opening and closing of the water supply pipes (42) are arranged on the water storage tanks (41).

5. The offshore sea area ecological revetment according to claim 4, wherein: the opening and closing piece (6) comprises a rotating rod (61) hinged to the water storage tank (41), an opening and closing block (62) used for controlling the opening and closing of the water supply pipe (42) and a linkage rod (63) connected to the rotating rod (61) and the opening and closing block (62), the rotating rod (61) comprises a linkage end (611) and an operation end (612), the linkage end (611) is connected with the linkage rod (63), and the operation end (612) of the rotating rod (61) is always positioned outside the side wall of the retaining wall (1); the opening and closing block (62) is connected in the water storage tank (41) in a sliding manner; when the water supply pipe (42) is in a closed state, the operating end (612) is located at a position below the linkage end (611), and when the rotating rod (61) is turned to a position where the operating end (612) is located above the linkage end (611), the water supply pipe (42) is in an open state.

6. The offshore sea area ecological revetment according to claim 4, wherein: still including setting up in road (5) on land, road (5) are located water storage tank (41) position directly over, road (5) are including geotechnological cloth layer (53), permeable bed (52), the surface course (51) that set gradually from lower to upper, road (5) are located surface course (51) and are provided with escape canal (54) that are located water storage tank (41) position directly over.

7. The offshore sea area ecological revetment according to claim 6, wherein: the road surface layer (51) is obliquely provided with a flow guide surface (55) for draining rainwater into a drainage ditch (54).

8. The offshore sea area ecological revetment according to claim 5, wherein: the floating plate (7) is provided with a shifting lever (9) used for driving the rotating lever (61) to turn over, and a connecting piece (10) is arranged between the shifting lever (9) and the rotating lever (61).

9. The offshore sea area ecological revetment according to claim 1, wherein: the retaining wall (1) is provided with a stop block (21) for stopping the planting pot (3) from being completely separated from the placing groove (2) at the placing groove (2), and the stop block (21) is abutted to the planting pot (3).