Stepped ecological frame gravity type revetment retaining wall structure and construction method thereof

Abstract

The present application belongs to the technical field of gravity retaining wall, especially a stepped ecological frame gravity revetment retaining wall structure and its construction method, aiming at the problem that the existing stepped ecological frame gravity revetment retaining wall lacks effective vegetation irrigation measures, the following scheme is proposed, including: a plurality of retaining wall bodies, a plurality of retaining wall bodies are stacked with each other, and two soil filling grooves are formed on each of the plurality of retaining wall bodies. The stepped ecological frame gravity revetment retaining wall structure and its construction method disclosed by the present application can efficiently intercept and collect the surge impact force generated naturally on the river surface, use it as the initial mechanical energy to drive the water flow into the system, thereby not relying on external power or mechanical pump, completely getting rid of the energy bondage of traditional irrigation, not only fully utilizing renewable water energy, but also ensuring the irrigation frequency of the vegetation on the retaining wall body, effectively improving the survival rate of the vegetation, avoiding the loss of the soil filling in the retaining wall body, and improving the stability of the retaining wall structure.

Description

Technical Field

[0001] This invention relates to the field of gravity retaining wall technology, and in particular to a stepped ecological frame gravity revetment retaining wall structure and its construction method. Background Technology

[0002] With the deepening of the concepts of ecological civilization construction and river management, traditional masonry or concrete gravity revetments have been gradually phased out due to their drawbacks such as strong enclosure and poor ecological effect. Terraced ecological frame gravity revetment retaining walls, which combine support stability and green landscape, have been increasingly widely used in the management of small and medium-sized rivers, urban water system restoration and road slope protection projects. This type of structure usually uses precast concrete frames stacked in layers on the slope, with planting soil and green vegetation inside the frames, aiming to achieve an organic combination of rigid framework and flexible ecology.

[0003] The vegetation planted on the existing stepped ecological frame gravity revetment wall is far from the river surface, and the vegetation growth water relies entirely on rainfall and artificial irrigation. This method is costly and unpredictable, and the vegetation is prone to withering and dying, which causes the soil inside the revetment wall to be lost, which has a great impact on the stability of the revetment wall. Summary of the Invention

[0004] This invention discloses a stepped ecological frame gravity revetment retaining wall structure and its construction method, aiming to solve the technical problem in the prior art that existing stepped ecological frame gravity revetment retaining walls lack effective vegetation irrigation measures.

[0005] This invention proposes a stepped ecological frame gravity-type revetment retaining wall structure, comprising: Multiple retaining wall bodies are stacked on top of each other, and two filling trenches are opened on each retaining wall body. The surge irrigation module is located outside one of the retaining wall bodies. The surge irrigation module includes a water flow cylinder, a suction cylinder is installed outside the water flow cylinder, and a return pipe is installed on the suction cylinder. The end of the return pipe away from the suction cylinder is located outside the uppermost backfill trough. The position adjustment module is located outside the multiple retaining wall bodies. The position adjustment module includes multiple slide rails, two of which are slidably connected to the same connecting frame.

[0006] In a preferred embodiment, the surge irrigation module includes: The long rod is set inside the water flow tube, and multiple rotating blades are fixedly connected to the outside of the long rod; A throat constriction tube is provided on the outside of the long rod, and the outside of the throat constriction tube is fixedly connected to the inner wall of the water flow tube. The water interceptor is located on the side of the water flow tube near the suction tube. The water interceptor is connected to the throat constriction tube. A round hole is opened on the water interceptor, and the inner wall of the round hole is movably connected to the outside of the long rod.

[0007] The surge irrigation module also includes: A cam is disposed at one end of the long rod near the water-cutting cylinder; A transmission rod is disposed on the upper side of the cam, and the bottom of the transmission rod contacts the outside of the cam; The guide frame is slidably connected to the outside of the transmission rod, and the outside of the guide frame is fixedly connected to the outside of the water intercepting cylinder; The support frame is located outside the suction cylinder, and its bottom is fixedly connected to the outside of the water intercepting cylinder.

[0008] The surge irrigation module includes: The extraction tube is installed on the water-stopping cylinder, and the end of the extraction tube away from the water-stopping cylinder is connected to the bottom of the suction cylinder. One-way valve 1, wherein the one-way valve 1 is installed on the recharge pipe; One-way valve two is installed on the extraction tube.

[0009] The surge irrigation module also includes: The piston is slidably connected inside the suction cylinder, and two symmetrical rubber rings are provided on the outside of the piston. The outside of the rubber rings is slidably connected to the inner wall of the suction cylinder. A round rod is mounted on a suction cylinder. A fine hole is provided on the upper side of the suction cylinder. The inner wall of the fine hole is slidably connected to the outside of the round rod. The end of the transmission rod away from the cam is fixedly connected to the outside of the round rod. Spring 1 is wrapped around the outside of the round rod. One end of spring 1 is fixedly connected to the outside of the round rod, and the other end of spring 1 is fixedly connected to the upper side of the suction cylinder.

[0010] The surge irrigation module also includes: A drain pipe, wherein the drain pipe is installed on a water-catching cylinder; The fixing component is located at the end of the recharge pipe away from the suction cylinder, and the fixing component is located on the outside of the uppermost retaining wall body; A water storage tank is located on the side of the water flow cylinder away from the water interception cylinder. The water storage tank has a slot, and a throttling block is installed in the slot. The throttling block is connected to the water flow cylinder, and a filter plate is fixedly connected to the inner wall of the throttling block. A flow guide plate is disposed on the outside of the water storage tank; An isolation plate is installed on a water storage tank. A rectangular groove is provided on one side of the water storage tank, and the upper side of the isolation plate is movably connected to the top inner wall of the rectangular groove. A filter screen is installed inside a water storage tank.

[0011] In a preferred embodiment, the position adjustment module further includes: A threaded rod is mounted on a connecting frame, and a fixed plate is movably connected to the outside of the threaded rod; Multiple fitting ports are provided on the upper side of multiple slide rails, and the two ends of the fixed plate are respectively fitted into the inner walls of two fitting ports on the same side.

[0012] The position adjustment module further includes: Two locking components are provided, both of which are located on the upper side of the fixing plate. The exterior of each locking component is fixedly connected to the inner wall of the mating opening on the same side. A toothed ring, wherein the toothed ring is disposed on the outside of the threaded rod; The limiting component is snapped onto the outside of the toothed ring. Two vertical rods are slidably connected to the limiting component. Each vertical rod is equipped with a second spring. One end of the second spring is fixedly connected to the bottom of the limiting component, and the other end of the vertical rod is fixedly connected to the upper side of the fixing plate. The knob is fixedly connected to the upper side of the threaded rod at its bottom, and the bottom of the knob fits against the upper side of the toothed ring.

[0013] Also includes: Multiple connecting pin holes are respectively provided on multiple retaining wall bodies; Multiple connecting bevels are provided on multiple retaining wall bodies.

[0014] A construction method for a stepped ecological frame gravity revetment retaining wall structure, using any of the stepped ecological frame gravity revetment retaining wall structures described above, includes the following steps: Step 1: Stack the prefabricated retaining wall body in layers on the slope, fill the frame with planting soil and plant green vegetation. Step 2: Based on the average surge height of the river surface, use the position adjustment module to adjust and install the surge irrigation module so that the height of the water storage tank on the surge irrigation module is slightly lower than the average surge height. Step 3: The surge irrigation module will use the surge to draw the river water in the opposite direction and recharge it into the top fill trench, so that the river water can irrigate the vegetation on the stepped retaining wall.

[0015] As can be seen from the above, the stepped ecological frame gravity revetment retaining wall structure provided by the present invention can efficiently intercept and collect the impact force of naturally generated waves on the river surface by setting a water storage tank, a water flow cylinder, a suction cylinder, and a piston on the water-facing side of the retaining wall body. This force is used as the initial mechanical energy to drive the water flow into the system, thus eliminating the need for external electricity or mechanical pumps and completely getting rid of the energy constraints of traditional irrigation. It not only makes full use of renewable water energy, but also ensures the irrigation frequency of the vegetation on the retaining wall body, effectively improving the survival rate of vegetation, avoiding the loss of backfill soil in the retaining wall body, and improving the stability of the retaining wall structure. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a stepped ecological frame gravity revetment retaining wall structure proposed in this invention. Figure 2 This is a side view schematic diagram of a stepped ecological frame gravity revetment retaining wall structure proposed in this invention. Figure 3 This is a schematic diagram of a surge irrigation module structure for a stepped ecological frame gravity revetment retaining wall structure proposed in this invention. Figure 4 This is a schematic diagram of the flow tube structure of a stepped ecological frame gravity revetment retaining wall structure proposed in this invention; Figure 5 This is a schematic diagram of the water interception cylinder structure of a stepped ecological frame gravity revetment retaining wall structure proposed in this invention; Figure 6 This is a schematic diagram of the water storage tank structure of a stepped ecological frame gravity revetment retaining wall structure proposed in this invention. Figure 7 This is a schematic diagram of the position adjustment module structure of a stepped ecological frame gravity revetment retaining wall structure proposed in this invention; Figure 8 This is a schematic diagram of the fixed-point plate structure of a stepped ecological frame gravity revetment retaining wall structure proposed in this invention.

[0017] In the diagram: 1. Retaining wall body; 2. Filling trench; 3. Surge irrigation module; 301. Water flow tube; 302. Water storage tank; 303. Cut-off tube; 304. Recharge pipe; 305. Fixing component; 306. Long rod; 307. Rotating paddle; 308. Throat constriction tube; 309. Spring 1; 310. Cam; 311. Transmission rod; 312. Suction cylinder; 313. Piston; 314. Rubber ring; 315. Round rod; 316. One-way valve 1; 317. Extraction pipe; 318. 1. One-way valve II; 4. Position adjustment module; 401. Slide rail; 402. Connecting frame; 403. Threaded rod; 404. Fixed plate; 405. Fitting port; 406. Locking component; 407. Gear ring; 408. Limiting component; 409. Vertical rod; 410. Spring II; 411. Knob; 5. Connecting pin hole; 6. Butt joint bevel; 7. Support frame; 8. Guide frame; 9. Drain pipe; 10. Flow guide plate; 11. Isolation plate; 12. Filter screen; 13. Throttling block; 14. Filter plate. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0019] The stepped ecological frame gravity revetment retaining wall structure disclosed in this invention is mainly applied to scenarios where existing stepped ecological frame gravity revetment retaining walls lack effective vegetation irrigation measures.

[0020] Reference Figures 1-8 A stepped ecological frame gravity revetment retaining wall structure, comprising: Multiple retaining wall bodies 1 are stacked on top of each other, and two filling trenches 2 are opened on each of the multiple retaining wall bodies 1. Surge irrigation module 3 is located outside one of the retaining wall bodies 1. Surge irrigation module 3 includes a water flow cylinder 301. A suction cylinder 312 is provided outside the water flow cylinder 301. A return pipe 304 is provided on the suction cylinder 312. The end of the return pipe 304 away from the suction cylinder 312 is located outside the uppermost backfill trough 2. The position adjustment module 4 is located outside the multiple retaining wall bodies 1. The position adjustment module 4 includes multiple slide rails 401, and two slide rails 401 are slidably connected to the same connecting frame 402.

[0021] Reference Figure 3 , Figure 4 , Figure 5 and Figure 6 In a preferred embodiment, the surge irrigation module 3 includes: The long rod 306 is installed inside the water flow tube 301, and multiple rotating blades 307 are bolted to the outside of the long rod 306. The throat constriction tube 308 is disposed on the outside of the long rod 306, and the outside of the throat constriction tube 308 is connected to the inner wall of the water flow tube 301 by bolts. The water interceptor 303 is located on the side of the water flow tube 301 near the suction tube 312. The water interceptor 303 is connected to the throat constriction tube 308. A round hole is provided on the water interceptor 303. The inner wall of the round hole is rotatably connected to the outside of the long rod 306 through a bearing.

[0022] Surge irrigation module 3 also includes: Cam 310 is located at one end of long rod 306 near water interceptor 303; The transmission rod 311 is located on the upper side of the cam 310, and the bottom of the transmission rod 311 contacts the outside of the cam 310. The guide frame 8 is slidably connected to the outside of the transmission rod 311, and the outside of the guide frame 8 is connected to the outside of the water interceptor 303 by bolts. Support frame 7 is located outside the suction cylinder 312, and the bottom of the support frame 7 is connected to the outside of the water intercepting cylinder 303 by bolts.

[0023] Surge irrigation module 3 includes: Extraction pipe 317 is installed on water interceptor 303, and the end of extraction pipe 317 away from water interceptor 303 is connected to the bottom of suction cylinder 312. One-way valve 316 is installed on the recharge pipe 304; One-way valve 2 318 is installed on extraction pipe 317.

[0024] Surge irrigation module 3 also includes: Piston 313 is slidably connected inside suction cylinder 312. Two symmetrical rubber rings 314 are provided on the outside of piston 313. The outside of rubber rings 314 is slidably connected to the inner wall of suction cylinder 312. A round rod 315 is mounted on a suction cylinder 312. A fine hole is provided on the upper side of the suction cylinder 312. The inner wall of the fine hole is slidably connected to the outside of the round rod 315. The end of the transmission rod 311 away from the cam 310 is connected to the outside of the round rod 315 by bolts. Spring 309 surrounds the outside of the round rod 315. One end of spring 309 is bolted to the outside of the round rod 315, and the other end of spring 309 is bolted to the upper side of the suction cylinder 312.

[0025] Surge irrigation module 3 also includes: Drainage pipe 9 is installed on water interceptor 303; Fixing member 305 is provided at the end of the recharge pipe 304 away from the suction cylinder 312, and the fixing member 305 is located on the outside of the uppermost retaining wall body 1; Water storage tank 302 is located on the side of water flow cylinder 301 away from water intercepting cylinder 303. A slot is opened on the water storage tank 302, and a throttling block 13 is installed in the slot. The throttling block 13 is connected to the water flow cylinder 301, and a filter plate 14 is bolted to the inner wall of the throttling block 13. A flow guide plate 10 is disposed on the outside of the water storage tank 302; The isolation plate 11 is installed on the water storage tank 302. A rectangular groove is provided on one side of the water storage tank 302. The upper side of the isolation plate 11 is rotatably connected to the top inner wall of the rectangular groove through a bearing. Filter screen 12 is installed inside water storage tank 302.

[0026] In specific application scenarios, the surge irrigation module 3 is mainly suitable for the surge irrigation link in the surge irrigation process. That is, by setting a water storage tank 302, a water flow cylinder 301, a suction cylinder 312, and a piston 313 on the water-facing side of the retaining wall body 1, the surge irrigation module 3 can efficiently intercept and collect the surge impact force naturally generated on the river surface, and use it as the initial mechanical energy to drive the water flow into the system. Thus, it does not rely on external electricity or mechanical pumps, and completely gets rid of the energy constraints of traditional irrigation. It not only makes full use of renewable water energy, but also ensures the irrigation frequency of the vegetation on the retaining wall body 1, effectively improves the survival rate of vegetation, avoids the loss of the backfill soil in the retaining wall body 1, and improves the stability of the retaining wall structure. It should be noted that by setting up the throttling block 13 and the throat constriction tube 308, and utilizing their small inner diameter, the normal-pressure river water collected in the water storage tank 302 is transformed into a high-speed jet. This not only enhances the impact efficiency of the water flow on the rotating blades 307, but also allows for rapid accumulation of high water pressure after entering the intercepting cylinder 303. This structure effectively overcomes the gravitational potential energy barrier, ensuring that the river water can be smoothly pressurized to the uppermost filling trough 2, meeting the irrigation needs of the high-rise terraced retaining wall vegetation. By setting up the filter screen 12 inside the water storage tank 302 and the filter plate 14 at the throttling block 13, a dual physical filtration system for large and small particles is constructed, which effectively prevents silt and aquatic plants in the river water. Impurities entering the water flow cylinder 301 and subsequent pipelines significantly reduce the risk of blockage failure of the throttling block 13, one-way valve, and throat constriction pipe 308, ensuring the reliable operation of the water-lifting irrigation system in complex river environments over a long period. By installing a drainage pipe 9 on the intercepting cylinder 303, a certain amount of water is always maintained at the bottom of the intercepting cylinder 303. Even if the surge is intermittent, this design can provide a stable water supply to the suction cylinder 312, effectively preventing the suction cylinder 312 from running dry or running dry. Combined with the reciprocating motion of the piston 313 driven by the cam 310 and the orderly opening and closing of one-way valve 316 and one-way valve 318, automatic continuous water circulation is achieved, ensuring the continuity of irrigation operations.

[0027] Reference Figure 7 and Figure 8 In a preferred embodiment, the position adjustment module 4 further includes: Threaded rod 403 is mounted on connecting frame 402, and fixed plate 404 is rotatably connected to the outside of threaded rod 403 via bearing; Multiple fitting ports 405 are respectively provided on the upper side of multiple slide rails 401, and the two ends of the fixed plate 404 are respectively fitted into the inner wall of two fitting ports 405 on the same side.

[0028] Position adjustment module 4 also includes: Two locking elements 406 are provided on the upper side of the fixing plate 404, and the exterior of the two locking elements 406 are connected to the inner wall of the mating opening 405 on the same side by bolts. Gear ring 407 is disposed outside the threaded rod 403; The limiting member 408 is snapped onto the outside of the toothed ring 407. Two vertical rods 409 are slidably connected on the limiting member 408. Spring 410 is provided on the outside of each vertical rod 409. One end of spring 410 is bolted to the bottom of the limiting member 408, and the other end of the vertical rod 409 is bolted to the upper side of the fixing plate 404. Knob 411, the bottom of knob 411 is connected to the upper side of threaded rod 403 by bolts, and the bottom of knob 411 is in contact with the upper side of toothed ring 407.

[0029] Also includes: Multiple connecting pin holes 5 are respectively provided on multiple retaining wall bodies 1; Multiple connecting bevels 6 are respectively set on multiple retaining wall bodies 1.

[0030] In specific application scenarios, the position adjustment module 4 is mainly used for the position adjustment stage in the position adjustment process. That is, the position adjustment module 4 realizes the flexible lifting and lowering adjustment of the surge irrigation module 3 on the retaining wall body 1 through the cooperation of the slide rail 401, the connecting frame 402 and the threaded rod 403. It can quickly adapt to the average surge height of different river sections and different seasons, which greatly improves the versatility and on-site applicability of the device. At the same time, the double locking mechanism is formed by the fixed plate 404, the fitting port 405 and the locking part 406, supplemented by the elastic locking structure of the limiting part 408 and the toothed ring 407. This ensures the convenience and smoothness of operation during the adjustment process, and also ensures the stable locking of the module position after the adjustment is completed, effectively preventing displacement and slippage caused by water flow impact or vibration. In addition, the automatic reset locking design of the second spring 410 simplifies the operation process. One person can complete the height adjustment and fixing, which significantly reduces the installation difficulty and labor cost.

[0031] A construction method for a stepped ecological frame gravity revetment retaining wall structure, using any of the stepped ecological frame gravity revetment retaining wall structures described above, includes the following steps: Step 1: Stack the prefabricated retaining wall body 1 in layers on the slope, fill the frame with planting soil and plant green vegetation. Step 2: Based on the average surge height of the river surface, use the position adjustment module 4 to adjust and install the surge irrigation module 3, so that the height of the water storage tank 302 on the surge irrigation module 3 is slightly lower than the average surge height. (When installing the surge irrigation module 3 onto the retaining wall body 1, based on the average surge height, place the surge irrigation module 3 outside the retaining wall body 1 at that height, fix the connecting bracket 402 to the water flow cylinder 301, slide the connecting bracket 402 into the groove on the slide rail 401, insert both ends of the fixing plate 404 into the fitting slot 405, and use the locking piece 406.) Lock the fixed plate 404 onto the fitting opening 405, overcoming the elastic force of the second spring 410 to press down the limiting member 408, causing the limiting member 408 to release the locking of the toothed ring 407. Rotate the knob 411 to rotate the threaded rod 403, so that the water tube 301 on the connecting frame 402 can slide up and down on the slide rail 401. After the height of the water tank 302 is slightly lower than the height of the surge, release the limiting member 408. The second spring 410 pushes the limiting member 408 to reset, locking the toothed ring 407. The threaded rod 403 no longer rotates, thus fixing the position of the water tube 301. Step 3: The surge irrigation module 3 uses the surge to reverse the flow of river water and recharge it into the uppermost backfill trough 2, allowing the river water to irrigate the vegetation on the stepped retaining wall body 1. (After the surge generated on the river surface impacts the water storage tank 302, the water flow impact will push the isolation plate 11 to rotate, so that a large amount of river water will enter the water storage tank 302 under the guidance of the guide plate 10. The filter screen 12 will filter out large particles of debris in the river water, and the filter plate 14 will filter out small particles of debris in the river water. The throttling block 13 will transport the river water stored in the water storage tank 302 into the water flow cylinder 301. Due to the small inner diameter of the throttling block 13, the water pressure will cause the water flow to continuously impact the rotating blade 307, so that the rotating blade 307 will drive the long rod 306 to rotate. The water flow in the water flow cylinder 301 will flow towards the intercepting cylinder 303. Along the way, it will pass through the constriction pipe 308, which will further increase the speed of the water flow, so that the water flow will be able to...) After entering the intercepting cylinder 303, the water accumulates rapidly. With the continuous drainage from the drain pipe 9, a certain amount of river water will always remain at the bottom of the intercepting cylinder 303. The rotating rod 306 drives the cam 310 to rotate, causing the cam 310 to continuously push the transmission rod 311 upward, thereby driving the piston 313 to move up and down repeatedly in the suction cylinder 312. Under the seal of the rubber ring 314, a negative pressure is generated in the suction cylinder 312, causing the one-way valve 2 318 to open. The extraction pipe 317 inputs the river water at the bottom of the intercepting cylinder 303 into the suction cylinder 312. When the cam 310 rotates to the bottom, the spring 1 309 and the transmission rod 311 drive the piston 313 to move downward, the one-way valve 2 318 closes, and the one-way valve 1 316 opens, so that the water in the suction cylinder 312 is pressed by the piston 313 through the return pipe 304 into the top soil filling trough 2 to irrigate the vegetation in the soil filling trough 2.

[0032] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A stepped ecological frame gravity-type revetment retaining wall structure, characterized in that, include: Multiple retaining wall bodies (1) are stacked on top of each other, and two filling trenches (2) are opened on each of the multiple retaining wall bodies (1). Surge irrigation module (3), the surge irrigation module (3) is located outside one of the retaining wall bodies (1), the surge irrigation module (3) includes a water flow cylinder (301), a suction cylinder (312) is provided outside the water flow cylinder (301), a return pipe (304) is provided on the suction cylinder (312), and the end of the return pipe (304) away from the suction cylinder (312) is located outside the uppermost filling trench (2); The position adjustment module (4) is located outside the multiple retaining wall bodies (1). The position adjustment module (4) includes multiple slide rails (401), wherein the same connecting frame (402) is slidably connected on two slide rails (401).

2. The stepped ecological frame gravity-type revetment retaining wall structure according to claim 1, characterized in that, The surge irrigation module (3) includes: Long rod (306) is set inside the water flow tube (301), and multiple rotating blades (307) are fixedly connected to the outside of the long rod (306). The throat constriction tube (308) is disposed outside the long rod (306), and the outside of the throat constriction tube (308) is fixedly connected to the inner wall of the water flow tube (301). The water interceptor (303) is located on the side of the water flow tube (301) near the suction tube (312). The water interceptor (303) is connected to the throat constriction tube (308). A round hole is provided on the water interceptor (303), and the inner wall of the round hole is movably connected to the outside of the long rod (306).

3. The stepped ecological frame gravity-type revetment retaining wall structure according to claim 2, characterized in that, The surge irrigation module (3) also includes: A cam (310) is provided at one end of the long rod (306) near the water-cutting cylinder (303); A transmission rod (311) is disposed on the upper side of the cam (310), and the bottom of the transmission rod (311) contacts the outside of the cam (310). The guide frame (8) is slidably connected to the outside of the transmission rod (311), and the outside of the guide frame (8) is fixedly connected to the outside of the water interceptor (303). The support frame (7) is located outside the suction cylinder (312), and the bottom of the support frame (7) is fixedly connected to the outside of the water intercepting cylinder (303).

4. The stepped ecological frame gravity revetment retaining wall structure according to claim 3, characterized in that, The surge irrigation module (3) includes: Extraction pipe (317), the extraction pipe (317) is disposed on the water intercepting cylinder (303), and the end of the extraction pipe (317) away from the water intercepting cylinder (303) is connected to the bottom of the suction cylinder (312); One-way valve (316) is provided on the reinjection pipe (304); One-way valve two (318) is disposed on the extraction pipe (317).

5. The stepped ecological frame gravity revetment retaining wall structure according to claim 4, characterized in that, The surge irrigation module (3) also includes: Piston (313), the piston (313) is slidably connected inside the suction cylinder (312), and two symmetrical rubber rings (314) are provided on the outside of the piston (313). The outside of the rubber rings (314) is slidably connected to the inner wall of the suction cylinder (312). A round rod (315) is mounted on a suction cylinder (312). A fine hole is provided on the upper side of the suction cylinder (312). The inner wall of the fine hole is slidably connected to the outside of the round rod (315). The end of the transmission rod (311) away from the cam (310) is fixedly connected to the outside of the round rod (315). Spring 1 (309) is wrapped around the outside of the round rod (315). One end of spring 1 (309) is fixedly connected to the outside of the round rod (315), and the other end of spring 1 (309) is fixedly connected to the upper side of the suction cylinder (312).

6. The stepped ecological frame gravity revetment retaining wall structure according to claim 5, characterized in that, The surge irrigation module (3) also includes: Drainage pipe (9), which is installed on water interceptor (303); Fixing member (305), the fixing member (305) is disposed at one end of the recharge pipe (304) away from the suction cylinder (312), and the fixing member (305) is located outside the uppermost retaining wall body (1); A water storage tank (302) is located on the side of the water flow cylinder (301) away from the water intercepting cylinder (303). A slot is provided on the water storage tank (302), and a throttling block (13) is provided in the slot. The throttling block (13) is connected to the water flow cylinder (301), and a filter plate (14) is fixedly connected to the inner wall of the throttling block (13). A flow guide plate (10) is disposed on the outside of the water storage tank (302); Isolation plate (11), the isolation plate (11) is set on the water storage tank (302), a rectangular groove is opened on one side of the water storage tank (302), and the upper side of the isolation plate (11) is movably connected to the top inner wall of the rectangular groove; A filter screen (12) is disposed inside a water storage tank (302).

7. The stepped ecological frame gravity-type revetment retaining wall structure according to claim 1, characterized in that, The position adjustment module (4) further includes: A threaded rod (403) is mounted on a connecting frame (402), and a fixed plate (404) is movably connected to the outside of the threaded rod (403). Multiple fitting ports (405) are respectively set on the upper side of multiple slide rails (401), and the two ends of the fixed plate (404) are respectively fitted into the inner wall of two fitting ports (405) on the same side.

8. A stepped ecological frame gravity-type revetment retaining wall structure according to claim 7, characterized in that, The position adjustment module (4) further includes: Two locking elements (406) are provided on the upper side of the fixing plate (404), and the exterior of the two locking elements (406) is fixedly connected to the inner wall of the mating opening (405) on the same side. A toothed ring (407) is disposed outside the threaded rod (403); The limiting member (408) is snapped onto the outside of the toothed ring (407). Two vertical rods (409) are slidably connected on the limiting member (408). Each vertical rod (409) is provided with a second spring (410) on its outside. One end of the second spring (410) is fixedly connected to the bottom of the limiting member (408), and the other end of the vertical rod (409) is fixedly connected to the upper side of the fixed plate (404). Knob (411), the bottom of the knob (411) is fixedly connected to the upper side of the threaded rod (403), and the bottom of the knob (411) is in contact with the upper side of the toothed ring (407).

9. A stepped ecological frame gravity-type revetment retaining wall structure according to claim 1, characterized in that, Also includes: Multiple connecting pin holes (5) are respectively provided on multiple retaining wall bodies (1); Multiple connecting bevels (6) are respectively provided on multiple retaining wall bodies (1).

10. A construction method for a stepped ecological frame gravity revetment retaining wall structure, using a stepped ecological frame gravity revetment retaining wall structure as described in any one of claims 1-9, characterized in that... Includes the following steps: Step 1: Stack the prefabricated retaining wall body (1) in layers on the slope, fill the frame with planting soil and plant green vegetation; Step 2: Based on the average surge height of the river surface, use the position adjustment module (4) to adjust and install the surge irrigation module (3) so that the height of the water storage tank (302) on the surge irrigation module (3) is slightly lower than the average surge height; Step 3: The surge irrigation module (3) will use the surge to draw the river water in the opposite direction and recharge it into the top fill trough (2), so that the river water can irrigate the vegetation on the stepped retaining wall body (1).

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