Ecological bank protection structure for port channel

Abstract

The invention discloses an ecological bank protection structure for a port channel, and relates to the technical field of ecological bank protection, the ecological bank protection structure comprises a bank slope and prefabricated bricks, the top of the bank slope is provided with a planting structure and a reinforcing protection structure, and the inner side of the planting structure is provided with a soil fixing anti-skid mechanism. The planting structure comprises a first fertilizer bin, a second fertilizer bin, a first water tank and a second water tank, and the first fertilizer bin and the second fertilizer bin are combined into a complete fertilizer bin body after the two prefabricated bricks are spliced; solid fertilizer in the fertilizer bin is soaked by rainwater introduced by the first water tank and the second water tank to form liquid fertilizer, so that the revetment green plants grow well, maintenance cost increase and resource waste caused by repeated replacement of the revetment green plants are avoided, and the purpose of ecological revetment can be quickly and perfectly achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of ecological revetments, and specifically to an ecological revetment structure for port waterways. Background Art

[0002] A port waterway refers to a specific waterway within a port area that provides passage for ships to enter and leave the port, berth at the dock, and navigate within the port. It has certain requirements for water depth, width, and radius of curvature, etc., to ensure the safe and smooth passage of different types and tonnages of ships.

[0003] An ecological revetment can create a habitat and breeding space for aquatic organisms. Its plant roots can fix the soil, which is beneficial for the attachment and growth of microorganisms and aquatic plants, forming a complex biological chain to maintain biodiversity. It can also promote the energy exchange between water and land. The plant roots can fix the soil and slope, enhance the ability of the revetment to resist natural disasters such as floods and storm surges, reduce the risk of riverbank collapse, and lower the long-term maintenance cost.

[0004] However, there are the following deficiencies in an existing ecological revetment structure for port waterways: 1) When realizing the ecological revetment with the ecological revetment structure of the port waterway on the market currently, in order to ensure the durability of the precast bricks laid, the watering and fertilizing methods for the revetment green plants to be planted are not perfect, resulting in their poor growth. When replacing the un-survived revetment green plants many times, the purpose of saving resources is not achieved, and a large amount of maintenance costs are still wasted, and the purpose of the ecological revetment cannot be improved for a long time. 2) Usually, the precast brick bodies are laid in the traditional way and then the revetment green plants are planted. However, since the revetment green plants cannot quickly take root to protect the soil from erosion after being planted, and after a large number of precast bricks are laid, they are prone to landslides due to excessive weight, causing unnecessary losses. Therefore, we propose an ecological revetment structure for port waterways to solve the problems raised above. Summary of the Invention

[0005] The purpose of the present invention is to provide an ecological revetment structure for port waterways. In the planting groove, there are revetment green plants. When it rains, the rainwater flows into the fertilizer bin complete body through the precast brick water tank, melts the fertilizer into liquid fertilizer. When the rainwater continues to be injected, the liquid fertilizer will overflow, flow through the connecting holes, planting body A groove and B groove to the planting groove. The accumulated liquid fertilizer can flow naturally between the planting grooves through the channels, realizing automatic, quantitative and uniform fertilization. The connection between the first channel and the connecting hole enables the stable flow of the liquid fertilizer, further realizing automatic quantitative fertilization. The fertilizer leakage channels at the bottom of the fertilizer bin complete body expand the fertilization direction and area, prevent the single surface distribution of the green plant roots, increase the contact between the liquid fertilizer and the planting body, and the communication opportunities between the leakage channels, further increasing the comprehensiveness and stability of fertilization.

[0006] To achieve the above object, the present invention provides the following technical solution: An ecological revetment structure for a port waterway, including a bank slope and precast bricks. A planting structure and a reinforcement and protection structure are provided at the top of the bank slope, and a soil fixation and anti-slip mechanism is provided inside the planting structure; Planting structure. The planting structure includes a first fertilizer bin, a second fertilizer bin, a first water tank, and a second water tank. After two precast bricks are spliced, the first fertilizer bin and the second fertilizer bin are combined into a complete fertilizer bin. The solid fertilizer inside the fertilizer bin is soaked by the rainwater introduced by the first water tank and the second water tank to form liquid fertilizer. Fertilizer leakage channels and connection holes are respectively formed at the bottom and inner wall of the complete fertilizer bin, and the liquid fertilizer is supplied to various parts of the revetment green plants in multiple directions through the fertilizer leakage channels and connection holes; Soil fixation and anti-slip mechanism. The soil fixation and anti-slip mechanism includes a top cone and anti-pull extension bars. The anti-pull extension bars are pushed to unfold by the top cone, increasing the grip of the precast bricks and preventing the precast bricks from sliding after splicing due to excessive weight; Reinforcement and protection structure. The reinforcement and protection structure includes a protective wall, and the protective wall is used to resist the impact and damage of the water flow on the revetment green plants in bad weather.

[0007] Preferably, the planting structure further includes a planting body. The planting body is slidably connected to the inside of the precast brick. A plurality of sliders are fixedly connected to the outside of the planting body. A plurality of placement grooves are formed inside the precast brick, and the plurality of sliders are respectively slidably connected to the corresponding plurality of placement grooves. A plurality of planting grooves are formed inside the planting body, and a plurality of A grooves and B grooves are formed at the top of the planting body. The plurality of A grooves are formed between adjacent ones of the plurality of planting grooves, and the plurality of B grooves are formed at the top of the plurality of planting grooves.

[0008] Preferably, a plurality of first channels and second channels are formed inside the planting body. The plurality of first channels and second channels respectively penetrate the front and back sides and the left and right sides of the planting grooves, and the plurality of first channels and second channels are all communicated with the plurality of planting grooves. The middle first channel also penetrates the slider, and the positions of the two open ends of the middle first channel correspond to the positions of the connection holes on both sides.

[0009] Preferably, the first water tank is formed in the middle of the top of the precast brick, the second water tank is formed on both sides of the precast brick, the first fertilizer bin and the second fertilizer bin are respectively located at the central intersection of the first water tank and the second water tank, and the sizes of the first fertilizer bin and the second fertilizer bin are smaller than the size of the central intersection of the first water tank and the second water tank.

[0010] Preferably, a water inlet channel is provided inside the precast brick. The water inlet channel is communicated with the connection hole, and is also communicated with the first fertilizer bin and the second fertilizer bin. A fixing rod is fixedly connected inside the water inlet channel. An activity plug is rotatably connected to the outer side of the fixing rod. A sealing ring is slidably connected to the outer side of the activity plug, and the sealing ring is fixedly connected to the water inlet channel.

[0011] Preferably, a first communication groove is provided in the middle of the bottom of the precast brick, and two second communication grooves are provided on both sides of the precast brick. The fertilizer leakage channel is communicated with the first communication groove and the second communication groove.

[0012] Preferably, the soil-fixing and anti-slip mechanism further includes a first threaded hole and a second threaded hole, which are respectively provided on both sides of the precast brick. A threaded bolt is arranged in the first threaded hole, and the threaded bolt is threadedly connected with the first threaded hole. A slotted hole is provided at the top of the threaded bolt.

[0013] Preferably, the bottom of the threaded bolt is fixedly connected with a nail body. Two opening grooves are provided on the outer side of the nail body. The anti-pull extension strips are respectively rotatably connected to the inner sides of the two opening grooves. The top cone is slidably connected to the inside of the nail body. The inside of the threaded bolt is communicated with the inside of the nail body. The outer side surface of the anti-pull extension strip is a blade surface, and the inner side surface is a blade back surface.

[0014] Preferably, the first threaded hole of the precast brick and the second threaded hole of another precast brick can form a complete threaded hole channel. The convex and concave parts on the outer side of the precast brick can be complementary and closely combined. A fixed insertion rod is slidably connected to the bottom of the precast brick. A protective net is fixedly connected to the bottom of the fixed insertion rod. Rotating bins are fixedly connected to the inner sides of both ends of the protective net. A rotating shaft is rotatably connected to the inside of the rotating bin. A spiral pile is fixedly connected to the bottom of the rotating shaft. A rotating rod is rotatably connected to the inside of the spiral pile. A toothed disc is fixedly connected to the outer side of the rotating rod. A plurality of sliding channels are provided on the outer side of the spiral pile. A sliding cone is slidably connected to the inside of the sliding channel. A fixed rotating block is fixedly connected to the inner wall of the threaded pile. A conical tooth head screw rod is rotatably connected to the inside of the fixed rotating block. The outer side of the conical tooth head screw rod is threadedly connected with the sliding cone, and the conical tooth end of the conical tooth head screw rod is meshed with the toothed disc.

[0015] Preferably, the reinforcement and protection structure further includes an anti-slip wall base, which is fixedly connected to the bottom of the protective wall. The anti-slip wall base is arranged inside the bank slope. A plurality of anti-slip piles are fixedly connected to the bottom of the anti-slip wall base. The anti-slip wall base is a regular trapezoid body. A plurality of horn-shaped holes are provided inside the protective wall, and each horn-shaped hole is communicated with the corresponding water inlet channel.

[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. After the prefabricated bricks and the implant are laid according to the standard, the bank protection green plants are planted in the planting grooves, and the special solid fertilizer is placed in the fertilizer bin complete body. When it rains, rainwater flows into the fertilizer bin complete body through the prefabricated brick water tank, and the fertilizer is melted into liquid fertilizer. The continuous injection of rainwater will cause the liquid fertilizer to overflow and flow to the planting groove through the connecting hole, the implant A groove and the B groove. If the fertilization is uneven, the liquid fertilizer is difficult to be quickly absorbed, and the accumulated liquid fertilizer can flow naturally between the planting grooves through the channel, thereby realizing automatic, controlled and uniform fertilization. Even if the implant is accidentally raised, the connection between the first channel and the connecting hole can also ensure the liquid fertilizer. The fertilizer flows steadily to achieve automatic quantitative fertilization. The fertilizer leakage channel at the bottom of the fertilizer bin is in contact with the soil, and some liquid fertilizer seeps, which expands the direction and area of ​​fertilization and prevents the single surface distribution of the green plant roots. A connecting groove is set at the bottom of the prefabricated bricks to connect the fertilizer leakage channel, the bottom of the planting body and the prefabricated bricks, thereby increasing the contact between liquid fertilizer and the planting body and the opportunity for the leakage channels to communicate with each other, further increasing the comprehensiveness and stability of fertilization, thereby achieving better growth of bank protection green plants, avoiding increased maintenance costs and waste of resources due to repeated replacement of bank protection green plants, and quickly achieving the purpose of ecological bank protection.

[0017] 2. The structure of the present invention uses a flat-blade screwdriver to twist the flat-blade slot of the first threaded hole to rotate the first threaded hole downward, and the prefabricated brick is fixed to the ground by the threaded bolt and the thread of the first threaded hole. Then, a special push bar is inserted through the flat-blade slot, passes over the threaded bolt and touches the top cone, and the top cone is pressed down. The top cone slides along the anti-pulling stretch bar, and the anti-pulling stretch bar is pushed to rotate in the open groove until it is fully expanded to form a flat shape, thereby increasing the resistance to the ground. The blade-shaped outer side of the anti-pulling stretch bar can reduce the ground resistance when pushing, and the back-shaped inner side of the prefabricated brick When pulling up, the ground resistance to it is increased, and the grip of the precast bricks is improved. When the green plants for bank protection have not grown and the root system cannot play a role in soil fixation temporarily, the protective net is laid according to the standard before the precast bricks are laid, and the spiral piles on both sides are screwed to fix the protective net to the ground. Then the rotating rod is screwed through the rotating bin, and the rotating rod drives the toothed disc and the conical tooth head screw to rotate in the fixed rotating block, and a threaded effect is generated with the sliding cone, so that the sliding cone slides outward on the threaded pile slideway, increasing the resistance to the soil, making the protective net more firmly attached to the ground, and increasing the soil fixation effect.

[0018] 3. At the place where the area paved with precast bricks is adjacent to the water source, a protective wall is buried. Its contact surface shape with the surrounding precast bricks fits well, avoiding the risk of shaking caused by gaps. At the same time, it also minimizes the erosion risk of water waves to the inside of the wall. The bottom of the protective wall is specially provided with an anti-slip wall foundation and anti-slip piles, which complement each other to protect the stability of the protective wall. The trapezoidal protective wall foundation, with its unique structural advantages, effectively reduces the probability of the protective wall tilting. The horn-shaped holes opened on the inner side of the protective wall are connected to the water inlet channel, which can automatically water the shoreline green plants while reducing the impact of water waves on the protective wall itself, so as to comprehensively protect the precast bricks and the shoreline green plants from damage caused by water wave impact. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is the three-dimensional front view structure diagram of an ecological revetment structure for a port waterway of the present invention; Figure 2 is the three-dimensional split structure diagram of an ecological revetment structure for a port waterway of the present invention; Figure 3 is the three-dimensional split diagram of the planting structure of an ecological revetment structure for a port waterway of the present invention; Figure 4 is the three-dimensional split diagram of the soil-fixing and anti-slip mechanism of an ecological revetment structure for a port waterway of the present invention; Figure 5 is the three-dimensional split diagram of a partial mechanism of the soil-fixing and anti-slip mechanism of an ecological revetment structure for a port waterway of the present invention; Figure 6 is the three-dimensional bottom view of a partial structure of an ecological revetment structure for a port waterway of the present invention; Figure 7 is Figure 6 the enlarged three-dimensional structure diagram at position A in Figure 8 is the split diagram of the reinforcement and protection structure of an ecological revetment structure for a port waterway of the present invention.

[0020] In the figure: 1, bank slope; 2, planting structure; 201, precast brick; 202, planting body; 203, placement groove; 204, planting groove; 205, A groove; 206, B groove; 207, first channel; 208, second channel; 209, slider; 210, water inlet channel; 211, connection hole; 212, first water tank; 213, second water tank; 214, first fertilizer bin; 215, second fertilizer bin; 216, fertilizer leakage channel; 217, first communication groove; 218, second communication groove; 219, fixed rod; 220, movable plug; 221, sealing ring; 3, soil-fixing and anti-slip mechanism; 301, first threaded hole; 302, second threaded hole; 303, threaded bolt; 304, slotted hole; 305, nail body; 306, opening groove; 307, top cone; 308, anti-pull extension bar; 309, protective net; 310, fixed insertion rod; 311, rotating bin; 312, rotating shaft; 313, screw pile; 314, rotating rod; 315, gear disk; 316, bevel gear head screw rod; 317, fixed rotating block; 318, sliding cone; 319, slideway; 4, reinforcement and protection structure; 401, protective wall; 402, anti-slip wall base; 403, horn hole; 404, anti-slip pile. Specific implementation manner

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Example 1, according to Figure 1 - Figure 3 and Figure 8As shown in the figure, an ecological revetment structure for a port waterway includes a bank slope 1 and precast bricks 201. A planting structure 2 and a reinforcement and protection structure 4 are provided at the top of the bank slope 1. A soil fixation and anti-slip mechanism 3 is arranged inside the planting structure 2. The planting structure 2 includes a first fertilizer bin 214, a second fertilizer bin 215, a first water tank 212 and a second water tank 213. After two precast bricks 201 are spliced, the first fertilizer bin 214 and the second fertilizer bin 215 are combined into a complete fertilizer bin. The solid fertilizer inside the fertilizer bin is soaked by the rainwater introduced by the first water tank 212 and the second water tank 213 to form liquid fertilizer. Fertilizer leakage channels 216 and connection holes 211 are respectively opened at the bottom and inner wall of the complete fertilizer bin. The liquid fertilizer supplies fertilizer to various parts of the revetment green plants through the fertilizer leakage channels and the connection holes 211 in multiple aspects. The soil fixation and anti-slip mechanism 3 includes a top cone 307 and anti-pull extension bars 308. The anti-pull extension bars 308 are pushed to expand by the top cone 307, increasing the grip of the precast bricks 201 and preventing the precast bricks 201 from sliding after splicing. The reinforcement and protection structure 4 includes a protection wall 401, and the protection wall 401 is used to resist the impact and damage of the water flow on the revetment green plants in bad weather.

[0023] The effect achieved by the entire Example 1 is as follows: When it rains, the rainwater flows into the complete fertilizer bin along the slope. The solid fertilizer pre-placed therein is gradually soaked and dissolved, and the two are fused into liquid fertilizer for the revetment green plants. The liquid fertilizer first gushes out from the connection holes 211 and reaches above the planting bodies 202 on both sides. When the liquid fertilizer flows towards each planting groove 204 and there is an uneven distribution, at this time, more liquid fertilizer accumulates in some planting grooves 204. Since the liquid fertilizer cannot be completely absorbed by the revetment green plants and the soil at the bottom of the planting bodies 202 in a short time, the excess liquid fertilizer will flow into the surrounding planting grooves 204 through the first channel 207 and the second channel 208 according to the principles of gravity and osmosis, finally achieving the effect of quantitative fertilization.

[0024] Example 2, according to Figure 1 - Figure 3 and Figure 8As shown in the figure, the planting structure 2 further includes a planting body 202. The planting body 202 is slidably connected to the inside of the precast brick 201. A plurality of sliders 209 are fixedly connected to the outside of the planting body 202. A plurality of placement grooves 203 are formed in the inside of the precast brick 201. The plurality of sliders 209 are respectively slidably connected to the corresponding plurality of placement grooves 203. A plurality of planting grooves 204 are formed in the inside of the planting body 202. A plurality of A grooves 205 and B grooves 206 are formed at the top of the planting body 202. The plurality of A grooves 205 are formed between adjacent ones of the plurality of planting grooves 204. The plurality of B grooves 206 are formed at the top of the plurality of planting grooves 204. A plurality of first channels 207 and second channels 208 are formed in the inside of the planting body 202. The plurality of first channels 207 and second channels 208 respectively penetrate the front and rear sides and the left and right sides of the planting grooves 204. The plurality of first channels 207 and second channels 208 are all communicated with the plurality of planting grooves 204. The middle first channel 207 simultaneously penetrates the slider 209. The positions of the two ends of the middle first channel 207 are corresponding to the positions of the connection holes 211 on both sides. The first water tank 212 is formed in the middle of the top of the precast brick 201. The second water tank 213 is formed on both sides of the precast brick 201. The first fertilizer bin 214 and the second fertilizer bin 215 are respectively located at the intersection of the centers of the first water tank 212 and the second water tank 213. The sizes of the first fertilizer bin 214 and the second fertilizer bin 215 are smaller than the size of the intersection of the centers of the first water tank 212 and the second water tank 213. A water inlet channel 210 is formed in the inside of the precast brick 201. The water inlet channel 210 is communicated with the connection hole 211. The water inlet channel 210 is communicated with the first fertilizer bin 214 and the second fertilizer bin 215. A fixing rod 219 is fixedly connected to the inside of the water inlet channel 210. A movable plug 220 is rotatably connected to the outside of the fixing rod 219. A sealing ring 221 is slidably connected to the outside of the movable plug 220. The sealing ring 221 is fixedly connected to the water inlet channel 210. A first communication groove 217 is formed in the middle of the bottom of the precast brick 201. Two second communication grooves 218 are formed on both sides of the precast brick 201. The fertilizer leakage channels 216 are communicated with the first communication groove 217 and the second communication grooves 218.

[0025] The effect achieved by the entire Embodiment 2 is that part of the liquid fertilizer can slowly soak the adjacent soil through the complete fertilizer bin and penetrate and diffuse outward through the pores of the soil. At the same time, the first communication groove 217 and the second communication groove 218 are carefully designed at the bottom of the precast brick 201. These two communication grooves are like flexible veins. On the one hand, they create more opportunities for the planting body 202 to come into intimate contact with the nourishing liquid fertilizer, enabling the roots of the bank protection green plants to extend in a broader and more fertile underground space, effectively avoiding the situation where the roots are only confined to a single surface layer, ensuring that the roots of the green plants can be firmly planted deep in the soil to stabilize the embankment. On the other hand, they connect all the fertilizer leakage channels 216, promoting the smooth flow and interaction of the liquid fertilizer among them, enabling the nourishment of the fertilizer to be evenly covered, and comprehensively assisting the growth of the bank protection green plants.

[0026] Example 3, according to Figure 2 and Figure 4 - Figure 5 As shown, the soil-fixing and anti-slip mechanism 3 further includes a first threaded hole 301 and a second threaded hole 302, which are respectively opened on both sides of the precast brick 201. A threaded bolt 303 is arranged in the first threaded hole 301, and the threaded bolt 303 is threadedly connected with the first threaded hole 301. A slotted hole 304 is opened at the top of the threaded bolt 303, and a nail body 305 is fixedly connected to the bottom of the threaded bolt 303. Two opening slots 306 are opened on the outer side of the nail body 305, and the inner sides of the two opening slots 306 are respectively rotatably connected with the anti-pull extension bars 308. A top cone 307 is slidably connected to the inside of the nail body 305, and the inside of the threaded bolt 303 is communicated with the inside of the nail body 305. The outer side surface of the anti-pull extension bar 308 is a blade surface, and the inner side surface is a blade back surface. The first threaded hole 301 of the precast brick 201 and the second threaded hole 302 of another precast brick 201 can form a complete threaded hole channel. The convex and concave parts on the outside of the precast brick 201 can be complementary and closely combined. A fixed insertion rod 310 is slidably connected to the bottom of the precast brick 201. A protective net 309 is fixedly connected to the bottom of the fixed insertion rod 310. Rotating bins 311 are fixedly connected to the inner sides of both ends of the protective net 309. A rotating shaft 312 is rotatably connected to the inside of the rotating bin 311. A spiral pile 313 is fixedly connected to the bottom of the rotating shaft 312. A rotating rod 314 is rotatably connected to the inside of the spiral pile 313. A toothed disc 315 is fixedly connected to the outer side of the rotating rod 314. A plurality of sliding channels 319 are opened on the outer side of the spiral pile 313. A sliding cone 318 is slidably connected to the inside of the sliding channel 319. A fixed rotating block 317 is fixedly connected to the inner wall of the threaded pile. A bevel gear head lead screw 316 is rotatably connected to the inside of the fixed rotating block 317. The outer side of the bevel gear head lead screw 316 is threadedly connected with the sliding cone 318. The bevel gear end of the bevel gear head lead screw 316 is meshed with the toothed disc 315.

[0027] The effect achieved by the entire Example 3 is as follows: Screw a matching screw into the first threaded hole 301 and rotate it to make it displace downward, so as to anchor the precast brick 201 on the ground. Immediately afterwards, control the top cone 307 to slide relative to the anti-pull extension bar 308 along a specific trajectory. During this process, the anti-pull extension bar 308 is gradually stretched outwards by the force until it is fully unfolded into a linear shape, expanding the contact area with the ground and increasing the frictional resistance to the ground. And when an external force that tries to pull up the precast brick 201 is applied, the inner part of the blade back surface of the precast brick 201 will closely fit the ground, further strengthening the blocking effect of the ground on itself, greatly enhancing the grip of the precast brick 201 on the ground, effectively ensuring its stability. When the bank protection green plants have not grown yet and the roots are temporarily difficult to play a role in fixing the soil, the laid protective net 309 increases the soil-fixing effect.

[0028] Example 4, according to Figure 2 and Figure 8 As shown, the reinforcement protection structure 4 further includes an anti-slip wall base 402. The anti-slip wall base 402 is fixedly connected to the bottom of the protection wall 401. The anti-slip wall base 402 is arranged inside the bank slope 1. A plurality of anti-slip piles 404 are fixedly connected to the bottom of the anti-slip wall base 402. The anti-slip wall base 402 is a regular trapezoid body. A plurality of horn-shaped holes 403 are formed in the inner side of the protection wall 401. Each horn-shaped hole 403 is communicated with the corresponding water inlet channel 210.

[0029] The overall effect achieved by the entire Example 4 is as follows: The protection wall 401 is designed to be closely combined with the precast brick 201, eliminating the shaking problem caused by the existence of gaps, and at the same time preventing the gaps from being eroded from the inside by the influence of water flow. At the bottom of the protection wall 401, the anti-slip wall base 402 is a regular trapezoid body, enhancing the ability of the protection wall 401 to resist tipping. Horn-shaped holes 403 are formed in the inner side of the protection wall 401. These horn-shaped holes 403 are communicated with the water inlet channel 210. When there is a water wave impact, the water flow will flow into the water inlet channel 210 along the horn-shaped holes 403, thereby automatically irrigating the bank protection green plants, making use of natural water resources and realizing the protection of the bank protection green plants.

[0030] The working principle of the whole structure is as follows: When the precast bricks 201 and the implants 202 are all laid according to the standards and requirements, the required bank protection green plants are planted in the planting grooves 204, and then the specific solid fertilizers for the planted bank protection green plants are added to the complete fertilizer bin. When it rains, the rainwater falling on the surface of the precast bricks 201 flows into the complete fertilizer bin composed of the first fertilizer bin 214 and the second fertilizer bin 215 through the first water tank 212 and the second water tank 213. At this time, the rainwater soaks and fuses with the solid fertilizer, and the melted part of the solid fertilizer fuses with the rainwater to form liquid fertilizer. When the rainwater continues to flow into the complete fertilizer bin, the previously formed liquid fertilizer is washed out and overflows. At this time, the liquid fertilizer flows from the connecting holes 211 to both sides and onto the two implants 202 on both sides, and then flows into each planting groove 204 through the A groove 205 and the B groove 206 at the top of the implant 202. When the flow rate of the liquid fertilizer flowing into each planting groove 204 is uneven, since it is difficult for the liquid fertilizer to be completely absorbed by the bank protection green plants and the soil at the bottom of the implant 202 in a short time, the liquid fertilizer accumulated in some of the planting grooves 204 naturally flows through the first channel 207 and the second channel 208 into the other planting grooves 204 without liquid fertilizer. When the position of the first channel 207 passing through the sliding block 209 and the implant 202 is accidentally raised at the position of the implant 202, the flow of the liquid fertilizer can still be realized through the connection between this first channel 207 and the connecting hole 211, so as to realize automatic quantitative fertilization of the bank protection green plants in sequence. In order to make the fertilization effect more comprehensive, through the fertilizer leakage channel 216 at the bottom of the complete fertilizer bin, the fertilizer leakage channel 216 is in direct contact with the soil and is sealed by the soil, but part of the liquid fertilizer can still seep out through the wet soil in contact with it, so as to increase the scope and area of fertilization for the bank protection green plants, and prevent the roots of the bank protection green plants from only staying in a single surface layer, affecting its soil fixation effect. In order to further connect the roots of the green plants with the liquid fertilizer infiltrated by the fertilizer leakage channel 216, a first communication groove 217 and a second communication groove 218 are opened at the bottom of the precast brick 201. The first communication groove 217 connects the fertilizer leakage channel 216 with the bottom of the implant 202, and the second communication groove 218 connects the first communication grooves 217 on each precast brick 201, increasing the chance of contact between the implant 202 and the liquid fertilizer, and increasing the chance of the liquid fertilizer flow rate intercommunication of each fertilizer leakage channel 216; By using a flat-blade screwdriver to turn the flat slot 304 on the first threaded hole 301, the first threaded hole 301 is rotated downward. According to the thread relationship between the first threaded hole 301 and the threaded bolt 303, the precast brick 201 is fixed to the ground in this way. Then, a special pushing bar enters through the flat slot 304 and passes through the threaded bolt 303 until it contacts the top cone 307, and the top cone 307 is pushed downward. Through the sliding between the top cone 307 and the anti-pull extension bar 308, the anti-pull extension bar 308 is pushed to rotate in the opening slot 306. Continuously push the top cone 307 until the anti-pull extension bar 308 is pushed to be fully extended. The fully extended anti-pull extension bar 308 is in a straight shape, increasing the resistance to the ground. The blade-shaped outer side of the anti-pull extension bar 308 can reduce the resistance of the ground to it when it is pushed, and the inner side of the back of the blade increases the resistance of the ground to it when the precast brick 201 is pulled upward, thereby increasing the overall grip of the precast brick 201. When the roots of the bank protection green plants have not grown up yet, their roots cannot achieve good solidification for the time being. Therefore, before laying the precast brick 201, the protection net 309 is laid on the ground according to the standard, and then the protection net 309 is fixed to the ground by screwing the spiral piles 313 on both sides. Then, the rotating rod 314 is screwed again through the rotating bin 311. While the rotating rod 314 rotates, it drives the gear disk 315 to rotate. The gear disk 315 drives the tapered tooth head screw rod 316 to rotate in the fixed rotating block 317 and has a thread relationship with the sliding cone 318. Thus, the sliding cone 318 slides in the slideway 319 opened on the outside of the threaded pile. The outward sliding through multiple sliding cones 318 increases the resistance to the soil, making the protection net 309 fit more tightly to the ground and increasing the soil fixation effect; To prevent the precast brick 201 and the bank protection green plants from being damaged by water waves, a protection wall 401 is buried at the position where the area where the precast brick 201 is laid is in contact with the water source. The structure of the protection wall 401 is closely fitted with the contact surface shape of the precast brick 201 it contacts, preventing the protection wall 401 from shaking due to the gap between them and also avoiding the erosion of the water waves into its interior. By providing an anti-slip wall base 402 and anti-slip piles 404 at the bottom of the protection wall 401, the stability of the protection wall 401 is increased. The regular trapezoidal anti-slip wall base 402 can reduce the possibility of the protection wall 401 tipping over. The horn-shaped holes 403 opened on the inner side of the protection wall 401 are communicated with the corresponding water inlet channels 210. When the water waves come, the water waves enter the water inlet channels 210 through the horn-shaped holes 403, breaking the tight fit between the movable plug 220 and the sealing ring 221, so that the interior of the water inlet channels 210 fills with water. When the water flows back due to gravity, it is blocked by the movable plug 220 that fits with the sealing ring 221 by itself. At this time, the water in the water inlet channels 210 flows into the fertilizer bin and the planting body 202 through the connection between the water inlet channels 210 and the complete fertilizer bin, so as to achieve automatic watering of the bank protection green plants while reducing the impact of the water waves on the protection wall 401 itself.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An ecological revetment structure for a port channel, characterized by: It comprises a bank slope (1) and prefabricated bricks (201), wherein a planting structure (2) and a reinforcement protection structure (4) are arranged on the top of the bank slope (1), and a soil-fixing and anti-slip mechanism (3) is arranged on the inner side of the planting structure (2); A planting structure (2), the planting structure (2) comprising a first fertilizer bin (214), a second fertilizer bin (215), a first water trough (212) and a second water trough (213), the first fertilizer bin (214) and the second fertilizer bin (215) being assembled into a complete fertilizer bin body after two prefabricated bricks (201) are spliced ​​together, solid fertilizer inside the fertilizer bin is soaked by rainwater introduced by the first water trough (212) and the second water trough (213) to form liquid fertilizer, the bottom and inner wall of the fertilizer bin body are respectively provided with fertilizer drain channels (216) and connection holes (211), and the liquid fertilizer is supplied to various locations of the bank protection green plants in various ways through the drain channels and the connection holes (211); A soil-fixing and anti-skid mechanism (3), the soil-fixing and anti-skid mechanism (3) comprising a top cone (307) and an anti-pull-out stretching strip (308), wherein the anti-pull-out stretching strip (308) is pushed to be unfolded by the top cone (307), thereby increasing the gripping force of the precast brick (201) and preventing the precast brick (201) that is too heavy from sliding after being spliced; A reinforcement protection structure (4), the reinforcement protection structure (4) comprising a protection wall (401), the protection wall (401) being used to resist the impact and damage of water flow on bank protection green plants during severe weather.

2. The ecological revetment structure for a port channel according to claim 1 is characterized by: The implant structure (2) further comprises an implant (202), wherein the implant (202) is slidably connected to the inner side of the prefabricated brick (201), a plurality of sliders (209) are fixedly connected to the outer side of the implant (202), a plurality of placement grooves (203) are provided on the inner side of the prefabricated brick (201), a plurality of sliders (209) are slidably connected to the corresponding plurality of placement grooves (203), a plurality of planting grooves (204) are provided on the inner side of the implant (202), a plurality of A grooves (205) and B grooves (206) are provided at the top of the implant (202), a plurality of A grooves (205) are provided between adjacent plurality of planting grooves (204), and a plurality of B grooves (206) are provided at the top of a plurality of planting grooves (204).

3. The ecological revetment structure for a port channel according to claim 2 is characterized by: A plurality of first channels (207) and second channels (208) are provided inside the implant body (202), and the plurality of first channels (207) and second channels (208) respectively penetrate the front and rear sides and the left and right sides of the implant groove (204), and the plurality of first channels (207) and second channels (208) are all connected to the plurality of implant grooves (204), and the middle first channel (207) also penetrates the slider (209), and the openings at both ends of the middle first channel (207) correspond to the positions of the connecting holes (211) on both sides.

4. The ecological revetment structure for a port channel according to claim 1 is characterized by: The first water trough (212) is located in the middle of the top of the precast brick (201), the second water trough (213) is located on both sides of the precast brick (201), the first fertilizer bin (214) and the second fertilizer bin (215) are respectively located at the central intersection of the first water trough (212) and the second water trough (213), and the size of the first fertilizer bin (214) and the second fertilizer bin (215) is smaller than the size of the central intersection of the first water trough (212) and the second water trough (213).

5. The ecological revetment structure for a port channel according to claim 1 is characterized by: A water inlet (210) is provided on the inner side of the prefabricated brick (201), the water inlet (210) being in communication with the connection hole (211), the water inlet (210) being in communication with the first fertilizer bin (214) and the second fertilizer bin (215), a fixing rod (219) being fixedly connected to the inner side of the water inlet (210), a movable plug (220) being rotatably connected to the outer side of the fixing rod (219), a sealing ring (221) being slidably connected to the outer side of the movable plug (220), and the sealing ring (221) being fixedly connected to the water inlet (210).

6. The ecological revetment structure for a port channel according to claim 1 is characterized by: A first connecting groove (217) is provided in the middle of the bottom of the precast brick (201), two second connecting grooves (218) are provided on both sides of the precast brick (201), and the fertilizer drain (216) is connected to the first connecting groove (217) and the second connecting groove (218).

7. The ecological revetment structure for a port channel according to claim 1 is characterized by: The soil-fixing and anti-skid mechanism (3) further comprises a first threaded hole (301) and a second threaded hole (302), wherein the first threaded hole (301) and the second threaded hole (302) are respectively provided on two sides of the prefabricated brick (201), a threaded bolt (303) is provided in the first threaded hole (301), the threaded bolt (303) is threadedly connected to the first threaded hole (301), and a slot (304) is provided on the top of the threaded bolt (303).

8. The ecological revetment structure for a port channel according to claim 7 is characterized by: The bottom of the threaded bolt (303) is fixedly connected to a nail body (305), the outer side of the nail body (305) is provided with two open grooves (306), the inner sides of the two open grooves (306) are respectively rotatably connected to the anti-pulling stretch strip (308), the top cone (307) is slidably connected to the inner side of the nail body (305), the inner side of the threaded bolt (303) is communicated with the inner side of the nail body (305), the outer side of the anti-pulling stretch strip (308) is a blade surface, and the inner side is a blade back surface.

9. The ecological revetment structure for a port channel according to claim 1 is characterized by: The first threaded hole (301) of the precast brick (201) and the second threaded hole (302) of another precast brick (201) can form a complete threaded channel, and the convex and concave parts on the outer side of the precast brick (201) can complement each other and fit tightly. The bottom of the precast brick (201) is slidably connected to a fixed plug rod (310), and the bottom of the fixed plug rod (310) is fixedly connected to a protective net (309), and the inner sides of both ends of the protective net (309) are fixedly connected to rotating bins (311), and the inner side of the rotating bin (311) is rotatably connected to a rotating shaft (312), and the bottom of the rotating shaft (312) is fixedly connected to a screw pile (313). ), the inner side of the spiral pile (313) is rotatably connected to a rotating rod (314), the outer side of the rotating rod (314) is fixedly connected to a toothed disc (315), a plurality of slideways (319) are provided on the outer side of the spiral pile (313), the interior of the slideway (319) is slidably connected to a sliding cone (318), the inner wall of the spiral pile is fixedly connected to a fixed rotating block (317), the inner side of the fixed rotating block (317) is rotatably connected to a tapered tooth head screw rod (316), the outer side of the tapered tooth head screw rod (316) is threadedly connected to the sliding cone (318), and the tapered tooth end of the tapered tooth head screw rod (316) is meshed with the toothed disc (315).

10. The ecological revetment structure for a port channel according to claim 1, characterized in that: The reinforced protection structure (4) further comprises an anti-skid wall base (402), wherein the anti-skid wall base (402) is fixedly connected to the bottom of the protection wall (401), and the anti-skid wall base (402) is arranged inside the bank slope (1). A plurality of anti-skid piles (404) are fixedly connected to the bottom of the anti-skid wall base (402), and the anti-skid wall base (402) is in the shape of a regular trapezoid. A plurality of trumpet holes (403) are provided on the inner side of the protection wall (401), and each of the trumpet holes (403) is connected to a corresponding water inlet (210).

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