High-standard farmland ecological drainage open trench structure and construction method thereof

Abstract

The invention discloses a high-standard farmland ecological drainage open trench structure and a construction method thereof, and relates to the technical field of farmland ecological drainage. According to the high-standard farmland ecological drainage open trench structure and the construction method thereof, the high-standard farmland ecological drainage open trench structure comprises a base, a limiting assembly is arranged in the base, an extrusion assembly is arranged at the top of the base, a drainage assembly is arranged at the top of the extrusion assembly, and the limiting assembly comprises an insertion hole formed in the base and limiting holes formed in the two sides of the upper surface of the base; a push rod is inserted in the insertion hole, and a triangular block is fixedly installed at the end, located in the insertion hole, of the push rod. According to the open drain structure, the limiting assemblies and the extrusion assemblies are arranged, so that the parts are clamped by extrusion force while being placed in a matched mode in the using process, the parts are conveniently installed, meanwhile, the parts are conveniently installed and positioned in the subsequent using process, the using convenience of the open drain structure is improved, and the practicability of the open drain structure is improved. And subsequent operation and use are facilitated.

Description

Technical Field

[0001] This invention relates to the field of farmland ecological drainage technology, specifically to a high-standard farmland ecological drainage open ditch structure and its construction method. Background Technology

[0002] Farmland, a Chinese term, refers to land used for agricultural production, cultivated land. Also known as arable land, in geography, it refers to land suitable for growing crops. Basic farmland refers to arable land determined based on population and national economic demand for agricultural products and forecasts of construction land use during a specific period. This basic farmland cannot be occupied without the approval of the State Council during the overall land use planning period. From a strategic perspective, it represents the minimum amount of arable land that must be guaranteed to meet the needs of the population and national economy for agricultural products during a certain period. Common people call it "food land" or "life-saving land." Of the 148 million square kilometers of land on Earth, approximately 3100... Tens of thousands of square kilometers of arable land have been deforested and desertified. For example, the central highlands of Madagascar have suffered severe desertification due to excessive shifting cultivation. Ecological drainage ditches are surface drainage channels protected by vegetation or a combination of vegetation and engineering measures on the bottom and walls. Ecological drainage ditches differ from traditional drainage ditches in that they are lower in cost, have better aesthetic effects, and higher ecological benefits compared to traditional masonry drainage systems. However, their applicability is less than that of masonry drainage ditches. For ecological drainage in farmland, open drainage ditch structures are still necessary.

[0003] However, the open drainage ditch structure for farmland ecological drainage currently on the market requires installation. If it is inconvenient to place and limit the position during installation, it will need to be positioned separately during use. Furthermore, the ease of use of the structure will be affected during subsequent disassembly and assembly, thus reducing its efficiency. Summary of the Invention

[0004] The purpose of this invention is to provide a high-standard farmland ecological drainage ditch structure and its construction method to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a high-standard farmland ecological drainage ditch structure, including a base, a limiting component is provided inside the base, a squeezing component is provided on the top of the base, and a drainage component is provided on the top of the squeezing component.

[0006] The limiting component includes a plug hole on the base and limiting holes on both sides of the upper surface of the base. A push rod is inserted into the plug hole. A triangular block is fixedly installed at one end of the push rod inside the plug hole. A return spring is arranged around the surface of the push rod. A moving plate is fixedly installed at one end of the push rod inside the limiting hole. A locking rod is fixedly installed at one end of the moving plate.

[0007] The extrusion assembly includes a pressure plate, with positioning plates fixedly installed on both sides of the bottom of the pressure plate. An extrusion block is provided at the bottom of the pressure plate, and a circular hole is opened at the top of the extrusion block. A tension spring is fixedly installed on the inner bottom wall of the circular hole. One end of the tension spring is fixedly connected to the bottom of the pressure plate, and the other end of the tension spring is fixedly connected to the inner bottom wall of the circular hole.

[0008] The limiting and squeezing components are designed to engage the components during use, allowing them to be clamped together by the squeezing force. This facilitates installation and positioning, improving the ease of use of the drainage ditch structure and simplifying subsequent operations.

[0009] Preferably, one end of the return spring is fixedly connected to one side of the triangular block, and the other end of the return spring is fixedly connected to one side of the inner wall of the limiting hole. The base is provided with a rod hole for the push rod to pass through, and the inner wall of the rod hole is slidably connected to the surface of the push rod.

[0010] The included reset spring facilitates the reset of the triangular block during use, allowing for subsequent repositioning and pulling operations. This enables automatic positioning and loosening during installation and use, improving the ease of assembly and disassembly of the structure and making it more convenient for staff to use.

[0011] Preferably, the surface of the moving plate is slidably connected to the inner wall of the limiting hole, and the limiting hole is adapted to the moving plate.

[0012] The adjustable sliding plate and limiting holes facilitate movement and positioning during use, while also enabling subsequent limiting operations, thus maintaining the ease of use of the component.

[0013] Preferably, a positioning hole is provided on one side of the positioning plate, the positioning hole is engaged with one end of the clamping rod, the clamping rod is adapted to the positioning hole, the positioning plate is adapted to the limiting hole, and the inner wall of the limiting hole is slidably connected to the surface of the positioning plate.

[0014] The locking lever allows for easy locking and positioning during use, while the positioning hole matches the locking lever to prevent loosening and maintain the ease of use of the structure.

[0015] Preferably, the drainage component includes an ecological aquaculture hole on the upper surface of the pressure plate, square holes on both sides of the ecological aquaculture hole, a connecting ring fixedly installed at one end of the pressure plate, and a sealing ring fixedly installed on the other side of the pressure plate. The connecting ring can be inserted into the inside of the sealing ring, and the connecting ring and the sealing ring are compatible.

[0016] The drainage components facilitate drainage during use, as well as the connection and installation between structures, increasing the sealing of the drainage structure. In addition, it also facilitates the cultivation of aquatic plants, making subsequent use easier.

[0017] Preferably, the top of the pressure plate has slots on both sides, and an inclined plate is engaged inside the slot. A protective strip is fixedly installed on the inner side of the inclined plate, and the bottom of the protective strip is in contact with the top of the pressure plate.

[0018] The slots and ramps make it easy to position the ramps during use and also facilitate subsequent installation.

[0019] Preferably, screws are inserted on both sides of the pressure plate, one end of the screw passes through the pressure plate and extends into the inside of the slot to be threadedly connected to one side of the inclined plate, and threaded holes are opened on both sides of the pressure plate for the screws to pass through, and the threaded holes are threadedly connected to the screws.

[0020] The screws allow for easy tightening and positioning of the inclined plate during use, as well as quick disassembly and installation, thus improving the ease of use of the structure.

[0021] Preferably, a rotating block is fixedly installed at one end of the screw, the surface of the rotating block is provided with anti-slip texture, and a threaded hole is provided on the inclined plate for the screw to pass through, the threaded hole being threadedly connected to the screw.

[0022] The rotating block facilitates the loosening and tightening of screws during use, thereby improving the ease of use of the structure.

[0023] Preferably, a protective block is fixedly installed at the bottom corner of the inclined plate. The protective block is made of rubber and has anti-slip texture on its lower surface. Conical rods are fixedly installed at the four corners of the base. A housing is fixedly installed at the bottom of the base. A protective spring is fixedly installed on the inner top wall of the housing. A piston plate is fixedly installed at the bottom of the protective spring. A piston rod is fixedly installed at the bottom of the piston plate. The bottom of the piston rod passes through the housing and extends to the outside of the housing. The housing and protective spring, together with the piston plate and piston rod, can limit the operation of the drainage ditch structure during use, and also facilitate the protection of the structure. This improves the service life and ease of use of the drainage ditch structure and avoids damage to the drainage ditch structure during subsequent use.

[0024] The drainage components facilitate drainage positioning during use, as well as installation and positioning in subsequent use, thereby improving the ease of use and efficiency of the structure.

[0025] A construction method for a high-standard farmland ecological drainage open ditch structure, the specific steps of which are as follows:

[0026] S1. First, determine the site, then conduct surveying and layout to determine the installation location of the ecological drainage ditch.

[0027] S2. Excavate trenches on the site, and level the land after completion to ensure proper water return after the open ditch is installed.

[0028] S3. Pour the foundation layer, and then embed the base inside the foundation layer to ensure the stability of the foundation layer installation.

[0029] S4. Then, the pressure plate and positioning plate are snapped onto the base. The positioning plate is then inserted into the limiting hole on the base. At the same time, the pressing block presses the two triangular blocks to facilitate the pressing of the moving plate and the locking rod on the push rod, so that the locking rod is inserted into one side of the positioning plate, thereby maintaining the installation and positioning of the component.

[0030] S5. After the components are installed, insert the connecting ring on one side of the pressure plate into the sealing ring on the other pressure plate, insert the inclined plate, and then tighten the screws to position it.

[0031] S6. During use, the protective spring can reset and compress the piston rod on the piston plate to maintain the protective stability of the component. Then, purification plants can be planted in the ecological breeding hole.

[0032] Compared with the prior art, the beneficial effects of the present invention are:

[0033] (1) The high-standard farmland ecological drainage open ditch structure and its construction method, through the setting of limiting components and squeezing components, make the components clamped by squeezing force while they are placed in the process of use, so as to facilitate the installation operation. At the same time, it is also convenient to install and position them in the subsequent use, thereby improving the ease of use of the drainage open ditch structure and facilitating subsequent operation and use.

[0034] (2) The high-standard farmland ecological drainage open ditch structure and its construction method, through the drainage components set, facilitate drainage positioning during use, and also facilitate installation and positioning during subsequent use, thereby improving the ease of use of the structure and improving its efficiency.

[0035] (3) The high-standard farmland ecological drainage open ditch structure and its construction method, through the set shell and protective spring, can limit the operation of the drainage open ditch structure in the process of use with piston plate and piston rod, and at the same time facilitate the protection of the structure, thereby improving the service life and ease of use of the open ditch structure and avoiding damage to the open ditch structure in the subsequent use. Attached Figure Description

[0036] Figure 1 This is a first-view three-dimensional structural diagram of the present invention;

[0037] Figure 2 This is a second-view three-dimensional structural diagram of the present invention;

[0038] Figure 3 This is a schematic diagram of the third-view three-dimensional structure of the present invention;

[0039] Figure 4 This is a first-view stereoscopic cross-sectional structural diagram of the present invention;

[0040] Figure 5 This is a second-view stereoscopic cross-sectional structural diagram of the present invention;

[0041] Figure 6 This is a schematic diagram of the third-view stereoscopic cross-sectional structure of the present invention;

[0042] Figure 7 For the present invention Figure 4 Enlarged schematic diagram of the structure at point A in the middle;

[0043] Figure 8 For the present invention Figure 5 Enlarged schematic diagram of the structure at point B.

[0044] In the diagram: 1. Base; 2. Limiting assembly; 200. Push rod; 201. Triangular block; 202. Return spring; 203. Moving plate; 204. Locking rod; 3. Extrusion assembly; 300. Pressure plate; 301. Positioning plate; 302. Extrusion block; 303. Tension spring; 4. Drainage assembly; 400. Connecting ring; 401. Sealing ring; 402. Inclined plate; 403. Protective strip; 404. Screw; 405. Protective block; 406. Conical rod; 5. Housing; 6. Protective spring; 7. Piston plate; 8. Piston rod. Detailed Implementation

[0045] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0046] Please see Figures 1-8 The present invention provides a technical solution: a high-standard farmland ecological drainage ditch structure, including a base 1, a limiting component 2 is provided inside the base 1, a squeezing component 3 is provided on the top of the base 1, and a drainage component 4 is provided on the top of the squeezing component 3.

[0047] The limiting component 2 includes a plug hole on the base 1 and limiting holes on both sides of the upper surface of the base 1. A push rod 200 is inserted into the plug hole. A triangular block 201 is fixedly installed at one end of the push rod 200 inside the plug hole. A return spring 202 is arranged around the surface of the push rod 200. A moving plate 203 is fixedly installed at one end of the push rod 200 inside the limiting hole. A locking rod 204 is fixedly installed at one end of the moving plate 203.

[0048] The extrusion assembly 3 includes a pressure plate 300, with positioning plates 301 fixedly installed on both sides of the bottom of the pressure plate 300. An extrusion block 302 is provided at the bottom of the pressure plate 300, and a circular hole is opened at the top of the extrusion block 302. A tension spring 303 is fixedly installed on the inner bottom wall of the circular hole. One end of the tension spring 303 is fixedly connected to the bottom of the pressure plate 300, and the other end of the tension spring 303 is fixedly connected to the inner bottom wall of the circular hole.

[0049] The limiting component 2 and the squeezing component 3, when used together, allow the components to be clamped by squeezing force during placement, thus facilitating their installation and subsequent positioning. This improves the ease of use of the drainage ditch structure and makes subsequent operation and use more convenient.

[0050] Please see Figure 7 One end of the return spring 202 is fixedly connected to one side of the triangular block 201, and the other end of the return spring 202 is fixedly connected to one side of the inner wall of the limiting hole. The base 1 has a rod hole for the push rod 200 to pass through. The inner wall of the rod hole is slidably connected to the surface of the push rod 200. The return spring 202 facilitates the reset operation of the triangular block 201 during use. In subsequent use, the return spring 202 can be used to reset and pull it, which facilitates automatic positioning and loosening during subsequent installation and use, improves the ease of disassembly and assembly of the structure, and facilitates subsequent use by staff.

[0051] Please see Figure 4 The surface of the sliding plate 203 is slidably connected to the inner wall of the limiting hole, and the limiting hole is adapted to the sliding plate 203. The sliding plate 203 and the limiting hole are adapted to each other, which makes it convenient to move and position them during use, and also facilitates subsequent limiting operations, thus maintaining the ease of use of the component.

[0052] Please see Figure 4 and Figure 5 A positioning hole is provided on one side of the positioning plate 301. The positioning hole is engaged with one end of the locking rod 204, and the locking rod 204 is adapted to the positioning hole. The positioning plate 301 is adapted to the limiting hole, and the inner wall of the limiting hole is slidably connected to the surface of the positioning plate 301. The locking rod 204 is provided to facilitate the locking and positioning operation during use. At the same time, the positioning hole and the locking rod 204 are adapted to prevent them from loosening during use, thus maintaining the ease of use of the structure.

[0053] Please see Figures 1-3 The drainage component 4 includes an ecological aquaculture hole on the upper surface of the pressure plate 300. Square holes are provided on both sides of the ecological aquaculture hole. A connecting ring 400 is fixedly installed at one end of the pressure plate 300, and a sealing ring 401 is fixedly installed on the other side of the pressure plate 300. The connecting ring 400 can be inserted into the inside of the sealing ring 401. The connecting ring 400 and the sealing ring 401 are compatible. The drainage component 4 facilitates drainage operations during use, facilitates the connection and installation between structures, increases the sealing performance between drainage structures, and also facilitates the cultivation of aquatic plants for purification, making subsequent use more convenient.

[0054] Please see Figure 1 The pressure plate 300 has slots on both sides of its top, and an inclined plate 402 is engaged inside the slots. A protective strip 403 is fixedly installed on the inner side of the inclined plate 402. The bottom of the protective strip 403 fits against the top of the pressure plate 300. The slots and the inclined plate 402 facilitate the positioning of the inclined plate 402 during use and also facilitate subsequent installation operations.

[0055] Please see Figure 1 Screws 404 are inserted on both sides of the pressure plate 300. One end of the screw 404 passes through the pressure plate 300 and extends into the inside of the slot to be threadedly connected to one side of the inclined plate 402. Threaded holes for the screws 404 to pass through are opened on both sides of the pressure plate 300. The threaded holes are threadedly connected to the screws 404. The screws 404 facilitate the tightening and positioning of the inclined plate 402 during use, and also facilitate quick disassembly and installation, thereby improving the ease of use of the structure.

[0056] Please see Figure 1A rotating block is fixedly installed at one end of the screw 404. The surface of the rotating block is provided with anti-slip texture. The inclined plate 402 is provided with a threaded hole for the screw 404 to pass through. The threaded hole is threadedly connected to the screw 404. The rotating block facilitates the loosening and tightening of the screw 404 during use, thereby improving the ease of use of the structure.

[0057] Please see Figure 3 A protective block 405 is fixedly installed at the bottom corner of the inclined plate 402. The protective block 405 is made of rubber and has anti-slip texture on its lower surface. Conical rods 406 are fixedly installed at the four corners of the bottom of the base 1. A housing 5 is fixedly installed at the bottom of the base 1. A protective spring 6 is fixedly installed on the inner top wall of the housing 5. A piston plate 7 is fixedly installed at the bottom of the protective spring 6. A piston rod 8 is fixedly installed at the bottom of the piston plate 7. The bottom of the piston rod 8 passes through the housing 5 and extends to the outside of the housing 5. The housing 5 and the protective spring 6, together with the piston plate 7 and the piston rod 8, can limit the operation of the drainage ditch structure during use, and also facilitate the protection of the structure. This improves the service life and ease of use of the drainage ditch structure and avoids damage to the drainage structure during subsequent use. The drainage component 4 facilitates drainage positioning during use and also facilitates installation and positioning during subsequent use. This improves the ease of use of the structure and increases its efficiency.

[0058] A construction method for a high-standard farmland ecological drainage open ditch structure, the specific steps of which are as follows:

[0059] S1. First, determine the site, then conduct surveying and layout to determine the installation location of the ecological drainage ditch.

[0060] S2. Excavate trenches on the site, and level the land after completion to ensure proper water return after the open ditch is installed.

[0061] S3. Pour the foundation layer, and then embed the base 1 inside the foundation layer to keep the foundation layer stable during installation.

[0062] S4. Then, the pressure plate 300 and the positioning plate 301 are snapped onto the base 1. The positioning plate 301 is then inserted into the limiting hole on the base 1. At the same time, the pressing block 302 presses the two triangular blocks 201 to facilitate the pressing of the moving plate 203 and the locking rod 204 on the push rod 200, so that the locking rod 204 is inserted into one side of the positioning plate 301, thereby maintaining the installation and positioning of the component.

[0063] S5. After the components are installed, insert the connecting ring 400 on one side of the pressure plate 300 into the sealing ring 401 on the other pressure plate 300, insert the inclined plate 402 at the same time, and then tighten the screw 404 to position it.

[0064] S6. During use, the protective spring 6 can reset and squeeze the piston rod 8 on the piston plate 7 to maintain the protective stability of the component. Then, purification plants can be planted in the ecological breeding hole.

[0065] Working principle: First, determine the site location, then conduct surveying and layout to pinpoint the installation position of the ecological drainage ditch. Excavate the trench, level the land after excavation to ensure proper water return after ditch installation, and pour the bedding layer. Then, embed the base 1 inside the bedding layer to ensure its stability. Next, attach the pressure plate 300 and positioning plate 301 to the base 1. Insert the positioning plate 301 into the limiting hole on the base 1. Simultaneously, the pressing block 302 presses against the two triangular blocks 201, facilitating the movement of the moving plate 20 on the push rod 200. 3 and the clamping rod 204 are pressed together, so that the clamping rod 204 is inserted into one side of the positioning plate 301, thereby maintaining the installation and positioning of the component. After the component is installed, the connecting ring 400 on one side of the pressure plate 300 is inserted into the sealing ring 401 on the other pressure plate 300, and the inclined plate 402 is inserted at the same time. Then the screw 404 is tightened, and the screw 404 is then positioned. At the same time, during use, the protective spring 6 can reset and press the piston rod 8 on the piston plate 7 to maintain the protective stability of the component. Then, purification plants can be planted in the ecological breeding hole.

[0066] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0067] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the spirit of the invention, such designs should fall within the protection scope of the present invention.

Claims

1. A high-standard farmland ecological drainage ditch structure, comprising a base (1), characterized in that: The base (1) is provided with a limiting component (2) inside, and a squeezing component (3) is provided on the top of the base (1). A drainage component (4) is provided on the top of the squeezing component (3). The limiting component (2) includes a plug hole opened on the base (1) and limiting holes opened on both sides of the upper surface of the base (1). A push rod (200) is inserted into the plug hole. A triangular block (201) is fixedly installed at one end of the push rod (200) located inside the plug hole. A reset spring (202) is arranged around the surface of the push rod (200). A sliding plate (203) is fixedly installed at one end of the push rod (200) located inside the limiting hole. A locking rod (204) is fixedly installed at one end of the sliding plate (203). The extrusion assembly (3) includes a pressure plate (300), with positioning plates (301) fixedly installed on both sides of the bottom of the pressure plate (300). An extrusion block (302) is provided at the bottom of the pressure plate (300), and a circular hole is provided at the top of the extrusion block (302). A tension spring (303) is fixedly installed on the inner bottom wall of the circular hole. One end of the tension spring (303) is fixedly connected to the bottom of the pressure plate (300), and the other end of the tension spring (303) is fixedly connected to the inner bottom wall of the circular hole.

2. The high-standard farmland ecological drainage ditch structure according to claim 1, characterized in that: One end of the reset spring (202) is fixedly connected to one side of the triangular block (201), and the other end of the reset spring (202) is fixedly connected to one side of the inner wall of the limiting hole. The base (1) has a rod hole for the push rod (200) to pass through, and the inner wall of the rod hole is slidably connected to the surface of the push rod (200).

3. The high-standard farmland ecological drainage open ditch structure according to claim 1, characterized in that: The surface of the moving plate (203) is slidably connected to the inner wall of the limiting hole, and the limiting hole is adapted to the moving plate (203).

4. The high-standard farmland ecological drainage ditch structure according to claim 1, characterized in that: The positioning plate (301) has a positioning hole on one side, which is engaged with one end of the locking rod (204). The locking rod (204) is adapted to the positioning hole, the positioning plate (301) is adapted to the limiting hole, and the inner wall of the limiting hole is slidably connected to the surface of the positioning plate (301).

5. The high-standard farmland ecological drainage ditch structure according to claim 1, characterized in that: The drainage component (4) includes an ecological aquaculture hole on the upper surface of the pressure plate (300), with square holes on both sides of the ecological aquaculture hole. A connecting ring (400) is fixedly installed on one end of the pressure plate (300), and a sealing ring (401) is fixedly installed on the other side of the pressure plate (300). The connecting ring (400) can be inserted into the inside of the sealing ring (401), and the connecting ring (400) and the sealing ring (401) are compatible.

6. The high-standard farmland ecological drainage open ditch structure according to claim 1, characterized in that: The pressure plate (300) has slots on both sides of its top, and an inclined plate (402) is engaged inside the slots. A protective strip (403) is fixedly installed on the inner side of the inclined plate (402), and the bottom of the protective strip (403) is in contact with the top of the pressure plate (300).

7. The high-standard farmland ecological drainage ditch structure according to claim 1, characterized in that: Screws (404) are inserted on both sides of the pressure plate (300). One end of the screw (404) passes through the pressure plate (300) and extends into the slot to be threadedly connected to one side of the inclined plate (402). Threaded holes for the screws (404) to pass through are opened on both sides of the pressure plate (300), and the threaded holes are threadedly connected to the screws (404).

8. The high-standard farmland ecological drainage ditch structure according to claim 7, characterized in that: One end of the screw (404) is fixedly installed with a rotating block. The surface of the rotating block is provided with anti-slip texture. The inclined plate (402) is provided with a threaded hole for the screw (404) to pass through. The threaded hole is threadedly connected to the screw (404).

9. The high-standard farmland ecological drainage ditch structure according to claim 1, characterized in that: A protective block (405) is fixedly installed at the bottom corner of the inclined plate (402). The protective block (405) is made of rubber. The lower surface of the protective block (405) is provided with anti-slip texture. A tapered rod (406) is fixedly installed at each of the four corners of the bottom of the base (1). A housing (5) is fixedly installed at the bottom of the base (1). A protective spring (6) is fixedly installed on the inner top wall of the housing (5). A piston plate (7) is fixedly installed at the bottom of the protective spring (6). A piston rod (8) is fixedly installed at the bottom of the piston plate (7). The bottom of the piston rod (8) penetrates the housing (5) and extends to the outside of the housing (5).

10. A construction method for a high-standard farmland ecological drainage open ditch structure according to any one of claims 1-9, characterized in that, The specific steps are as follows: S1. First determine the site, then conduct surveying and layout to determine the installation location of the ecological drainage ditch; S2. Excavate trenches for the site, and level the land after excavation to ensure proper water return after the open ditch is installed; S3. Pour the foundation layer and then embed the base (1) inside the foundation layer to keep the foundation layer stable during installation; S4. Then the pressure plate (300) and the positioning plate (301) are snapped onto the base (1). Then the positioning plate (301) is inserted into the limiting hole on the base (1). At the same time, the pressing block (302) presses the two triangular blocks (201) to facilitate the pressing of the moving plate (203) and the locking rod (204) on the push rod (200), so that the locking rod (204) is inserted into one side of the positioning plate (301) to maintain the installation positioning of the component. S5. After the components are installed, insert the connecting ring (400) on one side of the pressure plate (300) into the sealing ring (401) on the other pressure plate (300), insert the inclined plate (402) at the same time, and then tighten the screw (404) so ​​that the screw (404) positions it. S6. During use, the protective spring (6) can reset and squeeze the piston rod (8) on the piston plate (7) to maintain the protective stability of the component. Then, purification plants can be planted in the ecological breeding hole.

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