Novel high-standard farmland plastic steel irrigation drainage ditch
By introducing gate assemblies into the new high-standard farmland plastic steel irrigation and drainage canals and using the actuator to drive the bevel gear meshing transmission, the problem of the gates not being able to open normally was solved, and the normal drainage and flow regulation of water flow were realized, achieving the effect of precise control.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2026-04-03
AI Technical Summary
The gate body in the existing irrigation system cannot be opened normally, resulting in the inability to drain water properly.
A new type of high-standard farmland plastic steel irrigation and drainage canal including a gate assembly is designed. The gate assembly consists of a gate body, an actuator motor, a bevel gear one and a bevel gear two. The actuator motor drives the bevel gear one and the bevel gear two to mesh and transmit power, so that the baffle plate rotates in the opening, realizing the opening and adjustment, and ensuring smooth water flow.
It enables the normal opening of the gate and the regulation of water flow, ensuring normal drainage and precise control of water flow rate.
Smart Images

Figure CN224078098U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of agricultural technology, and in particular relates to a new type of high-standard farmland plastic steel irrigation and drainage canal. Background Technology
[0002] Patent application CN202411282143.6 discloses a water-saving and seepage-proof device for irrigation canals, including a first drainage pipe and a second drainage pipe. The device improves the stability of the connection between the first and second drainage pipes by setting a sealing and sealing installation mechanism and a limiting and locking mechanism, and achieves a sealed connection and seepage prevention. In addition, it can realize a detachable connection between the first and second drainage pipes, making subsequent modification and maintenance more convenient. The flow guiding and buffering mechanism can realize the transmission of water flow force. However, the disadvantage of this technical solution is that it cannot prevent the gate body from opening normally and thus prevent normal drainage. Utility Model Content
[0003] The purpose of this utility model is to provide a new type of high-standard farmland plastic steel irrigation and drainage canal to solve the technical problem that the gate body cannot be opened normally and drainage cannot be carried out normally.
[0004] To achieve the above objectives, the specific technical solution of this utility model for a novel high-standard farmland plastic-steel irrigation and drainage canal is as follows:
[0005] A new type of high-standard farmland plastic-steel irrigation and drainage canal includes an irrigation and drainage canal, a cover plate, tie rods, expansion joints, anti-buoyancy plates, a connecting pipe, a gate, a gate assembly, and a drainage opening. The irrigation and drainage canal is fixedly equipped with tie rods to prevent deformation of the irrigation and drainage canal, and multiple tie rods are provided. The irrigation and drainage canal is fixedly equipped with a cover plate and an anti-buoyancy plate. The irrigation and drainage canal is equipped with a connecting pipe, and a gate and a gate assembly are installed on the connecting pipe.
[0006] Furthermore, multiple of the aforementioned tie rods are arranged in a linear array along the irrigation and drainage canal.
[0007] Furthermore, the connecting pipe has a drainage opening.
[0008] Furthermore, expansion joints are installed on the irrigation and drainage canal to extend its usable length.
[0009] Furthermore, the gate assembly includes a gate body, a mid-end mounting sleeve, a mid-end mounting plate, an opening, a sealing motor sleeve, a baffle plate, an actuator motor, a first bevel gear, and a second bevel gear. The gate body is slidably mounted on the connecting pipe. A mid-end mounting sleeve is fixedly mounted on the gate body, and a mid-end mounting plate is fixedly mounted on the mid-end mounting sleeve. The mid-end mounting plate has multiple openings, and a baffle plate is installed inside each opening. The baffle plate is rotatably connected to the mid-end mounting plate. A second bevel gear is fixedly mounted on the baffle plate, and the second bevel gear meshes with the first bevel gear for transmission. The first bevel gear is mounted on the output shaft of the actuator motor, and the actuator motor is mounted on the mid-end mounting plate through the sealing motor sleeve.
[0010] Furthermore, the plurality of openings are arranged in a circumferential array along the central mounting plate.
[0011] The advantages of this utility model are:
[0012] 1. Connect the expansion joint to the irrigation canal, allowing water in the canal to flow into the irrigation and drainage canal through the expansion joint, and divert the water flow through the connecting pipe; and regulate the water flow rate through the gate assembly;
[0013] 2. When the gate body cannot be opened normally, the actuator motor is started. The actuator motor drives bevel gear one and bevel gear two to rotate, so that the baffle plate rotates inside the opening, so that the opening is opened and the water flows normally and drains normally. At the same time, by controlling the rotation of the actuator motor, the opening degree of the baffle plate can be controlled, the water flow can be regulated, and precise control can be achieved. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 for Figure 1 A schematic diagram showing the location of the cutting line;
[0016] Figure 3 for Figure 2 A sectional view along section BB;
[0017] Figure 4 for Figure 3 A magnified view of a portion of the image;
[0018] Explanation of markings in the diagram:
[0019] 1. Irrigation and drainage canal; 2. Cover plate; 3. Tie rod; 4. Expansion joint; 5. Anti-buoyancy plate; 6. Connecting pipe; 7. Gate 1; 8. Gate assembly; 8-1. Gate body; 8-2. Mid-end mounting sleeve; 8-3. Mid-end mounting plate; 8-4. Opening; 8-5. Sealing motor sleeve; 8-6. Baffle plate; 8-7. Actuating motor; 8-8. Conical gear 1; 8-9. Conical gear 2; 9. Drainage opening. Detailed Implementation
[0020] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0021] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0022] Example 1
[0023] like Figure 1-4 As shown, a new type of high-standard farmland plastic-steel irrigation and drainage canal includes an irrigation and drainage canal 1, a cover plate 2, tie rods 3, expansion joints 4, anti-buoyancy plates 5, connecting pipes 6, gate 1 7, gate assembly 8, and drainage openings 9. Tie rods 3 are fixedly installed on the irrigation and drainage canal 1 to prevent deformation, and multiple tie rods 3 are provided. A cover plate 2 and an anti-buoyancy plate 5 are fixedly installed on the irrigation and drainage canal 1. A connecting pipe 6 is installed on the irrigation and drainage canal 1, and gate 1 7 and gate assembly 8 are installed on the connecting pipe 6. This arrangement connects the expansion joints 4 to the canal, allowing water in the canal to flow into the irrigation and drainage canal 1 through the expansion joints 4, and the water flow is diverted through the connecting pipe 6. The flow rate is adjusted through the gate assembly 8.
[0024] Among them, multiple tie rods 3 are arranged in a linear array along the irrigation and drainage canal 1.
[0025] The connecting pipe 6 has a drainage opening 9.
[0026] The irrigation and drainage canal 1 is equipped with an expansion joint 4 to extend the usable length of the irrigation and drainage canal 1.
[0027] Example 2
[0028] like Figure 1-4As shown, the gate assembly 8 includes a gate body 8-1, a middle mounting sleeve 8-2, a middle mounting plate 8-3, an opening 8-4, a sealing motor sleeve 8-5, a baffle plate 8-6, an actuator motor 8-7, a bevel gear 8-8, and a bevel gear 8-9. The gate body 8-1 is slidably mounted on the connecting pipe 6. The middle mounting sleeve 8-2 is fixedly mounted on the gate body 8-1. The middle mounting plate 8-3 is fixedly mounted on the middle mounting sleeve 8-2. The middle mounting plate 8-3 has multiple openings 8-4. A baffle plate 8-6 is installed inside each opening 8-4. The baffle plate 8-6 is rotatably connected to the middle mounting plate 8-3. A bevel gear 8-9 is fixedly mounted on the baffle plate 8-6. Gear 8-9, bevel gear 8-9 meshes with bevel gear 8-8, bevel gear 8-8 is mounted on the output shaft of actuator motor 8-7, actuator motor 8-7 is mounted on the middle mounting plate 8-3 through a sealed motor sleeve 8-5. With this configuration, when the gate body 8-1 cannot open normally, actuator motor 8-7 is started, and actuator motor 8-7 drives bevel gear 8-8 and bevel gear 8-9 to rotate, causing the baffle plate 8-6 to rotate within the opening 8-4, thus opening the opening 8-4 and allowing water to flow normally. At the same time, by controlling the rotation of actuator motor 8-7, the opening degree of opening 8-4 can be controlled by baffle plate 8-6, thereby regulating the water flow and achieving precise control.
[0029] The multiple openings 8-4 are arranged in a circumferential array along the middle mounting plate 8-3.
[0030] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.
Claims
1. A new type of high-standard farmland plastic-steel irrigation and drainage canal, characterized in that, The system includes a drainage and irrigation canal (1), a cover plate (2), a tie rod (3), an expansion joint (4), an anti-buoyancy plate (5), a connecting pipe (6), a gate (7), a gate assembly (8), and a drainage opening (9). The drainage and irrigation canal (1) is fixedly equipped with a tie rod (3) to prevent deformation of the drainage and irrigation canal (1), and multiple tie rods (3) are provided. The drainage and irrigation canal (1) is fixedly equipped with a cover plate (2), the drainage and irrigation canal (1) is fixedly equipped with an anti-buoyancy plate (5), the drainage and irrigation canal (1) is equipped with a connecting pipe (6), and the connecting pipe (6) is equipped with a gate (7) and a gate assembly (8).
2. The novel high-standard farmland plastic-steel irrigation and drainage canal according to claim 1, characterized in that, Multiple tie rods (3) are arranged in a linear array along the irrigation and drainage canal (1).
3. The novel high-standard farmland plastic-steel irrigation and drainage canal according to claim 1, characterized in that, The connecting pipe (6) has a drainage opening (9).
4. A novel high-standard farmland plastic-steel irrigation and drainage canal according to claim 1, characterized in that, The irrigation and drainage canal (1) is equipped with expansion joints (4) for extending the usable length of the irrigation and drainage canal (1).
5. A novel high-standard farmland plastic-steel irrigation and drainage canal according to claim 1, characterized in that, The gate assembly (8) includes a gate body (8-1), a mid-end mounting sleeve (8-2), a mid-end mounting plate (8-3), an opening (8-4), a sealing motor sleeve (8-5), a baffle plate (8-6), an actuator motor (8-7), a first bevel gear (8-8), and a second bevel gear (8-9). The gate body (8-1) is slidably mounted on the connecting pipe (6). The mid-end mounting sleeve (8-2) is fixedly mounted on the gate body (8-1), and the mid-end mounting plate (8-3) is fixedly mounted on the mid-end mounting sleeve (8-2). The plate (8-3) has an opening (8-4), and multiple openings (8-4) are provided. A baffle plate (8-6) is provided inside the opening (8-4). The baffle plate (8-6) is rotatably connected to the middle mounting plate (8-3). A second bevel gear (8-9) is fixedly installed on the baffle plate (8-6). The second bevel gear (8-9) meshes with the first bevel gear (8-8) for transmission. The first bevel gear (8-8) is installed on the output shaft of the actuator motor (8-7). The actuator motor (8-7) is installed on the middle mounting plate (8-3) through a sealing motor sleeve (8-5).
6. A novel high-standard farmland plastic-steel irrigation and drainage canal according to claim 5, characterized in that, The plurality of openings (8-4) are arranged in a circumferential array along the central mounting plate (8-3).
Citation Information
Patent Citations
Water-saving anti-seepage device for irrigation ditch in irrigation area
CN118856130A