Water diversion and drainage device for irrigation and water conservancy foundation

Abstract

The utility model discloses a water diversion and drainage device for an irrigation and water conservancy foundation, and particularly relates to the technical field of irrigation and water conservancy, the water diversion and drainage device comprises a foundation, a main channel is arranged on the foundation, the main channel is connected with two branch channels, a supporting frame is installed at the joint of the two branch channels, and an opening and closing control mechanism is supported on the supporting frame. Second sealing blocks are arranged on the two sides of the bottom end of the opening and closing control mechanism, first sealing blocks are arranged on the inner walls of the two sides of the main channel, a pushing assembly is arranged on one side of one first sealing block, a fixing beam is arranged at the joint of the two branch channels, and the supporting frame is fixed to the fixing beam. The two second sealing blocks are also installed on the fixed beam, one side of each second sealing block is provided with a binding face, and the binding faces and the faces of the corresponding second sealing blocks are located on the same plane. The utility model has the advantages that the opening and closing of the branch channels can be controlled, the sealing performance of plugging can be improved, water leakage is avoided, and the waste of water resources is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of farmland water conservancy, and more specifically, to a water diversion and drainage device for the foundation of farmland water conservancy. Background Art

[0002] Farmland water conservancy is a water conservancy project measure, mainly developing irrigation and drainage, regulating the regional water regime, improving the farmland moisture condition, preventing and controlling drought, waterlogging, salt and alkali disasters, so as to promote the comprehensive science and technology of stable and high-yield agriculture. Farmland water conservancy is generally called irrigation and drainage abroad. Its task is to intercept, regulate, distribute and use agricultural water resources through engineering and technical measures, and combine agricultural technical measures to improve soil fertility, expand land use, so as to achieve the goal of high and stable agricultural production.

[0003] For existing farmland water diversion, water is pumped into the channel by a hydropower station and drained by opening the channel. However, it is not convenient to handle the closing and blocking of the drainage outlet of the channel, especially at intersections. When there are places where drainage is not required, it is very inconvenient to close the channels that do not require drainage, and it is easy to leak water, resulting in waste of water resources. Therefore, a water diversion and drainage device for the foundation of farmland water conservancy is proposed. Summary of the Utility Model

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a water diversion and drainage device for the foundation of farmland water conservancy to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A water diversion and drainage device for the foundation of farmland water conservancy, including a foundation, a main channel is arranged on the foundation, the main channel is connected with two sub-channels, a support frame is installed at the connection of the two sub-channels, an opening and closing control mechanism is supported on the support frame, second sealing blocks are arranged on both sides of the bottom end of the opening and closing control mechanism, and first sealing blocks are arranged on the inner walls of both sides of the main channel. Among them, a pushing component is arranged on one side of one of the first sealing blocks.

[0006] Preferably, a fixed beam is arranged at the connection of the two sub-channels, the support frame is fixed on the fixed beam, and the two second sealing blocks are also installed on the fixed beam.

[0007] Preferably, a fitting surface is arranged on one side of the second sealing block, and the fitting surface is on the same plane as one surface of the corresponding second sealing block.

[0008] Preferably, the opening and closing control mechanism includes a motor, a rotating rod and a baffle plate. The motor is installed on the support frame, the output end of the motor is installed with a rotating rod rotatably connected to the foundation, and the rotating rod is fixedly connected with the baffle plate.

[0009] Preferably, the pushing component includes an electric push rod, a connecting block, and a diversion plate. The connecting block is installed at the telescopic end of the electric push rod, and the diversion plate is installed at the bottom of one end of the connecting block.

[0010] Preferably, the electric push rod is installed on the main channel, and the diversion plate is arranged in cooperation with the baffle.

[0011] The technical effects and advantages of the present utility model:

[0012] 1. By installing two second sealing blocks on the fixed beam and on both sides of the baffle, when the baffle closes any one of the branch channels, one of the second sealing blocks can seal the area where the baffle is close to the fixed beam, thereby improving the sealing performance and avoiding water leakage. At the same time, the baffle will press against the joint surface of one of the second sealing blocks that fits the inner wall of the main channel, so as to seal the connection between the inner wall of the main channel and the baffle, further improving the sealing performance.

[0013] 2. By running the motor, the rotating rod rotates, so that the baffle rotates accordingly, enabling the baffle to block at the corresponding branch channel port and being sealed by the cooperation of the first sealing block and the second sealing block, thus realizing the control of the opening and closing of the branch channels. At the same time, by adjusting the position of the baffle, the two branch channels can be drained and transported simultaneously, facilitating the adjustment of the water diversion direction according to different needs.

[0014] 3. By the telescopic movement of the electric push rod, the connecting block and the diversion plate can move synchronously, enabling the diversion plate to fill the gap between the end of the baffle against the inner wall of the main channel and the inner wall of the main channel, and making the inner side surface where the diversion plate is connected to the baffle coplanar, thus facilitating the diversion of water, avoiding the impact of the water transported in the main channel on the end gap of the baffle, improving the structural stability, reducing the water resistance, and enhancing the transportation efficiency. Description of the Drawings

[0015] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0016] Figure 2 It is a schematic diagram of the internal layout structure of the channel of the present utility model.

[0017] Figure 3 It is a schematic diagram of the structure of the opening and closing control mechanism of the present utility model.

[0018] Figure 4 It is a schematic diagram of the structure of the pushing component of the present utility model.

[0019] Figure 5 It is a schematic diagram of the structure of the first sealing block of the present utility model.

[0020] The reference numerals are: 1, foundation; 2, main channel; 3, branch channel; 4, support frame; 5, opening and closing control mechanism; 501, motor; 502, rotating rod; 503, baffle; 6, first sealing block; 7, pushing assembly; 701, electric push rod; 702, connecting block; 703, diversion plate; 8, second sealing block; 9, fitting surface. Detailed implementation manners

[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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0022] As shown in the attached Figures 1-5 The water diversion and drainage device for farmland water conservancy infrastructure shown in the figure includes a foundation 1. A main channel 2 is provided on the foundation 1. The main channel 2 is connected to two branch channels 3. A support frame 4 is installed at the connection of the two branch channels 3. An opening and closing control mechanism 5 is supported on the support frame 4. Second sealing blocks 8 are provided on both sides of the bottom end of the opening and closing control mechanism 5. First sealing blocks 6 are provided on the inner walls on both sides of the main channel 2. Among them, a pushing assembly 7 is provided on one side of one of the first sealing blocks 6.

[0023] During specific implementation, by operating the opening and closing control mechanism 5 on the support frame 4, one branch channel 3 can be opened and the other branch channel 3 can be closed, so that the unused branch channel 3 can be closed to avoid waste of drainage. And when closing the required branch channel 3, both sides of the opening and closing control mechanism 5 are respectively pressed against the first sealing block 6 and the second sealing block 8, so that the first sealing block 6 and the second sealing block 8 are deformed to perform sealing, improving the sealing performance and avoiding water leakage and waste of water resources. Among them, when the opening and closing control mechanism 5 closes a branch channel 3 provided with a pushing assembly 7 on one side, after closing, the pushing assembly 7 operates to be connected and cooperate with the opening and closing control mechanism 5, which can divert water, reduce water resistance, and improve the structural stability. When closing the other branch channel 3, it can form an inclined slope with the inner wall of the main channel 2, reducing water resistance, and thus can also ensure the structural stability.

[0024] A fixed beam is provided at the connection of the two branch channels 3. The support frame 4 is fixed on the fixed beam, and the two second sealing blocks 8 are also installed on the fixed beam.

[0025] A fitting surface 9 is provided on one side of the second sealing block 8. The fitting surface 9 is on the same plane as one surface of the corresponding second sealing block 8.

[0026] During specific implementation, two second sealing blocks 8 are installed on the fixed beam and are located on both sides of the baffle 503. Thus, when the baffle 503 closes any one of the sub-channels 3, one second sealing block 8 can seal the area where the baffle 503 is close to the fixed beam, thereby improving the sealing performance and avoiding water leakage. At the same time, the baffle 503 will be pressed against the fitting surface 9 of a second sealing block 8 that fits the inner wall of the main channel 2, so as to seal the connection between the inner wall of the main channel 2 and the baffle 503, further improving the sealing performance.

[0027] The opening and closing control mechanism 5 includes a motor 501, a rotating rod 502, and a baffle 503. The motor 501 is installed on the support frame 4. The output end of the motor 501 is provided with a rotating rod 502 that is rotatably connected to the foundation 1. The rotating rod 502 is fixedly connected to the baffle 503.

[0028] During specific implementation, by operating the motor 501, the rotating rod 502 rotates, so that the baffle 503 rotates accordingly, enabling the baffle 503 to block the corresponding port of the sub-channel 3, and being sealed by the cooperation of the first sealing block 6 and the second sealing block 8, thereby realizing the control of the opening and closing of the sub-channel 3. At the same time, by adjusting the position of the baffle 503, the two sub-channels 3 can be drained and transported simultaneously, facilitating the adjustment of the water diversion direction according to different requirements.

[0029] The pushing component 7 includes an electric push rod 701, a connecting block 702, and a guide plate 703. The telescopic end of the electric push rod 701 is provided with a connecting block 702. One end of the bottom of the connecting block 702 is provided with a guide plate 703. The electric push rod 701 is installed on the main channel 2, and the guide plate 703 is arranged in cooperation with the baffle 503.

[0030] During specific implementation, by the telescopic movement of the electric push rod 701, the connecting block 702 can move synchronously with the guide plate 703, enabling the guide plate 703 to fill the gap generated between the end of the baffle 503 against the inner wall of the main channel 2 and the inner wall of the main channel 2, and making the inner side surface where the guide plate 703 is connected to the baffle 503 coplanar, thus facilitating the diversion of water, avoiding the impact of the water transported in the main channel 2 on the end gap of the baffle 503, improving the structural stability, reducing the water resistance, and improving the transportation efficiency.

[0031] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A water diversion and drainage device for farmland water conservancy foundation, comprising a foundation (1), characterized in that: A main channel (2) is arranged on the foundation (1), the main channel (2) is connected to two branch channels (3), a support frame (4) is installed at the connection between the two branch channels (3), an opening and closing control mechanism (5) is supported on the support frame (4), second sealing blocks (8) are arranged on both sides of the bottom end of the opening and closing control mechanism (5), first sealing blocks (6) are arranged on the inner walls of both sides of the main channel (2), and a pushing component (7) is arranged on one side of one of the first sealing blocks (6).

2. The water diversion and drainage device for farmland water conservancy foundation according to claim 1 is characterized in that: A fixed beam is provided at the connection between the two branch channels (3), the support frame (4) is fixed on the fixed beam, and the two second sealing blocks (8) are also installed on the fixed beam.

3. The water diversion and drainage device for farmland water conservancy foundation according to claim 2 is characterized in that: A fitting surface (9) is provided on one side of the second sealing block (8), and the fitting surface (9) is on the same plane as a corresponding surface of the second sealing block (8).

4. The water diversion and drainage device for farmland water conservancy foundation according to claim 3 is characterized in that: The opening and closing control mechanism (5) comprises a motor (501), a rotating rod (502) and a baffle (503); the motor (501) is mounted on a support frame (4); a rotating rod (502) rotatably connected to a foundation (1) is mounted on an output end of the motor (501); and the rotating rod (502) is fixedly connected to the baffle (503).

5. The water diversion and drainage device for farmland water conservancy foundation according to claim 4, characterized in that: The pushing assembly (7) comprises an electric push rod (701), a connecting block (702) and a guide plate (703); the connecting block (702) is installed at the telescopic end of the electric push rod (701); and the guide plate (703) is installed at the bottom of one end of the connecting block (702).

6. The water diversion and drainage device for farmland water conservancy foundation according to claim 5, characterized in that: The electric push rod (701) is installed on the main channel (2), and the guide plate (703) is arranged in cooperation with the baffle (503).

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