Full-automatic flood gate
The design of the fully automatic floodgate has solved the problem of limited installation locations, enabling stable installation and automated operation in areas with underground facilities, thereby improving flood control effectiveness and forecasting accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-04-07
AI Technical Summary
The existing floodgate installation method is limited by underground facilities, making it impossible to install in places where cables, pipes, etc. are buried, which restricts the installation location.
A fully automatic floodgate was designed, which adopts a frame, baffle, drive mechanism, support rod and automatic control module. The baffle can be retracted horizontally without affecting passage. The stability is improved by the support rod and fixed seat. The fully automatic operation is achieved by combining water level monitoring and automatic control module.
It achieves improved stability and installation flexibility of floodgates without affecting traffic, can be installed in places with underground facilities, and enhances flood forecasting accuracy and control capabilities through automatic control modules.
Smart Images

Figure CN224092394U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of flood control equipment technology, specifically a fully automatic flood gate. Background Technology
[0002] In recent years, significant climate change and fluctuating precipitation have led to frequent floods. During floods, water easily reaches low-lying areas such as basements and garages, damaging buildings, vehicles, and other property, causing substantial losses. To mitigate these losses, some people install floodgates at the entrances to basements and similar locations. When a flood occurs, the floodgates are opened to prevent water from entering the building. However, because these floodgates are above ground level, they can easily obstruct pedestrian and vehicular traffic, limiting installation locations. To prevent floodgates from being washed away and improve their stability, a pre-embedded section is installed at the bottom of the floodgate. During installation, a relatively deep pit is dug, and the pre-embedded section is buried within it, making the floodgate more stable. However, this method of installation has some problems. For example, in some installation locations, underground cables, pipes, and other facilities may exist, making it impossible to continue burying the pre-embedded section there, thus compromising the floodgate's stability. In other words, the existing method of installing floodgates requires the device to be installed in a deep pit, which makes it impossible to install floodgates in places where cables, pipes and other facilities and equipment are pre-buried, thus limiting the installation location of floodgates. Utility Model Content
[0003] The purpose of this utility model is to provide a fully automatic flood control gate to address the shortcomings of existing technologies, and to solve the technical problem that the installation location is limited during the installation of existing flood control gates.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A fully automatic flood control gate, the flood control gate body includes:
[0006] The frame, the main body of which is rectangular and horizontally positioned;
[0007] A baffle is disposed above the frame. The two opposite ends of the baffle are a fixed end and a free end, respectively. The fixed end of the baffle is rotatably connected to the frame, and the free end of the baffle can rotate around the fixed end.
[0008] One side of the frame is equipped with a fixed column, which is vertically and fixedly connected to the horizontal ground;
[0009] A driving mechanism, which is connected to the baffle, drives the baffle to rotate around a fixed end;
[0010] The support rod includes a first connecting rod and a second connecting rod. One end of the first connecting rod is rotatably connected to one end of the second connecting rod, and the other end of the first connecting rod is rotatably connected to a fixed seat. The fixed seat is connected to the ground by expansion bolts. The other end of the second connecting rod is rotatably connected to the end face of the baffle facing the frame. A movable groove is radially formed on the first connecting rod, and a limiting rod that can slide along the movable groove is provided in the movable groove. A compression spring is connected to one end of the limiting rod near the bottom of the movable groove. A limiting hole is provided on the second connecting rod that corresponds to and engages with the other end of the limiting rod.
[0011] It also includes an automatic control module, which is installed on the floodgate body.
[0012] Preferably, there are two first connecting rods and one second connecting rod. The two first connecting rods are arranged opposite each other and a gap is reserved for the second connecting rod to pass through. The ends of the two first connecting rods are connected by a horizontal fixed shaft. The second connecting rod has a through hole, and the fixed shaft passes through the through hole.
[0013] Preferably, there are two movable slots, which are respectively disposed on the opposite sidewalls of the two first connecting rods, and the two movable slots are disposed opposite to the limiting hole.
[0014] Preferably, the movable groove is located near the fixed shaft.
[0015] Preferably, a pull rope is connected to one end of the limiting rod near the bottom of the movable groove, and one end of the pull rope extends through the inner end wall of the movable groove to the outside.
[0016] Preferably, the driving mechanism is an electrically driven hydraulic rod, the movable end of the hydraulic rod is rotatably connected to the end face of the baffle facing the frame, and the fixed end of the hydraulic rod is rotatably connected to the frame.
[0017] Preferably, the end face of the baffle facing the frame is provided with a slide rail, the slide rail extends from the fixed end to the free end, a slider is slidably connected on the slide rail, and the movable end of the hydraulic rod is rotatably connected to the slider.
[0018] Preferably, it further includes: a water level monitoring mechanism for monitoring water level; and a controller that is signal-connected to both the water level monitoring mechanism and the hydraulic rod.
[0019] Preferably, the automatic control module includes a control processing module, a communication module, a monitoring module, an execution module, and an alarm module. The control processing module is electrically connected to the communication module, monitoring module, execution module, and alarm module, respectively.
[0020] Preferably, the fixing base is shaped like a frustum.
[0021] Compared with existing technologies, the advantages of this utility model are as follows: When not in operation, the fully automatic floodgate can retract its baffle to a horizontal plane, essentially level with the road surface, thus not affecting pedestrian or vehicle passage. It can be installed in locations requiring traffic, such as garages. When in operation, the baffle is raised via a drive mechanism and supported by support rods and fixed seats, improving the stability of the floodgate and ensuring the stability of the fully automatic floodgate. Furthermore, it eliminates the need to bury the device in a deep pit to improve baffle stability; it can be installed in locations with underground cables, pipes, or other facilities, thus not being limited by installation location. By integrating various modules within the automatic control module, the fully automatic floodgate achieves fully automated operation and control through artificial intelligence. Combined with big data analysis, this improves the predictive accuracy and control capabilities of the floodgate's flood discharge. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the working state of a fully automatic flood control gate according to the present invention;
[0023] Figure 2 This is a schematic diagram of the second working state of a fully automatic flood control gate according to the present invention;
[0024] Figure 3 This is a schematic diagram of the third working state of a fully automatic flood control gate according to the present invention;
[0025] Figure 4 This is a schematic diagram of the connection structure between the support rod and the ground;
[0026] Figure 5 This is a longitudinal sectional view of the connection point between the first connecting rod and the second connecting rod.
[0027] Figure 6 This is a cross-sectional view of the connection point between the first connecting rod and the second connecting rod.
[0028] Figure 7 This is a schematic diagram of the automatic control module of a fully automatic floodgate according to this utility model.
[0029] The attached figures are labeled as follows:
[0030] 1. Frame; 2. First connecting rod; 3. Second connecting rod; 4. Fixing block; 5. Baffle; 6. Slider; 7. Slide rail; 8. Hydraulic rod; 9. Fixing seat; 10. Expansion bolt; 11. Through hole; 12. Limiting hole; 13. Limiting rod; 14. Compression spring; 15. Pull rope; 16. Fixing shaft; 17. Movable groove; 18. Column; 19. Automatic control module; 20. Control processing module; 21. Communication module; 22. Monitoring module; 23. Execution module; 24. Alarm module. Detailed Implementation
[0031] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application and their accompanying drawings will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present application.
[0032] In the description of the embodiments of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this application 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. Therefore, they should not be construed as limitations on the embodiments of this application. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Example
[0033] For easier understanding, please refer to Figures 1-7This embodiment provides a fully automatic floodgate. The floodgate body includes a frame 1, a baffle 5, a drive mechanism, and support rods. The main body of the frame 1 is rectangular and horizontally positioned. The frame 1 can be made of stainless steel tubing. The front of the baffle 5 needs to block floodwater. The baffle 5 is positioned above the frame 1, with a fixed end and a free end at opposite ends. The fixed end of the baffle 5 is rotatably connected to the frame 1, and the free end of the baffle 5 can rotate around the fixed end. The drive mechanism is connected to the baffle 5 and is used to drive the baffle 5 to rotate around the fixed end. A fixed column 18 is provided on one side of the frame 1, and the column 18 is vertically fixed to the horizontal ground. There are two or more columns 18, which are distributed on the left and right sides and the middle of the upright baffle 5, or evenly spaced on the left and right sides and between the left and right sides of the upright baffle 5. Specifically, if two pillars 18 are installed, they are distributed on the left and right sides of the upright baffle 5; if three pillars 18 are installed, they are distributed on the left and right sides and in the middle of the upright baffle 5; if four pillars 18 are installed, they are distributed on the left and right sides of the upright baffle 5, with the remaining two pillars evenly spaced between the left and right sides of the upright baffle 5, and so on. The specific number and distribution distance of the pillars 18 are adjusted appropriately according to different flood control sites, and are also appropriately matched with the length of the baffle 5 to ensure that the pillars 18 limit the upright baffle 5. After the pillars 18 limit the upright baffle 5, it can remain perpendicular to the horizontal ground when the baffle 5 is opened for flood control.
[0034] The height of the uprights 18 is the same as the height of the baffle 5 when it is upright. The uprights 18, located on the left and right sides of the baffle 5, are fixedly and tightly connected to the walls or thresholds on the left and right sides of the baffle 5. Foam sealant is used to fix and seal the uprights 18 to the walls or thresholds to prevent floodwater leakage from the connection between the uprights 18 and the walls or thresholds. The foam sealant can be made of polyurethane foam. Waterproof strips are installed between the uprights 18 and the baffle 5 on the left and right sides of the baffle 5, and these waterproof strips are detachably connected to the uprights 18. The waterproof strips fill and seal the gap between the baffle 5 and the uprights 18. When the baffle 5 is upright and perpendicular to the ground and in close contact with the uprights 18 for flood control operations, it can prevent floodwater from flowing in through the gap between the baffle 5 and the uprights 18, thus affecting the flood control effect. The waterproof strips are made of rubber, ensuring a tight contact between the uprights 18 and the upright baffle 5, providing good sealing performance. When the baffle 5 is erected for flood control, the columns 18 on the left and right sides of the baffle 5, together with the baffle 5 and the walls or thresholds on the left and right sides of the baffle 5, form a sealed angle area, which prevents floodwater from seeping in from the left and right sides of the baffle 5, thus ensuring that the baffle 5 has a good flood control effect.
[0035] A column 18 is positioned directly in front of the baffle 5 when it is upright, and a support rod is located on the back of the baffle 5 when it is upright. The support rod serves to support the back of the baffle 5 and prevent it from being washed away by floodwaters. The support rod includes a first connecting rod 2 and a second connecting rod 3. One end of the first connecting rod 2 is rotatably connected to one end of the second connecting rod 3, and the other end of the first connecting rod 2 is rotatably connected to a fixed seat 9. The fixed seat 9 is connected to the ground via expansion bolts 10. A fixed block 4 is located on the back of the baffle 5, and the other end of the second connecting rod 3 is rotatably connected to the fixed block 4. A movable groove 17 is radially formed on the first connecting rod 2, and a limiting rod 13 that can slide along the movable groove 17 is provided inside the movable groove 17. A compression spring 14 is connected to one end of the movable groove 17 near the bottom of the groove. A limiting hole 12 is provided on the second connecting rod 3 that corresponds to and engages with the other end of the limiting rod 13.
[0036] The installation and operation process of the fully automatic floodgate in this embodiment is as follows: Place the frame 1 horizontally on the ground or at the installation location, with the upper surface of the frame 1 slightly lower than the ground. Then fix the position of the fixing base 9, and connect and fix the frame 1 and the fixing base 9 to the ground respectively using expansion bolts 10. Figure 1 As shown, in the initial state, baffle 5 is in working state one, with its front facing up and its back facing down, and the entire device is in a horizontal position, which does not affect the passage of people or vehicles. When a flood is about to arrive, the drive mechanism causes the free end of baffle 5 to rotate around the fixed end, as shown. Figure 2 As shown, baffle 5 is in working state two, and baffle 5 is in the process of rising, with one end of the first connecting rod 2 and one end of the second connecting rod 3 rotating. Figure 3As shown, when the baffle 5 is fully raised, it is in working state three. The front of the baffle 5 can block floodwaters, thus playing a flood control role. The first connecting rod 2 and the second connecting rod 3 rotate. When the first connecting rod 2 and the second connecting rod 3 are exactly on the same straight line, the outer end of the limiting rod 13 is exactly aligned with the limiting hole 12. Under the action of the compression spring 14, the limiting rod 13 slides into the limiting hole 12. Under the insertion action of the limiting rod 13 and the limiting hole 12, the connection between the first connecting rod 2 and the second connecting rod 3 can no longer rotate. At this time, the first connecting rod 2 and the second connecting rod 3 form a straight rod, which supports the back of the baffle 5 and prevents the baffle 5 from being washed away by floodwaters. The first connecting rod 2 is connected to the bottom of the pit through the fixed seat 9, which can improve the stability of the support rod, prevent the support rod from loosening or moving, improve the flood control stability of the baffle 5, and ensure the stability of the fully automatic flood gate. It should be noted that existing floodgates require a deep pit to be dug during installation to provide stability and prevent collapse by floods, burying a large portion of the device in the pit. This limitation becomes unavoidable if the installation site contains underground cables, pipes, or other infrastructure, restricting installation location. The fully automatic floodgate of this embodiment, when not in operation, can retract its floodgate 5 to a horizontal position, roughly level with the road surface, without obstructing pedestrian or vehicular traffic, allowing installation in locations such as garages where passage is necessary. When in operation, the floodgate 5 is raised via a drive mechanism and supported by support rods and fixing seats 9, improving its stability. Furthermore, it eliminates the need to bury the device in a deep pit to enhance stability; it can be installed in areas with underground cables, pipes, or other infrastructure, or on flat ground, without being restricted by installation location.
[0037] In one embodiment, such as Figure 5 and Figure 6 As shown, there are two first connecting rods 2 and one second connecting rod 3. The two first connecting rods 2 are arranged opposite each other with a gap. The ends of the two first connecting rods 2 are provided with horizontal fixing shafts 16. The second connecting rod 3 has a through hole 11, through which the fixing shaft 16 passes. The two first connecting rods 2 are detachably connected, and the two ends of the fixing shaft 16 are threaded to the two first connecting rods 2 respectively. When the device is in working state one, the second connecting rod 3 can be retracted into the gap between the two first connecting rods 2. When the device switches from working state two to working state one, the baffle 5 rotates clockwise, and the second connecting rod 3 also rotates clockwise around the fixing shaft 16, gradually retracting into the gap between the two first connecting rods 2.
[0038] like Figure 5As shown, there are two movable slots 17, which are respectively set on the opposite side walls of the two first connecting rods 2, and are positioned opposite to the limiting holes 12. The movable slots 17 are located near the fixed shaft 16. When the device is in working state one and working state two, the limiting rod 13 and the limiting hole 12 are not aligned, and the limiting rod 13 is not inserted into the limiting hole 12, so the second connecting rod 3 can rotate around the fixed shaft 16. When the baffle 5 is raised to working state three, the limiting rods 13 on both sides are aligned with the two ends of the limiting hole 12, and both limiting rods 13 slide into the limiting hole 12. At this time, the fixed shaft 16 and the limiting rods 13 together restrict the rotation of the second connecting rod 3, so that the axes of the first connecting rod 2 and the second connecting rod 3 are parallel and together form a stable straight rod.
[0039] like Figure 5 As shown, a pull rope 15 is connected to the inner end of the limiting rod 13 (the end closest to the interior of the movable groove 17). One end of the pull rope 15 extends through the inner end wall of the movable groove 17 to the outside. By pulling the two pull ropes 15, the two limiting rods 13 can be moved to the left and right ends respectively. After the limiting rod 13 exits the limiting hole 12, the second connecting rod 3 can continue to rotate around the fixed shaft 16. At this time, the drive baffle 5 rotates clockwise, which can restore the device from state three to state one. In one embodiment, the device further includes a water level monitoring mechanism and a controller. The water level monitoring mechanism is a water level sensor, which is vertically installed inside the frame 1 for monitoring the water level. The controller is connected to the water level monitoring mechanism and the hydraulic rod 8 respectively. The drive mechanism is an electrically driven hydraulic rod 8, one end of which is rotatably connected to the back of the baffle 5, and the other end is rotatably connected to the frame 1. A slide rail 7 is provided on the end face of the baffle 5 facing the frame 1. The slide rail 7 extends from the fixed end of the baffle 5 to the free end of the baffle 5. A slider 6 is slidably connected to the slide rail 7, and a hydraulic rod 8 is rotatably connected to the slider 6. When the water level sensor detects a high water level, it sends a signal to the controller. After receiving the signal, the controller controls the electrically driven hydraulic rod 8 to work. The hydraulic rod 8 gradually lengthens, lifting the baffle 5 and causing it to rotate counterclockwise until the baffle 5 is in working state three. The above settings allow the device to automatically switch working states without the need for real-time human monitoring. When it is necessary to retract the baffle 5, first pull the pull rope 15 to disengage the limit rod 13 from the limit hole 12, and then use the controller to shorten the hydraulic rod 8, causing the baffle 5 to rotate clockwise, finally returning to working state one.
[0040] The fixed base 9 is shaped like a frustum. This increases the bearing surface between the fixed base 9 and the bottom of the pit, preventing the fixed base 9 from moving and thus improving the working stability of the support rod.
[0041] In one embodiment, such as Figure 7This device also includes an automatic control module 19, which is mounted on the floodgate body. The automatic control module 19 comprises a control processing module 20, a communication module 21, a monitoring module 22, an execution module 23, and an alarm module 24. The control processing module 20 is electrically connected to the communication module 21, monitoring module 22, execution module 23, and alarm module 24. The alarm module 24 is electrically connected to an alarm device mounted on the frame 1. The execution module 23 is electrically connected to the drive mechanism. The monitoring module 22 is electrically connected to the water level monitoring mechanism. The communication module 21 can be electrically connected to a remote monitoring terminal, which is a remote operating computer or an operating display screen, enabling remote operation and monitoring. The water level monitoring mechanism is a water level sensor that collects water level data in real time and transmits the data to the monitoring module 22. The monitoring module 22 then transmits the collected water level data to the control processing module 20 for processing and other operations. The specific control processing module 20 contains several control units, each with water level monitoring thresholds, including a first threshold, a second threshold, and a third threshold. The control units analyze the water level data from the monitoring module 22 to determine whether a preset water level has been reached; reaching the set threshold indicates that the preset water level has been reached. The control processing module 20 performs big data analysis on the collected water level data to determine the height of the water level and the height of the warning water level. Combining real-time water level data with the data collection time, it analyzes the rise and fall of the water level, thereby improving the flood control gate's accuracy in predicting floods.
[0042] Several water level sensors are provided, including a first water level sensor, a second water level sensor, and a third water level sensor. Specifically, the first water level sensor is located on the outside of the baffle 5, the second water level sensor is located on the top of the baffle 5, and the third water level sensor is located on the inside of the baffle 5. When the water level monitored by the first water level sensor reaches a set first threshold, the monitoring module 22 transmits the monitoring data of the first water level sensor to the control processing module 20. The control processing module 20 determines that the water level monitored by the first water level sensor has reached the set first threshold and simultaneously transmits the signal to the communication module 21, the alarm module 24, and the execution module 23. The communication module 21 transmits all data to the remote monitoring terminal for remote monitoring and control. The alarm module 24, electrically connected to an alarm, issues an alarm signal to remind relevant personnel to check and confirm. The execution module 23 activates the electrically connected drive mechanism to trigger the baffle 5 and quickly perform flood interception operations. When the water level monitored by the second water level sensor reaches the set second threshold, the monitoring module 22 transmits the monitoring data of the second water level sensor to the control processing module 20. The control processing module 20 determines that the water level monitored by the second water level sensor has reached the set second threshold and simultaneously transmits the signal to the communication module 21 and the alarm module 24. The communication module 21 transmits all data to the remote monitoring terminal for remote monitoring and control. The alarm module 24, electrically connected to the alarm, responds and issues an alarm signal to remind relevant personnel to check and confirm. If the water level exceeds the second threshold, it means that the flood level has exceeded the warning line, and relevant personnel will take corresponding measures in a timely manner in response to the alarm. When the water level monitored by the third water level sensor reaches the set third threshold, the monitoring module 22 transmits the monitoring data from the third water level sensor to the control processing module 20. The control processing module 20 determines that the water level monitored by the third water level sensor has reached the set third threshold and simultaneously transmits the signal to the communication module 21 and the alarm module 24. The communication module 21 transmits all data to the remote monitoring terminal for remote monitoring and control. The alarm module 24, electrically connected to an alarm device, responds and issues an alarm signal, reminding relevant personnel to check and confirm. If the water level exceeds the third threshold, it indicates that the flood level is too high and has seeped into the interior from the outside or that flood leakage has occurred in other parts. Relevant personnel will promptly take corresponding measures based on the alarm information. By combining monitoring with water level sensors from various locations, the flood situation and changes can be accurately and promptly observed, and corresponding measures can be taken quickly. When gate release is required, it can also respond accurately and promptly, thus improving the overall control capability of the fully automatic flood control gate.
[0043] By integrating the various modules within the automatic control module 19, fully automated operation and control through artificial intelligence can be achieved. Combined with big data analysis, this improves the predictive accuracy and control capabilities of the fully automatic floodgate. It can be applied to various scenarios, including urban flood control, farmland irrigation, and reservoir management, meeting the flood control needs of more diverse situations. It can also promote the standardized production and large-scale application of intelligent floodgates, contributing to global flood control efforts.
[0044] Although the present invention has been described using the above preferred embodiments, it is not intended to limit the scope of protection of the present invention. Any changes and modifications made by those skilled in the art to the above embodiments without departing from the spirit and scope of the present invention shall still fall within the scope of protection of the present invention.
Claims
1. A fully automatic floodgate, characterized in that, The floodgate body includes: The frame (1) has a rectangular main body and is set horizontally. Baffle (5), the baffle (5) is disposed above the frame (1), the two ends of the baffle (5) are a fixed end and a free end respectively, the fixed end of the baffle (5) is rotatably connected to the frame (1), and the free end of the baffle (5) can rotate around the fixed end; A fixed column (18) is provided on one side of the frame (1), and the column (18) is fixedly connected to the horizontal ground. A driving mechanism is connected to the baffle (5) to drive the baffle (5) to rotate around the fixed end; The support rod includes a first connecting rod (2) and a second connecting rod (3). One end of the first connecting rod (2) is rotatably connected to one end of the second connecting rod (3), and the other end of the first connecting rod (2) is rotatably connected to a fixed seat (9). The fixed seat (9) is connected to the ground by an expansion bolt (10). The other end of the second connecting rod (3) is rotatably connected to the end face of the baffle (5) facing the frame (1). The first connecting rod (2) has a radially open movable groove (17). The movable groove (17) has a limiting rod (13) that can slide along the movable groove (17). The end of the limiting rod (13) near the bottom of the movable groove (17) is connected to a compression spring (14). The second connecting rod (3) has a limiting hole (12) that is correspondingly inserted and engaged with the other end of the limiting rod (13). It also includes an automatic control module (19), which is installed on the floodgate body.
2. The fully automatic flood control gate according to claim 1, characterized in that, There are two first connecting rods (2) and one second connecting rod (3). The two first connecting rods (2) are arranged opposite each other and a gap is reserved for the second connecting rod (3) to pass through. The ends of the two first connecting rods (2) are connected by a horizontal fixed shaft (16). A through hole (11) is provided on the second connecting rod (3), and the fixed shaft (16) is arranged through the through hole (11).
3. The fully automatic flood control gate according to claim 2, characterized in that, The number of the movable grooves (17) is two, and the two movable grooves (17) are respectively arranged on the opposite side walls of the two first connecting rods (2). The two movable grooves (17) are arranged opposite to the limiting hole (12).
4. The fully automatic flood control gate according to claim 3, characterized in that, The movable groove (17) is located near the fixed shaft (16).
5. A fully automatic floodgate according to claim 4, characterized in that, The end of the limiting rod (13) near the bottom of the movable groove (17) is also connected to a pull rope (15), one end of which extends through the inner end wall of the movable groove (17) to the outside.
6. A fully automatic flood control gate according to any one of claims 1-5, characterized in that, The driving mechanism is an electrically driven hydraulic rod (8). The movable end of the hydraulic rod (8) is rotatably connected to the end face of the baffle (5) facing the frame (1), and the fixed end of the hydraulic rod (8) is rotatably connected to the frame (1).
7. A fully automatic flood control gate according to claim 6, characterized in that, The baffle (5) is provided with a slide rail (7) on the end face facing the frame (1). The slide rail (7) extends from the fixed end to the free end. A slider (6) is slidably connected on the slide rail (7). The movable end of the hydraulic rod (8) is rotatably connected to the slider (6).
8. A fully automatic flood control gate according to claim 7, characterized in that, Also includes: A water level monitoring agency, wherein the water level monitoring agency is used to monitor water levels; The controller is connected to the water level monitoring mechanism and the hydraulic rod (8) via signals.
9. A fully automatic floodgate according to claim 1 or 8, characterized in that, The automatic control module (19) includes a control processing module (20), a communication module (21), a monitoring module (22), an execution module (23), and an alarm module (24). The control processing module (20) is electrically connected to the communication module (21), the monitoring module (22), the execution module (23), and the alarm module (24), respectively.
10. A fully automatic flood control gate according to any one of claims 1-5, characterized in that, The fixed base (9) is shaped like a frustum.