Electric flood prevention baffle

Abstract

The invention discloses an electric flood prevention baffle, and relates to the field of flood prevention equipment, the electric flood prevention baffle is arranged on a channel, side walls and the ground are arranged on the two sides and the bottom of the channel respectively, and the electric flood prevention baffle comprises a base arranged under the ground; one end of the baffle is hinged to the top of the base; the water retaining boxes are arranged at the two ends of the baffle correspondingly, the water retaining boxes are arranged on the side wall and located on one side of the baffle, electric push rods are arranged in the water retaining boxes, and the output ends of the electric push rods are hinged to one side of the baffle; the control unit is in control connection with the electric push rod; when the electric push rod pulls up the baffle to be perpendicular to the ground, the two ends and the bottom of one side of the baffle are attached to the water retaining box and the base respectively, and when the electric push rod puts down the baffle to be parallel to the ground, the other side of the baffle is attached to the base, and the baffle is flush with the ground. The baffle belongs to online equipment, manual assembly and disassembly are not needed, passing of vehicles and pedestrians is not affected, and meanwhile field control and remote control can be achieved.

Description

Technical Field

[0001] The present invention belongs to the field of flood control equipment, and more specifically, relates to an electric flood control baffle. Background Art

[0002] Urban waterlogging refers to the phenomenon that waterlogging disasters occur in cities due to heavy or continuous rainfall that exceeds the drainage capacity of the city. The objective cause of waterlogging is the high intensity of rainfall and the concentrated range. At the same time, the increase in impermeable areas caused by rapid urbanization and the frequent occurrence of extreme weather are important causes of urban waterlogging. In addition, due to the combined effects of increased urban population density, heat discharge from factories and vehicles, and the release of energy used by residents, the urban heat island and rain island effects are significant. The superposition of multiple factors has led to frequent heavy rainfall in cities, which in turn causes waterlogging. Under heavy rainfall, low-lying areas are the first to become the hardest hit areas affected by waterlogging. Water will accumulate under the overpasses of many cities after rainfall. Similar situations also exist in underground passages, railway bridges, and highway bridges that cross streets. Many underground spaces, including underground parking lots, underground shopping malls, subways, mines, air-raid shelters, sea tunnels and other building spaces, are also prone to waterlogging. Urban flooding will not only interrupt urban transportation and cause traffic paralysis, but also interrupt communications, water supply, and electricity supply, affecting the normal operation of the city and the normal life of citizens. A large amount of materials and factory buildings will be soaked and damaged, and enterprises will stop working and production. Even worse, it will cause casualties to varying degrees.

[0003] Scientifically planning urban construction and improving drainage systems are the fundamental ways to solve urban waterlogging. In addition, various engineering measures, non-engineering measures, and flood control materials are also important urban flood control measures. Engineering measures are mostly permanent facilities fixed in rivers, canals, and roads, which take a long time to build and cannot be moved once completed. Flood control materials include flood control sandbags, water-absorbing expansion bags, flood control baffles, water-filled rubber sub-dams, portable flood control cylinders, quick-install flood control chairs, portable flood control belts, etc. Among them, flood control baffles are mostly plug-in plates (stacked beam gate type), which are laborious and time-consuming to disassemble and assemble. Summary of the invention

[0004] The purpose of the present invention is to address the deficiencies in the prior art and provide an electric flood control baffle, which is an online device that does not require manual assembly or disassembly and does not affect the passage of vehicles and pedestrians, while being able to achieve on-site control and remote control.

[0005] In order to achieve the above object, the present invention provides an electric flood control baffle, which is arranged on a channel, and the two sides and the bottom of the channel are side walls and the ground respectively, comprising:

[0006] A base, disposed below the ground;

[0007] A baffle, one end of which is hingedly connected to the top of the base;

[0008] A water retaining box is respectively arranged at both ends of the baffle, the water retaining box is arranged on the side wall, the water retaining box is located on one side of the baffle, an electric push rod is arranged in the water retaining box, and the output end of the electric push rod is hingedly connected to one side of the baffle;

[0009] A control unit, connected to the electric push rod and other electric control components;

[0010] When the electric push rod pulls up the baffle to be perpendicular to the ground, the two ends and the bottom of one side of the baffle are respectively in contact with the water retaining box and the base; when the electric push rod lowers the baffle to be parallel to the ground, the other side of the baffle is in contact with the base, and the baffle is flush with the ground.

[0011] Optionally, the baffle includes a metal grid frame, a panel and a back panel are respectively provided on both sides of the metal grid frame, welding supports are respectively provided at both ends of the panel, the mounting holes on the welding supports are hingedly connected to the output end of the electric push rod, the mounting holes are long holes, and a plurality of rotating supports are provided at the bottom of the metal grid frame.

[0012] Optionally, the base includes a rectangular frame, the outer peripheral facade of the rectangular frame is covered with a metal plate, the metal plate is in contact with the foundation grouting, a metal square tube is provided at one end of the top of the rectangular frame, assembly supports are provided at intervals on the facades of the metal square tubes, and the assembly supports are rotatably connected to the rotating support via a pin shaft.

[0013] Optionally, the base also includes a bottom sealing strip, which is connected to a plurality of threaded holes on the metal square tube. When the baffle is pulled up to be perpendicular to the ground, the bottom of the baffle is squeezed and fitted with the bottom sealing strip, and the top of the rectangular frame is covered with a metal grating.

[0014] Optionally, a protective cover is provided on the base, and the protective cover is arranged above the bottom sealing strip. A plurality of rotating shafts are provided at one end of the protective cover, and the rotating shafts are hingedly connected to the top of the base. The other end of the protective cover abuts against one end of the baffle. When the baffle is driven to flip by the electric push rod, the protective cover rotates synchronously with the baffle.

[0015] Optionally, a side cover plate is provided on the side of the water retaining box away from the side wall, and a connecting hole and a side sealing strip are provided on the side of the water retaining box close to the baffle plate, the side sealing strip is P-shaped, the output end of the electric push rod passes through the connecting hole, and the side sealing strip is provided between the connecting hole and the side wall, and when the baffle plate is pulled up to be perpendicular to the ground, the side sealing strip abuts against both ends of one side of the baffle plate.

[0016] Optionally, a movable cover plate is provided on a side of the water retaining box away from the baffle plate, one end of the movable cover plate is hingedly connected to the water retaining box, and the other end of the movable cover plate is connected to the water retaining box via a tool buckle.

[0017] Optionally, it also includes an alarm light, a water level detector and a monitoring camera connected to the control unit, the alarm light is arranged on the top of the water retaining box, and the detection ranges of the water level detector and the monitoring camera are toward one side of the baffle.

[0018] Optionally, a manual operating position is provided at the tail of the electric push rod, and the manual operating position is detachably connected to a manual tool. The manual tool includes a gear box and two flexible shafts. A crank is provided at the input end of the gear box, and the output end of the gear box is respectively connected to one end of the flexible shaft, and the other end of the flexible shaft is used to be connected to the manual operating position.

[0019] Optionally, a drain pipe is provided in the base, and the drain pipe is used to communicate with a drainage network.

[0020] The present invention provides an electric flood prevention baffle, which has the beneficial effect that the electric flood prevention baffle monitors the height of accumulated water according to a water level detector and a monitoring camera. When the accumulated water begins to be discharged into the underground space, an instruction is sent to the control unit, and the electric push rod drives the baffle to begin to flip until the baffle is close to the water retaining box, and the two ends and the bottom of the baffle are in contact with the side sealing strips and the bottom sealing strips, so that the accumulated water can be effectively blocked to avoid waterlogging. The blocked accumulated water can be discharged from the base into the drainage network to ensure that the accumulated water level in front of the baffle will not rise.

[0021] Other features and advantages of the present invention will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The above and other objects, features and advantages of the present invention will become more apparent through a more detailed description of exemplary embodiments of the present invention in conjunction with the accompanying drawings, wherein like reference numerals generally represent like components throughout the exemplary embodiments of the present invention.

[0023] Figure 1 A structural stereogram of an electric flood control baffle according to an embodiment of the present invention is shown.

[0024] Figure 2 A schematic structural diagram of an electric flood control baffle according to an embodiment of the present invention is shown when the baffle is closed.

[0025] Figure 3A schematic structural diagram of an electric flood control baffle according to an embodiment of the present invention is shown when the baffle is open.

[0026] Figure 4 A schematic diagram of a baffle plate close to a water retaining box according to an embodiment of the present invention is shown.

[0027] Figure 5 A schematic diagram of a baffle plate away from a water retaining box according to an embodiment of the present invention is shown.

[0028] Figure 6 A structural stereogram of a base according to an embodiment of the present invention is shown.

[0029] Figure 7 A side cross-sectional view of a base according to one embodiment of the present invention is shown.

[0030] Figure 8 The figure shows the positional relationship among the baffle, the bottom sealing strip and the protective cover when the baffle is in an open state according to an embodiment of the present invention.

[0031] Fig. 9 An internal cross-sectional view of a water retaining box according to an embodiment of the present invention is shown.

[0032] Fig.10 A side schematic diagram of a water retaining box according to an embodiment of the present invention is shown.

[0033] Fig.11 A schematic diagram showing the state of an electric push rod when the baffle is opened according to an embodiment of the present invention is shown.

[0034] Fig.12 A schematic diagram showing the state of an electric push rod when the baffle is closed according to an embodiment of the present invention is shown.

[0035] Fig.13 A schematic diagram showing the connection between a manual tool and an electric push rod according to an embodiment of the present invention is shown.

[0036] Description of reference numerals:

[0037] 1. Ground; 2. Base; 201. Rectangular frame; 202. Metal plate; 203. Metal square tube; 204. Assembly support; 205. Bottom sealing strip; 206. Protective cover; 207. Rotating shaft; 3. Baffle; 301. Panel; 302. Back plate; 303. Welding support; 304. Rotating support; 4. Water retaining box; 401. Connecting hole; 402. Side sealing strip; 403. Movable cover; 404. Tool buckle; 5. Electric push rod; 501. Manual operation position; 6. Control unit; 7. Alarm light; 8. Water level detector; 9. Monitoring camera; 10. Hand tool; 1001. Gear box; 1002. Flexible shaft; 1003. Crank; 11. Drain pipe. DETAILED DESCRIPTION

[0038] The preferred embodiments of the present invention will be described in more detail below. Although the preferred embodiments of the present invention are described below, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0039] The present invention provides an electric flood control baffle, which is arranged on a channel, and the two sides and the bottom of the channel are side walls and the ground respectively, comprising:

[0040] A base, which is set below the ground;

[0041] A baffle, one end of which is hingedly connected to the top of the base;

[0042] A water retaining box is respectively arranged at both ends of the baffle, the water retaining box is arranged on the side wall, the water retaining box is located on one side of the baffle, an electric push rod is arranged in the water retaining box, and the output end of the electric push rod is hingedly connected to one side of the baffle;

[0043] A control unit, connected to the electric push rod and other electronic control components;

[0044] When the electric push rod pulls up the baffle to be perpendicular to the ground, the two ends and the bottom of one side of the baffle fit with the water retaining box and the base respectively. When the electric push rod lowers the baffle to be parallel to the ground, the other side of the baffle fits with the base and the baffle is flush with the ground.

[0045] Specifically, the electric flood-prevention baffle is set on the passage. When accumulated water flows through the passage to the underground space, the electric flood-prevention baffle needs to be activated to intercept the accumulated water and avoid waterlogging in the underground space. In the electric flood-prevention baffle, the base is buried below the ground of the passage, and a baffle is hingedly set on the top of the base. Water retaining boxes are also set at both ends above the baffle. The water retaining box is located in the direction of the base away from the accumulated water, and the baffle is controlled by the output end of the electric push rod extending from the water retaining box. When there is no accumulated water flowing to the underground space, the output end of the electric push rod is extended, so that the baffle can be laid flat on the base, and the upper surface of the baffle is flush with the ground to ensure the normal passage of the passage. When accumulated water flows to the underground space, the control unit will give the electric The push rod sends a start signal, and the output end of the electric push rod retracts, which can drive the baffle to flip up. The position where the baffle stops after flipping is perpendicular to the ground. The upper surface of the baffle that was originally flush with the ground fits with the water retaining box and the base at both ends, so that the baffle overlaps with the water retaining box and the base to intercept the accumulated water; when the accumulated water in front of the baffle is eliminated, the control unit sends a closing signal to the electric push rod again, and the output end of the electric push rod returns to the original extended state, so that the baffle is placed flat on the base again, and the passage state of the channel is restored. In addition to being connected to the electric push rod control, the control unit is also connected to the travel switch and other electronic control components that assist the baffle to flip into place. When the baffle is opened, the control unit can ensure that the baffle moves to fit with the water retaining box, so that the accumulated water in the channel can be intercepted. When the baffle is closed, the control unit realizes that the baffle is placed flat on the base, so that the baffle is flush with the ground, avoiding affecting the normal passage of vehicles and pedestrians in the channel.

[0046] Optionally, the baffle includes a metal grid frame, a panel and a back panel are respectively provided on both sides of the metal grid frame, welding supports are respectively provided at both ends of the panel, the mounting holes on the welding supports are hingedly connected to the output end of the electric push rod, the mounting holes are long holes, and multiple rotating supports are provided at the bottom of the metal grid frame.

[0047] Specifically, the interior of the baffle is a metal grid frame formed by welding square steel pipes, and a panel and a back plate are welded on both sides of the metal grid frame, thereby improving the overall strength and rigidity of the baffle. When the baffle is placed flat on the base, it meets the load-bearing requirements of the passing vehicle; the upward side of the baffle is set as a panel, and welding supports are fixedly provided at both ends of the panel, and the welding supports are used to assemble and connect with the output end head of the electric push rod. There is a mounting hole for connecting the electric push rod on the welding support, and the mounting hole is set as a long hole to prevent the impact load on the baffle when the vehicle passes by directly acting on the output end of the electric push rod, thereby effectively protecting the electric push rod. In addition, the long hole design can allow the electric push rod to drive the baffle to flip and the two ends of the baffle rotate asynchronously. There is a certain amount of adjustment between the long hole and the output end head of the electric push rod to avoid interference in the movement of the two ends of the baffle and affect the normal operation of the electric flood control baffle.

[0048] Optionally, the base includes a rectangular frame, the outer peripheral facade of the rectangular frame is covered with a metal plate, the metal plate is fit to the foundation grouting, a metal square tube is arranged at one end of the top of the rectangular frame, assembly supports are arranged at intervals on the facades of the metal square tubes, and the assembly supports are rotatably connected to the rotating support through a pin shaft.

[0049] Specifically, the base is a rectangular frame formed by metal welding. The rectangular frame serves as the main body for installation and force bearing, ensuring the overall strength and rigidity of the electric flood control baffle, and providing strong support for the baffle to ensure that vehicles can pass normally when the baffle is placed flat on the base; a metal plate is welded and covered on the outer peripheral facade of the rectangular frame. When the base is installed below the ground, it is necessary to fill grouting on all sides to ensure that the foundation grouting fits the metal plate; a metal square tube is arranged on the top of the rectangular frame, and the facade of the metal square tube is rotatably connected to the rotating support on the baffle through an assembly support. When the baffle is placed flat on the base, the baffle is flush with the upper surface of the metal square tube, and when the baffle stands on the base, the baffle fits the facade of the metal square tube.

[0050] Optionally, the base also includes a bottom sealing strip, which is connected to multiple threaded holes on the metal square tube. When the baffle is pulled up to be perpendicular to the ground, the bottom of the baffle is squeezed and fits with the bottom sealing strip, and the top of the rectangular frame is covered with a metal grating.

[0051] Specifically, a bottom sealing strip is provided at the corner of the metal square tube above the assembly support, and the sealing strip is fixed to the metal square tube with screws, so that when the baffle intercepts the accumulated water, the baffle and the metal square tube fit together, and the baffle and the metal square tube squeeze the bottom sealing strip, thereby ensuring the waterproof sealing of the bottom of the baffle. When the baffle intercepts the accumulated water, there is no baffle covering the top of the rectangular frame, which easily causes people to step on empty space when passing through, so the rectangular frame is covered with a metal grating, which ensures the safety of the passers-by while introducing the accumulated water intercepted by the baffle into the base.

[0052] Optionally, a protective cover is provided on the base, and the protective cover is arranged above the bottom sealing strip. One end of the protective cover is provided with multiple rotating shafts, and the rotating shafts are hingedly connected to the top of the base. The other end of the protective cover is abutted against one end of the baffle. When the baffle is driven to flip by the electric push rod, the protective cover rotates synchronously with the baffle.

[0053] Specifically, a protective cover is also provided on the metal square tube, one end of which is hingedly connected to the metal square tube, and a hinge structure can be used for transmission connection, and the other end of the protective cover is overlapped on the baffle. When the baffle is placed flat on the rectangular frame, the protective cover is flattened on the metal square tube under the action of its own gravity, so that the bottom sealing strip can be covered to prevent the bottom sealing strip from being crushed when vehicles pass; when the baffle is flipped up to intercept the accumulated water, the baffle will lift up the protective cover to achieve the synchronous rotation and rising of the protective cover and the baffle, so that the protective cover will not affect the normal flipping of the baffle.

[0054] Optionally, a side cover plate is provided on the side of the water retaining box away from the side wall, and a connecting hole and a side sealing strip are provided on the side of the water retaining box close to the baffle. The side sealing strip is P-shaped, and the output end of the electric push rod passes through the connecting hole. The side sealing strip is arranged between the connecting hole and the side wall. When the baffle is pulled up to be perpendicular to the ground, the side sealing strip abuts against both ends of one side of the baffle.

[0055] Specifically, the water retaining box is installed on the side wall of the channel, and the left and right water retaining boxes are installed symmetrically. Side sealing strips are arranged at the position where the water retaining box and the baffle are fitted, so that when the baffle is perpendicular to the ground, the baffle can squeeze the side sealing strips to fit, thereby improving the waterproof sealing of the side of the baffle; a connecting hole is also arranged on the water retaining box, and the output end of the electric push rod extends from the inside of the water retaining box through the connecting hole, and is connected to the welding support of the baffle, thereby driving the baffle to flip.

[0056] Optionally, a movable cover plate is provided on one side of the water retaining box away from the baffle plate, one end of the movable cover plate is hingedly connected to the water retaining box, and the other end of the movable cover plate is connected to the water retaining box via a tool buckle.

[0057] Specifically, a movable cover is provided on the water retaining box, which is fixed to the water retaining box by screws, so that the water retaining box can be opened at any time. When power failure occurs or maintenance is required, the movable cover can be opened to operate and repair the electric push rod and travel switch inside the water retaining box.

[0058] Optionally, it also includes an alarm light, a water level detector and a monitoring camera connected to the control unit, the alarm light is arranged on the top of the water retaining box, and the detection range of the water level detector and the monitoring camera is toward one side of the baffle.

[0059] Specifically, the electric flood control baffle is equipped with an alarm light, a water level detector and a surveillance camera. When the baffle is driven by the electric push rod to flip or close, the alarm light will flash to remind people passing by that the baffle will block the passage to avoid personal injury. The water level detector can automatically monitor the liquid level in front of the baffle to prevent a large amount of accumulated water from flowing into the underground space. When the liquid level of the accumulated water rises, the water level detector will send a signal to the control unit, and the control unit will start the electric push rod. The surveillance camera can also remotely monitor the water accumulation in the passage, so that the electric flood control baffle can be operated on-site and remotely controlled.

[0060] Optionally, a manual operating position is provided at the tail of the electric push rod, and the manual operating position is detachably connected to a manual tool. The manual tool includes a gear box and two flexible shafts. A crank is provided at the input end of the gear box, and the output end of the gear box is respectively connected to one end of the flexible shaft, and the other end of the flexible shaft is used to connect to the manual operating position.

[0061] Specifically, when the electric push rod is powered off or fails, the water retaining box can be opened, the manual tool can be connected to the manual operation position, and the manual operation position can be driven to rotate by turning the crank, thereby realizing the telescopic movement of the output end of the electric push rod, so that the manual baffle can be flipped; the gear box is provided with a gear pair, and the gear pair is provided with an input end and two output ends, the input end is connected to the crank, and the output end is connected to the flexible shaft, so that the simple driving structure can realize the manual operation of the electric push rod. The electric push rod is a finished product on the market, which uses the rotational motion of the DC motor to convert into the linear reciprocating motion of the push rod. The output thrust of the electric push rod is more than twice the maximum load during the rotation of the baffle.

[0062] Optionally, a drain pipe is provided in the base, and the drain pipe is used to communicate with a drainage network.

[0063] Specifically, when the baffle and the ground are in a mutually perpendicular position, the baffle will intercept the accumulated water flowing into the underground space, so that the accumulated water will enter the base. Since the rectangular frame in the base is a hollow structure, a drainage pipe can be set in the hollow structure and connected to the drainage network to directly introduce the accumulated water into the drainage network, thereby avoiding the increase of the water level in front of the baffle.

[0064] Example

[0065] like Figures 1 to 13 As shown, the present invention provides an electric flood control baffle, which is arranged on a channel, and the two sides and the bottom of the channel are side walls and the ground 1 respectively, including:

[0066] A base 2 is arranged below the ground 1;

[0067] A baffle 3, one end of which is hingedly connected to the top of the base 2;

[0068] The water retaining box 4 is respectively arranged at both ends of the baffle 3, the water retaining box 4 is arranged on the side wall, the water retaining box 4 is located on one side of the baffle 3, an electric push rod 5 is arranged in the water retaining box 4, and the output end of the electric push rod 5 is hingedly connected to one side of the baffle 3;

[0069] A control unit 6 is connected to the electric push rod 5;

[0070] When the electric push rod 5 pulls up the baffle 3 to be perpendicular to the ground 1, the two ends and the bottom of one side of the baffle 3 are respectively in contact with the water retaining box 4 and the base 2. When the electric push rod 5 lowers the baffle 3 to be parallel to the ground 1, the other side of the baffle 3 is in contact with the base 2, and the baffle 3 is flush with the ground 1.

[0071] In this embodiment, the baffle 3 includes a metal grid frame, and a panel 301 and a back panel 302 are respectively provided on both sides of the metal grid frame. Welding supports 303 are respectively provided at both ends of the panel 301. The mounting holes on the welding supports 303 are hingedly connected to the output end of the electric push rod 5. The mounting holes are long holes, and multiple rotating supports 304 are provided at the bottom of the metal grid frame.

[0072] In this embodiment, the base 2 includes a rectangular frame 201, the outer peripheral vertical surface of the rectangular frame 201 is covered with a metal plate 202, the metal plate 202 is in contact with the foundation grouting, a metal square tube 203 is arranged at one end of the top of the rectangular frame 201, and an assembly support 204 is arranged at intervals of the vertical surface of the metal square tube 203, and the assembly support 204 is rotatably connected to the rotating support 304 through a pin shaft.

[0073] In this embodiment, the base 2 also includes a bottom sealing strip 205, which is connected to a plurality of threaded holes on the metal square tube 203. When the baffle 3 is pulled up to be perpendicular to the ground 1, the bottom of the baffle 3 is squeezed and fitted with the bottom sealing strip 205, and the top of the rectangular frame 201 is covered with a metal grating.

[0074] In this embodiment, a protective cover 206 is provided on the base 2, and the protective cover 206 is arranged above the bottom sealing strip 205. One end of the protective cover 206 is provided with multiple rotating shafts 207, and the rotating shafts 207 are hingedly connected to the top of the metal square tube 203. The other end of the protective cover 206 is abutted against one end of the baffle 3. When the baffle 3 is driven to flip by the electric push rod 5, the protective cover 206 rotates synchronously with the baffle 3.

[0075] In this embodiment, a side cover plate is provided on the side of the water retaining box 4 away from the side wall, and a connecting hole 401 and a side sealing strip 402 are provided on the side of the water retaining box close to the baffle 3. The cross-sections of the bottom sealing strip 205 and the side sealing strip 402 are both P-shaped. The output end of the electric push rod 5 passes through the connecting hole 402, and the side sealing strip 402 is arranged between the connecting hole 401 and the side wall. When the baffle 3 is pulled up to be perpendicular to the ground 1, the side sealing strip 402 is abutted against both ends of one side of the baffle 3.

[0076] In this embodiment, a movable cover plate 403 is provided on one side of the water retaining box 4 away from the baffle plate, one end of the movable cover plate 403 is hingedly connected to the water retaining box 4 , and the other end of the movable cover plate 403 is connected to the water retaining box 4 through a tool buckle 404 .

[0077] In this embodiment, an alarm light 7, a water level detector 8 and a monitoring camera 9 connected to the control unit 6 are also included. The alarm light 7 is arranged on the top of the water retaining box 4, and the detection range of the water level detector 8 and the monitoring camera 9 is toward the side of the baffle 3.

[0078] In this embodiment, a manual operation position 501 is provided at the tail of the electric push rod 5, and the manual operation position 501 is detachably connected to the manual tool 10. The manual tool 10 includes a gear box 1001 and two flexible shafts 1002. A crank 1003 is provided at the input end of the gear box 1001, and the output end of the gear box 1001 is respectively connected to one end of the flexible shaft 1002, and the other end of the flexible shaft 1002 is used to connect to the manual operation position 501.

[0079] In this embodiment, a drainage pipe 11 is provided in the base 2, and the drainage pipe 11 is used to communicate with the drainage network.

[0080] In summary, the electric flood baffle is installed at the ground entrance of an underground parking lot or other underground space, two water retaining boxes 4 are respectively arranged on the side walls on both sides of the entrance passage, the base 2 is buried below the ground of the ground entrance, and then the baffle 3 is placed flat on the upper surface of the base 2, and the baffle 3 and the water retaining box 4 are connected by an electric push rod 5, and it is ensured that the upper surface of the flat baffle 3 is flush with the ground. When accumulated water flows into the underground parking lot through the passage, the water level detector 8 and the monitoring camera 9 will detect the inflow of accumulated water. When the preset accumulated water level is reached, the water level detector 8 automatically sends a signal to the control unit 6, so that the control unit 6 sends a start signal to the electric push rod 5, and the output end of the electric push rod 5 is retracted inward, thereby driving the baffle 3 to rotate around the assembly support 204. When the baffle 3 is in a mutually perpendicular state with the ground, the bottom and both ends of the panel 301 are respectively pressed and fitted with the bottom sealing strip 205 and the side sealing strip 402, and the accumulated water is intercepted by the baffle outside the baffle, and the accumulated water can flow into the rectangular parallelepiped frame 201 and finally enter the drainage network through the drain pipe 11; when the water level detector 8 detects that the accumulated water level is lower than the set value, it will send a closing signal to the electric push rod 5 through the control unit 6, and the output end of the electric push rod 5 extends outward, and the baffle 3 rotates around the assembly support 204 again until the baffle 3 is flat on the base 2 and the baffle 3 is flush with the ground. The electric flood control baffle can also manually control the opening and closing status of the baffle 3 through the monitoring camera 9.

[0081] The embodiments of the present invention have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments.

Claims

1. An electric flood control baffle, characterized in that: The electric flood control baffle is arranged on a channel, and the two sides and the bottom of the channel are side walls and the ground respectively, including: A base, disposed below the ground; A baffle, one end of which is hingedly connected to the top of the base; A water retaining box is respectively arranged at both ends of the baffle, the water retaining box is arranged on the side wall, the water retaining box is located on one side of the baffle, an electric push rod is arranged in the water retaining box, and the output end of the electric push rod is hingedly connected to one side of the baffle; A control unit, connected to the electric push rod; When the electric push rod pulls up the baffle to be perpendicular to the ground, the two ends and the bottom of one side of the baffle are respectively in contact with the water retaining box and the base; when the electric push rod lowers the baffle to be parallel to the ground, the other side of the baffle is in contact with the base, and the baffle is flush with the ground.

2. The electric flood control baffle according to claim 1, characterized in that: The baffle includes a metal grid frame, a panel and a back panel are respectively arranged on both sides of the metal grid frame, welding supports are respectively arranged at both ends of the panel, the mounting holes on the welding supports are hingedly connected to the output end of the electric push rod, the mounting holes are long holes, and a plurality of rotating supports are arranged at the bottom of the metal grid frame.

3. The electric flood control baffle according to claim 2, characterized in that: The base includes a rectangular frame, the outer peripheral facade of the rectangular frame is covered with a metal plate, the metal plate is in contact with the foundation grouting, a metal square tube is arranged at one end of the top of the rectangular frame, assembly supports are arranged at intervals on the facade of the metal square tube, and the assembly supports are rotatably connected to the rotating support via a pin shaft.

4. The electric flood control baffle according to claim 3, characterized in that: The base also includes a bottom sealing strip, which is connected to a plurality of threaded holes on the metal square tube. When the baffle is pulled up to be perpendicular to the ground, the bottom of the baffle is squeezed and fitted with the bottom sealing strip, and the top of the rectangular frame is covered with a metal grating.

5. The electric flood control baffle according to claim 4, characterized in that: A protective cover is provided on the base, and the protective cover is provided above the bottom sealing strip. A plurality of rotating shafts are provided at one end of the protective cover, and the rotating shafts are hingedly connected to the top of the base. The other end of the protective cover abuts against one end of the baffle. When the baffle is driven to flip by the electric push rod, the protective cover rotates synchronously with the baffle.

6. The electric flood control baffle according to claim 1, characterized in that: A side cover plate is provided on the side of the water retaining box away from the side wall, and a connecting hole and a side sealing strip are provided on the side of the water retaining box close to the baffle plate. The side sealing strip is P-shaped, and the output end of the electric push rod passes through the connecting hole. The side sealing strip is provided between the connecting hole and the side wall. When the baffle plate is pulled up to be perpendicular to the ground, the side sealing strip abuts against both ends of one side of the baffle plate.

7. The electric flood control baffle according to claim 6, characterized in that: A movable cover plate is arranged on one side of the water retaining box away from the baffle plate, one end of the movable cover plate is hingedly connected to the water retaining box, and the other end of the movable cover plate is connected to the water retaining box through a tool buckle.

8. The electric flood control baffle according to claim 1, characterized in that: It also includes an alarm light, a water level detector and a monitoring camera connected to the control unit. The alarm light is arranged on the top of the water retaining box, and the detection ranges of the water level detector and the monitoring camera are toward one side of the baffle.

9. The electric flood control baffle according to claim 1, characterized in that: A manual operating position is provided at the tail of the electric push rod, and the manual operating position is detachably connected to a manual tool. The manual tool includes a gear box and two flexible shafts. A crank is provided at the input end of the gear box, and the output end of the gear box is respectively connected to one end of the flexible shaft, and the other end of the flexible shaft is used to be connected to the manual operating position.

10. The electric flood control baffle according to claim 1, characterized in that: A drainage pipe is arranged in the base, and the drainage pipe is used to communicate with the drainage network.

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