Intelligent control hydraulic flap valve

Abstract

The utility model relates to an intelligent control hydraulic flap valve which comprises a valve body and a valve cover, a fixing seat is arranged on the upper side of the valve body, the valve cover is rotatably installed on the fixing seat, the intelligent control hydraulic flap valve further comprises an intelligent control device, and the intelligent control device comprises a controller, a camera, a water level sensor, a swing mechanism and a locking mechanism. The cameras are installed at the corresponding positions of the door body and the door cover. The water level sensor is arranged at the position of a water passing channel of the flap valve. The swing mechanism is installed on the door body through a fixing base and connected with the door cover, and the swing mechanism drives the door cover to swing on the door body by 0-90 degrees. The locking mechanism is mounted on the door body through a fixing seat; the intelligent control device is provided with a communication module connected with the Internet, and intelligent remote control is achieved. According to the utility model, the flap valve can be remotely monitored and controlled to close and open the water passing channel in real time, and the utilization value of the flap valve is better realized.

Description

Technical Field

[0001] The utility model relates to a flood control type valve for water utilization, in particular to a flap used in river pipe networks, pump outlets, water conservancy systems, municipal sewage, urban flood control and drainage, sewage treatment plants, waterworks, etc. Background Art

[0002] The traditional gravity type flap is composed of a door body, a door cover and a rotating shaft, and is made of 20# steel or 304 stainless steel. The traditional gravity type flap products are mainly used to prevent the backflow of water from the outer river into the municipal sewage pipeline. When in use, the door cover closes automatically under the combined action of its own weight and inclination angle. When heavy rainfall such as rainstorm occurs and the municipal sewage pipeline needs to discharge flood, when the water level pressure difference between the outer river and the sewage pipeline reaches the value to overcome the gravity of the door cover, the door cover is pushed open for flood discharge. During the flood discharge process, the self-gravity of the door cover will generate resistance to the drainage and affect the smoothness of flood discharge. And the traditional flap is mainly manually controlled and cannot be monitored in real time. Therefore, it cannot realize rapid tracking and analysis of fault problems during application, has low use efficiency and high operation cost. Content of the Utility Model

[0003] The purpose of the utility model is to solve the above problems existing in the existing flap and provide an intelligent control hydraulic flap.

[0004] The intelligent control hydraulic flap includes a door body and a door cover. A fixed seat is arranged on the upper side of the door body, and the door cover is rotatably installed on the fixed seat. It also includes an intelligent control device, which includes a controller, a camera, a water level sensor, a swinging mechanism and a locking mechanism; the controller is used to connect the communication lines and power supply lines for controlling the camera, the water level sensor, the swinging mechanism and the locking mechanism; the camera is installed at the corresponding positions of the door body and the door cover; the water level sensor is arranged at the water passing channel position of the flap; the swinging mechanism is installed on the door body through the fixed seat and is connected to the door cover, and the swinging mechanism drives the door cover to swing at 0-90° on the door body; the locking mechanism is installed on the door body through the fixed seat, and the locking mechanism is used to lock the door cover on the door body; the intelligent control device automatically monitors the opening, closing and locking of the door cover on the door body through the controller, the camera, the water level sensor, the swinging mechanism and the locking mechanism; the intelligent control device is provided with a communication module connected to the Internet to realize intelligent remote control.

[0005] Further, the locking mechanism includes a push-pull rod, a swing lock arm, and a fixed lock catch. The fixed lock catch is fixed on the door cover, the swing lock arm is installed on the door body, and the push-pull rod is fixedly installed on the fixed seat. The swing lock arm consists of a swing arm, and a folding hook is provided at one end of the swing arm. The middle part of the swing lock arm is rotatably installed on the door body. One end of the swing lock arm is connected to the push-pull rod, and the other end swings up and down under the automatic push-pull action of the push-pull rod, and cooperates with or separates from the fixed lock catch on the door cover through the folding hook to form the functions of unlocking and opening the door cover or locking and fixing the door cover.

[0006] Further, the push-pull rod is an electric push-pull rod.

[0007] Further, the fixed lock catch is a cross bar installed on the door cover.

[0008] Further, a guiding bevel is provided on the folding hook.

[0009] Further, the swing mechanism includes at least one swing arm. A hydraulic telescopic rod is provided on the swing arm. The swing arm is installed on the fixed seat, and one end of the swing arm is connected to the door cover through a pulling member, and the other end is connected to the hydraulic telescopic rod. The swing mechanism drives the swing arm through the hydraulic telescopic rod, and the door cover is opened or closed by the swing arm pulling the pulling member.

[0010] Further, the swing arm consists of a stress part and a pulling part. The stress part and the pulling part make the swing arm form a non-straight structure. The stress part is rotatably installed on the fixed seat, and the pulling part is located in front of the door cover. The end of the pulling part is connected to the door cover through a pulling member.

[0011] Further, the fixed seat includes a door cover fixing part and a locking and fixing part. The door cover fixing part is used for installing the door cover, and the locking and fixing part is used for the stress fixation of the swing mechanism and the locking mechanism.

[0012] Further, two rotating connectors are provided on the door cover. The rotating connectors are fixed on the door cover, and one end is rotatably installed on the door cover fixing part.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. Through the intelligent control device, the present utility model can realize remote real-time monitoring and control of the closing and opening of the flap to the water passage, and better realize the utilization value of the flap. At the same time, through the digital management and control system, the intelligent hydraulic flap can be maintained daily, the fault can be located, the fault can be repaired, the events can be recorded, traced, and analyzed, so as to improve the management and maintenance efficiency and reduce the operation cost.

[0015] 2. The folding hook of the present utility model is provided with a guiding bevel, so as to better fasten on the fixed lock catch, effectively improving the fastening performance.

[0016] 3. The utility model adopts a swing drive device to drive the door cover to open and close, thereby realizing the function of fully opening the door body (i.e., fully opening the drainage pipe), that is, zero resistance to drainage, and avoiding the defect of unsmooth flood discharge of the existing gravity-type flap gate.

[0017] 4. The swing arm of the utility model is a non-straight structure, thereby better realizing the full opening of the door cover, making the door body form an unobstructed discharge, and the drainage and flood discharge are smoother.

[0018] 5. The swing mechanism of the utility model is provided with a swing arm with a hydraulic telescopic rod, thereby better controlling the opening or closing of the door cover and effectively improving the use performance of the flap gate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic structural diagram of an embodiment of the utility model.

[0020] Figure 2 It is a closed state diagram of the flap gate of an embodiment of the utility model.

[0021] Figure 3 It is an open state diagram of the flap gate of an embodiment of the utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following further describes the utility model in detail with reference to the drawings.

[0023] Refer to Figures 1 to 3The intelligent control hydraulic flap shown includes a door body 1, a door cover 2, and an intelligent control device 5. A fixed seat 3 is provided on the upper side of the door body 1, and the door cover 2 is rotatably installed on the fixed seat 3 through a rotating shaft 4. The intelligent control device 5 includes a controller 51, a camera 52, a water level sensor 53, a swing mechanism 54, and a locking mechanism 55. The controller 51 is used to connect the communication lines and power supply lines for controlling the camera 52, the water level sensor 53, the swing mechanism 54, and the locking mechanism 55. The camera 52 is installed at the corresponding positions of the door body 1 and the door cover 2. For example, the camera 52 is installed above the front of the door body 1 and the door cover 2, so that the shooting range of the camera 52 is located at the positions of the door body 1 and the door cover 2, and thus the water level can be observed in real time through the video. The water level sensor 53 is provided at the water passage 7 position of the flap for detecting the water level. For example, the water level sensor 53 is provided on the side wall of the water passage 7. The swing mechanism 54 is installed on the door body 1 through the fixed seat 3 and is connected to the door cover 2. The swing mechanism 54 drives the door cover 2 to swing at 0 - 90° on the door body 1. The locking mechanism 55 is installed on the door body 1 through the fixed seat 3, and the locking mechanism 55 is used to lock the door cover 2 on the door body 1. The intelligent control device 5 automatically monitors the opening, closing, and locking of the door cover 2 on the door body 1 through the controller 51, the camera 52, the water level sensor 53, the swing mechanism 54, and the locking mechanism 55. The intelligent control device 5 is provided with a communication module connected to the Internet to realize intelligent remote control.

[0024] In the embodiment, the locking mechanism 55 includes a push - pull rod 61, a swing lock arm 62, and a fixed lock 63. The fixed lock 63 is fixed on the door cover 2. The swing lock arm 62 is rotatably installed on the door body 1. The push - pull rod 61 is fixedly installed on the fixed seat 3. The swing lock arm 62 is composed of a swing arm. One end of the swing arm is provided with a folding hook 621. The middle part of the swing lock arm 62 is rotatably installed on the door body 1. One end of the swing lock arm 62 is connected to the push - pull rod 61, and the other end swings up and down under the automatic push - pull action of the push - pull rod 61, and cooperates or separates with the fixed lock 63 on the door cover 2 through the folding hook 621, forming the functions of unlocking and opening the door cover 2 or locking and fixing the door cover 2.

[0025] Specifically, the push - pull rod 61 is an electric push - pull rod, so that electric control can be realized. The fixed lock 63 is a cross - bar installed on the door cover 2, and the cross - bar is horizontally arranged in the middle part of the door cover 2. In order to make the swing lock arm 62 better cooperate with the fixed lock 63 for locking, a guiding bevel 622 is provided on the folding hook 621.

[0026] The swing mechanism 54 includes at least one swing arm 541. A hydraulic telescopic rod 543 is provided on the swing arm 541. The swing arm 541 is rotatably mounted on the fixed seat 3. One end of the swing arm 541 is connected to the door cover 2 through a pulling member 544, and the other end is connected to the hydraulic telescopic rod 543. The swing mechanism 54 drives the swing arm 541 through the hydraulic telescopic rod 543, and the swing arm 541 pulls the pulling member 544 to open or close the door cover 2.

[0027] To reduce the occupied space of the swing mechanism 54 and at the same time ensure better control of the swing arm 541 to fully open the door body 1 when the hydraulic telescopic rod 543 expands and contracts, the swing arm 541 is composed of a force-receiving part 5411 and a pulling part 5412. The force-receiving part 5411 and the pulling part 5412 make the swing arm 541 form a non-straight structure, such as Figure 2 The shown swing arm 51 is a connecting rod bent at 145°. The force-receiving part 5411 is rotatably mounted on the rotating shaft 4 of the fixed seat 3. The pulling part 5412 is located in front of the door cover 2, and the end of the pulling part 5412 is connected to the door cover 2 through the pulling member 544.

[0028] The fixed seat 3 includes a door cover fixing part 31 and a locking and fixing part 32. The door cover fixing part 31 and the locking and fixing part 32 can be an integral structure or a split structure. In the figure of this embodiment, it is a split structure. The door cover fixing part 31 is used to install the door cover 2, and the locking and fixing part 32 is used for the force-bearing fixation of the swing mechanism 54 and the locking mechanism 55. The rotating shaft 4 passes through the door cover fixing part 31. Specifically, the hydraulic telescopic rod 543 of the swing mechanism 54 is fixedly installed on the door cover fixing part 31. When in use, the hydraulic telescopic rod 543 is stressed on the door cover fixing part 31 to drive the swing arm 541 to pull the door cover 2 to open or close the water passage 7 of the flap gate; the push rod 61 of the locking mechanism 55 is fixed on the locking and fixing part 32. The push rod 61 is stressed on the locking and fixing part 32 to pull the swing locking arm 62 to swing up and down, so that the folding hook 621 of the swing locking arm 62 automatically cooperates with the fixed lock 63 to lock or separate and release, forming the function of locking or opening the door cover 2.

[0029] To facilitate the installation of the door cover 2 on the door cover fixing part 31, two rotating connectors 8 are provided on the door cover 2. One end of the rotating connector 8 is fixed on the door cover 2, and one end is rotatably installed on the door cover fixing part 31 through the rotating shaft 4.

[0030] Both the above-mentioned hydraulic telescopic rod 543 and the push rod 61 can adopt electric hydraulic telescopic rods.

[0031] When the utility model is used for flood discharge, a smart phone or a computer can be used to control the opening or closing of the door cover 2 through the intelligent control device 5. Specifically, when the water level sensor 53 detects that the water passage 7 of the flap gate is too high, a mobile phone or a computer can be used to control the intelligent control device 5, and the swing lock arm 62 and the swing mechanism 54 are started through the intelligent control device 5. The folding angle hook 621 of the swing lock arm 62 leaves the fixed lock 63 to unlock the door cover 2, and then the swing mechanism 54 controls the swing arm 541 to pull the door cover 2 open, so that the drainage can be smooth; vice versa. When the water level sensor 53 detects that the water passage 7 of the flap gate is too low, a mobile phone or a computer can be used to control the intelligent control device 5 to close the door cover 2 through the swing mechanism 54, and the door cover 2 is locked through the swing lock arm 62, so that the door cover 2 closes the water passage 7, thus preventing the river water from flowing back.

[0032] When the utility model is in use, the intelligent control hydraulic flap gate is installed at the end of the municipal drainage culvert connecting to the river channel. It is closed during the non-flood season to prevent the sewage in the culvert from flowing out into the river channel, and is opened and lifted according to the set requirements during the flood season to conduct zero-resistance flood discharge. The water level sensor 53 of the intelligent control device 5 installed on the flap gate provides the signal source, and automatically controls the opening and closing of the flap gate through the swing mechanism 54 and the locking mechanism 55.

[0033] Under normal conditions, the locking mechanism 55 closes and fastens the door cover 2 of the flap gate, and the door cover 2 is closed to ensure that the sewage in the sewage pipe will not overflow into the river channel. When the water level in the sewage pipe reaches the set flood discharge water level, the water level sensor 53 sends information to the controller 51. After receiving the information, the controller 51 controls the push rod 61 of the locking mechanism 55 to separate from the fixed lock 63 on the door cover 2 through the folding angle hook 621 of the swing lock arm 62, thereby unlocking the door cover 2. At the same time, the hydraulic telescopic rod 543 of the swing mechanism 54 is controlled to drive the swing arm 541 to lift the door cover 2 to the set position. At this time, the door cover 2 is fully opened for zero-resistance flood discharge. After the flood discharge, when the water level drops to the set height, the water level sensor 53 sends an instruction to the controller 51. After receiving the information, the controller 51 controls the hydraulic telescopic rod 543 of the swing mechanism 54 to drive the swing arm 541 to act to close the door cover 2. At the same time, the push rod 61 of the locking mechanism 55 is controlled to push the swing lock arm 62, and the swing lock arm 62 fastens the fixed lock 63 on the door cover 2 through the folding angle hook 621 to close the door cover 2 of the flap gate and wait for the next operation.

[0034] When in application, an Internet of Things control system is configured for each intelligent control hydraulic flap gate on each river channel where the sewage flows out. The flap gate is monitored by full-time video. A computer or a mobile phone is used to remotely control the opening and closing of the flap gate through the Internet of Things APP software. An emergency pressure connection is provided in the onshore control cabinet. In case of emergency, a manual oil pump is used to pressurize the hydraulic system to drive the hydraulic system and operate the opening and closing of the door cover of the flap gate.

Claims

1. Intelligent control hydraulic flap, including a door body (1) and a door cover (2). A fixed seat (3) is provided on the upper side of the door body (1), and the door cover (2) is rotatably installed on the fixed seat (3). Its characteristics are as follows: It further includes an intelligent control device (5), and this intelligent control device (5) includes a controller (51), a camera (52), a water level sensor (53), a swing mechanism (54) and a locking mechanism (55); The controller (51) is used to connect the communication lines and power supply lines for controlling the camera (52), the water level sensor (53), the swing mechanism (54) and the locking mechanism (55); The camera (52) is installed at the corresponding positions of the door body (1) and the door cover (2); The water level sensor (53) is arranged at the water passage (7) position of the flap; The swing mechanism (54) is installed on the door body (1) through the fixed seat (3) and is connected to the door cover (2). This swing mechanism (54) drives the door cover (2) to swing at 0 - 90° on the door body (1); The locking mechanism (55) is installed on the door body (1) through the fixed seat (3), and this locking mechanism (55) is used to lock the door cover (2) on the door body (1); The intelligent control device (5) automatically monitors the opening or closing and locking of the door cover (2) on the door body (1) through the controller (51), the camera (52), the water level sensor (53), the swing mechanism (54) and the locking mechanism (55); The intelligent control device (5) is provided with a communication module connected to the Internet to achieve intelligent remote control.

2. The intelligent control hydraulic flap according to claim 1, wherein: The locking mechanism (55) includes a push - pull rod (61), a swing lock arm (62) and a fixed lock (63). The fixed lock (63) is fixed on the door cover (2), the swing lock arm (62) is installed on the door body (1), and the push - pull rod (61) is fixedly installed on the fixed seat (3); The swing lock arm (62) is composed of a swing arm. One end of this swing arm is provided with a folding hook (621). The middle part of the swing lock arm (62) is rotatably installed on the door body (1). One end of the swing lock arm (62) is connected to the push - pull rod (61), and the other end swings up and down under the automatic push - pull action of the push - pull rod (61), and cooperates or separates with the fixed lock (63) on the door cover (2) through the folding hook (621) to form the function of unlocking and opening the door cover (2) or locking and fixing the door cover (2).

3. The intelligent control hydraulic flap according to claim 2, wherein: The push - pull rod (61) is an electric push - pull rod.

4. The intelligent control hydraulic flap according to claim 2, wherein: The fixed lock (63) is a cross bar installed on the door cover (2).

5. The intelligent control hydraulic flap according to claim 3, characterized in that: The folding hook (621) is provided with a guiding bevel (622).

6. The intelligent control hydraulic flap according to any one of claims 1-5, characterized in that: The swing mechanism (54) includes at least one swing arm (541). A hydraulic telescopic rod (543) is provided on the swing arm (541). The swing arm (541) is mounted on a fixed seat (3). One end of the swing arm (541) is connected to the door cover (2) through a pulling member (544), and the other end is connected to the hydraulic telescopic rod (543). The swing mechanism (54) drives the swing arm (541) through the hydraulic telescopic rod (543), and the swing arm (541) pulls the pulling member (544) to open or close the door cover (2).

7. The intelligent control hydraulic flap according to claim 6, characterized in that: The swing arm (541) is composed of a force-receiving part (5411) and a pulling part (5412). The force-receiving part (5411) and the pulling part (5412) make the swing arm (541) form a non-straight structure. The force-receiving part (5411) is rotatably mounted on the fixed seat (3). The pulling part (5412) is located on the front side of the door cover (2), and the end of the pulling part (5412) is connected to the door cover (2) through a pulling member (544).

8. The intelligent control hydraulic flap according to claim 6, characterized in that: The fixed seat (3) includes a door cover fixing part (31) and a locking and fixing part (32). The door cover fixing part (31) is used for installing the door cover (2), and the locking and fixing part (32) is used for the force fixation of the swing mechanism (54) and the locking mechanism (55).

9. The intelligent control hydraulic flap according to claim 6, characterized in that: Two rotating connectors (8) are provided on the door cover (2). The rotating connectors (8) are fixed on the door cover (2), and one end is rotatably mounted on the door cover fixing part (31).

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