Monitoring and early warning equipment for urban flood prediction

Abstract

The utility model relates to the technical field of flood detection, and discloses a monitoring and early warning device for urban flood prediction, which comprises a mobile shell, a detection water tank slidably connected to the inner side of the mobile shell, and a detection water tank vertically arranged inside one side of the detection water tank. A liquid level sensor is fixedly connected to the inner wall of one side of the detection water tank, and a water guide groove is formed in the bottom end of the inner wall of one side of the detection water tank in a penetrating mode. According to the utility model, rainwater can be collected through the detection water tank in rainy days, water in the detection water tank can be guided into the detection water tank through the water guide groove, the water level in the detection water tank can be detected through the liquid level sensor, and the collection amount of the rainwater and the rainfall can be further detected within a specified time, so that the urban flood can be predicted; and through combination of a servo motor and a limiting plate, the servo motor is controlled to work, the detection water tank can be pulled to be stored into the movable shell, and movement of the equipment is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of flood detection, in particular to a monitoring and early warning device for urban flood prediction. Background Art

[0002] Urban flood control is a new field that has developed in recent years. Its development in China is still relatively backward, especially for automatic monitoring and early warning of water accumulation in low-lying areas and under urban overpasses. Taking heavy rainstorm and flood disasters as an example, serious water accumulation in low-lying areas and under overpasses can easily lead to car crashes and deaths, causing great harm to people's lives and property.

[0003] After searching, the announcement number is CN207799867U, which discloses an urban flood monitoring and early warning device, including a supporting base, a box, a socket, a clamping block, a transmission line, and a connecting line. The box is arranged on the upper end of the supporting base, an electric device is arranged inside the box, the connecting line is arranged on one side of the electric device, the socket is arranged on one side of the connecting line, the clamping block is arranged on one side of the socket, the socket is arranged on one side of the clamping block, the transmission line is arranged on one side of the socket, and a charging socket is arranged on the upper end of the socket.

[0004] In the process of realizing the utility model, the inventors found that there are at least the following problems in the prior art that have not been solved: floods are predicted by combining structures such as a box, a measurement module, an early warning module, a communication module and a measurement and control meter. However, during use, it is not conducive to accurately detect the amount of rainfall within a specified time, which affects the prediction accuracy of urban floods.

[0005] Therefore, we propose a monitoring and early warning device for urban flood prediction that can solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a monitoring and early warning device for urban flood prediction, which solves the problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a monitoring and early warning device for urban flood prediction, comprising a mobile shell, a detection water tank is slidably connected to the inner side of the mobile shell, and also comprises a detection water trough, the detection water trough is vertically opened inside one side of the detection water tank, the inner wall of one side of the detection water trough is fixedly connected to a liquid level sensor, a water guide groove is penetrated through the bottom end of the inner wall of one side of the detection water trough, the detection water tank is connected to the detection water trough via the water guide groove, and the liquid level sensors are evenly distributed on the inner wall of one side of the detection water trough from top to bottom.

[0008] As an optional solution to the technical solution of the present application, the upper end of the inner wall of one side of the movable shell is fixedly connected to a servo motor by bolts, the shaft end of the servo motor is fixedly connected to a screw rod, the detection water tank is placed on one end of the inner side of the movable shell and a limit plate is vertically fixedly installed, the screw rod horizontally passes through the upper end of the limit plate and is threadedly connected to the limit plate.

[0009] As an optional solution of the technical solution of the present application, one end of the screw rod is rotatably connected to the inner wall of the other side of the movable housing through a bearing, and the movable housing matches the size of the detection water tank.

[0010] As an optional solution of the technical solution of the present application, a controller is fixedly connected to one side of the upper surface of the mobile shell, and a 5G communication module is fixedly connected to the middle of the upper surface of the mobile shell.

[0011] As an optional solution of the technical solution of the present application, a drain pipe is installed through the bottom end of the inner wall on the other side of the detection water tank, and a valve is arranged inside the drain pipe.

[0012] As an optional solution of the technical solution of the present application, one end of the detection water tank placed on the outside of the movable shell is fixedly connected to a roller, and the roller is placed on the bottom side of the detection water tank.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the detection water tank can collect rainwater on rainy days, the water in the detection water tank can be guided into the detection water trough through the water guide trough, the water level in the detection water tank can be detected by the liquid level sensor, and the collected rainwater can be further detected within a specified time, and the rainfall can be detected, thereby predicting urban floods. Through the combination of the servo motor and the limit plate, the servo motor can be controlled to work, and the detection water tank can be pulled into the mobile shell, thereby facilitating the movement of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0015] Figure 1 This is a front view of a monitoring and early warning device for urban flood prediction according to the utility model;

[0016] Figure 2 The utility model is a schematic diagram of a detection water tank of a monitoring and early warning device for urban flood prediction.

[0017] In the figure: 1. Mobile shell; 11. Detection water tank; 12. Detection water tank; 13. Liquid level sensor; 14. Water guide tank; 15. Servo motor; 16. Screw rod; 17. Limit plate; 18. Drain pipe; 19. Valve; 2. Controller; 21. 5G communication module; 22. Roller. DETAILED DESCRIPTION

[0018] See also Figure 1-Figure 2 The utility model provides a technical solution: a monitoring and early warning device for urban flood prediction, comprising a mobile shell 1, a detection water tank 11 is slidably connected to the inner side of the mobile shell 1, and also comprises a detection water trough 12, the detection water trough 12 is vertically opened inside one side of the detection water tank 11, and a liquid level sensor 13 is fixedly connected to the inner wall of one side of the detection water trough 12, and the liquid level sensors 13 are evenly distributed on the inner wall of one side of the detection water trough 12 from top to bottom, and a water guide groove 14 is penetrated at the bottom end of the inner wall of one side of the detection water trough 12, and the detection water tank 11 is connected to the detection water trough 12 through the water guide groove 14.

[0019] In this technical solution, rainwater can be collected by the detection water tank 11 on rainy days, the water in the detection water tank 11 can be introduced into the detection water tank 12 through the water guide trough 14, the water level in the detection water tank 11 can be detected by the liquid level sensor 13, and the amount of rainwater collected can be detected within a specified time, so that the rainfall can be detected, thereby predicting urban floods.

[0020] In this embodiment, a drain pipe 18 is installed through the bottom end of the inner wall on the other side of the detection tank 12, a valve 19 is provided inside the drain pipe 18, a controller 2 is fixedly connected to one side of the upper surface of the mobile shell 1, and a 5G communication module 21 is fixedly connected to the middle part of the upper surface of the mobile shell 1.

[0021] In this technical solution, the liquid level sensor 13 can transmit data to the controller 2, and transmit it to the monitoring center via the 5G communication module 21, making it convenient for staff to collect data. After the detection is completed, the valve 19 is opened and the rainwater collected in the detection water tank 11 can be discharged through the drain pipe 18.

[0022] In this embodiment, the upper end of the inner wall on one side of the mobile shell 1 is fixedly connected to the servo motor 15 by bolts, and the shaft end of the servo motor 15 is fixedly connected to the screw rod 16. One end of the screw rod 16 is rotatably connected to the inner wall on the other side of the mobile shell 1 through a bearing. The detection water tank 11 is placed on one end of the inner side of the mobile shell 1 and a limit plate 17 is vertically fixedly installed. The screw rod 16 horizontally penetrates the upper end of the limit plate 17 and is threadedly connected to the limit plate 17. The size of the mobile shell 1 is matched with that of the detection water tank 11. The end of the detection water tank 11 placed on the outer side of the mobile shell 1 is fixedly connected to a roller 22, and the roller 22 is placed on the bottom side of the detection water tank 11.

[0023] In this technical solution, the servo motor 15 is controlled to work, which can drive the screw rod 16 to rotate. During the rotation of the screw rod 16, the limit plate 17 can be driven to move left and right in the mobile shell 1. When the limit plate 17 moves to the right, it can push the detection water tank 11 out of the mobile shell 1 to collect rainwater. When the limit plate 17 moves to the left, it can pull the detection water tank 11 into the mobile shell 1, so as to facilitate the movement of the equipment.

[0024] When a monitoring and early warning device for predicting urban floods is used, the servo motor 15 is controlled to work, which can drive the screw rod 16 to rotate. During the rotation of the screw rod 16, the limit plate 17 can be driven to move left and right in the mobile shell 1. When the limit plate 17 moves to the right, the detection water tank 11 can be pushed out of the mobile shell 1 to collect rainwater. The water in the detection water tank 11 can be introduced into the detection water tank 12 through the water guide groove 14. The water level in the detection water tank 11 can be detected by the liquid level sensor 13. Further, within a specified time, the amount of rainwater collected can be detected, and the rainfall can be detected, so as to predict urban floods. The liquid level sensor 13 can transmit data to the controller 2 and transmit it to the monitoring center through the 5G communication module 21, so that the staff can collect data. After the detection is completed, the valve 19 is opened, and the rainwater collected in the detection water tank 11 can be discharged through the drain pipe 18. The servo motor 15 is controlled to work, which drives the screw rod 16 to rotate in the opposite direction, and the detection water tank 11 can be pulled into the mobile shell 1, so as to facilitate the movement of the equipment.

Claims

1. A monitoring and early warning device for urban flood prediction, comprising a mobile housing (1), wherein a detection water tank (11) is slidably connected to the inner side of the mobile housing (1), characterized in that: The invention also comprises a detection water trough (12), wherein the detection water trough (12) is vertically arranged inside one side of the detection water tank (11), a liquid level sensor (13) is fixedly connected to the inner wall of one side of the detection water trough (12), a water guide groove (14) is penetrated through the bottom end of the inner wall of one side of the detection water trough (12), the detection water tank (11) is connected to the detection water trough (12) via the water guide groove (14), and the liquid level sensors (13) are evenly distributed from top to bottom on the inner wall of one side of the detection water trough (12).

2. The monitoring and early warning device for urban flood prediction according to claim 1 is characterized in that: The upper end of the inner wall of one side of the mobile housing (1) is fixedly connected to a servo motor (15) by means of bolts, the shaft end of the servo motor (15) is fixedly connected to a screw rod (16), one end of the detection water tank (11) is placed inside the mobile housing (1) and a limit plate (17) is vertically fixedly installed thereon, the screw rod (16) horizontally penetrates the upper end of the limit plate (17) and is threadedly connected to the limit plate (17).

3. The monitoring and early warning device for urban flood prediction according to claim 2 is characterized in that: One end of the screw rod (16) is rotatably connected to the inner wall of the other side of the movable housing (1) via a bearing, and the dimensions of the movable housing (1) match those of the detection water tank (11).

4. The monitoring and early warning device for urban flood prediction according to claim 1 is characterized in that: A controller (2) is fixedly connected to one side of the upper surface of the mobile shell (1), and a 5G communication module (21) is fixedly connected to the middle of the upper surface of the mobile shell (1).

5. The monitoring and early warning device for urban flood prediction according to claim 1 is characterized in that: A drainage pipe (18) is installed through the bottom end of the inner wall on the other side of the detection water tank (12), and a valve (19) is arranged inside the drainage pipe (18).

6. The monitoring and early warning device for urban flood prediction according to claim 1 is characterized by: One end of the detection water tank (11) disposed outside the movable housing (1) is fixedly connected to a roller (22), and the roller (22) is disposed on the bottom side of the detection water tank (11).

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