Sensing monitoring device based on remote sensing inspection well water level and well lid angular displacement
By installing a remote sensing monitoring device on the bottom of the sewage manhole cover, the water level and manhole cover angle displacement are monitored by using liquid electrical conduction and GPS modules, the problem of manhole overflow and manhole cover offset is solved, and the problem of difficulty in discovering and handling timely detection and handling is achieved through high efficiency and safety manhole management.
Patent Information
- Application Number
- CN202421358607.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-14
AI Technical Summary
The existing technology is difficult to detect and deal with the problems of overflowing sewage manholes and offset manhole covers in a timely manner, resulting in low safety risks and management efficiency.
The sensing monitoring device based on remote sensing technology is adopted to monitor the manhole water level and the angle displacement of the manhole cover through the liquid electric conduction device and the remote sensing GPS module to realize real-time data transmission and monitoring.
It realizes timely discovery and handling of manhole overflow and manhole cover offset, improves the efficiency and safety of urban drainage management, and reduces the time and cost of manual monitoring.
Smart Images
Figure CN222528660U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of remote sensing monitoring, in particular to a sensing monitoring device based on remote sensing of manhole water level and manhole cover angular displacement. Background Art
[0002] In the sewage pipe network, manholes are a basic equipment. However, in actual operation, due to rainfall, structural damage of the pipe network and other reasons, manholes often overflow, and in serious cases even tilt, which brings certain safety risks to people's lives and travel. When receiving complaints or inspecting the pipe network, there is often a certain time difference that makes it impossible to control risks in time. Utility Model Content
[0003] In order to solve the above problems, the utility model provides a sensor monitoring device based on remote sensing of manhole water level and manhole cover angular displacement. By using remote sensing technology and utilizing the conductivity characteristics of sewage and the angular displacement characteristics of manholes, the remote sensing device is powered on, which can achieve timely monitoring and control without the need for manual real-time on-site observation. It can help urban drainage management departments or relevant institutions to better manage manholes, discover problems in time and take necessary maintenance measures, thereby improving the operating efficiency and safety of manholes.
[0004] According to one aspect of the utility model, there is provided a sensor monitoring device based on remote sensing of manhole water level and angular displacement of manhole cover, which is installed at the bottom of the manhole cover and is characterized in that: it includes two liquid electrical conduction devices and a hollow installation shell, the two liquid electrical conduction devices extend vertically downward and are respectively positive and negative, the upper part of the interior of the installation shell has a remote sensing GPS module, a circle of negative electrode belt is provided on the middle side wall, and a movable positive electrode ball is provided at the lower part; wherein the remote sensing GPS module is connected to both of the liquid electrical conduction devices and will send a signal when the two liquid electrical conduction devices are turned on; the remote sensing GPS module is also connected to the positive electrode ball and will send a signal when the positive electrode ball contacts the negative electrode belt.
[0005] In some embodiments, the installation shell is located between the two liquid electrical conduction devices. The benefit lies in that the specific position of the installation shell is described.
[0006] In some embodiments, the upper and middle parts of the mounting shell are both cylindrical, and the lower part is arc-shaped. The benefit lies in that the specific shape of the mounting shell is described.
[0007] In some embodiments, the remote sensing GPS module is installed at the bottom of the manhole cover. The benefit lies in that the specific installation position of the remote sensing GPS module is described.
[0008] In some embodiments, the remote sensing GPS module is connected to the positive electrode ball via a wire. The invention is useful in that it describes the way in which the remote sensing GPS module is connected to the positive electrode ball.
[0009] In some embodiments, the positive electrode pellet is made of iron. The invention is beneficial in that the optional materials of the positive electrode pellet are described. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 This is a schematic diagram of the structure of a sensor monitoring device based on remote sensing of manhole water level and manhole cover angular displacement according to one embodiment of the utility model;
[0011] Figure 2 for Figure 1 A schematic diagram of the cross-sectional structure of a sensor monitoring device based on remote sensing of manhole water level and manhole cover angular displacement is shown;
[0012] Figure 3 for Figure 2 A schematic diagram of a partial cross-sectional structure of a sensor monitoring device based on remote sensing of manhole water level and manhole cover angular displacement is shown;
[0013] Figure 4 for Figure 2 The figure shows a schematic diagram of the cross-sectional structure of a sensing monitoring device based on remote sensing of manhole water level and manhole cover angular displacement when the manhole cover is tilted.
[0014] In the figure: manhole cover 1, liquid electrical conduction device 2, mounting shell 3, remote sensing GPS module 4, negative electrode belt 5, positive electrode ball 6, wire 7. DETAILED DESCRIPTION
[0015] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0016] like Figure 1-3 As shown, the sensor monitoring device is installed at the bottom of the manhole cover 1 of the manhole, and mainly includes two liquid electrical conduction devices 2 and a hollow installation shell 3, wherein the installation shell 3 is generally located between the two liquid electrical conduction devices 2, and the interior of the installation shell 3 has structures such as a remote sensing GPS module 4, a negative electrode belt 5 and a positive electrode ball 6.
[0017] Two liquid electrical conduction devices 2 are directly installed at the bottom of the manhole cover 1, wherein the two liquid electrical conduction devices 2 both extend vertically downward and are respectively a positive electrode and a negative electrode.
[0018] The mounting shell 3 is divided into an upper part, a middle part and a lower part, wherein the upper part and the middle part are both cylindrical, and the lower part is arc-shaped.
[0019] A remote sensing GPS module 4 is provided at the upper part of the mounting shell 3. The remote sensing GPS module 4 is generally directly mounted at the bottom of the manhole cover 1, and the remote sensing GPS module 4 is connected to both liquid electrical conduction devices 2. When the two liquid electrical conduction devices 2 are turned on, the remote sensing GPS module 4 will send a signal.
[0020] A circle of negative electrode belt 5 is provided on the middle side wall inside the installation shell 3, and a movable positive electrode ball 6 is provided at the lower part inside the installation shell 3, and the remote sensing GPS module 4 is connected to the positive electrode ball 6 through a wire 7. When the positive electrode ball 6 contacts the negative electrode belt 5, the remote sensing GPS module 4 will also send a signal.
[0021] Preferably, the positive electrode pellets 6 are made of iron.
[0022] When the manhole cover 1 of the manhole is not deflected or overflowed, the remote sensing GPS module 4 will not send out a signal, and the working condition of the sensor monitoring device is normal.
[0023] When the manhole is overflowing, the two liquid electrical conduction devices 2 are in contact with the liquid in the manhole, so that the positive and negative electrodes are conductive, and the remote sensing GPS module 4 sends a signal to notify the situation; when the liquid level drops and separates from the two liquid electrical conduction devices 2, the positive and negative electrodes are not conductive, and the remote sensing GPS module 4 stops sending signals.
[0024] like Figure 4 As shown, when the manhole cover 1 is angularly displaced, the positive electrode ball 6 will move along the lower inner part of the mounting shell 3 and contact the negative electrode band 5, and the remote sensing GPS module 4 will send a signal to notify the situation; and when the manhole cover 1 recovers its balance, the positive electrode ball 6 will separate from the negative electrode band 5, and the remote sensing GPS module 4 will stop sending a signal.
[0025] The sensor monitoring device based on remote sensing of manhole water level and manhole cover angular displacement in the utility model mainly has the following benefits:
[0026] 1. By using remote sensing technology and utilizing the electrical conductivity characteristics of sewage and the angular displacement characteristics of manholes, the remote sensing device is powered on, which can ensure effective and timely transmission when the manhole is overflowing or the manhole cover is offset, and achieve timely monitoring and control;
[0027] 2. It can timely detect overflow and tilt problems of manholes and take necessary maintenance measures, helping urban drainage management departments or relevant institutions to better manage manholes without the need for manual real-time on-site observation, thus improving the operating efficiency and safety of manholes;
[0028] 3. It can conduct real-time monitoring and evaluation of the operating conditions of manholes and manhole covers under various climatic conditions to improve the operating efficiency and safety of manholes;
[0029] 4. The structure is novel, simple and compact, easy to install and portable, and has good stability.
[0030] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, which all belong to the protection scope of the present invention.
Claims
1. A sensing monitoring device based on remote sensing of manhole water level and manhole cover angular displacement, installed at the bottom of the manhole cover (1), characterized in that: The invention comprises two liquid electrical conduction devices (2) and a hollow mounting shell (3), wherein the two liquid electrical conduction devices (2) extend vertically downward and are respectively a positive electrode and a negative electrode, wherein the upper part of the mounting shell (3) is provided with a remote sensing GPS module (4), a circle of negative electrode belt (5) is provided on the middle side wall, and a movable positive electrode ball (6) is provided at the lower part; wherein the remote sensing GPS module (4) is connected to the two liquid electrical conduction devices (2) and will send out a signal when the two liquid electrical conduction devices (2) are turned on; and the remote sensing GPS module (4) is also connected to the positive electrode ball (6) and will send out a signal when the positive electrode ball (6) contacts the negative electrode belt (5).
2. The sensing monitoring device based on remote sensing of manhole water level and manhole cover angular displacement according to claim 1 is characterized in that: The installation shell (3) is located between the two liquid electrical conduction devices (2).
3. The sensing monitoring device based on remote sensing of manhole water level and manhole cover angular displacement according to claim 1 is characterized in that: The upper and middle parts of the installation shell (3) are both cylindrical, and the lower part is arc-shaped.
4. The sensing monitoring device based on remote sensing of manhole water level and manhole cover angular displacement according to claim 1 is characterized in that: The remote sensing GPS module (4) is installed at the bottom of the manhole cover (1).
5. The sensing monitoring device based on remote sensing of manhole water level and manhole cover angular displacement according to claim 1 is characterized in that: The remote sensing GPS module (4) is connected to the positive electrode ball (6) via a wire (7).
6. The sensing monitoring device based on remote sensing of manhole water level and manhole cover angular displacement according to claim 1 is characterized in that: The positive electrode pellet (6) is made of iron.