Water supply and drainage safety monitoring and collecting system

Abstract

The utility model relates to a water supply and drainage safety monitoring and collecting system, which belongs to the technical field of water supply and drainage monitoring and comprises a control monitoring module, a water supply pipe network collecting module and a water drainage pipe network collecting module. The water supply pipe network acquisition module comprises a water supply pipeline and a water supply sensing acquisition unit; the water supply sensing acquisition unit is arranged on a water supply pipeline; the water supply sensing and collecting unit comprises a pressure sensing device, a first flow sensing device and a water leakage monitoring device. The drainage pipe network acquisition module comprises a drainage pipeline and a drainage sensing acquisition unit; the drainage sensing acquisition unit is arranged on a drainage pipeline; the drainage sensing acquisition unit comprises a liquid level monitoring device, a second flow sensing device, a combustible gas detection device and a water quality detection device; the control monitoring module is connected with the water supply sensing acquisition unit and the drainage sensing acquisition unit. According to the utility model, comprehensive monitoring of the water supply and drainage system is realized, and data support is provided for urban inland inundation by collecting well lid displacement data and liquid level data of the drainage pipeline.

Description

Technical Field

[0001] The utility model belongs to the technical field of water supply and drainage monitoring, and particularly relates to a water supply and drainage safety monitoring and acquisition system. Background Art

[0002] The monitoring of water supply and drainage systems is an important part of the safe operation of cities. Especially with the development of cities, there are more and more water supply pipelines and drainage pipelines. Traditional operation and maintenance work requires a large amount of manpower, material resources and financial resources. And limited by the insufficient coverage of resource operation and maintenance sites, it is difficult to repair and maintain water supply and drainage facilities, which obviously cannot meet the needs of contemporary urban development. At present, many cities have established water supply and drainage safety monitoring, and through relevant sensing devices, the operating status of water supply pipelines and drainage pipelines is collected, achieving the goals of water supply safety, smooth drainage and improving water supply and drainage efficiency. However, the existing water supply and drainage system monitoring is not comprehensive. Especially during the rainy season when urban waterlogging occurs frequently, the existing water supply and drainage monitoring cannot provide data support for the safe operation of cities. Moreover, the displacement and loss of water supply and drainage manhole covers during urban waterlogging have caused certain harm to urban transportation and human life safety.

[0003] Obviously, the traditional means of manually operating and maintaining the water supply and drainage system cannot meet the needs of urban development. The existing urban water supply and drainage monitoring collects the operating status of pipelines through relevant sensing devices, but the monitoring is not comprehensive, especially unable to provide data support for the occurrence of urban waterlogging.

[0004] This is the deficiency of the existing technology. Therefore, in view of the above-mentioned defects in the existing technology, it is very necessary to provide a water supply and drainage safety monitoring and acquisition system. Summary of the Invention

[0005] In view of the above-mentioned defects that the traditional means of manually operating and maintaining the water supply and drainage system cannot meet the needs of urban development, the existing urban water supply and drainage monitoring collects the operating status of pipelines through relevant sensing devices, but the monitoring is not comprehensive, especially unable to provide data support for the occurrence of urban waterlogging, the utility model provides a water supply and drainage safety monitoring and acquisition system to solve the above technical problems.

[0006] The utility model provides a water supply and drainage safety monitoring and acquisition system, which includes a control and monitoring module, a water supply network acquisition module and a drainage network acquisition module;

[0007] The water supply network acquisition module includes a water supply pipeline and a water supply sensing and acquisition unit;

[0008] A number of water supply monitoring stations are arranged on the water supply pipeline;

[0009] The water supply sensing and acquisition unit is set at each water supply monitoring site; the water supply sensing and acquisition unit includes a pressure sensing device, a first flow sensing device, and a leakage monitoring device;

[0010] The drainage network acquisition module includes a drainage pipeline and a drainage sensing and acquisition unit;

[0011] Several drainage monitoring sites are provided on the drainage pipeline;

[0012] The drainage sensing and acquisition unit is set at each drainage monitoring site; the drainage sensing and acquisition unit includes a liquid level monitoring device, a second flow sensing device, a combustible gas detection device, and a water quality detection device;

[0013] The control and monitoring module is connected to both the water supply sensing and acquisition unit and the drainage sensing and acquisition unit.

[0014] Furthermore, the pressure sensing device includes a pressure sensor and a pressure device housing;

[0015] Inside the pressure device housing, there are a pressure acquisition controller, a pressure transmitter, and a first battery, and a liquid crystal display screen is arranged on the surface of the pressure device housing;

[0016] The pressure acquisition controller is connected to the pressure sensor, the pressure transmitter, the first battery, and the liquid crystal display screen; the pressure sensor is connected to the pressure transmitter;

[0017] The first battery is connected to the pressure sensor, the pressure transmitter, and the liquid crystal display screen;

[0018] The pressure transmitter is connected to the control and monitoring module;

[0019] At the water supply monitoring site, a first opening is provided on the water supply pipeline. The pressure sensor is communicated with the water supply pipeline through a ball valve and is fixed on the water supply pipeline through a stainless steel jacket;

[0020] One end of the ball valve is communicated with the pressure sensor, and the other end of the ball valve penetrates into the first opening of the water supply pipeline;

[0021] The pressure device housing is fixedly arranged at the side wall of the manhole outside the water supply pipeline at the water supply monitoring site.

[0022] Furthermore, the first flow sensing device includes a first ultrasonic flowmeter and a first flow device housing;

[0023] Inside the first flow device housing, there are a first flow data processor and a second battery, and a first acquisition interface and a first transmission interface are arranged on the surface of the first flow device housing;

[0024] The second battery is connected to the first flow data processor and the first transmission interface;

[0025] The first flow data processor is connected to the first ultrasonic flowmeter through the first acquisition interface, and the first flow data processor is connected to the control and monitoring module through the first transmission interface;

[0026] A second opening is provided at the water supply monitoring site of the water supply pipeline, and the first ultrasonic flowmeter penetrates into the interior of the water supply pipeline through the second opening;

[0027] The first flow device housing is arranged on the side wall of the manhole outside the water supply pipeline at the water supply monitoring site through a steel belt.

[0028] Further, the leakage monitoring device adopts a leakage noise monitor, including a leakage monitoring device housing and a transmission device housing;

[0029] Inside the leakage monitoring device housing, there are a sensing probe, a third battery, a leakage processing controller, a communication interface, and a magnetic attraction device;

[0030] An indicator light is arranged on the surface of the leakage monitoring device housing;

[0031] The leakage processing controller is connected to the sensing probe, the third battery, the communication interface, and the indicator light;

[0032] The magnetic attraction device is arranged at the bottom of the leakage monitoring device housing and adsorbs at the monitoring site of the water supply pipeline, and the sensing probe is arranged above the magnetic attraction device;

[0033] The leakage monitoring device housing is made of stainless steel;

[0034] Inside the transmission device housing, there is a leakage transmission sub-unit, and the leakage processing controller is connected to the leakage transmission sub-unit through the communication interface;

[0035] The leakage transmission sub-unit is connected to the control and monitoring module.

[0036] Further, the manhole wall where the water supply pipeline is located is connected to the ground through a water supply shaft, and a water supply manhole cover is arranged at the opening of the water supply shaft on the ground;

[0037] The water supply sensing and acquisition unit further includes a first manhole cover displacement monitoring device;

[0038] The first manhole cover displacement monitoring device includes a monitoring device housing and an alarm device housing;

[0039] Inside the monitoring device housing, there are a manhole cover data processor, an inclination sensor, a vibration sensor, a water immersion sensor, a fourth battery, and a wireless transmission sub-unit;

[0040] The manhole cover data processor is connected to the inclination sensor, the vibration sensor, the water immersion sensor, the fourth battery, and the wireless transmission sub-unit;

[0041] The monitoring device housing is arranged on the back of the manhole cover;

[0042] The alarm device housing is arranged at a set distance from the side wall of the manhole through a fixed bracket, and the alarm device housing is set on the fixed bracket through expansion bolts;

[0043] An alarm and a data reporting sub-unit are arranged inside the alarm device housing;

[0044] The wireless transmission sub-unit is connected to both the alarm and the data reporting sub-unit;

[0045] The data reporting sub-unit is connected to the control and monitoring module;

[0046] The water supply pipeline is also connected with a fire hydrant;

[0047] The pressure sensing device and the first flow sensing device are also arranged at the connection position between the water supply pipeline and the fire hydrant and at the valve of the fire hydrant.

[0048] Further, the manhole wall where the drainage pipeline is located communicates with the ground through a drainage shaft, and a drainage well cover is arranged at the opening of the drainage shaft on the ground;

[0049] The liquid level monitoring device includes a liquid level device housing and an ultrasonic liquid level gauge;

[0050] The ultrasonic liquid level gauge is arranged at the bottom of the liquid level device housing, and a liquid level processor, a fifth battery and a liquid level transmission sub-unit are arranged inside the liquid level device housing;

[0051] The liquid level device housing is arranged on the wall of the drainage shaft;

[0052] The liquid level processor is connected to the fifth battery, the liquid level transmission sub-unit and the ultrasonic liquid level gauge;

[0053] The liquid level transmission sub-unit is connected to the control and monitoring module.

[0054] Further, the second flow sensing device includes a second ultrasonic flowmeter and a second flow device housing;

[0055] A second flow data processor and a sixth battery are arranged inside the second flow device housing, and a second acquisition interface and a second transmission interface are arranged on the surface of the second flow device housing;

[0056] The sixth battery is connected to the second flow data processor and the second transmission interface;

[0057] The second flow data processor is connected to the second ultrasonic flowmeter through the second acquisition interface, and the second flow data processor is connected to the control and monitoring module through the second transmission interface;

[0058] The second ultrasonic flowmeter is arranged on the inner wall of the drainage pipeline;

[0059] The second flow device housing is arranged on the side wall of the manhole at the upper part of the drain pipe at the drain monitoring site through a steel strip.

[0060] Furthermore, the combustible gas detection device is arranged at the drain monitoring site corresponding to the drain shaft where the drain pipe intersects with the gas pipe;

[0061] The combustible gas detection device includes a laser sensor and a gas detection device housing;

[0062] Inside the gas detection device housing, a seventh battery, a gas data processor, and a gas data transmission sub-unit are arranged;

[0063] The laser sensor is arranged at the bottom of the gas detection device housing;

[0064] The gas data processor is connected to the seventh battery, the gas data transmission sub-unit, and the laser sensor;

[0065] The laser sensor and the gas data transmission sub-unit are connected to the gas data processor;

[0066] The gas detection device housing is arranged on the well wall of the drain shaft at the drain monitoring site;

[0067] The gas data transmission sub-unit is connected to the control and monitoring module.

[0068] Furthermore, the water quality detection device includes an in-situ water quality sensor probe, a detection device support, and a detection device host;

[0069] The detection device support is fixedly arranged on the well wall of the drain shaft at the drain monitoring site. The water quality sensor probe is arranged at the lower end of the detection device support and extends into the sewage in the drain pipe. The detection device host is arranged at the upper end of the detection device support and is fixed on the well wall of the drain shaft;

[0070] The detection device host is connected to the water quality sensor probe through a communication line, and the communication line runs along the detection device support;

[0071] The detection device host is connected to the control and monitoring module.

[0072] Furthermore, the drain sensing and acquisition unit further includes a second manhole cover displacement monitoring device;

[0073] The second manhole cover displacement monitoring device has the same structure and installation method as the first manhole cover displacement monitoring device.

[0074] The beneficial effects of the present utility model are as follows:

[0075] The water supply and drainage safety monitoring and acquisition system provided by the utility model collects the pressure, flow rate and leakage data of the water supply pipeline, and collects the liquid level, flow rate, combustible gas and water quality data of the drainage pipeline, realizing the comprehensive monitoring of the water supply and drainage system. By collecting the manhole cover displacement data and the liquid level data of the drainage pipeline, it provides data support for urban waterlogging.

[0076] In addition, the design principle of the utility model is reliable and the structure is simple, having a very wide application prospect. Thus, compared with the prior art, the utility model has substantial features and progress, and the beneficial effects of its implementation are also obvious. Brief Description of the Drawings

[0077] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required to be used in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative efforts.

[0078] Figure 1 It is a schematic diagram of the water supply and drainage safety monitoring and acquisition system of the present utility model.

[0079] Figure 2 It is a connection schematic diagram of the pressure sensing device of the present utility model.

[0080] Figure 3 It is a front view of the pressure sensing device of the present utility model installed on the water supply pipeline.

[0081] Figure 4 It is a sectional view of the pressure sensing device of the present utility model installed on the water supply pipeline.

[0082] Figure 5 It is a connection schematic diagram of the first flow sensing device of the present utility model.

[0083] Figure 6 It is an installation schematic diagram of the first flow sensing device of the present utility model.

[0084] Figure 7 It is a connection schematic diagram of the leakage monitoring device of the present utility model.

[0085] Figure 8 It is a connection schematic diagram of the first manhole cover displacement monitoring device of the present utility model.

[0086] Figure 9 It is a connection schematic diagram of the liquid level monitoring device of the present utility model.

[0087] Figure 10 It is a connection schematic diagram of the second flow sensing device of the present utility model.

[0088] Figure 11 It is a connection schematic diagram of the combustible gas detection device of the present utility model.

[0089] Figure 12 It is an installation schematic diagram of the water quality detection device of the present utility model.

[0090] Figure 13 It is a connection schematic diagram of the water quality detection device of the present utility model.

[0091] Description of main reference numerals

[0092] 1. Control and monitoring module, 2. Water supply sensing and acquisition unit, 2.1 Pressure sensing device, 2.2 First flow sensing device, 2.3 Leakage monitoring device, 2.3.1 Leakage monitoring device housing, 2.3.2 Transmission device housing, 2.4 First manhole cover displacement monitoring device, 3. Water supply pipeline, 4. Drainage sensing and acquisition unit, 4.1 Liquid level monitoring device, 4.2 Second flow sensing device, 4.3 Combustible gas detection device, 4.4 Water quality detection device, 4.5 Second manhole cover displacement monitoring device, 5. Drainage pipeline, 6. Pressure sensor, 7. Pressure acquisition controller, 8. Pressure transmitter, 9. First battery, 10. Liquid crystal display screen, 11. Ball valve, 12. First ultrasonic flowmeter, 13. First flow data processor, 14. Second battery, 15. First acquisition interface, 16. First transmission interface, 17. Sensing probe, 18. Third battery, 19. Leakage treatment controller, 20. Communication interface, 21. Indicator light, 22. Leakage transmission sub-unit, 23. Manhole cover data processor, 24. Tilt sensor, 25. Vibration sensor, 26. Water immersion sensor, 27. Fourth battery, 28. Wireless transmission sub-unit, 29. Alarm, 30. Data reporting sub-unit, 31. Ultrasonic liquid level gauge, 32. Liquid level processor, 33. Fifth battery, 34. Liquid level transmission sub-unit, 35. Second ultrasonic flowmeter, 36. Second flow data processor, 37. Sixth battery, 38. Second acquisition interface, 39. Second transmission interface, 40. Laser sensor, 41. Seventh battery, 42. Gas data processor, 43. Gas data transmission sub-unit, 44. In-situ water quality sensor probe, 45. Detection device support, 46. Detection device host. Detailed implementation manners

[0093] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0094] Please refer to Figure 1 Shown is a water supply and drainage safety monitoring and acquisition system in a specific implementation, including a control and monitoring module 1, a water supply network acquisition module, and a drainage network acquisition module;

[0095] The water supply network acquisition module includes a water supply pipeline and a water supply sensing and acquisition unit 2;

[0096] A number of water supply monitoring stations are provided on the water supply pipeline 3;

[0097] The water supply sensing and acquisition unit 2 is arranged at each water supply monitoring station; the water supply sensing and acquisition unit includes a pressure sensing device 2.1, a first flow sensing device 2.2, and a leakage monitoring device 2.3;

[0098] The drainage network acquisition module includes a drainage pipeline 5 and a drainage sensing and acquisition unit 4;

[0099] A number of drainage monitoring stations are provided on the drainage pipeline 5;

[0100] The drainage sensing and acquisition unit 4 is arranged at each drainage monitoring station; the drainage sensing and acquisition unit 4 includes a liquid level monitoring device 4.1, a second flow sensing device 4.2, a combustible gas detection device 4.3, and a water quality detection device 4.4;

[0101] The control and monitoring module 1 is connected to both the water supply sensing and acquisition unit 2 and the drainage sensing and acquisition unit 4.

[0102] In some embodiments, as Figure 2 shown, the pressure sensing device 2.1 includes a pressure sensor 6 and a pressure device housing;

[0103] Inside the pressure device housing, there are a pressure acquisition controller 7, a pressure transmitter 8, and a first battery 9, and a liquid crystal display screen 10 is arranged on the surface of the pressure device housing;

[0104] The pressure acquisition controller 7 is connected to the pressure sensor 6, the pressure transmitter 8, the first battery 9, and the liquid crystal display screen 10;

[0105] The pressure sensor 6 is connected to the pressure transmitter 8;

[0106] The first battery 9 is connected to the pressure sensor 6, the pressure transmitter 8, and the liquid crystal display screen 10;

[0107] As Figure 3 and Figure 4 shown, the water supply pipeline 3 is provided with a first opening at the water supply monitoring station, the pressure sensor 6 is communicated with the water supply pipeline 3 through a ball valve 11, and is fixed on the water supply pipeline 3 through a stainless steel jacket 12;

[0108] One end of the ball valve 11 is connected to the pressure sensor 6, and the other end of the ball valve 11 penetrates into the first opening of the water supply pipeline 3;

[0109] The pressure device housing is fixedly arranged at the side wall of the manhole outside the water supply pipeline 3 of the water supply monitoring station. In some embodiments, as Figure 5 shown, the first flow sensing device 2.2 includes a first ultrasonic flowmeter 12 and a first flow device housing;

[0110] Inside the first flow device housing, there are a first flow data processor 13 and a second battery 14. On the surface of the first flow device housing, there are a first acquisition interface 15 and a first transmission interface 16;

[0111] The second battery 14 is connected to the first flow data processor 13 and the first transmission interface 16;

[0112] The first flow data processor 13 is connected to the first ultrasonic flowmeter 12 through the first acquisition interface 15, and the first flow data processor 13 is connected to the control and monitoring module 1 through the first transmission interface 16;

[0113] At the water supply monitoring station of the water supply pipeline 3, there is a second opening, and the ultrasonic flowmeter 12 penetrates into the inside of the water supply pipeline 3 through the second opening;

[0114] The flow device housing is arranged at the side wall of the manhole outside the water supply pipeline 3 of the water supply monitoring station through a steel belt.

[0115] In some embodiments, as Figure 6 shown, the leakage monitoring device 2.3 uses a leakage noise monitor, which includes a leakage monitoring device housing 2.3.1 and a transmission device housing 2.3.2;

[0116] Inside the leakage monitoring device housing 2.3.1, there are a sensing probe 17, a third battery 18, a leakage processing controller 19, a communication interface 20 and a magnetic attraction device;

[0117] On the surface of the leakage monitoring device housing, there is an indicator light 21;

[0118] As Figure 7 shown, the leakage processing controller 19 is connected to the sensing probe 17, the third battery 18, the communication interface 20 and the indicator light 21;

[0119] The magnetic attraction device is arranged at the bottom of the leakage monitoring device housing 2.3.1 and adsorbs at the monitoring station of the water supply pipeline 3, and the sensing probe 17 is arranged above the magnetic attraction device;

[0120] The leakage monitoring device housing 2.3.1 is made of stainless steel;

[0121] Inside the housing 2.3.2 of the transmission device, a water leakage transmission sub-unit 22 is provided, and the water leakage processing controller 19 is connected to the water leakage transmission sub-unit 22 through the communication interface 20;

[0122] The water leakage transmission sub-unit 22 is connected to the control and monitoring module 1; the water leakage transmission sub-unit includes a LoRa transmission sub-unit, an NB-IoT transmission sub-unit, and a 4G transmission sub-unit.

[0123] In some embodiments, as Figure 8 shown, the manhole wall where the water supply pipeline 3 is located is connected to the ground through a water supply shaft, and a water supply well cover is provided at the opening of the water supply shaft on the ground;

[0124] The water supply sensing and acquisition unit 2 further includes a first manhole cover displacement monitoring device 2.4;

[0125] The first manhole cover displacement monitoring device 2.4 includes a monitoring device housing and an alarm device housing;

[0126] Inside the monitoring device housing, a manhole cover data processor 23, an inclination sensor 24, a vibration sensor 25, a water immersion sensor 26, a fourth battery 27, and a wireless transmission sub-unit 28 are provided;

[0127] The manhole cover data processor 23 is connected to the inclination sensor 24, the vibration sensor 25, the water immersion sensor 26, the fourth battery 27, and the wireless transmission sub-unit 28;

[0128] The monitoring device housing is arranged on the back of the manhole cover;

[0129] The alarm device housing is arranged at a set distance from the side wall of the manhole through a fixing bracket, and the alarm device housing is arranged on the fixing bracket through expansion bolts;

[0130] Inside the alarm device housing, an alarm 29 and a data reporting sub-unit 30 are provided;

[0131] The wireless transmission sub-unit 28 is connected to both the alarm 29 and the data reporting sub-unit 30;

[0132] The data reporting sub-unit 30 is connected to the control and monitoring module 1;

[0133] The water supply pipeline 3 is also connected to a fire hydrant;

[0134] The pressure sensing device 2.1 and the first flow sensing device 2.2 are also arranged at the connection position of the water supply pipeline 3 and the fire hydrant and at the valve of the fire hydrant.

[0135] In some embodiments, as Figure 9 shown, the manhole wall where the drainage pipeline 5 is located is connected to the ground through a drainage shaft, and a drainage well cover is provided at the opening of the drainage shaft on the ground;

[0136] The liquid level monitoring device 4.1 includes a liquid level device housing and an ultrasonic liquid level gauge 31;

[0137] The ultrasonic liquid level gauge 31 is arranged at the bottom of the liquid level device housing, and a liquid level processor 32, a fifth battery 33 and a liquid level transmission sub-unit 34 are arranged inside the liquid level device housing;

[0138] The liquid level device housing is arranged at the well wall of the drainage shaft;

[0139] The liquid level processor 32 is connected to the fifth battery 33, the liquid level transmission sub-unit 34 and the ultrasonic liquid level gauge 31;

[0140] The liquid level transmission sub-unit 34 is connected to the control and monitoring module 1.

[0141] In some embodiments, as Figure 10 shown, the second flow sensing device 4.2 includes a second ultrasonic flowmeter 35 and a second flow device housing;

[0142] A second flow data processor 36 and a sixth battery 37 are arranged inside the second flow device housing, and a second acquisition interface 38 and a second transmission interface 39 are arranged on the surface of the second flow device housing;

[0143] The sixth battery 37 is connected to the second flow data processor 36 and the second transmission interface 39;

[0144] The second flow data processor 36 is connected to the second ultrasonic flowmeter 35 through the second acquisition interface 38, and the second flow data processor 36 is connected to the control and monitoring module 1 through the second transmission interface 39;

[0145] The second ultrasonic flowmeter 35 is arranged on the inner wall of the drainage pipeline;

[0146] The second flow device housing is arranged on the side wall of the manhole at the upper part of the drainage pipeline at the drainage monitoring site through a steel belt.

[0147] In some embodiments, as Figure 11 shown, the combustible gas detection device 4.3 is arranged at the drainage monitoring site corresponding to the drainage shaft where the drainage pipeline intersects with the gas pipeline;

[0148] The combustible gas detection device 4.3 includes a laser sensor 40 and a gas detection device housing;

[0149] A seventh battery 41, a gas data processor 42 and a gas data transmission sub-unit 43 are arranged inside the gas detection device housing;

[0150] The laser sensor 40 is arranged at the bottom of the gas detection device housing;

[0151] The gas data processor 42 is connected to the seventh battery 41, the gas data transmission sub-unit 43, and the laser sensor 40;

[0152] The laser sensor 40 and the gas data transmission sub-unit 43 are connected to the gas data processor 42;

[0153] The gas detection device housing is arranged on the well wall of the drainage shaft at the drainage monitoring site;

[0154] The gas data transmission sub-unit 43 is connected to the control and monitoring module 1.

[0155] In some embodiments, as Figure 12 and Figure 13 shown, the water quality detection device 4.4 includes an in-situ water quality sensor probe 44, a detection device bracket 45, and a detection device host 46;

[0156] The detection device bracket 45 is fixedly arranged on the well wall of the drainage shaft at the drainage monitoring site. The water quality sensor probe 44 is arranged at the lower end of the detection device bracket 45 and extends into the sewage in the drainage pipeline. The detection device host 46 is arranged at the upper end of the detection device bracket 45 and is fixed on the well wall of the drainage shaft;

[0157] The detection device host 46 is connected to the water quality sensor probe 44 through a communication line, and the communication line runs along the detection device bracket 45;

[0158] The detection device host 46 is connected to the control and monitoring module 1.

[0159] In some embodiments, the drainage sensing and acquisition unit 4 further includes a second manhole cover displacement monitoring device 4.5;

[0160] The second manhole cover displacement monitoring device 4.5 has the same structure and installation method as the second manhole cover displacement monitoring device 2.4.

[0161] It should be understood that the sequence numbers of the steps in the above embodiments do not indicate the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.

[0162] Although the present invention has been described in detail by referring to the accompanying drawings and in combination with the preferred embodiments, the present invention is not limited thereto. Without departing from the spirit and essence of the present invention, those of ordinary skill in the art can make various equivalent modifications or substitutions to the embodiments of the present invention, and these modifications or substitutions should all be within the scope of the present invention. / Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention.

Claims

1. A water supply and drainage safety monitoring and acquisition system, characterized in that, It includes a control and monitoring module, a water supply network acquisition module, and a drainage network acquisition module; The water supply network acquisition module includes a water supply pipeline and a water supply sensing and acquisition unit; Several water supply monitoring stations are set on the water supply pipeline; The water supply sensing and acquisition unit is set at each water supply monitoring station; the water supply sensing and acquisition unit includes a pressure sensing device, a first flow sensing device, and a leakage monitoring device; The drainage network acquisition module includes a drainage pipeline and a drainage sensing and acquisition unit; Several drainage monitoring stations are set on the drainage pipeline; The drainage sensing and acquisition unit is set at each drainage monitoring station; the drainage sensing and acquisition unit includes a liquid level monitoring device, a second flow sensing device, a combustible gas detection device, and a water quality detection device; The control and monitoring module is connected to both the water supply sensing and acquisition unit and the drainage sensing and acquisition unit.

2. The water supply and drainage safety monitoring and acquisition system according to claim 1, wherein The pressure sensing device includes a pressure sensor and a pressure device housing; Inside the pressure device housing, there are a pressure acquisition controller, a pressure transmitter, and a first battery, and a liquid crystal display screen is set on the surface of the pressure device housing; The pressure acquisition controller is connected to the pressure sensor, the pressure transmitter, the first battery, and the liquid crystal display screen; the pressure sensor is connected to the pressure transmitter; The first battery is connected to the pressure sensor, the pressure transmitter, and the liquid crystal display screen; The pressure transmitter is connected to the control and monitoring module; The water supply pipeline is provided with a first opening at the water supply monitoring station, the pressure sensor is communicated with the water supply pipeline through a ball valve and is fixed on the water supply pipeline through a stainless steel material jacket; One end of the ball valve is communicated with the pressure sensor, and the other end of the ball valve penetrates into the first opening of the water supply pipeline; The pressure device housing is fixedly set at the side wall of the manhole outside the water supply pipeline at the water supply monitoring station.

3. The water supply and drainage safety monitoring and acquisition system according to claim 1, characterized in that, The first flow sensing device includes a first ultrasonic flowmeter and a first flow device housing; Inside the first flow device housing, there are a first flow data processor and a second battery, and a first acquisition interface and a first transmission interface are set on the surface of the first flow device housing; The second battery is connected to the first flow data processor and the first transmission interface; The first flow data processor is connected to the first ultrasonic flowmeter through the first acquisition interface, and the first flow data processor is connected to the control and monitoring module through the first transmission interface; The water supply monitoring station of the water supply pipeline is provided with a second opening, and the first ultrasonic flowmeter penetrates into the inside of the water supply pipeline through the second opening; The first flow device housing is set at the side wall of the manhole outside the water supply pipeline at the water supply monitoring station through a steel belt.

4. The water supply and drainage safety monitoring and acquisition system according to claim 1, characterized in that The leakage monitoring device uses a leakage noise monitor and includes a leakage monitoring device housing and a transmission device housing; Inside the leakage monitoring device housing, there are a sensing probe, a third battery, a leakage processing controller, a communication interface, and a magnetic attraction device; An indicator light is set on the surface of the leakage monitoring device housing; The leakage processing controller is connected to the sensing probe, the third battery, the communication interface, and the indicator light; The magnetic attraction device is set at the bottom of the leakage monitoring device housing and adsorbs at the monitoring station of the water supply pipeline, and the sensing probe is set on the upper part of the magnetic attraction device; The leakage monitoring device housing is made of stainless steel material; Inside the transmission device housing, there is a leakage transmission sub-unit, and the leakage processing controller is connected to the leakage transmission sub-unit through the communication interface; The water leakage transmission subunit is connected to the control and monitoring module.

5. The water supply and drainage safety monitoring and acquisition system according to claim 1, characterized in that, The manhole wall where the water supply pipeline is located is connected to the ground through a water supply shaft, and a water supply manhole cover is provided at the opening of the water supply shaft on the ground. The water supply sensing and acquisition unit further includes a first manhole cover displacement monitoring device. The first manhole cover displacement monitoring device includes a monitoring device housing and an alarm device housing. Inside the monitoring device housing, there are a manhole cover data processor, an inclination sensor, a vibration sensor, a water immersion sensor, a fourth battery, and a wireless transmission subunit. The manhole cover data processor is connected to the inclination sensor, the vibration sensor, the water immersion sensor, the fourth battery, and the wireless transmission subunit. The monitoring device housing is arranged on the back of the manhole cover. The alarm device housing is arranged at a set distance from the side wall of the manhole through a fixed bracket, and the alarm device housing is set on the fixed bracket through an expansion bolt. Inside the alarm device housing, there are an alarm and a data reporting subunit. The wireless transmission subunit is connected to both the alarm and the data reporting subunit. The data reporting subunit is connected to the control and monitoring module. The water supply pipeline is also connected to a fire hydrant. The pressure sensing device and the first flow sensing device are also arranged at the connection position between the water supply pipeline and the fire hydrant and at the valve of the fire hydrant.

6. The water supply and drainage safety monitoring and acquisition system according to claim 5, characterized in that, The manhole wall where the drainage pipeline is located is connected to the ground through a drainage shaft, and a drainage manhole cover is provided at the opening of the drainage shaft on the ground. The liquid level monitoring device includes a liquid level device housing and an ultrasonic liquid level gauge. The ultrasonic liquid level gauge is arranged at the bottom of the liquid level device housing. Inside the liquid level device housing, there are a liquid level processor, a fifth battery, and a liquid level transmission subunit. The liquid level device housing is arranged on the wall of the drainage shaft. The liquid level processor is connected to the fifth battery, the liquid level transmission subunit, and the ultrasonic liquid level gauge. The liquid level transmission subunit is connected to the control and monitoring module.

7. The water supply and drainage safety monitoring and acquisition system according to claim 6, wherein The second flow sensing device includes a second ultrasonic flowmeter and a second flow device housing. Inside the second flow device housing, there are a second flow data processor and a sixth battery. On the surface of the second flow device housing, there are a second acquisition interface and a second transmission interface. The sixth battery is connected to the second flow data processor and the second transmission interface. The second flow data processor is connected to the second ultrasonic flowmeter through the second acquisition interface, and the second flow data processor is connected to the control and monitoring module through the second transmission interface. The second ultrasonic flowmeter is arranged on the inner wall of the drainage pipeline. The second flow device housing is arranged on the side wall of the manhole above the drainage pipeline at the drainage monitoring site through a steel belt.

8. The water supply and drainage safety monitoring and acquisition system according to claim 6, wherein, The combustible gas detection device is arranged at the drainage monitoring site corresponding to the drainage shaft where the drainage pipeline crosses the gas pipeline. The combustible gas detection device includes a laser sensor and a gas detection device housing. Inside the gas detection device housing, there are a seventh battery, a gas data processor, and a gas data transmission subunit. The laser sensor is arranged at the bottom of the gas detection device housing. The gas data processor is connected to the seventh battery, the gas data transmission subunit, and the laser sensor. The laser sensor and the gas data transmission subunit are connected to the gas data processor. The gas detection device housing is arranged on the wall of the drainage shaft at the drainage monitoring site. The gas data transmission subunit is connected to the control and monitoring module.

9. The water supply and drainage safety monitoring and acquisition system according to claim 6, characterized in that, The water quality detection equipment includes an in-situ water quality sensor probe, a detection equipment support, and a detection equipment main unit; The detection equipment support is fixedly arranged on the well wall of the drainage shaft at the drainage monitoring site. The water quality sensor probe is arranged at the lower end of the detection equipment support and extends into the sewage in the drainage pipeline. The detection equipment main unit is arranged at the upper end of the detection equipment support and fixed on the well wall of the drainage shaft; The detection equipment main unit is connected to the water quality sensor probe through a communication line, and the communication line runs along the detection equipment support; The detection equipment main unit is connected to the control and monitoring module.

10. The water supply and drainage safety monitoring and acquisition system according to claim 6, wherein The drainage sensing and acquisition unit further includes a second manhole cover displacement monitoring device; The second manhole cover displacement monitoring device has the same structure and installation method as the first manhole cover displacement monitoring device.

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