Novel channel water level monitoring station
By placing pressure sensors inside the tip of the channel water level monitoring station and keeping them at a distance from the bottom wall of the water tank, combined with permeable materials and solar power, the problem of sensor damage caused by freezing in northern winters has been solved, and stable and reliable water level monitoring has been achieved.
Patent Information
- Application Number
- CN202520119585.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-01-17
AI Technical Summary
Existing channel water level monitoring devices are prone to damage due to freezing in northern winters, causing sensors to malfunction and resulting in inaccurate monitoring.
A novel channel water level monitoring station is designed, which uses a pressure sensor installed inside the tip of the channel and at least 70 cm away from the bottom wall of the water tank. It is combined with permeable bricks and backfill sand to avoid the effects of freezing. At the same time, an RTU data acquisition unit and a solar power system are used for data transmission.
This effectively prevents sensors from being damaged by freezing, improves the reliability and stability of the monitoring system, ensures accurate water level data acquisition under extreme weather conditions, and is unaffected by canal weeds.
Smart Images

Figure CN223691836U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water level monitoring technical field, concretely is a novel channel water level monitoring station. BACKGROUND
[0002] The channel in the building refers to the artificial waterway with free water surface. The channel on the ground is mostly open channel, and the channel buried in the ground with the periphery closed is called the buried channel (see water delivery pipeline). The channel can be divided into irrigation channel, power channel (used for water power generation), water supply channel, navigation channel and drainage channel (used for draining farmland waterlogging, waste water and urban sewage) according to the use, and the water level monitoring station needs to be used in the use process of the open channel to monitor the water level in the channel in real time.
[0003] Among them, the patent number for CN206847716U in China, a kind of channel water level monitoring device, it contains a fixed pipe and water level monitoring collector arranged on fixed pipe, the fixed pipe is provided with communication pipe between fixed pipe and channel, when the water volume in channel changes, the water level change in channel will be embodied in the form of water pressure in fixed pipe through communication pipe, water level monitoring collector real-time acquisition water level value in channel and store it, when needing, the water level value stored by staff can be copied through the mobile hard disk such as U disk, then observation is carried out.
[0004] The above scheme sets up the fixed pipe communicated with the channel on one side of the channel, and the water level in the fixed pipe is monitored to monitor the water level in the channel. This monitoring method needs to extend the sensor into the water for monitoring, and the sensor will be damaged due to freezing in winter in the north. Therefore, we provide a new type of channel water level monitoring station to solve the above problems. UTILITY MODEL CONTENT
[0005] I) technical problem solved
[0006] The utility model aims at making up for the deficiency of prior art, and provides a new type of channel water level monitoring station.
[0007] II) technical scheme
[0008] In order to achieve the above purpose, the utility model provides the following technical scheme: a new type of channel water level monitoring station, comprising:
[0009] Channel body, the water containing groove is set up in the channel body, and the channel water is arranged in the water containing groove, the pre-buried groove and the groove are also set up in the channel body, the groove is communicated with the pre-buried groove and the water containing groove, and the bottom end of the groove is located below the water containing groove.
[0010] A sensor conduit, one end of the sensor conduit is located in a pre-embedded groove, the other end of the sensor conduit is located in a groove, a pressure sensor is arranged in the sensor conduit, and the pressure sensor is located in the groove, backfill sand and water permeable bricks are laid in the groove, and the water permeable bricks are located at the communication position of the groove and the water containing groove.
[0011] A transceiving assembly is arranged on the channel body and used for receiving and transmitting monitoring data of the pressure sensor.
[0012] Further, the distance between the pressure sensor and the inner bottom wall of the water containing groove is at least 70 cm.
[0013] Further, the bottom surface of the groove is a pointed end, and the sensor conduit is located in the pointed end.
[0014] Further, the transceiving assembly comprises an RTU collector, the pressure sensor is electrically connected with a connecting wire, and the end of the connecting wire, which is away from the pressure sensor, is electrically connected with the RTU collector.
[0015] Further, the transceiving assembly further comprises a concrete seat, the concrete seat is pre-embedded in the channel body, a device rod is fixedly connected to the concrete seat, and the RTU collector is installed on the device rod.
[0016] Further, a solar panel is installed on the device rod, a storage battery is electrically connected to the solar panel, and the storage battery is electrically connected with the RTU collector.
[0017] III) Beneficial effects:
[0018] Compared with the prior art, the novel channel water level monitoring station has the following beneficial effects:
[0019] The pressure sensor is arranged in the pointed end of the groove, and the distance between the pressure sensor and the inner bottom wall of the water containing groove is kept at least 70 cm, so that the freezing damage of the sensor caused by the water icing in the channel in the winter in the north is effectively avoided, the sensitive sensing crystal is protected from the influence of low temperature and freezing, the service life of the sensor is prolonged, the overall reliability and stability of the monitoring system are improved, and the water level data can be accurately acquired under extreme climate conditions;
[0020] Meanwhile, the pressure type sensor senses water pressure (water depth), is not affected by channel weeds, and solves the problem that the ultrasonic or radar type non-contact measurement probe is affected by weeds or floating objects. BRIEF DESCRIPTION OF DRAWINGS
[0021] Fig. 1 It is a structural schematic view of the utility model;
[0022] Fig. 2The utility model discloses sensor conduit's installation schematic diagram in the trench.
[0023] In the drawing: 1, channel body; 2, channel water; 3, pre-buried groove; 4, trench; 5, sensor conduit; 6, pressure sensor; 7, connecting wire; 8, backfill sand; 9, water-permeable brick; 10, equipment pole; 11, RTU collector; 12, solar panel. DETAILED DESCRIPTION
[0024] The utility model discloses sensor conduit's installation schematic diagram in the trench.
[0025] As Figs. 1-2 The utility model provides a technical scheme: a novel channel water level monitoring station, including channel body 1, sensor conduit 5 and transceiver subassembly.
[0026] Channel body 1 is set up with water tank, and channel water 2 is arranged in water tank, and channel body 1 has channel bottom, channel slope and channel bank through water tank, and pre-buried groove 3 and trench 4 are also set up in channel body 1, and trench 4 is communicated with pre-buried groove 3 and water tank, and the bottom end of trench 4 is below water tank.
[0027] One end of sensor conduit 5 is located in pre-buried groove 3, and the other end of sensor conduit 5 is located in trench 4, and sensor conduit 5 is hollow tubular structure, and the bottom surface of trench 4 is pointed end, and sensor conduit 5 is located in pointed end, and channel water 2 is accumulated in the inside of trench 4, and is deposited in pointed end under the action of gravity, and pressure sensor 6 is arranged in sensor conduit 5, and pressure sensor 6 is located in trench 4, and the distance between pressure sensor 6 and the inner bottom wall of water tank is at least 70CM, and the certain distance between pressure sensor 6 and the inner bottom wall of water tank can avoid that pressure sensor 6 is not frozen when there is no water in water tank in winter, and solve the problem that pressure sensor 6 sensing crystal is afraid of freezing.
[0028] Backfill sand 8 and water-permeable brick 9 are laid in trench 4, and water-permeable brick 9 is located at the communicating place of trench 4 and water tank, and backfill sand 8 and water-permeable brick 9 are all water-permeable materials, and channel water 2 can penetrate backfill sand 8 and water-permeable brick 9 and gather in trench 4.
[0029] The transceiving assembly is arranged on the channel body 1 and is used for receiving and transmitting monitoring data of the pressure sensor 6, the transceiving assembly comprises an RTU collector 11, the pressure sensor 6 is electrically connected with a connecting wire 7, and an end of the connecting wire 7 away from the pressure sensor 6 is electrically connected with the RTU collector 11, and a 4G transmission module is designed in the RTU collector 11, so that the detection data of the pressure sensor 6 can be transmitted to a general monitoring station through the transmission module.
[0030] The transceiving assembly further comprises a concrete seat, the concrete seat is embedded in the channel body 1, the concrete seat is fixedly connected with a device rod 10, and the RTU collector 11 is installed on the device rod 10, so that the RTU collector 11 is supported by the concrete seat and the device rod 10.
[0031] The device rod 10 is installed with a solar panel 12, the solar panel 12 is electrically connected with a storage battery, and the storage battery is electrically connected with the RTU collector 11, so that the solar panel 12 converts solar energy into electric energy to supply power for the RTU collector 11 and the pressure sensor 6.
[0032] It should be noted that in this paper, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance, in addition, unless otherwise explicitly specified and limited, the terms "fixed", "mounted", "connected", "linked" should be understood in a broad sense, for example, "mounted" can be fixed connection, or detachable connection, or integral connection; "connected" can be mechanical connection, or electrical connection; "connected" can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0033] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A new type of channel water level monitoring station, characterized in that, Include: The channel body (1), water tank is set in the channel body (1), and water channel (2) is arranged in the water tank, pre-embedded groove (3) and groove (4) are also set in the channel body (1), the groove (4) is communicated with the pre-embedded groove (3) and the water tank, and the bottom end of the groove (4) is below the water tank; Sensor conduit (5), one end of the sensor conduit (5) is located in the pre-embedded groove (3), the other end of the sensor conduit (5) is located in the groove (4), the pressure sensor (6) is arranged in the sensor conduit (5), and the pressure sensor (6) is located in the groove (4), the backfill sand (8) and the water permeable brick (9) are laid in the groove (4), and the water permeable brick (9) is located at the communication place of the groove (4) and the water tank; Transceiver assembly is arranged on the channel body (1), and the monitoring data of the pressure sensor (6) is received and transmitted.
2. A novel channel water level monitoring station as claimed in claim 1, wherein: The distance between the pressure sensor (6) and the inner bottom wall of the water tank is at least 70 cm.
3. A new type of channel water level monitoring station according to claim 1, characterized in that: The bottom surface of the groove (4) is a sharp end, and the sensor conduit (5) is located in the sharp end.
4. A new type of channel water level monitoring station according to claim 1, characterized in that: The transceiver assembly includes an RTU collector (11), the pressure sensor (6) is electrically connected with a connecting wire (7), and one end of the connecting wire (7) away from the pressure sensor (6) is electrically connected with the RTU collector (11).
5. A novel channel water level monitoring station as claimed in claim 4, wherein: The transceiver assembly further includes a concrete seat, the concrete seat is pre-embedded in the channel body (1), the equipment rod (10) is fixedly connected to the concrete seat, and the RTU collector (11) is installed on the equipment rod (10).
6. A novel channel water level monitoring station as claimed in claim 5, wherein: The equipment rod (10) is provided with a solar panel (12), the solar panel (12) is electrically connected with a storage battery, and the storage battery is electrically connected with the RTU collector (11).
Citation Information
Patent Citations
Channel water level monitoring device
CN206847716U