Hydrology water resource surveying device with self-protection function

Abstract

The invention belongs to the technical field of hydrological survey, and discloses a hydrological water resource surveying device with a self-protection function. The hydrological water resource survey device comprises a device shell and an anchor cable, wherein the top of the device shell is fixedly provided with surveying equipment, and the bottom of the device shell is provided with two guide plates in parallel. Tension borne by the anchor cable is monitored in real time through the tension sensor and the pressure sensor, the water flow speed of stress of the anchor cable and the water pressure area of the device in water are determined, after the superposed pressure of the tension sensor and the pressure sensor reaches a set threshold value, the controller can start the motor, and the guide plate body can incline after transmission; when the guide plate body is impacted by water flow, upward component force can be generated, the whole device is lifted in water, the immersion depth is reduced, the impact area of the device by the water flow is reduced, the stress of the device is reduced, the stress of the anchor cable is reduced, and the anchor cable is effectively protected from being snapped.

Description

Technical field [0001] The present invention belongs to the field of hydrological surveys, and is specifically a hydrological water resource survey device with self-protection. Background technique [0002] Hydrological surveys refer to the survey to river governance and water development and utilization, protection, and its main task is to develop a water or research in the water, and investigate the waters for short or long-term surveys, investigate the natural phenomena, and their laws. Optimize water conservancy planning, protect environment and development engineering, etc. to provide effective scientific basis. [0003] The water hydrological survey buoy is the movement of the water resource surveying device. This type of buoy is divided into fixed buoy and drifting buoy. The fixed buoy is usually used for a long time survey for a water environment. It can remain stable in the water flow because through anchor The hook is embedded in the water bottom, thereby fixing the buo...

AI Technical Summary

Problems solved by technology

[0003] Hydrological survey buoys are mobile water resource survey devices. This type of buoy is divided into fixed buoys and drifting buoys. Fixed buoys are usually used for long-term surveys of the water environment. They can remain stable in the water flow because they pass the anchor. The hook is embedded in the bottom of the water to fix the buoy relative to the water area, but the buoy is in the flowing water, and it is constantly impacted by the water flow, and after the heavy rain, the water level rises, the water flow is turbulent, and the water pressure it bears is even greater. Large, easy to break the anchor cable due to water pressure

[0004] Moreover, the power source of the existing buoys in the water is discovered through its own power generation device. The existing multi-purpose solar power is used for power generation. Solar power generation is greatly affected by weather and environmental factors and is unstable. In the flowing water, we adopt a new and more Stable power supply

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