Water flow testing device for hydrometric cableway of hydrometric station

Abstract

The invention provides a water flow testing device for a hydrometric cableway of a hydrometric station, which comprises an integrated circuit board, a wireless transceiver module, a flow totalizer, a water flow sensor, a support vertical sleeve rod, an extension sleeve rod and an extension rod; the integrated circuit board is mounted on the lower side in a hanging box, and the wireless transceiver module is arranged on the right side of the upper end surface of the integrated circuit board; the flow totalizer is arranged on the left side of the upper end face of the integrated circuit board, and the water flow sensor is plugged into the middle of the interior of a flow guide cylinder. The design solves the problems that an original flow monitoring device is low in measurement precision and does not have the real-time transmission capacity; an extension rod is inserted into the middle of the left end face of a stable fish lead, and the outer surface of the extension rod is sleeved with an extension sleeve rod; and a supporting vertical sleeve rod is welded to the left end face of the extenion sleeve rod. By means of the design, the problem that the position of an original water flow sensor cannot be adjusted is solved, and compared with the prior art, the water flow testing device is reasonable in structure, high in measurement precision, capable of being adjusted in multiple directions and wide in application range.

Description

technical field [0001] The invention relates to a water flow testing device for a hydrological cableway of a hydrological station, which belongs to the technical field of water flow testing. Background technique [0002] A hydrological station is a grassroots hydrological institution that observes and collects hydrological and meteorological data of rivers, lakes, reservoirs and other water bodies. With the development of society, the current hydrological station will use hydrological cables to assist the water body flow measurement device to test the river flow. Although the water body flow measurement device equipped with hydrological cables is convenient for lifting and moving, it has low measurement accuracy, large errors, and poor sealing. The user needs to adjust the use position of the flow measurement structure, and the convenience of use is low. Now there is an urgent need for a water body flow measurement device for the hydrological cableway of the hydrological sta...

AI Technical Summary

Problems solved by technology

Although the water body flow measurement device equipped with hydrological cables is convenient for lifting and moving, it has low measurement accuracy, large errors, and poor sealing. Use requirements Adjust the use position of the flow measurement structure, and the convenience of use is low. Now there is an urgent need for a water body flow measurement device for hydrological cableways in hydrological stations to solve the above problems.

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