Inclined float level meter

Abstract

An instrument supporting pier (1) and a plurality of pipeline supporting piers (15) are arranged on a dam slope or a bank slope, a protective pipeline (8) is fixed to a fixed bracket (12), an instrument box (2) is fixed to the instrument supporting pier (1), a reversible encoder (3) is installed on a box body of the instrument box (2), a cable roller center shaft (5) is installed in the instrument box (2), and a cable roller is installed in the cable roller center shaft (5). A cable roller central shaft (5) is arranged on the reversible encoder (3), a volute spring (4) and a cable roller (6) are arranged on the cable roller central shaft (5), a cable (10) is wound on the cable roller (6), bypasses a routing wheel (16) on the reversible encoder (3) and is arranged in a protection pipeline (8) in a penetrating manner, the tail end of the cable (10) is connected with a floater (11), a tilt angle sensor (9) is arranged on the protection pipeline (8), and a water permeable hole (13) is formed in the pipe wall of the tail end of the protection pipeline (8) and is communicated with a water body. The method can be applied to positions such as reservoir dam slopes, river channels and lake bank slopes.

Description

technical field [0001] The invention belongs to the technical field of measurement, is mainly used for liquid level measurement, and is especially suitable for water level tracking measurement, such as water level measurement of large water bodies such as reservoirs, rivers, aqueducts, lakes, etc., and can accurately and quickly measure the water level. Easy installation, good adaptability and low price. It can also be applied to occasions with similar liquid level measurement requirements, such as reaction tanks, oil tanks, water tanks, etc. Background technique [0002] In people's production activities and daily life, especially in the field of engineering technology, it is necessary to measure the liquid level to determine the boundary conditions used, and carry out the next design and construction, especially the water level. There are many liquid level measurement methods and devices. Liquid level measurement is a seemingly simple but actually very complicated problem...

AI Technical Summary

Problems solved by technology

Taking the float-type water level gauge as an example, it has been widely used in recent years. Generally, the existing float-type water level gauge needs to be installed vertically, and there are difficulties in installation, maintenance and repair in the later period, and the mechanical structure and electronic components are uninterrupted and continuous under the action of waves. The failure rate is too high due to work, and the battery is charged and discharged too many times, resulting in insufficient power supply and other problems.

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