A measuring device for water conservancy model section

Abstract

The invention provides a measuring device for a section of a water conservancy model, which relates to the technical field of measuring a water conservancy model. The first chute provided in the length direction of the first chute is provided with a bar-shaped notch that runs through the horizontal plate transversely, and at least two sets of scissor-type connecting rod groups are arranged on the side of the horizontal plate; The driving device can control the positions of all measuring instruments along the length direction of the model section, and the height position of all measuring instruments can be controlled synchronously by controlling the second driving device, which is not only very easy to operate, but also only needs to install one The provided measuring equipment for the section of the water conservancy model is enough, which saves installation time and improves work efficiency to a great extent, and does not need to install multiple measuring devices as in the prior art, and the present invention can also save the use cost even more.

Description

technical field [0001] The invention relates to the technical field of water conservancy model measurement, in particular to a water conservancy model section measuring device. Background technique [0002] The water level-flow relationship method is to select an appropriate flow measurement section on the river channel, measure a certain amount of water level and flow data, and derive the relationship curve between water level and flow, that is, the water level-flow relationship model, so it can solve the single value of water level-flow However, many channels are connected to the opening and closing of the downstream gate or the downstream water storage, which causes the downstream water to return upward in the direction, and the backwater problem occurs. At this time, the single-finger relationship between the water level and the flow changes, and the flow depends on For multi-end water level values, if the conventional single-value relationship of water level and flow is...

AI Technical Summary

Problems solved by technology

[0007] The object of the present invention is to provide a measuring device for a hydraulic model section, which aims to solve the problem that the measuring device for a hydraulic model section in the prior art is only suitable for single-position equipment measurement in the length direction of the model section, and if multi-section position measurement is required When using multiple measuring devices, it is necessary to install multiple measuring devices in sequence, so not only is it very inconvenient to install and use, the work efficiency is not ideal, but it also increases the problem of large use costs

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