Snorkeling type emergency hydrographic survey device

Abstract

The invention provides a snorkeling type emergency hydrographic survey device, which comprises a telescopic rod piece, a fixing device and a measuring device, and is characterized in that the telescopic rod piece comprises a head rod section, a plurality of middle rod sections and a tail rod section which are in sliding fit in sequence; a rotating seat is fixed at the end part of the tail rod section, a winding wheel is fixedly arranged on one side of the tail rod section, and a steel wire is wound on the winding wheel; the measuring device comprises a suspension ball, a flow meter and a radar water level gauge, a steel wire penetrates out of the first rod section and bypasses the first fixed pulley, the other end of the steel wire is connected with a support, a plurality of slings are connected below the support, the suspension ball is connected below the slings, and the flow meter and the radar water level gauge are fixedly arranged below the suspension ball; a fixing device is arranged at one end of the tail rod section. According to the invention, the floating ball is used as a flow measurement carrier, so that the pulling force on the telescopic rod piece is greatly reduced, the manual hydrographic measurement operation difficulty is reduced by using the telescopic rod section, the measurement can be independently completed even if one person is on one side of a river bank, and the hydrographic measurement cost is reduced.

Description

technical field [0001] The invention relates to the technical field of hydrological measurement, in particular to a snorkeling emergency hydrological measurement device. Background technique [0002] When carrying out hydrological measurement in the field, hydrological measurement devices will be used. At present, most of the hydrological measurement devices on the market are fixedly installed near the river. The hydrological information in the waterlogging period is relatively complicated, and it is not suitable to set up a fixed hydrological measurement device. If no measurement is performed, the hydrological information will be missing, and the cost of measurement is high and the operation is difficult. Therefore, an emergency hydrological The measuring device is used to replace the fixed device for measurement, so as to ensure that the measurement work can be carried out normally. However, the existing emergency hydrological measuring device has a simple structure and r...

AI Technical Summary

Problems solved by technology

[0002] When carrying out hydrological measurement in the field, hydrological measurement devices will be used. At present, most of the hydrological measurement devices on the market are fixedly installed near the river. The hydrological information in the waterlogging period is relatively complicated, and it is not suitable to set up a fixed hydrological measurement device. If no measurement is performed, the hydrological information will be missing, and the cost of measurement is high and the operation is difficult. Therefore, an emergency hydrological Measuring device to replace the fixed device for measurement, so as to ensure that the measurement work can be carried out normally

However, the existing emergency hydrological measuring device has a simple structure, and requires at least two people to operate together on both sides of the river. Not only is it inconvenient to install and disassemble the measuring instrument, but also the position of the device cannot be adjusted, so the practicability is not high.

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