Automatic hydrological flood mark monitoring device suitable for flood disaster-prone areas

Abstract

The invention relates to an automatic hydrological flood mark monitoring device suitable for flood disaster-prone areas. The automatic hydrological flood mark monitoring device suitable for the flood-prone areas comprises a mounting support, the mounting support comprises a mounting plate and a plurality of sets of vertically-arranged connecting arms, one end of each connecting arm is fixedly connected with the mounting plate, the surface of each connecting arm is fixedly connected with a flood mark box, and each flood mark box comprises a spacing frame; a plurality of groups of connecting arms are fixedly connected with the spacing frames, rotating pipe fittings are movably connected between the spacing frames, guide plates are arranged on the surfaces of the rotating pipe fittings, water flows to drive the rotating pipe fittings to rotate, a flood mark pipe is arranged in the center of the flood mark box, the upper end and the lower end of the flood mark pipe are communicated, water enters the flood mark pipe from the bottom of the flood mark pipe, and the water flows into the flood mark pipe. A flood mark plate is arranged in the flood mark pipe; the automatic hydrological flood mark monitoring device suitable for the flood disaster-prone areas is simple in structure, convenient to operate, flexible to use and convenient to popularize and use for flood mark monitoring.

Description

Technical field [0001] The present invention belongs to the field of flood trace monitoring technology, specifically relates to an automated hydrological flood monitoring device suitable for flood-prone areas. Background [0002] The hydrological department needs to monitor various hydrological information in the region all year round, provide hydrological data for various construction plans of the country, and play an important role in the development planning around the river. According to the actual conditions, the hydrological department monitors the more hydrological information, the better, the more complete the better, the more accurate the better. Hydrological information includes but is not limited to, flow, flow rate and water level information of each season of the river, precipitation information of each area, and flood water level information. Limited by funds, personnel and monitoring technology, the hydrological department can only establish base stations for the m...

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Problems solved by technology

[0003] In the southern region, due to the influence of typhoons and other weather, there are occasional floods. The hydrological department needs to collect the flood peaks to provide data support for regional construction planning. For once-in-a-lifetime floods, especially for non-key hydrological monitoring areas such as mountainous areas and villages, it is impossible to collect data in real time. Therefore, the traditional flood peak collection method is to wait for the flood to recede to find flood marks, and determine the flood peak according to the flood marks. This collection method Easily affected by objective conditions, poor accuracy

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