Device for measuring coverage of large aquatic plants

Abstract

The invention provides a device for measuring the coverage degree of large aquatic plants, and belongs to the technical field of measuring devices.The device for measuring the coverage degree of the large aquatic plants comprises a remote control ship body, a transverse plate is fixedly connected to the upper surface of the remote control ship body, a through hole is formed in one side of the transverse plate, and a movable rod is movably connected to the interior of the through hole; a first measuring instrument is fixedly connected to one end of the movable rod, a sliding groove is formed in the upper surface of the transverse plate, and a sliding block is slidably connected into the sliding groove. Through arrangement of a movable rod, a first threaded rod, a threaded ring, a first motor, a rotating shaft and a vertical plate, during use, a remote control ship body is firstly controlled to move to a to-be-detected area, and then the first motor is started to rotate the first threaded rod, so that the threaded ring moves forwards on the first threaded rod after being subjected to the acting force of the first threaded rod; at the moment, the vertical plate horizontally rotates on the threaded ring to push the connecting block, so that the movable rod is contracted, control is convenient, and the position of the first measuring instrument can be freely adjusted.

Description

technical field [0001] The invention belongs to the technical field of measuring devices, in particular to a device for measuring the coverage of large aquatic plants. Background technique [0002] Aquatic plants are an important part of lake ecology and river ecology, and are the main work content of lake and river ecological monitoring. Plants that can grow in water are collectively referred to as aquatic plants. Large aquatic plants are excellent swimmers or divers with soft leaves. And transparent, some are formed into filaments, such as hornwort. The filamentous leaves can greatly increase the contact area with water, so that the leaves can get the light that is rarely obtained in the water to the maximum extent, and absorb the light that is rarely dissolved in the water. Carbon dioxide, to ensure the progress of photosynthesis. When measuring the coverage of aquatic plants, the staff need to go down into the water, arrange temperature and humidity sensors, soil sensors...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a device for measuring the coverage of large aquatic plants, aiming at solving the inconvenience of putting the measuring instrument into the water in the prior art, the measuring instrument is easily entangled by aquatic plants, and it does not have the function of automatically adjusting the position of the measuring instrument The problem

Images