Device for measuring buoyancy of aerator floating body

Abstract

The invention discloses a device for measuring the buoyancy of an aerator floating body. A buoyancy measuring execution mechanism is disposed above a test water tank in a frame. A test object pressing frame in the buoyancy measuring execution mechanism is disposed on lifting guide rails and capable of being lifted up and down. The test object pressing frame and the test water tank are opposite to each other in an up and down manner. The test object pressing frame has an upper surface capable of placing a test object and a lower surface capable of pressing the test object into the water tank. The test object pressing frame can be entirely accommodated in the test water tank when being lifted down. Tension and pressure sensors are disposed at end portions of air cylinders, and the end portions of the air cylinders are connected with the test object pressing frame through the tension and pressure sensors. The invention mainly has the advantages of having a scientific and compact structure, using fewer parts, being simple and efficient in testing, and dramatically reducing the labor intensity of measurement; and obtaining buoyancy data by measuring the gravity and pressure of the test object through the tension and pressure sensors and facilitating automatic buoyancy measurement of the aerator floating body.

Description

technical field [0001] The invention relates to a buoyancy measuring device for a floating body, in particular to an automatic buoyancy measuring device for a floating body of an aerator. Background technique [0002] The aerator is a machine that is often used in fish farming. Its main function is to increase the oxygen content in the water to ensure that the fish in the water will not be hypoxic. At the same time, it can also inhibit the growth of anaerobic bacteria in the water and prevent the deterioration of the pool water from threatening the living environment of the fish. The aerator generally relies on its own air pump or motor to drive the blades to drive the air into the water, so as to achieve the purpose of increasing the oxygen content in the water. [0003] The use of the aerator requires the assistance of the floating body. In order to ensure the quality of the floating body, it is necessary to test the floating body according to the relevant industry standa...

AI Technical Summary

Problems solved by technology

[0003] The use of the aerator requires the assistance of the floating body. In order to ensure the quality of the floating body, it is necessary to test the floating body according to the relevant industry standard test. The traditional test method uses manual and simple measuring tools to measure the buoyancy, or use the drainage method to measure , there is the problem of low measurement accuracy; the test object needs to be fixed first during the test, the labor intensity is high, and the measurement efficiency is low.

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