Linear driving type automatic throwing device for multiple jettison type probes

Abstract

The invention discloses a linear driving type automatic throwing device forf multiple jettison type probes, which is composed of multiple throwing units and a mounting frame, wherein each throwing unit has the same structure and is composed of an electric push rod, a release switch, a pre-tightening spring, a probe frame and a locking mechanism; each locking mechanism can fix each probe on a probe frame. Each release switch and each electric push rod compose a cam mechanism and are always in contact under the action of each pre-tightening spring, and the reciprocating motion of each electric push rod is controlled to enable each release switch to be turned on or off, so that throwing of the probes can be realized. The automatic throwing device is simple in structure and steady in performance, can be adaptive to relatively adverse sea conditions, is convenient to operate, can throw the probes at a fixed time and a fixed place, is high in throwing precision and steady in operation, and can sharply decrease influence from human factors to the throwing quality.

Description

technical field [0001] The invention relates to a marine surveying device, in particular to an automatic launching device for completing the launching of a measuring probe through the linear motion of an electric push rod. Background technique [0002] Profile data such as seawater temperature and salinity are the most basic marine environmental elements and important physical quantities that reflect the state of seawater. The distribution and changes of seawater temperature and salinity affect and restrict the changes of other hydrometeorological elements. The rapid acquisition of profile data such as seawater temperature and salinity can provide important assistance for marine surveys, marine scientific research, and marine development and utilization. [0003] Disposable ocean profile measurement probes refer to various disposable ocean profile measurement instruments, which are disposable measurement devices that sense and measure seawater profile data during the rapid d...

AI Technical Summary

Problems solved by technology

This launching method has high requirements on the sea conditions during the measurement and the quality of the experimenters, the consistency of each launching action is poor, and only one probe can be launched at a time

This method has the disadvantages of complex steps in the delivery process, only single delivery, long delivery time, high labor intensity, high delivery cost and low delivery success rate.

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