A multifunctional water slamming experiment delivery device

Abstract

The invention provides a multifunctional water-entering slamming experiment casting device. A pair of No.1 T-shaped brackets are installed on the upper end of a device fixing rack, an angle adjustment rotating shaft is installed between the two No.1 T-shaped brackets, an angle adjusting plate is installed on the side surface of the device fixing rack, an angle fixing groove is formed in the angle adjusting plate, the upper part of a linear motion bracket is fixedly connected with the end part of the angle adjustment rotating shaft, the lower part of the linear motion bracket is installed in the angle fixing groove in an adjustable manner via a screw, the top end of the linear motion bracket is provided with a motor in an inverted manner, an output shaft of the motor is connected with a lead screw, a linear motion pedestal is installed on the lead screw, a pair of No.2 T-shaped brackets are installed on the linear motion pedestal, a motion supporting rod is installed between the two No.2 T-shaped brackets, and the lower end of the motion supporting rod is provided with a structure to be casted. The multifunctional water-entering slamming experiment casting device is simple and convenient in structure, is easy to install and detach, has the advantage of functional diversification, can realize the multi-type water-entering casting function, satisfies precision of multifunctional water-entering experiments, and can save experimental expense and cost.

Description

technical field [0001] The invention relates to a multifunctional water-entry slamming test delivery device, which belongs to the technical field of fluid mechanics tests. Background technique [0002] Water entry slamming is a hot issue in the field of fluid mechanics, and it is an important research content in the study of complex fluid problems such as high-speed objects entering water, ship bow slamming, and high-speed ship wave making. Due to the characteristics of the water entry slamming that the entry time is short and the speed and angle of the entry vary widely, higher requirements are placed on the delivery form and motion accuracy of the delivery device. Several types of water-injecting devices currently exist often have single functions and can only perform simple free fall or uniform fall motion. In this way, multiple sets of devices often need to be designed to meet the needs of different types of experiments in specific experiments. The present invention ful...

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