Multifunctional water-entering slamming experiment casting device

A delivery device and multi-functional technology, which is applied in the field of multi-functional water slamming test delivery device, can solve the problem of single function, achieve quick replacement, convenient disassembly and assembly of the base, and save experimental expenses and costs

Active Publication Date: 2016-11-16
HARBIN ENG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Several types of water-injecting devices currently exist have relatively single functions and can only complete 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.

Method used

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  • Multifunctional water-entering slamming experiment casting device
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  • Multifunctional water-entering slamming experiment casting device

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Embodiment Construction

[0015] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0016] Such as figure 1 , figure 2 with image 3 As shown, the present invention provides a multifunctional feeding device for water slamming experiments, which mainly includes a water tank 8, a structure to be dropped (the present embodiment takes a wedge as an example) 7, a linear motion control system, and an angle adjustment system And device holder 12. The linear motion control control system is composed of a servo motor 1, a lead screw 2, a linear motion base 11 and a linear motion system bracket 10; the angle adjustment system is composed of an angle adjustment plate 5 and an angle adjustment rotation shaft 9, and the servo motor 1 is the power of the system Source, through the control program, the servo motor can drive the lead screw 2 to rotate at a set speed; the lead screw 2 converts the rotational motion into the linea...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M10/00
CPCG01M10/00
Inventor 郑兴郝红彬廖康平张宁波
Owner HARBIN ENG UNIV
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