Device for simulating walls and bottoms of towing tanks

A technology for simulating devices and towing pools, which is applied to measuring devices, instruments, fluid dynamics tests, etc. It can solve the problems of complex operation, high cost, and large energy consumption, and achieve simple operation, low cost, and fast installation and disassembly Effect

Active Publication Date: 2019-02-15
HARBIN ENG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, when carrying out shallow water or narrow channel resistance tests in deep water towing pools, it is necessary to install a large area of ​​false bottom or false wall, which is expensive, complicated to operate, and consumes a lot of energy during the test

Method used

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  • Device for simulating walls and bottoms of towing tanks
  • Device for simulating walls and bottoms of towing tanks
  • Device for simulating walls and bottoms of towing tanks

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Embodiment Construction

[0031] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0032] Before carrying out the experimental research on the shallow water or narrow channel of the ship model and the blocking test of the ship model in the deep water towing pool, the wall and bottom simulation devices in the towing pool should be installed and fixed first. During the installation process, the test personnel need to use the main trailer and auxiliary trailer in the towing pool. During the installation of the pool wall support frame, follow the figure 1 with figure 2 Firstly, the inner side of the pool wall 4 , that is, the support frame in the pool is installed using the aluminum profile 1 and the right-angle connector 2 . After the installation is completed, pass the two longer aluminum profiles 1 vertically and in the direction of the pool wall through the gap at the lower end of the track, and install the aluminum profiles 1 in the ver...

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Abstract

The invention provides a device for simulating the walls and the bottom of towing tanks, which belongs to the technical field of tank test. The device mainly comprises a tank wall support frame, a tank wall simulation apparatus and a tank bottom simulation apparatus. The tank wall support frame is directly fixed on the tank wall. The tank wall simulation apparatus is fixed on the tank wall supportframe by an aluminum profile and a right angle connector. The bottom of the tank wall simulation apparatus is arranged with the tank bottom simulation apparatus, and is composed of a tank bottom apparatus and a lifting apparatus. The upper end of the lifting apparatus is connected with the tank wall support frame, and the lower end is connected with the tank bottom apparatus. The device for simulating the walls and the bottoms of towing tanks is mainly used for simulating the walls and the bottoms of tanks such as towing tanks and deepwater tanks, and is convenient for shallow water tests andblocking tests of structures on the basis of existing tank laboratories. The device has the advantages of fast installation speed, simple operation, good stability, various functions, low cost and the like, which effectively expands the test functions of existing tanks, and makes tanks develop in the direction of functional diversities.

Description

technical field [0001] The invention relates to the technical field of pool testing, in particular to a pool wall and pool bottom simulation device in a drag pool. Background technique [0002] Ship model towing pools, wind and wave flow pools or seakeeping pools, maneuverable pools and circulating water tanks are the key equipment and systems that support the ship performance disciplines of shipbuilding and ocean engineering. Among them, the ship model towing pool is the most cost-effective. The ship model towing tank is the basic equipment for the rapid test research of the ship. Its function is to cause the model to do uniform linear motion on the water surface. The ship model towing pool is divided into shallow water towing pool and deep water towing pool. The depth of the shallow water towing pool is generally about 1.0-2.0m. It is mainly used for the experimental research of the inland river ship model, and to explore the hydrodynamic performance of the ship when th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M10/00
CPCG01M10/00
Inventor 郭春雨徐佩王超汪春辉叶礼裕骆婉珍张承森朱广元
Owner HARBIN ENG UNIV
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