A kind of hydrodynamic test equipment for ship model performance in towing pool

Abstract

The invention relates to ship-model-performance hydrodynamic testing equipment for a towing tank. The ship-model-performance hydrodynamic testing equipment comprises an electric trailer, a connecting rod, an inner hull, an outer hull, a fourth sliding rail, a second cabin, a fourth sliding block, a second scissor arm, a first scissor arm, a locking plate, a first bracket, a first pin shaft, a limiting block, a first cabin, a first hinge support, a third bolt, a first hollow-out part, a first support plate, a first connecting rod seat, a second connecting rod seat, a second bolt, a first sliding rail, a first sliding block, a first bolt, a telescopic rod, a second hinge support, a second bracket, a second hollow-out part, a second pin shaft, a second support plate, a third scissor arm, a third pin shaft, a third support plate, a second sliding rail, a screw, and a second sliding block. The left end of the connecting rod is installed at the electric trailer in a hinging manner and the right end of the connecting rod is installed at the outer hull in a hinging manner; the outer hull is installed outside the inner hull; and the first cabin is installed inside the inner hull. The equipment has the following advantage: two liquid tanks are arranged and the position relationship between the two liquid tanks can be adjusted.

Description

technical field [0001] The invention relates to a hydrodynamic test equipment for the performance of a ship model used in a towing pool, and belongs to the technical field of experimental equipment. Background technique [0002] The towing pool is a kind of equipment for hydrodynamic experiments. It is a test pool for understanding the motion, speed, propulsion power and other performances of the ship by using the ship model test method. The test is carried out by the electric trailer towing the ship model. The existing technology The liquid tanks inside the ship model of the towing pool are of a single structure, and the two liquid tanks in the model ship are not set according to the positions between the two liquid tanks in the actual ship. The position of , making the experimental data not rich enough. In order to solve the above difficulties, it is necessary to develop a hydrodynamic test equipment for the performance of a towing tank ship model that has two tanks and c...

AI Technical Summary

Problems solved by technology

[0004] The problem to be solved by the present invention is that the liquid tank inside the ship model inside the ship model performance hydrodynamic test equipment of the prior art is a single structure problem

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