Test device capable of varying water depth to perform performance tests of multiple kinds of water jet propellers under mooring conditions
A technology of water jet propulsion and test device, which is applied in the testing of machine/structural parts, measuring device, and testing of mechanical parts, etc., can solve the problem that it is difficult to test the performance of water jet propulsion device and cannot fully and accurately simulate water jet propulsion. Operating conditions and other issues, to achieve the effect of saving test costs, saving preparation time, saving time and cost of loss
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[0027] The present invention will be further described below in conjunction with the embodiments and accompanying drawings, but the present invention is not limited.
[0028] The test device provided by the present invention, which can realize the variable water depth under the mooring state of various water jet propellers, is a test device that can complete different test water depths and performance tests of various water jet propellers in a set of test devices , the structure of the device is as figure 1 and figure 2 As shown, it includes a pontoon 3, a lifting platform 5, a thrust sensor 6 and an electric drive mechanism, wherein: the bottom surface of the pontoon 3 is connected to the upper end of the pontoon support frame 4, and the lower end of the pontoon support frame 4 is fixed on the bottom of the test pool On; the lifting platform 5 is fixed by the lifting platform connecting frame 7 on the left and right sides of the test pool and the fixed rod on the bank of th...
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