Amphibious vehicle and its floor compensation and trim adjustment device

Abstract

The invention discloses an amphibious vehicle and a floor compensation and trim adjustment device thereof. The device includes a guide rail, a plate unit recovery structure, a plate unit pull-out receiving, a trim adjustment structure and an integrated controller; a number one plate unit is connected between the guide rails. Shaft, No. 2 board unit connecting shaft, No. 3 board unit connecting shaft, No. 4 board unit connecting shaft, No. 5 board unit connecting shaft, No. 6 board unit connecting shaft, No. 7 board unit connecting shaft, set between adjacent connecting shafts The No. 1 compensation board unit, the No. 2 compensation board unit, the No. 3 compensation board unit, the No. 4 compensation board unit, the No. 5 compensation board unit, the No. 6 compensation board unit, the No. 7 board unit connecting shaft is connected to the No. 7 compensation board unit; The unit recovery structure includes a front-end side-mounted motor, a front-end electronically controlled coupling clutch, a reel, and a recovery frame; the plate unit pull-out structure includes a rear-end side-mounted motor, a rear-end electronically controlled coupling clutch, a driving sprocket, a transition sprocket, and a chain. , chain box; the trim adjustment structure is composed of electro-hydraulic push rod group.

Description

technical field [0001] The invention relates to the technical field of the design of drag reduction and energy saving devices for high-speed amphibious vehicles in water sports, in particular to a drag reduction device including vehicle floor integrity compensation and an adjustable tail spoiler, and more specifically, to a drag reduction device. An amphibious vehicle and its floor compensation and trim adjustment device. Background technique [0002] The amphibious vehicle is developing more and more in the direction of high speed, but compared with the general boat, the amphibious vehicle has a large weight density and a deep draft. However, most amphibious vehicles use the wheel rotation or vertical lifting structure, and the drag reduction effect is not sufficient for the navigation conditions after the speed is significantly increased. In addition, due to the relatively small overall length and width of the amphibious vehicles, it is easy to cause excessive trim angle w...

AI Technical Summary

Problems solved by technology

[0002] Amphibious vehicles are becoming more and more high-speed, but compared with ordinary boats, amphibious vehicles have a higher weight density and a deeper draft, and due to the layout requirements of the wheels and other structures, the vehicle body cannot present a complete streamlined shape. However, most amphibious vehicles adopt wheel rotation or vertical lifting structure, and the drag reduction effect is not sufficient for the sailing conditions after the speed is significantly increased; in addition, because the overall length and width ratio of the amphibious vehicle is small, it is prone to excessive pitch angle during high-speed navigation. Large and unstable phenomenon, which has a great influence on resistance and sailing stability

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