Unpowered water passing device capable of heaving

Abstract

The invention relates to an unpowered water passing device capable of heaving. The unpowered water passing device comprises a vehicle frame, two air bags respectively connected with two sides of a tail part of the vehicle frame, and a pushing device linked with a pedal plate on the vehicle frame, and the device also comprises rising hydrofoil boards connected with the two air bags, and a support frame movably connected with the head part of the vehicle frame. The centroids of the two air bags are on a same vertical line with the gravity center of the water passing device. The unpowered water passing device capable of heaving combines with the air bag structures and the hydrofoil board structures, so the device can suspend on a water surface when the device is static, and when the device moves, the device can rapidly move forward on the water surface. The device uses the hydrofoil boards to provide lift forces so the device is lifted, and resistance generated by water face area of the air bags is greatly reduced, so as to rapidly, efficiently, and safely cross over the water surface.

Description

technical field [0001] The invention relates to a device for crossing the water surface in military operations, in particular to a non-powered up-and-down water-passing device. Background technique [0002] At present, the domestic and foreign research work on single-person rapid river crossing has achieved certain results, but traditional static buoyancy characteristics are still used in this field, such as assault boats, pontoon bridges and other boat equipment. These equipment are not only huge in size, but also require power facilities to support . In the modern battlefield, whether it can promote the convenience and portability of equipment and realize the rapid maneuvering of troops has become more and more the key factor for defeating the enemy, especially in a series of non-combat military operations such as flood fighting and rescue, earthquake relief and other major disasters and dangers. Large-scale mechanized support equipment was difficult to deploy, and heavy ...

AI Technical Summary

Problems solved by technology

According to the principle of hydrodynamics, a product called "Water Bird", also known as water skateboard, is studied. This product is composed of a sleeve and a plate frame, and uses composite springs and wing plate equipment to store and provide power. The total weight is about 15kg. The user It needs to jump on the pedal to make it move on the water surface, and the speed can reach more than 15km per hour, but it still has many shortcomings for the security personnel to cross the river, such as insufficient carrying capacity, inability to float on the water surface without speed, and insufficient jumping movement. Good for single person carrying weight etc.

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