A multifunctional amphibious vehicle

Abstract

The invention provides a multifunctional amphibious vehicle and belongs to the field of agricultural machines. According to the multifunctional amphibious vehicle, an upper vehicle body and a lower vehicle body are connected into a whole through a sliding device, relative displacement of the upper vehicle body with a power device and the lower vehicle body can be generated, so that the center of gravity of the amphibious vehicle is adjusted, the amphibious vehicle is effectively prevented from being laterally turned, travel safety is guaranteed, and the stability and safety of the vehicle bodies are improved. A water suction pump and a liquid level sensor are arranged in a floating box of the vehicle, and when the floating box is damaged and water leaks, treatment can be carried out in time, and the floating function of the vehicle bodies in a water area is guaranteed. A hydraulic suspension is arranged on the vehicle, different operation mechanisms can be installed, and therefore the vehicle has the digging, dredging and cleaning operation functions in the water area and has the cutting and collecting operation functions on the land. Full hydraulic driving is adopted in the multifunctional amphibious vehicle, operation and control are convenient, moving inertia is small, actions are sensitive, the vehicle can adapt to frequent starting and reversing, the operation efficiency is high, overloading is effectively prevented, operation safety is guaranteed, the application range is wide, practicality is high, and popularization is convenient.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a multifunctional amphibious vehicle used for land and water operations. Background technique [0002] With the development of science and technology, amphibious vehicle equipment has made some progress and development. However, since the amphibious vehicle mainly walks in water, on the ground or in muddy water, when the vehicle body walks with a large slope, since the vehicle body is a whole, the center of gravity cannot be adjusted, and it is prone to rollover, which is not conducive to its stable walking between the water surface and the ground. In addition, the strength of the running mechanism is insufficient, prone to wear and deformation; the buoyancy of the pontoon is insufficient, and the wear is serious, which affects the practicability of the amphibious vehicle and cannot work normally for a long time. [0003] Moreover, current amphibious vehicles in the agricul...

AI Technical Summary

Problems solved by technology

However, since the amphibious vehicle mainly walks in water, on the ground or in muddy water, when the vehicle body walks with a large slope, since the vehicle body is a whole, the center of gravity cannot be adjusted, and it is prone to rollover, which is not conducive to its stable walking between the water surface and the ground. In addition, the strength of the walking mechanism is insufficient, prone to wear and deformation; the buoyancy of the pontoon is insufficient, and the wear is serious, which affects the practicability of the amphibious vehicle and cannot work normally for a long time

[0003] Moreover, current amphibious vehicles in the agricultural field are all specific amphibious vehicles that can only perform single-function operations. For example, the application number 201120194461.9 discloses a floating box crawler excavator that can only perform excavation operations.

The application number is 200620084208.7, which discloses a pontoon crawler self-adjusting chain type synchronous four-wheel drive amphibious hydraulic excavator, which is used for excavation operations, so the scope of operation is small

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