Wetland mobile platform excavator

Abstract

The invention relates to a wetland mobile platform excavator in the field of engineering machinery, which comprises a machine body with a propeller arranged at the tail part, a rotary support arranged on the upper side of the front part of the machine body, an excavator arranged on the rotary support, support leg devices arranged on the front side and the rear side of the machine body respectively, the upper ends of the support leg devices are connected to a rotating stand, and the rotating stand is arranged on the machine body through a rotating stand seat. A swing leg oil cylinder capable of driving the rotating stand to rotate horizontally is arranged between the machine body and the rotating stand; the supporting leg device comprises a supporting leg rod, a supporting leg oil cylinder and a supporting part, the upper end of the supporting leg rod is hinged to the rotating frame, the supporting part is connected to the lower end of the supporting leg rod, the upper end of the supporting leg oil cylinder is hinged to the rotating frame, and the lower end of the supporting leg oil cylinder is hinged to the side face of the supporting leg rod; hinge shafts between the machine body and the rotating stand and between the swing leg oil cylinder and the rotating stand are vertically arranged, and hinge shafts between the supporting leg rod and the rotating stand and between the supporting leg oil cylinder and the rotating stand are horizontally arranged. The device can realize crawling displacement, can walk on the wetland, and can automatically enter and exit a shallow water area. The device is suitable for being applied to wetland operation.

Description

technical field [0001] The invention relates to a wetland operation engineering machine, in particular to a platform excavator that can move on the wetland. Background technique [0002] With the development of engineering technology, the cost-effectiveness of domestic excavators is getting higher and higher, and some water dredging equipment has been phased out due to low efficiency. The pontoon with positioning piles on both sides has the disadvantage that it cannot enter and exit wetlands or waters by itself, and can only be lifted into the water by a crane. , it is also extremely inconvenient when the work is shifted. Even if this kind of ship is equipped with power devices, such as propellers and main engines, it can only travel in deep water areas, and cannot travel in areas covered with aquatic plants and shallow waters. Therefore, its operating area is greatly limited. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a wetland ...

AI Technical Summary

Problems solved by technology

[0002] With the development of engineering technology, the cost performance of domestic excavators is getting higher and higher. Some water dredging equipment has been phased out due to low efficiency. The barge with spuds on both sides has the disadvantage that it cannot enter and exit wetlands or waters by itself, and can only be hoisted into the water by a crane. It is also difficult for the crane to find a suitable lifting position in these areas, and it is working in the water, because the ship itself has no power , It is also extremely inconvenient when the work is shifted

Even if this kind of boat is equipped with power devices, such as propellers and main engines, it can only travel in deep water areas, and cannot travel in areas full of aquatic plants and shallow water. Therefore, its operating area is greatly restricted

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