Portable cross-country hand fork lifter

Abstract

The invention discloses a portable cross-country hand fork lifter, which comprises a frame mechanism and a lifting mechanism. Inflatable wide-base guiding wheels and universal wheels are respectively arranged at the front and the rear of the frame mechanism, the lifting mechanism realizes lifting of a carriage by the aid of a manual pump, and the frame mechanism and the lifting mechanism can be fast detached by a locking mechanism. The portable cross-country hand fork lifter has the advantages that the ground clearance is large, the ground pressure is low, the lifting mechanism and the frame mechanism can be fast mounted and detached, so that manual carrying is convenient, and the like. In addition, the portable cross-country hand fork lifter is particularly applicable to loading, unloading and carrying operations of a small quantity of vehicular articles in field regions, and can replace a fork lift truck.

Description

technical field [0001] The invention belongs to special material handling equipment, in particular to a portable off-road manual handling forklift. Background technique [0002] The current manual handling forklift has a heavy body, which cannot be quickly disassembled, and manual forklifts cannot be loaded and unloaded by manpower for transfer operations. At the same time, due to the small diameter and small wheel width of the wheels, material handling can only be carried out on flat and horizontal roads, and on rough roads. When loading and unloading materials, you can only rely on internal combustion forklifts to carry out operations. Because the forklifts have a relatively large weight, you must rely on other lifting machinery to unload the forklifts from the means of transportation in the field environment. Materials usually rely on manual handling, which is labor-intensive and low-efficiency. Due to the vehicle-mounted material operations in the field, all existing man...

AI Technical Summary

Problems solved by technology

[0002] The current manual handling forklift has a heavy body, which cannot be quickly disassembled, and manual forklifts cannot be loaded and unloaded by manpower for transfer operations. At the same time, due to the small diameter and small wheel width of the wheels, material handling can only be carried out on flat and horizontal roads, and on rough roads. When loading and unloading materials, you can only rely on internal combustion forklifts to carry out operations. Because the forklifts have a relatively large weight, you must rely on other lifting machinery to unload the forklifts from the means of transportation in the field environment. Materials usually rely on manual handling, which is labor-intensive and low-efficiency. Due to the vehicle-mounted material operations in the field, all existing manual forklifts cannot meet the operation requirements.

[0003] There are mainly two types of existing manual forklifts, one is a manual pallet truck with a lifting height of about 200mm, and the other is a manual hydraulic forklift with a lifting height greater than 1500mm. The structural characteristics of the two types of manual forklifts are mainly manifested in: The gap is small and the width of the wheels is small, so materials can only be transported on the cement road, and it is heavy, so it is not suitable for manpower to load and unload trucks for transfer operations

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