Electric fork truck

Abstract

The invention relates to an electric fork truck. The electric fork truck comprises a truck body, a portal assembly arranged at the front end of the truck body, a drive assembly arranged at the rear end of the truck body, and a handle assembly connected with the drive assembly in a controlled mode. Firstly, the angle of the electric fork truck can be adjusted by conducting structural optimization on the portal assembly, goods are not prone to falling in the transportation process, and meanwhile some existing goods which can not be transported or stacked due to the shape can be transported as well; secondly, sensing devices are added to the drive assembly and the handle assembly, the traditional pure mechanical control mode is replaced by the semi-mechanical and semi-electronic control mode, the failure rate is greatly decreased, and the electric fork truck is more stable and safer in running; thirdly, by means of some reasonable structural design, storage batteries can be replaced in a time saving and labor saving mode.

Description

technical field [0001] The invention belongs to the field of cargo lifting and conveying equipment, and in particular relates to an electric stacker. Background technique [0002] Stacker refers to various wheeled handling vehicles for loading and unloading, stacking, stacking and short-distance transportation of palletized goods. The stacker structure currently on the market generally includes a vehicle body, a mast assembly arranged at the front end of the vehicle body, a drive assembly arranged at the rear end of the vehicle body, and a handle assembly connected to the drive assembly control. When in use, the handle assembly is used to control the drive assembly to realize the operation of the stacker such as traveling and turning, and the handle assembly is also used to control the drive assembly to realize the control of the mast assembly, loading, unloading, and transportation of goods , stacking and other operations. However, there are also some problems in the stac...

AI Technical Summary

Problems solved by technology

However, there are also some problems in the stacker trucks currently sold on the market. 1: In the mast assembly, the forks can only be fixed at an angle and cannot be adjusted. Vibration and detachment from the fork, and there are strict requirements on the shape of the transported goods, such as cylindrical goods are easy to fall when transported on this kind of stacker; 2. During the operation of the vehicle forward, braking, turning, etc., Generally, it is controlled mechanically. When there is a failure or damage between parts, the control of the forward, braking, turning, etc. of the stacker will be out of control, which will easily cause safety hazards; 3. Due to the quality of the battery of the stacker Larger, when the battery needs to be replaced, the process will be time-consuming and labor-intensive

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