Device for electric telescopic forklift getting on and off railway wagon

Abstract

The invention discloses a device for an electric telescopic forklift getting on and off a railway wagon which mainly consists of motors, pins, a connecting seat, a lead screw, a nut moving part, a bearing, a parallelogram telescopic mechanism, transition plates, fastening screws and the like. The device achieves the turning over of self by using a motor and achieves the expansion and contraction of the parallelogram telescopic mechanism by using another motor to drive a lead screw and nut pair, thereby driving the expansion and contraction of the transition plates for realizing the transition of the railway wagon and a platform at different slope angles, so that the complicated and tedious work of building a skew bridge between the railway wagon and the platform is eliminated. The device for the electric telescopic forklift getting on and off the railway wagon has the advantages of simple structure, small size, quick and convenient use, onboard portability and reliable performance, and is suitable for situations of loading and unloading goods on trains in the course of railway transportation.

Description

technical field [0001] The invention relates to a device for getting on and off a train carriage by an electric telescopic forklift, which belongs to the technical field of railway transportation machinery. Background technique [0002] Railway transportation is a transportation mode in which fixed guide rails are used as transportation roads and vehicles are driven by rail machinery to transport passengers and goods. Railway transportation is an important mode of transportation suitable for medium and long-distance bulk passenger and cargo transportation. Railway transportation is an important mode of transportation in my country's transportation industry, and it is also the main mode of land transportation in most countries in the world. With the technological breakthroughs in heavy-duty transportation and high-speed trains, railway transportation has a more important position in the comprehensive transportation system. [0003] Cargo loading and unloading is an importan...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the time-consuming and labor-intensive problem of manually building the inclined bridge between the train carriage and the platform described in the background technology, and to improve the safety of the forklift getting on and off the carriage, the present invention provides an electric telescopic forklift loading and unloading train carriage device, which uses a The motor realizes its own flip, and then another motor is used to drive the screw nut pair to realize the expansion and contraction of the parallelogram telescopic mechanism, and then drive the transition plate to expand and contract, which can realize the transition of different inclination angles between the train carriage and the platform

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