CN2240519Y - Simple two-purpose fork-lift truck - Google Patents

Abstract

The utility model discloses a simple dual-purpose fork truck used for transporting, loading and unloading goods, mainly comprising a vehicle frame, front rolling wheels, rear rolling wheels, furcate teeth, a worm wheel variable-speed driving mechanism, a single-phase motor and a crank, wherein, the single-phase motor adopted as motive power is connected with a common mains lighting supply, and the single-phase motor can be connected to a working position through universal wires. The crank is used for driving the worm wheel variable-speed driving mechanism during power failure or without a power supply. The production cost of the utility model is low, and the utility model is convenient in use.

Description

Simple and easy drive two-purpose forklift

A kind of simple and easy drive two-purpose forklift, be applicable to transport, handling goods.

At present, hand operated transport generally is to adopt jack, and its hydraulic part seal degree is had relatively high expectations, in case there is slight leakage just can't push up up, also needs often to change hydraulic oil simultaneously, can't repair after piston and the cylinder body wearing and tearing, change new equipment.In addition, safe reliability was poor when heavy duty descended, and full machine stability was also undesirable when heavy duty was risen.

The purpose of this utility model provide a kind of both can be manual, again can be electronic, can any direction in ground on the scene move the heavy duty safe and reliable simple and easy drive two-purpose forklift that rises, descends.

The utility model is achieved in that adorns forward and backward roller, prong on the vehicle frame, worm wheel gearbox, pulley yoke and monophase machine, pulley yoke is stuck in the groove of vehicle frame, prong is fixed on the pulley yoke, there is chain in the upper end system of pulley yoke, and chain connects clump weight again through the sprocket wheel of the worm screw of worm wheel gearbox.

Below in conjunction with accompanying drawing the utility model is done and to be described in further detail.Accompanying drawing is a structural representation of the present utility model.Referring to accompanying drawing, front wheel 1 and rear roller 3 are arranged on the vehicle frame 9, drop in leaf 6 and tool box 5 are housed on the adapter plate of rear roller 3, monophase machine 13 is equipped with in the upper end of vehicle frame 9, and the cone belt 12 of monophase machine 13 links to each other with the worm screw of worm wheel gearbox 10 under being contained in monophase machine 13, and pulley yoke 4 is stuck in the groove of vehicle frame 9, prong 2 is fixed on the pulley yoke 4, there is chain 7 in the upper end system of pulley yoke 4, and the sprocket wheel 11 on the worm screw of chain 7 through being contained in worm wheel gearbox 10 connects clump weight 8 again.In the tool box 5 crank is housed, reaches spare parts such as chain.This is practical because of adopting monophase machine to be used as power, and is furnished with the electrical equipment inhibiting device, be connected on the general lighting power supply, can receive control position with omnipotent line, during non-transformer or when having a power failure, the people can stand on the drop in leaf 6, take out the crank in the tool box 5, crank is enclosed within on the worm screw shakes, can drive the action of worm gear variable transmission mechanism, use very convenient.

Claims (1)

1. A kind of simple and easy drive two-purpose forklift, form by vehicle frame 9, front wheel 1, rear roller 3, prong 2, worm wheel gearbox 10, pulley yoke 4 and monophase machine 13, it is characterized in that pulley yoke 4 is stuck in the groove of vehicle frame 9, prong 2 is fixed on the pulley yoke 4, there is chain 7 in the upper end system of pulley yoke 4, sprocket wheel 11 on the worm screw of chain 7 through being contained in worm wheel gearbox 10 connects clump weight 8 again.

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