Self-propelling trolley lifting appliance with uphill assisting chain mechanism

Abstract

The invention relates to a self-propelling trolley lifting appliance with an uphill assisting chain mechanism. The self-propelling trolley lifting appliance comprises a self-propelling trolley track, a self-propelling trolley lifting appliance body, push chain tracks, a push chain return rail, an assisting chain drive chain wheel, an assisting chain tensioning chain wheel, chain push heads, retraction stop push heads, an assisting chain uphill mounting frame and an assisting chain downhill mounting frame. The push chain return rail is located above the push chain tracks. The corresponding ends of the push chain tracks and the push chain return rail are connected to form an annular sealed chain track. The sealed chain track is matched with the assisting chain drive chain wheel and the assisting chain tensioning chain wheel. The push chain tracks are close to the self-propelling trolley track. The chain push heads and the retraction stop push heads are arranged on the push chain tracks and the push chain return rail respectively. The retraction stop direction of the retraction stop push heads is the downhill direction of the slope. The chain push heads and the retraction stop push heads are matched with the self-propelling trolley lifting appliance. In this way, the self-propelling trolley lifting appliance is stable in the downhill process and easy to uprise.

Description

technical field [0001] The invention relates to a self-propelled trolley spreader in logistics machinery, in particular to a self-propelled trolley spreader with an uphill auxiliary chain mechanism. Background technique [0002] At present, the self-propelled trolley spreader is a very commonly used device in logistics machinery. The self-propelled trolley spreader is mainly used to transport the vehicle body. The self-propelled trolley spreader is equipped with an independent drive motor. When the self-propelled trolley spreader is not loaded with the vehicle body, it can Run freely along its own orbit. After the car body is loaded, the weight of the self-propelled trolley spreader increases, and at the uphill position of its own track, the self-propelled trolley spreader is difficult to operate. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art, and to provide an uphill auxiliary chain that can provi...

AI Technical Summary

Problems solved by technology

When the car body is loaded, the weight of the self-propelled trolley spreader increases, and

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