Railway loading-unloading platform cart

Abstract

The invention discloses a railway loading-unloading platform cart. The cart comprises a chassis, a secondary rack, a moving cart body, a rotary mechanism, a variable amplitude oil cylinder, a telescopic arm and a platform; the secondary rack is installed on the chassis, the moving cart body is movably arranged on the secondary rack, the rotary mechanism is arranged on the moving cart body, the telescopic arm is connected with the rotary mechanism of the moving cart body through the variable amplitude oil cylinder, and the platform and the telescopic arm are detachably connected; the rotary mechanism is used for rotating along the rotary face of the rotary mechanism to drive the steering of the telescopic arm and the platform, and therefore the lateral unloading of a train platform is achieved. The railway loading-unloading platform cart has the advantages that the cart can load and unload from the front face of the platform, and the loading and unloading from the side face of the platform can be achieved.

Description

technical field [0001] The invention belongs to the technical field of engineering machinery and relates to a railway loading and unloading platform vehicle. Background technique [0002] At present, in railway transportation, the loading and unloading platforms for special equipment mainly include artificially built loading and unloading platforms using sleepers and rails, light assembled railway platforms, and heavy motorized railway platforms. [0003] Using sleepers and rails to manually build loading and unloading platforms requires a lot of personnel input, high labor intensity, and low efficiency; light assembled railway platforms rely on manual erection, require a lot of personnel input, high labor intensity, and low efficiency; heavy motorized railway platforms, after the platform is unfolded The size is narrow, and wheeled and crawler-type equipment can only be loaded and unloaded along the direction of train travel, and cannot be unloaded laterally perpendicular t...

AI Technical Summary

Problems solved by technology

[0003] Using sleepers and rails to manually build loading and unloading platforms requires a lot of personnel input, high labor intensity, and low efficiency; light assembled railway platforms rely on manual erection, require a lot of personnel input, high labor intensity, and low efficiency; heavy motorized railway platforms, after the platform is unfolded Narrow in size, wheeled and tracked equipment can only be loaded and unloaded along the direction of train travel, and cannot be unloaded sideways perpendicular to the direction of train travel, with single function

[0004] The existing technology has the following defects: (1) Basically, it can realize loading and unloading from the front of the platform, but cannot realize side loading and unloading; (2) It cannot realize self-loading and self-unloading, and cannot realize maneuvering with the train; (3) The width of the platform is limited , the driving ability of the vehicles on and off the train is relatively high, and there are certain risks

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