Adjustable cart device for construction site transportation

Abstract

The invention relates to an adjustable cart device for construction site transportation. The device comprises a cart hopper, a detachable storage battery device is arranged above the rear end of the cart hopper, a supporting type adjusting handrail device is arranged below the rear end of the cart hopper, an adjusting type wheel device is arranged below the cart hopper, and a chain type driving device is arranged below the cart hopper. Through sliding fit between the oval C-shaped sliding way and the wheel supporting base, the gravity center of the car hopper 1 is adjusted on the two sides ofa wheel rotating shaft, the self-weight of the car hopper is matched with assistance of workers to dump concrete, and the physical strength of the workers is saved; a first circulating gear and a second circulating gear are used as focuses, and the wheel gear serves as a moving point, so that the wheel gear moves around an elliptical orbit, the stability of power transmission of the circulating chain is guaranteed, and the problem of chain disengaging of the circulating chain is solved; the car hopper is driven by the driving motor to move, and a large amount of physical strength of workers can be saved.

Description

technical field [0001] The invention relates to the field of construction-related equipment, in particular to an adjustable cart device for construction site transportation. Background technique [0002] Construction carts are the most commonly used machinery and equipment on construction sites. The cart is a transport vehicle that is pushed and pulled by manpower. It is the ancestor of all vehicles. Although the material handling technology of the cart continues to develop, the cart is still an indispensable tool for transportation And so far, handcarts are widely used in production and life because of their low cost, simple maintenance, convenient operation, light weight, can work in places where motor vehicles are inconvenient, and are very convenient when carrying lighter items in short distances. [0003] Although the existing carts can effectively transport concrete, because the position of the wheels is fixed, when the carts are unloading concrete, workers need to man...

AI Technical Summary

Problems solved by technology

[0003] Although the existing carts can effectively transport concrete, because the position of the wheels is fixed, when the carts are unloading concrete, workers need to manually push the carts to dump the concrete, and because the wheels are positioned forward, waste is required. The staff pushes the trolley with great physical strength, which cannot save the physical strength of the staff

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