Trolley for construction site

Abstract

The invention discloses a trolley for a construction site. The trolley comprises a vehicle hopper, pushing handlebars, a supporting leg, a supporting seat, walking wheels, a sand spreading mechanism and a material blocking mechanism. The sand spreading mechanism is arranged, and during sand spreading, a transmission shaft drives a fluted disc to rotate along with walking of the walking wheels, thesand spreading assembly starts to rotate under meshing of gears, and fine sands falling on the sand spreading assembly are spread out and can be uniformly spread on a hardened road surface, so the labor intensity of workers is effectively reduced, and the maintenance efficiency of the hardened road surface is improved; and the sand spreading assembly is arranged, and when the sand spreading assembly works, the rotating shaft raises a bearing to rotate in a sleeve, meanwhile, a sand spreading disc rotates, and fine sands between shifting teeth is thrown out under the action of centrifugal force, so spreading of the fine sands is achieved, the structure is simple, and the sand spreading efficiency is high.

Description

technical field [0001] The invention relates to the technical field of trolleys, in particular to a trolley for construction sites. Background technique [0002] With the development of technology, although the material handling technology in the construction industry continues to develop, the trolley is still used as an indispensable handling tool. Trolleys are widely used in production and life because of their low cost, simple maintenance, convenient operation, and light weight. They can work in places where motor vehicles are inconvenient, and are very convenient when carrying lighter items in short distances. [0003] After the construction of some communities, the hardened road surface will be maintained, and the hardened road surface will be covered with fine sand, and then covered with plastic paper for maintenance. At present, manual work is usually used when sprinkling fine sand on the hardened road surface, so that the fine sand The spreading is uneven and the la...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a kind of trolley for the construction site, to solve the problems in the above-mentioned background technology that manual work is usually used when sprinkling fine sand on the hardened road surface, so that the fine sand is spread unevenly and the labor intensity is high.

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