Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
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.
本发明公开了一种工地用手推车，包括车斗，推行车把，支撑腿，支撑座，行走轮，撒沙机构和阻料机构，本发明，通过设置撒沙机构，在撒沙的时候，传动轴随着行走轮的行走带动齿盘转动，在齿轮的啮合下，撒沙组件开始旋转，落在撒沙组件上的细沙被撒出，使得细沙能够被均匀的撒在硬化路面上，有效的降低了人工劳动强度，并提高了硬化路面的养护效率；通过设置撒沙组件，撒沙组件工作时，转轴提高轴承在套筒内旋转，同时撒沙盘转动，在拨齿与拨齿之间的细沙在离心力的作用下被甩出，实现了细沙的撒出，结构简单，撒沙效率高。
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.
本发明公开了一种工地用手推车，包括车斗，推行车把，支撑腿，支撑座，行走轮，撒沙机构和阻料机构，本发明，通过设置撒沙机构，在撒沙的时候，传动轴随着行走轮的行走带动齿盘转动，在齿轮的啮合下，撒沙组件开始旋转，落在撒沙组件上的细沙被撒出，使得细沙能够被均匀的撒在硬化路面上，有效的降低了人工劳动强度，并提高了硬化路面的养护效率；通过设置撒沙组件，撒沙组件工作时，转轴提高轴承在套筒内旋转，同时撒沙盘转动，在拨齿与拨齿之间的细沙在离心力的作用下被甩出，实现了细沙的撒出，结构简单，撒沙效率高。
Trolley for construction site
Patent
Elektronische Ressource
Engineering Index Backfile | 1908
| ASCE | 2021