The invention relates to the technical field of transportation equipment, and discloses a construction site trolley which comprises a base. A mounting block is fixedly mounted at the top of the base, a butt joint groove is formed in the upper portion of the mounting block, a limiting groove is formed in the upper wall surface of the mounting block, a handle is fixedly mounted on the outer wall surface of the mounting block, and a limiting device is arranged in the limiting groove. A charging hopper is arranged above the base, a butt joint speed reduction device is fixedly mounted on the side wall surface, close to the mounting block, of the charging hopper, a first connecting and fixing block is fixedly mounted on the upper wall surface of the base, and two corresponding connecting columns are fixedly mounted on the outer wall surface of the lower portion of the charging hopper. According to the invention, a connecting column and a first connecting and fixing block are arranged, a round through hole is formed in the first connecting and fixing block, the connecting column is movably connected into the first connecting and fixing block, when the charging hopper topples over, the connecting column can rotate in the first connecting and fixing block, more labor is saved during toppling over, and the unloading efficiency is improved to a certain degree.
本发明涉及运输设备技术领域,且公开了一种工地用手推车,包括底座,底座的顶部固定安装有安装块,安装块的上方开设有对接槽,安装块的上壁面开设有限位槽,安装块的外壁面固定安装有把手,限位槽的内部设置有限位装置,底座的上方设置有装料斗,装料斗靠近安装块的一侧壁面固定安装有对接减速装置,底座的上壁面固定安装有连接固定块一,装料斗的下方外壁面固定安装有两个相互对应的连接柱,本发明中,通过设置有连接柱、连接固定块一,连接固定块一中开设有圆形的通孔,连接柱活动连接在连接固定块一的内部,在装料斗倾倒时,连接柱将会在连接固定块一的内部旋转,时倾倒时更省力,一定程度上提高了卸货效率。
Construction site trolley
一种工地用手推车
2021-12-07
Patent
Electronic Resource
Chinese
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |