The invention relates to the technical field of cranes, and particularly discloses a material conveying crane for road and bridge construction, the material conveying crane comprises a lifting platform and a lifting motor, the lifting motor is fixedly mounted at the top end of the lifting platform, and a gear box is fixedly mounted on one side of the top end of the lifting platform; the output end of the hoisting motor is connected with a driving gear located in the gearbox through a coupler, a flywheel is fixedly connected to the side, away from the hoisting motor, of the driving gear, an acceleration sensor is arranged in the flywheel, a holding mechanism is arranged on the outer ring of the flywheel, and a driven gear meshed with the driving gear is rotationally connected into the gearbox. A roller is fixedly connected to one side of the driven gear and sleeved with a carding ring, a carding mechanism is arranged on the inner wall of the carding ring, and a guide mechanism is arranged on the side, close to the lifting motor, of the bottom of the carding ring. The carding mechanism and the guide mechanism can assist in ordered arrangement of the steel wire ropes and lubricating and cleaning according to needs, and the holding mechanism is used for decelerating the failed hoisting motor, so that the safety is guaranteed.
本发明涉及起重机技术领域,具体的公开了一种路桥施工用物料输送起重机,包括起重平台和起重电机,起重平台顶端固定安装有起重电机,起重平台顶端一侧固定安装有齿轮箱,起重电机输出端通过联轴器连接有位于齿轮箱内部的主动齿轮,主动齿轮远离起重电机一侧固定连接有飞轮,飞轮内置有加速度传感器,飞轮外圈设置有抱紧机构,齿轮箱内转动连接有与主动齿轮相啮合的从动齿轮,从动齿轮一侧固定连接有辊筒,辊筒上套接有梳理环,梳理环内壁设置有梳理机构,梳理环底部接近起重电机一侧设置有导向机构。梳理机构和导向机构可辅助钢丝绳有序排列并根据需要进行润滑和清理,抱紧机构用于减速失效的起重电机,保证安全性。
Material conveying crane for road and bridge construction
一种路桥施工用物料输送起重机
2024-03-22
Patent
Electronic Resource
Chinese