The invention discloses a movable small crane, and belongs to the field of cranes. The movable small crane comprises a chassis, a lifting support and a telescopic arm; the chassis is square; a plurality of universal wheels are arranged at the bottom of the chassis; foldable supports are connected to the four corners of the chassis; the foldable supports can rotate around the four corners of the chassis by any angle; the bottom of the lifting support is connected through a rotating disc; the top of the lifting frame is movably connected with a telescopic arm; a motor is arranged at the upper part of the telescopic arm; the telescopic arm is divided into a telescopic arm long end and a telescopic arm short end with the joint of the telescopic arm and the lifting frame as the boundary; a balancing weight is arranged at the telescopic arm short end; a wheel axle is arranged at the end part of the telescopic arm long end; and a hoisting rope is connected to the motor through the wheel axle.Use of various maintenance operation site terrains and spaces can be met, manpower and time are saved, and maintenance operation efficiency is improved.
本发明公开了一种可移动小型起重机,属于起重机领域。所述起重机包括底盘、升降支架和伸缩臂,所述底盘为方形,底部设置若干万向轮,所述底盘四角处连接设置可折叠支架,所述可折叠支架能够围绕底盘四角任意角度旋转;所述升降支架底部通过转盘连接,所述升降架顶部与所述伸缩臂活动连接,所述伸缩臂上部设置电机,所述伸缩臂以于升降架连接处为分界分为伸缩臂长端和伸缩臂短端,所述伸缩臂短端设置配重块,所述伸缩臂长端端部设置轮轴,起重吊绳通过轮轴连接至电机。能够满足各种检修作业现场地形及空间的使用,节省人力和时间,提高检修作业效率。
Movable small crane
一种可移动小型起重机
2021-03-16
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |