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实用新型
CN203402893U 一种便携式变压器起吊机 有权

一种便携式变压器起吊机
摘要：
本实用新型公开了一种便携式变压器起吊机，包括车架、起升装置、动力装置及走行装置。所述车架包括一底座、一外门架及一内门架；所述起升装置包括一货插、两个链轮、两根链条及升降油缸；所述动力装置包括安装在所述底座上的液压泵站及蓄电池，其中，所述液压泵站包括液压油泵、油箱、换向阀及减压阀；所述蓄电池与所述液压油泵的驱动电机电连接；所述走行装置包括四个分别安装在所述底座的左前端的下部、右前端的下部、左后端的下部及右后端的下部的脚刹车万向轮。本实用新型的便携式变压器起吊机实现了电力设备吊装的自动化，提高劳动效率，降低劳动强度与安全风险，提高安装的工程质量，增加运行的经济性与效益性。
摘要（英）：

The utility model discloses a portable transformer lifting machine. The portable transformer lifting machine comprises a carframe, a raising device, a power device and a traveling device. The carframe comprises a base, an outer portal frame and an inner portal frame. The raising device comprises a fork, two chain wheels, two chains and a hoist cylinder. The power device comprises a hydraulic power unit and a storage battery which are installed on the base. The hydraulic power unit comprises a hydraulic oil pump, an oil tank, a reversing valve and a reducing valve. The storage battery is electrically connected with a drive motor of the hydraulic oil pump. The traveling device comprises four foot brake universal wheels which are installed on the lower portion of the left front end of the base, the lower portion of the right front end of the base, the lower portion of the left rear end of the base and the lower portion of the right rear end of the base respectively. The portable transformer lifting machine of the utility model can be used to realize the automation of electrical equipment lifting, improve the labor efficiency, reduce the labor intensity and safety risk, improve the project quality of installation, and increase the economy and effectiveness of operation.

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