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实用新型
CN204186319U 一种支撑架装置 失效 - 权利终止

一种支撑架装置
摘要：
本实用新型公开了一种支撑架装置，其特征在于：包括外框架部分和内框架部分，所述内框架部分通过液压升降装置与外框架部分连接，内框架部分可沿外框架部分的内侧上下升降。本实用新型的优点是：用于悬吊和移动液压动力钳的支撑架装置，其结构简单、安装方便、承载重量大、移动平稳、运行精度高、安全可靠。
摘要（英）：

The utility model discloses a supporting frame device. The supporting frame device is characterized by comprising an outer frame part and an inner frame part; the inner frame part is connected with the outer frame part through a hydraulic lifting device and can be vertically lifted along the inner side of the outer frame part. The supporting frame device has the advantages that the supporting frame device used for suspending and moving hydraulic power tongs is simple in structure, convenient to install, large in bearing weight, stable in movement, high in running accuracy, safe and reliable.

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