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实用新型
CN202073583U 前后门型架迈步式锚护一体机 失效 - 权利终止

前后门型架迈步式锚护一体机
摘要：
前后门型架迈步式锚护一体机，由主架、副架和主副架拖拉油缸组成，其主架上的主架横梁后端固定在主架连接座上，在主架横梁和主架连接座上分别固定有主架前支腿和主架后支腿，主架横梁前端设有前架，前架上设置液压钻机；副架上的副架横梁活动连接在主架连接座内，其前端固定连接副架前支腿，后端固定在副架连接座上，副架连接座上固定有副架后支腿，主副架拖拉油缸的两端分别与主架横梁和副架连接座连接。本实用新型的前后门型架迈步式锚护一体机结构简单，操作方便，能够独立自行移动，完成煤矿机掘工作面的临时支护，打装顶、帮锚杆和锚索工作。
摘要（英）：

A walking anchoring and shoring integrated machine with front and back portals consists of a main frame, an assistant frame, and a main frame and assistant frame dragging oil cylinder, wherein the back end of a main frame cross beam on the main frame is fixed on a main frame connecting base; a front main frame supporting leg and a back main frame supporting leg are fixed on the main frame cross beam and the main frame connecting base respectively; a front frame is arranged at the front end of the main frame cross beam; a hydraulic drill is arranged on the front frame; an assistant frame cross beam on the assistant frame is moveably connected inside the main frame connecting base; a front assistant frame supporting leg is fixedly connected at the front end of the assistant frame cross beam; the back end of the assistant frame cross beam is fixed on an assistant frame connecting base; a back assistant frame supporting leg is fixed on the assistant frame connecting base; and two ends of the main frame and assistant frame dragging oil cylinder are connected with the main frame cross beam and the assistant frame connecting base respectively. The walking anchoring and shoring integrated machine with the front and the back door-type frames is simple in structure and convenient to operate, and can automatically move independently to finish tasks of shoring a coal mine digging working surface temporarily, and punching and mounting top and side anchor rods and anchor cables.

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