Rotary drilling machine with adjustable rotary drilling teeth for constructional engineering
The utility model relates to a rotary drilling machine with adjustable rotary drilling teeth for constructional engineering. The rotary drilling machine comprises a rotary drilling machine body, a mounting frame is fixedly mounted at the bottom end of the rotary drilling machine body, the rotary dri...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to a rotary drilling machine with adjustable rotary drilling teeth for constructional engineering. The rotary drilling machine comprises a rotary drilling machine body, a mounting frame is fixedly mounted at the bottom end of the rotary drilling machine body, the rotary drilling teeth are arranged below the mounting frame, an adjusting structure is arranged on the mounting frame, and the adjusting structure comprises a plurality of rotary drilling cylinders. According to the rotary drilling machine with the adjustable rotary drilling teeth for constructional engineering, the rotary drilling machine body is connected with the mounting frame and the adjusting disc, the rotary drilling barrel is divided into a plurality of blocks, a cylindrical structure surrounded by the rotary drilling barrel can be adjusted, and therefore the distance between the rotary drilling teeth is adjusted; the rotary excavating barrel can be conveniently adjusted by arranging the adjusting disc, the adjusted |
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