Special climbing ladder for single prop
The utility model relates to a special climbing ladder for a single prop for the shed supporting of an advanced section of a gate roadway of a fully-mechanized face of a coal mine. The special climbing ladder comprises a main body part, wherein a hook is fixedly arranged at the top of the main body...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The utility model relates to a special climbing ladder for a single prop for the shed supporting of an advanced section of a gate roadway of a fully-mechanized face of a coal mine. The special climbing ladder comprises a main body part, wherein a hook is fixedly arranged at the top of the main body part; pedals are perpendicularly and fixedly arranged on the main body part; reinforcing plates are arranged below the pedals, and are obliquely fixed between the pedals and the main body part; prop clinging arc plates are arranged on the back side of the main body part. The special climbing ladder is convenient to operate, the safety of ladder climbing for face-end operation during manual coal mining is improved, the labor intensity of a worker is reduced, and labor efficiency is improved. |
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