Telescopic hanging basket safety rope sudden drop prevention device
The utility model discloses a telescopic hanging basket safety rope sudden drop prevention device which comprises a connecting fixing device and a speed limiting recovery device, a first connecting lug and a second connecting lug are arranged at the left end and the right end of a supporting plate r...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a telescopic hanging basket safety rope sudden drop prevention device which comprises a connecting fixing device and a speed limiting recovery device, a first connecting lug and a second connecting lug are arranged at the left end and the right end of a supporting plate respectively, and the second connecting lug is composed of a second connecting lug body and a cavity. A wheel shaft is arranged between the first connecting lug and the second connecting lug, a safety rope is arranged on the surface of the wheel shaft, a rotating wheel is arranged at the right end of the wheel shaft, and a flat spiral spring is arranged on the outer surface of the wheel shaft on the left side of the rotating wheel in a cavity of the second connecting lug. The supporting plate is fixedly connected with the fixing plate through two connecting rods which are symmetrically arranged left and right. The safety rope can be automatically stretched out and drawn back, the danger of sudden falling of construc |
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