Water chamber clapboard hoisting device
The invention discloses a water chamber clapboard hoisting device which comprises a clamping hoisting hook and an anti-falling hoisting hook which are connected with each other through ropes, wherein the clamping hoisting hook is clamped at one end of the linear edge of a water chamber clapboard; th...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The invention discloses a water chamber clapboard hoisting device which comprises a clamping hoisting hook and an anti-falling hoisting hook which are connected with each other through ropes, wherein the clamping hoisting hook is clamped at one end of the linear edge of a water chamber clapboard; the anti-falling hoisting hook is clamped at one end of the arc edge of the water chamber clapboard. The clamping hoisting hook at the upper part presses the water chamber clapboard according to the lever principle, and the anti-falling hoisting hook at the lower part carries the weight of the water chamber clapboard, so that accidental falling failure of the water chamber clapboard during high-altitude operation is prevented, and the safety of hoisting of the water chamber clapboard is effectively guaranteed. The water chamber clapboard hoisting device is easy to manufacture, convenient to clamp, flexible in operation, low in operation amplitude, safe and reliable, can be repeatedly used, and can meet the hoisting requirement on various water chamber clapboards within a bearing range. |
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