The invention relates to an anti-tipping device for a working bucket, which comprises an anticlockwise anti-tipping device arranged on a working arm, and is further provided with a flexible rope, a pulley block, a pin shaft and a guide wheel set, the pulley block is provided with a pulley I, a pulley II, a pulley III, a pulley IV and a pulley V which are the same, the pulley I is arranged at one end of a small arm, the pulley II is arranged at the hinged part of the small arm and an upper arm, and the pin shaft is arranged on the pin shaft. The third pulley is installed at the other end of the upper arm, the fourth pulley is installed at one end of the lower arm, the fifth pulley is installed at the other end of the lower arm, the guide wheel set is provided with a first guide wheel, a second guide wheel, a third guide wheel, a fourth guide wheel, a fifth guide wheel and a sixth guide wheel, one end of the flexible rope is fixed to the bucket support, and the other end of the flexible rope is fixed to the rotary table through a pin shaft. The middle of the flexible rope sequentially passes through the first pulley, the first guide wheel, the second guide wheel, the second pulley, the third guide wheel, the fourth guide wheel, the third pulley, the fourth pulley, the fifth guide wheel, the sixth guide wheel and the fifth pulley and is wound on the five pulleys by more than one circle. The bidirectional anti-rollover device is simple in structure, high in reliability and bidirectional in rollover prevention.
本申请涉及一种工作斗防倾翻装置,包括安装在工作臂上的逆时针防倾翻装置,还设有柔性绳、滑轮组、销轴、导向轮组,滑轮组具有相同的滑轮一、滑轮二、滑轮三、滑轮四、滑轮五,滑轮一安装在小臂一端,滑轮二安装在小臂与上臂铰接处,滑轮三安装在上臂另一端,滑轮四安装在下臂一端,滑轮五安装在下臂另一端,导向轮组具有导向轮一、导向轮二、导向轮三、导向轮四、导向轮五、导向轮六,柔性绳一端固定在斗支架上,柔性绳另一端用销轴固定在转台上,柔性绳中间依次经过滑轮一、导向轮一、导向轮二、滑轮二、导向轮三、导向轮四、滑轮三、滑轮四、导向轮五、导向轮六、滑轮五且在五个滑轮上均缠绕一圈以上。本申请结构简洁,可靠性高,双向防倾翻。
Anti-tipping device for working bucket
一种工作斗防倾翻装置
2024-05-10
Patent
Electronic Resource
Chinese
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / B66D Haspeln , CAPSTANS |
Tipping bucket box arrangement for vehicle, tipping bucket box and mining vehicle
European Patent Office | 2023
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