Self-sealing type bidirectional lifting hook

• Main Authors: QI HONGGANG, SUN DEYU, DANG ZHANWEI, HAN JIANHONG, LI YUANHUA, LI SHENGJING
• Format: Patent
• Language: Chinese; English
• Published: 25.11.2022
• Subjects: CRANES; HAULING; HOISTING; LIFTING; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES; PERFORMING OPERATIONS; TRANSPORTING

The utility model provides a self-sealing type bidirectional lifting hook which comprises two hook bodies and a Z-shaped self-sealing piece, the self-sealing piece comprises a first connecting part located in the middle and sealing parts located at the two ends, one of the two hook bodies is hinged to one end of the first connecting part, the other hook body is hinged to the other end of the first connecting part, and the two hook bodies are distributed in a central symmetry mode. In the process that the self-sealing piece rotates relative to the hook body, the sealing part can abut against the hook tip of the hook body to seal the hook opening of the hook body. According to the self-sealing type two-way lifting hook, the rope sleeve and the closed lifting point can be rapidly connected and separated, and meanwhile the anti-disengaging performance during connection is effectively improved. 本申请提供了一种自封式双向吊钩，包括两个钩体和呈Z字形的自封件，自封件包括位于中部的第一连接部和位于两端的封口部，两个钩体中的一个与第一连接部的一端铰接，另一个与第一连接部的另一端铰接，且两个钩体呈中心对称分布。自封件相对钩体转动的过程中，封