The invention relates to the technical field of crane equipment, in particular to an intelligent anti-unhooking device for a crane hook, which comprises a crane hook body and a bent hook arranged at the bottom of the crane hook body, and a closing device is arranged at the bottom of the crane hook body. The closing device comprises a first tongue piece, a second tongue piece, a first hinge column, a second hinge column, a first hinge block, a second hinge block and a clamping column, wherein the first tongue piece and the second tongue piece are arranged on the crane hook body; the first hinge column is arranged on the first tongue piece; the second hinge column is arranged on the second tongue piece; the rotating column is arranged on the first tongue piece, the pushing column is arranged on one side of the rotating column, and the blocking shaft is arranged in the middle of the rotating column; an angle sensor is arranged on the transverse side of the first tongue piece, and an extension shaft connected with the angle sensor is arranged on one side of the rotating column. According to the intelligent anti-unhooking device for the crane hook, the lifting rope is blocked through the closing device, and whether the closing device is closed or not can be intelligently detected.
本发明涉及起重机设备技术领域,尤其涉及一种起重机吊钩智能防脱钩装置,包括起重机钩体和设于起重机钩体底部的弯钩,起重机钩体底部设有闭合装置,闭合装置包括设于起重机钩体上的第一舌片、第二舌片、设于第一舌片上的第一铰接柱、设于第二舌片上的第二铰接柱、与第一铰接柱转动连接的第一铰接块、与第二铰接柱相连接的第二铰接块、设于第二舌片上的卡柱、设于第一舌片上的旋转柱、设于旋转柱一侧的推柱、以及设于旋转柱中部的阻挡轴;第一舌片横向一侧设有角度传感器,旋转柱一侧设有与角度传感器相连接的延伸轴。本起重机吊钩智能防脱钩装置通过闭口装置对吊绳起到阻挡,且可智能检测闭口装置有没有闭合。
Intelligent anti-unhooking device for crane hook
一种起重机吊钩智能防脱钩装置
2023-09-29
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Crane hook anti-unhooking device and using method thereof
European Patent Office | 2023
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