The invention relates to a hoisting device, and provides a self-locking steel claw hoisting device which comprises a steel claw beam for fixing a steel claw, a connecting plate arranged on the steel claw beam, a pair of clamping plates arranged on the two sides of the connecting plate respectively, and a grabbing device connected with the clamping plates, the side, close to the connecting plate, of the clamping plate is hinged to the lower side edge of the connecting plate through a first rotating shaft, a torsional spring is arranged between the first rotating shaft and the clamping plate, and a clamping groove is formed in the side, away from the connecting plate, of the clamping plate. The grabbing device comprises a pair of oppositely-arranged frame-shaped grabbing rods, an elastic assembly used for being connected with the grabbing rods and a hoisting assembly. The grabbing rods are rotationally connected with the hoisting assembly, and the sides, away from the hoisting assembly, of the grabbing rods are detachably clamped in the clamping grooves. The steel claw hoisting device with the self-locking function can be efficient. And the steel claw can be simply, conveniently and stably hoisted.
本发明涉及吊运装置,提供了一种带自锁的钢爪吊运装置,包括用以固定钢爪的钢爪梁,设于钢爪梁上的连接板,一对分别设于连接板两侧的卡板,以及与卡板连接的抓取装置;卡板靠近连接板的一侧与连接板下侧边缘通过第一转轴铰接,第一转轴与卡板之间设有扭簧,卡板远离连接板的一侧上方开设有卡槽;抓取装置包括一对相对设置且呈框形的抓杆,用以连接一对抓杆的弹性组件,以及吊装组件;一对抓杆均与吊装组件转动连接,抓杆远离吊装组件的一侧可拆卸卡设于卡槽中。本发明的带自锁的钢爪吊运装置,其能够高效。简便且稳定地对钢爪进行吊运。
Steel claw hoisting device with self-locking function
一种带自锁的钢爪吊运装置
2024-09-03
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Intelligent hoisting device with self-locking function after stall
European Patent Office | 2021
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