Remote control unhooking device for high-altitude lifting appliance and using method thereof

Abstract

The invention discloses a remote control unhooking device for a high-altitude lifting appliance and a using method of the remote control unhooking device. The remote control unhooking device comprises a lifting hook, a rope winding device A, a rope winding device B, an unhooking device, a rope body A, a rope body B and a remote controller for remotely controlling the rope winding device A and the rope winding device B, wherein a clamping ring A is arranged on the upper portion of the lifting hook, one side of the clamping ring A is connected with the rope winding device A, and the other side of the clamping ring A is connected with the rope winding device B, and the unhooking device is arranged in the middle of the lifting hook; and the unhooking device and the rope winding device B are arranged on the same side. The rope winding device A and the rope winding device B are adopted to control the winding and unwinding of the rope body B and an L-shaped lever respectively and control anti-unhooking and automatic unhooking of the lifting rope respectively; the anti-unhooking and automatic unhooking functions of the lifting hook are integrated; remote control is achieved through the remote controller; heavy objects lifted on the high-altitude surface do not need to be received by workers; and the remote control unhooking device is easy to operate, practical and convenient.

Description

technical field [0001] The invention belongs to the technical field of hoisting slings, and in particular relates to a remote control decoupling device for high-altitude slings and a method for using the same. Background technique [0002] Hoisting machinery is widely used in the lifting of heavy objects in ports, workshops, construction sites and other fields. The hook is the most common type of spreader in lifting machinery. At present, the hook cannot be automatically decoupled when hoisting heavy objects, resulting in high-altitude The hoisted objects still need to be supported by people at the upper and lower places to complete a high-altitude heavy object hoisting, which seriously affects the hoisting efficiency. Although the existing rope decoupling technology can realize manual decoupling on the ground, the operation is complicated, inconvenient to use, and the degree of automation is low. Contents of the invention [0003] Aiming at the deficiencies of the prior ...

AI Technical Summary

Problems solved by technology

[0002] Hoisting machinery is widely used in the lifting of heavy objects in ports, workshops, construction sites and other fields. The hook is the most common type of spreader in lifting machinery. At present, the hook cannot be automatically decoupled when hoisting heavy objects, resulting in high-altitude The hoisted objects still need to be supported by people at the upper and lower places to complete a high-altitude heavy object hoisting, which seriously affects the hoisting efficiency

Although the existing rope decoupling technology can realize manual decoupling on the ground, the operation is complicated, inconvenient to use, and the degree of automation is low

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