Auxiliary hoisting device for ultra-high-rise climbing formwork

Abstract

The invention discloses an auxiliary hoisting device for an ultra-high-rise climbing formwork. The device comprises a traveling mechanism, and a support is arranged on the top surface of the travelingmechanism. A balance device is limited through the cooperation of the support, an energy storage device and a transmission device, so that the balance device is more stable in the lifting process, the swing amplitude of the balance device under the action of external force is effectively reduced, the hoisting difficulty is reduced, the balance device is pulled through the gravity of parts, the balance device can trigger a limit device, the limit device drives a buffer device to move upwards, and the buffer device can enter a preset position. Through the cooperation of a ratchet gear and the buffer device, the hoisting device can automatically lock the balance device which moves fast downwards, so that the problem that safety accidents are caused by falling of the parts under accidents such as steel wire rope breakage and winding machine failure is avoided, and the safety and practicability of the hoisting device are improved.

Description

technical field [0001] The invention relates to the field of hoisting equipment, in particular to an auxiliary hoisting device for super high-rise climbing formwork. Background technique [0002] Climbing formwork is the abbreviation of climbing formwork, also called jumping formwork. It consists of three parts: climbing formwork, climbing frame and climbing equipment. It is an effective tool in the construction of high-rise structures such as shear wall systems, cylinder systems and bridge piers. , due to the self-climbing ability, there is no need for hoisting machinery, which reduces the lifting workload of transportation machinery during construction. Hanging scaffolds on self-climbing formwork can save external scaffolding during construction. Comprehensive Above all, climbing formwork can reduce the number of hoisting machinery, speed up construction, and has good economic benefits. It is widely used in the construction of super high-rise buildings. During the construc...

AI Technical Summary

Problems solved by technology

[0003] The existing super high-rise climbing formwork auxiliary hoisting device is composed of a bracket and a winding machine. The bracket is fixedly installed on the climbing formwork, and the winding machine is arranged on the bracket. The inside of the rolling machine is provided with a steel wire rope, and one end of the steel wire rope is fixedly connected with a hook. , when in use, first hang the hook on the parts, and then the winding machine runs and lifts the parts to the installation position through the wire rope for installation. However, the parts are easy to swing under the action of external force during the hoisting process, and the stability is relatively high. Poor, which increases the difficulty of hoisting, and only depends on the wire rope to hoist the parts, the safety performance is low, and the parts will fall under unexpected circumstances such as wire rope breakage, winding machine failure, etc., causing safety accidents. Therefore, it is urgent to design a super high-rise climbing Die Auxiliary Lifting Device

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