Safety lifting mechanism

Abstract

The invention discloses a safety lifting mechanism which comprises a carrier, extending guide rails, a lifting assembly, a power assembly, a guide mounting assembly and an electric control assembly. The power assembly and the lifting assembly are in same-direction linkage with the carrier. The power assembly is arranged on the guide mounting assembly. The guide mounting assembly is in sliding fit with the extending guide rails. The extending guide rails are in screw fit with the lifting assembly. The electric control assembly is electrically connected with the power assembly. The power assembly drives the lifting assembly to vertically move along the extending guide rails. The safety lifting mechanism has the beneficial effects of being high in safety and wide in application range, achieving the risk removing and escaping functions and the like, and belongs to the technical field of lifting equipment.

Description

technical field [0001] The invention belongs to the technical field of lifting equipment, and in particular relates to a safe lifting mechanism with high safety, wide application range, crisis relief and escape functions; it can be used as outdoor construction climbing equipment, high-rise rescue (escape) equipment, fire escape ladder , the safe passage of old houses, and the use of elevators for people. Background technique [0002] Lifting equipment is a device that enables people or things to move back and forth between low and high places. The important indicators of lifting equipment are: 1. Safety; 2. Detachability; 3. Has the function of crisis relief and escape. [0003] At present, the common lifting mechanisms include civil elevators and building elevators. Civilian elevators have high requirements for supporting facilities, and generally cannot be used for outdoor operations; cables are used for lifting, and cable breakage is prone to fall accidents. In addition,...

AI Technical Summary

Problems solved by technology

Civilian elevators have high requirements for supporting facilities, and generally cannot be used for outdoor operations; cables are used for lifting, and cable breakage is prone to fall accidents. In addition, power failure during operation is not conducive to escape

Construction elevators are suitable for outdoor use, but steel pipe supports need to be erected. The construction is relatively complicated and the cost is high. At the same time, construction elevators are lifted by cables, and the cable breaks are prone to fall accidents, and the safety is not high.

In addition, if there is a power outage, it is not conducive to rescue at high altitudes, and it does not have the functions of crisis relief and escape

[0004] Due to the different outdoor operation scenarios, for example, in the field of electric power construction, it is necessary to use lifting and climbing equipment to work on high electric towers. Inconvenient; such as a fire scene, the normal channel is blocked, and there is no effective lifting equipment to assist rescue work; therefore, designing a safe lifting mechanism with high safety, wide application range, and crisis relief and escape functions is an urgent breakthrough in the industry. problem

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