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Safety lifting mechanism

A technology for safe lifting and lifting components, used in elevators, elevators in buildings, transportation and packaging, etc., can solve problems such as low safety, cable falling, and unfavorable escape, and achieve a wide range of applications, convenient installation, and safety. high sex effect

Inactive Publication Date: 2016-01-06
NINGBO TIANHONG POWER APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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Examples

Experimental program
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Embodiment Construction

[0026] refer to Figure 1-Figure 5 A safety lifting mechanism shown includes a carrier 1, an extended guide rail 2, a lifting component, a power component, a guide installation component and an electric control component. The power component and the lifting component are linked in the same direction with the carrier 1, and the power component is installed on On the guide installation assembly, the guide installation assembly slides with the extension guide rail 2, and the extension guide rail 2 spirally cooperates with the lifting assembly; the electric control assembly is electrically connected with the power assembly, and the power assembly drives the lift assembly to move up and down along the extension guide rail 2.

[0027] The extended guide rail 2 includes multiple rows of guide rails arranged in a circular arrangement, and each row of guide rails is composed of several supports 2.1 arranged at equal intervals along the length direction; the lifting assembly is located i...

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PUM

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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,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B9/02B66B7/02B66B11/04
Inventor 赖建防吕伟宏赖皓瀛
Owner NINGBO TIANHONG POWER APPLIANCE
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