Construction hoisting machinery equipment (such as tower crane, construction elevator) work because of its high altitude, large amplitude, wide range of services, the characteristics of strong applicability, is the key equipment of the high-rise building construction, also is easy to key parts of the group die group of injury accidents, we should standardize and strengthen the hoisting equipment in the installation, use and remove the link management, eliminate accident hidden danger, Only in this way can we ensure the safety of our country and people’s lives and property.

Key words: Lifting machinery; Hidden danger; countermeasures

1. Introduction

With the rapid development of modern city construction, the construction hoisting machinery equipment (such as tower crane, construction elevator) has become a modern industrial and civil construction of the main construction machinery, its main characteristic is working altitude, large amplitude, wide range of services, the applicability is strong, through the hook, hanging basket fetch device, to lifting weights, decline, or horizontally, It is the key equipment of high-rise building construction. The extensive use of construction lifting machinery and equipment has also exposed many safety management problems and buried hidden dangers of accidents. If the management of installation, use and disassembly is slightly careless, it may lead to the occurrence of safety accidents and bring serious losses to the life and property of the country and the people.