March 2011, the State Administration of Quality Supervision and the State Administration of Work Safety jointly issued the "large-scale lifting equipment to install security monitoring and management system implementation plan" to raise large lifting machinery intrinsically safe for the purpose of the progressive realization of the installation on large lifting machinery Task security monitoring and management system. Large lifting machinery in order to strengthen security management and control technology, and promote the use of large lifting machinery units and production units to implement safety responsibility to promote the site operation standardization and regulation to curb the occurrence of major accidents lifting machinery to achieve crane safety a fundamental improvement in the situation. Embodiments in five steps mining machinery installation, has now entered the third phase, combined with the pre-trial, organize relevant type testing agency to the existing "crane safety monitoring and management system" to carry out experimental verification. 2015 mechanical installation program, complete management system installation work papermaking machinery installation, to achieve standardization of this work, normalization. Crane safety regulations. To strengthen the management of security technology lifting machinery and mining machinery installation, reducing and preventing lifting injuries, the former Ministry of Labor and Human Resources in June 1985 organizations to develop a national standard "crane safety regulations." The regulations for the safety requirements of lifting machinery design, manufacture, testing, scrap and safe use and management aspects of doing the most basic requirements. "Crane safety regulations" in the provisions of lifting machinery should be equipped with appropriate safety devices, including the overload limiter, torque limiter, rising limit position limiter, down limit position limits, operating limit position limiter skew adjustment and a display device, the range indicator, interlock protection device, a level which prevents the arm tilting device limits the torque limiting device, buffers, rail clamp pliers or anchoring devices, wind speed level alarm, leg retraction positioning device Rotary positioning device, check the signal button, anti-rollover safety hook, overhaul with hoists, sweeping rail panels and supporting frame, rail end stops, slip line fenders, backwards alarm, exposed moving parts guard 25 kinds, rain cover and other electrical equipment. "Crane safety regulations" require lifting of electrical equipment and machinery, must ensure that accurate and reliable transmission and control performance, secure parking, cut off the power in case of emergency; electrical equipment should be set on the main isolating switch, emergency off switch, short-circuit protection, voltage protection, zero protection, loss protection, overcurrent protection, overspeed protection and grounding protection, nine kinds of protection devices. Installation of machinery and equipment lifting machinery installation _ _ Shandong Shandong Lu-class service provided by Shandong Lu mechanical equipment installation Limited. Shandong Lu Machinery Installation Co., Ltd. (www.sdlzqz.com) strong, credible, in Jinan, Shandong industrial maintenance, installation and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Shandong Lu lifting and you work into the brilliant, for a better future!