The ratio of the maximum overturning moment of the overturning moment and the rated load capacity of the suspension platform to the center of the overhang of the suspension platform shall not be less than that of the suspension platform
In the history of human civilization for thousands of years, for a long period of time, the material means of building houses have been limited to simple masonry of primitive materials, so the houses are low and almost flat along the ground surface. Over the past hundred years, with the development of economy and technology, gradually building into the air, although the name of the building appeared for a short time, but the development speed is very fast, especially in the past 20 years, every kind of buildings, all over the world stood up, the scale, the number of technology advanced modeling chic. At the same time led the electric basket industry's rapid development.
Electric basket requirements: structural safety factor. 2 the basket brake must make the suspension platform with dynamic test load stop running within the braking distance of no more than 100 mm. 3, the basket must be installed on the upper limit device. Each of the 4 basket hanging point must be set to 2 wire ropes, must be independent of a safety device safety lock or the same function of wire rope. During normal operation, the safety rope should be smoothly through the independent safety device safety lock or the same effect.
Wire rope hanging from the end of the suspension platform distance should be less than 114 of the length of suspension platform, suspension anti overturning torque and rated load concentration caused by suspended platform overhanging section center maximum overturning moment ratio shall not be less than 1.50. 9 all the exposed parts of the electric basket shall be equipped with protective devices.
5 basket should be equipped with overload protection device. The 6 is provided with a manual device in the cradle must be downhill when power suspension platform steadily decreased. 7, under normal working conditions, the ratio of overturning moment and overturning moment of suspension mechanism of suspension basket should not be less than 20.
