L48A1 Mast SectionIn order to ensure the safe production of the tower crane, the following points must be achieved
the Tower Crane Construction Co. , Ltd. (http://www.fx68.net ) sums up the experience of using the tower crane in construction at home and abroad, in order to ensure the safe production of tower crane, we must do the following. (1) conducting annual inspection once a year and comprehensive and in-depth inspection once every four years. The annual inspection and the inspection after each transfer installation shall be carried out by the personnel of the relevant safety inspection departments of the local labor bureau. In addition to the Labor Bureau, engineers and technicians with experience in the design, installation and use of tower cranes can be invited to participate in the comprehensive and in-depth inspection once every four years. The annual inspection and the four-yearly inspection should make an authoritative assessment of the technical condition of the tower crane, and point out the potential hidden dangers in more detail, so as to carry out timely and thorough inspection and repair, and eliminate the accident in the embryonic state. (2) the crane driver must be at least 18 years of age after professional training and have some driving experience of the qualified personnel. Each tower crane is equipped with a working log book.
L48A1 Mast Section
http://www.towercranesupply.com/product/l48a1-mast-section-for-tower-crane-masts
The operator on duty should carefully report the working situation, environmental conditions, operating characteristics and maintenance of each structure of the tower crane. (3) the driver of the track tower crane shall clamp the rail clamper before leaving the machine at the end of the working shift to prevent the tower crane from overturning due to sudden strong night wind which blows the tower crane off the track. (4) the minimum safe operating distance between two adjacent tower cranes is 5m when multiple tower cranes are constructed around a project. Recently, the minimum distance between two adjacent tower cranes is 2m, and the minimum clearance distance between the bottom of the components lifted by the tower cranes and the top of the tower cranes is 2M. I believe that as long as the concentration, careful operation, can be handled according to the new foreign provisions. According to our country's usual regulation, the tower crane is not allowed to lift the operator. However, foreign countries have made new regulations from a practical point of view: under certain conditions, tower cranes can also lift and transport operators. The specific conditions are as follows. (1) there must be a spring buffer at the bottom of the Gondola for carrying personnel. The Gondola should be surrounded by a high and enclosed grille structure, which is safe and reliable. (2) the hanging basket of the lifting personnel shall be inspected by the full-time personnel of the Safety Inspection Department two weeks before the first use. (3) the tower crane shall also pass the inspection by the professional staff of the safety inspection department before carrying out the first personnel hoisting.
