L48A1 Mast Section Tower Crane rental security essentials
the weather around the warmer, construction also ushered in a new round of strong period, for the tower crane rental business, orders are welcome, but safe construction is also a priority. According to the long-term investigation experience, this paper sums up the three safety essentials of tower crane operation, hoping to be helpful.
First of all, the safety equipment should be brought together. The current Chinese tower crane standards (such as GB / T9462-1999"tower crane technical specifications" , JG / T100-1999"tower crane operating rules") have been clearly stipulated, all Derrick shall be fitted with lifting moment limiter, lifting weight limiter, lifting height limiter, amplitude limiter, slewing limiter, etc. . The latest standards will require Derrick to install derrick black boxes. However, Derrick manufacturers generally do not make their own safety devices, usually need to use their own procurement, in view of the fact that the size of safety device manufacturers vary greatly, so in the tower crane company when buying tower crane, these devices should be checked to see if they are made by a professional manufacturer, with special attention to their reliability. See if there are anti-car traction rope broken device, car anti-broken axle drop device, etc. .
Second, the operator should be good. In the current construction in many places, tower crane rental companies often use a single bicycle to participate in the way, and the tower crane to the command of the site. This approach in addition to irregular, more safe operation left can not be ignored. Finally, the Tower Crane Rental Company also do a good job of equipment maintenance. Since the Derrick is an intermittent machine, it is characterized by short and repetitive operations. The work is punctuated by periods of opening and closing, and by periods of turning and turning. Some cranes work three shifts a day, some work only one shift, some even work only a few times a day. The nature of this work determines that the maintenance of tower crane is a long-term and meticulous work, for most of the equipment is often used tower crane company is more so.
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