A brief discussion on the problems and solutions of cable tray loading
Release time： 2021-12-31 17:57
The cable tray is usually installed by a crane. When the cable tray is transported in the car, the pedicure sand should be firmly fixed. The edge of the cable tray should be stuffed to prevent the cable tray from shaking, colliding with each other or toppling over.
Cables must be checked before transportation. The cables should be in good condition and the cable ends should be tight. The inner and outer ends of the cable and the oil pipe between the oil-filled cable and the pressure box should be firmly fixed on the disc to avoid shaking and loosening in the transportation process; The oil supply valve on the pressure box should be in the open state, and the pressure indication is normal; The outside of the cable should be well protected to prevent external damage. If the problem is found, it should be handled before loading and transporting.
The cable tray is not allowed to be installed horizontally. Lying flat will make the cable winding loose, also easy to damage the cable and cable tray.
Two, cable tray unloading
If there is no lifting equipment when unloading the truck, it is strictly prohibited to push the cable tray directly from the truck. Because of the direct push, not only the cable tray is damaged, but also the cable is prone to mechanical damage. The smaller cable tray can be built with a ramp of wood, and then the cable tray can be slowly rolled down the slope with a winch or rope.
Do not lift several cable trays at the same time when loading and unloading cable trays.
Three, cable tray rolling
The cable tray must be controlled within a small distance when rolling on the ground. The direction of rolling must follow the direction shown on the side of the cable tray (following the direction of cable wrapping). If the reverse rolling will make the cable unwound loose, fall off.