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What are the hazards caused by the suspension of the cantilever?

Edit:Henan Linuo hoisting Machinery Co., LtdUpDate:2018-08-17

The cantilever crane will generate a large stress for the operation of the hoist overload, which may cause the wire rope to be broken, the transmission component to be damaged, and the motor to be burnt. Due to insufficient braking force, the brake may not be able to keep the brake and a major accident occurs. Overloading operations are very damaging to the cantilevered suspension structure. A typical example is the deflection of the main beam. Raven and desoldering of the upper cover web bring serious accidents to the safe operation of the cantilever crane.

Due to the downward deflection of the main beam, the trolley track will deform along with the main beam. When driving from the middle to the ends, the trolley not only overcomes the normal running resistance, but also overcomes the additional resistance caused by the climbing. In severe cases, the motor of the trolley operating mechanism was burned. In addition, the car will also appear "slip" phenomenon, rolling on its own, seriously affecting lifting operations. For the double-beam mobile cantilever crane, the single-beam mobile cantilever crane will also cause the "three-legged" operation of the trolley. Due to the horizontal side-bending, the phenomenon of "railing" will occur during small operation.

Overloading is more harmful to the boom-type cantilever crane of the cantilever crane. It often causes a major accident in which the boom and the tower body are broken. Because the overload damages the stability of the mobile cantilever crane, it will also cause a malignant accident of the whole machine.

Here, Nuowei mechanical crane crane manufacturers remind you to comply with the operating specifications of the cantilever crane to avoid unnecessary things. The reputation is greater than everything, and we must avoid any factors that are not conducive to the machine.