Description: The hook is a very important part and spreader in the explosion-proof electric hoist. It needs to be checked regularly. If the deformation or wear is serious, it needs to be replaced.
The hook is a very important part and spreader in the explosion-proof electric hoist . It needs to be checked regularly. If the deformation or wear is serious, it needs to be replaced. What causes the wear of the hook?
1.Abrasion of the hook to the hook
When the oblique suspension is in the air when the load is in the load, the load will inevitably sway. When the swing amplitude is large, the sling chain or sling wire rope sleeve will cause repeated slippage in the dangerous section of the hook.
There is a high possibility that the cable will be lifted at an angle, and the hook and the rope cover of the hanging load are also inclined when inclined. When the load is being lifted, the rope cover is easy to unhook. When the hook is unhooked, the rope cover will also cause friction on the hook. Over time, it will accelerate the wear of the dangerous section of the hook and reduce its wear and tear.
2.Normal consumption and wear
With the use of explosion-proof electric hoists for more and more time, the explosion-proof electric hoist hooks will have normal consumption and wear. Such wear is unavoidable, but the degree of wear can be reduced by corresponding maintenance measures.
In addition, research proves that the use of explosion-proof electric hoists in harsh environments will cause a certain degree of wear and tear on electric hoists and increase the wear situation, especially in some field or mining operations, the amount of hook wear will increase significantly.