An essential piece of equipment in the warehouse is the crane like single or double girder cranes. It has a wide range of variations and serves numerous purposes in the workplace. Additionally, it is a piece of equipment that is linked to a wide range of myths about limit switches, overloading, side pull, and even regular inspections. These beliefs are frequently spread among the workforce and can occasionally result in undesirable work circumstances.
With this post, we hope to dispel the most widespread myth about cranes while simultaneously outlining the true circumstances that gave rise to it.
Why are there so many myths about cranes?
Nowadays, every product we encounter has a warning label. The same goes with a single girder crane. Some of them even display numerous warning symbols, such as labels, lights, and signs.
It is incredible to believe that in this day and age, so many of us overlook the straightforward overload warning signals when it comes to the overhead cranes in warehouses.
The real cause of this is the variety of misconceptions that people come across both on and off the manufacturing floor, and how they affect their fundamental knowledge.
These myths are the direct outcome of erroneous perceptions held by one or more people based on a single event that may have supported the belief. We have a myth that can overcome factory workers’ rational thinking abilities when we combine it with the weight of widespread preconceptions and local rumors.
Let’s examine the most typical situations so that we can raise essential awareness and potentially save countless pieces of factory equipment and sometimes even lives.
We frequently encounter workplace situations when employees think it is acceptable to overload cranes. They take into account the fact that manufacturers build a significant safety factor when building the crane, so it can handle the occasional increase in weight smoothly. In actuality, it is among the dangerous beliefs that are most pervasive in workplaces.
In reality, the manufacturing safety factor does not rely on purposeful manual overloading. Additionally, the crane’s complete system, including a safety component, is not developed.
It might or might not be a part of some of the functional parts. The likelihood that there is no security element factored in for the crane is significant if the crane system is coupled to a structure that doesn’t take safety into account. As a result, when the weight is too heavy, the entire system will eventually collapse.
Therefore, we suggest employing a load signal and integrating it into the crane system. This will guarantee that the employees are aware of the additional weight provided and dispel any myths about overloading.
Upper Limit Switch
There are several myths surrounding the upper limit switch. It’s a common misconception that you can continue hoisting till you reach the upper limit switch while using overhead cranes.
Several crane operators believe that by doing this, they will have the opportunity to reach their maximum altitude and, as a result, carry the items with ease. However, this interpretation is flawed because the upper limit switch’s purpose is to prevent contact between the hook arrangement and the drum.
The upper limit switch is meant to be a protective measure, but operators often mistake it for an operational device. When it fails, the hook block will crash into the drum, causing the rope to break and the cargo to fall. We urge operators to add a secondary switch because it will give the system a fail-safe capability. Handling the single and double girder cranes properly is very important.
One of the most common pieces of warehouse equipment, cranes, has a wide range of uses. It also has a good number of myths that need to be dispelled in order to prevent accidents on the production floor. Additionally, it would guarantee that crane operations are improved and that no one is wounded.
Want to buy a single girder crane or double girder crane? Contact MIT Hoist today!