Disadvantages of Scissor Lifts
A scissor lift is a particular kind of mobile scaffolding. This wheel-mounted machine provides power to a work platform which moves down and up. The lift could be powered by propane, electricity, gas or diesel. Scissor lifts are characterized by various scissor-like joints which elevate the equipment by expanding and collapsing. Many safety features are built into scissor lifts today, specially the newer models. Like with any safety features, they may not be able to guarantee safety and some features could occasionally malfunction or they can be manually overridden by operators.
Accidental Elevation
Construction workers usually utilize scissor lifts to work at higher heights. Workers can lift the work platform to just below the ceiling level. The problem with accidental elevation can occur if the workers accidentally bump into the elevation controls when working. In the ceiling scenario, the controls might be activated accidentally and the platform can rise up and accidentally crush them into the ceiling.
Electrocution
Employees have to be really careful, making sure they are fully aware of their surroundings. This will ensure they don't inadvertently electrocute themselves. If, for instance, the operator makes direct contact with or inadvertently touches an induction field or an electrical conductor, tragic outcome can occur.
Lateral Loads
While utilizing a scissor lift, it is vital to be familiar with the loading limitations in the instruction manual of your scissor lift. Very serious consequences can take place if the platform is mis-loaded. A lateral-load is among the potential problems that could occur if the whole lift overturns. This situation occurs if a heavy material or tool like a concrete slab that hangs over the side of a scissor lift platform, causing the entire machine to become unbalanced immediately and really prone to dangerously tipping over.