Make Your Manhole Inspection Work Easier With A Manhole Cover Lifter

By Ina Hunt


If you want to access inspection chambers and manholes, you have to remove the covers that are installed on the surfaces. These covers are aimed at protecting the channels from things like debris and water, and preventing people from falling into the holes. Removing those covers can be a problem for the maintenance personnel if they do not have the right tools to lift them. This is why it recommended that the maintenance workers use modern innovative manhole cover lifter tools.

Traditionally covers of manholes have been lifted by hand or use of some other crude tools. However, before holding the covers with your hand, you need to do some unseating or freeing up from the frames. At times, these covers are deeply and firmly embedded in the frame. What this means is that you cannot pull and lift them using your hand.

In order to unseat covers, people needed to use things like wedges, sledge hammers, crowbars, and pry bars. Thumping of hammers has been a common practice. However, these practices are very risky because they not only cause injuries on people but also damage to covers. Instead of using wedges, crowbars, pry bars, and other crude tools to force manholes covers to open, people can use the lifters.

The covers of manholes invariably become embedded into the frame if the holes are not worked on for some time. Since it is not a common occurrence to have the manholes opened frequently, if they remain for a long time without opening them, the lid covering the holes will embed in the frame.

Back pains can arise when lifting covers using the hands. Since you have to bend and grip the covers using hands before lifting them, something can happen which causes your back to sprain or experience an unexpected stress. When lifting covers with hands, they also likely to slip out of hand and fall.

The modern types of lifters are however more advanced and they are designed to allow the users apply little force. It requires no physical efforts of lifting and actually, what is needed is a downward action, which allows the mechanical advantage that is inherent in the designs to reduce greatly in relation to the weight of such covers. The task is performed as easily as pushing down the handles to allow the covers to be lifted.

A user does not have to pull anything up. The best way in which maintenance workers can unseat jammed covers is to apply some force nearest or closest to the cover edge. When you use the modern covers lifters, you find that they are easy to move them around. The speed of deployment ensures that you achieve your results fast.

In addition, if you have to spend more time removing covers, it means the tasks you can handle for certain period are reduced. The cost of doing the work increases because you need other tools like hammers and pneumatic drills, which are unnecessary. The modern manhole covers lifters are designed to enable workers be able to unseat and lift covers easily and in the most safest manner.




About the Author:



No comments:

Post a Comment