How to Use Jib Cranes Safely

by Mahi Sheth HR Manager

Like double girder EOT crane, swing jib cranes are a highly popular choice for crane buyers who do not need a lifting function in every corner of the workshop. Jib Cranes are usually supplied to load lathes and different types of machinery that work with heavy loads. Jib cranes are also great tools for maintenance applications.

A standard Jib Crane is a 'Free Standing Jib Crane.' It includes an upright column which is bolted to the earth securely using chemical resin anchors. The column holds a pivoting 'swing arm' which includes the hoist and electrical feed, once fitted to the column the crane can slide up to 360 degrees and lift up to 5 ton above machinery with electric or manual movement of the hoist along the 'Swing Arm.' Jib Cranes are a very cost-effective solution for heavy lifting inside a confined space.

Jib cranes are utilized for lifting and transporting heavy objects, and as they are frequently used in lifting operations across multiple industries, it is essential to be aware of the necessary safety guidelines that help one in using the equipment safely as well as efficiently. Though all companies typically give a copy of the safety manual upon installation of the equipment, you may still want to have a quick look at the safety tips below that will enable you to comply with the essential safety guidelines and avoid situations that may put any lives at risk.

To start with, Jib cranes should be installed by specialists only. It helps in ensuring that the equipment is securely mounted and is placed on a foundation that can withstand the heavy weight of the load. It also helps in ascertaining the functionality of the machine by getting the specialist to conduct a test run.

Jib crane should be inspected prior to general use, and one should always keep vigil for some common warning signs like structural defects, the presence of debris on the runway, cracked welds and missing or loosened bolts. Moreover, one should also check that the jib’s arm slides smoothly and without any friction. A stable lift can be maintained by making sure that the jib arm is positioned above the load and near the center of gravity of the load.

It is also important to make sure that the beam trolley is blocked from crashing into the runway end stops as this can cause the load swing out which, in turn, can increase the radial span and upset the overall balance of the crane.

The evaluation of the stability of the lift can be done by conducting a trial lift while ensuring that the slewing arm moves through an obstacle-free path. All transitions should be carried out in a slow and steady manner in order to minimize the possibilities of swinging.

It is also crucial to ensure that the jib arm does not drag loads along the floor and that any ladder is placed against the jib arm.

When the lifting operation begins, no one should be allowed to walk under the loaded jib crane.

With health and safety being the primary considerations, it is advisable to get the jib cranes professionally inspected by qualified personnel at regular intervals.