Design of adjustable spreader lifting beam of standard profile heb series geometry of lifting at the each end of the hollow pipe spreader beam solved using the equations of static equillibrium a strength design design for flexural bending stress selecting the section initially based on this.
Spreader beam design software.
Alternatively the combination design previously referred to can be used.
Sparta s approach to optimizing the spreader bar design otherwise known as lifting bar or lifting beam is an iterative process.
Variations in the design of the multi lift spreader bar evolve over a period of time as requirements and technology change and the demand for a more efficient product is desired.
Spreader beams are universally applied gear which is widely used in various types of lifting operations onshore and offshore.
As a result a spreader beam will likely fail if it is not used correctly remember it is 3 to 4 times smaller than a lifting beam.
Misuse of these beams is shockingly common and still happens regularly in.
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Lifting beams lifting frames spreader beams experts in the design and manufacture of below the hook lifting equipment to the offshore manufacturing construction heavy transport and breakbulk industries.
How to design a spreader bar.
The beam was designed to deal with compression not bending.
It increases the a dimension and the forces in the beam are a combination of bending and.
Custom design and off the shelf options available.
Problems occur when a spreader beam is treated as if it were a lifting beam.
Spreader beams designed to direct load to top rigging and hooks requires a greater amount of headroom than a lifting beam.
In this the beam is suspended from a sling connected part way along the beam rather than at the ends.