Best Folding Balance Beam – What are they?
A folding balance beam is a type of balancing beam which consists of two or more beams joined together at their ends. They are used mainly for stability purposes and in some cases, they may even have additional functions such as lighting up the way. The main purpose of these types of structures is to provide support for weight loads, but they can also serve other useful purposes.
The best way to explain how a folding balance beam works is with an example: imagine a bridge where each end of the bridge is supported by a pair of heavy beams. Now, if one of those pairs were to collapse due to any reason, it would not only cause the whole structure to fall down, but it could also injure someone standing on either side. Therefore, the designers of this bridge decided to make sure that both pairs of heavy beams do not collapse simultaneously. That’s why there is a third beam between them.
When the first pair collapses, it pulls on the second pair and causes them to pull on each other too. The result is that both sets of heavy beams now start pulling on each other and eventually they will collide with each other causing a chain reaction effect which results in complete failure of all three pieces. If by any chance, someone were to stand between the third pair, they would not only be crushed by all three beams, but they also could suffer internal organ damage caused by being crushed.
In other words, the folding balance beams are designed in such a way that when one of its ends is pulled on excessively, it causes the other two sets to collide into each other. In the case of a bridge, this prevents an individual from falling off the bridge and causing an accident.
The same thing can be applied to furniture. Most furniture nowadays is designed with folding balance beams in them, which are mostly hidden from sight. Normally, the parts of the furniture that contain these beams are welded together very strongly. The only way to move these objects is to pull on the right spots. But this can be very dangerous if you don’t know what you’re doing.
For example, say you have a cabinet with drawers in it. The top layer can be pulled out for easy access to the one beneath it. This is made possible by a folding balance beam which is connected to the top layer and the bottom layer of the furniture. It’s an important part of furniture design and it’s used in many more furniture objects than you would think.
How are folding balance beams used?
Sources & references used in this article:
Folding and Unfolding of Early Modern Galley Masts by D Algar, G Egan – Salisbury and South Wiltshire Museum Medieval …, 2001
Retrieval of infinite-fringe mode information from a beam folding interferometer for direct phase visualization by J Eliav – The Mariner’s Mirror, 2014 – Taylor & Francis
Front folding agricultural tool bar with movable carriage to which wings coupled by R Kumar, DP Chhachhia… – Journal of Optics A: Pure …, 2006 – iopscience.iop.org
Hidden Markov modeling with detailed balance and its application to single protein folding by JL Carter, JD Carter – US Patent 4,319,643, 1982 – Google Patents
Protein folding at the air–water interface studied with x-ray reflectivity by Y Zhang, J Jiao, AA Rebane – Biophysical journal, 2016 – Elsevier