Quels sont les différents mouflages utilisés pour les engins de levage?

Réponse:

Un mouflage est un dispositif mécanique à plusieurs poulies couramment utilisé sur les engins de levage. Il permet de soulever des charges importantes tout en limitant la force exercée sur les câbles de levage.
Il existe de nombreux types de mouflages différents. Pour chacun, il existe un ou plusieurs endroits optimaux pour monter le (les) capteur(s) de force (capteur sur le câble, axe dynamométrique, capteur en traction ou en compression, boîte à coin dynamométrique) qui permettront de réaliser la limitation de charge Le choix du type de capteur et de son emplacement se fera en fonction de critères tels que la précision requise, la possibilité de perte de hauteur de levage, le coût de l’équipement et du montage, etc…)
Quelques exemples les plus courant sont représentés ci-dessous (liste non exhaustive).
Les    indiquent les endroits où monter les capteurs de force.

              

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What different types of rope reeving systems are used for lifting equipment?

[answer] =>

Answer:

A rope reeving is a mechanical device with several pulleys commonly used on lifting equipment. It allows to lift heavy loads while limiting the force applied on the hoisting ropes.

There are many different types of rope reeving. For each one, there are one or more optimal locations to mount the force sensor (s) (loadcell on the cable, load pin, tension or compression sensor, wedge socket) which will allow the limitation of hoisted load. The choice of the type of sensor and its location will be based according to criteria such as the required accuracy, the possibility of loss of lifting height, the cost of equipment and assembly, etc ...)

Some of the most common examples are shown below (non-exhaustive list).

  indicate where to mount the force sensors.

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