How to fix the stage hand chain hoist

　　Before we start the stage construction work, we need to fix the stage chain hoist on the stage truss. The fixing of the hoist directly determines whether the work can be effectively carried out. So how should we fix the hoist?

　　The stage hoist can be hung vertically or upside down, both of which can be used for normal operations. When hanging, we need to securely hang the upper hook of the gourd on the truss and ensure that the hanging position is directly above the lifting equipment needed, so as to ensure that the heavy object is lifted vertically. When hanging, it is necessary to choose a stable position. If the hanging position falls off, it will cause the gourd to fall and cause danger; When hanging upside down, we need to hang the lower hook of the gourd on the truss and lower the machine head to facilitate the connection of heavy objects. At this time, we also need to ensure that the hanging position is directly above the heavy object, and adjust the chain and machine head to prevent chain jamming and other situations where the gourd cannot be used normally.

　　The fixing method of the stage hand chain hoist is very important, as it is a necessary condition for us to carry out operations safely and stably. Before carrying out homework, we must hang the gourd correctly and in a standardized manner to ensure stable operation of the gourd.

　　The reason why the stage hoist cannot be braked

　　The stage hoist is a lifting tool used by us to lift on-site props and lighting and sound equipment when building a stage. It has a concealed position, small size, and excellent lifting performance, making it very simple and practical. However, sometimes when we use it, we may find that the braking system of the hoist cannot lock the chain. Why is this?

　　When the braking system cannot effectively lock the chain, there is a risk of falling when lifting equipment. When this situation occurs, we first need to check the condition of the brake, whether the brake pads have worn out to the point where they cannot continue to be used, whether the ratchet and pawl are severely worn and unable to bite each other, and whether there are foreign objects between the friction pads and the ratchet and pawl that affect contact, etc; Secondly, we also need to determine whether the actual weight of the heavy object is within the rated load capacity of the hoist. When overloading occurs, the braking system will find it difficult to properly brake the chain, leading to the occurrence of the heavy object falling.

　　In addition to the factors mentioned above, prolonged lack of maintenance and upkeep can lead to severe rust and corrosion in the braking system of the hoist, which can also cause the braking system to malfunction. When using stage chain hoists, we must first ensure that the brake is in good condition so that it can be used normally.