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Electric hoists represent their own machinery, strength, and toughness, while the stage is elegant, flowing, and soft, with conflicts and collisions between the two.
The core of hand chain hoists for small venue stages lies in **safety and portability**. During installation, it is essential to strictly follow the principle of vertical force application. During use
Category : Stage Chain Hoist Series
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Product Details
Product Name: Stage Chain Hoist
To ensure the safe and efficient use of hand chain hoists in small venue stages, their installation and operation must strictly follow specifications. Below are key considerations: Scientific Selection of Fixing Positions
Precise Vertical Positioning The suspension point of the hand chain hoist for small venue stages must be accurately centered directly above the load to ensure vertical load transfer. Avoid oblique pulling at all times, as this can cause uneven chain stress, leading to risks of chain derailment or breakage, and premature equipment wear. Structural Load Reinforcement
Prioritize load-bearing structures such as steel beams or concrete beams as suspension points, which must undergo professional load-bearing calculations (recommended to reserve a safety factor of ≥2). Do not fix the hoist to temporary scaffolds, unreinforced wooden keels, or non-building main structures to prevent safety accidents caused by support failure. Environmental and Spatial Safety Standards
Obstacle-Free Work Area Before installation, fully clear obstacles within the work radius (e.g., scaffolding, equipment cases) to ensure the chain’s vertical movement path is unobstructed. This prevents chain jams or twisting damage. Safety Environment Management
- Hazard Isolation: Strictly prohibit installing or using the hoist in areas storing flammable or explosive materials (e.g., stage special-effect props, alcohol) to avoid risks from accidental collisions.
- Operation Space: Ensure a clear operation clearance of ≥1.5 meters for the hand chain hoist in small venue stages, allowing operators to pull the chain safely. Meanwhile, ensure good ventilation in the work area to prevent oxygen deficiency or harmful gas accumulation in enclosed spaces.
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