The stage hoist clamp is a customized supporting clamping device developed specifically for stage hoists. Its core value lies in establishing a reliable connection hub between the stage hoist, key stage structures (trusses, suspension frames, temporary construction frameworks), and lifting loads (lighting frames, audio equipment, stage props).
Considering the particularities of stage scenarios-tight preparation time for performances, frequent equipment assembly, disassembly and relocation, and most working spaces being high-altitude or narrow areas-the structural design of this stage hoist clamp is deeply tailored to meet the "lightweight + efficient operation" requirements. Its main body is made of aviation-grade high-strength aluminum alloy or manganese steel. While ensuring a safety load-bearing factor of ≥5 times, it is easy for staff to carry by hand and install at high altitudes. The clamping structure adopts an "adjustable serrated jaw + double-bolt locking" design. It can not only adapt to stage trusses with different cross-sections such as circular and square ones, but also enhance friction with the truss surface through serrated patterns. Combined with double-bolt locking, it completely eliminates problems of clamping loosening and sliding.
In addition, the surface of the stage hoist clamp undergoes electrophoretic anti-rust treatment, which can withstand corrosion caused by stage light heat dissipation and humid environments, extending its service life. In practical operations, it ensures that the stage hoist remains fixed at the preset position when lifting lights and moving stage settings, avoiding safety hazards such as load shaking and falling caused by equipment displacement. Especially in scenarios with extremely high requirements for equipment operation accuracy, such as large-scale concerts and drama performances, it provides key guarantees for the precise execution of stage lifting operations and the safety of personnel.
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