Pull yourself
- In stock with stable lead times — single units or complete sets
- Size, appearance and interaction can be adapted to the museum’s theme
- For science museums, campus science rooms, community science centers and mobile science museums
- Export packing and overseas on-site installation support
Customize Science Museum Exhibitions, Campus Community Science Popularization Equipment, Source Manufacturer of Science Exhibitions Description and Introduction of Scientific Principles:
Operating instructions: Sit on the seat, pull the rope, and pull yourself up. Function Overview: This exhibition items includes 2 sets of self elevating seats, equipped with 4 sets of pulleys and 6 sets of pulleys respectively. Through interactive experience of pulling oneself, the audience can personally experience the role of the pulley system. Scientific principle: Fixed pulleys only change the direction of force, but do not save effort; The movable pulley can save 1/2 of the force, making it easy to pull oneself up. The fixed pulley system can lift objects, changing the direction of force while saving force; The amount of force saved depends on the number of strands passed through the pulley rope.
Main technical parameters of exhibits:
Dimensions (unit: m): 2.6 × 1.5 × 3.0 1. exhibits materials: ① Booth frame: 30 square tubes, surface painted ② Table top: herringbone steel plate, thickness ≥ 3mm ③ Bracket: 120 * 60 * 3 rectangular tube, surface painted ④ Guiding bracket: 304 stainless steel ⑤ Pulley assembly: Nylon 1010+Φ 20 hemp rope 2. Main configuration: ① Cylinder (2 sets): SC80X500 ② Pressure regulating valve (2 sets): G3/8'3. Exhibition requirements: ① Energy requirements: not required ② Installation foundation: directly placed ③ Access channel: Door frame size (width × height) ≥ 1.2m × 2.0m, continuous turning interval of the channel ≥ 3m ④ Maintenance channel: not required ⑤ Exhibition hall clearance height ≥ 3.4 meters.
Principle explanation and demonstration video: