체인 호이스트의 원리는 무엇입니까?

그만큼 수동 체인 블록 is suitable for short-distance lifting of small equipment and goods. The lifting weight is generally no more than 10T, and the largest can reach 20T. The lifting height is generally no more than 6m. The outer shell of the chain hoist is made of high-quality alloy steel, which is strong and wear-resistant, and has high safety performance.

그만큼 레버 체인 블록 pulls the manual chain and the hand sprocket to rotate, presses the friction plate ratchet wheel and the brake seat into a unitary rotation, and the tooth long shaft rotates the piece gear, the tooth short shaft and the spline hole gear. In this way, the hoisting sprocket mounted on the spline hole gear drives the hoisting chain to smoothly lift the weight. The ratchet friction plate type one-way brake is adopted, which can brake automatically under load. The pawl engages with the ratchet wheel under the action of the spring, and the brake works safely.

고정 풀리의 업그레이드 된 버전으로 트롤리가있는 수동 체인 풀리 블록 completely inherits the advantages of the fixed pulley. At the same time, it adopts the combination of a reverse brake reducer and a chain pulley group. The two-stage spur gear rotation structure is symmetrically arranged, which is simple, durable and efficient.