分类： 信息化
2013-09-18 16:17:56
In addition to explosion-proof function, also belong to the scope of electric wire rope hoist, wire rope hoist then this inspection work is also very important:
1, wire rope specifications, models should meet the requirements, and the pulley and the drum match and correctly wear around. Rope ends should be firmly fixed, and reliable. Rope on the drum end fixtures should prevent loose or tight performance from; wedge is fixed, wedge sets should not have cracks, wedges should not be loose. Shengka fixed, Shengka installation should be correct, Shengka count should meet the requirements of Schedule 3.
2, in addition to a fixed number of turns of wire rope, the drum should be retained for at least three laps rope as a safety ring.
3, the rope should be well lubricated. Should not be rubbing metal structure.
4, the rope should not be kinked, crushed, bent, broken stocks, cage-like distortion, broken cores deformation.
5, the rope diameter reduction is no greater than the nominal diameter of 7%.
6, the surface should be no broken wire rope.
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