Recommended
More Related Content
Viewers also liked
Viewers also liked (11)
Recently uploaded
Recently uploaded (20)
The structure of the chain hoist rules and the promotion of preventive measures of steel clip
- 1. The structure of the chain hoist rules and the promotion of preventive measures of steel clip
- 2. Precautions for lifting steel clamp • 1. Suspended operations shall be suspended racking racking job qualifications person. • 2 selection and use of symbolic models. • 3 used within the range of allowable load • 4. Allowable thickness range. Use • 5 may not be re-hanging, materials lifting equipment hanging stage of hanging, hanging and leaning cross caught hanging objects • 6 Never fall into the hanging objects or flip region • 7. Shall give spreader hanging objects and beating or collision • 8 may not make drastic moves or hanging objects sharp stop • 9. Avoid hanging objects emphasis, in order to secure the best use of two or more hanging clip • 10 before using first check, biting head gasket, 50 ton crane teeth clogged state of wear and other anomalies, check before use. • 11 non-overload.
- 3. YUANTIAI Chain hoist structure, rules and maintenance methods • chain block structure: chain hoists symmetrical arrangement of two spur gear transmission structure. • Use rules: • Do not overload use. • Non-operating with power other than human. • Before using the parts required to confirm intact, transmission parts and lifting chain oiled, idling normal. • Check before lifting hook is hanging down firmly. • Prohibited weights hanging at the tip of errors such operations. • Lifting chain hoists should be hung vertically, not a wrong twist of chain link, the next frame double hook chain may not flip. • The operator should stand on the same plane with the bracelet round hands to pull the chain to make bracelets wheel rotates clockwise, you can make the weight rise; reverse hands pulled the chain, noon to slowly decline. • When lifting heavy objects, strictly prohibited under heavy loads to do any work or walking, in order to avoid personal injury. Chain hoists in the lifting process, regardless of the weight up or down, hands pulled the chain, the force should be uniform and gentle, not too much force, so as not beating the hand chain or clasp. • When the operator is found hand-pull tension greater than normal, you should immediately stop using it. • Maintenance methods: use should be cleaned and coated with rust gourd oil, stored in a dry place. Maintenance and repair organizations who should be more familiar with hand chain hoist to prevent the performance of the machine to understand the principles of free disassembly.