10
2.3 Security design description
2.3.1 Hydraulic system adopts hydraulic cylinder to lift. Explosion-proof valve is
used to hydraulic cylinder. Once hydraulic oil pipe explode, damage will not
happen because of lift suddenly goes down.
2.3.2 Steel rope is adopted to the balancing installation to ensure synchronous
lifting.
2.3.3 Lift mechanical lock is unlock and does not work when goes down. But it
works in rest state. So it is safe even when the oil pipe burst or steel wire rope
broken.
Summary of Contents for QJ-Y-2-35
Page 1: ...0 2 Post Lift Instruction Manual Model No QJ Y 2 35...
Page 7: ...6 Chapter II Safety instructions...
Page 9: ...8 2 2 The warning signs...
Page 10: ...9...
Page 18: ...17...
Page 19: ...18 1 Hex nuts M20 8 2 Wire rope 2 Pump station connection diagram...
Page 25: ...24...
Page 26: ...25...
Page 27: ...26 Above is the drawing of parts of point a and b...
Page 29: ...28 Above is the drawing of parts at point c...
Page 30: ...29 Above is the drawing of parts at point e and f...
Page 40: ...39 7 3 Hydraulic principle diagram Interface schematic 7 4Pump station decomposition diagram...
Page 46: ...45 Company saved...
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Page 56: ...55 99 15040000006steel rope 8 8665 2 10091011140920Channel section steel 1...