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Procedure for Straightening Entangled Wire Rope
When the wire rope has been twisted (entangled), straight it in the following procedure.
1. Checking the direction in which the wire rope has been entangled
Check the direction in which the wire rope has been entangled.
* Definition of entanglement ....... When the hook block turns 360
°
, the rope is entangled
twice. When there are two falls, the rope is entangled
once. (The hook block turns 180
°
.)
4-fall type
2-fall type
4-fall type
2-fall type
[S-twist] [Z-twist]
2.
Untangle the wire rope until the rope supports (wire rope ends) can be seen.
Rope support
Rope support
4-fall type
3. Then, before removing the rope supports, mark the rope
supports or rope with a chalk so that the current rope
positions can be found later.
Marking
2-fall type
Summary of Contents for UM 10t
Page 51: ... 47 Structural Drawing of Hoist Main Body 5t 10t PA00531 ...
Page 52: ... 48 Structural Drawing of Electric Traversing Unit Monorail Type 10t P288922 ...
Page 53: ... 49 Structural Drawing of Electric Traversing Unit Double rail type 5t PA00483 ...
Page 54: ... 50 Structural Drawing of Traversing Mortor Double rail type 10t P276926 ...
Page 55: ... 51 Structural Drawing of Hook Block 5t PG49975 ...
Page 56: ... 52 Structural Drawing of Hook Block 10t PG49976 ...