| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a main rope entanglement preventing jig of an elevator which is easily mounted on a main rope from a machine room, securely prevents entanglement of a main rope to be hung and an existing main rope, and achieves efficient replacement work of the main rope. <P>SOLUTION: Three rope guides 2, which are mounted on the two main ropes stretched in a tensioned state and the main rope for replacement to be hung, are connected and integrated by a connection member 10 in a state that the rope guides 2 are positioned at apexes of a triangle. The rope guide 2 includes: a sliding body 3 which is manufactured in a cylindrical body of a notched circular shape having a slit 4 in which the main rope is put in and out, is mounted on the main rope through the slit 4, and is structured so as to move in an extending direction of the main rope; and a nut member 8 which is screwed in a male screw part 5 formed on an outer circumferential surface of the sliding body 3 and opens and closes the slit of the sliding body 3. <P>COPYRIGHT: (C)2012,JPO&INPIT |
