The present invention provides a rotating body with no need for processing the reaming of a driving shaft and a driven wheel at the same time when the driven wheel is replaced, and only one part is used for forming the driven wheel and easily replacing the driven wheel on site. The reaming (35) is formed at one end surface of the axial direction of the circular disc part (22), a first pin (36) is configured to allow a first inclined plane (36a) to face the rotation direction of the circular disc part (22) and allow the first inclined plane (36a) to be inserted in the reaming and maintained by the circular disc part. A pin receiving hole (38) is formed at the other end surface of the axial direction of a rope wheel (30) and configured to hold the protruding part of the first pin, an internal thread part (39) and the pin receiving hole (38) are coaxial and the end side of the axial direction of the rope wheel is communicated with the pin receiving hole. A second pin (37) is arranged in the pin receiving hole in the connection mode of a second inclined plane (37a) and the first inclined plane, a pressing bolt (40) is screwed at the internal thread part (39), the second pin is pressed on the first pin, and an installation bolt (33) is configured to tightly fix the rope wheel at the circular disc part.
Rotating body
2016-02-03
Patent
Electronic Resource
English
IPC: | B66D Haspeln , CAPSTANS |