A pulley yoke device comprises a pulley yoke and a roller which is installed on the pulley yoke in a position-adjustable mode, and the pulley yoke device is further provided with a roller adjusting device which comprises an adapting frame, a roller adjusting device and a roller adjusting device, the adapting frame rotatably supports the roller and is movably connected to the pulley yoke through a rotating connecting piece, and the roller adjusting device is arranged on the roller adjusting device. The adjusting piece comprises an eccentric rotating shaft penetrating through the adapter frame and the pulley yoke, the eccentric rotating shaft comprises a first rotating shaft part section and a second rotating shaft part section which are eccentrically arranged, the first rotating shaft part section is connected to the adapter frame in a penetrating mode, and the second rotating shaft part section is connected to the pulley yoke in a penetrating mode; and the rotary connecting piece penetrates through the transfer frame and the pulley yoke at a position which is separated from the eccentric rotating shaft by a certain distance, so that the transfer frame is allowed to rotate around the rotary connecting piece. The device can reduce the adverse effect of the stress on the roller on the whole service life of the device, can quickly confirm whether the roller reaches a proper position or not, and can adjust the position of the roller in a larger range.
一种滑轮架装置,包括滑轮架和位置可调地安装在所述滑轮架上的滚轮,并且滑轮架装置还设有滚轮调整装置,其包括:转接架,转接架旋转支承所述滚轮,并且借助转动连接件可动地连接到滑轮架;调节件,调节件包括穿设通过转接架和滑轮架的偏心转轴,偏心转轴包括彼此偏心布置的第一转轴部段和第二转轴部段,其中第一转轴部段穿设连接到转接架,而第二转轴部段穿设连接到滑轮架;转动连接件,转动连接件在相对所述偏心转轴隔开一段距离的位置穿设通过转接架和滑轮架,允许转接架绕转动连接件旋转。该装置使得可以降低滚轮所受应力对装置整体寿命的不利影响,同时能够快速确认滚轮是否到达合适位置,并且能够在较大范围内调整滚轮位置。
Pulley yoke device
滑轮架装置
2023-01-06
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |
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