The invention provides a rope supporting trolley for a tower crane and a using method, and belongs to the technical field of tower cranes, the rope supporting trolley comprises two first cross beams, two longitudinal beams and four vertical rods, the two first cross beams are arranged in parallel, the two longitudinal beams are arranged in parallel, and the two ends of the first cross beams are perpendicularly connected with one ends of the two longitudinal beams respectively; the two ends of each longitudinal beam are perpendicularly connected with the lower ends of the two vertical rods respectively, two second cross beams are arranged in the middle between the two longitudinal beams respectively, two pulleys are arranged between the two second cross beams respectively, walking wheels and walking wheel protection shells are arranged on the inner sides of the vertical rods respectively, and buffering mechanisms are arranged in the walking wheel protection shells. The walking wheel protection shells are arranged on the upper portions of the walking wheels, the upper portions of the walking wheels are shielded and protected and are not exposed outside, and the service life of the walking wheels can be prolonged; when a wheel shaft of the walking wheel is broken, the walking wheel protection shell can limit the walking wheel and ensure that the walking wheel can walk transiently, so that a worker can take emergency measures conveniently.
本发明提供一种塔式起重机用托绳小车及使用方法,属于塔式起重机技术领域,包括两根第一横梁、两根纵梁和四根竖杆,两根第一横梁平行设置,两根纵梁平行设置,且第一横梁的两端分别与两根纵梁的一端垂直连接,纵梁的两端分别与两根竖杆的下端垂直连接,两根纵梁之间的中部分别设置有两根第二横梁,两根第二横梁之间分别设置有两个滑轮,竖杆的内侧分别设置有行走轮和行走轮保护壳,行走轮保护壳的内部设置有缓冲机构。本发明通过在行走轮上部设置行走轮保护壳,将行走轮的上部进行遮蔽保护,使其不暴露在外面,能够延长其使用寿命;当行走轮的车轮轴出现断轴时,行走轮保护壳能够将其限制住并保证其能够短暂行走,以便工作人员做出紧急措施。
Rope supporting trolley for tower crane and using method
一种塔式起重机用托绳小车及使用方法
2024-09-20
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Rope breakage protection device for tower crane load trolley
European Patent Office | 2021
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