The invention discloses a climbing device of an internal climbing tower crane, and relates to the technical field of internal climbing tower cranes. The internal climbing device comprises an internal climbing tower, a bottom supporting beam is installed at the bottom of the internal climbing tower, a top supporting beam is installed on the outer side of the internal climbing tower, fixed chain wheels, lifting chain wheels and adjusting chain wheels are arranged at the four corners of the bottom supporting beam and the four corners of the top supporting beam correspondingly, and the outer sides of the fixed chain wheels, the outer sides of the lifting chain wheels and the outer sides of the adjusting chain wheels are engaged with climbing chain belts at the same time; a right-angle embedded part capable of swinging is arranged on the inner side of the guide wall body and used for climbing a chain belt. The climbing chain belts distributed in a triangular shape are arranged at the four corners of the bottom supporting beam and the four corners of the top supporting beam, the climbing chain belts make contact with the inner wall of the wall, and through the arrangement of triple climbing driving, the climbing efficiency can be greatly improved, the climbing chain belts can make contact with the surface of the guiding wall all the time, stable supporting force can be provided, and the climbing stability is high.
本发明公开了一种内爬塔机爬升装置,涉及内爬式塔吊技术领域。本发明,包括内爬塔,所述内爬塔的底部安装有底支撑梁,所述内爬塔的外侧安装有顶支撑梁,所述底支撑梁与顶支撑梁的四角均设置有固定链轮、升降链轮和调节链轮,所述固定链轮、升降链轮和调节链轮的外侧同时啮合有爬升链条带,所述导向墙体的内侧设置有能摆动的直角预埋件,所述直角预埋件用于爬升链条带。本发明,通过在底支撑梁与顶支撑梁的四角均设置有呈三角形分布的爬升链条带,爬升链条带与墙体内壁接触,通过三重爬升驱动的设置,能极大的提高爬升效率,爬升链条带始终能与导向墙体表面接触,能提供稳定的支撑力,爬升稳定性高。
Climbing device of internal climbing tower crane
一种内爬塔机爬升装置
2023-12-05
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
Internal climbing type tower crane supporting device and climbing method
Europäisches Patentamt | 2022
|Tower crane, climbing frame of tower crane and climbing frame installing method
Europäisches Patentamt | 2020
|