The invention relates to a hoisting equipment mounting method and hoisting equipment, and the hoisting equipment mounting method comprises the following steps: connecting an arm tail of a main arm (1) with a rotary table (21), and mounting a main arm luffing mechanism (22) on the rotary table; when the main arm (1) is located at a first working position, the arm tail of a first tower arm bracket (31) and the arm tail of a second tower arm bracket (32) are respectively connected with the arm head of the main arm (1), and a first amplitude changing device (5) is arranged among the main arm (1), the arm head of the first tower arm bracket (31) and the arm head of the second tower arm bracket (32); amplitude variation is carried out on the main arm (1) through the main arm amplitude variation mechanism (22); when the main arm (1) is located at the second working position, the arm tail of a tower arm (4) is connected with the arm head of the main arm (1); and in the amplitude variation plane of the main arm (1), the included angle between the main arm (1) at the second working position and the ground is larger than the included angle between the main arm (1) at the first working position and the ground.
本公开涉及一种起重设备安装方法及起重设备,起重设备安装方法包括:将主臂(1)的臂尾与转台(21)连接,并在所述转台安装主臂变幅机构(22);在所述主臂(1)位于第一工作位置时,将第一塔臂支架(31)的臂尾和第二塔臂支架(32)的臂尾分别与所述主臂(1)的臂头连接,并在所述主臂(1)、所述第一塔臂支架(31)的臂头和所述第二塔臂支架(32)的臂头之间安装第一变幅装置(5);通过所述主臂变幅机构(22)对所述主臂(1)进行变幅;在所述主臂(1)位于所述第二工作位置时,将塔臂(4)的臂尾与所述主臂(1)的臂头连接;其中,在所述主臂(1)的变幅平面内,所述主臂(1)在所述第二工作位置与地面之间的夹角大于所述主臂(1)在所述第一工作位置与地面之间的夹角。
Hoisting equipment mounting method and hoisting equipment
起重设备安装方法及起重设备
2023-12-08
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
European Patent Office | 2022
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