US 12,240,069 B2
Multifunctional climbing operation platform and operation method
Jinfeng Zhang, Anhui (CN); Jun Liu, Anhui (CN); Zhiyu Cheng, Anhui (CN); Lei Sun, Anhui (CN); Zhiwen Gong, Anhui (CN); Bingyu Sun, Anhui (CN); Tianzhong Zhang, Anhui (CN); Shenghe Wang, Anhui (CN); Yihua Luo, Anhui (CN); Jie Huang, Anhui (CN); Daping Liu, Anhui (CN); Yong Liu, Anhui (CN); Chengzhi Liu, Anhui (CN); Daojing Wang, Anhui (CN); Lanbo Yao, Anhui (CN); and Xingyuan Guo, Anhui (CN)
Assigned to STATE GRID ANHUI ELECTRIC POWER CO., LTD., Hefei (CN); and State Grid Fuyang Electric Power Supply Company, Fuyang (CN)
Filed by STATE GRID ANHUI ELECTRIC POWER CO., LTD., Anhui (CN); and State Grid Fuyang Electric Power Supply Company, Fuyang (CN)
Filed on Dec. 13, 2022, as Appl. No. 18/064,944.
Application 18/064,944 is a continuation in part of application No. PCT/CN2022/077729, filed on Feb. 24, 2022.
Claims priority of application No. 202110685935.8 (CN), filed on Jun. 21, 2021; and application No. 202121383696.2 (CN), filed on Jun. 21, 2021.
Prior Publication US 2023/0114661 A1, Apr. 13, 2023
Int. Cl. B23P 19/06 (2006.01); B62D 57/024 (2006.01)
CPC B23P 19/06 (2013.01) [B62D 57/024 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A multifunctional climbing operation platform, comprising a main machine (30), wherein the main machine (30) is provided with a clamping device (40), a bolt retightening device (10), and an auxiliary sleeve replacement box (20), the clamping device (40) comprises: a fixed seat (41), and a pair of claw bars (431) arranged on the fixed seat (41) and each comprising a rear bar body (431b) and a front bar body (431c) hinged together, when the two claw bars (431) are opened, an inner angle between the rear bar body (431b) and the front bar body (431c) is greater than 180°, the main machine (30) and the clamping device (40) climb along an object to be climbed, the bolt retightening device (10) replaces different sleeves (b) from the auxiliary sleeve replacement box (20), and the bolt retightening device (10) screws a bolt on the object to be climbed.