The invention discloses a hoisting device of a shield tunneling machine cutterhead, which comprises a double-hoisting-beam group and a turnover lifting lug group, the double-hoisting-beam group comprises two lifting lug plates, a support beam is arranged between the two lifting lug plates, and the two lifting lug plates are respectively fixed with different sides of a hoisting seat; the turning-over lifting lug group comprises a first turning-over lifting lug and a second turning-over lifting lug, the first turning-over lifting lug comprises a first lifting lug plate and a second lifting lug plate, and a space for the second turning-over lifting lug to extend in is formed between the first lifting lug plate and the second lifting lug plate; an adjusting part is further arranged between the first lifting lug plate and the second lifting lug plate, and the annular side wall of the cutterhead is clamped through the adjusting part and the second turnover lifting lug; in the lifting process, the double-lifting-beam set and the lifting base are fixed, the turning-over lifting lug set is fixed to the bottom of the cutter head, the first turning-over lifting lug extends from the inner side of the cutter head to the outer side, the adjusting part is located on the inner side of the cutter head, and the second turning-over lifting lug extends into the space between the first lifting lug plate and the second lifting lug plate from the outer side of the cutter head to the inner side of the cutter head. And the first turnover lifting lug and the second turnover lifting lug are fixed.
本发明公开一种盾构机刀盘的起吊装置,包括双吊梁组和翻身吊耳组,双吊梁组包括吊耳板,两个吊耳板之间设有支撑梁,两个吊耳板分别和吊座的不同侧固定;翻身吊耳组包括第一翻身吊耳和第二翻身吊耳,第一翻身吊耳包括第一吊耳板和第二吊耳板,第一吊耳板和第二吊耳板之间具有供第二翻身吊耳伸入的间距;第一吊耳板和第二吊耳板之间还设有调节部,通过调节部和第二翻身吊耳对刀盘的圆环侧壁进行夹持;在起吊过程中,双吊梁组和吊座固定,翻身吊耳组固定于刀盘的底部,第一翻身吊耳由刀盘的内侧向外侧延伸,调节部位于刀盘的内侧,第二翻身吊耳由刀盘的外侧向内侧方向伸入第一吊耳板和第二吊耳板之间的间距中,将第一翻身吊耳和第二翻身吊耳固定。
Hoisting device for cutter head of shield tunneling machine
盾构机刀盘的起吊装置
2022-04-12
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
European Patent Office | 2021
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