The invention discloses a cutterhead lifting lug device which comprises a movable lifting lug, the movable lifting lug is provided with a hook groove, the hook groove is used for clamping and embedding a large circular ring of a cutterhead, the movable lifting lug is further provided with a kidney-shaped hole, and the kidney-shaped hole is located below the hook groove; one end of the lifting lug fixing bolt is used for penetrating through the waist-shaped hole and is fixed on the fixed sleeve of the cutter head; the fixed auxiliary turning lifting lug is used for fixing an edge cutter box plate adjacent to the cutter head; in the lifting process, the top of the movable lifting lug is fixed to the shackle, the hook groove is clamped and embedded in the large circular ring of the cutter head, the lifting lug fixing bolt is fixedly connected with the fixing sleeve through the kidney-shaped hole, and the cutter head is lifted by lifting the movable lifting lug and the fixed auxiliary turnover lifting lug.
本发明公开了一种刀盘吊耳装置,包括:活动吊耳,活动吊耳设有勾槽,勾槽用以卡嵌刀盘的大圆环,活动吊耳还设有腰形孔,腰形孔位于勾槽的下方;吊耳固定螺栓,吊耳固定螺栓的一端用以穿设腰形孔,并固定于刀盘的固定套筒;固定辅助翻身吊耳,固定辅助翻身吊耳用以紧邻刀盘的边刀箱板固定;在起吊过程中,活动吊耳的顶部固定于卸扣,勾槽卡嵌于刀盘的大圆环,吊耳固定螺栓通过腰形孔和固定套筒固定连接,通过对活动吊耳和固定辅助翻身吊耳进行起吊,以使对刀盘起吊。
Cutter head lifting lug device
一种刀盘吊耳装置
2022-04-05
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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