Lifting appliance and crane

The utility model discloses a lifting appliance which comprises a lifting part, a space expansion base, clamping arms, a hydraulic clamping and loosening driving device and an oil collecting groove, at least two clamping arms are connected with the space expansion base to form a clamp, and the hydra...

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Bibliographic Details
Main Authors WANG LEI, XU RUINAN, LI BINBIN, GENG JINGHAN, GUO PENGWEI, GUO YANGUANG, JIA RUIFAN, REN XIANGTENG, DENG WENHAO, HAO XIAO
Format Patent
LanguageChinese
English
Published 09.04.2024
Subjects
CRANES
HAULING
HOISTING
LIFTING
LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES
PERFORMING OPERATIONS
TRANSPORTING
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Summary:The utility model discloses a lifting appliance which comprises a lifting part, a space expansion base, clamping arms, a hydraulic clamping and loosening driving device and an oil collecting groove, at least two clamping arms are connected with the space expansion base to form a clamp, and the hydraulic clamping and loosening driving device is used for driving the clamp to perform clamping and loosening actions; and the oil collecting tank is arranged above and/or below the space expansion base. The utility model further discloses a crane which comprises a lifting rope and the lifting appliance, and the lifting rope is connected with the lifting part. By using the lifting appliance, the damage risk of oil leakage of a hydraulic station mounted on the lifting appliance to cargoes such as paper rolls can be reduced. 本实用新型公开了一种吊具，包括吊拉部、空间扩充基座、夹臂、液压式夹松驱动装置和集油槽，至少两条夹臂与所述空间扩充基座连接形成夹具，所述液压式夹松驱动装置用于驱动所述夹具夹松动作；所述集油槽设置在所述空间扩充基座的上方和/或下方。本实用新型还公开了一种吊机，包括吊绳，还包括前述的吊具，所述吊绳与所述吊拉部连接。使用它们可以降低安装在吊具上的液压站漏油对纸卷等货物的毁损风险。
Bibliography:Application Number: CN202321381073U