
吊耳
Lifting lug include lifting lug design and tailing lug design.
吊耳設計分頂部吊耳設計和尾部吊耳設計。
The diameter of the friction rubber column is larger than the slit of the safety belt lifting lug.
摩擦膠柱的直徑大于安全帶吊耳縫隙。
The lifting lug 1 is provided with a holding screw the axis of which is perpendicular to the axis of the lifting lug 1.
所述的吊耳套1上設置有緊定螺釘,緊定螺釘的軸線垂直于吊耳套1的軸線。
The forces on the lifting lug in the upper and tail of the vertical vessel were analyzed, and the strength calculation and formula were presented.
分析了直立設備的頂部吊耳及尾部吊耳的受力,提出了其強度核算的方法及公式。
The mould lifting lug with the structure is conveniently processed, reduces the cost, can avoid from being damaged in the use process, and is economic and safe.
本實用新型一種 模具吊耳采用這樣的結構,加工方便,降低了成本,在使用過程中可避免損壞, 經濟安全。
|lifting eye;吊耳
在工程與機械領域,“lifting lug”(中文常譯為“吊耳”或“提升耳”)是一種專門設計的金屬結構部件,用于連接吊裝設備(如起重機、吊鈎)與被吊運物體,實現安全高效的搬運操作。其核心功能在于将外力傳遞至承載結構,同時确保受力均衡和穩定性。
從結構組成來看,lifting lug通常由以下元素構成:
根據美國機械工程師協會(ASME)标準B30.20-2023《起重吊具》的規範,lifting lug的設計需嚴格遵循以下原則:
在工業應用中,lifting lug常見于石化設備(如壓力容器)、船舶制造、橋梁鋼結構等領域。例如,美國石油學會(API)标準650《鋼制焊接油罐》中明确規定了儲罐吊耳的位置與尺寸設計要求,以确保吊裝過程中罐體不發生塑性變形。
使用lifting lug時需特别注意:定期檢查腐蝕磨損情況、避免超載或偏心受力、選擇匹配的吊裝工具。英國健康與安全執行局(HSE)發布的《起重操作指南》強調,吊耳安裝前必須由專業工程師進行受力分析,并留存書面驗證記錄。
“lifting lug”是工程和機械領域中的專業術語,其含義和用法如下:
組合後的lifting lug 指設備或容器上用于連接吊裝工具(如吊鈎、繩索)的突起部件,便于安全起吊和運輸。
如需更詳細的技術參數或應用案例,可參考工程手冊或專業文獻。
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