Optimal structural design of a portable column jib crane based on ANSYS;
基于ANSYS的定柱式旋臂起重机机械结构的优化设计
The contrast results of optimal design and traditional design show that the optimal design corresponded well in mechanical performance with each part of the structure for the column jib crane,realizing the best matching between completed economy and reliability.
传统设计的定柱式旋臂起重机,存在着结构笨重和刚度不足的双向缺陷。
level luffing crane
平行运送旋臂起重机
(h) rigging and use of ship's derricks;
（ｈ）船舶旋臂起重机的装配和使用；
Optimal structural design of a portable column jib crane based on ANSYS;
基于ANSYS的定柱式旋臂起重机机械结构的优化设计
slewing crane
回转[旋臂]式起重机
gantry crane with slewing man-trolley
带司机小车的旋臂龙门起重机
Overbrace jib crane with adjustable hoist. Swing range can be shown.
带有可调节提升机的上支撑动臂起重机。可显示旋转范围。
jib adjusting gear
起重机悬臂升降机构
crane ,jib (excl. portal and pedestal cranes), self-propelled
自动悬臂起重机（门式臂架起重机及支座式悬臂起重机除外）
crane ,jib (excl. portal and pedestal cranes), not self-propelled
非自动悬臂起重机（门式臂起重机及支座式悬臂起重机除外）
Underbrace jib crane with adjustable hoist. Swing range can be shown.
带有可调节绞车的下支撑悬臂起重机。可显示旋转范围。
Shipbuilding-jib cranes
GB/T12932-1991船用臂架起重机
crane with derricking jib
装有人字铁臂的起重机
gantry crane with retractable boom
可伸缩悬臂门式起重机
travelling portal jib crane
门式移动悬臂起重机
mobile revolving boom crane
自行式伸臂回转起重机
The arm of carne slewed round.
起重机臂转了过来。
light mast crane
轻型桅杆式转臂起重机
portable telescopic crane
轻便伸缩臂式起重机