长臂架混凝土泵车转台优化设计  

Optimization design for turret of long boom concrete pump truck

作　　者：朱奇[1] 周志红 黄俊[1] 李强[1] Zhu Qi;Zhou Zhihong;Huang Jun;Li Qiang(Hunan Industry Polytechnic,Changsha 410208,China)

机构地区：[1]湖南工业职业技术学院,长沙410208

出　　处：《现代制造工程》2020年第3期125-128,共4页Modern Manufacturing Engineering

基　　金：湖南省教育厅科学研究项目(18C1336);湖南工业职业技术学院重点资助项目(GYKYZ201701)。

摘　　要：优化长臂架混凝土泵车转台结构不仅能提高转台的焊接工艺性,减少重量,也为转台的混凝土管路布置优化创造了条件。将转台内部混凝土管路移至转台外面,不仅能减少混凝土管路的装配拆卸难度,提高工作效率,也能提高可维护性。在转台结构优化的基础上,根据现有混凝土直管、弯管的规格,设计多种混凝土管路的布置方案,并对比分析计算各种管路布置方案的泵送阻力,得到最优的混凝土管路布置方案。Optimizing the turret structure of long boom concrete pump truck not only can improve the welding technicality and reduce the weight of the turret,but also can create conditions for the optimization of the concrete pipeline layout of the turret.Moving the turret concrete pipeline from interior to exterior is effective for the simplicity of the concrete pipeline assembly and disassembly,and improving the work efficiency and the maintainability.On the basis of structural optimization of turret,according to the norms of existing concrete straight and elbow pipes,various concrete pipeline layout schemes were designed,and the pumping resistance of various pipeline layout schemes was analyzed and calculated,and the optimal concrete pipeline layout scheme was obtained.

关 键 词：优化 长臂架混凝土泵车 转台 混凝土管路 泵送阻力 

分 类 号：TH122[机械工程—机械设计及理论]