车载式柴油打桩机设计(一)
摘要
打桩机作为机械设备广泛使用于建筑施工,码头,道路等桩基础施工的场景下。柴油打桩机凭借着其自身结构简单,成桩质量高,操作简单,工作效率高而被当今广泛使用。因此研究并设计柴油打桩机对社会基础设施建设有着积极的意义。
本题目以研究并设计工况为野外施工的柴油打桩机为主要任务。主要研究打桩机的总体设计与柴油锤和导向架设计以及主要零件的设计与计算。在此之间对导向架的材料选用,导向架具体结构布置,油管布置,液压马达,钢丝绳滚筒的安装形式进行了设计。根据在运输和作业时的两个极限位置确立了最终的导向架支撑液压缸的布置位置。最后根据柴油导杆式打桩机在实际施工中的的工作特性与特点设计了与其工作配套的液压系统与电气控制系统,并对系统使用的液压元器件进行了选择。
关键词:打桩机;柴油锤;液压控制系统
ABSTRACT
Pili
ng machi
ne as a mecha
nical equipme
nt widely used i
n co
nstructio
n, termi
nals, roads a
nd other pile fou
ndatio
n co
nstructio
n u
nder the sce
ne. Diesel pili
ng machi
ne by virtue of its ow
n simple structure, pile of high quality, simple operatio
n, high efficie
ncy a
nd is widely used today. Therefore, the study a
nd desig
n of diesel pili
ng machi
ne o
n the social i
nfrastructure co
nstructio
n has a positive mea
ni
ng. This topic to study a
nd desig
n co
nditio
ns for the co
nstructio
n of diesel pili
ng machi
ne as the mai
n task. The mai
n desig
n of the pile driver a
nd diesel hammer a
nd guide frame desig
n a
nd desig
n a
nd calculatio
n of the mai
n parts. I
n this way, the desig
n of the material of the guide frame, the specific arra
ngeme
nt of the guide frame, the arra
ngeme
nt of the tubi
ng, the i
nstallatio
n of the hydraulic motor a
nd the wire rope drum are carried out. The positio
n of the fi
nal guide frame support hydraulic cyli
nder is established accordi
ng to the two extreme positio
ns duri
ng tra
nsport a
nd operatio
n. Fi
nally, accordi
ng to the worki
ng characteristics a
nd characteristics of the diesel pole type pili
ng machi
ne i
n the actual co
nstructio
n, the hydraulic system a
nd the electrical co
ntrol system are desig
ned, a
nd the hydraulic compo
ne
nts used i
n the system are selected. Key words: pile driver; diesel hammer; hydraulic co
ntrol system 目录 摘要I ABSTRACT II 1.绪论1 1.1工作的理论意义和应用价值1 1.2打桩机的种类与特点1 1.3导杆式柴油打桩机的沉桩规格与其他设计要求2 1.4总体设计思路2 2.总体方案设计3 2.1执行元件总体设计3 2.2车体布局3 2.3车身货箱长度的确定以及车辆型号的选用4 3.柴油锤设计4 3.1柴油打桩锤锤体重量设计4 3.2桩帽设计5 3.3柴油锤其他尺寸设计6 4.导向架设计6 4.1导向架材料选取6 4.2其余部件设计7 5.液压缸位置及行程设计8 5.1导向架支撑液压缸设计8 5.2车身支撑液压缸,扶桩机构液压缸与液压马达的设计10 5.3缸体材料选用及技术要求10 5.4缸体端部连接方式与活塞杆端部结构10 6.液压系统设计11 6.1初选系统工作压力11 6.2液压缸主要结构尺寸11 6.3液压缸动作顺序13 6.4液压系统回路设计13 6.5液压元件的选用14 7.电气系统设计17 7.1控制系统的选用17 7.2PLC程序设计18 8.导向架弯曲强度校核21 结论23 参考文献24 附录1:外文翻译25 附录2:外文文献原文31 致谢41
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ng machi
ne as a mecha
nical equipme
nt widely used i
n co
nstructio
n, termi
nals, roads a
nd other pile fou
ndatio
n co
nstructio
n u
nder the sce
ne. Diesel pili
ng machi
ne by virtue of its ow
n simple structure, pile of high quality, simple operatio
n, high efficie
ncy a
nd is widely used today. Therefore, the study a
nd desig
n of diesel pili
ng machi
ne o
n the social i
nfrastructure co
nstructio
n has a positive mea
ni
ng. This topic to study a
nd desig
n co
nditio
ns for the co
nstructio
n of diesel pili
ng machi
ne as the mai
n task. The mai
n desig
n of the pile driver a
nd diesel hammer a
nd guide frame desig
n a
nd desig
n a
nd calculatio
n of the mai
n parts. I
n this way, the desig
n of the material of the guide frame, the specific arra
ngeme
nt of the guide frame, the arra
ngeme
nt of the tubi
ng, the i
nstallatio
n of the hydraulic motor a
nd the wire rope drum are carried out. The positio
n of the fi
nal guide frame support hydraulic cyli
nder is established accordi
ng to the two extreme positio
ns duri
ng tra
nsport a
nd operatio
n. Fi
nally, accordi
ng to the worki
ng characteristics a
nd characteristics of the diesel pole type pili
ng machi
ne i
n the actual co
nstructio
n, the hydraulic system a
nd the electrical co
ntrol system are desig
ned, a
nd the hydraulic compo
ne
nts used i
n the system are selected. Key words: pile driver; diesel hammer; hydraulic co
ntrol system 目录 摘要I ABSTRACT II 1.绪论1 1.1工作的理论意义和应用价值1 1.2打桩机的种类与特点1 1.3导杆式柴油打桩机的沉桩规格与其他设计要求2 1.4总体设计思路2 2.总体方案设计3 2.1执行元件总体设计3 2.2车体布局3 2.3车身货箱长度的确定以及车辆型号的选用4 3.柴油锤设计4 3.1柴油打桩锤锤体重量设计4 3.2桩帽设计5 3.3柴油锤其他尺寸设计6 4.导向架设计6 4.1导向架材料选取6 4.2其余部件设计7 5.液压缸位置及行程设计8 5.1导向架支撑液压缸设计8 5.2车身支撑液压缸,扶桩机构液压缸与液压马达的设计10 5.3缸体材料选用及技术要求10 5.4缸体端部连接方式与活塞杆端部结构10 6.液压系统设计11 6.1初选系统工作压力11 6.2液压缸主要结构尺寸11 6.3液压缸动作顺序13 6.4液压系统回路设计13 6.5液压元件的选用14 7.电气系统设计17 7.1控制系统的选用17 7.2PLC程序设计18 8.导向架弯曲强度校核21 结论23 参考文献24 附录1:外文翻译25 附录2:外文文献原文31 致谢41
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