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属具的相关文献在1974年到2023年内共计802篇,主要集中在机械、仪表工业、建筑科学、工业经济 等领域,其中期刊论文116篇、专利文献163386篇;相关期刊44种,包括中国储运、交通企业管理、海洋渔业等; 属具的相关文献由1370位作者贡献,包括寇佃华、赵京、张林等。

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    • 唐艳同; 尉文峰; 张国安
    • 摘要: 自TSG N0001-2017《场(厂)内专用机动车辆安全技术监察规程》实施以来,检验人员在检验过程中对带可拆卸式属具叉车如何区分是否在监管范围内,以及检验中遇到的不同情况如何进行检验不够明确.本文以叉车及属具相关标准与规范作为依据,结合具体情况探讨了带可拆卸式属具叉车监管范围的界定、不同检验类型定性及检验要求,以供检验人员参考.
    • 马亚静; 范峥嵘; 王高龙; 陈永一; 章健
    • 摘要: 随着土建、桥梁、水利电力工程、农田改造、矿山开采等机械化施工的广泛应用,以及配套属具的迅速发展,液压挖掘机日趋多功能化.系统整理近年来针对市场需求开发的加长臂液压挖掘机、抗高温抢险机器人、钩掘机等几款多功能挖掘机及属具,介绍其结构组成、工作原理、功能特点以及适应的工况等,为后续开发完善适应多功能作业工况的设备提供参考.
    • 陈文钦
    • 摘要: 我国造船历史悠久,舟船形式不断发展,属具配备不断完善与改进,本文通过对古船形式以及属具的演进进行描述,展示了造船工匠的智慧与创新精神.
    • 吕冠锦; 班华电; 刘棣中
    • 摘要: 分析了配装挖掘机属具普遍存在的问题,提出方案:采用电液控制以避免因复合动作带来的逻辑结构复杂化,直接利用挖掘机原有电源和液压油源(泵站)及功能拓展阀为加装的属具提供电能和液压能而简化了属具控制系统,把属具控制系统的大部分元器件布置在挖掘机本体,只有属具液压执行元件和控制阀组布置在挖掘臂末端,从挖掘机本体到挖掘臂末端的联接整洁、明了,使属具换装快速无污染.
    • 黄湛; 唐龙送; 沈才华; 潘永静
    • 摘要: 进口的木材主要在港口装卸实现中转,其装卸搬运促进了挖掘机木材抓取属具的研发与应用,设计出一款高效的木材装卸夹木器已成为属具行业研发的新课题.本文对木材抓取工况进行分析,设计一种适用于某品牌挖掘机的机械式夹木器,并着重对机械式夹木器的支座、左右爪形、连杆、销轴等部件进行设计阐述.经市场验证,该产品达到预期的设计目的.
    • 汤志东; 贠超
    • 摘要: 综述快速接头技术发展现状和快速接头自动对接研究.阐述将快速接头技术应用于抢险救援机器人腕部的全自动快换装置的重要性;介绍现有的各种快速接头,重点研究、分析和评价ISO7241和ISO16028这2种快速接头的结构形式及其优缺点,为最终选用国产ISO16028快速接头提供技术依据.分析和讨论将ISO16028快速接头由手工对接改为自动对接所面临的关键问题,解释现有的各种解决途径的不适用性;提出较简便的解决途径,即集成2个带缓冲结构的双作用单活塞杆液压缸、内埋式液压管路和快速接头安装孔的整体式三位一体安装架.重点阐述该解决途径在以下3种情况下的实用性和可行性:不超出成本预算、不需要对ISO16028快速接头的内外结构作改动设计以及厂家不单独制造这种快速接头;指出该简便的解决途径并非最安全、最可靠,需要在后续的考核验证中引起高度重视.%The development status of quick action coupling technology and the research work of automatic docking of quick action coupling were reviewed.Firstly,the importance was stated that the quick action coupling technology should be applied to the automatic quick hitch coupling device in the rescue robot wrist;the existing quick action couplings were presented.Secondly,aiming at the two quick action couplings,including ISO7241 and ISO16028,the structural forms and their pros and cons were investigated,analyzed and evaluated to provide a technical reference for final selection of ISO16028 quick action coupling made in China.Thirdly,the key problem was analyzed and discussed of changing the ISO16028 from manual docking to automatic docking;the unfeasibility of current solution ways was explained.A more convenient solution was proposed:a monolithic three-in-one mounting rack integrating two Huosai-Shuangzuoyong-Gang hydraulic cylinders with buffer structure,internal hydraulic pipelines,and installation holes for quick action couplings.It was illustrated that the proposed solution is practical and feasible in the following three conditions:the absence of exceeding a cost budget,without specially design of the inner/outer structure of the ISO16028 quick action coupling or that manufacturers do not customize such a product.This convenient solution is not the most secure and reliable way,therefore,it must be highly valued in the follow-up examination and verification.
    • 汤志东; 贠超
    • 摘要: 当抢险救援机器人腕部的全自动快换装置(full-AQHCD)自动锁紧属具接口即下耦合件(LCP)时,要同步精准对接和自动接通下耦合件的液压管路,为此,分别提出了数字量测量条件下和模拟量测量条件下精准对接理论(PDT),分别用于指导产品阶段和样机阶段的生产.产品阶段的精准对接理论是:把全自动快换装置视为被动目标,把下耦合件视为主动目标;通过4个耦合点实现全自动快换装置与下耦合件的连接;通过测量分别建立被动目标坐标系(X1O1Y1)、主动目标坐标系(X2O2Y2)与精准对接坐标系(XOY)之间的位姿关系;将被动目标对接点X1O1Y1坐标变换到XOY坐标,再变换到主动目标对接点X2O2Y2坐标;根据主动目标对接点X2O2Y2坐标对主动目标对接点进行调姿以实现精准对接被动目标对接点;最后固定主动目标对接点.样机阶段的精准对接理论是:把全自动快换装置视为被动目标,把下耦合件视为主动目标;不完工被动目标布线舱,从而暴露出工作舱类似扳手空间的操作空间;通过4个耦合点实现全自动快换装置与下耦合件的连接;另外布置油源,在操作空间中先“对接”液压管路,再“测量、调姿和最后固定”主动目标的液压管路;完工被动目标布线舱.对上述2种条件下理论进行了仿真验证.%When the full-automatic quick hitch coupling device (full-AQHCD) of the rescue robot wrist automatically locks tightly the attachment interface,i.e.,the lower coupling parts (LCP),it must synchronously dock precisely with and switch on the hydraulic pipelines of the LCP automatically,for this reason,the precise docking theory (PDT) based on digital measurement and the PDT based on analog measurement are proposed for guiding the manufacturing at the product stage and the prototype stage respectively.The PDT at product stage is:the full-AQHCD is regarded as a passive target,and the LCP is regarded as an active target;the full-AQHCD is connected with the LCP through 4 coupling points;the position-orientation relationships between the passive target coordinate system (X1O1Y1),the active target coordinate system (X2O2Y2) and the precise docking coordinate system (XOY) are established by measurement;the coordinates of docking points (CDPs) in X1O1Y1 are transformed to the CDPs in XOY,and then transformed to the CDPs in X2O2Y2;the postures of the docking points on the active target are adjusted according to their CDPs in X2O2Y2 to achieve the precise docking with the docking points on the passive target;finally,the docking points on the active target are fixed.The PDT at prototype stage is:the full-AQHCD is regarded as a passive target,and the LCP is regarded as an active target;the oil-lines cabin of the full-AQHCD is not constructed to expose the operation space (like wrench space) of the working cabin of the full-AQHCD;the full-AQHCD is connected with the LCP through 4 coupling points;the additional oil source is supplied for first "docking" hydraulic lines in the operation space,and then "measuring,posture adjusting and finally fixing" hydraulic lines of the active target;the oil-lines cabin of the full-AQHCD is completed.Regarding the above two theories under two conditions,simulation and verification are carried out.
    • 冯建兴1; 陶骏2; 潘宏兴3
    • 摘要: 概述国内外工程机械属具发展现状,在此基础上,通过分析国外成熟厂商产品的结构形态,结合国内属具产业发展现状,提出未来国内工程机械属具发展方向和系列化发展思路。
    • 冯建兴; 陶骏; 潘宏兴
    • 摘要: 概述国内外工程机械属具发展现状,在此基础上,通过分析国外成熟厂商产品的结构形态,结合国内属具产业发展现状,提出未来国内工程机械属具发展方向和系列化发展思路.
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