桥式起重机参考文献大全

第一章　桥式起重机概述第一节　桥式起重机的分类和用途第二节　桥式起重机的型号编制第三节　桥式起重机的基本参数第四节　桥式起重机的技术性能第五节　桥式起重机的工作特点第二章　桥式起重机主要零部件安全技术第一节　吊钩第二节　钢丝绳第三节　滑轮和滑轮组第四节　卷筒第五节　起重电磁铁、真空吸盘和抓斗第六节　制动器第七节　减速器第八节　联轴器第三章　桥式起重机的安全装置第一节　安全防护装置的设置要求第二节　位置限制器第三节　超载限制器第四节　缓冲器与轨道端部安全挡第五节　防风防爬装置第六节　防碰撞装置第七节　防倾翻与防脱钩安全装置第八节　其他安全防护装置第四章　桥式起重机金属结构安全技术第一节　桥架、主梁及端梁的结构第二节　主梁的主要性能参数第三节　主梁变形对起重机使用性能的影响第四节　桥架变形的原因、测量方法与修复第五节　司机室、梯子、栏杆及走台安全技术第六节　金属结构的安全检查与报废第五章　桥式起重机起升机构安全技术第一节　起升机构的传动原理、组成及布置形式第二节　对起升机构的安全技术要求第六章　桥式起重机小车运行机构安全技术第一节　小车的构造与特点第二节　小车运行机构第三节　小车安装的技术要求和运行轨道的安全检查第四节　小车运行机构的安全技术要求第七章　桥式起重机大车运行安全技术第一节　大车运行机构的驱动形式第二节　车轮的安全检查与技术要求第三节　轨道的安全检查及其测量调整第四节　大车“啃轨”的安全检查第五节　大车运行机构的安全技术要求第八章　桥式起重机电气安全技术第一节　电流引入装置第二节　电气设备、保护电器及导线的安全使用第三节　桥式起重机的电气原理图第四节　起重机电气控制线路第五节　电路故障的安全技术检验第六节　电气保护装置第九章　桥式起重机的安装架设及试车验收第一节　桥式起重机的安装第二节　桥式起重机的架设第三节　桥式起重机的试车和运转试验及验收第十章　桥式起重机的安全操作技术第一节　安全操作基本要求第二节　安全操作实用技术第三节　操作过程中紧急事件的处理第十一章　桥式起重机的维护、检修及润滑第一节　定人定机的岗位责任制第二节　定期检查与维护保养第三节　交接班检查和例行保养第四节　定期保养和计划检修第五节　起重机的润滑第十二章　桥式起重机常见故障及排除第一节　常见故障分析第二节　常见故障及排除方法第十三章　葫芦式起重机安全技术第一节　电动葫芦安全技术第二节　葫芦式起重机的安全防护装置……第十四章　起重吊运现场安全知识第十五章　对起重机司机的管理参考文献

桥式起重机是横架于车间、仓库和料场上空进行物料吊运的起重设备。由于它的两端坐落在高大的水泥柱或者金属支架上，形状似桥。桥式起重机的桥架沿铺设在两侧高架上的轨道纵向运行，可以充分利用桥架下面的空间吊运物料，不受地面设备的阻碍。它是使用范围最广、数量最多的一种起重机械。Bridge crane is horizontal plane in workshop, warehouse and yard over rigger materials of lifting Because of its ends located in tall cement posts or metal stents, shape like Bridge crane along the bridge on both sides laying in elevated the orbit of longitudinal operation, can make full use of the space below girder hoisting materials, does not suffer ground equipment It is to use the widest range, the largest number of a kind of hoisting 桥式起重机是现代工业生产和起重运输中实现实现生产过程 机械化、自动化得重要工具和设备。 所以桥式起重机在室内外工矿企业、钢铁化工、铁路交通、港口码头以及物流周转等部门和场所均得到广泛的运用。Bridge crane is the modern industrial production and lifting transportation in realizing realize mechanization, automation production process to important tools and So bridge crane in interior industrial and mining enterprises, steel chemical industry, railway transportation, ports and logistics departments and establishments are widely 桥式起重机可分为普通桥式起重机、简易梁桥式起重机和冶金专用桥式起重机三种。 普通桥式起重机一般由起重小车、桥架运行机构、桥架金属结构组 成。起重小车又由起升机构、小车运行机构和小车架三部分组成。 起升机构包括电动机、制动器、减速器、卷筒和滑轮组。电动机通过减速器，带动卷筒转动，使钢丝绳绕上卷筒或从卷筒放下，以升降重物。小车架是支托和安装起升机构和小车运行机构等部件的机架，通常为焊接结构。 起重机运行机构的驱动方式可分为两大类：一类为集中驱动，即用一台电动机带动长传动轴驱动两边的主动车轮；另一类为分别驱动、即两边的主动车轮各用一台电动机驱动。中、小型桥式起重机较多采用制动器、减速器和电动机组合成一体的“三合一”驱动方式，大起重量的普通桥式起重机为便于安装和调整，驱动装置常采用万向联轴器。 起重机运行机构一般只用四个主动和从动车轮，如果起重量很大，常用增加车轮的办法来降低轮压。当车轮超过四个时，必须采用铰接均衡车架装置，使起重机的载荷均匀地分布在各车轮上。 桥架的金属结构由主梁和端梁组成，分为单主梁桥架和双梁桥架两类。单主梁桥架由单根主梁和位于跨度两边的端梁组成，双梁桥架由两根主梁和端梁组成。 主梁与端梁刚性连接，端梁两端装有车轮，用以支承桥架在高架上运行。主梁上焊有轨道，供起重小车运行。桥架主梁的结构类型较多比较典型的有箱形结构、四桁架结构和空腹桁架结构。 箱形结构又可分为正轨箱形双梁、偏轨箱形双梁、偏轨箱形单主梁等几种。正轨箱形双梁是广泛采用的一种基本形式，主梁由上、下翼缘板和两侧的垂直腹板组成，小车钢轨布置在上翼缘板的中心线上，它的结构简单，制造方便，适于成批生产，但自重较大。 偏轨箱形双梁和偏轨箱形单主梁的截面都是由上、下翼缘板和不等厚的主副腹板组成，小车钢轨布置在主腹板上方，箱体内的短加劲板可以省去，其中偏轨箱形单主梁是由一根宽翼缘箱形主梁代替两根主梁，自重较小，但制造较复杂。 四桁架式结构由四片平面桁架组合成封闭型空间结构，在上水平桁架表面一般铺有走台板，自重轻，刚度大，但与其他结构相比，外形尺寸大，制造较复杂，疲劳强度较低，已较少生产。 空腹桁架结构类似偏轨箱形主梁，由四片钢板组成一封闭结构，除主腹板为实腹工字形梁外，其余三片钢板上按照设计要求切割成许多窗口，形成一个无斜杆的空腹桁架，在上、下水平桁架表面铺有走台板，起重机运行机构及电气设备装在桥架内部，自重较轻，整体刚度大，这在中国是较为广泛采用的一种型式。 普通桥式起重机主要采用电力驱动，一般是在司机室内操纵，也有远距离 桥式起重机控制的。起重量可达五百吨，跨度可达60米。 Bridge crane can be divided into ordinary bridge crane, simple girder crane and metallurgical special bridge crane 3 Ordinary bridge crane is general by lifting trolley and bridge operation organization, bridge metal structure group Lifting car again by lifting mechanism, trolley mechanism and the car frame of three Lifting mechanism including motor, brakes, reducer, drum and Driving speed reducer, electromotor through reel rotation of wire rope around the drum drum down, or from lifting weights Car frame is a torre and installation of hoisting mechanism and the car mechanism, Parts of the frame, usually for welding Crane operation organization drive mode can be divided into two kinds: one kind is concentrated drive, which is a motor driving long shaft drive on both sides of the active wheels, Another kind is respectively driven, namely on both sides of the active wheel each with a motor Medium and small bridge crane is increasingly used brakes, reducer and electric generator synthetic one of three-in-one drive mode, a big weight of ordinary bridge crane for ease of installation and adjustment, device drivers often adopt universal shaft Crane operation organization generally in four active and driven wheels, if lifting weight is very big, commonly used to increase the wheel to reduce the When more than four wheels when, must use hinged equilibrium frame device to make the crane load evenly distributed in each Bridge of metal structure composed by main girder and girders, divided into the single girder frame and main double girder frame two Single main girder bridge girder and frame is located in single span on both sides of the girders composition, double girder frame girder by two root and girders Girder and girders rigid connection, girders, supporting both ends with wheels in elevated bridge to run The main welding have orbit, for lifting car Bridge girder structure type more comparatively typical have box structure, four truss structure and open-web truss Box structure can divide again on track box shuang liang, slant rail box shuang liang, slant rail box single girder to wait for a few Track box shuang liang is widespread adoption of a basic form the girder, consists of flange plate and bilateral vertical webs composition, car rail decorate in the center of the flange plate online, its simple structure, easy fabrication, suitable for mass production, but self-respect Partial rail box double beam and partial rail box single main section is by the upper and lower flange plate and the different thickness of the Lord vice webs composition, car rail decorate in the main webs, short circuits inside above stiffening plate can save, including partial rail box girder is composed of a single root box girder wide flange instead of two root girder, respect smaller, but manufacturing Four truss structure featured by four plane truss by combined into closing in on the spatial structure, the level of general shop to have walked surface truss bedplate, light dead weight, stiffness big, but compared with other structure size, shape, manufacturing is relatively complex, fatigue strength low, has less Open-web truss structure similar to slant box girder by rail, four plates form a closed structure, in addition to the main webs for real abdomen i-section beam outside, the rest 3-piece plate according to the design demand cutting into many window, forming a without rods of open-web truss, in the upper and lower horizontal truss surface covered go bedplate, crane operation organization and electrical equipment installed in bridge internal, self-respect lighter, whole stiffness big in China is that more widespread adoption of a Ordinary bridge crane mainly adopts electric drive, it is to be in commonly driver indoor manipulation, also have long-distance bridge crane C Lifting weight can reach 500 tons, span of 60 简易梁桥式起重机又称梁式起重机，其结构组成与普通桥式起重机类似，起重量、跨度和工作速度均较小。桥架主梁是由工字钢或其他型钢和板钢组成的简单截面梁，用手拉葫芦或电动葫芦配上简易小车作为起重小车，小车一般在工字梁的下翼缘上运行。桥架可以沿高架上的轨道运行，也可沿悬吊在高架下面的轨道运行，这种起重机称为悬挂梁式起重机。 冶金专用桥式起重机在钢铁生产过程中可参与特定的工艺操作，其基本结构与普通桥式起重机相似，但在起重小车上还装有特殊的工作机构或装置。这种起重机的工作特点是使用频繁、条件恶劣，工作级别较高。主要有五种类型。payments and plate steel composed of simple beam, with the hand type hoists or electric hoist match on simple car as lifting car, the car is in commonly strander beam under operation on the Bridge along on a high orbits, also can along the suspensory on elevated the following orbits, this kind of crane beam cranes called Metallurgy special bridge crane in steel production process can participate in particular process operation, its basic structure and ordinary bridge crane is similar, but in lifting cars also has a special working organs or This kind of crane characteristics of the work is used frequently, conditions and job level is Basically has five 桥式起重机的安全检查为了保证桥式起重机的安全运行，在起重机运行期间需进行一些安全常规检查，检查项目及要点如下： （1） 起升高度限位器、行程限位开关及各联锁机构性能正 桥式起重机常，安全可靠。 （2） 各主要零部件符合安全要求：开口增大小于原尺寸的15%，扭转变形小于10%；板钩衬套磨损小于原尺寸的50%，板钩心轴磨损小于5%，无剥落、毛刺、焊补。吊钩挂架及滑轮无明显缺陷。钢丝绳表面钢丝磨损、腐蚀量小于钢丝直径的40%，断丝在一个捻距内小于总丝数的10%，无断头，无明显变细，无芯部脱出、死角扭拧、挤压变形、退火、烧损现象。钢丝绳端部连接及固定的卡子、压板、锲块连接完好，无松动，压板不少于2个，卡子数量不少于3个。卷筒无裂纹，连接、固定无松动；筒壁磨损小于原壁厚的20%；安全卷不少于2圈，卷筒与钢丝绳直径比例符合要求。平衡轮固定完好，钢丝绳应符合的要求。制动器无裂纹，无松动，无严重磨损，制动间隙两侧相等尺寸合适，有足够的制动力，制动带磨损小于原厚度的50%。 通过对桥式起重机的安全常规检查，对杜绝人身事故，减少设备事故，提高设备运转率，降低检修费用等均起到了显著作用。Bridge crane safety check to ensure the safe operation of the bridge cranes, in crane operation period to some general safety inspections and inspection items and points as follows: (1) the hoisting height peneumatied device, travel limit switches and all the interlock device performance is bridge crane Often, safe and (2) the main parts meet safety requirements: less than the original size increase openings less than 10%, 15% torsional deformation, Board hook bushing wear less than the original size, 50% of the board hook mandrels wear less than 5%, no spalling, burr, weld Hook rack and pulley without obvious Wire rope surface wire wear and corrosion is less than 40% of wire diameter, broken wires in a twined within less than the total silk from the number of 10%, no bufo, without obvious attenuate, without mandrel department of emergence, blind Angle twisting, extrusion, annealing, burning At the end of the wire rope connection and fixed clip next, clips, -200 block connect intact, without loosing, linking piece not less than 2, clip next amount not less than S no crack, links, fixed without shake, A hollow wear less than 20% of the original wall thickness, Safety coil not less than 2 laps, drum and wire rope diameter ratio meets the Balance wheel fixed intact, the wire rope should comply with the Brake flawless, without loose, no serious wear and brake clearance sides equal size, have enough braking force, brake with less than 50% of the original thickness Through the bridge crane safety routine inspection, to prevent accidents and reduce equipment accidents and improve equipment availability, reducing maintenance cost etc are plays a remarkable

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Overhead crane bridge crane can be divided into ordinary, simple beam bridge crane and metallurgical three special Generally common crane lifting trolley, bridge run institutions, the bridge crane metal structure diagram into a Crab and the hoisting mechanism, trolley traveling agencies and small frame of three Lifting bodies, including the motor, brake, reducer, drum and Motor through reducer, driving drum rotation, so that rope around the drum or from the roll down to lift heavy Is supporting for small frame and installation of lifting mechanism and the car bodies and other parts of the machine running

要是设计吧，没啥难题，要写论文，我肯定不会，哈哈