TC5010-4技术标书（中英文） - 图文(2)

思想 构筑未来

Laboratory, which equipped with domestically advanced Electrical and Mechanical Laboratory Furniture, as well as innovatively developed special electrical controlling system and transmission mechanism strictly tested as per national and industrial related standards, to provide detailed and precise test data support on tower crane R&D, and ensure ZOOMLION tower cranes’ electrical controlling system and transmission mechanisms safe and reliable.

3.3 独特的技术服务 Unique technical service

中联塔机技术部的电话24小时对客户开放，随时向客户提供免费技术咨询和支持；新机可免费提供基础咨询；有非标附着架提供机制。以上三项是中联塔机独特的技术服务优势。

User-oriented technical hotline always ready to answer any query at any time, customized designing and technology consulting on foundation, walling anchorage etc. all make ZOOMLION unique technical advantage.

同时，中联重科拥有一流的专业人才队伍，能根据客户个性需求，在最短的时间内为客户设计定制出特殊工程所需的塔机。

Besides, ZOOMLION has got a team of professional R&D engineers, who can develop customized tower cranes as per specific construction requirement in shortest time.

a) 充分满足用户施工要求的性能参数 Users’ Demand Oriented Performance 大距离的附着间距和自由悬高，极大的方便了用户施工；合理的臂头起重量完全符合用户施工的要求。

Large anchorage spacing and free working height immensely allow users to execute construction work more efficiently, and rational tip load capacity absolutely satisfies most construction requirements.

b) 完备的制造和工艺保障 Perfect Manufacturing and Quality Guarantee Measures 2009年，中联重科总投资5亿元占地380亩的全球最大单一塔机生产基地——常德灌溪工业园塔机生产基地正式投产，基地安装使用先进的涂装线重型积放链输送系统、机器人工作站、焊接机械手、表面预处理涂装设备和关键部件的专用工装等100多台套，完备的制造和工艺设备为中联塔机提供了坚实可靠的硬件保障。实现2011年年产值80亿。同时，相继成立了江阴基地、上海基地、沈阳基地、成都基地，增设了施工升降机产品。

In 2009, ZOOMLION constructed and put into operation the worldwide biggest sole tower crane production base, covers an area of more than 250,000 M2, with 500 million RMB investment, equipped with more than 100 sets of internationally advanced accurate professional facilities such as cutting, preprocessing, milling, drilling, robot welding system, computer controlled machining center, large-scale floor boring machine, testing, as well as

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思想 构筑未来

largest pre-treating and automatic painting equipments in the world, to present best quality and high performance tower crane. The output exceeded 8 billion yuan in 2011. At the same time, ZOOMLION established in succession Jiangsu Jiangyin production base, Shanghai base, Shenyang base and Chengdu base, increased construction elevator products.

3.4 完善的管理体系支持 Complete Management System Support

中联重科通过了ISO9001、ISO14001、OHSAS18001等一系列质量、环境和安全保障体系，确保中联塔机的可靠质量。同时，精益生产管理方式的积极推进，为打造高质量产品、高效率生产、合理控制库存提供了管理支持。

ZOOMLION has been certified by ISO9001, ISO14001, OHSAS18001 etc. quality, environment and safety related standards, to assure ZOOMLION tower cranes’ better quality and reliability. Meanwhile, ZOOMLION also actively introduced Lean Production Management to forge higher quality products, higher efficiency production, and optimized inventory as far as possible.

3.5 节能环保和人性化设计 Environment Friendly and Humanity Design

中联塔机大多采用三大机构全变频无极调速，真正实现轻载高速、重载低速，提高了产品性能和工作效率，系统运行能耗较常规调速方式最多减少45%，同时实现了系统运行低噪音污染。

Most of ZOOMLION tower cranes have been equipped with Full Frequency Conversion Stepless Speed Controlling system, to achieve lighter load higher speed, while heavier load lower speed, and enhance tower cranes’ performance and working efficiency, systematically reduced energy consumption at most 45%, in the mean time lower noise pollution during operation.

在电气设计上采用PLC（可编程序控制器）作为主控单元，产品可靠性和安全性高，大幅度降低了控制系统的故障率，易于维护和维修，降低了使用维护费用。

ZOOMLION pioneered to apply Programmable Logic Controller (PLC) as main processing unit to tower crane Electrical Controlling System, to reduce the quantity of logical controlling electrical components, so that drastically increased tower crane reliability and safety, while decreased controlling system failure rate, and easy to be maintained and repaired, and also reduced the maintenance costs.

基于人性化的直流调速、回馈电网、隔音房等设计，降低了电磁辐射，大大改善了操作人员的工作环境，提升了产品节能、保温、降噪、吸热等性能。

Humanistic DC speed regulation system, power feedback, and Soundproofed Cabin

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思想 构筑未来

etc decreased electromagnetic radiation; greatly improved operator’s working condition, and promoted tower crane technical characters such as energy conservation, heat preservation, noise reduction and heat absorption etc. 4 性能 Performance

TC5010-4是中国塔机行业技术归口单位——建设部长沙建设机械研究院优化设计，中联重科精心制造，国家建筑城建机械质量监督检验中心严格监督检验，技术性能国内领先，多项指标具有国际先进水平的一种新型上回转、双吊点水平臂架、小车水平变幅的自升式塔式起重机。

TC5010-4 is one of internationally advanced and popularly welcome Self-climbing Topkit Tower Cranes with newly innovated upper slewing mechanism, horizontally traveling trolley mechanism as well as horizontal lifting boom with two hanging points, independently optimal designed by Changsha Construction Machinery Research Institute which affiliates to former National Ministry of Construction, while produced and presented by ZOOMLION, and strictly inspected and supervised by State Quality Supervision Inspection and Testing Center. 4.1 整机性能 Overall Performance

整机性能参数包括公称起重力矩、最大工作幅度、最大起重量、最大工作高度、工作速度等。这些参数是反映一台塔机的工作能力大小，工作效率高低的重要指标。具体性能参数附后。

The Overall Performance includes Rated Hoisting Moment, Max Working Radius, Max Hoisting Capacity, Max Working Height and Working Speeds etc., which reflect main working capacities, grades and efficiency of this tower crane. For details please refer to attached.

4.2 工作机构 Mechanisms

塔机起升、回转、变幅三大传动机构的性能直接关系到整机性能。使用时，用户追求的是平稳可靠，而影响塔机平稳的最主要因素是惯性冲击和电流冲击。中联TC5010-4塔机运用先进技术，较好地解决了这个难题。

Working Mechanisms mainly consist of three differently functioned transmission mechanisms namely Hoisting Mechanism, Slewing Mechanism and Trolleying Mechanism, which inevitably affects the above mentioned Overall Performance of the tower crane.

ZOOMLION has been dedicated in the R&D work of tower cranes for more than 50 years, and knows very well that stability, reliability and safety have always been users’

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思想 构筑未来

eternal pursuits. By using advanced technology to solve problems such as inertial impact and electric current impact onto tower crane, ZOOMLION is proud to present the tower crane TC5010-4 as most mature and advanced one to its honorable users all over the world.

4.2.1 起升机构 Hoisting Mechanism TC5010-4塔机配置4t起升机构。

常规配置的4t起升机构采用三速变极电机驱动，惯性冲击较小，控制系统简单可靠，显著提高了接触器的寿命，确保机构具有较高的可靠性。

特种电机＋单速比圆柱齿轮减速器，构造简单，易维护，可靠性高。

采用的粗大卷筒技术解决了长期困扰塔机行业的起升机构卷筒钢丝绳排列容易乱绳的难题。

Driven by special three-velocity Pole-changing Motor and equipped with Single-velocity-ratio Cylinder Gear Reducer, the Hoisting Mechanism is endowed with capacity of lifting 4 tons as well as outstanding characters of smaller inertial impact, simpler and reliable controlling system and mechanism structure, higher reliability, easy maintenance, and extending lifetime of hoisting wire rope and electrical components etc.

By adopting advanced wire rope drum enlarging technology, ZOOMLION has been successfully solved wire rope abnormal wiring problem.

4.2.2 回转机构 Slewing Mechanism

回转机构是塔机惯性冲击影响最直接的传动机构，臂架越长，影响越突出。传统的有级调速机构无法解决这一难题，导致整机扭摆冲击大，电机断电后臂架溜车时间长，就位很困难，回转减速机容易损坏。

回转机构采用绕线电机加液力偶合器及行星减速机传动方式，工作可靠，起制动极其平稳。

By using winding motor assisted by hydrodynamic coupling and planetary reducer, ZOOMLION effectually solved technical bottleneck of the long the boom to be, the bigger inertial impact will emerge, which will inescapably cause great impact onto tower crane, and further result to difficult braking and positioning, functions its tower cranes’ Slewing Mechanisms with internationally advanced smooth powered on and off, as well as quick and accurate positioning.

4.2.3 小车变幅机构 Trolley Mechanism

小车变幅机构是影响重物就位的一个重要机构，TC5010-4标准配置采用双速电机调速，变幅速度为40/20m/min，运行冲击小，提高了操作的平稳性，同时也提高了工作效率。

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思想 构筑未来

The Trolley Mechanism has been equipped with Double-speed Controlling Motor at optimized trolleying speed of 40/20m/min, effectively reduced impact onto tower crane, improved operating stability and efficiency. 4.3 电气控制系统 Electrical Control System

采用PLC控制，提高了可靠性和安全性。PLC（可编程序控制器）作为主控单元，减少了逻辑控制的元器件数量，大幅度降低了控制系统的故障率，提高可靠性。该系统对三大机构进行集中控制，并收集各种安全限位信号集中进行复杂的逻辑处理，优化各机构的动作，这样就可以有效地避免误操作，并能自动诊断电气故障，给出相应的声光报警。

By adopting PLC controlling system, ZOOMLION tower crane TC5010-4 has been enhanced greatly in reliability and safety. PLC, functions as main processing unit of tower crane Electrical Controlling System to reduce quantity of logical controlling electrical components so that drastically decreased controlling system failure rate and improved operation reliability and safety, controls all three of above mentioned main mechanisms namely the Hoisting Mechanism, the Slewing Mechanism and the Trolleying Mechanism, and collects all safety-limit signals to conduct complicated logical process. It is extremely useful to optimize mechanisms’ functions, avoid misoperation as well as trouble shooting, especially capable of automatically self-diagnose electrical failure and giving corresponding alarms with related sound and or light signals.

关键元件采用国外名牌产品是中联塔机可靠性高的关键。如法国施耐得公司的接触器和断路器，日本三菱的可编程控制器PLC，日本安川变频器等，这些元器件都具有较好的过载能力和稳定的性能。

ZOOMLION tower crane TC5010-4 has been equipped with internationally well-know key electrical components with sound surge capacity and stable performance such as France Schneider Contactor and Circuit Breaker, Japan Mistubishi PLC and Japan Yaskawa Frequency Converter etc., to decrease malfunction to the greatest extent.

一般来说，电气故障占塔机使用中故障总数的70%以上，然而，“中联”塔机相对故障较少，这主要得宜于电气系统设计先进、特种电机参数选择合理、冲击小、名牌元器件，再加上用户正确的使用。

Even though, generally speaking, electrical breakdown occupies more than 70% of total tower crane failures, ZOOMLION tower crane TC5010-4 is very proud of having few of failure take advantage of its internationally advanced electric system design, optimal parameter configuration of special motors, smaller impact, world-renowned electric components and correct operation.

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