There are four main products rope, five-rope fast Dray, 0.5 T-5T fast, medium-speed hoist 12, 18-cutting machine, four to justice derrick, gasoline hand-ray machines, electric hand-ray machine, with two machines, vacuum suction Machine, Kewen machine, welding machine, welding machine, tunnels, bridges, reservoirs for the Pistons pump, injection pump, 350, 500, 750, the concrete mixer ingredients bucket, vertical 350-mixer, satellite mixer, mortar Machines, road cleaning machines, road paving machines, steel cutting machine, steel bending machines, bending machines hoop, Washidahang machine, fast-straight machines, machine vibration solidify, the impact ram, plate ram, the tower crane, build Block molding machines, loaders, rollers, and so full of construction equipment.
产品主要有四绳、五绳快速曳引机，0.5T-5T快速、中速卷扬机12型、18型切割机，四绳井架、汽油抹光机、电动抹光机、二用机、真空吸水机、刻纹机、电焊机、对焊机，隧道、桥梁、水库专用活塞泵、注浆泵，350型、500型、750型、混凝土搅拌机配料斗，立式350型搅拌机、卫星搅拌机、砂浆机、路面清灰机、路面铺平机，钢筋切断机、钢筋弯曲机、弯箍机、蛙式打夯机，快速调直机、震动夯实机、冲击夯、平板夯、塔机、砌块成型机、装载机、压路机等全套建筑设备。
This paper adopts fuzzy design optimization method for the sample of lift mechanism in tower hoist on the basis of fuzzy maths.
针对塔式起重机起升机构的设计实例，在模糊数学的基本理论基础上采用模糊优化设计方法求解。
Adopts fuzzy design optimization method for the sample of traction mechanism in tower hoist on the basis of fuzzy maths.
针对塔式起重机变幅机构的设计实例，在模糊数学的基础上采用模糊优化设计方法求解。
One, QTZ series tower crane, HBT80S-13 concrete pump, WJ100/100 material hoist, blenders and other products have been exported to Sudan, Ethiopia, Mauritius and other countries.
其中，QTZ系列塔机、HBT80S-13混凝土输送泵、WJ100/100物料提升机、搅拌机等产品现已远销苏丹、埃塞俄比亚、毛里求斯等国家。
Nearly 50 years, and the Beijing Academy of Architecture, Changsha Academy of Architecture, Shandong Architectural Institute of Science and Technology Cooperation, has successfully developed a series of tower cranes QTZ JZC concrete mixer, JS-compulsory concrete mixer, PL-type ingredients, SCD series of lifts, WJ-type material hoist, HBT series of concrete pump and the reinforcement of the UN welder, and other products.
近五十年来，不断与北京建筑科学院、长沙建筑科学院、山东建筑科学研究院合作，先后成功地研制了QTZ系列塔式起重机JZC砼搅拌机、JS型强制式砼搅拌机、PL型配料机、SCD系列施工升降机、WJ型物料提升机、HBT系列混凝土输送泵及UN钢筋对焊机等各类产品。
Push Button Switches, Micro、Limit Switches, Tower Light, Warning Light, Terminal Blocks, Hoist Push Button Switches, Pilot Lamp, Cam Switches, Main Sw...
按钮开关，微、限动开关，多层警示灯，警示灯，端子台，吊车开关，指示灯，切换开关，电门。。。
In this paper, replacing options of inhaul cable of multi-rope friction hoist used for a tower medium deep shaft are discussed.
本文以实例形式对塔式中深井多绳摩擦提升机首绳更换方案进行了探讨，特别是对施工过程中几个决定安全和质量的重点环节和细节作了特别说明，供借鉴。
Main construction site of the tower crane and construction hoist rental and maintenance, the company since its establishment to come to not only expand the scale of enterprise development by leaps and bounds, now has tower crane QTZ80, QTZ63, QTZ40, such as near 40 Units; construction hoist SCD200/200, SC100/100 total of 13 Units.
主营施工工地的塔式起重机和施工升降机的租赁和维修保养，公司自成立来以不但扩大规模，企业发展迅猛，目前已拥有塔式起重机QTZ80、QTZ63、QTZ40等近40台；施工升降机SCD200/200、SC100/100共有13台。
Dge project. This paper introduces some new technologies of box girders installation implemented in Shanghai Yangtze River Bridge, including making full use of bridge crane by changing its hoisting methods to hoist the steel box girders with rather small equipments, temporary anchorage of No.0 segment on tower column without lower cross-beam, lifting and matching supper-wide steel box girders and constructing a insert-lift type temporary pier.
介绍了上海长江大桥上部结构安装过程中的新技术，包括：通过改变吊装方式，充分发掘吊装设备自身的潜在资源，以较小的设备实现了吊装；无下横梁塔柱0号块临时锚固施工技术；超宽分体式钢箱梁吊装、匹配施工技术及承插式临时墩施工技术。
Adjust cam of the height limiter beside the hoisting drum, so as to hook the limited height(the point of the root of tower crane jib frame should reduce 2.5m, it's the limited height), enable the limit switch, the hook can not hoist, then if the hook can't act, then start it again just load onto the ground.
2调整起升卷筒旁边高度限位器中的凸轮，使吊钩达到预定的极限高度(起重机臂架根部铰点高度减去 2.5 米，即为预定极限高度)时，限位开关动作，吊钩不能上升，再启动时只能下降。
Windlass mechanism has three working mode: high-speed light-load, moderate-speed moderate-load, slow-speed heavy-load, every has their maximum hoist weight, the I-speed maximum hoist weight is 10T; the II-speed maximum hoist weight is 5T; the III-speed maximum hoist weight is 2.2T; In order to make every speed belong to the stated value, the tower crane has hoist overload limiter. it is operated by touch-style switch control electromagnetism clutch.
3.5.2.10 超重保护：overweight protection 塔机卷扬机构的工作方式分轻载高速，中载中速，重载低速三档，每一档都规定了该档的最大起重量，第Ⅰ档的最大起重量为 10 吨；第Ⅱ档的最大起重量为 5 吨；第Ⅲ档的最大起重量为 2.2 吨。为了使各档起重量在规定值以下，本塔机设有起重量限位器。它是通过触头开关控制电磁离合器来实现的。
Type NHSS wire rope pulling hoist is widely suitable for use in bridge-construction, laying of large-size pipes, installation and adjusting of machinery an electric apparatus, and large reaction tower of petrochemical industry; the installation and alignment of storage tanks; erecting, fitting, welding and alignment of masts, steel concrete timber structures; laying and translocating of rails and sleepers; loading and unloading bulky heavy goods during transportation. cable tensioning; demolishing of gallery supporting logs; stacking forrestry wood; and othersimilar cases.
NHSS型钢丝绳手扳葫芦可广泛用于建筑施工、大型管道铺设、机电设备和石油化工大型反应塔、储罐的安装、校准、铁塔及其它钢木结构的竖立、拼装焊接、校准、铁轨、枕木的铺设、移位、交通运输中笨重货物的装卸、电线张紧、坑道支撑木的拆除、林区木材的集放等等，对于局部空间受到限制的狭窄工作场所、高空作业、野外作业、坑道、深井作业和无机电供能场所的各种牵引、提升作业、选用本系列产品尤为适宜。
Construction Machinery: backhoe, bulldozer, ford tractors, construction equipment, dump trucks, welding equipment, excavators, tractor trailer, cnc machines, welding machines, gantry crane, tower crane, chain hoist, electric hoist, concrete pump
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My factory produces all kinds of tower crane, construction hoist and concrete pump, all of them have the first quality and the best price, welcome to contact with us, thank you!
我公司生产及销售各种型号的塔机，施工升降机和输送泵，质量好价格低，欢迎来电咨询合作，谢谢！
This paper studies the intensity of friction wheel in detail, taking the friction wheel of tower friction hoist with four ropes produced by CITIC Heavy Machinery Inc. in LuoYang as the model.
本论文以洛阳中信重型机械公司生产的井塔式四绳摩擦式提升机为模型，对摩擦轮的强度做了比较深入的研究。
Analysis and Calculation of Receiving Power of Water Tank Prefabricating Hoist Assembly System about Inverted Cone Water Tower
倒锥壳水箱吊装系统的受力计算与分析
The processing device for wire rope groove of hoist drum of tower crane
塔机双折绳槽起升卷筒的加工装置
So when the natural frequency of shaft tower is close to the interference frequency of mine hoist. Resonance will be happened. The structure of shaft tower will be break and Cracks will be generated within the wall.
当井塔的固有频率与提升机的干扰频率相接近时，容易产生共振，井塔结构遭到破坏，墙体产生裂缝，使用寿命受到影响。
The method of torque capacity calculation and the principle of model selection for electro-magnetic clutch applied in hoist mechanism of tower crane are introduced in this article.
本文介绍了电磁离合器应用于塔式起重机起升机构的扭矩容量计算方法和型号选择原则。
Study on splitting mechanism of hoist tower box foundation and administrating technique
井塔箱基开裂机理与治理技术的研究