In the crawler crane of the present invention, moreover, it is possible to improve the transportability because the width of the upper rotating body can be shortened.
此外，本发明的履带式起重机能够使上部旋转体的横宽尽可能地小，所以能够提高输送性。
The crawler crane can adapt to the desert of mine geological environment, not on the local osteoporosis desert and soil environmental harm, and can be used in high slope of the desert walks.
这种履带式起重机能适应矿井所在的沙漠地质环境，不会对当地疏松的沙漠和土壤环境造成伤害，且可在高坡度的沙漠行走。
QUY150A crawler crane has been placed in National Torch Plan. It plays an important role in the construction of airport lounge building of capital new airport.
被列入国家火炬计划项目的QUY150A履带式起重机在首都新机场候机大楼建设中锋芒毕露。
The invention discloses a crane, in particular to a crawler crane with a bolt fixing type hoisting mechanism.
本发明公开了一种起重机，特别是一种具有螺栓固定式卷扬机构的履带起重机。
The back-tipping of boom of crawler crane due to sudden unloading must be considered in design of anti-back-tipping device of crawler crane to ensure the stability of the complete crane.
履带起重机在突然卸载时臂架后倾是整机稳定性和防后倾机构设计要考虑的工况。
This paper introduces the overhaul procedure of Shengang7100 crawler-type crane boom trussed pole, proposes the attention point during exchanging the crane boom trussed pole.
介绍了神钢7100履带吊臂杆桁杆的修理过程，提出臂杆更换中的注意要点，为起重机臂杆桁杆修理提供借鉴。
It has been widely applied to the field of construction machinery, such as concrete machinery, reach stacker, crawler crane, paver, crawler crane.
可广泛应用于混凝土泵车、汽车起重机、集装箱正面吊运机、摊铺机、履带起重机等各类工程机械。
It has been widely applied to the field of construction machinery, such as concrete pump, crawler crane, paver, mixer, mixing station and so on.
可广泛应用于混凝土泵车、履带吊起重机、摊铺机、搅拌车、搅拌站等工程机械。
It has been widely applied to the field of construction machinery, such as concrete machinery, truck crane, port machinery, road machinery, piling machinery, crawler crane and coal machinery.
广泛应用于混凝土机械、汽车起重机械、港口机械、路面机械、桩工机械、履带起重机械和煤炭机械等领域。
QUY150 crawler crane, the first self-developed crawler crane upon 100t in China, fills the gap and gets many national patents.
QUY150履带起重机是中国首次自主研制的100吨以上履带起重机，填补了国内空白，获得多项国家专利。
The equations are solved with numerical method the dynamic characteristic of hydraulic crawler crane in elevating operation of the crane is obtained through computer simulation.
用数值方法求解了系统动力学方程，对变幅运动过程进行了数值仿真。
At present, the research of dynamic characteristics on luffing mechanism of crawler crane is relatively lacking at home and abroad, and is not enough overall.
目前国内外对于起重机变幅机构动态特性的研究比较少，而且研究不够全面。
On the basis, the invention also discloses a crawler crane with the chassis.
在此基础上，本发明还公开了一种具有该底盘的履带式起重机。
The Invitation for Bid for Xianning Nuclear Power Plant equipments (Crawler Crane) is scheduled to commence; Xianning Nuclear Power Plant was approved by the authorities of P. R.
中广核工程有限公司作为咸宁核电工程的建设管理者，现就该工程的桁架臂履带式起重机进行招标采购。
The Invitation for Bid for Xianning Nuclear Power Plant equipments (Crawler Crane) is scheduled to commence; Xianning Nuclear Power Plant was approved by the authorities of P. R.
中广核工程有限公司作为咸宁核电工程的建设管理者，现就该工程的桁架臂履带式起重机进行招标采购。
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