论文部分内容阅读
OLY-8A型轮胎起重机是QLY-8型轮胎起重机的改型产品。改进后的外观见插页广告。主要改进部位有五处: 1.为增加起升高度,把原机起重臂由两节改为三节。基本臂向后延长了0.45米,臂的伸缩量由2.6米增加到3.14米,使主臂由7米增加到10.68米,起重臂与转台的铰接,由低铰点改为高铰点,最大起升高度由7.2米增加到11.4米。改进后的其它技术性能是:最大起重量8吨;能吊重3吨行走,额定起重量时的起
The OLY-8A tire crane is a modified product of the QLY-8 tire crane. The improved appearance is seen in the insert ad. There are five main improvements: 1. In order to increase the lifting height, the original machine boom was changed from two to three sections. The basic arm extends 0.45 meters rearward. The arm’s extension increases from 2.6 meters to 3.14 meters. The main arm increases from 7 meters to 10.68 meters. The boom and the turntable are articulated, changing from low hinge to high hinge. The maximum lifting height increased from 7.2 meters to 11.4 meters. The other technical performances that are improved are: 8 tons maximum lifting capacity; 3-ton walking when lifting, and rated lifting capacity