说明:
1. QD型吊钩桥式起重机，主要由桥架、大车运行机构、小车、电器设备等组成。根据利用等级和载荷状态不同，分为A5、A6二种工作级别。
2. 司机室平台入口方向分侧面入口，端面入口和顶面入口三种，图示为侧面入口，箭头A所示为端面入口，没有门为顶面入口。
3. 本图示为司机室在左端安装。
4. 大车导电可用安全滑触线也可用角钢，既可在司机室对侧（如图）也可在司机室同侧。
5. 该起重机动作操纵全部在司机室内完成。
6. H0为大车缓冲器增加的高度，H0≤250。
Explanation
1. QD
model 5-50/10t overhead crane with hook is mainly composed of bridge, running
gear of crane , trolley and electrical device,etc. It is pided into two
working classes:A5 and A6 according to the use grade and load-up condition.
2. There
are three kinds of method for entering the platform of cab: from the and from
the top . The figure is the side entrance ; arrowhead A shows the end entrance
;the top entranece is at the place there is no door .
3. The
figure shows that the cab is mounted at the left end .
4. Safe
slide wire or angle iron can be used for electric conduction of the crane ,it
can be either at the opposite side of the cab (same as the figure) or at the
same side of the cab .
5. Operation
of the crane shall be finished in the cab completely .
6. H0
is the increased height of buffer of the crane,H0≤250.
