挖掘机属于重工型机械设备，如今更是普遍的采用挖掘机加长臂来进行施工，因为使用它所具备的一些操作性能是很高的，但是在使用过程中一定要多多注意一些细节方面的问题，接下来为您介绍挖掘机加长臂操作规程及注意事项。
Excavators are heavy-duty mechanical equipment, and now it is more common to use excavator lengthening arm for construction, because some of the operating performance of using it is very high, but we must pay more attention to some details in the process of use. Next, I will introduce the operating procedures and precautions of excavator lengthening arm.
挖掘机加长臂
Excavator lengthening arm
挖掘机加长臂操作规程及注意事项：
Operating procedures and precautions for excavator lengthening arm:
1、由于挖掘机加长臂比标准臂更长、更重、动作惯性更大，因此，操作时比标准臂要轻，各操纵过程应平稳，动作不宜过快、过猛，不宜紧急制动。
1. Since the lengthening arm of the excavator is longer, heavier and has greater action inertia than the standard arm, it should be lighter than the standard arm during operation. Each operation process should be stable, and the action should not be too fast, too fierce, and emergency braking.
2、挖斗容量按出厂标准配置使用，严禁更换使用大容量的挖斗。
2. The bucket capacity shall be configured and used according to the factory standard. It is strictly forbidden to replace the bucket with a large capacity.
3、挖掘机加长臂的作业和行走场地应平整坚实，对松软地面应垫以枕木或垫板，沼泽地区应先作路基处理，或更换湿地专用履带板。
3. The operation and walking site of the lengthening arm of the excavator should be flat and solid, and the soft ground should be padded with sleepers or pads. In swampy areas, the subgrade should be treated first, or the special track shoes for wetlands should be replaced.
4、使用前，履带式挖掘机的驱动轮应置于作业面的后方。
4. Before use, the driving wheel of crawler excavator should be placed behind the working surface.
5、平整作业场地时，不得用铲斗进行横扫或用铲斗对地面进行夯实。
5. When leveling the operation site, it is not allowed to sweep with a bucket or tamp the ground with a bucket.
6、挖掘机加长臂作业前应进行检查，确认一切齐全完好，大臂和铲斗运动范围内无障碍物和其他人员，鸣笛示警后方可作业。
6. Before the operation of excavator lengthening boom, check to confirm that everything is complete and in good condition, there are no obstacles and other personnel within the movement range of boom and bucket, and the operation can be carried out only after the horn is sounded.
7、挖掘机驾室内外露传动部分，需要安装防护罩。
7. The transmission parts inside and outside the excavator cab need to be installed with protective covers.
8、电动的单斗挖掘机接地良好，油压传动的臂杆的油路和油缸确认完好。
8. The electric single bucket excavator is well grounded, and the oil circuit and oil cylinder of the oil pressure driven boom are confirmed to be intact.
9、正铲作业时，作业面应不超过本机性能规定的开挖高度和深度。在拉铲或反铲作业时，挖掘机履带或轮胎与作业面边缘距离不得小于1.5m。
9. During shovel operation, the working surface shall not exceed the excavation height and depth specified by the performance of the machine. During dragline or backhoe operation, the distance between the excavator track or tire and the edge of the working surface shall not be less than 1.5m.
10、挖掘机在平地上作业，应用制动器将履带（或轮胎）刹住、楔牢。
10. When the excavator operates on the flat ground, apply the brake to brake and wedge the crawler (or tire).
在使用挖掘机加长臂超长臂作业装置进行作业时要特别注意以下几点：
Pay special attention to the following points when using the excavator lengthening boom and super long boom operation device:
1、未经允许，严禁私自改动挖掘机工作装置和其它结构、机构，这样可能会造成工作装置和其它结构、机构损坏及出现各类问题。
1. It is strictly forbidden to change the working device and other structures and mechanisms of the excavator without permission, which may cause damage to the working device and other structures and mechanisms and various problems.
2、严禁横向操作用于刮土及拖拉其它物料。
2. It is strictly prohibited to operate horizontally for scraping soil and dragging other materials.
3、严禁用于起吊或拖拉重物（含使用运输状态下的撑杆固定孔进行起吊）。
3. It is strictly prohibited to use it to lift or drag heavy objects (including lifting with the support rod fixing hole under transportation).
4、当用户不小心将整机履带陷入泥泞的稀泥地或坑中时，严禁用工作装置（铲斗、斗杆、动臂等）作为支撑进行自救，这样会造成结构件的损坏。只能用拖车拖动整机或者用起重机将整机吊离现场。
4. When the user accidentally sinks the crawler of the whole machine into the muddy mud or pit, it is strictly prohibited to use the working device (bucket, stick, boom, etc.) as a support for self rescue, which will cause damage to the structural parts. The complete machine can only be dragged by a trailer or lifted off the site by a crane.
The above is a detailed introduction to the leasing of the lengthening arm excavator. I hope it can help you. If you have any questions, please contact us. We will provide services for you with a professional attitude //www.wondgo.com/
