Maintenance of Light Crane

As one of the cranes, light crane has remarkable characteristics, such as small size, light weight and small wheel pressure. Lightweight crane is a kind of crane with remarkable advantages. We should take care of it carefully and pay attention to some matters of use so as to make it serve us better. Then, what are the precautions for the use of light cranes?

 First of all, operators need to pay attention to the use of wire rope, if the rope has broken, wear and tear, as well as rust, tortuous situation, it should be replaced in time. Similarly, if there is rust and wear on the hook, it should be dealt with immediately. When the opening of the hook is too large, it should be replaced as soon as possible. When using, pay attention to check whether the connection between the rope and the hook is up to standard. If the operator finds that the crane's voice is abnormal or the noise is too loud, he should deal with it immediately to check whether the radiator is damaged due to the long running time. He should also pay attention to whether the springs and pulling rings are normal in expansion and expansion, and whether the index of the oil meter shows enough oil. Such factors are all matters needing attention in the use of light cranes. Operators should pay close attention to them.

 Operators should have a certain understanding of the structure of the equipment. For example, in order to ensure the reliability of light cranes, there are often more complete safety devices, such as boom luffing safety devices. When an emergency occurs, the oil pipe in its circuit will be cut off, and the balance valve will be used, so that the boom does not fall, thus ensuring the safety of personnel and coping with emergencies. There are some relief valves in the hydraulic system. Their function is to prevent abnormal high pressure, avoid sudden failure of hydraulic oil pump and motor, and avoid the machine in the state of load.

 In addition, the use of light crane cautions also include a very important point. Operators should  pay attention to the operation of height limit device, when the hook rises to a certain height, the indicator lights will be lit, while cutting off any operation of the hook to ensure safety. At this time can only fall, but can not rise again, as long as the control hook down, limit weight will return to normal. However, in special cases, if you want the hook to continue to rise beyond the limit height, you can press the release button of the instrument box, but this operation is more dangerous, generally do not operate.

 No matter what kind of equipment, the use of a long time, there will be varying degrees of wear and even damage, the same is true of light cranes. For users, it is very necessary to do a good job of equipment maintenance, which can effectively protect equipment, prolong the service life of equipment, and provide equipment basis for production and manufacturing.

 Lightweight crane belongs to transportation equipment, and its operation is not standardized and equipment failure will bring some potential safety hazards. Many companies will have their own technical maintenance personnel, at this time we suggest that staff should regularly check the equipment, find problems in time to find solutions, after a thorough solution to put the equipment into use. Some people may feel that some parts are still better and reluctant to replace, but if we want to think about it, if the use of the whole equipment is affected by this part, is it not a loss? Therefore, it is suggested that the relevant maintenance personnel should be sure of this, do a good job of maintenance, and  replace the parts in time.

 Of course, you can also wipe the stains and water stains on the equipment slightly, which is also beneficial to the maintenance of the equipment. Above is our introduction about light crane. Through our introduction, we believe that everyone knows how to carry out the daily maintenance and maintenance of equipment. I hope you can attach importance to this issue, effectively extend the service life of equipment, improve your work efficiency.