How to clean up the abnormal noise of large hoisting rental cranes: the clutch often has abnormal noise, such as dynamic and static sound, ringing sound, and abnormal sound, which are driven by bearing pressure respectively. When there is a bearing ring, the clutch pushes or pulls the stiffness of the bearing respectively. When you hear the gentle movements and sandstorms, the truck crane will rent out the bearing ring, which is mainly caused by the wear or looseness of the bearing. If the movement is large and the clutch movement is completely independent (even chaotic celebration sound), the bearing will be damaged or excessively worn due to lack of oil.
The driven disc ring has rigid joints when jumping out of the clutch noise, and the gentle genetic algorithm is completely separated or changed when idling. The noise of the clutch at dusk may be caused by the loose riveting between the clutch plate and the hub, or the loose connecting spline between the driven plate and the clutch shaft (or the clutch hub), as well as part of the movement of the impact speed and torque changes. In the normal engagement clutch and ring of the drive plate of the large crane rental platform and platform 3, due to the change of the drive plate and the looseness of the drive shaft, clutch or idle speed, the circumferential swing of the drive plate is coordinated and gives out a clatter and click sound.
Then large pieces are hoisted and used Crane rental What needs attention? today, Huai'an crane rental Just give us a brief explanation! Let's have a look!
① The carrier shall, according to the overall dimensions and quality of bulk cargo, investigate the operation site and operation route with the shipper before shipment, understand the alignment of roads along the way and the traffic capacity of bridges and culverts, and formulate a transportation organization plan. If other departments are involved, they shall report to the relevant departments in advance and obtain approval before shipment.
② The technical scheme and operation rules for cargo handling and reinforcement shall be formulated and strictly implemented to ensure reasonable handling, reinforcement and safe handling. Where the carrier is responsible for loading and unloading operations, it shall conduct operations in accordance with the requirements of the shipper, the characteristics of the goods and the loading and unloading procedures. If the shipper is responsible, the carrier shall drive the vehicle to the loading and unloading place at the agreed time and supervise the loading and unloading.
③ When going through the formalities of consignment, the shipper must submit the specific requirements for cargo description, loading and unloading, reinforcement, etc. Under special circumstances, it is also necessary to apply to the relevant departments for transportation certificates. The carrier shall review according to the relevant information provided by the shipper, master the specific characteristics of the goods, select appropriate vehicles, and then handle the transportation procedures under the conditions of safe transportation and capability.
④ If the transportation of large goods belongs to out of gauge transportation, an application for an Out of gauge Transport Vehicle Pass shall be made to the highway administration agency according to the approved route. Large goods transported in urban areas must be inspected by the public security organ and the municipal engineering department, and can be transported only after obtaining a transport certificate.
⑤ Drive according to the specified route and time, and hang obvious safety signs on the length, width and height of the goods. Special goods shall be guided by special vehicles and obstacles shall be removed in time.
⑥ The transportation cost shall be determined by both parties through negotiation. Road reconstruction, bridge reinforcement, obstacle removal, escort, loading and unloading, etc. The cost of transporting large and special heavy goods shall be borne by the shipper.
