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Cranes are widely used for lifting and handling machinery in ports, workshops, construction sites and other places. Cranes are used for lifting equipment, rescue, lifting, machinery and rescue. Type of crane: A. Movable: truck crane, crawler crane, traveling crane, etc. B. Fixed type: dock crane, tower crane, gantry crane, etc. Crane is a unified name. Generally speaking, crane refers to steam
Published on: December 3, 2018 Clicks: 201
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The crane user unit shall regularly check and maintain the crane tools in use, and develop a regular inspection management system, including daily inspection, weekly inspection, monthly inspection and annual inspection. The dynamic monitoring of the crane shall be carried out. Any abnormal situation shall be found at any time and handled in a timely manner, so as to ensure the safe operation of the crane. Huai'an Crane Rental Company gave a big report today on the problems that customers usually have with crane maintenance
Published on: December 3, 2018 Clicks: 271
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The concept of truck crane is to combine the truck with the crane, which can drive on its own without assembly, and can work directly. The equipment hoisting itself is a high-risk operation, which should be strictly installed in scientific and reasonable steps to protect the machine and personal safety. Huai'an Crane rents Xinyu large pieces to bring you to understand the safe operation rules of truck crane, and I hope it can help you! （1） Truck crane
Published on: December 3, 2018 Number of hits: 251
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1、 Avoid heating the piston with open flame. Because the piston and piston pin are interference cooperation, the piston should be subject to thermal expansion first when installing the piston pin. At this time, some crane rental company's repairmen will put the piston on the open flame for direct heating, which is very wrong. Due to the uneven thickness of each part of the piston, the degree of thermal expansion and cold contraction will be different. Heating with an open flame will heat the piston
Published on: December 3, 2018 Clicks: 269
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The crane itself is a mechanical movement. For the sake of safety, please do not carry out construction operations under the following circumstances. The following editor from Huai'an Crane Rental Company will analyze the precautions for crane rental construction: 1. Do not hoist when overloaded or the weight of the lifted object is unclear; 2. Do not lift if the command signal is not clear; 3. Unstable or unbalanced binding and hanging may cause sliding and no lifting
Published on: December 3, 2018 Clicks: 142
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With the pollution of the atmospheric environment and the use of mechanical equipment in the open air, corrosion has always been a serious problem, which should be considered by everyone. As Huai'an Crane Rental Company, Xinyu Dajian is dedicated to providing high-quality crane rental services for customers inside and outside the province. Crawler cranes are generally used in the open air, so it is very important to carry out corrosion maintenance during use. How to prevent
Published on: December 3, 2018 Clicks: 218
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During the leasing and use of cranes, hydraulic oil leakage of crawler cranes is one of the most common faults. Generally, only internal leakage and external leakage occur. Based on years of experience in leasing cranes, Xinyu Dajian briefly introduces the causes and solutions. 1. There are also two reasons for internal leakage: one is the damage or aging of the static seal O-ring between the piston rod and the piston, and the other is the damage or aging of the piston and the cylinder wall
Published on: December 3, 2018 Number of hits: 325
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In the electric shock accidents of cranes, the cranes basically use electricity as the power source, that is, electric cranes. Most of the electrical safety accidents of such cranes are caused by direct electric shock. On some cranes that use internal combustion engines as power sources, safety accidents may also occur, such as the crane's boom touching high-voltage wires. Taking tower crane as an example, Huai'an Crane Leasing Company reminds
Published on: December 3, 2018 Number of hits: 254
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In order to ensure the safety of handling and loading operations, we should pay attention to the following items: 1. There should be a unified command at the operation site, with clear and fixed command signals, to prevent accidents caused by chaotic operations. The handling personnel and machine operators at the operation site shall strictly observe labor discipline and obey the command. Non handling personnel,
Published on: December 3, 2018 Clicks: 273
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1. Mobilization and upper arrangement of equipment: the mobilization, upper arrangement and hoisting of equipment will be started when all preparatory operations are completed. 2. Preparations before hoisting: it is necessary to conduct comprehensive and careful inspection and verification of equipment before hoisting. Check whether the equipment datum symbol and azimuth line symbol are accurate; Check whether the lifting lugs of the equipment meet the lifting requirements.
Published on: December 3, 2018 Clicks: 212
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At the end of the transportation process of large equipment, before the equipment is transported into the warehouse, there must be loading and unloading operations. Today, Huai'an Xinyu Large Equipment Co., Ltd. introduces to you the main aspects of the role of large equipment handling and loading based on the company's many years of experience in large equipment transportation? Loading, unloading and handling connect various transportation modes, enabling multimodal transportation to be realized. Usually, the goods that are transported through combined transportation must go through four times to
Published on: December 3, 2018 Number of hits: 324
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What are the commonly used methods for transportation and lifting of large pieces? Do you understand? According to years of hoisting experience of Huai'an crane leasing, at present, domestic equipment hoisting enterprises will adopt some common hoisting methods when carrying out large equipment transportation and installation, mainly including the following categories. Unconventional hoisting: hoisting large pieces of unconventional equipment, including helicopter hoisting, mast hoisting and tower hoisting
Published on: December 3, 2018 Number of hits: 414
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Huai'an Crane Rental Company is often asked by customers about the problem that the starter does not roll and there is no movement trace when the small crane starts. Today's editor analyzed the following reasons, hoping to help everyone: 1. Starter problems: poor contact between the commutator and the brush, open circuit or short circuit in the excitation winding or armature winding, grounding of the insulating brush, open circuit or short circuit in the electromagnetic switch coil Grounding or its contact
Published on: December 3, 2018 Clicks: 320
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Have you understood the precautions for the lifting of ultra-high equipment? Huai'an Xinyu Big Piece will let you know! 1、 Pay attention to the placement position. In order to facilitate transportation, some lifting companies will push over the superelevation equipment, if the equipment allows, of course. However, most industrial equipment is not allowed to be placed upside down or sideways. 2、 Pay attention to binding. Installed on superelevation equipment
Published on: December 3, 2018 Number of hits: 232
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How to select lifting points for equipment handling? Some equipment lifting points are known at a glance, but others are difficult to select. Today, Huai'an Xinyu heavy equipment summarized the selection of lifting points for plant production equipment based on its many years of heavy equipment handling experience. Regular equipment lifting point selection: if the equipment is in the shape of cuboid, cube, circle, etc., the lifting point is in the normal position
Published on: December 3, 2018 Number of hits: 230
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Lifting equipment and parking equipment are the "two ends" of equipment hoisting, and many equipment hoisting accidents occur at the "two ends". For equipment lifting, the main items include trial lifting, bearing weight, whether the binding is firm, etc. What should be paid attention to for equipment parking? Huai'an Crane Rental Company Xinyu Dajian believes that when hoisting production equipment, during the parking link
Published on: December 3, 2018 Number of hits: 208
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At present, all heavy projects can be removed by large cranes. In the logistics and assembly industry, cranes have become a necessary choice. Huai'an Crane Rental Xinyu Heavy Equipment Co., Ltd. reminds you to select a hoisting equipment from a crane rental company. What is the safe operation problem of crane rental during loading and unloading? What elements of operation specifications should we pay attention to? 1、
Published on: December 3, 2018 Clicks: 267
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Generally speaking, there is an essential difference between companies that provide moving services for citizens and offices and those that are specialized in lifting equipment. Moving companies usually do not use truck cranes, and the equipment is mainly small handling tools such as trucks and forklifts, while specialized plant equipment handling companies will use truck cranes, crawler cranes and other equipment. However, Huai'an Crane Rental Company found that
Published on: December 3, 2018 Clicks: 228
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