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If the speed of the crane is too fast or too heavy when the lifting equipment is shifted, it is easy to tilt or even roll over, so the stability of the crane should be controlled at any time during operation. During the lifting process of the crane, due to excessive weight, excessive inertia force caused by improper operation, sinking of the bearing surface or excessive wind force, the crane often loses stability suddenly, or even overturns, causing serious damage.
Published on: July 19, 2021 Number of hits: 254
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Today, Huai'an Crane Rental Company will show you how to check the excessive friction of the crane boom! Check the lubrication of the friction surface between the basic boom (fixed part) and the telescopic boom (moving part) of the crane, the wear of the sliding block, and whether there is any foreign matter blocking. Huai'an Crane Rental Company reminds you to clarify the relevant structure and principle before inspection. Boom relative to sliding part
Published on: July 17, 2021 Clicks: 283
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We can see many porters. They think that if they have to go from the place where they clean containers to another place, it will be very troublesome. So I want to climb the container and let the crane move it from one place to another. This kind of behavior is not allowed by Huai'an Crane Leasing. There are special safety codes of conduct when using cranes. In the process of lifting, if
Published on: July 15, 2021 Number of hits: 254
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Crane is not only widely used in China's power system, but also plays an indispensable role in some construction industries and docks where freight is frequent. Now, there are many crane rental companies in China. Huai'an crane rental will help promote China's economic development. The prosperity of this industry can be seen from the side of the speed of China's economic development. The crane is often exposed to
Published on: July 12, 2021 Number of hits: 247
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At present, most large-scale projects use cranes; In most docks in China, there are also busy cranes; Even in cities, various buildings, maintenance and cranes are also indispensable and important equipment. According to the needs of the development of the times, Huai'an crane leasing industry has constantly adjusted its product types and services to ensure that it can meet the needs of the market for various aspects of crane performance. The appearance of crane has completed
Published on: July 10, 2021 Number of hits: 247
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Generally speaking, if the parts of the crane are damaged, its efficiency will be damaged. Why are the parts easy to be damaged? Today Huai'an Crane Rental Company will take you to know! No matter how well the machine is maintained, there must be relative contact movement between parts. There will be contradictions in relative contact movement. If there is contradiction, there will be wear, and if there is wear, there will be damage; Due to frequent use
Published on: July 8, 2021 Number of hits: 250
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The key points of truck cranes are mostly composed of three points. Today, Huai'an Crane Rental Company will take you to understand the composition of car cranes! 1. Part of the next station is also called the chassis. Small capacity truck cranes generally use standard truck chassis, and large, medium and small capacity truck cranes use special refined chassis. 2. Reverse support part. This is installed on the next station part
Published on: July 5, 2021 Number of hits: 259
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What precautions does Huai'an Hoisting Leasing Company take for equipment hoisting and handling? 1. Before use, check whether the workplace is flat and solid, whether the outriggers are firm, and whether operating equipment such as operating handles and brakes are reliable. Operation can be carried out after confirming that there is no abnormality. 2. When lifting the boom, it must be ensured that large equipment is not allowed to fall off from the boom when it is moved and lifted. Oil during arm dropping
Published on: July 1, 2021 Clicks: 389
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1、 What are the safety techniques for lifting and hoisting? Next, Huai'an Crane Rental Company will take you to know! 1. The crowbar shall bear large bending moment when working, and its shape and size shall be easy to operate. Do not use other components instead to avoid operation, fracture, flattening, deformation, etc. when prying heavy objects. 2. The fulcrum shall be a solid member, and objects that are easy to slide, break or irregular shall not be used
Published on: June 30, 2021 Clicks: 229
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When the crane uses antifreeze in winter, it can ensure that the crane can also be used normally in cold weather in winter. However, there are also certain requirements for the increase of crane antifreeze. Antifreeze must be properly added to keep the unsealing crane in use in winter. Now, Huai'an Crane Rental Company will introduce the precautions for adding antifreeze in cranes! 1. Radiator and engine
Published on: June 29, 2021 Clicks: 222
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Most of us usually only know about crane leasing at some docks and other places that need transportation. Most of us may think that our crane leasing is only one mode in most cases. However, we need to know that in the actual application process, there must be more than one model of Huai'an crane rental. We can choose different models according to the needs of different fields.
Published on: June 26, 2021 Clicks: 222
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The wire rope is not allowed to have unlimited service life. When the wire rope meets certain requirements, it shall be scrapped. Under what circumstances should the wire rope rented by Huai'an Crane be scrapped? The details are as follows: 1. Broken wire at the rope head: when there is broken wire at or near the rope head, even if the amount of broken wire is very small, it means that the part is under great force, which may be caused by incorrect installation of the rope head. The cause of the damage should be found out.
Published on: June 25, 2021 Clicks: 221
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The greater the crane load, the smaller the safety factor. To prevent accidents, when the heavy load reaches 90% or more of the rated lifting capacity of the crane, the load should be lifted from the ground for 200-500mm, and then the stability of the crane, the reliability of the brake, the stability of the load, and the firmness of the binding should be checked. After confirmation, continue lifting. Heavy objects easy to shake,
Published on: June 24, 2021 Clicks: 234
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Huai'an Crane Rental reminds you that you need to check the safety performance of the crane from time to time. The details are as follows! 1、 Lifting mechanism and slewing mechanism; 1. Debugging conditions: basic boom, small working range, lifting * fixed lifting capacity, lifting to about 1m, stop. 2. Debugging method: pull the control handle to the lifting, left turning and right turning working positions respectively, heavy objects
Published on: June 23, 2021 Clicks: 226
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Set the load safety device according to the 360 degree rotation working table of the crane. Support the crane correctly and place the kidney horizontally according to the working condition table. Lift the boom and rotate the upper gear ring to test point a. Fix the dial indicator bracket 3 on the slewing bearing 4, place the measuring needle in the middle of the test shaft Y (the middle of the raceway surface), and set the dial indicator 1 to "0". During the operation of winch,
Published on: June 22, 2021 Clicks: 220
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Today, Huai'an Equipment Transfer Company will take you to know what the requirements of crane leasing are for drivers? 1. The crane driver can take up his post only after he has received special training, passed the examination of relevant departments and issued a work permit. Huai'an crane rental equipment is strictly prohibited to rent and operate lifting equipment without certificate. 2. Before lifting, the crane driver must check whether all parts of the equipment are normal and whether the wire rope meets the safety regulations
Published on: June 21, 2021 Clicks: 225
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Today, Huai'an Crane Rental Company will take you to know what the constructors involved in crane hoisting should pay attention to? 1. All construction personnel involved in lifting must stick to their posts and operate according to the command of the commander; 2. The commander shall clearly explain the signal to all personnel and conduct drills if necessary. The whistle must be accurate and loud, and the flag must be clear. If the signal is not clear, the staff
Published on: June 19, 2021 Clicks: 223
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At present, Huai'an crane leasing is widely used, such as construction industry, road and bridge construction, etc. In order to reduce the use cost of cranes, people usually contact crane rental companies. Since there are many crane rental companies in the market, what problems should be paid attention to when selecting a crane company? Today, Huai'an Crane Rental Company told us that we should pay attention to the following issues when choosing a crane rental company. 1. Understanding
Published on: June 18, 2021 Clicks: 217
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As for Huai'an crane leasing, we know that its biggest role is to be widely used in different transportation places, especially in our current docks. But now many transport enterprises choose to buy new cranes for rent, which is certainly very uneconomical. So they often choose our Huai'an cranes for rent, which can often bring us greater effect. But if you choose to rent
Published on: June 17, 2021 Clicks: 235
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Our impression of cranes is that they are used to carry some large and heavy objects, and transport vehicles with long mechanical arms are used. With the increasing demand for cranes, Huai'an crane rental industry has gradually developed. In China, the places where cranes are needed are generally dock cargo loading and unloading, power facility maintenance, repair, workshop machinery and equipment displacement loading and unloading. The crane is actually a
Published on: June 16, 2021 Number of hits: 216
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