博文

目前显示的是 三月, 2020的博文

Do you know the Precautionary Measures for the Topless Tower Crane Disassembly and Climbing Frame Accident?

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As a  Heavy Machinery Tower Crane Manufacturers , we believe that the following four measures should be taken to prevent such accidents: (1) Formulation of climbing frame disassembly and lifting scheme Before disassembling the climbing frame, a detailed plan for disassembling and lifting the climbing frame should be formulated. The plan should indicate the number of sections for the disassembly of the climbing frame, the mass of each frame, the width of the tower crane when lifting each section of the climbing frame, and the rated lifting mass of the tower crane at that range. Topless Tower Crane After all the climbing frame fixing bolts are removed, the climbing frame will sink instantly and all the mass of the climbing frame will be loaded on the tower crane. At this time, the impact load on the  Topless Tower Crane  is much greater than the mass of the object being hoisted. Therefore, when formulating a climbing frame disassembly and lifting scheme, a certai...

How is a Tower Crane Discarded?

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As a  Tower Crane Manufacturer , share with you. Tower cranes are referred to as tower cranes, also known as tower cranes, which have huge applications in the fields of construction and transportation. Since its introduction to China in the 1950s, it has been in a period of rapid growth. As of 2007, half of the world's total tower cranes were distributed in China, which also made China a well-deserved tower crane country. However, according to a survey by the Tower Crane Talent Network, it is not uncommon for a large number of tower cranes currently in operation to be out of service, which has also brought major hidden dangers to safety in production. 8 T Top kit Tower Crane In fact, the relevant national and industry regulations have pointed out many times that tower cranes must be inspected before and after installation and in daily use. The metal structure must not crack during welding. The metal structure must not be plastically deformed. The quality of the connecting ...

How is a Tower Crane Discarded?

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As a  Heavy Machinery Tower Crane Manufacturers , I would like to share with you how the crane is disposed of. Tower cranes are referred to as tower cranes, also known as tower cranes, which have huge applications in the fields of construction and transportation. Since its introduction to China in the 1950s, it has been in a period of rapid growth. As of 2007, half of the world's total tower cranes were distributed in China, which also made China a well-deserved tower crane country. However, according to a survey, it is not uncommon for a large number of tower cranes currently in operation to be out of service, which has also brought major hidden dangers to safety in production. Flat Top Tower Crane In fact, the relevant national and industry regulations have pointed out many times that tower cranes must be inspected before and after installation and in daily use. The metal structure must not crack during welding. The metal structure must not be plastically deformed. The q...

Do you know the Regulation of Tower Crane Lifting Height?

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As a  10 T Top kit Tower Crane Wholesale , share with you. Lifting height is also called hook height, which is the vertical distance from the concrete foundation surface of the tower crane (or the top surface of the walking track) to the hook. For trolley cranes, the maximum lifting height is immutable. For pitch cranes, the lifting height varies with different amplitudes. At the minimum amplitude, the lifting height can be several dozens higher than the tower tip meters, so the tower crane with pitch amplitude has an advantage in lifting height. Top Kit Tower Crane Tower crane lifting height includes two parameters, one is the lifting height when the tower crane is installed at a free height, and the other is the maximum lifting height when the tower crane is attached. The tower crane does not need to be attached when the free height is installed. The general tower crane It can reach 40 meters, which can meet the needs of buildings below small high-rises. In order to pr...

What are the Safety Precautions for Tower Crane Assembly and Disassembly?

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As a  China Topkit Crane Wholesale , share with you. At present, the accidents that occur during the installation and disassembly of tower cranes have accounted for a larger part of the tower crane accidents. This shows that when the high-rise buildings are becoming more and more popular, the construction and disassembly of towering towers must be completed. It cannot be underestimated. How to ensure the safe installation and disassembly of tower cranes has become an urgent problem for workers in large tower cranes. Top Kit Tower Crane The functions of each part of the  Top Kit Tower Crane  can be divided into: foundation, tower body, jacking, slewing, lifting, balance arm, boom, crane trolley, tower top, driver's cab, luffing and other parts. Among them, the tower crane assembly and disassembly accidents mainly occur in the assembly and disassembly of the tower body, that is, the raised part and the lifting boom (usually the load-bearing member for lifting the w...

What are the ways in which the Flat Top Tower Crane maintains balance?

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As a   Tower Crane Manufacturer , share with you. As we all know, tower cranes play an indispensable optimus prime role in construction, transportation and other industries due to their towering posture and a huge pulling force. However, how to maintain the balance of the tower crane has become an unforgivable problem in safety products and even in the design and manufacture of the tower crane. As you have learned from basic mechanics, a lever consists of three parts-a power arm, a resistance army, and a support point. The length of the power arm multiplied by the power applied to it is equal to the product of the length of the resistance arm multiplied by the resistance encountered, that is, the moments at both ends are equal, and the balance of the lever can be maintained. Although the structure of the tower crane is very complicated, it can be regarded as a lever as a whole. The counterweight and the force of the lifted object on the crane are the two forces added to this l...