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Small cantilever crane hook maintenance knowledge and development analysis!

The working intensity of the small jib crane is light. The crane is composed of a column, a slewing arm rotation drive device and an electric hoist. The lower end of the column is fixed on the concrete foundation through anchor bolts.

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Maintenance inspection and assembly process of hook group

The hook set is an indispensable accessory for many lifting equipment. Its performance and stability have a great relationship with the overall safety of the lifting equipment. Regular inspection and maintenance of the hook set is a critical matter. Maint

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What to do after the crane hook rotates?

What to do after the hook rotates: After the hook rotates, the wire ropes on the hook are kinked together. At this time, the lifting hook can no longer be operated, otherwise one of the wire ropes may be damaged due to excessive stress.

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Pay attention to the following issues when adding load to the lifting hook

Straight handle hooks are used on portal cranes, and claw chain hooks are used on single-arm cranes or electric hoists. When adding load to the lifting hook, the following issues should be paid attention to.

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Pay attention to safety when working with multiple lifting hooks at the same time

In port loading and unloading operations, lifting hooks are an important mechanical equipment. In the past, terminals were operated manually. Nowadays, scientific and technological progress relies on mechanical equipment to improve efficiency, which plays

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Precautions for maintenance of lifting hooks

The hook is a frequently used component of lifting equipment and is indispensable in many equipment. It brings convenience to the user's lifting work and makes the work proceed more smoothly. In order to work stably, users need to maintain these importan

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Under what circumstances does the crane hook group need to be scrapped?

The crane hook set is one of the important accessories of the crane. The types of hooks are divided into single hooks and double hooks according to their shapes. Because it is often used to lift heavy objects, we have very high safety requirements for it.

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What is the basic structural form of a lifting hook?

The lifting hook, also known as the lifting pulley, is a hook and pulley block connected to the crane with a wire rope. It is a device composed of the wire rope passing around several pulleys at a time. The basic structural form of lifting hooks mainly in

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Why do lifting hooks often rotate during use?

During hoisting, the hook often rotates. When the lifted weight is lifted, the hook will rotate, and the wire rope hanging between the hook and the pulley block on the top of the boom will twist, and the lifted weight will rotate together with the hook. A

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What should you pay attention to when connecting the hook and flexible sling?

With the development of science and technology, people have developed more and more products, including the flexible sling we are going to use. It is a new type of sling product with various colors and plays a very important role in chemical industry, shi

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Let you understand the causes of cracks in standard hook sets

Manufacturers often receive responses from customers, saying that when inspecting the hook set, they found cracks in the standard hook set and want to know the specific reasons. Let the manufacturer take you through it below. 1. Deformation temperature: T

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The composition and parameters of the lifting hook

The lifting hook is a key component used in lifting operations. It carries heavy objects and transmits force. The following are some descriptions around the composition and parameters of the lifting hook: First, the lifting hook is mainly composed of lift

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Semi-enclosed hook group is a common lifting equipment

The semi-enclosed hook group is a common lifting equipment and is widely used in various industrial fields. It consists of hooks, pulleys, wire ropes and other components, and has unique structure and functions. First of all, the main feature of the semi-

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What are the differences between the use of single and double hook sets?

The hook group is a very important lifting component on the equipment. Its use is to make lifting at noon more convenient and to ensure the safety of the equipment. Therefore, the quality of the hook group is also very important. However, because of the l

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Various choices of hook sets: classification analysis from structure to purpose

The hook group is the core connecting component in lifting equipment, and its type differences directly affect operating efficiency and safety. This article sorts out common classification methods from the perspective of structural design, usage scenarios

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