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Full analysis of emergency handling of lifting hook failures

In industrial production, the lifting hook is an important tool for lifting heavy objects, and its safety is of vital importance. Once the lifting hook fails, serious consequences may occur. Therefore, it is particularly important to understand and master

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Safety technical requirements for hooks

The hook used in the human-driven hoisting mechanism shall be tested with 1.5 times the rated load as the test load. Hooks used in power-driven hoisting mechanisms are tested with 2 times the rated load as the test load. After the hook is removed from the

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Types of crane hooks

Types of Crane Hooks When it comes to the lifting accessories of the crane, the most important thing is the hook. Generally speaking, crane hooks can be divided into single hooks and double hooks according to their shapes.

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How to inspect the hooks of container spreaders

Users who understand container spreaders all know that the hook plays a connecting role in the container spreader. Once a problem occurs, the consequences will be disastrous. So how to check the hooks on the container spreader to better avoid safety probl

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Under what circumstances does the hook set need to be replaced?

As the main lifting accessories, the hook set of lifting accessories is often used when we carry goods. Therefore, as time goes by, if the hook is worn, we need to judge whether the hook needs to be replaced based on the following conditions. When we use

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Maintenance of truck crane hooks

The crane hook plays the role of connecting the crane and heavy objects, and its maintenance must be paid attention to. For this reason, if the lifting height limiter or hook locking device of the hook fails or is damaged, it must not be used again; as fo

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Introduction to crane long hook set and short hook set

The crane hook group is a combination of the hook and the sliding pulley of the pulley block. Hook sets are available in long and short types. The long hook group uses ordinary short hooks with shorter hook handles, which are supported on the hook beam.

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What are the scrap standards for lifting hooks and wire ropes?

Scrapping standards for hooks: 1 There are cracks on the surface of the hook. 2. When the wear of the dangerous section reaches 10% of the original height. 3. When the hook opening is increased by 15% compared to the original size. 4When the torsional def

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What are the differences between a closed hook group and a semi-closed hook group?

The hook set is a commonly used spreader in the current lifting industry. According to different uses, they can be divided into two types: closed hook groups and semi-closed hook groups. The following is an introduction to their application characteristic

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Introduction to the application of hook lifting compensation technology for telescopic boom cranes

The boom expansion and hook lifting (driven by the winch motor) of a traditional telescopic boom crane are two independent actions, controlled separately by two control handles.

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Assembly method of semi-enclosed hook group

The semi-enclosed hook group is a common lifting equipment, and its assembly method is crucial to the stability and safety of the hook group. The following will introduce in detail the assembly method of the semi-enclosed hook group. ​First, preparations.

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How to use hooks to ensure the safety of cranes

In the crane industry, there are a lot of equipment, and these equipment are very important when used. Cranes have many accessories, such as hooks, wire ropes, etc. The organic combination of these accessories and the crane enables the lifting operation t

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The manufacturer takes you through the requirements and types of hooks used

The use of lifting machinery has become very common now, and as a very important component, the role of the hook cannot be ignored. It can be suspended to the wire rope of the crane with the help of pulleys and other components to lift objects to a design

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Understand the standard specifications of lifting hooks for better use

Lifting hook is an important component used for hoisting and suspending objects. It is widely used in construction sites, industrial production, logistics and transportation and other fields. In order to ensure the safety and efficiency of lifting operati

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Classification introduction of crane hooks

The crane hook is a very common accessory type in large lifting equipment. Together with the wheel set, traveling wheel and pulley set, it forms the lifting mechanism of the crane. For cranes, if a hook is used, it is generally used to lift heavy objects,

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