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2024-1-13How lifting equipment works
Most lifting equipment starts a vertical or vertical and horizontal working stroke after picking up materials. After arriving at the destination, it is unloaded, and then empty travels to the picking -
2024-1-12What is lifting equipment
The lifting equipment starts a vertical or vertical and horizontal working stroke after picking up the materials. After arriving at the destination, it is unloaded, and then it travels to the picking -
2024-1-11Precautions for safe use
1. The hook should be manufactured by a formal professional factory in accordance with the technical conditions and safety regulations of the hook. The product should have a quality certificate from t -
2024-1-10Hook scrap standards
The hook should be scrapped when one of the following conditions occurs: ①Cracks; ② The wear of dangerous sections reaches 10% of the original size; ③The opening is increased by 15% compared to the or -
2024-1-09Hook safety inspection
1. The hook used in the human-driven lifting mechanism shall be tested with 1.5 times the rated load as the test load. 2. The hook used in the power-driven hoisting mechanism shall be tested with 2 ti -
2024-1-08Dangerous section of hook
The hook has three dangerous sections. Special attention should be paid during inspection. As shown in the "Dangerous Section Diagram", the three dangerous sections of the hook are: (1) The -
2024-1-07Hook technical requirements
1. The purchase of hooks must have technical documents such as certificates from the manufacturer before use; hooks purchased by important departments such as railways, ports, etc. must be strictly in -
2024-1-06Introduction and classification of hooks
The hook, also known as lifting hook in English, is the most common type of spreader in lifting machinery. The hook is often suspended on the wire rope of the hoisting mechanism with the help of pulle -
2024-1-05Classification of pulleys for medium and heavy industry cranes
Nowadays, social and economic development is getting faster and faster, which directly accelerates the development of the engineering construction industry. As one of the main equipment in engineering -
2024-1-04Pulley set formula
The starting point should be on the hook, and the reverse pulley should be on first. Passing people from left to right must be accurate, and the first and last directions are in the same direction. Th -
2024-1-03Characteristics and winding method of pulley block
Features Experimenting with pulleys, it is easy to see that although using pulleys saves effort, it costs distance - the distance moved by power is greater than the distance the goods are lifted. Wind -
2024-1-02Pulley block classification and uses
Classification The pulley block is composed of a certain number of fixed pulleys and movable pulleys and ropes that go around them. The pulley block has the function of saving labor and changing the d