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Requirements for the assessment outline for safety management personnel and operators of lifting machinery

Article 1 In order to standardize the assessment of safety management personnel and operators of lifting machinery, this outline is formulated in accordance with the “Special Equipment Safety La[…]

Crane loading and inspection procedures

Cranes over 3 tons are special equipment, so cranes over 3 tons need to be inspected , including bridge cranes for indoor use and gantry cranes for outdoor use. Some business friends who have installe[…]

How to prevent rust when single beam crane is not used for a long time

Some companies that have installed single-girder cranes may cause single-girder cranes to not work for a long time due to factors such as corporate adjustments. If they are not used for a long time, h[…]

The correct method of selecting wire rope for hoisting machinery

Wire rope is an indispensable main component of hoisting machinery, lifting equipment, and hoisting and binding operations. It is widely used as hoisting ropes, luffing ropes, traction ropes, etc. No […]

Specific scope of examination content for crane operators (Q1, Q2)

For lifting machinery operators, the code Q1 represents the installation and maintenance of lifting machinery, and Q2 represents the electrical installation and maintenance of lifting machinery. Both […]

The difference between cantilever crane and balance crane

Cantilever crane is a kind of light and small lifting equipment commonly used in workshops. It is mostly used in workshops such as mechanical assembly and production lines. There are three types of ca[…]

How to adjust the deformation of trolley track of bridge crane

The lifting mechanism of the double girder bridge crane is installed on the trolley above the two main girders, and the trolley runs left and right along the track above the main girder to complete th[…]

The difference between the lifting machinery commander and the cable operator

Hoisting machinery commanders and cable workers are all workers who deal with lifting machinery. Some friends don’t know much about these two types of work, and don’t know whether they bel[…]

Working principle of double rope double flap grab

The double rope double flap grab is a commonly used grab tool on single beam grab bridge cranes and single beam grab gantry cranes. The lifting and opening and closing of this type of grab are carried[…]

Overhead crane lubrication maintenance work

In order to ensure the normal operation of bridge cranes , companies must do a good job in the lubrication and maintenance of the cranes. Today I will talk to you about the lubrication and maintenance[…]

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