company news about What is a lifting column? What are the common categories?

The lifting column is actually a kind of restrictive safety equipment for the passage of vehicles. In life, we will call it a lifting ground column, an anti-collision hydraulic column, or a lifting road pile, an isolation pile, etc. In a sense, it does not belong to the transportation equipment and facilities, because its main function is to prevent the malicious attack of vehicles from entering and causing hidden dangers to personnel safety. It is a security product. Many schools, banks, and units occasionally use round stone piers and stainless steel columns as temporary warnings to separate people. In the end, it is still unable to reach the major role of the lifting column! Today, I will explain to you what are the common types of lifting columns on the market?

Our common smart lifting columns are made of stainless steel. Buried below the ground, exposed to the ground after rising. The first type: semi-automatic lifting column - that is, the column rises automatically, when it is lowered, it needs human assistance, no need to connect electricity; when it rises, twist the key directly, the column will automatically rise, and when it reaches a certain height, it will be locked and stopped; the lifting column will fall At the same time, it is also necessary to twist the key, and at the same time press hard on the top, so that the column of the lifting column returns to the ground, and it will be automatically locked later. The common Huadun Junda lifting column is generally suitable for infrequent vehicle passages, such as schools, fire escapes, parks, pedestrian streets, and passages in government offices.

The second type: fully automatic hydraulic pneumatic lifting column - the difference from the above is that there is no need for manual pressure when the lifting column is lowered, and it is also the remote control automatic button to lower and close the lock. It has the characteristics of waterproof and rust-proof, high temperature resistance and corrosion resistance. Finally, Huadun Junda recommends that you must use the designated key to open the semi-automatic lifting column, and do not operate with non-professional tools such as wedges and screwdrivers. Otherwise, the normal use of the lifting column will be affected, and if the consequences are serious, the lifting column will stop lifting. Bring you troubles.