How is automatic rising parking bollard working

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A.Descriptions

The automatic rising parking bollard is mainly divided into three parts: the column part, the control system, and the power system. The power control system is mainly hydraulic, pneumatic, electromechanical, etc. The working principle of the main control system is as follows.After many years of development, the cylinder has developed into a variety of styles, and the power system is mainly the following categories

1Pneumatic automatic lifting column: air is used as the driving medium, and the column is driven to rise and fall through an external pneumatic power unit
2Hydraulic fully automatic lifting column: hydraulic oil is used as the driving medium. There are two control methods, namely, driving the column up and down through the external hydraulic power unit (the drive part is separated from the column) or the built-in hydraulic power unit (the drive part is placed in the column).

3 Electromechanical automatic lifting: The lifting of the column is driven by the built-in motor of the column.

B）Working principle of automatic rising parking bollard:

One of the main principles is that the signal input terminal (remote control/button box) sends a signal to the control system. The Zhuo Oshippeng control system performs signal processing through the logic circuit system or the PLC programmable logic control system, and controls the output relay according to the instruction. Thereby driving the AC contactor to pull in and start the power unit motor.