Boarding bridge is a complex equipment. Through in-depth understanding of it, we can find that it has many important accessories and many components. If you want to know more about it, you can first understand its components:
Boarding bridge shaft section: a closed or mesh structure surrounded by buildings or light steel structures, with steel guide rails on both sides; Guide rail lifting drive part: small oil tank with hydraulic drive motor, oil pump, safety valve, speed regulating valve and directional valve.
Guide rail type oil cylinder part: it is one or more oil cylinders on the straight top platform or jacking shear fork.
Door system: it is a closed or network platform door or laminar flow door system, which is composed of steel structure, door and automatic door, open platform and non door. The electrical part of the rail elevator consists of power supply, control, signal, safety and lighting.
Components: the boarding bridge bears the weight of the steel structure platform, and there are closed (i.e. box) or open, guide rollers or shoes on both sides, which can be connected to the platform lifting shear fork lifting oil cylinder or the bottom of the connecting steel frame.
Guide rail lifting auxiliary parts: hydraulic pipe fittings, pipe fittings, pressure gauge and steel structure base. Safety device of guide rail elevator: safety valve, limit, electromechanical interlocking, cut-off valve, emergency switch and electrical short circuit protection.
The boarding bridge is mainly composed of these components. I believe you will have a more comprehensive understanding of it after reading, and you can use it better later.