Recently, safety accidents occurred frequently in high-altitude construction.，Aerial work equipment has once again attracted the attention of all parties.。       

      On the premise of the prosperity and development of the industry，The safety guarantee of equipment can not be ignored.。Today，Let's take Gyorgy as an example.，Analyze and interpret the boom aerial work platform for you.（Hereinafter referred to as the arm truck）Need to haveCommon optional security configuration。

#01  Travel direction confirmation switch - Prevent misoperation

It is well known，The arm car has the revolving function of the rotary table.。Turn 180 ° on the turntable°After，The control direction of the driving handle is not consistent with the actual driving direction.。If the operator is not aware of，It is easy to misoperate.，Risk of collision, etc.。

The direction of travel confirmation switch is specially designed for Gyorgy，Help the operator to judge whether the control direction of the handle is consistent with the actual driving direction，Prevent potential risks。

#02  Prevent the big arm from falling - Cylinder self-locking function

Aerial work platforms get almost all their action from the hydraulic system.，In working condition，It must be ensured that the cylinder does not lose pressure，Otherwise, the boom and the platform will fall.。

So，In order to prevent the loss of pressure of the cylinder caused by the loss of pressure of the hydraulic pipeline.，Cylinder self-locking function is essential，Even if the tubing bursts，The cylinder will not suddenly lose pressure and drop.。

#03  Emergency descent system

In any state，First of all, the equipment should ensure the safety of operators.。Lack of oil in diesel power equipment、Under the condition of electric equipment feeding, etc.，It is still necessary to ensure the safe landing of operators to the ground.。

Jierjie arm vehicles are equipped with emergency lowering system.，Electric emergency lowering motor for diesel-powered equipment，Manual lowering pump for battery-powered equipment。

Pictured：Operation of electric emergency descending lower control platform（Left picture），

Operate the upper control platform（Right）

Pictured：Manual emergency lowering pump

#04  Foot switch

Foot switch is the main switch for the operation of the whole equipment on the upper control platform.，When the construction personnel are working at heights on the platform，Prevent switch from being touched by mistake/Button/Handle。The foot switch of Gyorgy is also equipped with a protective cover.，Prevent the tool from falling and injuring the sole of the foot。

Little knowledge：The footswitch is more than a safety device.，It also contributes to the energy saving and environmental protection of the equipment.。

Pictured：Gyorgy foot switch

Safety is endless，For the operator，No amount of security considerations is too much.。Jierjie is the leading brand in the industry.，It has the responsibility and obligation to guide the industry in a safer direction.。