Semi-Automatic Bollard

Product Introduction

Semi-automatic bollards can be used in passages with higher security but less frequent use.For economic reasons, it is often used with fully automatic pile protection of the same appearance to provide higher safety protection and avoid complex strong and weak current construction.

Product Specifications

Bollard diameter: 219mm(Optional 168, 273mm).
Bollards width：6mm (8、10、12mm).
Control mechanism: automatic raising, manual lowering.
Bollard body material: 304 stainless steel (surface polished).
Embedded material: A3 carbon steel (pickling + baking paint).
Working temperature:-35C-75C.
Protection level: IP68 (all outdoor environment)
Accessories: 1 special key

Storage environment:-10°C-65C.
Reflective effect: Reflective sheet red, yellow, blue (LED lights can be installed).
Overall weight: 80KG.
Drive mode: compressed air.
Passing pressure: can pass 30-ton container trucks
Pressure relief tank specifications: embedded body height 785, extended height 600 (MM)

The lowering mechanism of the Semi-Automatic Bollard primarily relies on the downward pressure exerted by the operator’s weight. Once the top of the column aligns with ground level, the device automatically engages a self-locking mechanism to secure its position.The rising process of the column is 100% realized by the internal air pressure device of the semi-automatic pile guard. After using a special key to release the mechanical lock, the column automatically rises to its original position and is self-locked without exerting any external force. The pneumatic boosting system comes in various specifications tailored to both column requirements and customer preferences.

Semi-Automatic Bollard Tructure And Function

304 stainless steel panel

The thickened stainless steel panel ensures that the column can withstand pressure after it is lowered. The surface is treated with a non-slip texture.

304 stainless steel flange

High-quality stainless steel flange, processed by lathe, with anti-slip surface treatment; Use four screws to fix the connection between the flange and the embedded body to strengthen the skeleton structure and prevent sinking caused by long-term vehicle traffic; The compression resistance is improved, making it stronger

3M diamond grade reflective film

After soaking, stretching and other tests, it is ensured that the reflective sheet will destroy the glue structure and cause falling off in a long-term humid environment. Tiandi can still work normally after being soaked in water and impacted; the color selection is “red, yellow, white)