Qingdao Taicheng Transportation Facilities Co., Ltd
The first manufacturer of exporting new type roller barriers in
China
1.Company Profile
Qingdao Taicheng Transportation Facilities Co., Ltd. is a
technological innovation enterprise invested by Henger Group. Its
headquarters is located in Jinkou Industrial Park, Qingdao.
Taicheng Transportation has an innovative scientific research team,
advanced manufacturing technology, first-class production
facilities, and perfect testing methods. , reliable product
quality, enthusiastic after-sales service, devoted to the great
cause of improving China's road safety.
Waveform guardrail common specifications:
(1) Double-wave guardrail plate: length 4320mm, board width 310mm,
wave depth 85mm, board thickness 3mm/4mm.
Three-wave guardrail plate: length 4320mm, width 506mm, depth 85mm,
plate thickness 4mm.
(2) Round column: diameter 140/114mm, column wall thickness
4/4.5mm, column length 1200mm/ 1500mm/ 1800mm/ 2150mm.
Square column: side length 130mm, wall thickness 6mm.
(3) Column cap: thickness 2/3mm, hole distance 100/150mm, diameter
114/140mm.
(4) Block: 196*178*200mm, thickness of 3mm/4mm/4.25mm/4.5mm.
Bracket: length 300mm, width 70mm, thickness of 4mm/4.5mm.
(5) Bolt: M16*170 / M16*150 / M16*50 / M16*42 / M16*35
Wave guardrail spray is a surface treatment method that sprays
plastic powder on parts. Spraying is also we often talk about
electrostatic powder spraying, it is the use of electrostatic
generator to make plastic powder charged, adsorbed on the surface
of the iron plate, and then after 180 ~ 220℃ baking, so that the
powder melt and adhere to the metal surface, spraying products are
mostly used for indoor use of the box, paint film showing flat or
matte effect. Spray plastic powder mainly acrylic powder, polyester
powder and so on. The advantage is that there is no need for thin
material, the construction is pollution-free to the environment and
non-toxic to the human body; The coating has excellent appearance
quality, strong adhesion and mechanical strength; Spray curing time
is short; The corrosion and wear resistance of the coating is much
higher; No primer required; Simple construction, low technical
requirements for workers; The cost is lower than the spray painting
process; Some construction occasions have clearly proposed that
electrostatic spraying process must be used; In the process of
electrostatic powder spraying, the common flow phenomenon in the
spray painting process will not appear. Waveform guardrail adopts
this technology to treat the surface, in general, there are three
ways:
1. The steel plate is sprayed directly.
2. Cold galvanized steel spray.
3. It uses the deformation of the soil foundation, column and beam
to absorb the collision energy, and forces the out-of-control
vehicle to change direction, return to the normal direction of
travel, and prevent the vehicle from rushing out to protect the
vehicle and passengers and reduce the loss caused by the accident.
1, highway guardrail is the main form of semi-steel guardrail, it
is a corrugated steel guardrail plate splicing each other and
supported by the column of the continuous structure.
2. Highway guardrail uses the deformation of soil foundation,
column and beam to absorb collision energy, and forces the
out-of-control vehicle to change direction, return to the normal
direction of travel, and prevent the vehicle from rushing out to
protect the vehicle and passengers, and reduce the loss caused by
the accident.
3, waveform beam guardrail steel soft phase, has a strong ability
to absorb collision energy, has a good line of sight induction
function, can be coordinated with the road alignment, beautiful
appearance, can be used on small radius curves, damage is easy to
replace
System principle:
1, highway guardrail is the main form of semi-steel guardrail, it
is a corrugated steel guardrail plate splicing each other and
supported by the column of the continuous structure.
2. Highway guardrail uses the deformation of soil foundation,
column and beam to absorb collision energy, and forces the
out-of-control vehicle to change direction, return to the normal
direction of travel, and prevent the vehicle from rushing out to
protect the vehicle and passengers, and reduce the loss caused by
the accident.
3, waveform beam guardrail steel soft phase, has a strong ability
to absorb collision energy, has a good line of sight induction
function, can be coordinated with the road alignment, beautiful
appearance, can be used on small radius curves, damage is easy to
replace
