An anti-collision pad is another name for an anti-collision block,
buffer pad, rubber block, etc.
The cushion is mainly installed at the edge of the loading and
unloading platform, which facilitates the parking of trucks and
reduces the difficulty of parking for drivers. It plays a role in
protecting the platform, loading and unloading equipment of the
platform and trucks from damage.
Anti-collision adhesive is one of the necessary protective devices
for unloading platform. Craps made of material and process rubber
are usually applied to the entire front edge of the cargo platform,
while crAPS made of natural rubber (the same material as automobile
tires) are usually used to fix both sides of the loading and
unloading position equipment.
Anti-collision cushion is a device that can stop the vehicle safely
and change the driving direction of the vehicle to avoid
serious injuries to passengers by absorbing the collision energy of
the vehicle. Its main function is to reduce the severity of the
accident. On the other hand, it also plays a warning and inducing
role through its surface color and graphic symbols.
There are many kinds of anti-collision pads, which can be divided
into kinetic energy principle and momentum conservation principle
according to the anti-collision principle. Kinetic energy principle
Collision cushion absorbs the kinetic energy of the vehicle by
cushioning or absorbing energy through the destructible or plastic
deformed material or structure set in front of the collision
object. This structure needs rigid support or obstruction to make
the energy absorbing material or structure deform to reduce the
impact force on the vehicle.
According to the law of momentum conservation, the other is a
structure that transfers the momentum of the runaway vehicle
through some sand and water containers set in front of the
anti-collision object and plays a buffering role.
The structure of the cushion Kinetic energy principle
anti-collision pad is generally composed of the end, energy
absorbing material, both sides of the beam, diaphragm and back
support. After a vehicle collides with the anti-collision pad, it
absorbs the energy of the colliding vehicle through the deformation
of the end part and energy absorbing material, and the back support
is used to resist the impact force of the vehicle.
Energy absorbing material is generally foam material or rubber
material, the principle of the anti-collision pad for the front and
side of the vehicle has a good effect of energy absorption and
guidance, and the system after the collision, the main components
can be reused, convenient and fast maintenance and low cost, the
disadvantage is a little more complex and high cost of the initial
installation.
The principle of momentum conservation is generally composed of
sand filling or water filling anti-collision cylinders (piers) of
different masses arranged in a certain order. After a vehicle
colliding with the anti-collision cushion, the momentum of the
vehicle is transferred to the anti-collision cylinder in turn,
which reduces the speed of the vehicle and the anti-collision
cylinder in turn, and finally makes the speed of the vehicle lower
than 15km/h.
Collision cushion for guiding structure, the internal use of the
latest energy absorption design, the energy absorption unit is
box-like design, in the periphery of the four surfaces of the
energy absorption unit are all cloth. With different number of deep
folds, the energy absorption unit is guaranteed to contract along
its axis under the action of folds when subjected to axial impact
force.
The guide at the bottom of the anti-collision pad for large
diameter thick wall seamless steel tube processing, its own high
strength can effectively prevent the whole anti-collision pad
compression deformation guide. Cracking and breaking affect the
smooth contraction of the energy absorption unit to ensure the
cushioning function of the cushion.
Cushion construction installation is simple, the overall use of
front and rear flange planting bar way, the application of high
strength planting bar bolts, to ensure the strength of the planting
bar.
