YAKAI Excavator Hydraulic Rotating Vibratory Pile Driver Supplier
A vibration pile driver is to use its high-frequency vibration,
vibration pile body with high acceleration, the mechanical vertical
vibration to the pile body, resulting in changes in the soil
structure around the pile due to vibration, and strength reduction.
Pullable steel sheet piles, cement piles, rail piles, iron plates,
H steel, steel pipes
Vibration pile driver built-in two eccentric shafts, hydraulic
motor drive, produce high-speed rotation and vertical vibration
force, through the damping rubber block, maintain a certain
amplitude, can cope with various types of soil and piling
Excavator Vibro Hammer Working Principle
The vibrating pile driver uses its high-frequency vibration to
vibrate the pile at high speed and transmits the vertical vibration
generated by the machine to the pile, causing the soil structure
around the pile to change due to vibration, and the strength is
reduced, and the soil around the pile is liquefied. Thereby
reducing the frictional resistance between the pile body and the
ground, and then sinking it into the soil by vibratory piling and
the weight of the pile body.
When pulling the pile, pull up the pile body under the condition of
high-frequency vibration. If the soil is hard and sinking too
slowly during vibration piling, the boom can be used to sink under
pressure or raise the pile body by about 0.5-1.1 meters, and then
restart the pile. For rapid flushing, the exciting force required
by the piling machine should be comprehensively determined
according to the soil layer, soil quality, moisture content, and
the type and structure of the pile. Generally, the 100-400KN
vibration method has a higher pile driving efficiency and is mainly
suitable for U-shaped steel sheet piles. I-shaped steel sheet
piles, Larsen piles, steel pipe piles, and cement prefabricated
piles with a length of less than 10M are most suitable for sandy
soil operations, and the operation effect is poor in clay soil.
more powerful models.
Factory Produce Process:
Excavator Vibro Hammer Specification:
|Max Turning Degree
* The Parameter above may change with the technology improvement,
will not notice additionally, please understand.
YAKAI Pile Sheet Hammer Features
- Elastomer: High-Performance Imported Damping Rubber Block, Slable
Quality, and Long Service Life.
- Ventilation Port: To Ensure the Balance of Pressure in the Gearbox,
Stable and Removal.
- Adaptor Rotating System: 360° Rotation Disc.
- Rotation Arm: 180° Rotation Arm Detachable Boom and Turnover Shelf.
- Gear Box: Using Original Imported Hydraulic Motor, Double
Efficiency, Excellent Quality.
- Main Clamp: Double Pressure Protection System, Stable Design with
Powerful Clamp Force.
Pile Driver Extension Boom, Also Known as Vice Arm, is the
Connection Boom between Pile Sheet Hammer and Excavator. We have
two designs for Extension Boom. One is a Valve Located near to
External Cover of the Excavator, Second Design is Improved, and the
Control Center Built-in Extension Boom Would Make the Installation
Easier. The Following Picture is Valve's Built-in Vice Arm.
*If you have a demand for a longer extension boom, we could offer a
customized Extension Arm at extra cost.
Vibro Hammer Clamp
We have various design clamps for different working conditions:
- Fixed Clamp: for Photovoltaic, for Cement, for Cement Cuboid;
- Movable Clamp: Metal Steel, Cement Mixing Pile, Cement Round Pile,
Cement Cuboid Pile;
Vibratory Hammer Real Work shot
The vibratory pile method is more efficient than other methods. It
is mainly suitable for all kinds of sheet piles, I-steel piles,
cement square piles, cylinder piles, guardian piles, and so on.
This kind of pile driving method is most suitable for pile driving
in sand soil, pile driving effect in clay is poor, need to choose a
large power model.
Excavator Pile Sheet Hammer Operation Process
1. Hanging pile hammer
2. Check the surroundings and machine
3. Verticality the objects going to be pulled, then clamp it to
move to the right position
4. Put down the pile driver and make it slowly push into the soil
to a certain depth (if necessary, install the pile cap)
5. Check the pile position and axis
6. Move the pile driver to the next pile to continue the operation.