1. It can meet the construction requirements of large-diameter and ultra deep piles;
2. The front and rear of the column can be fine tuned, greatly reducing the time required for pile alignment;
3. Boots can be installed vertically and horizontally according to different construction methods, which is the first of its kind in the industry;
The column adopts an oil cylinder for front and rear fine adjustment and verticality display device, which accurately and quickly finds the pile position and effectively improves construction efficiency.
Shoes can be installed horizontally (more suitable for multi axis and single axis mixing pile construction); It can also be installed vertically (more suitable for construction of long spiral, threaded screw piles, etc.).
Two elongated boots, combined with a central rotating structure, can rotate 360 degrees without obstacles, resulting in faster and more flexible rotation and high construction efficiency.
Slant support adopts large diameter hydraulic cylinder for adjustment, which is faster and safer
The main winch adopts variable frequency continuously variable speed control, and piles are used for lifting and lowering the frame; The frame does not shake and has higher safety.
Optional full frequency or partial frequency control system, platform levelness display, winch tension display, drilling depth display, wired remote control and other devices can be equipped to meet the construction needs of different geological conditions and achieve the multi-purpose use effect of one machine.
| Serial number | Item & nbsp; order | Company | Participate & nbsp; number | |
|---|---|---|---|---|
| one | Maximum drilling diameter | mm | one thousand and two hundred | |
| two | Maximum drilling depth | m | forty | |
| three | Allowable pile pulling force | kN | one thousand | |
| four | Center distance of column guide rail | mm | 600×φ102/330×φ70 | |
| five | Overall dimensions (length x width x height) | m | 16×8.7×47 | |
| six | Shoe grounding (length x width x span) | m | 10.5×1.2×8.7 | |
| seven | Pile frame climbing ability (without working device) |
|
4 ° (Remove the columns when going up and down the foundation pit) | |
| eight | Adjustable range of column |
|
Forward tilt 5 °/backward tilt 3 ° | |
| nine | windlass | Main winch lifting speed | m/min | 0-1.8 |
| Secondary winch increases speed | m/min | eleven | ||
| ten | Walking speed | km/h | 0.0.1 | |
| eleven | Rotation speed | r/min | zero point three six | |
| twelve | Adjust the linear speed of slant support | m/min | zero point three | |
| thirteen | Rated pressure of hydraulic system | MPa | sixteen | |
| fourteen | Grounding voltage ratio (without working device) | Leg support | MPa | zero point five |
| track | MPa | zero point zero eight | ||
| fifteen | Total weight of pile frame (excluding working device) | t | one hundred and twenty | |
