The pile frame of CFG pile driver is mainly composed of upper pulley block, column, slant support, chassis, traveling mechanism, slewing mechanism, winch mechanism, control room, hydraulic system and electrical system. Adopting a folding column form and flange connection method. Slide ways are equipped on both sides of the column, usually circular or square in shape. The box type foldable column equipped with a drilling rig is lifted and lowered using hydraulic cylinders, which is convenient and fast, and does not require disassembly during transportation. The lower part of the column is hinged with the upper plate, and the middle and rear parts are hinged with diagonal braces. The top of the column is equipped with a pulley group for power takeoff and landing. The power head slides up and down on the slide so that it can be removed during transportation.
The installation method of CFG pile driver is as follows:
Before installing the drilling rig, a comprehensive inspection of the local terrain, geology, hydrology, meteorology, flood level, etc. should be carried out to clean up foreign objects on the ground, and to check whether there are underground pipelines and cables on the site foundation. If any, relevant units should be contacted in advance to delete it. Here, we need to pay attention to the distance between the drilling rig and the high-voltage line, which has relevant regulations.
The foundation of the CFG pile driver should be compacted and leveled. After installing the drilling rig, keep the entire machine in a horizontal position.
The assembly of the CFG pile driver drill bit and the installation of the drilling rig must be strictly carried out according to the instructions. When lifting and lowering the drilling rig support, the operator's instructions must be strictly followed. At the same time, clear division of labor should be achieved, and each position should have clear responsibilities, be familiar with the surrounding environment, and be familiar with command signals. It is prohibited to install drilling rigs in heavy rain, snow, and strong winds above level 6.
4. The lifting center of the drilling rig, the hole clamp of the drilling rig, and the center of the well protection pipe should be on the same vertical line, and the deviation of the center of the drilling pipe should not exceed 1%. The length of the rod.
5. The CFG pile driver must be grounded as required.