Excavator accessories Excavator vibration pile driver head
As a new building material, Larsen steel sheet pile is used as retaining wall, water retaining wall and sand retaining wall in the construction of bridge cofferdam, large pipeline laying and temporary ditch excavation; It plays an important role in engineering as a retaining wall, retaining wall, dike revetment, etc. at the wharf and unloading yard. Larsen steel sheet pile as cofferdam is not only green and environmentally friendly, but also has fast construction speed and low construction cost, and has good waterproof function. So after the completion of steel sheet pile construction, what should be paid attention to when pulling out the steel sheet pile? The editor of Wuhan Steel Sheet Pile Co., Ltd. introduces relevant precautions.
- The installation and disassembly of pile driver and auxiliary arm shall be carried out on a flat and hard ground.
- When two or more people or a pilot work together, please operate according to the specified contact signal.
- When loading and unloading the pile driver, please use a crane. The hook must have a device to prevent unhooking.
- Please check whether the motor brake, hydraulic pipe, bolts, nuts, shaft pins, etc. are loose every day. Check the capacity and leakage of the oil (lubricating oil) of the pile driver.
- The auxiliary arm shall be installed and removed according to the installation and removal of hydraulic excavator bucket.
- Please check whether the jaw tooth block is excessively worn.
- Please remove the accumulated soil at the pile head regularly. If the pile head is deformed, please do not remove it.
- When loading and unloading hydraulic pipes and connectors, please pay attention to turning off the engine of the hydraulic excavator and wait until the internal pressure of the hydraulic system is eliminated. If there is still internal pressure, fuel will be injected. For the method of eliminating internal pressure, please refer to the “Operation Manual” issued by Hydraulic Excavator Company.
- As for the operation of hydraulic pipes, when the oil leakage in high-pressure operation contacts the skin or eyes, it will cause great danger to the human body, so please wear protective glasses and thick gloves. When high-pressure oil is sprayed out, plug the nozzle and take measures to stop the spray.
- When the damping rubber cracks, do not start the machine before replacing it with a new damping rubber.
WhatsAPP
