Breaking hammer manufacturers introduce hydraulic piling hammers mainly include conventional type, high frequency type and non-resonance type (usually non-resonance type is also high frequency type), different types of piling hammers are suitable for different types of geological environments: conventional hydraulic piling hammers have larger amplitude , suitable for construction in cohesive soil, high-frequency type piling hammer is suitable for sandy soil, and non-resonance type is suitable for areas where vibration is strictly controlled.
The hydraulic piling hammer produced by the breaker manufacturer is a kind of piling machinery that uses the power of the excavator, its own net weight and pile weight to drive piles into the ground. Compared with traditional piling hammers, it has low noise, no pollution, and small vibration Features, in line with environmental regulations, and has good dynamic characteristics and controllability
The hydraulic hammer belongs to the impact piling hammer. According to its structure and principle, it can be divided into single-acting and double-acting. The free fall method hits the pile body; the double-action type means that after the punch core is raised to a predetermined height by means of a hydraulic device, the instantaneous velocity kinetic energy is obtained from the hydraulic system to increase the impact speed and hit the pile body. According to the manufacturer of the breaker, this also represents 2 A piling theory, the single-acting hydraulic piling hammer corresponds to the theory of heavy hammer and light driving, which is characterized by relatively large hammer core weight, low impact speed, and long hammering action time. Pile types with different shapes and materials, low pile damage rate, especially suitable for concrete pipe piles.
