Electrical excitation vibration pile hammer equipment of engineering machinery

Abstract

The invention discloses electrical excitation vibration pile hammer equipment for engineering machinery. The electrical excitation vibration pile hammer equipment comprises a vibration absorber, a vibrator, vibration exciters and an electrical device, wherein the vibration absorber is composed of a hoisting pulley, a vibration damping cross beam and vertical shafts. The vibration damping cross beam is fixedly connected with the upper part of the vibrator, the two sides of the vibration damping cross beam are provided with two vertical shafts correspondingly, each vertical shaft is sleeved witha compression spring in a sleeved mode to form a group, the vibration damping cross beam is fixed at the upper parts of the vertical shafts, the vibrator is composed of a motor, a box body, eccentricblocks, a driving shaft, a driven shaft and a gear, the power is transmitted to the box body through a triangular belt, the drving shaft and the driven shaft are meshed with each other through a pairof column gears, four eccentric blocks are arranged on the shaft, the two sides of the vibrator are fixedly connected with the vibration exciters correspondingly, the electrical device consists of adistribution box and a wire, and the power distribution box is connected with external power supply equipment. According to the equipment, the vibration damping of the two groups of springs of the vibration absorber of the equipment greatly reduces the amplitude of the equipment, and the four eccentric blocks increase the amplitude intensity.

Description

technical field [0001] The invention relates to an electric excitation vibrating pile hammer device for engineering machinery, which belongs to the technical field of engineering machinery. Background technique [0002] With the development of social civilization, the construction of infrastructure, buildings, roads and bridges and other common construction processes around us are indispensable for the primary construction of foundations. However, most of our common foundation construction equipment is traditional, bulky and large Machinery, the principle still relies on the self-weight of the equipment itself and the additional effect of external force. There is no new technology added, and the original equipment technology is not improved according to the actual construction needs. The safety and durability are not very good, and the pouring force needs to be repeated many times. Construction can only be realized, and the outer section needs high-voltage wires, which is no...

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Problems solved by technology

[0002] With the development of social civilization, the construction of infrastructure, buildings, roads and bridges and other common construction processes around us are indispensable for the primary construction of foundations. However, most of our common foundation construction equipment is traditional, bulky and large Machinery, the principle still relies on the self-weight of the equipment itself and the additional effect of external force. There is no new technology added, and the original equipment technology is not improved according to the actual construction needs. The safety and durability are not very good, and the pouring force needs to be repeated many times. Construction can only be realized, the outer section requires high-voltage wires, high noise, and a lot of dust, making it more inconvenient to use in complex construction environments

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