Drop hammer type automatic pile driver control system based on single-chip microcomputer

Abstract

The invention discloses a drop hammer type automatic pile driver control system based on a single-chip microcomputer and relates to the field of automatic control over building engineering machines. The drop hammer type automatic pile driver control system comprises a single-chip microcomputer core control panel, a pile ramming control unit, a hoisting control unit, a supporting and positioning unit, a man-machine operating unit and a network control unit. The single-chip microcomputer core control panel is connected with the pile ramming control unit, the hoisting control unit, the supporting and positioning unit, the man-machine operating unit and the network control unit. The pile ramming control unit is composed of a starting protection and stopping control circuit, a main winch motor, a clutch and brake control unit and a winch roller and mooring rope counter weight unit. The single-chip microcomputer core control panel, the starting protection and stopping control circuit, the main winch motor, the clutch and brake control unit and the winch roller and mooring rope counter weight unit are connected in sequence. The drop hammer type automatic pile driver control system is convenient to operate, full-automatic pile driving and other auxiliary functions are completed, the labor intensity of workers is lowered to the maximum degree, and the efficiency and the quality of pile driving work are improved.

Description

technical field [0001] The invention relates to the field of automatic control of construction machinery, in particular to a control system of a drop hammer type automatic pile driver based on a single-chip microcomputer. Background technique [0002] Pile drivers are commonly used construction machinery in construction projects. Pile drivers can be divided into drop hammer pile drivers, spiral blade pile excavators, diesel hammer pile drivers, vibratory hammer pile drivers, etc. Drop hammer pile drivers use slippery winches to move The pile hammer weighing several tons is lifted to a certain height, and the tamping work of the pile foundation is completed by releasing the inertial kinetic energy obtained by the pile hammer. Compared with the spiral blade pile driver, diesel hammer pile driver, and vibratory hammer pile driver It has the advantages of simple structure, no environmental pollution, no construction waste, etc. Compared with the hydraulic winch system, the elect...

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Problems solved by technology

[0002] Pile drivers are commonly used construction machinery in construction projects. Pile drivers can be divided into drop hammer pile drivers, spiral blade pile excavators, diesel hammer pile drivers, vibratory hammer pile drivers, etc. Drop hammer pile drivers use slippery winches to move The pile hammer weighing several tons is lifted to a certain height, and the ramming work of the pile foundation is completed by releasing the inertial kinetic energy obtained by the pile hammer. Compared with the spiral blade pile driver, diesel hammer pile driver, and vibratory hammer pile driver It has the advantages of simple structure, no environmental pollution, no construction waste, etc. Compared with the hydraulic winch system, the electric winch has the advantages of simple structure, convenient maintenance, and low cost. However, the existing pile driver still needs to rely on manpower. The labor intensity of workers is still high, the efficiency of piling operation is low, and the quality of piling needs to be improved. Based on this, it is still necessary to design a single-chip microcomputer-based drop hammer type automatic piling machine control system

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