Work method of piling device for road construction

Abstract

The invention relates to the technical field of road piling, in particular to a piling device for road construction. The device comprises a first supporting mechanism, a lifting mechanism, a piling mechanism, a second supporting mechanism and a pile holding mechanism. The first supporting mechanism comprises a bottom plate, first hydraulic cylinders are connected to the periphery of the lower endof the bottom plate through pin shafts, the lower ends of the first hydraulic cylinders are connected with first supporting feet through hydraulic rods, second hydraulic cylinders are movably connected with inner cavities of first grooves, the second hydraulic cylinders are connected with connecting parts through the hydraulic rods, and the two connecting parts are jointly connected with stand columns through a transverse plate. The device is reasonable in structural design, convenient to move and transport and capable of effectively clamping a pile column, a piling mechanism can conveniently,rapidly and effectively carry out piling, the pile holding mechanism can conveniently move together with the piling mechanism, the clamping effect can be effectively improved, the inclination angle of the device can be conveniently and stably adjusted, and the good damping effect is achieved.

Description

technical field [0001] The invention relates to the technical field of road piling, in particular to a working method of a piling device for road construction. Background technique [0002] At present, my country needs to set up anti-collision guardrails on the road for traffic safety during road construction, and then needs to lay anti-collision guardrails and guardrail piles on both sides of the road for the construction of anti-collision guardrails. Generally, anti-collision guardrails are installed on the guardrails On the piles, the guardrail piles need to be driven into the ground with a hydraulic pile driver to facilitate stabilization. [0003] At present, most of the road construction uses pile drivers to drive the guardrail pile columns of the anti-collision board into a certain depth. The soil density of the subgrade near the center of the subgrade is low, and the piling difficulty is relatively high. Most of the existing piling devices have too simple a pile clam...

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Problems solved by technology

[0003] At present, most of the road construction uses pile drivers to drive the guardrail pile columns of the anti-collision board into a certain depth. The compactness of the subgrade soil on the side of the subgrade center is low, and the piling difficulty is relatively high. Most of the existing piling devices have too simple a pile clamping mechanism, resulting in that the pile cannot be clamped quickly and the clamping effect is poor. , resulting in slower piling speed and increased difficulty of piling, and most of the pile clamping mechanisms of existing piling devices are not easy to move, and their shock absorption effect is poor, and the angle of existing piling devices is usually inconvenient Stable adjustment, poor practicability, can easily affect the service life of the device, for this reason, we provide a piling device for road construction to solve this problem

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