Pile centralizing device for bridge construction

Abstract

The invention relates to a pile centralizing device for bridge construction. The device comprises a support, a driving mechanism, a clamping mechanism and a buffering mechanism, the driving mechanism is arranged on a supporting rod, the clamping mechanism is arranged on one side of the supporting rod, the buffering mechanism is arranged on the clamping mechanism, the support comprises a base and the supporting rod, and the driving mechanism comprises a driving assembly and a pulling assembly. The clamping mechanism comprises a connecting assembly, a positioning assembly, a pressing assembly and a tightening assembly, the buffering mechanism comprises a bottom plate and a buffering assembly, according to the pile centralizing device for bridge construction, the clamping of a pile is achieved through the clamping mechanism, damping buffering is conducted on downward sliding of the pile through the buffering mechanism, the downward sliding of the pile is made to be stable, and the safety is improved. According to the clamping mechanism, through multiple clamping, the good clamping effect is achieved, meanwhile, clamping blocks achieve a certain damping effect on the sliding down of the pile, multiple damping is conducted on sliding down of the pile, the better damping buffering effect is achieved, and the practicability is improved.

Description

technical field [0001] The invention relates to a pile straightening device used for bridge construction. Background technique [0002] Bridge construction equipment refers to the construction machinery used in the bridge construction process, including piling machines, drilling machines, suction dredgers, self-elevating water platforms and various special operation boats. [0003] During the erection of the bridge, it is usually necessary to drive piles on the ground. When driving the piles, the piles are generally placed vertically on the ground, and then the piles are driven by a pile driver. During the vertical process of the piles, a pile straightening device is required. And the existing pile straightening device generally sets relatively simple for the clamping mechanism of the pile, once the pile falls off, it will cause a safety accident, cause damage to the pile, and even cause casualties. Set up a good buffer and damping mechanism. When the pile falls on the grou...

AI Technical Summary

Problems solved by technology

[0003] During the erection of the bridge, it is usually necessary to drive piles on the ground. When driving the piles, the piles are generally placed vertically on the ground, and then the piles are driven by a pile driver. During the vertical process of the piles, a pile straightening device is required. And the existing pile straightening device generally sets relatively simple for the clamping mechanism of the pile, once the pile falls off, it will cause a safety accident, cause damage to the pile, and even cause casualties. Set up a good buffer and damping mechanism. When the pile falls on the ground, the huge impact force generated by the rapid slide of the pile is very likely to damage the pile, and even cause the device to shift, affecting the vertical effect.

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