Portable reaming mechanism for pile foundation engineering

Abstract

The invention discloses a portable reaming mechanism for pile foundation engineering, and belongs to the technical field of pile foundation engineering. The portable reaming mechanism comprises a base, wherein an adjusting mechanism is arranged at the top of the base; a driving mechanism is meshed with one side of the adjusting mechanism; a fixing rod is fixedly connected to one side of the driving mechanism; the fixing rod is fixedly connected to the top of the base; a supporting mechanism is arranged at the bottom of the base; a main shaft mechanism is fixedly connected to the top of the fixing rod; a cutter is arranged on one side of the adjusting mechanism; and one side of the cutter is connected with the fixing rod in a sleeved mode through a clamping mechanism. According to the portable reaming mechanism, a first hydraulic cylinder does not make contact with the fixing rod when moving, so that the rotating crushing stability is effectively guaranteed; a connecting rod moves to drive a blade to move towards the outer side, the expanded hole diameter is increased by the moved-out blade, and then the reaming crushing hole diameter can be rapidly adjusted; and meanwhile, the crushing efficiency can be remarkably improved, the adjusting adaptability is guaranteed, reaming can be directly adjusted during crushing, the construction efficiency is improved, and the use requirements are met.

Description

Technical field [0001] The present invention belongs to the field of pile foundation, in particular, to portable pile foundation engineering expansion mechanisms. Background technique [0002] Pile foundation project is a engineering term. The construction of the infusion pile is divided into two parts of the pile and the pile, thus detection of the pile foundation can be divided into two major parts of the porous mass detection and the pile quality. [0003] When the pile foundation is processed to the infusion pile, the pile needs to be punched to facilitate the follow-up to pile. After the pile foundation, the hole diameter can generally not meet the needs, and the rear hole is required to perform damage and processing of the perforated aperture. The existing expansion mechanism lacks adjustment of admissibility, only can only be broken by a crushing pile of a plurality of lower apertures, and the re-hoop is low, affecting the construction needs. Inventive content [0004] It...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is: in order to solve the need to use a hole reaming mechanism to carry out damage processing on the peripheral side aperture, the existing hole reaming mechanism lacks the adaptability of adjustment, and can only be broken by multiple times of lowering the hole diameter during reaming. The pile is broken and the reaming efficiency is low, and the proposed portable reaming mechanism for pile foundation engineering

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