Device for cleaning sediment at pile bottom and using method

Abstract

The invention relates to the technical field of building construction, in particular to a device for cleaning sediment at the bottom of a pile and a using method.The device comprises a flow guide pipe inserted into a pile hole, wherein the upper end of the flow guide pipe communicates with an external liquid supply device through a liquid inlet pipe, and an outer sleeve is fixedly connected to the outer portion of the flow guide pipe in a sleeving mode. The using method comprises the steps of early-stage preparation, main body splicing, equipment erection, equipment adjustment, sediment cleaning, dismounting and cleaning and the like. The device for cleaning sediment at pile bottom has the beneficial effects that sediment at the pile bottom can be effectively scraped and brushed through rotation of rotating blades, so that the sediment can be driven by a liquid injected into the pile bottom and floats out of a pile hole, and therefore, the sediment cleaning operation is completed; and the device can adopt two modes for cleaning according to different diameters and depths of the pile holes, so that the application range is wider, and meanwhile, the device is more convenient to use and better in sediment cleaning effect.

Description

technical field [0001] The invention relates to the technical field of mechanical processing, in particular to a device and a method for cleaning pile bottom sediment. Background technique [0002] The cast-in-situ pile is a widely used foundation bearing structure in the construction field. It is flexible and convenient to use, has high bearing capacity, small settlement, and is easy to manufacture. However, during the production process of the pile body, a large amount of sediment will be generated in the bottom area of ​​the pile body. If these sediments are not cleaned up, it will lead to excessive settlement at the upper end of the pile body after production, which will seriously affect the bearing capacity of the pile body. capacity, resulting in unnecessary economic losses. [0003] If a new type of pile bottom sediment cleaning device that is convenient to use and has good cleaning effect is invented, this type of problem can be effectively solved. For this reason, ...

AI Technical Summary

Problems solved by technology

However, during the production process of the pile body, a large amount of sediment will be generated in the bottom area of ​​the pile body. If these sediments are not cleaned up, it will lead to excessive settlement at the upper end of the pile body after production, which will seriously affect the bearing capacity of the pile body. ability to cause unnecessary economic losses

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