Adjustable mud scraping system of static pressure pile machine

Abstract

The invention discloses an adjustable mud scraping system of a static pressure pile machine. The device comprises a mounting plate, a bottom plate is arranged at the bottom of the mounting plate, a mounting hole is formed in the bottom plate, the inner walls of the two sides of the mounting hole are fixedly provided with a same mounting block, a mounting groove is formed in the bottom of the mounting block, a rotating column is rotationally mounted on the inner wall of the top of the mounting groove, a mounting rod is arranged at the bottom of the rotating column, a rotating disc is fixedly arranged on the outer side of the mounting rod, a plurality of through holes are formed in the rotating disc, a plurality of conical cylinders are welded at the bottom of the rotating disc, the conicalcylinders are located in the mounting holes, annular grooves are formed in the inner wall of the mounting holes. According to the adjustable mud scraping system, the rotating disc is rotated, the through holes and the conical cylinders with different aperture sizes on the rotating disc can be adapted to pile conveying columns with different sizes, the rotation of the disc can be accurately controlled, the through holes can be prevented from being deflected, so that convenience is brought to disassembly of the bottom plate, and daily maintenance are facilitated.

Description

technical field [0001] The invention relates to the technical field of mud scraping devices, in particular to an adjustable mud scraping system of a static pressure pile machine. Background technique [0002] Static pressure pile is a method of engineering pile foundation construction. The construction of static pressure pile method is to press the prefabricated pile into the soil through the pile pressure mechanism of the static pressure pile machine and the counterweight on the pile machine and the machine frame to provide reaction force. The pile sinking process in. Static pressure pile: Advantages completely avoid the vibration, noise and pollution generated by hammering pile driving, so it has the advantages of no damage to the pile, no noise, no vibration, no impact force and no pollution during construction. However, when sending piles After the piles are sent into the ground, there will be a lot of mud sticking to it, and manual cleaning is time-consuming and labori...

AI Technical Summary

Problems solved by technology

Static pressure pile: Advantages completely avoid the vibration, noise and pollution generated by hammering pile driving, so it has the advantages of no damage to the pile, no noise, no vibration, no impact force and no pollution during construction. However, when sending piles After the piles are sent into the ground, there will be a lot of mud sticking to it, and manual cleaning is time-consuming and laborious. After retrieval, the patent document with application number: 201420078490.2 discloses a mud scraping device for a hydraulic static pressure pile driver, which is used to set it on a hydraulic static pressure pile driver. The bottom of the pile machine. The mud scraping device includes a plate at the bottom of the hydraulic static pressure pile machine and a cylinder on the lower surface of the plate. The plate is provided with a round hole for the pile to pass through. The cylinder body is correspondingly arranged at the round hole, and is in the shape of a truncated cone extending downwards in a tapered shape from the outer peripheral surface of the round hole.

In the hydraulic static pressure pile machine in this utility model, the setting of the scraper device makes the soil stuck on the wall surface of the delivery pile be blocked by the cylinder body on the outside of the cylinder body and fall off from the wall surface of the delivery pile. Thereby saving manpower and time, but the above-mentioned mud scraping device is not easy to adapt to different sizes of piles, so we propose an adjustable mud scraping system for static pile machine to solve the above problems

Images