Efficient and quick piling machine for construction site

Abstract

The invention discloses an efficient and quick piling machine for a construction site. The efficient and quick piling machine comprises a portal frame which is of a U-shaped structure. By controllinga hydraulic telescopic rod, a motor vertically moves. At the moment, a first switch is turned on, the motor is started, and a drill bit is rotated through a connecting column, so that the ground is perforated. A friction convex block is used for increasing friction perforating force of the drill bit to improve the piling efficiency. The side walls of holes are flattened and tamped to prevent the holes from being collapsed. Through a thread and a threaded groove, a first slurry-discharging pipe and a second slurry-discharging pipe are connected together. A pull plate is pulled, through a steelwire, a baffle upwards moves, a blocking column upwards moves to be separated from a through hole, and thus the through hole communicates with a slurry-pumping hole. A third switch is turned on, a slurry pump is started, slurry in the holes can be pumped out, working procedures of perforating and slurry pumping are combined, the working procedures are omitted, the efficiency is improved, and the time and labor are saved; and a support rod and a supporting rod are both used for ensuring stability of the portal frame.

Description

technical field [0001] The invention relates to the field of construction machinery, in particular to an efficient and fast pile driver for a construction site. Background technique [0002] Construction machinery is the general term for machinery and equipment used in engineering construction and urban and rural construction. It consists of excavating machinery, shovel transport machinery, compaction machinery, engineering hoisting machinery, piling machinery, road machinery, concrete machinery, concrete product machinery, steel grade prefabricated It is composed of stress machinery, decoration machinery, high-altitude operation machinery and other machinery. [0003] Construction machinery is the general term for machinery and equipment used in engineering construction and urban and rural construction. It is also called "construction machinery" and "construction machinery" in China. Machinery, road machinery, concrete machinery, concrete product machinery, steel grade pre...

AI Technical Summary

Problems solved by technology

[0004] The existing pile drivers for construction sites have disadvantages: the piling efficiency is low, and the smoothness of the hole wall cannot be guaranteed, which may easily lead to collapse; in addition, there is also the situation that the mud in the hole cannot be discharged together, resulting in complicated procedures. Time-consuming and labor-intensive

Images