Novel square pile mechanical connecting piece

Abstract

The invention discloses a novel square pile mechanical connecting piece in the technical field of connecting pieces. The novel square pile mechanical connecting piece comprises a first square pile, wherein the upper part of the first square pile is provided with octagonal bolts; the upper end of the first square pile is provided with a first connecting plate; the first connecting plate is providedwith through holes; the upper end of the first connecting plate is provided with a second connecting plate; the second connecting plate is provided with threaded holes; the upper end of the second connecting plate is provided with a second square pile; the bottom of the second square pile is provided with open grooves; each of the open grooves is internally provided with two sets of buffer blocks; each sliding plate is arranged between the corresponding two buffer blocks; the left side and the right side of each of the sliding plates are both provided with sliding blocks; and the upper end ofeach of the sliding plates is provided with a fixing sleeve. The connection mode is adopted to effectively reduce welding positions and enhance the connection quality between the piles, so that the connection between the piles is more convenient and quicker.

Description

technical field [0001] The invention relates to the technical field of connectors, in particular to a novel mechanical connector for square piles. Background technique [0002] With the importance of modern buildings and the increasing height of buildings, higher requirements are placed on the bearing capacity of the foundation. Concrete piles are used as the foundation piles of the foundation. Square piles are used as foundation piles compared to concrete piles. The outer surface area of ​​the pipe pile is larger, which means that the square pile can withstand a greater load than the pipe pile under the same geological conditions, but the existing square pile connection method does not have the advantages compared with the pipe pile connection method. The biggest advantage is that the piles are fixed by connecting flanges. The welding time is long, and the welding quality requirements are high. The joints are in the geological layer for a long time, and the welding surface ...

AI Technical Summary

Problems solved by technology

[0002] With the importance of modern buildings and the increasing height of buildings, higher requirements are placed on the bearing capacity of the foundation. Concrete piles are used as the foundation piles of the foundation. Square piles are used as foundation piles compared to concrete piles. The outer surface area of ​​the pipe pile is larger, which means that the square pile can withstand a greater load than the pipe pile under the same geological conditions, but the existing square pile connection method does not have the advantages compared with the pipe pile connection method. The biggest advantage is that the piles are fixed by connecting flanges. The welding time is long, and the welding quality requirements are high. The joints are in the geological layer for a long time, and the welding surface is easily eroded by groundwater. In severe cases, the joints will Fracture, reducing the safety of square piles

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