Tubular pile quick connector and method

Abstract

The invention relates to a tubular pile quick connector and a method. The tubular pile quick connector comprises the following components: a socket pile tongue, reset springs, a locking pin, and check rings; the socket pile tongue is of a cylindrical structure and comprises a socket pile tongue body and an annular protrusion arranged on the peripheral wall of the socket pile tongue body; a plurality of blind holes are uniformly formed in the peripheral walls of the upper end and the lower end of the socket pile tongue body; the blind hole does not penetrate through the inner cylinder wall of the socket pile tongue; the first ends of the reset springs are fixed on the inner walls of the blind holes; the locking pin comprises a locking pin body and a wedge-shaped protrusion arranged on the locking pin body; the locking pin body is fixedly connected with the second end of the reset spring; the wedge-shaped protrusion is a free end; the locking pin body freely slides in the blind holes; a limiting hole matched with the wedge-shaped protrusion is formed in the tubular pile; and the check rings are arranged in the blind holes. According to the connector, the connecting part of tubular pipe pile can be placed in a workshop for production, the field operation time can be shortened, and the field operation efficiency can be improved.

Description

technical field [0001] The invention relates to a pipe pile quick connector and a method, belonging to the technical field of building construction. Background technique [0002] In the construction process of buildings and structures, there must be a pile foundation. The pile foundation has a high bearing capacity, can bear vertical loads, can also bear horizontal loads, can resist uplift loads and can withstand vibration loads, and is the most widely used. Extensive deep foundation forms. Only when the pile foundation is firm can structural construction be carried out on the upper part. Common pile foundation structures include concrete pouring piles, concrete pipe piles, steel pipe piles, powder spray piles and other pile foundation structures. Among the four pile foundation structures mentioned above, concrete pipe piles and steel pipe piles belong to the butt joint form of multi-section pipe piles to be lowered. Usually, one pipe body is used, and another pipe body is ...

AI Technical Summary

Problems solved by technology

On-site team welding needs to use a variety of mechanical equipment and operators, the construction efficiency is relatively low, and the utilization rate of equipment is low

The butt joint of circular pipe piles requires on-site welding. The on-site welding operation takes a long time and encounters extremely bad weather, making it impossible to continue the construction

The on-site welding of circular pipe piles is prone to welding defects in the environment of mud, water, high temperature and humidity, which poses a certain risk to the safety of pipe piles during use

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