Spiral ground pile for construction site

A technology of spiral ground piles and ground piles, which is applied in the direction of sheet pile walls, foundation structure engineering, construction, etc., can solve the problem of lack of protective structure, load performance, stability, poor settlement resistance and pull-out resistance, and wooden pile rot, etc. question

Inactive Publication Date: 2019-07-05
CHINA CONSTR SEVENTH ENG BUREAU THE SECOND CO LTD
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The wooden piles of the building foundation construction in the prior art are easily c

Method used

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  • Spiral ground pile for construction site
  • Spiral ground pile for construction site
  • Spiral ground pile for construction site

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Embodiment Construction

[0020] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] like Figure 1~3 As shown, the present invention provides a spiral ground pile for a construction site, including a ground pile 1, and a positioning ring 2 is welded to the outer ring of the ground pile 1, and a plurality of The fixing screw 12 nailed into the soil layer, the ground pile 1 is located below the positioning ring 2 and is provided with a spiral guide groove 3 around its periphery, the top of the ground pile 1 is an open cavity structure, and the ground pile 1 The inner cavity of the push ...

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Abstract

The invention discloses a spiral ground pile for a construction site. The spiral ground pile for the construction site includes a ground pile, a positioning ring is further welded to an outer ring ofthe ground pile, a spiral guide groove surrounding the periphery of the outer ring is formed below the positioning ring located on the ground pile, the top of the ground pile is of an open-ended hollow cavity structure, the internal cavity of the ground pile is connected with a push column in a threaded mode, the lower part of the push column is tapered, the lower part of the push column is symmetrically provided with a plurality of T-shaped inserting columns vertically penetrating through the ground pile and inserting into a soil layer, a reset spring is arranged between the T-shaped inserting columns and the inner wall of the ground pile, bull eye ball roll balls in contact with the side wall of the lower part of the push column are arranged at one end of the lower part, near he push column, of the T-shaped inserting columns, a bearing is coaxially connected to the ground pile located above the positioning ring, and a plurality of extensible and adjustable inclined struts are hingedto a bearing outer ring. According to the spiral ground pile for the construction site, the structure is simple and novel, and load performance, stability, and settlement resistance and drawing resistance performance are good.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a spiral ground pile for a construction site. Background technique [0002] The wooden pile is a load-bearing component that is in contact with the foundation at the bottom of the building. Its function is to transfer the load from the upper part of the building to the foundation. Therefore, the foundation must be firm, stable and reliable. The wooden pile is a part of the structural component below the ground of the engineering structure. The superstructure load is transmitted to the foundation, which is an important part of houses, bridges, docks and other structures. [0003] The wooden piles of the building foundation construction in the prior art are easily corroded by the water vapor on the ground, causing the wooden piles to rot. stable performance. Therefore, aiming at this current situation, there is an urgent need to develop a construction site screw pile to overc...

Claims

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Application Information

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IPC IPC(8): E02D5/80E02D5/56
CPCE02D5/56E02D5/80
Inventor 高峰
Owner CHINA CONSTR SEVENTH ENG BUREAU THE SECOND CO LTD
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