CN202899135U

CN202899135U - Spiral ground pile

Info

Publication number: CN202899135U
Application number: CN 201220574036
Authority: CN
Inventors: 洪求耀
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-10-26
Filing date: 2012-10-26
Publication date: 2013-04-24
Anticipated expiration: 2022-10-26

Abstract

The utility model provides a spiral ground pile which is characterized in that the spiral ground pile is a solid spiral body, and the spiral body is formed by constant-speed rotation and constant-speed axial movement of a rectangle around an axis, wherein the rectangle intersects with the axis. A connecting block provided with a connecting through hole is welded at the end of the solid spiral body. Due to the fact that the spiral ground pile is the solid spiral body, the spiral faces are high in thickness, anchoring and load-bearing capacity. Compared with the prior art, the spiral ground pile is formed by a steel bar at one step by means of twisting, a lot of working procedures are reduced, manpower and materials are saved, energy consumption, pollution emission and noise are reduced, and environmental protection is achieved.

Description

Spiral ground pile

Technical field

The utility model belongs to a kind of construction equipment, relates in particular to a kind of pile of anchoring building structure.

Background technology

Spiral ground pile is widely used in the anchoring of the bracket bases such as tent, billboard, agricultural greenhouse, prefabricated house, photovoltaic.

The spiral ground pile structure of prior art is the hollow section pile, as shown in Figure 1, also, at first produces a hollow section 1, then produces a flight 2, and flight 2 in the outer wall welding of hollow body 1 forms spiral ground pile again.

The shortcoming of above-mentioned prior art is:

1, technique is numerous and diverse, cost of production is high: need through adding the techniques such as heat-shrink tube, punching, flight moulding, welding, increased the waste of material, artificial, consumptive material

2, it is large to produce noise, power consumption, pollution: adding heat-shrink tube needs electricity consumption or use coal, and the electricity consumption power consumption is large, pollutes greatly with coal.How very large the flow process noise of whole production is.

3, anchoring, weight capacity are low: flight is very thin and be welded on the hollow section, and its anchoring, weight capacity are all low.

The utility model content

The utility model provides a kind of spiral ground pile, and its purpose solves the shortcoming that prior art exists, and provides a kind of manufacturing simple, environmental protection, the spiral ground pile that intensity is high.

The technical scheme that its technical problem that solves the utility model adopts is:

Spiral ground pile is characterized in that: it is a solid conveyor screw; This conveyor screw profile is for being a rectangle and an axes intersect, and this rectangle does that constant speed rotation and constant speed move axially and the conveyor screw that forms around this axis simultaneously.

Be welded with a contiguous block in solid spirochetal end, offer connecting through hole on the contiguous block.

Usefulness of the present utility model is:

The utility model is owing to be solid conveyor screw, so helicoid has thickness, anchoring, weight capacity are large.The utility model once twists moulding by steel bar and forms, and reduces many operations than prior art, saves artificial, material, has reduced power consumption, blowdown, noise, plays environmental-protection function.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the prior art structure chart;

Fig. 2 is the utility model structure chart.

The specific embodiment

As shown in Figure 2, spiral ground pile of the present utility model with thickness 5mm steel plate according to actual needs, is cut into the steel bar of thickness 5mm.Then the steel bar two ends are clipped in and are twisted into solid conveyor screw 1 ' on the machine.To be a rectangle (rectangular width is exactly the thickness 5mm of steel bar) intersect with an axis (spirochetal axis) this solid conveyor screw 1 ' profile, and this rectangle does that constant speed rotation and constant speed move axially and the conveyor screw that forms around this axis simultaneously.Then be welded with a contiguous block 2 ' in the end of solid conveyor screw 1 ', offer connecting through hole 3 ' on the contiguous block 2 ', this connecting through hole 3 ' can pass connecting ring to connect the structure that needs anchoring.

The utility model advantage:

1, artificial, material etc. 70% is saved in one-shot forming.

2, spiral thickness 5mm makes anchoring, weight capacity large.

3, one-shot forming has reduced power consumption, blowdown, noise, plays environmental-protection function.

Claims

1. spiral ground pile, it is characterized in that: it is a solid conveyor screw; This conveyor screw profile is for being a rectangle and an axes intersect, and this rectangle does that constant speed rotation and constant speed move axially and the conveyor screw that forms around this axis simultaneously.

2. spiral ground pile as claimed in claim 1 is characterized in that: be welded with a contiguous block in solid spirochetal end, offer connecting through hole on the contiguous block.