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Cyclone pile

A cyclone and pile driver technology, which is applied to sheet pile walls, buildings, and infrastructure engineering, can solve the problems of large amount of labor, slow overall work efficiency, and environmental pollution, and achieve improved hole-forming efficiency and dependence on resources and the environment small effect

Inactive Publication Date: 2012-08-08
KUNMING PROSPECTING DESIGN INST OF CHINA NONFERROUS METALS IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Disadvantages: the overall work efficiency is slow, the process is complicated, the amount of labor is large, the environmental pollution and safety risks are large

Method used

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Embodiment Construction

[0015] The cyclone pile of the present invention consists of a long auger frame 7 that moves as a pile driver, a long auger rod 3 placed on the long auger frame 7, a hammer head 1 placed at the lower end of the long auger rod 3 and a down-the-hole impactor 2. The blade 8 placed on the long auger rod 3, the shock absorber 9 and the power head 6 placed on the upper end of the long auger rod 3, the air compressor 4 connected to the power head 6 through the air supply pipe 5, placed in the long auger rod 3 The inner air pipe 10 in the auger rod 3 is composed.

[0016] The present invention is prepared by conventional methods using commercially available products and materials.

[0017] Working process of the present invention is:

[0018] The long auger drill frame 7 of the present invention carries the main equipment to move to the working place and locate it; turn on the power supply, the air compressor 4 generates wind pressure, and the compressed air is transmitted through th...

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Abstract

The invention relates to a cyclone pile, which belongs to the technical field of geotechnical engineering. The cyclone pile comprises a movable long-spiral drilling rig (7) as a pile driver, a long-spiral drill stem (3), a hammerhead (1), a down-hole hammer (2), a blade (8), a shock absorber (9), a power head (6), an air compressor (4) and an inner air pipe (10), the long-spiral drill stem (3) is arranged on the long-spiral drilling rig (7), the hammerhead (1) and the down-hole hammer (2) are arranged on the lower end of the long-spiral drill stem (3), the blade (8) is arranged on the long-spiral drill stem (3), the shock absorber (9) and the power head (6) are arranged on the upper end of the long-spiral drill stem (3), the air compressor (4) is connected with the power head (6) through an air pipe (5), and the inner air pipe (10) is arranged in the long-spiral drill stem (3). The cyclone pile has the advantages that: the cyclone pile solves the problems of muck removal and difficult rock entry after hole formation on a unconsolidated formation by the air-pressure down-hole hammer; the overall efficiency of the cyclone pile is 10 to 15 times as the overall efficiency of the conventional equipment, and the hole formation efficiency of the rock-entering pile in a rocky region is greatly increased; and the cyclone pile does not have slurry, water and other conventional auxiliary materials, is energy-saving and environment-friendly, and has little dependence on resources and the environment.

Description

Technical field: [0001] The invention relates to a cyclone pile, which belongs to the technical field of geotechnical engineering. Background technique: [0002] At present, there are mainly two hole-forming and pouring methods for large-diameter (above 600mm) rock-socketed (hard, moderately weathered and above rock) concrete pouring piles: [0003] 1. Punching (with a hammer weight of about 3-8T, low frequency and slow impact on the broken rock formation) pouring piles; [0004] 2. Manual hole-digging piles (rock breaking by means of blasting, diamond water mill drilling, etc. in case of rock formations or hard soil formations). [0005] Disadvantages: The overall work efficiency is slow, the process is complicated, the amount of labor is large, the environmental pollution and safety risks are large. Invention content: [0006] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a cyclone pile with high engineering efficien...

Claims

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Application Information

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IPC IPC(8): E02D5/36
Inventor 杨承斌胡泰平莫业涛谢继超兰京怀杨用标陈林君吴涛
Owner KUNMING PROSPECTING DESIGN INST OF CHINA NONFERROUS METALS IND
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