A kind of pile driver and pile pressing method thereof

A pile driver and fuselage technology, applied in sheet pile wall, construction, infrastructure engineering and other directions, can solve the problems of the construction process cannot be carried out smoothly, the construction efficiency is low, etc., to facilitate large-scale promotion, improve efficiency, and facilitate installation. The effect of transformation

Active Publication Date: 2017-12-01
江苏谷登重型机械科技股份有限公司
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Problems solved by technology

However, this method will have problems when encountering areas such as sandy soil with high fluidity. When the drill bit expands the hole and retreats, the flowing sandy soil will refill the expanded hole, making the construction process unable to go smoothly. carry out, construction efficiency is low

Method used

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  • A kind of pile driver and pile pressing method thereof
  • A kind of pile driver and pile pressing method thereof
  • A kind of pile driver and pile pressing method thereof

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Embodiment Construction

[0040] In order to further illustrate the technical means adopted by the present invention and the technical effects achieved, the following will be described in detail in conjunction with the accompanying drawings and embodiments.

[0041] The invention provides a pile driver, with reference to figure 1 , which includes a pile driver body and a fixed platform 10, a beam 20, an auxiliary beam 30, a main beam 40, a power head 50, a clamper 60, a vertical drilling rod box 70, Manipulator 80 and detachment preventer 90.

[0042] refer to figure 2 , The fixed platform 10 is fixed on the plane of the pile driver body through screw connection, which can be easily disassembled. The height of the fixed platform 10 is more than 2 meters, which avoids the interference of the upward movement of the clamping pile box and solves the problem of insufficient space. The upper surface of fixed platform 10 is provided with translation guide rail shaft 11 and translation seat 12, and transla...

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Abstract

The invention provides a pile pressing-in machine. The pile pressing-in machine comprises a pile pressing-in machine body, a fixed platform, a beam, an auxiliary beam, a primary beam, a power head, a holder, a vertical type drill pipe box, a mechanical hand and anti-fall equipment, wherein the fixed platform is fixed to the pile pressing-in machine body; the beam is fixed to the fixed platform; the auxiliary beam is fixed to the beam; the primary beam is arranged on the auxiliary beam in a sliding manner; the power head is arranged on the primary beam in the sliding manner; the holder is fixed to the bottom of the primary beam; the vertical type drill pipe box and the mechanical hand are integrally designed, and are fixed to the primary beam; and the anti-fall equipment is connected to the bottom of the holder in a floating manner. The pile pressing-in machine has the advantages of being simple in structure and delicate in design, improving the efficiency, saving time, automatically loading a drill pipe, preventing the power head from gliding, preventing the drill pipe from dropping from above, and the like.

Description

technical field [0001] The invention relates to a pile driver, in particular to a pile driver capable of pressing while drilling. Background technique [0002] Existing pile pressing projects often adopt the method of drilling first and then pressing, that is, using the reaming bit to ream the ground to reduce the difficulty of pile pressing, and then press the pile body down into the reamed hole. However, this method will have problems when encountering areas such as sandy soil with high fluidity. When the drill bit expands the hole and retreats, the flowing sandy soil will refill the expanded hole, making the construction process unable to go smoothly. Carried out, the construction efficiency is low. Contents of the invention [0003] The object of the present invention is to provide a pile driver with ingenious design, improved efficiency, automatic rod loading, prevention of power head sliding, and ability to press while drilling. [0004] In order to achieve the abo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D7/26
CPCE02D7/26
Inventor 陈凤钢戴斌安倪万兵程熙石姚姚
Owner 江苏谷登重型机械科技股份有限公司
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