High-speed propeller type pile press machine

A technology of propeller and pile driver, which is applied in the direction of sheet pile wall, building, foundation structure engineering, etc. It can solve the problems of inability to press inclined piles, poor mobility, heavy equipment, etc., and achieve weight reduction, lower requirements, and lower production cost effect

Inactive Publication Date: 2010-03-03
李新桥
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

The mechanical pile driver mainly applies the weight and counterweight of the entire pile driver on the top of the pile through the beam, overcomes the frictional resistance between the pile and the soil, and presses the pile into the foundation. This kind of pile driver is bulky and heavy , poor

Method used

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  • High-speed propeller type pile press machine

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Embodiment Construction

[0008] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0009] With reference to accompanying drawing, present embodiment comprises machine base 8, hoist 1, guide column 3, fixed frame 4, positioning hydraulic cylinder 6, hoist 1 is installed on machine base 8 one end, and guide column 3 is installed on machine base by rotatable bearing 7. On the seat 8, a fixed frame 4 that can slide along the guide column 3 is attached to the guide column 3, and the fixed frame 4 is provided with a directional clamp 5 for clamping the pile body, a high-speed propeller 2 that provides driving force for piles, and a positioning hydraulic cylinder 6 is also installed on the support 8, and the piston rod of the positioning hydraulic cylinder 6 is connected with the guide column 3 (this will not affect the sliding of the fixed mount 4 on the guide column 3).

[0010] When working, first start the hoist 1 to lift the pile body, ...

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PUM

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Abstract

The invention provides a high-speed propeller type pile press machine, comprising a frame, a hoist, a guide post, a mounting bracket and a positioning hydraulic cylinder. The hoist is arranged on oneend of the frame; the guide post is arranged on the frame through a rotatable bearing; the mounting bracket capable of sliding along the guide post is attached to the guide post; the mounting bracketis provided with a positioning clamp with a clamp post body and a high speed propeller supplying pile pressing power; the positioning hydraulic cylinder is also arranged on the frame; and a piston rodof the positioning hydraulic cylinder is fixedly connected with the lateral surface of the guide post. The pile press machine has small volume and light weight, can adjust the orientation of the clamp and the pile body in multiple angles, realizes pressure arrangement in multiple angles and extensive spur piles, and reduces production cost.

Description

technical field [0001] The invention relates to a pile driver, in particular to a high-speed propeller type pile driver. Background technique [0002] Pile foundation is the most common foundation form in building construction, especially high-rise building construction. The most widely used pile drivers are divided into two types: mechanical and hydraulic. The mechanical pile driver mainly applies the weight and counterweight of the entire pile driver on the top of the pile through the beam, overcomes the frictional resistance between the pile and the soil, and presses the pile into the foundation. This kind of pile driver is bulky and heavy , poor mobility. When the hydraulic pile driver is working, the hydraulic pile clamp clamps the pile body, and then another pair of pile pressure hydraulic cylinders push the hydraulic pile clamp fixture to sink the pile body. The equipment is heavy and cannot be used to press the inclined pile. limitation. Contents of the inventio...

Claims

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Application Information

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IPC IPC(8): E02D7/20
Inventor 曾广胜刘跃军江太君石璞
Owner 李新桥
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