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Principle of pile driver

Categories:Industry News
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Time of issue:2020-12-14
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(Summary description)Pile driver structure: composed of pile clock, pile frame and auxiliary equipment. The pile hammer is attached between two parallel vertical guide rods (commonly known as gantry) in front of the pile frame, and is lifted by a crane. The pile frame is a winch at the rear of the steel structure tower for lifting piles and pile hammers. There is a guide frame composed of two "guides" in front of the pile frame, which is used to control the direction of pile driving so that the pile can penetrate the ground accurately according to the calculated position. The frame and the guide frame can be deflected together in order to drive the inclined pile. The guide frame can also extend down the tower to drive underwater piles along the embankment or wharf. The pile frame can be rotated and moved. The basic technical parameters of the pile driver are impact weight, impact kinetic energy and impact frequency. Pile hammers can be divided into drop hammers, steam hammers, diesel hammers, hydraulic hammers and so on.

打桩机的原理

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Principle of pile driver

Categories:Industry News
Author:
Origin:
Time of issue:2020-12-14
Views:0

Information

The principle of the pile driver: It is a piling machine that uses the impact force of the pile driver to enter the ground.

Pile driver structure: composed of pile clock, pile frame and auxiliary equipment. The pile hammer is attached between two parallel vertical guide rods (commonly known as gantry) in front of the pile frame, and is lifted by a crane. The pile frame is a winch at the rear of the steel structure tower for lifting piles and pile hammers. There is a guide frame composed of two "guides" in front of the pile frame, which is used to control the direction of pile driving so that the pile can penetrate the ground accurately according to the calculated position. The frame and the guide frame can be deflected together in order to drive the inclined pile. The guide frame can also extend down the tower to drive underwater piles along the embankment or wharf. The pile frame can be rotated and moved. The basic technical parameters of the pile driver are impact weight, impact kinetic energy and impact frequency. Pile hammers can be divided into drop hammers, steam hammers, diesel hammers, hydraulic hammers and so on.

Types of pile drivers: There are also rotary pile drivers, which are martingales of pile drivers that use screws to dig into the ground and then collapse the pile.

(1) Steam japonica pile driver. Use the high pressure of the system to generate steam to lift the hammer head, and then rely on the white weight of the hammer head to develop and impact the pile head downward, causing the pile to sink into the ground.

(2) Diesel lithium pile driver. Use fuel to explode, push the piston, and impact the pile head by explosive force to sink the pile into the ground, suitable for driving various precast piles

(3) The vibratory hammer piling machine uses the mechanical vibration force of the piling clock to sink the piling into the ground, which is suitable for precast concrete piles and steel sheet piles with small loads.

(4) Static pile driver. Using the pressure generated by mechanical lifting or hydraulic system, the pile is pressed into the soil under the action of continuous static pressure, which can be used for various precast piles with general bearing capacity.

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Previous: What are the common problems and treatment methods of steel sheet pile driving?

Next: The composition of the hydraulic vibration hammer produced by the construction site pile driver manufacturer

Previous: What are the common problems and treatment methods of steel sheet pile driving?

Next: The composition of the hydraulic vibration hammer produced by the construction site pile driver manufacturer

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