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Automatic pile gripper and control method for automatic pile holding

An automatic and pile driver technology, which is applied in the direction of sheet pile walls, buildings, foundation structures, etc., can solve the problems of abandoned piles, failure to meet the use requirements, deflection of piles driven into underwater mud, etc., to improve work efficiency , The braking effect is remarkable, and the effect of ensuring verticality

Inactive Publication Date: 2021-01-22
TONGJI UNIV
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  • Claims
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AI Technical Summary

Problems solved by technology

At present, the research on the weight of the pile holding and the position of the pile has been relatively sufficient, but the research on ensuring the verticality of the holding pile is still insufficient. The deflection of the pile and driving into the underwater mud will not meet the requirements for use. Severe cases will result in final pile abandonment

Method used

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  • Automatic pile gripper and control method for automatic pile holding
  • Automatic pile gripper and control method for automatic pile holding
  • Automatic pile gripper and control method for automatic pile holding

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Embodiment Construction

[0029] Attached below Figure 1-7 The present invention is further illustrated with specific examples.

[0030] like Figure 1-3 Shown, a kind of automatic pile holding machine comprises:

[0031] The walking chassis 7 is set as a platform structure;

[0032] Adjustable supporting device supports and fixes the walking chassis 7, which can be adjusted vertically and horizontally in the horizontal direction;

[0033] A pair of columns 11 are vertically fixed on the walking chassis 7;

[0034] The left arm 14 of the arm claw is set on one of the uprights 11 in a horizontal rotation, and is equipped with a horizontal rotation drive mechanism to drive it to rotate;

[0035] Arm claw right arm 19 cooperates with arm claw left arm 14 to embrace stake 26 together, and arm claw right arm 19 is sleeved on the other column 11 horizontally, and is configured with a horizontal rotation drive mechanism that drives its rotation.

[0036] Among them, the adjustable support device include...

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Abstract

The invention discloses an automatic pile gripper and a control method for automatic pile holding. The automatic pile gripper comprises a traveling chassis, an adjustable supporting device, a pair ofstand columns, an arm claw left arm and an arm claw right arm, wherein each of a longitudinal rail wheel assembly and a transverse rail wheel assembly is provided with a braking device used for braking the traveling chassis; and during pile holding, the traveling chassis is moved to a designated position firstly, then the arm claw left arm and the arm claw right arm are driven to rotate relativelyto surround a pile, all the clamping oil cylinders and the clasping oil cylinders are driven to extend out to clamp the pile, and the pile is straightened during pile driving. By the adoption of thescheme, the functions of position adjustment, automatic pile holding and pile straightening can be achieved, the working efficiency of equipment is improved, and the perpendicularity of the pile entering the sea is guaranteed to the maximum extent.

Description

technical field [0001] The invention relates to the technical field of wind power generation equipment installation, in particular to an automatic pile holding device and method. Background technique [0002] At present, the wind power installation ship (piling ship) has become a brand-new marine engineering ship, which is mainly composed of power system, crane, hull, pile legs, lifting system and pile holding machine, and is mainly used for piling of offshore wind turbine towers Operation and transportation of piles, pile hammers and other materials and equipment. Therefore, it is particularly important to the design of pile-holding machine. [0003] One of the difficulties in the construction of offshore wind farms is the installation of piles, especially the installation of foundation piles. In the process of "pile driving" of foundation piles, piles with a diameter of several meters to more than ten meters and a weight of several hundred to several thousand tons must b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D13/04E02D7/16E02D13/00
CPCE02D7/16E02D13/00E02D13/04
Inventor 孙远韬陈凯歌张氢秦仙蓉
Owner TONGJI UNIV
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