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a pile press machine

A pile driver and pile-hanging technology, which is applied in the direction of sheet pile walls, buildings, and foundation structure engineering, can solve problems such as difficult centering, slipping, and pile deviation, and achieve the effect of increasing the range of reinforcement

Active Publication Date: 2021-12-17
汪玉慧
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the four clamps existing in the prior art cannot clamp the pile at the same time, resulting in deviation of the pile, making it difficult to center. The disadvantage of the slipping phenomenon, while the proposed pile driver

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0023] refer to Figure 1-5 , a pile driver, comprising a support plate 1, a plurality of feet 2 are fixedly connected to the bottom of both ends of the support plate 1, a first through hole 8 is provided at the center of the support plate 1, and the first through hole 8 A base plate 7 is provided below, and a second through hole 14 corresponding to the first through hole 8 is provided on the base plate 7, and a plurality of support columns 6 are connected between the base plate 7 and the support plate 1, and the support plate 1 One end of the top is provided with a pile hanging device 10, and vertical bars 13 are arranged around the top of the first through hole 8. ...

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Abstract

The invention discloses a pile driver, comprising a support plate, a plurality of feet are fixedly connected to the bottoms of both ends of the support plate, a first through hole is arranged at the center of the support plate, and a A bottom plate, the bottom plate is provided with a second through hole corresponding to the first through hole, the bottom plate and the support plate are connected by a number of support columns, one end of the top of the support plate is provided with a pile hanging device, the Vertical rods are arranged around the top of the first through hole, the bottom ends of the four vertical rods are fixedly connected to the support plate, and the top ends of the four vertical rods are fixedly connected to the support frame, and the bottom ends of the support frame are arranged symmetrically. There are hydraulic cylinders, and the top ends of the two hydraulic cylinders are fixedly connected to the bottom of the support frame. The beneficial effects achieved by the present invention are: the present invention can clamp the device more stably, and can prevent the clamping process from occurring. Pile deviation phenomenon, to ensure the accuracy of piling.

Description

technical field [0001] The invention relates to a pile driver and belongs to the technical field of pile drivers. Background technique [0002] Pile driver: A pile machine that uses static pressure to press piles into the ground. It is used for soft soil laminated piles, such as pile construction in underground railways, seaports, bridges, reservoir power stations, offshore oil production platforms and national defense projects. [0003] When the pile driver is carrying out the pile pressing process, it is necessary to clamp the pile through the clamping device. The existing clamping device is to set four hydraulic cylinders and four clamps evenly around the pile, The cylinder drives the four clamps to clamp the pile. Since the four hydraulic cylinders are difficult to operate synchronously, there will be a sequence in the process of clamping the pile, which will cause the pile to deviate. , Difficult to center, due to the small area of ​​the contact surface, it is also pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D7/20E02D13/00
CPCE02D7/20E02D13/00
Inventor 汪玉慧
Owner 汪玉慧