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Pile-pulling equipment for water conservancy projects

A technology for water conservancy engineering and equipment, which is applied in infrastructure engineering, sheet pile walls, buildings, etc., can solve problems such as poor economy, inconvenient use of pile pulling machines, and low pile pulling efficiency.

Inactive Publication Date: 2018-08-24
陈翠芳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition to the need to use lifting machinery, flushing equipment or excavation equipment is also required, which is not economical, and other pile extractors are inconvenient to use, inconvenient to move, and have low pile extraction efficiency. For this reason, we propose a Pile pulling equipment for water conservancy projects

Method used

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  • Pile-pulling equipment for water conservancy projects
  • Pile-pulling equipment for water conservancy projects

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Such as figure 1 Shown, a kind of hydraulic engineering pile pulling equipment, comprises left side plate 1, right side plate 2, top plate 3, supporting plate 4 and the clamper 5 for clamping pile body, described left side plate 1 and right side plate The side plates 2 are integrated with the top plate 3, the supporting plate 4 is located between the left side plate 1 and the right side plate 2, and the left side plate 1 and the right side plate 2 are provided with chute 6, The chute 6 is respectively embedded in the left side plate 1 and the right side plate 2, and the left side plate 1 and the right side plate 2 are all connected with the chute 6 by bolts, and the chute 6 is provided with The slider 7 that slides on the top, the slider 7 is fixedly connected with the support plate 4, and the support plate 4 is slidably connected with the left side plate 1 and the right side plate 2 through the slider 7, and the holder 5 is located above the supporting plate 4, a firs...

Embodiment 2

[0063] Such as Figure 1-2Shown, a kind of hydraulic engineering pile pulling equipment, comprises left side plate 1, right side plate 2, top plate 3, supporting plate 4 and the clamper 5 for clamping pile body, described left side plate 1 and right side plate The side plates 2 are integrated with the top plate 3, the supporting plate 4 is located between the left side plate 1 and the right side plate 2, and the left side plate 1 and the right side plate 2 are provided with chute 6, The chute 6 is respectively embedded in the left side plate 1 and the right side plate 2, and the left side plate 1 and the right side plate 2 are all connected with the chute 6 by bolts, and the chute 6 is provided with The slider 7 that slides on the top, the slider 7 is fixedly connected with the support plate 4, and the support plate 4 is slidably connected with the left side plate 1 and the right side plate 2 through the slider 7, and the holder 5 is located above the supporting plate 4, a fi...

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Abstract

The invention discloses pile-pulling equipment for water conservancy projects. The pile-pulling equipment comprises a left side plate, a right side plate, a top plate, a bearing plate and a clamp holder for clamping a pile body. The left side plate and the top plate and the right side plate and the top plate are integrally arranged. The left side plate and the right side plate are both provided with sliding chutes, the sliding chutes are embedded into the left side plate and the right side plate correspondingly, the sliding chutes are both provided with sliding blocks capable of sliding on thecorresponding sliding chutes, and the bearing plate is in slidable connection with the left side plate and the right side plate correspondingly through the sliding blocks. A first bottom plate is arranged under the left side plate, a second bottom plate is arranged under the right side plate, the first bottom plate and the second bottom plate are both provided with hydraulic cylinders for pushingthe bearing plate to be lifted, the first bottom plate is connected with the corresponding hydraulic cylinder on the first bottom plate through bolts, and the second bottom plate is connected with the corresponding hydraulic cylinder on the second bottom plate through bolts. A control device is arranged under the bearing plate, and the hydraulic cylinders and the clamp holder are all electricallyconnected with the control device. By means of the pile-pulling equipment for the water conservancy projects, the pile-pulling efficiency can be improved.

Description

technical field [0001] The invention relates to a pile pulling device for water conservancy projects. Background technique [0002] With the development of society, more and more engineering construction involves pile pulling operations. For example, in downward excavation operations, in order to prevent foundation subsidence, a large number of piles are often driven around the construction site first, and the piles are pulled out after the project is completed; Similarly, in the demolition process of old buildings, a large number of piles usually need to be pulled out, and sometimes hundreds of piles need to be pulled out at a construction site, and this pile pulling operation has brought no small difficulty. [0003] Commonly used pile extraction methods first wash away the filler around the pile with water or dig out a part with an excavating machine, and then use a lifting machine to pull out the pile from the foundation. In addition to the need to use lifting machinery...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D9/02C08L81/02C08L81/06C08L77/00C08K13/04C08K7/28C08K7/06C08K3/36C08K5/20
CPCC08L81/02C08L2205/035E02D9/02C08L81/06C08L77/00C08K13/04C08K7/28C08K7/06C08K3/36C08K5/20
Inventor 不公告发明人
Owner 陈翠芳