Pile guiding device capable of reducing noise during pile sinking construction

A noise and pile sinking technology, which is applied in the direction of sheet pile walls, foundation structure engineering, buildings, etc., can solve the problems of force loss, impact on construction efficiency, and impact on the surrounding environment of the construction area, so as to reduce noise and improve pile sinking efficiency Effect

Pending Publication Date: 2019-03-08
江西联保工程咨询有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the hammering force is transmitted to the pile head after hammering the pile body wall, it will produce a certain force loss and affect the construction efficiency. At the same time, it will also cause a lot of noise, which will affect the construction area and the surrounding environment.

Method used

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  • Pile guiding device capable of reducing noise during pile sinking construction
  • Pile guiding device capable of reducing noise during pile sinking construction
  • Pile guiding device capable of reducing noise during pile sinking construction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as Figure 1-4 As shown, a pile-leading device that can reduce the noise of pile sinking construction includes a hammer 1 and a pile head 5. The hammer 1 is hoisted in the cavity of the pile 8 through the sling 2, and the sling 2 is pulled by an external force to make the hammer 1 in the hollow of the pile 8. Move up and down in the cavity; a protrusion is provided in the bottom cavity of the pile 8, and the protrusion is arranged around the inner diameter of the pile cavity; the tip of the pile head 5 is tapered, protruding from the bottom of the pile 8, and the gasket 4 is arranged on the top, The external dimensions of the sheet 4 are slightly larger than the top size of the pile head 5, and are matched with the protrusions. The pile head 5 is clamped on the protrusion in the pile cavity through the gasket 4; The other end of the rod 6 passes through the axial direction of the hammer 1 and is connected to the outer part, which is used to pull the pile head out o...

Embodiment 2

[0031] Such as Figure 5 As shown, a pile-leading device that can reduce the noise of pile sinking construction includes a hammer 1 and a pile head 5. The hammer 1 is hoisted in the cavity of the pile 8 through the sling 2, and the sling 2 is pulled by an external force to make the hammer 1 in the hollow of the pile 8. Move up and down in the cavity; a protrusion is provided in the bottom cavity of the pile 8, and the protrusion is arranged around the inner diameter of the pile cavity; the tip of the pile head 5 is tapered, protruding from the bottom of the pile 8, and the gasket 4 is arranged on the top, The external dimensions of the sheet 4 are slightly larger than the top size of the pile head 5, and are matched with the protrusions. The pile head 5 is clamped on the protrusion in the pile cavity through the gasket 4; The other end of the rod 6 passes through the axial direction of the hammer 1 and is connected to the outer part, which is used to pull the pile head out of ...

Embodiment 3

[0035] Such as Figure 6 As shown, a pile-leading device that can reduce the noise of pile driving construction is similar to the structure in Embodiment 1, and will not be repeated here.

[0036] When it is necessary to sink piles after connecting multiple piles, flanges can be connected at the junction of piles 8 and 8, and a hollow load-bearing cylinder 9 with a closed inner hollow and outer wall is arranged between the gasket 4 and the pile head 5. The load-bearing cylinder 9 needs to match the inner diameter of the pile cavity, and its height needs to be just at the joint of the flange. The gasket 4 is just placed on the upper end surface of the pile flange above, and the suspender passes through the axis of the hollow load-bearing cylinder 9. By hammering the gasket on the hollow load-bearing cylinder 9, the gasket and the pile head drive the pile to move downward to realize pile sinking.

[0037] The two-section piles are connected together by flanges. When sinking the...

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Abstract

The invention relates to a pile guiding device for pile sinking, in particular to a pile guiding device capable of reducing noise during pile sinking construction. The pile guiding device capable of reducing the noise during pile sinking construction comprises a hammer and a pile head, the hammer is hoisted in a pile cavity and can move up and down in the pile cavity; the tip end of the pile headextends out of the bottom of a pile, the top is clamped into the pile cavity, a lifting member is fixedly connected to the top of the pile head, and the other end of the lifting member penetrates through the axial direction of the hammer to be is connected with an outer member; and the hammer hammers the pile head under the external force effect to drive the pile to move downwards. Compared with the prior art, the pile guiding device has the following advantages that the effect of upper side resistance of a soil layer on a pile body is reduced, and the pile sinking efficiency is improved; andthe hammer works in the pile cavity, and noise during pile sinking construction is greatly reduced.

Description

technical field [0001] The invention relates to a pile driving device, in particular to a pile driving device capable of reducing noise during pile driving construction. Background technique [0002] During the traditional hammering pile construction, the whole pile is squeezed into the soil layer by hammering the wall of the pile body. Because the hammering force is transmitted to the pile head after hammering the pile body wall, it will produce a certain force loss and affect the construction efficiency. It will also cause a lot of noise and affect the construction area and surrounding environment. Contents of the invention [0003] The purpose of the present invention is to solve the problems existing in the prior art, and provide a pile driving device with low noise and high pile driving efficiency, which can reduce the noise of pile driving construction. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: a p...

Claims

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Application Information

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IPC IPC(8): E02D13/00
CPCE02D13/005
Inventor 钱崑殷晓旺陈雄
Owner 江西联保工程咨询有限公司
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