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Pile-forming construction device of composite foundation pile

A composite foundation and construction device technology, applied in foundation structure engineering, sheet pile walls, buildings, etc., to achieve the effect of improving vibration efficiency, improving vibration effect, and increasing contact area

Active Publication Date: 2022-05-31
CHINA POWER CONSRTUCTION GRP GUIYANG SURVEY & DESIGN INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no device capable of realizing this operation. For this reason, the present invention provides a pile-forming construction device for composite foundation piles.

Method used

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  • Pile-forming construction device of composite foundation pile
  • Pile-forming construction device of composite foundation pile
  • Pile-forming construction device of composite foundation pile

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Example 1. A pile-forming construction device for a composite foundation pile, such as Figure 1 to Figure 2 As shown, the foundation pile body 1 is included; the side wall of the foundation pile body 1 is equipped with an elastic leg 12; the middle part of the elastic leg 12 is fixedly connected with a vibrating rod 11; a motor 13 is installed inside the vibrating rod 11; The output end of the motor 13 is fixedly connected with a rotating rod 14; the middle part of the rotating rod 14 is fixedly connected with multiple groups of counterweights 15; when in use, the vibrating rod 11 and the elastic leg 12 are first installed on the foundation pile body 1, and then Turn on the power supply of the motor 13 inside the vibrating rod 11 so that the motor 13 drives the rotating rod 14 to rotate inside the vibrating rod 11. At this time, the setting of the counterweight 15 will cause the motor 13 and the rotating rod 14 to vibrate inside the vibrating rod 11. At this time The ...

Embodiment 2

[0051] Example 2. A pile-forming construction device for composite foundation piles. Compared with Example 1, this embodiment is as follows: the middle part of the elastic rope 4 is connected with multiple sets of knocking balls 41; 41, when the counterweight 15 rotates, a plurality of percussion balls 41 will collide with the middle part of the elastic pad 3, and the number of impacts of the counterweight 15 on the elastic pad 3 in a single rotation will be improved, and the elastic pad 3, the vibrating block 32 and the elastic pad 3 will be promoted. The vibration frequency of the elastic sheath 2 enables the elastic sheath 2 to vibrate more soft soil near the vibrating rod 11 more tightly, further maintaining the stability of the pile body 1 inside the soil.

[0052] When the pile-forming construction device of the composite foundation pile is working, the vibrating rod 11 and the elastic leg 12 are first installed on the foundation pile body 1, and then the power supply of...

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Abstract

The invention discloses a pile forming construction device of a composite foundation pile. The foundation pile comprises a foundation pile body, multiple sets of elastic supporting legs are arranged on the side wall of the foundation pile body and connected with a vibration rod, a motor is arranged in the vibration rod and connected with a rotating rod, and multiple sets of balancing weights are arranged on the rotating rod. The device has the advantages that cement can rapidly fall down in the foundation pile hole when the cement is poured for filling, and the foundation pile hole is rapidly filled and reinforced.

Description

technical field [0001] The invention belongs to the technical field of foundation pile construction, in particular to a pile-forming construction device for composite foundation piles. Background technique [0002] A Chinese patent with the publication number CN105544579B discloses a construction method for a pile foundation, including: installing a set of special mechanical construction devices with power on the outside of the rigid pile; After being in place, use the ground pile frame to start the rigid pile sinking and control the pile sinking process. After the rigid pile sinks, the special mechanical construction device with power will sink below the ground with the rigid pile on the outside of the rigid pile. [0003] When the existing foundation pile is being constructed, a deep hole similar in size to the foundation pile is punched out on the ground, and then the foundation pile is pressed into the soil. However, in the long-term use observation, it is found that af...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D7/26E02D7/18E02D13/00
CPCE02D7/26E02D7/18E02D13/00Y02E10/728
Inventor 徐志晶石志勇陈玉奇
Owner CHINA POWER CONSRTUCTION GRP GUIYANG SURVEY & DESIGN INST CO LTD
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