Rotary piling equipment and piling method

A kind of piling equipment and rotary technology, which is applied in the direction of sheet pile wall, building, foundation structure engineering, etc., and can solve the problems of poor pull-out effect of construction piles

Active Publication Date: 2020-02-28
CHONGQING HONGGONG INSTRUCTIONAL MACHINE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the defects in the prior art, the invention provides a rotary piling equipment and a piling method, which solves the technical problem that the construction piles have poor pull-out resistance after the existing piling equipment completes the piling operation

Method used

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  • Rotary piling equipment and piling method
  • Rotary piling equipment and piling method
  • Rotary piling equipment and piling method

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Embodiment Construction

[0034] Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only examples, rather than limiting the protection scope of the present invention.

[0035] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application shall have the usual meanings understood by those skilled in the art to which the present invention belongs.

[0036] see Figure 1-2 , a rotary piling device, including a mounting frame 1, a piling assembly 2, a rotating assembly 3 and a pile holding fixture 4. The installation frame 1 is preferably installed on the running gear, so as to facilitate transportation. The pile driving assembly 2 is slidably installed on the installation frame 1 , the pile driving assembly 2 includes a pile ha...

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PUM

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Abstract

The invention provides rotary piling equipment, which comprises a mounting frame, a piling assembly, a rotating assembly and a pile embracing clamp. The piling assembly is slidably mounted on the mounting frame and comprises a pile hammer; the rotating assembly is arranged at the bottom of the mounting frame and comprises a first motor and a rotating cylinder, the rotating cylinder is rotatably connected with the mounting frame, the two ends of the rotating cylinder are open, the rotating center of the rotating cylinder and the pile hammer are coaxially arranged, and the first motor is in transmission connection with the rotating cylinder; the pile embracing clamp is fixedly connected with the rotating cylinder, and the embracing center of the pile embracing clamp and the rotating cylinderare coaxially arranged; and a spiral bulge is arranged on the peripheral face of a construction pile. Thus, the construction pile during rotating obtains impact force so as to achieve the effect of rotating impact for combined feed, through the spiral bulge arranged on the periphery of the construction pile, the construction pile is stably connected with surrounding soil during rotating feed, thus pulling resistance of the construction pile is enhanced, the construction process of pouring cement mortar is omitted, and the construction cycle is shortened.

Description

technical field [0001] The invention relates to the field of engineering machinery, in particular to a rotary piling device and a piling method. Background technique [0002] Existing piling equipment, such as "a vehicle-mounted guardrail drilling piling truck" developed by our company, the Chinese utility model patent with the publication number CN209261478U disclosed on August 16, 2019, during piling operations, due to the impact of the pile hammer , so that the outer peripheral soil wall of the pile vibrates and relaxes, and an irregular gap is formed between the pile and the pile, the construction pile is easy to loosen, and the pull-out effect is poor. In order to enhance the pull-out resistance, cement mortar needs to be poured downward along the outer circumference of the pile to firmly connect with the surrounding soil, resulting in increased procedures and long construction period. Contents of the invention [0003] Aiming at the defects in the prior art, the inv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D7/06E02D7/16
CPCE02D7/06E02D7/16
Inventor 陈传洪蓝家树李群峰李正德陈财
Owner CHONGQING HONGGONG INSTRUCTIONAL MACHINE
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