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High-stability pile pressing device

A high-stability, pile-pressing technology, which is applied to sheet pile walls, buildings, and foundation structure engineering, can solve problems such as excessive wear of the rotating shaft, and achieve the effect of reducing force wear and pressure

Inactive Publication Date: 2022-04-15
枣庄科技职业学院
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a high stability pile pressing device to solve the above-mentioned problem of excessive wear of the rotating shaft in the prior art

Method used

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Embodiment Construction

[0031] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0032] In various embodiments of the present invention, when the orientation words are described vertically, vertically, horizontally, horizontally, vertically, etc., they refer to a specific state, and the specific state refers to when the pile is vertically arranged to be pressed into , the hydraulic drive arm and the piling mechanism are arranged vertically as a whole and apply vertical force. Unless otherwise specified, the orientation words in each embodiment of the present invention are for the specific position or the specific state. As far as the pile pressing mechanism is concerned.

[0033] Such as Figure 1-9 As shown, a high-stability piling device provided by the embodiment of the present invention includes a crawler-type car body 1...

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Abstract

The invention discloses a high-stability pile pressing device which comprises a crawler-type vehicle body, a hydraulic driving arm is arranged on the crawler-type vehicle body, a pile pressing mechanism is arranged on the hydraulic driving arm, and the pile pressing mechanism comprises a U-shaped frame connected with the hydraulic driving arm and a pile pressing shell rotationally connected to the U-shaped frame; the pile pressing device further comprises a supporting and stabilizing mechanism, the supporting and stabilizing mechanism comprises a first supporting part arranged on the U-shaped frame and a second supporting part arranged on the pile pressing shell, and when the pile pressing mechanism presses a pile, the first supporting part and the second supporting part move relatively to achieve abutting supporting. According to the high-stability pile pressing device, supporting of the U-shaped frame and the pile pressing shell during pile pressing is achieved through the supporting and stabilizing mechanism, in this way, the pressure borne by the connecting shaft of the pile pressing shell and the U-shaped frame is greatly reduced, the horizontal adjusting function of the pile pressing mechanism is reserved, meanwhile, the connecting shaft is protected, and stress abrasion of the connecting shaft is reduced.

Description

technical field [0001] The invention relates to construction machinery technology, in particular to a high-stability pile pressing device. Background technique [0002] In civil engineering construction, as a common construction device, the pile driver is used to press concrete piles or steel piles into the soil layer. Based on the different pile pressing modes, the existing technology is divided into vibratory pile driver and static pile driver. Force pile driver, as the name suggests, the static pile driver relies on huge static pressure such as mechanical or hydraulic pressure to squeeze the pile into the soil layer, while the vibratory pile driver relies on high-speed frequency impact to press the pile into the soil. in the soil layer. [0003] Based on different construction scenarios, large-scale pile drivers in the prior art are generally used in high-grade highways, viaduct construction and other fields. Large-scale pile drivers range from tens of tons to hundreds o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D7/20
Inventor 王艳吴琳王兴龙
Owner 枣庄科技职业学院
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