一种静压预应力管桩安装施工装置

By introducing a relative movement mechanism and a clamping mechanism into the static pressure prestressed pipe pile installation and construction device, and using rack and pinion meshing transmission to achieve multiple static pressures on the moving rod of the hydraulic cylinder, the problem of low single static pressure efficiency in the existing device is solved, and the construction efficiency and accuracy are improved.

CN121183756BActive Publication Date: 2026-07-17MUNICIPAL ENVIRONMENTAL CONSTR CO LTD OF CREC

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
MUNICIPAL ENVIRONMENTAL CONSTR CO LTD OF CREC
Filing Date
2025-08-26
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing prestressed pipe pile static pressure construction devices can only apply pressure to the pipe pile once per reciprocating motion of the hydraulic cylinder during static pressure construction, and the movement speed is low, which affects construction efficiency.

Method used

A static pressure prestressed pipe pile installation construction device was designed. By setting up a hydraulic cylinder, a relative movement mechanism and a clamping mechanism, the single reciprocating motion of the hydraulic cylinder rod is realized by the meshing transmission of rack and pinion to achieve two static pressures. Combined with the alternating clamping of the two clamping mechanisms, the construction efficiency is improved.

Benefits of technology

It significantly improves construction efficiency, shortens static pressure interval time, and enhances construction accuracy and pass rate, making it suitable for the construction of pipe columns of different sizes.

✦ Generated by Eureka AI based on patent content.

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Abstract

本发明公开了一种静压预应力管桩安装施工装置,属于预应力管桩静压施工技术领域,包括安装底座,所述安装底座的上表面对称固定安装有油缸,所述油缸的活动杆顶端固接有活动壳体一,所述活动壳体一的正上方设有活动壳体二,所述安装底座上设有相对移动机构,所述活动壳体一与活动壳体二内部均设有夹持机构,所述安装底座顶部设有夹持驱动装置。本发明通过设置的油缸、相对移动机构、夹持机构,油缸活动杆推动活动壳体一,通过啮合传动,同步反向推动活动壳体二,配合两个夹持机构的交替夹持,油缸活动杆的单次往复运动实现两次静压,显著的提升了施工效率;通过设置的夹持驱动装置,单一动力驱动两个夹持机构交替运行,节省动力资源。
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