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.
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
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.
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.
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.
Smart Images

Figure CN121183756B_ABST