An ultra-high rectangular column sliding mode and operation platform structure and construction method
CN122236262APending Publication Date: 2026-06-19CHINA CONSTRUCTION EIGHTH ENGINEERING BUREAU (BEIJING) CONSTRUCTION INVESTMENT CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHINA CONSTRUCTION EIGHTH ENGINEERING BUREAU (BEIJING) CONSTRUCTION INVESTMENT CO LTD
- Filing Date
- 2026-05-07
- Publication Date
- 2026-06-19
AI Technical Summary
Technical Problem
The construction of ultra-high rectangular columns is challenging due to the difficulty of erecting scaffolding and working at heights, which affects construction efficiency.
Method used
The system adopts an ultra-high rectangular column slipform and operating platform structure, including a lifting rod, a lifting mechanism, an operating platform, a slipform mechanism, an anti-deviation mechanism, and a dismantling mechanism. The operating platform and slipform system are raised by a through-hole jack and lowered to the ground by an electric hoist, reducing high-altitude operations.
Benefits of technology
This enabled the rapid lowering and dismantling of the operating frame, reducing high-altitude operations and improving construction efficiency.
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Smart Images
Figure CN122236262A_ABST
Abstract
This invention relates to the field of building construction technology, specifically a slipform and operating platform structure and construction method for ultra-high rectangular columns. The method includes a rectangular column; a lifting rod embedded within the rectangular column; a lifting mechanism mounted on the lifting rod and capable of moving upwards on it; an operating platform surrounding the rectangular column, with its upper end fixed to the lifting mechanism; the operating platform comprising four vertical corner frames respectively located at the four corners of the rectangular column, with horizontal frames bolted to the upper and lower ends of adjacent vertical corner frames; the four upper horizontal frames being bolted to the lifting mechanism; and recessed seats near the ends of the four vertical corner frames near the rectangular column; and four slipform mechanisms respectively surrounding the four sides of the rectangular column and fixedly connected to the operating platform. This invention significantly reduces the need for erecting operating frames and high-altitude operations, increasing construction efficiency.
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