Automatic crawling and transportation device on pipe rack

Through the automatic crawling and handling device on the design pipe gallery, the problem of low construction methods and safety hazards of traditional pipeline placement are solved, and efficient automatic crawling and handling of pipelines have been realized, and construction efficiency and safety are improved.

WO2025015564A1PCT designated stage expired Publication Date: 2025-01-23CHINA CONSTRUCTION INDUSTRIAL & ENERGY ENGINEERING GROUP CO LTD
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Patent Information

Application Number
PCT/CN2023/108193
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Filing Date
2023-07-19
Publication Date
2025-01-23

AI Technical Summary

Technical Problem

Traditional pipeline placement and construction methods are inefficient, which can easily lead to safety hazards such as pipeline collision, paint damage and high altitude falls.

Method used

An automatic crawling and handling device on a pipe gallery is designed, including a frame, a small clamping claw, a large clamping claw, a lifting clamping mechanism, a translation mechanism and a steel pipe transporting mechanism. Through the collaborative work of these components, automatic crawling and handling of pipelines is realized. .

Benefits of technology

It effectively improves the efficiency of pipeline relocation, protects pipelines from damage, saves construction resources, is simple and practical, and greatly improves installation efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN2023108193_23012025_PF_FP_ABST
    Figure CN2023108193_23012025_PF_FP_ABST
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Abstract

An automatic crawling and carrying device on a pipe rack, relating to the technical field of pipeline transportation. The device comprises: a frame arranged below a pipe rack; four small jaws which are arranged on the frame and move synchronously with the frame; two large jaws which are arranged on the frame and move relative to the frame; ascending / descending and clamping mechanisms which are arranged in the small jaws and the large jaws and drive the small jaws and the large jaws to ascend / descend and clamp the pipe rack; a translation mechanism which is arranged on the frame and provides power for the transverse movement of the large jaws; and steel pipe transportation mechanisms which are arranged below the frame and can hook steel pipes and move synchronously with the frame. According to the present invention, after installation, the whole length of the pipe rack can be crawled, and after crane arrangement, long-distance transportation can be implemented.
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Citation Information

Patent Citations

  • Horizontal conveying construction method for underground pipe gallery and pipeline

    CN105398953A

  • Self-propelled transport-assembly car for prefabricated utility tunnel

    CN106241234A

  • Automatic crawling and carrying device on pipe gallery

    CN116374814A

  • Pipe gallery hoisting mechanism

    CN215439252U

  • Continuous pipeline reshipment device for steel structure pipe gallery

    CN218114070U