A ductile cast iron pipe fitting auxiliary installation tool

By designing a pipe fixing mechanism and a self-locking mechanism, the problem that existing tools can only fix the size was solved, enabling the rapid installation of cast iron pipes of different sizes and improving installation efficiency and convenience.

CN224476143UActive Publication Date: 2026-07-10ZHONGSHAN TUOSHI ELECTRICAL TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHONGSHAN TUOSHI ELECTRICAL TECHNOLOGY CO LTD
Filing Date
2025-07-31
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

Existing auxiliary installation tools for ductile iron pipe fittings can only assist with cast iron pipes of fixed dimensions, and manual fixing with bolts is required during the initial fixing, resulting in a long installation time.

Method used

Design a tool that includes an iron pipe fixing mechanism, an external connecting guide rail, an internal connecting strip, a limit buckle, and a limit slot. It achieves self-locking through a drive screw, a limit disc, a guide strip, and a knob. It is suitable for the installation of cast iron pipes of different sizes and does not require constant stability during alignment.

Benefits of technology

It enables rapid, self-locking installation of cast iron pipes of different sizes, improving installation efficiency and convenience while reducing manual operation time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a kind of ductile cast iron pipe fitting auxiliary installation tool, including iron pipe fixing mechanism, external connecting guide rail, internal connecting strip, limit buckle and limit clamping groove, iron pipe fixing mechanism is provided with two, the inside surface of two iron pipe fixing mechanism is respectively installed with several external connecting guide rails and internal connecting strips, each internal connecting strip is installed in the inside of corresponding external connecting guide rail, the design solves the original device in use only to the fixed size cast iron pipe is assisted, and when preliminary fixed, it needs artificial to be fixed by bolt, lead to in the installation auxiliary tool also needs more time problem, the utility model designs a kind of iron pipe fixing mechanism, it can be assisted installation to different size cast iron pipe, and when aligning auxiliary installation, it can be self-locked, so it is not necessary to keep stable in installation, it is more relaxed in installation, improve installation efficiency effectively simultaneously.
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