Carbon ring seal structure for easy assembly

By introducing auxiliary positioning components and sealing guide components into the carbon ring sealing structure, the positioning and guiding problems of the carbon ring shell during installation are solved, achieving stable installation of the shell and rapid positioning of the carbon ring, thus improving installation efficiency and sealing effect.

CN224295723UActive Publication Date: 2026-05-29SICHUAN SHIHUA SEAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SICHUAN SHIHUA SEAL CO LTD
Filing Date
2025-05-14
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

During the installation of the carbon ring sealing structure, the lack of positioning and guidance for the carbon ring shell makes it easy for the shell to move and shake during installation, and the carbon ring is not installed accurately, resulting in displacement.

Method used

An auxiliary positioning component and a sealing guide component were designed, including a slide, a side plate, a motor, a lead screw, a worm gear, and other structures. The motor drives the lead screw and worm gear to move the slider and the side plate, thereby achieving the positioning and angle adjustment of the housing. The positioning groove and the sealing ring groove enable the rapid and accurate positioning and guidance of the carbon ring.

Benefits of technology

It improves the stability and precision of housing installation, reduces installation deviations, ensures rapid and accurate assembly of carbon rings, and enhances sealing performance and service life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224295723U_ABST
    Figure CN224295723U_ABST
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Abstract

The utility model relates to mechanical seal technical field, and disclose carbon ring sealing structure convenient to assemble, including upper casing, the bottom of upper casing is provided with lower casing, the outer wall of upper casing, lower casing respectively circumferential equidistance even has installed hole, the bottom of lower casing is provided with support platform, the top of support platform is provided with auxiliary positioning assembly. The utility model discloses through setting up auxiliary positioning assembly can position lower casing, avoid the displacement phenomenon when lower casing and upper casing install, start motor one drives screw rod rotation, and drive cross piece, side plate two and remove, finally drive positioning rod and position lower casing, improve the stability when installing, start motor two drive worm rotation, and drive worm wheel, rotating rod, sliding slot board rotation, angle rotation is carried out to fixed lower casing, and the convenient different installation mode improves assembly accuracy and efficiency, reduces the influence of artificial factor, to reach the effect of auxiliary positioning.
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