An emergency control servo actuator for large valve opening and closing

CN224533127UActive Publication Date: 2026-07-21TAIZHOU BAIGUAN PUMP & VALVE TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TAIZHOU BAIGUAN PUMP & VALVE TECH CO LTD
Filing Date
2025-07-18
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

The servo cylinders of existing emergency control servo actuators are easily damaged by external impacts, affecting the safety and ease of maintenance of the device.

Method used

An emergency control servo actuator including a protective mechanism and an auxiliary mechanism was designed. The protective mechanism is fixed to the outside of the servo cylinder by components such as a mounting frame, a protective mesh cover, a positioning groove, and a slot. The auxiliary mechanism assists in fixing the mounting frame by components such as a convex groove and a convex column, preventing external impact and simplifying the installation and disassembly process.

Benefits of technology

It effectively protects the servo cylinder from external impacts, simplifies the inspection and maintenance process, and improves the stability and service life of the device.

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    Figure CN224533127U_ABST
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Abstract

The utility model relates to servo actuator technical field, and disclose an emergency control servo actuator for large -scale valve opening and closing, including mounting seat, the lower seat of fixed mounting in the upper portion of mounting seat, set up the upper seat in the upper portion of lower seat, the servo oil cylinder of fixed mounting between mounting seat and lower seat, the standby power of fixed mounting in the upper portion of mounting seat, the control unit of fixed mounting in the upper portion of mounting seat, the feedback execution unit of fixed mounting in the upper portion of mounting seat and set up the connecting assembly in the upper portion of mounting seat, the connecting assembly includes setting up the protection mechanism in the upper portion of mounting seat, the upper portion of mounting seat is provided with auxiliary mechanism, the link rod is active and is passed through in the movable slot, and link rod is set up with the joint in the groove. The utility model solves the problem that the existing emergency control servo actuator is damaged when using, the servo oil cylinder is usually exposed to the outside world, is vulnerable to external force impact and causes the damage, thereby the follow -up use of device is affected.
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