Multifunctional partitioned device mobile support

By employing a parallel differential injection mechanism and sensor control unit with small-diameter and large-diameter solenoid valves on a mobile support, gas concentration is diluted in stages and pulsed, solving the problem of gas cylinder leakage being difficult to detect in high-noise environments and improving safety and endurance.

CN122407974APending Publication Date: 2026-07-17XIAMEN WENJUN ELECTROMECHANICAL EQUIP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
XIAMEN WENJUN ELECTROMECHANICAL EQUIP CO LTD
Filing Date
2026-06-02
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing mobile support systems are unable to detect gas cylinder leaks in a timely manner in high-noise environments and lack the ability to actively dilute or disturb the gas cylinder, posing a safety hazard.

Method used

It adopts a parallel differential injection mechanism with small-diameter and large-diameter solenoid valves, combined with sensors and control units, to achieve graded dilution of gas concentration and pulse injection. It is equipped with a vibration feedback system to alert operators in high-noise environments.

Benefits of technology

It effectively shortens the dilution response time, improves endurance, ensures safety, eliminates the safety blind spot of nitrogen depletion, and provides tactile alerts for the risk of cylinder tilting or equipment displacement.

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Abstract

本发明提供了一种多功能分区式设备移动支架,包括底盘框架、移动轮组和分区框架,分区框架将舱体分隔为焊接设备承载区、气瓶固定区和配件收纳区,还设有防爆组件,包括气体传感器、氮气罐、控制单元及双阀并联差动喷射机构;机构设有小口径第一电磁阀和大口径第二电磁阀。控制单元根据泄漏浓度分级控制:预警级开第一电磁阀进行低流量稀释;危险级同时开两阀进行中高流量稀释;紧急级使两阀全开,并控制第二电磁阀间歇启闭,以脉冲喷气模式搅动气体。监测与预警系统通过传感器检测气瓶倾斜和设备位移,以不同震动模式向操作人员发出触觉预警。本发明实现了设备、气瓶、工具的统一管理,具备分级泄漏应对能力和高噪声环境下的有效预警,提升了移动安全性与空间利用率。
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