挂车甩挂用支撑装置
By introducing proximity switches, voice alarms, and audible and visual warning lights into the trailer swapping device, combined with a rear axle locking mechanism and a retraction cylinder, the problems of low efficiency and insufficient safety of traditional trailer swapping are solved, enabling fast and safe trailer fixing and support operations.
CN122402145APending Publication Date: 2026-07-17
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Filing Date
- 2026-05-20
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Traditional trailer detachment methods are inefficient and lack warning and alarm functions for when the trailer pin is not in place, leading to frequent accidents of accidental detachment.
Method used
Design a purely mechanical support device with a proximity switch, voice alarm, and audible and visual warning lights. The proximity switch senses the pin's position, and the main controller controls the rear axle locking mechanism and retraction cylinder to achieve fast and safe trailer fixing and support operations.
Benefits of technology
It enables fast and safe trailer fixing and support operations, which are more efficient than traditional methods, avoid accidental trailer detachment accidents, and meet the requirements of safe production.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN122402145A_ABST
Abstract
本发明公开了一种挂车甩挂用支撑装置，涉及挂车甩挂技术领域，该挂车甩挂用支撑装置包括牵引车，所述的牵引车的尾部牵引着挂车，在挂车连接牵引车一端的下方设有支撑机构；所述的牵引车包括车头和后桥；所述的后桥上方设有牵引座，在牵引座的底侧安装有接近开关；所述的接近开关与主控器电性连接；本发明，当插销精准的插入到牵引座中的时候，接近开关感应到插销的存在，证明已经安装到位，遂将信号传递给主控器，声光警示灯不再闪烁，语音报警器播报“卡接已到位”。达到人不下车可实现拖挂、甩挂作业，效率高，全套有效作业时间＜60s，足够满足客户需要及安全生产。
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