A universal box door switch device and a box door lock rod rotation drive device

CN111364833BActive Publication Date: 2024-12-31苗林展
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Patent Information

Application Number
CN202010269822.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-04-08
Publication Date
2024-12-31
Estimated Expiration
2040-04-08

AI Technical Summary

Technical Problem

Existing container flip equipment requires manual operation of box doors and lock levers when loading and unloading, which poses safety risks and low operating efficiency. The full opening of the box door during flipping results in shock and flow loss.

Method used

A general-purpose box door switch device and box door lock lever rotation drive device are designed, including a positioning frame, lock lever clamping device, rotating oil cylinder and limiting mechanism to realize automatic switch of box door and lock lever automatic rotation to avoid Manual operation.

Benefits of technology

The automatic operation of box doors is realized, the loading and unloading efficiency and safety are improved, the safety risks of manual climbing high positions are avoided, and the needs of "spread conversion to collection" transportation are met.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a universal door switch device and a door lock rod rotation drive device thereof, comprising a flip frame, on which corresponding two sides of the flip frame are installed door switch cylinders, the piston rod ends of the two door switch cylinders are pin-hinged with door lock rod drive devices which cause the door lock rod to rotate after locking the door lock rod of the container, and the piston rod of the door switch cylinder telescopically drives the door lock rod drive device to flip inward or outward; when the structure is applied to the container flipping operation, it has the function of automatically opening and closing the door, and further the door opening and closing is non-manual operation, so that the lifting equipment has the characteristics of high efficiency, safety, controllable operation and better protection.
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