Door locking device for railway boxcar

The utility model relates to a door locking device for railway boxcars, which comprises a lock hook, a lock hook seat, a fan-shaped stop iron and a fan-shaped stop iron seat. The device causes a door lock and a mechanism for eliminating door seam gaps to be combined together, namely a pin shaft of t...

Full description

Saved in:
Bibliographic Details
Main Authors HONGKUN CHEN, XINGYU ZHENG, YUSHENT LI
Format Patent
LanguageEnglish
Published 24.10.2001
Edition7
Subjects
BODY DETAILS OR KINDS OF RAILWAY VEHICLES
PERFORMING OPERATIONS
RAILWAYS
TRANSPORTING
Online AccessGet full text

Cover

More Information
Summary:The utility model relates to a door locking device for railway boxcars, which comprises a lock hook, a lock hook seat, a fan-shaped stop iron and a fan-shaped stop iron seat. The device causes a door lock and a mechanism for eliminating door seam gaps to be combined together, namely a pin shaft of the lock hook is designed to be capable of moving horizontally, and being connected with the mechanism for eliminating gaps, and through the vertical displacement of a locking iron relatively to the lock hook seat and the function of a wedge, the mechanism for eliminating gaps is compelled to drive the lock hook to move horizontally. So door seam gaps are eliminated, the utility model achieves the purposes that the door lock is not prized, and door seams are tight, and can prevent goods in boxcars from being stolen and being damaged by rain from the door seams.
Bibliography:Application Number: CN2000264860U