Automatic lifting guard railing device for train top operation

The utility model relates to an automatic lifting guard railing device for train top operation. The automatic lifting guard railing device comprises an operating platform and a high ladder. A lifting guard rail for operation and a lifting device for controlling the lifting guard rail for operation a...

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Bibliographic Details
Main Authors SUN DULING, SONG YUQING, FA ZILI, WANG JUNLING, ZHANG YONGQIANG
Format Patent
LanguageChinese
English
Published 29.05.2013
Subjects
BUILDING
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
FIXED CONSTRUCTIONS
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Summary:The utility model relates to an automatic lifting guard railing device for train top operation. The automatic lifting guard railing device comprises an operating platform and a high ladder. A lifting guard rail for operation and a lifting device for controlling the lifting guard rail for operation are installed on the high ladder. A master control end for controlling the lifting device is also installed on the operating platform. By the aid of an infrared sensing device and a feedback system thereof, automatic lifting of the guard rail for operation is achieved, working time is saved, unsafe factors for builders during train top operation are reduced, and a buzzer alarm device is used for alarm monitoring of a failure state.
Bibliography:Application Number: CN20122341547U