Group turnout replacement method

The invention discloses a method for replacing grouped turnouts, which relates to the technical field of railways and comprises the following steps of: 1) pre-paving the grouped turnouts in advance, dismantling old turnouts and cleaning roadbeds; (2) when a new turnout is pre-laid, a control pile be...

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Main Authors LI YULONG, ZHANG ZHIPENG, JIA ZHIQIANG, LIANG YUXIANG, TAN JINBAO, PAN ZHIZHOU, LI YOUFEI, XIAO ZHENGHONG, WANG GUANSHENG, HE LONGZHI, LI HUIJIAN, HE HAIDONG, XIE WENZHI, ZHANG TINGBO, LI LIUTIE
Format Patent
LanguageChinese
English
Published 30.06.2023
Subjects
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
FIXED CONSTRUCTIONS
MACHINES FOR MAKING RAILWAYS OF ALL KINDS
PERMANENT WAY
PERMANENT-WAY TOOLS
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Summary:The invention discloses a method for replacing grouped turnouts, which relates to the technical field of railways and comprises the following steps of: 1) pre-paving the grouped turnouts in advance, dismantling old turnouts and cleaning roadbeds; (2) when a new turnout is pre-laid, a control pile before turnout, a control pile after turnout and a control pile after turnout are used for locating positions; (3) the railway turnout translation transportation device is used for translating the grouped turnouts to the original old turnout positions; and 4) removing the railway turnout translation transportation device after the turnout is moved in place, and connecting front and rear lines of the turnout. The invention can solve the problems that the existing railway turnout concrete sleeper overhaul reconstruction construction has high requirements on construction site conditions, must have large truck crane in-out and hoisting operation conditions, has high cost and large hoisting operation danger coefficient or
Bibliography:Application Number: CN202310592605