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 | , , , , , , , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
30.06.2023
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Subjects | |
Online Access | Get full text |
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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 |
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Bibliography: | Application Number: CN202310592605 |