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Universal shield trolley sleeper installation structure and construction method for same
The invention relates to the field of underground construction and in particular relates to a universal shield trolley sleeper installation structure and construction method for same. The installation structure is characterized in that a connection rod is welded on one side surface of the trolley sleeper; a fixing block is fixed on one side surface of an electric car sleeper; the connection rod is hasped on the fixing block; and the bottom surface of the trolley sleeper and the bottom surface of the electric car sleeper are both arc-shaped, so the trolley sleeper and the electric car sleeper can be always tightly applied to the inner wall surface of a shield pipe sheet. The universal shield trolley sleeper installation structure is advantaged by strong universality, convenient installation and detachment, simple structure and suitableness for promotion; the trolley sleeper can be stably supported, so an extra positioning step can be avoided and the trolley sleeper can be installed in an accurate position; the trolley sleeper and the electric car sleeper are integrated, so strong integrality is acquired and trolley sleeper supporting effect can be improved; and installation stability of the electric car sleeper can be enhanced by gravity of the trolley sleeper.
Universal shield trolley sleeper installation structure and construction method for same
The invention relates to the field of underground construction and in particular relates to a universal shield trolley sleeper installation structure and construction method for same. The installation structure is characterized in that a connection rod is welded on one side surface of the trolley sleeper; a fixing block is fixed on one side surface of an electric car sleeper; the connection rod is hasped on the fixing block; and the bottom surface of the trolley sleeper and the bottom surface of the electric car sleeper are both arc-shaped, so the trolley sleeper and the electric car sleeper can be always tightly applied to the inner wall surface of a shield pipe sheet. The universal shield trolley sleeper installation structure is advantaged by strong universality, convenient installation and detachment, simple structure and suitableness for promotion; the trolley sleeper can be stably supported, so an extra positioning step can be avoided and the trolley sleeper can be installed in an accurate position; the trolley sleeper and the electric car sleeper are integrated, so strong integrality is acquired and trolley sleeper supporting effect can be improved; and installation stability of the electric car sleeper can be enhanced by gravity of the trolley sleeper.
Universal shield trolley sleeper installation structure and construction method for same
DONG JINGCHAO (author) / JIANG XIAOFENG (author)
2015-12-09
Patent
Electronic Resource
English
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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