End formwork for tunnel construction secondary lining trolley

The utility model relates to the technical field of tunnel pouring construction, in particular to an end formwork for a secondary lining trolley in tunnel construction, which comprises a first support plate and a second support plate, a rib plate is arranged on the second support plate, a sealing st...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHAO SHUQIN, WANG KAIGUANG, LIANG YANXIA, ZHAO YANFEI, LIU ZHONGXING
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model relates to the technical field of tunnel pouring construction, in particular to an end formwork for a secondary lining trolley in tunnel construction, which comprises a first support plate and a second support plate, a rib plate is arranged on the second support plate, a sealing strip is arranged on the rib plate, an observation hole is arranged on the first support plate, and the observation hole is communicated with the second support plate. The first supporting plate is rotatably connected with a first connecting piece, the first connecting piece is fixedly connected with a cover plate matched with the observation hole, the first connecting piece controls the cover plate to be close to or away from the observation hole, the first supporting plate is rotatably connected with a limiting block, and the limiting block fixes the cover plate to the observation hole. According to the technical scheme, the observation hole is formed in the first supporting plate, so that a constructor can conveni