A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Early-dismantling levelling jacking for concrete structure formwork
The invention provides an early-dismantling levelling jacking for a concrete structure formwork. The early-dismantling levelling jacking comprises a threaded rod, a bracket, a movable plate, a round sphere ring, two adjusting nuts and an early-dismantling support; the movable plate is arranged on the bracket; the bracket comprises a support plate and a short cylinder, the interior of the short cylinder is in the shape of a hemispherical bowl surface, one end of the short cylinder is fixedly connected with the bottom surface of the support plate, the spherical radius of the round sphere ring surface in the round sphere ring is the same as that of the hemispherical bowl surface in the short cylinder, the size of the round sphere ring is matched with that of the short cylinder, and the short cylinder and the round sphere ring are fixedly arranged up and down; the top of the threaded rod is fixedly connected with a round sphere, the sphere radius of the round sphere is matched with the spherical radius of the hemispherical bowl surface in the short cylinder, and the threaded rod is in spherical hinged connection with the bracket through the limit of the round sphere ring. According to the early-dismantling levelling jacking for the concrete structure formwork, jacking levelling of a formwork supporting system can be achieved, and the construction quality of the concrete structure surface at the jacking position can be guaranteed.
Early-dismantling levelling jacking for concrete structure formwork
The invention provides an early-dismantling levelling jacking for a concrete structure formwork. The early-dismantling levelling jacking comprises a threaded rod, a bracket, a movable plate, a round sphere ring, two adjusting nuts and an early-dismantling support; the movable plate is arranged on the bracket; the bracket comprises a support plate and a short cylinder, the interior of the short cylinder is in the shape of a hemispherical bowl surface, one end of the short cylinder is fixedly connected with the bottom surface of the support plate, the spherical radius of the round sphere ring surface in the round sphere ring is the same as that of the hemispherical bowl surface in the short cylinder, the size of the round sphere ring is matched with that of the short cylinder, and the short cylinder and the round sphere ring are fixedly arranged up and down; the top of the threaded rod is fixedly connected with a round sphere, the sphere radius of the round sphere is matched with the spherical radius of the hemispherical bowl surface in the short cylinder, and the threaded rod is in spherical hinged connection with the bracket through the limit of the round sphere ring. According to the early-dismantling levelling jacking for the concrete structure formwork, jacking levelling of a formwork supporting system can be achieved, and the construction quality of the concrete structure surface at the jacking position can be guaranteed.
Early-dismantling levelling jacking for concrete structure formwork
ZHOU JIZHONG (author) / XU JINJU (author) / WU QINGYAO (author) / CAI XUEFENG (author) / ZHENG LIANQIONG (author) / ZHANG ZHANGRONG (author)
2015-11-11
Patent
Electronic Resource
English
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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