A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention mentions to the complex of concrete spreader (A) and the crane tower (B), including: concrete pump (1), concrete tank (2), to be placed on the ground, sections of tremie pipes (4), (11), (20) and ball bearing (23) are fitted inside the tower sections (12) for use those sections (12) to support tremie pipe sections (11) to stand steadily in the crane tower (B), steel sections (27), (29) are fitted in the lower side of suspension arm (25) and tremie pipe sections (37a), (37b), (37c), (37d) and (37e) are inter-assembled at the lower side of steel bar (29), and steel bar (29) is used for making a guide way for these sleeve sections moving, the tremie pipe sections (77), (82), (84) are fitted with ball bearing (83) and steel hoop (85), the latch structure (88) is fitted in the front and back head of these sleeve sections, the tensile structure of moving sections (37e), (37d), (37c) and (37b) is included an electrical hoist (107), to be fitted into suspension arm (25), cable branches (108a), pulleys (110), (111), (112), (113) are fitted in suspension arm (25) for pulling of sleeve sections (37e), (37d), (37c) and (37b) to be lengthened or shortened at concrete positions, the slanting structure of sections (82), (84) is included steel section (114), oil pump (129), oil tank (133) for piston cylinder (122) to push, pull sections (82), (84) to be inclined backward and ahead at the shortest and longest concrete reach.
The invention mentions to the complex of concrete spreader (A) and the crane tower (B), including: concrete pump (1), concrete tank (2), to be placed on the ground, sections of tremie pipes (4), (11), (20) and ball bearing (23) are fitted inside the tower sections (12) for use those sections (12) to support tremie pipe sections (11) to stand steadily in the crane tower (B), steel sections (27), (29) are fitted in the lower side of suspension arm (25) and tremie pipe sections (37a), (37b), (37c), (37d) and (37e) are inter-assembled at the lower side of steel bar (29), and steel bar (29) is used for making a guide way for these sleeve sections moving, the tremie pipe sections (77), (82), (84) are fitted with ball bearing (83) and steel hoop (85), the latch structure (88) is fitted in the front and back head of these sleeve sections, the tensile structure of moving sections (37e), (37d), (37c) and (37b) is included an electrical hoist (107), to be fitted into suspension arm (25), cable branches (108a), pulleys (110), (111), (112), (113) are fitted in suspension arm (25) for pulling of sleeve sections (37e), (37d), (37c) and (37b) to be lengthened or shortened at concrete positions, the slanting structure of sections (82), (84) is included steel section (114), oil pump (129), oil tank (133) for piston cylinder (122) to push, pull sections (82), (84) to be inclined backward and ahead at the shortest and longest concrete reach.
COMBINATION OF CONCRETE SPREADER AND CRANE TOWER
DAO HUAN (author)
2015-12-17
Patent
Electronic Resource
English
Tower type multi-stage lifting concrete spreader and using method
| European Patent Office | 2024