Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Foundation fixing frame for tower crane
The invention discloses a foundation fixing frame for a tower crane. The foundation fixing frame for the tower crane comprises four vertical legs (6) and four cross frames (7), wherein the top surfaces of the four vertical legs (6) are flush with one another, a part (2) which is connected and matched with a fixed supporting leg is arranged at the lower end of each vertical leg (6), the middles of every two adjacent vertical legs (6) are connected through the corresponding cross frame (7), and thus a square structure in the size corresponding to the sectional size of a tower body is formed; the upper ends of every two adjacent vertical legs (6) are connected through at least one horizontal cross beam (4), and every two opposite horizontal cross beams (4) are connected through at least one oblique beam (5). According to the foundation fixing frame for the tower crane, the lower end and the parts connected with the fixed supporting legs of an original structure are reserved, the precision requirement for levelness and perpendicularity of a foundation can be guaranteed without connection and matching between standard sections or between base sections, the fixing frame constructing and using efficiency on a construction site is improved, the practicability of the fixing frame is improved, manufacturing difficulty is lowered, and cost is reduced.
Foundation fixing frame for tower crane
The invention discloses a foundation fixing frame for a tower crane. The foundation fixing frame for the tower crane comprises four vertical legs (6) and four cross frames (7), wherein the top surfaces of the four vertical legs (6) are flush with one another, a part (2) which is connected and matched with a fixed supporting leg is arranged at the lower end of each vertical leg (6), the middles of every two adjacent vertical legs (6) are connected through the corresponding cross frame (7), and thus a square structure in the size corresponding to the sectional size of a tower body is formed; the upper ends of every two adjacent vertical legs (6) are connected through at least one horizontal cross beam (4), and every two opposite horizontal cross beams (4) are connected through at least one oblique beam (5). According to the foundation fixing frame for the tower crane, the lower end and the parts connected with the fixed supporting legs of an original structure are reserved, the precision requirement for levelness and perpendicularity of a foundation can be guaranteed without connection and matching between standard sections or between base sections, the fixing frame constructing and using efficiency on a construction site is improved, the practicability of the fixing frame is improved, manufacturing difficulty is lowered, and cost is reduced.
Foundation fixing frame for tower crane
WANG JIANJUN (Autor:in) / MI CHENGHONG (Autor:in) / LIU ZHEN (Autor:in) / LI HAIFENG (Autor:in)
24.06.2015
Patent
Elektronische Ressource
Englisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Soft soil foundation large tower crane foundation embedded section fixing device
| Europäisches Patentamt | 2021