The invention discloses a novel super-long truss type tower crane attachment device which comprises an attachment frame and a truss type attachment rod. The attachment frame is installed on a standardknot of a tower crane, one end of the attachment rod is connected with the attachment frame, the other end of the attachment rod is connected with a building wall, and the attachment rod comprises afront side truss, a middle truss and a rear side truss which are connected in sequence; the front side truss is close to the side of the building wall, the middle truss is a square-section truss, therear side truss is composed of an inner adjusting piece, an outer adjusting piece and a diagonal adjusting piece, the rear end of the inner adjusting piece and the rear end of the outer adjusting piece are connected to the two corners of the attachment frame respectively, and the two corners are located at the same side of the attachment frame; the front end of the inner adjusting piece and the front end of the outer adjusting piece are connected to the two corners of the rear end of the middle truss respectively; and the diagonal adjusting piece is connected between the inner adjusting pieceand the outer adjusting piece in the diagonal direction. The attachment device is simple in structure, high in stability and safe to use, and materials and cost are saved.
本发明公开了一种新型超长桁架式塔机附着装置,包括附着框与桁架式附着杆,附着框安装在塔机的标准节上,附着杆的一端连接附着框、另一端连接建筑墙体,附着杆包括依次连接的前侧桁架、中部桁架及后侧桁架,前侧桁架靠近建筑墙体侧,中部桁架为方形截面桁架,后侧桁架由内调节片、外调节片及对角调节片构成,内调节片的后端及外调节片的后端分别连接在附着框的两个角上,且两个角位于附着框的同一侧;内调节片的前端、外调节片的前端分别连接在中部桁架后端的两个角上;对角调节片沿对角方向连接在内调节片与外调节片间。该附着装置结构简单,稳定性高,节约了材料和成本,使用安全。
Novel super-long truss type tower crane attachment device
一种新型超长桁架式塔机附着装置
2021-03-19
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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