The invention discloses a tower crane attachment stiff column connecting structure which comprises an embedded plate and anchor plates, the embedded plate is a rectangular steel plate, one side of the embedded plate is fixedly connected with a plurality of anchor plates, the other side of the embedded plate is used for being connected with an attachment rod, the anchor plates are in a long strip shape and are arranged into a plurality of rows and columns in a rectangular array, and the columns of anchor plates close to the left side and the right side of the embedded plate have a first length; the anchor plate close to the center of the embedded plate has a second length, and the first length is larger than the second length, so that the multiple rows of anchor plates close to the left side and the right side are welded and fixed to the flanges on the two sides of the cross-shaped steel reinforced column, and the anchor plate close to the center is welded and fixed to the flange, facing the embedded plate, of the cross-shaped steel reinforced column. The connecting device is stable and firm in connection, capable of effectively bearing the dead weight of the attachment rod and transmitting the axial tension of the attachment rod to the stiff column, simple in structure, easy to manufacture and low in cost.
本发明公开了一种塔吊附着劲性柱连接结构,包括埋板和锚板,所述埋板为矩形钢板,一侧固定连接有数根锚板,另一侧用于与附着杆连接,所述锚板呈长条状,以矩形阵列排布成数行数列,靠近埋板左右两侧的数列锚板具有第一长度,靠近埋板中心的锚板具有第二长度,所述第一长度大于第二长度,使靠近左右两侧的数列锚板与十字钢骨柱两侧的翼缘焊接固定,而靠近中心的锚板与十字钢骨柱面向埋板的翼缘焊接固定。本发明连接稳定牢固,能够有效地承载附着杆自重和传递附着杆的轴向拉力至劲性柱,且结构简单,易于制作,成本低廉。
Connecting structure for attached stiff column of tower crane
一种塔吊附着劲性柱连接结构
2022-12-13
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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