The invention relates to the technical field of fixing accessories, in particular to an industrial angle iron. The industrial angle iron comprises an angle iron body, a stress main plate is arranged in the middle of the inner side of the right angle of the angle iron body, fastening mechanisms are arranged on the peripheral edges of the stress main plate, inserting strips are fixedly connected to the corners of the inner side of the angle iron body, the inserting strips are obliquely arranged at the angle of 45 degrees, inserting grooves are formed in the positions, corresponding to the inserting strips, of the corners of the stress main plate, the inserting strips are located in the inserting grooves and movably connected with the inserting grooves, and the angle iron body is fixed to the stress main plate through cooperation of the inserting strips and the inserting grooves. The stress main plate is designed, and the stress main plate is further attached and fixed to the right angle of the inner side of the angle iron body, so that the angle iron body can be connected and fixed through the stress main plate in the extrusion process of external force, extrusion force is evenly distributed, angle iron damage caused by stress concentration is avoided, meanwhile, the overall strength of the angle iron is improved through connection and fixation of the stress main plate, daily operation of a tower crane is met, and safety risks are reduced.
本发明涉及固定配件技术领域,尤其是涉及一种工业角铁,包括角铁主体,所述角铁主体直角内侧中部设置有受力主板,且受力主板四周边缘设置有紧固机构,所述角铁主体内侧拐角处固定连接有插接条,且插接条呈45度角倾斜设置,所述受力主板的拐角处与插接条对应位置开设插接槽,且插接条位于插接槽的内部并活动连接,所述角铁主体通过插接条、插接槽的配合与受力主板固定。本发明通过设计受力主板,进一步通过受力主板与角铁主体内侧直角贴合固定,使得角铁主体受外力挤压过程中能够通过受力主板的衔接固定,将挤压力均匀均布,避免应力集中造成角铁损坏,同时通过受力主板的衔接固定增加角铁整体强度,使其满足与塔吊日常作业,降低安全风险。
Industrial angle iron
一种工业角铁
2021-11-09
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile |