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Expandable hot-rolled angle steel
The invention discloses expandable hot-rolled angle steel. The expandable hot-rolled angle steel comprises a hot-rolled angle steel body. The hot-rolled angle steel body is formed by connecting a plurality of steel plates, and every two adjacent steel plates are connected in a tail-to-end manner. A connecting groove is formed in the position, close to the edge, of the right side of each steel plate. A plurality of first threaded holes are formed between the connecting grooves and the right side walls of the steel plates. Chamfers are arranged at the opening positions, located at the right sidewalls of the steel plates, of the first threaded holes. A plurality of second threaded holes are formed in the groove inner walls, opposite to the first threaded holes, in the connecting grooves. Connecting strips are mounted on the left side walls of the steel plates. A plurality of third threaded holes are formed in the connecting strips. The first threaded holes, the second threaded holes andthe third threaded holes are connected through screws. By means of the manner, the expandable hot-rolled angle steel adopts the screw connection mode for expanding of the hot-rolled angle steel instead of the welding mode, so that the expanding speed is increased.
本发明公开了一种可扩展热轧角钢，包括一热轧钢本体，所述热轧角钢本体由若干钢板连接而成，相邻的两所述钢板之间头尾连接；所述钢板右侧靠近边缘处开设有连接槽，所述连接槽与所述钢板的右侧壁之间开设有若干第一螺纹孔，所述第一螺纹孔位于所述钢板右侧壁处的开口处设有倒角，所述连接槽内与开设有所述第一螺纹孔相对的槽内壁上开设有若干第二螺纹孔；所述钢板左侧壁上安装有连接条，所述连接条上开设有若干第三螺纹孔；所述第一螺纹孔、所述第二螺纹孔和所述第三螺纹孔通过螺丝相连接。通过上述方式，本发明一种可扩展热轧角钢，该热轧角钢采用螺丝连接的方式代替焊接的方式进行热轧角钢的扩展，从而加快了扩展的速度。
Expandable hot-rolled angle steel
The invention discloses expandable hot-rolled angle steel. The expandable hot-rolled angle steel comprises a hot-rolled angle steel body. The hot-rolled angle steel body is formed by connecting a plurality of steel plates, and every two adjacent steel plates are connected in a tail-to-end manner. A connecting groove is formed in the position, close to the edge, of the right side of each steel plate. A plurality of first threaded holes are formed between the connecting grooves and the right side walls of the steel plates. Chamfers are arranged at the opening positions, located at the right sidewalls of the steel plates, of the first threaded holes. A plurality of second threaded holes are formed in the groove inner walls, opposite to the first threaded holes, in the connecting grooves. Connecting strips are mounted on the left side walls of the steel plates. A plurality of third threaded holes are formed in the connecting strips. The first threaded holes, the second threaded holes andthe third threaded holes are connected through screws. By means of the manner, the expandable hot-rolled angle steel adopts the screw connection mode for expanding of the hot-rolled angle steel instead of the welding mode, so that the expanding speed is increased.
本发明公开了一种可扩展热轧角钢，包括一热轧钢本体，所述热轧角钢本体由若干钢板连接而成，相邻的两所述钢板之间头尾连接；所述钢板右侧靠近边缘处开设有连接槽，所述连接槽与所述钢板的右侧壁之间开设有若干第一螺纹孔，所述第一螺纹孔位于所述钢板右侧壁处的开口处设有倒角，所述连接槽内与开设有所述第一螺纹孔相对的槽内壁上开设有若干第二螺纹孔；所述钢板左侧壁上安装有连接条，所述连接条上开设有若干第三螺纹孔；所述第一螺纹孔、所述第二螺纹孔和所述第三螺纹孔通过螺丝相连接。通过上述方式，本发明一种可扩展热轧角钢，该热轧角钢采用螺丝连接的方式代替焊接的方式进行热轧角钢的扩展，从而加快了扩展的速度。
Expandable hot-rolled angle steel
一种可扩展热轧角钢
FAN LIYI (author) / YANG JUN (author) / ZHAO YUEHUA (author)
2020-05-08
Patent
Electronic Resource
Chinese
IPC:
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
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
F16J
Kolben
,
PISTONS
Numerical Study on Eccentrically Loaded Hot Rolled Steel Single Angle Struts
| British Library Conference Proceedings | 2003