Penetrating plate fastening device

• Main Authors: YUAN SHUAI, CHEN MANLIN
• Format: Patent
• Language: Chinese; English
• Published: 30.07.2019
• Subjects: BLASTING; DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model belongs to the technical field of fastening or fixing components. The problems that in the prior art, a rivet nut slips in a threaded mode, the installation position is improper, adjustment is needed, and replacement is quite troublesome are solved. A plate penetrating fastening device comprises a baffle (1), a torsional spring (2) is arranged on the baffle (1), a fixing clamp (4) is arranged on the baffle (1), a surrounding wire (3) on the torsional spring (2) is arranged on the fixing clamp (4) in a sleeving mode, and a nut (6) is arranged on an elastic arm (5) of the torsional spring (2). The elastic arm of the torsion spring is pulled to be opened with the baffle plate, so that the torsion spring can be easily mounted on the wall surface of the section bar, and has the advantages of large clamping force, difficulty in loosening, and accuracy and quickness in positioning. 本实用新型属于紧固或固定构件技术领域。解决现有技术拉铆螺母螺纹滑丝，安装的位置不当，需要调整，更换非常麻烦的问题。一种穿板紧固装置，包括有挡板（1），所述的挡板（1）上设有扭簧（2），所述的挡板（1）上设有固定卡（4），所述的扭簧（2）