Halfen groove T-shaped bolt

• Main Author: YANG HOUYI
• Format: Patent
• Language: Chinese; English
• Published: 28.01.2022
• 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 discloses a Halfen groove T-shaped bolt which comprises a C-shaped groove, the T-shaped bolt comprises a bottom block, the bottom block is arranged in the C-shaped groove, friction assemblies are arranged on the two sides of the bottom block, a threaded column is fixedly connected to the top of the bottom block, the threaded column penetrates through the C-shaped groove, an adjusting plate is connected to the threaded column in a sliding mode, and elastic telescopic rods are fixedly connected to the two sides of the bottom of the adjusting plate. The bottom end of the elastic telescopic rod is fixedly connected with a positioning strip, and the threaded column is cooperatively connected with a nut. The friction force of the bottom block in the C-shaped groove can be increased through the friction assembly, the bottom block is prevented from moving in the C-shaped groove, the adjusting plate is pressed by the nut to move downwards, the adjusting plate drives the positioning strip to move down