High-altitude rod

• Main Authors: FU YITAO, FU KAILAI
• Format: Patent
• Language: Chinese; English
• Published: 29.12.2023
• 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 high-altitude rod which comprises a fixing rod, and a notch is formed in the outer wall of the fixing rod. One end of the movable rod is embedded into the fixed rod, the other end of the movable rod extends out of the fixed rod, and the embedded end of the movable rod is sleeved with a positioning block; the locking mechanism comprises a screw locking part and a locking part which are connected, the screw locking part is arranged at one end of the fixed rod in a sleeving mode, a boss inserted into the notch is arranged on the inner side face of the screw locking part, and the locking part is arranged at the extending end of the movable rod in a sleeving mode; an extending block is arranged on the inner side face of the positioning block and is of an arc-shaped structure. The notch is a square opening, and the boss and the screw locking part are of an integrated structure. First fixing lugs which are symmetrically distributed are arranged at the end part of the screw locking part;