Reinforcing steel bar straight thread sleeve fastening device

• Main Authors: SHEN WUWEI, XIU XIAOCHUN, JI DALI, SHEN WEIGANG, WANG WEIGANG, YAN YIFENG, YANG XIAOZHEN, LOU BOLONG, YING LIGANG, LIU YONG, XU WEI
• Format: Patent
• Language: Chinese; English
• Published: 03.12.2021
• Subjects: HAND TOOLS; MANIPULATORS; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING; TRANSPORTING

The utility model discloses a reinforcing steel bar straight thread sleeve fastening device which comprises a base, a supporting rod and a fastening assembly, the supporting rod is horizontally arranged, one end of the supporting rod is rotationally installed on the base through a supporting bearing, and the fastening assembly is fixed to the other end of the supporting rod. The fastening assembly comprises a fixing frame, sliding rods are fixed to the inner walls of the two sides of the fixing frame, the sliding rods are sleeved with sliding sleeves, and a movable shell is fixed to the sliding sleeves on the two sides. The electric drill is rotationally installed in the movable shell through a first bearing, the electric drill is sleeved with a limiting ring, a resistance block is fixed to the inner wall of the movable shell, a groove is formed in the resistance block, the limiting ring is arranged in the groove, and the limiting ring and the groove work in a matched mode. The electric drill can be prevented