Clamping device and carbon dioxide fire extinguisher leak detection device

• Main Authors: MI XIAOYU, ZHANG SILONG, CHEN WENQIANG, YE HAILONG, DENG WEN, LI ZHIQIANG, JEONG SEUNG HAN, SHE YONGHONG, HUO FENG
• Format: Patent
• Language: Chinese; English
• Published: 08.03.2024
• Subjects: HAND TOOLS; MANIPULATORS; MEASURING; PERFORMING OPERATIONS; PHYSICS; PORTABLE POWER-DRIVEN TOOLS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING; TRANSPORTING

The utility model relates to a clamping device and a leak detection device of a carbon dioxide fire extinguisher. The clamping device comprises two clamping walls, two arc-shaped clamping plates, two lifting arms and a lifting ring. An obtuse angle is formed between the upper clamping wall section and the lower clamping wall section, the two clamping walls are symmetrically arranged, and the middle parts of the upper sections are crossed and rotatably connected through a first pin shaft; the two arc-shaped clamping plates are respectively fixed at the bottom of the lower section of the clamping wall, and the opposite sides form arc-shaped surfaces matched with the shape of a cylinder of the carbon dioxide fire extinguisher; the two lifting arms are straight rods, the upper ends of the two lifting arms are rotatably connected through a second pin shaft, and the lower ends of the two lifting arms are rotatably connected with the upper ends of the upper sections of the two clamping walls through two third pin sh