| 摘要 |
Disclosed is a dedicated wrench for the hot-line disassembly/assembly of a jumper clamp, comprising an insulating bar (1), a first connecting block (2), a second connecting block (3), a wrench (4) and a sleeve (5), wherein the connecting block (2) is provided at one end of the insulating bar (1), and the first connecting block (2) is a metal cuboid and is used for mounting the wrench (4); the wrench (4) is a metal torsion bar with a crank (7), and a wrench opening (6) is provided on the crank (7); the second connecting block (3) is provided at the other end of the insulating bar (1), and the second connecting block (3) is a metal cuboid and is used for connecting the sleeve (5); and a sleeve opening (8) of which the size corresponds to that of the second connecting block (3) is provided on the sleeve (5). The wrench has a reasonable design and a simple structure. The wrench can satisfy the disassembly of bolts having various kinds of tightness by replacing torsion bars of different types, and can satisfy requirements of bolts having various specifications by replacing sleeves of different specifications, thereby effectively solving the problem that a jumper bolt is difficult to disassemble. |
