Explosion-proof wrench special for pressure reducing valve

• Main Authors: LI FENG, SUN XIANQIANG, LI ZHIQIANG, YANG HAIJUN
• Format: Patent
• Language: Chinese; English
• Published: 23.06.2023
• 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 relates to the technical field of tools, in particular to an anti-explosion wrench special for a pressure reducing valve. Comprising a left half part, a right half part, a connecting pin, a spring and a locking mechanism, the left half part and the right half part are symmetrical and identical in structure, the left half part comprises a wrench head, a wrench cheek and a wrench handle, a through hole is formed in the center of the wrench cheek, the whole wrench head is in a circular arc shape, a plurality of claw heads are arranged at the inner arc position of the wrench head, and the wrench head is connected with the wrench handle through the wrench cheek; the wrench cheek of the left half part and the wrench cheek of the right half part are rotationally connected through the connecting pin, and the spring and the locking mechanism are arranged between the wrench handle of the left half part and the wrench handle of the right half part. The cylindrical claw head and the two trapezoidal claw