HMB-4 type hydraulic spring mechanism dismounting and mounting device

• Main Authors: FANG ZEBIN, LI XINHAI, ZHOU HENG, MENG CHENXU, HUANG JIAN, ZENG LINGCHENG, CHEN WEIMING, ZENG XINXIONG, LIN YUEDE, YAO GUANGJIU, YAN CHAO, LIANG QUNFENG
• Format: Patent
• Language: Chinese; English
• Published: 18.08.2023
• 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 invention relates to the technical field of tank type circuit breakers, in particular to an HMB-4 type hydraulic spring mechanism disassembling and assembling device which comprises a guide rail assembly, a sliding assembly, a lifting assembly and a rotating assembly. The guide rail assembly comprises a first support, a second support, a first guide rail and a second guide rail. The sliding assembly comprises a third support, a first sliding piece and a second sliding piece. The lifting assembly comprises a fourth support and a driving part. The rotating assembly comprises a connecting piece, a rotating supporting piece and a rotating piece. The HMB-4 type hydraulic spring mechanism is lifted through the driving piece, the HMB-4 type hydraulic spring mechanism is limited through the connecting piece, shaking in the pulling process is avoided, accurate control over the lifting height can be achieved, time and labor are saved in the dismounting and mounting process, and the replacement efficiency is improve