Transmission device for independent type grounding switch divide-shut brakes

• Main Authors: NIE HAIPENG, HUA ZHAOXIANG, WANG JIANCHENG, ZHAN CHUANXIANG
• Format: Patent
• Language: Chinese; English
• Published: 06.07.2018
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SWITCHES; ELECTRICITY; EMERGENCY PROTECTIVE DEVICES; RELAYS; SELECTORS

The invention discloses a transmission device for independent type grounding switch divide-shut brakes. The transmission device comprises a base, a push-pull rod arranged above the base and an outputshaft driven by a power device to move horizontally and rotationally, a gear is mounted on the output shaft above the base, a rack is meshed with the gear, a slide chute is arranged in the base, a slider matched with the slide chute is arranged under the rack, a spherical-hinge base is fixedly connected to the tail end of the rack, on end of the push-pull rod is hinged with the rack through the spherical-hinge base while the other end of the same is hinged with one end of a limit rod, one end of the limit rod is fixedly connected with a rotating shaft, two ends of the rotating shaft are mounted on a bearing block through a bearing, the bearing block is fixed on the base, and a transmission rod is fixedly connected on the rotating shaft while the other end of the same is hinged with the lower end of a moving contac