Reduction gear arresting gear for beam -pumping unit

• Main Authors: Xiong Hao, Geng Xiuqiang, Song Bo, Liang Menghua, Gao Xusheng, Hu Bo, Wu Qingchao, Heng Fangfang
• Format: Patent
• Language: Chinese; English
• Published: 17.08.2016
• Subjects: BLASTING; BRAKES; CLUTCHES; COUPLINGS FOR TRANSMITTING ROTATION; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model provides a reduction gear arresting gear for beam -pumping unit, includes block (8) and belt pulley (1), its characterized in that still includes the axle (2) of having strong market potential, and through -hole clearance fit on one end and block (8) last base of the axle (2) of should having strong market potential, the directional belt pulley (1) of the other end, and in being fixed in first through -hole (31) of brake support (3), have one second through -hole (32) on the brake support (3), axle (5) is sold to fixed one weak point in these second through -hole (32), and the other end cartridge that should shortly sell spool (5) is in third through -hole (41) of a friction pulley (4), the one end that third through -hole (41) were kept away from in this friction pulley (4) is an arc surface, on this arc surface fixed a brake ribbon (6). This arresting gear, simple structure, the transformation and the popularization of the current speed reducer of being convenient for. And convenient to us