The invention belongs to the related technical field of hydraulic cylinders, and discloses an integrated hydraulic driving module and a hydraulic foot type robotic.The driving module comprises a hydraulic rod, two sealing shafts, a hydraulic cylinder and a heat dissipation valve block, and one end of the hydraulic rod penetrates through one end of the hydraulic cylinder, then extends into a working cavity of the hydraulic cylinder and is connected to a piston; the piston divides the working cavity into an upper working cavity and a lower working cavity; one ends of the sealing shafts penetrate through the heat dissipation valve block and then are connected to the hydraulic cylinder, and the two sealing shafts are arranged in a spaced mode. A first circulation hole and a second circulation hole which are not communicated with each other are formed in the heat dissipation valve block, and the first circulation hole is communicated with the upper working cavity through a sealing shaft and is communicated with an oil inlet formed in the heat dissipation valve block to form an oil inlet path; and the second circulating hole is communicated with the lower working cavity through the other sealing shaft and is communicated with an oil outlet formed in the heat dissipation valve block, so that an oil return path is formed. The hydraulic cylinder has good heat dissipation performance, and work interruption caused by overheating of the hydraulic cylinder is avoided.
本发明属于液压缸相关技术领域,其公开了一种集成式液压驱动模块及液压足式机器人,驱动模块包括液压杆、两个密封轴、液压缸及散热阀块,液压杆的一端穿过液压缸的一端后伸入液压缸的工作腔内并连接于活塞,活塞将工作腔分割成上工作腔及下工作腔两部分;密封轴的一端穿过散热阀块后连接于液压缸,且两个密封轴间隔设置;散热阀块形成有互不连通的第一流通孔及第二流通孔,第一流通孔通过一个密封轴与上工作腔连通,且其与开设于散热阀块的进油口相连通以形成进油路;第二流通孔通过另一个密封轴与下工作腔相连通,且其与开设于散热阀块的出油口相连通,以形成回油路。本发明具有良好的散热性能,避免因液压缸过热导致的工作中断。
Integrated hydraulic driving module and hydraulic foot type robot
一种集成式液压驱动模块及液压足式机器人
2022-12-20
Patent
Electronic Resource
Chinese
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