The invention belongs to the technical field of underwater tools, and particularly relates to an external pressure balancing device suitable for an underwater hydraulic system, which comprises a supporting seat, a lower connecting plate is fixedly connected onto the supporting seat, an oil storage tank is fixedly connected onto the lower connecting plate, and a sliding seat is slidably connected into the oil storage tank. A plurality of compression springs are fixedly connected between the sliding seat and the upper inner wall of the oil storage tank, two rotating shafts are rotationally connected to the sliding seat, electromagnetic telescopic rods are arranged on the lower sides of the rotating shafts, stirring blades are fixedly connected to the lower ends of the electromagnetic telescopic rods, and driving mechanisms matched with the two rotating shafts are arranged on the sliding seat. Effective buffer protection can be provided for the protective cover used by the external pressure balancing device during underwater operation, and meanwhile, adaptive temperature control can be performed on the protective cover based on the depth of each position of the protective cover, so that the situation that the rigidity of the protective cover is affected by too large temperature difference is avoided.

    本发明属于水下工具技术领域,尤其是涉及一种适用于水下液压系统的外压平衡装置,包括支撑座,所述支撑座上固定连接有下连接板,且下连接板上固定连接有储油罐,所述储油罐中滑动连接有滑座,且滑座与储油罐的上内壁之间固定连接有多个压缩弹簧,所述滑座上转动连接有两个转轴,且转轴的下侧设置有电磁伸缩杆,所述电磁伸缩杆的下端固定连接有搅动叶,所述滑座上设置有与两个转轴相配合的驱动机构。本发明可以对外压平衡装置所使用的护罩在进行水下作业时提供有效的缓冲防护,同时,可以基于护罩各位置所处深度,对护罩进行适应性控温,以避免温差过大影响护罩自身刚性。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    External pressure balancing device suitable for underwater hydraulic system


    Weitere Titelangaben:

    一种适用于水下液压系统的外压平衡装置


    Beteiligte:
    MAO SHANFANG (Autor:in)

    Erscheinungsdatum :

    23.12.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen



    NASAL PRESSURE BALANCING DEVICE FOR UNDERWATER MASK

    SHIUE CHIH-CHENG | Europäisches Patentamt | 2024

    Freier Zugriff

    PRESSURE BALANCING DEVICE FOR HYDRAULIC BRAKING SYSTEMS

    CADEDDU LEONARDO | Europäisches Patentamt | 2016

    Freier Zugriff

    PRESSURE BALANCING DEVICE FOR HYDRAULIC BRAKING SYSTEMS

    CADEDDU LEONARDO | Europäisches Patentamt | 2020

    Freier Zugriff

    UNDERWATER POWER DEVICE AND ITS PRESSURE BALANCING METHOD

    SUGIMOTO YUKITAKA | Europäisches Patentamt | 2019

    Freier Zugriff

    UNDERWATER LAUNCHER EXTERNAL PRESSURE TEST DEVICE FOR SUBMARINE AND UNDERWATER LAUNCHER EXTERNAL PRESSURE TEST METHOD USING THE SAME

    CHOI KYOUNG MIN / KIM WON SU / SHIN JEONG MI | Europäisches Patentamt | 2016

    Freier Zugriff