The invention discloses an Ip68 (M) type electro-hydraulic switch machine which comprises an integrated bottom shell, a waterproof cover plate, a waterproof ventilation valve, an integrated rod frame, a cylindrical action rod, a cylindrical locking indication rod, a hole blocking plate set and a hole blocking cover. A rod frame sleeve, a double-round-hole sleeve and a motor shaft sleeve are integrally formed on the side wall of the bottom shell, a round hole sleeve is integrally formed on the integrated rod frame, and a hole blocking plate set is arranged on the outer end face of the motor shaft sleeve. The side wall of the bottom shell is provided with a plurality of inward connecting blind holes and outward connecting blind holes, and the bottom shell provided with the blind holes is thickened. By improving the whole base of the switch machine and the joints of the base and the internal and external parts, the sealing protection level of the switch machine is greatly improved, the switch machine can still work normally for 24 hours under the influence of water logging and dust raising, the protection level of the switch machine is improved to the highest level of current movable equipment, and the safety of the switch machine is improved. Therefore, the influence of extreme weather is dealt with. And the switch machine has the advantages of few parts, simple structure, lower assembly difficulty and lower cost.
本发明公开了一种Ip68(M)型电液转辙机,包括一体式底壳、防水盖板、防水透气阀、一体式杆架、圆柱形动作杆、圆柱形锁闭表示杆、堵孔板组和堵孔盖。底壳侧壁上一体成型有杆架套、双圆孔套和电机轴套,一体式杆架上一体成型有圆孔套,电机轴套外端面设有堵孔板组。底壳侧壁上设有多个向内连接盲孔和向外连接盲孔,设置多个盲孔的底壳均做加厚处理。本发明通过对转辙机底座的整体,以及其与内部、外部部件的连接处均进行改进,使得转辙机密封防护等级大大提升,实现在水淹、扬尘的影响下持续24小时仍旧正常工作,使其防护等级提升至目前可动作设备的最高级别,以应对极端天气的影响。且该转辙机零件少,结构简单,装配难度更低,成本更低。
Ip68 (M) type electro-hydraulic switch machine
一种Ip68(M)型电液转辙机
2023-10-03
Patent
Elektronische Ressource
Chinesisch
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