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实用新型
CN205231460U 倒闸操作位置观察器 失效 - 权利终止

倒闸操作位置观察器
摘要：
倒闸操作位置观察器，涉及观察器，包括上弯管（2）、竖管（6）、下弯管（7）和反射镜（3），在竖管（6）的上端和下端分别设有上弯管（2）与下弯管（7），在上弯管（2）与下弯管（7）的内部分别设有倾斜的反射镜（3），两块反射镜（3）平行设置；本实用新型通过在上弯管2、下弯管7内设置倾斜且平行设置的反射镜，实现了减少了倒闸操作过程中消耗的人力和时间，且提高倒闸操作效率和准确性的目的。
摘要（英）：

Switching operation position viewer relates to the viewer, including last return bend (2), standpipe (6), down return bend (7) and speculum (3), is equipped with return bend (2) and lower return bend (7) respectively at the upper end and the lower extreme of standpipe (6), the inside of return bend (7) is equipped with speculum (3) of slope, two speculum (3) parallel arrangement respectively at last return bend (2) under and, the utility model discloses a set up slope and parallel arrangement's speculum under, in the return bend 7 at last return bend 2, realized having reduced manpower and time that the switching operation in -process consumed, and improved the purpose of switching operation efficiency and accuracy.

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