Limit invasion prevention device for upright post of overhead line system of electrified railway
The utility model relates to the technical field of railways, in particular to an electrified railway contact net stand column anti-invasion limiting device which comprises a stand column body, a box body is arranged on the outer surface of the stand column body, an anti-invasion limiting mechanism...
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| creator | LIANG JINHUA YANG ANMIN WANG DEXIAO GUO HONGRUI MENG LEI YU XINQUAN XU JUN YU YANG MA HAIYANG MENG CHUNMING GUO JIALAI CUI XUEWU DOU YONGJUN |
| description | The utility model relates to the technical field of railways, in particular to an electrified railway contact net stand column anti-invasion limiting device which comprises a stand column body, a box body is arranged on the outer surface of the stand column body, an anti-invasion limiting mechanism is arranged in the box body, and protection mechanisms are arranged on the front side and the rear side of the box body. And the anti-invasion limiting mechanism comprises a fixing frame fixed between the upper side and the lower side of the box body, the left side and the right side of the fixing frame are each fixedly provided with a double-shaft motor and two baffles, a rotating rod is fixed to an output shaft of each double-shaft motor, and a first bevel gear is fixed to the outer surface of each rotating rod. According to the electrified railway overhead line system stand column invasion prevention device, through the arranged invasion prevention mechanism, a double-shaft motor drives a rotating rod and a firs |
| format | Patent |
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And the anti-invasion limiting mechanism comprises a fixing frame fixed between the upper side and the lower side of the box body, the left side and the right side of the fixing frame are each fixedly provided with a double-shaft motor and two baffles, a rotating rod is fixed to an output shaft of each double-shaft motor, and a first bevel gear is fixed to the outer surface of each rotating rod. 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And the anti-invasion limiting mechanism comprises a fixing frame fixed between the upper side and the lower side of the box body, the left side and the right side of the fixing frame are each fixedly provided with a double-shaft motor and two baffles, a rotating rod is fixed to an output shaft of each double-shaft motor, and a first bevel gear is fixed to the outer surface of each rotating rod. 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And the anti-invasion limiting mechanism comprises a fixing frame fixed between the upper side and the lower side of the box body, the left side and the right side of the fixing frame are each fixedly provided with a double-shaft motor and two baffles, a rotating rod is fixed to an output shaft of each double-shaft motor, and a first bevel gear is fixed to the outer surface of each rotating rod. According to the electrified railway overhead line system stand column invasion prevention device, through the arranged invasion prevention mechanism, a double-shaft motor drives a rotating rod and a firs</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE BLASTING BUILDING BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES ENGINEERING ELEMENTS AND UNITS FENCING FIXED CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MASTS MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING SHOCK-ABSORBERS SPRINGS SWIMMING OR SPLASH BATHS OR POOLS TENTS OR CANOPIES, IN GENERAL THERMAL INSULATION IN GENERAL WEAPONS |
| title | Limit invasion prevention device for upright post of overhead line system of electrified railway |
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