A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Electromagnet of electromagnetic lock of metro platform screen door
The invention belongs to the field of metro platform screen doors, and particularly relates to an electromagnet of an electromagnetic lock of a metro platform screen door. For an electromagnet of an electromagnetic lock of a common metro platform screen door, sometimes jamming occurs. According to the technical scheme, a first flat cylindrical step 13 is arranged, so that a first armature 11 is not jammed in an iron core; a second flat cylindrical step 23 is arranged, so that a second armature 21 is not jammed in the iron core; a third flat cylindrical step 33 is arranged, so that a third armature 31 is not jammed in the iron core; a ball head 14a is arranged so that a ball head connecting arm 14 can rotate in a first vertical cylindrical hole 12; a second circular ring 26a is arranged so that a double-circular-ring connecting arm 26 can rotate in a second vertical cylindrical hole 22; and a fourth circular ring 36a is arranged so that a steel wire rope connecting arm 36 can rotate in a third vertical cylindrical hole 32. Accordingly, the first armature 11, the second armature 21 and the third armature 31 are not jammed when moving in the iron core.
本发明属于地铁屏蔽门领域，尤其涉及一种地铁屏蔽门电磁锁的电磁铁，对于一般地铁屏蔽门电磁锁的电磁铁，有时会发生卡顿，本发明的技术方案是：设置了第一扁圆柱台阶13，使得第一衔铁11在铁芯中不卡顿；设置了第二扁圆柱台阶23，使得第二衔铁21在铁芯中不卡顿；设置了第三扁圆柱台阶33，使得第三衔铁31在铁芯中不卡顿；设置了球头14a，可以使球头连接臂14在第一竖直圆柱孔12内转动；设置了第二圆环26a，可以使双圆环连接臂26在第二竖直圆柱孔22内转动；设置了第四圆环36a，可以使钢丝绳连接臂36在第三竖直圆柱孔32内转动；这样就使得第一衔铁11、第二衔铁21和第三衔铁31在铁芯内运动时不卡顿。
Electromagnet of electromagnetic lock of metro platform screen door
The invention belongs to the field of metro platform screen doors, and particularly relates to an electromagnet of an electromagnetic lock of a metro platform screen door. For an electromagnet of an electromagnetic lock of a common metro platform screen door, sometimes jamming occurs. According to the technical scheme, a first flat cylindrical step 13 is arranged, so that a first armature 11 is not jammed in an iron core; a second flat cylindrical step 23 is arranged, so that a second armature 21 is not jammed in the iron core; a third flat cylindrical step 33 is arranged, so that a third armature 31 is not jammed in the iron core; a ball head 14a is arranged so that a ball head connecting arm 14 can rotate in a first vertical cylindrical hole 12; a second circular ring 26a is arranged so that a double-circular-ring connecting arm 26 can rotate in a second vertical cylindrical hole 22; and a fourth circular ring 36a is arranged so that a steel wire rope connecting arm 36 can rotate in a third vertical cylindrical hole 32. Accordingly, the first armature 11, the second armature 21 and the third armature 31 are not jammed when moving in the iron core.
本发明属于地铁屏蔽门领域，尤其涉及一种地铁屏蔽门电磁锁的电磁铁，对于一般地铁屏蔽门电磁锁的电磁铁，有时会发生卡顿，本发明的技术方案是：设置了第一扁圆柱台阶13，使得第一衔铁11在铁芯中不卡顿；设置了第二扁圆柱台阶23，使得第二衔铁21在铁芯中不卡顿；设置了第三扁圆柱台阶33，使得第三衔铁31在铁芯中不卡顿；设置了球头14a，可以使球头连接臂14在第一竖直圆柱孔12内转动；设置了第二圆环26a，可以使双圆环连接臂26在第二竖直圆柱孔22内转动；设置了第四圆环36a，可以使钢丝绳连接臂36在第三竖直圆柱孔32内转动；这样就使得第一衔铁11、第二衔铁21和第三衔铁31在铁芯内运动时不卡顿。
Electromagnet of electromagnetic lock of metro platform screen door
一种地铁屏蔽门电磁锁的电磁铁
TAN XIAO (author) / XU LIQUN (author) / TAN TIANHUI (author) / QU QIUSHI (author) / JIA SHENG (author) / ZHANG JUNPENG (author) / ZHAO ZHIQIANG (author) / LU ZEQUAN (author) / KANG YAJIN (author) / LIANG ANHAO (author)
2021-12-03
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser
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