The invention relates to an elevator fault positioning and promoting device. The elevator fault positioning and promoting device comprises a power source, one end of a safety circuit serial switch is connected with the output end of the power source, and the other end of the safety circuit serial switch is connected with one end of a load; the other end of the load is connected with the public connecting end of a safety circuit detection unit, and the public connecting end of the safety loop detection unit is also connected with the input end of the power source; a parallel detection branch circuit is arranged between every two adjacent safety switches; the parallel detection branch circuit and a tail end detection branch circuit are sequentially connected with the safety loop detection unit and a control unit; the control unit is connected with a fault prompting voice unit and a fault prompting display unit. According to the elevator fault positioning and promoting device, a fault can be rapidly removed by maintenance staff, the working intensity of maintenance staff is relieved, maintenance efficiency is improved, and normal operation of an elevator is guaranteed.
Elevator fault positioning and prompting device
2015-08-26
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
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