A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides a safe electric door which comprises a door body, a sliding chute, a guide rail, a power device and a control device, wherein the door body comprises a left glass door and a right glass door; the closing and opening of the door body are driven by the guide rail based on the power device; the control device comprises an opening-closing circuit, a sensor and a protective circuit; the sensor is connected to the protective circuit; the opening-closing circuit is respectively connected with the power device and the protective circuit; the protective circuit is used for controlling the opening-closing circuit to open the door body when the boor body is obstructed. The safe electric door is reasonable in structure; the control device is internally provided with the protective circuit, when the door body is obstructed, the control device can control a motor to be inverted, so that the door body is opened in time, and the motor is not subjected to locked-rotation overburning, the safety performance is improved, the manufacturing cost is low, and the failure rate is low.
The invention provides a safe electric door which comprises a door body, a sliding chute, a guide rail, a power device and a control device, wherein the door body comprises a left glass door and a right glass door; the closing and opening of the door body are driven by the guide rail based on the power device; the control device comprises an opening-closing circuit, a sensor and a protective circuit; the sensor is connected to the protective circuit; the opening-closing circuit is respectively connected with the power device and the protective circuit; the protective circuit is used for controlling the opening-closing circuit to open the door body when the boor body is obstructed. The safe electric door is reasonable in structure; the control device is internally provided with the protective circuit, when the door body is obstructed, the control device can control a motor to be inverted, so that the door body is opened in time, and the motor is not subjected to locked-rotation overburning, the safety performance is improved, the manufacturing cost is low, and the failure rate is low.
Safe electric door
YANG XUBAO (author)
2015-04-29
Patent
Electronic Resource
English
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung