An automatic pedal device for an EMU door system
A technology for EMUs and door systems, applied in transportation and packaging, railway car body parts, etc., can solve problems such as hidden safety hazards, inability to compensate for the gap between the door and platform, no high platform pedals, etc., to achieve convenient use and good application prospects. Effect
Active Publication Date: 2017-07-04
NANJING KANGNI MECHANICAL & ELECTRICAL
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Problems solved by technology
[0003] The technical problem solved by the invention is that the existing EMU door system does not have high platform pedals, which cannot compensate for the gap between the doors and the platform, making it inconvenient for passengers to get on and off the train and carry luggage, and there are potential safety hazards?
Method used
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Embodiment Construction
[0017] The present invention will be further described below in conjunction with the accompanying drawings.
[0018] The automatic pedal device of the EMU door system of the present invention includes a frame assembly 1, an upper pedal 2, an air spring 4, a flip hinge 5, a telescopic pedal 6, a driving mechanism 7 and a side lock box 8, and the upper pedal 2 is arranged on the frame by bolts On the upper surface of the component 1, one end of the frame component 1 is hinged to the bottom edge of one side of the EMU door channel through the flip hinge 5. There are two flip hinges 5, which are distributed at one end of the frame component 1 at intervals to improve the flipping process. stability, the other end of the frame assembly 1 is fixed with a side lock box 8, and the side lock box 8 is used to fix and lock the other end of the frame assembly 1 at the other end of the EMU door channel when the automatic pedal is in use. The bottom edge of the side, the rear side of the fra...
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The invention discloses an automatic pedal device of a motor train unit door system. The automatic pedal device comprises a frame assembly, one end of the frame assembly is hinged to the bottom edge of one side of a motor train unit door channel through an overturning hinge, a lateral lock box is fixed to the other end of the frame assembly and is used for fixedly locking the other end of the frame assembly to the bottom edge of the other side of the motor train unit door channel when an automatic pedal is used, and an air spring is arranged on the back lateral edge of the frame assembly and is used for driving the frame assembly to overturn along the overturning hinge so as to achieve horizontal placement utilization and vertical placement storage; a driving mechanism is arranged inside the frame assembly and is connected with a stretchable pedal through a connecting plate; when the automatic pedal is used, the stretchable pedal is driven by the driving mechanism to extend out of the front lateral edge of the frame assembly, and is used for compensating for a gap between the motor train unit door and a station, a passenger can conveniently get on or off a motor train through steps provided by a motor train body, convenience is brought to use, and the automatic pedal device is safe and reliable and has the good application prospect.
Description
technical field [0001] The invention relates to the technical field of door systems for multiple trains, in particular to an automatic pedal device for the door system of multiple trains. Background technique [0002] At present, the EMU door system does not have a high platform pedal. When encountering a station with a high platform, because the EMU door system does not have a corresponding pedal, the gap between the door and the platform cannot be compensated, and it is not convenient for passengers to get on and off and carry luggage. And there are security risks. Contents of the invention [0003] The technical problem solved by the present invention is that the existing EMU door system does not have high platform pedals, and cannot compensate the gap between the doors and the platform, making it inconvenient for passengers to get on and off the train and carrying luggage, and there are potential safety hazards. The automatic pedal device of the EMU door system of the...
Claims
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IPC IPC(8): B61D23/02
CPCB61D23/02
Inventor 郭丽娜罗文成沈茂华季长春俎文凯
Owner NANJING KANGNI MECHANICAL & ELECTRICAL