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Sliding pedal device for rail transit train

A technology of rail transit trains and pedals, applied in the field of rail transit, can solve the problems of lack of anti-misoperation measures, hidden dangers, etc., and achieve good application prospects, improve safety, and prevent misoperations.

Active Publication Date: 2017-02-22
NANJING KANGNI MECHANICAL & ELECTRICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the problem that the existing pedals used in rail transit trains have no anti-misoperation measures and potential safety hazards

Method used

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  • Sliding pedal device for rail transit train
  • Sliding pedal device for rail transit train
  • Sliding pedal device for rail transit train

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] Such as figure 1 As shown, the sliding pedal device for a rail transit train of the present invention includes an installation chassis 1, a drive motor 2, a transmission assembly 3, a lock body assembly 4, a guide assembly 5, a pedal assembly 6, a mounting block 7 and a load wheel assembly 8,

[0026] The mounting chassis 1 is fixedly installed on the vehicle body at the lower part of the door frame, the loading wheel assembly 8 is located on the outside of the mounting chassis 1 and is close to the outer edge of the lower part of the door frame, and the pedal assembly 6 is installed on the loading wheel assembly 8 upper part,

[0027] The drive motor 2, transmission assembly 3, lock body assembly 4, and guide assembly 5 are installed in the installation chassis 1, the output bearing of the drive motor 2 is linked with the transmission assembly 3, and the lock...

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PUM

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Abstract

The invention discloses a sliding pedal device for a rail transit train. The sliding pedal device comprises a mounting chassis, a driving motor, a driving assembly, a lock body assembly, a guiding assembly, a pedal assembly, installing blocks and a bearing wheel assembly. When the driving motor works normally, a pushing plate is controlled to perform linear motion by the driving assembly and drives a guiding column to perform linear motion, and accordingly automatic control of linear sliding of the pedal assembly along the bearing wheel assembly is achieved. When the lock body assembly is operated to unlock a driving motor brake, the pushing plate is manually pulled to perform linear motion and drives the guiding column to perform linear motion, and accordingly manual control of linear sliding of the pedal assembly along the bearing wheel assembly is achieved. After the pedal assembly is put away in place, the pedal assembly is isolated through the lock body assembly to achieve pedal isolation. The sliding pedal device avoids potential safety hazards occurred when passengers tread into gaps, adopts electric, manual and isolating states, has a misoperation preventing function, improves the safety of the pedal assembly and has a good application prospect.

Description

technical field [0001] The invention relates to the technical field of rail transit, in particular to a sliding pedal device for rail transit trains. Background technique [0002] With the continuous expansion of the city scale, rail transit trains have also been developed rapidly, and the requirements for comfort and quality of rail transit trains have also been continuously improved. When the rail transit train stops at the platform, there will be a large gap between the outer edge of the door of the train door and the platform. Passengers need to cross this gap when getting on and off the train. There is a possibility of stepping on the gap and falling down. Hidden danger. Although, at present, in response to the above-mentioned problems, pedals have been added, and the existing pedals do not have anti-misoperation measures. For example, when the pedals fail, they need to be isolated. Hidden dangers are the problems that need to be solved at present. Contents of the i...

Claims

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Application Information

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IPC IPC(8): B61D23/02
CPCB61D23/02
Inventor 顾萍萍张旭良张改兰刘落明王辉王祖进
Owner NANJING KANGNI MECHANICAL & ELECTRICAL
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