Intelligent iron brake shoes detection device, intelligent iron brake shoes and detection method

Abstract

The invention discloses an intelligent iron brake shoes detection device. The device includes a control unit, and pressure detection assemblies distributed at each area on a shoe sole; and the controlunit is connected to each pressure detection assembly and used for judging the state of the iron brake shoes according to the detection signals of the pressure detection assemblies. Intelligent ironbrake shoes are also disclosed. The iron brake shoes include shoe soles; and the shoe soles are provided with the device. A detection method is also correspondingly disclosed. Through the integrationof detection results of the pressure detection assemblies, the monitoring on the state of the iron brake shoes can be realized according to the combination of the detection results. The device, the iron brake shoes and the detection method have advantages of being safe and reliable.

Description

technical field [0001] The invention mainly relates to the technical field of rail transit, in particular to an intelligent iron shoe detection device, an intelligent iron shoe and a detection method. Background technique [0002] Iron shoe: Also known as wheel stopper, commonly known as iron shoe, it is one of the anti-slip devices for railway vehicles. It is a safety anti-slip device used to block locomotives and vehicle wheels in a stationary state. At present, the iron shoes used on my country's railway stations are all bilateral brake iron shoes, and its composition is divided into two parts: the bottom and the head. After the wheel steps on the sole, the head is used to block the wheel, so that the shoe and the wheel slide together to act as a brake. Among them, the head part, the toe cap and the baffle are two parts. As one of the necessary anti-slip devices for railway vehicles, iron shoes have the following problems when anti-slip: [0003] 1. In the anti-slip pr...

AI Technical Summary

Problems solved by technology

[0003] 1. In the anti-slip process, whether the iron shoes are placed in place or not, the iron shoes themselves cannot judge, and need to be manually checked and confirmed;

[0004] 2. The existing smart iron shoes that are automatically monitored by ultrasonic and other technical means can automatically monitor their own placement status, the slip distance and status of railway vehicles, but they cannot make accurate judgments on the position of the iron shoes on the rails, and cannot accurately detect them The iron shoe deviates from the rail or is placed skewed on the rail, that is, the detection of whether the iron shoe is properly placed is not accurate enough;

[0005] 3. The detection position of the existing smart iron shoes with travel switch induction is single, and the travel switch is located at the rear of the iron shoes. In actual use, the travel switch may be triggered but the iron shoes are not placed properly, and the wheel cannot be judged. position, the detection is also not accurate enough

[0006] The existence of the above problems makes there are certain safety hazards in the anti-slip of the vehicle, which increases the risk of vehicle slippage

Images