A multifunctional railway freight car vehicle operation safety monitoring device and system

A technology for the operation of railway wagons and vehicles. It is applied in the direction of braking safety systems, railway car body parts, and vehicle parts. and other operating physical parameters, etc., to achieve the effect of simple and convenient installation of the device
CN112158185BActive Publication Date: 2021-07-20INVENGO INFORMATION TECH
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Patents(China)
Current Assignee / Owner
INVENGO INFORMATION TECH
Publication Date
2021-07-20

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Abstract

The present invention provides a multifunctional monitoring device for running safety of railway wagons, which includes a casing and internal components, the internal components include a main control and communication module, a battery component, an air pressure measurement module and a distance measuring module, and the battery component and the The main control and the communication module are electrically connected, the air pressure measurement module and the ranging module are respectively electrically connected to the main control and communication module, and the housing is provided with a hollow cylinder that is sealed and docked with the test hole of the brake cylinder. Both the air pressure measurement module and the distance measurement module are installed in the cavity of the hollow cylinder, and the cavity communicates with the air chamber of the brake cylinder through the test hole of the brake cylinder. The invention also provides a multi-functional railway freight car vehicle running safety monitoring system. The beneficial effect of the invention is that the performance of the brake machine and the running stability of the vehicle can be continuously and automatically detected, the installation of the device is simple and convenient, and the vehicle body and the brake cylinder do not need to be modified.
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Description

technical field

[0001] The invention relates to a safety monitoring device, in particular to a multifunctional railway freight vehicle running safety monitoring device and system. Background technique

[0002] Brakes play an important role in guaranteeing the safety of railway wagons. Air brakes are widely used in railway vehicles. The air brake changes the compressed air pressure in the brake cylinder by controlling the pressure of the main air pipe. When braking, the pressure in the brake cylinder increases, so that the piston linkage in the cylinder overcomes the elastic force of the balance spring and stretches out, and the braking force on the wheel is generated through mechanical transmission. The pressure of the brake cylinder corresponds to the brake shoe to hold the wheel tightly. The braking force is large; when it is relieved, the pressure in the brake cylinder decreases, and the piston drives the brake rod to retract under the action of the reverse elastic forc...

Claims

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