Anti-skid stopping device for railway freight line/special line

Abstract

The invention relates to an anti-skid stopping device for a railway freight line / special line. The anti-skid stopping device comprises a framework part, a transmission part, an execution part and a power part, wherein the framework part is connected with a steel rail and a sleeper and is provided with the transmission part and the power part; and the transmission part is provided with the execution part. According to the mechanical lever principle, the self-weight of a braked vehicle is used as a power source, and lateral pressure is automatically adjusted and transmitted by a floating stock rail and floating pincers, so that a braking rail which is arranged on the floating pincers and a supporting head applies the lateral pressure to the inner sides of wheels and then the wheels are braked to prevent the ready vehicle from running away. By using the balance principle of acting force and reacting force of a support and the supporting head through the floating pincers, the structure of equipment is greatly simplified, the failure rate is extremely low, the anti-skid stopping device is maintenance-free and does not need professional management, and labor cost and equipment maintenance cost are greatly reduced; and the anti-skid stopping device has the advantages of firmness, durability, large braking force, convenient installation and no need of additional power sources or other energy sources, and solves the problem of difficult power supply in remote areas.

Description

technical field [0001] The invention belongs to the field of railway safety anti-slip parking facilities, and relates to an anti-slip parking device used for railway cargo lines / special lines. Background technique [0002] Traditionally, iron shoe devices are used on special railway lines and cargo lines to prevent vehicles from slipping away, and the iron shoes are stuck between the wheels and rails to prevent vehicle movement. Since the iron shoes are placed on the line freely by human beings, the leakage of the iron shoes may occur from time to time, and the iron shoes cannot be continuously monitored after being placed, so regular inspections can only be adopted. The iron shoes are often stolen. Once the negligence causes the vehicle to slip away , there will be vehicle collisions and personal casualties, especially in mountainous railways, where the line has a slope, and the vehicle affected by the wind is easy to overcome the starting resistance and slip into the main ...

AI Technical Summary

Problems solved by technology

[0004] Because most of the cargo lines / dedicated lines do not have power supply conditions and control conditions, there is no corresponding department to deal with equipment failures, and the users are not fixed and do not have professional knowledge. Due to the particularity of the cargo line dedicated lines, it is impossible to use The anti-slip parking device is a reasonable solution to ensure the safety of vehicles and personnel. Another patent of the applicant of the present invention proposes a single-rail gravity parking device. However, there has not been any type of cargo line / special line at home and abroad so far. non-controllable anti-roll parking device

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