The invention discloses an automatic pressing-plier-type anti-running iron shoe of a railway vehicle. The anti-running iron shoe comprises a wheel pressing plate, fixed side wings and a wheel rim backup plate assembly; the wheel rim backup plate assembly comprises a force exerting arm, a force exerting boss and a wheel rim backup plate which form an integrated structure, and the integrated structure is installed on an upper plane of the wheel pressing plate through a wheel rim backup plate rotation shaft and a wheel rim backup plate support seat; two clamping arms are installed on the corresponding portions of the force exerting boss and installed on the upper plane of the wheel pressing plate through clamping arm support seats and clamping am rotation shafts; a V-shaped wedge mouth structure corresponding to the portion of the force exerting boss is formed over the clamping arms; movable side wings are installed under the clamping arms face to face, and a compression spring is installed between the clamping arms and installed on the upper plane of the wheel pressing plate through a compression spring fixing seat. The automatic pressing-plier-type anti-running iron shoe of the railway vehicle is simple and reasonable in structure and easy and convenient to operate, the larger the longitudinal wind force borne by the vehicle is, the larger the braking force of the anti-running iron shoe is, and the safety requirements of a railway vehicle goods yard in a strong wind area can be met.
Automatic pressing-plier-type anti-running iron shoe of railway vehicle
2015-12-09
Patent
Elektronische Ressource
Englisch
IPC: | B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS |
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