The present invention provides a rail clamping device (30) and a trapped rail vehicle thereof. The rail clamping device includes a fixed seat (31), a slide seat (32) and clamping members. The fixed seat and the slide seat form a transverse moving pair; the slide seat is fixedly connected with the clamping members; the clamping members include outer clamping members (34) and inner clamping members (33); a distance between the outer clamping members and the inner clamping members is relatively fixed so as to form a rail clamping cavity with the bottom of the slide seat; and the cavity is used for accommodating a rail head (401), so that the inner sides of the clamping members limit the left side and the right side of the rail head. A trapped rail vehicle including the above rail clamping device is also provided. The slide seat in the present invention can slide left and right relative to the fixed seat; when the trapped rail vehicle runs on a steel rail (40) , the distance between two opposite outer clamping members is automatically adjusted; and the split-type slide seat, the detachable clamping members, flanges and chamfer treatment as well as a slide rod enable the rail clamping device to be more flexible to use and convenient to install, disassemble and replace. Meanwhile, the abrasion of various parts is improved, service life is long, and reliability and safety are high.
RAIL CLAMPING DEVICE AND TRAPPED RAIL VEHICLE THEREOF
SCHIENENKLEMMVORRICHTUNG UND EIN DAMIT BLOCKIERTES SCHIENENFAHRZEUG
DISPOSITIF DE SERRAGE DE RAIL ET UN VÉHICULE FERROVIAIRE IMMOBILISÉ AVEC CE DISPOSITIF
2021-12-22
Patent
Elektronische Ressource
Englisch
IPC: | B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES / B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES |
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