The invention relates to fully-mechanized coal mining equipment of a coal mine and particularly relates to a hydraulic bracket transportation vehicle. The hydraulic bracket transportation vehicle comprises a front vehicle and a rear vehicle which are mutually hinged, wherein the front vehicle is provided with a driving device for driving the transportation vehicle to move; the rear vehicle is hinged with the front vehicle by a hinging device; the rear vehicle is provided with a bracket hanging and unloading device for bearing a hydraulic bracket; the hinging device comprises a central rotary mechanism, a rotary sleeve, a rotary shaft, a locking assembly, an end cover and a joint bearing; one end of the rotary shaft is inserted into the rotary sleeve and is rotationally connected with the rotary sleeve by a bearing; the rotary shaft is located at the other end on the outer part of the rotary sleeve and is in key connection with the central rotary mechanism; the central rotary mechanism is provided with the joint bearing connected with the front vehicle; the rotary sleeve is connected with the rear vehicle; one end of the rotary sleeve and the rotary shaft are sealed; the other end of the rotary sleeve is connected with the end cover in a sealed manner; the locking assembly is arranged at one end of the rotary shaft. The hydraulic bracket transportation vehicle has strong adaptability and can be suitable for coal tunnels with different working conditions; the hydraulic bracket transportation vehicle has reliable performances and a wide view field and is convenient to maintain.
Hydraulic bracket transportation vehicle
2015-04-29
Patent
Elektronische Ressource
Englisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge / B60D Fahrzeugverbindungen , VEHICLE CONNECTIONS / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS |
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