The invention discloses a wagon door installation structure of a refrigeration wagon box. According to the wagon door installation structure, the external space or the internal space of the wagon box is not occupied when a wagon door is opened or closed, and the heat insulation effect in the wagon box is good. The wagon door installation structure comprises a box body and the wagon door. The box body is provided with a cargo inlet and outlet in the longitudinal end, and the cargo inlet and outlet can be opened or closed by the wagon door. An installation chamber is formed in the top wall of the box body, the opening of the installation chamber is formed in the end, facing the cargo inlet and outlet, of the installation chamber, a pushing mechanism is arranged in the installation chamber and is connected with a guide and slide plate, and the wagon door is hinged to the guide and slide plate. A connection buckle is arranged at the lower end of the wagon door, a door locking air cylinder is arranged at the lower end of the box body and corresponds to the connection buckle, and a piston rod of the door locking air cylinder is provided with a rubber knocking head. When the air cylinder extends, the rubber knocking head knocks the wagon door, the end of the piston rod is connected with an iron cable, and a hook is arranged at the free end of the iron cable and is used for hooking the connection buckle. When the air cylinder contracts, the hook pulls the wagon door, and the closed state of the wagon door can be kept.
Wagon door installation structure of refrigeration wagon box
03.02.2016
Patent
Elektronische Ressource
Englisch
IPC: | 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 / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge |
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