Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a train access door extrusion-proof U-shaped clamp. The train access door extrusion-proof U-shaped clamp comprises a first extrusion-proof rod, and the first extrusion rod is composed of a straight rod and a bent rod which form a J-shaped component; the free end of the bent rod is threadedly connected with the internal end of a second extrusion-proof rod; the second extrusion-proof rod and the first extrusion-proof rod are connected to form a U-shaped clamp body; the U-shaped clamp body is wrapped by a sheath, the wall thickness of the sheath is 4 mm, and both ends of the sheath are respectively provided with a port. According to the train access door extrusion-proof U-shaped clamp, the U-shaped body is composed of the extrusion-proof rods and provided with the external sheath with wearing resistance and high buffering effects, so that clamping injuries of passengers when an access door is closed accidentally. The train access door extrusion-proof U-shaped clamp can effectively absorb the impact force when the access door is closed accidentally and avoid damage of the access door. The train access door extrusion-proof U-shaped clamp can also be provided with a positioning clamp, which can be matched with an access door handle for positioning to avoid falling off from the access door. The train access door extrusion-proof U-shaped clamp can also be provided with bolts to further avoid falling off from the access door and can be conveniently taken off for closing the access door. The train access door extrusion-proof U-shaped clamp has the advantages of being simple in structure, low in manufacture cost and convenient to use.
The invention discloses a train access door extrusion-proof U-shaped clamp. The train access door extrusion-proof U-shaped clamp comprises a first extrusion-proof rod, and the first extrusion rod is composed of a straight rod and a bent rod which form a J-shaped component; the free end of the bent rod is threadedly connected with the internal end of a second extrusion-proof rod; the second extrusion-proof rod and the first extrusion-proof rod are connected to form a U-shaped clamp body; the U-shaped clamp body is wrapped by a sheath, the wall thickness of the sheath is 4 mm, and both ends of the sheath are respectively provided with a port. According to the train access door extrusion-proof U-shaped clamp, the U-shaped body is composed of the extrusion-proof rods and provided with the external sheath with wearing resistance and high buffering effects, so that clamping injuries of passengers when an access door is closed accidentally. The train access door extrusion-proof U-shaped clamp can effectively absorb the impact force when the access door is closed accidentally and avoid damage of the access door. The train access door extrusion-proof U-shaped clamp can also be provided with a positioning clamp, which can be matched with an access door handle for positioning to avoid falling off from the access door. The train access door extrusion-proof U-shaped clamp can also be provided with bolts to further avoid falling off from the access door and can be conveniently taken off for closing the access door. The train access door extrusion-proof U-shaped clamp has the advantages of being simple in structure, low in manufacture cost and convenient to use.
Train access door extrusion-proof U-shaped clamp
TANG WEI (Autor:in)
27.05.2015
Patent
Elektronische Ressource
Englisch
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung