Elevator car door belt clamp device

The utility model discloses an elevator car door belt clamp device which comprises an upper belt clamp plate and a lower belt clamp plate, the upper belt clamp plate is of an arch structure with the middle arched upwards, the middle of the lower belt clamp plate is arched upwards, the top face of th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YANG CHENGLEI, WANG CANLIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVINGPURPOSES BLASTING CHAINS ENGINEERING ELEMENTS AND UNITS FITTINGS PREDOMINANTLY USED THEREFOR GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses an elevator car door belt clamp device which comprises an upper belt clamp plate and a lower belt clamp plate, the upper belt clamp plate is of an arch structure with the middle arched upwards, the middle of the lower belt clamp plate is arched upwards, the top face of the lower belt clamp plate is matched with the bottom face of the upper belt clamp plate in structure, and a plurality of tooth-shaped clamping grooves are formed in the two sides of the top face of the lower belt clamp plate. The tooth-shaped clamping grooves in the two sides extend to the upper end of the arched position of the lower belt clamping plate, first screw holes are correspondingly formed in the four corners of the upper belt clamping plate and the four corners of the lower belt clamping plate, second screw holes are correspondingly formed in the middle of the upper belt clamping plate and the middle of the lower belt clamping plate, first screws are correspondingly arranged in the first screw holes, and