A three-proof traction elevator car

Abstract

The invention relates to the technical field of elevator lift cars, in particular to a triple-protection-type lift car for a traction elevator. The triple-protection-type lift car comprises a lift carbody and a bottom plate arranged at the bottom of the lift car body; the bottom plate comprises a fixed bottom plate body and a pedal, and the pedal comprises a plurality of fixed plates and movableplates, wherein each movable plate is arranged between the two corresponding fixed plates; the movable plats are connected with the fixed bottom plate body through telescopic structures, and eccentricshafts parallel to the length direction of the movable plates are arranged at the two ends of the movable plates through mounting frames correspondingly; rotary shafts are arranged in eccentric holesof the eccentric shafts, and the rotary shafts are arranged in mounting holes through rotating bearings, wherein the mounting holes are formed in the mounting frames; the fixed plates are provided with arc grooves allowing the eccentric shafts to rotate in spaces; and when generatrices where the points, furthest from the eccentric holes, of curved surfaces of the eccentric shafts are located aretangent to the groove bottoms of the arc grooves, the pedal is in a concave-convex shape. The triple-protection-type lift car has triple protection effects of water accumulation prevention, sliding prevention and blocking prevention.

Description

Technical field [0001] The invention relates to the technical field of elevator cars, in particular to a three-proof traction elevator car. Background technique [0002] Elevators are widely used in daily life. The elevators mainly carry passengers or goods through the car. When it rains, people usually bring umbrellas into the car. The dripping water on the umbrella will wet the car floor, and the elevator does not have a channel to allow the water to drain. If the dripping water is too much, it is easy to form water accumulation. People slip and fall and other safety hazards. Summary of the invention [0003] The present invention aims to solve the above-mentioned problems and provides a three-proof traction elevator car with the effects of preventing water accumulation, anti-skid and anti-blocking. [0004] The technical solution of the present invention to solve the problem is to provide a three-proof traction elevator car, including the car and a bottom plate arranged at the ...

AI Technical Summary

Problems solved by technology

When encountering rainy days, people usually bring umbrellas into the car. The dripping water on the umbrella will wet the car floor, and the elevator has no channel to allow the accumulated water to discharge. If there is too much dripping water, it is easy to form accumulated water, causing Safety hazards such as people slipping and falling

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