An energy-absorbing traction elevator

Abstract

The invention discloses an energy absorption traction elevator, and relates to the field of elevator manufacturing. The energy absorption traction elevator comprises a lift car, a steel wire rope, a counter-weight and a traction machine; the lift car comprises a car door, a control opening part used for controlling opening of the car door is arranged on the surface of the side, close to internal space of the lift car, of the car door, and the control opening part comprises a handle containing part and a collision buffering part; the handle containing part is a plane extending in the directionof the internal space in a manner of being vertical to the surface of the car door, and the collision buffering part is an arc-shaped convex face extending from the edge of the tail end of the hand containing part to the side far away from the door connection position and gradually getting close to the surface connected with the car door, and therefore passengers inside the lift car can open the car door from the interior of the lift car at dangerous moment, and self rescue is achieved; on one aspect, the safety of the traction elevator when unforeseen circumstances occur is improved; and on the other aspect, more self rescue force can be give to the passengers, and life and personal injury losses caused by the fact that accidents happen to the traction elevator are reduced.

Description

Technical field [0001] The invention relates to the field of elevator manufacturing, in particular to an energy-absorbing traction elevator. Background technique [0002] Traction elevators, as people’s interlayer transportation equipment, are commonly used in large commercial buildings, office buildings and other areas. However, in many cases, large or small accidents will occur, which will endanger the personal safety of people taking the elevator. For example, We can often hear the news that the traction elevator suddenly stops running between floors, or when the traction elevator is running, the building encounters a sudden power failure and cannot support the operation of the traction elevator. In this way, it is not only traction. The elevator cannot continue to travel to the correct position to open the car door, including the ventilation fan connected to the car will also stop working, so that the car becomes a closed space, due to poor ventilation, the passengers will fa...

AI Technical Summary

Problems solved by technology

[0002] Traction elevators are widely used in large commercial buildings, office buildings and other areas as people's interlayer transportation equipment. However, accidents, large or small, often occur, which endanger the personal safety of people taking elevators. For example, We often hear news that the traction elevator suddenly stops running between floors, or when the traction elevator is running, the building encounters a sudden power failure and cannot support the operation of the traction elevator. The lead elevator cannot continue to move to the correct position to open the car door, and the ventilation fan connected to the car will also stop working, so that the car becomes a closed space, and passengers will faint and shock due to poor ventilation. directly affect the lives of passengers

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