A control method for a decelerable electronic safety gear system of a high-speed elevator

A technology for decelerating electronic and high-speed elevators, which is applied in the field of elevators, and can solve problems such as damage to elevator components, fast action of safety gear, and injuries to passengers

Active Publication Date: 2020-08-14
JIANGSU MONTMERY ELEVATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the high running speed of the elevator and the fast action of the safety gear, the process from high-speed running to fast stop is very short, which will cause a great impact on the elevator, especially the car, causing serious damage to the elevator components and even giving Serious injury to passengers

Method used

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  • A control method for a decelerable electronic safety gear system of a high-speed elevator
  • A control method for a decelerable electronic safety gear system of a high-speed elevator

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Embodiment Construction

[0019] The technical solutions of the present invention will be further described in detail below in conjunction with specific embodiments.

[0020] like figure 1 A decelerable electronic safety gear system for a high-speed elevator, the decelerable electronic safety gear system is installed on a vertical elevator, and the system includes: a speed encoder, a position encoder, a main control system, a trigger circuit, Reducer friction device and electronic safety gear;

[0021] The speed encoder is used to detect the running speed of the elevator, and sends the detection signal to the main control system, and is installed on the main engine of the elevator;

[0022] The position encoder is used to detect the position of the elevator, and the detected position signal is sent to the main control system, and the position encoder directly transmits the signal to the trigger circuit;

[0023] The main control system judges and calculates by judging the signal data of the speed enc...

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PUM

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Abstract

The invention provides a decelerating electronic safety clamp system of a high-speed elevator. The decelerating electronic safety clamp system is mounted on the vertical elevator and comprises a speedencoder, a position encoder, a main control system, a trigger circuit, a deceleration friction device and an electronic safety clamp. Through double-calibration redundancy design of the speed encoderand the position encoder and by utilizing a double position and speed recognition system of the speed encoder on a host and the absolute value position encoder in a hoistway, electronic safety clampmisoperation caused by single detection is avoided, inertial impact force generated by the speed is weakened, and the personal safety of an elevator taking person is protected; and meanwhile, a control method of the decelerating electronic safety clamp system is provided, and thus the decelerating electronic safety clamp system is safer and more reliable.

Description

technical field [0001] The invention relates to the field of elevators, in particular to a control method for a decelerable electronic safety gear system of a high-speed elevator. Background technique [0002] Elevator refers to the permanent transportation equipment that serves several specific floors in the building, and its car runs on at least two rigid rails perpendicular to the horizontal plane or with an inclination angle of less than 15° from the plumb line. Running continuously on the crawler belt, commonly known as escalators or moving walks, serving fixed lifting equipment for specified floors, vertical lifts have a car that runs between at least two vertical or rigid guide rails with an inclination angle of less than 15°, The size and structural form of the car are convenient for passengers to enter and exit or load and unload goods. It is customary to use elevators as a general term for vertical transportation in buildings regardless of their driving mode. (4 t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B5/06B66B5/18
CPCB66B5/0031B66B5/06B66B5/18
Inventor 李佂高晋峰
Owner JIANGSU MONTMERY ELEVATOR
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