Overload protection strategy customization system

A customized system and protection strategy technology, applied in transportation, packaging, escalators, etc., can solve the problems of inaccurate identification of the number of passengers, uneven distribution of passengers, lack of automatic protection mechanisms, etc.

Pending Publication Date: 2021-07-02
施化灿
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the uneven distribution and dynamic changes of the number of passengers on the escalator, the number of passengers cannot be accurately identified. At the same time, the site also lacks an automatic protection mechanism based on the number of people carried in real time

Method used

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  • Overload protection strategy customization system

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Embodiment Construction

[0031] The implementation of the overload protection policy customization system of the present invention will be described in detail below with reference to the accompanying drawings.

[0032] Modern elevators are mainly composed of traction machines (winches), guide rails, counterweight devices, safety devices (such as speed governors, safety gears and buffers, etc.), signal control systems, cars and hall doors. These parts are respectively installed in the hoistway and machine room of the building. Steel wire rope friction transmission is usually used. The wire rope goes around the traction sheave, and the two ends are respectively connected to the car and the counterweight. The motor drives the traction sheave to lift the car up and down. Elevators are required to be safe and reliable, with high conveying efficiency, accurate leveling and comfortable riding. The basic parameters of the elevator mainly include rated load capacity, number of passengers, rated speed, car out...

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Abstract

The invention relates to an overload protection strategy customization system, which comprises a handrail type elevator main body which comprises an upper bed cover plate, a control cabinet, a comb plate, a wall protection plate, a handrail belt, stairs, handrails, a skirt guard panel, a driving main machine, a steering chain wheel, a handrail driving device, a stair chain, an outer decoration plate, stair guide rails, a lower steering part, a lower bed cover plate and an operation panel; a plurality of protective cross rods arranged below the handrail type elevator main body; and cross rod driving equipment, which is arranged at the bottom of the handrail type elevator main body and is used for selecting the number of the protection cross rods entering the protection mode based on the amplitude that the received number of passengers exceeds the rated number of passengers of the handrail type elevator main body. According to the overload protection strategy customization system provided by the invention, on the basis of targeted passenger number recognition, the corresponding number of protection transverse rods can be selected in a self-adaptive mode to extend to the position below a handrail type elevator based on the overload degree of the passenger number on the handrail type elevator, and therefore emergency protection on the elevator overload scene is achieved.

Description

technical field [0001] The invention relates to the field of escalator protection, in particular to an overload protection strategy customization system. 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 that are perpendicular to the horizontal plane or at an inclination angle of less than 15° from the plumb line. There is also a step type, and the tread plate is installed on the crawler belt to run continuously, commonly known as an escalator or a moving walk. Fixed lifting equipment serving specified floors. A vertical elevator has a car running between at least two vertical or inclination angles of less than 15° rigid guide rails. The size and structure of the car are convenient for passengers to enter and exit or to load and unload goods. It is customary to use elevator as a general term for vertical transportation in buildings regard...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B21/02B66B29/00
CPCB66B21/02B66B29/00
Inventor 施化灿
Owner 施化灿
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