Safety device for fully automatically controlling elevator falling and manufacturing method

Abstract

The invention provides a safety device for fully automatically controlling elevator falling and a manufacturing method. A full-automatic mechanical control device composed of a plurality of componentsis arranged in a closed mechanical control box of the device, a motor, a first gear, a second gear, a penetrating-type rotating screw, a first support pier, a first nut, a second supporting pier anda second nut are sequentially arranged in a machine box from right to left, a bearing and an elastic brake box are arranged at the left end of the penetrating-type rotating screw, a first braking vaneis arranged on the left side of the elastic brake box, a retractable spring is arranged in each of an upper port and a lower port of the elastic brake box, a second braking vane of the same model anda steel wire rope pulling elevator lifting are arranged on the left side of the first braking vane, a first automatic switch, a second automatic switch and a third automatic switch are arranged on the part, between the first supporting pier and the second supporting pier, of the machine box, a first manual switch and a second manual switch are further arranged on the right side of the machine box, and a first steel wire rope guide-in groove is formed on the left side of the closed mechanical control box. The device is economical, practical and high in safety factor.

Description

technical field [0001] The invention belongs to the technical field of mechatronics, and in particular relates to a safety device for fully automatic control of elevator fall, in particular to the field of elevator fall safety device and manufacturing method for supporting use by manufacturers of vertical lift elevators. Background technique [0002] According to relevant data, with the continuous development of my country's economy and society, the number of small high-rise and high-rise buildings is increasing, and the use of elevators is becoming more and more popular. However, the design of the elevator safety system is not perfect, which leads to the safety of elevators. Accidents happen from time to time. For example, when an abnormality occurs during the operation of the vertical elevator, there will often be elevator falling accidents, casualty accidents, and even serious casualty accidents. This phenomenon seriously threatens the safety of people's lives and property...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a safety device and production method for fully automatic control of elevator falls, so as to solve the problem of the safety device for vertical lift elevators used by elevator manufacturers in large, medium and small enterprises to achieve convenience and safety. reliable question

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