An elevator gantry

Abstract

The invention discloses an elevator gantry frame, which comprises two vertical beams, an upper beam assembly and a lower beam assembly; the vertical beams are connected with guide shoes matched with elevator guide rails, and the lower beam assembly includes a bracket; the gantry also includes a buffer The protection device, the buffer protection device includes a connecting plate, a mounting plate and an impact-resistant plate. The blocks are connected with a first buffer spring, and the top of the mounting plate is provided with four connecting rods arranged in a rectangular shape. Corresponding to the four guide holes that pass through; the impact-resistant plate is arranged under the mounting plate, and four second buffer springs arranged in a rectangular shape are connected between the impact-resistant plate and the mounting plate. The elevator gantry frame of the present invention can achieve the purpose of buffering and protecting after the accidental fall of the elevator by adding a buffering and protecting device.

Description

Technical field[0001]The present invention relates to an elevator gantry.Background technique[0002]Existing elevator cars typically include a gantry and a car body disposed in a gantry, a car body for transport personnel and / or goods. In recent years, with the continuous occurrence of elevator accidents, people will pay more and more attention to the safety protection equipment of the elevator. In particular, when the elevator car is running to a higher floor, if the steel rope of the traction elevator car is broken, the protective device in the elevator car falls is generally a safety pliers, but there will be a safe clamp failure. Then, the elevator car will continue to speed fall into the bottom of the elevator, which will lead to a serious accident, causing major casualties, bringing great pain, and existing elevator safety protection means.Inventive content[0003]It is an object of the present invention to provide an elevator gantry, which is reasonable to achieve a buffer pro...

AI Technical Summary

Problems solved by technology

Especially for high-rise elevators, when the elevator car runs to a higher floor, if the steel rope pulling the elevator car breaks, the protective device during the fall of the elevator car is generally a safety gear, but the safety gear may fail. , then the elevator car will continue to accelerate and fall to the bottom pit of the elevator shaft, which will lead to serious accidents caused by falling, causing heavy casualties, and bringing great pain to people. There are not many elevator safety protection methods.

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