Device for improving car safety

Abstract

The invention provides a device for improving car safety. The device comprises a car body, two car doors, a buffering mechanism and a control mechanism, wherein a plurality of first mounting grooves and a plurality of second mounting grooves are formed in the sidewall of the car body; the inner wall of the car body and the inner walls of the car doors form a storing chamber; the buffering mechanism comprises a plurality of supporting rods, a bearing board, first elastic components, a driver and a plurality of blocking components; the supporting rods are in one-to-one correspondence with the first mounting grooves and are mounted in the corresponding first mounting grooves; the bearing board is mounted among the supporting rods; grooves fitting with the parts, extending into the storing chamber, of the supporting rods, extend from the bearing board; the bearing board is connected to the car bottom through the first elastic components; the driver is in drive connection with the supporting rods; the blocking components are in one-to-one correspondence with the second mounting grooves and are mounted in the corresponding second mounting grooves; each blocking component comprises a second elastic component and a speed reducing ball; the control mechanism comprises a controller and a speed sensor. With the adoption of the device, people in a car can be protected in case of car falling, so that the degree of injury of the people in the falling car can be reduced.

Description

technical field [0001] The invention relates to the technical field of elevator safety, in particular to a device for improving car safety. Background technique [0002] Elevator is a kind of vertical elevator powered by electric motor, equipped with box-shaped gondola, which is used for multi-storey buildings to take people or carry goods. 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 regardless of its driving mode. For the elevator of vertical lift, there have been many accidents in recent years,...

AI Technical Summary

Problems solved by technology

For elevators that lift vertically, there have been many accidents in recent years, most of which fell to the ground suddenly, causing heavy casualties and bringing great pain to people. There are not many safety protection methods for elevators.

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