Chromium alloy rapid going-downstairs sliding box

Abstract

The invention relates to an unpowered corridor transportation, in particular to a chromium alloy rapid going-downstairs sliding box comprising an upper supporting plate, a lower supporting plate,, a left sliding rail, a right sliding rail, a left box body and a right box body. As improvements, a left pulley and a right pulley are arranged on the upper plane of the upper supporting plate, and a lower pulley is arranged on the lower supporting plate; the left box body slides in the up-down direction on the left sliding rail, and the right box body slides in the up-down direction on the right sliding rail; a left fixing plate is fixed to one end of a left box rope, and the other end of the left box rope is connected with the lower end of a magneto-rheological fluid damper; a right fixing plate is fixed to one end of a right box rope, and the other end of the right box rope is fixedly connected to the upper end of the magneto-rheological fluid damper; and a fluid flow cylinder is arrangedbetween the upper supporting plate and the lower supporting plate, and magneto-rheological fluids are arranged in the fluid flow cylinder and slide in the up-down direction in the fluid flow cylinder.The magneto-rheological fluid damper is adopted to control the sliding speeds of the left box body and the right box body, rapid and stable falling of the boxes is achieved depend on a taking person,and convenience is provided for the life of people.

Description

technical field [0001] The invention relates to a non-powered corridor vehicle, in particular to an automatic lifting slide. Background technique [0002] With the accelerated pace of life of modern people, every second counts when people go to work or school. For some residents who live on the upper floors of old apartments without elevators, it is often time-consuming and laborious to go downstairs by traditional stairs. Life is inconvenient. Elevators are widely used in urban high-rise buildings, but due to their high cost and high installation and maintenance costs, they are difficult to be popularized in some residential areas. Residential area, it is very important to design a kind of convenient, fast, environment-friendly downstairs tool. [0003] Magneto-rheological fluid is a controllable fluid, which is a relatively active research in smart materials. Magnetorheological fluid is a suspension made of high magnetic permeability, low hysteresis soft magnetic particl...

AI Technical Summary

Problems solved by technology

[0002] With the accelerated pace of life of modern people, every second counts when people go to work or school. For some residents who live on the upper floors of old apartments without elevators, it is often time-consuming and laborious to go downstairs by traditional stairs. life inconvenience

Elevators are widely used in urban high-rise buildings, but due to their high cost and high installation and maintenance costs, they are difficult to be popularized in some residential areas. In residential areas, it is very important to design a convenient, fast and environmentally friendly tool for going downstairs

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