Telescopic fabricated building protective railing

Abstract

The invention discloses a telescopic fabricated building protective railing. The telescopic fabricated building protective railing comprises fixed columns, lead screws, cross rods and telescopic rods;each fixed column is of an internal hollow rectangular cylinder structure; a lifting notch is formed in the surface of each fixed column, a limiting block is fixedly connected to the bottom end of each lifting notch, the lead screw is rotatably connected into each limiting block, the upper end of each lead screw is rotatably connected to the top face of the corresponding lifting notch, and an adjusting ring is fixedly connected to a bottom rod body of each lead screw and matched with an adjusting notch formed in the surface of each fixed column; and the rod body of each lead screw is in threaded connection with a lifting plate, a butting groove is formed in the surface of each lifting plate, the two sets of butting grooves penetrate through the outer walls of both the limiting blocks andthe lifting plates simultaneously, and the cross rods are inserted in the butting grooves. The telescopic fabricated building protective railing is provided with the telescopic rods, the telescopic rods are matched with the lead screws and the lifting plates to realize height adjusting of the protective railing, thus the telescopic fabricated building protective railing adapts to different needs in life of people, and the application range of the telescopic fabricated building protective railing is expanded.

Description

technical field [0001] The invention relates to the technical field of protective railings, in particular to a retractable assembled building protective railing. Background technique [0002] Now people's working, living and living environments are getting higher and higher, and there are more and more spacious and bright large-screen windows and curtain walls, especially large-size floor-to-ceiling glass, which brings comfort and comfort to people's life and work. Pleasant feeling, at the same time, the beautiful scenery of the outdoor nature can fully communicate with the people living indoors, and the vision is wide. However, as the size of the glass increases, people feel less and less safe. National standards and industry norms also require Protective railings are installed indoors inside the glass, and there are various types and styles of protective railings. The most commonly used ones are stainless steel railings made of stainless steel pipes and carbon steel pipes ...

AI Technical Summary

Problems solved by technology

[0003] 1. The height of the traditional protective railing is fixed and cannot be adjusted, which brings a lot of inconvenience to people's life and narrows its scope of application;

[0004] 2. The structures of traditional protective railings are all fixedly connected, and the disassembly process is cumbersome and costly;

[0005] 3. The distance between the traditional protective railings is equal and small, and the distance cannot be adjusted after installation, which makes it inconvenient to dry shoes and other large items

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