Detachable stair tread with sound attenuation function

Abstract

The invention relates to a detachable stair tread with a sound attenuation function. The detachable stair tread comprises L-shaped tread bodies; a horizontal plate of each L-shaped tread body is provided with a plurality of threaded holes I; the end of a vertical plate of each L-shaped tread body is horizontally provided with a connection plate; and each connection plate is provided with threaded holes II matched with the corresponding threaded holes I. Every two L-shaped tread bodies are connected through matching of bolts, the threaded holes I and the threaded holes II. The upper end surface of the horizontal plate of each L-shaped tread body is provided with a plurality of fixing columns. A fixing hole is formed in the axial direction of each fixing column. A plastic ball is arranged in each fixing hole. The L-shaped tread bodies and the connection plates are prepared through hard aluminum alloy. According to the detachable stair tread with the sound attenuation function, the problems that using of stairs is limited and heavy noise pollution occurs in the treading process due to the fact that the length of the existing wood stairs cannot be adjusted according to the actual height are solved.

Description

Technical field [0001] The present invention relates to the field of construction tools, in particular, to a detachable stair treadle with sound-absorbing effect. Background technique [0002] In building construction, in order to facilitate operation or to move objects to high floors, or to facilitate the movement of workers, stair treads are generally used. The stair treads used in construction are different from the stair treads in the building. The stair treads in the building are the most vertical traffic components between floors. They are used for communication between floors and when the height difference is large. Structural stability is mainly required. The stair treads used during on-site construction are mainly to facilitate the transportation of objects or the walking of construction personnel, and the main requirement is practical and flexible. [0003] The stair treads used in the existing construction process generally use the traditional I-shaped stairs made of wo...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide detachable stair treads with sound-absorbing effect, so as to overcome the fact that the existing wooden stairs cannot adjust the length of the stairs according to the actual height, so that the use of the stairs is limited, and there is a lot of noise during the stepping process. big noise pollution problem

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