Construction stair tread and application method thereof
A technology of stair treads and treads, which is applied to the preparation of building components on site, construction, building construction, etc. It can solve the problems of limited use of stairs and the inability to adjust the length of stairs, so as to avoid slipping, increase friction, and improve structure. The effect of stability
Inactive Publication Date: 2017-03-22
刘万洪
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Problems solved by technology
[0004] The technical problem to be solved by this invention is to provide stair treads for construction, so as to overcome the problem 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
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[0024] Such as figure 1 As shown, the stair treads for construction include an L-shaped tread body 1, a number of threaded holes I11 are arranged on the horizontal plate of the L-shaped tread body 1, and a connecting plate 3 is horizontally disposed at the end of the vertical plate of the L-shaped tread body 1, The connecting plate 3 is provided with a threaded hole II31 that cooperates with the threaded hole I11, and the two L-shaped pedal bodies 1 are connected through the cooperation of the bolt 2 with the threaded hole I11 and the threaded hole II31, and the distance between the bolts 2 is 80mm. The side wall of the L-shaped pedal body 1 is provided with a fixed plate 4, the fixed plate 4 is fixed on the side wall of the L-shaped pedal body 1 by welding, and one end of the fixed plate 4 is fixed on the horizontal plate of the L-shaped pedal body 1, The other end is fixed on the vertical plate of the L-shaped pedal body 1, the upper end surface of the horizontal plate of th...
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The invention relates to a construction stair tread and an application method thereof; the 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, a connection plate is horizontally arranged at an end of a vertical plate of each L-shaped tread body, each connection plate is provided with threaded holes II mating with the threaded holes I, the paired L-shaped tread bodies are connected by the mating of bolts with the threaded holes I and II, and the L-shaped tread bodies and the connection plates are made with hard aluminum alloy. The stair tread is made by assembling the plurality of L-shaped tread bodies, the stair treads of different lengths can be assembled according to actual height, the stair tread produced by using the application method of the invention is suitable for disassembly and assembly, and therefore, the problem that the application of stairs is limited since the length of existing wooden stairs is unable to be adjusted according to practice is solved.
Description
technical field [0001] The invention relates to the field of building construction tools, in particular, to a stair tread for construction and a method for using the same. Background technique [0002] In building construction, stair treads are generally used for the convenience of operation or to carry objects to high floors, or to facilitate the movement of workers. 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 communication components between floors. They are used for traffic connections between floors and when the height difference is large. The main requirement is structural stability. The stair treads used in on-site construction are mainly to facilitate the transportation of objects or the walking of construction workers, and the main requirement is that they are practical and flexible. [0003] The stair treads used in the existing construction process generally adopt...
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IPC IPC(8): E04G27/00
Inventor 刘万洪
Owner 刘万洪