a kind of staircase
A stair and floor technology, which is applied in the field of integrated houses, achieves the effect of stable structure, guaranteed integrity and convenient installation.
Active Publication Date: 2017-03-22
北新国际木业有限公司
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Problems solved by technology
[0004] In view of the above problems, the purpose of the present invention is to provide a staircase that solves the above problems, and solves the problem of stability and safety of stairs in steel structure integrated houses
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[0038] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.
[0039] The basic idea of the present invention is that two Z-shaped steels of adjacent step units in the stair section support the same main board of the steps toget...
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The invention provides a stairway (1) comprising a first cant beam (10), a second cant beam (20) and a first stair flight (30). The first stair flight (30) comprises N stepping units. Each steeping unit comprises a stepping main board, a stepping side board, a Z-shaped steel plate and two first connecting pieces (11). An upper flange plate of the Z-shaped steel plate of the No.i stepping unit is fixedly connected to one side of the stepping main board of the No.i stepping unit. A lower flange plate of the Z-shaped steel plate of the No.(i+1) stepping unit is fixedly connected to the other side of the stepping main board of the No.i stepping unit. The first connecting pieces (11) are used for connecting the first cant beam (10), the web of the Z-shaped steel plate, and the stepping side board, or are used for connecting the second cant beam (20), the web of the Z-shaped steel plate, and the stepping side board. By employing the connecting structure and connecting manner provided in the invention, the stairway is convenient to install, the integrity, stability and safety of the stairway can be guaranteed, and the stress on the stairway can be effectively transmitted.
Description
technical field [0001] The invention relates to the technical field of integrated houses, in particular to a staircase. Background technique [0002] At present, integrated housing has been widely used due to its short construction period, safety and reliability, less environmental pollution, and beautiful appearance. Then, in order to better ensure the safety and stability of the integrated house, not only the overall frame is required to have good firmness and stability, but also each component is required to have good stability and connectivity. For example, stairs. Stairs, as a communication component between floors, closely connect the floors in the house, especially in low-rise houses, such as integrated houses. [0003] Among integrated houses, steel structure integrated houses are the most widely used. So how to provide stable and safe stairs and the connection relationship between the stairs and the walls, floors and floors of the house in the steel structure int...
Claims
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IPC IPC(8): E04F11/02E04F11/025E04F11/09E04B1/58
Inventor 杨秀红宫大壮尹稷华丁艳玲易艳丽范一欢段慧莹
Owner 北新国际木业有限公司