Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prefabricated hollow stair
The invention provides a prefabricated hollow stair, and belongs to the technical field of machinery. The problem of poor stability in the prior art is solved. The prefabricated hollow stair comprises an inclined base plate, the upper end of the base plate is provided with an upper platform plate connected with the base plate, the lower end of the base plate is provided with a lower platform plate connected with the base plate, the upper part of the base plate is fixedly connected with a stair plate, the stair plate is provided with a plurality of step-shaped stair blocks, the plurality of stair blocks extend from the upper platform plate to the lower platform plate in a step shape, a buckling structure capable of enabling the lower end of the stair plate and the base plate to be connected in a buckling mode is arranged between the lower end of the stair plate and the base plate, concave positioning cavities are formed in the two sides of the stair block, and light supporting blocks are arranged in the positioning cavities. The prefabricated hollow stair is high in stability.
本发明提供了一种预制空心楼梯，属于机械技术领域。它解决了现有技术存在着稳定性差的问题。本预制空心楼梯包括倾斜的基板，所述基板上端具有与其连接的上平台板，基板下端具有与其连接的下平台板，所述基板上部固连有楼梯板，上述楼梯板上具有若干呈台阶状的梯块，若干梯块呈阶梯状由上平台板延伸至下平台板处，所述楼梯板下端与基板之间具有能使两者扣合连接的扣合结构，所述梯块两侧具有凹入的定位腔，所述定位腔内具有轻质的支撑块。本预制空心楼梯稳定性高。
Prefabricated hollow stair
The invention provides a prefabricated hollow stair, and belongs to the technical field of machinery. The problem of poor stability in the prior art is solved. The prefabricated hollow stair comprises an inclined base plate, the upper end of the base plate is provided with an upper platform plate connected with the base plate, the lower end of the base plate is provided with a lower platform plate connected with the base plate, the upper part of the base plate is fixedly connected with a stair plate, the stair plate is provided with a plurality of step-shaped stair blocks, the plurality of stair blocks extend from the upper platform plate to the lower platform plate in a step shape, a buckling structure capable of enabling the lower end of the stair plate and the base plate to be connected in a buckling mode is arranged between the lower end of the stair plate and the base plate, concave positioning cavities are formed in the two sides of the stair block, and light supporting blocks are arranged in the positioning cavities. The prefabricated hollow stair is high in stability.
本发明提供了一种预制空心楼梯，属于机械技术领域。它解决了现有技术存在着稳定性差的问题。本预制空心楼梯包括倾斜的基板，所述基板上端具有与其连接的上平台板，基板下端具有与其连接的下平台板，所述基板上部固连有楼梯板，上述楼梯板上具有若干呈台阶状的梯块，若干梯块呈阶梯状由上平台板延伸至下平台板处，所述楼梯板下端与基板之间具有能使两者扣合连接的扣合结构，所述梯块两侧具有凹入的定位腔，所述定位腔内具有轻质的支撑块。本预制空心楼梯稳定性高。
Prefabricated hollow stair
预制空心楼梯
LU WENZHE (Autor:in) / CHEN ZHIJUN (Autor:in) / XU GANG (Autor:in) / ZHANG HUIFENG (Autor:in) / TAO HAIBING (Autor:in) / ZHU LIWEI (Autor:in) / ZHOU LINGJUN (Autor:in) / XU LUYAN (Autor:in)
06.08.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
Prefabricated stair and prefabricated stair mounting method
| Europäisches Patentamt | 2024