A platform for research: civil engineering, architecture and urbanism
Winding stair of vertical storage tank
The invention provides a winding stair of a vertical storage tank. The winding stair comprises a tank body, a winding stair body and a plurality of sets of supporting pieces, wherein the tank body is vertically arranged; the winding stair body is arranged on the outer side of the tank body and comprises a stand column and a plurality of pedals; the stand column is vertically fixed and is parallel to the axis of the tank body; a plurality of through holes distributed at intervals in a spiral line manner are formed in the stand column; the plurality of pedals are horizontally fixed in the through holes in a one-to-one correspondence manner; the plurality of sets of supporting pieces are arranged at intervals in the height direction of the stand column; and each set of supporting pieces comprises a plurality of supporting pieces, wherein the multiple supporting pieces protrude out of the stand column and are fixedly connected with the outer wall of the tank body, an included angle is formed between every two adjacent supporting pieces, and the two adjacent supporting pieces are relatively away from each other in the protruding direction. The winding stair body is of a space spiral line type three-dimensional structure and has the beneficial effects of being small in occupied area and flexible in installing site. The supporting pieces can be connected with the tank body to form a stable truss structure in space, and therefore under the combined action of earthquakes and wind loads, the winding stair structure meets the requirements for rigidity, strength and stability.
本发明提供了一种立式储罐的旋梯,包括:罐体,呈立式设置;旋梯,设于罐体的外侧,其包括立柱和多个踏板;立柱竖直固定并与罐体的轴线平行,立柱上设有呈螺旋线间隔分布的多个通孔;多个踏板呈水平状一一对应固定于通孔中;多组支撑件,沿立柱的高度方向间隔布置;每一组包括多个支撑件,多个支撑件从立柱上突伸出与罐体的外壁连接固定,且相邻两支撑件具有夹角且沿突伸的方向相对远离。上述旋梯为空间螺线型立体结构,具有占地面积小、安装地点灵活的优点。支撑件能够与罐体连接在空间上形成较为稳定的桁架结构,使得在地震和风载荷共同作用下,旋梯结构满足刚度、强度和稳定性要求。
Winding stair of vertical storage tank
The invention provides a winding stair of a vertical storage tank. The winding stair comprises a tank body, a winding stair body and a plurality of sets of supporting pieces, wherein the tank body is vertically arranged; the winding stair body is arranged on the outer side of the tank body and comprises a stand column and a plurality of pedals; the stand column is vertically fixed and is parallel to the axis of the tank body; a plurality of through holes distributed at intervals in a spiral line manner are formed in the stand column; the plurality of pedals are horizontally fixed in the through holes in a one-to-one correspondence manner; the plurality of sets of supporting pieces are arranged at intervals in the height direction of the stand column; and each set of supporting pieces comprises a plurality of supporting pieces, wherein the multiple supporting pieces protrude out of the stand column and are fixedly connected with the outer wall of the tank body, an included angle is formed between every two adjacent supporting pieces, and the two adjacent supporting pieces are relatively away from each other in the protruding direction. The winding stair body is of a space spiral line type three-dimensional structure and has the beneficial effects of being small in occupied area and flexible in installing site. The supporting pieces can be connected with the tank body to form a stable truss structure in space, and therefore under the combined action of earthquakes and wind loads, the winding stair structure meets the requirements for rigidity, strength and stability.
本发明提供了一种立式储罐的旋梯,包括:罐体,呈立式设置;旋梯,设于罐体的外侧,其包括立柱和多个踏板;立柱竖直固定并与罐体的轴线平行,立柱上设有呈螺旋线间隔分布的多个通孔;多个踏板呈水平状一一对应固定于通孔中;多组支撑件,沿立柱的高度方向间隔布置;每一组包括多个支撑件,多个支撑件从立柱上突伸出与罐体的外壁连接固定,且相邻两支撑件具有夹角且沿突伸的方向相对远离。上述旋梯为空间螺线型立体结构,具有占地面积小、安装地点灵活的优点。支撑件能够与罐体连接在空间上形成较为稳定的桁架结构,使得在地震和风载荷共同作用下,旋梯结构满足刚度、强度和稳定性要求。
Winding stair of vertical storage tank
立式储罐的旋梯
MAO XIAOFEI (author) / KANG YU (author) / XUE YICHENG (author) / XIE YONG (author) / HUANG XINXIN (author) / HUANG SAI (author) / ZHANG HAIFENG (author) / LU DONGYAN (author)
2021-05-07
Patent
Electronic Resource
Chinese
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
Safety winding stair for municipal engineering construction
European Patent Office | 2021
|Winding stair with central column and cantilever steps
Engineering Index Backfile | 1966
|