Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to the technical field of greenhouses, in particular to an asymmetric beam arch structure of a multi-span film greenhouse and the multi-span film greenhouse. The asymmetric beam arch structure of the multi-span film greenhouse comprises a middle beam, a left side arch, a right side arch and a gutter assembly. The left side arches and the right side arches are alternately distributed above the middle beam in the extending direction of the middle beam, the bottom ends of the left side arches and the bottom ends of the right side arches are connected with the middle beam from the upper portion of the middle beam, the portions, connected with the middle beam, of the left side arches are overlapped with the portions, connected with the middle beam, of the right side arches, and the left side arches and the right side arches extend towards the two sides of the middle beam respectively; the gutter assembly is arranged on the overlapped portion of the left side arch and the right side arch and comprises a gutter blocking part and a gutter connecting part. According to the asymmetric beam arch structure of the multi-span film greenhouse, the eccentric gravity effect of an arch frame structure on the beam structure is eliminated, the lateral overturning tendency of the beam structure is further eliminated, and the problem that the beam structure in the multi-span film greenhouse has the tendency of overturning or twisting towards the side where the arch frame structure is located can be solved.
本发明涉及大棚技术领域，具体而言，涉及一种连栋薄膜大棚非对称梁拱结构和连栋薄膜大棚。连栋薄膜大棚非对称梁拱结构包括中梁、左侧拱、右侧拱和天沟组件；左侧拱和右侧拱沿中梁的延伸方向交替分布在中梁上方，且左侧拱的底端和右侧拱的底端均从中梁上部与中梁连接，左侧拱与中梁连接的部分与右侧拱与中梁连接的部分重叠，左侧拱和右侧拱分别朝向中梁的两侧的方向延伸；天沟组件布置在左侧拱与右侧拱重叠的部位上，天沟组件包括天沟封堵部和天沟连接部。该连栋薄膜大棚非对称梁拱结构消除了拱架结构对梁结构的偏心重力作用，进而消除了梁结构侧向翻转的趋势,能够解决连栋薄膜大棚中梁结构有向拱架结构所在一侧翻转或扭曲的趋势的问题。
The invention relates to the technical field of greenhouses, in particular to an asymmetric beam arch structure of a multi-span film greenhouse and the multi-span film greenhouse. The asymmetric beam arch structure of the multi-span film greenhouse comprises a middle beam, a left side arch, a right side arch and a gutter assembly. The left side arches and the right side arches are alternately distributed above the middle beam in the extending direction of the middle beam, the bottom ends of the left side arches and the bottom ends of the right side arches are connected with the middle beam from the upper portion of the middle beam, the portions, connected with the middle beam, of the left side arches are overlapped with the portions, connected with the middle beam, of the right side arches, and the left side arches and the right side arches extend towards the two sides of the middle beam respectively; the gutter assembly is arranged on the overlapped portion of the left side arch and the right side arch and comprises a gutter blocking part and a gutter connecting part. According to the asymmetric beam arch structure of the multi-span film greenhouse, the eccentric gravity effect of an arch frame structure on the beam structure is eliminated, the lateral overturning tendency of the beam structure is further eliminated, and the problem that the beam structure in the multi-span film greenhouse has the tendency of overturning or twisting towards the side where the arch frame structure is located can be solved.
本发明涉及大棚技术领域，具体而言，涉及一种连栋薄膜大棚非对称梁拱结构和连栋薄膜大棚。连栋薄膜大棚非对称梁拱结构包括中梁、左侧拱、右侧拱和天沟组件；左侧拱和右侧拱沿中梁的延伸方向交替分布在中梁上方，且左侧拱的底端和右侧拱的底端均从中梁上部与中梁连接，左侧拱与中梁连接的部分与右侧拱与中梁连接的部分重叠，左侧拱和右侧拱分别朝向中梁的两侧的方向延伸；天沟组件布置在左侧拱与右侧拱重叠的部位上，天沟组件包括天沟封堵部和天沟连接部。该连栋薄膜大棚非对称梁拱结构消除了拱架结构对梁结构的偏心重力作用，进而消除了梁结构侧向翻转的趋势,能够解决连栋薄膜大棚中梁结构有向拱架结构所在一侧翻转或扭曲的趋势的问题。
Asymmetric beam arch structure of multi-span film greenhouse and multi-span film greenhouse
连栋薄膜大棚非对称梁拱结构和连栋薄膜大棚
REN JINLI (Autor:in)
20.02.2024
Patent
Elektronische Ressource
Chinesisch
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