阅读说明：本技术 箱式模块化工厂预制钢结构楼梯 (Box type modularized factory prefabricated steel structure stair ) 是由 赵宝军 刘新伟 唐云刚 张勇 陈德山 华登攀 姚杰 林建坤 刘建实 董见瑞 赵旭 于 2020-07-23 设计创作，主要内容包括：本发明公开了一种箱式模块化工厂预制钢结构楼梯,包括支撑主体、梯段以及平台；支撑主体包括多根横向支撑柱,及与横向支撑柱固定连接的多个竖向支撑柱；梯段和平台设于横向支撑柱和竖向支撑柱连接完成后形成的间隔空间内,且平台位于两个连续的梯段之间。本发明通过采用横向支撑柱和竖向支撑柱构成支撑主体,梯段架于支撑主体内,并且连续两个梯段之间衔接有平台,从而构成了整个楼梯结构,这不仅结构简单,便于组装,而且组装可以在制造地完成,制造完成后运输至安装地便可进行安装,无需在安装地占用另外的组装场地。(The invention discloses a box-type modular factory prefabricated steel structure stair which comprises a supporting main body, a stair section and a platform, wherein the supporting main body is provided with a support frame; the supporting main body comprises a plurality of transverse supporting columns and a plurality of vertical supporting columns fixedly connected with the transverse supporting columns; the bench and the platform are arranged in an interval space formed after the connection of the transverse supporting columns and the vertical supporting columns is completed, and the platform is positioned between two continuous benches. According to the invention, the transverse supporting columns and the vertical supporting columns form the supporting main body, the ladder sections are erected in the supporting main body, and the platform is connected between two continuous ladder sections, so that the whole stair structure is formed.)

1. The prefabricated steel structure stair of the box-type modularized factory is characterized by comprising a support main body, a stair section and a platform; the supporting main body comprises a plurality of transverse supporting columns and a plurality of vertical supporting columns fixedly connected with the transverse supporting columns; the bench and the platform are arranged in an interval space formed after the connection of the transverse supporting columns and the vertical supporting columns is completed, and the platform is positioned between two continuous benches.

2. The prefabricated steel structure stairway of a box-type modular factory as claimed in claim 1, wherein the stairway section comprises a plurality of continuous treads, and left and right support pillars provided on both sides of the treads for supporting the treads; the upper ends of the left supporting column and the right supporting column are fixedly connected with two vertical supporting columns in the supporting main body respectively, and the lower ends of the left supporting column and the right supporting column are fixedly connected with the other two vertical supporting columns in the supporting main body respectively.

3. The prefabricated steel structure stairway of a box-type modular factory as claimed in claim 2, wherein said stairs are two, a first stair and a second stair; the number of the platforms is two, namely a first platform and a second platform; the first platform is connected to the top end of the first bench section in an abutting mode, the second platform is connected to the bottom end of the second bench section in an abutting mode, and the first platform and the second platform are connected with each other and located on the same horizontal plane.

4. The prefabricated steel structure staircase of a box-type modular factory according to claim 3, further comprising a corridor frame constructed by a plurality of said lateral support pillars, one end of said corridor frame being joined to the top end of said second ladder section.

5. The modular factory prefabricated steel structure stairway of the box type as claimed in claim 4, wherein said corridor rack upper surface is paved with corridor floor.

6. The prefabricated steel structure stairway of a box-type modular factory as claimed in claim 5 wherein said corridor floor is CFC.

7. The prefabricated steel structure staircase of a box-type modular factory according to claim 6, wherein the corridor floor has a thickness of 20-26 mm.

8. The prefabricated steel structural staircase of a box-type modular factory according to claim 2, characterized in that the number of the tread plates of said ladder section is 3-18.

9. The prefabricated steel structure staircase of a box-type modular factory as claimed in claim 3, wherein the included angle between the first and second flights and the first and second platforms is 120-150 °.

10. The modular factory prefabricated steel structure stairway of claim 9, wherein the angle between the first bench and the first platform and the angle between the second bench and the second platform are both 145 °.

Technical Field

The invention relates to the field of buildings, in particular to a box-type modular factory prefabricated steel structure stair.

Background

Most of the existing stair structures are formed by pouring concrete, so that the manufacturing cost is high, more labor is consumed, and most importantly, after the concrete pouring is finished, a long time is needed for waiting for solidification, so that the construction period is prolonged. At present, a prefabricated stair structure is also available, but the manufacturing cost is high, and the installation process is complex.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a prefabricated steel structure stair for a box-type modular factory.

In order to achieve the purpose, the invention adopts the following technical scheme: the box-type modular factory prefabricated steel structure stair comprises a support main body, a stair section and a platform; the supporting main body comprises a plurality of transverse supporting columns and a plurality of vertical supporting columns fixedly connected with the transverse supporting columns; the bench and the platform are arranged in an interval space formed after the connection of the transverse supporting columns and the vertical supporting columns is completed, and the platform is positioned between two continuous benches.

The further technical scheme is as follows: the ladder section comprises a plurality of continuous pedals, a left supporting column and a right supporting column which are arranged on two sides of each pedal and used for supporting the pedals; the upper ends of the left supporting column and the right supporting column are fixedly connected with two vertical supporting columns in the supporting main body respectively, and the lower ends of the left supporting column and the right supporting column are fixedly connected with the other two vertical supporting columns in the supporting main body respectively.

The further technical scheme is as follows: the number of the ladder sections is two, namely a first ladder section and a second ladder section; the number of the platforms is two, namely a first platform and a second platform; the first platform is connected to the top end of the first bench section in an abutting mode, the second platform is connected to the bottom end of the second bench section in an abutting mode, and the first platform and the second platform are connected with each other and located on the same horizontal plane.

The further technical scheme is as follows: still include by many the corridor frame that the horizontal support column was built and is formed, the one end of corridor frame links up in the top of second bench.

The further technical scheme is as follows: and a corridor floor is paved on the upper surface of the corridor frame.

The further technical scheme is as follows: the corridor floor is made of CFC material.

The further technical scheme is as follows: the thickness of the corridor floor is 20-26 mm.

The further technical scheme is as follows: the number of the steps of the ladder section is 3-18.

The further technical scheme is as follows: the included angle between the first ladder section and the first platform and the included angle between the second ladder section and the second platform are both 120-150 degrees.

The further technical scheme is as follows: the included angle between the first ladder section and the first platform and the included angle between the second ladder section and the second platform are both 145 degrees.

Compared with the prior art, the invention has the beneficial effects that: according to the box-type modular factory prefabricated steel structure stair provided by the invention, the supporting main body is formed by the transverse supporting columns and the vertical supporting columns, the stair sections are erected in the supporting main body, and the platforms are connected between two continuous stair sections, so that the whole stair structure is formed.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more apparent, the following detailed description will be given of preferred embodiments.

Drawings

FIG. 1 is a perspective view of a prefabricated steel structure staircase in a box-type modular factory according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a prefabricated steel structure staircase in a box-type modular factory according to a specific embodiment of the invention.

Reference numerals

1. A vertical support column; 2. a transverse support column; 3. a corridor frame; 31. a corridor floor; 4. a second ladder section; 5. a first ladder section; 6. a first platform; 7. a second platform.

Detailed Description

In order to more fully understand the technical content of the present invention, the technical solution of the present invention will be further described and illustrated with reference to the following specific embodiments, but not limited thereto.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," some embodiments, "" an example, "" a specific example, "" or "some examples," or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

The invention provides a prefabricated steel structure stair for a box-type modular factory, which refers to fig. 1 and 2 and comprises a support main body, a stair section and a platform; the supporting main body comprises a plurality of transverse supporting columns 2 and a plurality of vertical supporting columns 1 fixedly connected with the transverse supporting columns 2; the bench and the platform are arranged in an interval space formed after the horizontal supporting columns 2 and the vertical supporting columns 1 are connected, and the platform is located between two continuous benches. Through adopting horizontal support column 2 and vertical support column 1 to constitute the support subject, the bench frame is in the support subject to it has linked up the platform between two continuous benches, thereby has constituted whole stair structure, this simple structure not only, the equipment of being convenient for, the equipment can be accomplished in the manufacturing moreover, transport to installation ground alright install after the manufacturing is accomplished, need not to occupy other equipment places in the installation ground.

Furthermore, the ladder section comprises a plurality of continuous pedals, a left supporting column and a right supporting column which are arranged on two sides of each pedal and used for supporting the pedals; the upper ends of the left support column and the right support column are fixedly connected with two vertical support columns 1 in the support main body respectively, and the lower ends of the left support column and the right support column are fixedly connected with the other two vertical support columns 1 in the support main body respectively. Specifically, the step quantity of bench is 3-18, can set up according to actual conditions, but the step quantity that a certain bench set up should not be too much because to prefabricated steel construction stair, if the step quantity of a bench is too much, then can reduce the stability of whole stair.

In this embodiment, there are two ladder sections, namely a first ladder section 5 and a second ladder section 4; the number of the platforms is two, namely a first platform 6 and a second platform 7; the first platform 6 is connected to the top end of the first ladder section 5, the second platform 7 is connected to the bottom end of the second ladder section 4, and the first platform 6 and the second platform 7 are connected with each other and located on the same horizontal plane. In order to consider the stability of the whole stair, the included angle between the first stair section 5 and the first platform 6 and the included angle between the second stair section 4 and the second platform 7 are both 120-150 degrees. Preferably, the angle between the first step 5 and the first landing 6 and the angle between the second step 4 and the second landing 7 are both 145 °.

Further, referring to fig. 1 and 2, the stair structure further includes a corridor frame 3 constructed by a plurality of transverse support columns 2, and one end of the corridor frame 3 is connected to the top end of the second ladder section 4.

Specifically, a corridor floor 31 is laid on the upper surface of the corridor rack 3. Preferably, the corridor floor 31 is CFC. The thickness of the corridor floor 31 is 20-26 mm.

The technical contents of the present invention are further illustrated by the examples only for the convenience of the reader, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation based on the present invention is protected by the present invention. The protection scope of the invention is subject to the claims.