WO2021208870A1 - 装配式建筑的模块化楼梯结构 - Google Patents

装配式建筑的模块化楼梯结构 Download PDF

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Publication number
WO2021208870A1
WO2021208870A1 PCT/CN2021/086728 CN2021086728W WO2021208870A1 WO 2021208870 A1 WO2021208870 A1 WO 2021208870A1 CN 2021086728 W CN2021086728 W CN 2021086728W WO 2021208870 A1 WO2021208870 A1 WO 2021208870A1
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WIPO (PCT)
Prior art keywords
panel
horizontal
vertical
board
step board
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PCT/CN2021/086728
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English (en)
French (fr)
Inventor
洪求耀
薛东辉
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昊恒（福建）建材科技有限公司
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Publication of WO2021208870A1 publication Critical patent/WO2021208870A1/zh

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F11/022—Stairways; Layouts thereof characterised by the supporting structure
    • E04F11/035—Stairways consisting of a plurality of assembled modular parts without further support
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F11/09—Tread-and-riser units
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F11/104—Treads
    • E04F11/112—Treads of metal or with an upper layer of metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F11/104—Treads
    • E04F2011/1046—Miscellaneous features of treads not otherwise provided for
    • E04F2011/1047—Miscellaneous features of treads not otherwise provided for with means for eliminating squeak

Definitions

  • the invention relates to the field of architecture, and in particular to a modular staircase structure of a prefabricated building.
  • the stairs of existing prefabricated buildings use the traditional prefabricated staircase model. According to the height of the story and the size of the stairwell, the stairs are divided into three parts, namely the rest board, the stair beam, and the stair section. Then they are prefabricated in the processing plant. The prefabricated components are assembled and welded during construction.
  • the purpose of the present invention is to provide a modular staircase structure of a prefabricated building, which realizes the fully assembled design of the steps of the house, and only needs to use simple accessories such as screws at the construction site to achieve For the assembly of the house steps, avoiding the assembly of the steps at the construction site by welding or other methods, simplifies the assembly process, improves the assembly speed, and realizes the integrated and convenient installation of the house steps.
  • a modular staircase structure of a prefabricated building including a lower floor slab beam, an upper floor slab beam, a rest platform between the lower floor slab beam and the upper floor slab beam, and a connecting rest platform Step components with the lower floor slab beam, the rest platform and the upper floor slab beam;
  • the step assembly has two main boards facing each other, a plurality of step boards arranged between the two main boards, and a connecting piece for connecting the main board and the step board.
  • the opposite surfaces of each of the main boards are respective inner surfaces, and the connectors are respectively installed on the inner surfaces of the two main boards;
  • the step board includes a horizontal panel and a vertical panel. Among the two step boards arranged adjacently, the horizontal panel of one step board and the vertical panel of the other step board are overlapped;
  • the connecting piece includes a first mounting plate contacting and connecting with the inner surface of the main board and a second mounting plate contacting and connecting with the step board.
  • the second mounting plate further includes a horizontal mounting panel and a vertical mounting panel, the horizontal mounting panel is in contact with the horizontal panel of the step board, and the vertical mounting panel is in contact with the vertical mounting panel of the step board connect;
  • a plurality of first mounting through holes are opened on the first mounting plate, a first nut is mounted on the first mounting through hole, and a first connection through hole corresponding to the first mounting through hole is opened on the main board, A bolt passes through the first connection through hole on the main board and is threadedly connected with the first nut provided on the first mounting plate;
  • Both the horizontal panel and the vertical panel of the step board are provided with a downward or inward strip-shaped recess
  • the horizontal installation panel and the vertical installation panel of the connector further include a first stepped panel and a second stepped panel ,
  • the first stepped panel is higher than the second stepped panel, and the second stepped panel is in contact and connection with the bottom surface of the strip-shaped recess of the step board;
  • a buffer strip is arranged between two adjacent step boards, one side surface of the buffer strip is in contact with the surface of one step board horizontal panel, and the other side surface of the buffer strip is connected with the other step board vertical panel The end-face contact connection;
  • the end of the vertical panel of the step board opposite to the horizontal panel has a horizontal flanging part bent in the same direction as the horizontal panel, and the end of the horizontal flanging part opposite to the vertical panel has a side of the horizontal panel
  • the area enclosed by the inner surface of the horizontal panel and the vertical panel of the step board and the connecting pieces arranged on both sides of the step board is filled with a polyurethane layer.
  • the end of the horizontal panel of the step board opposite to the vertical panel has a vertical flange part bent in the same direction as the vertical panel.
  • the end of the vertical flanging portion opposite to the horizontal panel has a horizontal bending portion facing the vertical panel.
  • the first nut and the first mounting through hole are connected by welding or by riveting.
  • the cross-sectional shape of the strip-shaped recessed portion is an isosceles trapezoid.
  • the buffer strip is fixedly installed on the horizontal panel of the step board by a number of screws.
  • the buffer strip is fixedly installed on the inner surface of the horizontal panel of the step board and the first mounting plate of the connector with a buffer sheet through a plurality of screws.
  • both the step board and the connecting piece are obtained by integral molding of steel plates.
  • the adjacent strip-shaped recesses form an outward strip-shaped groove on the inner surface of the horizontal panel and the vertical panel, and the polyurethane layer is embedded in the strip-shaped groove and is connected to the horizontal panel and the vertical panel.
  • the inner surfaces of the panels are in close contact.
  • the present invention has the following advantages compared with the prior art:
  • the modular staircase structure of the prefabricated building of the present invention realizes the fully assembled design of the house steps, and only needs to use simple accessories such as screws at the construction site to realize the assembly of the house steps, avoiding welding at the construction site
  • the steps are assembled in other ways, which simplifies the assembly process, improves the speed of assembly, and realizes the integrated and convenient installation of the steps of the house; in addition, the arrangement of the nuts on the first mounting plate makes the main board and the first mounting plate realize The face-to-face locking and fixing will not cause distortion and deformation of the connection.
  • the structure is stable and easy to disassemble. It can also avoid missing nuts and improve installation efficiency.
  • the modular stair structure of the prefabricated building of the present invention through the matching design of the strip groove on the pedal and the two stepped panels on the connecting piece, not only enhances the mechanical strength of the step board and the connection between it and the connecting piece
  • the stability is also conducive to enhancing the bonding strength between the tread and the filler under the tread, such as concrete, further enhancing the overall strength of the stair structure, and also has a good shock absorption effect; further, the strip-shaped recessed part
  • the cross-sectional shape is an isosceles trapezoid, and the dovetail groove-shaped recessed design further enhances the bonding strength between the pedal and the filler.
  • the horizontal and vertical panels of the step board are connected to the inner surfaces of the horizontal and vertical panels on both sides of the step board.
  • the area enclosed between the pieces is filled with a polyurethane layer.
  • the arrangement of the polyurethane layer can not only be well combined with the step board, but also has good shock absorption and noise reduction effects, which can more effectively reduce the stair structure during use. Resonance and sound enhance the user experience.
  • the modular staircase structure of the prefabricated building of the present invention provides elastic support between adjacent step boards and adjacent connecting parts through the arrangement of buffer strips, which can improve the stability of the connection between the various components of the step assembly , It can further reduce resonance and enhance the damping effect of the stepping structure; further, the setting of the buffer sheet between the main board and the connector not only improves the stability of the connection between the main board and the connector, and enhances the structural strength, but also further The shock absorption capacity of the overall structure of the step is enhanced.
  • the modular staircase structure of the prefabricated building of the present invention further enhances its structural strength without increasing the thickness of the step board through the arrangement of the horizontal flanging portion and the vertical bending portion, and at the same time increases the step board and the step board.
  • the contact area between the buffer strips ensures the stability of the connection between the buffer strip and the stepboard and between the two adjacent stepboards, and further enhances the shock absorption effect; further, through the vertical flanging part
  • the setting of the horizontal bending part and the symmetrical setting of the horizontal flanging part and the vertical bending part ensure the integration of the step board, further enhance the strength of the step board and the stability of its connection with other parts, and ensure the overall structure of the step strength.
  • Figure 1 is a schematic structural diagram of the modular staircase structure of the prefabricated building of the present invention.
  • Figure 2 is a schematic diagram of the structure of the step board in the modular staircase structure of the prefabricated building of the present invention
  • Fig. 3 is a schematic diagram of the partial structure of the step board in the modular staircase structure of the prefabricated building of the present invention.
  • Figure 4 is a schematic structural diagram of the connector in the modular staircase structure of the prefabricated building of the present invention.
  • Fig. 5 is a partial structural diagram 1 of the modular staircase structure of the prefabricated building of the present invention.
  • Fig. 6 is the second partial structural diagram of the modular staircase structure of the prefabricated building of the present invention.
  • Fig. 7 is the third partial structural diagram of the modular staircase structure of the prefabricated building of the present invention.
  • Main board 101, first connection through hole; 2.
  • Step board 201, horizontal panel; 202, vertical panel; 203, strip depression; 204, vertical flanging part; 205, Horizontal bending part; 206, horizontal flanging part; 207, vertical bending part; 304.
  • Step components 15. Polyurethane layer.
  • connection should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or a connection. Electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication between two components.
  • Embodiment 1 A modular staircase structure of a prefabricated building, including a lower floor slab beam 11, an upper floor slab beam 12, a rest platform 13 between the lower floor slab beam 11 and the upper floor slab beam 12, and a connection between the rest platform 13 and the lower floor slab The beam 11, the rest platform 13 and the step assembly 14 of the upper floor beam 12;
  • the step assembly 14 has two main boards 1 facing each other, a plurality of step boards 2 arranged between the two main boards 1, and a connecting piece 3 for connecting the main board 1 and the step board 2, and the plurality of step boards 2 are in turn
  • the two main boards 1 are arranged obliquely downward, the opposite surfaces of the two main boards 1 are their respective inner surfaces, the connecting pieces 3 are respectively installed on the inner surfaces of the two main boards 1, and the connecting pieces 3 on the two main boards 1 respectively correspond to Set to form several connecting piece groups, one connecting piece 3 in the connecting piece group is connected to one end of the step board 2, and the other connecting piece 3 in the connecting piece group is connected to the other end of the step board 2;
  • the step board 2 includes a horizontal panel 201 and a vertical panel 202. Among the two step boards 2 arranged adjacently, the horizontal panel 201 of one step board 2 and the vertical panel 202 of the other step board 2 are overlapped;
  • the connecting member 3 includes a first mounting board 301 that is in contact with the inner surface of the main board 1 and a second mounting board 302 that is in contact with the step board 2.
  • the second mounting board 302 and the first mounting board 301 are arranged vertically and Bent toward the side opposite to the main board 1, the second mounting plate 302 further includes a horizontal mounting panel 303 and a vertical mounting panel 304.
  • the horizontal mounting panel 303 is in contact and connected with the horizontal panel 201 of the step board 2, so
  • the vertical installation panel 304 is in contact with the vertical installation panel 304 of the step board 2, and the first installation panel 301 also has a horizontal installation panel and a vertical installation panel;
  • the first mounting plate 301 is provided with a plurality of first mounting through holes 305, the first mounting through hole 305 is mounted with a first nut 4, and the main board 1 is provided with a corresponding first mounting through hole 305 In the first connection through hole 101, a bolt passes through the first connection through hole 101 on the main board 1 and is threadedly connected with the first nut 4 provided on the first mounting plate 301;
  • the horizontal panel 201 and the vertical panel 202 of the step board 2 each have a downward or inward strip-shaped recess 203
  • the horizontal installation panel 303 and the vertical installation panel 304 of the connecting member 3 further include a first A stepped panel 306 and a second stepped panel 307, the first stepped panel 306 is higher than the second stepped panel 307, and the second stepped panel 307 is in contact with the bottom surface of the strip-shaped recess 203 of the step board 2;
  • a buffer strip 5 is arranged between two adjacent step boards 2. One side surface of the buffer strip 5 is in contact with the surface of a horizontal panel 201 of the step board 2, and the other side surface of the buffer strip 5 is connected to the other side surface of the step board 2.
  • the end face of the vertical panel 202 of a step board 2 is in contact and connection;
  • the end of the vertical panel 202 of the step board 2 opposite to the horizontal panel 201 has a horizontal flange portion 206 that is bent in the same direction as the horizontal panel 201, and the horizontal flange portion 206 is opposite to the vertical panel 202.
  • One end has a vertical bending portion 207 facing one side of the horizontal panel 201, and the horizontal flange portion 206 is in face-to-face contact and connection with the buffer strip 5;
  • the area enclosed by the inner surface of the horizontal panel 201 and the vertical panel 202 of the step board 2 and the connecting members 3 arranged on both sides of the step board 2 is filled with a polyurethane layer 15.
  • the end of the horizontal panel 201 of the step board 2 opposite to the vertical panel 202 has a vertical flanging portion 204 that is bent in the same direction as the vertical panel 202; the vertical flanging portion 204 is opposite to the horizontal panel 201 One end has a horizontal bending portion 205 on the side of the vertical panel 202.
  • Embodiment 2 A modular staircase structure of a prefabricated building, including a lower floor slab beam 11, an upper floor slab beam 12, a rest platform 13 between the lower floor slab beam 11 and the upper floor slab beam 12, and a connection between the rest platform 13 and the lower floor slab The beam 11, the rest platform 13 and the step assembly 14 of the upper floor beam 12;
  • the step assembly 14 has two main boards 1 facing each other, a plurality of step boards 2 arranged between the two main boards 1, and a connecting piece 3 for connecting the main board 1 and the step board 2, and the plurality of step boards 2 are in turn
  • the two main boards 1 are arranged obliquely downward, the opposite surfaces of the two main boards 1 are their respective inner surfaces, the connecting pieces 3 are respectively installed on the inner surfaces of the two main boards 1, and the connecting pieces 3 on the two main boards 1 respectively correspond to Set to form several connecting piece groups, one connecting piece 3 in the connecting piece group is connected to one end of the step board 2, and the other connecting piece 3 in the connecting piece group is connected to the other end of the step board 2;
  • the step board 2 includes a horizontal panel 201 and a vertical panel 202. Among the two step boards 2 arranged adjacently, the horizontal panel 201 of one step board 2 and the vertical panel 202 of the other step board 2 are overlapped;
  • the connecting member 3 includes a first mounting board 301 that is in contact with the inner surface of the main board 1 and a second mounting board 302 that is in contact with the step board 2.
  • the second mounting board 302 and the first mounting board 301 are arranged vertically and Bent toward the side opposite to the main board 1, the second mounting plate 302 further includes a horizontal mounting panel 303 and a vertical mounting panel 304.
  • the horizontal mounting panel 303 is in contact and connected with the horizontal panel 201 of the step board 2, so
  • the vertical installation panel 304 is in contact with the vertical installation panel 304 of the step board 2, and the first installation panel 301 also has a horizontal installation panel and a vertical installation panel;
  • the first mounting plate 301 is provided with a plurality of first mounting through holes 305, the first mounting through hole 305 is mounted with a first nut 4, and the main board 1 is provided with a corresponding first mounting through hole 305 In the first connection through hole 101, a bolt passes through the first connection through hole 101 on the main board 1 and is threadedly connected with the first nut 4 provided on the first mounting plate 301;
  • the horizontal panel 201 and the vertical panel 202 of the step board 2 each have a downward or inward strip-shaped recess 203
  • the horizontal installation panel 303 and the vertical installation panel 304 of the connecting member 3 further include a first A stepped panel 306 and a second stepped panel 307, the first stepped panel 306 is higher than the second stepped panel 307, and the second stepped panel 307 is in contact with the bottom surface of the strip-shaped recess 203 of the step board 2;
  • a buffer strip 5 is arranged between two adjacent step boards 2. One side surface of the buffer strip 5 is in contact with the surface of a horizontal panel 201 of the step board 2, and the other side surface of the buffer strip 5 is connected to the other side surface of the step board 2.
  • the end face of the vertical panel 202 of a step board 2 is in contact and connection;
  • the end of the vertical panel 202 of the step board 2 opposite to the horizontal panel 201 has a horizontal flange portion 206 that is bent in the same direction as the horizontal panel 201, and the horizontal flange portion 206 is opposite to the vertical panel 202.
  • One end has a vertical bending portion 207 facing one side of the horizontal panel 201, and the horizontal flange portion 206 is in face-to-face contact and connection with the buffer strip 5;
  • the area enclosed by the inner surface of the horizontal panel 201 and the vertical panel 202 of the step board 2 and the connecting members 3 arranged on both sides of the step board 2 is filled with a polyurethane layer 15.
  • the first nut 4 and the first mounting through hole 305 are connected by welding or riveting;
  • the cross-sectional shape of the strip-shaped recess 203 is an isosceles trapezoid;
  • the buffer strip 5 is fixedly installed on the horizontal panel of the step board 2 by a number of screws 201 on;
  • the adjacent strip-shaped recess 203 forms an outward strip-shaped groove on the inner surface of the horizontal panel 201 and the vertical panel 202.
  • the polyurethane layer 15 is embedded in the strip-shaped groove and is connected to the horizontal panel 201 and the vertical panel 202. Close contact with the inner surface;
  • a buffer sheet 6 is provided between the inner surface of the main board 1 and the first mounting plate 301 of the connecting member 3; the step board 2 and the connecting member 3 are both obtained by integral molding of steel plates.
  • the arrangement of the nuts on the first mounting plate enables face-to-face locking and fixing between the main board and the first mounting plate, without distortion and deformation of the connection, with good structural stability and easy disassembly and assembly. Avoid missing nuts, etc., and improve installation efficiency;
  • the mechanical strength of the step board and the stability of the connection between it and the connecting piece are enhanced, and it is also beneficial to strengthen the pedal and the filling
  • the filler under the tread such as the bonding strength of concrete, further enhances the overall strength of the stair structure and also has a good shock absorption effect;
  • the dovetail-shaped recessed design further enhances the combination between the tread and the filler Strength, and the setting of the polyurethane layer can not only be well combined with the step board, but also have good shock absorption and noise reduction effects, and more effectively reduce the resonance and sound of the staircase structure during use;
  • the structural strength of the step board is further enhanced without increasing the thickness of the step board.
  • the contact area between the step board and the buffer strip is increased to ensure the buffer strip.
  • the stability of the connection with the step board and between the two adjacent step boards further enhances the shock absorption effect; further, through the vertical flanging part and the horizontal bending part, and the horizontal flanging
  • the symmetrical arrangement of the vertical bending part and the vertical bending part ensure the integration of the step board, further enhance the strength of the step board and the stability of its connection with other components, and ensure the overall structural strength of the step.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)

Abstract

本发明公开一种装配式建筑的模块化楼梯结构，包括下层楼板梁、上层楼板梁、位于下层楼板梁与上层楼板梁之间的休息平台和连接休息平台与下层楼板梁、休息平台与上层楼板梁的踏步组件，所述踏步组件两个面对面设置的主板、设置于两个主板之间的若干个踏步板和用于连接主板与踏步板的连接件，若干个所述踏步板依次向下呈倾斜状设置，两个所述主板相对的面为各自的内表面，所述连接件分别安装于两个主板的内表面上，所述踏步板包括水平面板和竖直面板。本发明实现了房屋踏步的全装配式设计，避免在施工现场通过焊接等方式对踏步进行组装，简化了组装工艺，提高了装配的速度，实现了房屋踏步的一体化便捷安装。

Description

装配式建筑的模块化楼梯结构 技术领域
本发明涉及建筑领域，尤其涉及装配式建筑的模块化楼梯结构。
背景技术
据中国建筑节能协会发布的《中国建筑能耗研究报告(2017年)》显示，房屋建筑在全寿命周期中，消费了全国1/3的钢材，60-70％的水泥，1/3的城市建设用地，1/3的城市用水，40-50％的能源，对能源、资源、环境影响巨大。传统的建筑业是高污染、高耗能、环境不友好的产业，其工业化程度低，水耗、能耗、人工垃圾、污水排放量大，不符合国家节能和环保的可持续发展政策，而且需要大量的劳动力。
近年来，随着人们生活水平的不断提高，人们对住宅等建筑行业的建筑速度、建筑造价、施工质量及节能环保等的要求也不断提高，也为了节约资源能源、减少施工污染、提升劳动生产效率和质量安全水平、发展绿色建筑以及先进建造方式，国家从2016年开始大力提倡推行现代装配式建筑体系。“发展装配式建筑是建造方式的重大变革，是推进供给侧结构性改革和新型城镇化发展的重要举措，有利于节约资源能源、减少施工污染、提升劳动生产效率和质量安全水平，有利于促进建筑业与信息化工业化深度融合、培育新产业新动能、推动化解过剩产能。”(国务院办公厅关于大力发展装配式建筑的指导意见(国办发〔2016〕71号))，采用装配式结构，可以实现标准化设计、工厂化甚至产品化生产、装配化施工、一体化装修、信息化管理、智能化应用，有效提高施工效率、降低成本、节约能源与资源、减少建筑垃圾和对环境的不良影响等，提升技术水平和工程质量，促进建筑产业转型升级。
建筑工业化是未来建筑业的发展方向，而装配式建筑也是近几年来各科研院校和建筑企业机构研发实践的热点，各种预制构件形式和种类丰富，新型、高品质、性能各异的预制构件产品发展迅速并广泛应用，但是由于我国在装配式建筑领域基础弱起步晚，在该领域还存在许多不足，例如，现有装配式建筑的楼梯采用的是传统的预制楼梯的模式，在工厂根据层高和楼梯间尺寸将楼梯分成三部分，即休息板、楼梯梁、楼梯段，然后分别在加工厂预制构件，施工时装配、焊接预制构件，这样，一方面一个构件分解成三部分增加了浇筑和施工的工作量，进而增加了制作和施工的成本，另一方面，所拆解的楼梯构件并非是标准化的产品，仍然要根据层高和楼梯间尺寸单独调整模具单独浇筑，仍然是定制化的产品，成本仍然居高不下。
发明内容
本发明的目的是提供一种装配式建筑的模块化楼梯结构，该装配式建筑的模块化楼 梯结构实现了房屋踏步的全装配式设计，只需要在施工现场使用螺丝等简单配件，即可实现对房屋踏步的组装，避免在施工现场通过焊接等方式对踏步进行组装，简化了组装工艺，提高了装配的速度，实现了房屋踏步的一体化便捷安装。
为达到上述目的，本发明采用的技术方案是：一种装配式建筑的模块化楼梯结构，包括下层楼板梁、上层楼板梁、位于下层楼板梁与上层楼板梁之间的休息平台和连接休息平台与下层楼板梁、休息平台与上层楼板梁的踏步组件；
所述踏步组件两个面对面设置的主板、设置于两个主板之间的若干个踏步板和用于连接主板与踏步板的连接件，若干个所述踏步板依次向下呈倾斜状设置，两个所述主板相对的面为各自的内表面，所述连接件分别安装于两个主板的内表面上；
所述踏步板包括水平面板和竖直面板，在相邻设置的两个踏步板中，一个踏步板的水平面板与另一个踏步板的竖直面板搭接设置；
所述连接件包括与主板的内表面接触连接的第一安装板和与踏步板接触连接的第二安装板，所述第二安装板与第一安装板垂直设置并向相背于主板的一侧折弯，所述第二安装板进一步包括水平安装面板和竖直安装面板，所述水平安装面板与踏步板的水平面板接触连接，所述竖直安装面板与踏步板的竖直安装面板接触连接；
所述第一安装板上开有若干个第一安装通孔，此第一安装通孔上安装有一第一螺母，所述主板上开有与第一安装通孔对应的第一连接通孔，一螺栓穿过主板上的第一连接通孔并与设置于第一安装板上的第一螺母螺纹连接；
所述踏步板的水平面板和竖直面板上均具有一向下或向内的条形凹陷部，所述连接件的水平安装面板和竖直安装面板均进一步包括第一阶梯面板和第二阶梯面板，所述第一阶梯面板高于第二阶梯面板，所述第二阶梯面板与踏步板的条形凹陷部底面接触连接；
相邻两个所述踏步板之间设置有一缓冲条，此缓冲条的一侧表面与一个踏步板水平面板的表面接触连接，所述缓冲条的另一侧表面与另一个踏步板竖直面板的端面接触连接；
所述踏步板的竖直面板相背于水平面板的一端具有一与水平面板同向折弯的水平翻边部，所述水平翻边部相背于竖直面板的一端具有一向水平面板一侧的竖直折弯部，所述水平翻边部与缓冲条面对面接触连接；
所述踏步板的水平面板、竖直面板各自的内表面与设置于踏步板两侧的连接件之间围成的区域内填充有聚氨酯层。
上述技术方案中进一步改进的方案如下：
1.上述方案中，所述踏步板的水平面板相背于竖直面板的一端具有一与竖直面板同向折弯的竖直翻边部。
2.上述方案中，所述竖直翻边部相背于水平面板的一端具有一向竖直面板一侧的水平折弯部。
3.上述方案中，所述第一螺母与第一安装通孔通过焊接连接或者通过铆接连接。
4.上述方案中，所述条形凹陷部的截面形状为等腰梯形。
5.上述方案中，所述缓冲条通过若干螺钉固定安装于踏步板的水平面板上。
6.上述方案中，所述缓冲条通过若干螺钉固定安装于踏步板的水平面板的内表面与连接件的第一安装板之间设置有一缓冲片。
7.上述方案中，所述踏步板和连接件均由钢板一体成型获得。
8.上述方案中，相邻的条形凹陷部在水平面板、竖直面板的内表面上形成一向外的条形凹槽，所述聚氨酯层嵌入条形凹槽内，与水平面板、竖直面板的内表面紧密接触。
由于上述技术方案的运用，本发明与现有技术相比具有下列优点：
1、本发明装配式建筑的模块化楼梯结构，其实现了房屋踏步的全装配式设计，只需要在施工现场使用螺丝等简单配件，即可实现对房屋踏步的组装，避免在施工现场通过焊接等方式对踏步进行组装，简化了组装工艺，提高了装配的速度，实现了房屋踏步的一体化便捷安装；另外，第一安装板上螺母的设置，使得主板与第一安装板之间实现了面对面的锁紧固定，不会发生连接处的扭曲变形等情况，结构稳定性好且易于拆装，还可以避免螺母缺失等情况，提高安装效率.
2、本发明装配式建筑的模块化楼梯结构，其通过踏板上的条形凹槽与连接件上两个阶梯面板的配合设计，既增强了踏步板的力学强度和其与连接件之间连接的稳定性，还有利于增强踏板与填充于踏板下方的填充物，如混凝土的结合强度，进一步增强了楼梯结构的整体强度，还具有良好的减震效果；进一步的，其条形凹陷部的截面形状为等腰梯形，燕尾槽状的凹陷设计，更加增强了踏板与填充物之间的结合强度，而踏步板的水平面板、竖直面板各自的内表面与设置于踏步板两侧的连接件之间围成的区域内填充有聚氨酯层，聚氨酯层的设置，既可以与踏步板很好的结合，又具有良好的减震、消音效果，更加有效的减小楼梯结构在使用过程中的共振和声音，增强用户体验。
3、本发明装配式建筑的模块化楼梯结构，其通过缓冲条的设置，为相邻踏步板以及相邻连接件之间提供弹性支撑，既可以提高踏步装配体各个部件之间连接的稳定性，又可以进一步减少共振，增强踏步结构的减震效果；更进一步的，主板与连接件之间缓冲片的设置，既提高了主板与连接件之间连接的稳定性、增强结构强度，又进一步增强了踏步整体结构的减震能力。
4、本发明装配式建筑的模块化楼梯结构，其通过水平翻边部和竖直折弯部的设置， 在不增加踏步板厚度的情况下进一步增强了其结构强度，同时增加了踏步板与缓冲条之间的接触面积，保证了缓冲条与踏步板之间以及相邻的两个踏步板之间连接的稳定性，还进一步增强了减震效果；更进一步的，通过竖直翻边部与水平折弯部的设置，与水平翻边部、竖直折弯部对称设置，保证踏步板的一体性，进一步增强踏步板的强度和其与其他部件连接的稳定性，保证踏步整体的结构强度。
附图说明
附图1为本发明装配式建筑的模块化楼梯结构的结构示意图；
附图2为本发明装配式建筑的模块化楼梯结构中踏步板的结构示意图；
附图3为本发明装配式建筑的模块化楼梯结构中踏步板的局部结构示意图；
附图4为本发明装配式建筑的模块化楼梯结构中连接件的结构示意图；
附图5为本发明装配式建筑的模块化楼梯结构的局部结构示意图一；
附图6为本发明装配式建筑的模块化楼梯结构的局部结构示意图二；
附图7为本发明装配式建筑的模块化楼梯结构的局部结构示意图三。
以上附图中：1、主板；101、第一连接通孔；2、踏步板；201、水平面板；202、竖直面板；203、条形凹陷部；204、竖直翻边部；205、水平折弯部；206、水平翻边部；207、竖直折弯部；3、连接件；3、连接件；301、第一安装板；302、第二安装板；303、水平安装面板；304、竖直安装面板；305、第一安装通孔；306、第一阶梯面板；307、第二阶梯面板；4、第一螺母；5、缓冲条；6、缓冲片；11、下层楼板梁；12、上层楼板梁；13、休息平台；14、踏步组件；15、聚氨酯层。
具体实施方式
在本专利的描述中，需要说明的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制；术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性；此外，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本专利的具体含义。
实施例1：一种装配式建筑的模块化楼梯结构，包括下层楼板梁11、上层楼板梁12、位于下层楼板梁11与上层楼板梁12之间的休息平台13和连接休息平台13与下层楼板梁 11、休息平台13与上层楼板梁12的踏步组件14；
所述踏步组件14两个面对面设置的主板1、设置于两个主板1之间的若干个踏步板2和用于连接主板1与踏步板2的连接件3，若干个所述踏步板2依次向下呈倾斜状设置，两个所述主板1相对的面为各自的内表面，所述连接件3分别安装于两个主板1的内表面上，两个主板1上的连接件3分别对应设置，从而形成若干个连接件组，此连接件组中的一个连接件3与踏步板2的一端连接，所述连接件组中的另一个连接件3与踏步板2的另一端连接；
所述踏步板2包括水平面板201和竖直面板202，在相邻设置的两个踏步板2中，一个踏步板2的水平面板201与另一个踏步板2的竖直面板202搭接设置；
所述连接件3包括与主板1的内表面接触连接的第一安装板301和与踏步板2接触连接的第二安装板302，所述第二安装板302与第一安装板301垂直设置并向相背于主板1的一侧折弯，所述第二安装板302进一步包括水平安装面板303和竖直安装面板304，所述水平安装面板303与踏步板2的水平面板201接触连接，所述竖直安装面板304与踏步板2的竖直安装面板304接触连接，所述第一安装板301也具有水平安装面板和竖直安装面板；
所述第一安装板301上开有若干个第一安装通孔305，此第一安装通孔305上安装有一第一螺母4，所述主板1上开有与第一安装通孔305对应的第一连接通孔101，一螺栓穿过主板1上的第一连接通孔101并与设置于第一安装板301上的第一螺母4螺纹连接；
所述踏步板2的水平面板201和竖直面板202上均具有一向下或向内的条形凹陷部203，所述连接件3的水平安装面板303和竖直安装面板304均进一步包括第一阶梯面板306和第二阶梯面板307，所述第一阶梯面板306高于第二阶梯面板307，所述第二阶梯面板307与踏步板2的条形凹陷部203底面接触连接；
相邻两个所述踏步板2之间设置有一缓冲条5，此缓冲条5的一侧表面与一个踏步板2水平面板201的表面接触连接，所述缓冲条5的另一侧表面与另一个踏步板2竖直面板202的端面接触连接；
所述踏步板2的竖直面板202相背于水平面板201的一端具有一与水平面板201同向折弯的水平翻边部206，所述水平翻边部206相背于竖直面板202的一端具有一向水平面板201一侧的竖直折弯部207，所述水平翻边部206与缓冲条5面对面接触连接；
所述踏步板2的水平面板201、竖直面板202各自的内表面与设置于踏步板2两侧的连接件3之间围成的区域内填充有聚氨酯层15。
上述踏步板2的水平面板201相背于竖直面板202的一端具有一与竖直面板202同向折弯的竖直翻边部204；上述竖直翻边部204相背于水平面板201的一端具有一向竖直面板202一侧的水平折弯部205。
实施例2：一种装配式建筑的模块化楼梯结构，包括下层楼板梁11、上层楼板梁12、位于下层楼板梁11与上层楼板梁12之间的休息平台13和连接休息平台13与下层楼板梁11、休息平台13与上层楼板梁12的踏步组件14；
所述踏步组件14两个面对面设置的主板1、设置于两个主板1之间的若干个踏步板2和用于连接主板1与踏步板2的连接件3，若干个所述踏步板2依次向下呈倾斜状设置，两个所述主板1相对的面为各自的内表面，所述连接件3分别安装于两个主板1的内表面上，两个主板1上的连接件3分别对应设置，从而形成若干个连接件组，此连接件组中的一个连接件3与踏步板2的一端连接，所述连接件组中的另一个连接件3与踏步板2的另一端连接；
所述踏步板2包括水平面板201和竖直面板202，在相邻设置的两个踏步板2中，一个踏步板2的水平面板201与另一个踏步板2的竖直面板202搭接设置；
所述连接件3包括与主板1的内表面接触连接的第一安装板301和与踏步板2接触连接的第二安装板302，所述第二安装板302与第一安装板301垂直设置并向相背于主板1的一侧折弯，所述第二安装板302进一步包括水平安装面板303和竖直安装面板304，所述水平安装面板303与踏步板2的水平面板201接触连接，所述竖直安装面板304与踏步板2的竖直安装面板304接触连接，所述第一安装板301也具有水平安装面板和竖直安装面板；
所述第一安装板301上开有若干个第一安装通孔305，此第一安装通孔305上安装有一第一螺母4，所述主板1上开有与第一安装通孔305对应的第一连接通孔101，一螺栓穿过主板1上的第一连接通孔101并与设置于第一安装板301上的第一螺母4螺纹连接；
所述踏步板2的水平面板201和竖直面板202上均具有一向下或向内的条形凹陷部203，所述连接件3的水平安装面板303和竖直安装面板304均进一步包括第一阶梯面板306和第二阶梯面板307，所述第一阶梯面板306高于第二阶梯面板307，所述第二阶梯面板307与踏步板2的条形凹陷部203底面接触连接；
相邻两个所述踏步板2之间设置有一缓冲条5，此缓冲条5的一侧表面与一个踏步板2水平面板201的表面接触连接，所述缓冲条5的另一侧表面与另一个踏步板2竖直面板202的端面接触连接；
所述踏步板2的竖直面板202相背于水平面板201的一端具有一与水平面板201同向折弯的水平翻边部206，所述水平翻边部206相背于竖直面板202的一端具有一向水平面板201一侧的竖直折弯部207，所述水平翻边部206与缓冲条5面对面接触连接；
所述踏步板2的水平面板201、竖直面板202各自的内表面与设置于踏步板2两侧的连接件3之间围成的区域内填充有聚氨酯层15。
上述第一螺母4与第一安装通孔305通过焊接连接或者通过铆接连接；上述条形凹 陷部203的截面形状为等腰梯形；上述缓冲条5通过若干螺钉固定安装于踏步板2的水平面板201上；
相邻的条形凹陷部203在水平面板201、竖直面板202的内表面上形成一向外的条形凹槽，上述聚氨酯层15嵌入条形凹槽内，与水平面板201、竖直面板202的内表面紧密接触；
上述主板1的内表面与连接件3的第一安装板301之间设置有一缓冲片6；上述踏步板2和连接件3均由钢板一体成型获得。
采用上述装配式建筑的模块化楼梯结构时，其实现了房屋踏步的全装配式设计，只需要在施工现场使用螺丝等简单配件，即可实现对房屋踏步的组装，避免在施工现场通过焊接等方式对踏步进行组装，简化了组装工艺，提高了装配的速度，实现了房屋踏步的一体化便捷安装；
另外，第一安装板上螺母的设置，使得主板与第一安装板之间实现了面对面的锁紧固定，不会发生连接处的扭曲变形等情况，结构稳定性好且易于拆装，还可以避免螺母缺失等情况，提高安装效率；
另外，通过踏板上的条形凹槽与连接件上两个阶梯面板的配合设计，既增强了踏步板的力学强度和其与连接件之间连接的稳定性，还有利于增强踏板与填充于踏板下方的填充物，如混凝土的结合强度，进一步增强了楼梯结构的整体强度，还具有良好的减震效果；进一步的，燕尾槽状的凹陷设计，更加增强了踏板与填充物之间的结合强度，而聚氨酯层的设置，既可以与踏步板很好的结合，又具有良好的减震、消音效果，更加有效的减小楼梯结构在使用过程中的共振和声音；
另外，通过缓冲条的设置，为相邻踏步板以及相邻连接件之间提供弹性支撑，既可以提高踏步装配体各个部件之间连接的稳定性，又可以进一步减少共振，增强踏步结构的减震效果；更进一步的，主板与连接件之间缓冲片的设置，既提高了主板与连接件之间连接的稳定性、增强结构强度，又进一步增强了踏步整体结构的减震能力；
另外，通过水平翻边部和竖直折弯部的设置，在不增加踏步板厚度的情况下进一步增强了其结构强度，同时增加了踏步板与缓冲条之间的接触面积，保证了缓冲条与踏步板之间以及相邻的两个踏步板之间连接的稳定性，还进一步增强了减震效果；更进一步的，通过竖直翻边部与水平折弯部的设置，与水平翻边部、竖直折弯部对称设置，保证踏步板的一体性，进一步增强踏步板的强度和其与其他部件连接的稳定性，保证踏步整体的结构强度。
上述实施例只为说明本发明的技术构思及特点，其目的在于让熟悉此项技术的人士能够了解本发明的内容并据以实施，并不能以此限制本发明的保护范围。凡根据本发明精神实质所作的等效变化或修饰，都应涵盖在本发明的保护范围之内。

Claims (9)

  1. 一种装配式建筑的模块化楼梯结构，其特征在于：包括下层楼板梁(11)、上层楼板梁(12)、位于下层楼板梁(11)与上层楼板梁(12)之间的休息平台(13)和连接休息平台(13)与下层楼板梁(11)、休息平台(13)与上层楼板梁(12)的踏步组件(14)；
    所述踏步组件(14)两个面对面设置的主板(1)、设置于两个主板(1)之间的若干个踏步板(2)和用于连接主板(1)与踏步板(2)的连接件(3)，若干个所述踏步板(2)依次向下呈倾斜状设置，两个所述主板(1)相对的面为各自的内表面，所述连接件(3)分别安装于两个主板(1)的内表面上；
    所述踏步板(2)包括水平面板(201)和竖直面板(202)，在相邻设置的两个踏步板(2)中，一个踏步板(2)的水平面板(201)与另一个踏步板(2)的竖直面板(202)搭接设置；所述连接件(3)包括与主板(1)的内表面接触连接的第一安装板(301)和与踏步板(2)接触连接的第二安装板(302)，所述第二安装板(302)与第一安装板(301)垂直设置并向相背于主板(1)的一侧折弯，所述第二安装板(302)进一步包括水平安装面板(303)和竖直安装面板(304)，所述水平安装面板(303)与踏步板(2)的水平面板(201)接触连接，所述竖直安装面板(304)与踏步板(2)的竖直安装面板(304)接触连接；
    所述第一安装板(301)上开有若干个第一安装通孔(305)，此第一安装通孔(305)上安装有一第一螺母(4)，所述主板(1)上开有与第一安装通孔(305)对应的第一连接通孔(101)，一螺栓穿过主板(1)上的第一连接通孔(101)并与设置于第一安装板(301)上的第一螺母(4)螺纹连接；
    所述踏步板(2)的水平面板(201)和竖直面板(202)上均具有一向下或向内的条形凹陷部(203)，所述连接件(3)的水平安装面板(303)和竖直安装面板(304)均进一步包括第一阶梯面板(306)和第二阶梯面板(307)，所述第一阶梯面板(306)高于第二阶梯面板(307)，所述第二阶梯面板(307)与踏步板(2)的条形凹陷部(203)底面接触连接；
    相邻两个所述踏步板(2)之间设置有一缓冲条(5)，此缓冲条(5)的一侧表面与一个踏步板(2)水平面板(201)的表面接触连接，所述缓冲条(5)的另一侧表面与另一个踏步板(2)竖直面板(202)的端面接触连接；
    所述踏步板(2)的竖直面板(202)相背于水平面板(201)的一端具有一与水平面板(201)同向折弯的水平翻边部(206)，所述水平翻边部(206)相背于竖直面板(202)的一端具有一向水平面板(201)一侧的竖直折弯部(207)，所述水平翻边部(206)与缓冲条(5)面对面接触连接；
    所述踏步板(2)的水平面板(201)、竖直面板(202)各自的内表面与设置于踏步板(2) 两侧的连接件(3)之间围成的区域内填充有聚氨酯层(15)。
  2. 根据权利要求1所述的装配式建筑的模块化楼梯结构，其特征在于：所述踏步板(2)的水平面板(201)相背于竖直面板(202)的一端具有一与竖直面板(202)同向折弯的竖直翻边部(204)。
  3. 根据权利要求2所述的装配式建筑的模块化楼梯结构，其特征在于：所述竖直翻边部(204)相背于水平面板(201)的一端具有一向竖直面板(202)一侧的水平折弯部(205)。
  4. 根据权利要求1所述的装配式建筑的模块化楼梯结构，其特征在于：所述第一螺母(4)与第一安装通孔(305)通过焊接连接或者通过铆接连接。
  5. 根据权利要求1所述的装配式建筑的模块化楼梯结构，其特征在于：所述条形凹陷部(203)的截面形状为等腰梯形。
  6. 根据权利要求1所述的装配式建筑的模块化楼梯结构，其特征在于：所述缓冲条(5)通过若干螺钉固定安装于踏步板(2)的水平面板(201)上。
  7. 根据权利要求1所述的装配式建筑的模块化楼梯结构，其特征在于：所述主板(1)的内表面与连接件(3)的第一安装板(301)之间设置有一缓冲片(6)。
  8. 根据权利要求1所述的装配式建筑的模块化楼梯结构，其特征在于：所述踏步板(2)和连接件(3)均由钢板一体成型获得。
  9. 根据权利要求1或5所述的装配式建筑的模块化楼梯结构，其特征在于：相邻的条形凹陷部(203)在水平面板(201)、竖直面板(202)的内表面上形成一向外的条形凹槽，所述聚氨酯层(15)嵌入条形凹槽内，与水平面板(201)、竖直面板(202)的内表面紧密接触。
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