WO2017148132A1 - 一种适于干法施工的构件式幕墙系统 - Google Patents

一种适于干法施工的构件式幕墙系统 Download PDF

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Publication number
WO2017148132A1
WO2017148132A1 PCT/CN2016/099470 CN2016099470W WO2017148132A1 WO 2017148132 A1 WO2017148132 A1 WO 2017148132A1 CN 2016099470 W CN2016099470 W CN 2016099470W WO 2017148132 A1 WO2017148132 A1 WO 2017148132A1
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Prior art keywords
curtain wall
sealing
panel
strip
wall system
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PCT/CN2016/099470
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English (en)
French (fr)
Inventor
杜军桦
杜金泽
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杜军桦
杜金泽
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Publication of WO2017148132A1 publication Critical patent/WO2017148132A1/zh

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88—Curtain walls
    • E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E04B1/68—Sealings of joints, e.g. expansion joints
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E04B1/68—Sealings of joints, e.g. expansion joints
    • E04B1/6801—Fillings therefor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E04B1/68—Sealings of joints, e.g. expansion joints
    • E04B1/6803—Joint covers
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E04B1/68—Sealings of joints, e.g. expansion joints
    • E04B1/6806—Waterstops

Definitions

  • the invention relates to the technical field of curtain walls, in particular to a component curtain wall system suitable for dry construction.
  • the curtain wall is irreplaceable, has good industrial conditions, is easy to install various auxiliary facilities, and is easy to maintain; it can eliminate or weaken the destructive influence of temperature difference on the building structure (thermal expansion and contraction damage) ).
  • the curtain wall can allow a large displacement, so it can effectively mitigate earthquake damage and injury.
  • the proportion of the curtain wall is much smaller, so the structural load can be greatly reduced, the foundation bearing capacity can be reduced, and the material can be saved.
  • the curtain wall can create a decorative effect with excellent appearance and expand the design space of the builder. It is the favorite of the construction party, the magic weapon of the architect, the landscape of the modern city, and fully reflects the architecture. Aesthetic requirements. However, because most of the design and research personnel of the enterprise are dealing with heavy engineering tasks, it is difficult to invest energy and financial resources to study the design of the curtain wall structure, and almost all of them use traditional structural techniques.
  • curtain walls are mainly divided into two types: component curtain wall and unit curtain wall.
  • the component curtain wall is an early form of curtain wall, which means that a root component (column, beam), auxiliary material and block assembly (panel) are first made in the factory, and then a column is placed on the curtain wall construction site. Installed on the main structure with connectors, then install beams on the columns to form the curtain wall frame, and then install and fix the panels on the curtain wall frame; the gap between the panels needs to be sealed on site, if there is a frame structure, then install the lines and carry out Glue at the intersection of the line and the panel. In the construction process, scaffolding and hanging baskets are required to meet the installation requirements.
  • unitized curtain walls have emerged. It is a kind of installation of panels and metal frames (beams, columns) in the factory as curtain wall units, and then installed on site in the form of curtain wall units. Since the column and the beam are divided into two parts in the unit curtain wall, independent partial half columns and partial half beams are fixed around each panel. When the two curtain wall units are assembled together, each column and beam is actually The two parts of the semi-column and part of the semi-beam are spliced together, and some of the semi-columns and part of the semi-beams are heavier than the weight of one of the columns or beams of the component curtain wall, so the aluminum content is much larger than the component curtain wall.
  • the cross joints formed by four adjacent panels are formed by watertightness by the sealing strips, which is affected by the shape and quality of the sealing strips and the proficiency of the installation workers, resulting in a major water leakage. And it is difficult to check the water leakage point, so these projects have to be equipped with scaffolding or hanging baskets for the full glue of the gap.
  • the unitized curtain wall also has factory processing order, poor structural versatility, various cross-section forms, large amount of processing molds required, high processing cost, resulting in a large amount of waste of resources and exhaust emissions, large installation and storage space in the factory and on site, and inconvenient transportation. And other issues.
  • the installation of the unitized curtain wall has a fixed installation sequence. To be installed in an orderly manner, one unit cannot be installed. During the construction process, when the panel is inadvertently damaged or self-explosive, it is difficult to replace.
  • an object of the present invention is to provide a component type curtain wall system that can realize waterproof, airtight, and energy-saving without injecting a sealant in a gap of a curtain wall panel.
  • the present invention adopts the following technical solutions.
  • a component type curtain wall system suitable for dry construction comprising: a column, a beam connected to the column, and a panel mounted on the column and the beam, and a plurality of interface auxiliary materials and a plurality of first in the longitudinal gap formed by the panel a sealing strip, the first sealing strip is installed between adjacent two interface auxiliary materials, a water blocking strip is arranged on the top of each panel, and a second sealing strip is arranged at the bottom of each panel; wherein the interface is The auxiliary material is transversely mounted on the top of the adjacent two panels to cut off the longitudinal gap, and the two ends of the interface auxiliary material are inserted at the end of the water retaining strip, and the interface auxiliary material is further provided with a sealing seal connection with the end of the water retaining strip.
  • Floor The auxiliary material is transversely mounted on the top of the adjacent two panels to cut off the longitudinal gap, and the two ends of the interface auxiliary material are inserted at the end of the water retaining strip, and the interface auxiliary material is further provided with a sealing seal connection
  • the interface auxiliary member is provided with a first water blocking portion protruding upward and a second water blocking portion protruding downward;
  • the water blocking strip includes a poncho and is formed on the poncho and the first water blocking The third water blocking part corresponding to the part.
  • the sealing layer is formed by curing a sealing glue injected on the interface auxiliary material, and the outer end of the sealing layer is inclined downward to form a water-repellent portion, and the inner end of the sealing layer is along the third water-blocking portion. Going to the bet.
  • the upper end of the first weather strip is located on the inner side of the second water retaining portion and abuts against the lower surface of the interface member.
  • the lower end of the first weather strip is adjacent the upper surface of the sealing layer for directing rainwater onto the sealing layer.
  • left and right rubber strips are respectively disposed on the left and right sides of each panel, and the left and right rubber strips are closely attached to the right and left rubber strips on the adjacent panels to form a first sealing strip.
  • a baffle is formed on the lateral and/or longitudinal gap formed by each panel to form a semi-hidden frame or a bright frame structure, and the panel is a glass panel, an aluminum panel or a stone panel.
  • the interface auxiliary material is made of a rubber or aluminum alloy material.
  • the assembly of the component curtain wall system comprises the following steps:
  • left and right rubber strips are preliminarily attached to the left and right sides of each panel, and a second weather strip is preliminarily attached to the lower side of each panel, and the end of the second weather strip and the side of the left and right seal strips are provided.
  • the parts are in close contact; thus, the left and right rubber strips of the adjacent two panels are closely adhered to each other to form a first sealing strip when the supporting structure is formed, so that the bearing structure and the first sealing strip are simultaneously assembled and formed.
  • the present invention has the following beneficial effects:
  • the component type curtain wall system provided by the invention can realize dry construction, and the installation method of the component curtain wall is revolutionized.
  • the component type curtain wall system provided by the invention designs the interface auxiliary material, the sealing layer and the first sealing strip in the cross joint seam, and organically combines with the second sealing strip and the water blocking strip to form a special water retaining , draping, drainage structure, effectively solve the problem of water leakage, to achieve the desired waterproof effect.
  • sealing glue can be injected on the interface auxiliary material, which completes the traditional sealing process and truly realizes the dry construction of the component curtain wall.
  • the component type curtain wall system provided by the invention not seals the glue in the adjacent panel gap, adopts the sealing strip to realize the "dry construction", and has good waterproof and energy-saving performance, and the adjacent panels can be replaced separately.
  • the component type curtain wall system provided by the invention is provided with the first sealing strip, the second sealing strip, the water retaining strip and the interface auxiliary material pre-installed on the panel at the time of leaving the factory, and the scaffolding and the hanging basket facilities are avoided during the whole construction process. To achieve full installation and replacement of the indoor side.
  • the component type curtain wall system provided by the invention adopts the same column and beam for the hidden frame, the semi-hidden frame and the exposed frame curtain wall, and the material selection and the production process are convenient and fast, and are generally used in various forms (hidden frame, Semi-hidden frame, bright frame) and curtain wall of different material panels (glass, aluminum, stone).
  • the waterproof performance of the invention is greatly improved, the aluminum material is saved by about 40%, the large-scale production equipment is saved, the processing is simple, and the comprehensive unit price is significantly reduced.
  • the constructed curtain wall system provided by the invention is free of electric welding during the whole construction process, and can be installed synchronously with the main body of the building, and the curtain wall construction is also capped at the same time when the main body of the building is capped.
  • FIG. 1 is a schematic structural view of a component type curtain wall system provided by the present invention.
  • Figure 2 is a longitudinal cross-sectional view of Figure 1.
  • Figure 3 is a partial transverse cross-sectional view of Figure 1.
  • Fig. 4 is an enlarged view of a portion A in Fig. 2.
  • FIG. 5 is a perspective view of a component type curtain wall system provided by the present invention.
  • Figure 6 is a cross-sectional view taken along line B in Figure 5.
  • Figure 7 is a schematic view showing the structure of Figure 6 after removing a portion of the rubber strip.
  • Figure 8 is a cross-sectional view taken at line C in Figure 7.
  • FIG. 9 is a schematic structural view of a component type curtain wall system according to Embodiment 2 of the present invention.
  • FIG. 10 is a schematic structural view of a component type curtain wall system according to Embodiment 3 of the present invention.
  • FIG. 11 and FIG. 12 are schematic diagrams showing the structure of a component type curtain wall system according to Embodiment 4 of the present invention.
  • 4-1 First water stop
  • 4-2 Second water stop.
  • a constructed curtain wall system suitable for dry construction includes: a column 1, a beam 2 connected to the column 1, and a panel 3 mounted on the column 1 and the beam 2; 3 formed longitudinal gap is provided with a plurality of interface auxiliary materials 4 and a plurality of first sealing strips 6, the first sealing strips 6 are installed between adjacent two interface auxiliary materials 4, and water blocking is provided at the top of each panel 3
  • the strip 9 is provided with a second sealing strip 10 at the bottom of each panel 3; wherein the interface auxiliary material 4 is transversely mounted on the top of the adjacent two panels 3 to block the longitudinal gap, and the two ends of the interface auxiliary material 4 are inserted.
  • a sealing layer 5 which is sealingly connected to the end of the water barrier 9 is also provided on the interface member 4.
  • the sub-frame 7 is attached to the cross member 2, and the interface member 4 and the sub-frame 7 are fixed by screws 8.
  • the panel 3 is a glass panel, and a water barrier strip 9 is disposed at the top of each panel 3.
  • the interface auxiliary material 4 is inserted at the bottom of the water barrier strip 9, and both ends of the sealing layer 4 and the water barrier strip 9 are The end is sealed.
  • the interface auxiliary material 4 is provided with a first water blocking portion 4-1 protruding upward, and the sealing layer 5 is formed by curing a sealing glue injected on the interface auxiliary material 4, and the outer edge of the sealing layer 5 is downward.
  • the slope constitutes the draping portion 5-1.
  • the water barrier 9 includes a poncho 9-1 and a third water retaining portion 9-2 formed on the poncho 9-1 corresponding to the first water retaining portion 4-1.
  • a second water retaining portion 4-2 protruding downward is further disposed on the lower surface of the interface auxiliary material 4, the first seal The upper end of the strip 6 extends to the inside of the second water retaining portion 4-2.
  • the first sealing strip 6 is composed of two left and right rubber strips which are elastically adhered to each other. Specifically, left and right rubber strips are respectively arranged on the left and right sides of each panel 3, and each left and right rubber strips are respectively provided. The strips are closely attached to the right and left rubber strips on the adjacent panel 3 to form a first sealing strip 6, as shown by D in FIG.
  • the end of the first weather strip 6 is embedded in the installation. Inside the slot.
  • a sealing strip in which a first sealing strip 6 is installed in the longitudinal gap formed by each panel 3, the first sealing strip 6 is used to guide the dripping rainwater onto the sealing layer; the lateral gap formed in each panel 3
  • the second weather strip 10 is installed inside; the side of the first weather strip 6 is in close contact with the end of the second weather strip 10.
  • the present invention provides a construction type curtain wall system suitable for dry construction, which is basically the same as the first embodiment, and the difference is:
  • the corresponding gap of the curtain wall is installed with a bright frame 11 to form a half-bright frame curtain wall system with horizontal and vertical sag.
  • the present invention provides a built-in curtain wall system suitable for dry construction, which is basically the same as the first embodiment.
  • the difference is that the vertical gap of the corresponding curtain wall is installed with a bright frame 12 to form a vertical and horizontal hidden Semi-framed curtain wall system.
  • the constructing curtain wall system suitable for dry construction provided by the embodiment is basically the same as that of the first embodiment. The difference is that the horizontal gap and the longitudinal gap of the corresponding curtain wall are respectively arranged with a clear frame. 11 and the frame 12 constitute a full-frame frame wall system.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Load-Bearing And Curtain Walls (AREA)

Abstract

一种适于干法施工的构件式幕墙系统，包括：立柱（1），与立柱（1）连接的横梁（2），以及安装在立柱（1）和横梁（2）上的面板（3），在面板（3）形成的纵向间隙内设有若干接口辅材（4）和若干第一密封条（6），所述第一密封条（6）安装在相邻两接口辅材（4）之间，在各面板（3）的顶部设有挡水条（9），在各面板（3）的底部设有第二密封条（10）；所述接口辅材（4）横贯安装在相邻两面板（3）的顶部将纵向间隙隔断，接口辅材（4）的两端插接在挡水条（9）的端部，在接口辅材（4）上还设有与挡水条（9）端部密封连接的密封层（5）。使构件式幕墙的安装方式起到革命性的改变，接口辅材（4）、密封层（5）、第一密封条（6）与第二密封条（10）、挡水条（9）有机结合，形成专门的挡水、披水、排水结构，有效解决漏水问题，真正地实现了构件式幕墙的干法施工。

Description

一种适于干法施工的构件式幕墙系统 技术领域
本发明涉及幕墙技术领域，尤其涉及一种适于干法施工的构件式幕墙系统。
 背景技术
随着国民经济的快速发展及人民生活水平的不断提高，全国各地涌现出大批的幕墙工程。我国已成为世界上产量最大、从事幕墙设计及施工队伍最多的国家。在现代高层、超高层建筑中幕墙具有不可替代性，具备较好的工业化条件，便于安装各种辅助设施，便于维护保养；可消除或减弱温差对建筑结构的破坏性影响（热胀冷缩破坏）。与主体结构相比，幕墙可允许较大的位移，故可有效减轻地震破坏与伤害。与砖墙混凝土相比，幕墙比重小得多，故可大大减轻结构负荷，减轻基础承重，节材节能。
同时，幕墙作为一种新兴的建筑外围护装饰技术，可塑造外观出色的装饰效果，拓展了建造师的设计空间，是建设方的钟爱、建筑师的法宝、现代城市的风景线，充分体现建筑美学要求。然而，由于大部分企业的设计和研究人员为了应付繁重的工程任务，很难投入精力、财力来研究幕墙节点构造的设计问题，几乎都套用传统的结构技术。
目前，按安装施工方式的不同，幕墙主要分为：构件式幕墙和单元式幕墙两种。其中，构件式幕墙是较早出现的一种幕墙形式，是指先在工厂制作一根根元件(立柱、横梁)、辅材和一块块组件(面板)，然后在幕墙施工现场将一根根立柱用连接件安装在主体结构上，接着在立柱上安装横梁形成幕墙框架，再接着在幕墙框架上安装固定各面板；各面板的间隙需现场打密封胶水，如有明框结构，再安装线条并进行线条与面板交接处的打胶。在施工过程中，需要脚手架、吊篮才能满足安装要求。构件式幕墙由于需要在施工现场依次安装立柱、横梁、面板、装饰线条及打密封胶水等，存在现场安装极不方便等缺陷，缺乏先进性，造成大量的资源浪费及人力消耗严重，不符合当今世界提倡的节能减排时代要求。
近年来，单元式幕墙逐渐兴起，它是一种将面板和金属框架（横梁、立柱）在工厂组装为幕墙单元，然后以幕墙单元的形式在现场完成安装施工。由于在单元式幕墙中立柱与横梁各分成两部分，在每个面板的四周都固定有独立的部分半立柱、部分半横梁，当两个幕墙单元组装在一起时，每根立柱、横梁其实是由两部分半立柱、部分半横梁拼接而成，而有些部分半立柱、部分半横梁的重量都大于构件式幕墙的一个立柱或横梁的重量，因此铝含量远大于构件式幕墙。同时，在单元式幕墙中，四个相邻面板形成的十字交接缝靠密封胶条对碰形成水密，受密封条的形状、质量及安装工人施工熟练程度的影响，导致重大漏水是普遍现象，并且难以检查漏水点，所以，这些工程又要加设脚手架或吊篮进行间隙的全面打胶。另外，单元式幕墙还存在工厂化加工繁序，结构通用性差，断面形式多样，需开大量加工模具，加工费用高，造成大量的资源浪费及废气排放，工厂及现场安装存放空间大，运输不便等问题。现场施工时，单元式幕墙的安装有固定的安装顺序，要有序地安装，少一个单元就不能安装下去。在施工过程中，面板不慎损坏或自爆时，很难更换。
 技术问题
针对现有技术中存在的问题，本发明的目的在于提供一种无需在幕墙面板间隙内打注密封胶即可实现防水、气密、节能的构件式幕墙系统。
 技术解决方案
为达到以上目的，本发明采用如下技术方案。
[0008] 一种适于干法施工的构件式幕墙系统，包括：立柱，与立柱连接的横梁，以及安装在立柱和横梁上的面板，在面板形成的纵向间隙内设有若干接口辅材和若干第一密封条，所述第一密封条安装在相邻两接口辅材之间，在各面板的顶部设有挡水条，在各面板的底部设有第二密封条；其特征在于，所述接口辅材横贯安装在相邻两面板的顶部将纵向间隙隔断，接口辅材的两端插接在挡水条的端部，在接口辅材上还设有与挡水条端部密封连接的密封层。
作为改进地，所述接口辅材上设有向上凸起的第一挡水部和向下凸出的第二挡水部；所述挡水条包括雨披和成型在雨披上与第一挡水部对应的第三挡水部。
作为改进地，所述密封层由打注在接口辅材上的密封胶水固化形成，密封层的外端向下倾斜打注构成披水部，密封层的内端沿着第三挡水部的走向打注。
作为改进地，所述第一密封条的上端位于第二挡水部的内侧紧贴着接口辅材的下表面。
作为改进地，第一密封条的下端靠近密封层的上表面用来将雨水导到密封层上。
作为改进地，在各面板的左右两侧分别设有左、右橡胶条，各左、右橡胶条与相邻面板上的右、左橡胶条贴紧构成一个个第一密封条。
作为改进地，在各面板形成的横向和/或纵向间隙上设有挡框构成半隐框或明框结构，所述面板为玻璃面板、铝质面板或石材面板。
作为改进地， 所述接口辅材由橡胶或铝合金材料制成。
作为改进地，所述构件式幕墙系统的装配包括以下步骤：
1）形成幕墙框架，先将立柱用连接件安装在建筑主体上，再在立柱上安装横梁形成幕墙框架；
2）形成承载结构，先将挡水条预先固定在各面板的顶部，再将接口辅材固定在各挡水条端部，安装时，让接口辅材的一端对准插入相邻面板上的挡水条端部，形成将纵向间隙隔断的承载结构；
3）形成密封层，在接口辅材的上表面沿着接口辅材的走向打上一层密封胶水，用来防止承载结构上的雨水向两旁的相邻面板渗漏；
4）安装密封条，在各面板形成的纵向间隙内安装第一密封条，所述第一密封条用来将滴落的雨水导到密封层上；在各面板形成的横向间隙内安装第二密封条；第一密封条的侧部与第二密封条的端部贴紧。
作为改进地，在各面板的左右侧预先安装有左、右橡胶条，在各面板的下侧预先安装有第二密封条，并使第二密封条的端部与左、右密封条的侧部贴紧；这样，在形成所述承载结构时相邻两面板的左、右橡胶条相互贴紧构成一个个第一密封条，使承载结构和第一密封条同时组装成型。
 有益效果
与现有技术相比，本发明具有以下有益效果：
一、本发明提供的构件式幕墙系统能够实现干法施工，使构件式幕墙的安装方式起到革命性的改变。
二、本发明提供的构件式幕墙系统，在十字交接缝中设计接口辅材、密封层和第一密封条，并将其与第二密封条、挡水条有机结合，形成专门的挡水、披水、排水结构，有效解决漏水问题，达到理想的防水效果。施工时，只需在接口辅材上打注小量的密封胶水即可，完成突破了传统的密封工艺，真正地实现了构件式幕墙的干法施工。
三、本发明提供的构件式幕墙系统，相邻面板间隙不打注密封胶水，采用密封条实现“干法施工”，并且防水与节能性能良好，各相邻面板可单独更换。
四、本发明提供的构件式幕墙系统，出厂时，通过在面板上预先安装好第一密封条、第二密封条、挡水条和接口辅材，在施工全过程中免脚手架、吊篮设施，实现室内侧全面安装及更换。
五、本发明提供的构件式幕墙系统，其隐框、半隐框、明框幕墙均采用一种同样的立柱、横梁，选材及制作过程方便快捷，良好地通用于各种形式（隐框、半隐框、明框）与不同材料面板（玻璃、铝材、石材）的幕墙。
六、与单元式幕墙结构技术相比，本发明的防水性能得到大大提高，节省铝材约40%，节省大型的生产设备，加工简便，降低综合单价显著。
七、与传统的构件式幕墙相比，大部分实现工厂化加工，现场装配施工，大大地提高了施工进度，节省人工约30%以上的显著效益，现场管理更加方便有效。
八、本发明提供的构建式幕墙系统，施工全过程免电焊，并能跟随建筑主体同步安装，建筑主体封顶时幕墙施工也会同时封顶。
 附图说明
图1所示为本发明提供的构件式幕墙系统结构示意图。
图2所示为图1的纵向剖视图。
图3所示为图1的局部横向剖视图。
图4所示为图2中A处放大图。
图5所示为本发明提供的构件式幕墙系统立体图。
图6所示为图5中B处剖视图。
图7所示为图6去掉部分橡胶条后的结构示意图。
图8所示为图7中C处剖视图。
图9所示为本发明实施例二提供的构件式幕墙系统的结构示意图。
图10所示为本发明实施例三提供的构件式幕墙系统的结构示意图。
图11、图12所示为本发明实施例四提供的构件式幕墙系统的结构示意图。
附图标记说明：
1：立柱， 2：横梁， 3：面板， 4：接口辅材， 5：密封层， 6：第一密封条， 7：副框， 8：螺钉， 9：挡水条， 10：第二密封条， 11、12：明框。
4-1：第一挡水部， 4-2：第二挡水部。
5-1：披水部。
9-1：雨披， 9-2：第三挡水部。
 本发明的最佳实施方式
为方便本领域普通技术人员更好地理解本发明的实质，下面结合附图对本发明的具体实施方式进行详细阐述。
实施例一
如图1-图8所示，一种适于干法施工的构建式幕墙系统，包括：立柱1，与立柱1连接的横梁2，以及安装在立柱1和横梁2上的面板3；在面板3形成的纵向间隙内设有若干接口辅材4和若干第一密封条6，所述第一密封条6安装在相邻两接口辅材4之间，在各面板3的顶部设有挡水条9，在各面板3的底部设有第二密封条10；其特征在于，所述接口辅材4横贯安装在相邻两面板3的顶部将纵向间隙隔断，接口辅材4的两端插接在挡水条9的端部，在接口辅材4上还设有与挡水条9端部密封连接的密封层5。
其中，在横梁2上安装有副框7，所述接口辅材4与副框7之间通过螺钉8固定。
所述面板3为玻璃面板，在各面板3的顶部设有挡水条9，所述接口辅材4插接在挡水条9的底部，所述密封层4的两端与挡水条9的端部密封连接。
所述接口辅材4上设有向上凸起的第一挡水部4-1，所述密封层5由打注在接口辅材4上的密封胶水固化形成，密封层5的外边缘向下倾斜构成披水部5-1。所述挡水条9包括雨披9-1和成型在雨披9-1上与第一挡水部4-1对应的第三挡水部9-2。当接口辅材4与挡水条9组装在一起时，第一挡水部4-1扣接在第三挡水部9-2上。进一步地，为防止雨水顺着接口辅材4的下表面渗漏到室内，在接口辅材4的下表面还设有向下凸出的第二挡水部4-2，所述第一密封条6的上端延伸到第二挡水部4-2内侧。
本实施例中，第一密封条6由相互弹性贴紧的左、右两个橡胶条组成，具体为：在各面板3的左右两侧分别设有左、右橡胶条，各左、右橡胶条与相邻面板3上的右、左橡胶条贴紧构成一个个第一密封条6，如图3中D出所示。
特别地，为避免雨水沿着第一密封条6与面板3的接触端渗漏，优选在面板3上设有T性或L性安装槽，所述第一密封条6的端部嵌在安装槽内。
实际装配所述构建式幕墙系统时，步骤如下：
1）形成幕墙框架，先将立柱1用连接件安装在建筑主体上，再在立柱1上安装横梁2形成幕墙框架。
2）形成承载结构，先将挡水条9预先固定在各面板3的顶部，再将接口辅材4固定在各挡水条9端部，安装时，让接口辅材4的一端对准插入相邻面板3上的挡水条端部，形成将纵向间隙隔断的承载结构。
3）形成密封层，在接口辅材4的上表面沿着接口辅材4的走向打上一层密封胶水，用来防止承载结构上的雨水向两旁的相邻面板3渗漏。
4）安装密封条，在各面板3形成的纵向间隙内安装第一密封条6，所述第一密封条6用来将滴落的雨水导到密封层上；在各面板3形成的横向间隙内安装第二密封条10；第一密封条6的侧部与第二密封条10的端部贴紧。
 本发明的实施方式
实施例二
如图9所示，本实施例提供的一种适于干法施工的构建式幕墙系统，其与实施例一基本一致，区别在于：
一、对应幕墙的横向间隙安装有明框11，构成横明竖隐的半明框幕墙系统。
二、在各面板的左右侧预先安装有左、右橡胶条，在各面板的下侧预先安装有第二密封条，并使第二密封条的端部与左、右密封条的侧部贴紧；这样，在形成所述承载结构时相邻两面板的左、右橡胶条相互贴紧构成一个个第一密封条，使承载结构和第一密封条同时组装成型，安装极为方便，极大提高装配效率。
实施例三
如图10所示，本实施例提供的一种适于干法施工的构建式幕墙系统，其与实施例一基本一致，区别在于：对应幕墙的纵向间隙安装有明框12，构成竖明横隐的半明框幕墙系统。
实施例四
如图11、图12所示,本实施例提供的一种适于干法施工的构建式幕墙系统，其与实施例一基本一致，区别在于：对应幕墙的横向间隙、纵向间隙分别安装有明框11和明框12，构成全明框幕墙系统。
以上具体实施方式对本发明的实质进行了详细说明，但并不能以此来对本发明的保护范围进行限制。显而易见地，在本发明实质的启示下，本技术领域普通技术人员还可进行许多改进和修饰，需要注意的是，这些改进和修饰都落在本发明的权利要求保护范围之内。

Claims (10)

  1. 一种适于干法施工的构件式幕墙系统，包括：立柱（1），与立柱（1）连接的横梁（2），以及安装在立柱（1）和横梁（2）上的面板（3），在面板（3）形成的纵向间隙内设有若干接口辅材（4）和若干第一密封条（6），所述第一密封条（6）安装在相邻两接口辅材（4）之间，在各面板（3）的顶部设有挡水条（9），在各面板（3）的底部设有第二密封条（10）；其特征在于，所述接口辅材（4）横贯安装在相邻两面板（3）的顶部将纵向间隙隔断，接口辅材（4）的两端插接在挡水条（9）的端部，在接口辅材（4）上还设有与挡水条（9）端部密封连接的密封层（5）。
  2. 根据权利要求1所述的构件式幕墙系统，其特征在于，所述接口辅材（4）上设有向上凸起的第一挡水部（4-1）和向下凸出的第二挡水部（4-2）；所述挡水条（9）包括雨披（9-1）和成型在雨披（9-1）上与第一挡水部（4-1）对应的第三挡水部（9-2）。
  3. 根据权利要求2所述的构件式幕墙系统，其特征在于，所述密封层（5）由打注在接口辅材（4）上的密封胶水固化形成，密封层（5）的外端向下倾斜打注构成披水部（5-1），密封层（5）的内端沿着第三挡水部（9-2）打注。
  4. 根据权利要求2所述的构件式幕墙系统，其特征在于，所述第一密封条（6）的上端位于第二挡水部（4-2）的内侧紧贴着接口辅材（6）的下表面。
  5. 根据权利要求1所述的构件式幕墙系统，其特征在于，第一密封条（6）的下端靠近密封层（5）的上表面用来将雨水导到密封层（5）上。
  6. 根据权利要求1所述的构件式幕墙系统，其特征在于，在各面板（3）的左右两侧分别设有左、右橡胶条，各左、右橡胶条与相邻面板上的右、左橡胶条贴紧构成一个个第一密封条（6）。
  7. 根据权利要求1所述的构件式幕墙系统，其特征在于，在各面板（3）形成的横向和/或纵向间隙上设有挡框构成半隐框或明框结构，所述面板（3）为玻璃面板、铝质面板或石材面板。
  8. 根据权利要求1所述的构件式幕墙系统，其特征在于， 所述接口辅材（4）由橡胶或铝合金材料制成。
  9. 根据权利要求1所述的构件式幕墙系统，其特征在于，它的装配包括以下步骤：
    1）形成幕墙框架，先将立柱（1）用连接件安装在建筑主体上，再在立柱（1）上安装横梁（2）形成幕墙框架；
    2）形成承载结构，先将挡水条（9）预先固定在各面板（3）的顶部，再将接口辅材（4）固定在各挡水条（9）端部，安装时，让接口辅材（4）的一端对准插入相邻面板（3）上的挡水条端部，形成将纵向间隙隔断的承载结构；
    3）形成密封层，在接口辅材（4）的上表面沿着接口辅材（4）的走向打上一层密封胶水，用来防止承载结构上的雨水向两旁的相邻面板（3）渗漏；
    4）安装密封条，在各面板（3）形成的纵向间隙内安装第一密封条（6），所述第一密封条（6）用来将滴落的雨水导到密封层上；在各面板（3）形成的横向间隙内安装第二密封条（10）；第一密封条（6）的侧部与第二密封条（10）的端部贴紧。
  10. 根据权利要求9所述的构件式幕墙系统，其特征在于，在各面板（3）的左右侧预先安装有左、右橡胶条，在各面板（3）的下侧预先安装有第二密封条（10），并使第二密封条（10）的端部与左、右密封条的侧部贴紧；这样，在形成所述承载结构时相邻两面板的左、右橡胶条相互贴紧构成一个个第一密封条（6），使承载结构和第一密封条同时组装成型。
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CN115142598A (zh) * 2022-09-05 2022-10-04 中铁建工集团有限公司烟台分公司 一种建筑幕墙的防脱落加固结构

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