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WO2018133299A1 - 旋入式背栓及其幕墙和面板安装方法 - Google Patents

旋入式背栓及其幕墙和面板安装方法 Download PDF

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Publication number
WO2018133299A1
WO2018133299A1 PCT/CN2017/087885 CN2017087885W WO2018133299A1 WO 2018133299 A1 WO2018133299 A1 WO 2018133299A1 CN 2017087885 W CN2017087885 W CN 2017087885W WO 2018133299 A1 WO2018133299 A1 WO 2018133299A1
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WO
WIPO (PCT)
Prior art keywords
back bolt
screw
panel
sleeve
bolt sleeve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2017/087885
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English (en)
French (fr)
Inventor
刘丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Topin (shanghai) International Trader Co Ltd
Original Assignee
Topin (shanghai) International Trader Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Topin (shanghai) International Trader Co Ltd filed Critical Topin (shanghai) International Trader Co Ltd
Priority to EP17892235.7A priority Critical patent/EP3561190B1/en
Publication of WO2018133299A1 publication Critical patent/WO2018133299A1/zh
Priority to US16/505,683 priority patent/US20190330855A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/14—Non-metallic plugs or sleeves; Use of liquid, loose solid or kneadable material therefor
    • F16B13/141—Fixing plugs in holes by the use of settable material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801—Separate fastening elements
    • E04F13/0832—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801—Separate fastening elements
    • E04F13/0832—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements
    • E04F13/0833—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable
    • E04F13/0835—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable the fastening elements extending into the back side of the covering elements
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
    • F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
    • F16B13/08—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation
    • F16B13/0858—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation with an expansible sleeve or dowel body driven against a tapered or spherical expander plug
    • 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
    • E04B2/90—Curtain walls comprising panels directly attached to the structure
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/21—Fastening means specially adapted for covering or lining elements
    • E04F13/24—Hidden fastening means on the rear of the covering or lining elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B2013/007—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose to be fastened in undercut holes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B29/00—Screwed connection with deformation of nut or auxiliary member while fastening

Definitions

  • the invention relates to the field of back bolts, in particular to a screw-in back bolt and a curtain wall and panel mounting method thereof, in particular to a double-cone screw-in type back bolt.
  • a panel mounting method based on a screw-in back bolt according to the present invention includes:
  • Step A Drill the anchor hole on the back of the panel
  • Step B injecting an adhesive into the anchor hole
  • Step C placing the back bolt of the back bolt into the anchor hole
  • Step D screwing the limiting screw of the back bolt into the back bolt sleeve to open the back bolt sleeve.
  • the step A comprises:
  • Step A1 drilling a straight hole in the back of the panel
  • Step A2 expanding the bottom of the straight hole into a reaming hole, wherein the reaming hole has a pressure receiving surface capable of locking the extended back bolt sleeve in the axial direction.
  • the reaming can only lock the extended backing sleeve in the axial direction.
  • the step B comprises:
  • Step B1 injecting an adhesive into the anchor hole, the injection amount is satisfied: the adhesive can fill the back bolt sleeve after being opened All or part of the holes in the anchor holes; wherein the adhesive comprises an epoxy resin AB glue.
  • the step C includes:
  • Step C1 Pushing the back bolt sleeve of the back bolt into the anchor hole until the front end of the back bolt sleeve is topped to the bottom of the anchor hole;
  • the maximum diameter of the back bolt sleeve is smaller than the minimum aperture of the anchor bolt hole before being opened.
  • the step D includes:
  • Step D1 screwing the limit screw into position; wherein the limit screw is screwed into position, which means that the front part of the back bolt sleeve is opened and locked to the bearing surface capable of being reamed in the axial direction Live, and the back sleeve can rotate freely within the anchor hole.
  • Step E Screw the slip nut onto the limit screw to lock the metal pendant.
  • a screw-in back bolt according to the present invention includes a back bolt sleeve and a limit screw;
  • the front part of the back bolt sleeve is an expansion portion that can be opened by the limit screw;
  • the limit screw can be screwed in from the rear of the back bolt sleeve until the limit screw is locked;
  • One or more tapered surfaces are provided on the expansion portion of the back bolt sleeve.
  • a curtain wall is installed using the above-described panel mounting method based on a screw-in back bolt.
  • a curtain wall according to the present invention includes a panel and the above-described screw-in back bolt;
  • the back of the panel is drilled with an anchor hole, the back bolt sleeve of the screw-in back bolt is located in the anchor hole, and the back bolt sleeve is screwed by the limit screw screwed in;
  • the expanded back bolt sleeve is locked in the axial direction by the anchor hole;
  • the back bolt sleeve is fastened to the anchor hole by an adhesive.
  • the present invention has the following beneficial effects:
  • the invention combines mechanical locking and chemical bonding, greatly improves the installation structure strength of the panel, and is simple and safe to install.
  • the invention is applicable to a variety of curtain wall panel materials, and can be applied to 9 mm sheets.
  • the more use of the sheets saves expensive fabric expenses, and the reduction of the structure of the curtain wall is restricted due to the strong demand for the building structure. .
  • the present invention adopts a fully-matched back bolt in the expanded hole at the bottom of the anchor hole hole, so that a sufficiently strong supporting force can be realized, and no internal stress is applied to the panel, thereby reducing the damage rate of the panel.
  • Figure 1 is a schematic view of the structure after the back bolt is installed. O represents the length of the limit screw exposed.
  • D represents the axial length of the backing sleeve.
  • S represents the length of the limit screw.
  • Figure 3 is a schematic view of the structure after the back bolt is installed.
  • Figure 4 is a schematic view of the structure after the back bolt is installed.
  • FIG. 5 is an exploded perspective view of FIG. 4.
  • FIG. 5 is an exploded perspective view of FIG. 4.
  • Figure 6 is a schematic view of the structure before the back bolt sleeve is unfolded.
  • the invention provides a screw-in back bolt, and also provides a panel mounting method based on a screw-in back bolt.
  • a curtain wall based on a screw-in back bolt and using the mounting method is also provided in one step.
  • a panel mounting method based on a screw-in back bolt according to the present invention includes:
  • Step A Drill the anchor hole on the back of the panel
  • Step B injecting an adhesive into the anchor hole
  • Step C placing the back bolt of the back bolt into the anchor hole
  • Step D screwing the limiting screw of the back bolt into the back bolt sleeve to open the back bolt sleeve;
  • Step E Screw the retaining nut onto the limit screw to lock the mounting bracket (metal pendant).
  • the step A includes: step A1: drilling a straight hole in the back of the panel; step A2: expanding the bottom of the straight hole into a reaming hole, wherein the reaming hole has a back bolt sleeve capable of locking in the axial direction Pressure surface.
  • the reaming can only lock the extended backing sleeve in the axial direction.
  • the step B includes: Step B1: injecting an adhesive into the anchor hole, the injection amount is satisfied: the adhesive can fill all or part of the holes in the anchor hole after the back bolt sleeve is opened.
  • the adhesive may be an epoxy resin AB glue (preferably a 6101, 618 series with higher elasticity), and the back bolt sleeve is installed and the limit screw is installed in place during the epoxy time of the glue.
  • the amount of adhesive injected can be 50% of the depth of the injection into the anchor hole.
  • the epoxy glue fills all the holes in the bolt hole, so that all the back bolts on the panel are effective and stressed, and the risk of falling the panel is reduced to zero. .
  • the step C includes: step C1: pushing the back bolt sleeve of the back bolt into the anchor hole until the front end of the back bolt sleeve is pushed to the bottom of the anchor hole; wherein, before being stretched, the back bolt The maximum diameter of the sleeve is less than the minimum aperture of the anchor hole.
  • the back sleeve can be partially or fully embedded in the anchor hole.
  • the step D includes: step D1: screwing the limiting screw into position; wherein the limiting screw is screwed into position, which means that the front part of the back bolt sleeve is opened to the pressure receiving surface capable of being reamed
  • the card is locked in the axial direction and the back bolt sleeve is free to rotate within the anchor hole.
  • the limit screw is provided with a finite bit line, and when the limit line is flush with the hole of the anchor hole or the rear end surface of the back bolt sleeve, the limit screw is just screwed into place.
  • the limit screw layer is screwed into the back bolt sleeve in the panel, and the limit screw can be installed in position when the limit screw is rotated according to the indication of the limit line.
  • the rotational torque during the whole process is only 12 Nm / s.
  • the back bolt can rotate freely in the anchor hole of the panel before installation, and no stress concentration is generated inside the panel.
  • a screw-in back bolt includes a back bolt sleeve and a limit screw; the front portion of the back bolt sleeve is an expansion portion that can be expanded by the limit screw; and the limit screw is from the rear portion of the back bolt sleeve. Screwed in; when the expansion portion is not expanded, the outer diameter of the expansion portion is smaller than the outer diameter of the rear portion of the back bolt sleeve.
  • the expansion portion of the back bolt sleeve is provided with two tapered surfaces, which are respectively referred to as a first tapered surface and a second tapered surface.
  • the tapered surface is in the shape of a partial side of the frustum.
  • the first tapered surface cooperates with the bearing surface of the reaming hole, that is, the first tapered surface is caught inside the pressure receiving surface, so that the back bolt sleeve cannot be pulled out and reamed; the second tapered surface is matched with the adhesive. The strength of the screw-in back bolt is greatly improved.
  • a curtain wall is installed using the above-described panel mounting method based on a screw-in back bolt.
  • a curtain wall according to the present invention includes a panel and the above-mentioned screw-in back bolt; the back of the panel is drilled with an anchor hole, and the back bolt of the screw-in back bolt is located in the anchor hole, and the back bolt
  • the sleeved screw is expanded; the expanded back sleeve is axially locked by the anchor hole; in the circumferential direction and the radial direction, the back sleeve is fastened to the anchor hole by an adhesive.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Load-Bearing And Curtain Walls (AREA)
  • Dowels (AREA)
  • Finishing Walls (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

一种旋入式背栓，包括背栓套（2）和限位螺杆（3），背栓套（2）的前部为能够被限位螺杆（3）撑开的膨胀部，限位螺杆（3）能够从背栓套（2）的后部旋入直至限位螺杆（3）被锁止，背栓套（2）的膨胀部上设置有一个或多个锥面（201，202）。基于该旋入式背栓的面板安装方法包括：在面板（1）背面钻出锚栓孔，向锚栓孔内注入胶粘剂（6），将背栓套（2）置入锚栓孔内，将限位螺杆（3）旋入背栓套（2）内，使背栓套（2）撑开。一种幕墙，包含面板和该旋入式背栓。该旋入式背栓结合了机械锁定与化学粘结，提高了结构强度，降低了面板的破损率。

Description

旋入式背栓及其幕墙和面板安装方法 技术领域
本发明涉及背栓领域，具体地，涉及旋入式背栓及其幕墙和面板安装方法，尤其是一种双锥面旋入式背栓。
背景技术
在现有技术中，为了实现幕墙的安装，通常有两种方式。一种方式是采用胶粘剂粘接面板，该方式中面板所有承载力全部来自胶粘剂的粘力，不利于面板长时间干挂，并且施工复杂。另一种方式是采用膨胀型锚栓，利用膨胀件挤压锚孔孔壁形成锚固作用的锚栓。是利用椎体与膨胀片的相向移动，促使膨胀片膨胀，与孔壁面板产生膨胀压力，并通过剪切摩擦作用产生抗拔力实现对被连接件锚固的一种组件，但是该方式对面板内部造成应力集中，增加了对面板结构强度要求的负担，且对超薄面板无法安装。
发明内容
根据本发明提供的一种基于旋入式背栓的面板安装方法，包括：
步骤A：在面板背面，钻出锚栓孔；
步骤B：向所述锚栓孔内注入胶粘剂；
步骤C：将背栓的背栓套置入所述锚栓孔内；
步骤D：将背栓的限位螺杆旋入所述背栓套内，使背栓套撑开。
优选地，所述步骤A包括：
步骤A1：在面板背面钻出直孔；
步骤A2：将直孔的底部扩开为扩孔，其中，扩孔具有能够在轴向上卡锁住撑开的背栓套的承压面。
优选地，扩孔仅能够在轴向上锁卡住撑开的背栓套。
优选地，所述步骤B包括：
步骤B1：向所述锚栓孔内注入胶粘剂，注入量满足：胶粘剂能够填满背栓套撑开后 锚栓孔中的全部或部分孔洞；其中，所述胶粘剂包括环氧树脂AB胶。
优选地，所述步骤C包括：
步骤C1：将背栓的背栓套推入所述锚栓孔内，直到背栓套的前端顶到锚栓孔的孔底；
其中，在被撑开前，背栓套的最大直径小于锚栓孔的最小孔径。
优选地，所述步骤D包括：
步骤D1：将限位螺杆旋入到位；其中，所述限位螺杆旋入到位，是指：背栓套的前部被撑开后至能够被扩孔的承压面在轴向上卡锁住，且背栓套能够在锚栓孔内自由旋转。
优选地，包括：
步骤E：在限位螺杆上旋入止滑螺母以锁紧金属挂件。
根据本发明提供的一种旋入式背栓，包括背栓套、限位螺杆；
背栓套的前部为能够被限位螺杆撑开的膨胀部；
限位螺杆能够从背栓套的后部旋入直至限位螺杆被锁止；
背栓套的膨胀部上设置有一个或多个锥面。
根据本发明提供的一种幕墙，所述幕墙采用上述的基于旋入式背栓的面板安装方法进行安装。
根据本发明提供的一种幕墙，包括面板和上述的旋入式背栓；
所述面板的背面钻有锚栓孔，所述旋入式背栓的背栓套位于锚栓孔内，背栓套被旋入的限位螺杆撑开；
被撑开的背栓套在轴向上被锚栓孔卡锁住；
在周向和径向上，背栓套通过胶粘剂与锚栓孔紧固连接。
针对现有技术中的缺陷，本发明的目的是提供一种旋入式背栓和面板安装方法。
与现有技术相比，本发明具有如下的有益效果：
1、本发明结合了机械锁定与化学粘结，大为提高了面板的安装结构强度，且安装简便安全。
2、本发明适用于多种幕墙面板材料，可以应用在9毫米的板材上，薄板的更多使用节省了昂贵的面料开支，更是减少了由于建筑结构要强求，对于幕墙外挂面板的取材限制。
3、本发明在锚栓孔底部扩开的扩孔内采用完全吻合的背栓，使得能够实现足够强大的支撑力，且对面板无任何内应力，从而降低面板的破损率。
附图说明
通过阅读参照以下附图对非限制性实施例所作的详细描述，本发明的其它特征、目的和优点将会变得更明显：
图1为背栓安装后的结构示意图。O表示限位螺杆露出的长度。
图2为图1的部件分解示意图。D表示背栓套的轴向长度。S表示限位螺杆的长度。
图3为背栓安装后的结构示意图。
图4为背栓安装后的结构示意图。
图5为图4的部件分解示意图。
图6为背栓套未被撑开前的结构示意图。
图中：
1-面板
101-直孔段
102-扩孔段
103-承压面
2-背栓套
201-第一锥面
202-第二锥面
3-限位螺杆
301-定位线(也可称为限位线)
4-安装支架(也可称为挂件)
5-止滑螺母
6-胶粘剂
具体实施方式
下面结合具体实施例对本发明进行详细说明。以下实施例将有助于本领域的技术人员进一步理解本发明，但不以任何形式限制本发明。应当指出的是，对本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变化和改进。这些都属于本发明的保护范围。
本发明提供了一种旋入式背栓，还提供了一种基于旋入式背栓的面板安装方法，进 一步还提供了基于旋入式背栓及利用所述安装方法的幕墙。接下来对本发明进行具体说明。
根据本发明提供的一种基于旋入式背栓的面板安装方法，包括：
步骤A：在面板背面，钻出锚栓孔；
步骤B：向所述锚栓孔内注入胶粘剂；
步骤C：将背栓的背栓套置入所述锚栓孔内；
步骤D：将背栓的限位螺杆旋入所述背栓套内，使背栓套撑开；
步骤E：在限位螺杆上旋入止滑螺母以锁紧安装支架(金属挂件)。
所述步骤A包括：步骤A1：在面板背面钻出直孔；步骤A2：将直孔的底部扩开为扩孔，其中，扩孔具有能够在轴向上卡锁住撑开的背栓套的承压面。
优选地，扩孔仅能够在轴向上锁卡住撑开的背栓套。
所述步骤B包括：步骤B1：向所述锚栓孔内注入胶粘剂，注入量满足：胶粘剂能够填满背栓套撑开后锚栓孔中的全部或部分孔洞。优选地，胶粘剂可以是环氧树脂AB胶(优选采用弹性较高的6101、618系列)，在胶的环氧时间内，安装背栓套并将限位螺杆安装到位即可。胶粘剂的注入量可以是注入至锚栓孔深度的50％处。背栓套在安装限位螺杆时，环氧胶将锚栓孔内的所有孔洞全部填实，进而保证面板上的所有背栓都是有效且受力的，将面板掉落的风险降低为零。
所述步骤C包括：步骤C1：将背栓的背栓套推入所述锚栓孔内，直到背栓套的前端顶到锚栓孔的孔底；其中，在被撑开前，背栓套的最大直径小于锚栓孔的最小孔径。背栓套可以部分或者全部嵌入于锚栓孔内。
所述步骤D包括：步骤D1：将限位螺杆旋入到位；其中，所述限位螺杆旋入到位，是指：背栓套的前部被撑开后至能够被扩孔的承压面在轴向上卡锁住，且背栓套能够在锚栓孔内自由旋转。优选地，限位螺杆上设置有限位线，当限位线平齐于锚栓孔的孔口或者背栓套的后端面时，所述限位螺杆正好旋入到位。通过限位螺杆的持续旋转，限位螺杆层层旋入面板中的背栓套，当限位螺杆根据限位线的指示旋转到位即可安装到位。整个过程中的旋转扭力只有12牛米/秒，安装后在胶粘剂凝固前，背栓可在面板的锚栓孔内自由旋转对面板内部不产生应力集中。
根据本发明提供的一种旋入式背栓，包括背栓套、限位螺杆；背栓套的前部为能够被限位螺杆撑开的膨胀部；限位螺杆从背栓套的后部旋入；在膨胀部未被撑开时，膨胀部的外径小于背栓套后部的外径。
如图1所示，背栓套的膨胀部上设置有两个锥面，分别记为第一锥面、第二锥面。其中，所述锥面呈锥台的局部侧面形状。进一步具体地，第一锥面与扩孔的承压面相配合，即第一锥面被卡在承压面内侧，从而背栓套不能被拔出扩孔；第二锥面与胶粘剂相配合，大为提高了旋入式背栓的强度。
根据本发明提供的一种幕墙，所述幕墙采用上述的基于旋入式背栓的面板安装方法进行安装。
根据本发明提供的一种幕墙，包括面板和上述的旋入式背栓；所述面板的背面钻有锚栓孔，所述旋入式背栓的背栓套位于锚栓孔内，背栓套被旋入的限位螺杆撑开；被撑开的背栓套在轴向上被锚栓孔卡锁住；在周向和径向上，背栓套通过胶粘剂与锚栓孔紧固连接。
以上对本发明的具体实施例进行了描述。需要理解的是，本发明并不局限于上述特定实施方式，本领域技术人员可以在权利要求的范围内做出各种变化或修改，这并不影响本发明的实质内容。在不冲突的情况下，本申请的实施例和实施例中的特征可以任意相互组合。

Claims (10)

  1. 一种基于旋入式背栓的面板安装方法，其特征在于，包括：
    步骤A：在面板背面，钻出锚栓孔；
    步骤B：向所述锚栓孔内注入胶粘剂；
    步骤C：将背栓的背栓套置入所述锚栓孔内；
    步骤D：将背栓的限位螺杆旋入所述背栓套内，使背栓套撑开。
  2. 根据权利要求1所述的基于旋入式背栓的面板安装方法，其特征在于，所述步骤A包括：
    步骤A1：在面板背面钻出直孔；
    步骤A2：将直孔的底部扩开为扩孔，其中，扩孔具有能够在轴向上卡锁住撑开的背栓套的承压面。
  3. 根据权利要求2所述的基于旋入式背栓的面板安装方法，其特征在于，扩孔仅能够在轴向上锁卡住撑开的背栓套。
  4. 根据权利要求1所述的基于旋入式背栓的面板安装方法，其特征在于，所述步骤B包括：
    步骤B1：向所述锚栓孔内注入胶粘剂，注入量满足：胶粘剂能够填满背栓套撑开后锚栓孔中的全部或部分孔洞；其中，所述胶粘剂包括环氧树脂AB胶。
  5. 根据权利要求1所述的基于旋入式背栓的面板安装方法，其特征在于，所述步骤C包括：
    步骤C1：将背栓的背栓套推入所述锚栓孔内，直到背栓套的前端顶到锚栓孔的孔底；
    其中，在被撑开前，背栓套的最大直径小于锚栓孔的最小孔径。
  6. 根据权利要求2所述的基于旋入式背栓的面板安装方法，其特征在于，所述步骤D包括：
    步骤D1：将限位螺杆旋入到位；其中，所述限位螺杆旋入到位，是指：背栓套的前部被撑开后至能够被扩孔的承压面在轴向上卡锁住，且背栓套能够在锚栓孔内自由旋转。
  7. 根据权利要求1所述的基于旋入式背栓的面板安装方法，其特征在于，包括：
    步骤E：在限位螺杆上旋入止滑螺母以锁紧金属挂件。
  8. 一种旋入式背栓，其特征在于，包括背栓套、限位螺杆；
    背栓套的前部为能够被限位螺杆撑开的膨胀部；
    限位螺杆能够从背栓套的后部旋入直至限位螺杆被锁止；
    背栓套的膨胀部上设置有一个或多个锥面。
  9. 一种幕墙，其特征在于，所述幕墙采用权利要求1所述的基于旋入式背栓的面板安装方法进行安装。
  10. 一种幕墙，其特征在于，包括面板和权利要求8所述的旋入式背栓；
    所述面板的背面钻有锚栓孔，所述旋入式背栓的背栓套位于锚栓孔内，背栓套被旋入的限位螺杆撑开；
    被撑开的背栓套在轴向上被锚栓孔卡锁住；
    在周向和径向上，背栓套通过胶粘剂与锚栓孔紧固连接。
PCT/CN2017/087885 2017-01-19 2017-06-12 旋入式背栓及其幕墙和面板安装方法 Ceased WO2018133299A1 (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111877672A (zh) * 2020-08-06 2020-11-03 姜玉朋 一种高强度快速装配轻钢石膏板
CN112160475A (zh) * 2020-10-12 2021-01-01 台州技创机械科技有限公司 一种幕墙闭腔龙骨系统及其施工方法
CN113027894A (zh) * 2021-03-29 2021-06-25 中铁隧道局集团有限公司 梁柱式支架的基础结构及锚固螺栓和型材体

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11313122B2 (en) 2017-06-30 2022-04-26 New Hudson Facades, Llc Unitized curtainwall systems and methods
CN212377058U (zh) * 2020-04-13 2021-01-19 福建优点挂幕墙技术有限公司 一种单体多用途墙体锚栓
CN112554463B (zh) * 2020-12-17 2023-02-24 中国建筑第八工程局有限公司 开敞式建筑的外围护格栅系统及其施工方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2711439Y (zh) * 2004-05-17 2005-07-20 胡锋云 可拆卸旋转式背栓
CN102797312A (zh) * 2012-07-06 2012-11-28 杭州万全环保工程有限公司 一种背栓式石材的安装系统及其安装方法
US8468765B1 (en) * 2012-03-30 2013-06-25 Jong Sung Kim Panel fixing device
CN104499622A (zh) * 2014-12-31 2015-04-08 李剑峰 一种抗震型偏心背栓及安装方法
CN105064557A (zh) * 2015-07-24 2015-11-18 杭州斯泰新材料技术有限公司 一种改进的旋入式背栓和连接结构
CN106286523A (zh) * 2015-06-02 2017-01-04 泰州市丰业金属制品有限公司 一种旋进式背栓

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3538995C2 (de) * 1985-11-02 1994-06-30 Fischer Artur Werke Gmbh Korrosionsschutz für einen in einem Sackloch verankerten Spreizdübel
DE9214581U1 (de) * 1992-10-28 1992-12-10 VEGLA Vereinigte Glaswerke GmbH, 5100 Aachen Glasbauelement für die rahmenlose Schraubbefestigung an einer Trägerkonstruktion
CN2485472Y (zh) * 2000-09-05 2002-04-10 武汉大筑建筑科技有限公司 金属粘接内胀螺栓
JP3455529B2 (ja) * 2001-03-01 2003-10-14 和子 安部 アンカーの設置方法および設置のための装置
EP1884606A1 (de) * 2006-08-03 2008-02-06 Eternit Ag Verfahren zur Verankerung von Gewindehülsen für Befestigungsschrauben
DE102006000475A1 (de) * 2006-09-21 2008-04-03 Hilti Ag Spreizanker
CN201078375Y (zh) * 2007-07-25 2008-06-25 吴斌 预埋式通用背栓
CN101117828A (zh) * 2007-08-29 2008-02-06 西安科技大学 板材植丝背栓连接装置
WO2010130185A1 (zh) * 2009-05-14 2010-11-18 福建鹏坤实业有限公司 一种锚栓
KR20130019832A (ko) * 2011-08-18 2013-02-27 쌩-고벵 글래스 프랑스 외장유리의 볼트 체결구조
CN202324271U (zh) * 2011-11-28 2012-07-11 中建七局第三建筑有限公司 石材幕墙点挂装置
CN203548470U (zh) * 2013-09-06 2014-04-16 杭州远大胶粘材料有限公司 锚栓及锚栓与连接件的连接结构
CN105484465A (zh) * 2014-10-10 2016-04-13 百益百利（福州）幕墙工程有限公司 用于石材饰面板安装的背栓组合装置及其安装方法
CN204960224U (zh) * 2015-05-26 2016-01-13 山西颐顺鑫科技有限公司 一种锚栓套和背栓
CN205012521U (zh) * 2015-07-24 2016-02-03 杭州斯泰新材料技术有限公司 一种改进的旋入式背栓和连接结构

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2711439Y (zh) * 2004-05-17 2005-07-20 胡锋云 可拆卸旋转式背栓
US8468765B1 (en) * 2012-03-30 2013-06-25 Jong Sung Kim Panel fixing device
CN102797312A (zh) * 2012-07-06 2012-11-28 杭州万全环保工程有限公司 一种背栓式石材的安装系统及其安装方法
CN104499622A (zh) * 2014-12-31 2015-04-08 李剑峰 一种抗震型偏心背栓及安装方法
CN106286523A (zh) * 2015-06-02 2017-01-04 泰州市丰业金属制品有限公司 一种旋进式背栓
CN105064557A (zh) * 2015-07-24 2015-11-18 杭州斯泰新材料技术有限公司 一种改进的旋入式背栓和连接结构

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3561190A4 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111877672A (zh) * 2020-08-06 2020-11-03 姜玉朋 一种高强度快速装配轻钢石膏板
CN112160475A (zh) * 2020-10-12 2021-01-01 台州技创机械科技有限公司 一种幕墙闭腔龙骨系统及其施工方法
CN112160475B (zh) * 2020-10-12 2022-04-12 台州技创机械科技有限公司 一种幕墙闭腔龙骨系统及其施工方法
CN113027894A (zh) * 2021-03-29 2021-06-25 中铁隧道局集团有限公司 梁柱式支架的基础结构及锚固螺栓和型材体

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