CN1130727A - 利用复合物锚固的锚固螺栓 - Google Patents

利用复合物锚固的锚固螺栓 Download PDF

Info

Publication number
CN1130727A
CN1130727A CN95119846A CN95119846A CN1130727A CN 1130727 A CN1130727 A CN 1130727A CN 95119846 A CN95119846 A CN 95119846A CN 95119846 A CN95119846 A CN 95119846A CN 1130727 A CN1130727 A CN 1130727A
Authority
CN
China
Prior art keywords
anchor bolt
protuberance
annex
mixing
composite
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.)
Pending
Application number
CN95119846A
Other languages
English (en)
Inventor
W·豪格
B·海恩
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.)
Fischerwerke Artur Fischer GmbH and Co KG
Original Assignee
Fischerwerke Artur Fischer GmbH and Co KG
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 Fischerwerke Artur Fischer GmbH and Co KG filed Critical Fischerwerke Artur Fischer GmbH and Co KG
Publication of CN1130727A publication Critical patent/CN1130727A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/14Non-metallic plugs or sleeves; Use of liquid, loose solid or kneadable material therefor
    • F16B13/141Fixing plugs in holes by the use of settable material
    • F16B13/143Fixing plugs in holes by the use of settable material using frangible cartridges or capsules containing the setting components
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/14Non-metallic plugs or sleeves; Use of liquid, loose solid or kneadable material therefor
    • F16B13/141Fixing plugs in holes by the use of settable material
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/924Coupled nut and bolt
    • Y10S411/929Thread lock
    • Y10S411/93Flowing metal or settable material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Piles And Underground Anchors (AREA)
  • Valve Device For Special Equipments (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Impact Printers (AREA)
  • Foundations (AREA)

Abstract

一种锚固螺栓,其有布于其外表面部分上的锁定部分,在其前端设有带尖端(6)的混合附件(3b)。该混合附件(3b)的外表面有布成环形的径向突出部(7),突出部周向及轴向彼此隔开。当锚固螺栓(16)经打入而就位时,混合附件(3b)可将由二种成分构成的复合物(11)很好地混合,以便使混合物得到均匀硬化,从而确保有高的拉力。

Description

利用复合物锚固的锚固螺栓
本发明涉及一种锚固螺栓,其有布于其外表面部份上用于借助在建筑构件的钻孔中的复合物而锚固的锁定部份及用于固定物件而布于其后端的螺纹。
利用在建筑构件钻孔中的复合物来锚固的锚固螺栓通常是螺纹杆的形式,在其前端有锥形尖,而在其后端有打入部份。利用钻机,将螺杆驱入其内已利用玻璃瓶引入复合物的钻孔中。锥尖挤碎玻璃瓶,同时由二种成份构成的复合物借助锚固螺栓的旋转运动而在钻孔中混合起来。为使钻孔中的各成份令人满意地混合起来,必须使锚固螺栓旋转相当长的时间。另外,为采用钻机安装,还需对锚固螺栓和驱入工具采取适当措施,以便可将扭矩由钻机传给锚固螺栓。
基于上述问题本发明的目的是制造一种用于复合砂浆混合的锚固螺栓,其可通过复合物的良好混合借助冲击的简单方式予以锚固,并且固定值高,硬化时间短。
上述目的是由具有如下特征的锚固螺栓完成的,即该锚固螺栓具有布于其外表面部份用于借助在建筑构件的钻孔中的复合物而锚固的锁定部份及用于固定物件而布于其后端的螺纹,其特征在于,在锚固螺栓的前端,布有带尖端的混合附件,该混合附件的外表面有布成环形的径向突出部,这些突出部在周向上和轴向上彼此隔开。在混合附件的外表面和钻孔壁之间设有互连空间,当锚固螺栓被打入时,在钻孔内的复合物可升起,当复合物升起时,其堆积在各突出部的正前面上,因此,由于复合物的成份绕各突出物而流动从而其被很好地混合。围绕突出部所测的锚固螺栓的直径近似相当于钻孔的直径,因此,所有的复合物,包括填料及玻璃瓶碎屑都被压过各突出部之间的空隙。混合各成份的旋转运动已不再需要了,因此可利用锤子通过冲击安装使锚固螺栓安置就位。
通过布置各突出部使得它们在轴向上彼此偏置从而在每一情况下,随后的一个突出部与由在先的二个突出部形成的间隙对正,则可使复合物更好地混合。根据复合物的粘度以及填料颗粒尺寸的不同,相邻突出部间及逐次突出部间的间距可不同。当采用通常的复合物时,选择间距及突出部的高度,使得它们近似相当于突出部的宽度是有利的。因此,复合物在二个突出部间通过的间隙面积大致相当于随后的突出部的及与间隙对正的突出部的横截面积。
为减少打入阻力,使突出部的前端面呈锥尖的形式也是有利的。
混合附件可连于锚固螺栓,使得其可抗拉或在拉动的方向可拆开。当锚固螺栓欲被锚固于受压力的区域时,锚固螺栓的抗拉连接是特别有利的。由于在受压力的区域没有裂纹形成,因而不会出现钻孔扩大的现象,所以也没有锚固螺栓的轴向位移。因为在混合附件和锚固螺栓之间的抗拉连接,混合附件构成了锚固螺栓的延伸部份,改善了承载性能。
在所构制的锚固螺栓是特别用于受拉应力的区域的情况下,则推荐采用在拉动方向可松开的混合附件与锚固螺栓的连接。此类可松开的连接例如可通过销,粘结或卡结来实现。因此,混合附件可从锚固螺栓上脱开,以便在钻孔因裂纹形成而扩大的情况下允许锚固螺栓上滑,以实现膨胀效果。
现参照示于附图中的实施例对本发明进行详细的说明,其中:
图1表示带有拧在其上的混合附件的锚固螺栓,
图2表示利用销连接而连到锚固螺栓上的混合附件,
图3表示粘着固定在锚固螺栓的楔形端面上的混合附件。
示于图1中的锚固螺栓1有连续的外螺纹2,其一方面作为锁定部份提供抵抗硬化复合物中拉伸应力的锚固作用,另一方面,以其伸出建筑构件外的端部使物件固定在建筑构件上。在锚固螺栓1的前端布有一混合附件3,而附件3是利用在锚固螺栓1的相应螺纹孔5中的螺纹销4而固定连在锚固螺栓上的。为便于进入钻孔和挤碎玻璃瓶,混合附件3在其前端有一锥形尖6。在混合附件3的外表面上布有周向及轴向彼此隔开的径向突出部7。
从示于图3的放大图可见,突出部7的前端面形成锥尖8。当锚固螺栓被打入建筑构件10的钻孔9时,该锥尖可减小打入阻力。为改善复合物11的混合情况,将突出部7布置得沿轴向彼此偏置,使得在每种情况下随后的一个突出部与由在先的二个突出部形成的间隙12对正是有利的。除此之外,突出部7可有沿轴向向后端倾斜的斜面13。
在图2所示的锚固螺栓1a的实施例中,混合附件3a利用布于锚固螺栓1a的前端面上的销14可松开地连在锚固螺栓上。包复在有槽15的塑料层16内的锥螺栓17在因裂缝形成的结果而使钻孔扩大的情况下可随后上滑,因此利用锥螺栓17的锥部18可获得膨胀作用。可松开的销连接件14现可允许对适于锚固在受拉伸应力区域的锚固螺栓1a所要求的轴向位移。混合附件3a利用布于其外表面上的突出部7保持固定在钻孔底部区域的复合物中。
图3示出了在锚固螺栓1b和混合附件3b之间的粘着连接19。每当要给市场上可买到的已备有锥表面20的锚固螺栓1b提供用于冲击安装的混合附件3b时则用此连接。因此,准备由旋转作用安装的锚固螺栓可通过随后借助粘着而连接混合附件的方式转换成冲击安袋。粘着连接也可用于示于图2的锚固螺栓。在那种情况下,该粘着连接的粘结情况要予以调整,使得锚固螺栓1a有轴向位移时,该粘着连接可断开。

Claims (6)

1.一种锚固螺栓,其有布于其外表面部份上用于借助在建筑构件的钻孔中的复合物而锚固的锁定部份及用于固定物件而布于其后端的螺纹,其特征在于,在锚固螺栓(1,1a,1b)的前端,布有带尖(6)的混合附件(3,3a,3b),该混合附件的外表面有布成环形的径向突出部(7),这些突出部在周向上和轴向上彼此隔开。
2.如权利要求1所述的锚固螺栓,其特征在于,突出部(7)布置得在轴向上彼此偏置,使得在每一情况下随后的一突出部与由在先的二个突出部形成的间隙(12)对正。
3.如权利要求1所述的锚固螺栓,其特征在于,突出部(7)的前端面呈锥尖(8)的形式。
4.如权利要求1所述的锚固螺栓,其特征在于,突出部(7)有向后端轴向倾斜的斜面(13)。
5.如权利要求1所述的锚固螺栓,其特征在于,混合附件(3)连在锚固螺栓(1)上,使得其可抗拉。
6.如权利要求1所述的锚固螺栓,其特征在于,混合附件(3a)连在锚固螺栓(1a)上,使得其可沿拉动方向而拆开。
CN95119846A 1994-11-08 1995-11-08 利用复合物锚固的锚固螺栓 Pending CN1130727A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4439861A DE4439861A1 (de) 1994-11-08 1994-11-08 Ankerbolzen zur Verankerung mittels einer Verbundmasse
DEP4439861.1 1994-11-08

Publications (1)

Publication Number Publication Date
CN1130727A true CN1130727A (zh) 1996-09-11

Family

ID=6532780

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95119846A Pending CN1130727A (zh) 1994-11-08 1995-11-08 利用复合物锚固的锚固螺栓

Country Status (14)

Country Link
US (1) US5730565A (zh)
EP (1) EP0713014B1 (zh)
JP (1) JP2625658B2 (zh)
CN (1) CN1130727A (zh)
AT (1) ATE179495T1 (zh)
BR (1) BR9505110A (zh)
CZ (1) CZ284643B6 (zh)
DE (2) DE4439861A1 (zh)
DK (1) DK0713014T3 (zh)
ES (1) ES2132486T3 (zh)
HU (1) HUT73260A (zh)
NO (1) NO954443L (zh)
PL (1) PL178078B1 (zh)
SK (1) SK280863B6 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106133341A (zh) * 2014-04-01 2016-11-16 喜利得股份公司 具有轴向固定的材料挤出盘的紧固装置

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1290040B1 (it) * 1997-03-07 1998-10-19 Marcegaglia S P A Metodo per la stabilizzazione di ammassi rocciosi e relativo elemento stabilizzatore
DE19746822A1 (de) * 1997-10-23 1999-04-29 Upat Max Langensiepen Kg Befestigungselement zur Befestigung von Eisenbahnschienen auf einer festen Fahrbahn
US6296433B1 (en) 2000-09-05 2001-10-02 Illinois Tool Works Inc. Large diameter tapcon with debris reservoir end or tip
GB0129823D0 (en) * 2001-12-13 2002-01-30 Reality Products Ltd Improved permanently fixable plug
US6837018B1 (en) * 2003-06-10 2005-01-04 Simpson Strong-Tie Company, Inc. Connection and method for setting a composite anchor with an apertured screen in a substrate
US20050069388A1 (en) * 2003-09-30 2005-03-31 Valgora George G. Friction stabilizer with tabs
US20070172315A1 (en) * 2003-12-18 2007-07-26 Barrett Robert K Method and Apparatus for Creating Soil or Rock Subsurface Support
US9273442B2 (en) 2003-12-18 2016-03-01 R&B Leasing, Llc Composite self-drilling soil nail and method
US8851801B2 (en) 2003-12-18 2014-10-07 R&B Leasing, Llc Self-centralizing soil nail and method of creating subsurface support
DE102004020852B4 (de) * 2004-04-28 2006-07-13 Hilti Ag Eingussdübel
AT504132B1 (de) * 2007-02-01 2008-03-15 Atlas Copco Mai Gmbh Mischelement
US20100310323A1 (en) * 2008-01-31 2010-12-09 Fci Holdings Delaware, Inc. Rock bolt assembly
DE102008001903A1 (de) * 2008-05-21 2009-11-26 Hilti Aktiengesellschaft Befestigungselement
US8376661B2 (en) 2010-05-21 2013-02-19 R&B Leasing, Llc System and method for increasing roadway width incorporating a reverse oriented retaining wall and soil nail supports
DE102012017704A1 (de) * 2012-09-07 2014-03-13 Dywidag-Systems International Gmbh Anordnung zur hochfesten Verankerung eines einen Spannstab aufweisenden Spannglieds in einem Bauteil sowie Verfahren zur Herstellung einer solchen Verankerung
EP3013504A4 (en) 2013-06-25 2017-03-15 Robert Cousineau Self-undercut anchor system
DE102017106485A1 (de) * 2017-03-27 2018-09-27 Fischerwerke Gmbh & Co. Kg Anordnung eines Ankers in einem Ankerloch und Befestigungssystem
EP3620670A1 (de) * 2018-09-04 2020-03-11 Hilti Aktiengesellschaft Ankerstangenbaugruppe mit förderkopf
CN111219396B (zh) * 2020-02-28 2021-10-29 台州明创科技有限公司 一种凸轮驱动式膨胀螺栓

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1443030A (en) * 1973-11-02 1976-07-21 Coal Industry Patents Ltd Sealing a tube in a bore
DE2848761A1 (de) * 1978-11-10 1980-05-22 Fischer Artur Dr H C Verankerung eines bolzens mittels einer klebemasse
DE3238751A1 (de) * 1982-10-20 1984-04-26 Artur Dr.H.C. 7244 Waldachtal Fischer Befestigungselement fuer die verankerung in einem bohrloch unter verwendung einer reaktiven mehrkomponentenmasse
US4704053A (en) * 1986-02-03 1987-11-03 H & S Machine & Supply Co., Inc. Versatile roof bolt assembly
DE3718158C2 (de) * 1987-05-29 1996-01-18 Upat Max Langensiepen Kg Vorrichtung zur Erzeugung einer Hinterschneidung in einem zylindrisch vorgebohrten Bohrloch
DE3727154A1 (de) * 1987-08-14 1989-02-23 Heinrich Liebig Fuer den einsatz als klebeanker bestimmter gewindebolzen
DE8809574U1 (zh) * 1988-07-27 1988-10-13 Maechtle Gmbh, 7015 Korntal-Muenchingen, De
US5054146A (en) * 1988-12-08 1991-10-08 Videx-Wire Products (Pty.) Limited Anchor bolt
DE3921697A1 (de) * 1989-07-01 1991-01-10 Fischer Artur Werke Gmbh Verankerung eines gewindebolzens mittels einer verbundmasse
ES2049374T3 (es) * 1989-11-04 1994-04-16 Upat Max Langensiepen Kg Barra de anclaje.
DE4010051C1 (zh) * 1990-03-29 1991-08-08 Upat Gmbh & Co, 7830 Emmendingen, De
DE4204214A1 (de) * 1992-02-13 1993-08-19 Fischer Artur Werke Gmbh Anker zur verankerung mittels einer verbundmasse in einem bohrloch eines betonteils
DE4205616A1 (de) * 1992-02-25 1993-08-26 Fischer Artur Werke Gmbh Anker zur verankerung mittels einer verbundmasse in einem bohrloch eines betonteils
DE4221853A1 (de) * 1992-05-18 1993-11-25 Fischer Artur Werke Gmbh Anker zur Verankerung mittels einer Verbundmasse in einem Bohrloch eines Betonteils
US5273377A (en) * 1992-11-30 1993-12-28 Taylor Alton E Roof bolt
DE4403131A1 (de) * 1994-02-02 1995-08-03 Fischer Artur Werke Gmbh Ankerbolzen zur Verankerung mittels einer Verbundmasse und Verfahren zu dessen Herstellung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106133341A (zh) * 2014-04-01 2016-11-16 喜利得股份公司 具有轴向固定的材料挤出盘的紧固装置
CN106133341B (zh) * 2014-04-01 2018-03-20 喜利得股份公司 具有轴向固定的材料挤出盘的紧固装置及其安置方法

Also Published As

Publication number Publication date
JPH08226427A (ja) 1996-09-03
EP0713014B1 (de) 1999-04-28
HUT73260A (en) 1996-07-29
HU9502961D0 (en) 1995-12-28
EP0713014A2 (de) 1996-05-22
JP2625658B2 (ja) 1997-07-02
SK139095A3 (en) 1996-05-08
DE4439861A1 (de) 1996-05-09
US5730565A (en) 1998-03-24
ATE179495T1 (de) 1999-05-15
DE59505764D1 (de) 1999-06-02
CZ293195A3 (cs) 1998-11-11
NO954443L (no) 1996-05-09
ES2132486T3 (es) 1999-08-16
PL311094A1 (en) 1996-05-13
DK0713014T3 (da) 1999-11-08
PL178078B1 (pl) 2000-02-29
CZ284643B6 (cs) 1999-01-13
EP0713014A3 (de) 1996-12-04
NO954443D0 (no) 1995-11-06
SK280863B6 (sk) 2000-08-14
BR9505110A (pt) 1997-09-09

Similar Documents

Publication Publication Date Title
CN1130727A (zh) 利用复合物锚固的锚固螺栓
AU2005211651B2 (en) Point anchor coated mine roof bolt
US8407949B2 (en) Screw-in ground anchor
RU2407894C1 (ru) Деформируемая штанговая крепь
EP0794336A1 (de) Ankerstange für Verbundanker
US7296950B1 (en) Point anchor coated mine roof bolt
US5273377A (en) Roof bolt
CN101151437B (zh) 改进的可灌树脂膨胀锚固件及其安装方法
PL325508A1 (en) Jointing anchor
PL197748B1 (pl) Element mocujący w postaci gwoździa
CN109538266A (zh) 一种柔性锚杆
EP0967402A1 (de) Ankerstange für ein Verbundankersystem
SE441199B (sv) Sett att driva in festelement i harda upptagningsmaterial samt festelement for genomforande av settet
DE10129441A1 (de) Verbundanker
KR100913461B1 (ko) 앵커링 장치
CN208266591U (zh) 销钉组件
EP1023539B1 (de) Befestigungselement zur befestigung von eisenbahnschienen auf einer festen fahrbahn
CN209621351U (zh) 一种柔性锚杆
CA2353368A1 (en) Method of applying chemical anchoring adhesive
GB2309059A (en) Cable bolt drive head
AU2007200134A1 (en) Point anchor coated mine roof bolt
DE10255820B3 (de) Zweiteilige Vermessungsmarke mit konischer Verbindung
AU2014204423B2 (en) Point anchor coated mine roof bolt
DE10038599A1 (de) Trittsicheres Befestigungselement
CN2286556Y (zh) 组合式耐磨鞋桩

Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C01 Deemed withdrawal of patent application (patent law 1993)
WD01 Invention patent application deemed withdrawn after publication