TWI504816B - 螺紋螺栓 - Google Patents

螺紋螺栓 Download PDF

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Publication number
TWI504816B
TWI504816B TW098134467A TW98134467A TWI504816B TW I504816 B TWI504816 B TW I504816B TW 098134467 A TW098134467 A TW 098134467A TW 98134467 A TW98134467 A TW 98134467A TW I504816 B TWI504816 B TW I504816B
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TW
Taiwan
Prior art keywords
thread
threaded bolt
head
section
threaded
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TW098134467A
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English (en)
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TW201018796A (en
Inventor
Buhri Reinhard
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Hilti Ag
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Publication of TW201018796A publication Critical patent/TW201018796A/zh
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Publication of TWI504816B publication Critical patent/TWI504816B/zh

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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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • 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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/041—Specially-shaped shafts
    • 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
    • F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
    • F16B19/14—Bolts or the like for shooting into concrete constructions, metal walls or the like by means of detonation-operated nailing tools
    • 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
    • F16B33/00—Features common to bolt and nut
    • F16B33/06—Surface treatment of parts furnished with screw-thread, e.g. for preventing seizure or fretting
    • 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
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
    • F16B37/06—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting
    • F16B37/062—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting by means of riveting
    • F16B37/068—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting by means of riveting by deforming the material of the support, e.g. the sheet or plate
    • 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
    • F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
    • F16B19/04—Rivets; Spigots or the like fastened by riveting
    • F16B19/08—Hollow rivets; Multi-part rivets
    • F16B19/086—Self-piercing rivets
    • 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
    • F16B33/00—Features common to bolt and nut
    • F16B33/006—Non-metallic fasteners using screw-thread
    • 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
    • F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Connection Of Plates (AREA)
  • Dowels (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Bridges Or Land Bridges (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Description

螺紋螺栓
本發明關於申請專利範圍第1項的引文所述的那種螺紋螺栓。
在德新型專利DE 20209675 U提到一種此類螺紋螺栓(Gewindebolzen，英：thread bolt)，具有一頭、一帶有一外螺紋負荷施加部段，及一固定部段。此螺紋螺栓由不銹鋼構成，如此，其製造繁複且成本密集。
本發明的目的在提供一種可用低成本製造的螺紋螺栓，它一如習知的螺紋螺栓，可毫無問題地利用一種手操作的操作器具驅入(drive-in)一工作物中。
這種目的依本發明係利用申請專利範圍第1項所述的措施達成。依此該負載施加部段有一銷形核心區域，該核心區域與該固定部段及該頭設計成一體，其中該核心區域、固定部段和頭由一種金屬構成，且其中有一帶有該螺紋的螺紋匣沿徑向在外面固定在該核心區域上，該螺紋匣由一種塑膠材料構成。如此，製造成本可明顯降低，其中該螺紋螺栓的強固性仍保持。當使用此螺紋螺栓在一手操作器具中(例如用燃料驅動的操作具以大於80焦耳的操作能量操作)時，此操作能量導入到螺紋螺栓的頭上，並由該頭經由該鐵心區域直接導入該固定區域，而不會使操作能量導離到螺紋匣上。
該螺紋匣射出成形到核心區域上，如此，其安裝功夫比起插上去的螺紋匣來更減少，因此製造成本也減少。
如此，如果該核心區域有固定手段以將螺紋匣固定成不能相對轉動的方式，則甚有利。如此，螺母可旋合到該螺紋上，而不會有螺紋匣在核心區域上轉動之虞。在此，該固定手段舉例而言可設計成突起部、結部(Noppe)、凹陷部或類似者的形式。
在一特別有利的設計，該螺紋匣由玻璃纖維補強塑膠(GFK，英文：GFRP)製成，由於玻璃纖維補強塑膠強度很高，因此利用本發明的螺紋螺栓可達到高保持力量值。
如此，如果該核心區域、固定部段及頭由不銹鋼構成，則很有利，如此可確保良好防腐蝕抵抗力。
圖式中顯示本發明一實施例。
此螺紋螺栓(10)有一「負荷施加部段」(Lastangriffsabschnitt，英：load-attacking section)(12)，它帶有一螺紋(15)，該螺紋在一塑膠製的螺紋匣(16)上形成。在此，螺紋匣(16)以不能相對轉動的方式設在該負荷施加部段(12)銷形核心區域(17)。舉例而言，螺紋匣(16)由FRP(玻璃纖維補強塑膠構成，且用塑膠射出成形方法射出在核心區域(17)周圍。為了確保螺紋匣(16)保持成不能相對轉動的方式，有一止轉手段(19)[它設計成突起部的形式]沿徑向突出，以將螺紋匣(16)以固定成不能相對轉動的方式，該止轉手段藉著與周圍的匣材料呈形狀嵌合而防止螺紋匣(16)與 核心區域(17)之間的材料應合方式的接合部鬆脫的情事。
有一固定部段(13)沿操作方向(20)接到該負荷施加部段，固定部段的自由端上形成一尖端(14)，但如不採用尖端也可設有一平坦、整平的或圓形的末端。在該背向尖端(14)的那一端[它和負荷施加部段(12)鄰接]上在螺紋螺栓(10)上形成一頭(11)。在此頭(11)突伸超出負荷施加部段(13)且特別是沿螺紋螺栓(10)的軸向或縱方向超出螺紋匣(16)之外，因此一「操作器具」的「操作活塞」的操作能量不會直接係導到螺紋匣(16)上。
負荷施加部段(12)的核心區域(17)、固定部段(13)、以及頭(13)由一硬而耐腐蝕的金屬構成，特別是由不銹鋼構成。
有一補強盤(21)(呈鑽孔之金屬盤的形式)插合或壓合利用固定部段(13)上，有一塑膠構成之盤形密封元件(22)[例如由新平橡膠(氯丁二烯橡膠)(Neeprene)構成的密封片]接到該補強盤。在此實施例中，補強盤(21)沿操作方向呈錐形拱起，俾在旋合後改善該密封元件(22)的預應力。如果將固定元件(10)推入一工作物，則密封元件(22)經由補強盤(21)[該補強盤被負荷部施加部段(12)固定部段(13)之間的一環繞的止擋部(18)帶動]向工作物頂壓且使接觸區域頂向介質的供應口用該方式密封。
(10)．．．螺紋螺栓
(11)．．．頭
(12)．．．負荷施加部段
(13)．．．固定部段
(14)．．．尖端
(15)．．．螺紋
(16)．．．螺紋匣
(17)．．．核心區域
(18)．．．止擋部
(19)．．．止轉手段
(20)．．．操作方向
(21)．．．補強盤
(22)．．．密封元件
圖1係本發明的一螺紋螺栓，其一半用縱剖面圖顯示。
(10)．．．螺紋螺栓
(11)．．．頭
(12)．．．負荷施加部段
(13)．．．固定部段
(14)．．．尖端
(15)．．．螺紋
(16)．．．螺紋匣
(17)．．．核心區域
(18)．．．止擋部
(19)．．．止轉手段
(20)．．．操作方向
(21)．．．補強盤
(22)．．．密封元件

Claims (4)

  1. 一種螺紋螺栓，具有一固定部段(13)、一負荷施加部段(12)、及一頭(11)，在該負荷施加部段(12)上設有螺紋(15)，其特徵在：該負載施加部段(12)有一銷形核心區域(17)，該核心區域與該固定部段(13)及該頭(11)設計成一體，其中該核心區域(7)、固定部段(13)和頭(11)由一種金屬構成，且其中有一帶有該螺紋(15)的螺紋匣(16)沿徑向在外面固定在該核心區域(17)上，該螺紋匣(16)由一種塑膠材料構成，且該鐵心區域(7)具有固定手段(19)，以將螺紋匣(16)固定成不能相對轉動的方式。
  2. 如申請專利範圍第1項之螺紋螺栓，其中：該螺紋匣(16)係為射出成形到核心區域(17)上者。
  3. 如申請專利範圍第1或第2項的螺紋螺栓，其中：該螺紋匣(16)由玻璃纖維補強塑膠構成。
  4. 如申請專利範圍第1或第2項的螺紋螺栓，其中：該鐵心區域(17)、固定部段(13)與頭由不銹鋼構成。
TW098134467A 2008-11-04 2009-10-12 螺紋螺栓 TWI504816B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008043435A DE102008043435A1 (de) 2008-11-04 2008-11-04 Gewindebolzen

Publications (2)

Publication Number Publication Date
TW201018796A TW201018796A (en) 2010-05-16
TWI504816B true TWI504816B (zh) 2015-10-21

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Application Number Title Priority Date Filing Date
TW098134467A TWI504816B (zh) 2008-11-04 2009-10-12 螺紋螺栓

Country Status (9)

Country Link
US (1) US8517654B2 (zh)
EP (1) EP2182225B1 (zh)
JP (2) JP5876636B2 (zh)
KR (1) KR101660970B1 (zh)
CN (1) CN101737394B (zh)
DE (1) DE102008043435A1 (zh)
ES (1) ES2684563T3 (zh)
RU (1) RU2520718C2 (zh)
TW (1) TWI504816B (zh)

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DE102011083779A1 (de) * 2011-09-29 2013-04-04 Hilti Aktiengesellschaft Befestigungssystem
EP2886884A1 (de) * 2013-12-19 2015-06-24 HILTI Aktiengesellschaft Befestigungsvorrichtung
DE102014212110B4 (de) * 2014-06-24 2019-07-04 Geze Gmbh Regulierventil
KR101801245B1 (ko) * 2016-02-11 2017-11-24 전하철 조선소용 타격조립형 고정장치
CN106194957A (zh) * 2016-08-25 2016-12-07 安徽六方重联机械股份有限公司 多层防护型螺柱
CN106224348A (zh) * 2016-08-25 2016-12-14 安徽六方重联机械股份有限公司 螺柱紧固件
CN106089920A (zh) * 2016-08-25 2016-11-09 安徽六方重联机械股份有限公司 应力锁紧螺栓
CN106246684A (zh) * 2016-08-25 2016-12-21 安徽六方重联机械股份有限公司 轴线定位型螺柱
CN106089918A (zh) * 2016-08-25 2016-11-09 安徽六方重联机械股份有限公司 弹性防松动螺柱
CN106168247A (zh) * 2016-08-25 2016-11-30 安徽六方重联机械股份有限公司 一种弹性螺栓
CN106089921A (zh) * 2016-08-25 2016-11-09 安徽六方重联机械股份有限公司 导向预紧型螺栓
CN106089911A (zh) * 2016-08-25 2016-11-09 安徽六方重联机械股份有限公司 弹力顶升型高防护螺栓
CN106224358A (zh) * 2016-08-25 2016-12-14 安徽六方重联机械股份有限公司 高防护自锁螺栓
CN106089925A (zh) * 2016-08-25 2016-11-09 安徽六方重联机械股份有限公司 弹性预紧型螺栓
CN106089922A (zh) * 2016-08-25 2016-11-09 安徽六方重联机械股份有限公司 磁性预紧螺栓
CN106089932A (zh) * 2016-08-25 2016-11-09 安徽六方重联机械股份有限公司 二级防护的密封螺栓
CN106246688A (zh) * 2016-08-25 2016-12-21 安徽六方重联机械股份有限公司 多层紧固型弹力螺栓
CN106089919A (zh) * 2016-08-25 2016-11-09 安徽六方重联机械股份有限公司 高防护螺柱
EP3392512A1 (de) 2017-04-19 2018-10-24 HILTI Aktiengesellschaft Befestigungsverfahren und befestigungssystem
CN112879409B (zh) * 2021-01-20 2023-03-24 浙江洪扬汽车零部件有限公司 一种长度可调节马车螺栓

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JP2010112556A (ja) 2010-05-20
KR101660970B1 (ko) 2016-09-28
RU2009140430A (ru) 2011-05-10
JP2015064110A (ja) 2015-04-09
JP5876636B2 (ja) 2016-03-02
EP2182225A3 (de) 2017-04-05
DE102008043435A1 (de) 2010-05-20
RU2520718C2 (ru) 2014-06-27
EP2182225A2 (de) 2010-05-05
CN101737394B (zh) 2015-09-30
KR20100050395A (ko) 2010-05-13
TW201018796A (en) 2010-05-16
US20100111640A1 (en) 2010-05-06
EP2182225B1 (de) 2018-06-06
CN101737394A (zh) 2010-06-16
ES2684563T3 (es) 2018-10-03

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