JP3354749B2 - Composite anchor bolt for equipment installation - Google Patents

Composite anchor bolt for equipment installation

Info

Publication number
JP3354749B2
JP3354749B2 JP14132495A JP14132495A JP3354749B2 JP 3354749 B2 JP3354749 B2 JP 3354749B2 JP 14132495 A JP14132495 A JP 14132495A JP 14132495 A JP14132495 A JP 14132495A JP 3354749 B2 JP3354749 B2 JP 3354749B2
Authority
JP
Japan
Prior art keywords
anchor bolt
screw
horizontal
fixed
equipment
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.)
Expired - Fee Related
Application number
JP14132495A
Other languages
Japanese (ja)
Other versions
JPH08312884A (en
Inventor
康男 柳原
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP14132495A priority Critical patent/JP3354749B2/en
Publication of JPH08312884A publication Critical patent/JPH08312884A/en
Application granted granted Critical
Publication of JP3354749B2 publication Critical patent/JP3354749B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【産業上の利用分野】本発明は機器据付け用複合式アン
カーボルトに関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a composite anchor bolt for installing equipment.

【0002】[0002]

【従来の技術】例えば、タービンや発電機といった大型
機器をコンクリート基礎上に据付けるための手段として
は、従来、図2(A)の側面図に示すような直埋式アンカ
ーボルト01が知られている。すなわち、直埋式アンカ
ーボルト01は、コンクリート基礎(以下基礎という)
GLに上端部以外の大部分が埋設され上端部,下端部
にそれぞれ上端ねじ部02,下端ねじ部03が刻設され
たアンカーボルト04と、上端ねじ部02にナット07
で固定されたテンプレート08と、下端ねじ部03にナ
ット05で固定されたアンカープレート06とから形成
されている。
2. Description of the Related Art As a means for installing large equipment such as a turbine or a generator on a concrete foundation, for example, a direct buried anchor bolt 01 as shown in a side view of FIG. ing. That is, the directly embedded anchor bolt 01 is a concrete foundation (hereinafter referred to as a foundation).
An anchor bolt 04 in which most except the upper end is buried in the GL, and an upper end screw portion 02 and a lower end screw portion 03 are engraved on the upper end portion and the lower end portion, respectively, and a nut 07 is provided in the upper end screw portion 02.
, And an anchor plate 06 fixed to the lower end screw portion 03 with a nut 05.

【0003】また、図2(B) 側面図に示すような、箱抜
き式アンカーボルト09も知られている。すなわち、
箱抜き式アンカーボルト09は、基礎GLに凹設され
た箱抜き部010と、この内部に充填された後打ちモル
タル010aと、ここに上端部以外の大部分が埋設され
下端部に水平爪部011が突設され上端部にねじ部01
2が刻設されたアンカーボルト013と、ねじ部012
に螺合されたナット014とから形成されている。
[0003] A boxless anchor bolt 09 as shown in a side view of Fig. 2 (B) is also known. In other words, this
The boxless anchor bolt 09 is made of a boxless portion 010 recessed in the base GL, a post-mortar mortar 010a filled in the inside, and a large portion other than the upper end portion is buried therein, and a horizontal claw is provided at the lower end portion. A part 011 is protruded and a screw part 01 is provided at the upper end.
An anchor bolt 013 on which 2 is engraved and a screw portion 012
And a nut 014 screwed into the nut.

【0004】しかしながら、これらの手段では、それぞ
れ下記のような欠点がある。 (1)直埋式アンカーボルト01では、埋設した後のア
ンカーボルト04の位置修正ができないので、テンプレ
ート08等の大掛りな位置決め固定手段を必要とする結
果、設備費及び手間が嵩み、したがって、経済性に問題
がある。 (2)箱抜き式アンカーボルト09では、後打ちモルタ
ル010aと基礎GLとの間の接合力が弱いので、アン
カーボルト013の引抜き耐力が小さく、したがって、
据付け強度が十分でない。
However, these means have the following disadvantages. (1) With the directly buried anchor bolt 01, since the position of the anchor bolt 04 after burying cannot be corrected, a large-scale positioning and fixing means such as the template 08 is required, so that the equipment cost and labor are increased. There is a problem in economics. (2) In the boxless anchor bolt 09, since the joining force between the post-mortar mortar 010a and the foundation GL is weak, the pullout strength of the anchor bolt 013 is small, and therefore,
Insufficient installation strength.

【0005】[0005]

【発明が解決しようとする課題】本発明は、このような
事情に鑑みて提案されたもので、アンカーボルトの据付
け費用が少ないとともに、引抜き耐力が大きい、したが
って、経済性及び強度に優れた機器据付け用複合式アン
カーボルトを提供することを目的とする。
SUMMARY OF THE INVENTION The present invention has been proposed in view of the above circumstances, and is an apparatus which is low in installation cost of an anchor bolt and has a large pull-out resistance, and is therefore excellent in economy and strength. An object of the present invention is to provide a composite anchor bolt for installation.

【0006】[0006]

【課題を解決するための手段】そのために、本発明の機
器据付け用複合式アンカーボルトは、コンクリート基礎
に凹設された短円柱状の箱抜き部底面中心部に下部が
埋設されるとともに上端部に上端ねじ部が刻設され下端
に水平爪が突設された直埋型アンカーボルトと、水平長
孔を有し該水平長孔が上記直埋型アンカーボルトの上記
上端ねじ部に嵌合されて上下1対のナットにより固着さ
れた水平長孔板と、上端ねじ部,下端ねじ部がそれぞれ
刻設され上記下端ねじ部が上記水平長孔板の上記水平長
孔に嵌入されて上下1対のナットを介して固着され上記
上端ねじ部がナットを介して機器の取付け孔に固着され
る機器側アンカーボルトとを具え、上記水平長孔板を上
記機器側アンカーボルトに現場合わせで固着したのち上
記箱抜き部にモルタルを打込むようにしたことを特徴と
する。
Means for Solving the Problems] Therefore, the machine of the present invention
The composite anchor bolt for container installation has a lower part buried in the center of the bottom of a short cylindrical box hollow part recessed in the concrete foundation, an upper end screw part is engraved at the upper end, and a horizontal claw projects at the lower end. Installed direct embedded anchor bolt and horizontal length
A horizontal long hole plate horizontal slot is secured by fitted with a pair of upper and lower nuts on the upper threaded portion of the straight-buried type anchor bolt has a hole, upper threaded portion, a lower end threaded portion is time respectively the horizontal length of the lower thread portion is set is the horizontal long opening plate
A device-side anchor bolt fitted into the hole and fixed via a pair of upper and lower nuts, and the upper end screw portion fixed to a mounting hole of the device via the nut. It is characterized in that mortar is driven into the box punching portion after being fixed to the bolt at the site.

【0007】[0007]

【作用】このような構成によれば、コンクリート基礎に
凹設された短円柱状の箱抜き部底面中心部に下部が埋
設されるとともに上端部に上端ねじ部が刻設され下端に
水平爪が突設された直埋型アンカーボルトと、水平長孔
を有し該水平長孔が上記直埋型アンカーボルトの上記上
端ねじ部に嵌合されて上下1対のナットにより固着され
た水平長孔板と、上端ねじ部,下端ねじ部がそれぞれ刻
設され上記下端ねじ部が上記水平長孔板の上記水平長孔
に嵌入されて上下1対のナットを介して固着され上記上
端ねじ部がナットを介して機器の取付け孔に固着される
機器側アンカーボルトとを具え、上記水平長孔板を上記
機器側アンカーボルトに現場合わせで固着したのち上記
箱抜き部にモルタルを打込むので、下記の作用が行われ
る。 (1)機器側アンカーボルトと機器の取付け孔との現場
合わせが水平長孔板を使用して可能になる結果、設備費
や手間が減少する。 (2)機器側アンカーボルトは水平長孔板を使用して基
礎に下部が埋設された直埋型アンカーボルトに連結され
る結果、機器側アンカーボルトの引抜き耐力が大きくな
る。
According to such a construction, the lower portion is buried in the center of the bottom surface of the short cylindrical boxed portion recessed in the concrete foundation, the upper end screw portion is carved in the upper end portion, and the horizontal claw is formed in the lower end. straight buried type and the anchor bolt, the horizontal long opening but which projects
And a has horizontal slots are the straight-buried type anchor bolts of the upper threaded portion fitted with the horizontal long opening plate which is fixed by a pair of upper and lower nuts, upper threaded portion, a lower end threaded portion is engraved respectively by the horizontal long hole of the lower thread portion is the horizontal long opening plate
And a device-side anchor bolt fixed to the device through a pair of upper and lower nuts, and the upper end threaded portion is fixed to a mounting hole of the device via the nut. Then, the mortar is driven into the above-mentioned box blanking portion, and the following operation is performed. (1) The on-site alignment between the equipment-side anchor bolt and the equipment mounting hole can be performed using a horizontally long hole plate, so that equipment costs and labor are reduced. (2) The equipment-side anchor bolt is connected to a directly embedded anchor bolt having a lower part buried in the foundation using a horizontal slotted hole, so that the withdrawal strength of the equipment-side anchor bolt is increased.

【0008】[0008]

【実施例】本発明の一実施例を図面について説明する
と、図2と同一の符号はそれぞれ同図と同一の部材を示
し、図1(A)側面図,同図(B)平面図及び同図(C)
部分拡大側面図において、1は基礎GLに凹設され内部
に後打ちモルタル2を充填することができる短円柱状の
箱抜き部、3は箱抜き部1の底面中心部の基礎GLに上
端部以外の大部分が埋設された直埋式アンカーボルト
で、その上端部には上端ねじ部4が刻設され、下端部に
は水平爪部5が突設されている。6は長孔7がほぼ全長
にわたって形成された水平長孔板で、その右端部は上下
1対のナット8で直埋型アンカーボルト3に着脱可能で
ある。9は上端部,下端部にそれぞれ機器固定用ねじ部
10,長孔板固定用ねじ部11が刻設された機器側アン
カーボルトで、その下端部は上下1対のナット12で長
孔板6の長孔7の右端部以外に着脱可能である。
EXAMPLES Referring to the drawings an embodiment of the present invention, the same reference numerals as in FIG. 2 each represent the same members as figure, a side view of FIG. 1 (A), the plan view of FIG. (B) And in the partially enlarged side view of FIG. 3 (C) , reference numeral 1 denotes a short-column-shaped box punching portion which is recessed in the base GL and can be filled with a post-mortar mortar 2 therein, and 3 denotes a box punching portion. 1 is a direct buried anchor bolt in which most of the base GL except the upper end is buried in the base GL at the center of the bottom surface. An upper end screw portion 4 is engraved at the upper end, and a horizontal claw portion 5 projects at the lower end. Has been established. Reference numeral 6 denotes a horizontal long hole plate having a long hole 7 formed over substantially the entire length, and the right end thereof is detachably attached to the directly embedded anchor bolt 3 by a pair of upper and lower nuts 8. Reference numeral 9 denotes a device-side anchor bolt having a device fixing screw portion 10 and a long hole plate fixing screw portion 11 engraved at an upper end portion and a lower end portion, respectively. Can be attached to and detached from portions other than the right end of the long hole 7.

【0009】このような構造において、基礎GLに機器
を据付けるには、まず、基礎GLに機器据付け位置に大
略合わせて箱抜き部1を凹設したのち、その底面中心部
に直埋型アンカーボルト3を埋設する。次に、この直埋
型アンカーボルト3の上端部に水平長孔板6,ナット8
及びナット12を介して機器側アンカーボルト9を計画
位置に大略合わせて立設したのち、水平長孔板6を直埋
型アンカーボルト3の周りに同図(B) に示す矢印13の
方向に回動したり、矢印14のように箱抜き部1の半径
方向にずらして機器側アンカーボルト9の機器の取付け
孔との現場位置合わせをする。
In such a structure, in order to install the equipment on the base GL, first, the box emptying portion 1 is recessed roughly in accordance with the equipment installation position on the base GL, and then a direct embedded anchor is provided at the center of the bottom surface. The bolt 3 is buried. Next, a horizontal slot plate 6, a nut 8
After the equipment-side anchor bolt 9 is erected substantially at the planned position via the nut 12 and the vertical position, the horizontal slotted hole plate 6 is placed around the directly embedded anchor bolt 3 in the direction of the arrow 13 shown in FIG. It is rotated or shifted in the radial direction of the box emptying portion 1 as shown by an arrow 14 to align the device-side anchor bolt 9 with the device mounting hole of the device.

【0010】さらに、ナット8,ナット12を固締めす
ることにより、水平長孔板6を介して直埋型アンカーボ
ルト3と機器側アンカーボルト9の相対的位置を固定し
たのち、機器側アンカーボルト9の上端部に機器15の
据付け孔を挿入し、続いて、図示省略のナットを螺合す
る。そして、最後に箱抜き部1に後打ちモルタル2を流
し込む。
Further, the relative positions of the directly buried anchor bolts 3 and the equipment-side anchor bolts 9 are fixed via the horizontally long hole plate 6 by tightening the nuts 8 and 12, and then the equipment-side anchor bolts are fixed. The installation hole of the device 15 is inserted into the upper end of 9, and then a nut (not shown) is screwed. Then, finally, the post-mortar mortar 2 is poured into the box blanking section 1.

【0011】このような、実施例の構造によれば、コン
クリート基礎に凹設された短円柱状の箱抜き部底面中
心部に下部が埋設されるとともに上端部に上端ねじ部が
刻設され下端に水平爪が突設された直埋型アンカーボル
トと、水平長孔を有し該水平長孔が上記直埋型アンカー
ボルトの上記上端ねじ部に嵌合されて上下1対のナット
により固着された水平長孔板と、上端ねじ部,下端ねじ
部がそれぞれ刻設され上記下端ねじ部が上記水平長孔板
上記水平長孔に嵌入されて上下1対のナットを介して
固着され上記上端ねじ部がナットを介して機器の取付け
孔に固着される機器側アンカーボルトとを具え、上記水
平長孔板を上記機器側アンカーボルトに現場合わせで固
着したのち上記箱抜き部にモルタルを打込むので、下記
効果が奏せられる。 (1)機器側アンカーボルトと機器の取付け孔との現場
合わせが水平長孔板を使用して可能になる結果、設備費
や手間が減少し、したがって経済性が向上する。 (2)機器側アンカーボルトは水平長孔板を使用して基
礎に下部が埋設された直埋型アンカーボルトに連結され
る結果、機器側アンカーボルトの引抜き耐力が大きくな
り、したがって、据付け強度が向上する。
According to the structure of the embodiment, the lower portion is buried in the center of the bottom of the short cylindrical box-opening portion recessed in the concrete foundation, and the upper end screw portion is carved in the upper end. A directly embedded anchor bolt having a horizontal claw projecting from a lower end thereof, and a horizontally elongated hole which is fitted to the upper end thread portion of the directly embedded anchor bolt and fixed by a pair of upper and lower nuts. The horizontal slotted plate, the upper end screw portion and the lower end screw portion are engraved respectively, and the lower end screw portion is fitted into the horizontal slotted hole of the horizontal slotted plate, and is fixed through a pair of upper and lower nuts. An upper end screw portion is provided with a device-side anchor bolt fixed to a mounting hole of the device via a nut, and the horizontal slotted plate is fixed to the device-side anchor bolt at the site, and then a mortar is hit on the box emptying portion. The following effects can be achieved (1) Equipment side anchor bolt and equipment results field alignment between the mounting holes is possible using the horizontal long opening plate, reduced equipment costs and labor are economics are improved follow. (2) The anchor bolts on the equipment side are connected to the directly buried anchor bolts with the lower part buried in the foundation using a horizontal slotted hole plate, so that the pull-out strength of the anchor bolts on the equipment side is increased, and thus the installation strength is reduced. improves.

【0012】[0012]

【発明の効果】要するに本発明によれば、コンクリート
基礎に凹設された短円柱状の箱抜き部底面中心部に下
部が埋設されるとともに上端部に上端ねじ部が刻設され
下端に水平爪が突設された直埋型アンカーボルトと、
平長孔を有し該水平長孔が上記直埋型アンカーボルトの
上記上端ねじ部に嵌合されて上下1対のナットにより固
着された水平長孔板と、上端ねじ部,下端ねじ部がそれ
ぞれ刻設され上記下端ねじ部が上記水平長孔板の上記水
平長孔に嵌入されて上下1対のナットを介して固着され
上記上端ねじ部がナットを介して機器の取付け孔に固着
される機器側アンカーボルトとを具え、上記水平長孔板
を上記機器側アンカーボルトに現場合わせで固着したの
ち上記箱抜き部にモルタルを打込むようにしたことによ
り、アンカーボルトの据付け費用が少ないとともに、引
抜き耐力が大きい、したがって、経済性及び強度に優れ
た機器据付け用複合式アンカーボルトを得るから、本発
明は産業上極めて有益なものである。
In summary, according to the present invention, the lower portion is buried in the center of the bottom surface of the short cylindrical boxed portion recessed in the concrete foundation, the upper end portion is engraved with the upper end screw portion, and the lower end is horizontal. Directly embedded anchor bolts with protruding claws and water
A horizontal long hole plate having a flat long hole, the horizontal long hole being fitted into the upper end screw portion of the direct buried anchor bolt, and being fixed by a pair of upper and lower nuts; The lower end screw part is carved and the water of the horizontal slotted plate is
An equipment-side anchor bolt fitted into the flat elongated hole and fixed via a pair of upper and lower nuts, and the upper end screw portion fixed to a mounting hole of the equipment via the nut. by the so drive the mortar to the box vent unit After fixation in situ adjustment to the side anchor bolt, with less installation cost of the anchor bolt, pulling strength is large, therefore, installed excellent equipment economics and strength The present invention is industrially very useful because a composite anchor bolt is obtained.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明の一実施例を示し、(A) ,(B) ,(C) は
それぞれ側面図,平面図,同図(A) の部分拡大側面図で
ある。
FIG. 1 shows an embodiment of the present invention, in which (A), (B) and (C) are a side view, a plan view and a partially enlarged side view of FIG.

【図2】公知の機器据付け用アンカーボルトを示し、
(A) ,(B) はそれぞれ直埋式,箱抜き式の側面図であ
る。
FIG. 2 shows a known anchor bolt for equipment installation;
(A) and (B) are side views of the direct buried type and the boxless type, respectively.

【符号の説明】[Explanation of symbols]

1 箱抜き部 2 後打ちモルタル 3 直埋型アンカーボルト 4 ねじ部 5 爪部 6 水平長孔板 7 長孔 8 ナット 9 機器側アンカーボルト 10 機器固定用ねじ部 11 長孔板固定用ねじ部 12 ナット 13 矢印 14 矢印 15 機器 GL 基礎 DESCRIPTION OF SYMBOLS 1 Box removal part 2 Post-mortar mortar 3 Straight buried anchor bolt 4 Screw part 5 Claw part 6 Horizontal long hole plate 7 Long hole 8 Nut 9 Equipment side anchor bolt 10 Equipment fixing screw part 11 Long hole plate fixing screw part 12 Nut 13 Arrow 14 Arrow 15 Equipment GL Basic

───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7,DB名) F16M 1/00 - 7/00 E04C 5/12 ──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. 7 , DB name) F16M 1/00-7/00 E04C 5/12

Claims (1)

    (57)【特許請求の範囲】(57) [Claims]
  1. 【請求項1】 コンクリート基礎に凹設された短円柱状
    の箱抜き部底面中心部に下部が埋設されるとともに上
    端部に上端ねじ部が刻設され下端に水平爪が突設された
    直埋型アンカーボルトと、水平長孔を有し該水平長孔が
    上記直埋型アンカーボルトの上記上端ねじ部に嵌合され
    上下1対のナットにより固着された水平長孔板と、上
    端ねじ部,下端ねじ部がそれぞれ刻設され上記下端ねじ
    部が上記水平長孔板の上記水平長孔に嵌入されて上下1
    対のナットを介して固着され上記上端ねじ部がナットを
    介して機器の取付け孔に固着される機器側アンカーボル
    トとを具え、上記水平長孔板を上記機器側アンカーボル
    トに現場合わせで固着したのち上記箱抜き部にモルタル
    を打込むようにしたことを特徴とする機器据付け用複合
    式アンカーボルト。
    1. A straight cylinder having a lower portion buried in the center of the bottom surface of a short columnar box hollow portion formed in a concrete foundation, an upper end screw portion engraved on an upper end portion, and a horizontal claw projecting from a lower end. A recessed anchor bolt having a horizontally elongated hole , the horizontal elongated hole being fitted to the upper end thread portion of the straight recessed anchor bolt;
    And a horizontal slot plate fixed by a pair of upper and lower nuts, an upper end screw portion and a lower end screw portion are engraved, and the lower end screw portion is fitted into the horizontal slot of the horizontal slot plate so that the upper and lower screw portions are inserted.
    A device-side anchor bolt fixed via a pair of nuts and the upper end screw portion is fixed to a mounting hole of the device via the nut, and the horizontal slotted plate is fixed to the device-side anchor bolt in-situ. A composite anchor bolt for equipment installation, characterized in that mortar is driven into the box emptying portion.
JP14132495A 1995-05-16 1995-05-16 Composite anchor bolt for equipment installation Expired - Fee Related JP3354749B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14132495A JP3354749B2 (en) 1995-05-16 1995-05-16 Composite anchor bolt for equipment installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14132495A JP3354749B2 (en) 1995-05-16 1995-05-16 Composite anchor bolt for equipment installation

Publications (2)

Publication Number Publication Date
JPH08312884A JPH08312884A (en) 1996-11-26
JP3354749B2 true JP3354749B2 (en) 2002-12-09

Family

ID=15289285

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14132495A Expired - Fee Related JP3354749B2 (en) 1995-05-16 1995-05-16 Composite anchor bolt for equipment installation

Country Status (1)

Country Link
JP (1) JP3354749B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006003724A1 (en) 2004-06-30 2006-01-12 Suehiro-System Co., Ltd. Composite anchor bolt and construction method for the anchor bolt

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