JPH0558707U - Block wall anchor - Google Patents
Block wall anchorInfo
- Publication number
- JPH0558707U JPH0558707U JP604992U JP604992U JPH0558707U JP H0558707 U JPH0558707 U JP H0558707U JP 604992 U JP604992 U JP 604992U JP 604992 U JP604992 U JP 604992U JP H0558707 U JPH0558707 U JP H0558707U
- Authority
- JP
- Japan
- Prior art keywords
- anchor
- screw shaft
- block wall
- block
- shaped body
- 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.)
- Granted
Links
Landscapes
- Piles And Underground Anchors (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Retaining Walls (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
(57)【要約】
【目的】 ブロック壁への取付けが簡単容易に行えるブ
ロック壁用アンカーを提供することを目的とする。
【構成】 法面仕上げ用ブロック１０，１０の間に挟み
込み可能な偏平棒状体３の外端部に機器取付用螺軸部２
を連設し、前記偏平棒状体３の内端側に、前記ブロック
１０の内側面１０ａに係合する折曲部４を連設して成る
ことを特徴とする。
(57) [Summary] [Purpose] An object is to provide a block wall anchor that can be easily and easily attached to a block wall. [Structure] The device mounting screw shaft portion 2 is provided on the outer end portion of the flat rod-shaped body 3 which can be sandwiched between the slope finishing blocks 10, 10.
And the bent portion 4 that engages with the inner side surface 10a of the block 10 is continuously provided on the inner end side of the flat rod-shaped body 3.
Description
【０００１】[0001]
本考案は、道路沿いの崖部や堤防の盛り土等の法面（斜面）の仕上げ工事とし てブロックを積み上げてブロック壁を形成する際に、作業用足場取付枠等の機器 を取付けるのに使用されるブロック壁用アンカーに関する。 INDUSTRIAL APPLICABILITY The present invention is used for mounting equipment such as a scaffold mounting frame for work when building blocks by stacking blocks as finishing work on slopes (slopes) such as cliffs along roads and embankments Block wall anchors.
【０００２】[0002]
この種のアンカーは、所謂アンカーボルトから成るもので、法面仕上げ用ブロ ックをある程度の高さまで積み上げた段階で、その積み上げたブロック壁の複数 箇所にアンカーボルトを固定し、各アンカーに作業用足場取付枠をナットで止め 付けて足場を仮設し、高所におけるブロック積み作業が容易に行えるようにした ものである。 This type of anchor consists of so-called anchor bolts.When the slope finishing block is piled up to a certain height, anchor bolts are fixed at multiple points on the piled block wall and work is performed on each anchor. The scaffolding mounting frame is fixed with nuts to temporarily construct the scaffolding so that the blocks can be easily stacked in high places.
【０００３】 ところで、従来、アンカーをブロック壁に取付けるのに、ブロックの外側面に ドリルで孔を開け、この孔にアンカーを打ち込んで固定するようにしていたため 、その孔開け作業に非常な手間と時間がかかっていた。By the way, conventionally, in order to attach the anchor to the block wall, a hole is drilled in the outer surface of the block and the anchor is driven into the hole to fix the anchor. It took time.
【０００４】 本考案は、上記の課題に鑑み、ブロック壁への取付けが簡単容易に行えるブロ ック壁用アンカーを提供することを目的とする。In view of the above problems, an object of the present invention is to provide a block wall anchor that can be easily and easily attached to a block wall.
【０００５】[0005]
本考案のブロック壁用アンカーは、法面仕上げ用ブロックの間に挟み込み可能 な偏平棒状体の外端部に機器取付用螺軸部を連設し、前記偏平棒状体の内端側に 、前記ブロックの内側面に係合する折曲部を連設して成ることを特徴とする。 The block wall anchor of the present invention comprises a flat rod-shaped body which can be sandwiched between slope finishing blocks and a device mounting screw shaft which is connected to the outer end of the flat rod-shaped body. It is characterized in that a bent portion that engages with the inner surface of the block is continuously provided.
【０００６】[0006]
実施例について図面を参照して説明すると、図１〜図３は本考案に係るブロッ ク壁用アンカー１，１１，２１を示し、図４及び図５はその使用状態を示してい る。先ず、図１に示すアンカー１は、金属丸棒材をその一端から所要長さに亘り ねじ加工して機器取付用螺軸部２を形成し、同丸棒材の残部を圧延または鍛造に より偏平状にして、図４に示すように法面仕上げ用ブロック１０，１０間に挟み 込み可能な偏平棒状体３を形成し、更にこの偏平棒状体３の先端側（内端側）に 、前記ブロック１０の内側面１０ａに係合する折曲部４をプレス加工により折曲 形成してなるものである。 An embodiment will be described with reference to the drawings. FIGS. 1 to 3 show block wall anchors 1, 11 and 21 according to the present invention, and FIGS. 4 and 5 show the usage thereof. First, in the anchor 1 shown in FIG. 1, a metal round bar material is threaded from one end thereof over a required length to form a device mounting screw shaft portion 2, and the remaining portion of the round bar material is rolled or forged. As shown in FIG. 4, a flat rod-shaped body 3 which can be sandwiched between the slope finishing blocks 10 and 10 is formed, and the flat rod-shaped body 3 is further provided on the tip side (inner end side) of the flat rod-shaped body 3. The bent portion 4 that engages with the inner surface 10a of the block 10 is formed by bending by pressing.
【０００７】 前記偏平棒状体３の一面側には前記螺軸部２側の端部に、切り欠き溝より成る 折り取り用薄肉部５が形成されており、またこの折り取り用薄肉部５の切り欠き 溝に隣接する前記螺軸部１と偏平棒状体２との境界部には傾斜段部６が形成して ある。On one surface side of the flat rod-shaped body 3, a thin portion for breaking 5 which is a notch groove is formed at an end portion on the side of the screw shaft portion 2, and the thin portion for breaking 5 is formed. An inclined step portion 6 is formed at a boundary portion between the flat rod-shaped body 2 and the screw shaft portion 1 adjacent to the notch groove.
【０００８】 図２のアンカー１１は、機器取付用螺軸部１２と偏平棒状体１３とが個別に形 成れたもので、パイプ材をプレス加工により一端部を残して偏平状に圧潰変形し て、偏平棒状体１３を形成し、その先端側（内端側）に折曲部１４を形成する。 そして前記パイプ材の一端部（非偏平端部）１８に、別個に形成した螺軸部１２ の一端部を内嵌して、かしめ加工により（そのかしめ部を１７で示す）または溶 接により固着している。尚、図中、１５は折り取り用薄肉部、１６は傾斜段部で ある。An anchor 11 shown in FIG. 2 is formed by separately forming a device mounting screw shaft portion 12 and a flat bar body 13. The pipe material is pressed and deformed into a flat shape by leaving one end by pressing. Thus, the flat bar-shaped body 13 is formed, and the bent portion 14 is formed on the tip side (inner end side) thereof. Then, one end of the separately formed screw shaft portion 12 is fitted into one end portion (non-flat end portion) 18 of the pipe material, and fixed by caulking (the caulking portion is indicated by 17) or by welding. is doing. In the figure, reference numeral 15 is a thin portion for breaking, and 16 is an inclined step portion.
【０００９】 図３のアンカー２１は、前記アンカー１１と同様に機器取付用螺軸部２２と偏 平棒状体２３とが別体のもので、金属板材によって偏平棒状体２３を形成し、そ の内端部に折曲部２４を形成し、前記板材の外端部をプレス加工により断面円弧 状の螺軸嵌合部２８を形成し、この嵌合部２８に機器取付用螺軸部２２の一端部 を内嵌して、溶接により固着している。図中、２５は折り取り用薄肉部、２６は 傾斜段部である。In the anchor 21 shown in FIG. 3, the device mounting screw shaft portion 22 and the flat rod-shaped body 23 are separate from each other like the anchor 11, and the flat rod-shaped body 23 is formed by a metal plate material. A bent portion 24 is formed at an inner end portion, and an outer end portion of the plate material is pressed to form a screw shaft fitting portion 28 having an arc-shaped cross section. The fitting portion 28 is provided with a device mounting screw shaft portion 22. One end is fitted inside and fixed by welding. In the figure, 25 is a thin portion for breaking off, and 26 is an inclined step portion.
【００１０】 次に、前記アンカー１の使用方法を図４及び図５により説明すると、方面仕上 げ工事において、ブロック１０をある程度の高さまで積み上げてブロック壁を形 成した段階で、そのブロック壁の上端のブロック１０上にアンカー１を配置する 。この場合、各アンカー１は、交差状に隣合うブロック１０，１０の谷間部にす ると共に、図４に示すようにアンカー１の傾斜段部６がブロック１０の外端面取 り部１０ｂに、また折曲部４がブロック１０の内側面１０ａにそれぞれ当接する ように配置する。こうして各アンカー１の配置を終えた後、前記ブロック壁の上 側にブロック１０を載置すれば、各アンカー１は図４のようにブロック１０相互 間に挟み付けられて固定される。Next, the method of using the anchor 1 will be described with reference to FIGS. 4 and 5. At the stage of stacking the blocks 10 to a certain height to form the block wall in the surface finishing work, the block wall Place the anchor 1 on the top block 10. In this case, each anchor 1 is formed in the valley portion of the blocks 10 adjacent to each other in an intersecting manner, and the inclined step portion 6 of the anchor 1 is arranged on the outer end chamfered portion 10b of the block 10 as shown in FIG. Further, the bent portions 4 are arranged so as to contact the inner side surfaces 10a of the blocks 10, respectively. After arranging the anchors 1 in this way, if the block 10 is placed on the upper side of the block wall, the anchors 1 are sandwiched and fixed between the blocks 10 as shown in FIG.
【００１１】 しかして、前記ブロック壁から突出している各アンカー１の螺軸部２に、作業 用足場取付枠９の主枠Ａに設けてある取付孔Ｂを挿通して、ナットＣで締結する ことにより、作業用足場取付枠９はその主枠Ａがブロック壁の斜面状外壁面に当 接した状態で固定される。各作業用足場取付枠９には足場板Ｄを架け渡し、また この取付枠９の支柱Ｅの上端に亘って手摺ロープＦを張架する。Then, the screw shaft portion 2 of each anchor 1 protruding from the block wall is inserted through the mounting hole B provided in the main frame A of the scaffolding mounting frame 9 for work, and fastened with the nut C. As a result, the work scaffold mounting frame 9 is fixed in a state where the main frame A is in contact with the sloped outer wall surface of the block wall. A scaffolding plate D is laid across each work scaffold mounting frame 9, and a handrail rope F is stretched over the upper end of a pillar E of this mounting frame 9.
【００１２】 上述したようなアンカー１の取付状態において、作業用足場取付枠９及びこれ に載せ付けられる足場板等の荷重によって各アンカー１に作用する応力は、概し て前記折り取り用薄肉部５に集中するところであるが、図４を参照して明らかな ように、この折り取り用薄肉部５に隣接した傾斜段部６がブロック１０の外端面 取り部１０ｂに当接係合して、この面取り部１０ｂで前記荷重の一部を担持する ことになるため、前記折り取り用薄肉部５への応力の集中は回避され、螺軸部２ の折損が防止される。When the anchor 1 is mounted as described above, the stress acting on each anchor 1 due to the load of the scaffolding mounting frame 9 for work and the scaffolding plate mounted on the scaffolding frame 9 is generally about the thin portion for breaking off. 5, the inclined stepped portion 6 adjacent to the thin portion 5 for breaking abuts and engages with the chamfered portion 10b of the outer end of the block 10, as is apparent from FIG. Since the chamfered portion 10b carries a part of the load, concentration of stress on the thin-walled portion 5 for breaking is avoided, and breakage of the screw shaft portion 2 is prevented.
【００１３】 法面仕上げ工事を終えたならば、各アンカー１の螺軸部２に螺合しているナッ トＣを外して作業用足場取付枠９を取外し、そして螺軸部２をハンマー等で図４ に示す状態から上向きに叩いて前記薄肉部５のところで折り取ればよい。When the slope finishing work is completed, the nut C screwed to the screw shaft portion 2 of each anchor 1 is removed, the work scaffold mounting frame 9 is removed, and the screw shaft portion 2 is hammered or the like. Then, from the state shown in FIG. 4, it may be tapped upward and broken at the thin portion 5.
【００１４】[0014]
本考案のアンカーによれば、法面仕上げ用ブロックの積み上げ時に、機器取付 用螺軸部をブロックの外側面側に突出させた状態で偏平棒状体をブロック相互間 に挟み込むと共に、折曲部をブロックの内側面に係合させることにより、当該ア ンカーを定位置に取付固定させることができる。 According to the anchor of the present invention, when stacking the slope finishing blocks, the flat rod-like body is sandwiched between the blocks while the device mounting screw shaft portion is projected to the outer surface side of the block, and the bending portion is By engaging the inner surface of the block, the anchor can be attached and fixed in place.
【００１５】 従って本考案のアンカーは、ブロック壁への取付けにあたって、従来のアンカ ーのようにブロックそれ自体に孔を開ける必要がなく、極めて簡単且つ容易に取 付けを行うことができる。Therefore, the anchor of the present invention does not need to be provided with a hole in the block itself as in the case of a conventional anchor when it is attached to the block wall, and can be attached very easily and easily.
【００１６】 また、前記偏平棒状体の前記螺軸部側の端部に、折り取り用薄肉部を形成して おけば、法面仕上げ作業後はブロック壁から突き出ている前記螺軸部を折り取り 用薄肉部のところから容易に折り取って除去することができる。If a thin portion for breaking is formed at the end of the flat rod-shaped body on the side of the screw shaft, the screw shaft protruding from the block wall can be folded after the slope finishing work. It can be easily broken off and removed from the thin portion for installation.
【００１７】 また、アンカーの偏平棒状体を、パイプ材を偏平状に加圧変形して構成し、こ のパイプ材の外端部に螺軸の一端を内嵌固着して機器取付用螺軸部を形成するこ とにより、簡単容易にアンカーを製作することができる。Further, the flat bar-shaped body of the anchor is formed by pressing and deforming the pipe material into a flat shape, and one end of the screw shaft is fitted in and fixed to the outer end portion of the pipe material to attach the device to the screw shaft. By forming the portion, the anchor can be manufactured easily and easily.
【図１】本考案の一実施例によるアンカーの斜視図であ
る。FIG. 1 is a perspective view of an anchor according to an embodiment of the present invention.
【図２】本考案の他の実施例によるアンカーの斜視図で
ある。FIG. 2 is a perspective view of an anchor according to another embodiment of the present invention.
【図３】本考案の更に他の実施例によるアンカーの斜視
図である。FIG. 3 is a perspective view of an anchor according to still another embodiment of the present invention.
【図４】図１に示すアンカーの取付け状態を示す側面図
である。FIG. 4 is a side view showing an attached state of the anchor shown in FIG.
【図５】本考案のアンカーの使用状態をブロック壁の正
面側から見た斜視図である。FIG. 5 is a perspective view of the anchor of the present invention in use, as seen from the front side of the block wall.
１ アンカー ２ 機器取付用螺軸部 ３ 偏平棒状体 ４ 折曲部 ５ 折り取り用薄肉部 ６ 傾斜段部 １０ 法面仕上げ用ブロック １１ アンカー １２ 機器取付用螺軸部 １３ 偏平棒状体 １４ 折曲部 ２１ アンカー ２２ 機器取付用螺軸部 ２３ 偏平棒状体 ２４ 折曲部 DESCRIPTION OF SYMBOLS 1 Anchor 2 Device mounting screw shaft part 3 Flat bar-shaped body 4 Bending part 5 Thin part for breaking 6 Inclined step part 10 Slope finishing block 11 Anchor 12 Device mounting screw shaft part 13 Flat bar-shaped part 14 Bending part 21 Anchor 22 Spiral Shaft for Device Installation 23 Flat Bar 24 Bent
Claims (3)
能な偏平棒状体の外端部に機器取付用螺軸部を連設し、
前記偏平棒状体の内端側に、前記ブロックの内側面に係
合する折曲部を連設して成るブロック壁用アンカー。1. A device mounting screw shaft portion is connected to an outer end portion of a flat rod body that can be sandwiched between slope finishing blocks,
An anchor for a block wall, wherein a bent portion that engages with the inner surface of the block is continuously provided on the inner end side of the flat rod-shaped body.
に、折り取り用薄肉部を形成して成る請求項１に記載の
ブロック壁用アンカー。2. The block wall anchor according to claim 1, wherein a thin wall portion for breaking is formed at an end portion of the flat rod-shaped body on the side of the screw shaft portion.
加圧変形して構成し、このパイプ材の外端部に螺軸の一
端を内嵌固着して前記螺軸部を形成して成る請求項１に
記載のブロック壁用アンカー。3. The flat rod-shaped body is formed by pressing and deforming a pipe material into a flat shape, and one end of a screw shaft is internally fitted and fixed to an outer end portion of the pipe material to form the screw shaft portion. The block wall anchor according to claim 1, wherein the anchor is a block wall anchor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP604992U JP2557412Y2 (en) | 1992-01-20 | 1992-01-20 | Block wall anchor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP604992U JP2557412Y2 (en) | 1992-01-20 | 1992-01-20 | Block wall anchor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0558707U true JPH0558707U (en) | 1993-08-03 |
| JP2557412Y2 JP2557412Y2 (en) | 1997-12-10 |
Family
ID=11627766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP604992U Expired - Lifetime JP2557412Y2 (en) | 1992-01-20 | 1992-01-20 | Block wall anchor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2557412Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011127283A (en) * | 2009-12-15 | 2011-06-30 | Okabe Co Ltd | Fitting for fixing scaffold bracket and the like |
-
1992
- 1992-01-20 JP JP604992U patent/JP2557412Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011127283A (en) * | 2009-12-15 | 2011-06-30 | Okabe Co Ltd | Fitting for fixing scaffold bracket and the like |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2557412Y2 (en) | 1997-12-10 |
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