JP2004084434A - Wall surface repairing method - Google Patents

Wall surface repairing method Download PDF

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Publication number
JP2004084434A
JP2004084434A JP2002290473A JP2002290473A JP2004084434A JP 2004084434 A JP2004084434 A JP 2004084434A JP 2002290473 A JP2002290473 A JP 2002290473A JP 2002290473 A JP2002290473 A JP 2002290473A JP 2004084434 A JP2004084434 A JP 2004084434A
Authority
JP
Japan
Prior art keywords
wall surface
sleeve cylinder
cylinder member
united
decorative cap
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
JP2002290473A
Other languages
Japanese (ja)
Inventor
Yosuke Yoshino
吉野 洋右
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.)
E PLANNER KK
Planner Kk E
YOSHINO SEIKI KK
Original Assignee
E PLANNER KK
Planner Kk E
YOSHINO SEIKI KK
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 E PLANNER KK, Planner Kk E, YOSHINO SEIKI KK filed Critical E PLANNER KK
Priority to JP2002290473A priority Critical patent/JP2004084434A/en
Publication of JP2004084434A publication Critical patent/JP2004084434A/en
Pending legal-status Critical Current

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Abstract

<P>PROBLEM TO BE SOLVED: To provide a wall surface repairing method which is carried out by using a wall surface repairing anchor which achieves reduction in production cost and working cost. <P>SOLUTION: The wall surface repairing method is comprised of the following steps. In the first step, a blind hole is formed in a wall surface to be repaired. In the second step, an epoxy resin is filled into the blind hole via an opening thereof. In the following step, a lock pin-cum-decorative cap united member of an integral structure is inserted into the hole, and at the time of press-fitting of the united member into a sleeve cylinder member of the anchor, expansion of the sleeve cylinder member and insertion of the decorative cap are simultaneously carried out, followed by forming slots in an area between an expansion portion and the decorative cap portion of the united member. In this manner adhesive strength reinforced by the epoxy resin is applied to a gap between the sleeve cylinder member and the united member. <P>COPYRIGHT: (C)2004,JPO

Description

【0001】
【発明の属する技術分野】
本発明は浮きなどが生じた壁面を補修するアンカーを用いる工法に関する。
【0002】
【従来の技術】
図1および図2はこの目的で使用される従来のアンカーの例を示す。図1はコンクリート材10に向けてモルタル材12および表面のタイル・石材14から孔を設け、そこにアンカー16を挿入するものを示す。アンカー16は中空のスリーブシリンダ部材18、拡開部20および化粧キャップ22からなる。拡開部20にはロックピン24が打ち込まれ、その打ち込みの結果スリーブシリンダ部材18の後端部に形成された係着部がコンクリート材10に向けて拡開するように示される。26はコンクリート材10とモルタル材12との間に生じた浮き、28はモルタル材12とタイル・石材24との間に生じた浮きを示す。このアンカー16はスリーブシリンダ部材18を嵌め入れ、そのスリーブシリンダ部材18の開口側からエポキシを注入し、ロックピン24をスリーブシリンダ部材18にその開口から挿入した後、ハンマーなどを用いてロックピンをスリーブシリンダ部材18の後部側に向けて圧送する。このようにして拡開した後、化粧キャップ22を嵌め入れる。
【0003】
図2は材料コスト、工事コストを低減した例である。この例ではコンクリート材10に向けてモルタル材から孔30が設けられ、その孔30にエポキシが挿入された後、全ねじピン32が挿入される。この結果、注入したエポキシは浮き26に充填され、全ねじピン32は孔30内で固定される。最後に孔30がパテ34等で埋められる。
【0004】
【発明が解決しようとする課題】
図1の構成に関して材料コストおよび工事コストの低減を達成する図2の構成はスリーブシリンダ部材18を用いないがその分接着強度が低い。
【0005】
本発明は図1の構成で得られる接着強度以上を達成し、材料コストおよび工事コストを低減する補修工法を提供することを目的とする。
【0006】
【課題を達成するための手段】
本発明は、補修すべき壁面にめくら孔を形成すること、上記めくら孔の開口を介してこの孔にエポキシを注入すること、その孔に一体構成のロックピン兼化粧キャップ合体部材を挿入し、上記合体部材の上記スリーブシリンダ部材への圧入時に拡開と化粧キャップの封入を同時に行うようにし、かつ合体部材の拡開部と化粧キャップ部との間に溝を形成することによってスリーブシリンダ部材と合体部材との間に上記エポキシによる強化した接着力を与壁面補修工法に関する。
【0007】
【発明の実施の形態】
図3、図4、図5および図6は本発明で用いる一実施例のアンカーを示す。図3は本発明のアンカーのスリーブシリンダ部材36を示す。これは図1のスリーブシリンダ部材18と同様な構成であってよく、開口部40と拡開部42を有している。44は拡開部42に形成されたスリットであり、拡開時にコンクリート材に向かって広がり、これによって拡開固定作用を行う。
【0008】
図4は図3のスリーブシリンダ部材と共に用いられるロックピン兼化粧キャップ合体部材46を示す。この合体部材46はロックピン部48、化粧キャップ部50および溝部52からなり、いったい構造で例えばステンレス等で作られる。溝部52はスクリュー形態で示されているが、平行な形態のものであってもよい。
【0009】
図5および図6は合体部材46をスリーブシリンダ部材36に嵌め入れる場合を示す。スリーブシリンダ部材36の開口40を介してエポキシを注入した後、合体部材46が挿入される。図6に示されるように、化粧キャップ50の頭からハンマー等で合体部材46を圧入する。これは拡開と化粧キャップ50の封入を同時に行う。溝部52に含まれる結果となったエポキシはスリーブシリンダ部材36と合体部材46のより強力な接着を与える。
【0010】
【発明の効果】
本発明のアンカーを用いる補修工法は以上のようにしたので、図1の従来構成のものに比し、従来スリーブシリンダ部材、拡開のためのロックピンおよび独立の化粧キャップといった3点の部品を必要としたが、スリーブシリンダ部材とロックピン兼化粧キャップ合体部材の2点で済む。従って、材料コストと工事コストを低減できる。さらに本発明によれば、合体部材の溝はそこに挿入したエポキシの作用でスリーブシリンダ部材との間で強力な接着力を呈することができるようにする。
【図面の簡単な説明】
【図1】従来のアンカー構成の使用状態の一例の断面図。
【図2】従来の他のアンカー構成の使用状態の他の例の断面図。
【図3】本発明の壁面補修工法で用いるアンカーのスリーブシリンダ部材の斜視図。
【図4】図3のスリーブシリンダ部材と共に使用するロックピン兼化粧キャップ部材の斜視図。
【図5】図3の部材と図4の部材を組み合わせる1つのステップでの断面図。
【図6】図3の部材と図4の部材を組み合わせる他のステップでの断面図。
【符号の説明】
36 スリーブシリンダ部材
40 開口部
42 拡開部
44 スリット
46 ロックピン兼化粧キャップ合体部材
48 ロックピン部
50 化粧キャップ部
52 溝部
[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a method of using an anchor for repairing a wall surface on which a lift or the like has occurred.
[0002]
[Prior art]
1 and 2 show examples of a conventional anchor used for this purpose. FIG. 1 shows a structure in which a hole is provided from a mortar material 12 and a surface tile / stone material 14 toward a concrete material 10 and an anchor 16 is inserted therein. The anchor 16 includes a hollow sleeve cylinder member 18, an enlarged portion 20, and a decorative cap 22. A lock pin 24 is driven into the expanding portion 20, and as a result of the driving, an engaging portion formed at the rear end portion of the sleeve cylinder member 18 is shown to expand toward the concrete material 10. Reference numeral 26 denotes a lift generated between the concrete material 10 and the mortar material 12, and reference numeral 28 denotes a lift generated between the mortar material 12 and the tile / stone material 24. The anchor 16 is fitted with the sleeve cylinder member 18, epoxy is injected from the opening side of the sleeve cylinder member 18, the lock pin 24 is inserted into the sleeve cylinder member 18 from the opening, and the lock pin 24 is inserted using a hammer or the like. The pressure is fed toward the rear side of the sleeve cylinder member 18. After expanding in this manner, the decorative cap 22 is fitted.
[0003]
FIG. 2 shows an example in which material costs and construction costs are reduced. In this example, a hole 30 is provided from a mortar material toward the concrete material 10, and after the epoxy is inserted into the hole 30, the full screw pin 32 is inserted. As a result, the poured epoxy is filled in the float 26, and the full screw pin 32 is fixed in the hole 30. Finally, the hole 30 is filled with a putty 34 or the like.
[0004]
[Problems to be solved by the invention]
The structure shown in FIG. 2 which achieves a reduction in material cost and construction cost with respect to the structure shown in FIG.
[0005]
An object of the present invention is to provide a repair method that achieves the adhesive strength obtained by the configuration of FIG. 1 or more and reduces material costs and construction costs.
[0006]
[Means for achieving the object]
The present invention forms a blind hole in the wall surface to be repaired, injects epoxy into the hole through the opening of the blind hole, inserts a lock pin / decorative cap united member integrally formed in the hole, At the time of press-fitting the united member into the sleeve cylinder member, the expansion and the encapsulation of the decorative cap are performed at the same time, and a groove is formed between the expanded portion of the united member and the decorative cap portion. The present invention relates to a method of repairing a wall surface by providing an adhesive strength strengthened by the epoxy between a united member and the united member.
[0007]
BEST MODE FOR CARRYING OUT THE INVENTION
FIGS. 3, 4, 5 and 6 show an embodiment of the anchor used in the present invention. FIG. 3 shows a sleeve cylinder member 36 of the anchor of the present invention. This may have the same configuration as the sleeve cylinder member 18 of FIG. 1, and has an opening 40 and an enlarged portion 42. Reference numeral 44 denotes a slit formed in the expanding portion 42, which expands toward the concrete material at the time of expanding, thereby performing the expanding and fixing action.
[0008]
FIG. 4 shows a lock pin and decorative cap united member 46 used with the sleeve cylinder member of FIG. The united member 46 includes a lock pin portion 48, a decorative cap portion 50, and a groove portion 52, and has a complete structure made of, for example, stainless steel. Although the groove 52 is shown in the form of a screw, it may be of a parallel form.
[0009]
5 and 6 show a case where the united member 46 is fitted into the sleeve cylinder member 36. FIG. After the epoxy is injected through the opening 40 of the sleeve cylinder member 36, the united member 46 is inserted. As shown in FIG. 6, the united member 46 is pressed into the head of the decorative cap 50 with a hammer or the like. In this case, the expansion and the encapsulation of the decorative cap 50 are performed at the same time. The resulting epoxy contained in the groove 52 provides a stronger bond between the sleeve cylinder member 36 and the docking member 46.
[0010]
【The invention's effect】
Since the repair method using the anchor of the present invention is as described above, three parts such as a conventional sleeve cylinder member, a lock pin for expansion and an independent decorative cap are different from those of the conventional structure shown in FIG. Although it was necessary, only two points, the sleeve cylinder member and the lock pin / decorative cap uniting member, are required. Therefore, material costs and construction costs can be reduced. Furthermore, according to the invention, the grooves of the united member allow the epoxy inserted therein to exhibit a strong adhesive force with the sleeve cylinder member.
[Brief description of the drawings]
FIG. 1 is a sectional view of an example of a use state of a conventional anchor configuration.
FIG. 2 is a cross-sectional view of another example of a use state of another conventional anchor configuration.
FIG. 3 is a perspective view of a sleeve cylinder member of the anchor used in the wall surface repair method of the present invention.
FIG. 4 is a perspective view of a lock pin and decorative cap member used with the sleeve cylinder member of FIG. 3;
FIG. 5 is a sectional view in one step of combining the members of FIG. 3 and the members of FIG. 4;
FIG. 6 is a sectional view showing another step of combining the members of FIG. 3 and the members of FIG. 4;
[Explanation of symbols]
36 Sleeve cylinder member 40 Opening portion 42 Expanding portion 44 Slit 46 Lock pin / decorative cap united member 48 Lock pin portion 50 Decorative cap portion 52 Groove portion

Claims (1)

補修すべき壁面にめくら孔を形成すること、上記めくら孔の開口を介してこの孔にエポキシを注入すること、その孔に一体構成のロックピン兼化粧キャップ合体部材を挿入し、上記合体部材の上記スリーブシリンダ部材への圧入時に拡開と化粧キャップの封入を同時に行うようにし、かつ合体部材の拡開部と化粧キャップ部との間に溝を形成することによってスリーブシリンダ部材と合体部材との間に上記エポキシによる強化した接着力を与えるようにしたことを特徴とする壁面補修工法。Forming a blind hole in the wall surface to be repaired, injecting epoxy into this hole through the opening of the blind hole, inserting a lock pin / decorative cap united member integrally formed in the hole, At the time of press-fitting into the sleeve cylinder member, the expansion and the encapsulation of the makeup cap are performed simultaneously, and a groove is formed between the expanded portion of the union member and the makeup cap portion, so that the sleeve cylinder member and the union member can be joined together. A method of repairing a wall surface, characterized in that the adhesive strength enhanced by the epoxy is provided in between.
JP2002290473A 2002-08-27 2002-08-27 Wall surface repairing method Pending JP2004084434A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002290473A JP2004084434A (en) 2002-08-27 2002-08-27 Wall surface repairing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002290473A JP2004084434A (en) 2002-08-27 2002-08-27 Wall surface repairing method

Publications (1)

Publication Number Publication Date
JP2004084434A true JP2004084434A (en) 2004-03-18

Family

ID=32063780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002290473A Pending JP2004084434A (en) 2002-08-27 2002-08-27 Wall surface repairing method

Country Status (1)

Country Link
JP (1) JP2004084434A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111779313A (en) * 2020-08-17 2020-10-16 宁波威士伯汉华装饰工程有限公司 Fired surface repairing structure and construction process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111779313A (en) * 2020-08-17 2020-10-16 宁波威士伯汉华装饰工程有限公司 Fired surface repairing structure and construction process

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