JP2003176665A - Remolding metal frame and locking method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve the problem that modification work has not been executed as residents remain present although fittings together with a frame have to be removed and modified because there are many difficult problems such as environmental pollution caused by removing work of the frame, long time of work required for and increase of construction cost required for renewal when steel fittings are replaced with new ones. <P>SOLUTION: A frame shape is made one enclosing a door end four-periphery as a method for attaching a new frame without substantially removing mortar remaining on a wall side accompanying the removal of the metal frame. The new frame can be fixed by bolts and nuts using tapered washers or screws by working a hinge screw fixing rear plate doubling as an anchor plate having a hole and installing a buried anchor bolt by using the hole, thus the frame can be firmly installed by a non-welding method. An indoor side frame formation part is subsequently attached, and, the new frame can be tastefully renewed in good appearance by locking with a fitting member and small screws. <P>COPYRIGHT: (C)2003,JPO

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【発明の属する技術的分野】本発明は、鋼製建具の改修
方法の内、既存の枠とも撤去して新規建具一式を全面的
に更新する方法として、新規枠を戸当たり溝を境に扉の
開き勝手側と戸当たり溝後背部とに２分割し建具の稼働
部である扉の自重と開閉に伴う運動荷重の殆どを受ける
蝶番の蝶番螺子固定用裏板をアンカープレートに加工
し、同アンカープレートとボルトナット又は、螺子を介
して構造壁に直付けしたアンカーボルトと連節係止すれ
ば新規枠自体には殆ど荷重負担を掛けず、継続的に安定
した枠の設置を可能とした。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of refurbishing a steel fitting, which is a method for completely renewing a new fitting by removing an existing frame and opening a new frame at a doorway groove. The hinge plate fixing back plate of the hinge, which is divided into two parts, the opening side and the rear part of the door stop groove, that receives most of the movement load due to the weight of the door that is the working part of the fitting and opening and closing, is processed into the anchor plate. By anchoring the anchor plate and bolt nuts or anchor bolts that are directly attached to the structural wall via screws, the new frame itself bears almost no load and enables stable and continuous installation of the frame. .

【０００２】既存枠の撤去に伴い枠と接する内外壁、床
の仕上げ材との適正位置に予め切り込み筋目を設けたの
ち、既存枠を撤去すれば枠と接する内外壁、床の仕上げ
材は切り込み筋目を境に撤去枠と共に剥離し不規則な欠
損、損壊を防げ、枠の設置後に当該部をシール処理すれ
ば内外壁の補修をせず体裁良く仕上げられ、既存枠との
取り合いで他の部位に欠損が及ぶ可能性が見込まれる場
合は予め切り込み筋目と枠間の仕上げ材を取り除けば他
に及ぶ欠損を防止できる。When the existing frame is removed, the inner and outer walls that come into contact with the frame, and the cut lines are provided in advance at appropriate positions with the finishing material for the floor. Then, if the existing frame is removed, the finishing materials for the inner and outer walls and the floor that come into contact with the frame are cut. It can be peeled off together with the removal frame at the boundaries of the streaks to prevent irregular damage and damage, and if the relevant part is sealed after the frame is installed, it can be finished well without repairing the inner and outer walls. If there is a possibility of damage to other parts, it is possible to prevent other damage by removing the finishing material between the cut lines and the frame in advance.

【０００３】切り込み筋目は通常用いられているコンク
リートカッターを用いるが仕上げ材等の切削部に霧を噴
射しながら切削すれば、切削に伴い発生する夥しい粉塵
が噴射した霧の水分と混和して泥水化し、粉塵の飛散が
皆無となるほか泥水が潤滑液となりコンクリートカッタ
ーの駆動を滑らかにし、摩擦抵抗を抑える等の複奏した
効果を期待できる。For cutting lines, a commonly used concrete cutter is used. However, if cutting is performed while spraying mist on a cutting portion such as a finishing material, a large amount of dust generated during cutting mixes with the water content of the sprayed mist to produce muddy water. In addition to eliminating dust scattering, mud water acts as a lubricating liquid to smooth the drive of the concrete cutter and reduce the frictional resistance.

【０００４】既存枠の撤去は油圧式の撤去工具等を用い
撤去するが、枠の撤去跡の壁側に残るモルタルの除去は
コンクリート破砕機等により除去するが、当該機器類は
使用に際しいずれも激しい騒音と振動と夥しい粉塵の発
生を伴う為、使用中の建物や居住者が在宅の儘の状態で
の作業は不可能に近い。The existing frame is removed by using a hydraulic type removal tool, etc., but the mortar remaining on the wall side of the removal mark of the frame is removed by a concrete crushing machine, etc. Because of the intense noise, vibration, and generation of dust, it is almost impossible to work while the building in use or the resident is at home.

【０００５】其処で、壁側に残ったモルタルの殆どを撤
去せず取り付け易い形状に加工した新規枠を戸当たり溝
を境に２分割し、外側枠に掛かる応力を裏板板アンカー
プレート並びに同様のアンカープレートを適所に配し、
同プレートに設けた空穴を利用して彫り込みアンカーボ
ルトを構造壁に係止し、新規枠に取り付けたアンカープ
レートを空孔にテーパー座金を飼いボルトナット又は、
螺子を介して締め付け係止する一方、Then, a new frame processed into a shape that is easy to install without removing most of the mortar remaining on the wall side is divided into two parts with a door stop groove as a boundary, and the stress applied to the outer frame is applied to the back plate anchor plate and the same. Place the anchor plate of in place,
Lock the engraved anchor bolt to the structural wall using the holes provided in the plate, anchor the anchor plate attached to the new frame in the hole with a taper washer, bolt nut or
While tightening and locking via screws,

【０００６】戸当たり溝後背の室内側枠を縦材、上材に
分けた単材とし、所要箇所に係止したピースと合致する
縦材、上材に分けた単材の裏面に嵌合具の雄又は、雌具
を装着しワンタッチで嵌め込むと同時に取り合い壁内に
おいてピースの折り返し部に小螺子留めすれば体裁良く
取り付けできる。The inner side frame behind the door stop groove is a vertical member and a single member divided into upper members, and a vertical member matching the piece locked at a required position, and a fitting tool on the back surface of the single member divided into upper members The male or female tool can be fitted and fitted with one touch, and at the same time, it can be mounted in good shape by fastening it with a small screw to the folded-back portion of the piece in the mating wall.

【０００７】仕上げ材との取り合い部は緩衝材を詰めシ
ール処理すれば小螺子頭等が露出せず、仕上げ材との擦
り合わせ等も具合良く仕上がるほか、仕上げ材の劣化程
度により補修を必要とする場合を考慮する。If the portion to be joined with the finishing material is filled with a cushioning material and sealed, the small screw head and the like will not be exposed, and rubbing with the finishing material will be completed well, and repair will be necessary depending on the degree of deterioration of the finishing material. Consider when.

【０００８】[0008]

【従来の技術】コンクリート建造物等に設置されている
鋼製建具の撤去更新を行う場合、通常の工事方法によれ
ば壁床等のコンクリートやモルタル等を削岩機等を用い
て破砕し枠材を取り外すが、工事に伴い夥しい騒音、振
動、粉塵を伴う為、使用中の建造物における工事には可
なりの困難を伴う。2. Description of the Related Art When removing and renewing steel fittings installed in concrete structures, etc., according to the normal construction method, concrete such as wall floors and mortar are crushed using a rock drill etc. Although the material is removed, it involves a lot of noise, vibration, and dust during the work, which causes considerable difficulty in the work on the building in use.

【０００９】新規枠を所定の位置に碇着係止する場合、
壁に埋め込まれた鉄筋等と枠に取り付けたアンカー金物
を溶接接合し係止するが、使用中の建物の工事では火気
の使用を禁じられる場合が多く係止に対する良策がない
現状である。When the new frame is anchored and locked at a predetermined position,
Reinforcing bars embedded in the wall and anchor metal fittings attached to the frame are welded and locked, but in the construction of the building in use, the use of fire is often prohibited and there is no good measure for locking.

【００１０】そのうえ、新規枠と取り合う既存の壁や床
との接合部の始末に付いては補修工事が伴い、是に要す
る時間と経費が掛かるため既存枠を撤去し新規枠と更新
する工法は殆ど実施されていない。[0010] Moreover, since the repair work is required for the connection of the existing wall or floor jointing with the new frame, and the time and cost required for correction are taken, the existing frame is removed and replaced with a new frame. Little has been done.

【００１１】[0011]

【発明が解決しようとする課題】本発明は、これらの多
く諸問題を逐一解決に導く工法を実現させる事とし、系
年劣化した既存枠（Ａ）を撤去し新規枠（Ｂ）を設置す
る場合の解決すべき事項として、既存枠（Ａ）の撤去方
法、新規枠（Ｂ）の形状と安定した係止方法、作業時間
の短縮、トータル的な工事費の削減等を解決し、工事開
始当日居住者に鍵を引き渡し工事を終了する事が可能な
工法として、以下の如く新規な撤去改修方法により実施
する事とした。The present invention intends to realize a construction method for solving many of these problems one by one, and removes the existing frame (A) that has deteriorated with age and installs a new frame (B). In this case, as the matters to be solved, the existing frame (A) removal method, the new frame (B) shape and stable locking method, work time reduction, total construction cost reduction, etc. are solved, and construction starts As a construction method in which the key can be handed over to the residents on the day of the construction, it will be implemented by the following new removal and repair method.

【００１２】先ず、既存枠（Ａ）の設置条件を考察すれ
ば枠に接する壁床等の仕上げ材はモルタル、タイル、石
材等多種多様でありこれら全ての材料を無傷の儘で既存
枠（Ａ）を撤去する事は不可能である。First, considering the installation conditions of the existing frame (A), there are various types of finishing materials such as mortar, tiles, stones, etc. that come into contact with the frame, and all of these materials can be used without damage to the existing frame (A). It is impossible to remove).

【００１３】其処で、既存枠（Ａ）撤去の際損傷が予想
される区域と撤去に必要なクリアランスを確保する目的
でこれらの仕上げ材（ロ、ハ）と枠の接触部に適度の間
隔と深さの切り込み筋目（ト）を入れ、撤去に伴い仕上
げ材（ロ、ハ）が引き吊られて他の部位へ損傷が及ばな
いよう事前の処置を行なうこととし、Therefore, in order to secure the area where damage is expected during the removal of the existing frame (A) and the clearance required for the removal, an appropriate space is provided at the contact portion between these finishing materials (b, c) and the frame. Make a cut line (g) in the depth and take pre-treatment so that the finishing material (b, c) will not be hung up and damaged when removed,

【００１４】既存枠（Ａ）撤去に伴う各種の工事公害を
考慮し、騒音、振動等が比較的少ない油圧シリンダーの
圧力を利用した周知の工具により行なえば通常耐え得る
程度の工事公害の範囲内に於いて撤去作業ができるもの
と思考する。Considering various types of construction pollution associated with the removal of the existing frame (A), if it is carried out by a well-known tool that uses the pressure of the hydraulic cylinder with relatively little noise and vibration, it is within the range of construction pollution that can normally be endured. I think that removal work can be done.

【００１５】撤去に先立ち既存枠（Ａ）と接する内外壁
（イ、ロ）と床（ニ）の仕上げ材（イ、ロ）が撤去に伴
い引き吊られ不規則に損壊するのを防ぐ為、仕上げ材
（イ、ロ）に切り込み筋目（ト）を付けるが、枠（Ａ）
との状況を考慮した間隔で通常は２〜３ｃｍの深さの切
り込み筋目（ト）を枠（Ａ）の内外四周に設ければ、仕
上げ材（イ、ロ）の不規則な欠損、損壊を防止する事が
できる。In order to prevent the finishing materials (a, b) of the inner and outer walls (a, b) and the floor (d) which are in contact with the existing frame (A) prior to the removal, from being suspended and irregularly damaged due to the removal, A cut line is added to the finishing material (a, b), but a frame (A)
If notch lines (g) with a depth of 2 to 3 cm are usually provided on the inner and outer four circumferences of the frame (A) at intervals considering the situation, the irregular finish and damage of the finishing material (a, b) can be prevented. It can be prevented.

【００１６】切り込み筋目（ト）は周知のディスクサン
ダーにコンクリート切削用のダンヤモンドカッターを装
着し、切削に伴い発生する夥しい粉塵と摩擦を消滅させ
るため、切削接触部に霧を噴射しながら切削を行えば、
粉塵の殆どと摩擦音を減少させる消音効果が得られるう
え、切削抵抗も削減する効果が期待できる。その他の仕
上げ材の場合はその都度適した除去方法により行えばよ
い。For the cut line (g), a well-known disc sander is fitted with a Dunyamond cutter for concrete cutting, and in order to eliminate the heavy dust and friction generated during cutting, the cutting contact part is sprayed with mist to perform cutting. If you go
Most of the dust and the noise reduction effect of reducing friction noise can be obtained, and cutting resistance can be expected to be reduced. In the case of other finishing materials, the removal method suitable for each case may be used.

【００１７】但し、霧の噴射で粉塵が泥水となり周辺に
流れ又は、飛び散り汚損する恐れがあり、発生した泥水
の流出前に周知の業務用電気掃除機等のバキュウム装置
を用いて吸引すれば流出泥水を殆ど回収処理する事が可
能であるが余剰の泥水が仕上げ材に付着しないよう万全
の処置を行う必要がある。However, there is a risk that dust will flow into muddy water by spraying the mist, or dust may flow into the surrounding area and become polluted, and if it is sucked using a vacuum device such as a well-known vacuum cleaner for business use before it flows out, it will flow out. Most of the muddy water can be recovered, but it is necessary to take thorough measures to prevent excess muddy water from adhering to the finishing material.

【００１８】なお、飛び散った泥水粒や吸引できなかっ
た泥水により汚染される恐れのある区域の仕上げ材
（イ、ロ）等を防護する目的の養生は周知のシート、フ
ィルム等で行うが泥水が養生材下部に浸透する恐れのあ
る仕上げ材（イ、ロ）等の境界域には再剥離型水溶性合
成樹脂系養生剤を塗布し保護膜を形成すれば養生材下部
えの浸透を未然に防げ完全な養生を行えば汚染から保護
できる。A well-known sheet or film is used for the purpose of protecting the finishing materials (a, b) in the area that may be contaminated by scattered muddy water particles or muddy water that cannot be sucked. If a releasable water-soluble synthetic resin-based curing agent is applied to the boundary area of finishing materials (a, b) that may penetrate into the lower portion of the curing material and a protective film is formed, penetration of the lower portion of the curing material will occur. It can be protected from pollution if it is completely protected.

【００１９】新規枠（Ｂ）は既存枠（Ａ）撤去後に残っ
たモルタル（ホ２）を撤去せず装着できる形状とし、外
側見付け面から見込み面を経て戸当たり溝（Ｂ１３）に
至る四周を枠とし、戸当たり溝（Ｂ１３）後背部の室内
側は鋼板その他の被覆材（Ｂ２）により被覆すれば具合
良く収められる。The new frame (B) has a shape that allows the mortar (e.g. 2) remaining after the removal of the existing frame (A) to be installed without removal, and has four rounds extending from the outer finding surface to the prospective surface to the door stop groove (B13). If the frame is used and the inner side of the rear part of the door stop groove (B13) is covered with a steel plate or other covering material (B2), it can be stored properly.

【００２０】新規枠（Ｂ）は所定位置に仮付けし、裏板
アンカープレート（Ｄ２）、アンカープレート（Ｄ３）
の空穴（Ｄ４）から内螺子付彫り込みアンカーボルト
（Ｆ）打ち込み用の穴開けを行い同アンカーボルト
（Ｆ）を打ち込み、テーパー座金（Ｇ３）を飼いボルト
ナット（Ｇ、Ｇ４）又は螺子留め（Ｇ５）係止し、The new frame (B) is temporarily attached at a predetermined position, and the back plate anchor plate (D2) and anchor plate (D3)
A hole for driving a carved anchor bolt (F) with an internal screw is made from the hole (D4) of the same, the anchor bolt (F) is driven, and the taper washer (G3) is used as a bolt nut (G, G4) or screwed ( G5) Lock,

【００２１】四周の室内側枠（Ｂ２）は上材（Ｂ２２）
を縦材（Ｂ２１）に面打ちに収めた形態とし、裏面とピ
ース（Ｅ）に装着した嵌合具（Ｅ１）の雄又は雌具を嵌
合すると同時に壁などの埋め込み部においてピース
（Ｅ）の螺子受（Ｅ２）に小螺子（Ｅ３）留めすれば良
く、くつずり（Ｂ２３）後背の収まりは戸当たり溝（Ｂ
１３）後背部で小螺子留めすればよい。The inner frame (B2) of the four circumferences is the upper material (B22)
Is fitted into the vertical member (B21) in a chamfered manner, and the male or female of the fitting tool (E1) mounted on the back surface and the piece (E) is fitted, and at the same time, the piece (E) is embedded in the embedded part such as a wall. The small screw (E3) should be fastened to the screw receiver (E2) of the device.
13) A small screw may be fastened at the back.

【００２２】新規枠（Ｂ）設置後、早強セメントモルタ
ル（ヘ）を用い壁との空隙部に詰め込めば短時間で強度
が得られ、壁等との取り合い部に緩衝材（Ｉ）を詰めシ
ール（Ｊ）処理すれば壁等の補修を殆ど行わずに馴染み
良い。After the new frame (B) is installed, the strength can be obtained in a short time by packing the early-strength cement mortar (F) in the gap with the wall, and the buffer material (I) is packed in the joint with the wall. If the seal (J) is applied, it will fit well with almost no repair of walls.

【００２３】[0023]

【課題を解決するための手段】上記課題に沿って本発明
は、既存枠（Ａ）を撤去し新規枠（Ｂ）と更新する為の
総合的な手法を必要とする工法であり、撤去更新に伴う
仮設養生に始まる工程を順を追って説明する。[Means for Solving the Problems] In line with the above problems, the present invention is a construction method that requires a comprehensive method for removing the existing frame (A) and replacing it with a new frame (B). The process starting with temporary curing due to will be explained step by step.

【００２４】先ず、既存建具枠（Ａ）を撤去する場合、
作業区域周辺の壁（ハ）及び床（ニ）等の仕上げ材
（イ、ロ）を作業に伴う各種の汚染、損傷から防護する
為の養生を設けるが、切り込み筋目（ト）を付ける切削
作業時の霧噴射に伴い粉塵と混合し発生する泥水から各
種の仕上げ材（イ、ロ）を保護する方法として再剥離型
水溶性合成樹脂系塗膜剤を塗布し保護膜を形成し、各種
の仕上げ材（イ、ロ）の凹凸や溝等の微細な隙間を密に
隙間なく塞げ、泥水の浸透を阻止し養生終了後簡単に剥
離できる再剥離水溶性合成樹脂系塗膜剤を塗布し既存枠
（Ａ）と仕上げ材（イ、ロ）の接合面近くに切り込み筋
目（ト）を付ける周辺養生部位のシート又は、フィルム
養生材との境界域に塗布すれば養生材と一体となる保護
膜を形成し泥水の浸透を未然に阻止し仕上げ材（イ、
ロ）を汚染防止する完全な養生ができる。First, when removing the existing fitting frame (A),
A work is provided to protect the finishing materials (a, b) such as walls (c) and floors (d) around the work area from various types of contamination and damage associated with the work, but cutting work with cut lines (g) As a method of protecting various finishing materials (a, b) from muddy water generated by mixing with dust due to spraying of mist, a removable water-soluble synthetic resin-based coating agent is applied to form a protective film. Existence of a water-soluble synthetic resin coating agent that closes fine gaps such as irregularities and grooves of finishing materials (a, b) tightly without blocking, prevents penetration of muddy water and can be easily peeled off after curing Sheets of peripheral curing parts that make cut lines (g) near the joint surface of frame (A) and finishing materials (a, b), or protective film that is integrated with the curing material if applied to the boundary area with film curing material To prevent the infiltration of muddy water before it finishes (a,
B) can be completely cured to prevent pollution.

【００２５】撤去する既存枠（Ａ）と接する各種仕上げ
材（イ、ロ）の接合面から適当な距離を取り既存枠の内
外壁（イ、ロ）及び床（ニ）の四周に通常は深さ２〜３
ｃｍの切り込み筋目（ト）を周知のディスクサンダーに
コンクリート切削用のダイヤモンドカッターを装着し、
既存建具枠（Ａ）を定規として正確に付けるが、切削に
伴い発生する夥しい粉塵と騒音公害を解消するため、仕
上げ材（イ、ロ）の切削接触部に霧を噴射しながら切削
を行えば、霧が切削に伴い発生する粉塵を巻き込み泥水
となると同時に切削部を潤し仕上げ材（イ、ロ）等の切
削材とダイヤモンドカッター刃との接触抵抗と摩擦音を
減少させるうえ、消音効果も得られる相乗的な効果的を
期待する事ができる。An appropriate distance is taken from the joint surface of the various finishing materials (a, b) that come into contact with the existing frame (A) to be removed, and the inner and outer walls (a, b) of the existing frame and the floor (d) are usually deep on the four circumferences. 2-3
A diamond cutter for concrete cutting is attached to a well-known disk sander with a cm cut score (g),
Accurately attach the existing fitting frame (A) as a ruler, but in order to eliminate the heavy dust and noise pollution that accompany cutting, if cutting is performed while spraying mist on the cutting contact part of the finishing material (a, b) , The mist becomes a muddy water by entraining the dust generated by cutting, and at the same time, it moistens the cutting part to reduce the contact resistance and friction noise between the cutting material such as finishing materials (a, b) and the diamond cutter blade, and it also has a sound deadening effect. You can expect a synergistic effect.

【００２６】切り込み筋目（ト）付け後、各種の仕上げ
材（イ、ロ）に損傷を及ぼさないよう充分な注意を払い
ながら、周知の油圧式撤去工具を用い既存枠（Ａ）を剥
がし取るが、取り合いで仕上げ材（イ、ロ）に損傷等の
影響が予測される場合は予め既存枠（Ａ）と切り込み筋
目（ト）間の仕上げ材（イ、ロ）を切除した後に撤去す
ればそれらの仕上げ材（イ、ロ）に欠損などの影響を与
える事なく既存枠（Ａ）を撤去できる。After making the cut lines (G), the existing frame (A) is peeled off using a well-known hydraulic removal tool while paying sufficient attention not to damage various finishing materials (A, B). , If the influence of damage etc. on the finishing materials (a, b) is predicted in the joint, remove them after cutting off the finishing material (a, b) between the existing frame (A) and the cut line (g) in advance. The existing frame (A) can be removed without affecting the finishing materials (A, B) such as damage.

【００２７】既存枠（Ａ）を撤去した後に壁側に残った
モルタル（ホ２）をを撤去せず新規枠（Ｂ）を建て込む
方法として形状を外側見付け面及び見込み面と戸当たり
溝（Ｂ１３）に至る部位を外側枠（Ｂ１、Ｂ１１、Ｂ１
２、Ｂ１３）とし、蝶番裏板（Ｄ１）を加工した、裏板
アンカープレート（Ｄ２）及び同様に加工したアンカー
プレート（Ｄ３）並びにピース（Ｅ）等をを所要位置に
工場溶接した枠（Ｂ）とし、As a method for building a new frame (B) without removing the mortar (e2) remaining on the wall side after removing the existing frame (A), the shape of the outer finding surface and the prospective surface and the door stop groove ( B13) to the outer frame (B1, B11, B1)
2, B13), a frame (B) in which a hinge plate (D1) is processed, a back plate anchor plate (D2), a similarly processed anchor plate (D3), and a piece (E) are factory-welded to a required position. )age,

【００２８】新規枠（Ｂ）は仮付けした後、裏板アンカ
ープレート（Ｄ２）、アンカープレート（Ｄ３）に設け
た空穴（Ｄ４）を利用し構造壁（ハ）に彫り込みアンカ
ーボルト（Ｆ）挿入用穴開けを行った後、彫り込みアン
カーボルト（（Ｆ）を打ち込みボルトナット（Ｇ、Ｇ
４）又は、螺子（Ｄ１２）留めすれば枠（Ｂ）に負担を
掛けず構造壁（ハ）に直に係止する事ができ構造耐力上
極めて効果的である。After the new frame (B) is temporarily attached, the back plate anchor plate (D2) and the hole (D4) provided in the anchor plate (D3) are used to engrave the anchor bolt (F) in the structural wall (C). After making a hole for insertion, insert an engraved anchor bolt ((F) into the bolt nut (G, G
4) Alternatively, if the screw (D12) is fastened, the frame (B) can be directly locked to the structural wall (C) without burdening the frame (B), which is extremely effective in terms of structural yield strength.

【００２９】戸当たり溝（Ｂ１３）後背四周の室内側枠
（Ｂ２）は縦材（Ｂ２１）主導型とし先ず上材（Ｂ２
２）を次に両サイドの縦材（Ｂ２１）を装着するが、裏
面とピース（Ｅ）に装着した嵌合具（Ｅ１）の雄又は、
雌具を嵌合すると同時に壁等の埋め込み部に於いてピー
ス（Ｅ）の螺子受（Ｅ２）小螺子（Ｅ３）留めすれば室
内側枠（Ｂ２）を体裁良く始末できる。The inner side frame (B2) on the rear four rounds of the door stop groove (B13) is a vertical member (B21) driven type, and first the upper member (B2).
2) Next, the vertical members (B21) on both sides are mounted, but the male of the fitting (E1) mounted on the back surface and the piece (E), or
When the female tool is fitted and the piece (E) is screwed (E2) and the small screw (E3) is fastened in the embedded portion such as a wall, the indoor side frame (B2) can be cleanly cleaned up.

【００３０】新規枠（Ｂ）取り付け後、既存壁（イ、
ロ）との空隙部に早強セメントモルタルを用い隙間無く
詰め込み仕上げ材（イ、ロ）との取り合いはシール
（Ｊ）処理を行えば補修を殆ど行なわず具合良く収めら
れる。After attaching the new frame (B), the existing wall (a,
The high strength cement mortar is filled in the void portion with (b) without any gap, and the finish material (a, b) can be well accommodated by performing the seal (J) treatment with almost no repair.

【００３１】[0031]

【発明実施の形態】以下図面に従って本発明を具体的に
説明すれば、図１は新規枠（Ｂ）全体を示し、外側枠
（Ｂ１）と裏板アンカープレート（Ｄ２）、アンカープ
レート（Ｄ３）並びにピース（Ｅ）を取り付け、両側の
縦枠（Ｂ１）、戸当たり溝（Ｂ１３）と上枠（Ｂ１
２）、くつずり（Ｂ１３）と、目地材（Ｃ）を介し構成
される室内側枠（Ｂ２）を示し、両側の縦材（Ｂ２）、
上材（Ｂ２１）及びくつずり（Ｂ１２）等と装着された
アンカープレート（Ｄ３）、ピース（Ｅ）等の取り付け
位置等を示す新規枠（Ｂ）全体の概要斜視図である。BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described in detail below with reference to the drawings. FIG. 1 shows the whole of a new frame (B), an outer frame (B1), a back plate anchor plate (D2), and an anchor plate (D3). In addition, the piece (E) is attached, and the vertical frame (B1) on both sides, the door stop groove (B13) and the upper frame (B1)
2), showing the indoor side frame (B2) that is configured through the joint (B13) and the joint material (C), and the vertical members (B2) on both sides,
It is a general | schematic perspective view of the whole new frame (B) which shows the attachment position etc. of the anchor plate (D3) and the piece (E) etc. with which the upper material (B21) and the skid (B12) etc. were mounted.

【００３２】図２は構造壁（ハ）と平行に取り付けられ
た新規枠（Ｂ）のＩ〜Ｉ断面詳細図であり、構造壁
（ハ）を囲む外壁（イ）と内壁（ロ）と更に残留モルタ
ル（ホ１）と新規に詰められたモルタル（ヘ）更に緩衝
材（Ｉ）とシール（Ｊ）の取り付け状態を示すが、撤去
した既存枠（Ａ）の設置位置は新規枠（Ｂ）と同一であ
る為此処では省略した。FIG. 2 is a detailed sectional view taken along line I-I of the new frame (B) attached in parallel with the structural wall (C), and further includes an outer wall (A) and an inner wall (B) surrounding the structural wall (C). The remaining mortar (e), the newly packed mortar (f), the cushioning material (I), and the seal (J) are attached, but the removed existing frame (A) is installed in the new frame (B). Since it is the same as, it is omitted here.

【００３３】蝶番（Ｄ）取り付け側の新規縦枠（Ｂ）を
示し、外側の見付け面から蝶番（Ｄ）取り付け見込み面
に到り戸当たり溝（Ｂ１３）迄の外側を新規枠（Ｂ）と
し、既存枠（Ａ）を撤去した後に残ったモルタル（ホ
１）は原則として撤去せず、新規枠（Ｂ）の蝶番裏板
（Ｄ１）を横方向に延伸し内螺子付彫り込みアンカーボ
ルト（Ｆ）を取り付ける為の空穴（Ｄ４）設けた横留型
アンカープレート（Ｄ２１）と上又は、下方向に延伸し
内螺子付彫り込みアンカーボルト（Ｆ）を取り付ける為
の空穴（Ｄ４）設けた上留型アンカープレート（Ｄ２
２）及び下留型アンカープレート（Ｄ２３）の３種類の
裏板アンカープレート（Ｄ２）を構造壁（ハ）に有効に
作用するよう使い分け、新規枠（Ｂ）を建て込み仮付け
し、空穴（Ｄ４）を利用して内螺子付彫り込みアンカー
（Ｆ）を取り付け穴開けを行った後、同アンカー（Ｆ）
を打ち込み係止し、寸切りボルト（Ｇ）をねじ込み、板
座金（Ｇ２）と調整ナット（Ｇ１）及びテーパー座金
（Ｇ３）を飼い締め付けナット（Ｇ４）を用いて堅固に
係止し、The new vertical frame (B) on the hinge (D) mounting side is shown, and the outer side from the outer finding surface to the hinge (D) mounting prospective surface to the door contact groove (B13) is the new frame (B). As a general rule, the mortar (e.g. 1) remaining after removing the existing frame (A) is not removed, but the hinge back plate (D1) of the new frame (B) is stretched laterally and the engraved anchor bolt with internal screw (F) ) And a horizontal anchor type anchor plate (D21) with holes (D4) for attaching the above), or holes (D4) for attaching the engraved anchor bolts (F) with internal threads extending downward or above Fastening anchor plate (D2
2) and three types of back plate anchor plates (D2), which are the anchor plate (D23) and Shimodome type, are used properly so as to effectively act on the structural wall (C), a new frame (B) is built and temporarily attached, and a hole is created. After using (D4) to attach and engrave the engraved anchor with internal screw (F), the anchor (F)
, Lock the plate washer (G), screw the plate washer (G2), adjusting nut (G1) and taper washer (G3) firmly with the tightening nut (G4),

【００３４】新規枠（Ｂ）を固定後、戸当たり溝（Ｂ１
３）裏に接し目地材（Ｃ）を挟み室内側枠（Ｂ２）裏面
に係止した嵌合具（Ｅ１）の片方をもう一方をピース
（Ｅ）に係止し、前面から押し嵌めると共に先端部は螺
子受（Ｅ２）に小螺子（Ｅ３）留めし、室内側仕上げ材
（ロ）端部をシール（Ｊ）処理するほか外壁仕上げ材
（イ）との取り合い部に付いても同様にシール（Ｊ）処
理し、新規枠（Ｂ）内部の空隙部には早強セメントモル
タルを詰め込みすれば素早く堅固に新規枠（Ｂ）を設置
できる。After fixing the new frame (B), the door stop groove (B1
3) One end of the fitting tool (E1), which is in contact with the back and sandwiches the joint material (C) and is locked to the back of the indoor side frame (B2), is locked to the piece (E) while the other is pressed from the front and the tip end The part is fastened to the screw receiver (E2) with a small screw (E3), the end of the interior finishing material (b) is sealed (J), and the same is applied to the mating part with the exterior wall finishing material (a). (J) The new frame (B) can be quickly and firmly installed by treating it and filling the voids inside the new frame (B) with early-strength cement mortar.

【００３５】図３は蝶番（Ｄ）取り付け側の新規縦枠
（Ｂ）に取り付ける蝶番裏板（Ｄ１）を横方向に延伸し
空穴（Ｄ４）設けた裏板アンカープレート（Ｄ２）の内
の横留型アンカープレート（Ｄ２１）の平面を示し蝶番
螺子穴（Ｄ１１）と空穴（Ｄ４）の配置状況である。FIG. 3 shows the inside of the back plate anchor plate (D2) in which the hinge back plate (D1) attached to the new vertical frame (B) on the hinge (D) mounting side is extended laterally and provided with holes (D4). It shows the plane of the horizontal anchor type anchor plate (D21) and shows the arrangement of the hinge screw holes (D11) and the holes (D4).

【００３６】図４は室内側枠（Ｂ２、Ｂ２１）の取り付
け用ピース（Ｅ）の詳細で嵌合具（Ｅ１）の雄と雌具及
び、螺子受部（Ｅ２）を表す。FIG. 4 shows the details of the mounting piece (E) of the indoor side frame (B2, B21) showing the male and female tools of the fitting tool (E1) and the screw receiving part (E2).

【００３７】図５は新規枠（Ｂ）が構造壁（ハ）と直角
に交わるタイプの場合の戸当たりタイト材嵌め込み溝
（Ｂ１１）の前面でアンカー固定を行う場合等のアンカ
ー（Ｄ３）形状であり、空穴（Ｄ４）とテーパー座金
（Ｇ３）を飼い係止した平頭螺子（Ｇ５）を表してい
る。FIG. 5 shows an anchor (D3) shape in the case where the new frame (B) is of a type intersecting the structural wall (C) at a right angle and the anchor is fixed on the front surface of the door fitting tight material fitting groove (B11). Yes, it shows a flat-headed screw (G5) that locks the hole (D4) and the tapered washer (G3).

【００３８】図６は新規枠（Ｂ）が構造壁（ハ）と直角
に交わるタイプの場合で新規枠（Ｂ）の表面に螺子（Ｇ
５）頭が露出する場合等のＩＩ〜ＩＩ断面詳細図であ
り、原則的には図２と同様であるが平頭螺子（Ｇ５）の
使用とピース（Ｅ）形状が室内壁仕上げ材（ロ）との取
り合いにより変わる事程度でありその他の部位の収まり
は殆ど変わらない為此処での説明を省略する。FIG. 6 shows a case where the new frame (B) intersects the structural wall (C) at a right angle, and a screw (G) is provided on the surface of the new frame (B).
5) Detailed sectional views taken along the line II-II when the head is exposed, etc., which are basically the same as those in FIG. 2, but the use of the flat head screw (G5) and the shape of the piece (E) are the interior wall finishing material (B). However, the description of the other parts will not be repeated here because the other parts do not change.

【００３９】図７は蝶番裏板（Ｄ１）の上留型アンカー
プレート（Ｄ２２）下留型アンカープレート（Ｄ２３）
の形状と空穴（Ｄ４）の部分平面である。FIG. 7 shows an upper clasp anchor plate (D22) and a lower clasp anchor plate (D23) of the hinge back plate (D1).
And the partial plane of the hole (D4).

【００４０】図８はアンカープレート（Ｄ２、２１、２
２、２３、Ｄ３）の空穴（Ｄ４）とテーパー座金（Ｇ
３）の係止形態の構成斜視図である。FIG. 8 shows the anchor plates (D2, 21, 2).
2, 23, D3) holes (D4) and taper washers (G
It is a structure perspective view of the locking form of 3).

【００４１】[0041]

【発明の効果】本発明は、既存建具の金枠を撤去し新規
枠を建て込み係止し更新する場合、既存枠の撤去に伴い
残留するモルタルの殆どを撤去せず、新規枠に掛かる応
力を直に伝達するために蝶番裏板を加工した裏板アンカ
ープレートを用い、構造壁に直に係止する方法として、
テーパー空穴を利用して彫り込みアンカーの打ち込み作
業とテーパー座金を飼いボルトナット又は螺子締めすれ
ば一個の空穴で複数の有効利用を図った合理的な係止方
法と、室内側枠を単材としピースと嵌合具を用いたワン
タッチ着脱方式とし装着を簡易化した新規な方法とし
て、工事公害を抑え、作業時間を短縮し、トータル的な
工事費の削減を図り、居住者の住環境を考慮した新規な
更新工法を提供する。According to the present invention, when a metal frame of an existing fitting is removed and a new frame is installed, locked and renewed, most of the mortar remaining with the removal of the existing frame is not removed, and the stress applied to the new frame is reduced. As a method of directly locking to the structural wall, using the back plate anchor plate that processed the hinge back plate to directly transmit
Use the tapered holes to drive the engraving anchor and tighten the taper washer with the bolts and nuts or screws. As a new method that uses a one-touch attachment / detachment method that uses a piece and a fitting to simplify the installation, it reduces construction pollution, shortens work time, reduces total construction cost, and improves the living environment of residents. Provide a new renewal method considering it.

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

【図１】新規枠の全体概要斜視図である。FIG. 1 is an overall schematic perspective view of a new frame.

【図２】新規枠のＩ〜Ｉ断面詳細図である。FIG. 2 is a detailed view of a new frame taken along the line I-I.

【図３】蝶番裏板横留型アンカープレート平面である。FIG. 3 is a plane of a hinge back plate horizontal anchor type anchor plate.

【図４】ピースと嵌合具の詳細図である。FIG. 4 is a detailed view of a piece and a fitting tool.

【図５】新規枠表面のテーパー座金、平螺子頭の形態図
である。FIG. 5 is a morphological view of a tapered washer and a flat screw head on the surface of a new frame.

【図６】新規枠のＩＩ〜ＩＩ断面詳細図である。FIG. 6 is a detailed sectional view taken along line II-II of the new frame.

【図７】蝶番裏板アンカープレート上留型、下留型の部
分平面である。FIG. 7 is a partial plan view of a hinge back plate anchor plate upper retaining type and lower retaining type.

【図８】テーパー空穴とテーパー座金、締め付け螺子の
構成斜視図である。FIG. 8 is a perspective view showing the configuration of a tapered hole, a tapered washer, and a tightening screw.

【符号の説明】[Explanation of symbols]

イ 仕上げ材（外側） ロ 仕上げ材（室内側） ハ 構造壁 ニ 床 ホ１ 既存モルタル ホ２ 残留モルタル ヘ 新規モルタル ト 切り込み筋目 Ａ 既存枠 Ｂ 新規枠 Ｂ１ 外側縦枠 Ｂ１１ 〃上枠 Ｂ１２ 〃くつずり Ｂ１３ 戸当たり溝 Ｂ２ 室内側枠 Ｂ２１ 〃 縦材 Ｂ２２ 〃 上材 Ｂ２３ 〃 くつずり Ｃ 目地材 Ｄ 蝶番 Ｄ１ 〃 裏板 Ｄ１１ 〃 螺子穴 Ｄ１２ 〃 螺子 Ｄ２ 裏板アンカープレート Ｄ２１ 〃 横留型アンカープレート Ｄ２２ 〃 上留型アンカープレート Ｄ２３ 〃 下留型アンカープレート Ｄ３ アンカープレート Ｄ４ 空穴 Ｅ ピース Ｅ１ 〃 嵌合具（雄具、雌具） Ｅ２ 〃 螺子受 Ｅ３ 〃 小螺子 Ｆ 内螺子付彫り込みアンカーボルト Ｇ 寸切りボルト Ｇ１ 調整ナット Ｇ２ 板座金 Ｇ３ テーパー座金 Ｇ４ 締め付けナット Ｇ５ 平螺子 Ｈ タイト材 Ｉ 緩衝材 Ｊ シール B Finishing material (outside) B Finishing material (inside the room) C Structure wall Two floors E 1 Existing mortar E2 Residual mortar F New mortar Notches A existing frame B New frame B1 Outer vertical frame B11 〃 upper frame B12 〃 Tsuzuri B13 door stop groove B2 Indoor side frame B21 〃 vertical material B22 〃 Upper material B23 〃 Tsuzuri C joint material D hinge D1 〃 Back plate D11 〃 screw hole D12 〃 screw D2 Back plate anchor plate D21 〃 Horizontal anchor type anchor plate D22〃Kamidome anchor plate D23〃 Shimodome type anchor plate D3 anchor plate D4 hole E piece E1 〃 Mating tool (male tool, female tool) E2 〃 screw receiving E3 〃 Small screw F Engraved anchor bolt with internal screw G cut bolt G1 adjusting nut G2 plate washer G3 taper washer G4 tightening nut G5 flat screw H tight material I cushioning material J seal

Claims (4)

【特許請求の範囲】[Claims] 【請求項１】鋼製建具の改装において既存枠の撤去時に
残るモルタルの撤去を行わず新規枠を潤沢に設置する
為、新規枠を枠見付けほぼ中央の戸当たり溝部に於いて
外側枠と内側枠に２分割し、外側新規枠の扉取り付け用
の蝶番取り付け位置裏側の蝶番裏板を枠係止用アンカー
プレート（以下、裏板アンカープレートと言う）に加工
し、同アンカープレートに設けたアンカーボルトの設置
と連節係止用の複合機能を持った空穴と、テーパー座金
を介してボルトナット、螺子等で直に構造壁に連節係止
すれば溶接接合同等の強度を有する枠の設置ができる事
を特徴とした改装用金枠と係止方法。1. A new frame is installed abundantly without removing the mortar remaining when removing the existing frame in the refurbishment of steel fittings. The frame is divided into two, and the hinge back plate on the back side of the hinge mounting position for door attachment of the new outer frame is processed into a frame locking anchor plate (hereinafter referred to as back plate anchor plate), and the anchor provided on the anchor plate A hole with a combined function for bolt installation and articulation locking, and a frame with strength equivalent to welded joint if the articulation is carried out directly on the structural wall with bolt nuts, screws, etc. through taper washers. Refurbishing metal frame and locking method that can be installed. 【請求項２】請求項１に記載した以外の枠係止位置にも
同様機能を有したアンカープレートを適所に配置し、同
様に空穴及び、テーパー座金を介してボルトナット、螺
子等を用い直に構造壁に連節係止すれば堅固に新規枠の
設置ができ、居住者在宅のまま安全で短時間の作業によ
り容易に新規建具に更新できる事を特徴とした改装用金
枠と係止方法。2. An anchor plate having the same function is arranged at a proper position at a frame locking position other than that described in claim 1, and a bolt nut, screw, etc. are similarly used through a hole and a tapered washer. A new frame can be installed firmly if it is directly connected to the structural wall, and it can be safely replaced with a new fitting by a short work while the resident is at home. How to stop. 【請求項３】新規枠の設置は既存枠の撤去跡の壁側に残
るモルタルを撤去しない手段として、新規縦枠と上枠と
くつずりを含む四辺からなる枠の見付け面から見込み面
に至る戸当たり溝迄の扉装着側を一体成形した外側枠と
し、内側枠四面を上材、両縦材、くつずりから成る単材
とし、扉装着側外枠の応力を直に構造壁に伝える方法と
して裏板アンカープレートを上下又は、室内側横方向に
延伸した形状とし、同部位にアンカーボルト装着孔開け
作業用とアンカープレート係止用ボルトナット又は、螺
子留め用の複合目的を共有する直径の空穴を設けてい
て、同空穴はアンカープレート表面から板底に向かい漏
斗状に窄まった円筒形状であり、新規枠を建て込み仮付
けした後、同穴から直に構造壁に穴開けを行い、アンカ
ーボルトを同壁に打ち込み固定した後、同空孔の漏斗面
に密着する同寸形態のテーパー座金を飼い同座金のボル
トナット又は、平頭螺子貫通孔を介して裏板アンカープ
レートとアンカーボルトを構造壁に直に連節係止できる
事を特徴とした改装用金枠と係止方法。3. A new frame is installed as a means not to remove the mortar remaining on the wall side of the removal mark of the existing frame, from the found surface to the prospective surface of the new vertical frame, the upper frame, and the four-sided frame including the wedge. A method of transmitting the stress of the outer frame of the door mounting side directly to the structural wall by using the integrally molded outer frame on the door mounting side up to the door stop groove and making the inner frame four faces a single material consisting of upper material, both vertical materials and wedges As the back plate anchor plate has a shape that extends vertically or in the lateral direction on the indoor side, and has a diameter that shares the combined purpose of anchor bolt mounting hole drilling work and anchor plate locking bolt nut or screw fastening at the same site. There is a hole, and the hole is a cylindrical shape that narrows from the surface of the anchor plate to the bottom of the plate in a funnel shape, and after building a new frame and temporarily mounting it, drill a hole directly into the structural wall from the hole. And hit the anchor bolt on the same wall. After fitting and fixing, install a tapered washer of the same size that closely adheres to the funnel surface of the hole, and connect the back plate anchor plate and anchor bolt directly to the structural wall through the bolt nut of the washer or the flat head screw through hole. Refurbishing metal frame and locking method characterized by being able to lock joints. 【請求項４】新規枠室内側の単材は鋼板等を用い戸当た
り溝との取り合い部から室内側見込み面を経て同見付け
面までを一体成形した両側縦材主導型とし上材は縦材に
面打ちに収め、縦材は、くつずりに突き付けとする一
方、単材と外側枠の裏面に取り付けたピースとの接合位
置に雌雄から成る嵌合具（通称バックルと言う）をそれ
ぞれ装着し、嵌め付ければ室内側枠の形成部位がカバー
できるうえ、壁に埋め込まれる端部はピース端部に小螺
子留めし、室内側仕上げ壁接続部をシール処理すれば枠
を形成する表面に螺子頭等が露出せず体裁良く仕上が
る。4. A single frame material on the inside of the new frame is made of steel plate or the like, and is integrally formed from the mating portion with the door-stop groove to the interior surface through the prospective surface on the indoor side to the vertical surface. The vertical member is struck against the wedge, and the male and female fittings (commonly called buckles) are attached to the joints between the single member and the piece attached to the back of the outer frame. , The interior frame can be covered by fitting, and the end embedded in the wall is screwed to the end of the piece with a small screw, and if the interior finish wall connection is sealed, the screw head is attached to the surface forming the frame. Etc. are not exposed and finishes well.