JP6156964B1 - scale - Google Patents
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- JP6156964B1 JP6156964B1 JP2017048090A JP2017048090A JP6156964B1 JP 6156964 B1 JP6156964 B1 JP 6156964B1 JP 2017048090 A JP2017048090 A JP 2017048090A JP 2017048090 A JP2017048090 A JP 2017048090A JP 6156964 B1 JP6156964 B1 JP 6156964B1
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Abstract
【課題】床面から天井までの高さや床面から水平基準線までの高さのずれを計測することも、窓枠のように、垂直基準線から水平方向両側の距離を計測することなど型枠工事において多目的に使用することができるスケールを提供することを目的とする。【解決手段】中空で長尺の第１棒状部材と、中空で短尺の第２棒状部材と、前記第１部材及び前記第２部材双方の中空部分に嵌合してスライド自在な長尺の第３棒状部材と、前記第３棒状部材が前記第１棒状部材をスライドするのを阻止する第１阻止手段と、前記第３棒状部材が前記第２棒状部材をスライドするのを阻止する第２阻止手段とを備え、前記第１棒状部材は、第１目盛りと第２目盛りとを有し、前記第３棒状部材は、第３目盛りと第４目盛りとを有す、前記第２棒状部材は、前記第３目盛りを読み取る窓と前記第４目盛りを読み取る窓とが形成され、該中央付近を基準点として対称な第５目盛りを有する。【選択図】図１[PROBLEMS] To measure the height difference from the floor surface to the ceiling and the height from the floor surface to the horizontal reference line, or to measure the distance on both sides in the horizontal direction from the vertical reference line, such as a window frame. The purpose is to provide a scale that can be used for multiple purposes in frame construction. SOLUTION: A hollow and long first rod-shaped member, a hollow and short second rod-shaped member, and a long first that is slidable by being fitted into hollow portions of both the first member and the second member. A three-bar member, a first blocking means for blocking the third bar-shaped member from sliding on the first bar-shaped member, and a second block for blocking the third bar-shaped member from sliding on the second bar-shaped member. Means, wherein the first bar-shaped member has a first scale and a second scale, and the third bar-shaped member has a third scale and a fourth scale, A window for reading the third graduation and a window for reading the fourth graduation are formed, and the fifth graduation is symmetrical with the vicinity of the center as a reference point. [Selection] Figure 1
Description
本発明は、高さや長さを計測するスケール、特にコンクリートの建造物を構築する型枠のレベル出しや基準位置からの高さや長さを計測するためのスケールに関するものである。 The present invention relates to a scale for measuring height and length, and more particularly to a scale for measuring the level of a formwork for constructing a concrete building and measuring the height and length from a reference position.
従来、コンクリートの壁面を構築する際には、壁面を構築する床面に沿ってベニヤ板などを敷設し、桟木を釘止めした上に壁用型枠を建て込む方法を用いているが、コンクリートの床面はわずかではあるものの凹凸があり、また桟木自体に寸法のばらつきがあるため、型枠との間に隙間が生じ、コンクリートを打設した際に、その隙間から、のろと称するセメント混じりの水が漏れて、バリが生じ易い。そこで、バリが生じるのを防ぐために型枠を建て込む各所で桟木のレベル出しを行い、隙間が生じないよう桟木とベニヤ板との間に厚さの異なるベニヤ板等のパッキン材を挿入してレベル調整を行なっている。
また、壁用型枠やスラブ用型枠を建て込んだ後に、それらの型枠が図面通りに正しく配置されているか、コンクリート打設直後に撓みが生じていないかなどを確認する必要がある。
その場合、コンクリート壁等に墨出しする際には、レベル機又はトランシット等でポイントを捉える人とスケールを立てて保持する人が必要なため、二人掛かりの作業となる。そこで、台形断面の両側面に目盛りを表示し、型枠用セパレータの雄ねじが通る穴などを設けて固定すると共に、両端を継ぎ足し式にしたスケールが開示されている（特許文献１）
また、布基礎に、所定間隔あけて配置した底板部材と受部材とを一対のボルトとナットで高さを調整しながら設置し、水準器で水平姿勢を確認した後、その受部材上に立上がり部を載せる方法があるが、多数設置される受部材のレベル調整には多くの手間と時間が必要になるので、ボルトの一方に差し込んで立てるスケールで、基準線までの高さを調整すると共に、受部材を水準器で水平に保持して、高さ調整と水平姿勢調整とを一気に行うことのできるレベル測定具が開示されている（特許文献２）
他方、基礎用型枠の所定位置にアンカを配置する際に使用する位置決め定規は、基準位置からずれることがあるので、それを解決するため、スケールに型枠に係止する係止具を取り付けることで、型枠内側の基準位置にスケールの基準点が合致するようにした位置決め定規が開示されている（特許文献３）
Conventionally, when constructing a concrete wall surface, a method of laying a plywood along the floor surface to construct the wall surface and laying the wall formwork on the pierced nail is used. Although the floor surface is slightly uneven, and the piers themselves have dimensional variations, there is a gap between the formwork, and when concrete is placed, the cement is mixed with the cement from the gap. Water leaks and burrs are likely to occur. Therefore, in order to prevent burrs from occurring, leveling of the pier is done at various places where the formwork is built, and leveling is adjusted by inserting packing materials such as plywood with different thicknesses between the pier and the plywood so that no gap is created. Is doing.
In addition, after building the wall formwork or slab formwork, it is necessary to check whether the formwork is correctly arranged as shown in the drawing, or whether there is any bending immediately after the concrete is placed.
In that case, when marking the concrete wall or the like, it is necessary to have a person who catches the point with a level machine or transit and a person who holds the scale upright, so that it is a work of two people. Therefore, a scale is disclosed in which scales are displayed on both side surfaces of the trapezoidal cross section, and are fixed by providing holes or the like through which the male screws of the formwork separator pass, and both ends are added (Patent Document 1).
In addition, a base plate member and a receiving member arranged at a predetermined interval on the fabric foundation are installed while adjusting the height with a pair of bolts and nuts, and after confirming the horizontal posture with a level, rise on the receiving member Although there is a method of placing a part, it takes a lot of time and labor to adjust the level of a large number of receiving members, so adjust the height to the reference line with a scale that is inserted into one of the bolts and standing up A level measuring tool is disclosed that can hold the receiving member horizontally with a level and can perform height adjustment and horizontal posture adjustment at a stretch (Patent Document 2).
On the other hand, since the positioning ruler used when placing the anchor at a predetermined position of the foundation mold may be displaced from the reference position, in order to solve this problem, a locking tool for locking the mold to the scale is attached. Thus, a positioning ruler is disclosed in which the reference point of the scale matches the reference position inside the mold (Patent Document 3).
しかしながら、特許文献１記載の方法は、トランシットなどで目盛りを読み取り、墨出しを行う作業を一人で行う場合には有効であるが、天井を構成するスラブ用型枠までの高さを測定して、レベル調整を行なう場合や、床面を構成するスラブから基準線までの高さを測定して、壁用型枠を建て込む桟木のレベル調整を行なう場合等には使用できない。また、特許文献２記載の方法は、フロアの壁面を構築する型枠のレベル測定には使用できないし、特許文献３記載の方法は、基準線から一方向の距離を計測する場合には有効であっても、基準線から両方向の距離を同時に計測する場合には採用できない。
本発明は、上記事情に鑑み、床面から天井までの高さや床面から基準線までの高さのずれを計測することや、窓枠のように、垂直基準線から水平方向両側の距離を同時に計測することなど、型枠工事の様々な場面で使用することができる多目的なスケールを提供することを目的とする。
However, the method described in Patent Document 1 is effective when the scale is read by a transit or the like, and the work of inking is performed by one person, but the height to the slab formwork constituting the ceiling is measured. It cannot be used when level adjustment is performed, or when the height from the slab constituting the floor surface to the reference line is measured to adjust the level of the pier for installing the wall formwork. In addition, the method described in Patent Document 2 cannot be used for level measurement of a formwork for constructing a wall surface of a floor, and the method described in Patent Document 3 is effective when measuring a distance in one direction from a reference line. Even if it is, it cannot be adopted when measuring the distance in both directions from the reference line at the same time.
In view of the above circumstances, the present invention measures the height deviation from the floor surface to the ceiling and the height from the floor surface to the reference line, and the distance from the vertical reference line to both sides in the horizontal direction, such as a window frame. The purpose is to provide a multi-purpose scale that can be used in various scenes of formwork such as simultaneous measurement.
本発明のスケールは、中空で長尺の第１棒状部材と、中空で短尺の第２棒状部材と、上記第１部材及び上記第２部材双方の中空部分に嵌合してスライド自在な長尺の第３棒状部材と、上記第３棒状部材が上記第１棒状部材をスライドするのを阻止する第１阻止手段と、上記第３棒状部材が上記第２棒状部材をスライドするのを阻止する第２阻止手段とを備え、上記第１棒状部材は、一方の端部から上記第３棒状部材が嵌合する他方の端部までの外面に、該他方の端部を基準点として記された第１目盛りと、該一方の端部を基準点として記された第２目盛りとを有し、上記第３棒状部材は、一方の端部から上記第１棒状部材に嵌合する他方の端部までの外面に、該一方の端部を基準点として記された第３目盛りと、上記第２目盛りに連続するように該他方の端部寄りの所定の位置を基準点として記された第４目盛りとを有し、上記第２棒状部材は、長さ方向の中央付近に上記第３目盛りを読み取る窓と上記第４目盛りを読み取る窓とが形成され、該窓が形成された外面以外の外面に、該中央付近を基準点として両側に記された第５目盛りを有することを特徴とする。
このように、嵌合することにより長さが伸縮する２つの長尺な棒状部材の外面にそれぞれ２つの目盛りを設け、一方には、連続する数値が付され、他方は、それぞれゼロから始まる数値が反対方向に記されているので、対象物の高さを計測することや、基準位置から両側の長さを同時に計測することができる。また、一方の長尺な棒状部材を自在にスライドする短尺な棒状部材の中央を基準点として両方向に目盛りが付されているので、レーザビームを併用することにより、レーザビームから天井などや床面などまでの両方向の長さや設定値からのずれを計測することが容易にできる。
The scale according to the present invention is a long, long, first rod-like member that is hollow, is fitted into a hollow portion of the hollow, short second rod-like member, and both the first member and the second member, and is slidable. A third blocking member, a first blocking means for blocking the third blocking member from sliding on the first blocking member, and a first blocking member for blocking the sliding of the second blocking member by the third blocking member. 2 blocking means, and the first rod-shaped member is formed on the outer surface from one end to the other end where the third rod-shaped member is fitted, with the other end as a reference point. One scale and a second scale written with the one end as a reference point, and the third rod-shaped member extends from one end to the other end fitted to the first rod-shaped member. A third scale marked with the one end as a reference point and the second scale are continuous on the outer surface of The second bar-shaped member has a window for reading the third scale in the vicinity of the center in the length direction and the fourth scale. A window for reading four graduations is formed, and the outer surface other than the outer surface on which the windows are formed has fifth graduations written on both sides with the vicinity of the center as a reference point.
In this way, two scales are provided on the outer surfaces of the two long rod-like members whose lengths expand and contract when fitted, one of which is given a continuous numerical value, and the other is a numerical value starting from zero. Is written in the opposite direction, the height of the object can be measured, and the lengths on both sides from the reference position can be measured simultaneously. In addition, since the center of the short rod-shaped member that freely slides one long rod-shaped member is graduated in both directions, the laser beam can be used in combination with the laser beam to the ceiling or floor surface. It is possible to easily measure the deviation from the set value or the length in both directions.
また、上記第３棒状部材にスライド自在に嵌合し該第３部材を型枠に着脱自在に固定する固定手段と、上記第３棒状部材にスライド自在に嵌合し、計測値を記録する際に用いる記録補助手段と、を備えれば、一人で計測することや計測位置を記録することが容易である。
さらに、上記第１棒状部材の上記一方の端部に軸支され、該第１棒状部材に直交する位置と重なる位置との間を自在に回動する長尺の第４棒状部材を備え、上記第４棒状部材は、上記第１棒状部材に軸支された端部を基準点とする第６目盛りが付されてあるので、床面の凸凹による型枠のレベル出しを行う際に、隣接して建て込む型枠の位置決めも同時に行うことができるので、効率的である。
その場合、上記第４棒状部材は、上記第１棒状部材に着脱自在かつ回動自在に軸支された板状又は柱状の部材とすれば、目的に応じてスケールの重さを軽くすることができる。
なお、上記第１棒状部材、上記第２棒状部材及び上記第３棒状部材は、上記第１棒状部材及び上記第２棒状部材双方の中空の内寸は、上記第３棒状部材の外寸よりも大きくしてあれば、断面が多角形でもよい。その場合、断面が矩形であれば、上記第１目盛り及び上記第３目盛り双方と上記第２目盛り及び上記第３目盛り双方とを一の対向面に、上記第５目盛りを他の一の対向面に記すことができる。
また、上記第１阻止手段及び上記第２阻止手段は、上記第１棒状部材又は上記第２棒状部材に設けたねじ孔に螺合する雄ねじとすることができるし、上記固定手段及び上記記録補助手段それぞれは、雄ねじが螺合するねじ孔を有し、該雄ねじを回して上記第３棒状部材の所定位置に固定できるようにしてもよい。
Further, a fixing means for slidably fitting to the third rod-shaped member and detachably fixing the third member to the formwork, and a slidably fitted to the third rod-shaped member and recording measurement values If it is provided with a recording auxiliary means used for the measurement, it is easy to measure alone and record the measurement position.
Furthermore, a long fourth rod-shaped member that is pivotally supported by the one end of the first rod-shaped member and freely rotates between a position orthogonal to the position orthogonal to the first rod-shaped member is provided, Since the fourth bar-shaped member is provided with a sixth scale with the end portion pivotally supported by the first bar-shaped member as a reference point, the fourth bar-shaped member is adjacent when leveling the formwork due to unevenness of the floor surface. It is efficient because the formwork can be positioned at the same time.
In that case, if the fourth rod-shaped member is a plate-shaped or columnar member pivotally supported by the first rod-shaped member so as to be detachable and rotatable, the weight of the scale can be reduced according to the purpose. it can.
The first rod-shaped member, the second rod-shaped member, and the third rod-shaped member are such that the hollow inner dimensions of both the first rod-shaped member and the second rod-shaped member are larger than the outer dimensions of the third rod-shaped member. If it is large, the cross section may be polygonal. In this case, if the cross section is rectangular, both the first and third graduations and the second and third graduations are on one facing surface, and the fifth graduation is on the other facing surface. Can be described in
Further, the first blocking means and the second blocking means can be male threads that are screwed into screw holes provided in the first rod-shaped member or the second rod-shaped member, and the fixing means and the recording auxiliary. Each of the means may have a screw hole into which a male screw is screwed, and the male screw may be turned to be fixed at a predetermined position of the third rod-shaped member.
本発明のスケールによれば、背の届かない高さであっても脚立などを使用することなく高さを一人で計測することができるうえ、基準位置から上下の高さや左右の長さを同時に一人で計測することができる。さらに型枠のレベル出しを行うことや隣接する型枠の位置決めを同時に、一人で行うことができる。 According to the scale of the present invention, it is possible to measure the height alone without using a stepladder, etc., even if the height is out of reach, and the vertical height and the horizontal length from the reference position at the same time. It can be measured alone. Furthermore, it is possible to perform leveling of the formwork and positioning of the adjacent formwork at the same time by one person.
以下に本発明のスケールの実施形態について説明する。
図１〜図５は、本実施形態のスケールを示す図であり、図１は正面図、図２は背面図、図３は右側面図、図４は左側面図、図５は、第4部材を直交位置に展開した図である。
図１〜図５に示すように、本実施形態のスケール１０は、矩形断面を有し、中空で長尺の第１棒状部材１と、矩形断面を有し中空で短尺の第２棒状部材２と、矩形断面を有し、第１部材及１及び第２部材２双方の中空部分に嵌合してスライド自在な、中空で長尺の第３棒状部材３と、第１棒状部材１の一方の端部１aに軸支され、第１棒状部材１に直交する位置と重なる位置との間を自在に回動する長尺の第４棒状部材４とを備えている。
そして、第３棒状部材３が嵌合する第１棒状部材１の他方の端部１ｂ近傍には、ねじ孔があり、つまみ付雄ねじ５が螺合し、第３棒状部材３が第１棒状部材１の中空部をスライドするのを阻止することができる（本発明の「第１規制手段」に相当する。）。
同様に、第２棒状部材２の一方の端寄りにもねじ孔があり、つまみ付雄ねじ６が螺合し、第３棒状部材３が第２棒状部材２の中空部をスライドするのを阻止することができる（本発明の「第２規制手段」に相当する。）。
さらに、第２棒状部材２より端寄りで、第３棒状部材３にスライド自在に嵌合する記録補助部材（本発明の「記録補助手段」に相当する。）１１と、第１棒状部材１と第２棒状部材２との間に、第３棒状部材３にスライド自在に嵌合する中空の固定部材１２及び固定部材１２に形成された丸穴１２aから型枠に差し込むピン１２ｂ（固定部材及びピンは、本発明の「固定手段」に相当する。）とを備えている。
記録補助部材１１は、本実施形態のスケール１０を用いて型枠の高さを計側する際に、型枠にマークを付すことができるように、第３棒状部材３と直交する平面部１１aを有する。また、固定部材１２は、ピン１２ｂを差し込んで型枠に固定できるように丸穴１２aを設けてある。
なお、記録補助部材１１及び固定部材１２には、それぞれ、ねじ孔があり、つまみ付雄ねじ７，８が螺合し、それらによって第３棒状部材３をスライドするのを阻止することができる。
ここで、第１棒状部材１、第２棒状部材２、第３棒状部材３は、アルミなどを成形加工したものでもよいし、プラスチック、カーボン繊維、グラスファイバなどを押出成形加工したものでもよい。また、ここでは、断面が矩形のものを使用しているが、断面が、円形であっても、三角形ないしは六角形であってもよい。
Embodiments of the scale of the present invention will be described below.
1 to 5 are diagrams showing a scale according to this embodiment. FIG. 1 is a front view, FIG. 2 is a rear view, FIG. 3 is a right side view, FIG. 4 is a left side view, and FIG. It is the figure which expanded the member to the orthogonal position.
As shown in FIGS. 1 to 5, the scale 10 of the present embodiment has a rectangular cross section, a hollow and long first rod-shaped member 1, and a hollow and short second rod-shaped member 2 having a rectangular cross section. A hollow and long third rod-shaped member 3 that has a rectangular cross section and is fitted and slidable in the hollow portions of both the first member 1 and the second member 2, and one of the first rod-shaped members 1 A long fourth rod-like member 4 that is pivotally supported by the end portion 1a of the first rod-like member 1 and that freely rotates between a position perpendicular to the first rod-like member 1 and a position overlapping the first rod-like member 1 is provided.
Then, in the vicinity of the other end 1b of the first rod-shaped member 1 to which the third rod-shaped member 3 is fitted, there is a screw hole, the male screw 5 with a knob is screwed, and the third rod-shaped member 3 is the first rod-shaped member. 1 can be prevented from sliding (corresponding to the “first regulating means” of the present invention).
Similarly, there is a screw hole near one end of the second rod-shaped member 2, and the male screw 6 with knob is screwed together to prevent the third rod-shaped member 3 from sliding on the hollow portion of the second rod-shaped member 2. (Corresponds to the “second regulating means” of the present invention).
Furthermore, a recording auxiliary member (corresponding to “recording auxiliary means” of the present invention) 11 that is slidably fitted to the third rod-shaped member 3, closer to the end than the second rod-shaped member 2, and the first rod-shaped member 1. A hollow fixing member 12 that is slidably fitted to the third rod-shaped member 3 between the second rod-shaped member 2 and a pin 12b that is inserted into the mold from a round hole 12a formed in the fixing member 12 (fixing member and pin Corresponds to the “fixing means” of the present invention.
The recording auxiliary member 11 is a plane portion 11a orthogonal to the third rod-like member 3 so that a mark can be attached to the mold when measuring the height of the mold using the scale 10 of the present embodiment. Have Further, the fixing member 12 is provided with a round hole 12a so that the pin 12b can be inserted and fixed to the mold.
Each of the recording auxiliary member 11 and the fixing member 12 has a screw hole, and the male screws 7 and 8 with knobs can be screwed together to prevent the third rod-like member 3 from sliding.
Here, the first rod-shaped member 1, the second rod-shaped member 2, and the third rod-shaped member 3 may be formed by molding aluminum or the like, or may be formed by extrusion molding plastic, carbon fiber, glass fiber, or the like. In addition, although a rectangular cross section is used here, the cross section may be circular or triangular or hexagonal.
図１に示すように、第１棒状部材１は、一方の端部１aから第３棒状部材３が嵌合する他方の端部１ｂまでの外面に、その他方の端部１ｂを基準点Zとする第１目盛りM１が設けてあり、第３棒状部材３は、一方の端部３aから第１棒状部材1に嵌合する他方の端部3bまでの外面に、その一方の端部3を基準点Zとする第３目盛りM3が設けてある。
ちなみに、本実施形態のスケール１０は、第１棒状部材１の長さが１００センチメートルに設定され、第３棒状部材３の長さは１１５乃至１２０センチメートルに設定されている。
第１目盛りM1は、ゼロから１００センチメートルまでの数値がミリメートル単位で付されている。
第３目盛りM3は、ゼロから１１５乃至１２０センチメートルまでの数値がミリメートル単位で付されている。
そして、第１目盛りM1の１０センチメートル付近には、第３棒状部材３がスライドするのを阻止する雄ねじ５が設けてある。
従って、雄ねじ５を緩めて第３棒状部材３を最大限引き出すことにより、第１棒状部材１と第３棒状部材３が嵌合する他方の端部１ｂを中心に、第１棒状部材１側に１００センチメートルまで、第３棒状部材３側に１００乃至１０５センチメートル位まで同時に計測することができる。
As shown in FIG. 1, the first rod-shaped member 1 has an outer surface from one end 1 a to the other end 1 b to which the third rod-shaped member 3 is fitted, and the other end 1 b as a reference point Z. The first scale M1 is provided, and the third rod-like member 3 is based on one end 3 on the outer surface from one end 3a to the other end 3b fitted to the first rod-like member 1. A third scale M3 with a point Z is provided.
Incidentally, in the scale 10 of the present embodiment, the length of the first rod-shaped member 1 is set to 100 centimeters, and the length of the third rod-shaped member 3 is set to 115 to 120 centimeters.
The first scale M1 has numerical values ranging from zero to 100 centimeters in millimeters.
In the third scale M3, numerical values from zero to 115 to 120 centimeters are given in millimeters.
A male screw 5 that prevents the third rod-shaped member 3 from sliding is provided in the vicinity of 10 centimeters of the first scale M1.
Therefore, by loosening the male screw 5 and pulling out the third rod-like member 3 to the maximum extent, the other end 1b where the first rod-like member 1 and the third rod-like member 3 are fitted is centered on the first rod-like member 1 side. Up to 100 centimeters, up to about 100 to 105 centimeters on the third rod-like member 3 side can be measured simultaneously.
図２に示すように、第１棒状部材１は、一方の端部１aから第３棒状部材3が嵌合する他方の端部1bまでの外面に、その一方の端部1aを基準点Zとする第２目盛りM2が設けてあり、第３棒状部材3は、一方の端部3aから第１棒状部材1に嵌合する他方の端部3bまでの外面に、第２目盛りM3に連続するように他方の端部3b寄りの所定の位置を基準点とする第４目盛りM4が設けてある。
ちなみに、第２目盛りM2は、ゼロから１００センチメートルまでの数値がミリメートル単位で付されている。
第４目盛りM4は、第３棒状部材の他方の端部３ｂから１５乃至２０センチメートルの位置をゼロとし、そこから１００乃至１０５センチメートルまでの数値がミリメートル単位で付されている。
また、第１目盛りM1の９０センチメートル付近には、第３棒状部材３がスライドするのを阻止する雄ねじ５が設けてある。
従って、雄ねじ５を緩めて第３棒状部材３を最大限引き出すことにより第１棒状部材１と第３棒状部材３が嵌合する他方の端部１ｂを中心に、第１棒状部材１側でゼロから１００センチメートルまで、第３棒状部材３側で、１００から２０５センチメートル位まで計測することができる。なお、雄ねじ５を緩めて第３棒状部材３を第１棒状部材１に最大限嵌合させることにより、スケール１０の長さを１２０センチメートル位まで縮めることができる。
As shown in FIG. 2, the first rod-like member 1 has one end 1a on the outer surface from one end 1a to the other end 1b to which the third rod-like member 3 is fitted, and a reference point Z. The second scale M2 is provided, and the third bar-shaped member 3 is continuous with the second scale M3 on the outer surface from one end 3a to the other end 3b fitted to the first bar-shaped member 1. A fourth scale M4 having a predetermined position near the other end 3b as a reference point is provided.
By the way, the second scale M2 has a numerical value from zero to 100 centimeters in millimeters.
In the fourth scale M4, the position of 15 to 20 centimeters from the other end 3b of the third bar-shaped member is set to zero, and the numerical values from 100 to 105 centimeters are assigned in millimeters.
Further, a male screw 5 for preventing the third rod-shaped member 3 from sliding is provided in the vicinity of 90 centimeters of the first scale M1.
Accordingly, by loosening the male screw 5 and pulling out the third rod-shaped member 3 to the maximum extent, the first rod-shaped member 1 and the third rod-shaped member 3 are zeroed on the first rod-shaped member 1 side, centering on the other end 1b. Can be measured from 100 to 205 centimeters on the third rod-like member 3 side. In addition, the length of the scale 10 can be shortened to about 120 centimeters by loosening the male screw 5 and fitting the third rod-shaped member 3 to the first rod-shaped member 1 as much as possible.
図３及び図４に示すように、第２棒状部材２は、第３棒状部材２をスライド自在に嵌合し、第２棒状部材２の端寄りに設けたねじ孔に螺合するつまみ付雄ねじ６でスライドするのを阻止できるよう構成されている。
そして、長手方向の中央付近を基準点Zとして両側に対称な第５目盛りM5が設けてある。なお、図1及び図２に示すように、第２棒状部材２には、第３目盛りM3又は第４目盛りM4を読み取る窓２aが中央付近に設けてあるので、第２棒状部材２をスライドさせたとき、第５目盛りM5の基準点Zが、第３目盛りM3又は第４目盛りM4のどの位置にあるかがわかるようになっている。
ちなみに、本実施形態における第２棒状部材２の長さは１５センチメートに設定されており、第５目盛りM5には、中央をゼロとし、両側それぞれに５センチメートまでの数値がミリメートル単位で付されている。
一方、第４棒状部材４は、第１棒状部材１の一方の端部１aに軸支され、図３に示す第１棒状部材1と重なる位置と、図４に示す第１棒状部材1に直交する位置との間を折畳みヒンジ4aによって自在に回動できるように構成され、第１棒状部材1に軸支された端部を基準点とする第６目盛りM6が設けてある。
ちなみに、本実施形態のスケール10は、第４棒状部材4の長さが６０センチメートルに設定されており、第６目盛りM6には、ゼロから６０センチメートルまでの数値がミリメートル単位で付されている。
As shown in FIGS. 3 and 4, the second rod-shaped member 2 is a male screw with a knob that slidably fits the third rod-shaped member 2 and is screwed into a screw hole provided near the end of the second rod-shaped member 2. 6 is configured to prevent sliding.
In addition, symmetrical fifth scales M5 are provided on both sides with the center in the longitudinal direction as a reference point Z. As shown in FIGS. 1 and 2, since the second bar-shaped member 2 has a window 2a for reading the third scale M3 or the fourth scale M4 in the vicinity of the center, the second bar-shaped member 2 is slid. In this case, the position of the reference point Z of the fifth scale M5 is located on the third scale M3 or the fourth scale M4.
Incidentally, the length of the second rod-shaped member 2 in this embodiment is set to 15 centimeters, and the fifth scale M5 is set to zero at the center and numerical values up to 5 centimeters are attached to both sides in millimeters. Has been.
On the other hand, the fourth rod-like member 4 is pivotally supported by one end 1a of the first rod-like member 1 and is orthogonal to the first rod-like member 1 shown in FIG. 4 and a position overlapping the first rod-like member 1 shown in FIG. A sixth graduation M6 is provided so that it can be freely rotated by a folding hinge 4a between the position of the first and second positions, and an end portion pivotally supported by the first rod-shaped member 1 is a reference point.
Incidentally, in the scale 10 of this embodiment, the length of the fourth rod-like member 4 is set to 60 centimeters, and the numerical value from zero to 60 centimeters is attached to the sixth scale M6 in millimeters. Yes.
図１〜図５に示すように、第２棒状部材2よりも端寄りに、第３棒状部材3を自在にスライドする記録補助部材11が第３棒状部材3に嵌合している。記録補助部材11には、第３棒状部材3に直交する平面部11aが形成されているので、所望の位置に移動させ、型枠を建て込む位置や高さに鉛筆などでマークを付すことが容易である。
なおその際、記録補助部材１１が移動しないように、記録補助部材１１が第３棒状部材３をスライドするのを阻止する雄ねじ７が設けてある。
また、第１棒状部材１と第２棒状部材２との間に、第３棒状部材３を自在にスライドする中空の固定部材１２が第３棒状部材３に嵌合されている。固定部材１２には、丸穴１２aを有する突起部１３があり、その丸穴１２aからピン12bを差込んで、固定部材12を型枠に固定できるように構成されている。
本実施形態のスケール１０は最大長が２００乃至２０５センチメートルあるが、ピン１２bで型枠に固定すれば、型枠の高さや長さを一人で計測することができる。
As shown in FIGS. 1 to 5, a recording auxiliary member 11 that freely slides the third rod-shaped member 3 is fitted to the third rod-shaped member 3 closer to the end than the second rod-shaped member 2. Since the recording auxiliary member 11 is formed with a flat portion 11a orthogonal to the third rod-like member 3, the recording auxiliary member 11 can be moved to a desired position and marked with a pencil or the like at the position and height where the mold is to be built. Easy.
At this time, a male screw 7 is provided to prevent the recording auxiliary member 11 from sliding on the third rod-shaped member 3 so that the recording auxiliary member 11 does not move.
A hollow fixing member 12 that freely slides the third rod-shaped member 3 is fitted between the first rod-shaped member 1 and the second rod-shaped member 2. The fixing member 12 has a protrusion 13 having a round hole 12a. The pin 12b is inserted from the round hole 12a so that the fixing member 12 can be fixed to the mold.
The scale 10 of the present embodiment has a maximum length of 200 to 205 centimeters. However, if the scale 10 is fixed to the mold with pins 12b, the height and length of the mold can be measured by one person.
図６及び図７は、第２棒状部材を示す図であり、図６は正面図及び断面図、図７は側面図及び断面である。
図６に示すように、第２棒状部材2は、断面が矩形をなした、中空の短尺部材であり、正面の端寄りに、第２棒状部材２が第３棒状部材３をスライドしないよう阻止するつまみ付雄ねじ６があり、中央付近を基準点Zとし、両側に対称な第５目盛りM5が設けてある。
ちなみに、本実施形態の第２棒状部材２は長さが１５センチメートルで、第５目盛りM5は、中央付近をゼロとし、両側にそれぞれ５センチメートルまでの数値がミリメートル単位で付されている。
従って、例えば基準位置を示す水平レーザビーム又は垂直レーザビームが基準点に当るように設定しておけば、各計測地点において水平レーザビーム又は垂直レーザビームが第５目盛りM5の何処に当るかを観察することにより、本来の位置からのずれを求めることができる。
図７に示すように、第２棒状部材２の側面には、第5目盛りM5の基準点Zに対応する第３目盛りM3又は第４目盛りM4を読み取ることができる窓２aが設けてある。
従って、基準点Zまでの高さや長さを読み取ることが容易にできる。
6 and 7 are views showing the second bar-like member, FIG. 6 is a front view and a sectional view, and FIG. 7 is a side view and a sectional view.
As shown in FIG. 6, the second rod-like member 2 is a hollow short member having a rectangular cross section, and the second rod-like member 2 is prevented from sliding the third rod-like member 3 near the front end. There is a male screw 6 with a knob, which has a reference point Z near the center and a symmetrical fifth scale M5 on both sides.
Incidentally, the second rod-like member 2 of the present embodiment has a length of 15 centimeters, and the fifth scale M5 has a value near the center of zero and numerical values of up to 5 centimeters on both sides in millimeters.
Therefore, for example, if the horizontal laser beam or the vertical laser beam indicating the reference position is set so as to hit the reference point, it is observed where the horizontal laser beam or the vertical laser beam hits the fifth scale M5 at each measurement point. By doing so, the deviation from the original position can be obtained.
As shown in FIG. 7, the side surface of the second rod-like member 2 is provided with a window 2a through which the third scale M3 or the fourth scale M4 corresponding to the reference point Z of the fifth scale M5 can be read.
Therefore, the height and length up to the reference point Z can be easily read.
図８及び図９は、記録補助部材を示す図であり、図８は側面図、図９は背面図である。
図８及び図９に示すように、記録補助部材11は、第３棒状部材3に嵌合する矩形の中空部を有し、正面に、第３棒状部材3をスライドするのを阻止するつまみ付雄ねじ7があり、背面側は台形の板状をなしている。従って、側面の上部は直線状をなして平面部１１aが形成されているので、鉛筆などでマークを付すことが容易である。
8 and 9 are diagrams showing the recording auxiliary member, FIG. 8 is a side view, and FIG. 9 is a rear view.
As shown in FIGS. 8 and 9, the recording auxiliary member 11 has a rectangular hollow portion that fits into the third rod-shaped member 3, and has a knob that prevents the third rod-shaped member 3 from sliding on the front surface. There are male screws 7, and the back side has a trapezoidal plate shape. Therefore, since the upper part of the side surface forms a straight line and the flat part 11a is formed, it is easy to mark with a pencil or the like.
図１０及び図１１は、固定部材を示す図であり、図１０は、側面図、図１０は正面図である。
図１０及び図１１に示すように、固定部材１２は、第３棒状部材３に嵌合する矩形の中空部を有し、正面に、第３棒状部材３をスライドするのを阻止するつまみ付雄ねじ８があり、背面側に丸穴１２aを有する突起部13がある。従って、つまみ付雄ねじ8によって移動しないように固定したうえで、丸穴１２aからピン12bを型枠に差し込むもとにより、第３棒状部材3を型枠に固定し、高さ又は長さの計測を一人で行うことができる。
10 and 11 are views showing the fixing member, FIG. 10 is a side view, and FIG. 10 is a front view.
As shown in FIGS. 10 and 11, the fixing member 12 has a rectangular hollow portion that fits into the third rod-shaped member 3, and a male screw with a knob that prevents the third rod-shaped member 3 from sliding on the front surface. 8 and a protrusion 13 having a round hole 12a on the back side. Accordingly, the third rod-like member 3 is fixed to the formwork by fixing the third rod-like member 3 to the formwork by inserting the pin 12b from the round hole 12a into the formwork after being fixed by the male screw 8 with a knob. Can be done alone.
ここで、上記に示した各部材の寸法や、目盛りに付された数値は一例であって、必ずしもこれに限定する必用はなく、任意に設定することができる。 Here, the dimension of each member shown above and the numerical value attached to the scale are examples, and it is not necessarily limited to this, and can be arbitrarily set.
次に、本実施形態のスケール10を用いて、高さや長さを計測する方法の一例について説明する
図１２は、本実施形態のスケールを用いて梁用型枠又はスラブ用型枠の高さを計測する一例を示す図である。
図１２に一例を示すように、コンクリートでマンション等を構築する際に、壁型枠、梁型枠、スラブ用型枠などが、せき板、セパレータ、桟木などを用いて建て込まれる。
その場合、コンクリート打設の前後に、型枠が図面通りに設置されているか否かを検査する必要があり、水平レーザビームBを照射してその基準線から対象物までの高さを計測する。まず、スケール１０の第４目盛りM4（図に現われない）を対象物が本来あるべき高さに設定する。次に、側面の窓２aに表示される第４目盛りM4の数値がレーザビームBの高さになるように第５目盛りM5の基準点Zを設定する。そして、第３棒状部材3の頂部を対象物に当接させたとき、レーザビームBが第５目盛りM5の基準点Zを照射すれば、対象物の高さは正常であり、基準点Zより下を照射すれば、高すぎ、上を照射すれば低すぎとなり、照射した数値は、正常値からのずれを示している。
Next, FIG. 12 for explaining an example of a method for measuring the height and length using the scale 10 of the present embodiment is the height of the beam formwork or slab formwork using the scale of the present embodiment. It is a figure which shows an example which measures this.
As shown in an example in FIG. 12, when building a condominium or the like with concrete, a wall formwork, a beam formwork, a slab formwork, and the like are built using a siding board, a separator, a pier, and the like.
In that case, before and after placing concrete, it is necessary to inspect whether the formwork is installed as shown in the drawing, and measure the height from the reference line to the object by irradiating the horizontal laser beam B. . First, the fourth scale M4 (not shown in the figure) of the scale 10 is set to the height at which the object is supposed to be. Next, the reference point Z of the fifth scale M5 is set so that the numerical value of the fourth scale M4 displayed on the side window 2a becomes the height of the laser beam B. And when the top part of the 3rd rod-shaped member 3 is made to contact | abut to a target object, if the laser beam B irradiates the reference point Z of the 5th scale M5, the height of a target object will be normal and it will be from the reference point Z. If the bottom is irradiated, it is too high, and if the top is irradiated, it is too low.
図１３は、本実施形態のスケールを用いて型枠を建て込む際のレベル出しを行う一例を示す図である。
コンクリート床面に敷設したベニヤ板に桟木,を載せその上に型枠を建て込むが、床面には微妙な凹凸があるので、ベニヤ板と桟木との間に厚さの異なるパッキン材を挿入して隙間が生じないようにレベル出しを行なう必要があり、水平レーザビームBを照射してその基準線から型枠を建て込む地点までの高さを計測する。
先ず、スケール１０の側面の窓２a（図に現われない）に表示される第４目盛りM4（図に現われない）の数値がレーザビームBの高さになるように第５目盛りM5の基準点Zを設定する。そして、第４棒状部材4を直交する位置に展開した本実施形態のスケール10の第１棒状部材1の一方の端部１aを対象とする型枠の各位置（A〜J）に立てる。そのとき、レーザビームBが第５目盛りM5の基準点Zを照射すれば、レベルは正常である。一方、基準点Zより下を照射すれば、床面が高すぎるのでその数値をマイナスで記録する。また、上を照射すれば低すぎるのでその数値をプラスで記録する。そして記録された数値に応じてベニヤ板と桟木との間に挿入するパッキン材の厚さを調整する。
ここで、展開した第４棒状部材４の第６目盛りM6を用いて、順次建て込む、せき板の位置（A〜J）をマークすることにすれば、作業を効率化することができる。
FIG. 13 is a diagram illustrating an example of leveling when a formwork is built using the scale of the present embodiment.
A plinth is placed on the plywood laid on the concrete floor, and a formwork is built on it. It is necessary to level out so as not to generate a gap. The horizontal laser beam B is irradiated and the height from the reference line to the point where the mold is built is measured.
First, the reference point Z of the fifth scale M5 is such that the numerical value of the fourth scale M4 (not shown in the figure) displayed in the window 2a (not shown in the figure) on the side surface of the scale 10 becomes the height of the laser beam B. Set. Then, the first rod-like member 1 of the scale 10 of the present embodiment in which the fourth rod-like member 4 is developed at a position orthogonal to each other is set at each position (A to J) of the mold for the one end 1a. At this time, if the laser beam B irradiates the reference point Z of the fifth scale M5, the level is normal. On the other hand, if the area below the reference point Z is irradiated, the floor surface is too high, and the numerical value is recorded as negative. Also, if you irradiate the top, it is too low and the value is recorded as a plus. And according to the recorded numerical value, the thickness of the packing material inserted between a plywood board and a crosspiece is adjusted.
Here, if the positions (A to J) of the slats that are sequentially built are marked using the sixth scale M6 of the developed fourth rod-shaped member 4, the work can be made more efficient.
図１４は、本実施形態のスケールを用いて基準位置から型枠や窓枠までの長さを計測する一例を示す図である。
図１４に示すように、型枠の配置図には、水平基準位置Kや垂直基準位置Lからの寸法が記載されている。
まず、スケール１０の第１目盛りM1の基準点Zを水平基準位置K又は垂直基準位置Lに合わせる。そして、固定部材１２をピン１２ｂで型枠に固定し、第１目盛りM1で一方の側の長さを読み取る。また第３棒状部材３をスライドさせて他方の側の計測位置に第３棒状部材３の他方の端部３ｂを合わせる。そして、そのときの第３目盛りM3（図に現われない）の水平基準位置K又は垂直基準位置Lにおける数値を読み取る。
従って、水平基準位置K又は垂直基準位置Lから両側にある計測位置までの高さや長さを同時に読み取ることができるうえ、水平基準位置K又は垂直基準位置Lから窓枠全体各位置の高さ又は長さを同時に読み取ることができる。
FIG. 14 is a diagram illustrating an example in which the length from the reference position to the mold frame or window frame is measured using the scale according to the present embodiment.
As shown in FIG. 14, dimensions from the horizontal reference position K and the vertical reference position L are described in the layout drawing of the formwork.
First, the reference point Z of the first scale M1 of the scale 10 is adjusted to the horizontal reference position K or the vertical reference position L. And the fixing member 12 is fixed to a formwork with the pin 12b, and the length of one side is read with the 1st scale M1. Moreover, the 3rd rod-shaped member 3 is slid and the other edge part 3b of the 3rd rod-shaped member 3 is united with the measurement position of the other side. Then, the numerical value at the horizontal reference position K or the vertical reference position L of the third scale M3 (not shown in the figure) at that time is read.
Accordingly, the height and length from the horizontal reference position K or the vertical reference position L to the measurement positions on both sides can be read simultaneously, and the height of each position of the entire window frame from the horizontal reference position K or the vertical reference position L or The length can be read simultaneously.
背の届かない高さを地上から計測する場合や、基準位置から両側の所定位置までの長さを同時に計測する場合のスケールとして活用できる。 It can be used as a scale when measuring the height that cannot be reached from the ground or when measuring the length from the reference position to the predetermined positions on both sides simultaneously.
１ 第１棒状部材
１a、２a 一方の端部
３a、３ｂ 他方の端部
２ 第２棒状部材
２a 窓
３ 第３棒状部材
４ 第４棒状部材
４a 折畳みヒンンジ
５，６，７，８ つまみ付雄ねじ
１０ スケール
１１ 記録補助部材
１１a 平面部
１２ 固定部材
１２a 丸穴
１２ｂ ピン
１３ 突起部
Z 基準点
M1 第１目盛り
M2 第２目盛り
M3 第３目盛り
M4 第４目盛り
M5 第５目盛り
M6 第６目盛り
DESCRIPTION OF SYMBOLS 1 1st rod-shaped member 1a, 2a One edge part 3a, 3b The other edge part 2 2nd rod-shaped member 2a Window 3 3rd rod-shaped member 4 4th rod-shaped member 4a Folding Hinge 5, 6, 7, 8 Male screw 10 with a knob 10 Scale 11 Recording auxiliary member 11a Plane portion 12 Fixing member 12a Round hole 12b Pin 13 Protrusion portion
Z reference point
M1 1st scale
M2 2nd scale
M3 3rd scale
M4 4th scale
M5 5th scale
M6 6th scale
Claims (8)
前記第１棒状部材は、一方の端部から前記第３棒状部材が嵌合する他方の端部までの外面に、該他方の端部を基準点として記された第１目盛りと、該一方の端部を基準点として記された第２目盛りとを有し、
前記第３棒状部材は、一方の端部から前記第１棒状部材に嵌合する他方の端部までの外面に、該一方の端部を基準点として記された第３目盛りと、前記第２目盛りに連続するように該他方の端部寄りの所定の位置を基準点として記された第４目盛りとを有し、
前記第２棒状部材は、長さ方向の中央付近に前記第３目盛りを読み取る窓と前記第４目盛りを読み取る窓とが形成され、該窓が形成された外面以外の外面に、該中央付近を基準点として両側に記された第５目盛りを有することを特徴とするスケール。 A hollow and long first rod-shaped member, a hollow and short second rod-shaped member, and a long and long third rod-shaped member which is slidable by being fitted in the hollow portions of both the first member and the second member. A first blocking means for blocking the third rod-shaped member from sliding on the first rod-shaped member; and a second blocking means for blocking the third rod-shaped member from sliding on the second rod-shaped member. ,
The first bar-shaped member has a first scale marked on the outer surface from one end to the other end where the third bar-shaped member is fitted, with the other end as a reference point, and the one A second scale with the end as a reference point,
The third rod-shaped member has a third scale marked on the outer surface from one end to the other end fitted to the first rod-shaped member with the one end as a reference point, and the second A fourth scale written with a predetermined position near the other end as a reference point so as to be continuous with the scale,
The second rod-shaped member is formed with a window for reading the third scale and a window for reading the fourth scale near the center in the length direction, and on the outer surface other than the outer surface where the window is formed, A scale having a fifth scale marked on both sides as a reference point.
前記第３棒状部材にスライド自在に嵌合し、計測値を記録する際に用いる記録補助手段と、を備えたことを特徴とする請求項１記載のスケール。 A fixing means for slidably fitting to the third rod-shaped member and detachably fixing the third member to the mold;
The scale according to claim 1, further comprising: a recording auxiliary unit that is slidably fitted to the third rod-like member and is used when recording a measurement value.
前記第４棒状部材は、前記第１棒状部材に軸支された端部を基準点とする第６目盛りを有することを特徴とする請求項１記載のスケール。 A long fourth rod-shaped member that is pivotally supported by the one end of the first rod-shaped member and freely rotates between a position perpendicular to the first rod-shaped member and an overlapping position;
2. The scale according to claim 1, wherein the fourth rod-shaped member has a sixth scale whose end point is pivotally supported by the first rod-shaped member.
該雄ねじを回して前記第３棒状部材の所定位置に固定されることを特徴とする請求項２項記載のスケール。 Each of the fixing means and the recording auxiliary means has a screw hole into which a male screw is screwed,
The scale according to claim 2, wherein the male screw is turned and fixed to a predetermined position of the third rod-shaped member.
Each of the first bar-shaped member, the second bar-shaped member, and the third bar-shaped member has a rectangular cross section, and both the first scale and the third scale, and both the second scale and the fourth scale. The scale according to claim 4, wherein the scale is attached to one opposing surface, and the fifth scale is attached to the other opposing surface.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60159696U (en) * | 1984-04-02 | 1985-10-23 | 不破 周吾 | straightedge |
| JPH08233501A (en) * | 1995-02-27 | 1996-09-13 | Tajima Tool:Kk | Telescopic staff rod |
| JP2000314602A (en) * | 1999-04-30 | 2000-11-14 | Kyokuto Sanki Co Ltd | Size measuring tool |
| US20020174551A1 (en) * | 2000-06-23 | 2002-11-28 | John Ramsthaler | Adjustable measuring and marking device |
-
2017
- 2017-03-14 JP JP2017048090A patent/JP6156964B1/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60159696U (en) * | 1984-04-02 | 1985-10-23 | 不破 周吾 | straightedge |
| JPH08233501A (en) * | 1995-02-27 | 1996-09-13 | Tajima Tool:Kk | Telescopic staff rod |
| JP2000314602A (en) * | 1999-04-30 | 2000-11-14 | Kyokuto Sanki Co Ltd | Size measuring tool |
| US20020174551A1 (en) * | 2000-06-23 | 2002-11-28 | John Ramsthaler | Adjustable measuring and marking device |
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