JPH09257485A - Verticality-measuring instrument - Google Patents
Verticality-measuring instrumentInfo
- Publication number
- JPH09257485A JPH09257485A JP8905796A JP8905796A JPH09257485A JP H09257485 A JPH09257485 A JP H09257485A JP 8905796 A JP8905796 A JP 8905796A JP 8905796 A JP8905796 A JP 8905796A JP H09257485 A JPH09257485 A JP H09257485A
- Authority
- JP
- Japan
- Prior art keywords
- vertical
- contact plate
- plumb
- measuring
- distance
- 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.)
- Withdrawn
Links
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、建て入れられた柱
等の鉛直精度を、下げ振りを用いて測定する鉛直測定具
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vertical measuring tool for measuring the vertical accuracy of a built-in pillar or the like by using plumb bob.
【０００２】[0002]
【従来の技術】建築物の施工にあたり、建て入れられた
柱が正確に鉛直に固定されているか否かを検査する必要
がある。このような鉛直精度の測定には、下げ振りが従
来から広く用いられており、次のようにして測定が行わ
れる。まず、下げ振りを糸の一端に結合し、柱の上部で
糸を支持して下げ振りを柱面に沿って垂下する。そして
柱の上部と下部とにおいて、下げ振り糸と柱面との間隔
を測定し、これらを比較することによって鉛直精度を測
定することができる。2. Description of the Related Art In constructing a building, it is necessary to inspect whether or not the built-in columns are correctly fixed vertically. The plumb bob has been widely used for the measurement of such vertical accuracy, and the measurement is performed as follows. First, the plumb bob is connected to one end of the thread, the thread is supported on the upper part of the column, and the plumb bob is suspended along the column surface. Then, the vertical accuracy can be measured by measuring the distance between the plumb bob and the pillar surface at the upper and lower portions of the pillar and comparing them.
【０００３】このような目的で使用する下げ振りおよび
下げ振り糸の支持手段として、箱状のハウジング内に下
げ振り糸を巻き取る糸巻を収納し、上記ハウジングの所
定位置から下げ振り糸を垂下する下げ振り支持具が知ら
れている。そして上記ハウジングは、鉄柱には磁石によ
って容易に取り付けることができ、木製の部材にはピン
を刺し込むことによって取り付け可能となっている。As means for supporting the plumb bob and plumb bob used for such a purpose, a bobbin for winding the bob bob is stored in a box-shaped housing, and the bob bob is suspended from a predetermined position of the housing. A plumb bob is known. The housing can be easily attached to the iron pillar by a magnet, and can be attached to the wooden member by inserting a pin.
【０００４】また、図４に示すような鉛直測定具も知ら
れている。この鉛直測定具は、縦に長い箱状体２１の中
に下げ振り２２を吊り下げたものであり、箱状体内部の
上端付近で下げ振り糸２３を支持し、下げ振り２２およ
び下げ振り糸２３が箱状体２１の内面に接触しないよう
に下端付近まで下げ振り２２を垂下できるようになって
いる。また箱状体２１の下部にはのぞき窓２１ａが設け
られており、下げ振り糸２３の位置を確認することがで
きるようになっている。このような鉛直測定具を用い
て、鉛直精度を測定する際には、上記箱状体２１の基準
面を柱面に押し当て、のぞき窓２１ａから下げ振り糸２
３の柱面からの離れ長さを測定する。この測定は、箱状
体内部またはのぞき窓に設けられた目盛りを用いて容易
に行うことができる。一方、上端付近で下げ振り糸を支
持する位置と、柱面と当接される面との距離は、あらか
じめ特定されており、これと上記のぞき窓における測定
値とを比較することにより、柱面の鉛直性又は傾きの程
度を検知することが可能となる。A vertical measuring tool as shown in FIG. 4 is also known. This vertical measuring tool is one in which a plumb bob 22 is suspended in a vertically long box-shaped body 21, and a plumb bobbin 23 is supported near the upper end inside the box-shaped body, so that the plumb bob 22 and the plumb bobbin thread are The swing 22 can be hung down to near the lower end so that 23 does not contact the inner surface of the box-shaped body 21. Further, a peep window 21a is provided in the lower portion of the box-shaped body 21 so that the position of the plumb bobbin 23 can be confirmed. When the vertical accuracy is measured using such a vertical measuring tool, the reference surface of the box-shaped body 21 is pressed against the pillar surface, and the plumb bob 2 from the observation window 21a is pressed.
The distance from the column surface of 3 is measured. This measurement can be easily performed using a scale provided inside the box-shaped body or in the observation window. On the other hand, the distance between the position supporting the plumb bob near the upper end and the surface in contact with the pillar surface is specified in advance, and by comparing this with the measured value in the observation window, the pillar surface It is possible to detect the verticality or the degree of inclination.
【０００５】[0005]
【発明が解決しようとする課題】しかしながら、上記の
ような従来から知られている下げ振り支持具又は鉛直測
定具を用いて鉛直精度の測定を行うには、次のような問
題点がある。柱等の鉛直精度を正確に測定しようとする
と、下げ振り糸を上部で支持する位置はできるだけ高い
所が望ましく、脚立・はしご等を用いて下げ振り糸を支
持しなければならない。このため、上記下げ振り支持具
を用いて一人で作業を行う場合には、高所に下げ振り糸
を支持した後、脚立等から降りて柱の下部で柱面と下げ
振り糸との間隔を測定し、再び脚立等に昇って下げ振り
糸の支持を撤去するという作業を行わなければならな
い。したがって、多くの手間がかかるとともに脚立への
昇降という危険をともなう作業が多くなるという問題が
ある。However, there are the following problems in measuring the vertical accuracy using the above-described conventionally known plumb bob support or vertical measuring tool. In order to accurately measure the vertical accuracy of a pillar or the like, it is desirable that the upper position of the plumb bobbin be supported as high as possible, and the plumb bobbin must be supported using a stepladder or a ladder. For this reason, when performing work alone using the plumb bobbin supporter, after supporting the plumb bobbin in a high place, descend from a stepladder, etc., and set the distance between the pillar surface and the plumb bobbin at the bottom of the column. It is necessary to measure and rise again to a stepladder, etc., and remove the support of the plumb bob. Therefore, there is a problem that it takes a lot of time and labor, and a lot of work is accompanied by a risk of going up and down to the stepladder.
【０００６】また、上記箱状体を用いた鉛直測定具で
は、重量が大きいので、一人で測定をしようとするとき
に、柱面に測定具を押し付けながら上記のぞき窓を覗き
込み、下げ振り糸の位置を読み取るのは困難な作業とな
る。このため測定具をゴムバンド等によって柱に締め付
け、固定して読み取りを行う方法もあるが、柱に連続し
て壁が形成されている場合にはバンドを柱に巻つけるこ
とができず、測定具を固定できない。このような場合に
は、測定作業を複数の人員で行わなければならず、作業
の能率が低下するという問題がある。また、この鉛直測
定具は高価であるという問題点もある。Further, since the vertical measuring instrument using the box-like body is heavy, when one person is going to make a measurement, he pushes the measuring instrument against the pillar surface, looks into the peep window, and lowers the pendulum thread. It is a difficult task to read the position of. For this reason, there is also a method of tightening the measuring tool on the column with a rubber band etc. and fixing it for reading, but if the wall is formed continuously on the column, the band cannot be wound around the column, I can't fix the fixture. In such a case, there is a problem that the measurement work must be performed by a plurality of personnel, and the work efficiency decreases. There is also a problem that this vertical measuring tool is expensive.
【０００７】本発明は、上記のような問題点に鑑みてな
されたものであり、その目的は、柱・壁等の鉛直精度を
一人の作業によって簡単にかつ能率よく測定することを
可能とする鉛直測定具を提供することである。The present invention has been made in view of the above problems, and an object thereof is to enable the vertical accuracy of columns, walls, etc. to be measured easily and efficiently by one person. It is to provide a vertical measuring tool.
【０００８】[0008]
【課題を解決するための手段】上記問題点を解決するた
めに、請求項１に記載の発明は、 鉛直精度を測定しよ
うとする面（以下鉛直測定面という）の上部に押圧され
る上部当接板と、 前記上部当接板が押圧された位置の
下方で、前記鉛直測定面に押圧される下部当接板と、
前記上部当接板と前記下部当接板とを連結する棒状部材
と、 前記上部当接板に支持され、前記鉛直測定面から
所定長だけ離れた位置で垂下される下げ振りと、を有す
る鉛直測定具を提供する。In order to solve the above-mentioned problems, the invention as set forth in claim 1 is such that an upper portion pressed against an upper surface of a surface for which vertical accuracy is to be measured (hereinafter referred to as vertical measurement surface). A contact plate, and a lower contact plate that is pressed against the vertical measurement surface below the position where the upper contact plate is pressed,
A vertical member having a rod-shaped member connecting the upper contact plate and the lower contact plate, and a plumb bob which is supported by the upper contact plate and hangs down at a position separated from the vertical measurement surface by a predetermined length. Provide a measuring tool.
【０００９】請求項２に記載の発明は、 請求項１に記
載の鉛直測定具において、 前記下部当接板に取り付け
られ、前記鉛直測定面と前記下げ振りを吊り下げる糸と
の間隔を測定する間隔測定部材を有するものとする。According to a second aspect of the present invention, in the vertical measuring tool according to the first aspect, the distance between the vertical measuring surface and the thread that suspends the plumb bob is attached to the lower contact plate. It shall have a space measuring member.
【００１０】請求項３に記載の発明は、 請求項１又は
請求項２に記載の鉛直測定具において、 前記棒状部材
を、伸縮可能な部材とする。According to a third aspect of the present invention, in the vertical measuring tool according to the first or second aspect, the rod-shaped member is a stretchable member.
【００１１】請求項４に記載の発明は、 請求項１、請
求項２又は請求項３に記載の鉛直測定具において、
前記棒状部材は、該棒状部材を介して前記上部当接板と
下部当接板とを前記鉛直測定面に押し当てたときに、弾
性的なたわみを生じる部材であるものとする。The invention according to claim 4 is the vertical measuring instrument according to claim 1, 2 or 3, wherein:
The rod-shaped member is a member that elastically bends when the upper contact plate and the lower contact plate are pressed against the vertical measurement surface via the rod-shaped member.
【００１２】請求項１に記載の鉛直測定具において、上
記上部当接板に支持された下げ振りは、下げ振り糸の一
端が単に上部当接板の一部に接合されているだけでもよ
いが、下げ振り糸の巻き取りができる糸巻を有し、この
糸巻から引き出された下げ振り糸を所定の位置から垂下
ものが望ましい。請求項２に記載の鉛直測定具におい
て、上記間隔測定部材は、下部当接板から鉛直測定面と
直角となるように突き出した物差し状の部材や板状の部
材に目盛りをつけたもの等とすることができる。また、
このような部材は下部当接板と着脱可能となっていても
よいし、例えば回動可能に取り付けられて使用しないと
きには収納できるものであってもよい。In the vertical measuring tool according to the first aspect, the plumb bob supported by the upper contact plate may have only one end of the plumb bob just joined to a part of the upper contact plate. It is preferable that the bobbin has a bobbin capable of winding the plumb bobbin and hangs the plumb bobbin drawn from the bobbin from a predetermined position. The vertical measuring tool according to claim 2, wherein the distance measuring member is a ruler-shaped member or a plate-shaped member protruding from the lower contact plate so as to be perpendicular to the vertical measuring surface. can do. Also,
Such a member may be detachable from the lower abutment plate, or may be rotatably attached and capable of being stored when not in use.
【００１３】［作用］本願に係る発明は、上記のような
構成を備えているので次のように作用する。請求項１に
記載の鉛直測定具では、上部当接板と下部当接板とを連
結する棒状部材を把持し、上部当接板を柱の側面又は壁
面の上方に、下部当接板をその下方に当接する。このと
き、下げ振りは上部当接板の鉛直測定面から所定長さだ
け離れた位置から垂下されるようになっているので、下
方で鉛直測定面と下げ振り糸との間隔を測定することに
より、柱又は壁面が鉛直に建て込まれているか、又はど
の程度傾斜しているかを検知することができる。また、
この鉛直測定具は、上部当接板、下部当接板およびこれ
らを連結する棒状部材で主要部が構成されるので、軽量
とすることができ、棒状部材の下部を把持して上部当接
板を柱又は壁面の上部に容易に当接させることができ
る。そして、鉛直測定具をこの状態に維持したまま下方
で下げ振り糸の位置を測定することができ、はしごや脚
立を用いることなく、一人で能率よく測定を行うことが
可能となる。[Operation] The invention according to the present application has the above-described configuration, and thus operates as follows. In the vertical measuring tool according to claim 1, a rod-shaped member that connects the upper contact plate and the lower contact plate is gripped, the upper contact plate is above the side surface or wall surface of the column, and the lower contact plate is Abut on the bottom. At this time, the plumb bob is hung from a position separated from the vertical measurement surface of the upper abutment plate by a predetermined length, so by measuring the distance between the vertical measurement surface and the plumb bobbin below. It is possible to detect whether the pillar or wall surface is built vertically or how much it is inclined. Also,
This vertical measuring tool can be made lightweight because the main part is composed of an upper abutment plate, a lower abutment plate, and a rod-shaped member connecting them, and the lower part of the rod-shaped member can be gripped to hold the upper abutment plate. Can be easily brought into contact with the upper part of the pillar or the wall surface. The position of the plumb bobbin can be measured downward while maintaining the vertical measuring tool in this state, and the measurement can be efficiently performed by one person without using a ladder or stepladder.
【００１４】請求項２に記載の鉛直測定具では、下部当
接板に間隔測定部材が取り付けられているので、上部当
接板と下部当接板とを柱又は壁面に当接したときに、下
部当接板の位置で下げ振り糸と鉛直測定面との間隔を容
易に測定することが可能となる。また、下部当接板に取
り付けられた部材で間隔を測定することによって、下げ
振りを支持している位置との鉛直方向の距離を一定値と
することができ、傾きの算出を容易に行うことができ
る。In the vertical measuring tool according to the second aspect, since the space measuring member is attached to the lower contact plate, when the upper contact plate and the lower contact plate are brought into contact with the pillar or the wall surface, It is possible to easily measure the distance between the plumb bob and the vertical measurement surface at the position of the lower contact plate. Also, by measuring the distance with a member attached to the lower contact plate, the vertical distance from the position supporting the plumb bob can be set to a constant value, and the tilt can be easily calculated. You can
【００１５】請求項３に記載の鉛直測定具では、上記棒
状部材が伸縮可能となっているので、測定時には棒状部
材を長くして精度のよい測定を行い、使用しないときに
は短くして運搬や保管を容易にすることができる。In the vertical measuring tool according to the third aspect of the present invention, since the rod-shaped member is expandable and contractible, the rod-shaped member is lengthened during the measurement for accurate measurement, and when not used, it is shortened for transportation and storage. Can be facilitated.
【００１６】請求項４に記載の鉛直測定具では、上記棒
状部材が弾性的なたわみを生じる部材であり、手で把持
して鉛直測定面に押し付けたときに測定面側にたわみを
生じる。そして、この棒状部材の弾性的な反撥力によっ
て上下の当接板は鉛直測定面に押圧されるので、把持す
る手が多少動いても押し付ける力はほとんど変動せず、
安定して保持することができる。In the vertical measuring tool according to a fourth aspect of the present invention, the rod-shaped member is a member that elastically bends, and when it is gripped by a hand and pressed against the vertical measuring surface, it bends on the measuring surface side. Since the upper and lower abutting plates are pressed against the vertical measurement surface by the elastic repulsive force of the rod-shaped member, the pressing force hardly changes even if the gripping hand slightly moves,
It can be held stably.
【００１７】[0017]
【発明の実施の形態】以下、本発明の実施の形態を図に
基づいて説明する。図１は、本発明の一実施形態である
鉛直測定具を示す概略斜視図であり、図２は、この鉛直
測定具を測定面に押し付けた状態を示す側面図である。
この鉛直測定具は柱の側面又は壁面等の鉛直測定面に当
接される上部当接板１と、その下方で鉛直測定面に当接
される下部当接板２と、これらを連結する連結棒３と、
上部当接板１から垂下される下げ振り４と、下部当接板
２の背面からほぼ直角に突き出した間隔測定部材５とで
主要部が構成されている。DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a schematic perspective view showing a vertical measuring tool according to an embodiment of the present invention, and FIG. 2 is a side view showing a state in which the vertical measuring tool is pressed against a measurement surface.
This vertical measuring tool is composed of an upper contact plate 1 contacting a vertical measuring surface such as a side surface or a wall surface of a column, a lower contact plate 2 contacting the vertical measuring surface below the upper contact plate 2, and a connection for connecting them. Stick 3
A main part is composed of a plumb bob 4 hanging from the upper abutment plate 1 and a distance measuring member 5 protruding substantially at a right angle from the back surface of the lower abutment plate 2.
【００１８】上記上部当接板１は、幅が１０ｃｍ程度、
縦の長さが６ｃｍ程度のアルミニウムの板材１ａで基部
が形成され、容易に変形しない程度の厚さを有してい
る。この基部１ａの鉛直測定面に当接される側の面に
は、硬質ゴムの板材１ｂが貼着され、その表面が鉛直測
定面との当接面となっている。この硬質ゴムの板材１ｂ
は、鉛直測定面に当接されたときに、密着性を良くする
とともに、滑りにくくするために用いられるものであ
る。また、この上部当接板１の背面、すなわち当接面と
反射側の面には上記連結棒３の取り付け部３ａが回動可
能に接合されている。The upper contact plate 1 has a width of about 10 cm,
The base portion is formed of an aluminum plate material 1a having a vertical length of about 6 cm, and has a thickness that does not easily deform. A hard rubber plate 1b is attached to the surface of the base portion 1a that is in contact with the vertical measurement surface, and the surface is the contact surface with the vertical measurement surface. This hard rubber plate 1b
Is used to improve adhesion and prevent slippage when it comes into contact with the vertical measurement surface. Further, the mounting portion 3a of the connecting rod 3 is rotatably joined to the back surface of the upper contact plate 1, that is, the contact surface and the reflecting surface.
【００１９】上記下げ振り４はこの上部当接板１に支持
されるものであり、糸巻４ｃを内蔵したケ−ス４ａが上
部当接板１の背面に固定され、ケースの下側に設けられ
た開口から、糸巻４ｃに巻き回された下げ振り糸４ｂを
引き出すことができるようになっている。この開口の縁
は、鉛直測定面と当接される面からの距離が正確に所定
値となるように設けられている。また、上記糸巻４ｃに
は、この糸巻に回転駆動力を付与することができるバネ
が取り付けられており、引き出した糸をバネの力で巻き
取ることができるようになっている。The plumb bob 4 is supported by the upper abutment plate 1, and the case 4a containing the bobbin 4c is fixed to the back surface of the upper abutment plate 1 and provided on the lower side of the case. The plumb bob 4b wound around the bobbin 4c can be pulled out from the opening. The edge of this opening is provided so that the distance from the surface in contact with the vertical measurement surface is exactly a predetermined value. Further, a spring that can apply a rotational drive force to the bobbin 4c is attached to the bobbin 4c so that the pulled-out thread can be wound by the force of the spring.
【００２０】上記下部当接板２は、上部当接板１と、ほ
ぼ同じ大きさのアルミニウムからなる板材２ａで基部が
形成され、上部当接板１と同様に硬質ゴムの板材２ｂが
貼着されて、その表面が鉛直測定面との当接面となって
いる。この下部当接板２の背面には、当接面と直角とな
るように物差し状の間隔測定部材５が取り付けられてお
り、当接面からの距離を示す目盛りが付されている。ま
た、この下部当接板２の背面には連結棒３の取り付け部
３ｂが回動可能に連結されている。The lower contact plate 2 has a base portion formed of a plate member 2a made of aluminum and having substantially the same size as the upper contact plate 1, and a hard rubber plate member 2b is attached to the lower contact plate 2 like the upper contact plate 1. The surface is a contact surface with the vertical measurement surface. On the back surface of the lower contact plate 2, a ruler-shaped distance measuring member 5 is attached so as to be perpendicular to the contact surface, and a scale indicating the distance from the contact surface is attached. Further, a mounting portion 3b of the connecting rod 3 is rotatably connected to the rear surface of the lower contact plate 2.
【００２１】上記連結棒３は、アルミニウムの円筒部材
で形成されており、両端部を支持し、中間部を人の手で
押すことによってたわみが容易に生じる程度の剛性を有
するものである。この棒状部材３は上部３ｄと下部３ｃ
とに２分され、上部３ｄは下部３ｃよりも径の小さい部
材が用いられて、下部３ｃの内部に挿入できるようにな
っている。これにより、連結棒全体の長さの伸縮が可能
となっている。また、これらの接合部には締付具３ｅが
取り付けられており、上部が下部へ挿入される長さを調
整した後締付具３ｅで双方を固定し、全体の長さを一定
にして使用することができるものである。The connecting rod 3 is formed of a cylindrical member made of aluminum, and has rigidity such that it supports both ends and is easily bent by pushing an intermediate part with a human hand. The rod-shaped member 3 has an upper portion 3d and a lower portion 3c.
The upper portion 3d is made of a member having a smaller diameter than the lower portion 3c and can be inserted into the lower portion 3c. As a result, the entire length of the connecting rod can be expanded and contracted. Further, a fastener 3e is attached to these joints, and the upper portion is adjusted to the length to be inserted into the lower portion, and then both are fixed by the fastener 3e to be used while keeping the entire length constant. Is what you can do.
【００２２】この連結棒３は、先にも述べたように両端
部がそれぞれ取り付け部３ａ、３ｂを介して上部当接板
１および下部当接板２と回動可能に結合されている。こ
れにより、この連結棒３を把持して上部当接板１および
下部当接板２を鉛直測定面に押し付け、連結棒３にたわ
みが生じたときにも、上部当接板１および下部当接板２
は鉛直測定面に密接した状態を維持することができるよ
うになっている。なお、この連結棒３および取り付け部
の剛性を適切に調整することにより、取り付け部と上下
の当接板とを直接に接合しても、上記当接板の密接性を
維持することができる。また、連結棒は、上記の例にお
いて、アルミニウムの円筒部材を用いたが、ステンレス
スチールの円筒部材、炭素繊維を結合材で固めたいわゆ
るカーボンシャフト、ガラス繊維を同様に固めたもの等
を用いることもできる。As described above, both ends of the connecting rod 3 are rotatably connected to the upper abutting plate 1 and the lower abutting plate 2 via the attaching portions 3a and 3b. As a result, even when the connecting rod 3 is bent and the upper contact plate 1 and the lower contact plate 2 are pressed against the vertical measurement surface and the connecting rod 3 is bent, the upper contact plate 1 and the lower contact plate are contacted. Board 2
Is capable of maintaining close contact with the vertical measurement surface. By properly adjusting the rigidity of the connecting rod 3 and the mounting portion, even if the mounting portion and the upper and lower contact plates are directly joined, the closeness of the contact plates can be maintained. Further, although the connecting rod uses the aluminum cylindrical member in the above example, it is also possible to use a stainless steel cylindrical member, a so-called carbon shaft in which carbon fibers are hardened with a binder, or a glass fiber similarly hardened. it can.
【００２３】次に、上記鉛直測定具の使用方法について
説明する。まず、連結棒３を適切な長さに固定し、上部
当接板１から下げ振り４を吊り下げる。そして図３に示
すように連結棒３の下部を把持して、柱の側面等鉛直精
度を測定しようとする面に上部当接板１および下部当接
板２を当接させる。この状態で下げ振り糸４ｂを静止さ
せ、下部当接板２に固定された間隔測定部材５で下げ振
り糸４ｂの位置を読み取る。つまり、下部当接板２の高
さで下げ振り糸４ｂと鉛直測定面との間隔を測定する。
一方、上部当接板１から下げ振り４が垂下される位置、
つまり、鉛直測定面からの距離はあらかじめ設定された
値となっているので、上記測定値をこの値と比較するこ
とにより、測定面が鉛直か否か、また、どの程度傾いて
いるかを検知することができる。Next, a method of using the vertical measuring tool will be described. First, the connecting rod 3 is fixed to an appropriate length, and the lower swing 4 is suspended from the upper contact plate 1. Then, as shown in FIG. 3, the lower portion of the connecting rod 3 is gripped, and the upper contact plate 1 and the lower contact plate 2 are brought into contact with the side surface of the column for which vertical accuracy is to be measured. In this state, the plumb bob 4b is stopped, and the position of the plumb bob 4b is read by the distance measuring member 5 fixed to the lower contact plate 2. That is, the distance between the plumb bob 4b and the vertical measurement surface is measured at the height of the lower contact plate 2.
On the other hand, a position where the plumb bob 4 hangs from the upper contact plate 1,
In other words, since the distance from the vertical measurement surface has a preset value, it is possible to detect whether the measurement surface is vertical and how much it is inclined by comparing the measured value with this value. be able to.
【００２４】[0024]
【発明の効果】以上、説明したように、本発明の鉛直測
定具は軽量であり、容易に取り扱うことができ、一人で
も鉛直測定面に当接して鉛直精度の測定ができる。ま
た、下部当接板に間隔測定部材が取り付けられることに
よって下げ振り糸の位置の読み取りがより簡単となる。
さらに、上部当接板と下部当接板とを連結する棒状部材
が弾性的なたわみを生じる部材であるとこの鉛直測定具
を測定面により安定して押し付けることができ、測定の
能率が向上する。また、この棒状部材を伸縮可能なもの
とすることによって精度の良い測定を行うとともに運搬
・保管が容易となる。As described above, the vertical measuring tool of the present invention is lightweight and can be easily handled, and even one person can contact the vertical measuring surface to measure the vertical accuracy. Further, by attaching the space measuring member to the lower contact plate, the position of the plumb bob can be read more easily.
Furthermore, if the rod-shaped member connecting the upper contact plate and the lower contact plate is a member that causes elastic bending, this vertical measuring tool can be pressed against the measuring surface more stably, and the measurement efficiency is improved. . Further, by making this rod-shaped member expandable and contractable, it is possible to perform accurate measurement and facilitate transportation and storage.
【図１】本願に係る発明の一実施形態である鉛直測定具
を示す概略斜視図である。FIG. 1 is a schematic perspective view showing a vertical measuring tool according to an embodiment of the invention of the present application.
【図２】図１の鉛直測定具の使用状態を示す側面図であ
る。FIG. 2 is a side view showing a usage state of the vertical measuring tool of FIG.
【図３】図１の鉛直測定具の使用状態を示す概略斜視図
である。FIG. 3 is a schematic perspective view showing a usage state of the vertical measuring tool of FIG.
【図４】従来の鉛直測定具を示す概略斜視図である。FIG. 4 is a schematic perspective view showing a conventional vertical measuring tool.
１ 上部当接板 ２ 下部当接板 ３ 連結棒 ４ 下げ振り ４ａ ケース ４ｂ 下げ振り糸 ４ｃ 糸巻 ５ 間隔測定部材 ６ 鉛直測定面 ７ 柱 1 Upper contact plate 2 Lower contact plate 3 Connecting rod 4 Down swing 4a Case 4b Down swing thread 4c Bobbin 5 Spacing measuring member 6 Vertical measurement surface 7 Pillars
Claims (4)
鉛直測定面という）の上部に押圧される上部当接板と、 前記上部当接板が押圧された位置の下方で、前記鉛直測
定面に押圧される下部当接板と、 前記上部当接板と前記下部当接板とを連結する棒状部材
と、 前記上部当接板に支持され、前記鉛直測定面から所定長
だけ離れた位置で垂下される下げ振りと、を有すること
を特徴とする鉛直測定具。1. An upper contact plate pressed against an upper surface of a vertical accuracy measurement (hereinafter referred to as a vertical measurement surface), and the vertical measurement surface below a position where the upper contact plate is pressed. A lower contact plate that is pressed against, a rod-shaped member that connects the upper contact plate and the lower contact plate, and a position that is supported by the upper contact plate and is separated from the vertical measurement surface by a predetermined length. A vertical measuring instrument having a plumb bob which is hung.
て、 前記下部当接板に取り付けられ、前記鉛直測定面と前記
下げ振りを吊り下げる糸との間隔を測定する間隔測定部
材を有することを特徴とする鉛直測定具。2. The vertical measuring tool according to claim 1, further comprising a distance measuring member that is attached to the lower contact plate and that measures a distance between the vertical measuring surface and a thread that suspends the plumb bob. A characteristic vertical measuring tool.
定具において、 前記棒状部材は、伸縮可能な部材であることを特徴とす
る鉛直測定具。3. The vertical measuring instrument according to claim 1 or 2, wherein the rod-shaped member is an expandable member.
載の鉛直測定具において、 前記棒状部材は、該棒状部材を介して前記上部当接板と
下部当接板とを前記鉛直測定面に押し当てたときに、弾
性的なたわみを生じる部材であることを特徴とする鉛直
測定具。4. The vertical measuring tool according to claim 1, 2, or 3, wherein the rod-shaped member vertically measures the upper contact plate and the lower contact plate through the rod-shaped member. A vertical measuring tool, which is a member that elastically bends when pressed against a surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8905796A JPH09257485A (en) | 1996-03-19 | 1996-03-19 | Verticality-measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8905796A JPH09257485A (en) | 1996-03-19 | 1996-03-19 | Verticality-measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09257485A true JPH09257485A (en) | 1997-10-03 |
Family
ID=13960236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8905796A Withdrawn JPH09257485A (en) | 1996-03-19 | 1996-03-19 | Verticality-measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH09257485A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2999207A1 (en) * | 2012-12-06 | 2014-06-13 | Air Liquide | Device for supporting graduated ruler used to check verticality of cylindrical column, has housing and legs arranged so that ruler extends perpendicular to column when ruler is received in housing, where legs' free ends rest against column |
| CN108279001A (en) * | 2017-12-19 | 2018-07-13 | 合肥草木蕃景生态科技有限公司 | A kind of feature wall finishing testing apparatus for verticality and its application method |
| CN114659426A (en) * | 2022-01-06 | 2022-06-24 | 北京建工国际建设工程有限责任公司 | Displacement monitoring device and method for reinforcement and transformation project |
-
1996
- 1996-03-19 JP JP8905796A patent/JPH09257485A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2999207A1 (en) * | 2012-12-06 | 2014-06-13 | Air Liquide | Device for supporting graduated ruler used to check verticality of cylindrical column, has housing and legs arranged so that ruler extends perpendicular to column when ruler is received in housing, where legs' free ends rest against column |
| CN108279001A (en) * | 2017-12-19 | 2018-07-13 | 合肥草木蕃景生态科技有限公司 | A kind of feature wall finishing testing apparatus for verticality and its application method |
| CN108279001B (en) * | 2017-12-19 | 2020-11-06 | 蚌埠翰邦知识产权服务有限公司 | Verticality detection device for landscape wall decoration and use method thereof |
| CN114659426A (en) * | 2022-01-06 | 2022-06-24 | 北京建工国际建设工程有限责任公司 | Displacement monitoring device and method for reinforcement and transformation project |
| CN114659426B (en) * | 2022-01-06 | 2023-09-12 | 北京建工国际建设工程有限责任公司 | Reinforcing transformation engineering displacement monitoring device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20030603 |