JP4916952B2 - Positioning device - Google Patents

Positioning device Download PDF

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JP4916952B2
JP4916952B2 JP2007134904A JP2007134904A JP4916952B2 JP 4916952 B2 JP4916952 B2 JP 4916952B2 JP 2007134904 A JP2007134904 A JP 2007134904A JP 2007134904 A JP2007134904 A JP 2007134904A JP 4916952 B2 JP4916952 B2 JP 4916952B2
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pile
turntables
positioning device
flat plate
positioning
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JP2008292163A (en
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正則 大草
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Asahi Kasei Homes Corp
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Description

本発明は、位置出し装置に関するものである。   The present invention relates to a positioning device.

従来、建築物の杭打ちの際には、実際の杭打ち作業に入る前に、杭打ち業者以外の業者が事前に杭心位置出し作業を行なっている。その後、杭打ち業者が現場で事前の杭心位置出しを再確認し、ずれ等を手直ししてから、実際の杭打ち作業に取り掛かっているのが現状である。   Conventionally, when building piles, before the actual pile driving operation, a contractor other than the pile driver performs the pile center positioning work in advance. After that, the pile driver has reconfirmed the previous pile center position on the site, corrected the deviation, etc., and then started the actual pile driving work.

事前の杭心位置出し作業は、光波測定器やトランシット等を用いて精度良く出すこともあるが、通常はメジャーや水糸を用いた手作業で行なわれ、また建築現場の整地が十分行なわれていないために杭心位置出し精度が低く、再確認や手直しの必要が生じている。そして、再確認や手直しも、同様の手作業で行なわれているため、結局、杭心位置出しの精度がそれほど上がらないままで、杭打ち作業に入らざるを得ないといった現状がある。   Although the pile core positioning work in advance may be accurately performed using a light wave measuring instrument, transit, etc., it is usually performed manually using a measure or water thread, and the construction site is sufficiently leveled. As a result, the pile core positioning accuracy is low, and there is a need for reconfirmation and rework. And since reconfirmation and rework are performed by the same manual work, there is a current situation that, after all, the accuracy of the pile core positioning has not been improved so much and the pile driving work has to be entered.

例えば、特開２００４−３１７４０６号公報（特許文献１）には、光波測定器から発する１本のレーザ光や光波を受光器具が受光して、受光治具に付いているプリズムにより杭打ち位置を決める方法が示されている。   For example, in Japanese Patent Application Laid-Open No. 2004-317406 (Patent Document 1), a light receiving device receives a single laser beam or light wave emitted from a light wave measuring device, and a stakeout position is set by a prism attached to a light receiving jig. How to decide is shown.

特開２００４−３１７４０６号公報JP 2004-317406 A

しかしながら、前述の特許文献１の技術では、光波測定器から発せられるレーザ光と受光治具は、一対一で対応しており、受光治具を杭位置ごとに移動するため、精度は高いものの杭心位置出し作業としての効率は、決して高くないのが現状である。   However, in the technique of the above-mentioned Patent Document 1, the laser beam emitted from the light wave measuring device and the light receiving jig correspond one-to-one, and the light receiving jig is moved for each pile position. At present, the efficiency of the centering operation is not high.

本発明は前記課題を解決するものであり、その目的とするところは、地盤の凹凸や高低差に左右されず杭心位置出しや杭施工の精度が向上出来、杭心位置出し作業を１回で行うことが出来、杭心位置出しや杭施工の効率化を図り、杭心位置出し作業時間を短縮することが出来る位置出し装置を提供せんとするものである。   This invention solves the said subject, The place made into the objective is not influenced by the unevenness | corrugation of the ground and a height difference, but can improve a pile center positioning and the accuracy of pile construction, and a pile center positioning operation | work is performed once. It is possible to provide a positioning device that can be carried out in order to improve the efficiency of pile center positioning and pile construction, and to shorten the pile core positioning work time.

前記目的を達成するための本発明に係る位置出し装置の第１の構成は、高さと水平を調整出来る脚を有する平板と、前記平板の上面に同一高さで、かつ、所定の寸法離れた位置に取り付けられた２台のターンテーブルと、前記それぞれのターンテーブルに固定され、水平方向にレーザ光を照射し得るレーザポインタと、前記２台のターンテーブルのうち少なくとも１台のターンテーブル直下の位置を指示するターンテーブル直下位置指示手段と、前記それぞれのターンテーブルを、指定された角度に応じて回転するための回転操作手段と、を有することを特徴とする。
The first configuration of the positioning device according to the present invention for achieving the above object is as follows: a flat plate having legs capable of adjusting the height and the horizontal, and the same height on the upper surface of the flat plate and separated by a predetermined dimension Two turntables mounted at positions, a laser pointer fixed to each of the turntables and capable of irradiating laser light in a horizontal direction, and at least one of the two turntables directly below the turntable A turn table directing position indicating means for indicating a position, and a rotating operation means for rotating each of the turn tables in accordance with a specified angle.

また、本発明に係る位置出し装置の第２の構成は、前記第１の構成において、前記平板には、前記ターンテーブル直下の位置以外の所定の基準補助位置の直下の位置を指示する直下位置指示手段が設けられていることを特徴とする。 The second configuration of the positioning device according to the present invention, in the first configuration, wherein the flat plate, directly below the position which indicates the position directly below the predetermined reference assistance position other than the position immediately below the turntable An instruction means is provided .

また、本発明に係る位置出し装置の第３の構成は、前記第１の構成において、前記回転操作手段に回転角信号を送信する回転角信号送信手段を有することを特徴とする。   A third configuration of the positioning apparatus according to the present invention is characterized in that, in the first configuration, there is a rotation angle signal transmitting means for transmitting a rotation angle signal to the rotation operation means.

本発明に係る位置出し装置の構成によれば、事前に、本発明に係る位置出し装置と杭打ち位置との角度を計算してコンピュータシステム等の記憶部に記憶させておき、現場に本発明に係る位置出し装置を設置し、任意の杭に対して、２箇所のレーザポインタから同時にレーザ光を照射し、杭位置が２本のレーザ光の交点の直下に示される。   According to the configuration of the positioning device according to the present invention, the angle between the positioning device according to the present invention and the pile driving position is calculated in advance and stored in a storage unit such as a computer system. The positioning device according to the above is installed, and laser light is simultaneously irradiated from two laser pointers to an arbitrary pile, and the pile position is shown immediately below the intersection of the two laser lights.

また、杭位置を確認する受光部が簡便なためハンドリングが良く、杭心位置出しの作業時間が短縮される。また、本発明に係る位置出し装置を用いることで、事前に杭心位置出し作業やその再確認作業が不要となり、杭心位置出し作業を１回で行うことが出来る。   Moreover, since the light-receiving part which confirms a pile position is simple, handling is good and the work time of pile center positioning is shortened. In addition, by using the positioning device according to the present invention, it is not necessary to perform the pile center positioning work and the reconfirmation work in advance, and the pile core positioning work can be performed once.

図により本発明に係る位置出し装置の一実施形態を具体的に説明する。図１（ａ）は本発明に係る位置出し装置の構成を示す模式平面図、図１（ｂ）は本発明に係る位置出し装置の構成を示す模式立面図、図２（ａ），（ｂ）はターンテーブル上のレーザポインタを水平方向に配置した様子を示す模式平面図及び模式側面図、図２（ｃ），（ｄ）はターンテーブル上のレーザポインタを鉛直方向に配置した様子を示す模式平面図及び模式側面図、図３は本発明に係る位置出し装置により杭心位置出しを行う様子を示す模式平面図、図４は本発明に係る位置出し装置の動作を説明する図である。   An embodiment of the positioning device according to the present invention will be specifically described with reference to the drawings. FIG. 1A is a schematic plan view showing the configuration of the positioning device according to the present invention, FIG. 1B is a schematic elevation view showing the configuration of the positioning device according to the present invention, and FIGS. b) A schematic plan view and a schematic side view showing a state in which the laser pointer on the turntable is arranged in the horizontal direction, and FIGS. 2C and 2D show a state in which the laser pointer on the turntable is arranged in the vertical direction. FIG. 3 is a schematic plan view showing a state in which the pile core positioning is performed by the positioning device according to the present invention, and FIG. 4 is a diagram for explaining the operation of the positioning device according to the present invention. is there.

図１〜図４において、１は位置出し装置であって、高さと水平を調整出来る脚２を有する平板３が設けられており、該平板３には、水平を確認するための水平器３ａが設けられている。   1 to 4, reference numeral 1 denotes a positioning device, which is provided with a flat plate 3 having legs 2 capable of adjusting the height and the horizontal, and on the flat plate 3, a level device 3 a for checking the level is provided. Is provided.

また、平板３には、該平板３の上面に同一高さで、かつ、所定の寸法離れた位置に取り付けられた２台のターンテーブル４，５が設けられており、該ターンテーブル４，５は回転操作手段となるパルスモータ等を駆動源とする回転操作機８により指定された角度に応じて回転する。平板３を水平に設置した際は、２台のターンテーブル４，５の高さは同じになる。   The flat plate 3 is provided with two turntables 4 and 5 that are mounted on the upper surface of the flat plate 3 at the same height and at a predetermined distance from each other. Rotates according to an angle designated by a rotary operating machine 8 using a pulse motor or the like as a rotation operating means as a drive source. When the flat plate 3 is installed horizontally, the two turntables 4 and 5 have the same height.

また、それぞれのターンテーブル４，５には水平方向にレーザ光６ａ，７ａを照射し得るレーザポインタ６，７が固定して設けられている。レーザポインタ６，７は、図２に示すように、水平方向と鉛直方向に角度が振れる角度調節機構が設けられており、平板３を水平に設置したとき、レーザポインタ６とレーザポインタ７とは、同じ高さでレーザを照射出来るようになっている。   Further, laser pointers 6 and 7 capable of irradiating laser beams 6a and 7a in the horizontal direction are fixedly provided on the turntables 4 and 5, respectively. As shown in FIG. 2, the laser pointers 6 and 7 are provided with an angle adjusting mechanism in which an angle is swung in the horizontal direction and the vertical direction. When the flat plate 3 is installed horizontally, the laser pointer 6 and the laser pointer 7 are The laser can be irradiated at the same height.

また、各ターンテーブル４，５に設けられたレーザポインタ６，７を図２（ｃ），（ｄ）に示すように、鉛直に固定したとき、ターンテーブル４，５の中心に開いた穴４ａ，５ａからターンテーブル４，５の中心の直下にレーザ光６ａ，７ａを照射出来、これにより２台のターンテーブル４，５のうち少なくとも１台のターンテーブル直下の位置を検出するターンテーブル直下位置検出手段として構成される。   When the laser pointers 6 and 7 provided on the turntables 4 and 5 are fixed vertically as shown in FIGS. 2C and 2D, a hole 4a opened at the center of the turntables 4 and 5 is provided. , 5a can irradiate laser light 6a, 7a directly below the center of the turntables 4, 5, thereby detecting a position directly below the turntable of the two turntables 4, 5 Configured as detection means.

平板３に設けられ、ターンテーブル４，５直下の位置以外の直下の位置を検出する直下位置検出手段として基準補助点９が設けられており、該基準補助点９には、平板３に穴を設けて該穴から直下にレーザ光を照射出来る図示しないレーザポインタが付いていたり、平板３の裏面側から垂下する下げ振りが付いていたり、平板３の裏面側から鉛直に伸縮する棒等が取り付いており、これにより基準補助点９の直下を示すことが出来るように構成される。   A reference auxiliary point 9 is provided as a directly below position detecting means provided on the flat plate 3 to detect a position directly below the turntables 4 and 5, and the reference auxiliary point 9 has a hole in the flat plate 3. Provided with a laser pointer (not shown) that can irradiate laser light directly from the hole, with a downward swing hanging from the back side of the flat plate 3, or a bar that extends and contracts vertically from the back side of the flat plate 3 Thus, it is configured so that the position directly below the reference auxiliary point 9 can be indicated.

また、位置出し装置１には回転操作手段となる回転操作機８にターンテーブル４，５の回転角信号を送信する回転角信号送信手段となるコンピュータシステムで構成される計算機10が通信ケーブル等により接続されている。   Further, the positioning device 1 includes a computer 10 constituted by a computer system serving as a rotation angle signal transmitting means for transmitting a rotation angle signal of the turntables 4 and 5 to a rotation operating device 8 serving as a rotation operation means via a communication cable or the like. It is connected.

図１及び図２に示すように、ターンテーブル４の回転中心と基準補助点９とを結んだ直線ａ１と、ターンテーブル５の回転中心と基準補助点９とを結んだ直線ａ２とは直角をなしており、各ターンテーブル４，５の回転中心を通る任意の線上にレーザポインタ６，７が配置されている。従って、ターンテーブル４，５が回転すると、レーザポインタ６，７も一緒に回転する。 As shown in FIGS. 1 and 2, the straight line a 1 connecting the rotation center of the turntable 4 and the reference auxiliary point 9 and the straight line a 2 connecting the rotation center of the turntable 5 and the reference auxiliary point 9 are Laser pointers 6 and 7 are arranged on arbitrary lines passing through the rotation centers of the turntables 4 and 5. Accordingly, when the turntables 4 and 5 are rotated, the laser pointers 6 and 7 are also rotated together.

そして、図３に示すように、任意の基準点ｄを定め、該基準点ｄを通る基準線ｄ１と、基準点ｄを通り基準線ｄ１と直角をなす基準線ｄ２を定める。 Then, as shown in FIG. 3, it determines the arbitrary reference point d, the reference line d 1 through the reference point d, defines a reference line d 2 forming the through reference line d 1 perpendicular to the reference point d.

例えば、建築物の杭を打設する場合は、建築物の外周部が直角であれば、そのうちの１ヶ所の出隅部を基準点ｄとし、出隅を通る外周部の一辺を基準線ｄ１、もう一辺を基準線ｄ２とする。そして、基準点ｄの直上に、ターンテーブル４の回転中心が来るように、また基準線ｄ２の直上に基準補助点９が来るように、更に平板３が水平になるように、位置出し装置１を配置したものと仮定する。 For example, when placing a pile of a building, if the outer periphery of the building is a right angle, one of the protruding corners is set as a reference point d, and one side of the outer periphery passing through the protruding corner is set as a reference line d. 1, the reference line d 2 the other side. Then, immediately above the reference point d, so that the rotation center of the turntable 4 comes, and as a reference auxiliary point 9 directly above the reference line d 2 comes, as further has a flat plate 3 is horizontal, positioning device Assume that 1 is arranged.

上記のように位置出し装置１の配置を仮定し、任意の杭心に向けて各ターンテーブル４，５を回転させたときに、レーザポインタ６から出射されるレーザ光６ａと基準線ｄ１とのなす角度をθ１、レーザポインタ７から出射されるレーザ光７ａと基準線ｄ１とのなす角度をθ２とする。 Assuming the placement of positioning apparatus 1 as described above, when rotating each turntable 4 and 5 towards any pile center, a laser beam 6a, which is emitted from the laser pointer 6 and the reference line d 1 Is the angle θ 1 , and the angle between the laser beam 7 a emitted from the laser pointer 7 and the reference line d 1 is θ 2 .

建築物の杭は通常複数本あり、その各杭について、各ターンテーブル４，５を向けたときの角度θ１，θ２を計算し、回転角信号送信手段となる計算機10に設けられた記憶部に記憶させる。各杭の杭心位置に対応する角度θ１，θ２は、基準点ｄと各杭の杭心位置との距離が建物形状や測量により既知であれば、幾何学的に求めることが出来る。 There are usually a plurality of building piles, and for each pile, the angles θ 1 and θ 2 when the turntables 4 and 5 are pointed are calculated, and the memory provided in the computer 10 serving as a rotation angle signal transmitting means. Store in the department. The angles θ 1 and θ 2 corresponding to the pile core position of each pile can be obtained geometrically if the distance between the reference point d and the pile core position of each pile is known from the building shape and surveying.

上記位置出し装置１を用いて杭心位置の位置出しを行う場合には、先ず、建築現場で、上記事前準備通りの位置に位置出し装置１を設置する。その際、障害物、地盤の凹凸、地盤の高低差でレーザ光６ａ，７ａが遮られないような高さに脚２の高さを調整し、水平器３ａを視認しながら平板３を水平にして固定する。   When positioning the pile core position using the positioning device 1, first, the positioning device 1 is installed at a position as prepared in advance at the construction site. At that time, the height of the leg 2 is adjusted so that the laser beams 6a and 7a are not obstructed by the obstacle, the unevenness of the ground, and the height difference of the ground, and the flat plate 3 is leveled while visually checking the leveling device 3a. And fix.

そして、任意の杭を選択し、計算機10等により事前に計算された角度θ１，θ２に従って各ターンテーブル４，５を回転させる。ターンテーブル４，５の回転操作が終わったらその位置で固定し、各レーザポインタ６，７からレーザ光６ａ，７ａを同時に照射する。 Then, an arbitrary pile is selected, and the turntables 4 and 5 are rotated according to the angles θ 1 and θ 2 calculated in advance by the computer 10 or the like. When the rotation operations of the turntables 4 and 5 are finished, the turntables 4 and 5 are fixed at the positions, and the laser beams 6a and 7a are simultaneously irradiated from the laser pointers 6 and 7, respectively.

杭打ち予定の杭心位置の直上で、レーザ光６ａ，７ａが交差するため、その交点を受光部11で確認し、その直下をマークして杭打設位置とする。受光部11としては、レーザ光６ａ，７ａが映りやすい紙や板、煙の入った透明な箱11ａ等のレーザ光６ａ，７ａを可視化出来るものやレーザパワーメーター等のレーザ光６ａ，７ａの強さを数値化出来るものを採用することが出来る。   Since the laser beams 6a and 7a intersect just above the pile core position scheduled to be piled, the intersection is confirmed by the light receiving unit 11, and the area directly below is marked to be the pile placing position. As the light receiving unit 11, the laser beam 6a, 7a can be visualized, such as paper or board on which the laser beam 6a, 7a is easily reflected, a transparent box 11a containing smoke, or the like, or the intensity of the laser beam 6a, 7a such as a laser power meter. It is possible to adopt one that can be numerically expressed.

受光部11には、レーザ光６ａ，７ａが交差する交点の鉛直直下をマーク出来るもの、例えば下げ振りや水平器付きの棒、鉛直に伸縮する棒等が取り付いている。この作業を杭打設予定位置の全てについて行うことで杭心位置出し作業が出来る。   The light receiving unit 11 is attached with a mark that can mark a position directly below the intersection where the laser beams 6a and 7a intersect, for example, a downward swing, a bar with a leveling device, a bar that expands and contracts vertically. Pile core positioning work can be performed by performing this work for all of the pile placement planned positions.

ここで、図４に示すように、回転操作手段となる回転操作機８に回転角信号を送信する回転角信号送信手段となる計算機10に記憶された任意の杭の杭心位置に対応するターンテーブル４の基準線ｄ１からの回転角をθ１とする。そして、計算機10からパルスモータからなる回転操作機８に回転角指示信号θ１を送る（ステップＳ１）。 Here, as shown in FIG. 4, the turn corresponding to the pile core position of any pile stored in the computer 10 serving as the rotation angle signal transmitting means for transmitting the rotation angle signal to the rotation operating device 8 serving as the rotation operation means. A rotation angle from the reference line d 1 of the table 4 is defined as θ 1 . Then, the rotation angle instruction signal θ 1 is sent from the computer 10 to the rotary operation device 8 composed of a pulse motor (step S 1 ).

次に、パルスモータからなる回転操作機８では、回転角指示信号θ１をモータからなる信号変換駆動部12でギアが回転出来る情報である操作信号θxに変換する（ステップＳ２）。操作信号θxはモータからなる信号変換駆動部12に送られ、該操作信号θxに従って信号変換駆動部12がモータにより回転駆動されるギアを駆動し、ターンテーブル４がθx分だけ回転してターンテーブル４の基準線ｄ１からの回転角をθ１とする（ステップＳ３）。ターンテーブル５についても同様に角度制御される。 Next, the rotating operation unit 8 consists of a pulse motor, a gear rotation angle instruction signal theta 1 by the signal converter drive unit 12 consisting of the motor is converted into operating signals θx is the rotation can information (step S 2). The operation signal θx is sent to a signal conversion drive unit 12 composed of a motor, and the signal conversion drive unit 12 drives a gear that is rotationally driven by the motor in accordance with the operation signal θx, and the turntable 4 rotates by θx to turn the turntable. A rotation angle from the reference line d 1 of 4 is set to θ 1 (step S 3 ). The turn table 5 is similarly angle-controlled.

尚、ターンテーブル４，５の回転操作は手動操作で行う構成とすることも出来る。   The rotation operation of the turntables 4 and 5 can be manually performed.

上記構成によれば、事前に、位置出し装置１と杭打ち位置との角度を計算してコンピュータシステムからなる計算機10の記憶部に記憶させておき、現場に位置出し装置１を設置し、任意の杭に対して２箇所のレーザポインタ６，７から同時にレーザ光６ａ，７ａを照射し、杭位置が２本のレーザ光６ａ，７ａの交点の直下に示される。   According to the above configuration, the angle between the positioning device 1 and the pile driving position is calculated in advance and stored in the storage unit of the computer 10 composed of a computer system. The laser beams 6a and 7a are simultaneously irradiated from two laser pointers 6 and 7 to the pile, and the pile position is shown immediately below the intersection of the two laser beams 6a and 7a.

また、杭位置を確認する受光部11が簡便なためハンドリングが良く、杭心位置出しの作業時間が短縮される。また、位置出し装置１を用いることで、事前に杭心位置出し作業やその再確認作業が不要となり、杭心位置出し作業を１回で行うことが出来る。   Moreover, since the light receiving part 11 for confirming the pile position is simple, handling is good, and the work time for positioning the pile core is shortened. Moreover, by using the positioning device 1, the pile center positioning work and the reconfirmation work are not required in advance, and the pile core positioning work can be performed at a time.

本発明の活用例として、建築物の建つ位置の位置出し（地縄張り）、施工後の杭位置のずれ確認、基礎鉄筋や鉄骨位置の確認、建物内の大きい部屋内の配置指示（例えばオフィス内の事務機器の配置等)、舞台装置の位置出し等に広く利用出来る。   Examples of the use of the present invention are as follows: positioning of building position (ground rope), displacement check of pile position after construction, confirmation of foundation rebar and steel frame position, placement instruction in large room in building (eg in office) It can be widely used to locate stage equipment, etc.).

（ａ）は本発明に係る位置出し装置の構成を示す模式平面図、（ｂ）は本発明に係る位置出し装置の構成を示す模式立面図である。(A) is a schematic plan view which shows the structure of the positioning device which concerns on this invention, (b) is a model elevation which shows the structure of the positioning device which concerns on this invention. （ａ），（ｂ）はターンテーブル上のレーザポインタを水平方向に配置した様子を示す模式平面図及び模式側面図、（ｃ），（ｄ）はターンテーブル上のレーザポインタを鉛直方向に配置した様子を示す模式平面図及び模式側面図である。(A), (b) is a schematic plan view and schematic side view showing a state in which the laser pointer on the turntable is arranged in the horizontal direction, and (c), (d) are arranged in the vertical direction. It is the model top view and model side view which show a mode made. 本発明に係る位置出し装置により杭心位置出しを行う様子を示す模式平面図である。It is a schematic plan view which shows a mode that pile center positioning is performed with the positioning apparatus which concerns on this invention. 本発明に係る位置出し装置の動作を説明する図である。It is a figure explaining operation | movement of the positioning apparatus which concerns on this invention.

符号の説明Explanation of symbols

１…位置出し装置
２…脚
３…平板
３ａ…水平器
４，５…ターンテーブル
４ａ，５ａ…穴
６，７…レーザポインタ
６ａ，７ａ…レーザ光
８…回転操作機
９…基準補助点
10…計算機
11…受光部
11ａ…煙の入った透明な箱
12…信号変換駆動部 DESCRIPTION OF SYMBOLS 1 ... Positioning device 2 ... Leg 3 ... Flat plate 3a ... Leveling device 4, 5 ... Turntable 4a, 5a ... Hole 6, 7 ... Laser pointer 6a, 7a ... Laser beam 8 ... Rotary operation device 9 ... Reference auxiliary point
10 ... Calculator
11 ... Light receiver
11a ... Transparent box with smoke
12 ... Signal conversion drive unit

Claims (3)

高さと水平を調整出来る脚を有する平板と、
前記平板の上面に同一高さで、かつ、所定の寸法離れた位置に取り付けられた２台のターンテーブルと、
前記それぞれのターンテーブルに固定され、水平方向にレーザ光を照射し得るレーザポインタと、
前記２台のターンテーブルのうち少なくとも１台のターンテーブル直下の位置を指示するターンテーブル直下位置指示手段と、
前記それぞれのターンテーブルを、指定された角度に応じて回転するための回転操作手段と、を有することを特徴とする位置出し装置。 A flat plate with legs that can be adjusted in height and level;
Two turntables mounted at the same height on the upper surface of the flat plate and separated by a predetermined dimension;
Laser pointers fixed to the respective turntables and capable of irradiating laser light in the horizontal direction;
A turn table direct position indicating means for indicating a position immediately below at least one turn table of the two turn tables;
Rotating operation means for rotating each of the turntables according to a specified angle, a positioning device characterized by the above. 前記平板には、前記ターンテーブル直下の位置以外の所定の基準補助位置の直下の位置を指示する直下位置指示手段が設けられていることを特徴とする請求項１に記載の位置出し装置。 Wherein the flat plate, positioning device according to claim 1, characterized in that immediately below the position indication means for indicating the position directly below the predetermined reference assistance position other than the position just below the turn table is provided. 前記回転操作手段に回転角信号を送信する回転角信号送信手段を有することを特徴とする請求項１に記載の位置出し装置。
The positioning apparatus according to claim 1, further comprising a rotation angle signal transmission unit that transmits a rotation angle signal to the rotation operation unit.
JP2007134904A 2007-05-22 2007-05-22 Positioning device Expired - Fee Related JP4916952B2 (en)

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CN110386528A (en) * 2018-04-20 2019-10-29 东芝电梯株式会社 Base position setting method, device, system and elevator machine material setting method

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JP5512873B1 (en) * 2012-11-27 2014-06-04 一貴 奥田 Surveying auxiliary device and roadbed inspection method using the device

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JPS6250616A (en) * 1985-08-30 1987-03-05 Kajima Corp Surveying method using laser
JP3444984B2 (en) * 1994-09-26 2003-09-08 株式会社ソキア Measurement point coordinate measuring device and coordinate measuring method
JPH08110228A (en) * 1994-10-12 1996-04-30 Mitsubishi Heavy Ind Ltd Marking apparatus
JP2001208543A (en) * 2000-01-26 2001-08-03 Chudenko Corp Entire ceiling laser marking device
JP2004317406A (en) * 2003-04-18 2004-11-11 Toda Constr Co Ltd Light receiving jig for light wave measurement device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110386528A (en) * 2018-04-20 2019-10-29 东芝电梯株式会社 Base position setting method, device, system and elevator machine material setting method
CN110386528B (en) * 2018-04-20 2021-07-16 东芝电梯株式会社 Reference position setting method, reference position setting device, and method for setting elevator machine material

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