JPH0894359A - Vertical laser target - Google Patents

Vertical laser target

Info

Publication number
JPH0894359A
JPH0894359A JP26922994A JP26922994A JPH0894359A JP H0894359 A JPH0894359 A JP H0894359A JP 26922994 A JP26922994 A JP 26922994A JP 26922994 A JP26922994 A JP 26922994A JP H0894359 A JPH0894359 A JP H0894359A
Authority
JP
Japan
Prior art keywords
target
vertical laser
target plate
steel frame
slides
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.)
Granted
Application number
JP26922994A
Other languages
Japanese (ja)
Other versions
JP2626881B2 (en
Inventor
Shinkichi Mihashi
伸吉 三橋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NIPPON SPEED SHORE
NIPPON SUPIIDE SHIYOA KK
Original Assignee
NIPPON SPEED SHORE
NIPPON SUPIIDE SHIYOA KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NIPPON SPEED SHORE, NIPPON SUPIIDE SHIYOA KK filed Critical NIPPON SPEED SHORE
Priority to JP6269229A priority Critical patent/JP2626881B2/en
Publication of JPH0894359A publication Critical patent/JPH0894359A/en
Application granted granted Critical
Publication of JP2626881B2 publication Critical patent/JP2626881B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

PURPOSE: To quickly and accurately carry out the replumbing work for a steel frame column for building by using vertical laser equipment. CONSTITUTION: When a vertical laser target 12 provided with a fitting member 1 which can be fitted to one surface of a steel frame column, projecting member 2 which is perpendicularly fixed to the member 1, sliding member 3 which slides in the direction in which the member 3 gets nearer to or farther from the member 1, and target plate 4 which slides in the direction parallel to the member 1 along a guide 7 for target plate provided on the member 3 is fixed to one surfaces of steel frame column and the sliding member 3 and target plate 4 are respectively slid in the vertical and horizontal directions at the time of replumbing of the column by using vertical laser equipment, the replumbing work of the steel frame columns can be carried out by only fixing the same target to the column even when the columns have different sizes.

Description

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

【０００１】[0001]

【産業上の利用分野】本発明は鉛直レーザー機器を使用
して建て入れ直し作業を行う際、ターゲットとして、鉄
骨柱に取付ける鉛直レーザーターゲットに関するもので
ある。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vertical laser target to be mounted on a steel column as a target when re-installing work using a vertical laser device.

【０００２】[0002]

【従来の技術】鉛直レーザー機器を使用して建て入れ直
し作業を行う際、図３の通り、従来は一つのターゲット
を、鉄骨柱に固定して行う方法がある。2. Description of the Related Art As shown in FIG. 3, there is a conventional method of fixing one target to a steel column when performing a rebuilding operation using a vertical laser device.

【０００３】この方法では、通常鉄骨柱のサイズが同一
ではなく、上方にいく程、段階的に柱が細くなっている
為、柱のサイズが変わる毎にサイズの違うターゲットに
取り替える必要がある。In this method, the sizes of the steel columns are usually not the same, and the columns gradually become thinner toward the top. Therefore, it is necessary to replace the target with a different size each time the size of the columns changes.

【０００４】従って、鉄骨柱のサイズ毎のターゲットが
必要であった。Therefore, a target for each size of the steel column was required.

【０００５】もう一つの方法として、図４の通り、ター
ゲットを手で保持して、ポイントを合わせる方法があ
る。As another method, as shown in FIG. 4, there is a method of holding the target by hand and aligning the points.

【０００６】この方法では、ターゲットが鉄骨柱と固定
されていないので、精度を要求される建築現場には、手
振れ等が起こり易く、不適であった。又、ターゲットを
保持する為だけの作業員が必要であった。According to this method, since the target is not fixed to the steel column, hand shake and the like are likely to occur in a construction site where accuracy is required, which is unsuitable. Also, a worker was only required to hold the target.

【０００７】[0007]

【発明が解決しようとする課題】本発明は、上記の事情
を鑑みてなされたものであり、鉛直上方に照射されたレ
ーザー光を、一個のターゲットを使って、鉄骨柱の建て
入れ直し作業を正確、迅速に行うことを目的とするもの
である。DISCLOSURE OF THE INVENTION The present invention has been made in view of the above circumstances, and accurately reconstructs a steel column by using a single target to irradiate laser light emitted vertically upward. , Is intended to be done quickly.

【０００８】[0008]

【課題を解決するための手段】本発明の鉛直レーザータ
ーゲットは、鉛直上方に照射されたレーザー光を鉄骨柱
に固定した一個のターゲットで受け、鉄骨柱の建て入れ
直し作業を行う為、次のような手段を講じている。The vertical laser target of the present invention receives laser light emitted vertically upward by a single target fixed to a steel column and performs the work of re-installing the steel column as follows. Are taking various measures.

【０００９】即ち、鉄骨柱の一面に取付けることのでき
る取付部材と、取付部材から直角に延びている突出部材
と、突出部材をガイドとして、取付部材に対して遠近方
向に滑動するスライド部材とスライド部材をガイドとし
て、取付部材と平行方向に滑動するターゲット板を有す
ることを特徴とする。That is, a mounting member that can be mounted on one surface of a steel column, a protruding member that extends at a right angle from the mounting member, a slide member that slides in the perspective direction relative to the mounting member using the protruding member as a guide, and a slide member. It has a target plate that slides in a direction parallel to the mounting member using the member as a guide.

【００１０】[0010]

【作 用】本発明の鉛直レーザーターゲットは、上方に
照射されているレーザー光を鉄骨柱の最上部に地上の基
準点と同一の位置で、すでに調整され、設定された前
記、鉛直レーザーターゲットに合わせれば、鉄骨柱の建
て入れ直し作業を正確・迅速に行うことができる。[Operation] The vertical laser target of the present invention applies the laser beam irradiated upward to the vertical laser target already adjusted and set on the top of the steel column at the same position as the ground reference point. If combined, the work of rebuilding the steel columns can be performed accurately and quickly.

【００１１】[0011]

【実施例】本実施例に係る鉛直レーザーターゲットを図
面１に基づいて具体的に説明すれば、以下の通りである
が、もちろん本発明は、この実施例の具体的な構成に限
定されるものではない。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The vertical laser target according to the present embodiment will be specifically described below with reference to FIG. 1, but the present invention is of course limited to the specific configuration of this embodiment. is not.

【００１２】図１の斜視図に示すように、本発明の一実
施例に係る鉛直レーザーターゲット１２は取付部材１に
直角に固定された突出部材２と、取付部材１に２個の磁
石５を備える。As shown in the perspective view of FIG. 1, a vertical laser target 12 according to an embodiment of the present invention includes a projecting member 2 fixed at a right angle to a mounting member 1 and two magnets 5 on the mounting member 1. Prepare

【００１３】また、スライド部材３は、突出部材２に沿
って、取付部材１に対して遠近方向に滑動できるようガ
イド６を備える。The slide member 3 is provided with a guide 6 so as to be slidable along the projecting member 2 with respect to the mounting member 1 in the distance direction.

【００１４】さらに、スライド部材３は、ターゲット板
４が取付部材１に対して平行方向に滑動するターゲット
板用ガイド７を備える。The slide member 3 further includes a target plate guide 7 on which the target plate 4 slides in a direction parallel to the mounting member 1.

【００１５】上記スライド部材３において、ターゲット
板４の中央部には、レーザー光通過孔８を備える。In the slide member 3, a laser beam passage hole 8 is provided at the center of the target plate 4.

【００１６】スライド部材３並びにターゲット板４に
は、それぞれ滑動巾の任意の位置でロックする機構を備
える。The slide member 3 and the target plate 4 are each provided with a mechanism for locking them at an arbitrary position within the sliding width.

【００１７】作業に当っては、まず鉛直レーザー機器を
公知の方法で地上に付けられた基準点に合わせ、上方に
レーザー光を発射する。In the work, first, a vertical laser device is aligned with a reference point provided on the ground by a known method, and a laser beam is emitted upward.

【００１８】次に、立て入れ直しをしたい鉄骨柱の最上
部に鉛直レーザーターゲット１２を取付ける。本実施例
では、磁石を利用しているが、ネジやバンド等を使って
取付けても構わない。とにかく、鉛直レーザーターゲッ
ト１２を所定の位置に固定できればよい。Next, the vertical laser target 12 is attached to the uppermost portion of the steel frame column to be put up and down again. In this embodiment, a magnet is used, but it may be mounted using screws, bands, or the like. Anyway, it suffices if the vertical laser target 12 can be fixed at a predetermined position.

【００１９】公知の方法により、鉄骨柱の一面から基準
点迄の距離及び方向を算出し、これらの距離及び方向に
なるようにスライド部材３及びターゲット板４を滑動さ
せて調整する。By a known method, the distance and the direction from one surface of the steel column to the reference point are calculated, and the slide member 3 and the target plate 4 are slid and adjusted so as to be the distance and the direction.

【００２０】ターゲット板４に付されているクロスポイ
ント１１が地上の基準点の位置と完全に一致したところ
で、スライド部材ロック９及びターゲット板ロック１０
をストップ位置にして、それぞれ固定する。When the cross point 11 attached to the target plate 4 completely matches the position of the reference point on the ground, the slide member lock 9 and the target plate lock 10
To the stop position and fix each.

【００２１】地上の基準点から上方鉛直に照射されたレ
ーザー光が前記ターゲット板４のクロスポイント１１に
合うように鉄骨柱の建て入れ直しを行う。The steel column is rebuilt so that the laser beam vertically radiated from the ground reference point matches the cross point 11 of the target plate 4.

【００２２】[0022]

【発明の効果】以上説明したように、本発明の鉛直レー
ザーターゲットによれば、鉛直レーザー機器を使用して
鉄骨柱の建て入れ直しを行う際、ターゲットの部分が、
縦横に滑動するので、鉄骨柱のサイズが違っても、常に
１個のターゲットで対応できる。As described above, according to the vertical laser target of the present invention, when rebuilding a steel column using a vertical laser device, the target portion is
Since it slides vertically and horizontally, even if the size of the steel column is different, one target can always be used.

【００２３】さらに、鉄骨柱に簡単に固定できるので、
従来方法と比較して格段に作業が正確、迅速である。Furthermore, since it can be easily fixed to a steel column,
The work is much more accurate and faster than the conventional method.

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

【図１】本発明の斜視図FIG. 1 is a perspective view of the present invention.

【図２】本発明の全景斜視図FIG. 2 is a panoramic perspective view of the present invention.

【図３】従来方法１の側面図FIG. 3 is a side view of conventional method 1.

【図４】従来方法２の側面図FIG. 4 is a side view of conventional method 2.

【図５】本発明の平面図FIG. 5 is a plan view of the present invention.

【図６】本発明の他の実施例１を示す平面図FIG. 6 is a plan view showing another embodiment 1 of the present invention.

【図７】本発明の他の実施例２を示す平面図FIG. 7 is a plan view showing another embodiment 2 of the present invention.

【符号の説明】[Explanation of symbols]

１…取付部材 ２…突出部材 ３…スライド部材 ４…ターゲット板 ５…磁石 ６…ガイド ７…ターゲット板用ガイド ８…レーザー光通過孔 ９…スライド部材用ロック １０…ターゲット板用ロック １１…クロスポイント １２…鉛直レーザーターゲット １３…鉛直レーザー機器 DESCRIPTION OF SYMBOLS 1 ... Mounting member 2 ... Protrusion member 3 ... Slide member 4 ... Target plate 5 ... Magnet 6 ... Guide 7 ... Target plate guide 8 ... Laser light passage hole 9 ... Lock for slide member 10 ... Lock for target plate 11 ... Cross point 12 Vertical laser target 13 Vertical laser equipment

Claims (4)

【特許請求の範囲】[Claims] 【請求項１】鉄骨柱の一面に取りつけることができる取
付部材と、この取付部材より直角に固定された突出部材
と、突出部材をガイドとして、取付部材に対して、遠近
方向に滑動するスライド部材と、スライド部材をガイド
として取付部材と平行方向に滑動し、且つ、レーザー光
を通過させるターゲット板を有する鉛直レーザーターゲ
ット。1. A mounting member which can be mounted on one surface of a steel column, a projecting member fixed at a right angle to the mounting member, and a slide member which slides in the perspective direction relative to the mounting member using the projecting member as a guide. And a vertical laser target having a target plate that slides in a direction parallel to the mounting member using the slide member as a guide and that allows laser light to pass therethrough. 【請求項２】取付部材の鉄骨柱に取付けられる部位に磁
石を有する請求項１に記載の鉛直レーザーターゲット。2. The vertical laser target according to claim 1, wherein a magnet is provided at a portion of the attachment member that is attached to the steel frame pillar. 【請求項３】スライド部材の中央部に穴を設けた請求項
１、２に記載の鉛直レーザーターゲット。3. The vertical laser target according to claim 1, wherein a hole is provided in the central portion of the slide member. 【請求項４】スライド部材並びにターゲット板が任意の
位置でロックする機構を有する請求項１、２、及び３に
記載の鉛直レーザーターゲット。4. The vertical laser target according to claim 1, 2 or 3, wherein the slide member and the target plate have a mechanism for locking at an arbitrary position.
JP6269229A 1994-09-26 1994-09-26 Vertical laser target Expired - Fee Related JP2626881B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6269229A JP2626881B2 (en) 1994-09-26 1994-09-26 Vertical laser target

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6269229A JP2626881B2 (en) 1994-09-26 1994-09-26 Vertical laser target

Publications (2)

Publication Number Publication Date
JPH0894359A true JPH0894359A (en) 1996-04-12
JP2626881B2 JP2626881B2 (en) 1997-07-02

Family

ID=17469466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6269229A Expired - Fee Related JP2626881B2 (en) 1994-09-26 1994-09-26 Vertical laser target

Country Status (1)

Country Link
JP (1) JP2626881B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100587478B1 (en) * 2004-11-11 2006-06-09 대우조선해양 주식회사 Reference Line Fixing Apparatus For Containership Cell Guide
CN104457717A (en) * 2014-12-08 2015-03-25 上海建工集团股份有限公司 Installation structure and installation method for perpendicularity sensor on overlong square tubular column

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59198372A (en) * 1983-04-27 1984-11-10 Sumitomo Heavy Ind Ltd Optical axis tracking apparatus for light wave distance meter
JPS61110110U (en) * 1984-12-25 1986-07-12
JPH0257648A (en) * 1989-07-15 1990-02-27 Toyota Central Res & Dev Lab Inc Fiber-reinforced metal
JPH0545517U (en) * 1991-11-20 1993-06-18 安藤建設株式会社 Collimation scale for surveying

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59198372A (en) * 1983-04-27 1984-11-10 Sumitomo Heavy Ind Ltd Optical axis tracking apparatus for light wave distance meter
JPS61110110U (en) * 1984-12-25 1986-07-12
JPH0257648A (en) * 1989-07-15 1990-02-27 Toyota Central Res & Dev Lab Inc Fiber-reinforced metal
JPH0545517U (en) * 1991-11-20 1993-06-18 安藤建設株式会社 Collimation scale for surveying

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100587478B1 (en) * 2004-11-11 2006-06-09 대우조선해양 주식회사 Reference Line Fixing Apparatus For Containership Cell Guide
CN104457717A (en) * 2014-12-08 2015-03-25 上海建工集团股份有限公司 Installation structure and installation method for perpendicularity sensor on overlong square tubular column

Also Published As

Publication number Publication date
JP2626881B2 (en) 1997-07-02

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