JPS5872006A - Adjuster for collimation line of surveying machine - Google Patents

Adjuster for collimation line of surveying machine

Info

Publication number
JPS5872006A
JPS5872006A JP17190281A JP17190281A JPS5872006A JP S5872006 A JPS5872006 A JP S5872006A JP 17190281 A JP17190281 A JP 17190281A JP 17190281 A JP17190281 A JP 17190281A JP S5872006 A JPS5872006 A JP S5872006A
Authority
JP
Japan
Prior art keywords
plate
lines
mark
horizontal axis
cross
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
JP17190281A
Other languages
Japanese (ja)
Other versions
JPS6335921B2 (en
Inventor
Kazuji Funazaki
船崎 一二
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.)
SOTSUKISHIYA KK
Sokkisha Co Ltd
Original Assignee
SOTSUKISHIYA KK
Sokkisha Co Ltd
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 SOTSUKISHIYA KK, Sokkisha Co Ltd filed Critical SOTSUKISHIYA KK
Priority to JP17190281A priority Critical patent/JPS5872006A/en
Publication of JPS5872006A publication Critical patent/JPS5872006A/en
Publication of JPS6335921B2 publication Critical patent/JPS6335921B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/26Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B11/27Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Telescopes (AREA)

Abstract

PURPOSE:To obtain an adjuster for collimation lines of surveying machines which permits measurement in the state wherein the collimation lines and a horizontal axis are always coincident, provide accurate measured values and does not give any anxiety to measuring persons by displaying the discordance only when the collimation lines and the horizontal axis do not coincide, thereby giving a chance for correction to the measuring person. CONSTITUTION:A focal plate 4 is so constituted movably and adjustably in vertical and lateral directions as to form an image of a small mark 7 on the cross lines 4' of the plate 4, to make the same coincident with the horizontal axis and when the cross lines 4' of the plate 4 deviates from this image-forming point, to make the same coincident with the cross-hairs of the focal plate. More specifically, the plate 4 is fitted into a frame 4'' fixed by means of a screw 5 in a lens barrel 12. Said screw is screwed into said frame 4'' through screws 5, 5, 5, 5 from the top, bottom, right and left on the outside part of the barrel 12. Here 13 denotes an eyepiece frame, and 14 an eyepiece. Thus the measuring person checks the deviation between the mark 7 and the cross lines 4' and when the mark deviates therefrom, he adjusts the plate 4 with the screw 5 until the cross lines and the small mark coincide.

Description

【発明の詳細な説明】 本発明は測量機例えば自動水準儀の規準線の水平軸に対
する誤差を調整するための調整装置に関するものfある
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an adjustment device for adjusting an error of a reference line of a surveying instrument, such as an automatic leveling instrument, with respect to a horizontal axis.

測量機例えば自動水準儀は規準望遠鏡の中に重力方向に
吊られた振子を利用して常に水平方向を規準するもので
あるが、対物レンズ(1−焦点板十字線とを結んだ線を
水平軸としているため、焦点板十字線の位置によっては
規準線と水’I’1lllllとに誤差を生ずるもので
ある。機械は点検しなければならない必然性を有するも
の!あるが、測定中は機械を信頼しなければならないに
も拘わらず、jl【:誤差の発生は測定結果に不安を生
ずるこ、1−が応々にしてあった。
A surveying instrument, for example, an automatic leveling device, uses a pendulum suspended in the direction of gravity in a standard telescope to constantly standardize the horizontal direction. Therefore, depending on the position of the reticle crosshair, an error may occur between the reference line and the water 'I'1llllll.The machine must be inspected!However, do not trust the machine during measurement. However, the occurrence of errors caused concerns about the measurement results.

本発明は測定に際し、規準線と水平軸ノーが一致しない
場合のみ、その不一致を表示し、測定者に修正の機会を
与え、もって規準線と水平軸とが常に一致した状態で測
定することを+iJ能、i−1.、正確な測定値が得ら
れ、測定者に不安を与えることのない測量機の規準mv
M整装置を提供することを1」的とするもの〒ある。
The present invention displays the discrepancy only when the reference line and the horizontal axis do not match during measurement, giving the measurer an opportunity to make corrections, thereby ensuring that the measurement is performed with the reference line and the horizontal axis always matching. +iJ Noh, i-1. , standard mv for surveying equipment that provides accurate measurement values and does not cause anxiety to the measurer.
There are some products whose purpose is to provide M adjustment equipment.

本発明を図面に示す、実施例について、絢、明すれば次
の通り1ある。鏡筒0埠内の前方に設けた対物レンズ(
1)の後方光軸上に合焦レンズ(2)、無焦点レンズ(
3)を順に配列し、その後方の焦点&(4)」lに結像
させ前記無焦点レンズ(3)と」1記焦点板(4)との
間に規準軸(x−x’)を常に水平に保つ補正機構(6
)を設けさらに対物レンズ(1)面中心に小さな蒸着膜
による小マーク(7)を設け、合焦レンズ(2)を矢印
方向に移動することによって、無限遠から近点即ち前配
小マーク(7)寸〒の間を焦点板(4)の十字線(4)
−ヒに結像させるものである。前述した如く無限遠から
望遠鏡手前数crnまでは測定範囲であるの〒この測定
範囲における水平軸は焦点板(4)の十字線(4)を基
準にしているものであ6r、 シ:Q・るに焦点板(4
)の十字線(4悔るものは、基準とする十字線であるの
で動いてはならないものであるが、いろいろな条件が加
わって水平からズレることかある。そこでこの十字線が
ズしたかどうかを判断するには機械を検定台に来せて検
定するか、又は、野外点検法によって点検調整する必要
がある。この場合時間がかかるのf本発明では、前述し
た小マーク(7)を焦点板(4)の十字線(4)上に結
像さぜ、これを水平軸と一致させ、水平軸の仮想水平軸
として設けておけば、焦点板(4)の十字線(4)がこ
の結像点よシズレれは焦点板十字線を一致するように焦
点板(4)を(3) 部の」1下左右からネジ(5)(6)(5)(6)を責
通[7て前配枠(4)内に螺入しである。Qlは接眼ト
ン:r枠、α◆は接眼レンズである。従って小マーク(
7)と十字線(4)キのズレを確認し、ズしている時は
焦点板(4)を8周整ねじ(53”t’補正して十字線
と小さな点を一致させる。
The embodiments of the present invention shown in the drawings are as follows. The objective lens (
A focusing lens (2) and an afocal lens (
3) are arranged in order, and an image is formed at the focal point &(4)'l behind them, and a reference axis (x-x') is placed between the afocal lens (3) and the focusing plate (4) of '1'. Correction mechanism (6) that always keeps it horizontal
) is provided, and a small mark (7) made of a small vapor-deposited film is provided at the center of the surface of the objective lens (1), and by moving the focusing lens (2) in the direction of the arrow, it is possible to move from infinity to the near point, that is, the front small mark (7). ) dimension between the reticle (4) and the crosshair (4) of the focus plate (4).
- It forms an image on H. As mentioned above, the measurement range is from infinity to a few crn in front of the telescope.The horizontal axis in this measurement range is based on the crosshair (4) of the reticle (4). Focus plate (4
) cross line (4) It is a reference cross line and should not move, but various conditions may cause it to deviate from the horizontal.Therefore, check whether this cross line has deviated. To determine this, it is necessary to bring the machine to an inspection stand and inspect it, or to inspect and adjust it using the field inspection method.In this case, it takes time.In the present invention, the small mark (7) mentioned above is If an image is formed on the cross line (4) of the plate (4) and this is aligned with the horizontal axis, and it is set as a virtual horizontal axis of the horizontal axis, the cross line (4) of the focusing plate (4) will be aligned with this line. If the focusing point is misaligned, tighten the screws (5) (6) (5) (6) from the bottom left and right of the (3) part of the focusing plate (4) so that the crosshairs of the focusing plate are aligned [7] It is screwed into the front frame (4).Ql is the eyepiece: r frame, and α◆ is the eyepiece.Therefore, the small mark (
7) and the crosshair (4), and if they are misaligned, correct the focus plate (4) with the 8-round adjustment screw (53"t') to match the crosshair and the small dot.

図示の実施例においては対物し、ツ拌)、表面の小マー
ク(7)は、正確に対物レンズの外径の中心で無焦点レ
ンズ(3)側に蒸着膜に、rる小さな点を設けることに
より上記蒸着膜の小マーク(7)け答易に剥離脱外しな
いように構成しであるがこの小マーク(7)は対物レン
ズ(1)の前面に着脱可能なもの〒あってもよいし固定
してもよいものマある。
In the illustrated embodiment, the small mark (7) on the surface is a small dot on the vapor deposited film on the afocal lens (3) side, exactly at the center of the outer diameter of the objective lens. Therefore, the small mark (7) on the vapor deposited film is constructed so that it does not easily peel off and come off, but this small mark (7) may be removably attached to the front surface of the objective lens (1). There are some things that can be fixed.

猶自動補正機構(6)は無焦点レンズ(3)と焦点板(
4)の間の鏡筒(2)内に位置しておシブリズムK (
9)を前後に対設し、プリズム(8)、C9)間に、鏡
筒から吊線0没によシ平面鏡(ト)を早シ振子部を形成
しである。
The automatic correction mechanism (6) consists of an afocal lens (3) and a focus plate (
4) is located inside the lens barrel (2).
9) are placed opposite each other in the front and back, and a plane mirror (G) is connected between the prism (8) and C9) by a hanging wire from the lens barrel to form a pendulum part.

以上の如く本発明は対物レンズに小さな点を衣(4) 現し、焦点板を上下左右に調整可能にしたため測定中小
さな点と焦点板の十字線が一致しない場合には、焦点板
を簡単に調整して、一致させた後測定をおこなうことが
〒き測定誤差を生ずるこさなく、安心感をもって測定す
るこきがマきる。
As described above, the present invention places a small dot on the objective lens (4) and makes the focusing plate adjustable vertically and horizontally, so if the small dot does not match the crosshairs of the focusing plate during measurement, the focusing plate can be easily removed. By adjusting and making measurements after matching, you will be able to measure with a sense of security without causing measurement errors.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は、本発明実施例による光学系の光路図、第2図
は第1図p−p線の拡大断面図、第3図は一部の拡大縦
断面図fある。 (1)・・・対物レンズ、(2)・・・合焦レンズ、(
3)・・・無焦点レンズ、(4)・・・焦点板、(4)
・・・十字線、(5)・・・調整ね以(6)・・・補正
機構、(7)・・小マーク、0乃・・・鏡筒。 出願人  株式会社 側 機 舎 手続補正書(方式) 昭和57年3月16[」 特許庁長官 島 1)春 樹殿 1、事件の表示 昭和56年 特 許 1第171902+!2、発明の
名称 測量機の規準線調贅装置3、 補正をする者 事件との関係  特許出願人 11 所 東京都渋谷区冨ケ谷1丁目1番1号氏 名(
名称)株式会社 測 機 会 代表取締役 兵 頭 健 次 4、代理人 住 所 東京都千代田区内神田1丁目6推3号5、 補
正命令の日(=1  昭和57年2月4日6、 補正に
より増加する発明の数 7、補正の対象 「明細書の1図面の簡単な説明の掴」 8 補正の内容 別紙の通り 「第1図は、本発明実施例による光学系の光路図、第2
図は第1図p−p’線の拡大断1111図、!’、 3
図は一部の拡大縦断面1ツ1である6Jとあるのを「第
1図は、本発明実施例による光学系の光路図、第2図は
第1図p −p’線の拡大断面’1滴j′と袖Iピする
FIG. 1 is an optical path diagram of an optical system according to an embodiment of the present invention, FIG. 2 is an enlarged sectional view taken along line pp in FIG. (1)...Objective lens, (2)...Focusing lens, (
3)...Afocal lens, (4)...Focal plate, (4)
... Crosshair, (5) ... Adjustment (6) ... Correction mechanism, (7) ... Small mark, 0 - Lens barrel. Applicant: Co., Ltd. Side Machinery Procedures Amendment (Method) March 16, 1980 ['' Commissioner of the Patent Office Shima 1) Haru Judono 1, Indication of Case 1982 Patent 1 No. 171902+! 2. Title of the invention Reference line adjustment device for surveying instruments 3. Relationship with the case of the person making the amendment Patent applicant 11 Address 1-1-1 Tomigaya, Shibuya-ku, Tokyo Name (
Name) Kenji Hyodo 4, representative director of Sokukikai Co., Ltd. Address: No. 3, 3-3, Uchikanda 1-6, Chiyoda-ku, Tokyo Date of amendment order (= 1 February 4, 1980, 6, amended) 7. The number of inventions increases due to
The figure is an enlarged section 1111 taken along line pp' in Figure 1. ', 3
6J, which is an enlarged longitudinal cross-section of a part of the figure, is an enlarged cross-section taken along the p-p' line in Fig. 1. '1 drop j' and sleeve I pi.

Claims (1)

【特許請求の範囲】[Claims] 鏡筒内の前方に対物レンズを設け、その後方光軸上に、
光軸方向に移動可能な合焦レンズ、無焦点レンズ、及び
十字線を現わした焦点板を順次配設し、無焦点レンズと
焦点板との間に測量機に組込まれた望遠鏡が傾いても、
規準軸を常に水平に保つための補正機構を設けてなり、
対物レンズ面に小マークを設けると共に焦点板の位置を
鏡筒内において上下左右に微調整可能に構成し、対物レ
ンズの小マークと焦点板の十字線とを一致させることを
可能とした測量機の視準線調整装置
An objective lens is installed in the front of the lens barrel, and on the optical axis behind it,
A focusing lens movable in the optical axis direction, an afocal lens, and a focus plate showing a crosshair are arranged in sequence, and the telescope built into the surveying instrument is tilted between the afocal lens and the focus plate. too,
Equipped with a correction mechanism to keep the reference axis always horizontal,
A surveying instrument with a small mark on the objective lens surface and a structure in which the position of the focus plate can be finely adjusted vertically and horizontally within the lens barrel, making it possible to align the small mark on the objective lens with the crosshairs on the focus plate. line of sight adjustment device
JP17190281A 1981-10-27 1981-10-27 Adjuster for collimation line of surveying machine Granted JPS5872006A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17190281A JPS5872006A (en) 1981-10-27 1981-10-27 Adjuster for collimation line of surveying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17190281A JPS5872006A (en) 1981-10-27 1981-10-27 Adjuster for collimation line of surveying machine

Publications (2)

Publication Number Publication Date
JPS5872006A true JPS5872006A (en) 1983-04-28
JPS6335921B2 JPS6335921B2 (en) 1988-07-18

Family

ID=15931928

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17190281A Granted JPS5872006A (en) 1981-10-27 1981-10-27 Adjuster for collimation line of surveying machine

Country Status (1)

Country Link
JP (1) JPS5872006A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5256054U (en) * 1975-10-18 1977-04-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5256054U (en) * 1975-10-18 1977-04-22

Also Published As

Publication number Publication date
JPS6335921B2 (en) 1988-07-18

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