JPH0116057Y2 - - Google Patents
Info
- Publication number
- JPH0116057Y2 JPH0116057Y2 JP1982037122U JP3712282U JPH0116057Y2 JP H0116057 Y2 JPH0116057 Y2 JP H0116057Y2 JP 1982037122 U JP1982037122 U JP 1982037122U JP 3712282 U JP3712282 U JP 3712282U JP H0116057 Y2 JPH0116057 Y2 JP H0116057Y2
- Authority
- JP
- Japan
- Prior art keywords
- pole
- distance meter
- surveying
- attached
- surveying pole
- 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.)
- Expired
Links
- 230000003287 optical effect Effects 0.000 claims description 17
- 238000005259 measurement Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Optical Radar Systems And Details Thereof (AREA)
Description
【考案の詳細な説明】
本考案は、簡易測量に使用するポール型光波距
離計に関するものである。[Detailed Description of the Invention] The present invention relates to a pole type optical distance meter used for simple surveying.
従来から存在する光波距離計は、測量用三脚又
はセオドライトに固定して使用していた。測量用
三脚又はセオドライトは広い場所に据付けて使用
する場合に適するものであるが、狭隘な場所に設
置して狭隘な範囲を測量することは極めて困難で
ある。従つて従来の光波距離計は、専ら遠距離測
量用として使用されてきたのである。 Conventional light wave distance meters have been used by being fixed to a surveying tripod or theodolite. A surveying tripod or theodolite is suitable for use in a wide area, but it is extremely difficult to install it in a narrow place and survey a narrow range. Therefore, conventional light wave distance meters have been used exclusively for long-distance surveying.
本考案は、極めて狭隘な場所に設置することが
可能であり、極めて簡易に近距離の測量を可能と
し、且光波距離計の垂直保持、傾斜角度の微調整
及その状態における光波距離計の固定を可能とす
るポール型光波距離計を得ることを目的とするも
のであつて、その要旨とするところは光波距離計
を測量用ポールの先端に傾動可能に取付けると共
に、上記取付部の固定装置及微動調節装置を設
け、前記測量用ポールは伸縮可能に構成され、上
記ポールの下端から光波距離計の光軸の中心まで
の距離目盛を設けるとともに前記ポールに垂直測
定器を取付けてなるポール型光波距離計にある。 This invention can be installed in an extremely narrow space, enables short-distance surveying extremely easily, and also allows the lightwave rangefinder to be held vertically, finely adjusted to the tilt angle, and fixed in that state. The purpose is to obtain a pole-type light-wave distance meter that makes it possible to perform a survey. A pole-type optical wave sensor is provided with a fine adjustment device, the surveying pole is configured to be extendable and retractable, a distance scale is provided from the lower end of the pole to the center of the optical axis of the optical distance meter, and a vertical measuring device is attached to the pole. It's on the rangefinder.
図面に示す実施例につき、本考案を説明すれば
次の通りである。 The present invention will be described below with reference to the embodiments shown in the drawings.
１１は光波距離計であつて、上記距離計１１に
は枠体１２が取付けられている。測量用ポール２
０は伸縮可能に構成され、その先端（上端）にア
タツチメント２１を介して軸受アーム２２が取付
けられている。軸受アーム２２は測量用ポール２
０に対し、横方向に回動自在に取付けてもよい
し、又回転不能に固定してもよい。軸受アーム２
２の軸受部２２ａ，２２ｂ間に光波距離計１１を
嵌合し、軸２３ａ，２３ｂを軸受部２２ａ，２２
ｂを貫通して枠体１２を支持させ、枠体１２即ち
光波距離計１１を傾動可能に支持する。上述の如
く軸受アーム２２に傾動可能に取付けられた光波
距離計１１の取付部の固定装置は次の如く構成さ
れている。一方の軸２３ｂの突出部に固定アーム
３０の上部の二叉状嵌合部３０ａを嵌合し、上記
二叉状嵌合部の上端３０ｃ，３０ｄを貫通して固
定つまみ３１の螺杆部３１′を螺入することによ
り構成され、上記固定つまみ３１の緊緩により固
定アーム３０の二叉状嵌合部３０ａと軸２３ｂと
の固定及び回動、即ち光波距離計１１の固定及び
傾動を可能とする。 11 is a light wave distance meter, and a frame 12 is attached to the distance meter 11. Surveying pole 2
0 is configured to be extendable and retractable, and a bearing arm 22 is attached to its tip (upper end) via an attachment 21. The bearing arm 22 is the surveying pole 2
0, it may be attached so as to be rotatable in the lateral direction, or it may be fixed in a non-rotatable manner. Bearing arm 2
The optical distance meter 11 is fitted between the two bearing parts 22a and 22b, and the shafts 23a and 23b are connected to the bearing parts 22a and 22.
b to support the frame 12, and support the frame 12, that is, the optical distance meter 11 so as to be tiltable. The fixing device for the mounting portion of the optical distance meter 11, which is tiltably mounted on the bearing arm 22 as described above, is constructed as follows. The upper bifurcated fitting part 30a of the fixed arm 30 is fitted into the protruding part of one shaft 23b, and the threaded rod part 31' of the fixed knob 31 is inserted through the upper ends 30c and 30d of the bifurcated fitting part. By tightening and loosening the fixing knob 31, it is possible to fix and rotate the bifurcated fitting part 30a of the fixed arm 30 and the shaft 23b, that is, fix and tilt the optical distance meter 11. do.
光波距離計１１の取付部の微動調節装置は次の
如く構成されている。軸受アーム２２の前記一方
の軸受部２２ｂに固定した支持枠４０に、微動つ
まみ４１の螺杆４１′を螺入貫通して、上記螺杆
４１′の先端を前記固定アーム３０に圧接させる。
又軸受アーム２２の一方の軸受部２２ｂの前記支
持枠４０と対称位置に固定された支持枠４２に端
面を固定された筒体４３に嵌挿されたバネ筒４４
をスプリング（図示せず）により固定アーム側に
弾撥して構成されている。５０は枠体１２に取付
けた分度目盛盤であり、枠体１２と共に回動し、
軸受アーム２２に指標５１を設けることにより、
光波距離計１１が水平又は上下に傾斜した状態を
読取る目盛としておけば、水平、垂直距離の換算
が容易となる。測量用ポール２０には円形気泡管
の如き垂直測定器２４の支持部２４′を着脱可能
又は、支持部２４′の基部に測量用ポール２０に
嵌合する嵌合部（図示せず）を設け、固定ねじ
（図示せず）を螺挿し、その緊緩により垂直測定
器２４が測量用ポール２０に対し、回動可能、又
は上下位置の調節は可能であるが、垂直測定器２
４が測量用ポール２０に対し脱外不能に構成する
か、或は又支持部２４′を回動不能且上下移動不
能に固定式に取付け、測量用ポールの垂直状態の
保持確認をおこなう。２５は測量用ポール２０の
下端から光波距離計１１の光軸の中心までの距離
目盛であつて測点より光波距離計１１の光軸まで
の高さを知るためのものであり、２５′は前記距
離目盛２５に表示した目盛数字である。即ち、測
量用ポール２０は上部に位置する外筒部２０ａ
と、外筒部２０ａ内に上方が挿込された石突をそ
なえた内筒部２０ｂとからなり、内筒部２０ｂの
上下方向に向けて前記距離目盛２５及び目盛数字
２５′が表示されている。外筒部２０ａの下縁寄
りに外接螺合した固定環２６の螺解により外筒部
２０ａと内筒部２０ｂとの緊圧が解放され、外筒
部２０ａが内筒部２０ｂに対し昇降可能となり、
測量用ポールの伸縮がおこなわれる。又、前記外
筒部２０ａの昇降により、外筒部２０ａを内筒部
２０ｂの所期位置に位置させた後、固定環２６を
緊締することにより、外筒部２０ａの内壁が内筒
部２０ｂを緊圧して外筒部２０ａと内筒部２０ｂ
とを固定する。 The fine movement adjustment device for the attachment part of the light wave distance meter 11 is constructed as follows. The screw rod 41' of the fine movement knob 41 is screwed through the support frame 40 fixed to the one bearing portion 22b of the bearing arm 22, and the tip of the screw rod 41' is brought into pressure contact with the fixed arm 30.
Also, a spring cylinder 44 is fitted into a cylinder 43 whose end face is fixed to the support frame 42 which is fixed at a position symmetrical to the support frame 40 of one bearing part 22b of the bearing arm 22.
is resiliently repelled toward the fixed arm by a spring (not shown). 50 is a minute scale mounted on the frame 12, which rotates together with the frame 12;
By providing the indicator 51 on the bearing arm 22,
If the light wave distance meter 11 is set as a scale for reading in a horizontal or vertically inclined state, conversion of horizontal and vertical distances becomes easy. A supporting part 24' of a vertical measuring device 24 such as a circular bubble tube can be attached to and detached from the surveying pole 20, or a fitting part (not shown) for fitting the surveying pole 20 is provided at the base of the supporting part 24'. By screwing in a fixing screw (not shown), the vertical measuring instrument 24 can be rotated with respect to the surveying pole 20, or the vertical position can be adjusted.
4 is configured to be non-removable from the surveying pole 20, or alternatively, the support part 24' is fixedly attached to the surveying pole 20 so as not to be rotatable or vertically movable, thereby confirming that the surveying pole is maintained in a vertical state. 25 is a distance scale from the lower end of the surveying pole 20 to the center of the optical axis of the optical distance meter 11, and is used to know the height from the measuring point to the optical axis of the optical distance meter 11, and 25' is a distance scale. These are scale numbers displayed on the distance scale 25. That is, the surveying pole 20 has an outer cylindrical portion 20a located at the top.
and an inner cylinder part 20b having a stone protrusion whose upper part is inserted into the outer cylinder part 20a, and the distance scale 25 and scale numbers 25' are displayed in the vertical direction of the inner cylinder part 20b. . The tension between the outer cylinder part 20a and the inner cylinder part 20b is released by unscrewing the fixing ring 26 which is circumscribed and screwed to the lower edge of the outer cylinder part 20a, and the outer cylinder part 20a can be raised and lowered relative to the inner cylinder part 20b. Then,
The surveying pole is expanded and contracted. Further, after the outer cylinder part 20a is positioned at the desired position of the inner cylinder part 20b by raising and lowering the outer cylinder part 20a, the inner wall of the outer cylinder part 20a is moved to the inner cylinder part 20b by tightening the fixing ring 26. The outer cylinder part 20a and the inner cylinder part 20b are compressed.
and fix it.
第３図に示すように、上述の外筒部２０ａと内
筒部２０ｂとが固定された際の固定環２６の下縁
が位置する内筒部２０ｂの距離目盛２５の目盛数
字２６を読むことにより、前記測点から光波距離
計１１までの高さを知ることができる。 As shown in FIG. 3, reading the scale number 26 on the distance scale 25 of the inner cylinder part 20b where the lower edge of the fixed ring 26 is located when the above-mentioned outer cylinder part 20a and inner cylinder part 20b are fixed. Accordingly, the height from the measurement point to the optical distance meter 11 can be known.
尚固定環２６の下縁が距離目盛２５の中間に位
置するときは、距離目盛２５，２５間を目分割に
より読みとり、前記高さの数値を知ることができ
る。本考案は狭隘な土地に測量用ポール２０を起
立させることができるから、三脚の如く起立容積
を必要とせず光波距離計１１を所期角度に傾斜さ
せた後、微調整用つまみ４１を調整して、微調整
をした後、固定用つまみ４２により微調整角度に
おいて測量用ポール２０に光波距離計１１を固定
する。 When the lower edge of the fixed ring 26 is located in the middle of the distance scale 25, the distance between the distance scales 25, 25 can be read by dividing the distance, and the numerical value of the height can be determined. Since the present invention allows the surveying pole 20 to be erected in a narrow space of land, it does not require a standing volume like a tripod, and after tilting the optical distance meter 11 to the desired angle, the fine adjustment knob 41 can be adjusted. After making fine adjustments, the light wave distance meter 11 is fixed to the surveying pole 20 at the fine adjustment angle using the fixing knob 42.
本考案は以上述べた如く、測量用ポール先端に
光波距離計を傾動可能に取付け、上記取付部の固
定装置及微調整装置を具え、而も測量用ポールは
伸縮可能に構成され、上記ポールの下端から光波
距離計の光軸の中心までの距離目盛を設けるとと
もに前記ポールに垂直測定器を取付けてあるため
如何なる狭隘な場所においても測量用ポールを起
立させ、而も垂直測定器により垂直に起立させる
ことができ且、ポールを伸縮することにより遠距
離から極めて近い距離に至るまでの計測を可能と
するものである。而も光波距離計の傾斜角度の微
調整、上記微調整後の固定を可能とする効果があ
る。 As described above, the present invention includes a light wave rangefinder tiltably attached to the tip of a surveying pole, a fixing device and a fine adjustment device for the mounting part, and the surveying pole is configured to be extendable and retractable. A distance scale is provided from the bottom end to the center of the optical axis of the optical distance meter, and a vertical measuring device is attached to the pole, so the surveying pole can be erected in any narrow space, and the vertical measuring device allows it to be erected vertically. By expanding and contracting the pole, measurements can be made from long distances to very close distances. Moreover, it has the effect of making it possible to finely adjust the inclination angle of the light wave distance meter and to fix it after the fine adjustment.
第１図は本考案の左側面図、第２図は同じく正
面図、第３図は測量用ポールの一部の拡大図、第
４図は第２図の一部の拡大図である。
１１……光波距離計、１２……枠体、２０……
測量用ポール、２１……アタツチメント、２２…
…軸受アーム、２２ａ，２２ｂ……軸受部、２３
ａ，２２ｂ……軸、２４……垂直測定器、３０…
…固定アーム、３０ａ……二叉状嵌合部、３０
ｃ，３０ｄ……二叉状嵌合部の上端、３１……固
定つまみ、３１′……螺杆部、４０……支持枠、
４１……微動つまみ、４２……支持枠、４３……
筒体、４４……バネ筒。
FIG. 1 is a left side view of the present invention, FIG. 2 is a front view, FIG. 3 is an enlarged view of a portion of the surveying pole, and FIG. 4 is an enlarged view of a portion of FIG. 2. 11...Light wave distance meter, 12...Frame body, 20...
Surveying pole, 21... Attachment, 22...
...bearing arm, 22a, 22b...bearing part, 23
a, 22b...axis, 24...vertical measuring device, 30...
...Fixed arm, 30a...Bifurcated fitting part, 30
c, 30d... upper end of the forked fitting part, 31... fixed knob, 31'... threaded rod part, 40... support frame,
41...Fine movement knob, 42...Support frame, 43...
Cylindrical body, 44... Spring tube.
Claims (1)
に取付けると共に、上記取付部の固定装置及微
動調節装置を設け、前記測量用ポールは伸縮可
能に構成され、上記ポールの下端から光波距離
計の光軸の中心までの距離目盛を設けるととも
に前記ポールに垂直測定器を取付けてなるポー
ル型光波距離計。 ２ 垂直測定器を、測量用ポールに着脱可能に取
付けてなる実用新案登録請求の範囲第１項記載
のポール型光波距離計。 ３ 垂直測定器を、測量用ポールに脱外不能に取
付けてなる実用新案登録請求の範囲第１項記載
のポール型光波距離計。[Claims for Utility Model Registration] 1. A light wave distance meter is tiltably attached to the tip of a surveying pole, and a fixing device and a fine adjustment device are provided for the mounting portion, and the surveying pole is configured to be extendable and retractable, and A pole-type light-wave distance meter is provided with a distance scale from the bottom end of the pole to the center of the optical axis of the light-wave distance meter, and a vertical measuring device is attached to the pole. 2. A pole-type light wave distance meter according to claim 1 of the utility model registration claim, which comprises a vertical measuring device removably attached to a surveying pole. 3. A pole-type light wave distance meter according to claim 1 of the utility model registration claim, which comprises a vertical measuring device irremovably attached to a surveying pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3712282U JPS58140406U (en) | 1982-03-18 | 1982-03-18 | Pole type light wave distance meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3712282U JPS58140406U (en) | 1982-03-18 | 1982-03-18 | Pole type light wave distance meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58140406U JPS58140406U (en) | 1983-09-21 |
| JPH0116057Y2 true JPH0116057Y2 (en) | 1989-05-12 |
Family
ID=30048520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3712282U Granted JPS58140406U (en) | 1982-03-18 | 1982-03-18 | Pole type light wave distance meter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58140406U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH068491Y2 (en) * | 1988-03-16 | 1994-03-02 | 株式会社熊谷組 | Positioning device for measuring equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5377555A (en) * | 1976-12-21 | 1978-07-10 | Nippon Steel Corp | Light wave distance measuring device |
| JPS5616809A (en) * | 1979-04-27 | 1981-02-18 | Aga Ab | Electronic range measuring device |
-
1982
- 1982-03-18 JP JP3712282U patent/JPS58140406U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5377555A (en) * | 1976-12-21 | 1978-07-10 | Nippon Steel Corp | Light wave distance measuring device |
| JPS5616809A (en) * | 1979-04-27 | 1981-02-18 | Aga Ab | Electronic range measuring device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58140406U (en) | 1983-09-21 |
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