JPS60512U - Adjustment mechanism for leveling screw of surveying instrument - Google Patents

Adjustment mechanism for leveling screw of surveying instrument

Info

Publication number
JPS60512U
JPS60512U JP9214783U JP9214783U JPS60512U JP S60512 U JPS60512 U JP S60512U JP 9214783 U JP9214783 U JP 9214783U JP 9214783 U JP9214783 U JP 9214783U JP S60512 U JPS60512 U JP S60512U
Authority
JP
Japan
Prior art keywords
screw
surveying instrument
leveling
plate
adjustment mechanism
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
JP9214783U
Other languages
Japanese (ja)
Other versions
JPS641607Y2 (en
Inventor
小嶋　裕吉
重人 杉本
Original Assignee
株式会社　測機舎
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 株式会社　測機舎 filed Critical 株式会社　測機舎
Priority to JP9214783U priority Critical patent/JPS60512U/en
Publication of JPS60512U publication Critical patent/JPS60512U/en
Application granted granted Critical
Publication of JPS641607Y2 publication Critical patent/JPS641607Y2/ja
Granted legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図、第２図は公知の押え板の平面図、第３図は本考
案の押え板の平面図、第４図は第１図、第２図、第３図
のｘ−ｘ’部分の拡大縦断面図、第５図は第１図Ｙ−Ｙ
’の拡大縦断面図、第６図は第２図Ｙ−Ｙ’の拡大縦断
面図、第７図は第３図Ｙ−Ｙ’の拡大縦断面図である。 １１・・・整準台、１２・・・整準ねじ、１２ａ・・・
整準ねじの螺杆部、１３・・・押え板接触部、１３ａ・
・・球面、１４・・・底板、１５・・・押え板、１５ｂ
、１５Ｃ・・・二叉状部、１５ｄ、１５ｅ・・・テーパ
内壁、１７・・・条孔、１８・・・調整ねじ、１８ａ・
・・調整ねじの頭部、１９・・・ナツト、２０・・・皿
バネ、２１・・・定心桿取付用ねじ孔、２２・・・ねじ
孔。Figures 1 and 2 are plan views of a known presser plate, Figure 3 is a plan view of the presser plate of the present invention, and Figure 4 is the section x-x' in Figures 1, 2, and 3. An enlarged vertical cross-sectional view of Figure 5 is taken along Y-Y in Figure 1.
6 is an enlarged longitudinal sectional view of FIG. 2 YY', and FIG. 7 is an enlarged longitudinal sectional view of FIG. 3 YY'. 11... Leveling stand, 12... Leveling screw, 12a...
Leveling screw threaded part, 13... Presser plate contact part, 13a.
... Spherical surface, 14 ... Bottom plate, 15 ... Pressing plate, 15b
, 15C... Forked part, 15d, 15e... Tapered inner wall, 17... Strip hole, 18... Adjustment screw, 18a.
...adjustment screw head, 19...nut, 20...disc spring, 21...screw hole for attaching centering rod, 22...screw hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 測量機の整準台に設けられた整準ねじの螺杆部の先端を
底板上に支持し、底板と整準ねじの間に介在させた押え
板に、ハ状のテーパ内壁を有する二叉状部を設け、前記
螺杆部に設けた押え板支持部において上記二叉状部のテ
ーパ内壁を支持させてなる測量機の整準ねじの調整機構
において押え板にねじ穴を設け、底板の裏面から押え板
を調整ねじて螺合し、ゆるみ止めナツトを螺合し、調整
ねじの頭部と底板との間にバネを介装してなる構造。The tip of the screw of the leveling screw provided on the leveling base of the surveying instrument is supported on the bottom plate, and the holding plate interposed between the bottom plate and the leveling screw has a bifurcated shape with a tapered inner wall. In a leveling screw adjustment mechanism for a surveying instrument, the tapered inner wall of the forked part is supported by a presser plate support part provided on the threaded rod part, and a screw hole is provided in the presser plate, and a screw hole is provided in the presser plate, and A structure in which the holding plate is screwed together with an adjustment screw, a locking nut is screwed together, and a spring is interposed between the head of the adjustment screw and the bottom plate.
JP9214783U 1983-06-17 1983-06-17 Adjustment mechanism for leveling screw of surveying instrument Granted JPS60512U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9214783U JPS60512U (en) 1983-06-17 1983-06-17 Adjustment mechanism for leveling screw of surveying instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9214783U JPS60512U (en) 1983-06-17 1983-06-17 Adjustment mechanism for leveling screw of surveying instrument

Publications (2)

Publication Number Publication Date
JPS60512U true JPS60512U (en) 1985-01-05
JPS641607Y2 JPS641607Y2 (en) 1989-01-13

Family

ID=30222286

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9214783U Granted JPS60512U (en) 1983-06-17 1983-06-17 Adjustment mechanism for leveling screw of surveying instrument

Country Status (1)

Country Link
JP (1) JPS60512U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01318913A (en) * 1988-06-18 1989-12-25 Sokkisha Co Ltd Automatic apparatus for leveling up

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55119002U (en) * 1979-02-13 1980-08-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55119002U (en) * 1979-02-13 1980-08-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01318913A (en) * 1988-06-18 1989-12-25 Sokkisha Co Ltd Automatic apparatus for leveling up

Also Published As

Publication number Publication date
JPS641607Y2 (en) 1989-01-13

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