JPH0340981Y2 - - Google Patents
Info
- Publication number
- JPH0340981Y2 JPH0340981Y2 JP1985195448U JP19544885U JPH0340981Y2 JP H0340981 Y2 JPH0340981 Y2 JP H0340981Y2 JP 1985195448 U JP1985195448 U JP 1985195448U JP 19544885 U JP19544885 U JP 19544885U JP H0340981 Y2 JPH0340981 Y2 JP H0340981Y2
- Authority
- JP
- Japan
- Prior art keywords
- straight rod
- rod
- rotating
- rotating straight
- coupler
- 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
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Description
【考案の詳細な説明】
「産業上の利用分野」
本考案は、床コンクリート天端レベル調整用操
作装置に係るものである。[Detailed Description of the Invention] "Industrial Application Field" The present invention relates to an operating device for adjusting the top level of floor concrete.
「従来の技術と考案が解決しようとする課題」
従来、床コンクリートの施工には、打設コンク
リートの天端を所定レベルにて平坦に形成するた
めに第１図、第２図に示す床コンクリート天端レ
ベルポイント器具１が用いられる（実公昭57−
4678号公報）。"Problems to be solved by conventional technology and ideas" Conventionally, in the construction of floor concrete, the floor concrete shown in Figures 1 and 2 was used to form the top of the poured concrete flat at a predetermined level. Top level point fixture 1 is used (Jikko 57-
Publication No. 4678).
この床コンクリート天端レベルポイント器具１
は、脚部３から起立する螺子棒４に水平板５付き
ナツト６を螺昇降可能に螺合させて成り、コンク
リート床を形成する箇所に適宜間隔ごとに複数設
置し、操作装置２により各ナツト６を螺動させて
各水平板５を適宜にレベル調整し、これらの水平
板で打設コンクリートの天端レベルを決定しよう
とするものである。 This floor concrete top level point fixture 1
The nut 6 with a horizontal plate 5 is screwed onto a threaded rod 4 that stands up from the leg 3 so that it can be raised and lowered. 6 is screwed to adjust the level of each horizontal plate 5 as appropriate, and these horizontal plates are used to determine the top level of poured concrete.
ところで、その調整用の操作装置２として、単
一の調整杆７の下端に上記ナツト６へ嵌合させる
ボツクスレンチ８を有し、また、その調整杆の上
部に任意の部位に位置決めできるカプラー９を備
え、而して、その調整杆の中間部にコ字状折曲部
を設けて手動クランク回転させる駆動手段を形成
したものが知られている。（実開昭60−138953号
公報）。 By the way, as the operating device 2 for the adjustment, there is a box wrench 8 fitted to the nut 6 at the lower end of a single adjustment rod 7, and a coupler 9 that can be positioned at any position on the upper part of the adjustment rod. It is known to have a U-shaped bent portion in the middle of the adjusting rod to form a driving means for rotating the manual crank. (Utility Model Application Publication No. 138953/1983).
この操作装置２は、ボツクスレンチ８を上記ナ
ツト６へ嵌合させて、駆動手段を手段クランク回
転させることによりそのナツト６を螺昇降させる
が、その際、他方においてカプラー９をレベル
（図示せず）にて目視し、カプラー９が所定の高
さとなるように、換言すれば、上記水平板５が所
定天端レベルとなるように螺動調整するものであ
る。 This operating device 2 screws up and down the nut 6 by fitting the box wrench 8 to the nut 6 and rotating the driving means by means of the crank. ), and screw adjustment is made so that the coupler 9 is at a predetermined height, in other words, the horizontal plate 5 is at a predetermined top level.
しかし、この操作装置２では、駆動手段が調整
杆７の中間部にコ字状折曲部を設けただけのもの
であるから、その手動クランク回転により全体が
回転し、レベルに対峙するカプラー９の測定面が
その回転に伴つて変り、測定基準が変動して正確
な測定ができない欠点がある。カプラー９の位置
決め手段が後方から止めねじを螺入したもの等の
場合、その不都合は甚大である。 However, in this operating device 2, since the drive means is simply provided with a U-shaped bent portion in the middle part of the adjusting rod 7, the entire unit rotates by rotation of the manual crank, and the coupler 9 facing the level The measurement surface changes as it rotates, and the measurement standard fluctuates, making accurate measurement impossible. If the positioning means for the coupler 9 is a set screw inserted from the rear, the inconvenience is severe.
本考案は、斯る従来の問題点を解決しようとす
るものである。 The present invention attempts to solve these conventional problems.
「課題を解決するための手段」
本考案は、調整杆７の下端にボツクスレンチ８
を有し、中間部にそのボツクスレンチ８を正逆回
転させる駆動手段１０を有し、また、上部にカプ
ラー９を備えた床コンクリート天端レベル調整用
操作装置において、調整杆７の下部を回転直杆７
ａ、上部を非回転直杆７ｂとして、該非回転直杆
の下端に回転直杆７ａの上端を回転自在に連結さ
せ、また、非回転直杆７ｂの下端部に調整杆７を
支持する取手１１を設けるとともに、ハンドル１
３の回転操作で作動される手動歯車機構の駆動手
段１０を設けて、該駆動手段を上記回転直杆７ａ
の上端部に機械的に連係させ、而して、その回転
直杆７ａの下端にボツクスレンチ８を一体的に設
け、上記非回転直杆７ｂにカプラー９を位置替え
自在に装備させたことを特徴とする。"Means for Solving the Problem" This invention has a box wrench 8 attached to the lower end of the adjustment rod 7.
, and has a driving means 10 in the middle part for rotating the box wrench 8 in forward and reverse directions, and also has a coupler 9 in the upper part. Straight rod 7
a, the upper part is a non-rotating straight rod 7b, the upper end of the rotating straight rod 7a is rotatably connected to the lower end of the non-rotating straight rod 7b, and the handle 11 that supports the adjustment rod 7 is at the lower end of the non-rotating straight rod 7b; In addition to providing handle 1
A driving means 10 of a manual gear mechanism operated by the rotational operation of step 3 is provided, and the driving means is connected to the rotating straight rod 7a.
A box wrench 8 is mechanically connected to the upper end of the rotary straight rod 7a, and a box wrench 8 is integrally provided at the lower end of the rotary straight rod 7a, and a coupler 9 is repositionably equipped on the non-rotating straight rod 7b. Features.
「作用」
如上の構成であるから、その使用に当たつて
は、作業員の一員が、一方の手で取手１１を握つ
て調整杆７を起立させ、且つ、下端のボツクスレ
ンチ８を既にセツトされた床コンクリート天端レ
ベルポイント器具１のナツト６に嵌合させて、他
方の手で手動歯車機構たる駆動手段１０のハンド
ル１３を正逆適宜に回転させると、調整杆７の下
側の回転直杆７ａが従動回転し、この回転がボツ
クスレンチ８から上記ナツト６に伝達されて、ナ
ツト６が螺昇降し、該ナツトに付帯する水平板５
のレベル調整が得られる。``Operation'' Because of the above structure, when using it, one of the workers must grasp the handle 11 with one hand to raise the adjusting rod 7, and also make sure that the box wrench 8 at the lower end is already set. When the handle 13 of the drive means 10, which is a manual gear mechanism, is rotated in the forward or reverse direction with the other hand, the lower side of the adjustment rod 7 will rotate. The straight rod 7a rotates as a result, and this rotation is transmitted from the box wrench 8 to the nut 6, so that the nut 6 is threaded up and down, and the horizontal plate 5 attached to the nut is rotated.
level adjustment is obtained.
また、調整の際には、作業員の他の一員が、カ
プラー９をレベル（図示せず）にて目視し、その
カプラー９の位置に対応する所要の調整を指示す
る。 Further, during adjustment, another member of the worker visually observes the coupler 9 at a level (not shown) and instructs the necessary adjustment corresponding to the position of the coupler 9.
前者作業員は、後者作業員の指示に従がいハン
ドル１３を適宜に回転させ、水平板５のレベル調
整を行えばよい。 The former worker may adjust the level of the horizontal plate 5 by appropriately rotating the handle 13 in accordance with the instructions of the latter worker.
「実施例」
第３図乃至第６図は、上述の本考案の実施例を
示している。Embodiment FIGS. 3 to 6 show an embodiment of the invention described above.
この場合、回転直杆７ａ及び非回転直杆７ｂ
は、中空にし、ボツクスレンチ８は、その回転直
杆７ａに開通させ、取手１１は、コ字状に形成し
て非回転直杆７ｂの下端部に付設している。ま
た、駆動手段１０は、増速歯車機構とし、取手１
１の下側の軸状脚部１２を非回転直杆７ｂの下端
部に直交状態で貫通させて、これの軸端にハンド
ル１３付きの大傘歯車１４を回転自在に枢支さ
せ、該大傘歯車に噛合する小傘歯車１５を回転直
杆７ａの上端に固設している。 In this case, the rotating straight rod 7a and the non-rotating straight rod 7b
is hollow, the box wrench 8 is opened in the rotating straight rod 7a, and the handle 11 is formed in a U-shape and attached to the lower end of the non-rotating straight rod 7b. Further, the driving means 10 is a speed increasing gear mechanism, and the handle 1
The lower shaft-shaped leg 12 of the non-rotating straight rod 7b is passed through the lower end of the non-rotating straight rod 7b in a state of right angles, and a large bevel gear 14 with a handle 13 is rotatably supported on the shaft end of the shaft. A small bevel gear 15 that meshes with the bevel gear is fixed to the upper end of the rotating straight rod 7a.
なお、図中、１６は、非回転直杆７ｂの下端部
に溶接した筒状のカバー、１７は、非回転直杆７
ｂの下端部に回転自在に組み付けたガイド用の小
傘歯車である。 In addition, in the figure, 16 is a cylindrical cover welded to the lower end of the non-rotating straight rod 7b, and 17 is a cylindrical cover welded to the lower end of the non-rotating straight rod 7b.
This is a small bevel gear for guiding that is rotatably assembled to the lower end of b.
以上の説明では、カプラー９をレベルにて目視
することとしているが、レーザ光線を走射させて
視準するようにしてもよい。 In the above description, the coupler 9 is visually observed at a level, but it may also be collimated by emitting a laser beam.
「考案の効果」
本考案によれば、調整杆７が非回転直杆７ｂの
下端に回転直杆７ａの上端を回転自在に転結させ
たものであり、その下部の回転直杆７ａだけを駆
動手段１０で回転させ、上部の非回転直杆７ｂに
カプラー９を位置替え自在に装備させたから、使
用に当たり、カプラー９は一切回転せず、レベル
調整中常に一定の向きを保つてレベルに対峙する
測定面が変動せず、従つて、測定基準が変動せ
ず、正確な測定ができ、正確なレベル調整を行う
ことができる。また、カプラー９が後方から螺入
した止めねじを有するもの等、一定の方向性を有
するものであつても一切支障を生じない。"Effects of the invention" According to the invention, the adjusting rod 7 has the upper end of the rotating straight rod 7a rotatably connected to the lower end of the non-rotating straight rod 7b, and only the lower rotating straight rod 7a is connected. Since the coupler 9 is rotated by the driving means 10 and is mounted on the upper non-rotating straight rod 7b so that its position can be changed freely, the coupler 9 does not rotate at all during use and always maintains a constant direction during level adjustment to face the level. The measurement surface to be measured does not change, and therefore the measurement standard does not change, allowing accurate measurement and accurate level adjustment. Further, even if the coupler 9 has a fixed directionality, such as a set screw screwed in from the rear, no problem will occur.
而して、斯様に測定、調整できるからその測
定、調整が容易に行え、実用上頗る有益である。 Since measurement and adjustment can be carried out in this manner, the measurement and adjustment can be carried out easily, which is extremely useful in practice.
第１図、第２図は、従来技術を示し、第１図
は、説明図、第２図は、床コンクリート天端レベ
ルポイント器具の側面図、第３図乃至第６図は、
本考案の実施例を示し、第３図は、正面図、第４
図は、側面図、第５図は、要部拡大背面図、第６
図は、同要部の拡大截断側面図である。
１……床コンクリート天端レベルポイント器
具、２……床コンクリート天端レベル調整用操作
装置、３……脚部、４……螺子棒、５……水平円
板、６……ナツト、７……調整杆、７ａ……回転
直杆、７ｂ……非回転直杆、８……ボツクスレン
チ、９……カプラー、１０……駆動手段、１１…
…取手、１２……軸状脚部、１３……ハンドル、
１４……大傘歯車、１５……小傘歯車。
1 and 2 show the prior art, FIG. 1 is an explanatory diagram, FIG. 2 is a side view of a floor concrete top level point fixture, and FIGS. 3 to 6 are:
An embodiment of the present invention is shown, FIG. 3 is a front view, and FIG. 4 is a front view.
The figure is a side view, Figure 5 is an enlarged rear view of main parts, and Figure 6 is a side view.
The figure is an enlarged cross-sectional side view of the same main part. 1... Floor concrete top level point device, 2... Floor concrete top level adjustment operating device, 3... Legs, 4... Screw rod, 5... Horizontal disc, 6... Nut, 7... ...Adjusting rod, 7a...Rotating straight rod, 7b...Non-rotating straight rod, 8...Box wrench, 9...Coupler, 10...Driving means, 11...
...Handle, 12...Shaft-shaped leg, 13...Handle,
14...Large bevel gear, 15...Small bevel gear.
Claims (1)
間部にそのボツクスレンチ８を正逆回転させる駆
動手段１０を有し、また、上部にカプラー９を備
えた床コンクリート天端レベル調整用操作装置に
おいて、調整杆７の下部を回転直杆７ａ、上部を
非回転直杆７ｂとして、該非回転直杆の下端に回
転直杆７ａの上端を回転自在に連結させ、また、
非回転直杆７ｂの下端部に調整杆７を支持する取
手１１を設けるとともに、ハンドル１３の回転操
作で作動される手動歯車機構の駆動手段１０を設
けて、該駆動手段を上記回転直杆７ａの上端部に
機械的に連係させ、而して、その回転直杆７ａの
下端にボツクスレンチ８を一体的に設け、上記非
回転直杆７ｂにカプラー９を位置替え自在に装備
させたことを特徴とする床コンクリート天端レベ
ル調整用操作装置。 An operating device for adjusting the top level of floor concrete, which has a box wrench 8 at the lower end of the adjusting rod 7, a driving means 10 for rotating the box wrench 8 in forward and reverse directions at the middle part, and a coupler 9 at the upper part. The lower part of the adjusting rod 7 is a rotating straight rod 7a, the upper part is a non-rotating straight rod 7b, and the upper end of the rotating straight rod 7a is rotatably connected to the lower end of the non-rotating straight rod, and
A handle 11 for supporting the adjustment rod 7 is provided at the lower end of the non-rotating straight rod 7b, and a driving means 10 of a manual gear mechanism operated by rotation of the handle 13 is provided, and the driving means is connected to the rotating straight rod 7a. A box wrench 8 is mechanically connected to the upper end of the rotary straight rod 7a, and a box wrench 8 is integrally provided at the lower end of the rotary straight rod 7a, and a coupler 9 is repositionably equipped on the non-rotating straight rod 7b. Features an operating device for adjusting the floor concrete top level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985195448U JPH0340981Y2 (en) | 1985-12-19 | 1985-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985195448U JPH0340981Y2 (en) | 1985-12-19 | 1985-12-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62103941U JPS62103941U (en) | 1987-07-02 |
| JPH0340981Y2 true JPH0340981Y2 (en) | 1991-08-28 |
Family
ID=31153342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985195448U Expired JPH0340981Y2 (en) | 1985-12-19 | 1985-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0340981Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019199752A (en) * | 2018-05-17 | 2019-11-21 | 株式会社Ｎｓｐ Ｋｓ | Adjuster |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS574678U (en) * | 1980-06-09 | 1982-01-11 | ||
| JPS60138953U (en) * | 1984-02-27 | 1985-09-13 | 丸井産業株式会社 | Operation rod for adjusting concrete top level |
-
1985
- 1985-12-19 JP JP1985195448U patent/JPH0340981Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62103941U (en) | 1987-07-02 |
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