JPH02184717A - Inclination measuring instrument - Google Patents
Inclination measuring instrumentInfo
- Publication number
- JPH02184717A JPH02184717A JP419889A JP419889A JPH02184717A JP H02184717 A JPH02184717 A JP H02184717A JP 419889 A JP419889 A JP 419889A JP 419889 A JP419889 A JP 419889A JP H02184717 A JPH02184717 A JP H02184717A
- Authority
- JP
- Japan
- Prior art keywords
- measuring instrument
- inclination
- sensor part
- guide
- inclinometer
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 abstract description 25
- 239000010959 steel Substances 0.000 abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 238000005259 measurement Methods 0.000 abstract description 7
- 238000004804 winding Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、土木や建築の現場で、鋼管杭、ケーシングパ
イプ、ボーリング孔、地中連続壁の鉄筋篭等の鉛直精度
を計測する傾斜計測装置に関する。Detailed Description of the Invention (Industrial Application Field) The present invention is used for inclination measurement to measure the vertical accuracy of steel pipe piles, casing pipes, boreholes, reinforcing bar cages of underground continuous walls, etc. at civil engineering and construction sites. Regarding equipment.
鋼管杭等の鉛直精度を計測する器具として例えば傾斜計
式計測器が使用されているが、この傾斜計式計測器によ
る計測方法として従来は第９図、第１Ｏ図に示した平面
図のように鋼管杭やボーリング孔などの傾斜測定対象物
に傾斜計式計測器センサー部用の角形のガイド筒２１あ
るいは円形のガイド筒２２を別途取付けておき、このガ
イド筒２１．２２をガイドとしてこのガイド筒２１．２
２内に計測器センサー部ｌを上方から挿入しこれに沿わ
せて下降させて鋼管杭などの鉛直精度を計測するように
している。図中２３は、計測器センサー部１を支持する
フレームを示す。For example, an inclinometer type measuring instrument is used as an instrument to measure the vertical accuracy of steel pipe piles, etc., but the conventional measurement method using this inclinometer type measuring instrument is as shown in the plan view shown in Fig. 9 and Fig. 1O. A rectangular guide tube 21 or a circular guide tube 22 for the sensor part of the inclinometer type measuring device is separately attached to the object to be measured for inclination such as a steel pipe pile or a borehole, and the guide tube 21 or 22 is used as a guide. Cylinder 21.2
A measuring instrument sensor section 1 is inserted into the 2 from above and lowered along this to measure the vertical accuracy of a steel pipe pile or the like. In the figure, 23 indicates a frame that supports the measuring instrument sensor section 1.
（発明が解決しようとする課題）
計測器センサー部を傾斜測定対象物である鋼管杭などに
沿わせて下降させるには、この鋼管杭などに計測器セン
サー部の下降方向を方向付けするためのガイド筒を取付
ける必要があり、後工程でコンクリートやモルタルを打
設する場合にはこのガイド筒内へのコンクリート等の充
填を別途考慮する必要が生じ工程が複雑化するおそれが
ある。(Problem to be Solved by the Invention) In order to lower the sensor part of a measuring instrument along a steel pipe pile, etc., which is an object to be measured for inclination, it is necessary to It is necessary to attach a guide tube, and when concrete or mortar is poured in a subsequent process, it is necessary to separately consider filling the guide tube with concrete, etc., which may complicate the process.
本発明の目的は前記従来例の不都合を解消し、計測器セ
ンサー部が挿入する筒状のガイド部材を不要とし、専用
のガイド部材を全く用いないか、あるいは専用のガイド
部材を使用するとしても後工程でコンクリート等を打設
する場合にガイド部材へのコンクリート等の充填を別途
考慮する必要のない傾斜計測装置を提供することにある
。An object of the present invention is to eliminate the disadvantages of the conventional example, eliminate the need for a cylindrical guide member into which a measuring instrument sensor section is inserted, and eliminate the need for a dedicated guide member at all, or even if a dedicated guide member is used. It is an object of the present invention to provide an inclination measuring device that does not require separate consideration of filling a guide member with concrete or the like when pouring concrete or the like in a subsequent process.
本発明は前記目的を達成するため、傾斜計測器センサー
部のフレームに該センサー部の上下に位置させて傾斜測
定対象物等で形成されるガイド金物に接する磁性体ガイ
ドローラーを取付け、前記フレームの下端部にセンサー
部の鉛直性保持用の重錘を取付けることを要旨とするも
のである。In order to achieve the above object, the present invention attaches magnetic guide rollers to the frame of the sensor section of a tilt measuring instrument, which are positioned above and below the sensor section and in contact with guide metal fittings formed of an object to be measured, etc. The gist is to attach a weight to the lower end to maintain the verticality of the sensor section.
本発明によれば、傾斜計測器センサー部のフレームに取
付けた磁性体ガイドローラーが傾斜測定対象物である例
えば鋼管杭などがガイド金物となってこれに接しながら
下降し、これにともないセンサー部も鋼管杭などに沿っ
てこれから離れることなく、かつ、フレームの下端部に
取付けた重錘によって鉛直に下降する。According to the present invention, the magnetic guide roller attached to the frame of the sensor section of the inclination measuring device descends while contacting the object to be measured, such as a steel pipe pile, as a guide hardware, and as a result, the sensor section also moves down. It descends vertically along a steel pipe pile without leaving it, and by means of a weight attached to the lower end of the frame.
以下、図面について本発明の実施例を詳細に説明する。 Embodiments of the present invention will be described in detail below with reference to the drawings.
第１図は本発明の傾斜計測装置の実施例を示す全体説明
図、第２図は同上要部の正面図、第３図は同上側面図、
第４図は同上平面図で、図中３は深度計測用エンコーダ
を備え、地上に設置したワイヤー巻取り装置、４はキャ
ブタイヤケーブル巻取り装置を示し、ワイヤー巻取り装
置３及びキャブタイヤケーブル巻取り装置４にそれぞれ
一端を固定したワイヤーロープ５、キャブタイヤケーブ
ル６の他端に傾斜計７が取付けられる。Fig. 1 is an overall explanatory diagram showing an embodiment of the inclination measuring device of the present invention, Fig. 2 is a front view of the main parts of the same, Fig. 3 is a side view of the same,
Fig. 4 is a plan view of the same as above, in which 3 shows a wire winding device equipped with a depth measurement encoder and installed on the ground, 4 shows a cabtire cable winding device, and wire winding device 3 and cabtire cable winding device are shown. An inclinometer 7 is attached to a wire rope 5 with one end fixed to the take-off device 4, and the other end of the cabtire cable 6.
傾斜計７は一例として第２図〜第４図に示すように、上
部フレーム２ａと下部フレーム２ｂとの間に傾斜計式の
計測部センサー部ｌを設けたもので、上部フレーム２ａ
と下部フレーム２ｂとに９０度の角度でかつ上下に位置
させてそれぞれ２個ずつの磁性体ガイドローラー８ａ、
８ｂ、８ｃ、８ｄを設け、下部フレーム２ｂの下端には
前記計測部センサー部１の鉛直性保持用の重錘９を取付
けた。As shown in FIGS. 2 to 4 as an example, the inclinometer 7 has an inclinometer-type measurement sensor section l between an upper frame 2a and a lower frame 2b.
and the lower frame 2b, two magnetic guide rollers 8a are positioned above and below at an angle of 90 degrees, respectively.
8b, 8c, and 8d, and a weight 9 for maintaining the verticality of the measuring section sensor section 1 was attached to the lower end of the lower frame 2b.
そして、上部フレーム２ａの上面に吊り金具１０を設け
、該吊り金具１０に前記ワイヤーロープ５の下端を固定
し、計測部センサー部ｌにキャブタイヤケーブル６の下
端を接続する。なお、このワイヤーロープ５は深度計測
用のワイヤーと兼用のものとし、また、キャブタイヤケ
ーブル６と吊り用のワイヤーロープ５とを一体のものと
してもよい。A hanging fitting 10 is provided on the upper surface of the upper frame 2a, the lower end of the wire rope 5 is fixed to the hanging fitting 10, and the lower end of the cabtire cable 6 is connected to the measuring section sensor section l. Note that this wire rope 5 may also be used as a wire for depth measurement, or the cabtyre cable 6 and the wire rope 5 for hanging may be integrated.
図中１１は磁性体ガイドローラー８ｂ、８ｃのガイド金
物となる接合鋼板、また、図中１２は磁性体ガイドロー
ラー８ａ、８ｄのガイド金物となる止水板を示す。Reference numeral 11 in the figure indicates a bonded steel plate serving as a guide hardware for the magnetic guide rollers 8b and 8c, and reference numeral 12 in the figure indicates a water stop plate serving as a guide hardware for the magnetic guide rollers 8a and 8d.
次に傾斜計測方法について説明する。Next, the slope measurement method will be explained.
例えば、地中連続壁の鉄筋能の鉛直精度を計測するには
第１図、第５図に示すように、まずガイド金物となる接
合鋼板１１及び止水板１２の基準面（計測開始基準位置
）とガイドローラー８ｂ、８Ｃ及び８ａ、８ｄとを向か
い合わせにしてセットし、深度計を「０」に調整する。For example, in order to measure the vertical accuracy of the reinforcement capacity of an underground continuous wall, as shown in Figs. ) and guide rollers 8b, 8C and 8a, 8d facing each other, and adjust the depth meter to "0".
次にワイヤー巻取り装置３およびキャブタイヤケーブル
巻取り装置４からワイヤーロープ５、キャブタイヤケー
ブル６を繰出して傾斜計７をガイド金物となる接合鋼板
１１、止水板１２にそわせて適当な速度で下降させる。Next, the wire rope 5 and the cabtire cable 6 are fed out from the wire winding device 3 and the cabtire cable winding device 4, and the inclinometer 7 is aligned with the bonded steel plate 11 and the water stop plate 12, which serve as guide hardware, at an appropriate speed. to lower it.
この際、磁性体ガイドローラー８ａ〜８ｄが磁力により
接合鋼板１１及び止水板１２に吸着し接しながらこれに
そって転勤するので、このガイドローラー８ａ〜８ｄが
取付けである上下のフレーム２ａ。At this time, the magnetic guide rollers 8a to 8d move along the joining steel plate 11 and the water stop plate 12 while attracting and contacting them by magnetic force, so that the guide rollers 8a to 8d are attached to the upper and lower frames 2a.
２ｂで支持される計測器センサー部１が傾斜測定対象物
である接合鋼板１１や止水板１２から離れることはなく
、かつ、下部フレーム２ｂの下端に取付けである重錘９
によって計測器センサー部ｌは鉛直方向に下降する。The measuring device sensor part 1 supported by the lower frame 2b does not separate from the bonded steel plate 11 and the water stop plate 12, which are the objects to be measured, and the weight 9 is attached to the lower end of the lower frame 2b.
As a result, the measuring instrument sensor section 1 is lowered in the vertical direction.
これにより各深度毎に深度と傾斜値とが計測され、この
計測値は地上に別途設けた表示装置（図示せず）に表示
される。なお、この計測値はコンピュータなどの制御装
置を利用することで図表化したり、グラフ化することも
可能である。As a result, the depth and slope value are measured for each depth, and these measured values are displayed on a display device (not shown) separately provided on the ground. Note that this measured value can also be graphed or graphed using a control device such as a computer.
そして、計測器センサー部１が傾斜計測部最下端に達し
たならば、ワイヤー巻取り装置３を逆転させてワイヤー
ロープ５を巻取り、計測器センサー部１を引上げる。な
お、必要に応じ、この引上げ時にも傾斜計測を行うこと
も可能である。When the measuring instrument sensor section 1 reaches the lowest end of the inclination measuring section, the wire winding device 3 is reversed to wind up the wire rope 5, and the measuring instrument sensor section 1 is pulled up. Incidentally, if necessary, it is also possible to perform inclination measurement during this pulling up.
前記した第１実施例では接合鋼板１１と止水板１２とを
ガイド金物として使用したが、地中連続壁の場合でもロ
ッキングパイプ方式や後行エレメントの場合には第６図
に示すようにガイド金物としてＬ型鋼１３を使用し、こ
のＬ型鋼１３に磁性体ガイドローラー８ａ〜８ｂを添わ
せる。In the first embodiment described above, the bonded steel plate 11 and the water stop plate 12 were used as guide hardware, but even in the case of an underground continuous wall, in the case of a locking pipe method or trailing element, a guide as shown in Fig. 6 is used. An L-shaped steel 13 is used as the hardware, and magnetic guide rollers 8a to 8b are attached to this L-shaped steel 13.
この場合は、傾斜測定対象物である地中連続壁とは別個
に専用のガイド金物としてＬ型鋼１３を使用することに
なるが、Ｌ型鋼は筒状体ではないから従来のように後工
程でのコンクリートやモルタルの打設の際、ガイド金物
へのコンクリート等の充填を別途考慮する必要は生じな
い。In this case, the L-shaped steel 13 will be used as a dedicated guide hardware separately from the underground continuous wall that is the object to be measured, but since the L-shaped steel is not a cylindrical body, it will be used in the post-process as in the past. When pouring concrete or mortar, there is no need to separately consider filling the guide hardware with concrete, etc.
さらに他の実施例として傾斜測定対象物が小口径の鋼管
の場合は、第７図に示すように磁性体ガイドローラーと
して接触面が鋼管の曲面に合致するよう形成した曲面ガ
イドローラー１４を上下のフレーム２ａ、２ｂの一方の
面に１個ずつ取付け、この曲面ガイドローラー１４を鋼
管１５をガイド金物としてこれに添わせる。As another example, when the object to be measured is a small-diameter steel pipe, as shown in FIG. One each is attached to one surface of the frames 2a and 2b, and this curved guide roller 14 is attached to the curved guide roller 14 using a steel pipe 15 as a guide hardware.
傾斜測定対象物である鋼管１７が大口径の場合は第８図
に示すように分離二輪式とし短尺な２個の平面ローラー
１６ａ、１６ｂを上部、下部フレーム２ａ。If the steel pipe 17 to be measured has a large diameter, a separate two-wheel system is used as shown in FIG. 8, and two short flat rollers 16a and 16b are mounted on the upper and lower frames 2a.
２ｂの一方の面にそれぞれ離間させて並設する。2b, and are spaced apart from each other and arranged in parallel on one surface of 2b.
以上述べたように本発明の傾斜計測装置は、計測器セン
サー部のガイド部材として専用のものを全く不要とする
か、または少なくとも筒状のガイド部材を用いずにすむ
ので、後工程でコンクリート等を打設する場合にガイド
部材へのコンクリート等の充填を別途考慮する必要がな
く工程が複雑化することがない。As described above, the inclination measuring device of the present invention eliminates the need for a dedicated guide member for the sensor section of the measuring instrument, or at least eliminates the need to use a cylindrical guide member. When pouring concrete into the guide member, there is no need to separately consider filling the guide member with concrete, etc., and the process does not become complicated.
また、簡単に効率よく各深度毎の傾斜値の計測が行える
ものである。Further, the slope value can be easily and efficiently measured for each depth.
第１図は本発明の傾斜計測装置の第１実施例を示す全体
説明図、第２図は同上要部の正面図、第３図は同上側面
図、第４図は同上平面図、第５図は同上測定状態を示す
平面図、第６図は第２実施例を示す平面図、第７図は第
３実施例を示す平面図、第８図は第４実施例を示す平面
図、第９図は従来例を示す平面図、第１Ｏ図は従来例を
示す平面図である。
■・・・計測器センサー部
２ａ・・・上部フレーム ２ｂ・・・下部フレーム３・
・・ワイヤー巻取り装置
４・・・キャブタイヤケチプル巻取り装置５・・・ワイ
ヤーロープ
６・・・キャブタイヤケーブル
７・・・傾斜計
８ａ、８ｂ、８ｃ、８ｄ・・・磁性体ガイドローラー９
・・・重１！ １０・・・吊り金具１１・
・・接合鋼板 １２・・・止水板１３・・・Ｌ型
鋼板 １４・・・曲面ガイドローラー１５、１７
・・・鋼管 １６ａ、１６ｂ・・・平面ローラー
２１、２２・・・ガイド筒 ２３・・・フレーム第１
図FIG. 1 is an overall explanatory diagram showing a first embodiment of the inclination measuring device of the present invention, FIG. 2 is a front view of the main parts of the same, FIG. 3 is a side view of the same, FIG. 4 is a plan view of the same, and FIG. 6 is a plan view showing the second embodiment. FIG. 7 is a plan view showing the third embodiment. FIG. 8 is a plan view showing the fourth embodiment. FIG. 9 is a plan view showing a conventional example, and FIG. 10 is a plan view showing a conventional example. ■...Measuring instrument sensor part 2a...Upper frame 2b...Lower frame 3.
... Wire winding device 4 ... Cabtire stump-pull winding device 5 ... Wire rope 6 ... Cabtire cable 7 ... Inclinometer 8a, 8b, 8c, 8d ... Magnetic guide roller 9
...heavy 1! 10... Hanging fittings 11.
...Joined steel plate 12...Water stop plate 13...L-shaped steel plate 14...Curved guide rollers 15, 17
...Steel pipes 16a, 16b...Flat rollers 21, 22...Guide tube 23...Frame first
figure
Claims (1)
に位置させて傾斜測定対象物等で形成されるガイド金物
に接する磁性体ガイドローラーを取付け、前記フレーム
の下端部にセンサー部の鉛直性保持用の重錘を取付けた
ことを特徴とする傾斜計測装置。Magnetic guide rollers are attached to the frame of the sensor section of the inclination measuring device, and are placed above and below the sensor section to be in contact with guide hardware formed of an object to be measured, and at the lower end of the frame are used to maintain the verticality of the sensor section. An inclination measuring device characterized by having a weight attached to it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP419889A JPH02184717A (en) | 1989-01-11 | 1989-01-11 | Inclination measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP419889A JPH02184717A (en) | 1989-01-11 | 1989-01-11 | Inclination measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02184717A true JPH02184717A (en) | 1990-07-19 |
Family
ID=11577968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP419889A Pending JPH02184717A (en) | 1989-01-11 | 1989-01-11 | Inclination measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02184717A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5374053A (en) * | 1994-01-21 | 1994-12-20 | Heidelberger Druckmaschinen Ag | Device for changing the transport position of products |
-
1989
- 1989-01-11 JP JP419889A patent/JPH02184717A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5374053A (en) * | 1994-01-21 | 1994-12-20 | Heidelberger Druckmaschinen Ag | Device for changing the transport position of products |
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