JP2608700B2 - Wall work method - Google Patents
Wall work methodInfo
- Publication number
- JP2608700B2 JP2608700B2 JP60152098A JP15209885A JP2608700B2 JP 2608700 B2 JP2608700 B2 JP 2608700B2 JP 60152098 A JP60152098 A JP 60152098A JP 15209885 A JP15209885 A JP 15209885A JP 2608700 B2 JP2608700 B2 JP 2608700B2
- Authority
- JP
- Japan
- Prior art keywords
- wall
- work
- wall surface
- work vehicle
- machine
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title claims description 5
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Coating Apparatus (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Description
【発明の詳細な説明】 （１） 産業上の利用分野 本発明は船体外周の清掃あるいは塗装等の壁面作業を
高所作業車により行う壁面作業方法に関するものであ
る。Description: BACKGROUND OF THE INVENTION (1) Field of the Invention The present invention relates to a wall work method for performing wall work such as cleaning or painting of the outer periphery of a hull using an aerial work vehicle.
（２） 従来の技術 高所作業車を使用し、ブームの旋回によりブームの先
端に備えられた壁面作業機を作業を行う壁面に接触させ
て壁面作業を行うことは、特開昭53−26401号公報に記
載されているように従来より公知である。(2) Prior Art It is disclosed in Japanese Unexamined Patent Publication No. Sho 53-26401 to perform a wall work by using an aerial work vehicle and rotating a boom to bring a wall working machine provided at the tip of the boom into contact with a wall surface on which the work is to be performed. It is conventionally known, as described in Japanese Patent Application Laid-Open No. H10-209,873.
（３） 発明が解決しようとする問題点 しかし、従来の壁面作業は作業車を停止させた状態で
ブーム先端を壁面に沿って垂直円弧状に動かすことによ
り作業を行うものであったため、船体のように横方向に
長い壁面に対して作業を行う場合には、車体の移動、停
止及びブームの操作の回数が多くなり、作業能率が低下
するという問題があった。(3) Problems to be Solved by the Invention However, the conventional wall work is performed by moving the boom tip in a vertical arc along the wall while the work vehicle is stopped. When work is performed on a wall surface that is long in the lateral direction as described above, there is a problem that the number of times of moving, stopping, and operating the boom of the vehicle body increases, and the work efficiency decreases.
（４） 問題点を解決するための手段 本発明は、上記の問題点を解決するために、作業姿勢
で走行可能な高所作業車のブーム先端に壁面作業機を取
付け、平面視においてブームと壁面とが鋭角をなすよう
に高所作業車を位置させた後、壁面作業機が常に壁面と
接触するように水平面内で旋回自在な高所作業車の旋回
基台に壁面方向に旋回するよう回転力を付与した状態に
し、作業範囲の端部で作業機の上下方向の位置を変えな
がら、壁面に沿って高所作業車を往復走行させるもので
ある。(4) Means for Solving the Problems In order to solve the above problems, the present invention attaches a wall working machine to the end of a boom of an aerial work vehicle capable of traveling in a working posture, and After the aerial work vehicle is positioned so that it makes an acute angle with the wall surface, the wall work machine is turned on the swivel base of the aerial work vehicle that can turn in the horizontal plane so that it always contacts the wall surface. In a state where a rotational force is applied, the high-altitude work vehicle reciprocates along the wall surface while changing the vertical position of the work machine at the end of the work range.
（５） 作 用 上記の方法により、壁面に対して上あるいは下側から
壁面作業機を順次平行に移動させて、壁面全体に渡って
作業を行う。(5) Operation According to the above method, the wall working machine is sequentially moved from the upper side or the lower side to the wall surface, and work is performed over the entire wall surface.
（６） 実施例 以下、図面により本発明の実施例について説明する。(6) Example Hereinafter, an example of the present invention will be described with reference to the drawings.
第２図に示すように、自走式高所作業車は、走行輪
（２）と駆動輪（３）により支持された台車（１）上に
旋回基台（４）が水平面内で旋回自在に載置され、旋回
基台（４）には伸縮ブーム（５）の基部が枢支され、伸
縮ブーム（５）は起伏シリンダ（６）により垂直面内で
起伏するとともに内蔵された伸縮装置（図示せず）によ
り伸縮する。伸縮ブーム（５）の先端には作業台（７）
が垂直軸を中心に水平面内で首振可能に平衡保持され、
作業台（７）の前端には清掃作業あるいは塗装作業等を
行う壁面作業機が取付けられている。As shown in FIG. 2, the self-propelled aerial work vehicle has a swivel base (4) which can swivel in a horizontal plane on a bogie (1) supported by running wheels (2) and driving wheels (3). The base of the telescopic boom (5) is pivotally supported on the swivel base (4), and the telescopic boom (5) is raised and lowered in a vertical plane by a raising and lowering cylinder (6), and a built-in telescopic device ( (Not shown). Workbench (7) at the end of the telescopic boom (5)
Is balanced to be able to swing in the horizontal plane about the vertical axis,
At the front end of the worktable (7), a wall working machine for performing a cleaning operation, a painting operation, or the like is attached.
壁面作業は、第３図に示すように、上記の高所作業車
を平面視において伸縮ブーム（５）と壁面（９）とが鋭
角をなすように作業を行なう壁面とほぼ平行に停車さ
せ、伸縮ブーム（５）の起伏及び伸縮により壁面作業機
（８）を作業を開始する壁面の高さに移動し、旋回基台
（４）を壁面（９）側に旋回させるとともに作業台
（７）を壁面（９）側に揺動させて、壁面作業機（８）
を壁面（９）と平行に接触させ、旋回基台（４）を旋回
させる油圧モータ（図示せず）に壁面作業機（８）を常
に壁面（９）と接触させるために必要な油圧を付加して
おく。As shown in FIG. 3, the work on the wall surface is stopped substantially parallel to the wall surface on which the telescopic boom (5) and the wall surface (9) make an acute angle in plan view, as shown in FIG. The up and down movement of the telescopic boom (5) moves the wall working machine (8) to the height of the wall surface where work is started, and turns the turning base (4) toward the wall surface (9) and the work table (7). Is swung toward the wall (9), and the wall working machine (8)
To the hydraulic motor (not shown) for rotating the turning base (4) in parallel with the wall surface (9), and adding the hydraulic pressure necessary for the wall working machine (8) to always contact the wall surface (9). Keep it.
次に、壁面作業機（８）を作動状態にし、高所作業車
を壁面（９）とほぼ平行に走行させることにより、壁面
作業機（８）を壁面（９）と接触させた状態で水平方向
に移動させて壁面作業を行う。壁面作業機（８）が壁面
（９）の作業対象範囲の端部まで移動したら高所作業車
の走行を停止し、伸縮ブーム（５）の起伏及び伸縮を操
作して壁面作業機（８）の位置を作業済の部分と多少オ
ーバラップする位置まで下げて壁面作業機（８）を再び
壁面（９）と接触させ、高所作業車を壁面（９）とほぼ
平行に作業を開始した位置まで戻すことにより、行きに
作業を行った壁面（９）の下側に沿って壁面作業機
（８）による作業が行われ、以後、第１図に示すよう
に、順次壁面作業機（８）の高さを下げて高所作業車を
往復させることにより、作業の対象である壁面全体に渡
って作業を行うことができる。Next, the wall work machine (8) is activated, and the aerial work vehicle is caused to travel substantially parallel to the wall surface (9), so that the wall work machine (8) is brought into contact with the wall surface (9). To perform wall work. When the wall work machine (8) moves to the end of the work target range of the wall (9), the traveling of the aerial work vehicle is stopped, and the up and down movement of the telescopic boom (5) is operated to operate the wall work machine (8). Is lowered to a position that slightly overlaps with the worked part, and the wall work machine (8) is brought into contact with the wall surface (9) again, and the aerial work vehicle is started to work substantially parallel to the wall surface (9). Then, the work by the wall work machine (8) is performed along the lower side of the wall (9) on which the work was performed, and thereafter, as shown in FIG. The work can be performed over the entire wall surface on which the work is to be performed by lowering the height of the work vehicle and reciprocating the work vehicle.
なお、上記実施例においては壁面作業機（８）を上側
から下側へ移動させて壁面作業を行うものを示したが、
本発明は壁面作業機（８）を下側から上側へ移動させる
ことによっても実施することができる。In the above embodiment, the wall work machine (8) is moved from the upper side to the lower side to perform the wall work.
The present invention can also be implemented by moving the wall working machine (8) from the lower side to the upper side.
また、旋回基台（４）を旋回させる油圧モータには常
に油圧が付加されているので、走行時に高所作業車と壁
面との間隔が変化しても旋回基台（４）が追従して旋回
し、常に壁面作業機（８）を壁面（９）に接触させるも
のであり、したがって、高所作業車の壁面に沿っての走
行はほぼ平行であれば壁面作業を行うことができる。Also, since hydraulic pressure is always applied to the hydraulic motor that turns the turning base (4), the turning base (4) follows even if the distance between the aerial work vehicle and the wall surface changes during traveling. It turns and always makes the wall work machine (8) contact the wall surface (9). Therefore, if the traveling along the wall surface of the aerial work vehicle is substantially parallel, the wall work can be performed.
（７） 発明の効果 以上のように、本発明によれば作業を行う壁面の左右
両端位置でのみ伸縮ブームを操作して壁面作業機の位置
を変え、高所作業車を側面に沿って往復させることによ
り広い範囲に渡って壁面作業が行われ、伸縮ブームの操
作回数及び高所作業車の停車回数を最小限にして壁面作
業を行うことができるので、本発明は高所作業車を使用
する壁面作業の能率向上に有効である。(7) Effects of the Invention As described above, according to the present invention, the position of the wall work machine is changed by operating the telescopic boom only at the left and right end positions of the wall on which work is performed, and the aerial work vehicle reciprocates along the side surface. The wall work can be performed over a wide range by performing the operation, and the wall work can be performed while minimizing the number of operations of the telescopic boom and the number of stops of the aerial work vehicle. This is effective for improving the efficiency of wall work.
図面は本発明の実施例を示し、第１図は本発明による壁
面作業方法の説明図、第２図は高所作業車の側面図、第
３図は第２図のIII矢視図である。 １……台車、２……操向輪、３……駆動輪、４……旋回
基台、５……伸縮ブーム、６……起伏シリンダ、７……
作業台、８……壁面作業機、９……壁面。Drawings show an embodiment of the present invention, FIG. 1 is an explanatory view of a wall work method according to the present invention, FIG. 2 is a side view of an aerial work vehicle, and FIG. . DESCRIPTION OF SYMBOLS 1 ... Dolly, 2 ... Steering wheel, 3 ... Driving wheel, 4 ... Swivel base, 5 ... Telescopic boom, 6 ... Undulating cylinder, 7 ...
Work table, 8 ... wall working machine, 9 ... wall surface.
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭53−26401（ＪＰ，Ａ) 特開 昭52−39295（ＪＰ，Ａ) 特公 昭55−44040（ＪＰ，Ｂ２) 特公 昭50−400（ＪＰ，Ｂ１) ────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-53-26401 (JP, A) JP-A-52-39295 (JP, A) JP-B-55-44040 (JP, B2) JP-B-50- 400 (JP, B1)
Claims (1)
先端に壁面作業機を取付け、平面視においてブームと壁
面とが鋭角をなすように高所作業車を位置させた後、壁
面作業機が常に壁面と接触するように水平面内で旋回自
在な高所作業車の旋回基台に壁面方向に旋回するよう回
転力を付与した状態にし、作業範囲の端部で作業機の上
下方向の位置を変えながら、壁面に沿って高所作業車を
往復走行させることを特徴とする壁面作業方法。1. A wall work machine is mounted on the end of a boom of an aerial work vehicle capable of traveling in a working posture, and after the aerial work vehicle is positioned such that the boom and the wall surface form an acute angle in plan view, the wall work is performed. The turning base of the aerial work vehicle, which can turn in the horizontal plane so that the machine is always in contact with the wall, is given a turning force so as to turn in the wall direction. A method of working on a wall surface, comprising reciprocating an aerial work vehicle along a wall surface while changing its position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60152098A JP2608700B2 (en) | 1985-07-09 | 1985-07-09 | Wall work method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60152098A JP2608700B2 (en) | 1985-07-09 | 1985-07-09 | Wall work method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6249975A JPS6249975A (en) | 1987-03-04 |
| JP2608700B2 true JP2608700B2 (en) | 1997-05-07 |
Family
ID=15533004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60152098A Expired - Lifetime JP2608700B2 (en) | 1985-07-09 | 1985-07-09 | Wall work method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2608700B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01266082A (en) * | 1988-04-18 | 1989-10-24 | Kansai Electric Power Co Inc:The | In-pipe working robot |
| KR100547658B1 (en) * | 2003-07-14 | 2006-01-31 | Stx조선주식회사 | Marine Trap Device |
| JP6952419B2 (en) * | 2018-08-22 | 2021-10-20 | 株式会社奥村組 | Tunnel cleaning method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5526611B2 (en) * | 1973-05-09 | 1980-07-15 | ||
| JPS5239295A (en) * | 1975-09-25 | 1977-03-26 | Yunitsuku:Kk | Automatic cage profiling apparatus |
| JPS5544040A (en) * | 1978-09-22 | 1980-03-28 | Iseki & Co Ltd | Front cover of gear case in tractor |
-
1985
- 1985-07-09 JP JP60152098A patent/JP2608700B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6249975A (en) | 1987-03-04 |
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