JPS62284804A - Bridge inspection and repairing apparatus - Google Patents
Bridge inspection and repairing apparatusInfo
- Publication number
- JPS62284804A JPS62284804A JP12670086A JP12670086A JPS62284804A JP S62284804 A JPS62284804 A JP S62284804A JP 12670086 A JP12670086 A JP 12670086A JP 12670086 A JP12670086 A JP 12670086A JP S62284804 A JPS62284804 A JP S62284804A
- Authority
- JP
- Japan
- Prior art keywords
- bridge
- inspection
- holding
- holding device
- repair
- 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
Links
- 238000007689 inspection Methods 0.000 title claims description 22
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
- Movable Scaffolding (AREA)
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
【発明の詳細な説明】
３、発明の詳細な説明
〔発明の技術分野〕
本発明は比較的大型の橋梁の点検や補修作業に使用され
る橋梁点検補修装置に関するものである。Detailed Description of the Invention 3. Detailed Description of the Invention [Technical Field of the Invention] The present invention relates to a bridge inspection and repair device used for inspection and repair work of relatively large bridges.
従来、橋梁の点検補修を行う場合、その橋上が使用でき
ない時は、橋上より専用の点検車を吊り下げて行ってい
るが、この場合には橋上の交通の一部あるいは全面遮断
する必要があること及び点検範囲が制約されること等の
問題があった。また、その橋梁に吊り足場を組む場合に
は、足場仮設およびその足場の撤去作業が大変であるこ
とと、工期が長く、更に経費が嵩むという問題があった
。Traditionally, when inspecting and repairing a bridge, if the bridge cannot be used, a special inspection vehicle is suspended from the bridge, but in this case, it is necessary to partially or completely block off traffic on the bridge. There were problems such as that the inspection range was limited and that the scope of inspection was restricted. Furthermore, when suspending scaffolding is erected on the bridge, there are problems in that temporary scaffolding and removal of the scaffolding is difficult, the construction period is long, and costs increase.
一方、その橋上を使用できる場合には、その橋上より専
用の点検車を使用しているが、この場合も上記の橋上よ
り専用の点検車を使用する場合と同様な問題があり、ま
た、その橋上に足場を組む場合には上記の吊り足場を組
む場合と同様な問題があるほか、橋上の交通を遮断しな
ければならないという問題があった。On the other hand, if the bridge can be used, a dedicated inspection vehicle is used from the bridge, but in this case, there are the same problems as when using a dedicated inspection vehicle from the bridge mentioned above. When setting up scaffolding on a bridge, there are the same problems as when setting up suspended scaffolding, as well as the problem of having to block traffic on the bridge.
〔発明の目的〕 。[Object of the invention].
本発明は、前記したような従来の橋梁の点検や補修作業
の問題点を解決するためになされたものであって、点検
および補修のための装置を持たない橋梁を、橋上あるい
は橋上の交通を遮断することな（安全かつ作業効率良く
、点検補修可能で、しかも着脱が簡単でかつ設備費用が
易いＷ１梁点検補修装置を提供することを目的とするも
のである。The present invention was made in order to solve the problems of the conventional bridge inspection and repair work as described above. The object of the present invention is to provide a W1 beam inspection and repair device that can be inspected and repaired safely and efficiently without interruption, is easy to attach and detach, and has low equipment costs.
前記目的を達成するための本発明は、台車枠を支持し、
橋梁の長手方向に延長された少なくとも二つの保持体と
、この保持体に固定された第１の保持装置と、保持体に
設けた案内部分を移動する第２の保持装置とを有し、前
記第１と第２の保持装置は橋梁の主桁の下部フランジを
把持可能に構成されて成る橋梁点検補修装置を提案する
ものである。To achieve the above object, the present invention supports a bogie frame,
The bridge comprises at least two holding bodies extending in the longitudinal direction of the bridge, a first holding device fixed to the holding bodies, and a second holding device moving on a guide portion provided on the holding bodies, The present invention proposes a bridge inspection and repair device in which the first and second holding devices are configured to be able to grip the lower flange of the main girder of the bridge.
即ち、本発明は作業者が搭乗する台車を、橋梁に長手方
向に延長された少な（とも２つの保持体により支持する
。この保持体にはこの保持体に固定された第１の保持装
置と、保持体に対してその長手方向に移動する第２の保
持装置を有している。そして保持装置は何れの橋梁の下
部に設けられた主桁の下部フランジを把持したり、この
把持を解除する把持装置が設けられている。That is, in the present invention, a cart on which a worker rides is supported by two holders extending in the longitudinal direction of the bridge. , has a second holding device that moves in the longitudinal direction with respect to the holding body.The holding device can grip the lower flange of the main girder provided at the bottom of any bridge or release this grip. A gripping device is provided.
そして前記第１の保持装置に設けられた把持装置と第２
の保持装置に設けられた把持装置を交互に操作すると共
に保持体を移動させ、その結果、ｊａ梁に対して台車を
移動させるものである。and a gripping device provided on the first holding device and a second holding device.
The holding device provided on the holding device is operated alternately and the holding body is moved, and as a result, the cart is moved relative to the jaw beam.
従って、本発明にかかる橋梁点検補修装置によれば、台
車枠を支持する保持体を橋梁を構成する主桁の下部フラ
ンジに対して徐々に、安全に移動させることができるの
である。Therefore, according to the bridge inspection and repair apparatus according to the present invention, the holder supporting the bogie frame can be gradually and safely moved relative to the lower flange of the main girder forming the bridge.
以下、第１図ないし第１０図を参照して本発明にかかる
橋梁点検補修装置の一実施例を説明する。Hereinafter, an embodiment of the bridge inspection and repair apparatus according to the present invention will be described with reference to FIGS. 1 to 10.
第１図は橋梁点検補修装置Ａの正面図、第２図は第１図
のＡ−Ａ矢視図、第３図は第１図のＢ−Ｂ矢視図である
。FIG. 1 is a front view of the bridge inspection and repair apparatus A, FIG. 2 is a view taken along the line A-A in FIG. 1, and FIG. 3 is a view taken along the line B-B in FIG.
Ｗ梁点検補修装置Ａは、橋梁Ｒの軸方向（長手方向）に
沿って移動可能に設けられ、かつ台車ｌの台車枠２を取
付けた保持体３と第１の保持装置４と第２の保持装置５
とにより構成されている。The W beam inspection and repair device A is movable along the axial direction (longitudinal direction) of the bridge R, and includes a holder 3 to which a bogie frame 2 of a bogie l is attached, a first holder 4, and a second holder. Holding device 5
It is composed of.
保持体３は、第４図ないし第７図に示されるように、案
内部分を構成する中空部６と開口部７とが形成されると
ともに、車輪８により台車枠２が第５図のｃ−ｃ’方向
に移動可能に取付けられている。そして中空部６内には
ラック９および車輪１０を有する連接部材１１が収納さ
れており、この連接部材１１の両端には後述する第２の
保持装置を構成する軸１２．１２″が固着されるととも
にラック９に噛合っている歯車１３を図示しない駆動装
置により回転させることにより第５図の矢印Ｄ−Ｄ″方
向に移動するようになっている。As shown in FIGS. 4 to 7, the holder 3 is formed with a hollow portion 6 and an opening 7 that constitute a guide portion. It is attached so that it can move in the c' direction. A connecting member 11 having a rack 9 and wheels 10 is housed in the hollow portion 6, and a shaft 12.12'' constituting a second holding device, which will be described later, is fixed to both ends of the connecting member 11. At the same time, the gear 13 meshing with the rack 9 is rotated by a drive device (not shown), thereby moving in the direction of the arrow DD'' in FIG.
第１の保持装置４と第２の保持装置５とは何れも２個を
１組として構成され、この第１の保持装置４及び第２の
保持装置５の上部には第１図に示すようにそれぞれパン
タグラフ機構を採用した把持装置１６が取付けられると
ともに、第３図に示すように第１の保持装置４を構成す
る軸１７．１７°は保持体３に固着されミ第２の保持装
置５の軸１２．１２″は第４図および第５図に示したよ
うに連接部材１１の両端にそれぞれ固着されている。Both the first holding device 4 and the second holding device 5 are configured as a set of two, and the upper parts of the first holding device 4 and the second holding device 5 are as shown in FIG. As shown in FIG. The shafts 12.12'' are fixed to both ends of the connecting member 11, respectively, as shown in FIGS. 4 and 5.
把持装置１６は第８図及び第９図に示されるように上端
に車輪１８を有し、かつ下部が第１の支材１９にピン２
０により連結されるとともに軸１７の上部に取付けられ
たＴ形支持棒２１に沿って摺動可能な引っ掛は具２２と
、一端がピン２３によりＴ形支持棒２１に取付けられ、
他端が前記第１の支材１９にピン２４により取付けられ
た第２の支材２５と第１の支材１９の一端がピン２６に
より取付けられるとともに軸１７のネジ部に螺合し、歯
車２５を駆動歯車２７で回転させることにより軸１７に
沿って上下動する支材支持具２８とにより構成されてい
る。The gripping device 16 has a wheel 18 at its upper end, as shown in FIGS. 8 and 9, and a pin 2 at its lower end attached to a first support 19
A hook slidable along the T-shaped support bar 21 connected by 0 and attached to the upper part of the shaft 17 is attached to the T-shaped support bar 21 with a tool 22 and one end is attached to the T-shaped support bar 21 by a pin 23;
A second support member 25 whose other end is attached to the first support member 19 by a pin 24, and one end of the first support member 19 is attached by a pin 26 and is screwed into the threaded portion of the shaft 17, and the gear 25 is rotated by a drive gear 27, and a strut support 28 moves up and down along the shaft 17.
そして、この支材支持具２８を上下動させることにより
引っ掛は具２２より主桁の下フランジ２９を把持もしく
は把持を開放するようになっている。なお、この第８図
及び第９図には第１の保持装置４について説明したが、
第２の保持装置５にも同様の把持装置１６が設けられて
いる。なお、第３図において、３０は橋梁Ｂの舗装、３
１は床板、３２は主桁ウェブである。By moving the strut support 28 up and down, the hook 22 grips or releases the lower flange 29 of the main girder. Although the first holding device 4 has been explained in FIGS. 8 and 9,
The second holding device 5 is also provided with a similar gripping device 16 . In addition, in Fig. 3, 30 is the pavement of bridge B;
1 is a floor plate, and 32 is a main girder web.
前記構成において、今、第１０図（ａ）に示される状態
で橋梁点検補修装置Ａが橋梁Ｒの下部に吊り下げられて
いた場合、先ず第１の保持装置４の把持装置１６を開放
し、保持体３を矢印Ｅ方向へ移動させた後、把持装置１
６を作用せることによって主桁フランジ２９を把持させ
る〔第１Ｏ図（ｂｌ〕。In the above configuration, if the bridge inspection and repair device A is currently suspended below the bridge R in the state shown in FIG. 10(a), first, the gripping device 16 of the first holding device 4 is released, After moving the holding body 3 in the direction of arrow E, the gripping device 1
6 to grip the main girder flange 29 [Figure 1O (bl)].
然る後、第２の保持装置５の把持装置１６゛を開放し、
連結部材１１を矢印Ｅ′力方向移動させてから再び把持
装置１６゛を作用させて、この第２の保持装置５を固定
する〔第１０図（Ｃ）〕。After that, the gripping device 16' of the second holding device 5 is released,
After the connecting member 11 is moved in the direction of arrow E', the gripping device 16' is operated again to fix the second holding device 5 (FIG. 10(C)).
このようにして保持体３に取付けられた作業用台車１を
矢印Ｅ方向、即ち橋梁Ｒの長手方向に移動させることが
出来る。In this way, the working trolley 1 attached to the holder 3 can be moved in the direction of arrow E, that is, in the longitudinal direction of the bridge R.
以上説明したように、本発明による橋梁点検補修装置に
よれば、橋梁の長手方向（軸方向）に延在する保持体３
に作業用の台車枠２を取付け、この保持体３に設けられ
たパンタグラフ機構よりなる把持装置１６により橋梁の
主桁の下フランジ２９を把持して吊り下げるように構成
するとともに、この保持体３を橋梁の軸方向に移動させ
るように構成されている。As explained above, according to the bridge inspection and repair apparatus according to the present invention, the holder 3 extending in the longitudinal direction (axial direction) of the bridge
A working bogie frame 2 is attached to the holder 3, and the lower flange 29 of the main girder of the bridge is gripped and suspended by a gripping device 16 consisting of a pantograph mechanism provided on the holder 3. is configured to move in the axial direction of the bridge.
従って、本発明によれば橋梁補修点検作業において、橋
梁の上部あるいは下部の交通を遮断する必要もなく、足
場の架設、撤去の必要もないものである。しかも、本発
明にかかる装置は簡単な構造でかつ小型の台車で広範囲
な場所をカバーすることができるため、その製作費は安
価である等の効果がある。Therefore, according to the present invention, during bridge repair and inspection work, there is no need to block traffic above or below the bridge, and there is no need to erect or remove scaffolding. Moreover, the device according to the present invention has a simple structure and can cover a wide area with a small trolley, so it has advantages such as low manufacturing costs.
図は本発明による橋梁点検補修装置の一実施例を示すも
のであって、第１図は橋梁点検補修装置の正面図、第２
図は第１図におけるＡ−Ａ矢視図、第３図は第１図のＢ
−Ｂ矢視図である。
第４図は保持材の側断面図、第５図はその平面図、第６
図は第５図のＣ−Ｃ矢視図、第７図は第５図のＤ−Ｄ矢
視図、第８図は把持装置の正面図、第９図はその側面図
、第１０図（ａ）〜（Ｃ）は本発明に掛かる装置の作動
説明図である。
１・・・台車、２・・・台車枠、３・・・保持体、４・
・・第１の保持装置、５・・・第２の保持装置、６・・
・中空部、７・・１開口部、８．１０．１８・・・車輪
、９゛・・・ランク、１１・・・連結部材、１２．１７
・・・軸、１３・・・歯車、１６・・・把持装置、１９
・・・第１の支材、２０．２３．２４．２６・・・ピン
、２１・・・Ｔ形支持捧、２２・・・引っ掛は具、２５
・・・第２の支材、２７・・・駆動歯車、２８・・・支
材支持具、２９・・・主桁の下フランジ、３０・・・舗
装、３１・・・床板、３２・・・主桁ウェブ。The figures show an embodiment of the bridge inspection and repair device according to the present invention, and FIG. 1 is a front view of the bridge inspection and repair device, and FIG. 2 is a front view of the bridge inspection and repair device.
The figure is an A-A arrow view in Figure 1, and Figure 3 is B in Figure 1.
-B arrow view. Figure 4 is a side sectional view of the holding material, Figure 5 is its plan view, and Figure 6 is a side sectional view of the holding material.
The figure is a view taken along the line C-C in FIG. 5, FIG. 7 is a view taken along the line D-D in FIG. 5, FIG. 8 is a front view of the gripping device, FIG. a) to (C) are operation explanatory diagrams of the device according to the present invention. DESCRIPTION OF SYMBOLS 1... Cart, 2... Cart frame, 3... Holding body, 4...
...First holding device, 5...Second holding device, 6...
・Hollow part, 7...1 opening, 8.10.18...wheel, 9゛...rank, 11...connecting member, 12.17
... shaft, 13 ... gear, 16 ... gripping device, 19
...First support member, 20.23.24.26...Pin, 21...T-shaped support rod, 22...Hooking tool, 25
...Second strut, 27. Drive gear, 28. Strut support, 29. Lower flange of main girder, 30. Pavement, 31. Floor plate, 32..・Main girder web.
Claims (1)
も二つの保持体と、この保持体に固定された第１の保持
装置と、保持体に設けた案内部分を移動する第２の保持
装置とを有し、前記第１と第２の保持装置は橋梁の主桁
の下部フランジを把持可能に構成されて成る橋梁点検補
修装置。At least two holders that support the bogie frame and extend in the longitudinal direction of the bridge, a first holder fixed to the holders, and a second holder that moves a guide portion provided on the holders. A bridge inspection and repair device, wherein the first and second holding devices are configured to be able to grip a lower flange of a main girder of a bridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12670086A JPS62284804A (en) | 1986-05-31 | 1986-05-31 | Bridge inspection and repairing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12670086A JPS62284804A (en) | 1986-05-31 | 1986-05-31 | Bridge inspection and repairing apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62284804A true JPS62284804A (en) | 1987-12-10 |
| JPH0532522B2 JPH0532522B2 (en) | 1993-05-17 |
Family
ID=14941681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12670086A Granted JPS62284804A (en) | 1986-05-31 | 1986-05-31 | Bridge inspection and repairing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62284804A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01315505A (en) * | 1988-03-19 | 1989-12-20 | Chugoku X-Ray Kk | Traveling device for maintainance and inspection of plate girder |
| JP2020153171A (en) * | 2019-03-22 | 2020-09-24 | 有限会社サム | Assist device and assist method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57174517U (en) * | 1981-04-28 | 1982-11-04 | ||
| JPS59130904A (en) * | 1983-01-17 | 1984-07-27 | 日本軽金属株式会社 | Inspection scaffold for bridge |
| JPS59134206A (en) * | 1983-01-19 | 1984-08-01 | 日本軽金属株式会社 | Scaffold for inspecting freely movable bridge |
-
1986
- 1986-05-31 JP JP12670086A patent/JPS62284804A/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57174517U (en) * | 1981-04-28 | 1982-11-04 | ||
| JPS59130904A (en) * | 1983-01-17 | 1984-07-27 | 日本軽金属株式会社 | Inspection scaffold for bridge |
| JPS59134206A (en) * | 1983-01-19 | 1984-08-01 | 日本軽金属株式会社 | Scaffold for inspecting freely movable bridge |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01315505A (en) * | 1988-03-19 | 1989-12-20 | Chugoku X-Ray Kk | Traveling device for maintainance and inspection of plate girder |
| JPH0553883B2 (en) * | 1988-03-19 | 1993-08-11 | Chugoku X Ray Co Ltd | |
| JP2020153171A (en) * | 2019-03-22 | 2020-09-24 | 有限会社サム | Assist device and assist method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0532522B2 (en) | 1993-05-17 |
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