JP2908576B2 - Method and apparatus for assembling tunnel lining plate - Google Patents
Method and apparatus for assembling tunnel lining plateInfo
- Publication number
- JP2908576B2 JP2908576B2 JP3025483A JP2548391A JP2908576B2 JP 2908576 B2 JP2908576 B2 JP 2908576B2 JP 3025483 A JP3025483 A JP 3025483A JP 2548391 A JP2548391 A JP 2548391A JP 2908576 B2 JP2908576 B2 JP 2908576B2
- Authority
- JP
- Japan
- Prior art keywords
- lining plate
- support
- lining
- fixed support
- forth
- 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 - Fee Related
Links
Landscapes
- Lining And Supports For Tunnels (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この発明は、主として既設トンネ
ルの補修覆工などにおいてＰＣ覆工版を覆工部に据付け
るためにＰＣ覆工版を予めトンネル外部において組立て
るための組立方法および組立装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an assembling method and an assembling apparatus for pre-assembling a PC lining plate outside a tunnel in order to install the PC lining plate on a lining part in repair lining of an existing tunnel. It is about.
【０００２】[0002]
【従来の技術】従来、ＰＣ覆工版を用いて覆工する工法
として、一般にトンネル外部から内部の覆工部までＰＣ
覆工版をトラック等により運搬し、内部に敷設したレー
ルに沿って走行する据付機により覆工部において順次一
枚づつ建込んで組立てる方法が採用されている。Conventionally, PC as a method of lining with the PC lining plate, generally up lining of the inner tunnel outside
A method is employed in which a lining plate is transported by a truck or the like, and is sequentially erected and assembled one by one in a lining section by an installation machine running along a rail laid inside.
【０００３】[0003]
【発明が解決しようとする課題】既設トンネルの修復覆
工においては、仮に据付機を門型に形成してその下を一
般車輛が通行可能としても、ＰＣ覆工版をトラック等で
運搬し、これを積み降ろしする際に一般車輛の通行が阻
害され、しかも狭いトンネルにおいてはレールが通行の
障害となる。In rehabilitation lining of an existing tunnel, even if an installation machine is formed in a gate shape and a general vehicle can pass under it, a PC lining plate is transported by a truck or the like. When loading and unloading, the traffic of ordinary vehicles is obstructed, and in narrow tunnels, the rails hinder the traffic.
【０００４】組立覆工作業をトンネル内でしかも据付機
との間の狭い空間で行わねばならないため、作業が困難
で施工能率も悪く、作業の安全性の確保、据付精度保持
も容易でない。[0004] Since the assembling and lining work must be performed in a tunnel and in a narrow space between the installation machine, the work is difficult, the work efficiency is poor, and the safety of work and the maintenance of the installation accuracy are not easy.
【０００５】このような課題を解決するために、出願人
らは下方を車輛が通行可能な門型の車体を備え、タイヤ
車輪によって走行可能な運搬据付機に昇降および回転自
在な支持架台を設置し、この支持架台上にトンネル外で
複数枚の覆工版をアーチ型に組立てた組立覆工版を載置
し、この運搬据付機をトンネルの補修覆工部まで走行さ
せ、運搬据付装置の下方を一般車輛を通行させながら覆
工作業を行うようにしたトンネル覆工版の据付工法、な
らびにこれに用いる覆工版の組立装置および運搬据付装
置を開発した。 In order to solve such a problem, the applicant has
Are equipped with a gate-shaped body under which vehicles can pass,
Lifting and rotating the transport installation machine that can travel by wheels
The existing support base and place it on the support base outside the tunnel
Placing an assembled lining plate in which multiple lining plates are assembled in an arch shape
The transport installation machine was then moved to the repair lining section of the tunnel.
And cover the lower part of the transport installation device while passing ordinary vehicles through.
Tunnel lining plate installation method to perform
Assembly equipment and transport installation equipment for lining plates used for this
Developed.
【０００６】そして、このトンネル覆工版の据付工法は
出願人らによって既に実施したが、当該工事においては
当然のことながら建設工事の一般的な慣行に従って工事
現場周辺に柵を設け、人の出入りをその都度警備員や作
業員がチェックして工事関係者以外のものの立ち入りを
禁止すると共に、本工事に使用する機械設備に工事関係
者以外のものが勝手に近寄って観察することなどできな
いように厳重にガードされた状態で行われ、使用した運
搬据付機はその下を通行する一般車内からその詳細な構
造や作動がほとんど観察できないような機構である上
に、車輛が通行す る部分の車体の内側周辺は落下防止用
保護板で覆われた遮蔽状態で施工し、また覆工版の組立
装置（近くで綿密にその構造および動作を観察しない限
り、装置の内容を知り得ない）も現場付近の道路を通行
する一般車の安全を確保する立場から、道路から相当離
れた部外者立入禁止の場所に配置又は待機させ、さらに
当該運搬据付機のトンネル内の移動時などにトンネル出
入口の遥か手前で一般車を停止して待機させるなど、工
法および使用した機械装置を全て外部から詳細に観察で
きないような非公開の状況下で工事を実施した。 [0006] The installation method of the tunnel lining plate is as follows.
As already implemented by the applicants,
Works according to general construction practices, of course
A fence will be set up around the site to allow people to enter and exit
A worker checks and enters other than those involved in construction
Prohibition and construction related to machinery and equipment used for this construction
Cannot observe anything other than the person without permission
It is carried out in a strictly guarded manner,
The transport installation machine has a detailed structure from within a general car passing under it.
Its structure is such that its structure and operation can hardly be observed.
In the body of the inner peripheral part vehicle is you way is for fall prevention
Work in a shielded state covered with a protective plate, and assemble a lining plate
Equipment (unless you observe its structure and operation closely
And cannot know the contents of the equipment)
From the road from the standpoint of ensuring the safety of
Placed or waited in a place where no outsiders are allowed,
When the transport installation machine moves inside the tunnel, etc.
Such as stopping a general car and waiting on the side of the entrance far from the entrance
Detailed observation of the method and all the machinery used from outside
The construction was carried out in a private situation that would not be accessible.
【０００７】一方、この工事の一部の概要が刊行物（社
団法人日本トンネル技術協会発行の「トンネルと地下、
第１２号」）に掲載されたが、これには覆工版の組立装
置の詳細な構造（例えば、覆工版をローラーを介して固
定および移動支持台に前後に移動自在に支持した構成）
および作動については開示されていない。 On the other hand, an outline of a part of this construction is
"Tunnel and underground,
No. 12 "), which includes the lining plate assembly equipment.
Detailed structure (for example, the lining plate is fixed via rollers)
Configuration supported on a fixed and movable support base so as to be movable back and forth)
And operation is not disclosed.
【０００８】[0008]
【課題を解決するための手段】この発明は、基台上に固
定した固定支持台と、この固定支持台に相対向して送り
移動機構により固定支持台との対向方向に進退自在に設
置された移動支持台の互いに相対する前部上端に取付け
た複数の前後送りローラに、それぞれ複数の円弧型ＰＣ
覆工版の上部を前後移動自在に載せ、さらにこの前部上
端よりも低位置に取付けた前後送りレールに、前記ＰＣ
覆工版の内面の中間に着脱自在に取付けた台枠に支承し
た支持ローラを前後移動自在に支持させ、隣接して支持
されたＰＣ覆工版を前後に移動して相互を接合一体化
し、この状態で前記移動支持台を前記固定支持台側に移
動して両支持台上のＰＣ覆工版同士をその上端で接合一
体化するようにしたトンネル覆工版の組立方法を提案す
るものである。 またこの発明は、基台上に固定した固定
支持台と、この固定支持台に相対向して送り移動機構に
より固定支持台との対向方向に進退自在に設置された移
動支持台と、固定支持台及び移動支持台の互いに相対す
る前部上端に取付けた複数の前後送りローラと、固定支
持台及び移動支持台の後部における前部上端より低位置
に取付けた前後送りレールと、固定支持台及び移動支持
台上に支持する覆工版の内面の中間に着脱自在に取付け
て、前後送りレール上に載せて前後移動自在に支持する
支持ローラを支承した台枠とからなるトンネル覆工版の
組立装置を提案するものである。According to the present invention, there is provided a semiconductor device comprising: a base;
The fixed support and the fixed support
A movable mechanism is provided so that it can move back and forth in the direction facing the fixed support.
Attached to the upper end of the front of the moving support stand facing each other
A plurality of arc-shaped PCs
Place the top of the lining plate movably back and forth, and further on this front
The front and rear feed rails mounted at a position lower than the end
Supported on an underframe detachably mounted in the middle of the inner surface of the lining plate
Support rollers that can move back and forth freely and are supported adjacently
PC lining plate moved back and forth to join and integrate with each other
In this state, the movable support table is moved to the fixed support table side.
To join the PC lining plates on both supports at their upper ends.
Proposes a method of assembling a tunnel lining plate
Things. Further, the present invention provides a fixed support fixed on a base, a movable support opposed to the fixed support, and a movable support installed to be able to advance and retreat in a direction facing the fixed support by a feed moving mechanism. A plurality of forward and backward feed rollers attached to the front upper end of the table and the moving support table facing each other; a front and rear feed rail mounted at a position lower than the front upper end at the rear of the fixed support table and the movable support table; A tunnel lining plate, which is detachably mounted in the middle of the inner surface of a lining plate supported on a movable support table, and is supported by a supporting frame that is mounted on a front-rear feed rail and supported movably back and forth .
An assembly device is proposed.
【０００９】[0009]
【作用】作業空間として制限のないトンネル外に設置し
た組立架台において複数の円弧型のＰＣ覆工版を前後左
右に接合一体化して複数スパン分のアーチ型の組立覆工
版を安全かつ能率的に組立てる。[Action] safe and efficient assembly lining plate vaulted plurality span min by joining integrally the plurality of arc-type PC lining plate to and fro in the assembly platform installed in the tunnel outside are not restricted working space Assemble to
【００１０】この組立の際には、固定支持台と移動支持
台の前部上端に取付けた複数の前後送りローラに、それ
ぞれ複数の円弧型ＰＣ覆工版の上部を移動自在に載せ、
さらにこの前部上端よりも低位置に取付けた前後送りレ
ールに、覆工版の内面の中間に着脱自在に取付けた台枠
の支持ローラを前後移動自在に支持させ、隣接して支持
されたＰＣ覆工版を前後に移動して相互を接合一体化
し、この状態で移動支持台を固定支持台側に移動して両
支持台上の覆工版をその上端で接合し、各覆工版相互を
ボルト又は継手金具等で接合一体化する。At the time of this assembling, the upper portions of the plurality of arc-shaped PC lining plates are movably mounted on a plurality of forward and backward feed rollers attached to the front upper ends of the fixed support and the movable support, respectively.
In addition, the front- rear feed rail mounted at a position lower than the front upper end
To support the support roller of the underframe detachably mounted in the middle of the inner surface of the lining plate so that it can move back and forth
PC lining plate moved back and forth to join and integrate with each other
Then, in this state, the movable supporter is moved to the fixed supporter, and the lining plates on both supporters are joined at their upper ends, and the lining plates are joined together by bolts or joint fittings .
【００１１】このように組立てた組立覆工版を運搬据付
機の支持架台上に積み代えて支持し、運搬据付機により
トンネル内部の覆工部まで搬送して据付た後、運搬据付
機をトンネル外に後退走行する。[0011] The assembled lining plate thus assembled is transferred and supported on a support base of the transport installation machine, and is transported to the lining portion inside the tunnel by the transport installation machine, and is installed. Retreat outside.
【００１２】この運搬据付機が往復する間に組立架台に
おいて上記同様に新たな組立覆工版を組立て、これを再
び運搬据付機で覆工部まで搬送して順次据付ける工程を
繰り返す。While the transport installation machine reciprocates, a process of assembling a new assembly lining plate on the assembly base in the same manner as described above, transporting the assembly again to the lining section by the transport installation machine, and sequentially installing the same is repeated.
【００１３】覆工部においては、運搬据付機の車体を先
行して据付覆工したＰＣ覆工版に近接して停止させた状
態で、後部押圧部材により支持架台上の組立覆工版を先
行覆工したＰＣ覆工版に当接するまで前進させて接合す
る。[0013] In the lining section, in a state in which the body of the transport installation machine is stopped near the PC lining plate which has been laid and laid in advance, the assembled lining plate on the support base is first moved by the rear pressing member.
It is advanced and joined until it comes into contact with the lined PC lining plate.
【００１４】この場合、支持架台上の組立覆工版の支持
高さや傾きが先行覆工したＰＣ覆工版の据付けレベルに
整合しない場合には、四点の昇降調節機構を昇降調節し
ながらレベル調整を行う。In this case, if the support height or inclination of the assembled lining plate on the support base does not match the installation level of the PC lining plate previously laid, the level is adjusted while raising and lowering the four-point lifting and lowering mechanism. Make adjustments.
【００１５】さらに、支持架台上の組立覆工版の先端面
が先行覆工したＰＣ覆工版の後端面に対して平行となっ
ていない場合には、横行ビームを相反方向に移動して支
持架台と共に向きを調整し、また支持架台上の組立覆工
版の先端面が先行のＰＣ覆工版の後端面に対して左右方
向に位置ずれしている場合には、横行ビームを左右同方
向に移動して支持架台と共に位置調整を行う。Further, when the front end surface of the assembled lining plate on the support base is not parallel to the rear end surface of the PC lining plate which was preceded by lining , the traversing beam is moved in the opposite direction to support. Adjust the orientation with the gantry, and assemble the lining on the support gantry
If the leading end surface of the plate is displaced in the left-right direction with respect to the trailing end surface of the preceding PC-backed plate , the traversing beam is moved in the same direction on the left and right to adjust the position together with the support base.
【００１６】[0016]
【実施例】図示の実施例は既設トンネルを補修覆工する
場合を示したもので、図３に示すように、先ず既設トン
ネル１の左右の側壁部に建築限界内において現場打ちコ
ンクリートにより側壁２を構築すると共に、既設舗装路
盤を掘り下げてＰＣ舗装板及び側溝ブロックを敷設して
路盤３を構築した後、左右一対の円弧形のＰＣ覆工版
４，４’をその上端を天端において接合し、これらを複
数スパン分のアーチ型の組立覆工版に組立ててそれらの
下端を左右の側壁２，２上に支持固定しながら、既設ト
ンネル１のアーチ部に沿って建込み、既設トンネル１と
組立覆工版との空隙に裏込め材５を充填して一体化す
る。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The illustrated embodiment shows a case in which an existing tunnel is to be repaired and lining. As shown in FIG. After digging the existing pavement roadbed and laying the PC paving board and the gutter block to construct the roadbed 3, the pair of left and right arc-shaped PC lining plates 4, 4 'are put on the top end with the top end. Joining them, assembling them into arched lining plates for a plurality of spans, and supporting and fixing their lower ends on the left and right side walls 2, 2, erection along the arch portion of the existing tunnel 1, 1 and
The backing material 5 is filled into the gap with the assembled lining plate and integrated.
【００１７】ＰＣ覆工版４，４’は、主鉄筋に小径の硬
鋼線を用いてコンクリートの被りを充分に確保しながら
薄肉（80mm）とした方形円弧板で、図４、図５に示すよ
うにトンネル天端において接合する上端には一方に凸部
６が、また他方に凹部７が相互に噛み合うように相対向
して形成され、それぞれ上端部及び下端部に巾方向にボ
ルト挿通孔８，８’が形成されており、図６に示すよう
に左右のＰＣ覆工版４，４’を凸部６と凹部７を噛み合
わせながら前後に複数対（図では３対）接合し、各ボル
ト挿通孔８，８’に一連にボルト９を通してナットによ
り締結一体化することにより、下端間の間隔がほぼ左右
の側壁間隔に等しい複数スパン分のアーチ型の組立覆工
版に組立てる。The PC lining plates 4 and 4 ′ are thin circular (80 mm) rectangular arc plates using a small-diameter hard steel wire for the main reinforcing bar while sufficiently securing concrete covering. As shown in the drawing, the upper end joined at the top end of the tunnel is formed with a convex portion 6 on one side and a concave portion 7 on the other side so as to mesh with each other. Bolt insertion holes are formed in the upper and lower ends in the width direction, respectively. As shown in FIG. 6, the left and right PC lining plates 4, 4 'are joined in plural pairs (three pairs in the figure) back and forth while engaging the projections 6 and the recesses 7, as shown in FIG. A series of arch-type linings for a plurality of spans in which the distance between the lower ends is substantially equal to the distance between the right and left side walls by integrally fastening the bolts 9 through the bolts 9 in the bolt insertion holes 8, 8 'in series.
Assemble the plate .
【００１８】このようなＰＣ覆工版４，４’の組立は、
既設トンネル１の坑口付近の道路外に設置した組立架台
１０において行う。The assembling of the PC lining plates 4, 4 'is as follows.
This is carried out on an assembling base 10 installed outside the road near the entrance of the existing tunnel 1.
【００１９】組立架台１０は図１、図２に示すように、
基台１１上に固定支持台１２と移動支持台１２’が相対
向して設置され、移動支持台１２’はネジ棒とこれに被
嵌したナットとからなる回転ネジ送り機構等の送り移動
機構１３により固定支持台１２との対向方向に進退自在
に設置されている。As shown in FIG. 1 and FIG.
A fixed support 12 and a movable support 12 ′ are installed on the base 11 so as to face each other. The movable support 12 ′ is a feed moving mechanism such as a rotary screw feed mechanism including a screw rod and a nut fitted on the screw rod. 13 is installed so as to be able to advance and retreat in the direction facing the fixed support base 12.
【００２０】固定支持台１２及び移動支持台１２’は、
互いに相対する前部上端に複数の前後送りローラ１４
が、また前部上端より低位置の後部上端には前後送りレ
ール１５が取付けられている。The fixed support 12 and the movable support 12 ′
A plurality of forward and backward feed rollers 14 are provided on the front upper end facing each other.
But also Les feed before and after the rear upper end of the lower position than the front upper end
A tool 15 is attached.
【００２１】組立てるＰＣ覆工版４，４’には図７に示
すように、予めその内面の中間に、前後送りレール１５
上に載せて走行自在に支持する支持ローラ１６を支承し
た台枠１７をボルト１８により着脱自在に複数取付け、
このＰＣ覆工版４，４’を順次クレーンで吊り上げてそ
の上部内面を固定支持台１２と後退位置にある移動支持
台１３の各前後送りローラ１４上に前後移動自在に支持
すると共に、各支持ローラ１６を前後送りレール１５の
上に載せて前後移動自在に支持する。As shown in FIG. 7, the PC lining plates 4, 4 'to be assembled are provided with a front-rear feed rail 15 in the middle of the inner surface thereof.
A plurality of underframes 17 that support a supporting roller 16 that is mounted on the top and that is supported to be freely movable are detachably attached by bolts 18.
The PC lining plates 4, 4 'are sequentially lifted by a crane, and the upper inner surface thereof is supported on each of the forward and backward feed rollers 14 of the fixed support 12 and the movable support 13 at the retreat position so as to be movable back and forth. The roller 16 is mounted on the front- rear feed rail 15 and supported to be movable back and forth .
【００２２】このように固定支持台１２と移動支持台１
３上にそれぞれ複数枚のＰＣ覆工版４，４’を支持する
ことにより、ＰＣ覆工版４，４’は既設トンネル１のア
ーチ部に倣った状態にセットされ、この状態で下端部の
互いに合体したボルト挿通孔８’に一連にボルト９を通
してナットにより締結した上で、移動支持台１３を固定
支持台１２側に前進させ、相対する凸部６と凹部７を密
に噛み合わせ、上部の互いに合体したボルト挿通孔８に
一連にボルト９を通してナットにより締結一体化する。As described above, the fixed support 12 and the movable support 1
By supporting a plurality of PC lining plates 4 and 4 ′ on the PC 3, the PC lining plates 4 and 4 ′ are set in a state following the arch of the existing tunnel 1, and in this state, After the bolts 9 are tightened in series with the bolt insertion holes 8 ′ and fastened with nuts, the movable support 13 is advanced to the fixed support 12 side, and the opposing convex portions 6 and concave portions 7 are closely engaged with each other. The bolts 9 are successively passed through the bolt insertion holes 8 that are combined with each other, and are integrally fastened by nuts.
【００２３】なお、ボルト締結の外、必要に応じて前後
のＰＣ覆工版４，４及び４’，４’同士並びに左右のＰ
Ｃ覆工版４，４’同士を適宜継手金具を介して接合して
もよい。[0023] It should be noted that, outside of the bolt, the back and forth as needed PC lining version 4, 4 and 4 ', 4' each other as well as the left and right of P
The C lining plates 4 and 4 'may be joined to each other via fittings as appropriate.
【００２４】組立覆工版の組立後、その上に図８に示す
吊架台１９をクレーンで吊り降ろし、その下面に取付け
たアーチ形フレーム２０に組立てた組立覆工版をボルト
で着脱自在に取付け、これを吊架台１９と共にクレーン
で吊り上げて坑口付近に待機させた図９に示す運搬据付
機２１上に移動して図２０に示すようにセットし、その
後再び組立架台１０において順次同様に後続の組立覆工
版の組立を行う。After assembling the assembling lining plate , a suspension stand 19 shown in FIG. 8 is hung down thereon by a crane, and the assembling lining plate assembled to the arched frame 20 attached to the lower surface thereof is removably attached with bolts. This was lifted by a crane together with the suspension base 19, moved to the transport installation machine 21 shown in FIG. 9 which was waiting near the wellhead, and set as shown in FIG. Assembly lining
Assemble the plate .
【００２５】運搬据付機２１は、下方を大型自動車等の
車輛が通行可能な上部が屋根形をなす門形フレームから
なる車体２２の左右の下端に前後のタイヤ式車輪２３，
２４が設けられ、車体２２に搭載した自家発電機２５を
駆動電源として電動で駆動するようになっており、各車
輪２３，２４を回転自在に支承する台車２６は垂直軸廻
りに旋回自在に支持されて、それぞれ台車２６と車体２
２との間に取付けた操舵用シリンダ２７により四輪操
舵、即ち図１０に示すように左右の前車輪２３の旋回に
同調して左右の後車輪２４が旋回し、狭いトンネル内の
走行において操舵を鋭敏に行い、屈曲走行の操舵性を向
上した機構となっている。The transport installation machine 21 has front and rear tire-type wheels 23, on the lower left and right sides of a vehicle body 22 having a gate-shaped frame having a roof-like upper portion through which vehicles such as large vehicles can pass.
24 is provided, and is driven electrically using a private generator 25 mounted on the vehicle body 22 as a driving power source. A bogie 26 for rotatably supporting the wheels 23 and 24 is supported rotatably about a vertical axis. And the trolley 26 and the body 2 respectively
The four rear wheels 24 turn in synchronization with the turning of the left and right front wheels 23, as shown in FIG. This is a mechanism that sharpens the steering and improves the steering performance of the curved running.
【００２６】運搬据付機２１の車体２２の上面には、そ
の横巾方向にスライド自在な横行ビーム２８，２８’が
前後に平行に設置され、各横行ビーム２８，２８’上に
はその左右に昇降調節機構２９が設けられ、この前後左
右四点の昇降調節機構２９に組立覆工版を支持する支持
架台３０が昇降自在に支持されている。On the upper surface of the vehicle body 22 of the transport installation machine 21, traversing beams 28, 28 'which are slidable in the width direction thereof are installed in front and rear parallel to each other. An elevating mechanism 29 is provided, and a support base 30 for supporting the assembled lining plate is supported by the four elevating mechanisms 29 at front, rear, left and right so as to be able to move up and down.
【００２７】横行ビーム２８，２８’は、図１１〜図１
４に示すように左右端部の下面に取付けた滑り板３１を
介して車体２２のＨ型鋼からなる上部フレーム上にスラ
イド自在に載置され、左右部の両側に相対向して取付け
たＬ型の端部抱持体３２の下端水平部を上部フレームの
上部フランジ２２’の下側に当てがって脱落しないよう
に抱持しており、また横行ビーム２８，２８’の中央部
はその周囲を囲んで車体２２の上部フレームに取付けた
ほぼ角筒状の中央抱持体３３に若干のガタを許容する程
度に密に抱持されており、この状態において端部抱持体
３２の垂直部と上部フランジ２２’の側端との間には若
干の間隙が保持され、これによって横行ビーム２８，２
８’は車体２２の上部フレームの巾方向にも若干スライ
ドでき、そのスライド範囲内において中央部を支点とし
て若干の角度だけ水平旋回できるようになっている。The traversing beams 28, 28 'are shown in FIGS.
As shown in FIG. 4, an L-shaped member is slidably mounted on an upper frame made of H-shaped steel of the vehicle body 22 via a sliding plate 31 attached to the lower surface of the left and right end portions, and attached to both sides of the left and right portions to face each other. The lower end horizontal portion of the end holder 32 is held under the upper flange 22 'of the upper frame so as not to fall off, and the central portions of the traversing beams 28, 28' Are tightly held by a substantially rectangular tube-shaped central holding body 33 attached to the upper frame of the body 22 so as to allow some backlash. In this state, the vertical portion of the end holding body 32 And a slight gap is maintained between the side edges of the upper flange 22 'so that the transverse beams 28, 2
8 'can be slightly slid in the width direction of the upper frame of the vehicle body 22, and can be turned horizontally by a small angle around the center in the sliding range.
【００２８】横行ビーム２８，２８’の中央の空洞部に
は、その長手方向に横行用シリンダ３４が設置され、そ
の一端は横行ビーム２８，２８’に垂直な枢軸３５によ
り枢着され、また他端は車体２２の上部フレームに突設
した支持突部３６に垂直な枢軸３７により枢着されてお
り、相互の横行用シリンダ３４，３４を伸縮制御するこ
とにより、横行ビーム２８，２８’をその上に設置した
支持架台３０と共に長手方向に同方向にスライドして平
行移動したり、相互に逆方向にスライドして中央部を支
点として若干の角度だけ水平旋回することができる。In the central cavity of the transverse beams 28, 28 ', a transverse cylinder 34 is installed in its longitudinal direction, one end of which is pivotally connected by a pivot 35 perpendicular to the transverse beams 28, 28'. The end is pivotally connected to a support projection 36 projecting from the upper frame of the vehicle body 22 by a vertical axis 37. By controlling the expansion and contraction of the traversing cylinders 34, 34, the traversing beams 28, 28 'are moved. It can slide in the same direction in the longitudinal direction and translate in parallel with the support base 30 installed above, or can slide horizontally in a direction opposite to each other to pivot horizontally at a slight angle with the central portion as a fulcrum.
【００２９】各昇降調節機構２９は図１５に示すよう
に、横行ビーム２８，２８’上に垂直に固定された昇降
シリンダ３８の伸縮ロッド３８’の先端に、横行ビーム
２８，２８’に垂直に固定された筒状ガイド３９にスラ
イド自在に嵌挿した昇降筒体４０が枢軸４１により枢着
されており、この筒体４０の上端には支持架台３０に取
付けた支持筒体４２の閉鎖頭部が載置され、この支持筒
体４２は筒状ガイド３９の周囲に多少の間隙を保持して
遊嵌されており、これによって支持架台３０を前後左右
に若干傾くことを許容して支持している。[0029] Each lifting adjustment mechanism 29, as shown in FIG. 15, the tip of the transverse beams 28, 28 'telescopic rods 38 of the elevating cylinder 38 fixed vertically above', perpendicular to the transverse beam 28, 28 ' An elevating cylinder 40 slidably fitted in a fixed cylindrical guide 39 is pivotally mounted by a pivot 41, and the upper end of the cylinder 40 is a closed head of a support cylinder 42 attached to the support base 30. The support cylinder 42 is loosely fitted around the cylindrical guide 39 with a certain gap therebetween, and thereby supports the support gantry 30 in such a manner that the support gantry 30 can be slightly inclined in the front, rear, left and right directions. I have.
【００３０】支持架台３０は、両側部が斜め下向きに傾
斜した屋根型に形成され、その中央の水平部の左右部上
にそれぞれ前後及び中間の３点に前後送りローラ４３が
取付けられ、また両側部には前後方向に水平な前後送り
レール４４が取付けられており、上記吊架台１９と共に
クレーンで吊り降ろした組立覆工版を各前後送りローラ
４３上に支持すると共に、組立覆工版の各支持ローラ１
６を前後送りレール４４の上に載せて前後移動自在に載
置支持する。The support pedestal 30 is formed in a roof type having both sides inclined obliquely downward, and front and rear and intermediate feed rollers 43 are attached to the left and right portions of the central horizontal portion, respectively, at three points at the front and rear and at the middle. The part is fed back and forth horizontally in the front and back direction
A rail 44 is mounted, supports the assembled lining plate suspended by a crane together with the suspension stand 19 on each of the forward and backward feed rollers 43, and supports each of the support rollers 1 of the assembled lining plate.
6 is mounted on a front- rear feed rail 44 so as to be movable back and forth .
【００３１】支持架台３０の前後端には図１６、図１７
に示すように、上記載置支持された組立覆工版の前後端
を押圧係止するための前部押圧部材４５及び後部押圧部
材４６がそれぞれ左右一対づつ斜め上向きに突設されて
いる。The front and rear ends of the support base 30 are shown in FIGS.
As shown in FIG. 5, a front pressing member 45 and a rear pressing member 46 for pressing and locking the front and rear ends of the assembled lining plate placed and supported as described above are provided so as to project diagonally upward one by one on the left and right sides.
【００３２】前部押圧部材４５は、その後端に設けた縦
向きのブラケット４７を、支持架台３０に固定された角
筒状のスリーブ４８内にスライド自在に嵌挿した角筒状
の進退アーム４９の先端に設けた縦向きのブラケット５
０に、横向きの支軸５１により俯仰自在に枢着し、かつ
通常はその上方において挿脱自在の固定ピン５２により
結合されており、必要に応じてこの固定ピン５２を抜き
取ることにより、支軸５１を支点として下向きに回動
し、組立覆工版の前端との掛合を外せるようになってい
る。The front pressing member 45 is a rectangular tubular reciprocating arm 49 in which a vertical bracket 47 provided at the rear end is slidably fitted into a rectangular tubular sleeve 48 fixed to the support base 30. Vertical bracket 5 provided at the tip of
0, which is pivotally attached to a vertically movable shaft 51 so as to be able to be lifted up, and is normally connected to the upper portion thereof by a fixing pin 52 which can be inserted and removed therefrom. It can be rotated downward with the fulcrum 51 as a fulcrum, so that engagement with the front end of the assembly lining plate can be released .
【００３３】そして、前部押圧部材４５はスリーブ４８
と進退アーム４９との間に取付けたシリンダ５３により
前後に進退するようになっている。The front pressing member 45 is connected to the sleeve 48.
It is designed to move back and forth by a cylinder 53 mounted between the arm and the arm 49.
【００３４】なお、前部押圧部材４５の進退アーム４９
を円筒状のスリーブ４８内に回転かつスライド自在な円
筒とし、これを回転することにより、前部押圧部材４５
を組立覆工版の前端との掛合を外すように傾倒させるよ
うにしてもよい。The forward / backward arm 49 of the front pressing member 45
Is rotated and slidable into a cylindrical sleeve 48, and by rotating this, the front pressing member 45
May be tilted so as to release the engagement with the front end of the assembly lining plate .
【００３５】後部押圧部材４６は、支持架台３０に固定
された角筒状のスリーブ５４内にスライド自在に嵌挿し
た角筒状の進退アーム５５の先端に取付けられ、スリー
ブ５４と進退アーム５５との間に取付けたシリンダ５６
により前後に進退するようになっている。The rear pressing member 46 is attached to the distal end of a rectangular tubular reciprocating arm 55 slidably fitted in a rectangular tubular sleeve 54 fixed to the support base 30. Cylinder 56 mounted between
To move back and forth.
【００３６】支持架台３０に組立覆工版を載置する際に
は、車体の前後左右のアウトリガー５７を伸長して車体
２２を支持し、横行ビーム２８，２８’を支持架台３０
の中央部に移動調節し、前後の押圧部材４５，４６をそ
れぞれ一杯に伸長し、さらに４基の昇降調節機構２９を
一旦下死点に下降した後に若干均等に上昇させた状態
で、組立覆工版を静かに吊り降ろして前後送りローラ４
３及び前後送りレール４４上に前後移動自在に載置支持
し、この状態でシリンダ５３，５６を後退作動すること
により、組立覆工版の前後端を前後の押圧部材４５，４
６に挟持して固定する。When the assembly lining plate is placed on the support base 30, the outriggers 57 on the front, rear, left and right sides of the vehicle body are extended to support the vehicle body 22, and the transverse beams 28, 28 'are supported.
The upper and lower pressing members 45 and 46 are fully extended, respectively, and the four lifting / lowering adjusting mechanisms 29 are once lowered to the bottom dead center and then slightly raised, and then assembled. The plate is gently suspended, and the feed roller 4
3 and the front and rear feed rails 44 so as to be movable back and forth , and in this state, the cylinders 53 and 56 are retracted, whereby the front and rear ends of the assembled lining plate are pressed back and forth.
6 and fix it.
【００３７】このように支持架台３０上に組立覆工版が
支持固定された後、車体２２の車輪駆動機を駆動して主
として手動操舵により既設トンネル１内に入れ、覆工部
まで手動又は自動操舵により走行移動させる。After the assembled lining plate is supported and fixed on the support base 30 as described above, the wheel driving device of the vehicle body 22 is driven to enter the existing tunnel 1 mainly by manual steering, and the lining portion is manually or automatically operated. The vehicle is moved by steering.
【００３８】この坑内走行において、車体２２を側壁２
に沿って常に一定間隔を保って走行させるために、各車
輪２３，２４の台車２６には車体２２と側壁２との距離
を一定に保つように自動操舵を行うそれぞれ前後一対の
操舵センサー機構５８が設けられている。In this underground traveling, the vehicle body 22 is
A pair of front and rear steering sensor mechanisms 58 for performing automatic steering so as to keep the distance between the vehicle body 22 and the side wall 2 constant on the carriage 26 of each wheel 23, 24 in order to keep the vehicle running at a constant interval along the vehicle. Is provided.
【００３９】操舵センサー機構５８は図１８，１９に示
すように、台車２６の前後部に車体２２の巾方向に水平
に取付けたスリーブ５９内に、突出先端にガイドローラ
６０を回転自在に支承した進退アーム６１がスライド自
在に挿嵌され、その後端とスリーブ５９の後端との間に
介在した圧縮バネ６２により車体２２の側面外方に弾圧
力を受けて突出されており、進退アーム６１の突出先端
部に設けた取付板６３に調節ナット６４により位置調節
自在に先端部を取付け、かつ後端部をスリーブ５９に設
けた支持板６５の透孔にスライド自在に挿通した進退ア
ーム６１と平行な作動ロッド６６を、進退アーム６１の
進退作動に連動して進退させ、この作動ロッド６６の中
間にその進退方向に僅少間隔を置いて突設した前後一対
の感知部６７，６７’をスリーブ５９に取付けた接触又
は近接センサーからなる限界位置検出センサー６８，６
８’により検出することにより、進退アーム６１の進退
動作の許容限界を越える場合に操舵用シリンダ２７に操
舵信号を発信し、これを作動することにより各台車２６
の走行方向を自動的に若干変更制御し、車体２２を側壁
２と常に一定距離を保って走行させるように構成されて
いる。As shown in FIGS. 18 and 19, the steering sensor mechanism 58 rotatably supports a guide roller 60 at a protruding tip thereof in a sleeve 59 which is horizontally mounted on the front and rear portions of the bogie 26 in the width direction of the vehicle body 22. The reciprocating arm 61 is slidably inserted, and is protruded outward from the side surface of the vehicle body 22 by a compression spring 62 interposed between a rear end of the reciprocating arm 61 and a rear end of the sleeve 59. The distal end is attached to the mounting plate 63 provided at the protruding distal end so as to be adjustable in position by an adjusting nut 64, and the rear end is parallel to the reciprocating arm 61 slidably inserted through a through hole of a support plate 65 provided in the sleeve 59. The operating rod 66 is moved forward and backward in conjunction with the forward / backward movement of the forward / backward arm 61, and a pair of front and rear sensing parts 67, 6 projecting from the middle of the operating rod 66 at a small interval in the forward / backward direction. Limit position detecting sensor 68,6 consisting contact or proximity sensor attached to 'the sleeve 59
8 ', a steering signal is transmitted to the steering cylinder 27 when the allowable limit of the reciprocating operation of the reciprocating arm 61 is exceeded, and this is actuated to thereby control each bogie 26.
Is automatically controlled to slightly change the traveling direction, and the vehicle body 22 is always kept at a constant distance from the side wall 2 so as to travel.
【００４０】即ち、運搬据付機２１の走行に際しては、
各進退アーム６１のガイドローラ６０を側壁２又はこれ
に沿って設けたガイドレールに接触させ、作動ロッド６
６の前後一対の感知部６７，６７’をセンサー６８，６
８’に感知されない中間位置に調節セットして走行させ
る。That is, when the transport installation machine 21 travels,
The guide roller 60 of each reciprocating arm 61 is brought into contact with the side wall 2 or a guide rail provided along the side wall 2, and the operating rod 6 is moved.
6 and a pair of sensing units 67, 67 '
The vehicle is adjusted and set to an intermediate position that is not detected by 8 '.
【００４１】そして、カーブ等において、例えば車体２
２が側壁２に近付いていずれかの台車２６の少なくとも
一方の進退アーム６１が収縮する場合には、感知部６７
がセンサー６８に感知されて操舵用シリンダ２７が作動
し、台車２６を側壁２から離れる方向に操舵し、また逆
に車体２２が側壁２から離れていずれかの台車２６の少
なくとも一方の進退アーム６１が伸長する場合には、感
知部６７’がセンサー６８’に感知されて操舵用シリン
ダ２７が作動し、台車２６を側壁２に近付ける方向に操
舵する。In a curve or the like, for example, the vehicle body 2
When at least one reciprocating arm 61 of one of the carts 26 is contracted due to the approach of the side wall 2, the sensing unit 67
Is detected by the sensor 68 and the steering cylinder 27 is operated to steer the bogie 26 away from the side wall 2, and conversely, the vehicle body 22 moves away from the side wall 2 and at least one of the reciprocating arms 61 of one of the bogies 26 Is extended, the sensing unit 67 'is detected by the sensor 68', and the steering cylinder 27 is operated to steer the bogie 26 in a direction approaching the side wall 2.
【００４２】なお、作動ロッド６６の後端に異常感知部
６９が設けられ、万一車体２２が側壁２に過剰に接近す
る場合に、その異常感知部６９を感知して非常ブレーキ
を作動し、車体２２の走行を停止する停止センサー７０
が設けられている。An abnormality sensing portion 69 is provided at the rear end of the operating rod 66. If the vehicle body 22 excessively approaches the side wall 2, the abnormality sensing portion 69 is sensed and the emergency brake is operated. Stop sensor 70 for stopping traveling of the vehicle body 22
Is provided.
【００４３】また車体２２の側面には、平常走行時には
側壁２に接触せず、万一車体２２が側壁２に過剰に接近
する場合に側壁２に接触して車体２２を支持するため
に、先端にローラ７１を取付けた支持アーム７２が突設
されている。In order to support the vehicle body 22 by contacting the side wall 2 when the vehicle body 22 excessively approaches the side wall 2 without contacting the side wall 2 during normal running, A support arm 72 having a roller 71 mounted thereon is projected.
【００４４】以上のように運搬据付機２１を操舵制御し
ながら覆工部まで走行させ、覆工部において停止させて
組立覆工版の建込み据付け作業を行う。As described above, the transporting / installing machine 21 is moved to the lining section while performing steering control, and stopped at the lining section.
Perform the installation work of the assembly lining plate .
【００４５】図２１、図２２は先行して据付け覆工した
ＰＣ覆工版４，４’に一連に建込み据付けを行う場合を
示したもので、車体２２を先行覆工したＰＣ覆工版４，
４’に近接して停止させた状態で、後部押圧部材４６を
ストロークエンドまで伸長させ、次に前部押圧部材４５
を収縮して支持架台３０上の組立覆工版を後方に後退さ
せ、先行覆工したＰＣ覆工版と組立覆工版との間隙を後
部押圧部材４６をストローク以内となるように車体２２
を移動した後、アウトリガー５７を下降して接地させ、
前部押圧部材４５を固定している固定ピン５５を抜き取
って下方に倒し、組立覆工版との係合を外した上で後部
押圧部材４６を収縮し、支持架台３０上の組立覆工版を
先行覆工したＰＣ覆工版４，４’に当接するまで前進さ
せ、図２３に示すように相互の接合面に対向して設けた
位置決めピン７３と係合穴７４とを係合させ、間にシー
ル材７５を介在して接合する。[0045] FIGS. 21 and 22 were lining installation in advance
Shows the case where the installation Kenkomi in series to the PC lining plate 4, 4 ', PC lining plate 4 that preceded lining of the vehicle body 22,
4 ', the rear pressing member 46 is extended to the stroke end, and then the front pressing member 45 is stopped.
Is contracted to retreat the assembled lining plate on the support base 30 rearward, and the gap between the previously wrapped PC lining plate and the assembled lining plate is adjusted so that the rear pressing member 46 is within the stroke.
After moving, the outrigger 57 is lowered to touch the ground,
The fixing pin 55 for fixing the front pressing member 45 is pulled out and lowered, and disengaged from the assembly lining plate, and then the rear pressing member 46 is contracted, and the assembled lining plate on the support base 30 is contracted. Is moved forward until it comes into contact with the PC-plated plates 4 and 4 ′ that were preceded by lining, and as shown in FIG. 23, the positioning pins 73 provided opposite the joint surfaces and the engaging holes 74 are engaged, It is joined with a sealing material 75 interposed therebetween.
【００４６】この場合、支持架台３０上の組立覆工版の
支持高さや傾きが先行覆工したＰＣ覆工版４，４’の据
付けレベルに整合しない場合には、四点の昇降調節機構
２９を昇降調節しながらレベル調整を行う。In this case, if the support height or inclination of the assembled lining plate on the support base 30 does not match the installation level of the PC lining plate 4, 4 'previously laid , the four-point elevation adjustment mechanism 29 Adjust the level while adjusting the height.
【００４７】なお、四点の昇降調節機構２９は、組立覆
工版を常に四点で安定して支持するように、前後左右に
互いに対角に位置する昇降調節機構２９，２９のみを同
時に作動することができないようになっている。[0047] In addition, the elevation adjustment mechanism 29 of the four points, assembly covered
In order to always stably support the plate at four points, it is not possible to simultaneously operate only the elevation adjustment mechanisms 29, 29 located diagonally to each other in front, rear, left and right.
【００４８】さらに、支持架台３０上の組立覆工版の先
端面が先行覆工したＰＣ覆工版４，４’の後端面に対し
て平行でない場合には、図２４に示すように横行ビーム
２８，２８’を相反方向に移動して支持架台３０と共に
向きを調整し、また支持架台３０上の組立覆工版の先端
面が先行覆工したＰＣ覆工版４，４’の後端面に対して
左右方向に位置ずれしている場合には、横行ビーム２
８，２８’を左右同方向に移動して支持架台３０と共に
位置調整を行う。Further, when the front end surface of the assembled lining plate on the support base 30 is not parallel to the rear end surface of the PC lining plate 4, 4 ' which was previously wrapped , as shown in FIG. 28, 28 'are moved in opposite directions to adjust the orientation together with the support gantry 30, and the front end surface of the assembled lining plate on the support gantry 30 is attached to the rear end surface of the PC wrapping plate 4, 4' which was previously laid. On the other hand, if the position is shifted in the left-right direction,
8, 28 'are moved in the same direction on the left and right to adjust the position together with the support base 30.
【００４９】このように組立覆工版を先行覆工したＰＣ
覆工版４，４’に接合した状態で、図２５に示すように
組立覆工版の左右の下端に下向きに突設した高さ調節ボ
ルト７３の支脚７４を回転し、側壁２の上端に接地させ
た後、昇降調節機構２９を全て下降させ、支持ローラ１
６の台枠１７を取り外した上で、アウトリガー５７を上
昇して車体２２を後退走行し、坑外に移動して既に組立
架台１０で組立てられた新たな組立覆工版を搭載して上
記同様に据付ける。The PC in which the pre- assembled lining plate is thus wrapped
In the state of being joined to the lining plates 4, 4 ', as shown in FIG.
The support legs 74 of the height adjustment bolts 73 projecting downward from the left and right lower ends of the assembled lining plate are rotated to contact the upper end of the side wall 2, and then the lifting and lowering adjustment mechanism 29 is entirely lowered to support the support roller 1.
After removing the underframe 17 of No. 6, the outrigger 57 is moved up, the vehicle body 22 is moved backward, and moved out of the mine to mount a new assembly lining plate already assembled on the assembly gantry 10 as described above. To be installed.
【００５０】側壁２上に据付けた組立覆工版はその自重
により地山方向への水平力が作用するため、図２６に示
すようにその下部に埋設したインサート７５に予めねじ
込んで外周面側に突設した水平調節ボルト７６を既設ト
ンネル１に押し当てて支持し、さらに側壁２の上端に固
定した鉄筋７７に連結鉄筋７８の先端のフックを掛合
し、かつ後端を高さ調節ボルト７３に溶接して組立覆工
版の下部を固定し、この状態で組立覆工版の下部周囲の
間隙に根固めモルタル７９を充填して固結した後、裏込
め材５を注入充填する。Since a horizontal force in the ground direction acts on the assembled lining plate installed on the side wall 2 due to its own weight, it is screwed in advance into an insert 75 buried under the plate as shown in FIG. The protruding horizontal adjustment bolt 76 is pressed against the existing tunnel 1 to support it, and furthermore, the hook at the tip of the connecting reinforcing bar 78 is hooked on the reinforcing bar 77 fixed to the upper end of the side wall 2, and the rear end is connected to the height adjusting bolt 73. Welding and assembly lining
The lower part of the plate is fixed, and in this state, a gap around the lower part of the assembled lining plate is filled with mortar 79 and solidified, and then the backfill material 5 is injected and filled.
【００５１】なお、以上の覆工施工において、運搬据付
機２１の走行速度を積載時18m/分、空車時36m/分、覆工
部までの距離を600mとした場合、往復時間は51分とな
り、組立覆工版の積替え時間を10分、調整据付時間を約
35分として、以上の一サイクルに要する時間は合計約１
時間３０分で、作業の準備、後かたずけを含めて１日の
作業時間を６時間とすると、１日に４サイクルが可能と
なる。In the above lining work, if the traveling speed of the transport installation machine 21 is 18 m / min when loading, 36 m / min when empty, and the distance to the lining part is 600 m, the round trip time is 51 minutes. , 10 minutes for transshipment time of assembly lining plate , approx.
35 minutes, the time required for one cycle is about 1
Assuming that the work time per day is 6 hours including preparation for work and backlash in 30 minutes, four cycles per day are possible.
【００５２】[0052]
【発明の効果】以上の通りこの発明によれば、作業空間
として制限がなく、車輛の通行に障害とならないトンネ
ル外に設置した組立架台において複数の円弧型のＰＣ覆
工版を組立てるので、安全かつ能率的に組立てることが
できると共に、運搬据付機が覆工部に移動して組立覆工
版を据付けて戻ってくるまでの間に新たな組立覆工版を
組立てることができ、タイムラグなく順次連続的に搬送
して合理的に据付けることができ、施工能率を向上する
ことができる。As described above, according to the present invention, since a plurality of arc-shaped PC lining plates are assembled on an assembling stand installed outside a tunnel which has no restriction on a working space and does not hinder the traffic of a vehicle, a safety is provided. In addition to being able to assemble efficiently, new assembly lining plates can be assembled before the transport installation machine moves to the lining part, installs the assembly lining plate, and returns, without time lag. It can be conveyed continuously and rationally installed, and construction efficiency can be improved.
【００５３】組立装置は、固定支持台と移動支持台の前
部上端に取付けた複数の前後送りローラに、それぞれ複
数の円弧型ＰＣ覆工版の上部を移動自在に載せ、さらに
この前部上端よりも低位置に取付けた前後送りレール
に、覆工版の内面の中間に着脱自在に取付けた台枠に支
承した支持ローラを走行自在に支持させるので、横に隣
接して支持した複数のＰＣ覆工版を容易にスライド移動
して相互に容易に接合することができ、しかも移動支持
台を固定支持台側に移動して両支持台上のＰＣ覆工版を
その上端で自動的に接合し、各ＰＣ覆工版相互をボルト
又は継手金具等で接合一体化することができ、組立作業
を簡易化することができる。[0053]Assembly equipmentIs in front of the fixed and movable supports
MultipleFront-rear feed rollerAnd each
The upper part of the number of arc-shaped PC lining plates is movably mounted, and furthermore
Mounted lower than the front upper endFront and rear feed rail
And an underframe detachably mounted in the middle of the inner surface of the lining plateSupport
AcceptedSupport rollers can run freelyI will support it,Next to next
Multiple touched and supportedPC lining plateEasy slide movement
And can be easily joined to each other, and can be moved and supported.
Move the table to the fixed supportPC lining plateTo
Automatically join at its upper end, eachPC lining plateBolt each other
OrFitting fittingEtc. can be joined and integrated, and assembly work
Can be simplified.
【図１】この発明に係る組立架台の正面図。Figure 1 is a front view of the assembly frame according to the present invention.
【図２】この発明に係る組立架台の平面図。Figure 2 is a plan view of the assembled frame according to the present invention.
【図３】この発明の組立装置により組立てたＰＣ覆工版
により覆工した修復トンネルの縦断正面図。FIG. 3 is a longitudinal sectional front view of a restoration tunnel lining with a PC lining plate assembled by the assembling apparatus of the present invention.
【図４】この発明の組立装置により組立てるＰＣ覆工版
の一態様を示す平面図。FIG. 4 is a plan view showing one embodiment of a PC lining plate assembled by the assembling apparatus of the present invention.
【図５】この発明の組立装置により組立てるＰＣ覆工版
の他の態様を示す平面図。FIG. 5 is a plan view showing another embodiment of the PC lining plate assembled by the assembling apparatus of the present invention.
【図６】この発明の組立装置により組立てた組立覆工版
の平面図。FIG. 6 is a plan view of the assembled lining plate assembled by the assembling apparatus of the present invention.
【図７】この発明に係る支持ローラの台枠の正面図。FIG. 7 is a front view of an underframe of the support roller according to the present invention.
【図８】この発明に関連して用いる吊架台の平面図。FIG. 8 is a plan view of a suspension base used in connection with the present invention.
【図９】この発明に関連して用いる運搬据付機の斜視
図。FIG. 9 is a perspective view of a transport installation machine used in connection with the present invention.
【図１０】この発明に関連して用いる運搬据付機の操舵
の一態様を示す系統図。FIG. 10 is a system diagram showing one mode of steering of a transport installation machine used in connection with the present invention.
【図１１】この発明に関連して用いる運搬据付機の横行
ビームの縦断側面図。Figure 11 is a longitudinal side view of the transverse beam transport installation machine used in connection with the present invention.
【図１２】この発明に関連して用いる運搬据付機の横行
ビームの底面図。FIG. 12 is a bottom view of a traversing beam of a transport installation used in connection with the present invention.
【図１３】この発明に関連して用いる運搬据付機の横行
ビームの端部縦断正面図。[13] end longitudinal sectional front view of the transverse beam transport installation machine used in connection with the present invention.
【図１４】この発明に関連して用いる運搬据付機の横行
ビームの中央縦断正面図。[14] a central longitudinal sectional front view of the transverse beam transport installation machine used in connection with the present invention.
【図１５】この発明に関連して用いる運搬据付機の昇降
調節機構の縦断正面図。FIG. 15 is a vertical sectional front view of a lifting and lowering adjustment mechanism of a transport installation machine used in connection with the present invention.
【図１６】この発明に関連して用いる運搬据付機の前部
押圧部材の縦断側面図。FIG. 16 is a longitudinal sectional side view of a front pressing member of the transport installation machine used in connection with the present invention.
【図１７】この発明に関連して用いる運搬据付機の後部
押圧部材の縦断側面図。FIG. 17 is a longitudinal side view of a rear pressing member of the transport installation machine used in connection with the present invention.
【図１８】この発明に関連して用いる運搬据付機の操舵
センサー機構の平面図。FIG. 18 is a plan view of a steering sensor mechanism of the transport installation machine used in connection with the present invention.
【図１９】この発明に関連して用いる運搬据付機の操舵
センサー機構の縦断側面図。FIG. 19 is a longitudinal sectional side view of a steering sensor mechanism of a transport installation machine used in connection with the present invention.
【図２０】この発明の組立装置により組立てた覆工版の
据付け状態を示す正面図。FIG. 20 is a front view showing an installed state of the lining plate assembled by the assembling apparatus of the present invention.
【図２１】この発明の組立装置により組立てた覆工版を
据付ける工程の一態様を示す側面図。FIG. 21 is a side view showing one embodiment of a step of installing a lining plate assembled by the assembling apparatus of the present invention.
【図２２】この発明の組立装置により組立てた覆工版を
据付ける工程の他の態様を示す側面図。FIG. 22 is a side view showing another aspect of the step of installing the lining plate assembled by the assembling apparatus of the present invention.
【図２３】この発明の組立装置により組立てた組立覆工
版の接合部の部分縦断側面図。FIG. 23 is a partial longitudinal sectional side view of a joint portion of an assembled lining plate assembled by the assembling apparatus of the present invention.
【図２４】この発明に関連して用いる運搬据付機の支持
架台の向きの調節状態を示す平面図。FIG. 24 is a plan view showing an adjustment state of a direction of a support base of a transport installation machine used in connection with the present invention.
【図２５】この発明の組立装置により組立てた覆工版の
下端部の据付状態を示す部分縦断側面図。FIG. 25 is a partial vertical sectional side view showing an installed state of a lower end portion of a lining plate assembled by the assembling apparatus of the present invention.
【図２６】この発明の組立装置により組立てた覆工版の
中間部の据付状態を示す部分縦断側面図。FIG. 26 is a partial vertical sectional side view showing an installed state of an intermediate portion of a lining plate assembled by the assembling apparatus of the present invention.
１ 既設トンネル ２ 側壁 ３ 路盤 ４ ＰＣ覆工版 ４’ＰＣ覆工版 ５ 裏込め材 ６ 凸部 ７ 凹部 ８ ボルト挿通孔 ８’ボルト挿通孔 ９ ボルト １０ 組立架台 １１ 基台 １２ 固定支持台 １２’移動支持台 １３ 送り移動機構 １４ 前後送りローラ １５ 前後送りレール １６ 支持ローラ １７ 台枠 １８ ボルト １９ 吊架台 ２０ アーチ形フレーム ２１ 運搬据付機 ２２ 車体 ２３ 前車輪 ２４ 後車輪 ２５ 自家発電機 ２６ 台車 ２７ 操舵用シリンダ ２８ 横行ビーム ２８’横行ビーム ２９ 昇降調節機構 ３０ 支持架台 ３１ 滑り板 ３２ 端部抱持体 ３３ 中央抱持体 ３４ 横行用シリンダ ３５ 枢軸 ３６ 支持突部 ３７ 枢軸 ３８ 昇降シリンダ ３９ 筒状ガイド ４０ 昇降筒体 ４１ 枢軸 ４２ 支持筒体 ４３ 前後送りローラ ４４ 前後送りレール ４５ 前部押圧部材 ４６ 後部押圧部材 ４７ ブラケット ４８ スリーブ ４９ 進退アーム ５０ ブラケット ５１ 支軸 ５２ 固定ピン ５３ シリンダ ５４ スリーブ ５５ 進退アーム ５６ シリンダ ５７ アウトリガー ５８ 操舵センサー機構 ５９ スリーブ ６０ ガイドローラ ６１ 進退アーム ６２ 圧縮バネ ６３ 取付板 ６４ 調節ナット ６５ 支持板 ６６ 作動ロッド ６７ 感知部 ６７’感知部 ６８ 限界位置検出センサー ６８’限界位置検出センサー ６９ 異常感知部 ７０ 停止センサー ７１ ローラ ７２ 支持アーム ７３ 位置決めピン ７４ 係合穴 ７５ インサート ７６ 水平調節ボルト ７７ 鉄筋 ７８ 連結鉄筋 ７９ 根固めモルタル DESCRIPTION OF SYMBOLS 1 Existing tunnel 2 Side wall 3 Roadbed 4 PC lining board 4 ' PC lining board 5 Backing material 6 Convex part 7 Concave part 8 Bolt insertion hole 8' Bolt insertion hole 9 Bolt 10 Assembly stand 11 Base 12 Fixed support stand 12 ' Moving support stand 13 Feeding and moving mechanism 14 Front and rear feed roller 15 Front and rear feed rail 16 Support roller 17 Underframe 18 Bolt 19 Suspension stand 20 Arch type frame 21 Transport installation machine 22 Body 23 Front wheel 24 Rear wheel 25 Private generator 26 Bogie 27 Steering Cylinder for traversing 28 traversing beam 28 ′ traversing beam 29 elevating adjustment mechanism 30 support gantry 31 slide plate 32 end holding body 33 central holding body 34 traversing cylinder 35 pivot 36 support protrusion 37 pivot 38 lifting cylinder 39 cylindrical guide 40 Lifting cylinder 41 Axis 42 Support cylinder 43 Front-rear feed roller 44 Front-rear feed rail 45 Front pressing member 46 rear pressing member 47 bracket 48 sleeve 49 advance / retreat arm 50 bracket 51 support shaft 52 fixing pin 53 cylinder 54 sleeve 55 advance / retreat arm 56 cylinder 57 outrigger 58 steering sensor mechanism 59 sleeve 60 guide roller 61 advance / retreat arm 62 compression spring 63 mounting plate 64 adjustment Nut 65 Support plate 66 Operating rod 67 Sensing part 67 'Sensing part 68 Limit position detecting sensor 68' Limit position detecting sensor 69 Abnormality detecting part 70 Stop sensor 71 Roller 72 Support arm 73 Positioning pin 74 Engagement hole 75 Insert 76 Horizontal adjustment bolt 77 Reinforcing bar 78 Connecting rebar 79 Root mortar
───────────────────────────────────────────────────── フロントページの続き (72)発明者 後藤 信一 新潟県新潟市一番堀通町３番地10 株式 会社福田組内 (72)発明者 正田 眞司 岐阜県岐阜市加納愛宕町10 (72)発明者 鷲見 大介 岐阜県岐阜市城田寺町1689の１ (72)発明者 川原 忠夫 神奈川県横浜市緑区桜台39−1528 (72)発明者 白岩 督啓 茨城県古河市中田2418−11 (58)調査した分野(Int.Cl.6，ＤＢ名) E21D 11/40 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Shinichi Goto 3-10 Ichibanoridoricho, Niigata City, Niigata Prefecture Fukuda Gumi Co., Ltd. (72) Inventor Shinji Masada 10 Kano Atagocho, Gifu City, Gifu Prefecture (72) Invention Author Daisuke Washimi 1689-1 Jodadera-cho, Gifu City, Gifu Prefecture (72) Inventor Tadao Kawahara 39-1528, Sakuradai, Midori-ku, Yokohama, Kanagawa Prefecture (72) Inventor Norihiro Shiraiwa 2418-11, Nakata, Koga City, Ibaraki Prefecture (58) Field (Int.Cl. 6 , DB name) E21D 11/40
Claims (2)
定支持台に相対向して送り移動機構により固定支持台と
の対向方向に進退自在に設置された移動支持台の互いに
相対する前部上端に取付けた複数の前後送りローラに、
それぞれ複数の円弧型ＰＣ覆工版の上部を前後移動自在
に載せ、さらにこの前部上端よりも低位置に取付けた前
後送りレールに、前記ＰＣ覆工版の内面の中間に着脱自
在に取付けた台枠に支承した支持ローラを前後移動自在
に支持させ、隣接して支持されたＰＣ覆工版を前後に移
動して相互を接合一体化し、この状態で前記移動支持台
を前記固定支持台側に移動して両支持台上のＰＣ覆工版
同士をその上端で接合一体化することを特徴とするトン
ネル覆工版の組立方法。 1. A fixed support fixed on a base, and the fixed support
Opposite to the fixed support base and the fixed support base by the feed moving mechanism
Of the movable supports that can be moved back and forth in the
The front and rear feed rollers attached to the upper end of the front facing each other
The upper part of each arc-shaped PC lining plate can be moved back and forth.
Before mounting it at a position lower than the upper end of this front part.
Attach / detach to the rear feed rail in the middle of the inner surface of the PC lining plate.
The support rollers supported on the underframe can be moved back and forth.
And move the PC lining plate supported adjacently back and forth.
Move to join and integrate each other, and in this state,
Is moved to the fixed support side and the PC lining plate on both supports
The ton is characterized by joining together at its upper end
How to assemble the flannel lining plate.
定支持台に相対向して送り移動機構により固定支持台と
の対向方向に進退自在に設置された移動支持台と、前記
固定支持台及び移動支持台の互いに相対する前部上端に
取付けた複数の前後送りローラと、前記固定支持台及び
移動支持台の後部における前記前部上端より低位置に取
付けた前後送りレールと、前記固定支持台及び移動支持
台上に支持するＰＣ覆工版の内面の中間に着脱自在に取
付けて、前記前後送りレール上に載せて前後移動自在に
支持する支持ローラを支承した台枠とからなることを特
徴とするトンネル覆工版の組立装置。2. A fixed support fixed on a base, a movable support opposed to the fixed support, and movable by a feed-moving mechanism in a direction opposite to the fixed support. A plurality of forward and backward feed rollers attached to the front upper end of the support base and the movable support base facing each other; and a front and rear feed rail mounted at a position lower than the front upper end at the rear of the fixed support base and the movable support base; It consists of a base frame that is removably attached to the middle of the inner surface of the PC lining plate supported on the fixed support table and the movable support table, and that supports a support roller that is mounted on the front- rear feed rail and supported movably back and forth. An assembling apparatus for a tunnel lining plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3025483A JP2908576B2 (en) | 1991-01-25 | 1991-01-25 | Method and apparatus for assembling tunnel lining plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3025483A JP2908576B2 (en) | 1991-01-25 | 1991-01-25 | Method and apparatus for assembling tunnel lining plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08151898A JPH08151898A (en) | 1996-06-11 |
| JP2908576B2 true JP2908576B2 (en) | 1999-06-21 |
Family
ID=12167302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3025483A Expired - Fee Related JP2908576B2 (en) | 1991-01-25 | 1991-01-25 | Method and apparatus for assembling tunnel lining plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2908576B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080808B (en) * | 2019-05-22 | 2024-06-04 | 中铁十一局集团汉江重工有限公司 | Transport vehicle |
-
1991
- 1991-01-25 JP JP3025483A patent/JP2908576B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08151898A (en) | 1996-06-11 |
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