JPH09188495A - Crane device and building method for structure - Google Patents
Crane device and building method for structureInfo
- Publication number
- JPH09188495A JPH09188495A JP22623396A JP22623396A JPH09188495A JP H09188495 A JPH09188495 A JP H09188495A JP 22623396 A JP22623396 A JP 22623396A JP 22623396 A JP22623396 A JP 22623396A JP H09188495 A JPH09188495 A JP H09188495A
- Authority
- JP
- Japan
- Prior art keywords
- outer cylinder
- elevating
- guide member
- guide
- chimney
- 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
Landscapes
- Jib Cranes (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、煙突などの構造物
を構築するためのクレーン装置および構造物の構築工法
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a crane device for constructing a structure such as a chimney and a method for constructing the structure.
【０００２】[0002]
【従来の技術】従来、煙突などの構造物を構築するに
は、クレーン装置が用いられている。そしてこのクレー
ン装置は、地上に設置するもので、構築する構造物の高
さに応じた長さのアームを有するとともに、アームを用
いて構成部材を吊り上げた際に転倒しないような重量を
有した本体を備え、構成部材を吊り上げて構造物を基部
から上層部へ順に構築するものである。2. Description of the Related Art Conventionally, a crane device has been used to construct a structure such as a chimney. This crane device was installed on the ground, and had an arm of a length corresponding to the height of the structure to be constructed, and had a weight that did not cause a fall when the components were lifted using the arm. The main body is provided, and the structural members are lifted to construct the structure in order from the base portion to the upper layer portion.
【０００３】[0003]
【発明が解決しようとする課題】上記クレーン装置は地
上に設置するものであるため、そのアームは、構成部材
を地上から構造物の上層部にまで到達できる長さを必要
とする。従って、構築しようとする構造物が高くなれ
ば、その構造物の高さに応じた長大なアームと、大型で
大重量の本体を備えたクレーン装置を用いなければなら
ない。Since the above-mentioned crane device is installed on the ground, its arm needs a length that allows the constituent members to reach the upper layer portion of the structure from the ground. Therefore, if the structure to be constructed becomes taller, it is necessary to use a crane device having a long arm corresponding to the height of the structure and a large and heavy body.
【０００４】そしてアームが長大化すると、構成部材を
目標の位置まで移動させるのに熟練を必要とするし、ま
た作業性が悪く、従って、構築のための工期が長期化す
る。さらに、アームが長大化すれば、その分だけ大きな
風荷重やモーメントが働くため、安全性の確保のために
多くの対策を必要とし、その設備のために費用も嵩む。If the arm is lengthened, it requires skill to move the constituent members to the target position, and the workability is poor. Therefore, the construction period is prolonged. Furthermore, if the arm becomes long, a large wind load or moment acts accordingly, so that many measures are required to ensure safety, and the cost for the equipment increases.
【０００５】そこで本発明は、上記課題を解決し得るク
レーン装置および構造物の構築工法の提供を目的とす
る。Therefore, an object of the present invention is to provide a crane device and a construction method for a structure which can solve the above problems.
【０００６】[0006]
【課題を解決するための手段】本発明における課題を解
決するための手段は、構築しようとする構造物の高さ方
向に沿って設けられるガイド部材と、このガイド部材に
案内装置を介して昇降可能に取付けられる昇降体と、こ
の昇降体をガイド部材に沿って昇降させるための昇降装
置と、昇降体に旋回軸回りに旋回自在に取付けられて、
構造物を構成する構成部材を吊持するための索体を有し
た旋回アームとを備えたものである。Means for solving the problems of the present invention are a guide member provided along the height direction of a structure to be constructed, and a guide member for raising and lowering the guide member. A lift body that can be attached, a lift device that raises and lowers the lift body along a guide member, and a lift body that is attached to the lift body so as to be rotatable about a rotation axis.
And a revolving arm having a rope body for suspending the constituent members constituting the structure.
【０００７】また、筒状の構造物を構築するためのクレ
ーン装置であって、構造物の内周面の高さ方向に沿って
設けられるガイド部材と、このガイド部材に案内装置を
介して昇降可能に取付けられる昇降体と、この昇降体を
ガイド部材に沿って昇降させるための昇降装置と、昇降
体に旋回軸回りに旋回自在に取付けられるとともに構築
途中の構造物の上方に突出して、構造物を構成する構成
部材を吊持するための索体を有した旋回アームとを備え
たものである。[0007] A crane device for constructing a tubular structure, which is a guide member provided along the height direction of the inner peripheral surface of the structure, and is elevated and lowered through the guide device to the guide member. A vertically movable body that can be mounted, a vertically movable apparatus for vertically moving the vertically movable body along a guide member, a vertically movable structure that is mounted on the vertically movable body around a rotation axis, and protrudes above a structure that is being constructed. And a revolving arm having a rope for suspending the constituent members constituting the object.
【０００８】この構成によれば、構造物の内周面の高さ
方向に沿って設けられるガイド部材に案内装置を介して
昇降可能に取付けられた昇降体を、昇降装置を用いて順
次上昇させるとともに、旋回アームから外筒体の外側に
垂下する索体で外筒体の構成部材を吊持して下方の構成
部材に順次積み上げることにより外筒体を構築し、外筒
体の側方から外筒体内へ搬入した内筒体の構成部材を、
昇降体を外筒体内の所定高さ位置に設置した状態で外筒
体内に垂下する索体を介して昇降体で吊持し、先に搬入
した構成部材を上昇させてその下方に内筒体の構成部材
を順次取付けるようにして、筒状の構造物を構築する。According to this structure, the elevating body, which is attached to the guide member provided along the height direction of the inner peripheral surface of the structure so as to be able to ascend and descend through the guide device, is sequentially elevated using the elevating device. At the same time, the outer cylinder body is constructed by suspending the constituent members of the outer cylinder body by the cords hanging from the swing arm to the outside of the outer cylinder body and sequentially stacking them on the lower constituent members, and from the side of the outer cylinder body. The components of the inner cylinder carried into the outer cylinder are
With the elevating body installed at a predetermined height position in the outer cylinder, the elevating body suspends the hoisting body through the rope that hangs down inside the outer cylinder. A cylindrical structure is constructed by sequentially mounting the constituent members of.
【０００９】[0009]
【発明の実施の形態】以下、本発明の実施の形態を、図
面に基づいて説明する。まず、本発明の実施の第一形態
を図１〜図６に基づいて説明する。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. First, a first embodiment of the present invention will be described with reference to FIGS.
【００１０】本発明の実施の第一形態に係るクレーン装
置１は、図１および図２の全体図に示すように、二本の
内筒体（以下、単に「内筒」と称す）２と外筒体（以
下、単に「外筒」と称す）３とからなる煙突４（構造物
の一例）を構築する際に用いられるもので、構築しよう
とする煙突４の外筒３の高さ方向Ｈに沿って対で取付け
られるガイド部材５と、図３の平面図に示すように、こ
れらガイド部材５に案内装置６を介して昇降可能に取付
けられるとともにトラス架構によって箱型に形成された
昇降体７と、この昇降体７をガイド部材５に沿って昇降
させるための昇降装置８と、昇降体７に旋回軸回りに旋
回自在に設けられて外筒構築用部材９を吊持するための
旋回アーム装置２７とを備えている。As shown in the overall views of FIGS. 1 and 2, a crane device 1 according to the first embodiment of the present invention includes two inner cylinders (hereinafter simply referred to as “inner cylinders”) 2 and It is used when constructing a chimney 4 (an example of a structure) including an outer cylinder body (hereinafter, simply referred to as “outer cylinder”) 3, and a height direction of the outer cylinder 3 of the chimney 4 to be constructed. Guide members 5 attached in pairs along H, and as shown in the plan view of FIG. 3, are attached to these guide members 5 via a guide device 6 so as to be able to move up and down, and ascend and descend formed in a box shape by a truss frame. A body 7, an elevating device 8 for elevating the elevating body 7 along the guide member 5, and a hoisting device 7 provided on the elevating body 7 so as to be rotatable about a rotation axis for suspending a member 9 for constructing an outer cylinder. And a revolving arm device 27.
【００１１】図３に示すように、前記各ガイド部材５
は、外筒３に固定される固定部１１と、この固定部１１
に直交する方向に突出する案内部１２とから、その断面
がＴ字形に形成されている。As shown in FIG. 3, each of the guide members 5 is
Is a fixed part 11 fixed to the outer cylinder 3, and the fixed part 11
The guide portion 12 projecting in the direction orthogonal to is formed in a T-shaped cross section.
【００１２】同図に示すように、前記案内装置６は、ガ
イド部材５の案内部１２と、この案内部１２に当接して
転動するローラ群１３とから構成され、このローラ群１
３は、昇降体７の側部から外筒３に向けて突出した一対
の延設部材１４の各先端部にブラケット１５を介して取
付けられるもので、案内部１２の前後面に当接する挟持
ローラ１６と、案内部１２の側面に当接する回転防止ロ
ーラ１７とから構成されている。As shown in FIG. 1, the guide device 6 comprises a guide portion 12 of a guide member 5 and a roller group 13 that abuts on the guide portion 12 and rolls.
Reference numeral 3 denotes a pair of extension members 14 projecting from the side portions of the lifting body 7 toward the outer cylinder 3 via brackets 15 and attached to respective tip portions of the extension members 14. The nipping rollers 3 contact the front and rear surfaces of the guide portion 12. 16 and a rotation preventing roller 17 that comes into contact with the side surface of the guide portion 12.
【００１３】また延設部材１４の間で昇降体７の側部か
ら外筒３に向けて突出して一対の支持部材１８が設けら
れ、前記昇降装置８は、ガイド部材５の固定部１１に形
成されたラック２０と、各支持部材１８に支持された昇
降駆動モータ２１と、この昇降駆動モータ２１の駆動軸
２１ａに取付けられてラック２０に噛合して転動するピ
ニオン２２とから構成されている。A pair of support members 18 are provided between the extension members 14 so as to project from the side portions of the lifting body 7 toward the outer cylinder 3, and the lifting device 8 is formed on the fixed portion 11 of the guide member 5. The rack 20 is mounted on the rack 20, a lift drive motor 21 supported by each support member 18, and a pinion 22 that is mounted on a drive shaft 21a of the lift drive motor 21 and meshes with the rack 20 to roll. .
【００１４】前記昇降体７の上面には床版２３が設置さ
れ、この床版２３上に平面視環状の旋回用レール２４が
設置され、床版２３に旋回用レール２４を介して旋回台
２５が設けられ、この旋回台２５上には、操作室２６
と、外筒構築用部材９を吊持するための前記旋回アーム
装置２７が配置されている。A floor slab 23 is installed on the upper surface of the lifting body 7, and a turning rail 24 having an annular shape in a plan view is installed on the floor slab 23. The floor slab 23 is swung by a turning base 25 via the turning rail 24. Is provided on the swivel base 25.
And the turning arm device 27 for suspending the outer cylinder building member 9 is arranged.
【００１５】この旋回アーム装置２７は、旋回台２５上
に立設した支持アーム２８と、旋回台２５上に基端部が
水平方向のヒンジ部材３０を介して回動自在に支持され
た前記旋回アーム１０とから成り、支持アーム２８、旋
回アーム１０いづれもトラス架構により構成され、支持
アーム２８には、外筒構築用部材９吊持用の索体３１を
巻取り導出するための図示しないドラムが設けられ、旋
回アーム１０の先端部には索体３１の移動を案内するた
めのシーブ３２が回転自在に支持されている。The revolving arm device 27 has a supporting arm 28 erected on a revolving base 25, and the revolving arm 25 having a base end rotatably supported on the revolving base 25 via a horizontal hinge member 30. The support arm 28 and the revolving arm 10 are both configured by a truss frame, and the support arm 28 has a drum (not shown) for winding and pulling out the rope 31 for suspending the outer cylinder building member 9. Is provided, and a sheave 32 for guiding the movement of the rope 31 is rotatably supported at the tip of the revolving arm 10.
【００１６】図４の拡大正面図に示すように、前記旋回
用レール２４は、床版２３に立設される立設部３４と、
この立設部３４の上端から水平に折曲された案内部３５
とから断面逆Ｌ字形に形成され、旋回台２５を旋回用レ
ール２４に対して旋回させるための旋回装置３６が設け
られている。As shown in the enlarged front view of FIG. 4, the turning rail 24 is provided with an upright portion 34 that is upright on the floor slab 23.
A guide portion 35 horizontally bent from the upper end of the standing portion 34.
A cross-section having an inverted L shape is provided with a turning device 36 for turning the turning base 25 with respect to the turning rail 24.
【００１７】この旋回装置３６は、旋回台２５の下面に
取付けられた下方開放コ字形の取付け部材４２に、上部
水平支軸４０を介して回転自在に支持されるとともに、
旋回用レール２４の案内部３５上面に当接して転動する
旋回用ローラ３７と、旋回用レール２４の案内部３５裏
面に当接して転動する転倒防止用ローラ３８と、旋回用
ローラ３７を上部水平支軸４０回りに回転駆動させるた
めの図示しない旋回用モータとから構成され、転倒防止
用ローラ３８は、水上部平支軸４０の端部から垂下する
ように取付けられた垂下部材４３の下端部に下部水平支
軸４４を介して回転自在に支持されている。The revolving device 36 is rotatably supported by a lower open U-shaped mounting member 42 mounted on the lower surface of the revolving base 25 via an upper horizontal support shaft 40, and
The turning roller 37 that abuts on the upper surface of the guide portion 35 of the turning rail 24 and rolls, the fall prevention roller 38 that abuts on the rear surface of the guide portion 35 of the turning rail 24 and rolls, and the turning roller 37. The falling prevention roller 38 is composed of a turning motor (not shown) for rotationally driving around the upper horizontal support shaft 40, and the fall prevention roller 38 of the hanging member 43 attached so as to hang from the end of the water upper flat support shaft 40. The lower end is rotatably supported via a lower horizontal support shaft 44.
【００１８】また、図５の正面図に示すように、本発明
の実施の形態によるクレーン装置１は、その落下を防止
するための落下防止手段４５を有し、この落下防止手段
４５は、昇降体７の上部に取付けられた上部油圧シリン
ダ装置４６によって外筒３の上端面に対して出退する杆
状の上部ストッパ４７と、昇降体７の下部に取付けられ
た下部油圧シリンダ装置４８によってラック２０に対し
て噛合離間する下部ストッパ５０とから構成され、両油
圧シリンダ装置４６，４８を駆動して上部ストッパ４７
を外筒３の上端面に対して突出させ、下部ストッパ５０
をラック２０に対して噛合することにより、昇降体７を
所定の高さ位置で固定することができる。Further, as shown in the front view of FIG. 5, the crane apparatus 1 according to the embodiment of the present invention has a fall prevention means 45 for preventing the fall thereof, and the fall prevention means 45 moves up and down. The upper hydraulic cylinder device 46 attached to the upper part of the body 7 causes the rod-shaped upper stopper 47 to move in and out from the upper end surface of the outer cylinder 3, and the lower hydraulic cylinder device 48 attached to the lower part of the elevating body 7 to rack. 20 and a lower stopper 50 that meshes with and separates from each other. Both hydraulic cylinder devices 46 and 48 are driven to drive an upper stopper 47.
The upper stopper surface of the outer cylinder 3, and the lower stopper 50
By engaging with the rack 20, the elevating body 7 can be fixed at a predetermined height position.
【００１９】そして本発明の実施の形態では、上記のよ
うな構成を有したクレーン装置１を二組設けた場合を示
している。次に、上記構成の二組のクレーン装置１を用
いた煙突４の構築方法を説明する。The embodiment of the present invention shows a case where two sets of the crane devices 1 having the above-mentioned structure are provided. Next, a method of constructing the chimney 4 using the two sets of crane devices 1 having the above-described configuration will be described.
【００２０】まず、本発明実施の形態におけるクレーン
装置１において、昇降体７の昇降操作、旋回台２５の旋
回操作、索体３１の導出巻取り操作は、操作室２６内の
操作員によって行われる。First, in the crane device 1 according to the embodiment of the present invention, the operation of raising and lowering the elevating body 7, the revolving operation of the revolving base 25, and the pulling and winding operation of the rope 31 are performed by an operator in the operation room 26. .
【００２１】次に、煙突４の外筒３を構築する場合を説
明すると、基部の外筒構築用部材９Ａを例えばクローラ
クレーンなどで、所定の設置場所に設置し、この外筒構
築用部材９Ａの表面にガイド部材５を取付け、各昇降体
７を、そのピニオン２２がラック２０に噛合するように
ガイド部材５に設置する。Next, the case of constructing the outer cylinder 3 of the chimney 4 will be described. The outer cylinder building member 9A at the base is installed at a predetermined installation location by, for example, a crawler crane, and the outer cylinder building member 9A is installed. The guide member 5 is attached to the surface of the, and each lifting body 7 is installed on the guide member 5 so that the pinion 22 thereof meshes with the rack 20.
【００２２】続いて旋回装置３６を駆動して旋回台２５
を旋回させ、また索体３１を導出して旋回アーム１０を
ヒンジ部材３０回りに回動させて索体３１で中間の外筒
構築用部材９Ｂを吊持し、索体３１を巻取って中間の外
筒構築用部材９Ｂを上昇させ、旋回台２５を旋回させて
基部の外筒構築用部材９Ａの上方に位置合わせし、索体
３１を導出して中間の外筒構築用部材９Ｂを基部の外筒
構築用部材９Ａに載置する。Subsequently, the swivel device 36 is driven to drive the swivel base 25.
And the cord 31 is led out and the swing arm 10 is rotated around the hinge member 30 to suspend the intermediate outer cylinder building member 9B by the cord 31, and the cord 31 is wound to form an intermediate member. The outer cylinder building member 9B of FIG. 3 is lifted, the swivel base 25 is swung to align the upper part of the base outer cylinder building member 9A, and the cord 31 is led out to set the intermediate outer cylinder building member 9B to the base part. It is placed on the outer cylinder building member 9A.
【００２３】さらに、上層の外筒構築用部材９Ｃを設置
する場合は、中間の外筒構築用部材９Ｂの表面にガイド
部材５を取付け、上記と同様にして索体３１で上層の外
筒構築用部材９Ｃを吊持して、この状態で昇降体７をガ
イド部材５に沿って上昇させ、上層の外筒構築用部材９
Ｃを中間の外筒構築用部材９Ｂの上方に位置させ、また
載置する。Further, when the upper layer outer cylinder building member 9C is installed, the guide member 5 is attached to the surface of the intermediate outer tube building member 9B, and the upper layer outer tube building is carried out by the cord 31 in the same manner as described above. The member 9C for suspension is hung, and in this state, the elevating / lowering body 7 is raised along the guide member 5, and the member 9 for constructing the outer cylinder of the upper layer is
C is placed above the intermediate outer cylinder building member 9B and placed.
【００２４】ところで内筒２の構築は、例えば外筒３を
順次構築しながら、その途中の段階で行うもので、外筒
３を構築する場合と同様に、索体３１で内筒２の外筒構
築用部材を吊持して昇降体７を上昇させ、旋回アーム１
０を旋回し、索体３１を導出して外筒３内に下降させる
ようにして行う。なお、内筒２のような軽量な場合は、
一方のクレーン装置１を用いて設置することもできる。By the way, the inner cylinder 2 is constructed, for example, while constructing the outer cylinder 3 in sequence and at an intermediate stage. As in the case of constructing the outer cylinder 3, the inner body 2 is connected to the outer cylinder 2 with the cord 31. The cylinder building member is hung to raise the lifting body 7, and the swing arm 1
0 is turned, and the cord 31 is led out and lowered into the outer cylinder 3. In addition, when it is lightweight like the inner cylinder 2,
It can also be installed using one of the crane devices 1.
【００２５】このように、本発明の実施の第一形態によ
れば、外筒３の側部にガイド部材５を設け、このガイド
部材５に沿って、煙突４を構成する外筒構築用部材９
Ｂ，９Ｃを吊持する旋回アーム１０を有する昇降体７を
昇降させて煙突４を構築するようにしたので、地上から
煙突４の上層部まで到達するような長大な旋回アーム１
０を設ける必要がなく、従って、上位の外筒構築用部材
９Ｂ，９Ｃを目標の位置まで移動させる操作に熟練を必
要とせず、また、作業性が向上し、もって煙突４の構築
のための工期の短縮化を図ることができる。As described above, according to the first embodiment of the present invention, the guide member 5 is provided on the side portion of the outer cylinder 3, and the outer cylinder constructing member that constitutes the chimney 4 is formed along the guide member 5. 9
Since the elevating body 7 having the revolving arm 10 for suspending B and 9C is moved up and down to construct the chimney 4, a long revolving arm 1 that reaches the upper layer of the chimney 4 from the ground.
Therefore, it is not necessary to provide 0, and therefore, no skill is required for the operation of moving the upper outer cylinder building members 9B and 9C to the target position, and the workability is improved. The work period can be shortened.
【００２６】また本発明の実施の形態によれば、煙突４
の高さ如何に係わらず旋回アーム１０の長さは一定であ
るので、従来のように、アームの長大化に伴う大掛かり
な安全対策も不要である。Further, according to the embodiment of the present invention, the chimney 4
Since the length of the revolving arm 10 is constant irrespective of the height of the arm, it is not necessary to take a large-scale safety measure as in the conventional case as the arm is lengthened.
【００２７】そしてクレーン装置１は、構築しようとす
る煙突４の高さに無関係に一定であるので、種々の高さ
の煙突４に適用可能で、使用範囲を拡大することがで
き、また繰り返して使用できる。Since the crane device 1 is constant regardless of the height of the chimney 4 to be constructed, it can be applied to the chimneys 4 of various heights, its range of use can be expanded, and it can be repeatedly used. Can be used.
【００２８】次に図６〜図１９に基づいて、本発明の実
施の第二形態を説明する。本発明の実施の第二形態に係
るクレーン装置５５は、図１７に示すように、上記実施
の第一形態と同様に、二本の内筒５６と外筒５７とから
なる煙突５８を構築するためのものであって、図６およ
び図７に示すように、断面円弧状の所定の外筒構築用部
材６０の内周面の高さ方向に沿って設けられるガイド部
材６１と、このガイド部材６１に案内装置６２を介して
昇降可能に取付けられる昇降体６３と、この昇降体６３
をガイド部材６１に沿って昇降させるための昇降装置６
４と、構築途中の煙突５８の上方に突出して、外筒構築
用部材６０を吊持するための索体６５を有した旋回アー
ム装置６６とを備えたものである。Next, a second embodiment of the present invention will be described with reference to FIGS. As shown in FIG. 17, the crane device 55 according to the second embodiment of the present invention constructs a chimney 58 including two inner cylinders 56 and an outer cylinder 57, as in the first embodiment. As shown in FIGS. 6 and 7, a guide member 61 provided along the height direction of the inner peripheral surface of a predetermined outer cylinder building member 60 having an arcuate cross section, and this guide member. An elevating body 63 which is attached to 61 by a guide device 62 so as to be able to ascend and descend, and an elevating body 63
Lifting device 6 for lifting and lowering along the guide member 61
4 and a revolving arm device 66 having a cord 65 for projecting above the chimney 58 in the middle of construction and for suspending the outer cylinder building member 60.
【００２９】図９の平面図に示すように、前記ガイド部
材６１は、外筒構築用部材６０の内周面に６０°置き
に、計六個設けられている。前記昇降体６３は、トラス
架構によって外周が平面視六角形に形成されたもので、
図８の断面図に示すように、上下方向に所定の高さを有
し、その上面には後述の旋回アーム６７を中央部に取付
けた取付け台６８が設置されている。As shown in the plan view of FIG. 9, six guide members 61 are provided on the inner peripheral surface of the outer cylinder building member 60 at 60 ° intervals. The lifting body 63 has a hexagonal outer periphery formed by a truss frame,
As shown in the cross-sectional view of FIG. 8, a mount 68 having a predetermined height in the up-down direction and having a later-described swivel arm 67 mounted at the center is installed on the upper surface thereof.
【００３０】前記案内装置６２は、昇降体６３の側面上
下部に一対で配置されるとともに、六個のガイド部材６
１のうち、互いに対向する所定のガイド部材６１Ａに当
接して転動する案内ローラ７０と、各案内ローラ７０を
回転軸部材７１を介して昇降体６３に取付けるためのブ
ラケット７２とから構成されている。The guide devices 62 are arranged in a pair on the upper and lower portions of the side surface of the elevating body 63, and the six guide members 6 are provided.
1 includes a guide roller 70 that abuts against a predetermined guide member 61A facing each other and rolls, and a bracket 72 for attaching each guide roller 70 to the elevating body 63 via a rotary shaft member 71. There is.
【００３１】前記昇降装置６４は、他の四個のガイド部
材６１Ｂの表面に形成されたラック７３と、昇降体６３
の側面上下部に一対で配置されて各ラック７３に噛合し
て転動するピニオン７４と、これらピニオン７４を回転
駆動させるための昇降駆動モータ７５とから構成され、
これら昇降駆動モータ７５の出力軸７５ａがピニオン７
４の回転軸部材とされている。The elevating device 64 includes a rack 73 formed on the surfaces of the other four guide members 61B and an elevating body 63.
A pair of pinions 74 arranged on the upper and lower sides of the side surface of the rack 73 to engage with the racks 73 and roll, and a lift drive motor 75 for rotating the pinions 74.
The output shaft 75a of the lifting drive motor 75 is connected to the pinion 7
4 is a rotary shaft member.
【００３２】また、昇降体６３の落下を防止するための
落下防止手段７６を有し、この落下防止手段７６は、上
記実施の第一形態と同様に、昇降体６３の側面上下部に
取付けられた油圧シリンダ装置７７と、これら油圧シリ
ンダ装置７７の駆動によってラック７３に対して噛合離
間する図示しないストッパとから構成され、各油圧シリ
ンダ装置７７を駆動してストッパをラック７３に対して
噛合することにより、昇降体６３を所定の高さ位置で固
定することができる。Further, there is provided fall prevention means 76 for preventing the elevation body 63 from falling, and this fall prevention means 76 is attached to the side surface upper and lower portions of the elevation body 63 as in the first embodiment. A hydraulic cylinder device 77 and a stopper (not shown) that meshes with and separates from the rack 73 by driving the hydraulic cylinder device 77. Each hydraulic cylinder device 77 is driven to mesh the stopper with the rack 73. Thus, the lifting body 63 can be fixed at a predetermined height position.
【００３３】前記旋回アーム装置６６には、タワークレ
ーンが用いられており、取付け台６８に旋回柱８０を介
してその回りに旋回自在に取付けられた前記旋回アーム
６７と、図示しない巻取りドラムに巻取られるとともに
旋回アーム６７の先端部に回転自在に取付けたシーブ８
１に案内される前記索体６５とを備えている。A tower crane is used as the revolving arm device 66. The revolving arm 67 is mounted on a mounting base 68 via a revolving column 80 so as to be rotatable around the revolving arm 67 and a winding drum (not shown). A sheave 8 that is wound and is rotatably attached to the tip of the revolving arm 67.
1 and the above-mentioned rope 65 which is guided.
【００３４】次に、本発明の実施の第二形態のクレーン
装置５５を用いて、煙突５８を構築する構築工法を説明
する。まず、図６に示すように、外筒５７の基部を外筒
構築用部材６０を用いて、例えばクローラクレーンなど
で、所定の設置場所に構築する。また、予め組立ててお
いた昇降体６３を外筒５７内に入れ、各ラック７３にピ
ニオン７４を噛合させるようにして外筒５７に対して昇
降体６３を昇降自在に設置する。Next, a construction method for constructing the chimney 58 using the crane device 55 according to the second embodiment of the present invention will be described. First, as shown in FIG. 6, the base portion of the outer cylinder 57 is constructed at a predetermined installation location by using the outer cylinder construction member 60, for example, by a crawler crane or the like. Further, the ascending / descending body 63 assembled in advance is put in the outer cylinder 57, and the pinions 74 are engaged with the respective racks 73, so that the ascending / descending body 63 is vertically movable with respect to the outer cylinder 57.
【００３５】また、このように外筒５７の内側に配置し
た昇降体６３に旋回アーム装置６６を設ける。続いて、
この旋回アーム装置６６の索体６５で、外筒構築用部材
６０を吊持し、旋回アーム装置６６を駆動して、昇降駆
動モータ７５を随時駆動することにより昇降体６３を上
昇させながら、図１２に示すように、順次外筒構築用部
材６０を上方に向けて構築する。In addition, a swing arm device 66 is provided on the elevating body 63 arranged inside the outer cylinder 57 as described above. continue,
While the outer cylinder building member 60 is suspended by the rope body 65 of the swing arm device 66, the swing arm device 66 is driven, and the lifting drive motor 75 is driven at any time to raise the lift body 63. As shown in FIG. 12, the outer cylinder building member 60 is sequentially built up.
【００３６】そして外筒５７の構築を終了すると、図１
３に示すように、クレーン装置５５を解体した後に、こ
れを地上に降ろすための別のクレーン機材８５を、クレ
ーン装置５５自身を用いて吊り上げて機材８５を昇降体
６３に設置し、クレーン装置５５を解体して、クレーン
機材８５を用いて解体したクレーン装置５５を降ろす。When the construction of the outer cylinder 57 is completed, as shown in FIG.
As shown in FIG. 3, after dismantling the crane device 55, another crane equipment 85 for lowering the crane equipment 55 on the ground is hoisted using the crane equipment 55 itself, and the equipment 85 is installed on the lifting body 63. Is dismantled and the crane device 55 dismantled using the crane equipment 85 is lowered.
【００３７】次に、上記のようにして外筒５７の構築を
終了した後に、各内筒５６を構築する工法を説明する。
各内筒５６を構築するには、外筒５７の構築の際に用い
た昇降体６３を利用するもので、クレーン装置５５を解
体して残った昇降体６３を、外筒５７内の上端位置に固
定し、昇降体６３の下面の複数箇所に巻上げ装置８６を
取付け（あるいは、外筒５７の構築の際に予め取付けて
おき）、また、図１４に示すように、外筒５７の側面下
部に形成した搬入用開口部９０から、昇降体６３と同様
の構成で外筒５７に対して各内筒５６を支持するための
第一水平支持体９１を搬入し、各巻上げ装置８６の索体
９２を下降させて第一水平支持体９１の上部に取付け、
各巻上げ装置８６を駆動してその索体９２を巻上げ、第
一水平支持体９１を所定の高さまで上昇させて、第一水
平支持体９１を外筒５７内に固定する。Next, a method of constructing each inner cylinder 56 after the outer cylinder 57 has been constructed as described above will be described.
In order to construct each inner cylinder 56, the elevating body 63 used when constructing the outer cylinder 57 is used, and the elevating body 63 left after dismantling the crane device 55 is located at the upper end position in the outer cylinder 57. And the hoisting device 86 is attached to the lower surface of the elevating body 63 at a plurality of locations (or is attached in advance when the outer cylinder 57 is constructed). Further, as shown in FIG. The first horizontal support body 91 for supporting each inner cylinder 56 with respect to the outer cylinder 57 is carried into the outer cylinder 57 from the carry-in opening portion 90 formed in the above, and the rope body of each hoisting device 86. 92 is lowered and attached to the upper part of the first horizontal support 91,
The hoisting device 86 is driven by hoisting each hoisting device 86, the first horizontal support 91 is raised to a predetermined height, and the first horizontal support 91 is fixed in the outer cylinder 57.
【００３８】なお、第一水平支持体９１には、昇降体６
３の下面の複数箇所に取付けたものと同様の構成の巻上
げ装置９２を取付けておく。続いて、各巻上げ装置９２
を駆動してその索体９３を下降させ、また、図１５に示
すように、第一水平支持体９１と同様に構成した第二水
平支持体９４を搬入用開口部９０から外筒５７内に搬入
し、索体９３を第二水平支持体９４に取付け、各巻上げ
装置９２を駆動して第二水平支持体９４を所定の高さま
で上昇させて外筒５７内に固定する。It should be noted that the first horizontal support member 91 includes an elevating member 6
The hoisting device 92 having the same structure as that installed at a plurality of positions on the lower surface of 3 is attached in advance. Then, each winding device 92
15 to lower the cord 93, and as shown in FIG. 15, a second horizontal support 94 having the same structure as the first horizontal support 91 is inserted from the loading opening 90 into the outer cylinder 57. It is carried in, the cord 93 is attached to the second horizontal support 94, and each hoisting device 92 is driven to raise the second horizontal support 94 to a predetermined height and fix it in the outer cylinder 57.
【００３９】以下同様にして、図１６に示すように、第
三水平支持体９５および第四水平支持体９６を順次外筒
５７内の所定位置に固定する。次に、各内筒５６を構築
するための内筒構築用部材９７，９８を、それぞれ搬入
用開口部９０から第四水平支持体９６の中央部下方まで
搬入し、第四水平支持体９６に取付けた各巻上げ装置１
０２を駆動してそれらの索体１０３で内筒構築用部材９
７，９８を持上げる。引き続き、次の内筒構築用部材９
７，９８を搬入用開口部９０から第四水平支持体９６の
中央部下方まで搬入して、先に搬入して組立てた構築途
中の内筒５６Ａの下方に、新たに搬入した内筒構築用部
材９７，９８を取付ける。Similarly, as shown in FIG. 16, the third horizontal support 95 and the fourth horizontal support 96 are sequentially fixed to predetermined positions in the outer cylinder 57. Next, the inner cylinder building members 97 and 98 for constructing the inner cylinders 56 are carried into the fourth horizontal support body 96 from the carry-in opening portion 90 to below the central portion of the fourth horizontal support body 96, respectively. Each hoisting device 1 installed
02 to drive the inner tube construction member 9 with those cords 103.
Lift 7,98. Continuing, the next inner cylinder building member 9
7 and 98 are carried in from the carrying-in opening 90 to the lower part of the central portion of the fourth horizontal support body 96, and are newly carried in below the inner cylinder 56A in the middle of construction, which is carried in first and assembled. Mount the members 97 and 98.
【００４０】なお、構築途中の各内筒５６Ａが所定の高
さになったら、第三水平支持体９５に取付けた各巻上げ
装置１００を駆動してそれらの索体１０１を構築途中の
各内筒５６Ａの上部に取付け、図１７および図１８に示
すように、巻上げ装置１００，１０２を用いて構築途中
の各内筒５６Ａを、第四水平支持体９６の構成部材間を
挿通するようにして上昇させる。When the inner cylinders 56A in the middle of construction reach a predetermined height, the hoisting devices 100 mounted on the third horizontal support 95 are driven to form the cords 101 in the middle of construction. Attached to the upper portion of 56A, and as shown in FIGS. 17 and 18, using the hoisting devices 100 and 102, the inner cylinders 56A under construction are lifted so as to pass through between the constituent members of the fourth horizontal support body 96. Let
【００４１】そして、引き続き搬入用開口部９０から内
筒構築用部材９７，９８を搬入し、これを、構築途中の
各内筒５６Ａの下方に取付ける。このような動作を繰り
返し、構築途中の各内筒５６Ａの高さに応じて、第四水
平支持体９６の各巻上げ装置１０２、第三水平支持体９
５の各巻上げ装置１００、第二水平支持体９４の各巻上
げ装置１０４、第一水平支持体９１の各巻上げ装置９２
および昇降体６３の各巻上げ装置８６を用い、第四水平
支持体９６、第三水平支持体９５、第二水平支持体９
４、第一水平支持体９１および昇降体６３の構成部材間
を挿通するように上昇させる。Then, the inner cylinder building members 97 and 98 are subsequently carried in from the carrying-in opening portion 90, and are attached below the respective inner cylinders 56A in the process of construction. By repeating such an operation, each hoisting device 102 of the fourth horizontal support member 96 and the third horizontal support member 9 corresponding to the height of each inner cylinder 56A under construction.
5, each hoisting device 100 of FIG. 5, each hoisting device 104 of the second horizontal support 94, each hoisting device 92 of the first horizontal support 91.
And each of the hoisting devices 86 of the lifting body 63, the fourth horizontal support body 96, the third horizontal support body 95, the second horizontal support body 9
4, the first horizontal support 91 and the elevating body 63 are raised so as to be inserted between the constituent members.
【００４２】このようにして、各内筒５６をその設置場
所に設置したら、各内筒５６を第四水平支持体９６、第
三水平支持体９５、第二水平支持体９４、第一水平支持
体９１および昇降体６３に固定して各内筒５６の構築を
終了する。After the inner cylinders 56 have been installed at the installation locations in this way, the inner cylinders 56 are respectively mounted on the fourth horizontal support 96, the third horizontal support 95, the second horizontal support 94, and the first horizontal support. After fixing to the body 91 and the lifting body 63, the construction of each inner cylinder 56 is completed.
【００４３】以上のように、本発明の実施の第二形態に
よれば、クレーン装置５５を取付けて外筒５７の構築状
況に応じて上昇させる昇降体６３を、外筒５７の構築後
にそのまま残して、内筒２を構築するために機材として
用いるとともに、各内筒５６を外筒５７に対して支持す
るための水平支持体として用いるので、構築期間の短縮
化を図り得、また、作業性が向上し、もって煙突４の構
築のための工期の短縮化を図ることができる。As described above, according to the second embodiment of the present invention, the elevating body 63 for mounting the crane device 55 and raising it according to the construction condition of the outer cylinder 57 is left as it is after the outer cylinder 57 is constructed. Since it is used as a material for constructing the inner cylinder 2 and as a horizontal support for supporting each inner cylinder 56 with respect to the outer cylinder 57, the construction period can be shortened and workability is improved. Therefore, the construction period for constructing the chimney 4 can be shortened.
【００４４】また、煙突５８の高さ如何に係わらず旋回
アーム６７の長さは一定であるので、従来のように、ア
ームの長大化に伴う特別な安全対策も不要であり、煙突
構築のための費用を低減することができる。Further, since the length of the revolving arm 67 is constant regardless of the height of the chimney 58, no special safety measures are required as the arm is lengthened as in the conventional case, so that the chimney can be constructed. The cost can be reduced.
【００４５】[0045]
【発明の効果】以上の説明から明らかな通り、本発明
は、構築しようとする構造物の高さ方向に沿ってガイド
部材を設け、このガイド部材に案内装置を介して昇降可
能に昇降体を取付け、この昇降体をガイド部材に沿って
昇降させるための昇降装置を設け、昇降体に旋回軸回り
に旋回自在に構築部材吊持用の旋回アームを取付けたの
で、旋回アームで構築部材を吊持して昇降体をガイド部
材に沿って昇降させることにより、従来のように、地上
から構造物の上層部まで到達するような長大な旋回アー
ムを設ける必要がなく、従って、構築部材を目標の位置
まで移動させる操作に熟練を必要とせず、作業性が向上
し、もって構造物の構築のための工期の短縮化を図るこ
とができ、また、構造物の高さ如何に係わらず旋回アー
ムの長さは一定であるので、従来のように、アームの長
大化に伴う大掛かりな安全対策も不要である。As is apparent from the above description, according to the present invention, the guide member is provided along the height direction of the structure to be constructed, and the guide member is provided with the elevating body capable of moving up and down through the guide device. A lifting device for mounting and lowering this lifting body along the guide member was provided, and a swing arm for suspending the building member was attached to the lifting body so that it could swing around the swing axis. By holding and raising and lowering the elevating body along the guide member, it is not necessary to provide a long swing arm that reaches the upper layer of the structure from the ground as in the conventional case. It does not require skill to move to a position, improves workability, and can shorten the construction period for constructing a structure. Moreover, regardless of the height of the structure, the swing arm The length is constant Because, as in the prior art, large-scale safety measures associated with the lengthening of the arm is also unnecessary.
【００４６】また、外筒体の内周面の高さ方向に沿って
設けられるガイド部材に案内装置を介して昇降可能に取
付けられた昇降体を、昇降装置を用いて順次上昇させる
とともに、旋回アームから外筒体の外側に垂下する索体
で外筒体の構成部材を吊持して下方の構成部材に順次積
み上げることにより外筒体を構築し、外筒体の側方から
外筒体内へ搬入した内筒体の構成部材を、昇降体を外筒
体内に設置した状態で外筒体内に垂下する索体を介して
昇降体で吊持し、先に搬入した構成部材を上昇させてそ
の下方に内筒体の構成部材を順次取付けるようにしたの
で、構造物の構築のための工期を短縮することができ
る。Further, the elevating / lowering body, which is attached to a guide member provided along the height direction of the inner peripheral surface of the outer cylindrical body so as to be able to ascend / descend via a guide device, is sequentially raised by using the elevating / lowering device, and is swung. The outer cylinder body is constructed by suspending the constituent members of the outer cylinder body with the cords hanging from the arm to the outside of the outer cylinder body and sequentially stacking them on the lower constituent members, and from the side of the outer cylinder body The component member of the inner cylinder that has been carried in is hung by the elevating body via the rope that hangs inside the outer cylinder body with the elevating body installed in the outer cylinder body, and the component member that was previously carried in is raised. Since the constituent members of the inner cylindrical body are sequentially attached to the lower part of the structure, the construction period for constructing the structure can be shortened.
【図１】本発明の実施の形態を示すクレーン装置におい
て煙突を構築している途中の全体図である。FIG. 1 is an overall view of a construction of a chimney in a crane device showing an embodiment of the present invention.
【図２】同じく煙突を構築している途中の全体図であ
る。FIG. 2 is an overall view of the process of building the chimney.
【図３】同じく案内装置および昇降装置の詳細を示す平
面図である。FIG. 3 is a plan view showing the details of the guide device and the lifting device.
【図４】同じく旋回装置の詳細を示す正面図である。FIG. 4 is a front view showing the details of the turning device.
【図５】同じく落下防止手段の正面図である。FIG. 5 is a front view of the fall prevention means.
【図６】本発明の実施の第二形態を示すクレーン装置に
おいて煙突の外筒の基部を構築している状態の正面図で
ある。FIG. 6 is a front view showing a state where the base of the outer cylinder of the chimney is constructed in the crane device showing the second embodiment of the present invention.
【図７】同じく外筒の途中部分を構築している状態の正
面図である。FIG. 7 is a front view of a state in which an intermediate portion of the outer cylinder is also constructed.
【図８】同じく昇降体を外筒に取付けた状態の断面図で
ある。FIG. 8 is a cross-sectional view of a state where the lifting body is also attached to the outer cylinder.
【図９】同じく昇降体を外筒に取付けた状態の平面図で
ある。FIG. 9 is a plan view of a state where the lifting body is also attached to the outer cylinder.
【図１０】同じく案内装置の構成図である。FIG. 10 is a block diagram of a guide device of the same.
【図１１】同じく昇降装置の構成図である。FIG. 11 is a configuration diagram of the lifting device.
【図１２】同じく外筒の上部を構築している状態の断面
図である。FIG. 12 is a sectional view of a state in which the upper portion of the outer cylinder is also constructed.
【図１３】同じく旋回アーム装置を解体している途中の
状態を示す正面図である。FIG. 13 is a front view showing a state in which the turning arm device is being disassembled.
【図１４】同じく第一水平支持体を上昇させている状態
の断面図である。FIG. 14 is a sectional view showing a state in which the first horizontal support body is also raised.
【図１５】同じく第二水平支持体を上昇させている状態
の断面図である。FIG. 15 is a sectional view showing a state in which the second horizontal support body is also raised.
【図１６】同じく第四水平支持体の巻上げ装置で構築途
中の内筒を上昇させている状態の断面図である。FIG. 16 is a cross-sectional view showing a state in which the inner cylinder in the middle of construction is being raised by the hoisting device for the fourth horizontal support.
【図１７】同じく昇降体の巻上げ装置を用いて構築途中
の内筒を上昇させている状態の断面図である。FIG. 17 is a cross-sectional view showing a state where the inner cylinder in the middle of construction is raised by using the hoisting device for the lifting body.
【図１８】同じく構築途中の内筒を上昇させている状態
の平面図である。FIG. 18 is a plan view showing a state in which the inner cylinder is being raised, which is also under construction.
１ クレーン装置 ２ 内筒 ３ 外筒 ４ 煙突 ５ ガイド部材 ６ 案内装置 ７ 昇降体 ８ 昇降装置 ９ 煙突構築用部材 １０ 旋回アーム １６ 挟持ローラ １７ 回転防止ローラ ２０ ラック ２１ 昇降駆動モータ ２２ ピニオン ２３ 床版 ２４ 旋回用レール ２５ 旋回台 ２７ アーム装置 ２８ 支持アーム ３１ 索体 ３６ 旋回装置 ３７ 旋回用ローラ ３８ 転倒防止用ローラ ４５ 落下防止手段 ４６ 上部油圧シリンダ装置 ４７ 上部ストッパ ４８ 下部油圧シリンダ装置 ５０ 下部ストッパ Ｈ 煙突の高さ方向 DESCRIPTION OF SYMBOLS 1 Crane device 2 Inner cylinder 3 Outer cylinder 4 Chimney 5 Guide member 6 Guide device 7 Elevating body 8 Elevating device 9 Chimney building member 10 Revolving arm 16 Clamping roller 17 Anti-rotation roller 20 Rack 21 Lifting drive motor 22 Pinion 23 Floor slab 24 Swivel rail 25 Swivel base 27 Arm device 28 Support arm 31 Cable body 36 Swivel device 37 Swivel roller 38 Fall prevention roller 45 Fall prevention means 46 Upper hydraulic cylinder device 47 Upper stopper 48 Lower hydraulic cylinder device 50 Lower stopper H Chimney Height direction
Claims (3)
って設けられるガイド部材と、このガイド部材に案内装
置を介して昇降可能に取付けられる昇降体と、この昇降
体をガイド部材に沿って昇降させるための昇降装置と、
昇降体に旋回軸回りに旋回自在に取付けられて、構造物
を構成する構成部材を吊持するための索体を有した旋回
アームとを備えたことを特徴とするクレーン装置。1. A guide member provided along a height direction of a structure to be constructed, an elevating body attached to the guide member so as to be able to ascend and descend through a guide device, and the elevating body along the guide member. And a lifting device for lifting and lowering,
A crane device, comprising: a swing arm that is attached to an elevating body so as to be rotatable about a swing axis, and that has a swing arm that has a rope body for suspending a component member that constitutes a structure.
装置であって、構造物の内周面の高さ方向に沿って設け
られるガイド部材と、このガイド部材に案内装置を介し
て昇降可能に取付けられる昇降体と、この昇降体をガイ
ド部材に沿って昇降させるための昇降装置と、昇降体に
旋回軸回りに旋回自在に取付けられるとともに構築途中
の構造物の上方に突出して、構造物を構成する構成部材
を吊持するための索体を有した旋回アームとを備えたこ
とを特徴とするクレーン装置。2. A crane device for constructing a tubular structure, comprising: a guide member provided along a height direction of an inner peripheral surface of the structure; and an elevating / lowering device for the guide member via the guide device. A vertically movable body that can be mounted, a vertically movable apparatus for vertically moving the vertically movable body along a guide member, a vertically movable structure that is mounted on the vertically movable body around a rotation axis, and protrudes above a structure that is being constructed. A crane device comprising: a swing arm having a rope body for suspending a component member that constitutes an object.
外筒体と内筒体から構成される構造物を構築するための
構築工法であって、構造物の内周面の高さ方向に沿って
設けられるガイド部材に案内装置を介して昇降可能に取
付けられた昇降体を、昇降装置を用いて順次上昇させる
とともに、旋回アームから外筒体の外側に垂下する索体
で外筒体の構成部材を吊持して下方の構成部材に順次積
み上げることにより外筒体を構築し、外筒体の側方から
外筒体内へ搬入した内筒体の構成部材を、昇降体を外筒
体内の所定高さ位置に設置した状態で外筒体内に垂下す
る索体を介して昇降体で吊持し、先に搬入した構成部材
を上昇させてその下方に内筒体の構成部材を順次取付け
ることを特徴とする構造物の構築工法。3. A construction method for constructing a structure composed of an outer cylinder and an inner cylinder by using the crane apparatus according to claim 2, wherein a height direction of an inner peripheral surface of the structure. An elevating body attached to a guide member provided along the elevating device via a guide device is sequentially raised by using the elevating device, and an outer cylinder body is a cord body that hangs from the swing arm to the outside of the outer cylinder body. The outer cylindrical body is constructed by suspending the constituent members of the above and sequentially stacked on the lower constituent members, and the constituent members of the inner cylindrical body carried into the outer cylindrical body from the side of the outer cylindrical body Suspended by a lifting body via a cord body that hangs down inside the outer cylinder while being installed at a predetermined height position in the body, the previously loaded components are raised and the components of the inner cylinder are sequentially placed below them. Construction method of structure characterized by mounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22623396A JPH09188495A (en) | 1995-11-10 | 1996-08-28 | Crane device and building method for structure |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29156595 | 1995-11-10 | ||
| JP7-291565 | 1995-11-10 | ||
| JP22623396A JPH09188495A (en) | 1995-11-10 | 1996-08-28 | Crane device and building method for structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09188495A true JPH09188495A (en) | 1997-07-22 |
Family
ID=26527071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22623396A Pending JPH09188495A (en) | 1995-11-10 | 1996-08-28 | Crane device and building method for structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH09188495A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2453060A (en) * | 2005-07-25 | 2009-03-25 | Pavel Vladimirovich Korchagin | Lifting systems for high-rise buildings |
| CN103145050A (en) * | 2013-03-20 | 2013-06-12 | 中建三局建设工程股份有限公司 | Rotating multi-crane integrated operation platform with integral automatic lifting function |
| CN103882882A (en) * | 2014-04-02 | 2014-06-25 | 中国建筑第八工程局有限公司 | Integral jacking type tower crane foundation platform structure |
| CN113622737A (en) * | 2021-08-25 | 2021-11-09 | 江苏奥亚达高空工程有限公司 | Scaffold-free steel chimney and manufacturing and mounting method thereof |
-
1996
- 1996-08-28 JP JP22623396A patent/JPH09188495A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2453060A (en) * | 2005-07-25 | 2009-03-25 | Pavel Vladimirovich Korchagin | Lifting systems for high-rise buildings |
| GB2453060B (en) * | 2005-07-25 | 2009-09-02 | Pavel Vladimirovich Korchagin | Lifting systems for high-rise buildings |
| CN103145050A (en) * | 2013-03-20 | 2013-06-12 | 中建三局建设工程股份有限公司 | Rotating multi-crane integrated operation platform with integral automatic lifting function |
| CN103145050B (en) * | 2013-03-20 | 2014-11-12 | 中建三局建设工程股份有限公司 | Rotating multi-crane integrated operation platform with integral automatic lifting function |
| CN103882882A (en) * | 2014-04-02 | 2014-06-25 | 中国建筑第八工程局有限公司 | Integral jacking type tower crane foundation platform structure |
| CN103882882B (en) * | 2014-04-02 | 2017-04-05 | 中国建筑第八工程局有限公司 | Integral jacking formula tower crane platform structure |
| CN113622737A (en) * | 2021-08-25 | 2021-11-09 | 江苏奥亚达高空工程有限公司 | Scaffold-free steel chimney and manufacturing and mounting method thereof |
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