JP2828598B2 - Temporary roof and its assembly method - Google Patents
Temporary roof and its assembly methodInfo
- Publication number
- JP2828598B2 JP2828598B2 JP6203621A JP20362194A JP2828598B2 JP 2828598 B2 JP2828598 B2 JP 2828598B2 JP 6203621 A JP6203621 A JP 6203621A JP 20362194 A JP20362194 A JP 20362194A JP 2828598 B2 JP2828598 B2 JP 2828598B2
- Authority
- JP
- Japan
- Prior art keywords
- truss member
- rail
- traveling rail
- frame
- scaffold
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 9
- 238000009435 building construction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Tents Or Canopies (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は仮設屋根、特に土木、建
築施工現場に設けられ、仮設屋根専用のフレームを用い
ない開閉式の仮設屋根に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a temporary roof, and more particularly to an openable / closable temporary roof provided on a civil engineering or construction site without using a frame dedicated to the temporary roof.
【０００２】[0002]
【従来の技術】従来より、土木、建築施工現場には開閉
式の仮設屋根が設けられ、天候に関係なく作業効率の向
上が図られている。従来の開閉式仮設屋根としては、足
場とは別に新たに設けたフレームを使用するものや、走
行レールとしてギアレールを使用するものがあった。2. Description of the Related Art Conventionally, openable temporary roofs are provided on civil engineering and construction sites to improve work efficiency regardless of the weather. Conventional openable temporary roofs include those using a frame newly provided separately from the scaffold and those using a gear rail as a running rail.
【０００３】[0003]
【発明が解決しようとする課題】しかし、上述した従来
の仮設屋根には、次のような課題がある。即ち、開閉手
段としてギア付モータを使用しているので、走行レール
等各部材の断面積が大きくなり、重くなる。また、鉄骨
柱により、仮設屋根を支持しているので、昇降と開閉の
場合に別の専用フレームが必要となる。更に、専用フレ
ームを用いているので、資材を搬入する開口部の位置と
面積が制限される場合がある。However, the above-mentioned conventional temporary roof has the following problems. That is, since the geared motor is used as the opening / closing means, the cross-sectional area of each member such as the traveling rail becomes large and heavy. In addition, since the temporary roof is supported by the steel columns, another dedicated frame is required for lifting and lowering and opening and closing. Furthermore, since the dedicated frame is used, the position and area of the opening for carrying in the material may be limited.
【０００４】本発明の目的は、開閉式仮設屋根に関し、
軽量化を図ると共に、専用フレームを必要とせず、かつ
任意の位置に開口部を設定することにある。An object of the present invention is to provide a retractable temporary roof,
An object of the present invention is to reduce the weight and to set an opening at an arbitrary position without requiring a dedicated frame.
【０００５】[0005]
【課題を解決するための手段】本発明は、土木、建築施
工現場に設けられた開閉式の仮設屋根であって、外部枠
組足場１の頂部に設置された走行レール２と、該走行レ
ール２上を開閉可能に取り付けられ、テント４が張られ
たトラス部材３と、該トラス部材３を開閉させる開閉手
段５とを有し、上記走行レール２は、軽量溝型鋼よりな
る断面コ字状をなす２つのレール部分１１、１１で形成
し、該レール部分１１，１１を各々の開口部を対向させ
かつ一定の間隔をあけて設置し、該走行レール２が押さ
え板１２により支持され、該押さえ板１２がＵボルト１
４、又はフック１５により外部枠組足場１の上枠１３に
取り付けられ、上記トラス部材３の下弦６には、固定金
具７がボルト１６により取り付けられ、該固定金具７に
は車輪９が回転可能に取り付けられ、上記固定金具７に
支持板８が固設され、該支持板８には、車輪９が、ボル
ト１０で固定された車軸１７の周りに回転可能に取り付
けられ、上記開閉手段５はモータ５Ａを有し、該モータ
５Ａが、走行レール２の押さえ板１２にボルト１８で固
定されているレール取付架台５Ｂに、ウィンチ取付架台
２１を介して受容され、上記ウィンチ取付架台２１は、
トラス部材３のフレーム３Ａで支えられ、該フレーム３
Ａの直下には、モータ５Ａに連結するプーリー２３が回
転可能に取り付けられ、上記プーリー２３には、ワイヤ
１９が巻回され、該ワイヤ１９は走行レール２に回転自
在に取り付けたシーブ２０を介して、外部枠組足場１前
後のシーブ２２を経由して、トラス部材３の前端部と後
端部に結合され、該トラス部材３が開閉自在とされたこ
とを特徴とし、または、土木、建築施工現場に設けられ
た開閉式の仮設屋根となるトラス部材３を構成する各フ
レームをあらかじめ枠組みし、該枠組みした各フレーム
を順次持ち上げて構築途中の外部枠組足場１上に移動可
能に載置し、次いで前記各フレームで構成したトラス部
材３の上面全体にテント４を張り、該トラス部材３を縮
めた状態で持ち上げて、構築された外部枠組足場１の頂
部に載置してなり、該外部枠組足場１の頂部には、軽量
溝型鋼よりなる断面コ字状をなす２つのレール部分１
１、１１で形成し、該レール部分１１，１１を各々の開
口部を対向させかつ一定の間隔をあけて構成した走行レ
ール２を設置すると共に、該走行レール２内に車輪９を
あらかじめ収納載置してなり、該車輪９とトラス部材３
の各フレームとを接続固定し、外部枠組足場１の頂部に
移動可能に載置されたトラス部材３の前後部には、外部
枠組足場１の前後両端部に設けられたシーブ２２を経由
し、開閉手段５に巻かれたワイヤ１９を連結し、上記開
閉手段５を作動することによりトラス部材３を開閉可能
としたことを特徴とする。SUMMARY OF THE INVENTION The present invention relates to an openable / closable temporary roof provided on a civil engineering or construction site, comprising: a traveling rail 2 installed on the top of an external frame scaffold 1; It has a truss member 3 with a tent 4 attached so as to be openable and closable on the top, and opening / closing means 5 for opening and closing the truss member 3. The running rail 2 has a U-shaped cross section made of lightweight channel steel. The traveling rail 2 is formed by two rail portions 11 and 11, and the rail portions 11 and 11 are installed with their openings facing each other and at a fixed interval. Plate 12 is U bolt 1
4 or a hook 15 is attached to the upper frame 13 of the external framework scaffold 1, a fixing bracket 7 is attached to the lower chord 6 of the truss member 3 by a bolt 16, and the wheel 9 is rotatable on the fixing bracket 7. A support plate 8 is fixedly mounted on the fixing bracket 7, and a wheel 9 is mounted on the support plate 8 so as to be rotatable around an axle 17 fixed with bolts 10. 5A, and the motor 5A is received via a winch mounting base 21 on a rail mounting base 5B fixed to the holding plate 12 of the traveling rail 2 with bolts 18, and the winch mounting base 21 is
The truss member 3 is supported by a frame 3A.
A pulley 23 connected to the motor 5A is rotatably mounted directly below A. A wire 19 is wound around the pulley 23, and the wire 19 is connected via a sheave 20 rotatably mounted to the traveling rail 2. And the truss member 3 is connected to the front end and the rear end of the truss member 3 via sheaves 22 around the external framework scaffold 1 so that the truss member 3 can be freely opened and closed. Each frame constituting the truss member 3 serving as an openable / closable temporary roof provided on the site is framed in advance, and the framed frames are sequentially lifted and movably mounted on the external framework scaffold 1 under construction, Next, a tent 4 is stretched over the entire upper surface of the truss member 3 composed of the respective frames, and the truss member 3 is lifted in a contracted state and placed on the top of the constructed external framework scaffold 1. On top of the external framework scaffold 1, two rails portion forming a U-shaped section made of lightweight trench Steel 1
1, a traveling rail 2 is formed with the rail portions 11, 11 having openings facing each other and arranged at regular intervals, and the wheels 9 are previously stored and mounted in the traveling rail 2. The wheel 9 and the truss member 3
The frames are connected and fixed to each other, and the front and rear portions of the truss member 3 movably mounted on the top of the external framework scaffold 1 are passed through sheaves 22 provided at the front and rear ends of the external framework scaffold 1, The truss member 3 can be opened and closed by connecting the wire 19 wound around the opening and closing means 5 and operating the opening and closing means 5.
【０００６】[0006]
【作用】従って、本発明の構成は、開閉手段５として電
動ウインチを使用してワイヤ１９を巻き取ることにより
トラス部材３の開閉作用が行われるので、走行レール２
は軽量溝形鋼を対向させて形成でき、軽量化が図れ、ま
た、仮設屋根を構成するトラス部材３を外部枠組足場１
に直接設けるので、昇降、開閉作用のために専用のフレ
ームを必要とせず、更に、仮設屋根が１つの一体となっ
たものとして開閉操作できるので、任意の位置に開口部
を設定できる。Therefore, according to the construction of the present invention, the truss member 3 is opened and closed by winding the wire 19 using the electric winch as the opening and closing means 5, so that the traveling rail 2 is used.
Can be formed by opposing lightweight channel steels to reduce the weight. In addition, the truss member 3 constituting the temporary roof can be connected to the outer frame scaffold 1.
, A dedicated frame is not required for the lifting / lowering and opening / closing operations, and the temporary roof can be opened / closed as a single unit, so that the opening can be set at an arbitrary position.
【０００７】[0007]
【実施例】以下、本発明を、実施例により添付図面を参
照して説明する。図１は、本発明の実施例を示す斜視
図、図２は上面図であり、図３、図４は本発明の実施例
を示す側面図、図５は前面図である。図１乃至図５にお
いて、参照符号１は外部枠組足場、２は走行レール、３
はトラス部材、４はテント、５は開閉手段である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below by way of embodiments with reference to the accompanying drawings. 1 is a perspective view showing an embodiment of the present invention, FIG. 2 is a top view, FIGS. 3 and 4 are side views showing an embodiment of the present invention, and FIG. 5 is a front view. 1 to 5, reference numeral 1 denotes an external framework scaffold, 2 denotes a running rail, 3
Is a truss member, 4 is a tent, and 5 is opening / closing means.
【０００８】上記外部枠組足場１は、鉄骨で形成され、
その頂部には、走行レール２が設置されている。上記ト
ラス部材３は、鋼管で形成され、その上にテント４が張
られており、走行レール２に沿って開いた状態（図３）
では、ほぼ１１ｍ、閉じた状態（図４）では、ほぼ５ｍ
であり、また、前方から見ると（図５）、三角形状をし
ている。[0008] The external framework scaffold 1 is formed of steel frame,
A traveling rail 2 is installed on the top. The truss member 3 is formed of a steel pipe, on which a tent 4 is stretched, and is open along the running rail 2 (FIG. 3).
Is about 11 m, and in the closed state (FIG. 4), about 5 m
When viewed from the front (FIG. 5), it has a triangular shape.
【０００９】上記走行レール２は、軽量溝形鋼で形成さ
れていると共に、図８に示すように、その断面がコ字状
をなす２つのレール部分１１、１１から構成され、該レ
ール部分１１，１１はその開口部を対向させ、かつ一定
の間隔をあけて設置されている。 そしてその内部をト
ラス部材３の下弦６に取り付けられた車輪９、９が走行
するようになっている。この走行レール２は、図１６に
示すように、縦方向に連結されている第１レール２Ａ
と、第２レール２Ｂと、第３レール２Ｃとから構成され
ている。第１レール２Ａの寸法（ｍｍ）は、図１２に示
すとおりであり、また第２レール２Ｂと第３レール２Ｃ
の寸法（ｍｍ）は、図１３に示すとおりであり、これら
で構成される走行レール２は、図示するように、Ａ、
Ｂ、Ｃ、Ｄの４つのタイプの押さえ板１２により、外部
枠組足場１の上枠１３に固定されている。The running rail 2 is made of a lightweight channel steel and, as shown in FIG. 8, is composed of two rail portions 11, 11 having a U-shaped cross section. , 11 are installed with their openings facing each other and at regular intervals. The wheels 9, 9 attached to the lower chord 6 of the truss member 3 travel inside the interior. As shown in FIG. 16, the traveling rail 2 has a first rail 2A connected in a vertical direction.
, A second rail 2B, and a third rail 2C. The dimensions (mm) of the first rail 2A are as shown in FIG. 12, and the second rail 2B and the third rail 2C
The dimensions (mm) are as shown in FIG. 13.
The outer frame scaffolding 1 is fixed to the upper frame 13 by four types of holding plates 12 of B, C, and D.
【００１０】押さえ板１２は、いずれも走行レール２を
押さえ、Ａ、Ｂ、ＤタイプはＵボルト１４により外部枠
組足場１の上枠１３に取り付けられ（図１４）、Ｃタイ
プはフック１５により外部枠組足場１の上枠１３に取り
付けられている（図１５）。The holding plate 12 holds the traveling rail 2, and the A, B, and D types are attached to the upper frame 13 of the external framework scaffold 1 by U-bolts 14 (FIG. 14), and the C type is externally mounted by the hooks 15. It is attached to the upper frame 13 of the framework scaffold 1 (FIG. 15).
【００１１】図６に示すように、上記トラス３部材の下
弦６には、固定金具７を介して、車輪９が取り付けられ
ている。固定金具７は、トラス部材３の下弦６にボルト
１６により取り付けられ（図７）、該固定金具７には支
持板８が固設されていて、該支持板８には、車輪９が２
組回転可能に取り付けられている。この車輪９と支持板
８と固定金具７との関係は、図８、図９に示すとおりで
ある。即ち、走行レール２内に収納されて走行する車輪
９は（図９）、ボルト１０で支持板８に固定された車軸
１７の周りで回転し、該支持板８は固定金具７に溶接等
で固設されている。As shown in FIG. 6, a wheel 9 is attached to the lower chord 6 of the truss 3 via a fixing member 7. The fixing metal 7 is attached to the lower chord 6 of the truss member 3 by bolts 16 (FIG. 7), and a support plate 8 is fixed to the fixing metal 7, and two wheels 9 are mounted on the support plate 8.
Attached so that the set can rotate. The relationship between the wheel 9, the support plate 8, and the fixture 7 is as shown in FIGS. That is, the wheels 9 (FIG. 9), which are housed in the traveling rail 2 and run, rotate around an axle 17 fixed to the support plate 8 with bolts 10, and the support plate 8 is welded to the fixing bracket 7 by welding or the like. It is fixed.
【００１２】上記走行レール２の直下には、開閉手段５
である電動ウインチが取り付けられている。上記電動ウ
インチ５はモータ５Ａを有し、該モータ５Ａはレール取
付架台５Ｂに、ウィンチ取付架台２１を介して受容さ
れ、該レール取付架台５Ｂは、走行レール２の押さえ板
１２にボルト１８で固定されている。また、上記ウィン
チ取付架台２１は、トラス部材３のフレーム３Ａで支え
られ、該フレーム３Ａの直下には、モータ５に連結する
プーリー２３が回転可能に取り付けられている。上記プ
ーリー２３には、ワイヤ１９が巻回され、該ワイヤ１９
は走行レール２に回転自在に取り付けたシーブ２０を介
して、図２２に示すシーブ２２を経由して、トラス部材
３の前端部と後端部に結合されている。An opening / closing means 5 is provided immediately below the traveling rail 2.
The electric winch is attached. The electric winch 5 has a motor 5A. The motor 5A is received by a rail mounting base 5B via a winch mounting base 21. The rail mounting base 5B is fixed to a holding plate 12 of the traveling rail 2 by bolts 18. Have been. The winch mount 21 is supported by a frame 3A of the truss member 3, and a pulley 23 connected to the motor 5 is rotatably mounted directly below the frame 3A. A wire 19 is wound around the pulley 23,
Is connected to the front end and the rear end of the truss member 3 via a sheave 22 shown in FIG. 22 via a sheave 20 rotatably attached to the traveling rail 2.
【００１３】以下、上記構成を有する本発明の作用を、
図１０、図１１、図１６、図１７、図１８、図１９、図
２０、図２１、図２２に基づいて説明する。先ず、図１
６に示すように、外部枠組足場１の頂部に設置した走行
レール２上に、車輪９を載せておいてトラス部材３を鉄
骨で地組みする（図１７）。このトラス部材３の各フレ
ームをレッカー車３０で外部枠組足場１の上まで持ち上
げて、車輪９を固定する（図１８）。次に、図１９に示
すように、トラス部材３にテント４を張り、このテント
４を張ったトラス部材３を縮めておいてから（図２
０）、単管パイプ３２を補強することにより、３トン吊
りチェーンブロック３１で、該トラス部材３を外部枠組
足場１の３段目まで持ち上げる（図２１）。Hereinafter, the operation of the present invention having the above configuration will be described.
Description will be made based on FIGS. 10, 11, 16, 17, 18, 18, 19, 20, 21, and 22. FIG. First, FIG.
As shown in FIG. 6, the wheels 9 are placed on the traveling rails 2 installed on the tops of the external framework scaffolds 1, and the truss members 3 are laid with steel frames (FIG. 17). Each frame of the truss member 3 is lifted by the tow truck 30 onto the outer frame scaffold 1, and the wheels 9 are fixed (FIG. 18). Next, as shown in FIG. 19, a tent 4 is stretched over the truss member 3, and the truss member 3 over which the tent 4 is stretched is contracted (FIG. 2).
0), by reinforcing the single pipe 32, the truss member 3 is lifted up to the third step of the external framework scaffold 1 by the 3-ton suspension chain block 31 (FIG. 21).
【００１４】更に、単管パイプ３２を取り除き（図２
２）、開閉手段５である電動ウインチにワイヤ１９を巻
いて外部枠組足場１の両端部のシーブ２２を経由して、
図示するように、トラス部材３の前端部と後端部に結合
する。このようにしてから、モータ５Ａを回転させる
と、ワイヤ１９の張力によりトラス部材３は前後に引っ
張られるので、該トラス部材３は走行レール２に沿っ
て、移動することにより、開く。閉じる場合は、モータ
５を逆回転させる。Further, the single pipe 32 is removed (FIG. 2).
2), a wire 19 is wound around the electric winch as the opening / closing means 5, via sheaves 22 at both ends of the external framework scaffold 1,
As shown, the truss member 3 is connected to the front end and the rear end. Thereafter, when the motor 5A is rotated, the truss member 3 is pulled back and forth by the tension of the wire 19, so that the truss member 3 is opened by moving along the traveling rail 2. When closing, the motor 5 is rotated in the reverse direction.
【００１５】[0015]
【発明の効果】上記のように、本発明によれば、開閉式
仮設屋根に関し、軽量化を図ると共に、専用フレームを
必要とせず、かつ任意の位置に開口部を設定できるとい
う技術的効果を奏することとなった。また、雨天時、降
雪時でも（積雪量が３０ｃｍ以下）、建設作業が可能と
なった。更に、建設現場全体を覆うので、外部枠組足場
のシートと併用することにより、コンクリート打設後の
保温養生がやり易くなり、コンクリートの品質向上に役
立つ。せり上げがレッカー車でも、ウインチによる人力
でも可能な程度に軽量かつ手軽であり、しかもコストが
極めて安い。テントをファスナー式とすれば、トラス部
材への取付けが簡単になる。どの位置でも開閉可能なた
め、資材揚重作業に支障がない。杭打や掘削工事後に直
ちに設置することができ、かつ地下工事時点から使用で
きるので、工事全体の工期が短縮できる。As described above, according to the present invention, with regard to the openable / closable temporary roof, it is possible to reduce the weight, and to provide a technical effect that an opening can be set at an arbitrary position without requiring a dedicated frame. It was decided to play. In addition, construction work is possible even in rainy weather or snowfall (the snowfall is 30 cm or less). Furthermore, since the entire construction site is covered, by using it together with the sheet of the external framework scaffold, it becomes easier to keep the heat after the concrete is cast, which helps to improve the quality of the concrete. It is light and handy as much as possible with a tow truck or a winch, and the cost is extremely low. If the tent is of a fastener type, it can be easily attached to the truss member. Since it can be opened and closed at any position, there is no hindrance to material lifting work. Since it can be installed immediately after pile driving and excavation work and can be used from the time of underground work, the construction period of the entire work can be shortened.
【００１６】[0016]
【図１】本発明の第１実施例を示す斜視図である。FIG. 1 is a perspective view showing a first embodiment of the present invention.
【図２】本発明の第１実施例を示す上面図である。FIG. 2 is a top view showing the first embodiment of the present invention.
【図３】本発明の閉状態を示す側面図である。FIG. 3 is a side view showing a closed state of the present invention.
【図４】本発明の開状態を示す側面図である。FIG. 4 is a side view showing the open state of the present invention.
【図５】本発明の前面図である。FIG. 5 is a front view of the present invention.
【図６】本発明を構成するトラス部材３と車輪９との関
係を示す説明図（その１）である。FIG. 6 is an explanatory view (No. 1) showing a relationship between the truss member 3 and the wheel 9 constituting the present invention.
【図７】本発明を構成するトラス部材３と車輪９との関
係を示す説明図（その２）である。FIG. 7 is an explanatory view (No. 2) showing the relationship between the truss member 3 and the wheel 9 constituting the present invention.
【図８】本発明を構成する車輪９と支持板８と固定金具
７との関係を示す説明図（その１）である。FIG. 8 is an explanatory diagram (part 1) illustrating a relationship among the wheels 9, the support plate 8, and the fixture 7 constituting the present invention.
【図９】本発明を構成する車輪９と支持板８と固定金具
７との関係を示す説明図（その２）である。FIG. 9 is an explanatory view (No. 2) showing the relationship among the wheels 9, the support plate 8, and the fixture 7 constituting the present invention.
【図１０】本発明を構成する開閉手段５を示す説明図
（その１）である。FIG. 10 is an explanatory view (No. 1) showing the opening / closing means 5 constituting the present invention.
【図１１】本発明を構成する開閉手段５を示す説明図
（その２）である。FIG. 11 is an explanatory view (No. 2) showing the opening / closing means 5 constituting the present invention.
【図１２】本発明を構成する走行レール２を示す説明図
（その１）である。FIG. 12 is an explanatory view (No. 1) showing a traveling rail 2 constituting the present invention.
【図１３】本発明を構成する走行レール２を示す説明図
（その２）である。FIG. 13 is an explanatory view (No. 2) showing the traveling rail 2 constituting the present invention.
【図１４】本発明を構成する走行レール２を示す説明図
（その３）である。FIG. 14 is an explanatory view (No. 3) showing the traveling rail 2 constituting the present invention.
【図１５】本発明を構成する走行レール２を示す説明図
（その４）である。FIG. 15 is an explanatory view (No. 4) showing the traveling rail 2 constituting the present invention.
【図１６】本発明の作用説明図（その１）である。FIG. 16 is an operation explanatory view (No. 1) of the present invention.
【図１７】本発明の作用説明図（その２）である。FIG. 17 is an operation explanatory view (2) of the present invention.
【図１８】本発明の作用説明図（その３）である。FIG. 18 is an operation explanatory view (3) of the present invention.
【図１９】本発明の作用説明図（その４）である。FIG. 19 is an operation explanatory view (No. 4) of the present invention.
【図２０】本発明の作用説明図（その５）である。FIG. 20 is an operation explanatory view (No. 5) of the present invention.
【図２１】本発明の作用説明図（その６）である。FIG. 21 is an explanatory diagram (part 6) of the operation of the present invention.
【図２２】本発明の作用説明図（その７）である。FIG. 22 is an explanatory view (7) of the operation of the present invention.
１ 外部枠組足場 ２ 走行レール ３ トラス部材 ４ テント ５ 開閉部材 ６ 下弦 ７ 固定金具 ８ 支持板 ９ 車輪 １０ ボルト １１ レール部分 １２ 押さえ板 １３ 上枠 １４ Ｕボルト １５ フック １６ ボルト １７ 車軸 １８ ボルト １９ ワイヤ ２０ シーブ ２１ ウインチ取付架台 ２２ シーブ ２３ プーリー ３１ ３トン吊りチェーンブロック ３２ 単管パイプ DESCRIPTION OF SYMBOLS 1 External frame scaffolding 2 Running rail 3 Truss member 4 Tent 5 Opening / closing member 6 Lower string 7 Fixing bracket 8 Support plate 9 Wheel 10 Bolt 11 Rail part 12 Holding plate 13 Upper frame 14 U bolt 15 Hook 16 Bolt 17 Axle 18 Bolt 19 Wire 20 Sheave 21 Winch mounting base 22 Sheave 23 Pulley 31 3 ton suspension chain block 32 Single pipe
Claims (2)
の仮設屋根であって、外部枠組足場１の頂部に設置され
た走行レール２と、 該走行レール２上を開閉可能に取り付けられ、テント４
が張られたトラス部材３と、 該トラス部材３を開閉させる開閉手段５とを有し、 上記走行レール２は、軽量溝型鋼よりなる断面コ字状を
なす２つのレール部分１１、１１で形成し、該レール部
分１１，１１を各々の開口部を対向させかつ一定の間隔
をあけて設置し、 該走行レール２が押さえ板１２により支持され、該押さ
え板１２がＵボルト１４、又はフック１５により外部枠
組足場１の上枠１３に取り付けられ、 上記トラス部材３の下弦６には、固定金具７がボルト１
６により取り付けられ、該固定金具７には車輪９が回転
可能に取り付けられ、 上記固定金具７に支持板８が固設され、該支持板８に
は、車輪９が、ボルト１０で固定された車軸１７の周り
に回転可能に取り付けられ、 上記開閉手段５はモータ５Ａを有し、該モータ５Ａが、
走行レール２の押さえ板１２にボルト１８で固定されて
いるレール取付架台５Ｂに、ウィンチ取付架台２１を介
して受容され、 上記ウィンチ取付架台２１は、トラス部材３のフレーム
３Ａで支えられ、該フレーム３Ａの直下には、モータ５
Ａに連結するプーリー２３が回転可能に取り付けられ、 上記プーリー２３には、ワイヤ１９が巻回され、該ワイ
ヤ１９は走行レール２に回転自在に取り付けたシーブ２
０を介し、外部枠組足場１前後のシーブ２２を経由し
て、トラス部材３の前端部と後端部に結合されて該トラ
ス部材３が開閉自在とされたことを特徴とする仮設屋
根。An open / close temporary roof provided on a civil engineering or building construction site, comprising: a traveling rail 2 installed on the top of an external framework scaffold 1; Tent 4
The traveling rail 2 is formed by two rail portions 11, 11 made of lightweight grooved steel and having a U-shaped cross section. Then, the rail portions 11, 11 are installed with their openings facing each other and at regular intervals, and the traveling rail 2 is supported by a holding plate 12, and the holding plate 12 is connected to a U bolt 14 or a hook 15. Is attached to the upper frame 13 of the outer frame scaffold 1 by a bolt.
6, a wheel 9 is rotatably mounted on the fixture 7, a support plate 8 is fixed to the fixture 7, and the wheel 9 is fixed to the support plate 8 with bolts 10. The opening / closing means 5 has a motor 5A, which is rotatably mounted around an axle 17.
A rail mounting base 5B fixed to the holding plate 12 of the traveling rail 2 with bolts 18 is received via a winch mounting base 21 via the winch mounting base 21. The winch mounting base 21 is supported by a frame 3A of the truss member 3. The motor 5 is located immediately below 3A.
A pulley 23 connected to A is rotatably mounted on the pulley 23, and a wire 19 is wound around the pulley 23, and the wire 19 is rotatably mounted on the traveling rail 2.
A temporary roof, wherein the truss member 3 is connected to the front end and the rear end of the truss member 3 via sheaves 22 around the scaffold 1 via the outer truss member 3 so that the truss member 3 can be opened and closed.
の仮設屋根となるトラス部材３を構成する各フレームを
あらかじめ枠組みし、 該枠組みした各フレームを順次持ち上げて構築途中の外
部枠組足場１上に移動可能に載置し、 次いで前記各フレームで構成したトラス部材３の上面全
体にテント４を張り、テント４が張られたトラス部材３
を縮めた状態で持ち上げて、構築された外部枠組足場１
の頂部に載置してなり、 該外部枠組足場１の頂部には、軽量溝型鋼よりなる断面
コ字状をなす２つのレール部分１１、１１で形成し、該
レール部分１１，１１を各々の開口部を対向させかつ一
定の間隔をあけて構成した走行レール２を設置すると共
に、該走行レール２内に車輪９をあらかじめ収納載置し
てなり、 該車輪９と上記トラス部材３の各フレームとを接続固定
し、 外部枠組足場１の頂部に移動可能に載置されたトラス部
材３の前後部には、外部枠組足場１の前後両端部に設け
られたシーブ２２を経由して開閉手段５に巻かれたワイ
ヤ１９を連結し、 上記開閉手段５を作動することによりトラス部材３を開
閉可能としたことを特徴とする仮設屋根の組み立て工
法。2. An external framework scaffold 1 which is constructed in advance by constructing each frame constituting a truss member 3 serving as an openable / closable temporary roof provided at a civil engineering and construction site, and sequentially lifting up each frame. The tent 4 is movably mounted on the truss member 3, and the tent 4 is stretched over the entire upper surface of the truss member 3 constituted by the frames.
Lifted in a contracted state, and constructed the external framework scaffold 1
The outer frame scaffold 1 is formed on the top with two rail portions 11, 11 made of lightweight channel steel and having a U-shaped cross section. A traveling rail 2 having openings facing each other and having a predetermined interval is installed, and wheels 9 are stored and mounted in advance in the traveling rail 2. Each frame of the wheels 9 and the truss member 3 is provided. The front and rear portions of the truss member 3 movably mounted on the top of the external framework scaffold 1 are connected to the opening and closing means 5 via sheaves 22 provided at both front and rear ends of the external framework scaffold 1. A truss member 3 can be opened and closed by operating the opening / closing means 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6203621A JP2828598B2 (en) | 1994-08-29 | 1994-08-29 | Temporary roof and its assembly method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6203621A JP2828598B2 (en) | 1994-08-29 | 1994-08-29 | Temporary roof and its assembly method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0868211A JPH0868211A (en) | 1996-03-12 |
| JP2828598B2 true JP2828598B2 (en) | 1998-11-25 |
Family
ID=16477083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6203621A Expired - Fee Related JP2828598B2 (en) | 1994-08-29 | 1994-08-29 | Temporary roof and its assembly method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2828598B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100828087B1 (en) * | 2006-10-20 | 2008-05-07 | 박정진 | Temporary system for constructing in all-weather condition |
| CN102182315A (en) * | 2011-03-31 | 2011-09-14 | 中广核工程有限公司 | All-weather construction method and construction device for nuclear power station |
| JP7137915B2 (en) * | 2017-07-21 | 2022-09-15 | 大成建設株式会社 | Roof repair method for existing buildings |
| KR102135461B1 (en) * | 2019-01-31 | 2020-07-17 | 박정윤 | Removable concrete slab curing device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0617541A (en) * | 1992-06-30 | 1994-01-25 | Maeda Corp | Constructing method for roof for building |
-
1994
- 1994-08-29 JP JP6203621A patent/JP2828598B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0868211A (en) | 1996-03-12 |
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