JP2545030Y2 - Hanging scaffolding frame - Google Patents
Hanging scaffolding frameInfo
- Publication number
- JP2545030Y2 JP2545030Y2 JP1991071368U JP7136891U JP2545030Y2 JP 2545030 Y2 JP2545030 Y2 JP 2545030Y2 JP 1991071368 U JP1991071368 U JP 1991071368U JP 7136891 U JP7136891 U JP 7136891U JP 2545030 Y2 JP2545030 Y2 JP 2545030Y2
- Authority
- JP
- Japan
- Prior art keywords
- steel beam
- hanging
- suspended
- scaffold
- right sides
- 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
- Movable Scaffolding (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この考案は、建設現場において鉄
骨梁に沿って吊り足場を設置する場合に、吊り足場の歩
み板を支持するために、鉄骨梁に所定の間隔で取付けら
れる吊り足場枠に関するものである。BACKGROUND OF THE INVENTION The present invention relates to a suspension scaffold frame which is attached to a steel beam at a predetermined interval to support a step board of the suspension scaffold when the suspension scaffold is installed along a steel beam at a construction site. It is about.
【０００２】[0002]
【従来の技術】吊り足場枠は、鉄骨梁に上端が固定され
る吊り材と、この吊り材の下端の左右両側にそれぞれ設
けられる横架材と、横架材の外側端部に設けられる手摺
柱とによって構成される。2. Description of the Related Art A suspended scaffolding frame is composed of a suspended member whose upper end is fixed to a steel beam, horizontal members provided on both left and right sides of a lower end of the suspended member, and handrails provided on outer ends of the horizontal member. It is composed of pillars.
【０００３】そして、この吊り足場枠を、横架材が鉄骨
梁に対して直交するように、鉄骨梁に所定の間隔で取付
け、隣合う吊り足場枠の横架材に、歩み板を架け渡すこ
とによって、鉄骨梁に沿って足場が設けられるのであ
る。[0003] Then, the suspended scaffold frame is attached to the steel beam at predetermined intervals so that the transverse member is orthogonal to the steel beam, and the step board is suspended over the transverse member of the adjacent suspended scaffold frame. By doing so, a scaffold is provided along the steel beam.
【０００４】[0004]
【考案が解決しようとする課題】ところで、上記従来の
吊り足場枠は、歩み板を架け渡す横架材が、鉄骨梁に固
定される吊り材の下端の左右両側にそれぞれ設けられて
いるので、鉄骨梁の左右両側にそれぞれ歩み板を架け渡
して足場を設けることができる。By the way, in the above-mentioned conventional suspended scaffold frame, since the horizontal members for bridging the step board are provided on the left and right sides of the lower end of the suspended material fixed to the steel beam, respectively. Scaffolding can be provided by bridging a step board on each of the left and right sides of the steel beam.
【０００５】ところが、建物の外面に沿って設けられる
鉄骨梁の場合、鉄骨梁の外面側には、建物を囲む仮設足
場が近接して設けられるため、吊り足場は鉄骨梁の内面
側にのみ設けられる。このため、従来は、吊り足場枠の
外面側の横架材が、建物を囲む仮設足場の邪魔にならな
いように、建物の外面に位置する鉄骨梁に使用する吊り
足場は、左右の横架材のうち、鉄骨梁の外面側の横架材
を切断したものを使用している。However, in the case of a steel beam provided along the outer surface of a building, a temporary scaffold surrounding the building is provided close to the outer surface side of the steel beam, so that the suspension scaffold is provided only on the inner surface side of the steel beam. Can be For this reason, conventionally, the suspension scaffold used for the steel beam located on the outer surface of the building is made of left and right cross members so that the cross member on the outer surface side of the suspension scaffold frame does not interfere with the temporary scaffold surrounding the building. Among them, a steel beam cut from a horizontal member on the outer surface side is used.
【０００６】したがって、従来は、建設現場に、吊り足
場枠として、吊り材の左右両側に横架材が設けられたも
のと、吊り材の一側にのみ横架材が設けられたものとが
混在することになり、組立てあるいは資材管理が煩雑に
なるという問題があった。Therefore, conventionally, there are two types of hanging scaffolding frames on the left and right sides of the hanging material at the construction site, and two types of hanging scaffolding only on one side of the hanging material. As a result, there is a problem that assembly or material management becomes complicated.
【０００７】そこで、この考案は、鉄骨梁の左右両側に
それぞれ吊り足場を設置する場合も、鉄骨梁の一方の側
面にのみ吊り足場を設置し、他方の側面に横架材が出っ
張らないようにする場合も、一種類の吊り足場枠によっ
て対応できるようにしようとするものである。[0007] Therefore, the present invention proposes that, even when suspending scaffolds are installed on the left and right sides of a steel beam, respectively, suspending scaffolds are installed only on one side of the steel beam so that the horizontal member does not protrude on the other side. In this case, it is intended to be able to cope with one type of suspended scaffold frame.
【０００８】[0008]
【課題を解決するための手段】この考案は、上記の課題
を解決するために、鉄骨梁に上端が固定される吊り材の
下端の左右両側に横架材を設け、この左右両側の横架材
の外側端部にそれぞれ手摺柱を立設した吊り足場枠にお
いて、左右両側の横架材のうちの一方を、左右方向にス
ライド自在に形成して、当該横架材の側方端部と吊り材
との間隔を調整可能としたのである。 According to the present invention, in order to solve the above-mentioned problems, horizontal members are provided on both left and right sides of a lower end of a suspension member whose upper end is fixed to a steel beam, and horizontal members on both right and left sides are provided. In a suspended scaffolding frame in which handrail pillars are respectively erected at the outer end of the material, one of the left and right transverse members is formed so as to be slidable in the left-right direction, and the lateral end of the transverse member Hanging material
The distance between them was adjustable.
【０００９】[0009]
【作用】上記構成の吊り足場枠は、左右方向にスライド
自在に形成した一方の横架材を伸ばして、吊り材からの
左右方向の長さを他方の横架材と同じ長さにして使用す
ることにより、鉄骨梁の左右両側にそれぞれ吊り足場を
設置することができる。The hanging scaffold frame having the above structure is used by extending one of the horizontal members slidably formed in the left-right direction so that the length in the left-right direction from the hanging member is equal to that of the other horizontal member. By doing so, it is possible to install hanging scaffolds on each of the left and right sides of the steel beam.
【００１０】また、鉄骨梁の一側にのみ吊り足場を設置
する場合には、スライド自在に形成した一方の横架材を
縮めることにより、吊り足場を設置しない側の横架材が
外方に出っ張らないので、邪魔にならない。[0010] When the suspension scaffold is installed only on one side of the steel beam, one of the slide members slidably formed is contracted so that the side suspension material on which the suspension scaffold is not installed becomes outward. It doesn't stick out, so it doesn't get in the way.
【００１１】[0011]
【実施例】以下、この考案の実施例を説明する。Embodiments of the present invention will be described below.
【００１２】この考案の吊り足場枠は、鉄骨梁１に上端
が固定される吊り材２と、この吊り材２の下端の左右両
側にそれぞれ設けられる横架材３と、横架材３の外側端
部に設けられる手摺柱４とによって構成され、上記左右
両側の横架材３のうちの一方は、左右方向にスライド自
在に形成されている。The suspended scaffolding frame of the present invention includes a suspended member 2 having an upper end fixed to a steel beam 1, a lateral member 3 provided on each of the left and right sides of a lower end of the suspended member 2, and an outer side of the lateral member 3. One of the left and right horizontal members 3 is formed so as to be slidable in the left-right direction.
【００１３】上記横架材３は、鋼製の大径管５と、この
大径管５に、スライド自在に差し込まれる鋼製の差込管
６とからなり、差込管６の外側端部には大径管５と同径
の鋼製の補助管７が連結されている。The horizontal member 3 comprises a steel large-diameter pipe 5 and a steel insertion pipe 6 slidably inserted into the large-diameter pipe 5. Is connected to a steel auxiliary pipe 7 having the same diameter as the large diameter pipe 5.
【００１４】上記大径管５の内側端部には、大径管５内
に差し込まれた差込管６を固定するための蝶ボルト８が
取付けられ、この蝶ボルト８の少し外側には、差込管６
の先端部に設けられたストッパ９と係合して差込管６の
抜け止めを図るボルト１０が取付けられている。At the inner end of the large-diameter tube 5, a wing bolt 8 for fixing the insertion tube 6 inserted into the large-diameter tube 5 is attached. Insertion pipe 6
A bolt 10 for engaging with a stopper 9 provided at the distal end of the plug to prevent the insertion tube 6 from coming off is attached.
【００１５】上記吊り材２は、鉄骨梁１の下面に溶接あ
るいはボルト止め等によって固定された取付板１１に、
ボルト１２によって取付けられる鋼製のボルト取付板１
３と、このボルト取付板１３に八の字形に固定された２
本の鋼製の管材１４とによって構成されている。The hanging member 2 is attached to a mounting plate 11 fixed to the lower surface of the steel beam 1 by welding or bolting.
Steel bolt mounting plate 1 mounted by bolts 12
3 and 2 fixed to this bolt mounting plate 13 in an eight-shape.
And a steel pipe member 14.
【００１６】上記手摺柱４は、鋼製の管材によって形成
され、上端に、手摺用単管１５を取付けるためのクラン
プ１６が設けられており、また、中程にはロープ通し環
１７が設けられている。The handrail column 4 is formed of a steel pipe material. A clamp 16 for attaching a handrail single tube 15 is provided at an upper end, and a rope passing ring 17 is provided in the middle. ing.
【００１７】上記のように構成された吊り足場枠を使用
して鉄骨梁１の左右両側に吊り足場を設置する場合に
は、図１及び図３に示すように、差込管６を引き出して
螺ボルト８で差込管６を固定した状態で、鉄骨梁１の下
面の取付板１１に、吊り材２の上端のボルト取付板１３
をボルト１２によって固定する。このようにして、吊り
足場枠を、鉄骨梁１に所定の間隔で取付け、隣合う吊り
足場枠の横架材３に、歩み板１８を架け渡すことによ
り、鉄骨梁１の両側にそれぞれ吊り足場が設置される。When suspending scaffolds are installed on both left and right sides of the steel beam 1 using the suspending scaffold frame constructed as described above, as shown in FIGS. 1 and 3, the insertion pipe 6 is pulled out. In a state where the insertion tube 6 is fixed with the screw bolt 8, the bolt mounting plate 13 on the upper end of the suspension member 2 is attached to the mounting plate 11 on the lower surface of the steel beam 1.
Is fixed by bolts 12. In this manner, the suspended scaffold frames are attached to the steel beams 1 at predetermined intervals, and the step boards 18 are suspended over the horizontal members 3 of the adjacent suspended scaffold frames, whereby the suspended scaffolds are provided on both sides of the steel beam 1 respectively. Is installed.
【００１８】そして、鉄骨梁１の一側にのみ吊り足場を
設置する場合には、吊り足場枠の差込管６を大径管５内
に差込んで、蝶ボルト８で差込管６を固定した状態で、
吊り足場枠の差込管６側を、吊り足場を設置しない側に
して吊り足場枠を鉄骨梁１に固定することにより、吊り
足場を設置しない側の横架材３を外方に出っ張らなくす
ることができる。When the suspension scaffold is installed only on one side of the steel beam 1, the insertion pipe 6 of the suspension scaffold frame is inserted into the large-diameter pipe 5, and the insertion pipe 6 is connected with the wing bolt 8. In a fixed state,
By setting the insertion pipe 6 side of the hanging scaffolding frame to the side where no hanging scaffold is installed, and fixing the hanging scaffolding frame to the steel beam 1, the horizontal member 3 on the side where the hanging scaffolding is not installed does not protrude outward. be able to.
【００１９】[0019]
【考案の効果】この考案によれば、以上のように、鉄骨
梁の左右両側にそれぞれ吊り足場を設置する場合も、鉄
骨梁の一方の側面にのみ吊り足場を設置し、他方の側面
に横架材が出っ張らないようにする場合も、一種類の吊
り足場枠によって対応することができる。According to the present invention, as described above, even when suspending scaffolds are installed on both left and right sides of a steel beam, suspending scaffolds are installed only on one side of the steel beam, and laterally on the other side. Even when the frame is prevented from protruding, it can be dealt with by one type of hanging scaffold frame.
【図１】この考案の吊り足場枠の設置状態を示す正面図FIG. 1 is a front view showing an installation state of a hanging scaffold frame of the present invention.
【図２】横架材の部分を示す一部切欠き正面図FIG. 2 is a partially cutaway front view showing a portion of a horizontal member.
【図３】図２のＡ−Ａ線の断面図FIG. 3 is a sectional view taken along line AA of FIG. 2;
【図４】使用状態を示す斜視図FIG. 4 is a perspective view showing a use state.
１ 鉄骨梁 ２ 吊り材 ３ 横架材 ４ 手摺柱 ５ 大径管 ６ 差込管 DESCRIPTION OF SYMBOLS 1 Steel beam 2 Suspension material 3 Horizontal material 4 Handrail pillar 5 Large diameter pipe 6 Plug-in pipe
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 実開 昭50−76634（ＪＰ，Ｕ) 実開 昭52−145032（ＪＰ，Ｕ) ──────────────────────────────────────────────────続 き Continuation of the front page (56) References Japanese Utility Model Showa 50-76634 (JP, U) Japanese Utility Model Showa 52-145032 (JP, U)
Claims (1)
の左右両側に横架材を設け、この左右両側の横架材の外
側端部にそれぞれ手摺柱を立設した吊り足場枠におい
て、左右両側の横架材のうちの一方を、左右方向にスラ
イド自在に形成して、当該横架材の側方端部と吊り材と
の間隔を調整可能としたことを特徴とする吊り足場枠。1. A suspended scaffolding frame in which lateral members are provided on the left and right sides of a lower end of a suspending member whose upper end is fixed to a steel beam, and handrail pillars are erected at outer ends of the lateral members on both the left and right sides. , One of the left and right horizontal members is formed so as to be slidable in the left-right direction, and a lateral end of the horizontal member and a suspending member
A hanging scaffolding frame characterized in that the distance between the frames can be adjusted .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991071368U JP2545030Y2 (en) | 1991-09-05 | 1991-09-05 | Hanging scaffolding frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991071368U JP2545030Y2 (en) | 1991-09-05 | 1991-09-05 | Hanging scaffolding frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0522765U JPH0522765U (en) | 1993-03-26 |
| JP2545030Y2 true JP2545030Y2 (en) | 1997-08-25 |
Family
ID=13458492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1991071368U Expired - Fee Related JP2545030Y2 (en) | 1991-09-05 | 1991-09-05 | Hanging scaffolding frame |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2545030Y2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08199806A (en) * | 1995-01-24 | 1996-08-06 | Marui Sangyo Kk | Scaffolding base fitting of opening part for construction |
| JP5510728B2 (en) * | 2010-06-21 | 2014-06-04 | 株式会社ダイフク | Hanging walkway |
| JP6368628B2 (en) * | 2014-11-18 | 2018-08-01 | 首都高速道路株式会社 | Mobile scaffold and inspection / repair method using the mobile scaffold |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5076634U (en) * | 1973-11-15 | 1975-07-03 | ||
| JPS52145032U (en) * | 1976-04-28 | 1977-11-02 |
-
1991
- 1991-09-05 JP JP1991071368U patent/JP2545030Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0522765U (en) | 1993-03-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |