JP2562206Y2 - Structure of entrance scaffolding scaffold - Google Patents
Structure of entrance scaffolding scaffoldInfo
- Publication number
- JP2562206Y2 JP2562206Y2 JP3188393U JP3188393U JP2562206Y2 JP 2562206 Y2 JP2562206 Y2 JP 2562206Y2 JP 3188393 U JP3188393 U JP 3188393U JP 3188393 U JP3188393 U JP 3188393U JP 2562206 Y2 JP2562206 Y2 JP 2562206Y2
- Authority
- JP
- Japan
- Prior art keywords
- frame
- entrance
- scaffold
- building
- frames
- 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】本考案は、作業現場において枠組
足場により出入口を形成する出入口用枠組足場の構造に
関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of an entrance / exit framework scaffold which forms an entrance / exit by a framework scaffold at a work site.
【０００２】[0002]
【従来の技術】上述のような出入口用枠組足場を構成す
る場合、従来では、所定間隔を隔てて枠組した支持枠の
上部にわたって梁枠を架け渡すとともに、その梁枠の長
手方向に所定間隔を隔ててベース枠を外嵌保持させ、隣
合うベース枠に足場板を架設するとともに、ベース枠に
建枠を立設し、その建枠どうしを補強ブレースで連結し
て支持枠と梁枠との間に出入り口を形成している。そし
て、解体は、逆の手順によって行っている。2. Description of the Related Art When constructing a frame scaffold for entrance and exit as described above, conventionally, a beam frame is spanned over a support frame which is framed at a predetermined interval, and a predetermined interval is provided in the longitudinal direction of the beam frame. The base frame is fitted and held with a gap, a scaffold plate is erected on the adjacent base frame, a building frame is erected on the base frame, and the building frames are connected to each other by reinforcing braces to connect the support frame and the beam frame. An entrance is formed between them. And disassembly is performed by the reverse procedure.
【０００３】[0003]
【考案が解決しようとする課題】しかしながら、組立作
業時には、建枠どうしを補強ブレースで連結するまでの
間において、また、解体作業時には、補強ブレースを建
枠から取り外した後において、それぞれベース枠が梁枠
に対して回転し、それに伴って建枠が不測に転倒し、と
きには足場板とともに落下するなど安全性が低い欠点が
あった。[Problems to be Solved by the Invention] However, at the time of assembling work, before the connecting frames are connected to each other by the reinforcing braces, and at the time of dismantling work, after the reinforcing braces are removed from the building frames, the base frames are respectively moved. There was a drawback that the safety was low, such as rotation with respect to the beam frame, the building frame unexpectedly falling with it, and sometimes falling together with the scaffold.
【０００４】本考案は、上述のような事情に鑑みてなさ
れたものであって、出入口用枠組足場の組立・解体作業
時における建枠の転倒ならびに落下を防止できるように
することを目的とする。SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and has as its object to prevent a building frame from overturning and falling during assembling and disassembling operations of an entrance frame scaffold. .
【０００５】[0005]
【課題を解決するための手段】本考案は、上述のような
目的を達成するために、所定間隔を隔てて枠組した支持
枠の上部にわたって梁枠を架け渡すとともに、その梁枠
の長手方向に所定間隔を隔ててベース枠を外嵌保持さ
せ、隣合うベース枠に足場板を架設するとともに、ベー
ス枠に建枠を立設し、建枠どうしを補強ブレースで連結
して支持枠と梁枠との間に出入り口を形成した出入口用
枠組足場の構造において、ベース枠に、梁枠に対する回
転防止具を付設して構成する。According to the present invention, in order to achieve the above-mentioned object, a beam frame is spanned over a support frame which is framed at a predetermined interval, and is extended in the longitudinal direction of the beam frame. The base frame is fitted and held at predetermined intervals, a scaffold plate is erected on the adjacent base frame, the building frame is erected on the base frame, and the supporting frames and the beam frame are connected by connecting the building frames with reinforcing braces. In the structure of the entrance scaffold scaffold having an entrance formed between the base frame and the entrance frame, a rotation preventing device for the beam frame is attached to the base frame.
【０００６】[0006]
【作用】本考案の出入口用枠組足場の構造の構成によれ
ば、組立作業時には、梁枠の長手方向に所定間隔を隔て
てベース枠を外嵌保持させるときに、回転防止具によ
り、梁枠に対するベース枠の回転を阻止し、その回転を
阻止した状態でベース枠に建枠を立設することができ
る。一方、解体作業時には、建枠をベース枠から外すま
での間、回転防止具により、梁枠に対するベース枠の回
転を阻止した状態に維持することができる。According to the structure of the entrance scaffolding scaffold of the present invention, during the assembling work, when the base frame is externally fitted and held at a predetermined interval in the longitudinal direction of the beam frame, the beam frame is rotated by the rotation preventing device. The rotation of the base frame with respect to is prevented, and the building frame can be erected on the base frame in a state where the rotation is prevented. On the other hand, at the time of dismantling work, until the building frame is removed from the base frame, it is possible to maintain a state in which the rotation of the base frame with respect to the beam frame is prevented by the rotation preventing device.
【０００７】[0007]
【実施例】次に、本考案の実施例を図面に基づいて詳細
に説明する。Next, an embodiment of the present invention will be described in detail with reference to the drawings.
【０００８】図１は本考案に係る出入口用枠組足場の構
造の実施例を示す全体概略正面図であり、門形状の第１
の建枠１，１が平行に設置され、その上部に第１の足場
板２が架設されるとともに、第１の補強ブレース３で第
１の建枠１，１どうしが補強連結され、それらを上下方
向に三段積み重ね、所定間隔を隔てて支持枠４が枠組さ
れている。FIG. 1 is an overall schematic front view showing an embodiment of the structure of an entrance / exit framework scaffold according to the present invention.
Are installed in parallel with each other, a first scaffold plate 2 is erected thereabove, and the first building frames 1, 1 are reinforced and connected to each other by first reinforcing braces 3, and they are connected to each other. The support frame 4 is framed at a predetermined interval with three layers stacked vertically.
【０００９】図２の要部の斜視図に示すように、支持枠
４，４の上部にわたり、第１の建枠１の上部に嵌入保持
した掛け金具５を介して梯子状の梁枠６が架け渡される
とともに、両梁枠６，６にわたって、その長手方向に所
定間隔を隔ててベース枠７，７が外嵌保持されている。As shown in the perspective view of the main part of FIG. 2, a ladder-shaped beam frame 6 is provided over the support frames 4 and 4 via a hook 5 fitted and held on the upper portion of the first building frame 1. The base frames 7, 7 are fitted over the beam frames 6, 6 at predetermined intervals in the longitudinal direction thereof.
【００１０】図３の要部の側面図に示すように、ベース
枠７の長手方向両端それぞれには、梁枠６の上枠６ａに
外嵌係止する係止部材８が溶接によって一体連接される
とともに、その係止部材８，８それぞれに、ナット９を
溶接したブラケット１０が溶接により一体連接され、か
つ、ナット９に蝶ボルト１１が螺合されるとともに、ブ
ラケット１０に蝶ボルト１１の先端を嵌入する凹部１２
が形成され、梁枠６の上枠６ａに係止部材８を外嵌係止
してベース枠７を梁枠６，６に外嵌保持させた後、蝶ボ
ルト１１を締め込むことにより、ベース枠７が梁枠６に
対して回転することを防止するように回転防止具１３が
構成されている。As shown in the side view of the main part of FIG. 3, locking members 8 which are externally fitted to the upper frame 6a of the beam frame 6 are integrally connected to both ends of the base frame 7 in the longitudinal direction by welding. In addition, a bracket 10 to which a nut 9 is welded is integrally connected to each of the locking members 8 by welding, and a wing bolt 11 is screwed to the nut 9. Recess 12 for fitting
Is formed. The locking member 8 is externally fitted to the upper frame 6a of the beam frame 6, and the base frame 7 is externally fitted to the beam frames 6 and 6, and then the wing bolt 11 is tightened. The rotation preventing device 13 is configured to prevent the frame 7 from rotating with respect to the beam frame 6.
【００１１】図４の要部の斜視図に示すように、支持枠
４，４を構成する第１の建枠１，１の上部とベース枠
７，７にわたって第２の足場板１４…が架設され、更
に、図５の要部の斜視図に示すように、支持枠４，４を
構成する第１の建枠１，１の上部とベース枠７，７それ
ぞれに、第２の建枠１５…が立設されるとともに、隣合
う第２の建枠１５，１５…どうしが第２の補強ブレース
１６を介して連結されている。As shown in the perspective view of the main part of FIG. 4, second scaffolding plates 14 are installed over the upper portions of the first building frames 1, 1 constituting the supporting frames 4, 4 and the base frames 7, 7. Further, as shown in a perspective view of a main part of FIG. 5, a second building frame 15 is provided on the upper portions of the first building frames 1, 1 and the base frames 7, 7 constituting the supporting frames 4, 4, respectively. .. Are erected, and adjacent second building frames 15, 15... Are connected via a second reinforcing brace 16.
【００１２】以上の構成により、ベース枠７が梁枠６に
対して回転することを防止し、組立作業時には、第２の
補強ブレース１６…を連結する前でも、ベース枠７に立
姿勢を維持する状態で第２の建枠１５を外嵌保持させて
立設でき、また、解体作業時には、第２の補強ブレース
１６…を取り外した後でも、ベース枠７に立姿勢を維持
する状態で第２の建枠１５を外嵌保持でき、第２の建枠
１５…が転倒したり落下したりすることを確実に防止で
きる。With the above construction, the base frame 7 is prevented from rotating with respect to the beam frame 6, and the assembling work maintains the standing posture on the base frame 7 even before the second reinforcing braces 16 are connected. The second building frame 15 can be externally fitted and held in a standing state, and in dismantling work, even after the second reinforcing braces 16 are removed, the second building frame 15 is maintained in a standing posture on the base frame 7. The second building frame 15 can be externally fitted and held, and the second building frame 15 can be reliably prevented from falling or falling.
【００１３】上記実施例では、回転防止具１３を、蝶ボ
ルト１１で構成しているが、例えば、ブラケット１０
に、アングル部材を鉛直方向の軸芯周りで回転可能に取
り付け、梁枠６に外嵌保持させた後にアングル部材を回
転させることにより、その水平部分を梁枠６の上枠６ａ
の下方に位置させるように構成するなど各種の構成が採
用できる。In the above embodiment, the anti-rotation member 13 is constituted by the wing bolt 11.
An angle member is rotatably mounted around a vertical axis, and the angle member is rotated after the outer member is fitted to and held on the beam frame 6 so that the horizontal portion thereof is moved to the upper frame 6a of the beam frame 6.
Various configurations can be adopted, such as a configuration in which the device is positioned below.
【００１４】[0014]
【考案の効果】以上説明したように、本考案の出入口用
枠組足場の構造によれば、組立作業時および解体作業時
のいずれにおいても、回転防止具により、梁枠に対する
ベース枠の回転を阻止するから、補強ブレースが連結さ
れていない状態であっても、建枠を立姿勢に維持でき
て、その転倒ならびに落下を防止でき、安全性を向上で
きるようになった。As described above, according to the structure of the entrance scaffolding scaffold of the present invention, the rotation preventing device prevents the rotation of the base frame with respect to the beam frame during both the assembling work and the dismantling work. Therefore, even when the reinforcing brace is not connected, the building frame can be maintained in the upright position, the fall and the fall thereof can be prevented, and the safety can be improved.
【図１】本考案に係る出入口用枠組足場の構造の実施例
を示す全体概略正面図である。FIG. 1 is an overall schematic front view showing an embodiment of a structure of a doorway framework scaffold according to the present invention.
【図２】要部の斜視図である。FIG. 2 is a perspective view of a main part.
【図３】要部の側面図である。FIG. 3 is a side view of a main part.
【図４】要部の斜視図である。FIG. 4 is a perspective view of a main part.
【図５】要部の斜視図である。FIG. 5 is a perspective view of a main part.
４…支持枠 ６…梁枠 ７…ベース枠 １３…回転防止具 １４…第２の足場板 １５…第２の建枠 １６…第２の補強ブレース DESCRIPTION OF SYMBOLS 4 ... Support frame 6 ... Beam frame 7 ... Base frame 13 ... Anti-rotation device 14 ... 2nd scaffold board 15 ... 2nd construction frame 16 ... 2nd reinforcement brace
Claims (1)
にわたって梁枠を架け渡すとともに、その梁枠の長手方
向に所定間隔を隔ててベース枠を外嵌保持させ、隣合う
ベース枠に足場板を架設するとともに、前記ベース枠に
建枠を立設し、前記建枠どうしを補強ブレースで連結し
て前記支持枠と前記梁枠との間に出入り口を形成した出
入口用枠組足場の構造であって、前記ベース枠に、前記
梁枠に対する回転防止具を付設したことを特徴とする出
入口用枠組足場の構造。1. A beam frame is spanned over an upper portion of a support frame framed at a predetermined interval, and a base frame is fitted and held at a predetermined interval in a longitudinal direction of the beam frame. A board is erected, and a building frame is erected on the base frame, and the building frames are connected by reinforcing braces to form an entrance between the support frame and the beam frame. The structure of the entrance scaffold scaffold, wherein a rotation preventing device for the beam frame is attached to the base frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3188393U JP2562206Y2 (en) | 1993-05-20 | 1993-05-20 | Structure of entrance scaffolding scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3188393U JP2562206Y2 (en) | 1993-05-20 | 1993-05-20 | Structure of entrance scaffolding scaffold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0683841U JPH0683841U (en) | 1994-12-02 |
| JP2562206Y2 true JP2562206Y2 (en) | 1998-02-10 |
Family
ID=12343441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3188393U Expired - Fee Related JP2562206Y2 (en) | 1993-05-20 | 1993-05-20 | Structure of entrance scaffolding scaffold |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2562206Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5114292B2 (en) * | 2008-05-30 | 2013-01-09 | アルインコ株式会社 | Scaffolding frame |
| WO2024009207A1 (en) * | 2022-07-04 | 2024-01-11 | Guidara Antonio | Scaffolding structure comprising beam elements for the realization of apertures |
-
1993
- 1993-05-20 JP JP3188393U patent/JP2562206Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0683841U (en) | 1994-12-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |