JPS5910271Y2 - Scaffold board support bar with fastening means - Google Patents
Scaffold board support bar with fastening meansInfo
- Publication number
- JPS5910271Y2 JPS5910271Y2 JP2740880U JP2740880U JPS5910271Y2 JP S5910271 Y2 JPS5910271 Y2 JP S5910271Y2 JP 2740880 U JP2740880 U JP 2740880U JP 2740880 U JP2740880 U JP 2740880U JP S5910271 Y2 JPS5910271 Y2 JP S5910271Y2
- Authority
- JP
- Japan
- Prior art keywords
- support bar
- shaped
- board support
- parallel
- fastening means
- 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
Links
Landscapes
- Movable Scaffolding (AREA)
Description
【考案の詳細な説明】
本考案は、Ｈ型鋼管より或る切梁上に取付けて足場板を
支持させるための足場板支持用バーに関し、前記切梁に
対する止着手段を備えた足場板支持用バーを提供するも
のである。[Detailed Description of the Invention] The present invention relates to a scaffolding board support bar that is attached from an H-shaped steel pipe onto a certain strut to support a scaffolding board, and the scaffolding board support bar is equipped with means for fixing to the said strut. It provides a bar for use.
以下一実施例を添付の例示図に基づいて説明すると、第
１図及び第２図において１は足場板支持用バーで゛あり
、２はその一端に固着したパイフ゜クランプ、３はＨ型
鋼より或る切梁、４は足場板支持用バー１に設けた止着
手段、５はパイプクランプ２で涸定した手摺支柱である
。One embodiment will be described below based on the attached illustrative drawings. In FIGS. 1 and 2, 1 is a scaffold board support bar, 2 is a pipe clamp fixed to one end of the bar, and 3 is a bar made of H-beam steel. 4 is a fastening means provided on the scaffolding board support bar 1; 5 is a handrail support secured by a pipe clamp 2;
前記足場板支持用バー１は、第３図及び第４図に示すよ
うに、開口部６を互に対向させて並列させた２本のＣ型
鋼７より或り、止着手段４は、挾持片８と門形部材９、
及び止着ボル｝ １０から構成されている。As shown in FIGS. 3 and 4, the scaffold board supporting bar 1 is made of two C-shaped steels 7 arranged in parallel with openings 6 facing each other, and the fastening means 4 is a clamping member. Piece 8 and portal member 9,
and a fixing bolt} 10.
扶持片８は、その一端にＣ型鋼７間より下方より自転不
能に遊嵌する突出部１１を備えている。The supporting piece 8 is provided at one end with a protrusion 11 that is loosely fitted from below between the C-shaped steels 7 so as not to rotate.
この突出部１１はねし孔が上下に貫通する雌ねじ体１２
と、この雌ねじ体１２を挾む２枚の側板１３とから構或
されている。This protruding portion 11 has a female screw body 12 through which the screw hole passes vertically.
and two side plates 13 sandwiching this female threaded body 12.
前記門形部材９は、その両側板部１４が両Ｃ形鋼７の開
口部６よりその下方内側凹部１５に嵌合するように両Ｃ
形鋼７間に内装され、止着ボル｝ １０は、門形部材９
の天板１６を下向きに貫通して扶持片８の突出部１１に
おける雌ねじ体１２に螺合し、その頭部１７は、天板１
６上で且つ両Ｃ形鋼７間の上部空間１８内に位置し、該
上部空間１８を通じて上側より回転操作し得るものであ
る。The gate-shaped member 9 has both C-shaped steels 7 so that its side plate portions 14 fit into the lower inner recesses 15 of the C-shaped steels 7 through the openings 6 of the C-shaped steels 7.
10 is a gate-shaped member 9
It penetrates the top plate 16 downward and is screwed into the female screw body 12 in the protrusion 11 of the supporting piece 8, and its head 17 is connected to the top plate 1.
6 and in an upper space 18 between both C-shaped steels 7, and can be rotated from above through the upper space 18.
上記の止着手段４は、第１図及び第２図に示すように足
場板支持用バー１の長さ方向に２個設けられており、何
れも上記のように構威されているが、扶持片８の向きは
互に対向するよう逆向きに構或されている。As shown in FIGS. 1 and 2, two of the above-mentioned fastening means 4 are provided in the length direction of the scaffold board support bar 1, and both of them are configured as described above. The supporting pieces 8 are arranged in opposite directions so as to face each other.
足場板支持用バー１を切梁３に取付ける場合、両止着手
段４の間に切梁３が位置するように切梁３上に足場板支
持用バー１を載置し、挾持片８を止着ボル｝ １０及び
門形部材９と共に切梁３側に両Ｃ形鋼７をガイドにスラ
イドさせ、切梁３のフランジ３ａの下に扶持片８を進入
させる。When attaching the scaffolding board support bar 1 to the strut 3, place the scaffolding board support bar 1 on the strut 3 so that the strut 3 is located between the two fastening means 4, and then attach the clamping pieces 8. Both the C-beams 7 are slid along the guide along with the fixing bolt 10 and the portal member 9 toward the strut 3, and the supporting piece 8 is inserted under the flange 3a of the strut 3.
この挾持片８のスライドは、ボルト頭部１７に上側から
嵌合したボックススパナ等の回転操作工具を介して足場
板支持用バー１の上側からも行なえる。The clamping piece 8 can also be slid from above the scaffold board support bar 1 using a rotary operation tool such as a box spanner fitted onto the bolt head 17 from above.
次にボルト１０をその頭部１７に上側から嵌合したボッ
クススパナ等により回転操作して扶持片８を引き上げ、
この挾持片８とＣ形鋼７との間で７ランジ３ａを扶持せ
しめる事により、取付け作業が完了する。Next, the supporting piece 8 is pulled up by rotating the bolt 10 with a box spanner or the like fitted into the head 17 of the bolt 10 from above.
By supporting the 7 flange 3a between the clamping piece 8 and the C-shaped steel 7, the installation work is completed.
足場板はこの足場板支持用バー１の上に載置され、パイ
プクランプ２に固定された手摺支柱５と、この支柱５で
支持される手摺パイプ等から足場が構或される。The scaffold board is placed on the scaffold board support bar 1, and the scaffold is constructed from a handrail post 5 fixed to a pipe clamp 2, a handrail pipe, etc. supported by the post 5.
本考案の止着手段付き足場板支持用バーは以上のように
実施し得るものであり、足場板支持用バーを切梁上に簡
単容易に止着する事ができるのであるが、特に足場板支
持用バーを２本の並列するＣ型鋼から構威してその両Ｃ
型鋼間の上部空間より扶持片を上下する止着ボルトを回
転操作し得るようにしたので、足場板支持用バーそのも
のの強度が増すばかりでなく、切梁の上下フランジ間に
手を差し入れるようにして下側から止着操作や止着解除
操作をしなければならなかった従来品（実公昭５２−１
５４６号等）に比べて、止着及び止着解除操作が非常に
容易に行なえる。The scaffold board support bar with fastening means of the present invention can be implemented as described above, and the scaffold board support bar can be easily and easily fastened to the struts. The support bar is constructed from two parallel C-shaped steels, and both C
The fixing bolts that raise and lower the supporting pieces can be rotated from the upper space between the form steels, which not only increases the strength of the scaffold board support bar itself, but also makes it easier to insert your hand between the upper and lower flanges of the struts. Conventional products (Jikko 52-1
546 etc.), it is much easier to lock and release the lock.
第１図は使用状態を示す側面図、第２図は同平面図、第
３図は要部の拡大縦断正面図、第４図は同縦断側面図で
ある。
１・・・・・・足場板支持用バー、２・・・・・・パイ
プクランプ、３・・・・・・切梁、４・・・・・・止着
手段、７・・・・・・Ｃ型鋼、８・・・・・・挾持片、
９・・・・・・門形部材、１０・・・・・・止着ボルト
、１１・・・・・・突出部、１２・・・・・・雌ねじ体
。FIG. 1 is a side view showing the state of use, FIG. 2 is a plan view of the same, FIG. 3 is an enlarged longitudinal sectional front view of the main part, and FIG. 4 is a longitudinal sectional side view of the same. 1... Scaffold board support bar, 2... Pipe clamp, 3... Strut beam, 4... Fixing means, 7...・C-shaped steel, 8... clamping piece,
9...Gate-shaped member, 10...Fixing bolt, 11...Protrusion, 12...Female screw body.
Claims (1)
場板支持用バーを構戊し、この並列Ｃ型鋼間に下側より
自転不能に遊嵌する突出部を扶持片から突設し、下向き
の両側板部が前記各Ｃ型鋼の下方内側凹部内に嵌合する
門形部材を並列Ｃ型鋼間に内装し、この門形部材の天板
中央を下向きに貫通するボルトを前記扶持片の突出部に
設けたねじ孔に螺合させ、門形部材天根上の前記ボルト
の頭部を、並列Ｃ型鋼間の上部空間を通じて上側より回
転操作し得るようにした止着手段付き足場板支持用バー
。A scaffold board support bar is constructed from two parallel C-shaped steel bars with their openings facing each other, and a protrusion that loosely fits between the parallel C-shaped steel bars from below is provided from the supporting piece. A gate-shaped member whose downward side plate portions fit into the lower inner recesses of each of the C-shaped steels is installed between the parallel C-shaped steels, and a bolt passing downward through the center of the top plate of the gate-shaped member is supported by the support member. A scaffolding board with fastening means that is screwed into a screw hole provided in a protruding part of the piece so that the head of the bolt on the top of the portal member can be rotated from above through the upper space between the parallel C-shaped steels. Support bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2740880U JPS5910271Y2 (en) | 1980-03-03 | 1980-03-03 | Scaffold board support bar with fastening means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2740880U JPS5910271Y2 (en) | 1980-03-03 | 1980-03-03 | Scaffold board support bar with fastening means |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56129464U JPS56129464U (en) | 1981-10-01 |
| JPS5910271Y2 true JPS5910271Y2 (en) | 1984-03-31 |
Family
ID=29623372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2740880U Expired JPS5910271Y2 (en) | 1980-03-03 | 1980-03-03 | Scaffold board support bar with fastening means |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5910271Y2 (en) |
-
1980
- 1980-03-03 JP JP2740880U patent/JPS5910271Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56129464U (en) | 1981-10-01 |
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