JPH11236762A - Scaffolding board for construction - Google Patents

Scaffolding board for construction

Info

Publication number
JPH11236762A
JPH11236762A JP3912398A JP3912398A JPH11236762A JP H11236762 A JPH11236762 A JP H11236762A JP 3912398 A JP3912398 A JP 3912398A JP 3912398 A JP3912398 A JP 3912398A JP H11236762 A JPH11236762 A JP H11236762A
Authority
JP
Japan
Prior art keywords
clamp
fitting
lock
metal fitting
scaffold plate
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.)
Granted
Application number
JP3912398A
Other languages
Japanese (ja)
Other versions
JP3996993B2 (en
Inventor
Yoshiyuki Kamikawa
義幸 神川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NIKKO SEKKU KOGYO KK
Nikko Co Ltd
Nikko KK
Original Assignee
NIKKO SEKKU KOGYO KK
Nikko Co Ltd
Nikko KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NIKKO SEKKU KOGYO KK, Nikko Co Ltd, Nikko KK filed Critical NIKKO SEKKU KOGYO KK
Priority to JP03912398A priority Critical patent/JP3996993B2/en
Publication of JPH11236762A publication Critical patent/JPH11236762A/en
Application granted granted Critical
Publication of JP3996993B2 publication Critical patent/JP3996993B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

PROBLEM TO BE SOLVED: To provide a scaffolding board being simply removed even by one-man works and capable of improving the efficiency of disassembling works. SOLUTION: The lower opening of the recessed section 3 of a clamp metal fitting 2 on at least one side of a scaffolding board body is formed in an extractable extent from a building-frame horizontal member P under the state, in which the scaffolding board body is inclined. Support pins 9, 11 and guide holes 7, 8 are arranged and formed so that a locking metal fitting 4 is retreated from and immersed into the recessed section 3 of the clamping metal fitting 3 while being guided by the guide holes 7, 8 when the locking metal fitting 4 projected into the recessed section 3 of the clamping metal fitting 2 is pushed against the building-frame horizontal member P under the state, in which the scaffolding board body is tilted. Accordingly, when the pinching of the clamping metal fitting 2 at one end of the scaffolding board is released and lifted and pushed down in the oblique downward direction along the direction of the inclination of the scaffolding board under the state, the pinching of the locking metal fitting 4 of the clamping metal fitting 2 on the other end side can be released without the touching of a hand and the scaffolding board is removed simply even by one person.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、建設現場の仮設足
場に使用される建設用足場板に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a scaffold for construction used for a temporary scaffold at a construction site.

【0002】[0002]

【従来の技術】建設用足場板は建築物の周囲に組み上げ
られた建枠間に掛け渡されて作業用足場を形成するもの
で、足場板本体の両端部には実開昭60−1840号公
報に記載のように、足場板を建枠の管体より成る横架材
に係止する略逆U字形状のクランプ金具を備えている。
そして足場板を掛け渡したときには、クランプ金具の基
部に取り付けたロック金具を回動して挟持用突起を突出
させて横架材を挟持させ、足場板が風圧によって簡単に
吹き上がらないようにしている。
2. Description of the Related Art A scaffold for construction is provided between work frames assembled around a building to form a working scaffold. As described in the gazette, a substantially U-shaped clamp fitting for locking the scaffold plate to a horizontal member formed of a tubular body of a building frame is provided.
And when the scaffolding plate is hung, the lock fitting attached to the base of the clamp fitting is turned to protrude the clamping projection to clamp the horizontal member, so that the scaffolding plate does not easily blow up by wind pressure I have.

【0003】そして、建築工事が終了して作業足場を解
体するときには、足場板の四隅のクランプ金具のロック
金具を手で回動して横架材の挟持状態を解除し、足場板
を建枠から取り外している。
When the work scaffold is dismantled after the construction work is completed, the clamps of the clamps at the four corners of the scaffold plate are manually turned to release the holding state of the horizontal member, and the scaffold plate is connected to the building frame. Removed from.

【0004】[0004]

【発明が解決しようとする課題】しかしながら、上記従
来の足場板のロック金具は、挟持状態を解除する位置に
一時的に保持できる構造となっているものの、少しの振
動でロック金具が回動して元の挟持状態に戻ることがあ
り、一人で足場板を取り外そうとする時、足場板の片方
の端を持ち上げると他方の端のロック金具が回動して挟
持状態となることがある。また、従来の足場板のクラン
プ金具2の凹部は、図7に示すように、建枠の組み立て
時の寸法精度を見込んで建枠横架材Pよりやや大きめに
はしているものの、足場板本体1を傾斜させると凹部の
下部開口は建枠横架材Pを垂直方向には抜け出せる寸法
となっておらず、四隅のロック金具を解除した後、足場
板本体をほぼ水平に保ちながら垂直方向に持ち上げない
と取り外しができない構造となっている。
However, although the above-described conventional scaffold plate lock has a structure which can be temporarily held at a position where the sandwiched state is released, the lock is rotated by a slight vibration. May return to the original clamping state, and when trying to remove the scaffolding alone, if one end of the scaffolding plate is lifted, the lock fitting at the other end may rotate and enter the clamping state. . Further, as shown in FIG. 7, the recess of the clamp 2 of the conventional scaffold plate is slightly larger than the horizontal frame member P in consideration of the dimensional accuracy at the time of assembling the frame. When the main body 1 is tilted, the lower opening of the concave portion is not dimensioned to allow the building frame horizontal member P to come out in the vertical direction, and after releasing the lock fittings at the four corners, the scaffold plate main body is kept almost horizontal and It cannot be removed without lifting.

【0005】そのため、一人作業では取り外し作業がは
かどらないこともあり、二人一組で取り外し作業を行う
ことが多く、解体作業の能率は決して良いとは言えない
ものであった。
[0005] For this reason, there is a case where the removal work is not quick by one person, and the removal work is often performed by a pair of two people, and the efficiency of the disassembly work is not always good.

【0006】本発明は上記の点に鑑み、一人作業でも簡
単に取り外せて解体作業の能率を向上できる建設用足場
板を提供することを課題とする。
SUMMARY OF THE INVENTION In view of the foregoing, it is an object of the present invention to provide a construction scaffold plate that can be easily detached even by a single worker to improve the efficiency of dismantling work.

【0007】[0007]

【課題を解決するための手段】本発明は上記の課題を達
成するために、足場板本体の両端部に略逆U字形状のク
ランプ金具を備え、該クランプ金具にガイド孔を形成し
たロック金具を支持ピンを介して取り付け、ロック金具
をガイド孔に沿って回動させながらロック金具の挟持用
突起をクランプ金具の凹部に向けて出没させて建枠横架
材を挟持・解除するようにした建設用足場板において、
足場板本体の少なくとも一方側のクランプ金具の凹部の
下部開口は足場板本体を傾斜させた状態で建枠横架材か
ら抜き出し可能な広さとすると共に、足場板本体を傾斜
させた状態でクランプ金具の凹部に突出するロック金具
を建枠横架材に押し当てるとロック金具がガイド孔に案
内されながらクランプ金具の凹部より退避没入するよう
に前記支持ピンとガイド孔を配置形成したことを特徴と
している。
SUMMARY OF THE INVENTION In order to achieve the above-mentioned object, according to the present invention, there is provided a lock fitting having a substantially inverted U-shaped clamp fitting at both ends of a scaffold plate body and a guide hole formed in the clamp fitting. Is mounted via a support pin, and while the lock fitting is rotated along the guide hole, the holding projection of the lock fitting is made to protrude and retract toward the recess of the clamp fitting to clamp and release the building frame horizontal member. In construction scaffolds,
The lower opening of the concave portion of the clamp fitting on at least one side of the scaffold plate body has a size that can be extracted from the building frame horizontal member with the scaffold plate body inclined, and the clamp fitting with the scaffold plate body inclined. The support pin and the guide hole are arranged and formed such that when the lock fitting protruding into the recess is pressed against the lateral member of the building frame, the lock fitting is retracted from the recess of the clamp fitting while being guided by the guide hole. .

【0008】[0008]

【発明の実施の形態】本発明に係る建設用足場板にあっ
ては、組み上げた建枠の横架材の間に掛け渡した足場板
を解体しようとするときには、足場板本体の一端側のク
ランプ金具のロック金具を操作して挟持状態を解除し、
足場板の一端側を上方に持ち上げる。この足場板の一端
側を持ち上げた状態で足場板を傾斜方向に沿って斜め下
方向に押し下げると、他端側に配設したクランプ金具の
ロック金具の凹部側に面する縁部が建枠横架材に押し当
たり、その押圧力によってロック金具が凹部より退避没
入する。次に、足場板を傾斜させた状態で上方向に持ち
上げると、クランプ金具の凹部の下部開口を足場板の傾
斜状態で建枠横架材から抜き出し可能な広さにしている
ために支障なく横架材より取り外すことができる。
BEST MODE FOR CARRYING OUT THE INVENTION In the construction scaffold plate according to the present invention, when disassembling a scaffold plate spanned between horizontal members of an assembled building frame, one end side of the scaffold plate main body is used. Release the clamped state by operating the lock bracket of the clamp bracket,
Lift one end of the scaffold plate upward. When one end of the scaffold is lifted and the scaffold is depressed obliquely downward along the inclined direction, the edge of the clamp provided on the other end facing the concave side of the lock fitting is located next to the building frame. When pressed against the frame, the pressing force causes the lock fitting to retreat from the recess and to enter and retract. Next, when the scaffold plate is lifted upward with the slope inclining, the lower opening of the concave portion of the clamp is made large enough to be able to be extracted from the building frame horizontal member with the scaffold plate in an inclined state, so that it can be moved without hindrance. It can be removed from the frame.

【0009】このように、足場板一端側のクランプ金具
のロック金具を手で操作して挟持状態を解除した後、こ
の足場板を持ち上げた状態で、他端側のクランプ金具の
ロック金具に手を触れずに挟持状態を解除して足場板を
取り外すことができ、一人で取り外し作業が容易に行え
て解体作業の能率を向上させることができる。
As described above, after the clamp is released by manually operating the lock of the clamp at one end of the scaffold plate, the clamp is lifted while the scaffold is lifted. The scaffold plate can be removed by releasing the holding state without touching, and the removal work can be performed easily by one person, and the efficiency of dismantling work can be improved.

【0010】[0010]

【実施例】以下、本発明の実施例を図面に基づいて説明
する。
Embodiments of the present invention will be described below with reference to the drawings.

【0011】図1は本発明に係る建設用足場板を示すも
ので、足場板本体1の両端の四隅には、略逆U字形状の
クランプ金具2を備えており、該クランプ金具2には図
2に示すように建枠横架材Pを嵌め入れる凹部3を備え
ており、該凹部3は凹部3の中心部を挟んで水平方向に
略6.5mmの距離L2を隔てた二つの中心から略22
mmの半径rによって描かれる円弧により形成されてい
る。
FIG. 1 shows a construction scaffold plate according to the present invention. The scaffold plate body 1 is provided with substantially inverted U-shaped clamp fittings 2 at the four corners at both ends thereof. As shown in FIG. 2, there is provided a concave portion 3 into which the building frame horizontal member P is fitted. The concave portion 3 has two centers separated by a distance L2 of about 6.5 mm in the horizontal direction with the central portion of the concave portion 3 interposed therebetween. From about 22
It is formed by an arc drawn by a radius r of mm.

【0012】これは、図7に示す従来のクランプ金具の
凹部の二つの中心O、O´間の距離L1の3mmより更
に3.5mm広くしたもので、図5に示すように、足場
板本体1を傾斜させた状態で持ち上げれば、建枠横架材
Pから抜き出すことができる広さを確保するものであ
る。
This is 3.5 mm wider than the distance L1 between the two centers O and O 'of the concave portions of the conventional clamp fitting shown in FIG. 7 which is 3.5 mm, and as shown in FIG. If it is lifted in a state where 1 is inclined, it is possible to secure an area that can be extracted from the building frame horizontal member P.

【0013】また、クランプ金具2の基部には建枠横架
材Pの側面を挟持するロック金具4を配設している。ロ
ック金具4は、図2に示すように、その凹部3側に位置
する縁部5を建枠横架材Pの外周に沿うように湾曲させ
ると共に、ロック金具4の下端部には建枠横架材Pを挟
持する時に建枠横架材Pの下面に当接させる挟持用突起
6を形成しており、該挟持用突起6の先端は建枠横架材
Pを挟持したときに建枠横架材Pの断面中心の真下付近
まで突出するように形成されている。
At the base of the clamp 2, there is provided a lock 4 for holding the side of the lateral frame P. As shown in FIG. 2, the lock fitting 4 has an edge 5 located on the side of the recess 3 so as to be curved along the outer periphery of the building frame horizontal member P, and a lower end of the lock fitting 4 has a horizontal portion of the building frame. A holding projection 6 is formed to be in contact with the lower surface of the building frame horizontal member P when holding the frame member P, and the tip of the holding projection 6 is formed when the building frame horizontal member P is held. The horizontal member P is formed so as to protrude to a position immediately below the center of the cross section.

【0014】また、ロック金具4の挟持用突起6をクラ
ンプ金具2の凹部3に対して出没自在とするために、ロ
ック金具4に穿設した二つのガイド孔7、8に二本の支
持ピン9、10を介してロック金具4をクランプ金具2
に取り付け、ガイド孔7、8に案内されながらロック金
具4の挟持用突起6をクランプ金具2の凹部3に対し出
没自在とし、建枠横架材Pの挟持・解除をできるように
している。
Two support pins are provided in two guide holes 7 and 8 formed in the lock fitting 4 so that the holding projection 6 of the lock fitting 4 can be made to protrude and retract from the recess 3 of the clamp fitting 2. The lock metal 4 is clamped through the clamp metal 9
And the holding projection 6 of the lock fitting 4 is made to be able to protrude and retract from the recess 3 of the clamp fitting 2 while being guided by the guide holes 7 and 8, so that the building frame horizontal member P can be held and released.

【0015】前記支持ピン9、10の配置及びガイド孔
7、8の孔形状は、足場板本体1を傾斜させた状態で傾
斜方向に沿って斜め下方向に押し下げると、クランプ金
具2の凹部3に突出するロック金具4の縁部5が建枠横
架材Pに押し当たり、図5に示すように、その押圧力に
よってロック金具4が凹部3より退避没入するような配
置と孔形状とする。図2に示すクランプ金具2では、支
持ピン10を支持ピン9位置より若干右側上方としクラ
ンプ金具2が退避しやすいような配置とし、またガイド
孔7、8も傾斜時にロック金具4の縁部5側を押すとス
ムーズに退避没入できる形状に工夫している。
The arrangement of the support pins 9 and 10 and the hole shapes of the guide holes 7 and 8 are such that when the scaffold plate body 1 is inclined and pushed down obliquely downward along the inclined direction, the recess 3 of the clamp 2 The edge 5 of the lock fitting 4 projecting into the horizontal direction is pressed against the building frame horizontal member P, and as shown in FIG. . In the clamp 2 shown in FIG. 2, the support pin 10 is slightly above the position of the support pin 9 so that the clamp 2 can be easily retracted, and the guide holes 7, 8 also have the edge 5 of the lock 4 when inclined. The shape has been devised so that it can be evacuated and retracted smoothly by pressing the side.

【0016】また、ガイド孔8は略L字形状として係止
部11を形成し、図5に示すように、ロック金具4がク
ランプ金具2の凹部3より退避没入時に係止部11に支
持ピン10を嵌め入れてロック金具4を係止してずり落
ちないようにしている。
The guide hole 8 is formed in a substantially L-shape to form a locking portion 11. As shown in FIG. 5, a support pin is formed in the locking portion 11 when the lock fitting 4 is retracted and retracted from the concave portion 3 of the clamp fitting 2. 10 is fitted to lock the lock fitting 4 so as not to slip down.

【0017】次に、本発明に係る足場板の取り外し方法
について説明する。
Next, a method of removing the scaffold according to the present invention will be described.

【0018】足場板は、図3に示すように、対向させた
建枠の建枠横架材Pに足場板本体1両端のクランプ金具
2を嵌め入れて係止されている。そして、工事が完了し
て足場板を取り外すときには、先ず、図4に示すよう
に、足場板本体1の一端側のクランプ金具2のロック金
具4を操作して挟持状態を解除し、そのまま足場板本体
1を上方に持ち上げて足場板の一端部を建枠横架材Pか
ら外す。
As shown in FIG. 3, the scaffold plate is engaged with the clamp members 2 at both ends of the scaffold plate body 1 by being fitted to the building frame horizontal members P of the facing building frames. Then, when the scaffold is removed after the construction is completed, first, as shown in FIG. 4, the clamp metal 4 of the clamp metal 2 at one end of the scaffold main body 1 is operated to release the clamped state, and the scaffold is removed as it is. The main body 1 is lifted upward, and one end of the scaffold plate is removed from the building frame lateral member P.

【0019】足場板の一端側を外すと足場板本体1は傾
斜状態となる。そこで、図4に示すように、傾斜状態に
なった足場板本体1をその状態で斜め下方に押し下げる
と、図5に示すように、下方のクランプ金具2のロック
金具4の縁部5が横架材Pに押し当てられることにな
り、その作用でロック金具4が凹部3より退避没入する
ように回動する。そして所定位置まで回動するとロック
金具4のガイド孔8の係止部11に支持ピン10が嵌り
込んでロック金具4を係止してずり落ちないようにす
る。
When one end of the scaffold plate is removed, the scaffold plate body 1 is in an inclined state. Then, as shown in FIG. 4, when the scaffold plate main body 1 in an inclined state is pushed down obliquely downward in this state, as shown in FIG. 5, the edge 5 of the lock fitting 4 of the lower clamp fitting 2 is moved sideways. The lock member 4 is pressed against the frame P, and the lock member 4 is rotated by the action of the lock member 4 so as to be retracted and retracted from the concave portion 3. Then, when pivoted to a predetermined position, the support pin 10 is fitted into the locking portion 11 of the guide hole 8 of the lock fitting 4 to lock the lock fitting 4 so as not to slip down.

【0020】この状態になると、図6に示すように、傾
斜状態の足場板本体1を垂直方向に持ち上げると、クラ
ンプ金具2の凹部3の下部開口を建枠横架材Pから抜き
出しできる広さとしているので、建枠横架材Pより簡単
に取り外すことができる。
In this state, as shown in FIG. 6, when the scaffold plate body 1 in the inclined state is lifted vertically, the lower opening of the concave portion 3 of the clamp 2 can be pulled out from the building frame horizontal member P. Therefore, it can be easily removed from the building frame horizontal member P.

【0021】このように、足場板の一端のクランプ金具
2の挟持を解除して持ち上げ、この状態で足場板の傾斜
方向に沿って斜め下方向に押し下げると、他端側のクラ
ンプ金具2のロック金具4の挟持を手を触れずに解除で
きて足場板を簡単に取り外せるので、作業員一人で簡単
に取り外し作業が行えて解体作業の能率を向上できる。
As described above, when the clamp fitting 2 at one end of the scaffold plate is released and lifted, and then pressed down obliquely downward along the inclination direction of the scaffold plate, the clamp fitting 2 at the other end is locked. Since the holding of the metal fitting 4 can be released without touching the hand and the scaffold plate can be easily removed, the removal work can be easily performed by one worker alone, and the efficiency of the dismantling work can be improved.

【0022】なお、この足場板を取り付けるときには、
ロック金具4のガイド孔8の係止部11を支持ピン10
に嵌め込んでロック金具4を係止し、この状態で建枠横
架材Pに掛け渡してからロック金具4を挟持状態とす
る。ロック金具4が挟持状態となっていると、風圧によ
る足場板の吹き上げが起こっても、クランプ金具2に備
えたロック金具4の挟持用突起6が横架材Pの下面に当
接して挟持状態を維持し、足場板が外れることはない。
When attaching this scaffold plate,
The locking portion 11 of the guide hole 8 of the lock fitting 4 is
Then, the lock fitting 4 is locked by being fitted in the lock member 4, and in this state, the lock fitting 4 is sandwiched between the building frame horizontal members P, and then the lock fitting 4 is held. When the lock fitting 4 is in the holding state, even if the scaffold plate is blown up by wind pressure, the holding projection 6 of the lock fitting 4 provided on the clamp fitting 2 comes into contact with the lower surface of the horizontal member P to hold the holding piece. Maintain the scaffolding board will not come off.

【0023】なお、本実施例のクランプ金具2を足場板
の両端に取り付けると、ロック金具の解除側をいちいち
選択せずに取り外すことができて好都合であるが、足場
板の一端側のみを本実施例のクランプ金具2とすること
もできる。
When the clamp 2 of the present embodiment is attached to both ends of the scaffold plate, it is convenient to remove the lock fitting without selecting the release side, but it is convenient to use only one end of the scaffold plate. The clamp fitting 2 of the embodiment can also be used.

【0024】[0024]

【発明の効果】以上説明したように、本発明に係る建設
用足場板によれば、足場板本体の少なくとも一方側のク
ランプ金具の凹部の下部開口は足場板本体を傾斜させた
状態で建枠横架材から抜き出し可能な広さとすると共
に、足場板本体を傾斜させた状態でクランプ金具の凹部
に突出するロック金具を建枠横架材に押し当てるとロッ
ク金具がガイド孔に案内されながらクランプ金具の凹部
より退避没入するように前記支持ピンとガイド孔を配置
形成したので、足場板取り外し時に、足場板の一端側の
クランプ金具を手作業により外して持ち上げ、この傾斜
状態で傾斜方向に押し下げれば他端側のロック金具を手
を触れずに外すことができ、一人作業でも簡単に足場板
の取り外し作業を行え、解体作業の能率を向上できる。
As described above, according to the scaffolding plate for construction according to the present invention, the lower opening of the concave portion of the clamp fitting on at least one side of the scaffolding plate body has the construction frame with the scaffolding plate body inclined. When the lock fitting that projects into the recess of the clamp fitting is pressed against the building frame transverse member while the scaffold plate body is inclined, the lock fitting is clamped while being guided by the guide holes. Since the support pins and the guide holes are arranged and formed so as to be retracted and retracted from the recesses of the metal fittings, when removing the scaffolding plate, the clamp metal fitting at one end of the scaffolding plate is manually removed and lifted, and is pushed down in the inclined direction in this inclined state. For example, the lock fitting on the other end side can be removed without touching the hand, and the scaffolding plate can be easily removed even by one person, thereby improving the efficiency of dismantling work.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明に係る建設用足場板の正面図である。FIG. 1 is a front view of a construction scaffold according to the present invention.

【図2】図1のクランプ金具を示す説明図である。FIG. 2 is an explanatory view showing a clamp fitting of FIG. 1;

【図3】本発明に係る建設用足場板の使用状況を説明す
る説明図である。
FIG. 3 is an explanatory view for explaining a use situation of a construction scaffold according to the present invention.

【図4】本発明に係る建設用足場板の使用状況を説明す
る説明図である。
FIG. 4 is an explanatory diagram for explaining a use situation of a construction scaffold according to the present invention.

【図5】本発明に係る建設用足場板の使用状況を説明す
る説明図である。
FIG. 5 is an explanatory diagram for explaining a use situation of a construction scaffold according to the present invention.

【図6】本発明に係る建設用足場板の使用状況を説明す
る説明図である。
FIG. 6 is an explanatory diagram for explaining the usage of the construction scaffold according to the present invention.

【図7】従来の建設用足場板の図2に相当する説明図で
ある。
FIG. 7 is an explanatory view corresponding to FIG. 2 of a conventional construction scaffold plate.

【符合の説明】[Description of sign]

1…足場板本体 2…クランプ金具 3…凹部 4…ロック金具 5…縁部 6…挟持用突起 7、8…ガイド孔 9、10…支持ピ
ン 11…係止部 P…建枠横架材
DESCRIPTION OF SYMBOLS 1 ... Scaffold board main body 2 ... Clamp fitting 3 ... Recess 4 ... Lock fitting 5 ... Edge 6 ... Nipping protrusion 7, 8 ... Guide hole 9, 10 ... Support pin 11 ... Locking part P ... Building frame horizontal member

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】足場板本体の両端部に略逆U字形状のクラ
ンプ金具を備え、該クランプ金具にガイド孔を形成した
ロック金具を支持ピンを介して取り付け、ロック金具を
ガイド孔に沿って回動させながらロック金具の挟持用突
起をクランプ金具の凹部に向けて出没させて建枠横架材
を挟持・解除するようにした建設用足場板において、足
場板本体の少なくとも一方側のクランプ金具の凹部の下
部開口は足場板本体を傾斜させた状態で建枠横架材から
抜き出し可能な広さとすると共に、足場板本体を傾斜さ
せた状態でクランプ金具の凹部に突出するロック金具を
建枠横架材に押し当てるとロック金具がガイド孔に案内
されながらクランプ金具の凹部より退避没入するように
前記支持ピンとガイド孔を配置形成したことを特徴とす
る建設用足場板。
1. A scaffold plate body having a substantially inverted U-shaped clamp at both ends thereof, a lock having a guide hole formed in the clamp, via a support pin, and a lock along the guide hole. In a construction scaffolding plate in which a holding projection of a lock fitting is protruded and retracted toward a recess of a clamp fitting while being rotated to clamp and release a building frame horizontal member, a clamp fitting on at least one side of a scaffold plate body. The lower opening of the concave portion has a size that allows the scaffold plate body to be extracted from the horizontal frame while the scaffold plate body is inclined, and a lock fitting that projects into the concave portion of the clamp fitting with the scaffold plate body inclined. A scaffold plate for construction, wherein the support pin and the guide hole are arranged and formed such that when pressed against a horizontal member, the lock member is retracted and retracted from a recess of the clamp member while being guided by the guide hole.
JP03912398A 1998-02-20 1998-02-20 Construction scaffolding board Expired - Fee Related JP3996993B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP03912398A JP3996993B2 (en) 1998-02-20 1998-02-20 Construction scaffolding board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP03912398A JP3996993B2 (en) 1998-02-20 1998-02-20 Construction scaffolding board

Publications (2)

Publication Number Publication Date
JPH11236762A true JPH11236762A (en) 1999-08-31
JP3996993B2 JP3996993B2 (en) 2007-10-24

Family

ID=12544333

Family Applications (1)

Application Number Title Priority Date Filing Date
JP03912398A Expired - Fee Related JP3996993B2 (en) 1998-02-20 1998-02-20 Construction scaffolding board

Country Status (1)

Country Link
JP (1) JP3996993B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104100080A (en) * 2013-04-11 2014-10-15 实固股份有限公司 Fastening component of scaffold pedal
GB2543933A (en) * 2016-09-20 2017-05-03 Ischebeck Titan Ltd Bracket

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104100080A (en) * 2013-04-11 2014-10-15 实固股份有限公司 Fastening component of scaffold pedal
GB2543933A (en) * 2016-09-20 2017-05-03 Ischebeck Titan Ltd Bracket
GB2543933B (en) * 2016-09-20 2017-11-15 Ischebeck Titan Ltd Bracket

Also Published As

Publication number Publication date
JP3996993B2 (en) 2007-10-24

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