JPH0246597Y2 - - Google Patents

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Publication number
JPH0246597Y2
JPH0246597Y2 JP8123384U JP8123384U JPH0246597Y2 JP H0246597 Y2 JPH0246597 Y2 JP H0246597Y2 JP 8123384 U JP8123384 U JP 8123384U JP 8123384 U JP8123384 U JP 8123384U JP H0246597 Y2 JPH0246597 Y2 JP H0246597Y2
Authority
JP
Japan
Prior art keywords
support rod
ladder
base frame
attached
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
Application number
JP8123384U
Other languages
Japanese (ja)
Other versions
JPS60194034U (en
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 filed Critical
Priority to JP8123384U priority Critical patent/JPS60194034U/en
Publication of JPS60194034U publication Critical patent/JPS60194034U/en
Application granted granted Critical
Publication of JPH0246597Y2 publication Critical patent/JPH0246597Y2/ja
Granted legal-status Critical Current

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  • Ladders (AREA)

Description

【考案の詳細な説明】 〔技術分野〕 本考案は、梯子状体の横木に掛着される基枠
に、足場板を載置する支持杆を昇降自在に取付け
ることにより、足場板を水平かつ横ズレ不能に取
付けうる足場板取付け装置に関する。
[Detailed description of the invention] [Technical field] The present invention allows the scaffolding board to be placed horizontally and The present invention relates to a scaffold board mounting device that can be mounted so as not to shift laterally.

〔背景技術〕[Background technology]

階段室等の天井、壁などに作業を施すには、例
えば、階上床に設置した脚立等の横木と、階段上
に設置した梯子等の横木との間に足場板を架け渡
した足場等を用いているが、該横木間には通常高
低差が生じ、従つて足場板が傾斜し不安定となる
とともに、ときに足場板が滑り又は横ズレによつ
て脱落する等の危険があつた。
To work on the ceiling, walls, etc. of staircases, etc., use scaffolding, for example, with scaffolding boards strung between the crossbars of a stepladder, etc. installed on the upper floor, and the crossbars of a ladder, etc. installed on the top of the stairs. However, there is usually a difference in height between the crossbars, which makes the scaffolding boards tilted and unstable, and there is sometimes a risk that the scaffolding boards will slip or fall off due to lateral displacement.

〔考案の目的〕[Purpose of invention]

本考案は、横木に掛着される基枠に、足場板を
昇降可能に支持する受部を設け、足場板を水平か
つ横ズレ不能に取付けることによつて、その脱落
を防ぎ、前記問題点を解決しうる足場板取付け装
置の提供を目的としている。
The present invention solves the above-mentioned problem by providing a base frame that is attached to a horizontal beam with a receiving part that supports the scaffold board so that it can be raised and lowered, and by attaching the scaffold board horizontally and so that it cannot shift laterally, it prevents it from falling off. The purpose of this invention is to provide a scaffold board mounting device that can solve the problem.

〔考案の開示〕[Disclosure of invention]

以下本考案の足場板取付け装置1が、階段室R
の天井、壁等の作業を行う為に設置する作業足場
Aの形成のために用いられた場合を例に取り、そ
の一実施例を図面に基づき説明する。
Below, the scaffold board mounting device 1 of the present invention is installed in a staircase room R.
Taking as an example the case in which the present invention is used to form a work scaffold A installed for performing work on ceilings, walls, etc., one embodiment will be described based on the drawings.

図において足場板取付け装置1は、梯子状体2
の1つの横木3Aに掛着される基枠5に、下端が
下方の他の横木3Bに係止される支杆7を枢着す
るとともに、足場板Bを載置しうる受部10を有
する支持杆11を基枠5に昇降自在に取付けてい
る。
In the figure, the scaffold board attaching device 1 is a ladder-like body 2.
A support rod 7 whose lower end is latched to another crosspiece 3B at the lower end is pivotally attached to a base frame 5 hooked to one crosspiece 3A, and a receiving portion 10 on which a scaffold board B can be placed is provided. A support rod 11 is attached to the base frame 5 so as to be movable up and down.

前記梯子状体2は、本例では階段Sの下端の段
板に載置されかつ階段Sが向く壁面Wに凭れ掛け
た梯子Lであつて、該梯子Lに取付く足場板取付
け装置1と、階上の床Uに設置された脚立Fとの
間に足場板Bを架け渡すことにより、階段室Rに
前記作業足場Aを形成する。
In this example, the ladder-like body 2 is a ladder L placed on a step plate at the bottom end of a staircase S and leaning against a wall surface W toward which the staircase S faces, and includes a scaffold board attachment device 1 attached to the ladder L. , the work scaffold A is formed in the stairway R by spanning a scaffold board B between it and a stepladder F installed on the upper floor U.

なお、梯子Lは平行な側木間に横木3…を多段
に架設し、又脚立Fは横木4…を多段に架設した
梯子体C,Cの上端を開閉可能に枢支した、周知
構成のものを用いている。
Note that the ladder L has rungs 3 installed in multiple stages between parallel side beams, and the stepladder F has rungs 4 installed in multiple stages, and the upper ends of ladder bodies C and C are pivoted so as to be openable and closable. using things.

前記基枠5は、前枠材13の両端部に後方にの
びる一対の側枠材15,15を溶着したコ字状枠
であつて、側枠材15の後端には掛止具20が取
付けられる。掛止具20は、円弧部17に平行な
直線部19,19を延設したU字状をなし、その
溝部の開放端を下かつ前に傾け、側枠材15に溶
着される。なお掛止具20は、梯子Lの横木3…
の内、足場板Bの架け渡し高さに近い1つの横木
3Aを溝部に嵌入し掛着する。
The base frame 5 is a U-shaped frame in which a pair of side frame members 15, 15 extending rearward are welded to both ends of a front frame member 13, and a hook 20 is attached to the rear end of the side frame member 15. Installed. The hook 20 has a U-shape in which linear parts 19, 19 parallel to the circular arc part 17 extend, and is welded to the side frame member 15 with the open end of the groove part tilted downward and forward. The hook 20 is attached to the rung 3 of the ladder L...
Of these, one crosspiece 3A that is close to the height of the scaffolding board B is inserted into the groove and hooked.

又前記基枠5の前枠材13下面中央には支杆7
取付用の立下げ片22を下設する。
In addition, a support rod 7 is provided at the center of the lower surface of the front frame member 13 of the base frame 5.
A hanging piece 22 for installation is installed below.

支杆7は、中空かつ両端を閉蓋した丸鋼管から
なる基体23の上端に取付具25を、又下端に係
止具27を設ける。
The support rod 7 is provided with a fixture 25 at the upper end of a base 23 made of a hollow round steel tube with both ends closed, and a locking member 27 at the lower end.

取付具25は、第4図に示すように、基体23
の上端を通る挿通部39の外端に前記立下げ片2
2にピン支されるコ字部33を設けるとともに、
その内端には抜け防止用の円板状の頭部37を設
けている。又前記係止具27は基体23の下端の
内面に固定したナツト41に螺合するネジ軸43
の外端にU字状の嵌入片40を、その溝部を外向
きに開口させ接合する。
The fixture 25 is attached to the base body 23 as shown in FIG.
The hanging piece 2 is attached to the outer end of the insertion portion 39 passing through the upper end of the
2 is provided with a U-shaped portion 33 supported by a pin,
A disc-shaped head 37 is provided at its inner end to prevent it from coming off. Further, the locking tool 27 has a threaded shaft 43 which is screwed into a nut 41 fixed to the inner surface of the lower end of the base body 23.
A U-shaped fitting piece 40 is joined to the outer end of the housing with the groove thereof opening outward.

従つて支杆7は、前記前枠材13の軸芯と直交
する面内で自在に傾動でき、又支杆7は、前記係
止具27がナツト41に螺進退することにより伸
縮する。
Therefore, the support rod 7 can freely tilt in a plane perpendicular to the axis of the front frame member 13, and the support rod 7 expands and contracts as the locking tool 27 is screwed into and out of the nut 41.

又支杆7は、係止具27を、横木3…の内、前
記基枠5が掛着する横木3Aの下方、例えば下段
に位置する他の横木3Bに係止しうる長さに設定
され、又その伸縮によつて基枠5を水平に保持し
うる。
Also, the support rod 7 is set to a length that allows the locking tool 27 to be locked to another crossbar 3B located below, for example, at the lower level, of the crossbar 3A on which the base frame 5 is hung among the crossbars 3. Also, the base frame 5 can be held horizontally by its expansion and contraction.

前記支持杆11は、前記前枠材13の前面に垂
直に取付けたネジ筒45に螺入したネジ軸47の
上端に、その両端に上向きの突片51,51を立
上げた受片49を固着している。受片49は、足
場板Bよりも広巾であつてかつ突片51が足場板
Bの横移動による脱落を防ぎ、このように受部1
0は足場板Bを横ズレ不能に載置しうる。又支持
杆11は、そのネジ軸47の回転とともに昇降で
きる。
The support rod 11 has a receiving piece 49 having upward projecting pieces 51, 51 raised at both ends thereof, at the upper end of a screw shaft 47 screwed into a threaded cylinder 45 vertically attached to the front surface of the front frame member 13. It's stuck. The receiving piece 49 is wider than the scaffolding board B, and the projecting piece 51 prevents the scaffolding board B from falling off due to lateral movement.
0 allows the scaffolding board B to be placed without being able to shift laterally. Further, the support rod 11 can be raised and lowered as its screw shaft 47 rotates.

然して足場板取付け装置1は、前記のごとく基
枠5後端の掛止具20,20を1つの横木3Aに
掛着し、又下段の他の横木3Bに支杆7下端の係
止具27を係止することにより、梯子Lに取付け
できる。
As described above, the scaffold board attaching device 1 hooks the hooks 20, 20 at the rear end of the base frame 5 to one crosspiece 3A, and also hooks the hooks 27 at the lower end of the support rod 7 to the other crosspiece 3B at the lower level. It can be attached to the ladder L by locking it.

支杆7は、その伸縮により、基枠5を水平に、
従つてネジ筒45を垂直に保ちうる。
The support rod 7 horizontally holds the base frame 5 by its expansion and contraction.
Therefore, the threaded cylinder 45 can be kept vertical.

又支持杆11は、その回転により、その受部1
0が、足場板Bの他端を支持する脚立Fの横木4
と同高さとなるように調整した上、前記横木4と
受部10とに足場板Bを架け渡すことによつて、
受部10で横ズレ不能に載置されしかも水平に取
付けた足場板Bを具える安全な作業足場Aを形成
できる。
Further, the support rod 11 is rotated so that its receiving portion 1
0 is the crosspiece 4 of the stepladder F that supports the other end of the scaffold board B
By adjusting the height to be the same as that of
A safe work scaffold A can be formed which includes a scaffold board B which is placed on the receiving part 10 so as not to be displaced laterally and is attached horizontally.

なお本考案の足場板取付け装置1は、脚立F
等、上下に横木を有する種々な梯子状体に取付け
うる。
Note that the scaffold board attaching device 1 of the present invention is a stepladder F.
It can be attached to various ladder-like bodies having upper and lower rungs.

〔考案の効果〕[Effect of idea]

叙上のごとく、足場板取付け装置は梯子状体の
横木に掛着される基枠に、足場板を横ズレ不能に
載置しうる受部を有する支持杆を昇降自在に取り
付けることにより、高低差のある横木間にも足場
板を水平に取付けでき、安全な作業性のよい足場
を形成しうる等多くの効果を奏しうる。
As mentioned above, the scaffold board mounting device is capable of raising and lowering the height by attaching a support rod having a receiving part on which the scaffold board can be placed without being able to move horizontally to the base frame that is hung on the rungs of the ladder-like body. Scaffolding boards can be installed horizontally even between crosspieces that have a difference between them, and there are many effects such as being able to form a safe and easy-to-work scaffold.

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

第1図は本考案の一実施例をその使用状態とと
もに示す断面図、第2図はその足場板取付け装置
を拡大して示す斜視図、第3図はその作用を示す
側面図、第4図はその支杆を示す断面図である。 2……梯子状体、3……横木、3A……1つの
横木、3B……他の横木、5……基枠、7……支
杆、10……受部、11……支持杆、A……作業
足場、B……足場板、F……脚立、L……梯子、
S……階段、U……階上床。
Fig. 1 is a cross-sectional view showing an embodiment of the present invention together with its use condition, Fig. 2 is an enlarged perspective view of the scaffold board attachment device, Fig. 3 is a side view showing its operation, and Fig. 4. is a sectional view showing the support rod. 2...Ladder-shaped body, 3...Runway, 3A...One rung, 3B...Other rungs, 5...Base frame, 7...Support rod, 10...Receiver, 11...Support rod, A...Work scaffold, B...Scaffolding board, F...Stepladder, L...Ladder,
S...stairs, U...upper floor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 梯子状体の1つの横木に掛着される基枠に、下
方の他の横木で下端が係止される伸縮自在な支杆
の上端を枢着させるとともに、足場板を横ズレ不
能に載置しうる受部を上端に有する支持杆を前記
基枠に昇降自在に取付けてなる足場板取付け装
置。
The upper end of a telescoping support rod, whose lower end is locked by another rung below, is pivoted to the base frame that is hung on one rung of the ladder-like body, and the scaffolding board is placed so that it cannot shift laterally. A scaffolding board mounting device comprising a support rod having a removable receiving portion at the upper end, which is attached to the base frame so as to be movable up and down.
JP8123384U 1984-05-31 1984-05-31 Scaffold board attachment device Granted JPS60194034U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8123384U JPS60194034U (en) 1984-05-31 1984-05-31 Scaffold board attachment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8123384U JPS60194034U (en) 1984-05-31 1984-05-31 Scaffold board attachment device

Publications (2)

Publication Number Publication Date
JPS60194034U JPS60194034U (en) 1985-12-24
JPH0246597Y2 true JPH0246597Y2 (en) 1990-12-07

Family

ID=30627825

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8123384U Granted JPS60194034U (en) 1984-05-31 1984-05-31 Scaffold board attachment device

Country Status (1)

Country Link
JP (1) JPS60194034U (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011021331A (en) * 2009-07-14 2011-02-03 Yoji Okawa Step

Also Published As

Publication number Publication date
JPS60194034U (en) 1985-12-24

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