JP2524216Y2 - Scaffolding bracket - Google Patents

Description

【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、リップ溝形鋼や角形鋼管等からなる建築物
の鉄骨躯体を、構築する際に使用される組立式足場、殊
に該足場を構成する足場用ブラケットに関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION [Industrial application field] The present invention relates to an assembling type scaffold used for constructing a steel frame of a building made of a lip channel steel, a square steel pipe or the like, and in particular, the scaffold. The present invention relates to a scaffold bracket that constitutes the above.

〔従来の技術〕 鉄骨造りや鉄骨鉄筋コンクリート造りの建築物では、
軸組用部材を接合して建築物の主体となる鉄骨躯体を構
築するが、構築に際しては高所で接合作業を行わなけれ
ばならないことが多いので、その為に組立式足場が使用
されている。[Conventional technology] In steel-frame and steel-frame reinforced concrete buildings,
The frame members, which are the main components of the building, are constructed by joining the frame members, but in many cases, the joint work must be performed at high altitudes. For this reason, assembling scaffolds are used. .

組立式足場には、種々のものがあり、例えば、特開昭
58-47867号公報や実開昭51-25525号公報に開示される足
場を提示することができる。There are various types of prefabricated scaffolds.
Scaffolds disclosed in JP-A-58-47867 and JP-A-51-25525 can be presented.

前者の足場は、支柱に着脱自在に取付けられる補助フ
レームと、補助フレームに着脱自在に取付けられて吊下
げ支持されるＬ形足場フレームからなる足場用ブラケッ
トを支柱毎に係止して該足場用ブラケット間に足場板を
架け渡すと共に、手摺支柱を立設し、手摺支柱間に足場
手摺を架設してなるものであり、支柱に係止される補助
フレームは、支柱に設けた支持ピンに補助フレームの一
端側に設けた係合部を係止する一方、補助フレームの他
端側に設けた係合部にＬ形足場フレームの支持ピンを係
合させるもので、これらの構成により支柱に対して補助
フレームを、また、補助フレームに対してＬ形足場フレ
ームを夫々着脱自在に取付け得るように構成されてい
る。The former scaffold is provided with a scaffold bracket composed of an auxiliary frame detachably attached to a support and an L-shaped scaffold frame detachably attached to the auxiliary frame and suspended and supported for each support. A scaffold plate is bridged between brackets, a handrail support is erected, and a scaffolding handrail is erected between the handrail supports. An auxiliary frame locked to the support supports the support pins provided on the support. While engaging the engaging portion provided on one end side of the frame, the supporting pin of the L-shaped scaffold frame is engaged with the engaging portion provided on the other end side of the auxiliary frame. Thus, the auxiliary frame and the L-shaped scaffold frame can be detachably attached to the auxiliary frame.

一方、後者の足場は、張出腕材の一端部付近に屈曲部
を有する斜材が連結され、該張出腕材及び斜材の他端に
設けられた基板間に可撓性連結具を取付け、且つ基板の
裏面に掛止腕材が突設された足場板支持具（足場用ブラ
ケット）を、支柱に対応して設置し、該張出腕材間に足
場板を載置してなるもので、これにより、支柱に対して
着脱自在に足場板支持具を取付け、足場を容易に組立て
るものである。On the other hand, in the latter scaffold, a diagonal member having a bent portion near one end of the overhang arm member is connected, and a flexible connecting member is provided between substrates provided at the other end of the overhang arm member and the diagonal member. A scaffolding plate support (scaffolding bracket) having a mounting arm material projecting from the back surface of the substrate is installed corresponding to the support, and the scaffolding plate is placed between the overhanging arm materials. With this, the scaffold plate support is detachably attached to the column, and the scaffold is easily assembled.

〔考案が解決しようとする課題〕[Problems to be solved by the invention]

しかるに、上記２つの組立足場、殊に足場用ブラケッ
トは、いずれもリップ溝形鋼の背面同士をスペーサを介
して接合してなる接合形支柱に取付けたものでリップ溝
形鋼同士の間隙にピンを植設し、該植設ピンに補助フレ
ームあるいは掛止腕材を係止しなければならない。従っ
て、ピンの植設が可能な接合形の支柱の場合には適用が
容易であるが、角形鋼管等からなる独立支柱の場合に
は、独立支柱の片面にピンを植設することになるのでバ
ランス良く取付けることが難しいという問題点がある。
又、上記の如く足場を係止する為にリップ溝形鋼等にピ
ンを植設しなければならないので、予めリップ溝形鋼に
ねじ孔を設け、ピン等を取付ける等の準備が厄介であ
り、さらに、最近、独立支柱を２本並べて立設させた支
柱等も採用されるようになっており、これらの支柱にも
支障なく取付け得ることが要請されている。However, the two assembled scaffolds, especially the scaffold brackets, are both attached to a joint-type support formed by joining back surfaces of lip channel steels via spacers, and a pin is provided in a gap between the lip channel steels. And an auxiliary frame or a locking arm member must be locked to the implantation pin. Therefore, it is easy to apply in the case of a joint-type support that allows the implantation of a pin, but in the case of an independent support made of a rectangular steel pipe or the like, the pin is implanted on one side of the independent support. There is a problem that it is difficult to mount the components in a well-balanced manner.
In addition, since pins must be implanted in the lip channel steel or the like in order to lock the scaffold as described above, it is troublesome to prepare a screw hole in the lip channel steel in advance and attach the pins and the like. Further, recently, a column or the like in which two independent columns are arranged upright has been adopted, and it is required that the column can be attached to these columns without any trouble.

本考案は、上記事情に着目してなされたものであっ
て、構成が簡素で接合形支柱のみならず独立支柱等にも
適用し得るような足場用ブラケットの提供を目的とする
ものである。The present invention has been made in view of the above circumstances, and it is an object of the present invention to provide a scaffold bracket that has a simple structure and can be applied not only to a joint type column but also to an independent column or the like.

〔課題を解決するための手段〕[Means for solving the problem]

しかして上記目的を達成した本考案の足場用ブラケッ
トは、建築物の支柱に添設される基板と、該基板に対し
て略直交方向に延出する足場支持部材と、前記基板から
延出して該足場支持部材を補強する補強部材とを有し、
足場支持部材の先端には手摺支柱取付け部を設けると共
に、基板と共同して前記支柱を巻回・締結することによ
って基板を支柱に固定する固定具を備えてなる点に要旨
を有するものである。Thus, the scaffold bracket of the present invention that has achieved the above object has a board attached to a column of a building, a scaffold support member extending in a direction substantially orthogonal to the board, and a board extending from the board. Having a reinforcing member for reinforcing the scaffold support member,
The gist is that a handrail support attachment portion is provided at the tip of the scaffold support member, and a fixture for fixing the substrate to the support by winding and fastening the support in cooperation with the substrate is provided. .

〔作用〕[Action]

上記構成によれば、基板及び固定具を建築物の支柱の
周りに巻回するように配設し、固定具と基板を連結して
締付けることによって、基板を支柱に添設した状態で堅
固に固定することができる。又、基板から延出する足場
支持部材が、補強部材によって補強されているので、支
柱に対応して配置・固定した足場支持部材相互間に架設
された足場板を、十分な強度をもって支持することがで
きる。そして、手摺支柱を足場支持部材の先端に取付け
て該手摺支柱間に手摺を架け渡すことによって躯体構築
用の足場を容易に形成することができる。According to the above configuration, the board and the fixture are disposed so as to be wound around the column of the building, and the fixture and the board are connected and tightened, so that the board is firmly attached to the column. Can be fixed. In addition, since the scaffolding support members extending from the substrate are reinforced by reinforcing members, the scaffolding plates erected between the scaffolding support members arranged and fixed in correspondence with the columns must be supported with sufficient strength. Can be. Then, the handrail support is attached to the tip of the scaffold support member, and the handrail is bridged between the handrail supports, whereby a scaffold for building a frame can be easily formed.

〔実施例〕〔Example〕

実施例に係る足場用ブラケット１は、第１図に示され
るように、矩形をした基板２の片面上部に、一方側に延
出する鋼管製の足場支持部材３を取付けると共に、基板
２の片面下部に斜め上方向に向けて延出する鋼管製の補
強部材４を取付けて前記足場支持部材３と接合し、且つ
足場支持部材３の先端には、短尺の鋼管からなる受け部
材（手摺支柱取付け部）５を固定している。一方、基板
２の４隅には、貫通孔6,6aが夫々穿設されると共に、コ
の字形アーム７の両端に雄ねじ部８を有する金具（固定
具）９が、基板２の上部の２つの貫通孔6,6及び下部の
２つの貫通孔6a,6aに夫々雄ねじ部８を挿通し、且つ、
基板２から突出した雄ねじ部８に夫々ナット10を螺合さ
せて取付けられている。尚、金具９の数は上記に限定さ
れず、３個以上でも構わない。又、貫通孔6,6aの数及び
位置も金具９に対応して設定すればよい。As shown in FIG. 1, the scaffold bracket 1 according to the embodiment has a scaffold support member 3 made of a steel pipe extending to one side and attached to an upper surface of one side of a rectangular board 2. A reinforcing member 4 made of a steel pipe extending obliquely upward is attached to the lower portion and joined to the scaffold support member 3, and a receiving member made of a short steel pipe is attached to a tip of the scaffold support member (a handrail support column). 5) is fixed. On the other hand, through holes 6 and 6a are respectively formed in the four corners of the substrate 2 and a metal fitting (fixing tool) 9 having male screw portions 8 at both ends of the U-shaped arm 7 is provided at the upper part of the substrate 2. The male screw portion 8 is inserted into each of the two through holes 6 and 6 and the lower two through holes 6a and 6a, and
A nut 10 is screwed into each of the male screw portions 8 protruding from the substrate 2 and attached. The number of the metal fittings 9 is not limited to the above, and may be three or more. Also, the number and position of the through holes 6 and 6a may be set corresponding to the metal fitting 9.

上記の構成の足場用ブラケット１を使用して足場を組
立てるに当っては、まず、ナット10の螺合を解除して基
板２から金具９を外した後、第２図に示されるように、
独立柱11を２本並設した支柱12に基板２を添設し、添設
面の裏面側から支柱12を巻回するように、金具９を配設
し、金具９の雄ねじ部８を基板２の貫通孔6,6aに挿通し
てナット10を螺合させ、締結する。これにより、足場用
ブラケット１を支柱12に堅固に取付けることができる。
次いで、隣接する支柱12毎に取付けた足場用ブラケット
１の足場支持部材３の上に足場板13を架け渡すと共に、
各足場支持部材３の先端の受け部材５に手摺支柱14を立
設し、手摺支柱14上部の分岐部15,15に手摺16の両端の
リング部17,17を嵌挿して手摺支柱14,14間に手摺16を架
設すると、躯体構築用の足場18を得ることができる。In assembling the scaffold using the scaffold bracket 1 having the above configuration, first, the screwing of the nut 10 is released to remove the metal fitting 9 from the substrate 2, and then, as shown in FIG.
The substrate 2 is attached to a column 12 having two independent columns 11 arranged side by side, and a metal fitting 9 is provided so as to wind the column 12 from the back side of the attached surface. The nut 10 is inserted into the through holes 6, 6a, and screwed and fastened. Thereby, the scaffold bracket 1 can be firmly attached to the column 12.
Next, the scaffold plate 13 is laid over the scaffold support member 3 of the scaffold bracket 1 attached to each adjacent strut 12, and
The handrail support 14 is erected on the receiving member 5 at the end of each scaffold support member 3, and the ring portions 17, 17 at both ends of the handrail 16 are inserted into the branch portions 15, 15 on the upper handrail support 14, and the handrail supports 14, 14 are inserted. If a handrail 16 is laid between them, a scaffold 18 for building a frame can be obtained.

上記では、２つの独立柱11を並設した支柱12の並設方
向と直交する方向に足場支持部材３を指向させて足場用
ブラケット１を取付けたが、基板２における貫通孔6,6a
の穿設位置及び金具９の形状を変えることにより、例え
ば第３図の平面図に示すように、足場支持部材３が、独
立柱11並設方向を指向するように、足場用ブラケット１
を支柱12に取付けることもできる。又、１本の独立柱11
からなる支柱やリップ溝形鋼を接合してなる接合構造の
支柱にたいしても貫通孔６の位置や金具９の形状を変え
ることで同様に対応することができる。さらに、予め、
基板２に種々の形状の支柱を想定して種々の貫通孔6,6a
を穿設しておけば、支柱毎に金具９の種類を換えるだけ
で同じ足場用ブラケット１を使用して足場を組立てるこ
とができる。In the above description, the scaffolding bracket 1 is mounted with the scaffolding support member 3 oriented in a direction orthogonal to the direction in which the two independent pillars 11 are juxtaposed, but the through holes 6 and 6a in the substrate 2 are provided.
By changing the drilling position and the shape of the metal fitting 9, the scaffold bracket 1 is oriented such that the scaffolding support member 3 is oriented in the direction in which the independent pillars 11 are juxtaposed as shown in the plan view of FIG.
Can be attached to the support 12. One independent pillar 11
The same can also be applied to a column having a joint structure formed by joining a column made of and a lip channel steel by changing the position of the through hole 6 and the shape of the metal fitting 9. In addition,
Various through-holes 6 and 6a are supposed on the substrate 2 by assuming columns of various shapes
In this case, the scaffold can be assembled using the same scaffold bracket 1 simply by changing the type of the metal fitting 9 for each support.

さらに又、手摺支柱14や足場板13等の形状についても
特に制限はなく、例えば第４図に示すように、手摺支柱
14aの上端に下端と同様の細径部19を形成し、該細径部1
9に手摺16を係止することもでき、また、第４図の手摺1
6には抜け防止用の止めねじ20が設けられている。又、
あまりに長い足場板13は取扱いにくいので、例えば第５
図の断面図に示すように、長さを支柱12のスパンに合わ
せると共に、端部に段差21を設けた足場板13を用意し、
該段差21に別の足場板13を重ね合わせて止めピン22を挿
通して係止すると共に、止めピン22の下部22aに座金23
及び蝶ねじ24を取付けて足場板13を足場支持部材３に固
定する構造の足場板13を採用することもできる。Furthermore, there is no particular limitation on the shape of the handrail support 14 or the scaffold plate 13, for example, as shown in FIG.
A narrow portion 19 similar to the lower end is formed at the upper end of 14a.
Handrail 16 can be locked to 9 and handrail 1 in FIG.
6 is provided with a set screw 20 for preventing it from coming off. or,
A scaffold 13 that is too long is difficult to handle,
As shown in the cross-sectional view of the figure, while adjusting the length to the span of the column 12, and preparing a scaffold plate 13 provided with a step 21 at the end,
Another scaffold plate 13 is superimposed on the step 21, and a stop pin 22 is inserted therethrough and locked, and a washer 23
Also, a scaffold plate 13 having a structure in which the scaffold plate 13 is fixed to the scaffold support member 3 by attaching a thumbscrew 24 may be employed.

〔考案の効果〕[Effect of the invention]

本考案は以上のように構成されており、基板を支柱に
添設し、支柱の周りを巻回するように固定具を配設して
基板と固定具を締結することによって、独立柱を含めた
種々の形状の建築物の支柱に、足場用ブラケットを支障
なく取付けることができる。足場用ブラケットの固定部
を、基板と上記固定具を組合わせた簡素な構成としたの
で、従来のように、係合部を設ける必要がなく、足場用
ブラケットを経済的に製作することができ、且つ、支柱
側にピン等の特別の加工を施す必要もないので支柱の加
工が容易となり、しかも支柱のどの高さにも自由に足場
を取付けることができる。The present invention is configured as described above, the board is attached to the support, the fixture is arranged so as to be wound around the support, and the fixture is fastened to the board, including the independent pillar. In addition, the scaffold bracket can be attached to the columns of buildings having various shapes without any trouble. Since the fixing portion of the scaffolding bracket has a simple configuration in which the board and the fixing device are combined, unlike the conventional case, there is no need to provide an engaging portion, and the scaffolding bracket can be economically manufactured. In addition, since there is no need to apply special processing such as pins to the column side, the column can be easily processed, and the scaffold can be freely mounted at any height of the column.

足場支持部材は、補強部材によって補強されるので、
その上に載置する足場板を十分な強度で支持することが
でき、手摺支柱取付け部を利用して手摺支柱及び手摺を
架設することにより安全な足場を組立てることができ
る。Since the scaffold support member is reinforced by the reinforcing member,
The scaffold plate mounted thereon can be supported with sufficient strength, and a safe scaffold can be assembled by erection of the handrail support and the handrail using the handrail support attachment portion.

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

第１図は実施例に係る足場用ブラケットを示す斜視説明
図、第２図は該足場用ブラケットを使用して組立てた足
場を示す斜視図、第３図は他の実施例に係る足場用ブラ
ケットを示す平面図、第４図は手摺支柱の他の実施例を
示す斜視図、第５図は足場板の他の実施例を示す断面説
明図である。 １……足場用ブラケット ２……基板 ３……足場支持部材 ４……補強部材 ５……受け部材（手摺支柱取付け部） ９……金具（固定具） 12……支柱1 is a perspective explanatory view showing a scaffold bracket according to an embodiment, FIG. 2 is a perspective view showing a scaffold assembled using the scaffold bracket, and FIG. 3 is a scaffold bracket according to another embodiment. FIG. 4 is a perspective view showing another embodiment of the handrail support, and FIG. 5 is a sectional explanatory view showing another embodiment of the scaffold plate. DESCRIPTION OF SYMBOLS 1 ... Bracket for scaffolding 2 ... Substrate 3 ... Scaffolding support member 4 ... Reinforcement member 5 ... Receiving member (handrail supporting column mounting part) 9 ... Metal fitting (fixing tool) 12 ... Column

Claims (1)

(57)【実用新案登録請求の範囲】(57) [Scope of request for utility model registration] 【請求項１】建築物の支柱に添設される基板と、該基板
に対して略直交方向に延出する足場支持部材と、前記基
板から延出して該足場支持部材を補強する補強部材とを
有し、足場支持部材の先端には手摺支柱取付け部を設け
ると共に、基板と共同して前記支柱を巻回・締結するこ
とによって基板を支柱に固定する固定具を備えてなるこ
とを特徴とする足場用ブラケット。1. A board attached to a column of a building, a scaffold support member extending in a direction substantially perpendicular to the board, and a reinforcing member extending from the board to reinforce the scaffold support member. A handrail support attachment portion is provided at the tip of the scaffold support member, and a fixing tool for fixing the substrate to the support by winding and fastening the support in cooperation with the substrate is provided. Scaffolding brackets.