JP2018053425A - Beam device in temporary stage - Google Patents

Beam device in temporary stage Download PDF

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JP2018053425A
JP2018053425A JP2016186508A JP2016186508A JP2018053425A JP 2018053425 A JP2018053425 A JP 2018053425A JP 2016186508 A JP2016186508 A JP 2016186508A JP 2016186508 A JP2016186508 A JP 2016186508A JP 2018053425 A JP2018053425 A JP 2018053425A
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shaft member
support
auxiliary
beam device
mounting portion
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JP6847616B2 (en
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杉山　信夫
Nobuo Sugiyama
信夫 杉山
昌史 鈴木
Masashi Suzuki
昌史 鈴木
市川　令子
Reiko Ichikawa
令子 市川
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Alinco Inc
Sugiko Co Ltd
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Alinco Inc
Sugiko Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To provide a beam device in a temporary stage constructed to form a floor surface for various events and other purposes.SOLUTION: In a temporary stage in which a bottom portion of a side wall (6) of a floor panel (2) is mounted in the axial direction of a beam device (4) with respect to a support structure (1) connected support columns (3) erected in the longitudinal and lateral directions by the beam device (4), the beam device (4) comprises: a beam shaft member (7) provided with fixing means (10) detachably attachable to the support columns at both end portions thereof; a support shaft member (8) fixedly provided on an upper portion of the beam shaft member; and an auxiliary support member (12) positioned at both end portions of the support shaft member and movable in the axial direction. The bottom wall of the side wall of the floor panel (2) is configured to be supported by a main mounting part (13a) formed on the upper part of the support shaft member (8) and an auxiliary mounting part (13b) formed on the upper part of the movable auxiliary support member (12).SELECTED DRAWING: Figure 5

Description

本発明は、種々のイベントその他の目的で床面を形成するために構築される仮設ステージにおける梁装置に関する。 The present invention relates to a beam device in a temporary stage constructed to form a floor for various events and other purposes.

公園や競技場等の屋外又は屋内において、種々のイベント等を開催する際、舞台その他の床面を形成するステージが構築されている。 When various events are held outdoors or indoors such as in a park or a stadium, a stage for forming a stage or other floor surface is constructed.

このようなステージは、構築と解体が可能な仮設ステージとすることが好ましい。このため、従来、解体可能に構築された支持構造体に床パネルを縦横に敷設した仮設ステージが提案されている。 Such a stage is preferably a temporary stage that can be constructed and disassembled. For this reason, conventionally, a temporary stage has been proposed in which floor panels are laid vertically and horizontally on a support structure constructed so as to be dismantled.

前記支持構造体は、縦横方向に離間して支柱を立設すると共に、縦横方向に隣り合う支柱を梁装置により着脱自在に連結することにより構築されている。前記床パネルは、平面視を矩形に形成された側壁の長手方向に延びる底部を前記梁装置の軸方向に沿って搭載されている。 The support structure is constructed by standing upright columns spaced apart in the vertical and horizontal directions and detachably connecting the adjacent columns in the vertical and horizontal directions with a beam device. The floor panel is mounted with a bottom portion extending in the longitudinal direction of the side wall formed in a rectangular shape in plan view along the axial direction of the beam device.

下記の特許文献１は、本出願人が提案した仮設ステージにおける梁装置を開示している。この梁装置は、該装置の両端部に支柱に着脱自在に固着される固着手段を設けると共に、上部に搭載部を形成した軸部材を備えており、前記軸部材の搭載部に床パネルの側壁底部を搭載するように構成している。 The following Patent Document 1 discloses a beam device in a temporary stage proposed by the present applicant. This beam device is provided with a fixing means that is detachably fixed to a support column at both ends of the device, and is provided with a shaft member having a mounting portion formed on the upper portion, and the side wall of the floor panel is mounted on the mounting portion of the shaft member. It is configured to mount the bottom.

特許第２９９９９５８号公報Japanese Patent No. 2999958

特許文献１により提案した従来の梁装置は、前記軸部材により、隣り合う支柱の間で軸方向に延びる搭載部を形成するので、床パネルの側壁底部を長手方向にわたり好適に支持することができる。 In the conventional beam device proposed by Patent Document 1, the mounting member extending in the axial direction between the adjacent columns is formed by the shaft member, so that the bottom of the side wall of the floor panel can be suitably supported in the longitudinal direction. .

ところで、例えば、梁装置を支柱に着脱自在に固着する固着手段に関して、梁装置の顎部材を支柱のフランジに嵌合した状態で、該顎部材とフランジを貫通する楔孔に楔を打ち込むことにより緊結する楔式の緊結装置が構成されている場合、上方からハンマー等の工具で楔を打ち込むための開放空間が必要となる。因みに、楔式の緊結装置ではない別形式の固着手段が構成されている場合でも、梁装置の固着手段を支柱に固着する際、工具等を挿入するための開放空間が必要である。 By the way, for example, with respect to the fixing means for detachably fixing the beam device to the support column, by inserting the wedge into the wedge hole penetrating the jaw member and the flange with the jaw member of the beam device fitted to the flange of the support column. When a wedge-type tightening device that is tightly coupled is configured, an open space is required for driving the wedge with a tool such as a hammer from above. Incidentally, even when another type of fixing means that is not a wedge-type fastening device is configured, an open space for inserting a tool or the like is required when fixing the fixing means of the beam device to the column.

このため、従来の梁装置においても、前記搭載部を形成する軸部材は、固着手段の上方位置まで延設されておらず、固着手段の上方空間を開放している。 For this reason, also in the conventional beam apparatus, the shaft member forming the mounting portion does not extend to a position above the fixing means, and opens an upper space of the fixing means.

しかしながら、縦横方向に隙間なく密に敷設された床パネルは、通常、隣り合う床パネルを支柱の上端の上方位置で接合させられており、従来の梁装置では、固着手段の上方に位置する床パネルの接合部を支持することができない。つまり、床パネルの側壁底部を全長にわたって搭載させ支持することができないという問題がある。 However, floor panels that are densely laid in the vertical and horizontal directions usually have adjacent floor panels joined at an upper position above the upper end of the support column. In conventional beam devices, the floor panel is positioned above the fixing means. The panel joint cannot be supported. That is, there is a problem that the bottom of the side wall of the floor panel cannot be mounted and supported over the entire length.

本発明は、上記に鑑み、床パネルの側壁底部を支持する梁装置の搭載部に関して、該装置に固定された主搭載部と移動自在な補助搭載部により構成し、主搭載部と補助搭載部により床パネルの側壁底部を長手方向にわたり支持するように構成した梁装置を提供するものであり、上記楔式の緊結装置等の固着手段を支柱に固着する際は、該固着手段の上方空間を開放しているが、固着後に床パネルを搭載するときは、固着手段の上方位置においても床パネルの側壁底部を支持することができるようにした装置を構成することを課題としている。 In view of the above, the present invention relates to a mounting portion of a beam device that supports the bottom of a side wall of a floor panel, and is constituted by a main mounting portion fixed to the device and a movable auxiliary mounting portion, and the main mounting portion and the auxiliary mounting portion. To provide a beam apparatus configured to support the bottom of the side wall of the floor panel in the longitudinal direction. When fixing the fixing means such as the wedge-type fastening apparatus to the support column, the space above the fixing means is provided. Although it is open, when the floor panel is mounted after being fixed, an object of the present invention is to constitute a device that can support the bottom of the side wall of the floor panel even at a position above the fixing means.

そこで、本発明が手段として構成したところは、支持構造体に床パネルを縦横に敷設して成る仮設ステージに関して、前記支持構造体は、縦横方向に離間して立設した支柱のうち縦横方向に隣り合う支柱を梁装置により着脱自在に連結することにより構築されており、前記床パネルは、平面視を矩形に形成された側壁の底部を前記梁装置の軸方向に沿って搭載される構成において、前記梁装置は、両端部に前記支柱に着脱自在な固着手段を設けた梁軸部材と、該梁軸部材の上部に固設された支持軸部材と、該支持軸部材の両端部に位置して軸方向に移動自在な補助支持部材を備えており、前記支持軸部材の上部に形成された主搭載部と前記補助支持部材の上部に形成された補助搭載部により床パネルの側壁底部を支持するように構成すると共に、前記補助支持部材の移動を介して、前記補助搭載部を固着手段の上方空間に干渉しない位置から該固着手段の上方位置に移動させるように構成して成る点にある。 Therefore, the present invention is configured as a means, with respect to a temporary stage formed by laying floor panels vertically and horizontally on a support structure, and the support structure is vertically and horizontally among columns that are vertically and horizontally spaced apart. The floor panel is constructed by detachably connecting adjacent struts with a beam device, and the floor panel is mounted along the axial direction of the beam device with the bottom of the side wall formed in a rectangular shape in plan view. The beam apparatus includes a beam shaft member provided with fixing means detachably attached to the support column at both ends, a support shaft member fixed on the beam shaft member, and positions at both ends of the support shaft member. And an auxiliary support member that is movable in the axial direction, and the bottom of the side wall of the floor panel is formed by the main mounting portion formed on the upper portion of the support shaft member and the auxiliary mounting portion formed on the upper portion of the auxiliary support member. When configured to support , Through said movement of the auxiliary support member, from a position which does not interfere with the upper space of the fixing means the auxiliary mounting portion to a point formed by configured to move to the upper position of the solid fastening means.

本発明の好ましい実施形態において、前記補助支持部材は、前記支持軸部材の端部に伸縮自在に嵌入された伸縮管を構成し、前記支持軸部材の外側に位置する伸縮管の外側端部の上部に座部材を設けており、前記座部材により前記補助搭載部を形成している。 In a preferred embodiment of the present invention, the auxiliary support member constitutes an expansion / contraction tube that is telescopically fitted to an end portion of the support shaft member, and an outer end portion of the expansion / contraction tube positioned outside the support shaft member. A seat member is provided on the upper portion, and the auxiliary mounting portion is formed by the seat member.

好ましくは、前記補助支持部材を構成する伸縮管に伸縮ロック装置を設けており、前記伸縮ロック装置は、伸縮管の側壁から出没自在かつ突出方向に付勢された係止片と、該係止片を挿通させるように前記支持軸部材の軸方向に間隔をあけて形成された複数の係止孔により構成されている。 Preferably, an expansion / contraction lock device is provided in the expansion / contraction tube constituting the auxiliary support member, and the expansion / contraction lock device is capable of protruding and retracting from a side wall of the expansion / contraction tube and biased in a protruding direction, It is comprised by the some locking hole formed in the axial direction of the said support shaft member at intervals so that a piece may be penetrated.

本発明によれば、梁装置４は、補助支持部材１２を移動することにより補助搭載部１３ｂを固着手段１０の上方空間に干渉しないように位置させることにより、固着手段１０を支柱３に固着する作業を行い、このようにして梁軸部材７により支柱３、３を連結した後は、必要に応じて、補助支持部材１２を移動することにより補助搭載部１３ｂを所望の位置に定置させることにより、支持軸部材８に搭載される床パネル２の側壁底部を長手方向にわたり主搭載部１３ａと補助搭載部１３ｂの両者により好適に支持することができるという効果がある。 According to the present invention, the beam device 4 fixes the fixing means 10 to the column 3 by moving the auxiliary support member 12 so that the auxiliary mounting portion 13 b is positioned so as not to interfere with the space above the fixing means 10. After performing the work and thus connecting the columns 3 and 3 by the beam shaft member 7, by moving the auxiliary support member 12 as necessary, the auxiliary mounting portion 13b is placed at a desired position. There is an effect that the bottom of the side wall of the floor panel 2 mounted on the support shaft member 8 can be favorably supported by both the main mounting portion 13a and the auxiliary mounting portion 13b in the longitudinal direction.

本発明の１実施形態に係る梁装置を使用することにより構築された仮設ステージの１例を示す斜視図である。It is a perspective view which shows one example of the temporary stage constructed | assembled by using the beam apparatus which concerns on one Embodiment of this invention. 本発明の１実施形態を示しており、（Ａ）は梁装置を示す斜視図、（Ｂ）は梁装置を支柱に固着した状態を示す斜視図である。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 shows an embodiment of the present invention, (A) is a perspective view showing a beam device, and (B) is a perspective view showing a state in which the beam device is fixed to a column. 梁装置における伸縮管を収縮させた状態を示しており、（Ａ）は斜視図、（Ｂ）は断面図である。The state which contracted the expansion-contraction pipe | tube in a beam apparatus is shown, (A) is a perspective view, (B) is sectional drawing. 梁装置における伸縮管を伸長させた状態を示しており、（Ａ）は斜視図、（Ｂ）は断面図である。The state which extended the expansion-contraction tube in the beam apparatus is shown, (A) is a perspective view, (B) is sectional drawing. 梁装置の第１使用例を示す正面図である。It is a front view which shows the 1st usage example of a beam apparatus. 梁装置の第２使用例を示す正面図である。It is a front view which shows the 2nd usage example of a beam apparatus. 梁装置の第２使用例を示す正面図である。It is a front view which shows the 2nd usage example of a beam apparatus.

以下図面に基づいて本発明の好ましい実施形態を詳述する。 Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.

図１は、仮設ステージの１例を示しており、仮設ステージは、支持構造体１に床パネル２を縦横に敷設することにより構築される。 FIG. 1 shows an example of a temporary stage. The temporary stage is constructed by laying a floor panel 2 vertically and horizontally on a support structure 1.

前記支持構造体１は、地面等の上に縦横方向に離間して立設した支柱３と、縦横方向に隣り合う支柱３を着脱自在に連結する梁装置４により構築されている。図面には、縦横方向の１方向に梁装置４を配置した状態を示しているが、梁装置４を縦横方向の両方向に配置しても良い。また、図示省略しているが、支柱３の下方から梁装置４を支持する方杖部材を設けることが好ましく、更には、４本の支柱３を対角線方向に連結するブレス部材を設けることが好ましい。 The support structure 1 is constructed by columns 3 standing upright and spaced apart on the ground or the like, and beam devices 4 detachably connecting columns 3 adjacent in the vertical and horizontal directions. Although the drawing shows a state in which the beam device 4 is arranged in one vertical and horizontal direction, the beam device 4 may be arranged in both the vertical and horizontal directions. Although not shown, it is preferable to provide a cane member that supports the beam device 4 from below the support column 3, and it is preferable to provide a brace member that connects the four support columns 3 in a diagonal direction. .

床パネル２は、矩形板状の床板５に側壁６を垂設することにより、平面視を矩形の枠組み状とした側壁６を備えており、該側壁６の底部を長手方向にわたり前記梁装置４の軸方向に沿って搭載される。 The floor panel 2 includes a side wall 6 having a rectangular frame shape in plan view by suspending a side wall 6 on a rectangular plate-like floor plate 5, and the beam device 4 extends in the longitudinal direction at the bottom of the side wall 6. It is mounted along the axial direction.

図２に示すように、梁装置４は、金属製の丸パイプから成る梁軸部材７と、該梁軸部材７の上部に沿って平行に配置された金属製の角パイプから成る支持軸部材８を備えており、梁軸部材７の両端近傍に位置する連結片９ａと、両端の間に位置する連結片９ｂ（図５ないし図７参照）を溶接等で固着することにより支持軸部材８を梁軸部材７の上部に固設している。 As shown in FIG. 2, the beam device 4 includes a beam shaft member 7 made of a metal round pipe and a support shaft member made of a metal square pipe arranged in parallel along the upper portion of the beam shaft member 7. 8, and a connecting piece 9 a located near both ends of the beam shaft member 7 and a connecting piece 9 b (see FIGS. 5 to 7) located between both ends are fixed by welding or the like, thereby supporting shaft member 8. Is fixed to the upper part of the beam shaft member 7.

前記梁軸部材７の両端部には、支柱３に着脱自在に固着される固着手段１０が設けられている。図例の場合、図２（Ｂ）に示すように、固着方式として楔式緊結装置が構成されており、支柱２に固設したフランジ１１に固着手段１０の上下顎部材を嵌合し、該顎部材とフランジを貫通する楔孔に楔を打ち込むことにより緊結する構成とされており、固着手段１０をフランジ１１に固着する際、該固着手段１０の上方には開放空間が形成される。因みに、図例のような楔式の緊結装置とは異なる別の形式の固着装置が構成されていても良く、その場合でも、固着手段１０を支柱３に固着する際、工具等を挿入するための開放空間が上方に形成される。 At both ends of the beam shaft member 7, fixing means 10 that is detachably fixed to the column 3 is provided. In the case of the illustrated example, as shown in FIG. 2 (B), a wedge-type fastening device is configured as the fixing method, and the upper and lower jaw members of the fixing means 10 are fitted to the flange 11 fixed to the support column 2, It is configured to be fastened by driving a wedge into a wedge hole penetrating the jaw member and the flange. When the fixing means 10 is fixed to the flange 11, an open space is formed above the fixing means 10. Incidentally, another type of fixing device different from the wedge-type fastening device as shown in the figure may be configured. Even in this case, when the fixing means 10 is fixed to the support column 3, a tool or the like is inserted. An open space is formed above.

前記支持軸部材７は、両端部に位置して軸方向に移動自在な補助支持部材１２を備えており、支持軸部材７の上面により主搭載部１３ａを形成すると共に、補助支持部材１２の上面により補助搭載部１３ｂを形成している。これにより、梁装置４に搭載される床パネル２は、側壁６の底部を長手方向にわたって主搭載部１３ａと補助搭載部１３ｂにより支持される。 The support shaft member 7 includes auxiliary support members 12 that are positioned at both ends and are movable in the axial direction. The upper surface of the support shaft member 7 forms a main mounting portion 13 a and the upper surface of the auxiliary support member 12. Thus, the auxiliary mounting portion 13b is formed. Thereby, the floor panel 2 mounted on the beam device 4 is supported by the main mounting portion 13a and the auxiliary mounting portion 13b on the bottom of the side wall 6 over the longitudinal direction.

前記主搭載部１３ａに加えて、支持軸部材７は、両側部から上向きに突設された係合片１４を設けており、該支持軸部７の幅方向（長手方向に交差する方向）に隣接して敷設される一対の床パネル２の側壁６、６を相互に接合した状態で、前記主搭載部１３ａにより支持すると共に、係合片１４、１４の間に嵌入させるように構成している。 In addition to the main mounting portion 13a, the support shaft member 7 is provided with an engagement piece 14 projecting upward from both sides, and in the width direction of the support shaft portion 7 (direction intersecting the longitudinal direction). The side walls 6 and 6 of a pair of floor panels 2 laid adjacent to each other are supported by the main mounting portion 13a in a state where the side walls 6 and 6 are joined to each other, and are inserted between the engagement pieces 14 and 14. Yes.

図３及び図４に示すように、前記補助支持部材１２は、支持軸部材８の端部に伸縮自在に嵌入された金属製の角パイプから成る伸縮管１５を構成し、支持軸部材８の端部よりも外側に位置する伸縮管１５の外側端部の上部に座部材１６を設け、該座部材１６により前記補助搭載部１２を形成している。図示実施形態の場合、前記伸縮管１５の外側端部の上面と両側面に門形の金属板から成る座部材１６を被冠すると共に溶接等で固着することにより、該座部材１６の上面により補助搭載部１３ｂを形成している。 As shown in FIGS. 3 and 4, the auxiliary support member 12 constitutes a telescopic tube 15 made of a metal square pipe that is telescopically fitted to the end of the support shaft member 8. A seat member 16 is provided on the upper portion of the outer end portion of the telescopic tube 15 positioned outside the end portion, and the auxiliary mounting portion 12 is formed by the seat member 16. In the case of the illustrated embodiment, a seat member 16 made of a gate-shaped metal plate is crowned on the upper surface and both side surfaces of the outer end portion of the telescopic tube 15 and fixed by welding or the like. An auxiliary mounting portion 13b is formed.

このような座部材１６を設けることにより、補助搭載部１３ｂの高さ位置が主搭載部１３ａとほぼ面一となるように形成され、床パネル２の側壁６の底部を長手方向にわたり同じ高さ位置で支持することができる。しかも、図３に示すように、伸縮管１５を支持軸部材８に最も収縮させたとき、前記座部材１６が支持軸部材８の端面に当接するストッパ１７を形成する。 By providing such a seat member 16, the auxiliary mounting portion 13b is formed so that the height position of the auxiliary mounting portion 13b is substantially flush with the main mounting portion 13a, and the bottom portion of the side wall 6 of the floor panel 2 has the same height in the longitudinal direction. Can be supported in position. Moreover, as shown in FIG. 3, when the telescopic tube 15 is most contracted to the support shaft member 8, the seat member 16 forms a stopper 17 that contacts the end surface of the support shaft member 8.

前記補助支持部材１２を構成する伸縮管１５は、伸縮ロック装置１８を設けており、図３に示すように伸縮管１５を収縮させた位置に移動したときや、図４に示すように伸縮管１５を伸長させた位置に移動したとき、伸縮移動を不能とするようにロックする。 The expansion / contraction tube 15 constituting the auxiliary support member 12 is provided with an expansion / contraction locking device 18, and when the expansion tube 15 is moved to a contracted position as shown in FIG. 3, or as shown in FIG. When 15 is moved to the extended position, it is locked so that the expansion / contraction movement is disabled.

前記伸縮ロック装置１８は、伸縮管１５の両側壁から出没自在かつ突出方向に付勢された係止片１９と、該係止片１９を挿通させるように支持軸部材８の両側壁に軸方向に間隔をあけて形成された複数の係止孔２０により構成されており、図例の場合、軸方向に間隔をあけて配置された第１係止孔２０ａと、第２係止孔２０ｂと、第３係止孔２０ｃが配置されている。 The telescopic lock device 18 includes an engaging piece 19 that can be projected and retracted from both side walls of the telescopic tube 15 and urged in a protruding direction, and an axial direction on both side walls of the support shaft member 8 so that the engaging piece 19 is inserted. In the example shown in the figure, the first locking hole 20a and the second locking hole 20b are spaced apart in the axial direction. The third locking hole 20c is arranged.

図示実施形態の場合、伸縮管１５の内部に装入したＵ字形ないしコ字形の板バネから成るスプリング２１の両端部に外向きのピンを設けると共に、該ピンを伸縮管１５の両側壁から挿通孔を介して突出させることにより係止片１９、１９を構成し、該係止片１９、１９を支持軸部材８の両側壁に対向して開設された係止孔２０、２０に挿通させている。従って、作業者が一対の指先等により両係止片１９、１９を摘まんで挟持することにより係止孔２０、２０から支持軸部材８の内部に没入させると、伸縮管１５を伸縮させることができ、伸縮移動により係止片１９、１９が何れかの係止孔２０、２０に臨むと、スプリング２１により係止片１９、１９が自動的に係止孔２０、２０に挿通されて係止し、伸縮移動不能とするようにロックする。 In the case of the illustrated embodiment, outward pins are provided at both ends of a spring 21 made of a U-shaped or U-shaped leaf spring inserted into the expansion tube 15, and the pins are inserted from both side walls of the expansion tube 15. The locking pieces 19, 19 are formed by projecting through the holes, and the locking pieces 19, 19 are inserted through the locking holes 20, 20 opened opposite to both side walls of the support shaft member 8. Yes. Accordingly, when the operator picks and holds both the locking pieces 19 and 19 with a pair of fingertips or the like so as to be immersed in the support shaft member 8 from the locking holes 20 and 20, the telescopic tube 15 can be expanded and contracted. When the locking pieces 19, 19 reach any of the locking holes 20, 20 due to expansion and contraction, the locking pieces 19, 19 are automatically inserted into the locking holes 20, 20 by the spring 21 and locked. And lock it so that it cannot move.

係止孔２０の個数や間隔は、目的に応じて設計変更可能であるが、図示実施形態の場合、後述する目的により、係止片１９を第１係止孔２０ａに挿入係止したとき伸縮管１５が収縮位置に移動された状態で補助支持部材１２の補助搭載部１３ｂを第１位置Ｐ１に停止し、係止片１９を第２係止孔２０ｂに挿入係止したとき伸縮管１５が中間伸長位置に移動された状態で補助支持部材１２の補助搭載部１３ｂを第２位置Ｐ２に停止し、係止片１９を第３係止孔２０ｃに挿入係止したとき伸縮管１５が最大伸長位置に移動された状態で補助支持部材１２の補助搭載部１３ｂを第３位置Ｐ３に停止するように、３段階による伸縮位置が可能となるように構成されている。 The number and interval of the locking holes 20 can be changed according to the purpose, but in the case of the illustrated embodiment, the locking pieces 19 can be expanded and contracted when the locking piece 19 is inserted and locked into the first locking hole 20a for the purpose described later. When the tube 15 is moved to the contracted position, the auxiliary mounting portion 13b of the auxiliary support member 12 is stopped at the first position P1, and the locking piece 19 is inserted and locked into the second locking hole 20b. When the auxiliary mounting portion 13b of the auxiliary support member 12 is stopped at the second position P2 while being moved to the intermediate extension position, and the locking piece 19 is inserted and locked into the third locking hole 20c, the telescopic tube 15 is fully extended. It is configured to be able to be expanded and contracted in three stages so that the auxiliary mounting portion 13b of the auxiliary support member 12 is stopped at the third position P3 while being moved to the position.

（梁装置の取付固着）
梁装置４は、伸縮ロック装置１８の係止片１９を第１係止孔２０ａに挿通係止させ、伸縮管１５を完全に収縮させることにより、補助支持部材１２の補助搭載部１３ｂを固着手段１０の上方空間に干渉しない第１位置Ｐ１に停止した状態で、梁軸部材７の固着手段１０を支柱３に固着される。 (Installation and fixation of beam device)
The beam device 4 inserts and locks the locking piece 19 of the telescopic locking device 18 into the first locking hole 20a and completely contracts the telescopic tube 15, thereby fixing the auxiliary mounting portion 13b of the auxiliary support member 12 to the fixing means. The fixing means 10 of the beam shaft member 7 is fixed to the column 3 in a state stopped at the first position P <b> 1 that does not interfere with the upper space of 10.

補助搭載部１３ｂを第１位置Ｐ１に停止させることにより、固着手段１０の上方空間が開放されているので、工具等を使用することにより、該固着手段１０を支柱３に固着することができる。 By stopping the auxiliary mounting portion 13b at the first position P1, the upper space of the fixing means 10 is opened, so that the fixing means 10 can be fixed to the column 3 by using a tool or the like.

（梁装置の第１使用例）
図５は、梁装置４の第１使用例を示しており、支持軸部材８に搭載される床パネル２の側壁６は、底部を長手方向にわたり主搭載部１３ａに支持されると共に、底部の長手方向端部６ａを支柱３の上端部の上方に位置させる場合を示している。従来技術に関して上述したように、縦横方向に隙間なく密に敷設される床パネル２は、通常、隣り合う床パネル２、２を支柱３の上端の上方位置で接合させられるので、側壁底部の長手方向端部６ａが支柱３の直上に位置することになる。 (First use example of beam device)
FIG. 5 shows a first usage example of the beam device 4, and the side wall 6 of the floor panel 2 mounted on the support shaft member 8 is supported by the main mounting portion 13 a with the bottom portion extending in the longitudinal direction. The case where the longitudinal direction edge part 6a is located above the upper end part of the support | pillar 3 is shown. As described above with respect to the prior art, the floor panel 2 that is densely laid in the vertical and horizontal directions without gaps is usually joined to the adjacent floor panels 2 and 2 above the upper end of the column 3, so The direction end 6a is positioned immediately above the support column 3.

そこで、第１使用例の場合、梁装置４は、上述のように補助支持部材１２を収縮させた状態で、梁軸部材７の固着手段１０を支柱３に固着した後、図５に示すように、伸縮管１５を最大伸長位置まで伸長させると共に係止片１９を第３係止孔２０ｃに挿通係止することによりロックし、補助搭載部１３ｂを固着手段１０の上方空間が含まれる支柱３の上方位置とされた第３位置Ｐ３に位置させられる。 Therefore, in the case of the first usage example, the beam device 4 fixes the fixing means 10 of the beam shaft member 7 to the support column 3 in a state where the auxiliary support member 12 is contracted as described above, and then, as shown in FIG. In addition, the telescopic tube 15 is extended to the maximum extension position and the locking piece 19 is locked by being inserted and locked into the third locking hole 20c, so that the auxiliary mounting portion 13b is included in the column 3 including the space above the fixing means 10. It is located in the 3rd position P3 made into the upper position.

従って、この状態で床パネル２を梁装置４に搭載すると、床パネル２の側壁底部は、長手方向にわたり支持軸部材８の主搭載部１３ａにより支持されると共に、長手方向端部６ａを補助支持部材１２の補助搭載部１３ｂにより支持される。従って、主搭載部１３ａと補助搭載部１３ｂにより床パネル２の側壁底部を長手方向の全長にわたり好適に支持することができる。 Accordingly, when the floor panel 2 is mounted on the beam device 4 in this state, the bottom of the side wall of the floor panel 2 is supported by the main mounting portion 13a of the support shaft member 8 in the longitudinal direction, and the longitudinal end portion 6a is auxiliary supported. It is supported by the auxiliary mounting portion 13b of the member 12. Therefore, the side wall bottom portion of the floor panel 2 can be suitably supported over the entire length in the longitudinal direction by the main mounting portion 13a and the auxiliary mounting portion 13b.

（梁装置の第２使用例）
図６は、梁装置４の第２使用例を示しており、支柱３の上部には継手２２を介して延長支柱３ａが立設される。この場合、床パネル２の側壁６は、延長支柱３ａに臨む隅部に面取り壁６ｂが形成され、延長支柱３ａに干渉しないように構成されており、図示のように、側壁６の底部の長手方向端部６ａは、延長支柱３ａまで達しない。 (Second usage example of beam device)
FIG. 6 shows a second usage example of the beam device 4, and an extended column 3 a is erected on the upper side of the column 3 via a joint 22. In this case, the side wall 6 of the floor panel 2 has a chamfered wall 6b formed at a corner facing the extension column 3a so as not to interfere with the extension column 3a. The direction end portion 6a does not reach the extension column 3a.

そこで、第２使用例の場合、梁装置４は、上述のように補助支持部材１２を収縮させた状態で、梁軸部材７の固着手段１０を支柱３に固着した後、図６に示すように、伸縮管１５を中間伸長位置まで伸長させると共に係止片１９を第２係止孔２０ｂに挿通係止することによりロックし、補助搭載部１３ｂを固着手段１０の上方空間となる第２位置Ｐ２に位置させられる。 Therefore, in the case of the second usage example, the beam device 4 fixes the fixing means 10 of the beam shaft member 7 to the support column 3 in a state where the auxiliary support member 12 is contracted as described above, and then, as shown in FIG. The extension tube 15 is extended to the intermediate extension position, and the locking piece 19 is locked by being inserted and locked into the second locking hole 20b, so that the auxiliary mounting portion 13b becomes a second space that becomes the space above the fixing means 10. Located at P2.

従って、この状態で床パネル２を梁装置４に搭載すると、床パネル２の側壁底部は、長手方向にわたり支持軸部材８の主搭載部１３ａにより支持されると共に、面取り壁６ｂの近傍で長手方向端部６ａを補助支持部材１２の補助搭載部１３ｂにより支持される。 Accordingly, when the floor panel 2 is mounted on the beam device 4 in this state, the bottom of the side wall of the floor panel 2 is supported by the main mounting portion 13a of the support shaft member 8 in the longitudinal direction and in the longitudinal direction in the vicinity of the chamfered wall 6b. The end portion 6 a is supported by the auxiliary mounting portion 13 b of the auxiliary support member 12.

（梁装置の第３使用例）
図７は、梁装置４の第３使用例を示しており、支柱３の上部にはテーブル状の支持具２３が装着される。この場合、床パネル２は、縦横方向に隙間なく密に敷設され、隣り合う床パネル２、２の隅部を接合した状態で支持具２３の上に支持されると共に、該支持具２３に立設した挟持片２３ａにより、隅部の側壁６を接合状態で挟持される。従って、床パネル２の隅部に位置する側壁底部の長手方向端部６ａは、支持具２３により支持される。 (Third use example of beam device)
FIG. 7 shows a third usage example of the beam device 4, and a table-like support 23 is mounted on the upper portion of the column 3. In this case, the floor panel 2 is densely laid in the vertical and horizontal directions without gaps, and is supported on the support 23 in a state where the corners of the adjacent floor panels 2 and 2 are joined, and stands on the support 23. The side wall 6 at the corner is clamped by the sandwiching piece 23a provided. Accordingly, the longitudinal end 6 a of the side wall bottom located at the corner of the floor panel 2 is supported by the support 23.

そこで、第３使用例の場合、梁装置４は、上述のように補助支持部材１２を収縮させた状態で、梁軸部材７の固着手段１０を支柱３に固着した後、そのままの状態、即ち、伸縮管１５を収縮させ、係止片１９を第１係止孔２０ａに挿通係止することによりロックし、補助搭載部１３ｂを第１位置Ｐ１に位置させたままの状態で使用される。つまり、補助搭載部１３ｂは、支持具２３に干渉しない位置に停止させられた状態で使用される。 Therefore, in the case of the third usage example, the beam device 4 is in the state as it is after the fixing means 10 of the beam shaft member 7 is fixed to the support column 3 with the auxiliary support member 12 contracted as described above. The telescopic tube 15 is contracted, and the locking piece 19 is locked by being inserted and locked into the first locking hole 20a, and the auxiliary mounting portion 13b is used in a state where it is positioned at the first position P1. That is, the auxiliary mounting portion 13 b is used in a state where it is stopped at a position where it does not interfere with the support tool 23.

従って、この状態から、床パネル２を梁装置４に搭載すると、床パネル２の側壁底部は、長手方向にわたり支持軸部材８の主搭載部１３ａと補助支持部材１２の補助搭載部１３ｂにより支持され、長手方向端部６ａは、支持具２３により支持される。 Accordingly, when the floor panel 2 is mounted on the beam device 4 from this state, the bottom of the side wall of the floor panel 2 is supported by the main mounting portion 13a of the support shaft member 8 and the auxiliary mounting portion 13b of the auxiliary support member 12 in the longitudinal direction. The longitudinal end 6a is supported by the support 23.

１ 支持構造体
２ 床パネル
３ 支柱
３ａ 延長支柱
４ 梁装置
５ 床板
６ 側壁
６ａ 側壁底部の長手方向端部
６ｂ 面取り壁
７ 梁軸部材
８ 支持軸部材
９ａ、９ｂ 連結片
１０ 固着手段
１１ フランジ
１２ 補助支持部材
１３ａ 主搭載部
１３ｂ 補助搭載部
１４ 係合片
１５ 伸縮管
１６ 座部材
１７ ストッパ
１８ 伸縮ロック装置
１９ 係止片
２０ａ、２０ｂ、２０ｃ 係止孔
２１ スプリング
２２ 継手
２３ 支持具
２３ａ 挟持片 DESCRIPTION OF SYMBOLS 1 Support structure 2 Floor panel 3 Support | pillar 3a Extension support | pillar 4 Beam apparatus 5 Floor board 6 Side wall 6a Longitudinal edge 6b of a side wall bottom Chamfering wall 7 Beam shaft member 8 Support shaft member 9a, 9b Connecting piece 10 Fixing means 11 Flange 12 Auxiliary Support member 13a Main mounting portion 13b Auxiliary mounting portion 14 Engagement piece 15 Telescopic tube 16 Seat member 17 Stopper 18 Telescopic lock device 19 Locking piece 20a, 20b, 20c Locking hole 21 Spring 22 Joint 23 Supporting tool 23a Holding piece

Claims (3)

支持構造体に床パネルを縦横に敷設して成る仮設ステージに関して、
前記支持構造体(1)は、縦横方向に離間して立設した支柱(3)のうち縦横方向に隣り合う支柱を梁装置(4)により着脱自在に連結することにより構築されており、
前記床パネル(2)は、平面視を矩形に形成された側壁(6)の底部を前記梁装置(4)の軸方向に沿って搭載される構成において、
前記梁装置(4)は、両端部に前記支柱に着脱自在な固着手段(10)を設けた梁軸部材(7)と、該梁軸部材の上部に固設された支持軸部材(8)と、該支持軸部材の両端部に位置して軸方向に移動自在な補助支持部材(12)を備えており、
前記支持軸部材(8)の上部に形成された主搭載部(13a)と前記補助支持部材(12)の上部に形成された補助搭載部(13b)により床パネル(2)の側壁底部を支持するように構成すると共に、前記補助支持部材(12)の移動を介して、前記補助搭載部(13b)を固着手段(10)の上方空間に干渉しない位置から該固着手段(10)の上方位置に移動させるように構成して成ることを特徴とする仮設ステージにおける梁装置。 Regarding the temporary stage constructed by laying floor panels vertically and horizontally on the support structure,
The support structure (1) is constructed by detachably connecting the columns (4) adjacent to each other in the vertical and horizontal directions among the columns (3) erected apart in the vertical and horizontal directions by the beam device (4),
In the configuration in which the floor panel (2) is mounted along the axial direction of the beam device (4), the bottom of the side wall (6) formed in a rectangular shape in plan view,
The beam device (4) includes a beam shaft member (7) provided with fixing means (10) detachably attached to the support column at both ends, and a support shaft member (8) fixed on an upper portion of the beam shaft member. And an auxiliary support member (12) which is located at both ends of the support shaft member and is movable in the axial direction,
The side wall bottom portion of the floor panel (2) is supported by the main mounting portion (13a) formed on the upper portion of the support shaft member (8) and the auxiliary mounting portion (13b) formed on the upper portion of the auxiliary support member (12). And the position of the auxiliary mounting portion (13b) above the fixing means (10) from a position not interfering with the space above the fixing means (10) through the movement of the auxiliary support member (12). A beam apparatus in a temporary stage, characterized in that the beam apparatus is configured to move to a temporary stage. 前記補助支持部材(12)は、前記支持軸部材(8)の端部に伸縮自在に嵌入された伸縮管(15)を構成し、前記支持軸部材の外側に位置する伸縮管の外側端部の上部に座部材(16)を設けており、前記座部材により前記補助搭載部(13b)を形成して成ることを特徴とする請求項１に記載の仮設ステージにおける梁装置。 The auxiliary support member (12) constitutes an expandable tube (15) that is telescopically fitted to an end portion of the support shaft member (8), and an outer end portion of the expandable tube positioned outside the support shaft member. The beam device in the temporary stage according to claim 1, wherein a seat member (16) is provided on an upper portion of the base member, and the auxiliary mounting portion (13b) is formed by the seat member. 前記補助支持部材(12)を構成する伸縮管(15)に伸縮ロック装置(18)を設けており、
前記伸縮ロック装置(18)は、伸縮管の側壁から出没自在かつ突出方向に付勢された係止片(19)と、該係止片を挿通させるように前記支持軸部材(8)の軸方向に間隔をあけて形成された複数の係止孔(20)により構成されて成ることを特徴とする請求項２に記載の仮設ステージにおける梁装置。 The telescopic tube (15) constituting the auxiliary support member (12) is provided with an telescopic lock device (18),
The telescopic locking device (18) includes a locking piece (19) that can be moved in and out of the side wall of the telescopic tube and biased in a protruding direction, and a shaft of the support shaft member (8) so as to allow the locking piece to pass therethrough. 3. The beam device in the temporary stage according to claim 2, wherein the beam device is constituted by a plurality of locking holes (20) formed at intervals in the direction.
JP2016186508A 2016-09-26 2016-09-26 Temporary stage Active JP6847616B2 (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2999958B2 (en) * 1995-12-25 2000-01-17 アルインコ株式会社 Temporary stage
JP2003056187A (en) * 2001-08-10 2003-02-26 Yuko Maintenance:Kk Timbering system
JP2016160688A (en) * 2015-03-03 2016-09-05 大和ハウス工業株式会社 Temporary scaffold

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2999958B2 (en) * 1995-12-25 2000-01-17 アルインコ株式会社 Temporary stage
JP2003056187A (en) * 2001-08-10 2003-02-26 Yuko Maintenance:Kk Timbering system
JP2016160688A (en) * 2015-03-03 2016-09-05 大和ハウス工業株式会社 Temporary scaffold

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