JP2005272116A - Tower crane support device and its construction method - Google Patents

Tower crane support device and its construction method Download PDF

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JP2005272116A
JP2005272116A JP2004090751A JP2004090751A JP2005272116A JP 2005272116 A JP2005272116 A JP 2005272116A JP 2004090751 A JP2004090751 A JP 2004090751A JP 2004090751 A JP2004090751 A JP 2004090751A JP 2005272116 A JP2005272116 A JP 2005272116A
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bracket
tower crane
vertical member
support device
mounting plate
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JP4203441B2 (en
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Shigeru Inoue
繁 井上
Yoshinobu Mochizuki
義延 望月
Akira Mizutani
亮 水谷
Keiji Kawahara
圭司 河原
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Kajima Corp
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Kajima Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To solve the problems of requiring reinforcement of a beam caused by difficulty in installation by an over of a live load even by a means when the beam is extremely weak though a device is made for reducing a concentrated load by dispersing the load by enlarging a base of a tower crane for installing the tower crane since the beam is conventionally frequently weakly constructed in strength in RC; and not only requiring fair reinforcement when the beam is similarly weak in strength in S but also being obliged to do procurement of an excessive member and useless construction since its reinforcing part is frequently removed later on. <P>SOLUTION: This support device supports a stand of the tower crane, and is constituted so as to support the stand by a bracket by fixing the bracket by a PC steel bar to a vertical member surface forming a skeleton of a building. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、昇降機能付タワークレーンの架台を、建物の躯体で支持する支持装置及びその支持装置の構築方法に関する。   The present invention relates to a support device for supporting a gantry of a tower crane with an elevating function by a building frame and a method for constructing the support device.

従来の昇降機能付クライミングタワークレーン（以下タワークレーンという）において、そのマスト部を支持する架台は建物の躯体を利用して支持しているが、支持手段は架台を梁部材に載置して支持している。しかし、昨今の超高層ＲＣ建築物では、柱及び梁部材は施工期間を短縮させるため予め工場で製造するＰＣａ化され、且つ強固な壁やコア壁を設けたものは梁の断面の大きさは小さくされ、スレンダー化されている。従って、建物の全体構造としては何等問題はないが、小さな梁にクレーン架台をそのまま支持させることは不可能となっている。   In a conventional climbing tower crane with a lifting function (hereinafter referred to as a tower crane), the gantry supporting the mast part is supported using the building frame, but the supporting means is supported by placing the gantry on a beam member. doing. However, in recent high-rise RC buildings, columns and beam members are made into PCa that is manufactured in advance in the factory in order to shorten the construction period, and those with strong walls and core walls are the size of the cross section of the beam It is small and slender. Therefore, there is no problem as a whole structure of the building, but it is impossible to support the crane mount as it is on a small beam.

上記のような場合、クレーン架台が載る梁自体を予め強固に設計する対策が採用されている。
特開平６−１５６９８２号公報 特許第２９４２０５４号 特開平１１−３０１９７３号公報 上記特許文献１は、柱に顎を取り付け、該顎で架台を支持しながら尺取虫のようにタワークレーンを順次上方へ上げていく施工方法である。 また、特許文献２は、柱にブラケットを仮設し、該ブラケット上に走行クレーンのレールを敷設し、該走行クレーンの荷重を柱で受ける支持手段が開示されている。更に、特許文献３は、壁に埋設された鉄骨柱に顎を取り付け、該顎の上に架台を設置している。この支持手段も上記同様、尺取虫のように少しずつクレーンを上昇させていくものである。 In such a case, a countermeasure is adopted in which the beam itself on which the crane mount is placed is designed in advance firmly.
JP-A-6-156882 Japanese Patent No. 2942054 Japanese Patent Laid-Open No. 11-301973 is a construction method in which a jaw is attached to a pillar, and a tower crane is sequentially lifted upward like a scale insect while supporting a gantry with the jaw. Further, Patent Document 2 discloses a support means for temporarily mounting a bracket on a pillar, laying a rail of a traveling crane on the bracket, and receiving the load of the traveling crane with the pillar. Furthermore, in Patent Document 3, a jaw is attached to a steel column embedded in a wall, and a mount is installed on the jaw. Similarly to the above, this support means also lifts the crane little by little like a scale insect.

上記のように、ＲＣ造においては、梁が強度的に弱く構築されることが多く、タワークレーンを設置するためには該タワークレーンの基盤を大きくして荷重を分散して、集中荷重を小さくする工夫がなされている。しかし、梁が極端に弱い場合には、上記手段によっても積載荷重のオーバーにより設置が困難なことが生じ、該梁の補強が必要となる。
また、Ｓ造においても、上記同様に梁が強度的に弱い場合、相当な補強を必要とする。更に、その補強部分は、後に撤去する場合が多く、余分な部材の調達と無駄な施工を余儀なくされていた。 As described above, in RC construction, beams are often constructed with weak strength, and in order to install a tower crane, the tower crane base is enlarged to distribute the load and reduce the concentrated load. The idea to do is made. However, when the beam is extremely weak, it is difficult to install the beam due to the overload even by the above means, and the beam needs to be reinforced.
Also in the S structure, if the beam is weak in strength as described above, considerable reinforcement is required. In addition, the reinforcing portion is often removed later, which necessitates procurement of unnecessary members and useless construction.

更に、上記特許文献のように、柱にブラケットを取り付け、該ブラケットに架台を設けてタワークレーンを支持する施工方法は知られているが、いずれのものも尺取虫のようにしてタワークレーンを上方へ移動させることをその対象としているものであり、架台にかかる荷重をすみやかに柱部材や壁部材等の垂直部材へ移動させることを意図するものではなかった。
また、該垂直部材とブラケットの取付構造及びその施工方法については開示も示唆もされていなかった。 Furthermore, as in the above-mentioned patent document, a construction method is known in which a bracket is attached to a pillar and a stand is provided on the bracket to support the tower crane. It is intended to be moved, and is not intended to promptly move a load applied to the gantry to a vertical member such as a column member or a wall member.
In addition, there has been no disclosure or suggestion about the mounting structure of the vertical member and the bracket and the construction method thereof.

本発明は、上記課題を解決したもので、タワークレーンの架台を支持する支持装置において、建物の躯体となる垂直部材表面にＰＣ鋼棒によりブラケットを固定し、該ブラケットに架台を支持させてなるタワークレーンの支持装置を特徴とする。   The present invention solves the above-mentioned problems, and in a support device for supporting a tower crane stand, a bracket is fixed to the surface of a vertical member serving as a building frame by a PC steel rod, and the stand is supported by the bracket. Features a tower crane support device.

また、上記ブラケットの上面に架台を固定したタワークレーンの支持装置を特徴とする。   Further, the present invention is characterized by a tower crane support device in which a base is fixed to the upper surface of the bracket.

更に、上記ブラケットの上面に建物の躯体となる梁を介して架台を固定したタワークレーンの支持装置を特徴とする。   Further, the present invention is characterized by a tower crane support device in which a frame is fixed to the upper surface of the bracket via a beam that is a building frame.

また、上記ブラケットの側端部に架台を固定したタワークレーンの支持装置を特徴とする。   Further, the present invention is characterized by a tower crane support device in which a stand is fixed to a side end portion of the bracket.

更に、上記垂直部材は、柱部材又は壁部材であるタワークレーンの支持装置を特徴とする。   Further, the vertical member is characterized by a tower crane support device which is a column member or a wall member.

また、タワークレーンの架台を支持する支持装置の構築方法において、ブラケットの取付板を建物の躯体となる垂直部材に配設し、該垂直部材の反対側に配設した取付板とＰＣ鋼棒で連結し、該ＰＣ鋼棒を引張固定することによりブラケットを該垂直部材に固定し、該ブラケットの上部或いは側端部に架台を固定したタワークレーンの支持装置の構築方法を特徴とする。   Further, in the construction method of the support device for supporting the tower crane stand, the mounting plate of the bracket is disposed on the vertical member which is the frame of the building, and the mounting plate disposed on the opposite side of the vertical member and the PC steel rod The tower crane supporting device is constructed by connecting and fixing the PC steel bar by pulling and fixing the bracket to the vertical member, and fixing a pedestal to the top or side end of the bracket.

更に、タワークレーンの架台を支持する支持装置の構築方法において、建物の躯体となる垂直部材に予めインサートを埋設し、該垂直部材の表面にブラケットの取付板を配設し、該取付板の孔よりインサートへボルトを挿通して該ブラケットを仮止めし、その後、ＰＣ鋼棒を垂直部材の反対側の取付板と連結引張して固定することによりブラケットを該垂直部材に固定し、該ブラケットの上部或いは側端部に架台を固定したタワークレーンの支持装置の構築方法を特徴とする。   Further, in the method of constructing a support device for supporting a tower crane stand, an insert is embedded in advance in a vertical member serving as a building frame, a bracket mounting plate is disposed on the surface of the vertical member, and a hole in the mounting plate is provided. The bracket is fixed to the vertical member by inserting a bolt into the insert to temporarily fix the bracket, and then connecting and pulling the PC steel bar to the mounting plate on the opposite side of the vertical member. It is characterized by a method for constructing a tower crane support device in which a gantry is fixed to an upper part or a side end part.

また、タワークレーンの架台を支持する支持装置の構築方法において、ブラケットの取付板を建物の躯体となる垂直部材に配設し、該垂直部材の反対側に配設した取付板とＰＣ鋼棒で連結し、該ＰＣ鋼棒を引張して固定することによりブラケットを該垂直部材に固定し、該ブラケットを建物の梁と一体とし、該梁或いはブラケット上に架台を固定したタワークレーンの支持装置の構築方法を特徴とする。   Further, in the construction method of the support device for supporting the tower crane stand, the mounting plate of the bracket is disposed on the vertical member which is the frame of the building, and the mounting plate disposed on the opposite side of the vertical member and the PC steel rod A tower crane supporting device in which a bracket is fixed to the vertical member by connecting and pulling and fixing the PC steel bar, the bracket is integrated with a beam of a building, and a frame is fixed on the beam or the bracket. Features construction method.

更に、タワークレーンの架台を支持する支持装置の構築方法において、建物の躯体となる垂直部材に予めインサートを埋設し、垂直部材の表面にブラケットの取付板を配設し、該取付板の孔よりインサートへボルトを挿通して該ブラケットを仮止めし、その後、ＰＣ鋼棒を垂直部材の反対側の取付板と連結引張して固定することによりブラケットを該垂直部材に固定し、該ブラケットを建物の梁と一体とし、該梁或いはブラケット上に架台を固定したタワークレーンの支持装置の構築方法を特徴とする。   Further, in the method of constructing a support device for supporting a tower crane stand, an insert is embedded in advance in a vertical member that is a building frame, a bracket mounting plate is disposed on the surface of the vertical member, and a hole of the mounting plate is provided. The bracket is fixed to the vertical member by inserting a bolt into the insert to temporarily fix the bracket, and then connecting and pulling the PC steel bar to the mounting plate on the opposite side of the vertical member. And a construction method of a tower crane support device that is integrated with the beam and has a frame fixed on the beam or bracket.

また、建物の躯体となる垂直部材は、柱部材又は壁部材であるタワークレーンの支持装置の構築方法を特徴とする。   Moreover, the vertical member used as the housing of a building is characterized by the construction method of the support apparatus of the tower crane which is a pillar member or a wall member.

本発明は、タワークレーンの架台を支持するブラケットを建物の躯体となる柱部材或いは耐力壁等の垂直部材に取り付けるので、タワークレーンの荷重を該垂直部材で支持することが可能となり、従来の梁支持による梁の補強が不要となった。また、大荷重の支持も可能となった。   In the present invention, since the bracket for supporting the tower crane stand is attached to a vertical member such as a pillar member or a load bearing wall which is a building frame, the load on the tower crane can be supported by the vertical member. Reinforcement of the beam by support became unnecessary. In addition, a large load can be supported.

更に、荷重の支持が、ＰＣ鋼棒を利用した取付プレートと垂直部材との摩擦力で行うことができ、従来のボルトに集中荷重がかかり、該ボルト周辺のコンクリート面を破壊することがなく、この点からも大荷重を支持することが可能となった。   Furthermore, the load can be supported by the frictional force between the mounting plate using the PC steel bar and the vertical member, the concentrated load is applied to the conventional bolt, and the concrete surface around the bolt is not destroyed, From this point, it was possible to support a large load.

また、コッターのせん断を利用して荷重を支持することができ、上記摩擦力による支持と併用することが可能となり、荷重の支持を分散させることができ、この点からも大荷重を支持することが可能となった。   Also, the load can be supported using the shear of the cotter, and it can be used in combination with the above-mentioned frictional force support, so that the load support can be dispersed. Became possible.

更に、摩擦力による支持、摩擦力とコッターによる支持に加え、ボルトのせん断力による支持も併用することが可能であり、荷重支持の分散を可能とし、この点からも大荷重の支持を可能とした。   Furthermore, in addition to support by friction force, support by friction force and cotter, support by shearing force of bolts can be used in combination, and load support can be dispersed. did.

また、梁と垂直部材とにより荷重支持する場合、梁端部直下の垂直部材にブラケットを取着することにより、タワークレーンの荷重を梁から垂直部材へ容易に伝えることが可能となった。   In addition, when the load is supported by the beam and the vertical member, it is possible to easily transmit the load of the tower crane from the beam to the vertical member by attaching a bracket to the vertical member directly below the beam end.

更に、垂直部材であるコア壁にブラケットを取着する場合、該コア壁の主筋の隙間に緊張材を配置することができるので、躯体の強度を確保することができ、また、ダメ工事も少なくすることが可能となった。   Furthermore, when a bracket is attached to the core wall, which is a vertical member, a tension member can be disposed in the gap between the main bars of the core wall, so that the strength of the frame can be ensured and less work is required. It became possible to do.

図１は、本発明のタワークレーンを建物に設置したタワークレーンの支持装置の正面図を示している。図２以下の図面にも示すように建物の垂直部材となる柱部材や壁部材等に取着したブラケット間に架設した仮設受け梁等により架台を構成し、該架台上にタワークレーンを固定することになる。   FIG. 1: has shown the front view of the support apparatus of the tower crane which installed the tower crane of this invention in the building. As shown in the drawings in FIG. 2 and subsequent figures, a gantry is constituted by a temporary receiving beam or the like installed between brackets attached to a pillar member or a wall member as a vertical member of a building, and a tower crane is fixed on the gantry. It will be.

タワークレーン１は、垂直部材（本実施例では柱２とする）に固定したブラケット３にその架台４が支持される。該ブラケット３は、ＰＣ鋼棒５により柱２に取着される。該ＰＣ鋼棒５は、図２（ａ）、（ｂ）に示すようにブラケット３の取付板６の孔より柱２を貫通して反対側の取付板へと突出させ、当該部分で固定具８により強固に固定する。   In the tower crane 1, the mount 4 is supported by a bracket 3 fixed to a vertical member (referred to as a column 2 in this embodiment). The bracket 3 is attached to the column 2 by a PC steel bar 5. As shown in FIGS. 2 (a) and 2 (b), the PC steel bar 5 penetrates the column 2 through the hole of the mounting plate 6 of the bracket 3 and protrudes to the mounting plate on the opposite side. 8 to fix firmly.

図２（ｃ）は、ブラケット９の取着を上記同様ＰＣ鋼棒１０により行なっているが、ブラケット９が大きい場合、該ＰＣ鋼棒１０は、柱１１の対向する外側壁間に跨るようにしてブラケット９間或いはブラケット９と取付板間に架設して固定する。
上記の場合、ＰＣ鋼棒１０を切断することなくブラケット９を撤去することが可能となる。 In FIG. 2 (c), the bracket 9 is attached by the PC steel bar 10 as described above. However, when the bracket 9 is large, the PC steel bar 10 extends between the opposing outer walls of the column 11. Then, fix between the brackets 9 or between the bracket 9 and the mounting plate.
In the above case, the bracket 9 can be removed without cutting the PC steel bar 10.

図２（ｄ）は、ブラケット３、９上に架台４を載置した状態を示す正面図、同（ｅ）は側面図を示している。ブラケット３、９間に架け渡される仮設受け梁は、同様のものを適宜間隔を隔てて適数個配設する。該仮設受け梁４ａ上には、該仮設受け梁４ａと直交する方向に他の仮設受け梁４ｂを架け渡し、該仮設受け梁４ａ、４ｂにより井型に構築して架台４とされる。該井型に形成された架台４上にタワークレーン１の基部が固定されることになる。   2D is a front view showing a state in which the gantry 4 is placed on the brackets 3 and 9, and FIG. 2E is a side view. Appropriate number of temporary receiving beams spanned between the brackets 3 and 9 are arranged at appropriate intervals. On the temporary receiving beam 4a, another temporary receiving beam 4b is bridged in a direction orthogonal to the temporary receiving beam 4a. The temporary receiving beam 4a, 4b is constructed in a well shape to form a frame 4. The base of the tower crane 1 is fixed on the gantry 4 formed in the well shape.

図３は、躯体となるスレンダーな梁１２の直下位置に仮設受け梁１３ａ、１３ｂよりなる架台１３を設け、該仮設受け梁１３ａを柱１４に固定したブラケット１５により支持した実施例を示している。   FIG. 3 shows an embodiment in which a stand 13 made up of temporary receiving beams 13a and 13b is provided immediately below a slender beam 12 serving as a housing, and the temporary receiving beam 13a is supported by a bracket 15 fixed to a column 14. .

該ブラケット１５は、実施例１と同様、ＰＣ鋼棒１６により柱１４に取着されるが、該ＰＣ鋼棒１６は、ブラケット１５の取付板１７の孔より柱１４を貫通して反対側で固定される。実施例２では、１部のＰＣ鋼棒１０は柱１４の外側壁に沿って反対側の取付板に固定されている。   The bracket 15 is attached to the column 14 by the PC steel rod 16 as in the first embodiment, but the PC steel rod 16 penetrates the column 14 from the hole of the mounting plate 17 of the bracket 15 on the opposite side. Fixed. In Example 2, a part of the PC steel rod 10 is fixed to the mounting plate on the opposite side along the outer wall of the column 14.

図３（ｃ）は、実施例２の正面図、同（ｄ）は側面図を示している。
柱１４に取着されたブラケット１５間に仮設受け梁１３ａを架け渡し、該ブラケット１５間に架け渡された仮設受け梁１３ａは、同様のものを適宜間隔を隔てて適数個配設する。該仮設受け梁１３ａの上方の梁１２の上方位置に他の仮設受け梁１３ｂを該仮設受け梁１３ａ間に跨るようにして構成している。該ブラケット１５間に架け渡された仮設受け梁１３ａは、同様のものを適宜間隔を隔てて適数個配設し、該仮設受け梁１３ａ上には、該仮設受け梁１３ａと直交する方向に他の仮設受け梁１３ｂを架け渡し、該仮設受け梁１３ａ、１３ｂにより井型に構築して架台１３とされる。該仮設受け梁１３ａ、１３ｂ間は、上記間隔を保持するスペーサ１８を介し、スレンダーな梁１２を含め或いは含めることなく両者間をＰＣ鋼棒１９により強固に連結する。
上記構成により、架台１３ｂ上に配設されるタワークレーンの荷重は、梁を介し或いは介することなく仮設受け梁１３ａに伝わり、ブラケット１５を通じ柱１４により支持されることになる。 FIG.3 (c) has shown the front view of Example 2, and the same (d) has shown the side view.
Temporary receiving beams 13a are bridged between the brackets 15 attached to the columns 14, and an appropriate number of temporary receiving beams 13a bridged between the brackets 15 are arranged at appropriate intervals. Another temporary receiving beam 13b is formed so as to straddle the temporary receiving beam 13a above the temporary receiving beam 13a. An appropriate number of temporary receiving beams 13a spanned between the brackets 15 are disposed at appropriate intervals, and the temporary receiving beams 13a are arranged on the temporary receiving beams 13a in a direction perpendicular to the temporary receiving beams 13a. The other temporary receiving beam 13b is bridged and constructed into a well shape by the temporary receiving beams 13a and 13b to form the frame 13. The temporary receiving beams 13a and 13b are firmly connected to each other by a PC steel rod 19 with or without the inclusion of the slender beam 12 via the spacer 18 that maintains the above-mentioned distance.
With the above configuration, the load of the tower crane disposed on the gantry 13 b is transmitted to the temporary receiving beam 13 a through or not through the beam, and is supported by the column 14 through the bracket 15.

図４は、コアを形成するコア壁２０にブラケット２１を固定した実施例である。
該ブラケット２１は、実施例１、２と同様、ＰＣ鋼棒２２によりコア壁２０の壁表面の一部に取着されるが、該ＰＣ鋼棒２２は、ブラケット２１の取付板２３の孔よりコア壁２０を貫通して反対側の取付板２４に固定される。 FIG. 4 shows an embodiment in which a bracket 21 is fixed to a core wall 20 forming a core.
The bracket 21 is attached to a part of the wall surface of the core wall 20 by the PC steel bar 22 as in the first and second embodiments. It penetrates the core wall 20 and is fixed to the mounting plate 24 on the opposite side.

図４（ｃ）は、実施例３の側面図を示している。
コア壁２０に取着されたブラケット２１間に仮設受け梁２５ａを架け渡し、該ブラケット２１間に架け渡された仮設受け梁２５ａは、同様のものを適宜間隔を隔てて適数個配設する。該仮設受け梁２５ａに他の仮設受け梁２５ｂを該仮設受け梁２５ａ間に跨るようにして直交方向に架設している。該仮設受け梁２５ａと他の仮設受け梁２５ｂとにより井型に構築して架台２５とされる。 FIG. 4C shows a side view of the third embodiment.
Temporary receiving beams 25a are bridged between the brackets 21 attached to the core wall 20, and an appropriate number of temporary receiving beams 25a bridged between the brackets 21 are arranged at appropriate intervals. . Another temporary receiving beam 25b is installed on the temporary receiving beam 25a in the orthogonal direction so as to straddle the temporary receiving beam 25a. The temporary receiving beam 25a and the other temporary receiving beam 25b are constructed in a well shape to form a frame 25.

図５は、ブラケット２６の取着手段の実施例である。ブラケット２６は、予め柱２７に埋設したインサート２８とボルト２９とにより柱２７に仮止めし、その後、ＰＣ鋼棒３０により柱２７に取着されるが、該ＰＣ鋼棒３０は、ブラケット２６の取付板３１の孔より柱２７を貫通して反対側の取付板３２に強固に固定される。
ブラケット２６が予め柱２７に仮り止めされているので、重量のあるブラケット２６を一定位置に保持しながらのＰＣ鋼棒３０の挿入や締め付け作業が開放されることになる。 FIG. 5 shows an embodiment of the attachment means for the bracket 26. The bracket 26 is temporarily fixed to the column 27 with inserts 28 and bolts 29 embedded in the column 27 in advance, and then attached to the column 27 with a PC steel rod 30. The PC steel rod 30 is attached to the bracket 26. The column 27 passes through the hole of the mounting plate 31 and is firmly fixed to the mounting plate 32 on the opposite side.
Since the bracket 26 is temporarily secured to the column 27, the insertion and tightening operations of the PC steel rod 30 while the heavy bracket 26 is held at a fixed position are released.

図６は、ブラケット３３と架台３４との位置関係を示した実施例である。ブラケット３３は、上記実施例同様、ＰＣ鋼棒３５により柱部材或いは壁部材等の垂直部材３６に固定される。
該垂直部材３６に固定されたブラケット３３の側端部３７に架台３４となる仮設受け梁３４ａの側端部３８を突き付け配置し、ウエブ及びフランジ部分に連結用補強プレート３９、４０を配設固定し、該ブラケット３３と仮設受け梁３４ａとを連結一体化している。 FIG. 6 is an embodiment showing the positional relationship between the bracket 33 and the gantry 34. The bracket 33 is fixed to a vertical member 36 such as a column member or a wall member by a PC steel bar 35 as in the above embodiment.
The side end portion 38 of the temporary receiving beam 34a to be the gantry 34 is abutted and arranged on the side end portion 37 of the bracket 33 fixed to the vertical member 36, and the connecting reinforcing plates 39 and 40 are arranged and fixed on the web and flange portions. The bracket 33 and the temporary receiving beam 34a are connected and integrated.

本発明のタワークレーン支持装置の正面図である。It is a front view of the tower crane support apparatus of this invention. 本発明のタワークレーン支持装置のブラケット支持部の正面図である。It is a front view of the bracket support part of the tower crane support apparatus of this invention. 本発明のタワークレーン支持装置のブラケット支持部の側面図である。It is a side view of the bracket support part of the tower crane support apparatus of this invention. 本発明のタワークレーン支持装置のブラケット支持部の平断面図である。It is a plane sectional view of the bracket support part of the tower crane support device of the present invention. 本発明のタワークレーン支持装置の全体を示す平面図である。It is a top view which shows the whole tower crane support apparatus of this invention. 本発明のタワークレーン支持装置の全体を示す正面図である。It is a front view which shows the whole tower crane support apparatus of this invention. 本発明のタワークレーン支持装置のブラケット支持部の他の実施例の正面図である。It is a front view of the other Example of the bracket support part of the tower crane support apparatus of this invention. 本発明のタワークレーン支持装置のブラケット支持部の他の実施例の側面図である。It is a side view of the other Example of the bracket support part of the tower crane support apparatus of this invention. 本発明のタワークレーン支持装置の全体を示す他の実施例の平面図である。It is a top view of the other Example which shows the whole tower crane support apparatus of this invention. 本発明のタワークレーン支持装置の全体を示す他の実施例の正面図である。It is a front view of the other Example which shows the whole tower crane support apparatus of this invention. 本発明のタワークレーン支持装置のブラケット支持部の他の実施例の正面図である。It is a front view of the other Example of the bracket support part of the tower crane support apparatus of this invention. 本発明のタワークレーン支持装置のブラケット支持部の他の実施例の側面図である。It is a side view of the other Example of the bracket support part of the tower crane support apparatus of this invention. 本発明のタワークレーン支持装置の全体を示す他の実施例の正面図である。It is a front view of the other Example which shows the whole tower crane support apparatus of this invention. 本発明のタワークレーン支持装置のブラケット支持部の他の実施例の正面図である。It is a front view of the other Example of the bracket support part of the tower crane support apparatus of this invention. 本発明のタワークレーン支持装置のブラケット支持部の他の実施例の側面図である。It is a side view of the other Example of the bracket support part of the tower crane support apparatus of this invention. 本発明のタワークレーン支持装置のブラケット支持部の他の実施例の正面図である。It is a front view of the other Example of the bracket support part of the tower crane support apparatus of this invention. 本発明のタワークレーン支持装置のブラケット支持部の他の実施例の側面図である。It is a side view of the other Example of the bracket support part of the tower crane support apparatus of this invention.

符号の説明Explanation of symbols

１ タワークレーン
２、１１、１４、２７ 柱
３、９、１５、２１、２６、３３ ブラケット
４、１３、２５、３４ 架台
４ａ、４ｂ、１３ａ、１３ｂ、２５ａ、２５ｂ、３４ａ 仮設受け梁
５、１０、１６、１９、２２、３０、３５ ＰＣ鋼棒
６、７、１７、２３、３１、３２ 取付板
８ 固定具
１２ 梁
１８ スペーサ
２０ コア壁
２８ インサート
２９ ボルト
３６ 垂直部材
３７ ブラケット端部
３８ 仮設受け梁端部
３９、４０ 補強プレート 1 Tower crane 2, 11, 14, 27 Pillar 3, 9, 15, 21, 26, 33 Bracket 4, 13, 25, 34 Mount 4a, 4b, 13a, 13b, 25a, 25b, 34a Temporary receiving beam 5, 10 , 16, 19, 22, 30, 35 PC steel rod 6, 7, 17, 23, 31, 32 Mounting plate 8 Fixture 12 Beam 18 Spacer 20 Core wall 28 Insert 29 Bolt 36 Vertical member 37 Bracket end 38 Temporary receiver Beam end 39, 40 Reinforcement plate

Claims (10)

タワークレーンの架台を支持する支持装置において、建物の躯体となる垂直部材表面にＰＣ鋼棒によりブラケットを固定し、該ブラケットに架台を支持させてなることを特徴とするタワークレーンの支持装置。   A support device for supporting a tower crane stand, wherein a bracket is fixed to a surface of a vertical member serving as a housing of a building by a PC steel rod, and the stand is supported by the bracket. ブラケットの上面に架台を固定したことを特徴とする請求項１に記載のタワークレーンの支持装置。   The tower crane support device according to claim 1, wherein a mount is fixed to an upper surface of the bracket. ブラケットの上面に建物の躯体となる梁を介して架台を固定したことを特徴とする請求項１に記載のタワークレーンの支持装置。   The tower crane support device according to claim 1, wherein a frame is fixed to the upper surface of the bracket via a beam serving as a building frame. ブラケットの側端部に架台を固定したことを特徴とする請求項１に記載のタワークレーンの支持装置。   The tower crane support device according to claim 1, wherein a stand is fixed to a side end portion of the bracket. 垂直部材は、柱部材又は壁部材であることを特徴とする請求項１ないし４のいずれか１に記載のタワークレーンの支持装置。   The tower crane support device according to any one of claims 1 to 4, wherein the vertical member is a column member or a wall member. タワークレーンの架台を支持する支持装置の構築方法において、ブラケットの取付板を建物の躯体となる垂直部材に配設し、該垂直部材の反対側に配設した取付板とＰＣ鋼棒で連結し、該ＰＣ鋼棒を引張固定することによりブラケットを該垂直部材に固定し、該ブラケットの上部或いは側端部に架台を固定したことを特徴とするタワークレーンの支持装置の構築方法。   In the construction method of the supporting device for supporting the tower crane stand, the bracket mounting plate is disposed on the vertical member which is the building frame, and is connected to the mounting plate disposed on the opposite side of the vertical member by the PC steel rod. A method for constructing a tower crane support device, comprising: fixing a bracket to the vertical member by pulling and fixing the PC steel bar; and fixing a mount to an upper part or a side end of the bracket. タワークレーンの架台を支持する支持装置の構築方法において、建物の躯体となる垂直部材に予めインサートを埋設し、該垂直部材の表面にブラケットの取付板を配設し、該取付板の孔よりインサートへボルトを挿通して該ブラケットを仮止めし、その後、ＰＣ鋼棒を垂直部材の反対側の取付板と連結引張して固定することによりブラケットを該垂直部材に固定し、該ブラケットの上部或いは側端部に架台を固定したことを特徴とするタワークレーンの支持装置の構築方法。   In a method for constructing a support device for supporting a tower crane stand, an insert is embedded in advance in a vertical member serving as a building frame, a bracket mounting plate is disposed on the surface of the vertical member, and the insert is inserted through a hole in the mounting plate. The bracket is fixed to the vertical member by connecting and pulling the PC steel bar to the mounting plate on the opposite side of the vertical member, and then fixing the bracket to the vertical member. A method for constructing a tower crane support device, wherein a stand is fixed to a side end. タワークレーンの架台を支持する支持装置の構築方法において、ブラケットの取付板を建物の躯体となる垂直部材に配設し、該垂直部材の反対側に配設した取付板とＰＣ鋼棒で連結し、該ＰＣ鋼棒を引張して固定することによりブラケットを該垂直部材に固定し、該ブラケットを建物の梁と一体とし、該梁或いはブラケット上に架台を固定したことを特徴とするタワークレーンの支持装置の構築方法。   In the construction method of the supporting device for supporting the tower crane stand, the bracket mounting plate is disposed on the vertical member which is the building frame, and is connected to the mounting plate disposed on the opposite side of the vertical member by the PC steel rod. A tower crane comprising: a bracket fixed to the vertical member by pulling and fixing the PC steel bar; the bracket being integrated with a beam of a building; and a mount fixed on the beam or the bracket. A method for constructing a support device. タワークレーンの架台を支持する支持装置の構築方法において、建物の躯体となる垂直部材に予めインサートを埋設し、該垂直部材の表面にブラケットの取付板を配設し、該取付板の孔よりインサートへボルトを挿通して該ブラケットを仮止めし、その後、ＰＣ鋼棒を垂直部材の反対側の取付板と連結引張して固定することによりブラケットを該垂直部材に固定し、該ブラケットを建物の梁と一体とし、該梁或いはブラケット上に架台を固定したことを特徴とするタワークレーンの支持装置の構築方法。   In a method for constructing a support device for supporting a tower crane stand, an insert is embedded in advance in a vertical member serving as a building frame, a bracket mounting plate is disposed on the surface of the vertical member, and the insert is inserted through a hole in the mounting plate. The bracket is fixed to the vertical member by inserting and tightening the bolt to temporarily fix the bracket, and then connecting and pulling the PC steel bar to the mounting plate on the opposite side of the vertical member. A method for constructing a tower crane support device, wherein the tower crane is integrated with a beam, and a frame is fixed on the beam or bracket. 建物の躯体となる垂直部材は、柱部材又は壁部材であることを特徴とする請求項６ないし９のいずれか１に記載のタワークレーンの支持装置の構築方法。



The method for constructing a tower crane support device according to any one of claims 6 to 9, wherein the vertical member serving as a building frame is a pillar member or a wall member.



JP2004090751A 2004-03-26 2004-03-26 Tower crane support device and construction method thereof Expired - Fee Related JP4203441B2 (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006248675A (en) * 2005-03-10 2006-09-21 Shimizu Corp Tower crane support structure
JP2007217108A (en) * 2006-02-16 2007-08-30 Takenaka Komuten Co Ltd Method of supporting tower crane
KR100838317B1 (en) 2006-12-15 2008-06-13 주식회사 티엔투 Tower crane support system and method
KR100878195B1 (en) 2007-09-03 2009-01-13 대림산업 주식회사 Tower crane construction method using rc wall and src mast in remodeling work
JP2009184756A (en) * 2008-02-04 2009-08-20 Takenaka Komuten Co Ltd Tower crane support structure and building method thereof
JP2010254477A (en) * 2010-08-23 2010-11-11 Sumitomo Mitsui Construction Co Ltd Method and tool for supporting climbing crane
CN102976215A (en) * 2012-11-16 2013-03-20 上海市机械施工有限公司 External suspension type crane overhead integral shift device and shift method thereof
CN103896165A (en) * 2014-02-28 2014-07-02 中建钢构有限公司 Suspension type outside climbing tower crane supporting system and turnover using method thereof
JP2015098683A (en) * 2013-11-18 2015-05-28 大成建設株式会社 Temporary frame and construction method for structure
CN108190757A (en) * 2017-12-29 2018-06-22 上海建工四建集团有限公司 A kind of bylinder brace type steel platform and tower crane integral jacking device and its jacking method

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006248675A (en) * 2005-03-10 2006-09-21 Shimizu Corp Tower crane support structure
JP2007217108A (en) * 2006-02-16 2007-08-30 Takenaka Komuten Co Ltd Method of supporting tower crane
KR100838317B1 (en) 2006-12-15 2008-06-13 주식회사 티엔투 Tower crane support system and method
KR100878195B1 (en) 2007-09-03 2009-01-13 대림산업 주식회사 Tower crane construction method using rc wall and src mast in remodeling work
JP2009184756A (en) * 2008-02-04 2009-08-20 Takenaka Komuten Co Ltd Tower crane support structure and building method thereof
JP2010254477A (en) * 2010-08-23 2010-11-11 Sumitomo Mitsui Construction Co Ltd Method and tool for supporting climbing crane
CN102976215A (en) * 2012-11-16 2013-03-20 上海市机械施工有限公司 External suspension type crane overhead integral shift device and shift method thereof
JP2015098683A (en) * 2013-11-18 2015-05-28 大成建設株式会社 Temporary frame and construction method for structure
CN103896165A (en) * 2014-02-28 2014-07-02 中建钢构有限公司 Suspension type outside climbing tower crane supporting system and turnover using method thereof
CN108190757A (en) * 2017-12-29 2018-06-22 上海建工四建集团有限公司 A kind of bylinder brace type steel platform and tower crane integral jacking device and its jacking method

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