JP5577846B2 - Wall splicing device, wall splicing method - Google Patents

Wall splicing device, wall splicing method Download PDF

Info

Publication number
JP5577846B2
JP5577846B2 JP2010116608A JP2010116608A JP5577846B2 JP 5577846 B2 JP5577846 B2 JP 5577846B2 JP 2010116608 A JP2010116608 A JP 2010116608A JP 2010116608 A JP2010116608 A JP 2010116608A JP 5577846 B2 JP5577846 B2 JP 5577846B2
Authority
JP
Japan
Prior art keywords
mast
frame member
pin
frame
coupled
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.)
Active
Application number
JP2010116608A
Other languages
Japanese (ja)
Other versions
JP2011241083A (en
Inventor
大介 笹原
和也 矢田
肖一 椎名
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Obayashi Corp
Original Assignee
Obayashi Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Obayashi Corp filed Critical Obayashi Corp
Priority to JP2010116608A priority Critical patent/JP5577846B2/en
Publication of JP2011241083A publication Critical patent/JP2011241083A/en
Application granted granted Critical
Publication of JP5577846B2 publication Critical patent/JP5577846B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Description

本発明は、壁つなぎ装置に関し、特に、タワークレーン等の建設機械を支持するマストを建築物の躯体に支持する壁つなぎ装置及び壁つなぎ方法に関する。 The present invention relates to a wall connecting apparatus, and more particularly to a wall connecting apparatus and a wall connecting method for supporting a mast that supports a construction machine such as a tower crane on a building frame.

壁つなぎ装置の一例が特許文献1に記載されている。この壁つなぎ装置は、タワークレーン等の建設機械を支持する角柱状のマストを支持するものであって、マストの対向する2つの側面に対応して設けられる一対のインナー部材と、両インナー部材の外側にマストを囲むように設けられる、左枠部材と右枠部材とからなる四角形枠状の枠部材と、枠部材の外側に枠部材を囲むように設けられる、左踊場部材と右踊場部材とからなる踊場部材と、枠部材を建築物の躯体に支持する複数のステー部材とを備えている。   An example of a wall connecting device is described in Patent Document 1. This wall connecting device supports a prismatic mast that supports a construction machine such as a tower crane, and includes a pair of inner members provided corresponding to two opposing side surfaces of the mast, and both inner members. A quadrangular frame-shaped frame member comprising a left frame member and a right frame member provided so as to surround the mast outside; a left landing member and a right landing member provided so as to surround the frame member outside the frame member; And a plurality of stay members that support the frame member on the building frame.

このような構成の壁つなぎ装置は、地上において、一方のインナー部材の外側に左枠部材を取り付け、左枠部材に左踊場部材を取り付け、他方のインナー部材の外側に右枠部材を取り付け、右枠部材に右踊場部材を取り付ける。   On the ground, the wall connecting device having such a configuration is such that a left frame member is attached to the outside of one inner member, a left landing member is attached to the left frame member, and a right frame member is attached to the outside of the other inner member. A right landing member is attached to the frame member.

そして、タワークレーンを操作して、一方のインナー部材、左枠部材、及び左踊場部材を吊り上げ、それらをマストの所定の位置に位置決めするとともに、一方のインナー部材の荷重受け部材をマストの横材の上部に係止させることにより、一方のインナー部材、左枠部材、および左踊場部材をその位置に固定する。   Then, by operating the tower crane, one of the inner member, the left frame member, and the left landing member is lifted and positioned at a predetermined position of the mast, and the load receiving member of the one inner member is used as the cross member of the mast. The inner member, the left frame member, and the left landing member are fixed at the positions by being locked to the upper portion of the inner member.

そして、タワークレーンを操作して、他方のインナー部材、右枠部材、及び右踊場部材を吊り上げ、それらをマストの所定の位置に位置決めするとともに、他方のインナー部材の荷重受け部材をマストの横材の上部に係止させることにより、他方のインナー部材、右枠部材、および右踊場部材をその位置に固定する。   Then, by operating the tower crane, the other inner member, the right frame member, and the right landing member are lifted and positioned at a predetermined position of the mast, and the load receiving member of the other inner member is used as the cross member of the mast. The other inner member, the right frame member, and the right landing member are fixed at the positions by being locked to the upper portion of the inner member.

そして、左枠部材と右枠部材の一端間、及び他端間にそれぞれ連結ピンを挿通させることにより、左枠部材と右枠部材の一端間、及び他端間を連結して、四角形枠状に形成し、枠部材の左枠部材及び右枠部材と建築物の躯体との間に複数のステー部材を架け渡し、各ステー部材の両端を左枠部材、右枠部材、及び躯体側に固定ピンを介して連結することにより、枠部材を複数のステー部材を介して躯体側に支持する。   Then, by inserting a connecting pin between one end of the left frame member and the right frame member and between the other end, the one end and the other end of the left frame member and the right frame member are connected to form a rectangular frame shape. A plurality of stay members are bridged between the left and right frame members of the frame member and the building frame, and both ends of each stay member are fixed to the left frame member, the right frame member, and the frame side. By connecting via pins, the frame member is supported on the housing side via a plurality of stay members.

このようにして、壁つなぎ装置をマストの所定の高さに取り付けることができ、その位置において、壁つなぎ装置を介してマストを躯体側に支持することができる。一方、壁つなぎ装置をマストから取り外す場合には、上記の手順を逆に辿ることになる。   In this way, the wall joining device can be attached to a predetermined height of the mast, and at that position, the mast can be supported on the housing side via the wall joining device. On the other hand, when removing the wall connecting device from the mast, the above procedure is followed in reverse.

特開2001−122587号公報JP 2001-122587 A

ところで、上記のような構成の壁つなぎ装置にあっては、タワークレーンにより、一方のインナー部材、左枠部材、及び左踊場部材を一体として吊り上げて、マストの所定の位置に位置決めし、その位置に荷重受け部材によって固定する作業、他方のインナー部材、左枠部材、及び右踊場部材を一体として吊り上げて、マストの所定の位置に位置決めし、その位置に荷重受け部材によって固定する作業が必要になるとともに、その位置において、左枠部材と右枠部材とを連結ピンを介して連結する作業、左枠部材と右枠部材とを連結した後に、左枠部材及び右枠部材を躯体側にステー部材を介して支持する作業が必要になる。このため、壁つなぎ装置のマストへの取り付けに非常に手間がかかり、かつ、危険を伴う作業であった。また、壁つなぎ装置をマストから取り外す場合にも、非常に手間がかかり、かつ、危険を伴う作業であった。   By the way, in the wall splicing device having the above-described configuration, the tower crane lifts one inner member, the left frame member, and the left landing member as a unit, and positions it at a predetermined position of the mast. Work with the load receiving member, the other inner member, the left frame member, and the right landing member are lifted together, positioned at a predetermined position of the mast, and fixed with the load receiving member. In this position, the left frame member and the right frame member are connected to each other via the connecting pin, and after the left frame member and the right frame member are connected, the left frame member and the right frame member are The work of supporting through the member is required. For this reason, it takes a lot of work to attach the wall connecting device to the mast, and the work is dangerous. Also, when removing the wall connecting device from the mast, it is very laborious and dangerous.

本発明は、上記のような従来の問題に鑑みなされたものであって、マストへの取り付けを容易に、効率よく、安全に行うことができる、壁つなぎ装置及び壁つなぎ方法を提供することを目的とする。 The present invention has been made in view of the above-described conventional problems, and provides a wall joining apparatus and a wall joining method that can be easily, efficiently, and safely attached to a mast. Objective.

上記のような課題を解決するために、本発明は、以下のような手段を採用している。
すなわち、本発明は、平面視で矩形状のマストを躯体に支持する壁つなぎ装置であって、
前記マストを囲むように設けられる枠部材と、該枠部材に着脱可能に取り付けられ、該枠部材を前記躯体に支持するステー部材とを備え、
前記枠部材は、
前記マストの一辺の全長に亘って延びる第1の部分と、該第1の部分の両側から、前記一辺に隣接する辺に沿ってそれぞれ延びる一対の第2の部分とからなる平面視コ字状の第1部材と、前記第1部材と接続されることにより前記マストの全周を囲む第2部材とを備え、
前記第1部材の両端と前記第2部材の両端とがそれぞれピン結合され、
前記第2部材の中間部に結合分離可能な連結部が設けられ、前記枠部材を吊った状態で、前記連結部を分離して、前記第2部材を前記第1部材にピン結合された部位において前記第1部材に対して回転させて、この分離した前記連結部を介して前記枠部材の内側に前記マストが挿入可能に構成されていることを特徴とする。
また、本発明は、平面視で矩形状のマストを躯体に支持する壁つなぎ装置であって、
前記マストを囲むように設けられる枠部材と、該枠部材に着脱可能に取り付けられ、該枠部材を前記躯体に支持するステー部材とを備え、
前記枠部材は、
前記マストの一辺の全長に亘って延びる第1の部分と、該第1の部分の両側から、前記一辺に隣接する両辺に沿ってそれぞれの全長に亘って延びる第2の部分とからなる平面視コ字状の第1部材と、前記マストの四辺のうち前記一辺及び前記両辺を除く一辺の全長に亘って延び、前記第1部材と接続されることにより前記マストの全周を囲む第2部材とを備え、
前記第1部材の一端と前記第2部材の一端とがピン結合され、
前記第1部材の他端と前記第2部材の他端とが結合分離可能に連結され、前記枠部材を吊った状態で、前記第1部材の他端と前記第2部材の他端とを分離して、前記第2部材を前記ピン結合された部位において前記第1部材に対して回転させ、この分離した部分を介して前記枠部材の内側に前記マストが挿入可能に構成されていることを特徴とする。
In order to solve the above problems, the present invention employs the following means.
That is, the present invention is a wall connecting device for supporting a rectangular mast on a housing in a plan view ,
A frame member provided so as to surround the mast, and a stay member that is detachably attached to the frame member and supports the frame member to the housing;
The frame member is
A planar U-shape comprising a first part extending over the entire length of one side of the mast and a pair of second parts extending from both sides of the first part along the side adjacent to the one side. A first member, and a second member that surrounds the entire circumference of the mast by being connected to the first member,
Both ends of the first member and both ends of the second member are pin-coupled,
A connecting portion that can be coupled and separated is provided at an intermediate portion of the second member, and the second member is pin-coupled to the first member by separating the connecting portion while the frame member is suspended. The mast can be inserted into the inside of the frame member through the separated connecting portion by rotating with respect to the first member .
Further, the present invention is a wall connecting device for supporting a rectangular mast on a housing in a plan view ,
A frame member provided so as to surround the mast, and a stay member that is detachably attached to the frame member and supports the frame member to the housing;
The frame member is
The planar view which consists of the 1st part extended over the full length of one side of the said mast, and the 2nd part extended over each full length along the both sides adjacent to the said 1 side from the both sides of this 1st part A U-shaped first member and a second member that extends over the entire length of one side excluding the one side and both sides of the four sides of the mast and is connected to the first member to surround the entire circumference of the mast And
One end of the first member and one end of the second member are pin-coupled,
The other end of the first member and the other end of the second member are connected to each other so as to be coupled and separable, and the other end of the first member and the other end of the second member are connected in a state where the frame member is suspended. Separately, the second member is rotated relative to the first member at the pin-coupled portion, and the mast can be inserted into the frame member through the separated portion . It is characterized by.

本発明の壁つなぎ装置によれば、枠部材の連結部を分離させた状態とすることにより、連結部を介して枠部材の内側にマストを挿入させることができ、この状態で、連結部を結合することにより、枠部材をマストを囲むように配置することができる。
そして、タワークレーン等の操作によって枠部材を吊り上げ、枠部材をマストに沿って上昇させて所定の位置に位置決めし、その位置において、枠部材をステー部材によって躯体側に支持することにより、マストの所定の高さに壁つなぎ装置を取り付けることができ、壁つなぎ装置を介してマストを躯体に支持することができる。
従って、高所での作業は、枠部材を躯体側にステー部材で支持する作業だけで済むので、壁つなぎ装置のマストへの取り付け、取り外しを容易に、効率良く、かつ、安全に行うことができる。
According to the wall splicing device of the present invention, the mast can be inserted inside the frame member via the connecting portion by separating the connecting portion of the frame member. By joining, the frame member can be arranged so as to surround the mast.
Then, the frame member is lifted by an operation of a tower crane, etc., the frame member is raised along the mast and positioned at a predetermined position, and at that position, the frame member is supported on the housing side by the stay member. The wall joining device can be attached to a predetermined height, and the mast can be supported on the housing via the wall joining device.
Therefore, since the work at the high place is only the work of supporting the frame member on the frame side with the stay member, it is possible to easily and efficiently attach and remove the wall connecting device to and from the mast. it can.

また、本発明の壁つなぎ方法は、平面視で矩形状のマストに躯体に支持する壁つなぎ方法であって、Further, the wall joining method of the present invention is a wall joining method for supporting a rectangular mast in a plan view on a housing,
前記マストを囲むように設けられる枠部材を用い、Using a frame member provided to surround the mast,
前記枠部材は、The frame member is
前記マストの一辺の全長に亘って延びる第1の部分と、該第1の部分の両側から、前記一辺に隣接する辺に沿ってそれぞれ延びる一対の第2の部分とからなる平面視コ字状の第1部材と、前記第1部材と接続されることにより前記マストの全周を囲む第2部材とを備え、A planar U-shape comprising a first part extending over the entire length of one side of the mast and a pair of second parts extending from both sides of the first part along the side adjacent to the one side. A first member, and a second member that surrounds the entire circumference of the mast by being connected to the first member,
前記第1部材の両端と前記第2部材の両端とがそれぞれピン結合され、Both ends of the first member and both ends of the second member are pin-coupled,
前記第2部材の中間部に結合分離可能な連結部が設けられ、前記枠部材を吊った状態で、前記連結部を分離し、前記第2部材を、前記第1部材にピン結合された部位において前記第1部材に対して回転させて、この分離した前記連結部を介して、該連結部を介して前記枠部材の内側に前記マストが挿入可能に構成され、A connecting part that can be coupled and separated is provided at an intermediate part of the second member, and the connecting part is separated in a state where the frame member is suspended, and the second member is pin-coupled to the first member. The mast can be inserted into the frame member via the connecting portion through the connecting portion separated from the first member.
前記枠部材を吊ってその内側に前記マストを挿入し、前記連結部を結合した後、前記枠部材を所定高さまで上昇させ、その高さ位置で、前記枠部材と前記躯体とをステー部材で連結することを特徴とする。After suspending the frame member, inserting the mast inside thereof and coupling the connecting portion, the frame member is raised to a predetermined height, and at the height position, the frame member and the housing are connected by a stay member. It is characterized by connecting.

更に、本発明の壁つなぎ方法は、平面視で矩形状のマストに躯体に支持する壁つなぎ方法であって、Furthermore, the wall joining method of the present invention is a wall joining method in which a rectangular mast is supported on a housing in a plan view,
前記マストを囲むように設けられる枠部材を用い、Using a frame member provided to surround the mast,
前記枠部材は、The frame member is
前記マストの一辺の全長に亘って延びる第1の部分と、該第1の部分の両側から、前記一辺に隣接する両辺に沿ってそれぞれの全長に亘って延びる第2の部分とからなる平面視コ字状の第1部材と、前記マストの四辺のうち前記一辺及び前記両辺を除く一辺の全長に亘って延び、前記第1部材と接続されることにより前記マストの全周を囲む第2部材とを備え、The planar view which consists of the 1st part extended over the full length of one side of the said mast, and the 2nd part extended over each full length along the both sides adjacent to the said 1 side from the both sides of this 1st part A U-shaped first member and a second member that extends over the entire length of one side excluding the one side and both sides of the four sides of the mast and is connected to the first member to surround the entire circumference of the mast And
前記第1部材の一端と前記第2部材の一端とがピン結合され、One end of the first member and one end of the second member are pin-coupled,
前記第1部材の他端と前記第2部材の他端とが結合分離可能に連結され、前記枠部材を吊った状態で、前記第1部材の他端と前記第2部材の他端とを分離して、前記第2部材を、前記ピン結合された部位において前記第1部材に対して回転させ、この分離した部分を介して前記枠部材の内側に前記マストが挿入可能に構成され、The other end of the first member and the other end of the second member are connected to each other so as to be coupled and separable, and the other end of the first member and the other end of the second member are connected in a state where the frame member is suspended. Separately, the second member is rotated with respect to the first member at the pin-coupled portion, and the mast can be inserted inside the frame member through the separated portion.
前記枠部材を吊ってその内側に前記マストを挿入し、前記第1部材の他端と前記第2部材の他端とを結合した後、前記枠部材を所定高さまで上昇させ、その高さ位置で、前記枠部材と前記躯体とをステー部材で連結することを特徴とする。After suspending the frame member and inserting the mast inside thereof, connecting the other end of the first member and the other end of the second member, the frame member is raised to a predetermined height, and the height position The frame member and the housing are connected by a stay member.

以上、説明したように、本発明の壁つなぎ装置及び壁つなぎ方法によれば、地上において、マストの下端に枠部材をマストを囲むように配置し、この状態でタワークレーン等によって枠部材をマストに沿って上昇させて所定の高さに位置決めし、その位置において、枠部材をステー部材によって躯体側に支持することにより、壁つなぎ装置をマストの所定の高さに取り付けることができ、マストを壁つなぎ装置を介して躯体に支持することができる。従って、高所での作業を削減することができるので、マストへの壁つなぎ装置の取り付け、取り外しの作業を容易に、効率良く、かつ安全に行うことができる。 As described above, according to the wall joining apparatus and the wall joining method of the present invention, on the ground, the frame member is disposed at the lower end of the mast so as to surround the mast, and in this state, the frame member is masted by a tower crane or the like. The wall connecting device can be attached to the predetermined height of the mast by supporting the frame member on the housing side by the stay member at that position. It can be supported on the housing via a wall connecting device. Therefore, since the work at a high place can be reduced, it is possible to easily, efficiently and safely perform the work of attaching and detaching the wall connecting device to the mast.

本発明による壁つなぎ装置の一実施の形態を示した平面図である。It is the top view which showed one Embodiment of the wall joining apparatus by this invention. 図1の正面図である。It is a front view of FIG. 図1の右側面図である。It is a right view of FIG. ガイドローラの拡大図である。It is an enlarged view of a guide roller. ガイドローラの取り付け状態を示した説明図である。It is explanatory drawing which showed the attachment state of the guide roller. 縦材の断面図である。It is sectional drawing of a vertical member. インナー部材の平面図である。It is a top view of an inner member. 図7の正面から見た説明図であって、縦材と横つなぎ材との関係を示した説明図である。It is explanatory drawing seen from the front of FIG. 7, Comprising: It is explanatory drawing which showed the relationship between a vertical member and a horizontal connecting material. 図7の右側面から見た説明図であって、縦材と横材との関係を示した説明図である。It is explanatory drawing seen from the right side surface of FIG. 7, Comprising: It is explanatory drawing which showed the relationship between a vertical member and a cross member. 枠部材の平面図である。It is a top view of a frame member. 図10の正面図である。It is a front view of FIG. 図10の右側面図である。It is a right view of FIG. 踊場部材の平面図である。It is a top view of a dance hall member. 図13の正面図である。FIG. 14 is a front view of FIG. 13. 壁つなぎ装置のマストへの取付手順を示した説明図である。It is explanatory drawing which showed the attachment procedure to the mast of a wall connection apparatus. 壁つなぎ装置をタワークレーンのフックに吊治具を介して吊り下げた状態を示した説明図である。It is explanatory drawing which showed the state which suspended the wall connection apparatus to the hook of the tower crane via the suspension jig. 壁つなぎ装置の上端部のガイドローラとマストの主材との関係を示した説明図である。It is explanatory drawing which showed the relationship between the guide roller of the upper end part of a wall connection apparatus, and the main material of a mast. 壁つなぎ装置の下端部のガイドローラとマストの主材との関係を示した説明図である。It is explanatory drawing which showed the relationship between the guide roller of the lower end part of a wall connection apparatus, and the main material of a mast. 壁つなぎ装置をマストに取り付けた状態を示した説明図である。It is explanatory drawing which showed the state which attached the wall connection apparatus to the mast. 他の実施の形態の壁つなぎ装置をマストに取り付けた状態を示した説明図である。It is explanatory drawing which showed the state which attached the wall connection apparatus of other embodiment to the mast. 他の実施の形態の壁つなぎ装置を示した平面図である。It is the top view which showed the wall connection apparatus of other embodiment. 壁つなぎ装置の代表的なパターンを示した説明図である。It is explanatory drawing which showed the typical pattern of the wall connection apparatus.

以下、図面を参照しながら本発明の実施の形態について説明する。
図1〜図14には、本発明による壁つなぎ装置の一実施の形態が示されている。本実施の形態の壁つなぎ装置1は、タワークレーン等の建設機械のマストを建築物の躯体に支持するのに有効なものである。
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
1 to 14 show an embodiment of a wall joining apparatus according to the present invention. The wall joining apparatus 1 according to the present embodiment is effective for supporting the mast of a construction machine such as a tower crane on a building frame.

マスト80は、図16に示すように、例えば、鉛直に設けられる4本の主材82、隣接する主材82、82間に水平に設けられる複数本の横材83、主材82と横材83との間等に斜めに設けられる複数本の斜材84等から構成されるマストブロック81を、上下方向に複数連結することによって所定の高さの角柱状に形成したものであって、このマスト80の上部にタワークレーン等の建設機械(本実施の形態ではタワークレーン85)が取り付けられる。なお、図16においては、タワークレーン85の本体は省略している。   As shown in FIG. 16, the mast 80 includes, for example, four main members 82 provided vertically, a plurality of cross members 83 provided horizontally between adjacent main members 82, 82, main members 82 and cross members. A mast block 81 composed of a plurality of diagonal members 84 and the like provided obliquely between and the like is formed in a prismatic shape with a predetermined height by connecting a plurality of mast blocks 81 in the vertical direction. A construction machine such as a tower crane (a tower crane 85 in the present embodiment) is attached to the upper portion of the mast 80. In FIG. 16, the main body of the tower crane 85 is omitted.

本実施の形態の壁つなぎ装置1は、図1に示すように、角柱状のマスト80を水平方向の両側から挟むように、マスト80の対向する両側面に対応して設けられる一対のインナー部材2、3と、各インナー部材2、3をマスト80に固定する荷重受け部材30と、両インナー部材2、3の外側にマスト80を囲むように設けられる枠部材41と、枠部材41の外側に枠部材41を囲むように設けられる踊場部材65と、枠部材41を建築物の躯体に固定する複数のステー部材76とを備えている。   As shown in FIG. 1, the wall connecting device 1 of the present embodiment includes a pair of inner members provided corresponding to opposite side surfaces of the mast 80 so as to sandwich the prismatic mast 80 from both sides in the horizontal direction. 2, 3, a load receiving member 30 that fixes the inner members 2, 3 to the mast 80, a frame member 41 that is provided outside the inner members 2, 3 so as to surround the mast 80, and an outer side of the frame member 41 And a plurality of stay members 76 that fix the frame member 41 to a building frame.

各インナー部材2、3は、図1〜図3、図7〜図9に示すように、マスト80の各側面の両端の2本の主材82、82の外面側に、各主材82の長手方向に沿うように鉛直に設けられる一対の縦材4、4と、両縦材4、4間に水平に設けられる複数の横材18と、複数の横材18間に鉛直に設けられる補強部材20とから構成されている。
なお、本実施の形態においては、両縦材4、4の上端部間、下端部間、及び中央部間に3本の横材18が水平に設けられ、これらの横材18間に1本の補強部材20が鉛直に設けられている。
As shown in FIGS. 1 to 3 and FIGS. 7 to 9, the inner members 2 and 3 are arranged on the outer surface side of the two main members 82 and 82 at both ends of each side surface of the mast 80. A pair of longitudinal members 4, 4 provided vertically along the longitudinal direction, a plurality of transverse members 18 provided horizontally between both longitudinal members 4, 4, and reinforcement provided vertically between the plurality of transverse members 18 The member 20 is comprised.
In the present embodiment, three cross members 18 are provided horizontally between the upper end portions, the lower end portions, and the central portion of the longitudinal members 4 and 4, and one is provided between the cross members 18. The reinforcing member 20 is provided vertically.

各縦材4は、図1、図5〜図6に示すように、L形板状の所定長さの外材5と、外材5の内面側に所定の間隔をおいて平行に設けられる、外材5と同一長さ、かつ外材5よりも小辺のL形板状の内材9と、外材5と内材9との間に長手方向に沿って所定の間隔ごとに一体に設けられる板状の複数の補強材11と、外材5と内材9との間の幅方向の両端開口を閉塞するように、外材5と内材9との間の幅方向の両端開口部に全長に亘って一体に設けられる帯板状のガイドローラ取付板12と、内材9の各辺の内面10側に一体に設けられる帯板状の補強材13とから構成されている。   As shown in FIGS. 1 and 5 to 6, each vertical member 4 is provided in parallel with an L-shaped outer member 5 having a predetermined length and an inner surface side of the outer member 5 at a predetermined interval. 5 and an inner member 9 having an L-shaped plate shape with a smaller side than the outer member 5 and a plate shape integrally provided at predetermined intervals along the longitudinal direction between the outer member 5 and the inner member 9. A plurality of the reinforcing members 11 and the width direction both end openings between the outer material 5 and the inner material 9 are covered over the entire length so as to close the width direction both end openings between the outer material 5 and the inner material 9. It is composed of a strip-shaped guide roller mounting plate 12 provided integrally and a strip-shaped reinforcing member 13 provided integrally on the inner surface 10 side of each side of the inner member 9.

各インナー部材2、3は、各インナー部材2、3をマスト80の各側面に対応して設けたときに、両縦材4、4の各内材9の内面10とマスト80の各側面の各主材82の外面との間に所定の間隔が形成されるように、両縦材4、4の両内材9、9の内面10、10間の寸法が設定されている。   When the inner members 2 and 3 are provided so as to correspond to the side surfaces of the mast 80, the inner members 2 and 3 correspond to the inner surfaces 10 of the inner members 9 of the longitudinal members 4 and 4 and the side surfaces of the mast 80, respectively. The dimension between the inner surfaces 10, 10 of the inner members 9, 9 of both longitudinal members 4, 4 is set so that a predetermined interval is formed between the outer surfaces of the main members 82.

各縦材4の外材5の一辺側の縁部には、図9に示すように、外材5の長手方向に沿って所定のピッチで複数箇所にボルト挿通用孔6が設けられ、この外材5のボルト挿通用孔6と同一ピッチ又は1.5倍のピッチで後述する枠部材41に複数のボルト挿通用孔60が設けられている。   As shown in FIG. 9, bolt insertion holes 6 are provided at a plurality of locations at a predetermined pitch along the longitudinal direction of the outer member 5 at the edge of one side of the outer member 5 of each vertical member 4. A plurality of bolt insertion holes 60 are provided in the frame member 41 described later at the same pitch or 1.5 times the pitch of the bolt insertion holes 6.

補強部材20は、L形板状をなすものであって、図9に示すように、一辺側の縁部には、補強部材20の長手方向に沿って所定のピッチで複数箇所にボルト挿通用孔21が設けられている。   The reinforcing member 20 has an L-shaped plate shape, and as shown in FIG. 9, bolts are inserted into a plurality of locations at a predetermined pitch along the longitudinal direction of the reinforcing member 20 at the edge on one side. A hole 21 is provided.

図3に示すように、各縦材4の外材5のボルト挿通用孔6及び補強部材20のボルト挿通用孔21と、枠部材41のボルト挿通用孔60とを合致させ、それらのボルト挿通用孔6〜60、21〜60間にボルトを挿通させてナットで締め付けることにより、各インナー部材2、3の外側に枠部材41が取り付けられる。   As shown in FIG. 3, the bolt insertion hole 6 of the outer member 5 of each longitudinal member 4 and the bolt insertion hole 21 of the reinforcing member 20 are matched with the bolt insertion hole 60 of the frame member 41 so that the bolts are inserted. The frame member 41 is attached to the outer side of the inner members 2 and 3 by inserting bolts between the through holes 6 to 60 and 21 to 60 and tightening them with nuts.

図3〜図5、図17〜図18に示すように、各縦材4の各ガイドローラ取付板12の上下端部には、それぞれガイドローラ15が取り付けられている。各ガイドローラ15は、ローラ16の回転軸が水平方向を向き、かつ、ローラ16の周面17が各縦材4の各内材9の内面10よりも内方に所定寸法突出するように、各ガイドローラ取付板12の上下端部に取り付けられている。各ガイドローラ15は、各インナー部材2、3をマスト80の各側面に設けたときに、ローラ16の周面17がマスト80の各側面の各主材82の外面に転動可能に接触するように構成されている。   As shown in FIGS. 3 to 5 and FIGS. 17 to 18, guide rollers 15 are attached to the upper and lower ends of each guide roller attachment plate 12 of each longitudinal member 4. Each guide roller 15 has a rotation axis of the roller 16 oriented in the horizontal direction, and a peripheral surface 17 of the roller 16 projects inward from the inner surface 10 of each inner member 9 of each longitudinal member 4 by a predetermined dimension. It is attached to the upper and lower ends of each guide roller mounting plate 12. In each guide roller 15, when the inner members 2 and 3 are provided on each side surface of the mast 80, the peripheral surface 17 of the roller 16 contacts the outer surface of each main material 82 on each side surface of the mast 80 so as to allow rolling. It is configured as follows.

横材18は、図3、図7〜図9に示すように、長手方向の両端が補強板によって閉塞された角パイプ状をなすものであって、両端の補強板の中央部に外方に突出するように取付板が19一体に設けられ、この両端の取付板19、19を介して両縦材4、4間に水平に取り付けられている。   As shown in FIGS. 3 and 7 to 9, the cross member 18 has a rectangular pipe shape in which both ends in the longitudinal direction are closed by the reinforcing plates, and outwards at the central portions of the reinforcing plates at both ends. A mounting plate 19 is integrally provided so as to protrude, and is mounted horizontally between the longitudinal members 4 and 4 via the mounting plates 19 and 19 at both ends.

上端の横材18の上部には、図3、図7〜図9に示すように、荷重受け取付部25が一体に設けられ、この荷重受け取付部25に後述する荷重受け部材30が着脱可能に取り付けられている。荷重受け取付部25は、横材18の上部中央部に、横材18の長手方向に延びるように一体に設けられる帯板状の取付板26と、取付板26の両面と横材18の上面との間に、取付板26の長手方向に沿って所定の間隔ごとに一体に設けられる板状の複数の補強板28とから構成されている。   As shown in FIGS. 3 and 7 to 9, a load receiving attachment portion 25 is integrally provided on the upper portion of the cross member 18 at the upper end, and a load receiving member 30 described later can be attached to and detached from the load receiving attachment portion 25. Is attached. The load receiver mounting portion 25 includes a strip-shaped mounting plate 26 that is integrally provided at the upper central portion of the cross member 18 so as to extend in the longitudinal direction of the cross member 18, both surfaces of the mounting plate 26, and the upper surface of the cross member 18. And a plurality of plate-shaped reinforcing plates 28 that are integrally provided at predetermined intervals along the longitudinal direction of the mounting plate 26.

取付板26には、長手方向に沿って所定のピッチで複数箇所にボルト挿通用孔27が設けられ、何れかのボルト挿通用孔27と後述する荷重受け部材30の取付板32のボルト挿通用孔33とを合致させ、それらのボルト挿通用孔27、33間にボルトを挿通させてナットで締め付けることにより、荷重受け部材30が横材18の上部に取り付けられる。   The mounting plate 26 is provided with bolt insertion holes 27 at a plurality of locations at a predetermined pitch along the longitudinal direction, and for bolt insertion of any bolt insertion hole 27 and a mounting plate 32 of a load receiving member 30 described later. The load receiving member 30 is attached to the upper part of the cross member 18 by matching the holes 33 and inserting bolts between the bolt insertion holes 27 and 33 and tightening them with nuts.

荷重受け部材30は、図3、図7〜図9に示すように、横材18の上部にボルト、ナットによって固定される案内部31と、案内部31によってマスト80の方向にスライド可能に案内される荷重受け部35と、荷重受け部35を案内部31に固定する固定ピン40とから構成されている。   As shown in FIGS. 3 and 7 to 9, the load receiving member 30 is guided to be slidable in the direction of the mast 80 by the guide portion 31 fixed to the upper portion of the cross member 18 by bolts and nuts, and the guide portion 31. The load receiving portion 35 is configured to include a load receiving portion 35 and a fixing pin 40 that fixes the load receiving portion 35 to the guide portion 31.

案内部31は、角筒状をなすものであって、下面側にL形板状の取付板32が一体に設けられ、この取付板32には、荷重受け取付け部25の取付板26のボルト挿通用孔27と同一ピッチで2つのボルト挿通用孔33が設けられ、この案内部31の取付板32のボルト挿通用孔33と荷重受け取付部25の取付板26の何れかのボルト挿通用孔27とを合致させ、それらのボルト挿通用孔33、27間にボルトを挿通させてナットで締め付けることにより、横材18の上部の所望の位置に案内部31を取り付けることができる。   The guide portion 31 has a rectangular tube shape, and an L-shaped mounting plate 32 is integrally provided on the lower surface side. The mounting plate 32 has a bolt of the mounting plate 26 of the load receiving mounting portion 25. Two bolt insertion holes 33 are provided at the same pitch as the insertion holes 27, and any one of the bolt insertion holes 33 of the mounting plate 32 of the guide portion 31 and the mounting plate 26 of the load receiving mounting portion 25 is inserted. The guide portion 31 can be attached to a desired position above the cross member 18 by matching the hole 27 and inserting a bolt between the bolt insertion holes 33 and 27 and tightening with a nut.

案内部31には、案内部31を水平方向に貫通するピン挿通用孔34が1箇所に設けられ、このピン挿通用孔34と後述する荷重受け部35のピン挿通用孔37、38とを合致させて、それらのピン挿通用孔34〜37、34〜38間に固定ピン40を挿通させることにより、案内部31に荷重受け部50を固定することができる。   The guide portion 31 is provided with a pin insertion hole 34 penetrating the guide portion 31 in the horizontal direction at one location. The pin insertion hole 34 and pin insertion holes 37 and 38 of the load receiving portion 35 to be described later are provided. The load receiving part 50 can be fixed to the guide part 31 by making it match and inserting the fixing pin 40 between the pin insertion holes 34 to 37 and 34 to 38.

荷重受け部35は、両端が補強板39によって閉塞された角パイプ状をなすものであって、長手方向の先端部及び後端部に荷重受け部35を水平方向に貫通するピン挿通用孔37、38が設けられるとともに、長手方向の先端部に荷重受け部35を鉛直方向に貫通するピン挿通用孔36が設けられている。   The load receiving portion 35 is in the shape of a square pipe whose both ends are closed by a reinforcing plate 39, and a pin insertion hole 37 that penetrates the load receiving portion 35 in the horizontal direction at the front end portion and the rear end portion in the longitudinal direction. , 38 and a pin insertion hole 36 penetrating the load receiving portion 35 in the vertical direction is provided at the distal end portion in the longitudinal direction.

荷重受け部35をマスト80の方向にスライドさせ、荷重受け部35の長手方向の後端部のピン挿通用孔38と案内部31のピン挿通用孔34とを合致させ、それらのピン挿通用孔38、34間に固定ピン40を挿通させるとともに、荷重受け部35の長手方向の先端部のピン挿通用孔36に固定ピン40を挿通させて、マスト80の横材83の奥側の面に係止させることにより、荷重受け部35をマスト80の横材83の上部に係止させた状態に固定することができる。また、荷重受け部35をマスト80から離間する方向にスライドさせ、荷重受け部35の長手方向の先端部のピン挿通用孔37と案内部31のピン挿通用孔34とを合致させ、それらのピン挿通用孔37、34間に固定ピン40を挿通させることにより、荷重受け部35をマスト80の横材83から離間させた状態に固定することができる。   The load receiving portion 35 is slid in the direction of the mast 80 so that the pin insertion hole 38 at the rear end portion in the longitudinal direction of the load receiving portion 35 and the pin insertion hole 34 of the guide portion 31 are matched to each other. The fixing pin 40 is inserted between the holes 38, 34, and the fixing pin 40 is inserted into the pin insertion hole 36 at the distal end portion of the load receiving portion 35 in the longitudinal direction. The load receiving portion 35 can be fixed to the upper portion of the cross member 83 of the mast 80. Further, the load receiving portion 35 is slid in a direction away from the mast 80, and the pin insertion hole 37 of the distal end portion in the longitudinal direction of the load receiving portion 35 and the pin insertion hole 34 of the guide portion 31 are made to coincide with each other. By inserting the fixing pin 40 between the pin insertion holes 37 and 34, the load receiving portion 35 can be fixed in a state of being separated from the cross member 83 of the mast 80.

なお、本実施の形態においては、1つの荷重受け部材30を横材18の上部に取り付けているが、マスト80の形状に応じて、2つ以上の荷重受け部材30を横材18の上部に取り付けてもよい。   In the present embodiment, one load receiving member 30 is attached to the upper part of the cross member 18, but two or more load receiving members 30 are attached to the upper part of the cross member 18 according to the shape of the mast 80. It may be attached.

本実施の形態においては、図1、図19に示すように、一対のインナー部材2、3をマスト80の両側面に対応するように設けているが、タワークレーン85による揚重荷重が90tを超える場合には、図8、図20に示すように、必要に応じて、両インナー部材2、3の縦材4、4の上端部間、下端部間、及び中央部間にそれぞれ横つなぎ材22を水平に一体に設ける。   In this embodiment, as shown in FIGS. 1 and 19, the pair of inner members 2 and 3 are provided so as to correspond to both side surfaces of the mast 80, but the lifting load by the tower crane 85 is 90 t. In the case of exceeding, as shown in FIG. 8 and FIG. 20, as needed, the horizontal connecting members between the upper end portions, the lower end portions, and the central portion of the longitudinal members 4, 4 of the inner members 2, 3, respectively. 22 is provided horizontally and integrally.

横つなぎ材22は、図8に示すように、両端が閉塞されたた角パイプ状をなすものであって、長手方向の両端に取付板23、23が突出した状態で一体に設けられ、各取付板23にボルト挿通用孔24が上下方向に所定のピッチで複数箇所に設けられている。   As shown in FIG. 8, the horizontal connecting member 22 has a square pipe shape with both ends closed, and is provided integrally with the mounting plates 23, 23 protruding at both ends in the longitudinal direction. Bolt insertion holes 24 are provided in the mounting plate 23 at a plurality of locations at a predetermined pitch in the vertical direction.

横つなぎ材22は、両インナー部材2、3の縦材4、4間に配置し、各インナー部材2、3の各縦材4の各外材5の縁部に設けたフランジ7のボルト挿通用孔8と横つなぎ材22の各取付板23のボルト挿通用孔24とを合致させ、それらのボルト挿通用孔8、24間にボルトを挿通させてナットで締め付けることにより、両インナー部材2、3の両縦材4、4間に水平に取付けられる。   The horizontal connecting member 22 is disposed between the longitudinal members 4 and 4 of the inner members 2 and 3, and is used for inserting bolts of flanges 7 provided at the edges of the outer members 5 of the longitudinal members 4 of the inner members 2 and 3. By aligning the hole 8 with the bolt insertion hole 24 of each mounting plate 23 of the horizontal connecting member 22, the bolts are inserted between the bolt insertion holes 8, 24 and tightened with nuts, whereby both inner members 2, 3 are installed horizontally between the two vertical members 4 and 4.

枠部材41は、図1〜図3、図10〜図12に示すように、平面視四角形枠状をなすものであって、両インナー部材2、3の外側に、両インナー部材2、3を囲むようにボルト、ナットによって取り付けられている。   As shown in FIGS. 1 to 3 and FIGS. 10 to 12, the frame member 41 has a rectangular frame shape in plan view, and the inner members 2 and 3 are disposed outside the inner members 2 and 3. It is attached with bolts and nuts to surround it.

枠部材41は、図1中の下側の辺部の中央部、左側の辺部の中央部よりもやや上方の部分、右側の辺部の中央部よりもやや上方の部分にそれぞれピン結合部(第1ピン結合部57、第2ピン結合部61、及び第3ピン結合部62)が設けられるとともに、上側の辺部の中央部に連結部59が設けられている。   The frame member 41 has a pin coupling portion at a center portion of the lower side portion in FIG. 1, a portion slightly above the center portion of the left side portion, and a portion slightly above the center portion of the right side portion. (A first pin coupling portion 57, a second pin coupling portion 61, and a third pin coupling portion 62) are provided, and a connection portion 59 is provided at the center of the upper side portion.

枠部材41は、第1ピン結合部57及び連結部59を中心として、左右対称の平面視コ形状の左枠部材42と右枠部材43の2つの部材に分割され、第1ピン結合部57を中心として、左枠部材42及び右枠部材43が図1の矢印A、B方向に回動可能に構成されている。   The frame member 41 is divided into two members, a left frame member 42 and a right frame member 43, which are symmetrical in plan view with the first pin coupling portion 57 and the coupling portion 59 as the center, and the first pin coupling portion 57. The left frame member 42 and the right frame member 43 are configured to be rotatable in the directions of arrows A and B in FIG.

左枠部材42及び右枠部材43は、第2ピン結合部61及び第3ピン結合部63を中心として、平面視L形状の固定側部材44と可動側部材50の2つの部材に更に分割され、第2ピン結合部61及び第3ピン62結合部を中心として、各可動側部材50が図1の矢印C、D方向に回動可能に構成されている。   The left frame member 42 and the right frame member 43 are further divided into two members, a fixed side member 44 and a movable side member 50 having an L shape in plan view, with the second pin coupling portion 61 and the third pin coupling portion 63 as the center. The movable side members 50 are configured to be rotatable in the directions of arrows C and D in FIG. 1 around the second pin coupling portion 61 and the third pin 62 coupling portion.

左枠部材42及び右枠部材43は、複数本のH形鋼を溶接によって接合することによって平面視コ形状に形成したものであって、左枠部材42が一方のインナー部材2の外側に取り付けられ、右枠部材43が他方のインナー部材3の外側に取り付けられている。   The left frame member 42 and the right frame member 43 are formed in a U-shape in plan view by joining a plurality of H-shaped steels by welding, and the left frame member 42 is attached to the outside of one inner member 2. The right frame member 43 is attached to the outside of the other inner member 3.

第1ピン結合部57は、左枠部材42の固定側部材44の一端に突出した状態で一体に設けられる略三角形板状の連結板56と、右枠部材43の固定側部材44の一端に突出した状態で一体に設けられる略三角形板状の連結板56と、両連結板56、56の中心部に設けられたピン挿通用孔56a、56a間を挿通する連結ピン63とから構成されている。   The first pin coupling portion 57 is connected to one end of the fixed side member 44 of the right frame member 43 and the substantially triangular plate-like connecting plate 56 integrally provided in a state protruding from one end of the fixed side member 44 of the left frame member 42. It is composed of a substantially triangular plate-like connecting plate 56 that is integrally provided in a protruding state, and a connecting pin 63 that is inserted between pin insertion holes 56 a and 56 a provided at the center of both connecting plates 56 and 56. Yes.

第2ピン結合部61は、ヒンジであって、左枠部材42の固定側部材44の外側のフランジ47の外面と、可動側部材50の外側のフランジ53の外面との間に設けられ、固定側部材44に対して可動側部材50を図1の矢印C方向に回動可能に構成している。   The second pin coupling portion 61 is a hinge and is provided between the outer surface of the outer flange 47 of the fixed side member 44 of the left frame member 42 and the outer surface of the outer flange 53 of the movable side member 50 and is fixed. The movable side member 50 is configured to be rotatable in the direction of arrow C in FIG.

第3ピン結合部62は、第2ピン結合部61と同様にヒンジであって、右枠部材43の固定側部材44の外側のフランジ47の外面と、可動側部材50の外側のフランジ53の外面との間に設けられ、固定側部材44に対して可動側部材50を図1の矢印D方向に回動可能に構成している。   The third pin coupling portion 62 is a hinge similar to the second pin coupling portion 61, and includes an outer surface of the outer flange 47 of the fixed side member 44 of the right frame member 43 and an outer flange 53 of the movable side member 50. The movable member 50 is provided between the outer surface and the fixed member 44 so as to be rotatable in the direction of arrow D in FIG.

なお、第2ピン結合部61及び第3ピン結合部62を、第1ピン結合部57と同様に、連結板と、連結板のピン挿通用孔間を挿通する連結ピンとによって構成してもよい。   Similarly to the first pin coupling portion 57, the second pin coupling portion 61 and the third pin coupling portion 62 may be constituted by a coupling plate and a coupling pin that is inserted between the pin insertion holes of the coupling plate. .

連結部59は、左枠部材42の可動側部材50の一端に突出した状態で一体に設けられる略三角形板状の連結板58と、右枠部材43の可動側部材50の一端に突出した状態で一体に設けられる略三角形板状の連結板58と、両連結板58、58の中心部に設けられたピン挿通用孔58a、58a間を挿通する連結ピン63とから構成されている。   The connecting portion 59 protrudes from one end of the movable side member 50 of the left frame member 42 and protrudes from one end of the movable side member 50 of the right frame member 43. The connection plate 58 is formed in a substantially triangular plate shape, and the connection pin 63 is inserted between the pin insertion holes 58a and 58a provided in the center of the connection plates 58 and 58.

連結部59の両連結板58、58のピン挿通用孔58a、58a間に連結ピン63を挿通させることにより、左枠部材42の可動側部材50と右枠部材43の可動側部材50とが結合され、枠部材41が四角形枠状に固定されることになる。なお、連結ピン63の代わりにボルトナットを用い、両連結板58、59を連結してもよい。   By inserting the connecting pin 63 between the pin insertion holes 58a, 58a of the connecting plates 58, 58 of the connecting portion 59, the movable side member 50 of the left frame member 42 and the movable side member 50 of the right frame member 43 are connected. As a result, the frame member 41 is fixed in a rectangular frame shape. In addition, you may connect both the connection plates 58 and 59 using a volt | bolt nut instead of the connection pin 63. FIG.

各固定側部材44の一端側及び他端側の内面側のフランジ48には、図12に示すように、上下方向に所定のピッチ(各インナー部材2、3の縦材4の外材5のボルト挿通用孔6、及び補強部材20のボルト挿通用孔21と同一ピッチ)でそれぞれ複数箇所にボルト挿通用孔60が設けられている。各固定側部材44のボルト挿通用孔60を各インナー部材2、3の外材5の何れかのボルト挿通用孔6、及び補強部材20の何れかのボルト挿通用孔21に合致させて、それらのボルト挿通用孔60〜6、21〜6間にボルトを挿通させてナットで締め付けることにより、各固定側部材44が各インナー部材2、3の外側に取り付けられる。   As shown in FIG. 12, the flange 48 on the inner surface side on one end side and the other end side of each fixed side member 44 has a predetermined pitch in the vertical direction (the bolt of the outer member 5 of the vertical member 4 of each inner member 2, 3). Bolt insertion holes 60 are provided at a plurality of locations in the insertion holes 6 and the bolt insertion holes 21 of the reinforcing member 20 at the same pitch). The bolt insertion hole 60 of each fixed side member 44 is matched with any one of the bolt insertion holes 6 of the outer member 5 of each of the inner members 2 and 3 and any of the bolt insertion holes 21 of the reinforcing member 20. The fixed side members 44 are attached to the outer sides of the inner members 2 and 3 by inserting bolts between the bolt insertion holes 60 to 6 and 21 to 6 and tightening them with nuts.

各固定側部材44の他端側には、図1、図3、図10、及び図12に示すように、各固定側部材44の長手方向と直交するように四角形板状のフランジ45が一体に設けられ、このフランジ45には複数のボルト挿通用孔46が設けられ、このフランジ45のボルト挿通用孔46と後述する各可動側部材50の他端側のフランジ51のボルト挿通用孔52との間にボルトを挿通させてナットで締め付けることにより、各固定側部材44の他端と各可動側部材50の他端とが両フランジ45、51を介して一体に連結される。   As shown in FIGS. 1, 3, 10, and 12, a rectangular plate-like flange 45 is integrated with the other end of each fixed-side member 44 so as to be orthogonal to the longitudinal direction of each fixed-side member 44. The flange 45 is provided with a plurality of bolt insertion holes 46. The bolt insertion holes 46 of the flange 45 and the bolt insertion holes 52 of the flange 51 on the other end side of each movable side member 50 described later. And the other end of each fixed side member 44 and the other end of each movable side member 50 are integrally connected via both flanges 45 and 51.

各固定側枠材44のコーナー部の上下面には、図1〜図3、図10〜図12に示すように、それぞれ三角形板状のステー取付板74が一体に設けられ、このステー取付板74には、ステーピン77を挿通させるためのピン挿通用孔75が2箇所に設けられている。   As shown in FIGS. 1 to 3 and FIGS. 10 to 12, triangular plate-like stay mounting plates 74 are integrally provided on the upper and lower surfaces of the corner portion of each fixed-side frame member 44, respectively. In 74, pin insertion holes 75 for inserting the stay pins 77 are provided in two places.

各可動側部材50の内面側のフランジ54には、図12に示すように、上下方向に所定のピッチ(各インナー部材2、3の縦材4の外材5のボルト挿通用孔6、及び補強部材20のボルト挿通用孔21と同一ピッチ)で複数箇所にボルト挿通用孔60が設けられている。各可動側部材50のボルト挿通用孔60を各インナー部材2、3の外材5の何れかのボルト挿通用孔6に合致させて、それらのボルト挿通用孔60〜6、21〜6間にボルトを挿通させてナットで締め付けることにより、各可動側部材50が各インナー部材2、3の外側に取り付けられる。   As shown in FIG. 12, the flange 54 on the inner surface side of each movable member 50 has a predetermined pitch in the vertical direction (the bolt insertion holes 6 of the outer member 5 of the vertical member 4 of each inner member 2, 3, and reinforcement). Bolt insertion holes 60 are provided at a plurality of locations at the same pitch as the bolt insertion holes 21 of the member 20. The bolt insertion hole 60 of each movable side member 50 is matched with the bolt insertion hole 6 of the outer member 5 of each inner member 2, 3, and between these bolt insertion holes 60-6, 21-6. Each movable member 50 is attached to the outside of each inner member 2, 3 by inserting a bolt and tightening with a nut.

各可動側部材50の他端側には、図1、図3、図10、及び図12に示すように、各可動側部材50の長手方向と直交するように四角形板状のフランジ51が一体に設けられ、このフランジ51には複数のボルト挿通用孔52が設けられ、このフランジ51のボルト挿通用孔52と各固定側部材44の他端側のフランジ45のボルト挿通用孔46との間にボルトを挿通させてナットで締め付けることにより、各可動側部材50の他端と各固定側部材44の他端とが両フランジ51、45を介して一体に連結される。   As shown in FIGS. 1, 3, 10, and 12, a rectangular plate-shaped flange 51 is integrally formed on the other end of each movable member 50 so as to be orthogonal to the longitudinal direction of each movable member 50. The flange 51 is provided with a plurality of bolt insertion holes 52, and the bolt insertion holes 52 of the flange 51 and the bolt insertion holes 46 of the flange 45 on the other end side of each fixed side member 44. The other end of each movable side member 50 and the other end of each fixed side member 44 are integrally connected via both flanges 51 and 45 by inserting a bolt between them and tightening with a nut.

各可動側枠材50のコーナー部の上下面には、図1〜図3、図10〜図12に示すように、それぞれ三角形板状のステー取付板74が一体に設けられ、このステー取付板74には、ステーピン77を挿通させるためのピン挿通用孔75が2箇所に設けられている。   As shown in FIGS. 1 to 3 and FIGS. 10 to 12, triangular plate-like stay mounting plates 74 are integrally provided on the upper and lower surfaces of the corner portion of each movable side frame member 50. In 74, pin insertion holes 75 for inserting the stay pins 77 are provided in two places.

図1及び図10に示すように、各固定側部材44のリブ49の上面側の2箇所、及び各可動側部材50のリブ55の上面側の2箇所には、それぞれ筒状の吊柱支持部64が一体に設けられ、この吊柱支持部64に吊柱73を介して後述する踊場部材65が吊設される。   As shown in FIGS. 1 and 10, cylindrical suspension column supports are provided at two locations on the upper surface side of the rib 49 of each fixed side member 44 and at two locations on the upper surface side of the rib 55 of each movable side member 50, respectively. A portion 64 is provided integrally, and a landing hall member 65 to be described later is suspended from the suspension column support portion 64 via a suspension column 73.

踊場部材65は、図1〜図3、図13〜図14に示すように、左右対称の平面視コ形状の左踊場部材66と右踊場部材67とを組み合わせて四角形枠状に形成したものであって、左踊場部材67が吊柱73を介して左枠部材42に吊設され、右踊場部材67が吊柱73を介して右枠部材43に吊設されている。   As shown in FIGS. 1 to 3 and FIGS. 13 to 14, the landing member 65 is formed by combining a left landing member 66 and a right landing member 67 having a symmetrical U shape when viewed from the left and right. Thus, the left landing member 67 is suspended from the left frame member 42 via the suspension pillar 73, and the right landing member 67 is suspended from the right frame member 43 via the suspension pillar 73.

左踊場部材66及び右踊場部材67は、図13に示すように、平面視L形状の固定側部材68と可動側部材69とをヒンジ(図示せず)を介して相対的に回動可能に連結したものであって、左踊場部材66の固定側部材68と右踊場部材67の固定側部材68の一端同士がヒンジを介して相対的に回動自在に連結されている。   As shown in FIG. 13, the left landing member 66 and the right landing member 67 can relatively rotate a fixed side member 68 and a movable side member 69 that are L-shaped in plan view via a hinge (not shown). One end of the fixed side member 68 of the left landing member 66 and the fixed side member 68 of the right landing member 67 are connected to each other via a hinge so as to be relatively rotatable.

左踊場部材66及び右踊場部材67の固定側部材68及び可動側部材69は、図13及び図14に示すように、平面視コ形状の所定幅、長さの底板70と、底板70の内外縁部に全長に亘って垂直に立設される手摺71と、底板70の内縁部に全長に亘って所定の間隔ごとに複数箇所に設けられる筒状の吊柱支持部72とから構成されている。   The fixed side member 68 and the movable side member 69 of the left landing member 66 and the right landing member 67 are, as shown in FIGS. 13 and 14, a bottom plate 70 having a predetermined width and length in a plan view, and inside and outside of the bottom plate 70. It is composed of a handrail 71 erected vertically over the entire length at the edge, and cylindrical suspension column support portions 72 provided at a plurality of locations at predetermined intervals along the entire length of the inner edge of the bottom plate 70. Yes.

左踊場部材66及び右踊場部材67は、左枠部材42の各吊柱支持部63と左踊場部材66の各吊柱支持部72との間にそれぞれ吊柱73を取り付け、右枠部材43の各吊柱支持部63と右踊場部材67の各吊柱支持部72との間にそれぞれ吊柱73を取り付けることにより、左枠部材42及び右枠部材43に取り付けられる。   The left landing member 66 and the right landing member 67 are each provided with a suspension column 73 between each suspension column support portion 63 of the left frame member 42 and each suspension column support portion 72 of the left landing member 66, and the right frame member 43. The suspension column 73 is attached to the left frame member 42 and the right frame member 43 by attaching the suspension column 73 between each suspension column support portion 63 and each suspension column support portion 72 of the right landing field member 67.

左踊場部材66及び右踊場部材67は、左枠部材42及び右枠部材43に追従して回動可能に構成されるとともに、左枠部材42及び右枠部材43の可動側部材50に追従して、左踊場部材66及び右踊場部材67の可動側部材69が回動可能に構成されている。   The left landing member 66 and the right landing member 67 are configured to be able to rotate following the left frame member 42 and the right frame member 43, and follow the movable side member 50 of the left frame member 42 and the right frame member 43. The movable member 69 of the left landing member 66 and the right landing member 67 is configured to be rotatable.

そして、上記のように構成した本実施の形態の壁つなぎ装置1によりマスト80を躯体に支持するには、まず、地上において、一方のインナー部材2の外側に左枠部材42をボルト、ナットを介して取り付け、左枠部材42に吊柱73を介して左踊場部材66を取り付け、他方のインナー部材3の外側に右枠部材43をボルト、ナットを介して取り付け、右枠部材43に吊柱73を介して右踊場部材67を取り付ける。   In order to support the mast 80 on the housing by the wall joining device 1 of the present embodiment configured as described above, first, the left frame member 42 is bolted and nuted on the outside of the one inner member 2 on the ground. The left landing member 66 is attached to the left frame member 42 via the suspension pillar 73, the right frame member 43 is attached to the outside of the other inner member 3 via bolts and nuts, and the suspension pillar is attached to the right frame member 43. A right landing member 67 is attached via 73.

次に、左枠部材42の固定側部材44の連結板56と右枠部材43の固定側部材44の連結板56とを重ね合わせ、両連結板56、56のピン挿通用孔56a、56a間に連結ピン63を挿通させることにより、左枠部材42の固定側部材44と右枠部材43の固定側部材44とを相対的に回動可能に連結した第1ピン結合部57を構成する。さらに、左踊場部材66の固定側部材68と右踊場部材67の固定側部材68とをヒンジ(図示せず)を介して相対的に回動可能に連結する。   Next, the connecting plate 56 of the fixed side member 44 of the left frame member 42 and the connecting plate 56 of the fixed side member 44 of the right frame member 43 are overlapped, and between the pin insertion holes 56a, 56a of both the connecting plates 56, 56. By inserting the connecting pin 63 into the first pin coupling portion 57, the fixed side member 44 of the left frame member 42 and the fixed side member 44 of the right frame member 43 are connected to be relatively rotatable. Furthermore, the fixed side member 68 of the left landing member 66 and the fixed side member 68 of the right landing member 67 are connected to each other via a hinge (not shown) so as to be relatively rotatable.

次に、タワークレーン85のフック86に吊治具87を取り付け、この吊治具87に壁つなぎ装置1を吊り下げ、タワークレーン85を操作することにより、壁つなぎ装置1をマスト80の下端の側方に移動させせる(図16参照)。なお、図16では、壁つなぎ装置1をマストの下端に配置し、マストの下端にセットした後、マストに沿って上昇させている途中の過程を示している。   Next, a suspension jig 87 is attached to the hook 86 of the tower crane 85, the wall joining device 1 is suspended on the suspension jig 87, and the tower crane 85 is operated, so that the wall joining device 1 is attached to the lower end of the mast 80. Move to the side (see FIG. 16). In addition, in FIG. 16, the wall joining apparatus 1 is arrange | positioned at the lower end of a mast, and after setting to the lower end of a mast, the process in the middle of raising along a mast is shown.

ここで、吊治具87は、図16に示すように、平面視門形状に形成することにより、タワークレーン85による吊治具87の吊点と、吊治具87による壁つなぎ装置1の吊点とを水平方向に所定の距離偏心させたものであって、この吊治具87を用いることにより、両吊点が偏心した状態で壁つなぎ装置1をマスト80に沿って上昇、下降させることができる。   Here, as shown in FIG. 16, the hanging jig 87 is formed in a plan view gate shape, so that the hanging point of the hanging jig 87 by the tower crane 85 and the hanging of the wall joining apparatus 1 by the hanging jig 87 are suspended. The point is decentered by a predetermined distance in the horizontal direction, and by using this hanging jig 87, the wall connecting device 1 is raised and lowered along the mast 80 in a state where both the hanging points are decentered. Can do.

壁つなぎ装置1をマスト80の下端の側方に配置した際に、図15(a)に示すように、枠部材41の左枠部材42と右枠部材43とを、第1ピン結合部57を中心として、図中矢印A、B方向に回動させてやや開いた状態とすることにより、一方のインナー部材2と他方のインナー部材3とをやや開いた状態とするとともに、第2ピン結合部61を中心として、左枠部材42の固定側部材44に対して可動側部材50を図中矢印C方向に回動させて開いた状態とし、さらに、第3ピン結合部62を中心として、右枠部材43の固定側部材44に対して可動側部材50を図中矢印D方向に回動させて開いた状態としておき、マスト80の側方から両インナー部材2、3間にマスト80を挿入可能な状態としておく。   When the wall connecting device 1 is disposed on the side of the lower end of the mast 80, the left frame member 42 and the right frame member 43 of the frame member 41 are connected to the first pin coupling portion 57 as shown in FIG. By rotating in the direction of arrows A and B in the figure around the center, the one inner member 2 and the other inner member 3 are slightly opened, and the second pin coupling With the portion 61 as the center, the movable side member 50 is rotated and opened in the direction of the arrow C in the figure with respect to the fixed side member 44 of the left frame member 42, and further, with the third pin coupling portion 62 as the center, The movable side member 50 is rotated in the direction of arrow D in the figure to the open state with respect to the fixed side member 44 of the right frame member 43, and the mast 80 is placed between the inner members 2 and 3 from the side of the mast 80. It should be in a state where it can be inserted.

そして、タワークレーン85を操作することにより、図15(b)、(c)に示すように、壁つなぎ装置1の両インナー部材2、3間にマスト80を側方から挿入し、マスト80の対向する2つの側面に各インナー部材2、3を対応させ、この状態で、左枠部材42及び右枠部材43を第1ピン結合部57を中心として閉じる方向に相対的に回動させるとともに、第2ピン結合部61を中心として左枠部材42の固定側部材44に対して可動側部材50を閉じる方向に相対的に回動させ、第3ピン結合部62を中心として右枠部材43の固定側部材44に対して可動側部材50を閉じる方向に相対的に回動させ、各インナー部材2、3の両縦材4、4、をマスト80の各側面の両主材82の外面に対応させ、各インナー部材2、3のガイドローラ15をマスト80の各側面の各主材82の外面に接触させる。   Then, by operating the tower crane 85, as shown in FIGS. 15 (b) and 15 (c), the mast 80 is inserted between the inner members 2, 3 of the wall connecting device 1 from the side, The inner members 2 and 3 are made to correspond to the two opposing side surfaces, and in this state, the left frame member 42 and the right frame member 43 are relatively rotated in the closing direction around the first pin coupling portion 57, and The movable side member 50 is rotated relative to the fixed side member 44 of the left frame member 42 in the closing direction around the second pin coupling portion 61, and the right frame member 43 is centered around the third pin coupling portion 62. The movable side member 50 is rotated relative to the fixed side member 44 in the closing direction, so that the vertical members 4, 4 of the inner members 2, 3 are placed on the outer surfaces of both main members 82 on each side surface of the mast 80. Correspondingly, the guide rod of each inner member 2, 3 La 15 into contact with the outer surfaces of the main member 82 of each side of the mast 80.

そして、図15(d)に示すように、左枠部材42の連結板58と右枠部材43の連結板48とを重ね合わせ、両連結板58、58のピン挿通用孔58a、58a間に連結ピン63を挿通させることにより、左枠部材42と右枠部材43の他端間を連結して連結部59を構成し、枠部材41を四角形枠状に固定する。さらに、左枠部材42及び右枠部材43の固定側部材44のフランジ45と可動側部材50のフランジ51とをボルト、ナットを介して固定する。この場合、枠部材41と同様に、踊場部材65の左踊場部材66と右踊場部材67とを閉じた状態に固定する。   Then, as shown in FIG. 15D, the connecting plate 58 of the left frame member 42 and the connecting plate 48 of the right frame member 43 are overlapped, and between the pin insertion holes 58a, 58a of both connecting plates 58, 58. By inserting the connecting pin 63, the other ends of the left frame member 42 and the right frame member 43 are connected to form a connecting portion 59, and the frame member 41 is fixed in a rectangular frame shape. Furthermore, the flange 45 of the fixed side member 44 of the left frame member 42 and the right frame member 43 and the flange 51 of the movable side member 50 are fixed via bolts and nuts. In this case, similarly to the frame member 41, the left landing member 66 and the right landing member 67 of the landing member 65 are fixed in a closed state.

そして、図16、図19に示すように、タワークレーン85を操作することにより、壁つなぎ装置1をマスト80に沿って上昇させて所定の高さに位置決めし、その位置において、各荷重受け部材30の荷重受け部35をマスト80の方向にスライドさせて、荷重受け部35をマスト80の横材18の上面に係止させ、荷重受け部35の後端部のピン挿通用孔38と案内部31のピン挿通用孔34との間に固定ピン40を挿通させ、荷重受け部35の先端部のピン挿通用孔36内に固定ピン40を挿通させ、マスト80の横材83の奥側の面に係止させる。   Then, as shown in FIGS. 16 and 19, by operating the tower crane 85, the wall joining device 1 is raised along the mast 80 and positioned at a predetermined height, and each load receiving member is positioned at that position. The load receiving portion 35 is slid in the direction of the mast 80 so that the load receiving portion 35 is locked to the upper surface of the cross member 18 of the mast 80, and the pin insertion hole 38 and the guide at the rear end portion of the load receiving portion 35 are guided. The fixing pin 40 is inserted between the pin insertion hole 34 of the portion 31, the fixing pin 40 is inserted into the pin insertion hole 36 at the tip of the load receiving portion 35, and the back side of the cross member 83 of the mast 80. Lock on the surface.

そして、図1に示すように、壁つなぎ装置1の左枠部材42のステー取付板74及び右枠部材43のステー取付板74と躯体との間にステー部材76を架け渡し、ステー部材76の一端と左枠部材42のステー取付板74のピン挿通用孔75との間にステーピン77を挿通させ、ステー部材76の他端を躯体側にステーピン(図示せず)を介して固定することにより、ステー部材76を介して壁つなぎ装置1を躯体に支持する。
なお、図1においては、右枠部材43のステー取付板74と躯体との間のみにステー部材を取り付けている。
Then, as shown in FIG. 1, the stay member 76 is bridged between the stay mounting plate 74 of the left frame member 42 and the stay mounting plate 74 of the right frame member 43 and the housing of the wall connecting apparatus 1, By inserting a stay pin 77 between one end and the pin insertion hole 75 of the stay mounting plate 74 of the left frame member 42 and fixing the other end of the stay member 76 to the housing side via a stay pin (not shown). The wall connecting device 1 is supported by the housing via the stay member 76.
In FIG. 1, the stay member is attached only between the stay attachment plate 74 of the right frame member 43 and the housing.

このようにして、マスト80の所定の高さの位置を壁つなぎ装置1を介して躯体側に支持することができる。なお、壁つなぎ装置1をマスト80から取り外す場合には、前述した手順を逆に辿ればよいことになる。   In this manner, the position of the mast 80 at a predetermined height can be supported on the housing side via the wall connecting device 1. In addition, when removing the wall connecting apparatus 1 from the mast 80, the above-described procedure may be followed in reverse.

上記のように構成した本実施の形態の壁つなぎ装置1にあっては、地上において、一方のインナー部材2をマスト80の対向する2つの側面の一方の側面に対応するように配置し、他方のインナー部材3を他方の側面に対向するように配置することができるとともに、両インナー部材2、3の外側にマスト80を囲むように左枠部材42と右枠部材43とからなる枠部材41を配置することができ、さらに、枠部材41を囲むように左踊場部材66と右踊場部材67とからなる踊場部材65を配置することができる。   In the wall joining device 1 of the present embodiment configured as described above, one inner member 2 is disposed on the ground so as to correspond to one side surface of two opposing side surfaces of the mast 80, and the other side. The inner member 3 can be disposed so as to face the other side surface, and a frame member 41 including a left frame member 42 and a right frame member 43 so as to surround the mast 80 outside the inner members 2 and 3. Further, a landing member 65 composed of a left landing member 66 and a right landing member 67 can be disposed so as to surround the frame member 41.

そして、この状態で、タワークレーン85の操作により、壁つなぎ装置1をマスト80に沿って上昇させることによりマスト80の所定の高さに位置決めでき、その位置において、荷重受け部材30の荷重受け部35をマスト80の横材84の上部に係止させ、ステー部材76を壁つなぎ装置1の枠部材41と躯体との間に架け渡すことにより、その位置に壁つなぎ装置1を取り付けることができ、壁つなぎ装置1を介してマスト80を躯体側に支持することができる。   In this state, by operating the tower crane 85, the wall joining device 1 can be raised along the mast 80 to be positioned at a predetermined height of the mast 80. At that position, the load receiving portion of the load receiving member 30 can be positioned. 35 is locked to the upper part of the cross member 84 of the mast 80, and the stay member 76 is bridged between the frame member 41 and the housing of the wall connecting device 1, so that the wall connecting device 1 can be attached to the position. The mast 80 can be supported on the housing side through the wall connecting device 1.

従って、従来のように、タワークレーンの操作により、マストの所定の高さまで壁つなぎ装置の左枠部材と一方のインナー部材とを一緒に吊り上げ、右枠部材と他方のインナー部材とを一緒に吊り上げ、その位置において、左枠部材と右枠部材とを連結する作業、左枠部材及び右枠部材を荷重受け部材によってマストの横材に係止させる作業、左枠部材及び右枠部材と躯体との間にステー部材を架け渡す作業等の複数の作業を行う必要がなくなり、壁つなぎ装置1のマスト80への取付作業を容易に、効率よく、かつ、安全に行うことができる。さらに、壁つなぎ装置1をマスト80から取り外す場合にも、作業を容易に、効率良く、かつ、安全に行うことができる。   Therefore, as in the past, by operating the tower crane, the left frame member and one inner member of the wall splicing device are lifted together to the predetermined height of the mast, and the right frame member and the other inner member are lifted together. In that position, the operation of connecting the left frame member and the right frame member, the operation of locking the left frame member and the right frame member to the cross member of the mast by the load receiving member, the left frame member, the right frame member, and the housing It is not necessary to perform a plurality of operations such as the operation of bridging the stay member between them, and the operation of attaching the wall connecting device 1 to the mast 80 can be performed easily, efficiently and safely. Furthermore, even when the wall connecting device 1 is removed from the mast 80, the operation can be performed easily, efficiently, and safely.

なお、前記の説明においては、角柱状のマスト80を対象としたが、円柱状のマスト等の他の形状のマストを対象としてもよいものであり、その場合にも同様の作用効果を奏する。円柱状のマスト80を対象とする場合には、図21に示すように、一方のインナー部材2及び他方のインナー部材3を円弧状に形成し、両インナー部材2、3の外側に円弧状の左枠部材42と右枠部材43とからなる枠部材41を設け、左枠部材42及び右枠部材43を円弧状の固定側部材44と可動側部材50とによって構成すればよい。なお、踊場部材65は、図示はしないが、枠部材41の左枠部材42と右枠部材43の形状に合わせて、左踊場部材及び右踊場部材を円弧状に形成すればよい。   In the above description, the prismatic mast 80 is used as a target, but other shapes such as a columnar mast may be used as a target. When the cylindrical mast 80 is a target, as shown in FIG. 21, one inner member 2 and the other inner member 3 are formed in an arc shape, and an arc shape is formed outside the inner members 2 and 3. The frame member 41 including the left frame member 42 and the right frame member 43 may be provided, and the left frame member 42 and the right frame member 43 may be configured by the arcuate fixed side member 44 and the movable side member 50. Although the landing member 65 is not shown, the left landing member and the right landing member may be formed in an arc shape in accordance with the shapes of the left frame member 42 and the right frame member 43 of the frame member 41.

また、前記の説明においては、各インナー部材2、3の各縦材4にガイドローラ15を取り付け、ガイドローラ15をマスト80の主材82の外面に接触させたが、各縦材4の各内材9の内面10を直接にマスト80の主材82の外面に接触させてもよいし、各内材9の内面にアール状に湾曲させた部材等の滑り支承を介在させ、この滑り支承をマスト80の主材82の外面に接触させるように構成してもよい。   In the above description, the guide roller 15 is attached to each longitudinal member 4 of each inner member 2, 3, and the guide roller 15 is brought into contact with the outer surface of the main material 82 of the mast 80. The inner surface 10 of the inner material 9 may be brought into direct contact with the outer surface of the main material 82 of the mast 80, or a sliding bearing such as a curved member is interposed on the inner surface of each inner material 9, and this sliding bearing. May be configured to contact the outer surface of the main material 82 of the mast 80.

さらに、前記の説明においては、左枠部材42及び右枠部材43を、固定側部材44と可動側部材45の2つの部材によって構成したが、左枠部材42及び右枠部材43を3つ以上の部材によって構成してもよい。   Furthermore, in the above description, the left frame member 42 and the right frame member 43 are configured by two members, that is, the fixed side member 44 and the movable side member 45. However, the left frame member 42 and the right frame member 43 are three or more. You may comprise by this member.

さらに、前記の説明においては、枠部材41に、第1ピン結合部57、第2ピン結合部61、第3ピン結合部62の3つのピン結合部を設けるとともに、第1ピン結合部57のマスト80を挟んだ反対側の部分に連結部59を設けた構成としたが、図22の(a)〜(h)に示すように構成してもよい。   Further, in the above description, the frame member 41 is provided with the three pin coupling portions of the first pin coupling portion 57, the second pin coupling portion 61, and the third pin coupling portion 62. Although the connecting portion 59 is provided on the opposite side of the mast 80, the connecting portion 59 may be configured as shown in FIGS.

図22の(a)は、枠部材41の左上の角部にピン結合部90−1を設け、右上の角部に連結部59を設けたものである。また、(b)は、枠部材41の左側の辺部の途中及び右側の辺部の途中にピン結合部90−1、90−2をそれぞれ設け、上側の辺部の中央部に連結部59を設けたものである。さらに、(c)は、枠部材41の下側辺部の途中に2つのピン結合部90−1、90−2を設け、左側の辺部及び右側の辺部の途中にピン結合部90−3、90−4をそれぞれ設け、上側の辺部の中央部に連結部59を設けたものである。(d)は、枠部材41の各角部にピン結合部90−1〜90−4をそれぞれ設け、上側の辺部の中央部に連結部90を設けたものである。さらに、(e)は、枠部材41の左側の上下の角部にピン結合部90−1、90−2をそれぞれ設け、右上の角部に連結部59を設けたものである。さらに、(f)は、左上及び右上の角部にそれぞれピン結合部90−1、90−2を設け、上側の辺部の中央部に連結部59を設けたものである。さらに、(g)は、左下及び右下の角部、左側の辺部の途中、右側の辺部の途中にピン結合部90−1〜90−4をそれぞれ設け、上側の辺部の中央部に連結部59を設けたものである。   FIG. 22A shows a pin member 90-1 provided at the upper left corner of the frame member 41 and a connecting portion 59 provided at the upper right corner. (B) includes pin coupling portions 90-1 and 90-2 in the middle of the left side portion and the right side portion of the frame member 41, and a connecting portion 59 in the center of the upper side portion. Is provided. Further, (c) is provided with two pin coupling portions 90-1 and 90-2 in the middle of the lower side portion of the frame member 41, and the pin coupling portion 90- in the middle of the left side portion and the right side portion. 3 and 90-4 are provided, and a connecting portion 59 is provided at the center of the upper side portion. (D) provides the pin coupling | bond part 90-1 to 90-4 at each corner | angular part of the frame member 41, respectively, and provides the connection part 90 in the center part of the upper side part. Furthermore, (e) is provided with pin coupling portions 90-1 and 90-2 at the upper and lower corners on the left side of the frame member 41 and a connecting portion 59 at the upper right corner. Furthermore, (f) is provided with pin coupling portions 90-1 and 90-2 at the upper left and upper right corners, and a connecting portion 59 at the center of the upper side. Furthermore, (g) is provided with pin coupling portions 90-1 to 90-4 in the middle of the lower left and lower right corners, the left side, and the right side, respectively, and the center of the upper side A connecting portion 59 is provided.

さらに、前記の説明においては、インナー部材2、3及び枠部材41を鋼材で形成した場合について説明したが、それらを他の材料(プレキャストコンクリート等)で形成してもよい。   Furthermore, in the above description, the case where the inner members 2 and 3 and the frame member 41 are formed of steel has been described, but they may be formed of other materials (such as precast concrete).

さらに、前記の説明においては、壁つなぎ装置1を枠部材41とインナー部材2、3とによって構成したが、枠部材41のみによって壁つなぎ装置1を構成してもよい。   Furthermore, in the above description, the wall connecting device 1 is configured by the frame member 41 and the inner members 2 and 3, but the wall connecting device 1 may be configured by only the frame member 41.

1 壁つなぎ装置 2 一方のインナー部材
3 他方のインナー部材 4 縦材
5 外材 6 ボルト挿通用孔
7 フランジ 8 ボルト挿通用孔
9 内材 10 内面
11 補強材 12 ガイドローラ取付板
13 補強材 15 ガイドローラ
16 ローラ 17 周面
18 横材 19 取付板
20 補強部材 21 ボルト挿通用孔
22 横つなぎ材 23 取付板
24 ボルト挿通用孔 25 荷重受け取付部
26 取付板 27 ボルト挿通用孔
28 補強板 30 荷重受け部材
31 案内部 32 取付板
33 ボルト挿通用孔 34 ピン挿通用孔
35 荷重受け部 36 ピン挿通用孔
37 ピン挿通用孔 38 ピン挿通用孔
40 固定ピン 41 枠部材
42 左枠部材 43 右枠部材
44 固定側部材 45 フランジ
46 ボルト挿通用孔 47 フランジ(外面側)
48 フランジ(内面側) 49 リブ
50 可動側部材 51 フランジ
52 ボルト挿通用孔 53 フランジ(外面側)
54 フランジ(内面側) 55 リブ
56 連結板 56a ピン挿通用孔
57 第1ピン結合部 58 連結板
58a ピン挿通用孔 59 連結部
60 ボルト挿通用孔 61 第2ピン結合部(ヒンジ)
62 第3ピン結合部(ヒンジ) 63 連結ピン
64 吊柱支持部 65 踊場部材
66 左踊場部材 67 右踊場部材
68 固定側部材 69 可動側部材
70 底板 71 手摺
72 吊柱支持部 73 吊柱
74 ステー取付板 75 ピン挿通用孔
76 ステー部材 77 ステーピン
80 マスト 81 マストブロック
82 主材 83 横材
84 斜材 85 タワークレーン
86 フック 87 吊治具
90−1〜90−4 ピン結合部
DESCRIPTION OF SYMBOLS 1 Wall connection apparatus 2 One inner member 3 The other inner member 4 Vertical material 5 Outer material 6 Bolt insertion hole 7 Flange 8 Bolt insertion hole 9 Inner material 10 Inner surface
DESCRIPTION OF SYMBOLS 11 Reinforcing material 12 Guide roller mounting plate 13 Reinforcing material 15 Guide roller 16 Roller 17 Peripheral surface 18 Horizontal member 19 Mounting plate 20 Reinforcing member 21 Bolt insertion hole 22 Horizontal connecting material 23 Mounting plate 24 Bolt insertion hole 25 Load receiving mounting portion 26 Mounting plate 27 Bolt insertion hole 28 Reinforcement plate 30 Load receiving member 31 Guide portion 32 Mounting plate 33 Bolt insertion hole 34 Pin insertion hole 35 Load receiving portion 36 Pin insertion hole 37 Pin insertion hole 38 Pin insertion hole 40 fixed pin 41 frame member 42 left frame member 43 right frame member 44 fixed side member 45 flange 46 bolt insertion hole 47 flange (outside surface side)
48 Flange (inner surface side) 49 Rib 50 Movable member 51 Flange 52 Bolt insertion hole 53 Flange (outer surface side)
54 flange (inner surface side) 55 rib 56 connecting plate 56a pin insertion hole 57 first pin coupling portion 58 coupling plate 58a pin insertion hole 59 coupling portion 60 bolt insertion hole 61 second pin coupling portion (hinge)
62 Third pin coupling portion (hinge) 63 Connecting pin 64 Suspension column support portion 65 Landing member 66 Left landing member 67 Right landing member 68 Fixed side member 69 Movable side member 70 Bottom plate 71 Handrail 72 Suspension column support portion 73 Suspension column 74 Stay Mounting plate 75 Pin insertion hole 76 Stay member 77 Stay pin 80 Mast 81 Mast block 82 Main material 83 Lateral material 84 Diagonal material 85 Tower crane 86 Hook 87 Suspension jig 90-1 to 90-4 Pin joint

Claims (5)

平面視で矩形状のマストを躯体に支持する壁つなぎ装置であって、
前記マストを囲むように設けられる枠部材と、該枠部材に着脱可能に取り付けられ、該枠部材を前記躯体に支持するステー部材とを備え、
前記枠部材は、
前記マストの一辺の全長に亘って延びる第1の部分と、該第1の部分の両側から、前記一辺に隣接する辺に沿ってそれぞれ延びる一対の第2の部分とからなる平面視コ字状の第1部材と、前記第1部材と接続されることにより前記マストの全周を囲む第2部材とを備え、
前記第1部材の両端と前記第2部材の両端とがそれぞれピン結合され、
前記第2部材の中間部に結合分離可能な連結部が設けられ、前記枠部材を吊った状態で、前記連結部を分離して、前記第2部材を前記第1部材にピン結合された部位において前記第1部材に対して回転させて、この分離した前記連結部を介して前記枠部材の内側に前記マストが挿入可能に構成されていることを特徴とする壁つなぎ装置。
A wall connecting device for supporting a rectangular mast on a housing in plan view ,
A frame member provided so as to surround the mast, and a stay member that is detachably attached to the frame member and supports the frame member to the housing;
The frame member is
A planar U-shape comprising a first part extending over the entire length of one side of the mast and a pair of second parts extending from both sides of the first part along the side adjacent to the one side. A first member, and a second member that surrounds the entire circumference of the mast by being connected to the first member,
Both ends of the first member and both ends of the second member are pin-coupled,
A connecting portion that can be coupled and separated is provided at an intermediate portion of the second member, and the second member is pin-coupled to the first member by separating the connecting portion while the frame member is suspended. The wall joining apparatus is characterized in that the mast can be inserted into the inside of the frame member through the separated connecting portion by rotating with respect to the first member .
請求項1に記載の壁つなぎ装置であって、
前記第1部材の前記第1の部分には、ピン結合部が設けられていることを特徴とする壁つなぎ装置。
The wall splicing device according to claim 1,
A wall connecting apparatus , wherein a pin coupling portion is provided in the first portion of the first member .
平面視で矩形状のマストを躯体に支持する壁つなぎ装置であって、
前記マストを囲むように設けられる枠部材と、該枠部材に着脱可能に取り付けられ、該枠部材を前記躯体に支持するステー部材とを備え、
前記枠部材は、
前記マストの一辺の全長に亘って延びる第1の部分と、該第1の部分の両側から、前記一辺に隣接する両辺に沿ってそれぞれの全長に亘って延びる第2の部分とからなる平面視コ字状の第1部材と、前記マストの四辺のうち前記一辺及び前記両辺を除く一辺の全長に亘って延び、前記第1部材と接続されることにより前記マストの全周を囲む第2部材とを備え、
前記第1部材の一端と前記第2部材の一端とがピン結合され、
前記第1部材の他端と前記第2部材の他端とが結合分離可能に連結され、前記枠部材を吊った状態で、前記第1部材の他端と前記第2部材の他端とを分離して、前記第2部材を前記ピン結合された部位において前記第1部材に対して回転させ、この分離した部分を介して前記枠部材の内側に前記マストが挿入可能に構成されていることを特徴とする壁つなぎ装置。
A wall connecting device for supporting a rectangular mast on a housing in plan view ,
A frame member provided so as to surround the mast, and a stay member that is detachably attached to the frame member and supports the frame member to the housing;
The frame member is
The planar view which consists of the 1st part extended over the full length of one side of the said mast, and the 2nd part extended over each full length along the both sides adjacent to the said 1 side from the both sides of this 1st part A U-shaped first member and a second member that extends over the entire length of one side excluding the one side and both sides of the four sides of the mast and is connected to the first member to surround the entire circumference of the mast And
One end of the first member and one end of the second member are pin-coupled,
The other end of the first member and the other end of the second member are connected to each other so as to be coupled and separable, and the other end of the first member and the other end of the second member are connected in a state where the frame member is suspended. Separately, the second member is rotated relative to the first member at the pin-coupled portion, and the mast can be inserted into the frame member through the separated portion . A wall joining device.
平面視で矩形状のマストに躯体に支持する壁つなぎ方法であって、A wall connecting method for supporting a mast with a rectangular mast in plan view,
前記マストを囲むように設けられる枠部材を用い、Using a frame member provided to surround the mast,
前記枠部材は、The frame member is
前記マストの一辺の全長に亘って延びる第1の部分と、該第1の部分の両側から、前記一辺に隣接する辺に沿ってそれぞれ延びる一対の第2の部分とからなる平面視コ字状の第1部材と、前記第1部材と接続されることにより前記マストの全周を囲む第2部材とを備え、A planar U-shape comprising a first part extending over the entire length of one side of the mast and a pair of second parts extending from both sides of the first part along the side adjacent to the one side. A first member, and a second member that surrounds the entire circumference of the mast by being connected to the first member,
前記第1部材の両端と前記第2部材の両端とがそれぞれピン結合され、Both ends of the first member and both ends of the second member are pin-coupled,
前記第2部材の中間部に結合分離可能な連結部が設けられ、前記枠部材を吊った状態で、前記連結部を分離し、前記第2部材を、前記第1部材にピン結合された部位において前記第1部材に対して回転させて、この分離した前記連結部を介して、該連結部を介して前記枠部材の内側に前記マストが挿入可能に構成され、A connecting part that can be coupled and separated is provided at an intermediate part of the second member, and the connecting part is separated in a state where the frame member is suspended, and the second member is pin-coupled to the first member. The mast can be inserted into the frame member via the connecting portion via the connecting portion that is rotated with respect to the first member.
前記枠部材を吊ってその内側に前記マストを挿入し、前記連結部を結合した後、前記枠部材を所定高さまで上昇させ、その高さ位置で、前記枠部材と前記躯体とをステー部材で連結することを特徴とする壁つなぎ方法。  After suspending the frame member, inserting the mast inside thereof and coupling the connecting portion, the frame member is raised to a predetermined height, and at the height position, the frame member and the housing are connected by a stay member. Wall joining method characterized by connecting.
平面視で矩形状のマストに躯体に支持する壁つなぎ方法であって、A wall connecting method for supporting a mast with a rectangular mast in plan view,
前記マストを囲むように設けられる枠部材を用い、Using a frame member provided to surround the mast,
前記枠部材は、The frame member is
前記マストの一辺の全長に亘って延びる第1の部分と、該第1の部分の両側から、前記一辺に隣接する両辺に沿ってそれぞれの全長に亘って延びる第2の部分とからなる平面視コ字状の第1部材と、前記マストの四辺のうち前記一辺及び前記両辺を除く一辺の全長に亘って延び、前記第1部材と接続されることにより前記マストの全周を囲む第2部材とを備え、The planar view which consists of the 1st part extended over the full length of one side of the said mast, and the 2nd part extended over each full length along the both sides adjacent to the said 1 side from the both sides of this 1st part A U-shaped first member and a second member that extends over the entire length of one side excluding the one side and both sides of the four sides of the mast and is connected to the first member to surround the entire circumference of the mast And
前記第1部材の一端と前記第2部材の一端とがピン結合され、One end of the first member and one end of the second member are pin-coupled,
前記第1部材の他端と前記第2部材の他端とが結合分離可能に連結され、前記枠部材を吊った状態で、前記第1部材の他端と前記第2部材の他端とを分離して、前記第2部材を、前記ピン結合された部位において前記第1部材に対して回転させ、この分離した部分を介して前記枠部材の内側に前記マストが挿入可能に構成され、The other end of the first member and the other end of the second member are connected to each other so as to be coupled and separable, and the other end of the first member and the other end of the second member are connected in a state where the frame member is suspended. Separately, the second member is rotated with respect to the first member at the pin-coupled portion, and the mast can be inserted inside the frame member through the separated portion.
前記枠部材を吊ってその内側に前記マストを挿入し、前記第1部材の他端と前記第2部材の他端とを結合した後、前記枠部材を所定高さまで上昇させ、その高さ位置で、前記枠部材と前記躯体とをステー部材で連結することを特徴とする壁つなぎ方法。After suspending the frame member and inserting the mast inside thereof, connecting the other end of the first member and the other end of the second member, the frame member is raised to a predetermined height, and the height position And connecting the frame member and the frame with a stay member.
JP2010116608A 2010-05-20 2010-05-20 Wall splicing device, wall splicing method Active JP5577846B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2010116608A JP5577846B2 (en) 2010-05-20 2010-05-20 Wall splicing device, wall splicing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010116608A JP5577846B2 (en) 2010-05-20 2010-05-20 Wall splicing device, wall splicing method

Publications (2)

Publication Number Publication Date
JP2011241083A JP2011241083A (en) 2011-12-01
JP5577846B2 true JP5577846B2 (en) 2014-08-27

Family

ID=45408126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010116608A Active JP5577846B2 (en) 2010-05-20 2010-05-20 Wall splicing device, wall splicing method

Country Status (1)

Country Link
JP (1) JP5577846B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115973932B (en) * 2022-12-06 2023-06-20 中建二局第三建筑工程有限公司 Universal hoop type tower crane attachment support with adjustable size and construction method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62179287U (en) * 1986-05-06 1987-11-13
JPH0558588A (en) * 1991-08-30 1993-03-09 Ohbayashi Corp Device for installing mast holder of tower crane
JPH0840690A (en) * 1994-08-02 1996-02-13 Nitto Tekkosho:Kk Mast support device of tower crane
JP2001122587A (en) * 1999-10-21 2001-05-08 Taisei Corp Wall coupling
JP2003128382A (en) * 2001-10-23 2003-05-08 Takenaka Komuten Co Ltd Fixing clamp for small crane
JP2005022819A (en) * 2003-07-02 2005-01-27 Yoshinaga Kikai Kk Tower crane support device

Also Published As

Publication number Publication date
JP2011241083A (en) 2011-12-01

Similar Documents

Publication Publication Date Title
KR101628264B1 (en) Support and frame system using temporary strut for top-down method and construction method thereof
WO2018120091A1 (en) Skid-mounted cold box, prefabricated structure thereof, and assembling method therefor
CA2970888C (en) Prefabricated reusable concrete pedestal element
KR101711102B1 (en) Form structure for end of PC beam
JP2011241084A (en) Wall connection device and method for attaching the same
JP5577846B2 (en) Wall splicing device, wall splicing method
JP5977904B1 (en) Construction method of simple temporary bridge
JP2000045231A (en) Erection method for arch bridge
JP3728728B2 (en) Column and steel pipe pile positioning device
JP4558138B2 (en) Seismic isolation method for existing buildings
JP3471248B2 (en) Portal crane
JP6942680B2 (en) Construction method of temporary bridge
KR20130104923A (en) Assembled gang form
JP4135918B2 (en) Reinforcing method for missing foundation beam for underfloor communication
JP6875120B2 (en) Floor panels, floor structures, floor construction methods and building skeleton reuse methods
JP2015190122A (en) Beam-like member construction method
JPH10131508A (en) Material transport device of temporarily set curing body
JP2018162607A (en) Floor panel, floor structure, floor structure construction method and floor structure reuse method
KR101847535B1 (en) Fixing member for tower crane
KR101501959B1 (en) Upper pressing type support lifting apparatus
FI118927B (en) Method for forming beam splice and beam splice
JP2000017642A (en) Working method for pile head portion of diagonally assembled pile
JPH06158661A (en) Method for excavating and shoring channel and stand for temporarily assembling shoring panel
JP2000226187A (en) Installation method of tower crane
JPH0762885A (en) Steel post alignment jig device

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20130419

A977 Report on retrieval

Effective date: 20140313

Free format text: JAPANESE INTERMEDIATE CODE: A971007

A131 Notification of reasons for refusal

Effective date: 20140318

Free format text: JAPANESE INTERMEDIATE CODE: A131

A521 Written amendment

Effective date: 20140513

Free format text: JAPANESE INTERMEDIATE CODE: A523

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20140610

A61 First payment of annual fees (during grant procedure)

Effective date: 20140623

Free format text: JAPANESE INTERMEDIATE CODE: A61

R150 Certificate of patent (=grant) or registration of utility model

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Ref document number: 5577846