JP2003138654A - Unit building - Google Patents
Unit buildingInfo
- Publication number
- JP2003138654A JP2003138654A JP2001339563A JP2001339563A JP2003138654A JP 2003138654 A JP2003138654 A JP 2003138654A JP 2001339563 A JP2001339563 A JP 2001339563A JP 2001339563 A JP2001339563 A JP 2001339563A JP 2003138654 A JP2003138654 A JP 2003138654A
- Authority
- JP
- Japan
- Prior art keywords
- floor
- pillar
- building unit
- connecting bolt
- unit
- 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.)
- Pending
Links
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、上下階の建物ユニ
ットからなるユニット建物に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a unit building composed of building units on upper and lower floors.
【０００２】[0002]
【従来の技術】特許第２７７５５８２号公報に記載され
ている従来の建物ユニットは、天井梁、床梁及び柱を箱
形に骨組みしてなり、前記柱が中空に構成された建物ユ
ニットであって、上階建物ユニットの柱の底部と下階建
物ユニットの柱の頂部とが接続される建物ユニットにお
いて、下階建物ユニットの柱の頂部にガイドピンが立設
され、上階建物ユニットの柱の底部にこのガイドピンに
嵌合する凹部が形成されるとともに、ガイドピンには、
上階建物ユニットの柱底部を貫通する接続用ボルトが螺
合可能な雌ねじが刻設されたものである。2. Description of the Related Art A conventional building unit described in Japanese Patent No. 2775582 is a building unit in which a ceiling beam, a floor beam and a pillar are framed in a box shape, and the pillar is hollow. , In a building unit in which the bottom of the pillar of the upper floor building unit and the top of the pillar of the lower floor building unit are connected, a guide pin is erected on the top of the pillar of the lower floor building unit, A recess is formed on the bottom to fit this guide pin, and the guide pin has
A female screw is engraved on which a connecting bolt that penetrates the bottom of the pillar of the upper-floor building unit can be screwed.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、上記公
報記載のごとき従来の建物ユニットにおいては、ガイド
ピンに嵌合するじょうご形状の凹部が上階建物ユニット
の柱の底部に形成されているので、この凹部の中に柱内
のごみをすべてかき集めることとなり、柱の接続作業の
妨げとなる。また、下階建物ユニットの柱の頂部に立設
されるガイドピンが円錐台形状になされ、このガイドピ
ンに嵌合する上階建物ユニットの柱底部の凹部がじょう
ご形状になされているので、柱の接続構造が複雑にな
り、コストが高く付くという問題がある。さらにまた、
上階建物ユニットの柱の底部には、工具用ガイドを設置
し、仮着された接続用ボルトの上方にボルト締付工具を
案内するようにしているが、構造が複雑であって、さら
にコストが高く付くという問題がある。However, in the conventional building unit as described in the above publication, a funnel-shaped recess that fits into the guide pin is formed at the bottom of the pillar of the upper floor building unit. All the dust inside the pillar will be scraped into the recess, which will hinder the connection work of the pillar. In addition, the guide pin that is erected on the top of the pillar of the lower-floor building unit has a truncated cone shape, and the recess at the bottom of the pillar of the upper-floor building unit that fits this guide pin has a funnel shape. However, there is a problem that the connection structure becomes complicated and the cost is high. Furthermore,
A tool guide is installed at the bottom of the pillar of the upper-floor building unit to guide the bolt tightening tool above the temporarily attached connecting bolt, but the structure is complicated and the cost is further reduced. There is a problem that is expensive.
【０００４】本発明は上記欠点を解消し、柱の接続作業
が容易であり、柱の接続構造を簡易にできるユニット建
物を提供することにある。SUMMARY OF THE INVENTION It is an object of the present invention to provide a unit building in which the above-mentioned drawbacks are solved, the work of connecting pillars is easy, and the structure for connecting pillars is simple.
【０００５】[0005]
【課題を解決するための手段】請求項１記載の発明は、
天井梁、床梁及び柱を箱形に骨組みしてなる上下階の建
物ユニットからなり、前記柱が中空に構成され、上階の
柱底部と直下の下階の柱頂部とが接続用ボルトで接続さ
れたユニット建物において、下階の柱頂部は、接続用ボ
ルトを螺合可能に刻設された雌ネジ部と、雌ネジ部の中
心と同芯の円周上に上方に向かって略等間隔で立設され
た複数本のガイドピンとを備え、ガイドピンは先端に向
かって先細の棒状になされ、各ガイドピンの基端部に内
接する内接円の直径が接続用ボルトの頭部外径より大に
なされ、上階の柱底部は、接続用ボルトの頭部を係止し
軸部を貫通可能に形成された貫通孔と、前記ガイドピン
を嵌入可能に形成された嵌合孔とを備え、上階の柱底部
が下階の柱頂部に設置され、ガイドピンが先端部を突出
させて前記嵌合孔に嵌入され、接続用ボルトの頭部が前
記貫通孔の周縁部に係止され、軸部が該貫通孔を貫通し
て雌ネジ部に螺入されていることを特徴とする。The invention according to claim 1 is
It consists of ceiling beams, floor beams, and building units on the upper and lower floors that are framed in a box shape, the columns are hollow, and the bottom of the columns on the upper floor and the tops of the columns on the lower floor directly below are connected by connecting bolts. In the connected unit building, the top of the pillar on the lower floor is approximately equal to the female screw part that is engraved so that the connecting bolts can be screwed, and upwards on the circumference concentric with the center of the female screw part. It is equipped with a plurality of guide pins that are installed upright at intervals, and the guide pins are formed into a tapered rod shape toward the tip, and the diameter of the inscribed circle inscribed in the base end of each guide pin is outside the head of the connecting bolt. The column bottom of the upper floor, which is made larger than the diameter, has a through hole formed so that the head portion of the connecting bolt is locked and the shaft portion can be penetrated, and a fitting hole formed so that the guide pin can be fitted. And the bottom of the pillar on the upper floor is installed on the top of the pillar on the lower floor, and the guide pin projects the tip end to form the fitting hole. Is fitted, the head of the connecting bolt is engaged with the periphery of the through hole, the shaft portion is characterized in that it is threaded into the female screw portion passes through the through hole.
【０００６】請求項２記載の発明は、請求項１記載のユ
ニット建物において、前記複数本のガイドピンが、３本
または４本でなることを特徴とする。According to a second aspect of the present invention, in the unit building according to the first aspect, the plurality of guide pins are three or four.
【０００７】（作用）請求項１記載の本発明のユニット
建物によると、下階建物ユニットの柱の頂部に、雌ネジ
部と複数本のガイドピンとを設け、上階建物ユニットの
柱の底部に、接続用ボルトの貫通孔と前記ガイドピンが
嵌入される嵌合孔とを形成するだけなので、柱の接続構
造が従来のものより簡易な構成となる。また、前記ガイ
ドピンは、下階建物ユニットの上に上階建物ユニットを
設置する際には、上下階の柱の中心出しとして働き、上
下階の建物ユニット設置後は、ガイドピンの前記嵌合孔
から突出している部分が接続用ボルトを貫通孔へ誘導す
る役目をするので、柱の接続作業が容易となる。(Operation) According to the unit building of the present invention as set forth in claim 1, female threads and a plurality of guide pins are provided on the top of the pillar of the lower floor building unit, and the bottom of the pillar of the upper floor building unit is provided. Since only the through hole of the connecting bolt and the fitting hole into which the guide pin is fitted are formed, the column connecting structure has a simpler structure than the conventional structure. In addition, the guide pin acts as a centering for the pillars on the upper and lower floors when the upper floor building unit is installed on the lower floor building unit, and after the building units on the upper and lower floors are installed, the guide pins are fitted together as described above. Since the portion projecting from the hole serves to guide the connecting bolt to the through hole, the work of connecting the columns becomes easy.
【０００８】請求項２記載の本発明のユニット建物によ
ると、さらに、前記複数本のガイドピンが、３本または
４本でなるので、２本のものより接続用ボルトの貫通孔
への誘導が一層容易となり、５本以上のものより簡易な
構成となり、コストダウンできる。According to the unit building of the present invention as set forth in claim 2, further, since the plurality of guide pins are three or four, the guide bolt can be guided from the two to the through hole. It becomes easier, the structure becomes simpler than that of five or more, and the cost can be reduced.
【０００９】[0009]
【発明の実施の形態】以下、この発明の一実施の形態を
図面に基づいて説明する。図１は、ユニット建物を構成
する上階建物ユニットを下階建物ユニットとともに示す
斜視図である。図２（イ）は、上、下階建物ユニットの
接続部を、上階建物ユニット設置前の状態で示す断面図
であり、（ロ）は設置後の状態で示す断面図である。図
３（イ）は図２のＡ−Ａ線における矢視図であり、
（ロ）は図２のＢ−Ｂ線における矢視図である。図４
は、図３（イ）の変形例であり、図５は接続用ボルトの
説明図である。BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing an upper-floor building unit that constitutes a unit building together with a lower-floor building unit. FIG. 2A is a cross-sectional view showing the connecting portions of the upper and lower floor building units before the installation of the upper floor building unit, and FIG. 2B is a cross-sectional view showing the state after the installation. FIG. 3A is a view taken along the line AA of FIG.
(B) is a view taken along the line BB of FIG. Figure 4
3A is a modification of FIG. 3A, and FIG. 5 is an explanatory diagram of the connecting bolt.
【００１０】図１において、１０はユニット建物であっ
て、このユニット建物１０は、下階建物ユニット２０Ａ
と、この下階建物ユニット２０Ａの上に設置される上階
建物ユニット２０Ｂとからなる。下階建物ユニット２０
Ａと水平方向に隣接する下階建物ユニット、およびこの
隣接下階建物ユニットの上に設置される隣接上階建物ユ
ニットは図示省略している。In FIG. 1, 10 is a unit building, and this unit building 10 is a lower building unit 20A.
And an upper-floor building unit 20B installed on the lower-floor building unit 20A. Lower floor building unit 20
A lower floor building unit horizontally adjacent to A and an adjacent upper floor building unit installed on the adjacent lower floor building unit are not shown.
【００１１】下階建物ユニット２０Ａと上階建物ユニッ
ト２０Ｂは、いずれも、床梁２１、天井梁２２及び柱２
３を箱形に骨組みした軸組構造体を有して構成されてい
る。四隅に配設されている柱２３は、中空の角鋼管で形
成され、柱２３の下端部間に床梁２１がジョイントピー
スを介して架け渡され、柱２３の上端部間に天井梁２２
が同じくジョイントピースを介して架け渡されている。
床梁２１、天井梁２２は、いずれも、断面コ字形の形鋼
で形成されている。対向する床梁２１、２１間には、床
小梁２４が架け渡されるとともに、床小梁２４と直交し
て床根太２５が設けられている。また、対向する天井梁
２２、２２間には、天井小梁２６が架け渡されている。The lower-floor building unit 20A and the upper-floor building unit 20B are both floor beams 21, ceiling beams 22, and columns 2.
It is configured to have a frame structure in which 3 is frame-shaped. The pillars 23 arranged at the four corners are formed of hollow square steel pipes, the floor beams 21 are bridged between the lower ends of the pillars 23 via joint pieces, and the ceiling beams 22 are provided between the upper ends of the pillars 23.
Is also bridged via a joint piece.
Each of the floor beam 21 and the ceiling beam 22 is formed of a steel section having a U-shaped cross section. A floor girder 24 is bridged between the floor girders 21, 21 facing each other, and a floor joist 25 is provided orthogonal to the floor girder 24. Further, a ceiling beam 26 is bridged between the ceiling beams 22 and 22 facing each other.
【００１２】上記構成のユニット建物１０は、図２に示
すように、上階建物ユニット２０Ｂの柱２３の底部と、
その直下の下階建物ユニット２０Ａの柱２３の頂部と
が、接続用ボルト５０で接続されたものであって、以下
にその接続構造の詳細を説明する。As shown in FIG. 2, the unit building 10 having the above-described structure has a bottom portion of the pillar 23 of the upper floor building unit 20B,
The top of the pillar 23 of the lower-floor building unit 20A immediately below that is connected by the connecting bolt 50, and the details of the connecting structure will be described below.
【００１３】下階建物ユニット２０Ａの各柱２３の頂部
に、四角形の上端面板３０が取り付けられ、この上端面
板３０には、接続用ボルト５０を螺合可能に刻設された
雌ネジ部３１が設けられている。雌ネジ部３１の中心３
１１は、柱２３の軸芯と同芯上に設けられている。そし
て、上記上端面板３０には、雌ネジ部３１の中心３１１
と同芯の円周３２１上に略等間隔で配置された４本のガ
イドピン３２、３２、・・が設けられている（図３の
（イ）参照）。A quadrangular upper end face plate 30 is attached to the top of each pillar 23 of the lower floor building unit 20A, and a female screw portion 31 engraved with a connecting bolt 50 is screwed into the upper end face plate 30. It is provided. Center 3 of female thread 31
11 is provided on the same axis as the axis of the column 23. The upper end plate 30 has a center 311 of the female screw portion 31.
Four guide pins 32, 32, ... Arranged at substantially equal intervals are provided on a circumference 321 concentric with (see (a) of FIG. 3).
【００１４】ガイドピン３２は、先端に向かって先細の
棒状になされ、後述の嵌合孔４２に嵌入されたとき先端
部が下端面板４０の上面から突出する長さ寸法を有して
いる。各ガイドピン３２の基端部に内接する内接円３２
２の直径は、接続用ボルト５０の頭部５１外径より大に
なされている。ガイドピン３２は、鋼製の棒材で形成さ
れているが、上端面板３０に後付けすれば、溶接時の熱
に耐える必要はなくなるので、合成樹脂等の安価な材料
で形成するようにしてもよい。The guide pin 32 is formed into a rod shape which is tapered toward the tip, and has a length dimension such that the tip portion projects from the upper surface of the lower end face plate 40 when fitted into a fitting hole 42 described later. Inscribed circle 32 inscribed in the base end of each guide pin 32
The diameter of 2 is larger than the outer diameter of the head 51 of the connecting bolt 50. The guide pin 32 is formed of a steel rod material, but if it is attached to the upper end face plate 30 afterwards, it is not necessary to endure the heat during welding. Therefore, the guide pin 32 may be formed of an inexpensive material such as synthetic resin. Good.
【００１５】上階建物ユニット２０Ｂの各柱２３の底部
に、四角形の下端面板４０が取り付けられ、この下端面
板４０には、接続用ボルト５０の頭部５１を係止し軸部
５２を貫通する貫通孔４１が形成されている。貫通孔４
１の中心４１１は、柱２３の軸芯と同芯上に設けられて
いる。そして、上記下端面板４０には、前記ガイドピン
３２が嵌入される４つの嵌合孔４２、４２、・・が形成
されている（図３の（ロ）参照）。この嵌合孔４２、４
２、・・は、貫通孔４１の中心４１１と同芯の円周４２
１上に略等間隔で配置され、いずれも、前記ガイドピン
３２と対応する位置に形成されている。A quadrangular lower end face plate 40 is attached to the bottom of each pillar 23 of the upper floor building unit 20B, and a head 51 of a connecting bolt 50 is engaged with the lower end face plate 40 to penetrate a shaft 52. A through hole 41 is formed. Through hole 4
The center 411 of No. 1 is provided concentrically with the axis of the column 23. .. into which the guide pins 32 are fitted are formed in the lower end face plate 40 (see FIG. 3B). These fitting holes 42, 4
2, ... are the circumference 42 concentric with the center 411 of the through hole 41.
1 are arranged at substantially equal intervals on each of the two, and are formed at positions corresponding to the guide pins 32.
【００１６】なお、上記ガイドピン３２は４本設けられ
ているが、図４に示すように、３本であってもよい。Although four guide pins 32 are provided, they may be three, as shown in FIG.
【００１７】上記上階建物ユニット２０Ｂの柱２３の底
部は、上記下階建物ユニット２０Ａの柱２３の頂部に設
置され、４本のガイドピン３２が先端部を突出させて前
記嵌合孔４２に嵌入され、接続用ボルト５０の頭部５１
が前記貫通孔４１の周縁部に係止され、軸部５２が貫通
孔４１を貫通して雌ネジ部３１に螺入されている。The bottom of the pillar 23 of the upper-floor building unit 20B is installed on the top of the pillar 23 of the lower-floor building unit 20A, and four guide pins 32 project the tips thereof into the fitting holes 42. The head portion 51 of the connecting bolt 50 is inserted.
Is engaged with the peripheral portion of the through hole 41, and the shaft portion 52 penetrates the through hole 41 and is screwed into the female screw portion 31.
【００１８】つぎに、上記構成になされたユニット建物
１０の施工方法について、図２を参照しながら説明す
る。
(1) 工場生産した下階建物ユニット２０Ａと上階建物ユ
ニット２０Ｂを施工現場に輸送し、予め施工された建物
基礎（不図示）の上に下階建物ユニット２０Ａを設置
し、基礎ボルトで建物基礎と下階建物ユニット２０Ａと
を締結する。
(2) つぎに、上階建物ユニット２０Ｂを吊り上げなが
ら、下階建物ユニット２０Ａの上に設置する。この際、
下階建物ユニット２０Ａの柱２３の頂部に設けたガイド
ピン３２を、上階建物ユニット２０Ｂの柱の底部に設け
た嵌合孔４２に挿入して、上下の柱２３、２３の中心出
しをする。Next, a method of constructing the unit building 10 having the above structure will be described with reference to FIG. (1) The factory-produced lower-floor building unit 20A and upper-floor building unit 20B are transported to the construction site, the lower-floor building unit 20A is installed on a prefabricated building foundation (not shown), and the building is constructed with foundation bolts. The foundation and the lower floor building unit 20A are concluded. (2) Next, while suspending the upper-floor building unit 20B, it is installed on the lower-floor building unit 20A. On this occasion,
The guide pin 32 provided on the top of the pillar 23 of the lower-floor building unit 20A is inserted into the fitting hole 42 provided on the bottom of the pillar of the upper-floor building unit 20B to center the upper and lower pillars 23, 23. .
【００１９】(3) ボルト締結工具６０の磁石付きで六角
棒形状になされた先端部に、六角孔付き接続用ボルト５
０の頭部５１を取り付け、このボルト締結工具６０を、
図２（ロ）に示すように、上階建物ユニット２０Ｂの柱
２３の頂部から内部に挿入し、接続用ボルト５０の軸部
５２を貫通孔４１に挿入した後、ボルト締結工具６０の
ハンドルを廻して雌ネジ部３１に螺入し、接続用ボルト
５０の頭部５１を下端面板４０の上面に係止して、上下
の柱２３、２３を強固に接続する。
(4) その後、ボルト締結工具６０を上方に持ち上げて接
続用ボルト５０から取り外して、柱２３の外に取り出
す。
(5) 上記の工程を他の四隅の柱２３、２３、・にも繰り
返し、四隅の上下の柱２３、２３を順次接続用ボルト５
０で接続する。(3) At the end of the bolt fastening tool 60, which has a magnet and is formed into a hexagonal rod shape, a hexagon socket connecting bolt 5 is provided.
0 head 51 is attached, and this bolt fastening tool 60 is
As shown in FIG. 2B, after inserting the pillar 23 of the upper floor building unit 20B from the top to the inside and inserting the shaft portion 52 of the connecting bolt 50 into the through hole 41, the handle of the bolt fastening tool 60 is inserted. It is rotated and screwed into the female screw portion 31, and the head portion 51 of the connecting bolt 50 is locked to the upper surface of the lower end face plate 40 to firmly connect the upper and lower columns 23, 23. (4) After that, the bolt fastening tool 60 is lifted upward, removed from the connecting bolt 50, and taken out of the column 23. (5) The above process is repeated for the pillars 23, 23 at the other four corners, and the pillars 23, 23 at the top and bottom of the four corners are sequentially connected by the bolts 5
Connect with 0.
【００２０】なお、接続用ボルト５０として、図５に示
すような六角孔付きボルトを使用したが、頭部が六角形
状の六角ボルトであってもよい。Although a hexagon socket head bolt as shown in FIG. 5 is used as the connecting bolt 50, a hexagon head bolt having a hexagonal shape may be used.
【００２１】（本実施の形態の作用）本実施の形態のユ
ニット建物１０によると、下階建物ユニット２０Ａの柱
２３の頂部に、雌ネジ部３１と４本のガイドピン３２と
を設け、上階建物ユニット２０Ｂの柱２３の底部に、接
続用ボルト５０の貫通孔４１と前記ガイドピン３２が嵌
入される嵌合孔４２とを形成するだけなので、柱２３、
２３の接続構造が従来のものより簡易な構成となる。ま
た、下階建物ユニット２０Ａの上に上階建物ユニット２
０Ｂを設置する際に、前記ガイドピン３２は、上下階の
柱２３、２３の中心出しとして働き、上、下階の建物ユ
ニット設置後は、ガイドピン３２の前記嵌合孔４２から
突出している部分が接続用ボルト５０を貫通孔４１へ誘
導する役目をするので、柱２３、２３の接続作業が容易
となる。(Operation of this Embodiment) According to the unit building 10 of this embodiment, the female screw portion 31 and the four guide pins 32 are provided on the top of the pillar 23 of the lower-floor building unit 20A. Since only the through hole 41 of the connecting bolt 50 and the fitting hole 42 into which the guide pin 32 is fitted are formed at the bottom of the pillar 23 of the story building unit 20B, the pillar 23,
The connection structure of 23 is simpler than the conventional structure. Moreover, the upper-floor building unit 2 is placed on the lower-floor building unit 20A.
When the 0B is installed, the guide pin 32 functions as the centering of the pillars 23, 23 on the upper and lower floors, and projects from the fitting hole 42 of the guide pin 32 after the building units on the upper and lower floors are installed. Since the part serves to guide the connecting bolt 50 to the through hole 41, the work of connecting the columns 23, 23 becomes easy.
【００２２】以上、本発明に係るユニット建物の実施の
形態を図面に基づいて説明したが、本発明は上記した実
施の形態に限定されるものではない。例えば、本実施の
形態では、四隅の４本の柱２３すべてにガイドピン３２
を設けたが、対向する２本の柱２３にだけ設けるように
してもよい。Although the embodiment of the unit building according to the present invention has been described above with reference to the drawings, the present invention is not limited to the above embodiment. For example, in the present embodiment, the guide pins 32 are provided on all the four pillars 23 at the four corners.
Although it is provided, it may be provided only to the two columns 23 facing each other.
【００２３】[0023]
【発明の効果】本発明のユニット建物によると、柱の接
続構造が簡易な構成となるので、コストダウンできる。
また、柱の接続作業が容易となるので、施工の手間が省
け施工時間を短縮できる。さらに、柱内に多少のゴミが
たまっても問題なく接続でき、ガイドピン等の厳密な部
品精度も緩和できる。According to the unit building of the present invention, since the connection structure of pillars has a simple structure, the cost can be reduced.
Further, since the work of connecting the pillars becomes easy, the labor of construction can be saved and the construction time can be shortened. Further, even if some dust is collected in the pillar, the connection can be made without any problem, and the strict accuracy of parts such as guide pins can be relaxed.
【図面の簡単な説明】[Brief description of drawings]
【図１】ユニット建物を構成する上階建物ユニットを下
階建物ユニットとともに示す斜視図である。FIG. 1 is a perspective view showing an upper-floor building unit that constitutes a unit building together with a lower-floor building unit.
【図２】（イ）は、上、下階建物ユニットの接続部を、
上階建物ユニット設置前の状態で示す断面図であり、
（ロ）は設置後の状態で示す断面図である。[Fig. 2] (a) shows the connecting portions of the upper and lower floor building units,
It is a cross-sectional view showing the state before installation of the upper floor building unit,
(B) is a sectional view showing a state after installation.
【図３】（イ）は図２のＡ−Ａ線における矢視図であ
り、（ロ）は図２のＢ−Ｂ線における矢視図である。3A is a view taken along the line AA of FIG. 2, and FIG. 3B is a view taken along the line BB of FIG.
【図４】図３（イ）の変形例を示す矢視図である。FIG. 4 is an arrow view showing a modified example of FIG.
【図５】接続用ボルトの説明図である。FIG. 5 is an explanatory diagram of a connecting bolt.
１０ ユニット建物 ２０Ａ 下階建物ユニット ２０Ｂ 上階建物ユニット ２１ 床梁 ２２ 天井梁 ２３ 柱 ３１ 雌ネジ部 ３２ ガイドピン ４１ 貫通孔 ４２ 嵌合孔 ５０ 接続用ボルト ５１ 頭部 ５２ 軸部 10 unit building 20A lower floor building unit 20B Upper floor building unit 21 floor beams 22 ceiling beams 23 pillars 31 Female thread 32 guide pin 41 through hole 42 Fitting hole 50 connection bolt 51 head 52 Shaft
Claims (2)
なる上下階の建物ユニットからなり、前記柱が中空に構
成され、上階の柱底部と直下の下階の柱頂部とが接続用
ボルトで接続されたユニット建物において、 下階の柱頂部は、接続用ボルトを螺合可能に刻設された
雌ネジ部と、雌ネジ部の中心と同芯の円周上に上方に向
かって略等間隔で立設された複数本のガイドピンとを備
え、ガイドピンは先端に向かって先細の棒状になされ、
各ガイドピンの基端部に内接する内接円の直径が接続用
ボルトの頭部外径より大になされ、 上階の柱底部は、接続用ボルトの頭部を係止し軸部を貫
通可能に形成された貫通孔と、前記ガイドピンを嵌入可
能に形成された嵌合孔とを備え、 上階の柱底部が下階の柱頂部に設置され、ガイドピンが
先端部を突出させて前記嵌合孔に嵌入され、接続用ボル
トの頭部が前記貫通孔の周縁部に係止され、軸部が該貫
通孔を貫通して雌ネジ部に螺入されていることを特徴と
するユニット建物。1. A ceiling beam, a floor beam, and a building unit on the upper and lower floors that are framed in a box shape, and the columns are hollow, and the column bottom of the upper floor and the column top of the lower floor directly below. In a unit building in which the connecting bolts are connected, the pillar apex on the lower floor has a female screw part engraved so that the connecting bolt can be screwed, and an upper part on the circumference concentric with the center of the female screw part. And a plurality of guide pins standing upright at substantially equal intervals, and the guide pins are formed in a tapered rod shape toward the tip,
The diameter of the inscribed circle inscribed in the base end of each guide pin is made larger than the outer diameter of the head of the connecting bolt, and the column bottom of the upper floor locks the head of the connecting bolt and penetrates the shaft. A through hole formed so that the guide pin can be inserted thereinto, the bottom of the pillar on the upper floor is installed on the top of the pillar on the lower floor, and the guide pin projects the tip end. It is fitted in the fitting hole, the head portion of the connecting bolt is locked to the peripheral portion of the through hole, and the shaft portion penetrates the through hole and is screwed into the female screw portion. Unit building.
４本でなることを特徴とする請求項１記載のユニット建
物。2. The unit building according to claim 1, wherein the plurality of guide pins are three or four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001339563A JP2003138654A (en) | 2001-11-05 | 2001-11-05 | Unit building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001339563A JP2003138654A (en) | 2001-11-05 | 2001-11-05 | Unit building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003138654A true JP2003138654A (en) | 2003-05-14 |
Family
ID=19153895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001339563A Pending JP2003138654A (en) | 2001-11-05 | 2001-11-05 | Unit building |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003138654A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179254A (en) * | 2014-08-11 | 2014-12-03 | 国绿空间模块装备（天津）有限公司 | Coincidence automatic location system of module type construction module and mounting method of coincidence automatic location system |
| CN114182824A (en) * | 2021-12-17 | 2022-03-15 | 中建集成建筑有限公司 | Magnetic suction connecting structure for modular steel structure integrated building and construction method thereof |
-
2001
- 2001-11-05 JP JP2001339563A patent/JP2003138654A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179254A (en) * | 2014-08-11 | 2014-12-03 | 国绿空间模块装备（天津）有限公司 | Coincidence automatic location system of module type construction module and mounting method of coincidence automatic location system |
| CN104179254B (en) * | 2014-08-11 | 2017-01-11 | 国绿空间模块装备（天津）有限公司 | Coincidence automatic location system of module type construction module and mounting method of coincidence automatic location system |
| CN114182824A (en) * | 2021-12-17 | 2022-03-15 | 中建集成建筑有限公司 | Magnetic suction connecting structure for modular steel structure integrated building and construction method thereof |
| CN114182824B (en) * | 2021-12-17 | 2023-03-10 | 中建集成建筑有限公司 | Magnetic suction connecting structure for modular steel structure integrated building and construction method thereof |
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