JPH02249806A - Connecting structure of crossing members - Google Patents

Abstract

PURPOSE:To improve the accuracy and facilitate the operation by forming crossing recess grooves at the front and the back of a plate body having a through portion at the central portion thereof, fitting a crossing member to both recess grooves to bring both members in contact with each other via the through hole and fastening them with a common fastener. CONSTITUTION:A first member 1 is fitted in the first recess groove 8 of a plate body 5, a secondary member 2 is fitted in the second recess groove 9 and the flat faces 1b, 2b of both member 1, 2 are directly abutted to each other via a through hole 6. Next, through holes 3, 4 are aligned with each other, a bolt 11 is inserted in both of the holes 3, 4 to fasten both members 1, 2 with a nut 12. Due to this constitution, two members are accurately connected together by one faster and also operation becomes easy.

Description

【発明の詳細な説明】 産業上の利用分野 本発明は、たとえば枠組器においてトラスの支柱とビー
ムとの結合を行うときに利用される交叉部材の結合構造
に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a connecting structure of cross members used, for example, when connecting truss supports and beams in a frame.

従来の技術 従来、枠組器での結合は、たとえば第８図、第９図に示
すように支柱２１とビーム２２との間を溶接２３により
結合していた。しかし、この従来形式によると、全周溶
接であることから作業が迅速に行えず、また充分な結合
精度が得られず、さらには補修などに対する結合解除を
容易に行えない、このような問題点を解決し得るものと
して、たとえば第１０図、第１１図で示される形式が提
供されている。すなわち多角形の板状体２４を上下一対
のボルト・ナツト２５により支柱２１に固定し、そして
板状体２４の外面に当てがっなビーム２２を左右一対の
ボルト・ナツト２６により板状体２４に固定し、以って
板状体２４をはさんで支柱２１とビーム２２の結合を行
っている。2. Description of the Related Art Conventionally, in a frame, a support 21 and a beam 22 were connected by welding 23, as shown in FIGS. 8 and 9, for example. However, with this conventional method, the work cannot be done quickly because it is welded all around, and sufficient joint accuracy cannot be obtained, and furthermore, the joint cannot be easily removed for repairs, etc. For example, the formats shown in FIGS. 10 and 11 have been proposed to solve this problem. That is, a polygonal plate-shaped body 24 is fixed to the support column 21 with a pair of upper and lower bolts and nuts 25, and a beam 22 that rests on the outer surface of the plate-shaped body 24 is fixed to the plate-shaped body 24 with a pair of left and right bolts and nuts 26. Thus, the support 21 and the beam 22 are connected with the plate-like body 24 sandwiched therebetween.

発明が解決しようとする課題 上記の従来形式によると、たとえば水平力Ａやビーム２
２にかかる荷ｆ！Ｂなどによって支柱２１やビーム２２
が撓んでも、４本のボルト・ナツト２５．２６による結
合によってビーム２２と支柱２１との結合部での直角を
保つことができるが、この場合に４本（大型のとき６本
や８本もある。）のボルト・ナツト２５．２６を操作し
なければならないことから、結合や解除を容易に行えな
い。また板状体２４の存在によって前後方向のＪブさが
厚くなる。Problems to be Solved by the Invention According to the above conventional format, for example, horizontal force A and beam 2
The load on 2 f! The pillar 21 and beam 22 are
Even if the beam 22 is bent, the right angle can be maintained at the joint between the beam 22 and the column 21 by connecting it with four bolts and nuts 25 and 26. Since the bolts and nuts 25 and 26 must be operated, it is not easy to connect or disconnect them. Furthermore, the presence of the plate-like body 24 increases the thickness of the J-bump in the front-rear direction.

本発明の目的とするところは、１本の結合具を操作すれ
ばよく、しかも結合部の直角状態は維持し得るととらに
厚さを増加させない交叉部材の結合横道を提供する点に
ある。SUMMARY OF THE INVENTION It is an object of the present invention to provide a connecting passageway for cross members that requires only one connector to be operated, yet maintains the perpendicularity of the joint without increasing the thickness.

課題を解決するための手段 上記目的を達成するために本発明の交叉部材の結合横道
は、板状体の中央部に貫通部を形成し、この板状体の一
面に第１部材を嵌め込み自在な第１凹溝を形成するとと
もに、他面に、第２部材を嵌め込み自在な第２凹消を前
記第１凹消とは交叉して形成し、前記貫通部を通して両
部材を当接自在に構成するとともに、両部材に亘る締付
は結合具を設けている。Means for Solving the Problems In order to achieve the above-mentioned object, the connecting cross-path of the cross member of the present invention has a penetrating part formed in the center of the plate-like body, and the first member can be freely fitted into one surface of the plate-like body. A first groove is formed, and a second groove into which a second member can be fitted is formed on the other surface, intersecting with the first groove, and the two members can be brought into contact with each other through the through-hole. In addition, a coupling tool is provided to tighten both members.

作用 かかる本発明の構成によると、第１部材に対して第１凹
ｉｉを介しての嵌め込みにより板状体を当てがい、そし
て第２部材を第２凹消に嵌め込んで両部材を直接に当接
させたのち、これら両部材に■らぜな締付は結合具を締
付は操作することで、交叉させた両部材の結合を行え、
また逆操作で結合解除を行える。そして水平力や荷重に
よって両部材が撓んでも、両部材の結合部の近くが両凹
溝の側面によって曲がらないように規制されていること
から、両部材は結合部において常に直角状態を保つこと
になる。According to the configuration of the present invention, the plate-like body is applied to the first member by fitting through the first recess ii, and the second member is fitted into the second recess so that both members are directly connected. After bringing these two members into contact, the crossed members can be joined together by operating the coupling tool.
You can also uncouple by performing the reverse operation. Even if both members bend due to horizontal force or load, the area near the joint of both members is prevented from bending by the side surfaces of the double grooves, so both members always maintain a right-angled state at the joint. become.

実施例 以下に本発明の一実施例を第１図〜第７図に基づいて説
明する。EXAMPLE An example of the present invention will be described below with reference to FIGS. 1 to 7.

１はチャンネル状の第１部材、２はチャンネル状の第２
部材で、これらは直角状のコーナ部１ａ２ａ間に当て付
は用の罰千面１ｂ、２ｂを有し、さらに結合相当部には
貫通孔３，４が形成されている。５は大角形状の板状体
で、その中央部には方形の貫通部６が形成され、さらに
貫通部６の各コーナ部には扇状のカッｌ一部７が内方へ
と形成されている。前記板状体５の一面には、第１部材
１を嵌め込み自在な第１凹溝８が形成され、また他面に
は、第２部材２を嵌め込み自在な第２凹溝９が、前記第
１凹溝８とは交叉する方向に形成されている。ここで両
凹溝８．９の最奥面は同一レベルになるように形成され
ている。なお両凹溝８９は、その両側面８ａ、９ａが成
る角度（実施例では１５度）θを持って外開きになるよ
うに形成される０両頁通孔３．４を通して両部材１．２
に亘る締付は結合具１０は、たとえばボルト１１とナツ
ト１２とからなる。1 is a channel-shaped first member, 2 is a channel-shaped second member
These members have abutment surfaces 1b and 2b between right-angled corner portions 1a2a, and through holes 3 and 4 are formed in the portions corresponding to the connection. Reference numeral 5 denotes a large square plate-like body, in the center of which a rectangular through-hole 6 is formed, and at each corner of the through-hole 6 a fan-shaped cutout 7 is formed inward. . A first groove 8 into which the first member 1 can be fitted is formed on one side of the plate-like body 5, and a second groove 9 into which the second member 2 can be fitted is formed on the other side. 1 is formed in a direction intersecting with the groove 8. Here, the innermost surfaces of both grooves 8.9 are formed to be on the same level. Note that both concave grooves 89 pass through holes 3.4 formed so as to open outward at an angle (15 degrees in the embodiment) formed by both sides 8a and 9a of both members 1.2.
The fastening device 10 includes, for example, a bolt 11 and a nut 12.

上記実施例では、たとえばｌ・ラスの支柱の役目を成す
第１部材１に対して第１凹消８を介しての嵌め込みによ
り板状体５を当てがい、そしてビームの役目を成す第２
部材２を板状体５の第２凹消９に嵌め込んで、両部材１
，２の偏平面１ｂ。In the above embodiment, for example, the plate-like member 5 is applied to the first member 1, which serves as a support for an L-rath, by fitting it through the first recess 8, and the second member, which serves as a beam, is fitted.
The member 2 is fitted into the second recess 9 of the plate-like body 5, and both members 1
, 2's oblique plane 1b.

２ｂどうしを直接に当接させたのち、合致させた両頁通
孔３．４に亘ってボルト１１を通すとともにう°ブト１
２で締付けることによって、１個の締付は結合具１０に
よって両部材１，２の結合を行える。After bringing the 2b into direct contact with each other, pass the bolt 11 through the matching holes 3.4, and then
By tightening the two members 1 and 2, the two members 1 and 2 can be connected by one tightening tool 10.

これによって、たとえば第５図、第６図に示すような枠
組棚１５の組立てを行える。そして水平万人により、あ
るいはパレット１６などを格納したときの荷重Ｂなどに
より第１部材１や第２部材２が撓んでも、両部材１，２
の貫通孔３，４の近くが両凹溝８，９の側面８ａ、９ａ
によって曲がらないように規制されていることから、両
部材１．２は結合部において常に直角状態を保つことが
できる。Thereby, for example, a frame shelf 15 as shown in FIGS. 5 and 6 can be assembled. Even if the first member 1 and the second member 2 are bent due to horizontal movement or due to the load B when storing the pallet 16, etc., both members 1, 2
The sides 8a, 9a of the double grooves 8, 9 are near the through holes 3, 4.
Since the two members 1.2 are restrained from bending by the angle, the two members 1.2 can always maintain a perpendicular state at the joint.

なお結合解除はナツト１２を緩めることにより行える。Note that the coupling can be released by loosening the nut 12.

１７はラチスを示す。17 indicates a lattice.

たとえば第１部材１や第２部材２の精度が悪くて、偏平
面１ｂ、２ｂの幅が開講８，９の幅よりも大であったと
き、前述したように開講８，９の両側面８ａ、９ａが外
開き状であることから、第７図に示すように充分ではな
いが嵌め込みは行われる。このときコーナ部１ａ、２ａ
が側面３ａ。For example, when the accuracy of the first member 1 and the second member 2 is poor and the width of the flat surfaces 1b and 2b is larger than the width of the openings 8 and 9, as described above, both sides 8a of the openings 8 and 9 , 9a are outward-opening shapes, the fitting is performed although it is not sufficient as shown in FIG. At this time, corner portions 1a and 2a
is side 3a.

９ａに当接するが、偏平面１ｂ、２ｂは密着せずにばね
的になる。このようにばね的になったとき、カット部７
の存在によって応力を分散でき、板状体５に亀裂が入る
ことを防止できる。9a, but the flat surfaces 1b and 2b do not come into close contact with each other and become spring-like. When it becomes like a spring like this, the cut part 7
The presence of the stress can be dispersed and cracks can be prevented from forming in the plate-shaped body 5.

発明の効果 上記構成の本発明によると、第１部材に対して第１凹消
を介しての嵌め込みにより板状体を当てがい、そして第
２部材を第２四涌に嵌め込んで両部材を直接に当接させ
たのち、これら両部材に■らせな締付は結合具を締付は
操作することで、交叉させた両部材の結合を精度よく、
かつ１本の結合具の操作で容易に行うことができ、また
逆操作で結合解除を容易に行うことができる。そして両
部材は直接に当接していることから、厚さが増すことを
防止できる。また水平力や荷重によって両部材が撓んで
も、両部材の結合部の近くを両凹浦の側面によって曲が
らないように規制でき、両部材は結合部において常に直
角状態を保つことができる。Effects of the Invention According to the present invention having the above configuration, the plate-like body is applied to the first member by fitting through the first recess, and the second member is fitted into the second four-piece to connect both members. After bringing them into direct contact, the two crossed parts can be joined together with precision by operating the coupling tool.
Moreover, it can be easily performed by operating a single coupling tool, and the coupling can be easily released by a reverse operation. Since both members are in direct contact with each other, an increase in thickness can be prevented. Furthermore, even if both members are bent due to horizontal force or load, the area near the joint of both members can be prevented from bending by the side surfaces of the double concave ura, and both members can always maintain a right-angled state at the joint.

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

第１図〜第７図は本発明の一実施例を示し、第１図は結
合部の分解斜視図、第２図は組合状態での正面図、第３
図は同縦断側面図、第４図は同横断平面図、第５図は組
立て状態での概略正面図、第６図は同概略側面図、第７
図は別の結合状態を示す横断平面図、第８図は従来の溶
接形式を示す正面図、第９図は同ｔ１１断側面図、第１
０図は従来の締付は形式を示す正面図、第１１図は同縦
断側面図である。 ｌ・・・第１部材、２・・・第２部材、ｌａ、２ａ・・
・コーナ部、ｌｂ、２ｂ・・・開平面、３，４・・・貫
通孔、５・・・板状体、６・・・貫通部、７・・・カッ
ト部、８・・・第１凹消、９・・・第２凹溝、８ａ、９
ａ・・・側面、１０・・・締付は結合具、１１・・・ボ
ルト、１２・・・ナツト、１５・・・枠組棚、１６・・
・パレット、１７・・・ラチス。 代理人　　　森　　本　　義　　弘 第４図 第Ｓ図 第６図1 to 7 show an embodiment of the present invention, in which FIG. 1 is an exploded perspective view of the joint, FIG. 2 is a front view of the assembled state, and FIG.
4 is a cross-sectional plan view of the same, FIG. 5 is a schematic front view of the assembled state, FIG. 6 is a schematic side view of the same, and FIG.
The figure is a cross-sectional plan view showing another joining state, Fig. 8 is a front view showing a conventional welding type, Fig. 9 is a t11 sectional side view of the same,
Fig. 0 is a front view showing a conventional tightening type, and Fig. 11 is a longitudinal sectional side view of the same. l...first member, 2...second member, la, 2a...
- Corner part, lb, 2b... open plane, 3, 4... through hole, 5... plate-shaped body, 6... penetrating part, 7... cut part, 8... first Concave eraser, 9...Second concave groove, 8a, 9
a... Side, 10... Tightening is a coupling tool, 11... Bolt, 12... Nut, 15... Frame shelf, 16...
・Palette, 17...Lattice. Agent Yoshihiro Morimoto Figure 4 Figure S Figure 6

Claims (1)

【特許請求の範囲】[Claims] １、板状体の中央部に貫通部を形成し、この板状体の一
面に第１部材を嵌め込み自在な第１凹溝を形成するとと
もに、他面に、第２部材を嵌め込み自在な第２凹溝を前
記第１凹溝とは交叉して形成し、前記貫通部を通して両
部材を当接自在に構成するとともに、両部材に亘る締付
け結合具を設けたことを特徴とする交叉部材の結合構造
。1. A penetrating portion is formed in the center of the plate-like body, a first groove into which the first member can be fitted is formed on one side of the plate-like body, and a first groove into which the second member can be fitted into the plate-like body. An intersecting member characterized in that two grooves are formed to intersect with the first groove, the two members can freely come into contact with each other through the through-hole, and a tightening connector is provided that spans both the members. bond structure.