JP2004124470A

JP2004124470A - Fence

Info

Publication number: JP2004124470A
Application number: JP2002288932A
Authority: JP
Inventors: Eiji Yamaga; 山鹿　栄治
Original assignee: YKK AP Inc
Current assignee: YKK AP Inc
Priority date: 2002-10-01
Filing date: 2002-10-01
Publication date: 2004-04-22

Abstract

<P>PROBLEM TO BE SOLVED: To provide a fence capable of preventing the erroneous mounting of a fence body. <P>SOLUTION: In the fence with a lateral wire 12 of the fence body 10 fixed to a support column 20 by a fixing member 30 having a hook bolt 33 and a nut 34 to attach the fence body 10 to the support column 20, the support column 20 has a mounting hole 21 passing through one side face 20a and the other side face 20b and a hole 22 opened at one side face 20a. When the tip 31a of a hook 31 of the hook bolt 33 is inserted into the hole 22, a screw 32 protrudes from the other side face 20b of the support column 20 to screw-fit the nut 34. When the tip 31a of the hook 31 is abutted on one side face 20a of the support column 20, the screw 32 does not protrude from the other side face 20b of the support column 20. Consequently, the erroneous mounting of the fence body 20 can be prevented because the nut 34 cannot be screw-fitted when the lateral wire 12 cannot be pressed and fixed on one side face 20a of the support column 20 by the hook 31. <P>COPYRIGHT: (C)2004,JPO

Description

【０００１】
【発明の属する技術分野】
本発明は、主として住宅や工場等の敷地の境界に設置されるフエンスに関する。
【０００２】
【従来の技術】
特許文献１に示すフエンスが知られている。
このフエンスは、縦線材と横線材で格子状のフエンス本体と、支柱を備え、そのフエンス本体の横線材を固定部材で支柱に固定することでフエンス本体を支柱に取付けたものである。
【０００３】
【特許文献１】
特開平８−１２８２４０号公報
【０００４】
【発明が解決しようとする課題】
前述した従来のフエンスにおける固定部材は、図８に示すように一端にフック１を有すると共に、他端にねじ部２を有する金属棒３で、支柱４の取付孔５に金属棒３を貫通してフック１の先端部１ａを支柱１の穴６に挿入することでフック１を横線材７に嵌め込み、前記ねじ部２にナット８を螺合して締付けることにより、フック１で横線材７を支柱４の一側面４ａに押しつけて固定している。
このようであるから、図９に示すようにフック１の先端部１ａが穴６に挿入せずに支柱４の一側面４ａに当接した状態でナット８を締付けるとフック１と横線材７との間に隙間が生じ、横線材７を支柱４に固定できずにフエンス本体が支柱４に対してがたついてしまう。
【０００５】
よって、前述した従来のフエンスであるとフック１の先端部１ａが穴６に挿入していないことを作業者が気づかずに、その状態でナット８を締付けてフエンス本体を支柱に取付けてしまうこと、つまりフエンス本体の取付け誤りが生じることがある。
【０００６】
本発明は、前述の課題に鑑みなされたものであり、その目的は、フエンス本体の取付け誤りが生じることがないフエンスを提供することである。
【０００７】
【課題を解決するための手段】
第１の発明は、支柱の一側面に、フエンス本体の横線材を固定部材で固定してフエンス本体を支柱に取付けたフエンスであって、
前記固定部材は、一端に、前記横線材を支柱の一側面に押しつけるフックを有し、他端にねじ部を有するフックボルトと、そのねじ部に螺合するナットを備え、
前記支柱は、一側面と他側面に貫通し前記フックボルトが挿通する取付孔と、前記フックの先端部が挿入する一側面に開口した穴を有し、
前記フックボルトは、フックの先端部が穴に挿入した時にはねじ部が支柱の他側面から突出し、かつフックの先端部が支柱の一側面に当接した時にはねじ部が支柱の他側面から突出しないことを特徴とするフエンスである。
【０００８】
第２の発明は、第１の発明において支柱は中空形状で、その中空部にスペーサ部材が嵌合され、このスペーサ部材は支柱の取付孔と連続するガイド孔を有するフエンスである。
【０００９】
第３の発明は、第１又は第２の発明において支柱の一側面に仮固定金具が取付けられ、この仮固定金具はフエンス本体の横線材を線接触で支持する横線材支持部を有し、
この横線材支持部の横方向位置は支柱の取付孔中心とほぼ同一位置で、上下方向位置は固定部材で固定される横線材が取付孔と穴との間に位置する位置であるフエンスである。
【００１０】
【作　用】
第１の発明によれば、フエンス本体を支柱に取付ける際に、フックボルトのフックの先端部が支柱の一側面に当接しているとねじ部が支柱の他側面から突出せずにナットを螺合できないから、作業者はフックの先端部が穴に挿入していないことを知ることができる。
作業者はフックボルトを再び挿通し直してフックの先端部を穴に挿入し、ねじ部にナットを螺合して締付けることで横線材をフックで支柱の一側面に押しつけてしっかりと固定できる。
したがって、フエンス本体の取付け誤りが生じることがないフエンスである。
【００１１】
第２の発明によれば、フックボルトをスペーサ部材のガイド孔を通して支柱の取付孔に容易に挿通できる。
ナットの締付けによって支柱がへこむことをスペーサ部材で防止できる。
【００１２】
第３の発明によれば、フエンス本体の横線材を仮固定金具の横線材支持部に支持してフエンス本体を仮固定できるし、固定部材で固定される横線材が支柱の取付孔と穴との間に位置するから、固定部材のフックボルトを取付孔と穴に挿通・挿入することができ、フエンス本体の支柱への取付けがやり易い。
また、フエンス本体を水平に対して斜めとした場合でも固定部材で固定される横線材が取付孔と穴との間に位置するから、フエンス本体を支柱に水平に対して斜めに簡単に取付けできる。
【００１３】
【発明の実施の形態】
図１に示すように、フエンス本体１０と支柱２０でフエンスを形成している。前記フエンス本体１０は縦線材１１と横線材１２で格子状である。例えば、複数の縦線材１１と複数の横線材１２を格子状に配設し、その各重なり部を溶接等で固着して格子状のフエンス本体１０としてある。
前記支柱２０と横線材１２が固定部材３０で固定してある。
この実施の形態では、支柱２０の上部とフエンス本体１０における上部寄りの横線材１２が固定部材３０で固定され、支柱２０の下部とフエンス本体１０における下部寄りの横線材１２が仮固定金具４０で仮固定されている。
【００１４】
前記支柱２０は図２に示すように、一側面２０ａと他側面２０ｂに貫通した取付孔２１と、一側面２０ａに開口した穴２２を有する。
前記取付孔２１と穴２２は所定の間隔、好ましくは上下方向に所定の間隔を置いて離隔している。
前記固定部材３０は図２に示すように、一端にフック３１を有すると共に、他端にねじ部３２を有するフックボルト３３と、そのねじ部３２に螺合するナット３４を有する。
前記フックボルト３３が支柱２０の取付孔２１に貫通すると共に、フック１の先端部３１ａが支柱２０の穴２２に挿入する。
【００１５】
図３と図４に示すように、フックボルト３３を支柱２０の取付孔２１に挿通し、そのフック３１の先端部３１ａが支柱２０の穴２２に挿入するとねじ部３２が支柱２０の他側面２０ｂから突出してナット３４を螺合できる。
このナット３４を締付けるとフック３１で横線材１２が支柱２０の一側面２０ａに押しつけて固定する。
図５に示すように、フックボルト３３を支柱２０の取付孔２１に挿通し、そのフック３１の先端部３１ａが穴２２に挿入せずに支柱２０の一側面２０ａに当接してフック３１と横線材１２との間に隙間がある場合には、ねじ部３２が支柱２０の他側面２０ｂから突出せずにナット３４を螺合できない。
【００１６】
このようであるから、作業者がフエンス本体１０を支柱２０に取付ける際に、フックボルト３３のフック３１の先端部３１ａが支柱２０の一側面２０ａに当接していると、フックボルト３３のねじ部３２が支柱２０の他側面２０ｂから突出せずにナット３４を螺合できない。
これによって、作業者がフック３１の先端部３１ａが穴２２に挿入していないことを知ることができる。
よって、作業者はフックボルト３３のフック３１の先端部３１ａを穴２２に挿入してナット３４を螺合し、そのナット３４を締付けて横線材１２を支柱２０の一側面２０ａに押しつけて固定でき、フエンス本体１０の支柱２０への取付けを誤ることを未然に防止できる。
【００１７】
この実施の形態では、支柱２０は中空形状である。例えば対向した一側板２３と他側板２４、対向した一端板２５と他端板２６で矩形断面の中空形状で、その一側板２３と他側板２４に貫通孔２１がそれぞれ対向して形成してあると共に、一側板２３に穴２２が形成してある。
前記支柱２０の中空部２０ｃにはスペーサ部材２７が嵌合して取付けられる。このスペーサ部材２７はガイド孔２８と凹部２９を有し、そのガイド孔２８は一側面２７ａと他側面２７ｂに貫通し、凹部２９は一側面２７ａに開口している。前記ガイド孔２８が取付孔２１と連続し、凹部２９が穴２２と対向する。
前記スペーサ部材２７は、好ましくはガイド孔２８と凹部２９を有する本体部２７ｃと、この本体部２７ｃの上部に設けたフランジ部２７ｄを備えた柱キャップで、図４に示すように、支柱２０の中空部２０ｃの上部に本体部２７ｃを嵌合し、フランジ部２７ｄを支柱２０の上端面２０ｄに接して取付けられる。
【００１８】
このようであるから、フックボルト３３を一方の取付孔２１からガイド孔２８を通して他方の取付孔２１にスムーズに挿通でき、フックボルト３３を取付孔２１に挿通し易い。
また、スペーサ部材２７によってナット３４の締付けによる支柱２０のへこみが防止できる。
なお、スペーサ部材２７は支柱２０の中空部２０ｃ内に嵌合されるようにしても良いし、スペーサ部材２７はガイド孔２８のみを有するものでも良い。また、スペーサ部材２７は設けなくとも良い。例えば、支柱２０が中実であればスペーサ部材２７は不要である。
【００１９】
次に、前記仮固定金具４０について説明する。
前記仮固定金具４０はフエンス本体１０を支柱２０に取付ける際に、そのフエンス本体１０の横線材１２を線接触で支持してフエンス本体１０を上下方向に位置決めして仮固定するもので、この仮固定金具４０の横線材支持部４１の横方向位置（横線材１２の長手方向位置）は、前記取付孔２１の中心とほぼ同一、好ましくは同一である。前記横線材支持部４１の上下方向位置は、フエンス本体１０の１つの横線材１２（例えば下部寄りの横線材１２）が接触した時に前記固定部材３０で固定される横線材１２（例えば上部寄りの横線材１２）が取付孔２１と穴２２との中間に位置するようにしてある。
【００２０】
このようであるから、フエンス本体１０の１つの横線材１２を横線材支持部４１に接して支持すると、図６に実線で示すように固定部材３０で固定される横線材１２が取付孔２１と穴２２との間に位置決めされる。
これによって、フックボルト３３を取付孔２１に容易に挿通してフック３１の先端部３１ａを穴２２に容易に挿入できる。
【００２１】
また、フエンス本体１０を支持部４１を支点として図６に仮想線で示すように水平に対して斜めにした時に、前述の固定部材３０で固定される横線材１２が図６に仮想線で示すように取付孔２１と穴２２との間において斜めとなる。
よって、例えば図１の右側に示すように支柱２０にフエンス本体１０を、水平に対して斜めに取付ける時に、固定部材３０を横線材１２と干渉せずに取付孔２１と穴２２に挿通・挿入できるから、フエンス本体１０を水平に取付ける場合と同様にして上線材１２を支柱２０に固定できる。
【００２２】
このようであるから、図１に示すように水平基盤Ａと傾斜基盤Ｂとに連続してフエンスを簡単に取付けできる。
【００２３】
前記仮固定金具４０の具体形状の一例を説明する。
図６と図７に示すように、前記仮固定金具４０は取付縦片４２と横片４３と支持縦片４４でほぼクランク形状で、その支持縦片４４の裏面に支持片４５が設けてある。例えば、支持縦片４４の上下中間を裏面側に突き出し加工して支持片４５としてある。
この支持片４５は円孤形状で、その最上面４５ａが前述の横線材支持部４１である。
支柱２０の一側面に取付縦片４２をビス４６で固着し、支持縦片４４の裏面と支柱２０の一側面２０ａとの間に上向きの支持凹部４７を形成している。
【００２４】
そして、横線材１２を支持凹部４７内に落し込んで支持片４５の最上面４５ａに接すると共に、支持縦片４４で支柱２０の一側面２０ａに押しつけ支持される。
【００２５】
前記支持片４５は円孤形状に限ることはなく、山形状、尖端形状などでも良い。つまり、横線材１２と接触する部分の幅が著しく小さく、横線材１２が線接触する形状であれば良い。
この仮固定金具４０は前述の固定部材３０に限ることはなく、従来と同様な固定部材を用いる場合にも有効である。
【００２６】
【発明の効果】
請求項１に係る発明によれば、フエンス本体を支柱に取付ける際に、フックボルトのフックの先端部が支柱の一側面に当接しているとねじ部が支柱の他側面から突出せずにナットを螺合できないから、作業者はフックの先端部が穴に挿入していないことを知ることができる。
作業者はフックボルトを再び挿通し直してフックの先端部を穴に挿入し、ねじ部にナットを螺合して締付けることで横線材をフックで支柱の一側面に押しつけてしっかりと固定できる。
したがって、フエンス本体の取付け誤りが生じることがないフエンスである。
【００２７】
請求項２に係る発明によれば、フックボルトをスペーサ部材のガイド孔を通して支柱の取付孔に容易に挿通できる。
ナットの締付けによって支柱がへこむことをスペーサ部材で防止できる。
【００２８】
請求項３に係る発明によれば、フエンス本体の横線材を仮固定金具の横線材支持部に支持してフエンス本体を仮固定できるし、固定部材で固定される横線材が支柱の取付孔と穴との間に位置するから、固定部材のフックボルトを取付孔と穴に挿通・挿入することができ、フエンス本体の支柱への取付けがやり易い。
また、フエンス本体を水平に対して斜めとした場合でも固定部材で固定される横線材が取付孔と穴との間に位置するから、フエンス本体を支柱に水平に対して斜めに簡単に取付けできる。
【図面の簡単な説明】
【図１】フエンスの正面図である。
【図２】支柱と固定部材とスペーサ部材の分解斜視図である。
【図３】支柱に横線材を固定した状態の横断面図である。
【図４】支柱に横線材を固定した状態の縦断面図である。
【図５】フックの先端部が支柱の一側面に当接した状態の側面図である。
【図６】フエンス本体を仮固定した状態の正面図である。
【図７】仮固定金具部分の側面図である。
【図８】従来のフエンス本体の取付け状態の一部破断側面図である。
【図９】従来のフエンス本体の取付け誤り状態の側面図である。
【符号の説明】
１…フック、１ａ…先端部、２…ねじ部、４…支柱、４ａ…一側面、５…取付孔、６…穴、７…横線材、８…ナット、１０…フエンス本体、１１…縦線材、１２…横線材、２０…支柱、２０ａ…一側面、２０ｂ…他側面、２１…取付孔、２２…穴、２７…スペーサ部材、２８…ガイド孔、３０…固定部材、３１…フック、３１ａ…先端部、３２…ねじ部、３３…フックボルト、３４…ナット、４０…仮固定金具、４１…横線材支持部。[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a fence installed mainly at a boundary of a site such as a house or a factory.
[0002]
[Prior art]
Fuens shown in Patent Document 1 is known.
This fence is provided with a lattice-shaped fence main body made of a vertical wire and a horizontal wire, and a support, and the horizontal wire of the fence main body is fixed to the support by a fixing member, so that the fence main body is attached to the support.
[0003]
[Patent Document 1]
JP-A-8-128240
[Problems to be solved by the invention]
As shown in FIG. 8, the fixing member in the conventional fence described above is a metal rod 3 having a hook 1 at one end and a screw portion 2 at the other end. The hook 1 is fitted into the horizontal wire 7 by inserting the tip 1a of the hook 1 into the hole 6 of the support 1, and the nut 8 is screwed into the screw portion 2 to fasten the horizontal wire 7 with the hook 1. The column 4 is pressed against one side surface 4a and fixed.
Therefore, as shown in FIG. 9, when the nut 8 is tightened in a state where the tip 1a of the hook 1 is in contact with one side surface 4a of the column 4 without being inserted into the hole 6, the hook 1 and the horizontal wire 7 A gap is generated between the support members 4 and the horizontal wire 7 cannot be fixed to the support column 4, and the fence body rattles against the support column 4.
[0005]
Therefore, in the case of the conventional fence described above, the operator does not notice that the tip 1a of the hook 1 is not inserted into the hole 6, and tightens the nut 8 in that state to attach the fence body to the support. That is, an incorrect mounting of the fence body may occur.
[0006]
SUMMARY OF THE INVENTION The present invention has been made in view of the above-described problems, and an object of the present invention is to provide a fence in which a mounting error of a fence main body does not occur.
[0007]
[Means for Solving the Problems]
A first invention is a fence in which a horizontal wire of a fence main body is fixed to a side surface of a support with a fixing member, and the fence main body is attached to the support.
The fixing member has, at one end, a hook that presses the horizontal wire against one side surface of the column, a hook bolt having a screw portion at the other end, and a nut screwed into the screw portion,
The support has a mounting hole that penetrates one side and the other side and through which the hook bolt is inserted, and a hole that is opened on one side into which the tip of the hook is inserted,
The hook bolt is such that when the tip of the hook is inserted into the hole, the screw protrudes from the other side of the post, and when the tip of the hook contacts one side of the post, the thread does not protrude from the other side of the post. It is a fuence characterized by the following.
[0008]
According to a second aspect of the present invention, in the first aspect, the column has a hollow shape, and a spacer member is fitted into the hollow portion, and the spacer member is a fence having a guide hole continuous with the mounting hole of the column.
[0009]
According to a third aspect of the present invention, in the first or second aspect, a temporary fixing bracket is attached to one side surface of the support, and the temporary fixing bracket has a horizontal wire supporting portion for supporting the horizontal wire of the fence body by line contact,
The horizontal position of the horizontal wire supporting portion is substantially the same as the center of the mounting hole of the column, and the vertical position is a fence where the horizontal wire fixed by the fixing member is located between the mounting hole and the hole. .
[0010]
[Operation]
According to the first invention, when attaching the fence body to the support, if the tip of the hook of the hook bolt is in contact with one side of the support, the screw portion does not project from the other side of the support and the nut is screwed. The operator cannot know that the tip of the hook is not inserted into the hole.
The worker inserts the hook bolt again, inserts the tip of the hook into the hole, and screws and fastens the nut to the threaded portion, so that the horizontal wire can be pressed against one side of the column with the hook and fixed firmly.
Therefore, it is a fence in which a mounting error of the fence body does not occur.
[0011]
According to the second aspect, the hook bolt can be easily inserted into the mounting hole of the support through the guide hole of the spacer member.
The column can be prevented from being dented by tightening the nut.
[0012]
According to the third invention, the horizontal wire of the fence main body can be temporarily fixed by supporting the horizontal wire of the fence main body on the horizontal wire support portion of the temporary fixing metal, and the horizontal wire fixed by the fixing member has the mounting hole and the hole of the column. The hook bolt of the fixing member can be inserted and inserted into the mounting hole and the hole, so that the mounting of the fence body to the support is easy.
Further, even when the fence main body is inclined with respect to the horizontal, the horizontal wire fixed by the fixing member is located between the mounting hole and the hole, so that the fence main body can be easily attached to the support obliquely with respect to the horizontal. .
[0013]
BEST MODE FOR CARRYING OUT THE INVENTION
As shown in FIG. 1, a fence is formed by the fence body 10 and the support 20. The fence main body 10 is formed in a lattice shape by a vertical wire 11 and a horizontal wire 12. For example, a plurality of vertical wire members 11 and a plurality of horizontal wire members 12 are arranged in a lattice shape, and their overlapping portions are fixed by welding or the like to form a lattice-shaped fence body 10.
The column 20 and the horizontal wire 12 are fixed by a fixing member 30.
In this embodiment, the upper portion of the support 20 and the upper horizontal wire 12 of the fence main body 10 are fixed by the fixing member 30, and the lower portion of the support 20 and the lower horizontal wire 12 of the fence main body 10 are fixed by the temporary fixing bracket 40. Temporarily fixed.
[0014]
As shown in FIG. 2, the support column 20 has a mounting hole 21 penetrating through one side surface 20a and the other side surface 20b, and a hole 22 opened through the one side surface 20a.
The mounting hole 21 and the hole 22 are separated from each other at a predetermined interval, preferably at a predetermined interval in the vertical direction.
As shown in FIG. 2, the fixing member 30 has a hook 31 at one end and a hook bolt 33 having a screw portion 32 at the other end, and a nut 34 screwed to the screw portion 32.
The hook bolt 33 penetrates through the mounting hole 21 of the column 20, and the tip 31 a of the hook 1 is inserted into the hole 22 of the column 20.
[0015]
As shown in FIGS. 3 and 4, when the hook bolt 33 is inserted into the mounting hole 21 of the column 20, and the tip 31 a of the hook 31 is inserted into the hole 22 of the column 20, the screw portion 32 becomes the other side surface 20 b of the column 20. And the nut 34 can be screwed together.
When the nut 34 is tightened, the horizontal wire 12 is pressed against the one side surface 20 a of the column 20 by the hook 31 and fixed.
As shown in FIG. 5, a hook bolt 33 is inserted into the mounting hole 21 of the column 20, and the tip 31 a of the hook 31 is not inserted into the hole 22 but abuts on one side surface 20 a of the column 20 to be lateral to the hook 31. When there is a gap between the wire rod 12 and the wire rod 12, the nut 34 cannot be screwed together without the screw portion 32 protruding from the other side surface 20b of the column 20.
[0016]
Thus, when the worker attaches the fluence main body 10 to the column 20, if the tip 31 a of the hook 31 of the hook bolt 33 is in contact with one side surface 20 a of the column 20, the threaded portion of the hook bolt 33 is Since the nut 32 does not protrude from the other side surface 20b of the column 20, the nut 34 cannot be screwed.
Thus, the operator can know that the tip 31a of the hook 31 is not inserted into the hole 22.
Therefore, the operator can insert the tip 31 a of the hook 31 of the hook bolt 33 into the hole 22 and screw the nut 34, tighten the nut 34, and press the horizontal wire 12 against one side surface 20 a of the column 20 to fix it. The erroneous attachment of the fence body 10 to the column 20 can be prevented from occurring.
[0017]
In this embodiment, the column 20 has a hollow shape. For example, the opposed one side plate 23 and the other side plate 24 and the opposed one end plate 25 and the other end plate 26 have a rectangular cross-sectional hollow shape, and the one side plate 23 and the other side plate 24 are formed with the through holes 21 facing each other. At the same time, a hole 22 is formed in one side plate 23.
A spacer member 27 is fitted and attached to the hollow portion 20c of the support column 20. The spacer member 27 has a guide hole 28 and a concave portion 29. The guide hole 28 penetrates one side surface 27a and the other side surface 27b, and the concave portion 29 is opened on one side surface 27a. The guide hole 28 is continuous with the mounting hole 21, and the concave portion 29 faces the hole 22.
The spacer member 27 is preferably a column cap having a main body portion 27c having a guide hole 28 and a concave portion 29 and a flange portion 27d provided on an upper portion of the main body portion 27c. As shown in FIG. The main body portion 27c is fitted to the upper portion of the hollow portion 20c, and the flange portion 27d is attached in contact with the upper end surface 20d of the column 20.
[0018]
Because of this, the hook bolt 33 can be smoothly inserted from the one mounting hole 21 through the guide hole 28 into the other mounting hole 21, and the hook bolt 33 can be easily inserted into the mounting hole 21.
In addition, the spacer member 27 can prevent the support column 20 from being dented by tightening the nut 34.
The spacer member 27 may be fitted into the hollow portion 20c of the column 20, or the spacer member 27 may have only the guide hole 28. Further, the spacer member 27 may not be provided. For example, if the column 20 is solid, the spacer member 27 is unnecessary.
[0019]
Next, the temporary fixing bracket 40 will be described.
The temporary fixing bracket 40 is for temporarily fixing the fence main body 10 in the up-down direction by supporting the horizontal wire 12 of the fence main body 10 by line contact when the fence main body 10 is attached to the column 20. The horizontal position of the horizontal wire support portion 41 of the fixing bracket 40 (the longitudinal position of the horizontal wire 12) is substantially the same as the center of the mounting hole 21, and is preferably the same. The vertical wire position of the horizontal wire supporting portion 41 is determined by the horizontal wire 12 (for example, the upper portion) fixed by the fixing member 30 when one horizontal wire 12 (for example, the lower horizontal wire 12) of the fence main body 10 comes into contact with the horizontal wire 12. The horizontal wire 12) is located between the mounting hole 21 and the hole 22.
[0020]
Thus, when one horizontal wire 12 of the fence body 10 is supported in contact with the horizontal wire support portion 41, the horizontal wire 12 fixed by the fixing member 30 as shown by the solid line in FIG. It is positioned between the hole 22.
Thus, the hook bolt 33 can be easily inserted into the mounting hole 21, and the tip 31 a of the hook 31 can be easily inserted into the hole 22.
[0021]
When the fence main body 10 is inclined with respect to the horizontal as shown by a virtual line in FIG. 6 with the support portion 41 as a fulcrum, the horizontal wire 12 fixed by the above-described fixing member 30 is shown by a virtual line in FIG. As described above, the angle between the mounting hole 21 and the hole 22 is oblique.
Therefore, for example, as shown on the right side of FIG. 1, when the fence body 10 is attached to the support 20 at an angle to the horizontal, the fixing member 30 is inserted and inserted into the attachment holes 21 and 22 without interfering with the horizontal wire 12. As a result, the upper wire 12 can be fixed to the column 20 in the same manner as when the fence body 10 is mounted horizontally.
[0022]
As a result, the fence can be easily attached continuously to the horizontal base A and the inclined base B as shown in FIG.
[0023]
An example of a specific shape of the temporary fixing bracket 40 will be described.
As shown in FIGS. 6 and 7, the temporary fixing bracket 40 has a substantially crank shape with a mounting vertical piece 42, a horizontal piece 43, and a supporting vertical piece 44, and a supporting piece 45 is provided on the back surface of the supporting vertical piece 44. . For example, a support piece 45 is formed by projecting a middle part of the support vertical piece 44 in the upper and lower directions to the back side.
The support piece 45 has an arc shape, and the uppermost surface 45 a is the above-described horizontal wire support portion 41.
The mounting vertical piece 42 is fixed to one side surface of the support column 20 with a screw 46, and an upward supporting concave portion 47 is formed between the back surface of the support vertical member 44 and one side surface 20 a of the support column 20.
[0024]
Then, the horizontal wire 12 is dropped into the support recess 47 to be in contact with the uppermost surface 45 a of the support piece 45, and is pressed against the one side surface 20 a of the support 20 by the support vertical piece 44 to be supported.
[0025]
The support piece 45 is not limited to an arc shape, but may be a mountain shape, a pointed shape, or the like. In other words, it is sufficient that the width of the portion in contact with the horizontal wire 12 is extremely small and the horizontal wire 12 has a shape that makes line contact.
The temporary fixing member 40 is not limited to the fixing member 30 described above, and is also effective when a fixing member similar to the conventional fixing member is used.
[0026]
【The invention's effect】
According to the first aspect of the present invention, when attaching the fence main body to the column, if the tip of the hook of the hook bolt is in contact with one side surface of the column, the screw portion does not protrude from the other side surface of the column, and the nut does not protrude. Cannot be screwed, the operator can know that the tip of the hook is not inserted into the hole.
The operator inserts the hook bolt again, inserts the tip of the hook into the hole, and screws and fastens the nut to the threaded portion, so that the horizontal wire can be pressed against one side of the column with the hook and fixed firmly.
Therefore, it is a fence in which a mounting error of the fence body does not occur.
[0027]
According to the second aspect of the present invention, the hook bolt can be easily inserted into the mounting hole of the support through the guide hole of the spacer member.
The column can be prevented from being dented by tightening the nut.
[0028]
According to the invention according to claim 3, the horizontal wire of the fence main body can be temporarily fixed by supporting the horizontal wire of the fence main body on the horizontal wire support portion of the temporary fixing bracket, and the horizontal wire fixed by the fixing member is provided with the mounting hole of the column. Since it is located between the hole and the hole, the hook bolt of the fixing member can be inserted and inserted into the mounting hole and the hole, and it is easy to mount the fence body to the support.
Further, even when the fence main body is inclined with respect to the horizontal, the horizontal wire fixed by the fixing member is located between the mounting hole and the hole, so that the fence main body can be easily attached to the support obliquely with respect to the horizontal. .
[Brief description of the drawings]
FIG. 1 is a front view of a fence.
FIG. 2 is an exploded perspective view of a support, a fixing member, and a spacer member.
FIG. 3 is a cross-sectional view of a state in which a horizontal wire is fixed to a column.
FIG. 4 is a longitudinal sectional view showing a state in which a horizontal wire is fixed to a support.
FIG. 5 is a side view showing a state in which a tip of a hook is in contact with one side surface of a support.
FIG. 6 is a front view of a state in which the fence main body is temporarily fixed.
FIG. 7 is a side view of a temporary fixing metal part.
FIG. 8 is a partially cutaway side view of a conventional fence main body in an attached state.
FIG. 9 is a side view of a state in which a conventional fence body is incorrectly mounted.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Hook, 1a ... Tip part, 2 ... Screw part, 4 ... Post, 4a ... One side surface, 5 ... Mounting hole, 6 ... Hole, 7 ... Horizontal wire, 8 ... Nut, 10 ... Fuence body, 11 ... Vertical wire , 12 ... horizontal wire, 20 ... pillar, 20a ... one side, 20b ... other side, 21 ... mounting hole, 22 ... hole, 27 ... spacer member, 28 ... guide hole, 30 ... fixing member, 31 ... hook, 31a ... Tip portion, 32: screw portion, 33: hook bolt, 34: nut, 40: temporary fixing bracket, 41: horizontal wire support portion.

Claims

A fence in which the horizontal wire of the fence main body is fixed to a side surface of the support with a fixing member, and the fence main body is attached to the support,
The fixing member has, at one end, a hook that presses the horizontal wire against one side surface of the column, a hook bolt having a screw portion at the other end, and a nut screwed into the screw portion,
The support has a mounting hole that penetrates one side and the other side and through which the hook bolt is inserted, and a hole that is opened on one side into which the tip of the hook is inserted,
The hook bolt is such that when the tip of the hook is inserted into the hole, the screw protrudes from the other side of the post, and when the tip of the hook contacts one side of the post, the thread does not protrude from the other side of the post. Fuens characterized by that.

2. The fence according to claim 1, wherein the column has a hollow shape, and a spacer member is fitted in the hollow portion, and the spacer member has a guide hole continuous with the mounting hole of the column.

A temporary fixing bracket is attached to one side surface of the support, and the temporary fixing bracket has a horizontal wire support portion that supports the horizontal wire of the fence body by line contact,
2. The horizontal position of the horizontal wire supporting portion is substantially the same as the center of the mounting hole of the column, and the vertical position is the position where the horizontal wire fixed by the fixing member is located between the mounting hole and the hole. Or the fence according to 2.