JP3011701U - Protective fence horizontal rail mounting bracket - Google Patents
Protective fence horizontal rail mounting bracketInfo
- Publication number
- JP3011701U JP3011701U JP1994014807U JP1480794U JP3011701U JP 3011701 U JP3011701 U JP 3011701U JP 1994014807 U JP1994014807 U JP 1994014807U JP 1480794 U JP1480794 U JP 1480794U JP 3011701 U JP3011701 U JP 3011701U
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- attached
- pipe
- mounting
- circular
- 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.)
- Expired - Lifetime
Links
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Abstract
(57)【要約】
【目的】 円形支柱の前面（道路側）に横桟を取付けて
なる防護柵を対象とし、円形支柱の前後面にボルトの頭
やナットを突出させることなく横桟の取付けや、円形支
柱への取付けができる防護柵の横桟取付け用金具を提供
する。
【構成】 両端に横桟３を取付ける管部11, 13を備える
と共に、中央外周面に中心に取付けボルト19の挿通孔10
が形成されたボス部９を備える管材４と、前面がボス部
９端面と当接可能な面に形成され、後面が円形支柱２外
側面に添う円弧状に形成されると共に、前後面の中心を
貫通させて取付けボルト19の挿通孔15が形成された第１
補助部材５と、前面が円形支柱２内側面に添う円弧状に
形成され、前後面の中心を貫通させて取付けボルト19の
挿通孔17が形成された第２補助部材６とを備え、管材４
がボス部９を一方に残して半割りされ、ボス部９を有す
る側の管部11にボルト孔12を、他方の管部13内側にボル
ト14が取付けられてなる。
(57) [Abstract] [Purpose] For a protective fence in which a horizontal rail is attached to the front surface (road side) of a circular pillar, the horizontal rail is attached to the front and rear surfaces of the circular pillar without protruding the bolt heads or nuts. Also, we provide a cross rail mounting bracket for a protective fence that can be mounted on a circular column. [Structure] The pipe portions 11 and 13 for mounting the horizontal rails 3 are provided at both ends, and the insertion hole 10 for the mounting bolt 19 is centered on the outer peripheral surface of the center.
A tube member 4 having a boss portion 9 formed with a front surface, a front surface formed in a surface capable of contacting an end surface of the boss portion 9, a rear surface formed in an arc shape along the outer surface of the circular column 2, and a center of front and rear surfaces. Through which the insertion hole 15 for the mounting bolt 19 is formed
The pipe member 4 includes an auxiliary member 5 and a second auxiliary member 6 having a front surface formed in an arc shape along the inner surface of the circular column 2 and having a through hole 17 for the mounting bolt 19 formed through the center of the front and rear surfaces.
Is divided into halves, leaving the boss portion 9 on one side, a bolt hole 12 is attached to the pipe portion 11 on the side having the boss portion 9, and a bolt 14 is attached inside the other pipe portion 13.
Description
【０００１】[0001]
本考案は、道路等に設置される防護柵の横桟取付け用金具に関し、詳細には、 適宜間隔をおいて建植された複数本の円形支柱の前面（道路側）に横桟が取付け られてなる防護柵の、横桟を円形支柱に取付けるための金具に関するものである 。 The present invention relates to a cross rail mounting metal fitting for a protection fence installed on a road, etc. More specifically, the cross rail is attached to the front surface (road side) of a plurality of circular columns that are planted at appropriate intervals. The present invention relates to a metal fitting for attaching a cross rail to a circular pillar of a protective fence.
【０００２】[0002]
従来、道路等に設置される防護柵には、例えば実開昭60−148321号公報に示さ れるような円形支柱の前面に横桟取付け用金具を介して横桟を取付けた形式や、 実開昭58− 76622号公報, 実公昭59−5056号公報，実開昭62−196223号公報に示 されるような円形支柱間にブラケットを介して横桟を取付けた形式のもの等、種 々の形式のものが知られている。 Conventionally, a protective fence installed on a road or the like has a structure in which a horizontal rail is attached to a front surface of a circular pillar through a horizontal rail mounting metal fitting as shown in Japanese Utility Model Laid-Open No. 60-148321, or a real fence is used. Various types, such as the type in which a cross rail is mounted via a bracket between circular struts as shown in Japanese Patent Publication No. Sho 58-76622, Japanese Utility Model Publication No. 59-5056, and Japanese Utility Model Publication No. Sho 62-196223. The form is known.
【０００３】 ところで、本考案者等は、従来より、前者の円形支柱の前面に横桟取付け用金 具を介して横桟を取付けた形式の防護柵に係る横桟取付け用金具の開発を行って きた。By the way, the inventors of the present invention have heretofore developed a horizontal rail mounting metal fitting for a protective fence of a type in which the horizontal rail is mounted on the front surface of the former circular column via a horizontal rail mounting metal fitting. Came.
【０００４】 上記実開昭60−148321号公報に示される防護柵において理解されるように、一 般に、横桟取付け用金具への横桟となるパイプの取付けは、これらに貫通させて 開けられた貫通孔にボルトを挿通させナットにより固定して取付けられている。 また横桟取付け用金具の円形支柱への取付けも、同様に貫通孔にボルトを挿通さ せナットにより固定して取付けられている。As can be understood from the protective fence disclosed in Japanese Utility Model Laid-Open No. 60-148321, generally, the pipes to be the horizontal rails are attached to the horizontal rail mounting metal fittings by opening them by penetrating them. The bolt is inserted into the through hole and fixed by a nut. Similarly, when mounting the horizontal rail mounting bracket to the circular column, bolts are inserted through the through holes and fixed with nuts.
【０００５】[0005]
上記したように、横桟取付け用金具への横桟の取付け、および横桟取付け用金 具の円形支柱への取付けは、いずれも貫通孔にボルトを挿通させナットにより固 定して取付けられているため、歩道側および道路側等にボルトの頭やナットが突 出し外観が悪い。また円形支柱の歩道側に突出したボルトの頭やナットは歩行者 が手荷物を引っ掛かることがあり歩行の邪魔になる場合がある。 As described above, the horizontal rails are attached to the horizontal rail mounting brackets and the horizontal rail mounting metal fixtures are mounted on the circular columns by fixing the bolts through the through holes and fixing them with nuts. As a result, bolt heads and nuts stick out on the sidewalks and roads, and the appearance is poor. Also, the heads and nuts of the bolts protruding to the sidewalk side of the circular column may interfere with walking because pedestrians may catch baggage.
【０００６】 本考案は、上記の事情に鑑みてなされたものであって、その目的は、円形支柱 の前面（道路側）に横桟を取付けてなる防護柵を対象とし、円形支柱の前後面に ボルトの頭やナットを突出させることなく横桟の取付けや、円形支柱への取付け ができる防護柵の横桟取付け用金具を提供することである。The present invention has been made in view of the above circumstances, and an object thereof is a protective fence in which a cross rail is attached to the front surface (road side) of a circular strut, and the front and rear surfaces of the circular strut are targeted. The purpose of the present invention is to provide a horizontal rail mounting bracket for a protective fence that can be used to mount a horizontal rail without protruding the heads and nuts of bolts and to mount it on a circular column.
【０００７】[0007]
上記の目的を達成するために、本考案に係る防護柵の横桟取付け用金具は、適 宜間隔をおいて建植された複数本の円形支柱の前面に横桟を取付けてなる防護柵 の、横桟を円形支柱に取付けるための金具であって、両端に横桟を取付ける管部 を備えるとともに、中央外周面に中心に取付けボルトの挿通孔が形成されたボス 部を備える管材と、前面が前記ボス部の端面と当接可能な面に形成され、後面が 円形支柱の外側面に添う円弧状に形成されるとともに、前後面の中心を貫通させ て取付けボルトの挿通孔が形成された第１の補助部材と、前面が円形支柱の内側 面に添う円弧状に形成され、前後面の中心を貫通させて取付けボルトの挿通孔が 形成された第２の補助部材とを備え、前記管材がボス部を一方に残して半割りさ れ、ボス部を有する側の管部にボルト孔を、他方の管部の内側にボルトが取付け られてなるものである。 In order to achieve the above-mentioned object, the metal fittings for mounting the cross rail of the protection fence according to the present invention is a protection fence in which the cross rail is attached to the front surface of a plurality of circular pillars planted at appropriate intervals. , A pipe member that is a metal fitting for attaching the horizontal rail to the circular strut, and has pipe parts for mounting the horizontal rail at both ends, and a tubing part that has a boss portion at the center outer peripheral surface of which a mounting bolt insertion hole is formed in the center and a front surface. Is formed on a surface that can come into contact with the end surface of the boss portion, the rear surface is formed in an arc shape along the outer surface of the circular strut, and the insertion hole for the mounting bolt is formed through the center of the front and rear surfaces. The pipe member includes a first auxiliary member and a second auxiliary member whose front surface is formed in an arc shape along the inner surface of the circular column, and through which the center of the front and rear surfaces penetrates to form an insertion hole for a mounting bolt. Is halved with the boss on one side The that side of the tube portion to the bolt hole is made in the bolt is attached to the inside of the other tube section.
【０００８】[0008]
本考案の横桟取付け用金具は、第２補助部材を円形支柱の取付け位置の内側面 に沿わせ、第１補助部材を円形支柱の取付け位置の外側面に沿わせて円形支柱の 道路側の管壁を挟むように取付けるとともに、第１補助部材の後面に管材のボス 部を当接して設け、これら第２補助部材、円形支柱の管壁、第１補助部材および 管材のボス部に開けられた貫通孔にボルトを挿通して円形支柱に取付け、さらに ボス部を有する管材の管部に横桟を設け、これら管部と横桟に貫通させて他方の 管部の内側に取付けたボルトを挿通させナットで固定するものであるので、横桟 取付け用金具を円形支柱に取付けたボルトやナット、および横桟を管材に取付け たボルトやナットは歩道側および道路側に突出することがなく、防護柵の外観が 良くなる。また歩行がし易くなる。 In the cross rail mounting bracket of the present invention, the second auxiliary member is arranged along the inner side surface of the mounting position of the circular column, and the first auxiliary member is arranged along the outer side surface of the mounting position of the circular column, and The tube wall is attached so as to sandwich it, and the boss portion of the pipe member is provided in contact with the rear surface of the first auxiliary member. The second auxiliary member, the pipe wall of the circular column, the first auxiliary member, and the boss portion of the pipe member are opened. Insert the bolt into the through hole and attach it to the circular strut.Furthermore, provide a horizontal bar on the pipe part of the pipe material that has the boss part, and insert the bolt attached to the inside of the other pipe part by penetrating these pipe parts and the horizontal bar. Since it is inserted and fixed with nuts, the bolts and nuts with the horizontal rail mounting brackets attached to the circular columns and the bolts and nuts with the horizontal rails attached to the pipe material do not project to the sidewalk and road side. The appearance of the protective fence is improved. It also makes walking easier.
【０００９】 また、第１の補助部材と管材のボス部とは当接しているだけであり、円形支柱 への取付けボルトの締め付け前は、管材は取付けボルトを中心に回動自在である から、坂道への適用が容易であり、また横桟を取付ける場合にも自由度があって 取付けが容易となる。Further, since the first auxiliary member and the boss portion of the pipe member are only in contact with each other, and the pipe member is rotatable about the mounting bolt before tightening the mounting bolt to the circular column, It is easy to apply to slopes, and also has a degree of freedom when mounting a horizontal crosspiece, which makes mounting easy.
【００１０】[0010]
以下、本考案の実施例を図面に基づいて説明する。 図１は本考案に係る横桟取付け用金具の正面図、図２は図１の上面図、図３は 図１の左側面図、図４は図２のＸ−Ｘ断面図である。 Embodiments of the present invention will be described below with reference to the drawings. 1 is a front view of a cross rail mounting bracket according to the present invention, FIG. 2 is a top view of FIG. 1, FIG. 3 is a left side view of FIG. 1, and FIG. 4 is a sectional view taken along line XX of FIG.
【００１１】 図において、１は横桟取付け用金具、２は円形支柱、３は横桟、を示す。横桟 取付け用金具１は、管材４と、第１補助部材５と、第２補助部材６とで基本構成 をなす。In the figure, 1 is a cross rail mounting bracket, 2 is a circular column, and 3 is a cross rail. The horizontal rail mounting bracket 1 has a basic structure including a pipe member 4, a first auxiliary member 5, and a second auxiliary member 6.
【００１２】 管材４は、図２乃至図４に示すように、管軸方向に半割りされた２つの部片７ ，８からなり、一方の部片７の外周面中央部には円柱状のボス部９が形成され、 その中心部には貫通孔10が穿設されている。また部片７の横桟３を取付ける管部 11には貫通孔12が穿設されている。また、他方の部片８の横桟３を取付ける管部 13にはボルト14が固定して設けられている。また、部片７と部片８の合わせ面は 、部片７は外周側が凸、内周側が凹に形成され、部片８は逆に外周側が凹、内周 側が凸に形成され、部片７と部片８を合わせた際に径方向に位置ずれせずに係合 するように形成されている。As shown in FIGS. 2 to 4, the pipe member 4 is composed of two pieces 7 and 8 which are half-divided in the pipe axis direction, and one of the pieces 7 has a columnar shape at the center of the outer peripheral surface. A boss portion 9 is formed, and a through hole 10 is formed in the center portion thereof. Further, a through hole 12 is bored in a pipe portion 11 to which the horizontal rail 3 of the piece 7 is attached. A bolt 14 is fixedly provided on the pipe portion 13 to which the horizontal rail 3 of the other piece 8 is attached. The mating surface of the piece 7 and the piece 8 is such that the piece 7 has a convex outer peripheral side and a concave inner peripheral side, and the piece 8 has a concave outer peripheral side and a convex inner peripheral side. It is formed so that when the 7 and the piece 8 are combined, they are engaged with each other without being displaced in the radial direction.
【００１３】 第１補助部材５は、図４に示すように、短寸の丸棒材を用い中心部に貫通孔15 が穿設されるとともに、円形支柱２に取付ける側は、図２に示すように、円形支 柱２の外側面に添う円弧状凹面16に形成されている。As shown in FIG. 4, the first auxiliary member 5 is made of a short round bar material and has a through hole 15 at the center thereof, and the side to be attached to the circular column 2 is shown in FIG. As described above, the arcuate concave surface 16 is formed along the outer surface of the circular column 2.
【００１４】 第２補助部材６は、図４に示すように、短寸の角棒材を用い中心部に貫通孔17 が穿設されるとともに、円形支柱２に取付ける側は、図２に示すように、円形支 柱２の内側面に添う円弧状凸面18に形成されている。As shown in FIG. 4, the second auxiliary member 6 is made of a short square bar, has a through hole 17 in the center, and the side to be attached to the circular column 2 is shown in FIG. As described above, the circular convex surface 18 is formed along the inner surface of the circular column 2.
【００１５】 次に、上記横桟取付け用金具１の使用方法について図１乃至図４を参照して説 明する。先ず、取付けボルト19を貫通孔17に装着した状態の第２補助部材６を、 円形支柱２の上端より円弧状凸面18を内側面に沿わせて取付け位置の貫通孔20（ 図４参照）まで装入し、その取付け位置で取付けボルト19を貫通孔17、貫通孔20 に貫通させて円形支柱２の外へ突出させる。次いで、取付けボルト19の突出した 部分に、第１補助部材５の円弧状凹面16を先にして貫通孔15を貫通させるととも に、円弧状凹面16を円形支柱２の外側面に添わせる。次いで、さらに取付けボル ト19の突出した部分に、管材４の部片７のボス部９に穿設した貫通孔10を貫通さ せた後、貫通孔10より突出した取付けボルト19にナット21を締め付ける。これに より、管材４の部片７が、円形支柱２の管壁に第１補助部材５、第２補助部材６ および取付けボルト19とナット21により取付けられたことになる。Next, a method of using the cross rail mounting bracket 1 will be described with reference to FIGS. 1 to 4. First, the second auxiliary member 6 with the mounting bolt 19 attached to the through hole 17 is extended from the upper end of the circular column 2 to the through hole 20 (see FIG. 4) at the mounting position with the arcuate convex surface 18 along the inner surface. Then, the mounting bolt 19 is inserted into the through hole 17 and the through hole 20 at the mounting position so that the mounting bolt 19 projects outside the circular column 2. Next, the projecting portion of the mounting bolt 19 is inserted through the through hole 15 with the arcuate concave surface 16 of the first auxiliary member 5 first, and the arcuate concave surface 16 is added to the outer surface of the circular column 2. Next, after further penetrating the projecting portion of the mounting bolt 19 through the through hole 10 formed in the boss portion 9 of the pipe member 4, the nut 21 is attached to the mounting bolt 19 projecting from the through hole 10. tighten. As a result, the piece 7 of the pipe member 4 is attached to the pipe wall of the circular column 2 by the first auxiliary member 5, the second auxiliary member 6, the mounting bolt 19 and the nut 21.
【００１６】 この後、管材４の部片７の管部11に横桟３を設けるとともに、部片８を、その 管部13のボルト14を管部11の貫通孔12に貫通させ、両部片７，８の合わせ面の凹 凸を係合させて横桟３に被せた後、ボルト14の先端に袋ナット22を取付け締め付 ける。これにより、管材４の両側の管部(11, 13)に横桟３が取付けられたことに なる。この取付けの際、上記ボルト19とナット21を部片７が僅か回動する程度に 緩めておくことにより、円形支柱２の取付け位置の貫通孔20の位置ずれ、あるい は横桟３の曲がりなどが吸収され取付けが容易となる。そして、その取付けの後 に上記ボルト19とナット21を強固に締め付け固定する。なお、図４に示す第２補 助部材６に形成した凹部23は、ボルト19の頭と同形に形成された凹部23であって 、ボルト19とナット21を締める際の回り止めとなる。After that, the cross rail 3 is provided on the pipe portion 11 of the piece 7 of the pipe member 4, and the bolt 8 of the pipe portion 13 is passed through the through hole 12 of the pipe portion 11 so that both portions are After engaging the concaves and convexes of the mating surfaces of the pieces 7 and 8 and covering them on the horizontal rail 3, the cap nut 22 is attached to the tip of the bolt 14 and tightened. As a result, the horizontal rails 3 are attached to the pipe portions (11, 13) on both sides of the pipe member 4. At the time of this mounting, by loosening the bolts 19 and the nuts 21 so that the pieces 7 are slightly rotated, the position of the through hole 20 at the mounting position of the circular column 2 is displaced, or the crosspiece 3 is bent. Etc. are absorbed and mounting becomes easy. After the mounting, the bolt 19 and the nut 21 are firmly tightened and fixed. The recess 23 formed in the second auxiliary member 6 shown in FIG. 4 is a recess 23 formed in the same shape as the head of the bolt 19, and serves as a detent when the bolt 19 and the nut 21 are tightened.
【００１７】 上記の要領で円形支柱２に横桟３が取付けられた防護柵の円形支柱２の周りに おいては、横桟取付け用金具１を円形支柱２に取付けたボルト19やナット21、さ らには横桟３を管材４に取付けたボルト14や袋ナット22が歩道側や道路側に突出 することがないので、防護柵の外観が良くなる。また歩行がし易くなる。Around the circular post 2 of the protective fence in which the cross rail 3 is attached to the circular post 2 in the above manner, the bolts 19 and the nuts 21 in which the cross rail mounting bracket 1 is attached to the circular post 2, Furthermore, since the bolts 14 and the cap nuts 22 that attach the cross rails 3 to the pipe material 4 do not project to the sidewalks or roads, the appearance of the protective fence is improved. It also makes walking easier.
【００１８】 なお、上記実施例では管材４を構成する部片７，８に半割りする位置を垂直位 置とした例を説明したが、本考案はこれに限定されるものではなく、例えば、図 ３のＡで示すように、部片７の上側が短く下側が長くなる斜め位置で半割りして もよい。これにより、部片７を円形支柱２にボルト19とナット21で取付けた状態 で、横桟３を載置して設けることができ、人手で支える必要がなく部片８の取付 けが容易となる。この場合、図示省略しているが、ボルト14と貫通孔12は部片７ ，８の中央部に形成されるので、これらの形成位置も斜め位置となる。In the above embodiment, an example in which the position half-divided into the pieces 7 and 8 forming the pipe member 4 is set in the vertical position has been described, but the present invention is not limited to this and, for example, As shown by A in FIG. 3, the half of the piece 7 may be halved at an oblique position where the upper side is shorter and the lower side is longer. As a result, the crosspiece 3 can be mounted on the circular column 2 with the bolts 19 and the nuts 21 mounted thereon, and it is not necessary to manually support the crosspiece 3, and the piece 8 can be easily attached. . In this case, although not shown, since the bolt 14 and the through hole 12 are formed in the central portions of the pieces 7 and 8, their forming positions are also oblique positions.
【００１９】 また、上記実施例では横桟３をボルト14で保持する構成としたが、図２に示す ように、部片７の貫通孔12の手前、および部片８のボルト14の取付け位置の手前 のそれぞれに半円形あるいは円形の突起24を形成してもよい。これにより、横桟 ３に形成する取付け孔を突起24と前記ボルト14とを通す長孔に形成して横桟３を 保持することができ、横桟３に衝撃的な負荷がかかった場合でもボルト14を傷め ることなく横桟３を保持することができる。Further, in the above embodiment, the horizontal rail 3 is held by the bolt 14, but as shown in FIG. 2, the mounting position of the bolt 14 of the piece 8 before the through hole 12 is attached. A semi-circular or circular protrusion 24 may be formed in front of each of them. As a result, the mounting hole formed in the horizontal rail 3 can be formed as an elongated hole through which the projection 24 and the bolt 14 are passed, so that the horizontal rail 3 can be held, and even when an impact load is applied to the horizontal rail 3. The horizontal rail 3 can be held without damaging the bolt 14.
【００２０】[0020]
以上説明したように、本考案に係る防護柵の横桟取付け用金具によれば、適宜 間隔をおいて建植された複数本の円形支柱の前面（道路側）に横桟を取付けてな る防護柵において、円形支柱周りの歩道側や道路側にボルトやナットが突出する ことがなく、防護柵の外観が良くなるとともに、歩行者が手荷物を引っ掛けるこ とがなくなり歩行がし易くなる。 As described above, according to the cross rail mounting metal fitting of the protective fence according to the present invention, the cross rail is attached to the front surface (road side) of a plurality of circular columns which are planted at appropriate intervals. In the fence, bolts and nuts do not project on the sidewalks and roads around the circular pillars, which improves the appearance of the fence and makes it easier for pedestrians to walk without baggage.
【００２１】 また、円形支柱への固定前であれば円形支柱に対して管材が回動し得るので、 円形支柱の取付け位置の位置ずれ、あるいは横桟の曲がりなどが吸収され円形支 柱への横桟の取付けが容易となる。さらに坂道の傾斜に合わせて横桟の取付けが 容易にできる。In addition, since the pipe material can rotate with respect to the circular support before being fixed to the circular support, the positional deviation of the mounting position of the circular support or the bending of the horizontal rail is absorbed, so that the circular support is not supported. Installation of the horizontal rail becomes easy. In addition, the horizontal rail can be easily attached according to the slope of the slope.
【図１】本考案に係る横桟取付け用金具の正面図であ
る。FIG. 1 is a front view of a horizontal rail mounting bracket according to the present invention.
【図２】図１の上面図である。FIG. 2 is a top view of FIG.
【図３】図１の側面図である。FIG. 3 is a side view of FIG.
【図４】図２のＸ−Ｘ断面図である。FIG. 4 is a sectional view taken along line XX of FIG.
１：横桟取付け用金具 ２：円形支柱 ３：
横桟 ４：管材 ５：第１補助部材 ６：
第２補助部材 ７，８：部片 ９：円柱状のボス部 10,
12, 15, 17：貫通孔 11, 13：管部 14：ボルト 16：
円弧状凹面 18：円弧状凸面 19：取付けボルト 20：
貫通孔 21：ナット 22：袋ナット 23：
凹部 24：突起1: Cross rail mounting bracket 2: Circular column 3:
Cross rail 4: Pipe material 5: First auxiliary member 6:
Second auxiliary member 7, 8: Piece 9: Cylindrical boss 10,
12, 15, 17: Through hole 11, 13: Pipe part 14: Bolt 16:
Arc-shaped concave surface 18: Arc-shaped convex surface 19: Mounting bolt 20:
Through hole 21: Nut 22: Cap nut 23:
Recess 24: Protrusion
Claims (1)
形支柱の前面に横桟を取付けてなる防護柵の、横桟を円
形支柱に取付けるための金具であって、両端に横桟を取
付ける管部を備えるとともに、中央外周面に中心に取付
けボルトの挿通孔が形成されたボス部を備える管材と、
前面が前記ボス部の端面と当接可能な面に形成され、後
面が円形支柱の外側面に添う円弧状に形成されるととも
に、前後面の中心を貫通させて取付けボルトの挿通孔が
形成された第１の補助部材と、前面が円形支柱の内側面
に添う円弧状に形成され、前後面の中心を貫通させて取
付けボルトの挿通孔が形成された第２の補助部材とを備
え、前記管材がボス部を一方に残して半割りされ、ボス
部を有する側の管部にボルト孔を、他方の管部の内側に
ボルトが取付けられてなることを特徴とする防護柵の横
桟取付け用金具。1. A metal fence for attaching a horizontal rail to a circular pillar, which is a metal fitting of a protection fence in which a horizontal rail is attached to the front surface of a plurality of circular pillars that are planted at appropriate intervals, and horizontal rails are provided at both ends. A pipe material having a pipe portion for mounting and a boss portion having an insertion hole for a mounting bolt formed at the center on the outer peripheral surface of the center,
The front surface is formed into a surface that can come into contact with the end surface of the boss portion, the rear surface is formed into an arc shape along the outer surface of the circular column, and an insertion hole for a mounting bolt is formed through the center of the front and rear surfaces. A first auxiliary member, and a second auxiliary member having a front surface formed in an arc shape along the inner side surface of the circular column and having a through hole for a mounting bolt formed through the center of the front and rear surfaces. The pipe is half-divided with the boss part left on one side, a bolt hole is attached to the pipe part on the side having the boss part, and a bolt is attached to the inside of the other pipe part. Metal fittings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1994014807U JP3011701U (en) | 1994-11-30 | 1994-11-30 | Protective fence horizontal rail mounting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1994014807U JP3011701U (en) | 1994-11-30 | 1994-11-30 | Protective fence horizontal rail mounting bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3011701U true JP3011701U (en) | 1995-06-06 |
Family
ID=43147428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1994014807U Expired - Lifetime JP3011701U (en) | 1994-11-30 | 1994-11-30 | Protective fence horizontal rail mounting bracket |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3011701U (en) |
-
1994
- 1994-11-30 JP JP1994014807U patent/JP3011701U/en not_active Expired - Lifetime
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