JP2005320813A

JP2005320813A - Fence for preventing vehicle passage

Info

Publication number: JP2005320813A
Application number: JP2004141226A
Authority: JP
Inventors: Takeshi Koutatsu; 毅向達
Original assignee: Riken Light Metal Industry Co Ltd
Current assignee: Riken Light Metal Industry Co Ltd
Priority date: 2004-05-11
Filing date: 2004-05-11
Publication date: 2005-11-17
Anticipated expiration: 2024-05-11
Also published as: JP4253270B2

Abstract

<P>PROBLEM TO BE SOLVED: To solve the problem of loosening of a preventive rod to a support body or an easy theft of the preventive rod which enables vehicle passage by positioning a horizontal piece in the running direction of a road surface in a fence for preventing vehicle passage that comprises the support body supported by the road surface and the preventive rod rotatably disposed to the support body and having the horizontal piece. <P>SOLUTION: A pair of notches (9) are formed to face a column (2), and a rod (5) holding a sleeve member (6) is arranged to pass the notch (9) through the support body (4). An opened position of the sleeve member (6) is secured by positioning the rod (5) in a dropping part (11) of the notch (9), and the sleeve member (6) is in a closed position when the rod (5) is positioned at the other end of the notch (9). <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、公園や駐車場の出入口、河川敷地に設けられ、袖部材により通常は車両の無断侵入を防止し、必要に応じ車両の通過を可能にするよう袖部材を回転させる車両通行防止柵に関する。 The present invention provides a vehicle passage prevention fence that is provided at the entrance of a park or a parking lot, or at a river site, and that normally prevents unauthorized entry of a vehicle by a sleeve member and rotates the sleeve member so that the vehicle can pass if necessary. About.

車両通行防止柵は、特公昭６１−４９２３号公報に開示されるように、路面上に支柱を植立させ、支柱に対し侵入防止杆を回転自在に配する基本構成を有す。侵入防止杆は水平片を有し、複数の車両通行防止柵を並設させ、侵入防止杆の水平片を向かい合わせて配した第１の位置をとるとき車両の通行が防止される。車両の通行を可能にさせるときは侵入防止杆を支柱に対し回転させ、侵入防止杆の水平片を平行に位置させる第２の位置としている。 As disclosed in Japanese Examined Patent Publication No. 61-4923, the vehicle passage prevention fence has a basic configuration in which a support is planted on a road surface and an intrusion prevention rod is rotatably arranged on the support. The intrusion prevention rod has a horizontal piece, and a plurality of vehicle passage prevention fences are arranged side by side, and when the first position where the horizontal pieces of the intrusion prevention rod are arranged to face each other is taken, the passage of the vehicle is prevented. When the vehicle is allowed to pass, the intrusion prevention rod is rotated with respect to the support column, and the horizontal piece of the intrusion prevention rod is set at the second position.

第１と第２の位置は、支柱を構成するパイプの上縁に少なくとも２個の溝を設け、侵入防止杆のパイプの内部に入る部分の一部に突部を設け、この突部を溝に係合させることで確保している。 In the first and second positions, at least two grooves are provided on the upper edge of the pipe constituting the support column, and a protrusion is provided on a part of the inside of the pipe of the intrusion prevention rod. It is secured by engaging with the.

特公昭６１−４９２３号公報Japanese Examined Patent Publication No. 61-4923 実用新案登録第２５９５０６９号明細書Utility Model Registration No. 2595069 Specification

従来の支柱の上部周縁の溝と侵入防止杆の突部との係合は浅く、侵入防止杆が支柱に対して回転し易く、第１と第２の位置が固定し難い。又、子供等が遊びとして、侵入防止杆を回したり、抜き取ったり、別の場所へ移動させてしまうという事故が多い。 The engagement between the groove on the upper peripheral edge of the conventional support column and the protrusion of the intrusion prevention rod is shallow, the intrusion prevention rod easily rotates with respect to the column, and the first and second positions are difficult to fix. Also, there are many accidents in which a child or the like turns, pulls out, or moves to another place as a play.

第１と第２の位置を明確に確立させるため、パイプ材からなる支柱の開口上縁の溝を深くすることが試みられるが、溝を深くすることは、この部分にクラックを発生させ易く好ましくない。 In order to clearly establish the first and second positions, an attempt is made to deepen the groove at the upper edge of the opening of the column made of pipe material. However, it is preferable to deepen the groove because cracks are likely to occur in this portion. Absent.

それ故に、本発明は、前述した従来技術の不具合を解消させることを解決すべき課題とする。 Therefore, this invention makes it the subject which should be solved to eliminate the malfunction of the prior art mentioned above.

本発明は、前述した課題を解決するために、落し部付きの対の切欠き部を有する支柱に、袖部材を支持する支持体を回転自在に配し、支持体と切欠き部を貫通するロッドに袖部材を固定させ、ロッドを切欠き部に沿って移動させることで袖部材を開閉させる基本的手段を用いる。 In order to solve the above-described problems, the present invention rotatably supports a support member that supports a sleeve member on a column having a pair of notch portions with drop portions, and penetrates the support member and the notch portion. Basic means for opening and closing the sleeve member by fixing the sleeve member to the rod and moving the rod along the notch is used.

該技術的手段の採用は、ロッドが切欠き部に嵌合し、ガタ付きがなく、又、袖部材の支柱からの抜き取りを防止できる。又、支柱への支持体の固定が袖部材の回転と盗難防止に役立つ。 Employment of the technical means allows the rod to be fitted into the notch, without backlash, and to prevent the sleeve member from being pulled out from the column. In addition, fixing the support to the column is useful for preventing rotation and theft of the sleeve member.

本発明によれば、路面に対して立設されかつ落し部付きの対の対向切欠き部を有する支柱と、支柱に対して回転自在に嵌合する支持体と、支持体と切欠き部を貫通するロッドと、ロッドの両端に固定された袖部材と、および支柱と支持体とを結合させる回転防止体とを備え、ロッドを切欠き部に沿って移動させ、袖部材を閉とする第１の位置と袖部材を開とする第２の位置とさせることを特徴とする車両通行防止柵が提供される。 According to the present invention, a column having a pair of opposed notches that are erected with respect to the road surface and with a drop portion, a support that is rotatably fitted to the column, a support and a notch are provided. A rod penetrating through, a sleeve member fixed to both ends of the rod, and an anti-rotation body for coupling the column and the support, and the rod is moved along the notch to close the sleeve member. A vehicle passage prevention fence is provided in which the first position and the second position where the sleeve member is opened are provided.

好ましくは、上下に位置する対の切欠き部がテーパ付き水平部と、水平部の一端に設けられた軸線方向下方へ延在する落し部とからなる略Ｌ形状をなし、ロッドが落し部内に入ったとき袖部材を開とする第２位置となる。 Preferably, the pair of upper and lower cutouts has a substantially L shape including a tapered horizontal part and a drop part extending downward in the axial direction provided at one end of the horizontal part, and the rod is in the drop part. When it enters, it becomes the 2nd position which opens a sleeve member.

さらに好ましくは、ロッドが水平部の他端に位置するとき回転防止体により袖部材を第１位置に保持する。 More preferably, when the rod is positioned at the other end of the horizontal portion, the sleeve member is held in the first position by the rotation preventing body.

加えて、支柱がアルミニウム合金の丸パイプ、袖部材がアルミニウム合金の角パイプ、支持体がアルミニウム合金の形材からなる。 In addition, the support column is made of an aluminum alloy round pipe, the sleeve member is made of an aluminum alloy square pipe, and the support is made of an aluminum alloy shape.

袖部材は、袖部材を固定させるロッドを切欠き部に沿って移動させ、開と閉位置を切欠き部の端で確立させるので、袖部材のガタ付きがない。袖部材の上下方向のブレを無くすことは、風などによる袖部材の振動を無くし、異音を発生させない。
袖部材の回転は、回転防止体を外し、支持体と支柱との間の相対回転を可能にすることで容易になされる。 Since the sleeve member moves the rod for fixing the sleeve member along the notch and establishes the open and closed positions at the end of the notch, there is no backlash of the sleeve member. Eliminating the vertical vibration of the sleeve member eliminates vibration of the sleeve member due to wind or the like, and does not generate abnormal noise.
The sleeve member can be easily rotated by removing the anti-rotation body and allowing relative rotation between the support and the support column.

回転防止体と盗難防止体に錠を付け得るので袖部材を持ち去られるという事故を未然に防止できる。
現場での組立作業は、袖部材、支持体及び支柱を予め工場でセットできるので、支柱をサヤ管に挿入するのみで容易である。
切欠き部の水平部のテーパは袖部材の滑りを良くし、落し部は、袖部材の位置を安定させ、袖部材に触れたのみで袖部材を動かすことなく安全である。 Since the anti-rotation body and the anti-theft body can be locked, an accident that the sleeve member is removed can be prevented.
Assembling work at the site can be easily performed by simply inserting the strut into the sheath pipe because the sleeve member, the support and the strut can be set in the factory in advance.
The taper of the horizontal portion of the notch improves the sliding of the sleeve member, and the dropped portion stabilizes the position of the sleeve member and is safe without moving the sleeve member only by touching the sleeve member.

本発明の好ましい車両通行防止柵１は、図１に示す如く、アルミニウム合金材からなる丸パイプの支柱２、支柱に対して回転自在に嵌合しかつ二面幅３を有する支持体４、支柱２と支持体４を貫通するロッド５に固定された袖部材６を少なくとも有す。支持体４はアルミニウム合金材の形材からなり、袖部材６はアルミニウム合金材の角パイプを横Ｕ字状に成形したもので、好ましくは、いくつかの連結棒７が固定される。
支持体４の頂部開口は蓋８がビス止めされる。 As shown in FIG. 1, a preferable vehicle passage prevention fence 1 of the present invention includes a column 2 made of an aluminum alloy material, a support 4 that is rotatably fitted to the column and has a width across flats 3, 2 and a sleeve member 6 fixed to a rod 5 penetrating the support 4. The support 4 is made of an aluminum alloy material, and the sleeve member 6 is an aluminum alloy square pipe formed in a horizontal U shape. Preferably, several connecting rods 7 are fixed.
A lid 8 is screwed to the top opening of the support 4.

図１、図４と図５に示すように、支柱２の上下部に離間させた対の切欠き部９を対向させて穿設する。切欠き部９は、図示例では角度にして２度のテーパを付した水平部１０と、水平部１０の一端の落し部１１からなり、その幅は角材からなるロッド５の移動を円滑にさせる寸法が選択される。 As shown in FIG. 1, FIG. 4, and FIG. 5, a pair of notch portions 9 spaced apart from the upper and lower portions of the support column 2 are formed to face each other. The notch portion 9 includes a horizontal portion 10 having a taper of 2 degrees in the illustrated example, and a dropped portion 11 at one end of the horizontal portion 10, and the width thereof facilitates the movement of the rod 5 made of square material. A dimension is selected.

支柱２の上下の切欠き部９の上方と下方に角孔１５を穿ける。これら角孔１５は、回転防止体１２及び盗難防止体１３を取り付けるのに利用される。角孔１５に対向する支持体４の部分に同形の角孔が穿けられる。図１に示す如く、支柱２を路面に埋め込んだサヤ管１４に挿入する実施態様の場合、サヤ管１４に同形の角孔を穿ける。
支持体４の二面幅３には、ロッド５を通す角孔が穿けられる。 Square holes 15 are made above and below the upper and lower cutouts 9 of the column 2. These square holes 15 are used to attach the anti-rotation body 12 and the anti-theft body 13. A square hole having the same shape is formed in the portion of the support 4 facing the square hole 15. As shown in FIG. 1, in the case of the embodiment in which the support column 2 is inserted into the sheath tube 14 embedded in the road surface, the same shape square hole is formed in the sheath tube 14.
A square hole through which the rod 5 passes is formed in the width across flats 3 of the support 4.

支柱２の上下に穿設される対の切欠き部９の落し部１１は向かい合い、ロッド５を軸線方向に移動させ、袖部材６の開位置即ち第２の位置を確立する。ロッド５を持ち上げ、水平に９０度（角度）回すと袖部材６の閉位置即ち第１の位置を取る。この第１の位置で、回転防止体１２の角孔１５を利用しての回転防止体１２の支持体４と支柱２への貫通を可能にし、第１の位置を確立させる。 The drop portions 11 of the pair of notch portions 9 formed above and below the support 2 face each other, and the rod 5 is moved in the axial direction to establish the open position of the sleeve member 6, that is, the second position. When the rod 5 is lifted and turned 90 degrees (angle) horizontally, the sleeve member 6 takes the closed position, that is, the first position. At this first position, the anti-rotation body 12 can be penetrated into the support body 4 and the support column 2 using the square holes 15 of the anti-rotation body 12, and the first position is established.

組立に際しては、支持体４を支柱２に嵌合させ、二本のロッド５を二面幅の角孔及び支柱２の切欠き部９に貫通させる。ロッド５の両端に袖部材６の端部をビス止めする。
ロッド５、袖部材６及び支持体４は一体となって支柱２まわりを回動するが、その動きはロッド５の切欠き部９内の移動により規制される。即ち、切欠き部９の水平部１０の一端にロッド５が位置する閉位置と、水平部１０の他端の落し部１１に位置する開位置を選択可能とさせる。 At the time of assembly, the support body 4 is fitted to the support column 2, and the two rods 5 are passed through the two-sided square hole and the notch portion 9 of the support column 2. The ends of the sleeve member 6 are screwed to both ends of the rod 5.
The rod 5, the sleeve member 6, and the support body 4 integrally rotate around the support column 2, but the movement is restricted by the movement in the notch 9 of the rod 5. That is, the closed position where the rod 5 is positioned at one end of the horizontal portion 10 of the notch 9 and the open position positioned at the dropping portion 11 at the other end of the horizontal portion 10 can be selected.

ロッド５を切欠き部９の水平部１０の一端に位置（図２の実線で示す位置）させ、ヘッド付き回転防止体１２を支持体４と支柱２の角孔を用いて貫通させ、支持体４の支柱２に対する回転を阻止させる。回転防止体１２に錠１６（図３参照）をかけ、開錠しない限り、袖部材６の開位置即ち車両の通行を可能にする位置への移動を阻止させる。好ましくは、このような組立体を工場出荷する。 The rod 5 is positioned at one end of the horizontal portion 10 of the notch portion 9 (position indicated by a solid line in FIG. 2), and the anti-rotation body 12 with a head is passed through the support body 4 and the square holes of the support column 2, and the support body The rotation with respect to the support | pillar 2 of 4 is blocked | prevented. Unless the lock 16 is applied to the anti-rotation body 12 (see FIG. 3), the sleeve member 6 is prevented from moving to the open position, that is, the position where the vehicle can pass. Preferably, such an assembly is shipped from the factory.

工場出荷された組立体は、施工現場で、既に路面に埋め込んだサヤ管１４に支柱２の下部を差し込み、盗難防止体１３をサヤ管１４と支柱２に貫通させる。盗難防止体１３に錠１６をかけ、支柱２の抜けを防止する。かくして、施工作業が終了し、施工はきわめて容易である。 The assembly shipped from the factory is inserted at the construction site into the lower part of the column 2 into the sheath tube 14 already embedded in the road surface, and the anti-theft body 13 penetrates the sheath tube 14 and the column 2. A lock 16 is put on the anti-theft body 13 to prevent the column 2 from coming off. Thus, the construction work is completed and the construction is very easy.

本発明の一例の車両通行防止柵の正面図である。It is a front view of the vehicle traffic prevention fence of an example of this invention. ロッドの回転を示す支柱と支持体の断面図である。It is sectional drawing of the support | pillar and support which show rotation of a rod. 支持体の上部の正面図である。It is a front view of the upper part of a support body. 回転防止体を通す孔を示す支柱の上部正面図である。It is an upper part front view of the support | pillar which shows the hole which lets a rotation prevention body pass. 切欠き部の形状を示す支柱の上部正面図である。It is an upper part front view of the support | pillar which shows the shape of a notch part.

符号の説明Explanation of symbols

２支柱
３二面幅
４支持体
５ロッド
６袖部材
８蓋
９切欠き部
１０水平部
１２回転防止体
１３盗難防止体
１４サヤ管
１５角孔
2 Supports 3 Width across flats 4 Support 5 Rod 6 Sleeve member 8 Lid 9 Notch 10 Horizontal part 12 Anti-rotation body 13 Anti-theft body 14 Saya tube 15 Square hole

Claims

路面に対して立設されかつ落し部付きの対の対向切欠き部を有する支柱と、支柱に対して回転自在に嵌合する支持体と、支持体と切欠き部を貫通するロッドと、ロッドの両端に固定された袖部材と、および支柱と支持体とを結合させる回転防止体とを備え、ロッドを切欠き部に沿って移動させ、袖部材を閉とする第１の位置と袖部材を開とする第２の位置とさせることを特徴とする車両通行防止柵。 A strut that is erected with respect to the road surface and has a pair of opposed notches with a drop portion, a support that is rotatably fitted to the strut, a rod that passes through the support and the notch, and a rod A sleeve member fixed to both ends of the sleeve, and an anti-rotation body that joins the support and the support, and the rod is moved along the notch to close the sleeve member and the sleeve member A vehicle passage prevention fence characterized in that the second position is set to open.

支柱が路面内に埋め込んだサヤ管に挿入されかつ支柱の対の切欠き部が上下に二組穿けられており、支持体が二面幅部を有し、ロッドが二面幅部を通る請求項１記載の車両通行防止柵。 The column is inserted into a sheath pipe embedded in the road surface, and two pairs of notches in the column are drilled up and down, the support has a two-sided width portion, and the rod passes through the two-sided width portion. Item 1. A vehicle traffic prevention fence according to item 1.

支柱がアルミニウム合金の丸パイプ、袖部材がアルミニウム合金の角パイプ、支持体がアルミニウム合金の形材からなる請求項２記載の車両通行防止柵。 3. The vehicle passage prevention fence according to claim 2, wherein the support is made of an aluminum alloy round pipe, the sleeve member is made of an aluminum alloy square pipe, and the support is made of an aluminum alloy shape.

支柱とサヤ管とを盗難防止体で結合させている請求項３記載の車両通行防止柵。 The vehicle passage prevention fence according to claim 3, wherein the support column and the sheath pipe are coupled with an anti-theft body.

上下に位置する対の切欠き部がテーパ付き水平部と、水平部の一端に設けられた軸線方向下方へ延在する落し部とからなる略Ｌ形状をなし、ロッドが落し部内に入ったとき袖部材を開とする第２位置となる請求項１記載の車両通行防止柵。 When the pair of upper and lower cutouts has a substantially L shape consisting of a tapered horizontal part and a drop part extending downward in the axial direction provided at one end of the horizontal part, when the rod enters the drop part The vehicle passage prevention fence according to claim 1, wherein the fence is in a second position where the sleeve member is opened.

ロッドが水平部の他端に位置するとき回転防止体により袖部材を第１位置に保持する請求項５記載の車両通行防止柵。 6. The vehicle passage prevention fence according to claim 5, wherein the sleeve member is held at the first position by the rotation preventing body when the rod is located at the other end of the horizontal portion.

回転防止体が支持体と支柱を貫通する錠付きバーからなる請求項６記載の車両通行防止柵。
7. The vehicle passage prevention fence according to claim 6, wherein the rotation preventing body comprises a bar with a lock penetrating the support and the support.