JP2000170126A - Arrow mark plate device - Google Patents
Arrow mark plate deviceInfo
- Publication number
- JP2000170126A JP2000170126A JP10363774A JP36377498A JP2000170126A JP 2000170126 A JP2000170126 A JP 2000170126A JP 10363774 A JP10363774 A JP 10363774A JP 36377498 A JP36377498 A JP 36377498A JP 2000170126 A JP2000170126 A JP 2000170126A
- Authority
- JP
- Japan
- Prior art keywords
- arrow
- arrow plate
- arrow mark
- plate device
- plate display
- 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.)
- Granted
Links
Landscapes
- Road Signs Or Road Markings (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は例えば高速道路上に
於いて道路工事や車両事故発生等のため車線規制をする
際、走行車両の走行がガイドを行うべく道路上に設置す
る矢印板装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an arrow plate device installed on a road to guide the traveling of a traveling vehicle, for example, when regulating a lane due to road construction or occurrence of a vehicle accident on an expressway. .
【０００２】[0002]
【従来の技術】従来、この種矢印板装置は例えば図４に
示すような構造であり、１は矢印板装置であり、その前
面には矢印表示板１ａを備えている。１ｂは該矢印表示
板１ａの略中央部分であって、走行車両の方向を指示す
る矢印部である。２ａ，２ｂは上記矢印板装置１を支持
するための２つの矢印板装置脚である。上記矢印板装置
脚２ａ，２ｂは側方からみれば、逆Ｖ字状のように脚部
分を拡開し固定する。上記矢印板装置１の左右下縁には
円板状連結体３ａ，３ｂを固定しており、前記矢印板装
置脚２ａ，２ｂのそれぞれの左右の上端はビス３ｃ，３
ｃで、該円板状の連結体３ａ，３ｂに回動自在に軸着さ
れている。４ａ，４ｂは締付け板であり、２つの矢印板
装置脚２ａ，２ｂの上部の左右に配置され、該矢印板装
置脚２ａ，２ｂと共に円板状連結体３ａ，３ｂの周縁を
挟持している。５ａ，５ｂは脚の左右の締付けボルトで
あり、前記締付け板４ａ，４ｂをねじ締めし、上記矢印
板装置脚２ａ，２ｂの上端を上記円板状連結体３ａ，３
ｂに堅固に固定する。尚、図中６ａ，６ｂは脚間に連結
したリンクである。上記矢印板装置脚２ａ，２ｂを閉止
する場合は前記と逆の操作手順をする。2. Description of the Related Art Heretofore, this kind of arrow plate device has a structure as shown in FIG. 4, for example, and reference numeral 1 denotes an arrow plate device, which has an arrow display plate 1a on the front surface thereof. Reference numeral 1b denotes a substantially central portion of the arrow display plate 1a, which is an arrow portion for indicating the direction of the traveling vehicle. Reference numerals 2a and 2b denote two arrow plate device legs for supporting the arrow plate device 1. When viewed from the side, the arrow plate device legs 2a and 2b expand and fix the leg portions in an inverted V-shape. Disc-shaped connecting bodies 3a and 3b are fixed to lower left and right edges of the arrow plate device 1, and upper ends of left and right of the arrow plate device legs 2a and 2b are screws 3c and 3 respectively.
At (c), the disk-shaped connecting bodies 3a and 3b are rotatably mounted on the shafts. Reference numerals 4a and 4b denote fastening plates, which are disposed on the left and right of the upper portions of the two arrow plate device legs 2a and 2b, and clamp the peripheral edges of the disc-shaped coupling bodies 3a and 3b together with the arrow plate device legs 2a and 2b. . Reference numerals 5a and 5b denote left and right tightening bolts for the legs, which fasten the tightening plates 4a and 4b with screws, and connect the upper ends of the arrow plate device legs 2a and 2b to the disc-shaped connecting bodies 3a and 3b.
b. In the drawings, 6a and 6b are links connected between the legs. When closing the arrow plate device legs 2a and 2b, the operation procedure is reversed.
【０００３】[0003]
【発明が解決しようとする課題】従来の技術に於ける矢
印板装置１は、上述した構成であるので次のような問題
点がある。すなわち、矢印板装置１を例えば高速道路上
に設置する場合は、当該矢印板装置１を搭載した車両か
ら作業者が一旦高速道路に下りて矢印板装置１に脚２
ａ，２ｂを組付けると共に締付けボルト５ａ，５ｂを操
作し、上記脚２ａ，２ｂを逆Ｖ字状に拡開固定する作業
を行なっていた。それも人為的に１機毎高速道路上に設
置する必要があった。また、当該矢印板装置１を高速道
路上から撤去する場合も同様な作業が要請されていた。The arrow plate device 1 according to the prior art has the following problems since it has the above-described configuration. That is, when the arrow board device 1 is installed on a highway, for example, a worker once descends on the highway from a vehicle equipped with the arrow board device 1 and places the legs 2 on the arrow board device 1.
a and 2b were assembled and the tightening bolts 5a and 5b were operated to expand and fix the legs 2a and 2b in an inverted V-shape. It was also necessary to artificially install each aircraft on the expressway. Similar work has also been requested when removing the arrow plate device 1 from the highway.
【０００４】而して、従来の技術に於ける矢印板装置１
では、 作業者が高速道路上で該矢印板装置１を組付けなけれ
ばならないので、極めて危険であった。 矢印板装置１の設置作業や撤去作業及び脚部の組付け
作業が人手によりかつ１機毎の設置作業であるので、作
業効率が悪いものであった。 本発明はこのような課題を解決することを目的としたも
のである。[0004] Thus, the arrow plate device 1 according to the prior art.
In this case, the worker must assemble the arrow plate device 1 on a highway, which is extremely dangerous. Since the work of installing and removing the arrow plate device 1 and the work of assembling the legs are performed manually and for each machine, the work efficiency is poor. An object of the present invention is to solve such a problem.
【０００５】[0005]
【課題を解決するための手段】本発明は従来の技術に於
ける課題を解決するため発明したもので、次の構成、手
段で成立することを特徴とする。SUMMARY OF THE INVENTION The present invention has been made to solve the problems in the prior art, and is characterized by the following constitution and means.
【０００６】請求項１に記載された発明によれば、矢印
形象部を表示しかつ互いに対向した２枚の矢印板表示部
と、該２枚の矢印板表示部の上端を回動自在に互いに軸
着する連結部と、該２枚の矢印板表示部の対向面に設
け、かつ該矢印板表示部を開放若しくは閉止自在とする
連結片とでなることを特徴とする矢印板装置を提供す
る。According to the first aspect of the present invention, two arrow plate display portions displaying the arrow-shaped portions and facing each other, and the upper ends of the two arrow plate display portions are rotatably held together. An arrow plate device, comprising: a connecting portion to be axially mounted; and a connecting piece provided on a surface facing the two arrow plate display portions and capable of opening or closing the arrow plate display portion. .
【０００７】請求項２に記載された発明によれば、請求
項１記載の構成に於いて、上記連結部に把持部を備えた
ことを特徴とする矢印板装置を提供する。According to a second aspect of the present invention, there is provided an arrow plate device according to the first aspect, wherein the connecting portion includes a grip portion.
【０００８】請求項３に記載された発明によれば、請求
項１又は２記載の構成に於いて、上記２枚の矢印板表示
部の裾に当て棒を備えたことを特徴とする矢印板装置を
提供する。According to a third aspect of the present invention, in the configuration of the first or second aspect, a contact bar is provided at a skirt of the two arrow plate display portions. Provide equipment.
【０００９】請求項４に記載された発明によれば、請求
項１又は２記載の構成に於いて、前記連結片の一端を前
記２枚の矢印板表示部の裏面にかつその他端を皿状ベー
スに回動自在に枢着したことを特徴とする矢印板装置を
提供する。According to a fourth aspect of the present invention, in the configuration of the first or second aspect, one end of the connection piece is provided on the back surface of the two arrow plate display portions and the other end is formed in a dish shape. An arrow plate device rotatably mounted on a base.
【００１０】[0010]
【発明の実施の形態】図１は本発明に係る矢印板装置の
好適な実施の態様を示すものである。（ａ）は正面図、
（ｂ）は側面図である。（ｃ）は図１（ａ）の矢視Ｃ−
Ｃ線方向の拡大断面図である。FIG. 1 shows a preferred embodiment of an arrow plate device according to the present invention. (A) is a front view,
(B) is a side view. (C) is a view taken in the direction of arrow C- in FIG.
It is an expanded sectional view in the C-line direction.
【００１１】矢印板装置７は、２枚の矢印板表示部７
ａ，７ｂを組合せて構成される。７ｃは把持部であり、
上記矢印板表示部７ａ，７ｂに２つのバー７ｄを介して
備えている。上記矢印板表示部７ａ，７ｂの略中央部分
には矢印形象部７ｅを印刷等の手段で識別表示してい
る。上記矢印板表示部７ａ，７ｂの裾部分には当て棒７
ｆ1，７ｆ2を固定している。The arrow plate device 7 includes two arrow plate display units 7
a and 7b are combined. 7c is a grip portion,
The arrow plate display portions 7a and 7b are provided via two bars 7d. An arrow-shaped portion 7e is identified and displayed at a substantially central portion of the arrow plate display portions 7a and 7b by means such as printing. A contact bar 7 is provided at the bottom of the arrow plate display portions 7a and 7b.
f 1 and 7f 2 are fixed.
【００１２】上記矢印板表示部７ａ，７ｂの各々内側の
対向面の下方部には連結片７ｇ1，７ｇ2が設けられ、該
矢印板表示部７ａと７ｂの相互間を連結している。該矢
印板表示部７ａと７ｂの上端は連結管７ｈの軸ピン７ｈ
2，７ｈ2に回動自在に軸着しており、該矢印板表示部７
ａ，７ｂを例えば高速道路上に置くと前記連結片７
ｇ1，７ｇ2の動作により図１（ｃ）の実線で示すように
該矢印板表示部７ａ，７ｂが開き、いわゆる逆Ｖ字状に
自動的に設置される。[0012] The arrows plate display unit 7a, the lower part of each inner facing surfaces of 7b is provided connecting piece 7g 1, 7g 2, are connected between each other該矢indicia plate display unit 7a and 7b. The upper ends of the arrow plate display portions 7a and 7b are connected to the shaft pins 7h of the connecting pipe 7h.
2, 7h 2 are pivotally attached rotatably,該矢mark plate display section 7
a and 7b are placed on a highway, for example, and the connecting piece 7
g 1, 7 g該矢sign-board display unit 7a as indicated by the solid line in FIG. 1 (c) by the second operation, 7b opens, is automatically placed in a so-called inverted V-shape.
【００１３】また、車両に搭載した係止用機具（図示せ
ず）等により把持部７ｃを吊り上げ、上記矢印板表示部
７ａ，７ｂを高速道路Ｌ上から引上げると連結片７
ｇ1，７ｇ2の動きにより両矢印板表示部７ａ，７ｂは図
１（ｃ）の一点鎖線で示すように閉止される。尚、前記
連結管７ｈの下側は矢印板表示部７ａ，７ｂが開閉自在
に動作させるべく切欠き部分７ｈ1を設けている。また
本発明の特徴は矢印板表示部７ａ，７ｂが、脚機能を兼
備していることである。[0013] Further, when the grip portion 7c is lifted by a locking device (not shown) mounted on the vehicle and the arrow plate display portions 7a and 7b are pulled up from the highway L, the connecting piece 7 is lifted.
Due to the movements of g 1 and 7g 2, the double-arrow plate display portions 7a and 7b are closed as shown by the one-dot chain line in FIG. The lower side of the connecting pipe 7h arrows plate display unit 7a, 7b is provided with a notch portion 7h 1 to operate freely opened and closed. Further, a feature of the present invention is that the arrow plate display portions 7a and 7b also have leg functions.
【００１４】前記連結片７ｇ1の上端は矢印板表示部７
ａの裏面にその下端は皿状ベース７ｉにそれぞれ回動自
在に軸ピン７ｋで枢着している。この状態は図１（ｂ）
及び図１（ｂ）の矢印Ｄ，Ｅ，Ｆの拡大図である図２
（ａ），（ｂ），（ｃ）に示している。前記連結片７ｇ
2の上端は矢印板表示部７ｂの裏面に、その下端は皿状
ベース７ｉにそれぞれ連結片７ｇ1と同様に、回動自在
に軸ピン７ｋで枢着している。[0014] upper end of the connecting piece 7 g 1 is arrow-board display unit 7
The lower end is pivotally connected to the dish-like base 7i by a shaft pin 7k so as to be freely rotatable. This state is shown in FIG.
FIG. 2 which is an enlarged view of arrows D, E and F in FIG.
(A), (b) and (c). 7 g of the connecting piece
2 at the upper end on the rear surface of the arrow-board display unit 7b, the lower end, like the respective connecting piece 7 g 1 dished base 7i, are pivoted at rotatably shaft pin 7k.
【００１５】次に図３に基づき本発明に係る矢印板装置
７を高速道路に設置する場合について説明する。図３は
高速道路Ｌの２車線の一例を示す平面図である。Next, a case where the arrow board device 7 according to the present invention is installed on a highway will be described with reference to FIG. FIG. 3 is a plan view showing an example of two lanes of the highway L.
【００１６】８ａは高速道路Ｌの最左側にエリアを設け
た路肩である。該路肩８ａの右側８ｂには走行車線を設
け、８ｃは追越車線であり、該走行車線８ｂの右側に設
けている。８ｄは該走行車線８ｂと追越車線８ｃとの境
界ラインである。８ｆは該追越車線８ｃの右側に設置し
た中央分離帯である。このように前記路肩８ａ、前記走
行車線８ｂ、前記追越車線８ｃ及び前記中央分離帯８ｆ
で高速道路Ｌの一方の側（左側）の道路が構成される。Reference numeral 8a denotes a road shoulder having an area on the leftmost side of the highway L. A traveling lane is provided on the right side 8b of the road shoulder 8a, and an overtaking lane 8c is provided on the right side of the traveling lane 8b. 8d is a boundary line between the traveling lane 8b and the overtaking lane 8c. 8f is a median strip installed on the right side of the overtaking lane 8c. Thus, the road shoulder 8a, the traveling lane 8b, the overtaking lane 8c, and the median strip 8f
Constitutes a road on one side (left side) of the highway L.
【００１７】図中、７１，７２，７３はそれぞれ高速道
路Ｌ上の路肩８ａ部分に配置した矢印板装置であり、そ
れぞれ適宜間隔、例えば２０ｍ間隔毎に設置している。
７４，７５は前記同様の矢印板装置であり、走行車線８
ｂ部分に配置している。このように前記矢印板装置７１
〜７５は路肩８ａの左端から境界ライン８ｄの方向に相
互にずらして配置しており、走行車両９ａ，９ｂを走行
車線８ｂから追越車線８ｃへ走行規制を促している。１
０は当該矢印板装置７１〜７５を設置する前に搭載して
いた工事車両である。In the figure, reference numerals 71, 72, and 73 denote arrow plate devices disposed at the road shoulder 8a on the highway L, respectively, and are provided at appropriate intervals, for example, at intervals of 20 m.
Reference numerals 74 and 75 denote arrow plate devices similar to those described above.
It is arranged in the part b. Thus, the arrow plate device 71
Reference numerals 75 denote a boundary between the left end of the road shoulder 8a and the boundary line 8d, thereby urging the traveling vehicles 9a, 9b to travel from the traveling lane 8b to the overtaking lane 8c. 1
Reference numeral 0 denotes a construction vehicle that was installed before installing the arrow plate devices 71 to 75.
【００１８】次に上記多数個の矢印板装置７１〜７５を
高速道路Ｌ上に配置する手順について説明する。該矢印
板装置７１〜７５は前述したように２枚の矢印板表示部
７ａ，７ｂで一組の装置が構成され、該矢印板表示部７
ａ，７ｂは図１（ｂ）に一点鎖線で示すように予め互い
に閉止されており、この状態で工事車両１０の荷台に積
載している。Next, a procedure for arranging the plurality of arrow plate devices 71 to 75 on the highway L will be described. As described above, the arrow plate devices 71 to 75 constitute a pair of devices by the two arrow plate display portions 7a and 7b, and
1a and 7b are closed each other in advance as indicated by a dashed line in FIG. 1B, and are loaded on the bed of the construction vehicle 10 in this state.
【００１９】工事車両１０が高速道路Ｌの所定の場所に
運行されたとき、作業者若しくはドライバーは、当該工
事車両１０に搭乗したままの状態で係止用機具等で前記
矢印板装置７１，７の把持部７ｃを係止し、工事車両１
０の荷台から路肩８ａの左端に吊り下し設置する。図１
（ｂ）の実線で示すように、このとき当該矢印板装置７
１の矢印板表示部７ａ，７ｂは、連結片７ｇ1，７ｇ2の
動作により互いに開き、略逆Ｖ字状の形態で路肩８ａに
載置される。When the construction vehicle 10 is driven to a predetermined location on the highway L, an operator or a driver can use the arrow plate devices 71, 7 with a locking device or the like while the vehicle is on the construction vehicle 10. Of the construction vehicle 1
No. 0 and suspended from the left side of the road shoulder 8a. FIG.
At this time, as shown by the solid line in FIG.
1 arrow plate display unit 7a, 7b is opened to each other by the operation of the coupling piece 7 g 1, 7 g 2, it is placed on the shoulder 8a in a substantially inverted V-shaped form.
【００２０】また、当該矢印板装置７１は別の技術手段
で路肩８ａに載置してもよい。例えば自動化設置機械を
工事車両１０に予め搭載しており、この自動化設置機械
から１機毎の矢印板装置７１を順次上記路肩８ａに吊り
下して設置することができる。The arrow plate device 71 may be mounted on the road shoulder 8a by another technical means. For example, an automatic installation machine is mounted on the construction vehicle 10 in advance, and the arrow plate devices 71 for each of the automatic installation machines can be sequentially suspended from the road shoulder 8a and installed.
【００２１】次に、矢印板表示部７ａと７ｂが密着閉止
した状態かつ略逆Ｖ字状に開放する状態について説明す
れば、当該矢印板装置７を高速道路Ｌ上に置くと、図１
（ｂ）で示す皿状ベース７ｉ′が道路面で押され、矢印
板装置７の自重により皿ベース７ｉの位置で上昇する。
このとき連結片７ｇ1と７ｇ2は図２（ｂ）で示すように
矢印Ｒ方向と矢印Ｌ方向に回転移動するように動作す
る。そして、前記連結片７ｇ1と７ｇ2のそれぞれの上端
部が連結している矢印板表示部７ａと矢印板表示部７ｂ
は押し拡げられ、それぞれ角度θ1及び角度θ2まで開放
することとなる。而して矢印板装置７は高速道路Ｌ上に
略逆Ｖ字状に載置する。Next, a description will be given of a state in which the arrow plate display portions 7a and 7b are tightly closed and opened in a substantially inverted V-shape. When the arrow plate device 7 is placed on the highway L, FIG.
The dish-shaped base 7i 'shown in (b) is pushed on the road surface and rises at the dish base 7i by the weight of the arrow plate device 7.
In this case the connecting piece 7 g 1 and 7 g 2 operates to rotationally move in the direction of arrow R and the direction of arrow L as shown in FIG. 2 (b). Then, the connecting piece 7 g 1 and the respective upper end connected to and arrow-board display unit 7a of 7 g 2 arrows plate display unit 7b
Will be expanded to open up to the angles θ 1 and θ 2 , respectively. Thus, the arrow plate device 7 is placed on the highway L in a substantially inverted V-shape.
【００２２】このように、工事車両１０を例えば２０ｍ
毎の高速道路Ｌ上を前進させることにより、図３に示す
ように更に当該矢印板装置７２〜７５を順次に境界線８
ｄ付近まで設置する。このとき、２枚の矢印板表示部７
ａ，７ｂの裾に当て棒７ｆ1，７ｆ2を備えたので、道路
面上を摺動することなく安定して設置することが出来
る。As described above, the construction vehicle 10 is, for example, 20 m
By moving forward on each highway L, the arrow plate devices 72 to 75 are sequentially moved to the boundary line 8 as shown in FIG.
Set up near d. At this time, two arrow plate display units 7
a, since with a bar 7f 1, 7f 2 against the hem 7b, stably can be provided without sliding on the road surface.
【００２３】道路工事などが完了し、上記矢印板装置７
１〜７５を高速道路Ｌ上から撤去する場合は、上述した
高速道路Ｌ上を設置するときの逆の手順で行なう。すな
わち、作業者若しくはドライバーは搭乗したままの状態
で係止用機具等で表示板装置７ａ，７ｂを互いに閉止し
た状態で当該矢印板装置７１から７５を当該荷台に積み
込む。このとき、矢印板装置７１〜７５を道路上から吊
り上げれば矢印板表示部７ａ，７ｂは当て棒７ｆ1，７
ｆ2や皿ベース７ｉの自重による閉止機能や連結片７
ｇ1，７ｇ2の働きにより互いに略逆Ｖ字状から閉止状態
に移行する。When the road construction and the like are completed,
When removing 1 to 75 from the highway L, the procedure is the reverse of that for installing the highway L described above. That is, the worker or the driver loads the arrow plate devices 71 to 75 on the loading platform in a state where the display plate devices 7a and 7b are closed to each other with the locking device or the like in a state of being on board. At this time, when the arrow plate devices 71 to 75 are lifted from the road, the arrow plate display portions 7a and 7b are brought into contact with the contact rods 7f 1 and 7f.
f 2 and closing function by self-weight of the dish base 7i and connecting piece 7
By the action of g 1 and 7g 2, the state shifts from a substantially inverted V shape to a closed state.
【００２４】次に矢印板装置７の矢印板表示部７ａと７
ｂが略Ｖ字状に開放した状態から閉止する状態について
説明すれば、係止用機具等で把持部７ｃを掴み、道路上
から吊上げると、皿ベース７ｉや連結片７ｇ1，７ｇ2の
自重により図１（ｂ）の一点鎖線で示すように、矢印板
表示部７ａと７ｂが矢印Ａ，Ｂのように閉じるように回
転する。このとき連結片７ｇ1，７ｇ2と矢印板表示部７
ａ，７ｂとで保有した上記角度θ1と角度θ2は狭くな
り、皿ベース７ｉの位置が垂下し、皿ベース７ｉ′の位
置となる。而して矢印板表示部７ａ，７ｂは図１（ｂ）
の一点鎖線及び図２（ａ），（ｃ）に示すように閉止す
る。Next, the arrow plate display portions 7a and 7 of the arrow plate device 7 will be described.
To describe b is the state to close the state of being opened into a substantially V-shape, gripping the grip portion 7c in the locking Kigu like, the lift from the road, pan base 7i and connecting piece 7 g 1, 7 g of 2 As shown by the chain line in FIG. 1B, the arrow plate display portions 7a and 7b rotate so as to close as indicated by arrows A and B by their own weight. At this time, the connection pieces 7g 1 and 7g 2 and the arrow plate display 7
The angle θ 1 and the angle θ 2 held by a and 7b become narrower, and the position of the dish base 7i hangs down to the position of the dish base 7i '. Thus, the arrow plate display portions 7a and 7b are shown in FIG.
2 (a) and 2 (c).
【００２５】また、自動化設置機械による場合はドライ
バー等が工事車両１０の荷台で作業することなく、自動
的に迅速に当該矢印板装置７１〜７５を荷台に積み込む
ことができる。In the case of using an automatic installation machine, the arrow plate devices 71 to 75 can be automatically and quickly loaded on the loading platform without the driver or the like working on the loading platform of the construction vehicle 10.
【００２６】[0026]
【発明の効果】本発明に係る矢印板装置によれば、次の
特有な効果を奏する。すなわち、 （１）当該矢印板装置を高速道路上に設置するとき又は
撤去するとき、作業者等は当該道路上に下りて作業する
ことなく工事車両の荷台や運転席で作業を完了でき、作
業者等の安全対策上極めて有効である。 （２）矢印板装置の設置や撤去の際、矢印板表示部に備
えた連結片や当て棒の働きにより該矢印板表示部を自動
的に閉止し、又は逆Ｖ字状に開放するので、当該装置の
設置や撤去に伴う作業工数が極めて削減できる。 （３）矢印板装置を工事現場まで搬送するとき、工事車
両の荷台に矢印板表示部を閉止した状態で行うことがで
きるので、多数個の矢印板装置を搬送することができる
と共に、工事車両の荷台を有効活用できる。 （４）矢印板装置の矢印板表示部が脚としての機能を備
えているので、装置の小型化を図り、構成の簡素化を実
現し、量産性の高い矢印板装置を提供することができ
る。 （５）矢印板表示部の裾に当て棒を備えたので、道路面
上を摺動することがなく安定して設置することができ
る。According to the arrow plate device of the present invention, the following specific effects can be obtained. (1) When installing or removing the arrow plate device on a highway, a worker or the like can complete work on the bed or driver's seat of a construction vehicle without going down on the road and working. It is extremely effective in safety measures for persons. (2) At the time of installation or removal of the arrow plate device, the arrow plate display portion is automatically closed or opened in an inverted V-shape by the function of a connecting piece or a contact bar provided on the arrow plate display portion. The man-hours required for installation and removal of the device can be extremely reduced. (3) When the arrow plate device is transported to the construction site, it can be carried out with the arrow plate display section closed on the bed of the construction vehicle, so that a large number of arrow plate devices can be transported and the construction vehicle can be transported. Can be used effectively. (4) Since the arrow plate display section of the arrow plate device has a function as a leg, the device can be reduced in size, the configuration can be simplified, and an arrow plate device with high mass productivity can be provided. . (5) Since the contact bar is provided at the skirt of the arrow plate display portion, it can be stably installed without sliding on the road surface.
【図１】本発明に係る矢印板装置の全体構成を示す図で
あり、（ａ）は正面図、（ｂ）は（ａ）の側面図、
（ｃ）は（ａ）の矢視Ｃ−Ｃ方向の拡大断面図である。FIG. 1 is a view showing the entire configuration of an arrow plate device according to the present invention, wherein (a) is a front view, (b) is a side view of (a),
(C) is an enlarged sectional view in the direction of arrows CC in (a).
【図２】本発明に係る矢印板装置の要部を示す部分図で
あり、（ａ）は図２（ｂ）の矢視Ｄの部分拡大図、
（ｂ）は図２（ｂ）の矢視Ｅの部分拡大図、（ｃ）は図
２（ｂ）の矢視Ｆの部分拡大図である。FIGS. 2A and 2B are partial views showing a main part of an arrow plate device according to the present invention, wherein FIG. 2A is a partially enlarged view taken in the direction of arrow D in FIG.
(B) is a partially enlarged view of an arrow E in FIG. 2 (b), and (c) is a partially enlarged view of an arrow F in FIG. 2 (b).
【図３】本発明に係る矢印板装置を高速道路上に設置し
た状態を示す平面図である。FIG. 3 is a plan view showing a state in which the arrow plate device according to the present invention is installed on a highway.
【図４】従来の技術に於ける矢印板装置の一例を示す斜
視図である。FIG. 4 is a perspective view showing an example of an arrow plate device in the related art.
７，７１〜７５ 矢印板装置 ７ａ，７ｂ 矢印板表示部 ７ｃ 把持部 ７ｅ 矢印形象部 ７ｆ1，７ｆ2 当て棒 ７ｇ1，７ｇ2 連結片 ７ｈ 連結棒 ７ｉ，７ｉ′ 皿ベース Ｌ 高速道路 １０ 工事車両7,71～75 arrows plate device 7a, 7b arrows plate display unit 7c grip portion 7e arrow figure portion 7f 1, 7f 2 against bar 7 g 1, 7 g 2 coupling piece 7h connecting rod 7i, 7i 'pan base L highway 10 Construction vehicle
───────────────────────────────────────────────────── フロントページの続き (72)発明者 薩美 勝治 東京都葛飾区立石４丁目34番１号 森尾電 機株式会社内 (72)発明者 山崎 俊史 東京都葛飾区立石４丁目34番１号 森尾電 機株式会社内 (72)発明者 海野 真一 東京都葛飾区立石４丁目34番１号 森尾電 機株式会社内 (72)発明者 大嶋 庸克 新潟県長岡市喜多町字金輪141番地 関越 ロードメンテナンス株式会社内 Ｆターム(参考） 2D064 AA11 AA21 AA29 BA03 EA02 ──────────────────────────────────────────────────続 き Continued on the front page (72) Katsuharu Satsumi, Inventor 4-34-1, Tateishi, Katsushika-ku, Tokyo Morio Electric Machine Co., Ltd. (72) Inventor Toshifumi Yamazaki 4-34-1, Tateishi, Katsushika-ku, Tokyo Morio Electric Machine Co., Ltd. (72) Inventor Shinichi Umino 4-34-1, Tateishi, Katsushika-ku, Tokyo Morio Electric Machine Co., Ltd. (72) Inventor Yokatsu Oshima 141 Kanane, Kita-cho, Kanawa Road, Kitacho, Nagaoka City, Niigata Prefecture Maintenance Co., Ltd. F-term (reference) 2D064 AA11 AA21 AA29 BA03 EA02
Claims (4)
２枚の矢印板表示部と、該２枚の矢印板表示部の上端を
回動自在に互いに軸着する連結部と、該２枚の矢印板表
示部の対向面に設け、かつ該矢印板表示部を開放若しく
は閉止自在とする連結片とでなることを特徴とする矢印
板装置。1. An arrow-shaped display part displaying two arrow-shaped parts and facing each other, a connecting part which pivotally connects upper ends of the two arrow-plate display parts to each other so as to be rotatable, and An arrow plate device, comprising: a connecting piece provided on a surface facing the arrow plate display portion of the item (1) and allowing the arrow plate display portion to be freely opened or closed.
部に把持部を備えたことを特徴とする矢印板装置。2. The arrow plate device according to claim 1, wherein said connecting portion includes a grip portion.
記２枚の矢印板表示部の裾に当て棒を備えたことを特徴
とする矢印板装置。3. An arrow plate device according to claim 1, further comprising a contact bar provided at a skirt of said two arrow plate display portions.
記連結片の一端を前記２枚の矢印板表示部の裏面にかつ
その他端を皿状ベースに回動自在に枢着したことを特徴
とする矢印板装置。4. The structure according to claim 1, wherein one end of the connecting piece is pivotally connected to the back surface of the two arrow plate display portions and the other end is rotatably connected to the dish-shaped base. An arrow plate device characterized by the above-mentioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP36377498A JP3425617B2 (en) | 1998-12-08 | 1998-12-08 | Arrow plate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP36377498A JP3425617B2 (en) | 1998-12-08 | 1998-12-08 | Arrow plate device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000170126A true JP2000170126A (en) | 2000-06-20 |
| JP3425617B2 JP3425617B2 (en) | 2003-07-14 |
Family
ID=18480167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP36377498A Expired - Lifetime JP3425617B2 (en) | 1998-12-08 | 1998-12-08 | Arrow plate device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3425617B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846582A (en) * | 2021-09-02 | 2021-12-28 | 武汉工程大学 | Expressway rear-end collision prevention marking design method based on inverse straight line perspective |
| JP2022048639A (en) * | 2020-09-15 | 2022-03-28 | 株式会社リストラ | Folding type route display panel |
-
1998
- 1998-12-08 JP JP36377498A patent/JP3425617B2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022048639A (en) * | 2020-09-15 | 2022-03-28 | 株式会社リストラ | Folding type route display panel |
| JP7266887B2 (en) | 2020-09-15 | 2023-05-01 | 株式会社リストラ | Folding traffic display panel |
| CN113846582A (en) * | 2021-09-02 | 2021-12-28 | 武汉工程大学 | Expressway rear-end collision prevention marking design method based on inverse straight line perspective |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3425617B2 (en) | 2003-07-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1070358A (en) | Lifting device for large panels | |
| JP3980766B2 (en) | Mobile suspension scaffold device | |
| JP2000170126A (en) | Arrow mark plate device | |
| JPH10102425A (en) | Simple heliport | |
| JPH03192093A (en) | Suspension attitude control for curved plate and suspending tool for curved plate | |
| DE10127048A1 (en) | Improved load carrier with excavation additive and associated chassis | |
| JP3394942B2 (en) | Hanging tools | |
| US4093199A (en) | Rotatable engine supporting apparatus | |
| JP2003154885A (en) | Automatic setting/removing device of arrow board member | |
| JP3898559B2 (en) | Temporary scaffolding for steel construction | |
| JP4128308B2 (en) | Mobile suspension scaffold device and suspension scaffold work method using the same | |
| JPH01317919A (en) | Reinforcing bar mesh lifting distribution method and distribution device | |
| JPH07215659A (en) | Holding device for construction machine | |
| JPS6129342Y2 (en) | ||
| JP2552445Y2 (en) | Moving equipment for folding roofing | |
| JPH07113275B2 (en) | Building unit transport equipment | |
| JPS5915754Y2 (en) | chain catcher | |
| DE2107890B2 (en) | DEVICE AND METHOD OF ASSEMBLING THE CEILING PANELS OF A SUSPENDED CEILING | |
| JP2006112156A (en) | Construction device of mat with block and natural stone assembly | |
| CA2223802C (en) | Grapple | |
| JPH01268970A (en) | Net hanger for construction field | |
| JPS61291238A (en) | Load receiving board apparatus on trailer bed | |
| JPH06122468A (en) | Cargo-handling and holding device for large-sized plate such as plate glass | |
| JP2004124577A (en) | Unit type shop and its assembling method | |
| JPH08192985A (en) | Carrying method of long material and device thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20010828 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090509 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090509 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100509 Year of fee payment: 7 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100509 Year of fee payment: 7 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100509 Year of fee payment: 7 |
|
| R154 | Certificate of patent or utility model (reissue) |
Free format text: JAPANESE INTERMEDIATE CODE: R154 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110509 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110509 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120509 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120509 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130509 Year of fee payment: 10 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130509 Year of fee payment: 10 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |