JP2003154885A - Automatic setting/removing device of arrow board member - Google Patents
Automatic setting/removing device of arrow board memberInfo
- Publication number
- JP2003154885A JP2003154885A JP2001352801A JP2001352801A JP2003154885A JP 2003154885 A JP2003154885 A JP 2003154885A JP 2001352801 A JP2001352801 A JP 2001352801A JP 2001352801 A JP2001352801 A JP 2001352801A JP 2003154885 A JP2003154885 A JP 2003154885A
- Authority
- JP
- Japan
- Prior art keywords
- plate member
- arrow plate
- arrow
- arm
- hydraulic cylinder
- 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.)
- Pending
Links
Landscapes
- Road Signs Or Road Markings (AREA)
- Forklifts And Lifting Vehicles (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、走行車両の走行ガイドを行うべく道路上に設置す
る矢印板部材の自動設置撤去装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an arrow plate member installed on a road for guiding a traveling vehicle when a lane is regulated due to road construction or a vehicle accident on a highway, for example. Automatic installation / removal device
【０００２】[0002]
【従来の技術】従来、この種矢印板装置は例えば図９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は締付け部品であり、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、前記締付け部品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３
ａ、３ｂ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 Conventionally, this type of arrow board device has a structure as shown in FIG. 9, for example, 1 is an arrow board device, and an arrow display plate 1a is provided on the front surface thereof. Reference numeral 1b is 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 spread and fix the leg portions in an inverted V shape. Disc-shaped connecting bodies 3a and 3b are fixed to the lower left and right edges of the arrow plate device 1, and the left and right upper ends of the arrow plate device legs 2a and 2b are screws 3c and 3b.
At c, it is rotatably attached to the disc-shaped connecting bodies 3a and 3b. Reference numerals 4a and 4b denote tightening parts, which are arranged on the left and right of the upper portions of the two arrow plate device legs 2a and 2b, and hold the peripheral edges of the disc-shaped connecting 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. The tightening parts 4a and 4b are screwed together, and the upper ends of the arrow plate device legs 2a and 2b are connected to the disc-shaped connecting body 3.
It is firmly fixed to a and 3b. In the figure, 6a and 6b are links connected between the legs. The arrow board device legs 2a, 2b
To close, perform the reverse operation procedure.
【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。Since the arrow board device 1 according to the prior art has the above-mentioned configuration, it has the following problems. That is, when the arrow board device 1 is installed on, for example, a highway, a worker once descends from the vehicle equipped with the arrow board device 1 to the highway and attaches the leg 2 to the arrow board device 1.
The work of fixing the legs 2a, 2b in an inverted V shape by assembling a and 2b and operating the tightening bolts 5a, 5b has been performed. It was also necessary to artificially install each aircraft on the highway. In addition, similar work is required when the arrow board device 1 is removed from the expressway.
【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。Thus, the arrow plate device 1 according to the prior art.
However, since the worker must assemble the arrow board device 1 on the highway, it was extremely dangerous. Since the installation work, the removal work, and the leg assembly work of the arrow board device 1 are performed manually and each machine is installed, the work efficiency is poor. The present invention aims to solve such problems.
【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。The present invention has been invented in order to solve the problems in the prior art, and is characterized by the following constitution and means.
【０００６】請求項１記載の発明によれば、作業車両の
荷台上に運転席からの操作によって後方に進出自在又は
回転自在の可動台を備え、該可動台に多数個の矢印板部
材を架設する架設手段を載置し、該架設手段からの前記
矢印板部材を道路上に設置又は道路上から撤去回収する
自動設置撤去装置を前記可動台に載置させることを特徴
とする矢印板部材の自動設置撤去装置である。According to the first aspect of the present invention, a movable base is provided on the bed of the work vehicle so as to be movable backward or rotatable by an operation from the driver's seat. The movable base is provided with a large number of arrow plate members. Of the arrow plate member, characterized in that the automatic installation / removal device for mounting the erection means to be installed and installing or removing and collecting the arrow plate member from the erection means on the road is mounted on the movable table. It is an automatic installation and removal device.
【０００７】請求項２記載の発明によれば、荷台後方又
は前方に進出自在に搭載した可動台と、該可動台に載置
されかつ荷台又は可動台に積載した矢印板部材を係止又
は解除するアーム片付フック部材を備えた回転アーム
と、該回転アームを回動させかつ前記可動台上に載置さ
れた台車機構とで構成されたことを特徴とする矢印板部
材の自動設置撤去装置である。According to the second aspect of the present invention, the movable base mounted so as to be capable of advancing rearward or forward of the loading platform and the arrow plate member mounted on the movable platform and loaded on the loading platform or the movable platform are locked or released. An automatic installation / removal device for an arrow plate member, comprising: a rotary arm having a hook member with an arm piece, and a carriage mechanism that rotates the rotary arm and is placed on the movable table. Is.
【０００８】請求項３記載の発明によれば、前記回転ア
ームは前記可動台に取付けられた油圧シリンダ又はモー
タでなる駆動手段により前記矢印板部材を道路上への設
置又は道路上から回収すべく回転動作させることを特徴
とする請求項２記載の矢印板部材の自動設置撤去装置で
ある。According to the third aspect of the present invention, the rotary arm is to install the arrow plate member on the road or to recover the arrow plate member from the road by a driving means including a hydraulic cylinder or a motor attached to the movable table. The automatic installation / removal device for an arrow plate member according to claim 2, wherein the device is rotated.
【０００９】請求項４記載の発明によれば、前記アーム
片付フック部材は、アーム片、係止金具及び復帰部品で
なり、該アーム片は一方が矢印板部材の係止部を、他方
が解除部を有し、該係止金具はケーブルに接続されかつ
前記アーム片の解除及び係止をする解除爪を有し、該復
帰部品はケーブルに接続されかつアーム片の係止部を起
立させる固定金具を有したことを特徴とする請求項２記
載の矢印板部材の自動設置撤去装置である。According to the fourth aspect of the invention, the hook member with an arm piece is composed of an arm piece, a locking metal piece and a return component, one of the arm pieces is a locking portion of the arrow plate member and the other is. A releasing part, the locking metal fitting is connected to the cable, and has a releasing claw for releasing and locking the arm piece, and the return part is connected to the cable and the locking part of the arm piece is raised. The automatic installation / removal device for an arrow plate member according to claim 2, further comprising a fixing member.
【００１０】請求項５記載の発明によれば、前記回転ア
ームが略Ｚ状であって、対向した２部品で構成されたこ
とを特徴とする請求項２又は３記載の矢印板部材の自動
設置撤去装置である。According to a fifth aspect of the present invention, the rotary arm is substantially Z-shaped and is composed of two parts facing each other. Automatic installation of the arrow plate member according to the second or third aspect. It is a removal device.
【００１１】請求項６記載の発明によれば、作業車両の
荷台上に載置されかつ該作業車両の後方又は前方に第１
油圧シリンダ又はモータでもって進出自在に搭載された
可動台と、該可動台に載置されかつ荷台又は可動台に積
載した矢印板部材を係止又は解除するアーム片付フック
部材を備えた回転アームと、該回転アームの回転動作及
び左右スライド動作を有する歯車機構であって、第２油
圧シリンダ又はモータの動作で回転する第１歯車機構及
び第１歯車機構にチェーンを介して伝動されかつ第２油
圧シリンダ又はモータの動作で前記回転アームの回転動
作及び第３油圧シリンダ又はモータの動作で該回転アー
ムの左右スライド移動を有する軸部を備えた第２歯車機
構とで構成されたことを特徴とする矢印板部材の自動設
置撤去装置である。According to the sixth aspect of the present invention, the first vehicle is mounted on the bed of the work vehicle and is located behind or in front of the work vehicle.
A rotating arm equipped with a movable base mounted so as to be able to advance by a hydraulic cylinder or a motor, and a hook member with an arm piece that is placed on the movable base and locks or releases an arrow plate member loaded on the carrier or the movable base. And a first gear mechanism and a first gear mechanism that rotate by the action of a second hydraulic cylinder or a motor, which are transmitted through a chain and have a second motion. And a second gear mechanism including a shaft portion having left and right sliding movements of the rotary arm by the operation of the hydraulic cylinder or the motor, and the third hydraulic cylinder or motor by the operation of the rotary arm. This is an automatic installation / removal device for arrow board members.
【００１２】[0012]
【発明の実施の形態】本発明に係る矢印板部材の自動設
置撤去装置の実施の形態について添付図面を参照しなが
ら説明する。BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of an automatic installation / removal device for an arrow plate member according to the present invention will be described with reference to the accompanying drawings.
【００１３】先づ、本発明に係る矢印板部材の自動設置
撤去装置の一部を構成する矢印板部材について図１に基
づき説明する。図１に於いて（ａ）は正面図、（ｂ）は
側面図である。First, an arrow plate member constituting a part of the automatic installation / removal device for an arrow plate member according to the present invention will be described with reference to FIG. In FIG. 1, (a) is a front view and (b) is a side view.
【００１４】矢印板部材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 member 7 is composed of two arrow plate display portions 7.
It is configured by combining a and 7b. 7c is a gripping part,
The arrow plate display portions 7a and 7b are provided via two bars 7d. An arrow-shaped image portion 7e is discriminated and displayed by means of printing or the like at substantially the center of the arrow plate display portions 7a and 7b. On the hem portion of the arrow plate display portions 7a and 7b, a contact rod 7 is provided.
f1 and 7f2 are fixed.
【００１５】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
(図示せず)に回動自在に軸着しており、該矢印板表示部
７ａ、７ｂを例えば高速道路上に置くと前記連結片７ｇ
１、７ｇ２の動作により図１（ｂ）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。Connecting pieces 7g1 and 7g2 are provided below the facing surfaces on the inner sides of the arrow plate display portions 7a and 7b, respectively.
The arrow plate display portions 7a and 7b are connected to each other. The upper ends of the arrow plate display portions 7a and 7b are shaft pins of the connecting pipe 7h.
It is rotatably attached to a shaft (not shown), and when the arrow plate display portions 7a and 7b are placed on, for example, an expressway, the connecting piece 7g is formed.
By the operations of 1 and 7g2, the arrow plate display portions 7a and 7b are opened as shown in FIG. 1B, and are automatically installed in a so-called inverted V shape.
【００１６】また、車両に搭載した係止装置（後述す
る）等により把持部７ｃを吊り上げ、上記矢印板表示部
７ａ、７ｂを高速道路上から引上げると連結片７ｇ１、
７ｇ２の動きにより両矢印板表示部７ａ、７ｂは閉止さ
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(図示せず)
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。When the grip portion 7c is lifted by a locking device (described later) mounted on the vehicle and the arrow plate display portions 7a, 7b are pulled up from the highway, the connecting piece 7g1,
The double arrow plate display portions 7a and 7b are closed by the movement of 7g2. The lower side of the connecting pipe 7h is an arrow plate display portion 7a,
Notch (not shown) for 7b to open and close freely
Is provided. Further, the feature of the present invention is that the arrow plate display portion 7a,
7b also has a leg function.
【００１７】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(図示せず)で枢着している。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(図示せず)で枢着している。The upper end of the connecting piece 7g1 has an arrow plate display portion 7
The lower end of the back side of a is pivotally attached to the dish-shaped base 7i by a pivot pin (not shown). 7 g of the connecting piece
The upper end of 2 is pivotally attached to the back surface of the arrow plate display portion 7b, and the lower end thereof is pivotally attached to the dish-shaped base 7i by a pivot pin (not shown) similarly to the connecting piece 7g1.
【００１８】次に、矢印板表示部７ａと７ｂが密着閉止
した状態から略逆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
板部材７の自重により皿ベース７ｉの位置まで上昇す
る。このとき連結片７ｇ１と７ｇ２は左右方向に回転移
動するように動作する。そして、前記連結片７ｇ１と７
ｇ２のそれぞれの上端部が連結している矢印板表示部７
ａと矢印板表示部７ｂは押し拡げられ、それぞれ角度θ
１及び角度θ２まで開放することとなる。而して矢印板
部材７は高速道路上に略逆Ｖ字状に載置する。Next, a description will be given of the state where the arrow plate display portions 7a and 7b are closed from the close contact state and opened in a substantially inverted V shape.
The dish-shaped base 7i 'shown in (b) is pushed on the road surface and is raised to the position of the dish base 7i by the weight of the arrow plate member 7. At this time, the connecting pieces 7g1 and 7g2 operate to rotate in the left-right direction. Then, the connecting pieces 7g1 and 7g
Arrow plate display portion 7 to which the respective upper ends of g2 are connected
a and the arrow plate display portion 7b are pushed apart, and the angle θ
It will be opened up to 1 and angle θ2. Thus, the arrow plate member 7 is placed on the highway in a substantially inverted V shape.
【００１９】道路工事などが完了し、上記矢印板部材７
を高速道路上から撤去する場合は、すなわち矢印板部材
７の矢印板表示部７ａと７ｂ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、係止装置等で把
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方向に閉じるように回転する。このとき連結片７ｇ
１、７ｇ２と矢印板表示部７ａ、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の自重に
より該皿ベース７ｉ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）
の一点鎖線に示すように閉止する。After the road construction is completed, the arrow plate member 7 is
When removing from the highway, that is, when the arrow plate display portions 7a and 7b of the arrow plate member 7 are closed from a substantially V-shaped open state, the gripping portion 7c is locked by a locking device or the like. Grasp and lift from the road, dish base 7i
Due to the own weight of the connecting pieces 7g1 and 7g2, as shown by the alternate long and short dash line in FIG.
Rotate to close in direction B. At this time, connecting piece 7g
The angles θ1 and θ2 held by 1 and 7g2 and the arrow plate display portions 7a and 7b become narrow, and the position of the dish base 7i hangs down due to the weight of the dish base 7i to become the position of the dish base 7i '. Thus, the arrow plate display portions 7a and 7b are shown in FIG.
Close as indicated by the alternate long and short dash line.
【００２０】そして、後述する自動化設置装置及び自動
化撤去装置により、ドライバー等が工事車両の荷台で作
業することなく、運転席に於いて、当該矢印部材７を自
動的に当該荷台から高速道路等へ積下し又は高速道路か
ら積込むものである。Then, by an automatic installation device and an automatic removal device which will be described later, the driver does not have to work on the bed of the construction vehicle, and the arrow member 7 is automatically moved from the bed to the expressway etc. in the driver's seat. It is loaded or unloaded from the expressway.
【００２１】[0021]
【発明の実施の形態１】本発明に係る矢印板部材の自動
設置撤去装置の実施の形態１について説明する。Embodiment 1 of the present invention will be described with reference to Embodiment 1 of the automatic installation / removal device for an arrow plate member according to the present invention.
【００２２】図２ないし図４は本発明に係る矢印板部材
の自動設置撤去装置を作業車両に搭載した状態を示す図
である。図２は作業車両の側面図、図３は作業車両の平
面図、図４は作業車両の後面図である。2 to 4 are views showing a state in which the automatic installation / removal device for an arrow plate member according to the present invention is mounted on a work vehicle. 2 is a side view of the work vehicle, FIG. 3 is a plan view of the work vehicle, and FIG. 4 is a rear view of the work vehicle.
【００２３】８は道路上に停車している作業車両であ
る。ここに作業車両とは道路を保全維持する作業車両で
あり、標識車、撤水車、スイパー、除雪車、高所作業車
等をいう。９は支柱８ａに固設された標識部であり、
「作業中」の文字や車両の進行方向を示す矢印を付して
いる。これにより他車両のドライバーに注意を喚起し追
突事故のないように配慮している。１０は追突衝撃緩和
装置であり、取付ブラケット１１により作業車両８の後
端部に固定されている。図中、１２、１３は最前部車
軸、最後部車軸に嵌着されたそれぞれのタイヤである。
１４は支柱８ａの上端に固定された散光式警告灯であ
る。これが回転作用を行ない、他車両に注意を喚起す
る。尚、該散光式警告灯１４は図４の仮想線で示す位置
まで上昇、下降を制御することができる。Reference numeral 8 denotes a work vehicle stopped on the road. Here, the work vehicle is a work vehicle for maintaining and maintaining the road, and includes a sign vehicle, a water removal vehicle, a sweeper, a snow plow, an aerial work vehicle and the like. Reference numeral 9 is a sign portion fixed to the support column 8a,
The word "working" and an arrow indicating the traveling direction of the vehicle are attached. This alerts the drivers of other vehicles to prevent a rear-end collision. Reference numeral 10 denotes a rear impact collision mitigation device, which is fixed to a rear end portion of the work vehicle 8 by a mounting bracket 11. In the figure, reference numerals 12 and 13 denote tires fitted to the front axle and the rear axle, respectively.
Reference numeral 14 is a diffused warning lamp fixed to the upper end of the column 8a. This will rotate and draw attention to other vehicles. The diffused warning light 14 can be controlled to move up and down to the position shown by the phantom line in FIG.
【００２４】前記した作業車両８の後端に取付ブラケッ
ト１１を介して追突衝撃緩和装置１０を固定した構成を
説明すれば、追突衝撃が大きい場合、例えば衝撃力が吸
収能力を超えた場合、衝撃力を吸収するために作業車両
８の車体シャーシ等への取付ブラケット１１の固定態様
は、該取付ブラケット１１はいわゆるスリップスライド
するように構成して超えた残余の衝撃力を吸収する構成
となっている。The structure in which the rear impact impact absorbing device 10 is fixed to the rear end of the work vehicle 8 via the mounting bracket 11 will be described. If the rear impact impact is large, for example, if the impact force exceeds the absorption capacity, the impact is reduced. In order to absorb the force, the mounting bracket 11 is fixed to the vehicle body chassis of the work vehicle 8 in such a manner that the mounting bracket 11 is so-called slip-sliding so as to absorb the remaining impact force. There is.
【００２５】追突衝撃緩和装置１０は外部が例えば薄肉
ステンレス鋼板製の保護カバー１０ａでなり、形状とし
ては箱状ケースが好適である。保護カバー１０ａの内部
には、アルミ等の金属でなる座屈性格子状枠（図示せ
ず）が複数列設され、本実施例では６列に列設配備して
いる。座屈性格子状枠の内部相互空間部分には例えばウ
レタン樹脂等で形成された樹脂脆性体（図示せず）が密
封充填されている。そして樹脂脆性体を充填した座屈性
格子状枠の各組６列に配置されている。The outside of the rear impact collision mitigation device 10 is a protective cover 10a made of, for example, a thin stainless steel plate, and the shape is preferably a box-shaped case. Inside the protective cover 10a, a plurality of buckling lattice-shaped frames (not shown) made of metal such as aluminum are provided in rows, and in this embodiment, they are provided in 6 rows. A resin brittle body (not shown) made of, for example, urethane resin is hermetically filled in the internal mutual space portion of the buckling lattice-shaped frame. Then, each set of buckling grid-like frames filled with a resin brittle body is arranged in 6 rows.
【００２６】次に添付図面に基づき、本発明に係る矢印
板部材７の自動設置撤去装置の実施の形態１に於ける具
体的構造について説明する。Next, a specific structure of the automatic installation / removal device for the arrow plate member 7 according to the first embodiment of the present invention will be described with reference to the accompanying drawings.
【００２７】１５は前記作業車両８の荷台８ｂに搭載さ
れた本発明に係る矢印板部材７の自動設置撤去装置であ
り、１６は当該本発明に係る矢印板部材７の自動設置撤
去装置１５の座台である。該座台１６は、枠体１７を組
み込んでおり、該枠体１７の上端は図６に示すように係
止バー１７ａを構成し、前記矢印板部材７を当該係止バ
ー１７ａに係止して前記荷台８ｂ上に積込み収納する。Reference numeral 15 is an automatic installation / removal device for the arrow plate member 7 according to the present invention mounted on the loading platform 8b of the work vehicle 8, and 16 is an automatic installation / removal device 15 for the arrow plate member 7 according to the present invention. It is a pedestal. The pedestal 16 incorporates a frame body 17, the upper end of the frame body 17 constitutes a locking bar 17a as shown in FIG. 6, and the arrow plate member 7 is locked to the locking bar 17a. It is loaded and stored on the loading platform 8b.
【００２８】前記座台１６又は枠体１7上には、第１油
圧リンダ１８を装着しており、該第１油圧シリンダ１８
の一端は、ドライバーが作業車両８の運転席から油送制
御する配管（図示せず）を連結しており、その他端は、
前記矢印板部材７の自動設置撤去装置１５を載置してい
る図５に示す可動台１９に連結している。A first hydraulic cylinder 18 is mounted on the seat 16 or the frame 17 and the first hydraulic cylinder 18 is installed.
One end is connected to a pipe (not shown) for the driver to control oil delivery from the driver's seat of the work vehicle 8, and the other end is connected to
The automatic installation / removal device 15 for the arrow plate member 7 is connected to the movable base 19 shown in FIG.
【００２９】前記可動台１９は図５に示すように、矢印
板部材７を高速道路上等に設置するときは、前記第１油
圧シリンダ１８の動作により矢印Ｃ方向つまり作業車両
８の後方に進出させ、また、該矢印板部材７を高速道路
上から撤去するときは、前記第１油圧シリンダ１８の動
作により矢印Ｄ方向つまり、作業車両８の前方の荷台８
ｂ又は座台１６上に後退させる。前記可動台１９は第１
歯車機構２０及び第２歯車機構２１を載置しており、両
歯車機構２０、２１はチェーン２３で連結され、回転力
を伝達している。前記第１歯車機構２０及び第２歯車機
構２１の軸部２０ａ及び２１ａは前記可動台１９又はそ
の側壁（図示せず）に軸着されている。As shown in FIG. 5, when the arrow plate member 7 is installed on a highway or the like, the movable table 19 moves forward in the direction of arrow C, that is, behind the work vehicle 8 by the operation of the first hydraulic cylinder 18. Further, when the arrow plate member 7 is removed from the highway, the operation of the first hydraulic cylinder 18 causes the first hydraulic cylinder 18 to move in the direction of the arrow D, that is, the loading platform 8 in front of the work vehicle 8.
b or back on the pedestal 16. The movable table 19 is the first
A gear mechanism 20 and a second gear mechanism 21 are mounted, and both gear mechanisms 20 and 21 are connected by a chain 23 to transmit a rotational force. The shaft portions 20a and 21a of the first gear mechanism 20 and the second gear mechanism 21 are pivotally attached to the movable table 19 or a side wall (not shown) thereof.
【００３０】２４は第２油圧シリンダであり、その一端
２４ａは、連結具１９ａを介して可動台１９に、その他
端２４ｂは軸部２０ａに軸着した回動レバー２５に固定
されている。そして、前記第２油圧シリンダ２４の伸張
動作により該回動レバー２５を、例えば９０°の範囲ま
で回動動作させると共に、チェーン２３を回動させ、こ
の動力が第２歯車機構２１に伝達され、軸部２１ａを回
動させる。Reference numeral 24 is a second hydraulic cylinder, one end 24a of which is fixed to the movable base 19 via a connecting member 19a, and the other end 24b of which is fixed to a rotating lever 25 pivotally attached to the shaft portion 20a. Then, by the extension operation of the second hydraulic cylinder 24, the rotation lever 25 is rotated to a range of, for example, 90 °, and the chain 23 is rotated, and this power is transmitted to the second gear mechanism 21. The shaft portion 21a is rotated.
【００３１】２６は図４、図５及び図６に示すように略
Ｚ状に成形されかつ対向した一対の回動アームであっ
て、その一端は、前記第２歯車機構２１の軸部２１ａに
軸着している。該回動アーム２６の他端は図６及び図７
に示すようなアーム片付フック部材２７を装備してい
る。該アーム片付フック部材２７は運転席にいるドライ
バーの操作により、前記矢印板部材７を高速道路等道路
上に載置し、また該道路上に載置された前記矢印板部材
７を作業車両８の荷台８ｂに撤去かつ回収する。また、
前記第１歯車機構２１の軸部２１ａは、作業車両８の幅
方向に橋架しかつ可動自在に軸着されている。該軸部２
１ａは略中央部すなわち当該荷台８ｂや作業車両８の幅
方向の略中央部には可動軸金具２１ｂを軸着している。
２８は第３油圧シリンダであり、図３に示すようにその
伸縮部２８ｂにはケーブル２８ａの両端を連結し該ケー
ブル２８ａを前記荷台８ｂ又は可動台１９上に周回させ
引廻し張設している。すなわち該ケーブル２８ａは前記
可動台１９又は荷台８ｂに形成した４つの隅角支点部２
９ａ〜２９ｄに支持され張設されている。また、作業車
両８の後方部に於ける前記ケーブル２８ａの略中央部
は、前記可動軸金具２１ｂを固定している。そして、前
記第３油圧シリンダ２８を伸縮動作させることにより、
前記ケーブル２８ａを左又は右回りに動作させると共
に、該可動軸金具２１ｂに固定した軸部２１ａを作業車
両８の幅方向に左又は右に動作させ、該矢印板部材７を
道路の幅方向に移動させて載置する。尚、前記荷台８
ｂ、可動台１９又は座台１６は単一の部材で構成し、そ
れぞれの機能を併有させるようにしてもよい。As shown in FIGS. 4, 5 and 6, reference numeral 26 designates a pair of rotating arms which are formed in a substantially Z-shape and face each other. One end of the rotating arm is attached to the shaft portion 21a of the second gear mechanism 21. It is pivoted. The other end of the rotating arm 26 is shown in FIGS.
The arm member-attached hook member 27 as shown in FIG. The hook member 27 with arm pieces allows the arrow plate member 7 to be placed on a road such as a highway by the operation of a driver in the driver's seat, and the arrow plate member 7 placed on the road to be a work vehicle. It is removed and collected on the cargo bed 8b of No. 8. Also,
The shaft portion 21a of the first gear mechanism 21 is bridged in the width direction of the work vehicle 8 and is movably attached to the shaft. The shaft 2
1a has a movable shaft metal fitting 21b pivotally mounted at a substantially central portion thereof, that is, a substantially central portion in the width direction of the loading platform 8b and the work vehicle 8.
Reference numeral 28 denotes a third hydraulic cylinder, and as shown in FIG. 3, both ends of a cable 28a are connected to the expansion / contraction portion 28b, and the cable 28a is laid around the cargo platform 8b or the movable platform 19 so as to be extended. . That is, the cable 28a includes four corner fulcrums 2 formed on the movable table 19 or the loading platform 8b.
It is supported and stretched by 9a to 29d. Further, the movable shaft fitting 21b is fixed to a substantially central portion of the cable 28a in the rear portion of the work vehicle 8. Then, by expanding and contracting the third hydraulic cylinder 28,
The cable 28a is operated counterclockwise or clockwise, and the shaft portion 21a fixed to the movable shaft fitting 21b is operated leftward or rightward in the width direction of the work vehicle 8 to move the arrow plate member 7 in the widthwise direction of the road. Move and place. Incidentally, the loading platform 8
b, the movable table 19 or the pedestal 16 may be composed of a single member and have the respective functions in combination.
【００３２】前記アーム片付フック部材２７は図７
（ａ）、（ｂ）に示す構造であって、アーム片２７ａ
と、係止金具２７ｂ及び復帰部品２７ｃで構成されてい
る。該アーム片２７ａは矢印板部材７の係止部２７ｄ
と、解除部２７ｅを有し、両者２７ｄ、２７ｅは略Ｙ字
状の形状を備えている。前記係止金具２７ｂはケーブル
２７ｆの一端を接続しており、その引張り動作で係合解
除する解除爪２７ｇを設けている。一方、前記復帰部品
２７ｃは前記ケーブル２７ｆの他端を固定金具２７ｈで
接続しており、図７（ｂ）に示すようにその引張動作で
解除部２７ｅを解除爪２７ｇに係止させかつ該アーム片
２７ａの矢印板部材の係止部２７ｄを起立させる。The hook member 27 with arm pieces is shown in FIG.
The structure shown in (a) and (b) has an arm piece 27a.
And a locking member 27b and a return part 27c. The arm piece 27a is a locking portion 27d of the arrow plate member 7.
And a releasing portion 27e, and both 27d and 27e have a substantially Y shape. The locking metal fitting 27b is connected to one end of a cable 27f, and is provided with a release claw 27g for releasing the engagement by its pulling operation. On the other hand, the return part 27c has the other end of the cable 27f connected by a fixing metal fitting 27h. As shown in FIG. 7B, the releasing part 27e is engaged with the releasing claw 27g by the pulling operation thereof, and the arm is held. The locking portion 27d of the arrow plate member of the piece 27a is raised.
【００３３】前記ケーブル２７ｆは前記回転アーム２６
の例えば、表裏面部２６ａ、２６ｂに沿って張設され、
また小歯車２９ａ、２９ｂに懸架されると共に可動台１
９等に載置された別の油圧シリンダ（図示せず）の伸縮
部に連結されている。そして例えば、運転席のドライバ
ーでもって、当該油圧シリンダの伸縮動作をさせてケー
ブル２７ｆを引張って、前記アーム片２７ａを動作させ
矢印板部材７を道路上に載置又は道路上から撤去回収す
る。尚、前記第１ないし第３油圧シリンダ１８、２４、
２８や他の油圧シリンダは他の駆動手段、例えばモータ
等で構成してもよい。The cable 27f corresponds to the rotary arm 26.
For example, it is stretched along the front and back surfaces 26a and 26b,
In addition, the movable table 1 is suspended by the small gears 29a and 29b.
It is connected to the expansion and contraction part of another hydraulic cylinder (not shown) mounted on 9 or the like. Then, for example, with the driver in the driver's seat, the hydraulic cylinder is expanded / contracted to pull the cable 27f to operate the arm piece 27a, and the arrow plate member 7 is placed on the road or is removed and collected from the road. Incidentally, the first to third hydraulic cylinders 18, 24,
28 and other hydraulic cylinders may be configured by other driving means, for example, a motor or the like.
【００３４】次に本発明に係る矢印板部材の自動設置撤
去装置の実施の形態１の動作について説明する。Next, the operation of the first embodiment of the arrow plate member automatic installation / removal device according to the present invention will be described.
【００３５】先づ、矢印板部材７を高速道路等道路上に
設置する場合を説明する。運転席に於けるドライバーの
操作により、第１油圧シリンダ１８へ油送操作を行い該
第１油圧シリンダ１８の伸張動作で、可動台１９を矢印
Ｃ方向に進出させる。そして、係止レバー１７ａに係止
された矢印板部材７は可動台１９又は作業車両８の荷台
８ｂに積込まれたままの状態である。当該ドライバーの
操作により第２油圧シリンダ２４に油送操作を行なう。
これにより回転アーム２６が第２油圧シリンダ２４の伸
縮部が伸張し、第１歯車機構２０を動作させながら回転
レバー２５を回動させて図５の仮想線の位置、すなわち
略９０°程度まで回転する。First, a case where the arrow plate member 7 is installed on a road such as a highway will be described. By the driver's operation in the driver's seat, an oil feeding operation is performed on the first hydraulic cylinder 18, and the extension operation of the first hydraulic cylinder 18 causes the movable table 19 to advance in the direction of arrow C. The arrow plate member 7 locked by the locking lever 17a remains loaded on the movable table 19 or the loading platform 8b of the work vehicle 8. The oil feeding operation is performed on the second hydraulic cylinder 24 by the operation of the driver.
As a result, the expanding / contracting portion of the second hydraulic cylinder 24 of the rotating arm 26 extends, and the rotating lever 25 is rotated while operating the first gear mechanism 20 to rotate to the position of the virtual line in FIG. 5, that is, about 90 °. To do.
【００３６】而して、第１歯車機構２０によりチェーン
２３を介して、回動動力が第２歯車機構２１に伝送さ
れ、該第２歯車機構２１の軸部２１ａを回転させ、前記
回転アーム２６が図６に示す仮想線のように回転する。
そして、回転アーム２６のアーム片付フック部材２７に
係止された矢印板部材７の下端が高速道路等の道路表面
に近づくとドライバーが操作し、別置の油圧シリンダや
モータの動作をさせケーブル２７ｆを引張る動作が行な
われる。Then, the rotational power is transmitted from the first gear mechanism 20 to the second gear mechanism 21 via the chain 23, and the shaft portion 21a of the second gear mechanism 21 is rotated to rotate the rotary arm 26. Rotate like a virtual line shown in FIG.
Then, when the lower end of the arrow plate member 7 locked by the arm-attached hook member 27 of the rotating arm 26 approaches the road surface such as a highway, the driver operates it to operate a hydraulic cylinder or a motor separately installed, and to operate the cable. The operation of pulling 27f is performed.
【００３７】そして、図７（ａ）に示すように、ケーブ
ル２７ｆが係止金具２７ｂの解除爪２７ｇをアーム片２
７ａの係止状態を解除する。これと同様にアーム片２７
ａの係止部２７ｄが傾斜し、矢印板部材７の把持部７ｃ
が当該係止部２７ｄをスライドしながら高速道路等道路
上に落下し、該矢印板部材７は当該道路に設置される。
そして、当該作業車両８を順次移動させながら所定間隔
を有して矢印板部材７を順次道路上に配置する。Then, as shown in FIG. 7 (a), the cable 27f connects the release claw 27g of the locking metal fitting 27b to the arm piece 2.
The locked state of 7a is released. Similarly to this, the arm piece 27
The locking portion 27d of a is inclined, and the grip portion 7c of the arrow plate member 7 is
Slides on the locking portion 27d and falls on a road such as a highway, and the arrow plate member 7 is installed on the road.
Then, while the work vehicle 8 is sequentially moved, the arrow plate members 7 are sequentially arranged on the road at a predetermined interval.
【００３８】またドライバーは該矢印板部材７を落下さ
せる前に作業車両８の前進又は後進方向と略直角方向の
位置すなわち、作業車両８の幅方向の位置に該矢印板部
材７を落下させる場合は、第３油圧シリンダ２８やモー
タを動作させ、前記第２歯車機構２１の軸部２１ａを左
右方向（作業車両８の幅方向）に移動させる。つまり、
該第３油圧シリンダ２８やモータの働きにより、可動台
１９上に引廻されているケーブル２８ａの両端を左又は
右方向に引張り、該ケーブル２８ａに接続されている可
動軸金具２１ｂを左又は右方向に動作させて、前記回転
アーム２６を左右方向、つまり車両の幅方向に動作させ
ることにより行なわれる。When the driver drops the arrow plate member 7 at a position substantially perpendicular to the forward or backward direction of the work vehicle 8 before dropping the arrow plate member 7, that is, the position in the width direction of the work vehicle 8. Operates the third hydraulic cylinder 28 and the motor to move the shaft portion 21a of the second gear mechanism 21 in the left-right direction (the width direction of the work vehicle 8). That is,
By the action of the third hydraulic cylinder 28 and the motor, both ends of the cable 28a drawn around the movable table 19 are pulled leftward or rightward, and the movable shaft metal fitting 21b connected to the cable 28a is pulled leftward or rightward. Direction, and the rotating arm 26 is moved in the left-right direction, that is, in the width direction of the vehicle.
【００３９】次に本発明に係る矢印板部材７を高速道路
等道路上から撤去回収する場合を説明する。ドライバー
は前記別置の油圧シリンダやモータを動作させ、前記ア
ーム片付フック部材２７の係止部２７ｄを図７（ｂ）に
示すように起立させる。そして、道路上に載置されてい
る矢印板部材７の把持部７ｃを該係止部２７ｄでもって
係止する。更に、ドライバーは第２油圧シリンダ２４に
油送等操作しこれにより回転アーム２６が前記道路上に
設置する場合の動作と逆の動作を行い、当該矢印板部材
７が作業車両８の荷台８ｂに積込むことができる。そし
て、当該作業車両８を順次移動しながら設置されている
全ての矢印板部材７を撤去回収する。最後には運転席に
於けるドライバーの操作により、第１油圧シリンダ１８
を動作させ、可動台１９を矢印Ｄ方向に後退させ、ドラ
イバーは作業車両８を別の設置地区へ移動する。尚、前
記回転アーム２６を作業車両８の幅方向へ移動させる場
合は前記と同様の動作で行われる。Next, a case where the arrow plate member 7 according to the present invention is removed and collected from a road such as a highway will be described. The driver actuates the hydraulic cylinder and the motor, which are separately installed, to raise the engaging portion 27d of the hook member 27 with the arm piece as shown in FIG. 7 (b). Then, the grip portion 7c of the arrow plate member 7 placed on the road is locked by the locking portion 27d. Further, the driver operates the second hydraulic cylinder 24 to feed oil or the like, thereby performing an operation opposite to the operation when the rotary arm 26 is installed on the road, and the arrow plate member 7 is attached to the loading platform 8b of the work vehicle 8. Can be loaded. Then, while moving the work vehicle 8 in sequence, all the arrow plate members 7 installed are removed and collected. Finally, the first hydraulic cylinder 18 is operated by the driver's operation in the driver's seat.
Is operated, the movable table 19 is moved backward in the direction of arrow D, and the driver moves the work vehicle 8 to another installation area. When the rotating arm 26 is moved in the width direction of the work vehicle 8, the same operation as described above is performed.
【００４０】[0040]
【発明の実施の形態２】本発明に係る矢印板部材の自動
設置撤去装置の実施の形態２について図８に基づき説明
する。Second Embodiment A second embodiment of the arrow plate member automatic installation / removal device according to the present invention will be described with reference to FIG.
【００４１】当該発明の実施の形態２は作業車両８の荷
台８ｂに図８の矢印Ｅ方向に回転する回転自在の可動台
３０を設けている。該可動台３０には多数の矢印板部材
７を架設する架設手段３１を載置している。該架設手段
３１は本発明の実施の形態１と同様に係止レバーを有す
る棒体や回転駆動リング体等で構成される。該可動台３
０には矢印板部材７を架設手段３１と連係する自動設置
撤去回収手段３２により高速道路等道路上に設置しまた
は当該道路上から撤去回収する。当該自動設置撤去回収
手段３２はモータやその他の駆動源でもって回転動作す
るチェーンベルトや汎用ベルト等の転動部材でもって、
当該矢印板部材７を懸架しかつ所定位置まで搬送する装
置で構成できる。尚、本実施の形態２は、前記実施の形
態１に於ける作業車両８の後部に備えた追突衝撃緩和装
置１０を不要とする場合に好適である。In the second embodiment of the present invention, the loading platform 8b of the work vehicle 8 is provided with the rotatable movable platform 30 which rotates in the direction of arrow E in FIG. On the movable base 30, a erection means 31 for arranging a large number of arrow plate members 7 is placed. The erection means 31 is composed of a rod body having a locking lever, a rotary drive ring body, or the like as in the first embodiment of the present invention. The movable table 3
At 0, the arrow plate member 7 is installed on the road such as a highway by the automatic installation removal collection means 32 linked with the installation means 31 or removed and collected from the road. The automatic installation / removal and collection means 32 is a rolling member such as a chain belt or a general-purpose belt that is rotated by a motor or other drive source,
The arrow plate member 7 can be suspended and conveyed to a predetermined position. The second embodiment is suitable when the rear impact collision mitigation device 10 provided in the rear portion of the work vehicle 8 according to the first embodiment is unnecessary.
【００４２】[0042]
【発明の効果】本発明に係る矢印板部材の自動設置撤去
装置は叙上した構成、動作を有するので次の効果があ
る。The automatic installation / removal device for the arrow plate member according to the present invention has the following construction and operation, and therefore has the following effects.
【００４３】請求項１記載の発明によれば、作業車両の
荷台上に運転席からの操作によって後方に進出自在又は
回転自在の可動台を備え、該可動台に多数個の矢印板部
材を架設する架設手段を載置し、該架設手段からの前記
矢印板部材を道路上に設置又は道路上から撤去回収する
自動設置撤去装置を前記可動台に載置させることを特徴
とする矢印板部材の自動設置撤去装置を提供する。この
ような構成としたので、ドライバーが運転席でもって自
動的に高速道路等の道路上に矢印板部材を設置し、また
道路上から当該矢印板部材を撤去回収することができる
ので、作業員による道路上での設置や撤去回収が不要と
なり矢印板部材の設置工数や撤去回収工数を大幅に削減
でき、作業員の安全対策に貢献する効果がある。According to the first aspect of the present invention, a movable base is provided on the bed of the work vehicle so as to be able to advance or rotate rearward by an operation from the driver's seat, and a large number of arrow plate members are installed on the movable base. Of the arrow plate member, characterized in that the automatic installation / removal device for mounting the erection means to be installed and installing or removing and collecting the arrow plate member from the erection means on the road is mounted on the movable table. Provide automatic installation and removal device. With such a configuration, the driver can automatically install the arrow plate member on the road such as a highway with the driver's seat and remove and collect the arrow plate member from the road. There is no need for installation on the road and removal / recovery, and the number of installation steps and removal / recovery steps for the arrow plate members can be significantly reduced, which has the effect of contributing to safety measures for workers.
【００４４】請求項２記載の発明によれば、荷台後方又
は前方に進出自在に搭載した可動台と、該可動台に載置
されかつ荷台又は可動台に積載した矢印板部材を係止又
は解除するアーム片付フック部材を備えた回転アーム
と、該回転アームを回動させかつ前記可動台上に載置さ
れた台車機構とで構成されたことを特徴とする矢印板部
材の自動設置撤去装置を提供する。このような構成とし
たので、前後進出自在の可動台により、自動設置撤去装
置を操作するときのみ、当該可動台を作業車両の荷台か
ら進出させるので、当該荷台を小型化することができ、
もって作業車両の軽量小型化が図れる効果がある。According to the second aspect of the present invention, the movable base mounted so as to be capable of advancing rearward or forward of the loading platform and the arrow plate member mounted on the movable platform and loaded on the loading platform or the movable platform are locked or released. An automatic installation / removal device for an arrow plate member, comprising: a rotary arm having a hook member with an arm piece, and a carriage mechanism that rotates the rotary arm and is placed on the movable table. I will provide a. With such a configuration, the movable platform that can be moved forward and backward is advanced from the platform of the work vehicle only when operating the automatic installation / removal device, so that the platform can be downsized,
Therefore, there is an effect that the work vehicle can be reduced in weight and size.
【００４５】請求項３記載の発明によれば、前記回転ア
ームは前記可動台に取付けられた油圧シリンダ又はモー
タでなる駆動手段により前記矢印板部材を道路上への設
置又は道路上から回収すべく回転動作させることを特徴
とする請求項２記載の矢印板部材の自動設置撤去装置を
提供する。このような構成としたので、特異な形状の回
転アームを構成したので、矢印板部材の道路上への設置
や道路上からの撤去回収が極めて迅速かつ円滑に行なえ
ると共に、汎用の油圧シリンダ等の駆動手段を採用した
ので、実施化が容易となる効果がある。According to the third aspect of the present invention, the rotary arm is to be installed on the road or to be recovered from the road by the driving means composed of a hydraulic cylinder or a motor attached to the movable table. 3. An automatic installation / removal device for an arrow plate member according to claim 2, wherein the device is rotated. With such a structure, a rotating arm with a unique shape is configured, so that installation and removal of the arrow plate member from the road can be performed very quickly and smoothly, and a general-purpose hydraulic cylinder, etc. Since this driving means is adopted, there is an effect that implementation is easy.
【００４６】請求項４記載の発明によれば、前記アーム
片付フック部材は、アーム片、係止金具及び復帰部材で
なり、該アーム片は一方が矢印板部材の係止部を、他方
が解除部を有し、該係止金具はケーブルに接続されかつ
前記アーム片の解除及び係止をする解除爪を有し、該復
帰部品はケーブルに接続されかつアーム片の係止部を起
立させる固定金具を有したことを特徴とする請求項２記
載の矢印板部材の自動設置撤去装置を提供する。このよ
うな構成としたので、回転アームに単一構造のアーム片
付フック部材を備えて、該矢印板部材を取外しから、搬
送、更に設置又は撤去から搬送、更に係止までの一連の
動作を円滑に行なうことができる効果がある。According to the fourth aspect of the present invention, the hook member with arm piece comprises an arm piece, a locking metal piece and a return member, one of the arm pieces is a locking portion of the arrow plate member and the other is. A releasing part, the locking metal fitting is connected to the cable, and has a releasing claw for releasing and locking the arm piece, and the return part is connected to the cable and the locking part of the arm piece is raised. An automatic installation / removal device for an arrow plate member according to claim 2, further comprising a fixing member. With this configuration, the rotating arm is provided with the hook member with an arm piece having a single structure, and a series of operations from removal of the arrow plate member, transportation, further installation or removal to transportation, and further locking are performed. There is an effect that it can be performed smoothly.
【００４７】請求項５記載の発明によれば、前記回転ア
ームが略Ｚ状であって、対向した２部品で構成されたこ
とを特徴とする請求項２又は３記載の矢印板部材の自動
設置撤去装置を提供する。このような構成としたので、
回転アームの対向間隔を適宜設定することにより、矢印
板部材やその把持部の大きさ等に適合させることができ
る効果がある。According to the fifth aspect of the present invention, the rotary arm is substantially Z-shaped and is composed of two parts facing each other. The automatic installation of the arrow plate member according to the second or third aspect. Provide a removal device. With this configuration,
By appropriately setting the facing interval of the rotating arms, there is an effect that it can be adapted to the size of the arrow plate member and its gripping portion.
【００４８】請求項６記載の発明によれば、作業車両の
荷台上に載置されかつ該作業車両の後方又は前方に第１
油圧シリンダ又はモータでもって進出自在に搭載された
可動台と、該可動台に載置されかつ荷台又は可動台に積
載した矢印板部材を係止又は解除するアーム片付フック
部材を備えた回転アームと、該回転アームの回転動作及
び左右スライド動作を有する歯車機構であって、第２油
圧シリンダ又はモータの動作で回転する第１歯車機構及
び第１歯車機構にチェーンを介して伝動されかつ第２油
圧シリンダ又はモータの動作で前記回転アームの回転動
作及び第３油圧シリンダ又はモータの動作で該回転アー
ムの左右スライド移動を有する軸部を備えた第２歯車機
構とで構成されたことを特徴とする矢印板部材の自動設
置撤去装置を提供する。このような構成としたので、矢
印板部材を道路上に設置し又は道路上から撤去回収する
回転アームが複合動作、つまり回転動作及び左右スライ
ド移動するので当該矢印板部材を高速道路等の道路長さ
方向に設置するのみではなく、道路の幅方向にもずらし
て設置させることができる等、矢印板部材の設置形態が
多様化できる効果がある。According to the sixth aspect of the present invention, the first vehicle is mounted on the bed of the work vehicle and is located behind or in front of the work vehicle.
A rotating arm equipped with a movable base mounted so as to be able to advance by a hydraulic cylinder or a motor, and a hook member with an arm piece that is placed on the movable base and locks or releases an arrow plate member loaded on the carrier or the movable base. And a first gear mechanism and a first gear mechanism that rotate by the action of a second hydraulic cylinder or a motor, which are transmitted through a chain and have a second motion. And a second gear mechanism including a shaft portion having left and right sliding movements of the rotary arm by the operation of a hydraulic cylinder or a motor and the third hydraulic cylinder or motor. An automatic installation / removal device for an arrow plate member is provided. With such a configuration, the rotary arm that installs the arrow plate member on the road or removes and collects it from the road performs a combined operation, that is, a rotation operation and a left and right slide movement. The arrow plate member can be installed not only in the vertical direction but also in the widthwise direction of the road.
【図１】本発明に係る矢印板部材の一例を示す図であっ
て、（ａ）は正面図、（ｂ）は側面図である。FIG. 1 is a diagram showing an example of an arrow plate member according to the present invention, in which (a) is a front view and (b) is a side view.
【図２】本発明に係る矢印板部材の自動設置撤去装置の
実施の形態１を示す側面図である。FIG. 2 is a side view showing the first embodiment of the automatic installation / removal device for arrow board members according to the present invention.
【図３】本発明に係る矢印板部材の自動設置撤去装置の
実施の形態１を示す平面図である。FIG. 3 is a plan view showing a first embodiment of an automatic installation / removal device for arrow board members according to the present invention.
【図４】本発明に係る矢印板部材の自動設置撤去装置の
実施の形態１を示す後面図である。FIG. 4 is a rear view showing the first embodiment of the arrow plate member automatic installation / removal device according to the present invention.
【図５】本発明に係る矢印板部材の自動設置撤去装置の
実施の形態１を示すものであって、その動作状態を示す
側面図である。FIG. 5 is a side view showing the first embodiment of the automatic installation / removal device for arrow board members according to the present invention and showing its operating state.
【図６】本発明に係る矢印板部材の自動設置撤去装置の
実施の形態１を示すものであって、回転アームの動作状
態を示す側面図である。FIG. 6 is a side view showing the first embodiment of the arrow plate member automatic installation / removal device according to the present invention and showing the operating state of the rotating arm.
【図７】本発明に係る矢印板部材の自動設置撤去装置の
実施の形態１を示すもので、回転アームに備えられたア
ーム片付フック部材の動作状態を示す拡大側面図であっ
て、（ａ）は矢印板部材を設置するときの側面図、
（ｂ）は矢印板部材を撤去するときの側面図である。FIG. 7 shows Embodiment 1 of the automatic installation / removal device for an arrow plate member according to the present invention, and is an enlarged side view showing an operating state of a hook member with an arm piece provided on a rotary arm, a) is a side view when the arrow plate member is installed,
(B) is a side view at the time of removing the arrow plate member.
【図８】本発明に係る矢印板部材の自動設置撤去装置の
実施の形態２を示す側面図である。FIG. 8 is a side view showing a second embodiment of an automatic installation / removal device for arrow board members according to the present invention.
【図９】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. 9 is a perspective view showing an example of a conventional arrow plate device.
７ 矢印板部材 ７ａ、７ｂ 矢印板表示部 ７ｃ 矢印板把持部 ７ｄ 矢印板バー ７ｅ 矢印形象部 ７ｆ１、７ｆ２ 当て棒 ７ｇ１、７ｇ２ 連結片 ７ｈ 連結管 ７ｉ、７ｉ´ 皿状ベース ８ 作業車両 ８ａ 支柱 ８ｂ 荷台 ９ 標識部 １０ 追突衝撃緩和装置 １０ａ 保護カバー １１ 取付ブラケット １２、１３ タイヤ １４ 散光式警告灯 １５ 自動設置撤去装置 １６ 座台 １７ 枠体 １７ａ 係止バー １８ 第１油圧シリンダ １９ 可動台 １９ａ 連結具 ２０ 第１歯車機構 ２０ａ 第１歯車機構の軸部 ２１ 第２歯車機構 ２１ａ 第２歯車機構の軸部 ２１ｂ 可動軸金具 ２３ チェーン ２４ 第２油圧シリンダ ２４ａ 第２油圧シリンダの一端 ２４ｂ 第２油圧シリンダの他端 ２５ 回転レバー ２６ 回転アーム ２６ａ 回転アームの軸部 ２６ｂ 回転アームの裏面部 ２７ アーム片付フック部材 ２７ａ アーム片 ２７ｂ 係止金具 ２７ｃ 復帰部品 ２７ｄ 係止部 ２７ｅ 解除部 ２７ｆ ケーブル ２７ｇ 解除爪 ２７ｈ 固定金具 ２８ 第３油圧シリンダ ２８ａ ケーブル ２８ｂ 第３油圧シリンダの伸縮部 ２９ａ、２９ｂ 小歯車 ３０ 可動台 ３１ 架設手段 ３２ 自動設置撤去回収手段 7 Arrow plate member 7a, 7b Arrow plate display section 7c Arrow board grip 7d arrow board bar 7e Arrow shape part 7f1, 7f2 Relief rod 7g1, 7g2 connecting piece 7h connecting pipe 7i, 7i 'Dish base 8 working vehicles 8a prop 8b loading platform 9 sign part 10 Rear impact shock absorber 10a protective cover 11 Mounting bracket Twelve and thirteen tires 14 Diffuse warning light 15 Automatic installation and removal device 16 pedestal 17 frame 17a Locking bar 18 1st hydraulic cylinder 19 movable platform 19a connector 20 First gear mechanism 20a Shaft part of the first gear mechanism 21 second gear mechanism 21a Shaft of second gear mechanism 21b Movable shaft bracket 23 chains 24 Second hydraulic cylinder 24a One end of second hydraulic cylinder 24b The other end of the second hydraulic cylinder 25 rotation lever 26 rotating arm 26a Rotating arm shaft 26b Back side of rotating arm 27 Hook member with arm piece 27a Arm piece 27b Locking bracket 27c Return parts 27d Locking part 27e Release part 27f cable 27g release claw 27h fixing bracket 28 Third hydraulic cylinder 28a cable 28b Expansion / contraction part of the third hydraulic cylinder 29a, 29b Small gear 30 movable platform 31 Installation means 32 Automatic installation removal collection method
───────────────────────────────────────────────────── フロントページの続き (72)発明者 古田土 祐司 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 高野 繁 新潟県長岡市喜多町字金輪138−１ 関越 ロードメンテナンス株式会社内 (72)発明者 斉藤 勝茂 東京都千代田区九段南３丁目７番３号 日 本メンテナンスサービス株式会社内 Ｆターム(参考） 2D064 AA11 AA21 AA30 BA03 DB02 DB14 EA02 JA02 JA03 3F333 AA01 AB02 AE35 BA13 BB15 BD02 BE02 ─────────────────────────────────────────────────── ─── Continued front page (72) Inventor Yuji Furuta Morioden 4-34-1, Tateishi, Katsushika-ku, Tokyo Machine Co., Ltd. (72) Inventor Shigeru Takano 138-1 Kinrin, Kita Town, Nagaoka City, Niigata Prefecture Inside Road Maintenance Co., Ltd. (72) Inventor Katsushige Saito 3-7-3 Dandan Minami 3-chome, Chiyoda-ku, Tokyo Within this maintenance service Co., Ltd. F term (reference) 2D064 AA11 AA21 AA30 BA03 DB02 DB14 EA02 JA02 JA03 3F333 AA01 AB02 AE35 BA13 BB15 BD02 BE02
Claims (6)
って後方に進出自在又は回転自在の可動台を備え、該可
動台に多数個の矢印板部材を架設する架設手段を載置
し、該架設手段からの前記矢印板部材を道路上に設置又
は道路上から撤去回収する自動設置撤去装置を前記可動
台に載置させることを特徴とする矢印板部材の自動設置
撤去装置。Claims: 1. A work platform is provided with a movable platform which can be moved rearward or rotatable by an operation from a driver's seat on a loading platform of a work vehicle, and a mounting means for mounting a plurality of arrow plate members is mounted on the movable platform, An automatic installation / removal device for an arrow plate member, wherein an automatic installation / removal device for installing or removing and collecting the arrow plate member from the erection means on the road is placed on the movable table.
動台と、該可動台に載置されかつ荷台又は可動台に積載
した矢印板部材を係止又は解除するアーム片付フック部
材を備えた回転アームと、該回転アームを回動させかつ
前記可動台上に載置された歯車機構とで構成されたこと
を特徴とする矢印板部材の自動設置撤去装置。2. A movable table mounted so as to be capable of advancing rearward or forward of a cargo platform, and a hook member with an arm piece for locking or releasing an arrow plate member mounted on the movable platform and loaded on the cargo carrier or the movable platform. An automatic installation / removal device for an arrow plate member, comprising: a rotating arm; and a gear mechanism that rotates the rotating arm and is mounted on the movable table.
た油圧シリンダ又はモータでなる駆動手段により前記矢
印板部材を道路上への設置又は道路上から回収すべく回
転動作させることを特徴とする請求項２記載の矢印板部
材の自動設置撤去装置。3. The rotating arm is rotatably operated so as to install the arrow plate member on the road or to recover the arrow plate member from the road by a driving means including a hydraulic cylinder or a motor attached to the movable table. The automatic installation / removal device for the arrow plate member according to claim 2.
係止金具及び復帰部品でなり、該アーム片は一方が矢印
板部材の係止部を、他方が解除部を有し、該係止金具は
ケーブルに接続されかつ前記アーム片の解除及び係止を
する解除爪を有し、該復帰部品はケーブルに接続されか
つアーム片の係止部を起立させる固定金具を有したこと
を特徴とする請求項２記載の矢印板部材の自動設置撤去
装置。4. The hook member with arm piece is an arm piece,
The arm piece has a locking part and a return part, one of the arm pieces has a locking part of the arrow plate member, and the other has a releasing part. The locking metal piece is connected to a cable and the arm piece is released and locked. 3. The automatic installation / removal device for an arrow plate member according to claim 2, further comprising: a release claw that has a function, and the return part has a fixing member that is connected to the cable and that raises the locking portion of the arm piece.
た２部品で構成されたことを特徴とする請求項２又は３
記載の矢印板部材の自動設置撤去装置。5. The rotating arm is substantially Z-shaped and is composed of two parts facing each other.
Automatic installation and removal device for the indicated arrow plate member.
両の後方又は前方に第１油圧シリンダ又はモータでもっ
て進出自在に搭載された可動台と、該可動台に載置され
かつ荷台又は可動台に積載した矢印板部材を係止又は解
除するアーム片付フック部材を備えた回転アームと、該
回転アームの回転動作及び左右スライド動作を有する歯
車機構であって、第２油圧シリンダ又はモータの動作で
回転する第１歯車機構及び第１歯車機構にチェーンを介
して伝動されかつ第２油圧シリンダ又はモータの動作で
前記回転アームの回転動作及び第３油圧シリンダ又はモ
ータの動作で該回転アームの左右スライド移動を有する
軸部を備えた第２歯車機構とで構成されたことを特徴と
する矢印板部材の自動設置撤去装置。6. A movable platform mounted on a platform of a work vehicle and mounted rearward or forward of the work vehicle by a first hydraulic cylinder or a motor so as to be able to advance, and a platform mounted and mounted on the movable platform. Alternatively, a rotary arm having a hook member with an arm piece for locking or releasing an arrow plate member loaded on a movable table, and a gear mechanism having a rotating operation and a left-right sliding operation of the rotating arm, the second hydraulic cylinder or A first gear mechanism that rotates by the operation of a motor and a first gear mechanism that is transmitted through a chain via a chain, and a second hydraulic cylinder or a motor causes the rotary arm to rotate, and a third hydraulic cylinder or a motor causes the rotation. An automatic installation / removal device for an arrow plate member, comprising: a second gear mechanism having a shaft portion having left and right sliding movements of an arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001352801A JP2003154885A (en) | 2001-11-19 | 2001-11-19 | Automatic setting/removing device of arrow board member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001352801A JP2003154885A (en) | 2001-11-19 | 2001-11-19 | Automatic setting/removing device of arrow board member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003154885A true JP2003154885A (en) | 2003-05-27 |
Family
ID=19164927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001352801A Pending JP2003154885A (en) | 2001-11-19 | 2001-11-19 | Automatic setting/removing device of arrow board member |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003154885A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006205011A (en) * | 2005-01-26 | 2006-08-10 | Shin Meiwa Ind Co Ltd | Shredder container and waste disposal method using the same |
| CN102644246A (en) * | 2012-05-09 | 2012-08-22 | 中信机电制造公司科研设计院 | Casting device of marking device |
| JP2018104936A (en) * | 2016-12-24 | 2018-07-05 | 株式会社ネクスコ・メンテナンス新潟 | Road cone installation and recovery system |
| JP2019199093A (en) * | 2018-05-14 | 2019-11-21 | 新明工業株式会社 | Arrow plate automatic installation/recovery system and method of installing/recovering arrow plate |
| JP2019210701A (en) * | 2018-06-05 | 2019-12-12 | 新明工業株式会社 | Arrow plate |
| CN113756223A (en) * | 2021-09-14 | 2021-12-07 | 新乡市方正公路工程监理咨询有限责任公司 | Highway safety warning sign placer |
-
2001
- 2001-11-19 JP JP2001352801A patent/JP2003154885A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006205011A (en) * | 2005-01-26 | 2006-08-10 | Shin Meiwa Ind Co Ltd | Shredder container and waste disposal method using the same |
| JP4641810B2 (en) * | 2005-01-26 | 2011-03-02 | 新明和工業株式会社 | Shredder container |
| CN102644246A (en) * | 2012-05-09 | 2012-08-22 | 中信机电制造公司科研设计院 | Casting device of marking device |
| JP2018104936A (en) * | 2016-12-24 | 2018-07-05 | 株式会社ネクスコ・メンテナンス新潟 | Road cone installation and recovery system |
| JP2019199093A (en) * | 2018-05-14 | 2019-11-21 | 新明工業株式会社 | Arrow plate automatic installation/recovery system and method of installing/recovering arrow plate |
| JP7030306B2 (en) | 2018-05-14 | 2022-03-07 | 新明工業株式会社 | Arrow plate automatic installation / recovery device and arrow plate installation / recovery method |
| JP2019210701A (en) * | 2018-06-05 | 2019-12-12 | 新明工業株式会社 | Arrow plate |
| JP7018613B2 (en) | 2018-06-05 | 2022-02-14 | 新明工業株式会社 | Arrow board |
| CN113756223A (en) * | 2021-09-14 | 2021-12-07 | 新乡市方正公路工程监理咨询有限责任公司 | Highway safety warning sign placer |
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