JPH03257208A - Method and device for recovering rubber cone - Google Patents
Method and device for recovering rubber coneInfo
- Publication number
- JPH03257208A JPH03257208A JP5724290A JP5724290A JPH03257208A JP H03257208 A JPH03257208 A JP H03257208A JP 5724290 A JP5724290 A JP 5724290A JP 5724290 A JP5724290 A JP 5724290A JP H03257208 A JPH03257208 A JP H03257208A
- Authority
- JP
- Japan
- Prior art keywords
- belt
- truck
- rubber cone
- rubber
- conveyors
- 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
- 238000000034 method Methods 0.000 title claims description 8
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
この発明は道路工事のために車両通行を規制するライン
上に敷設する道路規制標示具（以トラバーコーンという
、）を自動的にトラックの荷台に回収するラバーコーン
の回収方法及びラバーコーン回収装置に関する９
（従来の技術）
従来からラバーコーンをトラックの荷台に回収するには
トラックの荷台後端側部に垂下した台に作業者が乗り、
該作業者が片手で道路上のラバーコーンを荷台に取り上
げ、荷台上の作業者がそれを受は取り回収していたもの
で、トラックの運転者を含めて最小３人の労力が要求さ
れる上、ラバーコーンの取り上げ作業者に危険が伴うこ
とから回収作業の安全性の確保と省力化が要望されてい
た。[Detailed Description of the Invention] (Industrial Application Field) This invention automatically attaches road regulation markings (hereinafter referred to as "traver cones") installed on lines regulating vehicle traffic for road construction to truck beds. 9. Related to Rubber Cone Recovery Method and Rubber Cone Recovery Apparatus (Prior Art) Conventionally, in order to collect rubber cones into the bed of a truck, a worker rides on a platform hanging down from the side of the rear end of the truck bed.
The worker would pick up a rubber cone on the road with one hand onto the platform, and the worker on the platform would pick it up and collect it, requiring the labor of at least three people, including the truck driver. Moreover, since there is a danger to the workers who pick up the rubber cones, it has been desired to ensure safety and save labor in the collection work.
（発明が解決しようとする課題）
この発明が解決しようとする課題は、道路上のラバーコ
ーンをトラックを走行させつつ人力によらないでトラッ
ク上に持ちあげ回収するラバーコーンの回収方法及びラ
バーコーン回収装置を提供するものである。(Problems to be Solved by the Invention) Problems to be solved by the present invention are a rubber cone collection method and a rubber cone collection method for lifting and collecting rubber cones on a road without relying on human power while driving a truck; It provides a collection device.
（１１１題を解決するための手段）
上記課題を解決するために講じた第１の発明であるラバ
ーコーンの回収方法は、トラックの−ｍ ｓ ニおいて
、一対のベルトコンベヤの下端を回動自在に接地させ、
該コンベヤのベルト走行面間にラバーコーンを挟持して
トラックの荷台に回収するものである。(Means for Solving Problem 111) A method for collecting rubber cones, which is the first invention taken to solve the above problem, rotates the lower ends of a pair of belt conveyors at -m s of a truck. Freely ground the
A rubber cone is sandwiched between the belt running surfaces of the conveyor and collected onto the loading platform of a truck.
第２の発明のラバーコーンの回収方法はトラックの側部
において、独立に懸架された一対のベルトコンベヤの下
端を回動自在に接地させ。A method for collecting rubber cones according to a second aspect of the invention includes rotatably grounding the lower ends of a pair of independently suspended belt conveyors on the sides of a truck.
該コンベヤのベルト走行面間にラバーコーンを挟持して
トラックの荷台に回収するものである。A rubber cone is sandwiched between the belt running surfaces of the conveyor and collected onto the loading platform of a truck.
第３の発明のラバーコーン回収装置はトラックの側方に
おいて、二条列のベルト走行面を鉛直面に対向し、所要
の間隔を配して荷台に対して揺動自在に対設し、それぞ
れのベルトコンベヤの下端に車輪を回動自在に係止し、
該車輪の車軸に該コンベヤの駆動手段を連係して成るも
のである。The rubber cone recovery device of the third invention has two rows of belt running surfaces facing the vertical plane on the side of the truck, arranged at a required interval, and swingably facing the loading platform. The wheels are rotatably locked to the lower end of the belt conveyor,
The drive means for the conveyor is linked to the axle of the wheel.
第４の発明のラバーコーン回収装置はトラックの側方に
おいて、二条列のベルトコンベヤをそのベルト走行面を
鉛直面に対向し、所要を配してそれぞれ荷台に対して揺
動自在に対設すると共に独立に懸架し、それぞれのベル
トコンベヤの下端に車輪を回動自在に係止し、該車輪の
車軸に該コンベヤの駆動手段を連係して成るものである
。The rubber cone recovery device of the fourth invention is provided with two rows of belt conveyors on the side of the truck, with their belt running surfaces facing the vertical plane, arranged as required, and swingably facing the loading platform. A wheel is rotatably locked to the lower end of each belt conveyor, and a drive means for the conveyor is linked to the axle of the wheel.
（作 用）
対向するベルト走行面は弾性変形自在であるからラバー
コーンの円錐面になじみながら該円錐面を挟持し、また
車輪の接地抵抗による回動力がベルト走行の駆動力とな
る６さらにそれぞれのベルトコンベヤが独立に懸架され
た場合はそれぞれの車輪の走行面に高低差があっても常
に路面に接触して回転力を発生し、かつ、それぞれのベ
ルトコンベヤがトラックの荷台（固定端）に対して揺動
自在であることはトラックの走行路面と該コンベヤの車
輪の走行路面に段差やうねりがあっても常に車輪は自ら
の走行路面に追従できるものである。(Function) Since the opposing belt running surfaces are elastically deformable, they adapt to the conical surface of the rubber cone while holding the conical surface, and the turning force due to the ground resistance of the wheels becomes the driving force for the belt running. If a belt conveyor is suspended independently, each wheel will always contact the road surface and generate rotational force even if there is a height difference in the running surface, and each belt conveyor will be suspended from the truck bed (fixed end). Being able to swing freely means that even if there is a difference in level or undulation between the road surface on which the truck is running and the road surface on which the wheels of the conveyor are running, the wheels can always follow the road surface on which they are running.
（実施例）
この発明の実施例を図面を参酌しつつ説明すると、第１
１図に示すように並行状の二条列のベルトコンベヤ１．
１はそれぞれベルト２の走行面を鉛直面として対向させ
、かつ、走行面間に所要間隔に保持して対称に設けられ
ている。各ベルトコンベヤ１の駆動系は第３図、第４１
ｉ！ｌに示すように車輪３（トラックの車輪と異なる本
発明装置の車輪）と一体の車軸４にハスバ歯車５をキー
止めし、ハスバ歯車５と噛合するハスバ歯車５′は鉛直
＠６を中心に回転し、鉛直軸６の下端には平歯車７をキ
ー止めし、平歯１７と噛合する平歯車７′はその鉛直回
転軸８の上端にプーリー９をキー止めし、プーリー９に
噛合するベルト２はベルトガイド１０の上端部に回動自
在に係止されたプーリー】１にエンドレスに噛合して所
要個所においてテンションプーリー１２で緊張され、ベ
ルトガイド１０は車軸４を回動自在に軸支したギヤーボ
ックス１３に一体となっている。(Example) An example of the present invention will be described with reference to the drawings.
As shown in Figure 1, a belt conveyor with two parallel rows 1.
1 are symmetrically provided with the running surfaces of the belt 2 facing each other as vertical planes, and maintaining a required interval between the running surfaces. The drive system of each belt conveyor 1 is shown in Figures 3 and 41.
i! As shown in FIG. 1, a helical gear 5 is keyed to an axle 4 that is integrated with a wheel 3 (a wheel of the device of the present invention that is different from a truck wheel), and a helical gear 5' that meshes with the helical gear 5 is centered on the vertical @ A spur gear 7 is keyed to the lower end of the vertical shaft 6 which rotates, and a spur gear 7' that meshes with the spur teeth 17 has a pulley 9 keyed to the upper end of the vertical rotation shaft 8, and a belt meshed with the pulley 9. 2 is a pulley rotatably locked to the upper end of the belt guide 10] It meshes endlessly with pulley 1 and is tensioned at required points by the tension pulley 12, and the belt guide 10 rotatably supports the axle 4. It is integrated into the gear box 13.
上記構成から成るベルトコンベヤ１はそれぞれ車軸３が
左右の下側端に位置するように、かつ、ベルト２の走行
面が相対向するように対称に配置され、それぞれのベル
トガイド１０の上端間は接合され、同ガイド１０の上面
には第２図に示すように揺動フレーム】４を固着し、揺
動フ１ノーム１４の上面には車軸４と平行な軸を中心と
する揺動Ｍ１５を軸支した軸受け１６を設け、左右のベ
ルトコンベヤ１のト端にベル１−ガイド１０に対して所
要の角度で末広がり状に案内棒】７を突設して成ってい
る。The belt conveyor 1 having the above structure is arranged symmetrically so that the axles 3 are located at the lower left and right ends, and the running surfaces of the belts 2 face each other, and the upper ends of the belt guides 10 are As shown in FIG. 2, a swinging frame 4 is fixed to the upper surface of the guide 10, and a swinging frame M15 centered on an axis parallel to the axle 4 is fixed to the upper surface of the swinging frame 14. A shaft bearing 16 is provided, and a guide rod 7 is provided at the end of the left and right belt conveyor 1 so as to extend outward at a required angle with respect to the bell 1 guide 10.
このラバーコーン回収装［ａは第６図に示すように揺動
軸ｊ５の他端部を軸支してトラックの荷台１８に取り付
けた軸受け１７を介して荷台１８に揺動自在に係止され
、接地する車軸３は路面の起伏に追従して接地抵抗によ
り回転するものである。トラックを後退させながらラバ
ーコーン１９を撤去回収する場合は第６図の状態で車輪
３が左回転すると、車輪３の径はトラックの車輪径より
小さいのでそれぞれのベル１−２はトラックの後退速度
より早い速度で対向面が上方へ移動するように駆動され
、したがってラバーコーン］９は後方へ押し倒されるこ
となくその上部を両ベルト２に挟持されて運び上げられ
荷台】８に回収される。第５図に示したものは揺動フレ
ーム１４に対して左右のベルトコンベヤ１を右端の回動
支点２０を中心にそれぞれ独立して揺動自在に懸架した
ものであり、揺動フレーム１４の下端とベルトガイド１
ｏとは揺動自在に係止したリンク２１．２２の接合部で
摺動自在に接合されているから、左右の車輪３の走行面
に段差があった場合でも片軸走行することなく、常に両
車軸３が接地状態で運転されるから確実のラバーコーン
１９の回収が約束される８更に、ラバーコーン回収旧り
はトラックの荷台１８に対して左右どちらの側面でも使
用できる必要があるから、荷台に対する固定手段は本実
施例に限定するものでな（、例えば第７図に示すように
荷台の前部中央に固定したセンターボスト２３に鉛直軸
を中心に回動自在な所要長のアーム２４を軸支し、アー
ム２４の先端に水平軸に対しては」二下に揺動自在に、
がっ、鉛直軸に対しては回動自在にラバーコーン回収装
［ａを係止すれば、運転者を含めて２人の作業者により
容易に該回収袋ｗａを配置することができ７しかも撤去
回収作業が終ｒすれば格別の分解作業を伴うことなく荷
台上に格納して搬送することができるものともなる。な
お、ラバーコーン回収装［ａには自重による車輪３の回
転力及びラバーコーン挾持カ以外に道路面になじむ押圧
力を適宜の手段で付与することができる。更に、間装［
ａをトラックの側部でトラックの前部方向へ向けて設は
使用することやベルトコンベヤを逆転させること番こよ
りラバーコーンをトラック荷台から道路−ヒヘ配置して
ゆくことも可能である。As shown in FIG. 6, this rubber cone recovery device [a is pivotally supported on the other end of the swing shaft j5 and is swingably locked to the loading platform 18 of the truck via a bearing 17 attached to the loading platform 18 of the truck. The axle 3 that is in contact with the ground follows the undulations of the road surface and rotates due to ground resistance. When removing and collecting the rubber cone 19 while reversing the truck, when the wheels 3 rotate to the left in the state shown in FIG. The opposing surface is driven to move upward at a faster speed, so that the rubber cone [9] is carried up with its upper part held between both belts 2 without being pushed backward, and collected on the loading platform [8]. The belt conveyor 1 shown in FIG. and belt guide 1
o is slidably connected to the joint of the links 21 and 22 which are locked in a swingable manner, so even if there is a step in the running surface of the left and right wheels 3, the vehicle will not run on one axis and will always Since both axles 3 are operated in a state where they are in contact with the ground, reliable recovery of the rubber cone 19 is guaranteed.8Furthermore, since the old rubber cone recovery method needs to be able to be used on either the left or right side of the truck bed 18, The fixing means to the loading platform is not limited to this embodiment (for example, as shown in FIG. 7, an arm 24 of a required length that is rotatable about a vertical axis is attached to a center post 23 fixed at the center of the front of the loading platform). The end of the arm 24 is pivotably supported, and the arm 24 has a horizontal axis that can be freely swung downwards.
By locking the rubber cone collection device [a] so that it can rotate freely with respect to the vertical axis, the collection bag wa can be easily placed by two workers including the driver. Once the removal and recovery work is completed, it can be stored on a loading platform and transported without any special disassembly work. Note that, in addition to the rotational force of the wheels 3 due to its own weight and the rubber cone clamping force, a pressing force that adapts to the road surface can be applied to the rubber cone recovery device [a] by an appropriate means. Furthermore, the interior [
It is also possible to place the rubber cone on the side of the truck toward the front of the truck, or by reversing the belt conveyor, the rubber cone can be placed from the truck bed to the road.
（発明の効果）
以上のようにこの発明によれば、運転者を含めて作業者
は２名となり、しかも作業者の転落事故も解消される等
回収作業の省力化と安全確保に資する効果は多大である
。(Effects of the Invention) As described above, according to the present invention, there are only two workers including the driver, and there are also effects that contribute to saving labor and ensuring safety in collection work, such as eliminating falling accidents of workers. It's a huge amount.
３図は第１図の駆動部の要部の拡大横断西回、第４図は
第３図の要部の拡大縦断面図、第５図はベルトコンベヤ
を独立懸架する場合の一実施例における一側面図、第６
図はラバーコーン回収装置ａの使用状態図、第７図はラ
バーコーン回収装Ｍａのトラックの荷台に対する固定手
段の他の実施例図である。Fig. 3 is an enlarged cross-sectional view of the main part of the drive section in Fig. 1, Fig. 4 is an enlarged vertical sectional view of the main part of Fig. 3, and Fig. 5 is an example in which the belt conveyor is independently suspended. One side view, 6th
The figure shows the usage state of the rubber cone recovery device a, and FIG. 7 shows another embodiment of the means for fixing the rubber cone recovery device Ma to the truck bed.
図中、１はベルトコンベヤ、２はベルト、３は車軸、９
．１１はプーリー、１ｏはベルトガイド、１４は揺動フ
レーム、】９はラバーコーン、２０は回動支点。In the figure, 1 is a belt conveyor, 2 is a belt, 3 is an axle, and 9
．． 11 is a pulley, 1o is a belt guide, 14 is a swinging frame, ]9 is a rubber cone, and 20 is a rotation fulcrum.
ａはラバーコーン回収装置。a is a rubber cone collection device.
Claims (4)
コンベヤの下端を回動自在に接地させ、該コンベヤのベ
ルト走行面間にラバーコーンを挟持してトラックの荷台
に回収するラバーコーンの回収方法。(1) Collection of rubber cones by placing the lower ends of a pair of parallel belt conveyors rotatably on the ground on the side of the truck, sandwiching the rubber cones between the belt running surfaces of the conveyors, and collecting the rubber cones on the bed of the truck. Method.
状の一対のベルトコンベヤの下端を回動自在に接地させ
、該コンベヤのベルト走行面間にラバーコーンを挾持し
てトラックの荷台に回収するラバーコーンの回収方法。(2) At the side of the truck, the lower ends of a pair of independently suspended parallel belt conveyors are rotatably grounded, and a rubber cone is sandwiched between the belt running surfaces of the conveyors and collected onto the truck bed. How to collect rubber cones.
ヤをそのベルト走行面を鉛直面に対向し、所要の間隔を
配して荷台に対して揺動自在に対設し、それぞれのベル
トコンベヤの下端に車輪を回動自在に係止し、該車輪の
車軸に該コンベヤの駆動手段を連係して成るラバーコー
ン回収装置。(3) On the side of the truck, two series of belt conveyors are installed with their belt running surfaces facing the vertical plane and swingably opposite to the loading platform at the required intervals. A rubber cone collection device comprising a wheel rotatably locked at the lower end and a drive means for the conveyor linked to the axle of the wheel.
ヤをそのベルト走行面を鉛直面に対向し、所要の間隔を
配してそれぞれ荷台に対して揺動自在に対設すると共に
独立に懸架し、それぞれのベルトコンベヤの下端に車輪
を回動自在に係止し、該車輪の車軸に該コンベヤの駆動
手段を連係して成るラバーコーン回収装置。(4) On the side of the truck, two series of belt conveyors are installed with their belt running surfaces facing the vertical plane, each arranged at a required interval so as to be able to swing freely relative to the loading platform, and suspended independently. , a rubber cone collection device comprising a wheel rotatably locked to the lower end of each belt conveyor, and a drive means for the conveyor linked to the axle of the wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5724290A JPH03257208A (en) | 1990-03-07 | 1990-03-07 | Method and device for recovering rubber cone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5724290A JPH03257208A (en) | 1990-03-07 | 1990-03-07 | Method and device for recovering rubber cone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03257208A true JPH03257208A (en) | 1991-11-15 |
Family
ID=13050066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5724290A Pending JPH03257208A (en) | 1990-03-07 | 1990-03-07 | Method and device for recovering rubber cone |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03257208A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994016150A1 (en) * | 1993-01-07 | 1994-07-21 | Gareth Ashby Bliss | Apparatus for laying road cones |
| WO2002048010A1 (en) | 2000-12-13 | 2002-06-20 | Sendai Engi Co. Ltd | Road regulation member recovering device |
| GB2396650A (en) * | 2002-12-24 | 2004-06-30 | Brian Patrick Flynn | Delivery and retrieval device for road cones |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6168911A (en) * | 1984-04-17 | 1986-04-09 | 極東開発工業株式会社 | Arrangement and recovery of road mark cylinder in working vehicle |
-
1990
- 1990-03-07 JP JP5724290A patent/JPH03257208A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6168911A (en) * | 1984-04-17 | 1986-04-09 | 極東開発工業株式会社 | Arrangement and recovery of road mark cylinder in working vehicle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994016150A1 (en) * | 1993-01-07 | 1994-07-21 | Gareth Ashby Bliss | Apparatus for laying road cones |
| WO2002048010A1 (en) | 2000-12-13 | 2002-06-20 | Sendai Engi Co. Ltd | Road regulation member recovering device |
| GB2396650A (en) * | 2002-12-24 | 2004-06-30 | Brian Patrick Flynn | Delivery and retrieval device for road cones |
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