JPH07100420B2 - Construction vehicle - Google Patents
Construction vehicleInfo
- Publication number
- JPH07100420B2 JPH07100420B2 JP15987487A JP15987487A JPH07100420B2 JP H07100420 B2 JPH07100420 B2 JP H07100420B2 JP 15987487 A JP15987487 A JP 15987487A JP 15987487 A JP15987487 A JP 15987487A JP H07100420 B2 JPH07100420 B2 JP H07100420B2
- Authority
- JP
- Japan
- Prior art keywords
- guide rail
- ladder
- holding
- holding member
- attached
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R9/00—Supplementary fittings on vehicle exterior for carrying loads, e.g. luggage, sports gear or the like
- B60R9/04—Carriers associated with vehicle roof
- B60R9/042—Carriers characterised by means to facilitate loading or unloading of the load, e.g. rollers, tracks, or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は、例えば電気工事に用いる工具や部品等を積載
して運搬するための工事用車両に関し、特に、高所作業
のために用いる梯子の如き長尺物を荷台上に邪魔になら
ないように積むことができるようにした工事用車両の改
良に係るものである。Description: FIELD OF THE INVENTION The present invention relates to a construction vehicle for carrying and carrying tools, parts, etc. used for electrical work, and in particular, a ladder used for work in high places. The present invention relates to an improvement of a construction vehicle in which a long object such as the above can be stacked on the platform without hindering it.
（従来の技術及びその問題点） 従来の工事用車両においては、梯子の如き長尺物積載用
の特別な工夫はなされておらず、従って、例えば梯子は
荷台の内側に適当に収容し、あるいは荷台の上部等にロ
ープやゴムバンド等でくくりつけて運搬している。この
ような梯子の運搬方法では、他の積載物の出し入れの邪
魔になったり、積降しが面倒であったりする問題点があ
る。(Prior Art and Problems Thereof) In conventional construction vehicles, no special device for loading a long object such as a ladder is made, and therefore, for example, the ladder is properly accommodated inside the luggage carrier, or It is transported by tying it to the upper part of the loading platform with ropes or rubber bands. Such a method of transporting a ladder has a problem that it interferes with the loading and unloading of other loads and that loading and unloading is troublesome.
従って、本発明は、上記従来の問題点を解決し、他の積
載物の出し入れの邪魔にならないように、しかも積降し
容易に梯子の如き長尺物を積み込むことのできる工事用
車両を提供しようとするものである。Therefore, the present invention solves the above-mentioned conventional problems, and provides a construction vehicle in which long objects such as ladders can be easily loaded and unloaded without hindering the loading and unloading of other loaded items. Is what you are trying to do.
（問題点を解決するための手段） 本発明においては、上記従来の問題点を解決するため、
荷台２上に前後対向一対の門型のガイドレール1,1を設
け、このガイドレール１に沿って夫々チェーン３やベル
トの如き無端帯を掛け回し、この無端帯に作業用梯子Ｒ
の如き長尺物の各端部を保持する保持部材４を相対向し
て夫々取付けると共に、ガイドレール１の一端側にチェ
ーン駆動用モータ５を取付け、無端帯上の保持部材４を
ガイドレール１の下部の装着位置と、ガイドレール１の
上部の保持位置との間で昇降するようにモータ５を制御
し、前後のガイドレール1,1間には、収容設備11を設け
て工事用車両を構成した。(Means for Solving Problems) In the present invention, in order to solve the above conventional problems,
A pair of front and rear gate-shaped guide rails 1, 1 are provided on the loading platform 2, and endless belts such as chains 3 and belts are respectively hung along the guide rails 1, and the work ladder R is attached to the endless belts.
The holding members 4 for holding the respective end portions of such a long object as described above are attached to face each other, and the chain drive motor 5 is attached to one end side of the guide rail 1 to attach the holding member 4 on the endless belt to the guide rail 1. The motor 5 is controlled so as to move up and down between the mounting position at the lower part of the rail and the holding position at the upper part of the guide rail 1, and an accommodation facility 11 is provided between the front and rear guide rails 1 and 1 to install the construction vehicle. Configured.
（作用） 本発明の工事用車両においては、チェーン３やベルトの
如き無端帯上の保持部材４をガイドレール１の下部の装
着位置に配置した状態で梯子Ｒの如き長尺物の装着及び
取外し作業を行う。装着位置はガイドレール１の下部の
比較的低い位置にあるので、作業は容易である。高所作
業が終了したら、梯子Ｒを保持部材４に装着した後、モ
ータ５を操作して無端帯を引き回し、梯子Ｒをガイドレ
ール１の上部の保持位置に持ち来す。梯子Ｒをガイドレ
ール１の上部に配置すれば、ガイドレール1,1間の収容
設備11の側面を開放して内部に収容された部品、工具等
を支障無く出し入れすることができる。また、梯子Ｒを
ガイドレール１の下部に配置すれば、ガイドレール1,1
間の上方が開放されるから、クレーン等を用いて重量物
を支障無く積降しすることができる。(Operation) In the construction vehicle of the present invention, with the holding member 4 on the endless belt such as the chain 3 or the belt arranged at the mounting position below the guide rail 1, the long object such as the ladder R is attached and detached. Do the work. Since the mounting position is at a relatively low position below the guide rail 1, the work is easy. After the work at a high place is completed, the ladder R is mounted on the holding member 4, and the motor 5 is operated to pull the endless belt around to bring the ladder R to the holding position above the guide rail 1. By arranging the ladder R on the upper portion of the guide rail 1, the side surface of the accommodation facility 11 between the guide rails 1 and 1 can be opened and the components and tools accommodated inside can be taken in and out without any trouble. Also, if the ladder R is placed below the guide rails 1, the guide rails 1,1
Since the upper part of the space is opened, it is possible to load and unload heavy objects using a crane or the like without any trouble.
（実施例） 本発明の一実施例を第１図乃至第５図に示す。第１図は
概略的説明図、第２図は車両の正面図、第３図は車両の
側面図、第４図は保持部材の正面図、第５図は保持部材
の側面図である。(Embodiment) An embodiment of the present invention is shown in FIGS. 1 is a schematic explanatory view, FIG. 2 is a front view of a vehicle, FIG. 3 is a side view of a vehicle, FIG. 4 is a front view of a holding member, and FIG. 5 is a side view of a holding member.
第１図において、門型のガイドレール１は荷台２上に前
後に相対向して一対設けられている。そして、このガイ
ドレール１に沿って夫々チェーン３が掛け回されてい
る。このチェーン３には、作業用梯子Ｒの各端部を保持
する保持部材４が相対向して取付けられている。荷台２
の下部には、チェーン駆動用モータ５、及びこれに接続
する減速機６、この減速機６に接続する連結軸７が設け
られている。連結軸７の各端は夫々ガイドレール１の下
端に設けられたスプロケット８につながれて回転を伝え
るようになっている。そして、チェーン３の下端側はス
プロケット８に、また上端側はガイドレール１の上端に
設けられた受動スプロケット９に夫々掛け回されてい
る。そして、モータ５を制御することにより、チェーン
３上の保持部材４を下位の装着位置と、上位の保持位置
との間で昇降させることができるようになっている。前
後のガイドレール1,1間には、第２図に示すように、蛇
腹型の開閉自在の幌10を備えた収容設備11が設けられて
いる。In FIG. 1, a pair of gate-shaped guide rails 1 are provided on a bed 2 so as to face each other in the front-rear direction. The chains 3 are respectively wound around the guide rails 1. Holding members 4 for holding the respective ends of the work ladder R are attached to the chain 3 so as to face each other. Loading platform 2
A chain drive motor 5, a speed reducer 6 connected to the chain drive motor 5, and a connecting shaft 7 connected to the speed reducer 6 are provided in the lower part of the. Each end of the connecting shaft 7 is connected to a sprocket 8 provided at the lower end of the guide rail 1 to transmit rotation. The lower end side of the chain 3 is hung around the sprocket 8, and the upper end side is hung around the passive sprocket 9 provided at the upper end of the guide rail 1. Then, by controlling the motor 5, the holding member 4 on the chain 3 can be moved up and down between the lower mounting position and the upper holding position. Between the front and rear guide rails 1 and 1, as shown in FIG. 2, a storage facility 11 having a bellows-type openable and closable hood 10 is provided.
第４図、第５図に示すように、保持部材４は、フレーム
12に前後一対の車輪13と、梯子の受け枠14,15を取付け
て成る。フレーム12にはアーム16の一端が枢着されてお
り、このアーム16の他端はチェーン３に枢着されてい
る。従って、保持部材４はチェーン３に引かれて移動す
ることができる。車輪13は、フレーム12に支持された垂
直軸17の下端に固着された直交軸18の両端に回転自在に
取付けられており、ガイドレール１内を転動可能であ
る。また、垂直軸17の中間部には、水平回転ローラ19が
嵌め込まれており、これがガイドレール１の割り溝1a内
を転動できるようになっている。受け枠14は、旋回自在
の押さえ棒14aを備えており、この押さえ棒14aを対向す
る受け枠15側に向けた状態で梯子Ｒを受け枠14,15内に
支えることができるようになっている。As shown in FIGS. 4 and 5, the holding member 4 is a frame.
A pair of front and rear wheels 13 and receiving frames 14 and 15 of a ladder are attached to the front side 12. One end of an arm 16 is pivotally attached to the frame 12, and the other end of the arm 16 is pivotally attached to the chain 3. Therefore, the holding member 4 can be pulled and moved by the chain 3. The wheels 13 are rotatably attached to both ends of an orthogonal shaft 18 fixed to the lower end of a vertical shaft 17 supported by the frame 12, and can roll in the guide rail 1. Further, a horizontal rotation roller 19 is fitted in an intermediate portion of the vertical shaft 17 so that the horizontal rotation roller 19 can roll in the split groove 1a of the guide rail 1. The receiving frame 14 is provided with a rotatable holding rod 14a, and the ladder R can be supported in the receiving frames 14 and 15 with the holding rod 14a facing the receiving frame 15 side facing thereto. There is.
ガイドレール１は、断面略Ｃ字状で、その内側中央部に
は同じく断面略Ｃ字状の小型のチェーンガイド20が取付
けられると共に、その外側対向部には他のチェーンガイ
ド21が取付けられている。そして、チェーン３はこれら
のチェーンガイド20,21に沿って張られ、上下端におい
てスプロケット8,9に掛け回されている。The guide rail 1 has a substantially C-shaped cross section, and a small chain guide 20 having a substantially C-shaped cross section is attached to the inner center portion of the guide rail 1, and another chain guide 21 is attached to the outer facing portion thereof. There is. The chain 3 is stretched along these chain guides 20 and 21, and is hung around the sprockets 8 and 9 at the upper and lower ends.
しかして、この実施例の工事用車両においては、モータ
５を制御してチェーン３上の保持部材４をガイドレール
１の下部の装着位置に配置した状態で、梯子Ｒの装着及
び取外し作業を行う。梯子Ｒの装着に際しては、押さえ
棒14aを水平方向に向けて受け枠14,15間を開き、ここへ
梯子Ｒを挿入する。そして、押さえ棒14aを対向する受
け枠15側に向けて梯子Ｒを受け枠14,15内に支えるよう
にする。装着位置はガイドレール１の下部の比較的低い
位置にあるので、作業は容易である。梯子Ｒを保持部材
４に装着した後、モータ５を回転させ、減速機６、連結
軸７、駆動スプロケット８、受動スプロケット９を介し
てチェーン３を引き回し、アーム16を介して保持部材４
をガイドレール１に沿って引き上げる。保持部材４はガ
イドレール１内で車輪13を転動させながらチェーン３に
引かれて上昇し、所定の保持位置で停止する。こうして
梯子Ｒをガイドレール１の上部に配置すれば、ガイドレ
ール1,1間の収容設備11の蛇腹型幌10を開放して内部に
収容された部品、工具等を側方から支障無く出し入れす
ることができるし、梯子Ｒをガイドレール１の下部に配
置すれば、収容設備11の上方を開放することができるか
ら、クレーン等を用いた重量物の積降しにも支障を来さ
ない。Then, in the construction vehicle of this embodiment, the ladder R is mounted and removed while the motor 5 is controlled and the holding member 4 on the chain 3 is arranged at the mounting position below the guide rail 1. . When mounting the ladder R, the pressing rod 14a is oriented horizontally and the space between the receiving frames 14 and 15 is opened, and the ladder R is inserted therein. Then, the pressing rod 14a is supported in the receiving frames 14 and 15 so that the ladder R faces the receiving frame 15 side facing the pressing rod 14a. Since the mounting position is at a relatively low position below the guide rail 1, the work is easy. After mounting the ladder R on the holding member 4, the motor 5 is rotated, the chain 3 is drawn around via the speed reducer 6, the connecting shaft 7, the drive sprocket 8, and the passive sprocket 9, and the holding member 4 via the arm 16.
Is pulled up along the guide rail 1. The holding member 4 is pulled by the chain 3 and moves up while rolling the wheels 13 in the guide rail 1, and stops at a predetermined holding position. In this way, if the ladder R is arranged above the guide rail 1, the bellows-type hood 10 of the accommodation facility 11 between the guide rails 1 and 1 is opened, and the parts, tools, etc. accommodated therein are taken in and out laterally without any trouble. If the ladder R is arranged at the lower part of the guide rail 1, the upper part of the accommodation facility 11 can be opened, so that loading and unloading of heavy objects using a crane or the like will not be hindered.
なお、図示の実施例においては、梯子を積載する場合を
例にとって説明したが、本発明はこれに限定されるもの
ではなく、他の同様な長尺物の積載のために適用するこ
とができる。またこの実施例においては、積載設備を車
両の左右両側に対称に一対設けてあるが、不要であれば
いずれか一方であっても良い。In the illustrated embodiment, the case of loading a ladder has been described as an example, but the present invention is not limited to this and can be applied to load other similar long objects. . Further, in this embodiment, a pair of loading equipments are symmetrically provided on the left and right sides of the vehicle, but either one may be provided if not necessary.
なお、本発明は図示の実施例に限定されるものではな
く、例えばチェーンに代えてベルト、ワイヤその他の無
端帯を用いることができる。The present invention is not limited to the illustrated embodiment, and for example, a belt, a wire or other endless belt may be used instead of the chain.
（発明の効果） 以上のように、本発明においては、荷台２上に前後対向
一対の門型のガイドレール1,1を設け、このガイドレー
ル１に沿って夫々チェーン３の如き無端帯を掛け回し、
この無端帯に作業用梯子Ｒの如き長尺物の各端部を保持
する保持部材４を相対向して夫々取付けると共に、ガイ
ドレール１の一端側にチェーン駆動用モータ５を取付
け、無端帯上の保持部材４をガイドレール１の下部の装
着位置と、ガイドレール１の上部の保持位置との間で昇
降するようにモータ５を制御し、前後のガイドレール1,
1間には、収容設備11を設けて工事用車両を構成したた
め、梯子Ｒの如き長尺物の積降しが極めて容易であり、
また積載した長尺物を所望により自由に移動させて、車
両の側方または上方を開放し、他の積載物の積降しを自
由に行うことができるという効果を奏する。(Effect of the Invention) As described above, in the present invention, a pair of front and rear gate-shaped guide rails 1 and 1 are provided on the loading platform 2, and endless belts such as chains 3 are hung along the guide rails 1, respectively. Turn,
Holding members 4 for holding respective ends of a long object such as a work ladder R are attached to the endless belts so as to face each other, and a chain drive motor 5 is attached to one end side of the guide rail 1 to endless belts. The motor 5 is controlled so as to move up and down the holding member 4 of the guide rail 1 between the lower mounting position of the guide rail 1 and the upper holding position of the guide rail 1.
Since the construction vehicle is configured by installing the accommodation facility 11 in the space between 1, the loading and unloading of long objects such as the ladder R is extremely easy.
Further, it is possible to freely move the loaded long objects as desired to open the side or the upper side of the vehicle and freely load and unload other loaded objects.
図面は本発明の一実施例を示すもので、第１図は概略的
説明図、第２図は車両の正面図、第３図は車両の側面
図、第４図は保持部材の正面図、第５図は保持部材の側
面図である。 １……ガイドレール、２……荷台、３……チェーン（無
端帯）、４……保持部材、５……モータ、8,9……スプ
ロケット、Ｒ……梯子（長尺物）。The drawings show one embodiment of the present invention. FIG. 1 is a schematic explanatory view, FIG. 2 is a front view of a vehicle, FIG. 3 is a side view of the vehicle, and FIG. 4 is a front view of a holding member. FIG. 5 is a side view of the holding member. 1 ... Guide rail, 2 ... Luggage platform, 3 ... Chain (endless belt), 4 ... Holding member, 5 ... Motor, 8,9 ... Sprocket, R ... Ladder (long piece).
Claims (1)
ルを設け、このガイドレールに沿って夫々無端帯を掛け
回し、この無端帯に長尺物の各端部を保持する保持部材
を相対向して夫々取付けると共に、前記ガイドレールの
一端側に無端帯駆動用モータを取付け、前記無端帯上の
保持部材を前記ガイドレール下部の装着位置と、ガイド
レール上部の保持位置との間で昇降するように前記モー
タを制御し、前記前後のガイドレール間には、収容設備
を設けたことを特徴とする工事用車両。1. A pair of front and rear gate-shaped guide rails are provided on a loading platform, endless belts are respectively hung along the guide rails, and a holding member for holding each end of a long object is attached to the endless belts. The endless belt driving motor is attached to one end side of the guide rail, and the holding member on the endless belt is attached between the mounting position at the lower part of the guide rail and the holding position at the upper part of the guide rail. A construction vehicle characterized in that the motor is controlled so as to move up and down, and accommodation equipment is provided between the front and rear guide rails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15987487A JPH07100420B2 (en) | 1987-06-29 | 1987-06-29 | Construction vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15987487A JPH07100420B2 (en) | 1987-06-29 | 1987-06-29 | Construction vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS644551A JPS644551A (en) | 1989-01-09 |
| JPH07100420B2 true JPH07100420B2 (en) | 1995-11-01 |
Family
ID=15703091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15987487A Expired - Lifetime JPH07100420B2 (en) | 1987-06-29 | 1987-06-29 | Construction vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07100420B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0340242U (en) * | 1989-08-31 | 1991-04-18 | ||
| JPH0571055U (en) * | 1992-03-04 | 1993-09-24 | 極東開発工業株式会社 | Ladder loading and unloading device in vehicle |
| GB2280448B (en) * | 1993-01-29 | 1996-05-22 | Pentel Kk | Aqueous metallic ink for ball-point pen |
-
1987
- 1987-06-29 JP JP15987487A patent/JPH07100420B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS644551A (en) | 1989-01-09 |
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