JPH0327708A - Multifunction work vehicle - Google Patents
Multifunction work vehicleInfo
- Publication number
- JPH0327708A JPH0327708A JP1162451A JP16245189A JPH0327708A JP H0327708 A JPH0327708 A JP H0327708A JP 1162451 A JP1162451 A JP 1162451A JP 16245189 A JP16245189 A JP 16245189A JP H0327708 A JPH0327708 A JP H0327708A
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- pole
- boom
- temporary support
- electric wire
- 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
- 238000005553 drilling Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Earth Drilling (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Electric Cable Installation (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本願発明は、例えば電柱を立て替える際などに使用され
る多機能作業車に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention relates to a multifunctional work vehicle used, for example, when replacing utility poles.
（従来技術）
古くなった電柱を新しいものと交換する際に、従来では
、新電柱を旧電柱に近接させた位置に立てて、電線を旧
電柱から新電柱に移設した後、旧電柱を取り外すという
方法と、電線仮支持車と穴掘建柱車との２台の作業車を
使用して、まず１目電柱に架設されている電線をＴｉ線
仮支持車で仮支持した状態で、穴掘建柱車で旧電柱を地
中から抜き取るとともに旧電柱のあった元の位置に新電
柱をｒＬて込んだ後、電線仮支持車で支持している電線
を新電柱に移設するという方法とが行なわれている。(Prior art) When replacing an old utility pole with a new one, conventionally the new utility pole is erected close to the old utility pole, the wires are transferred from the old utility pole to the new utility pole, and then the old utility pole is removed. Using this method and two work vehicles, a temporary electric wire support vehicle and a hole digging and pole construction vehicle, first, the electric wire installed on the first utility pole is temporarily supported by the Ti wire temporary support vehicle, and then the hole is dug. A method in which the old utility pole is pulled out of the ground using a pole excavation truck, a new utility pole is installed in the original position of the old utility pole, and then the wires supported by a temporary wire support vehicle are relocated to the new utility pole. is being carried out.
（発明が解決しようとする課題）
ところが、上記した従来の電柱立て替え方法における前
者の方法の場合では、１台の穴掘建柱車だけで（必要に
応じて高所作菜車も併用される）新旧電柱の立て替えが
可能となるものの、新電柱立て込み用の穴掘り作業と旧
電柱跡の穴埋め及び表面補修作業が必要となるとともに
旧電柱のあった元の位置に新電柱を立てられないという
問題があった。又、上記した従来の電柱立て替え方法に
おける後者の方法の場合では、旧電柱のあった元の位置
に新電柱を立て込むことができるものの、電線仮支持車
と穴掘建柱車の２台の作業車が必要となつて設備コス１
・が高価どなるとともに、作業現場に同時に２台の作業
車（電線仮支持車と穴掘建柱車）を駐車しなければなら
ず、道路の占ａ而債が大きくなって交通の邪魔になり易
いという問題があった。(Problem to be Solved by the Invention) However, in the case of the former method of the above-mentioned conventional utility pole erection method, only one digging pole erecting vehicle is required (an elevated construction vehicle is also used if necessary). Although it will be possible to replace the old and new utility poles, it will be necessary to dig holes for the new poles, fill in the holes where the old poles remain, and repair the surface, and the new poles will not be able to be erected in their original positions. There was a problem. In addition, in the case of the latter of the conventional utility pole replacement methods described above, although the new utility pole can be erected in the original position of the old utility pole, it requires two vehicles: a temporary wire support vehicle and a hole-drilling pole erecting vehicle. Equipment cost 1 due to the need for a work vehicle
・In addition to being expensive, two work vehicles (a temporary wire support vehicle and a hole digging pole erecting vehicle) had to be parked at the work site at the same time, which increased the size of the road and obstructed traffic. The problem was that it was easy.
本願発明は、．上記した従来の問題点に鑑み、電柱を立
て替える際に、１台の作業車で電線仮支持作業と穴掘建
柱作業とを行えるようにした多機能作業車を提供するこ
とを第１の目的とし、さらにそのような多機能作業車に
おいて、穴掘建＋ｔｎ集時に電線仮支持機構が作業の邪
魔にならないようにするとともに、電線仮支持機構をコ
ンパクトに格納できるようにすることを目的とじーＣい
る。The present invention is... In view of the above-mentioned conventional problems, the first objective is to provide a multi-functional work vehicle that can perform temporary wire support work and hole digging work when replacing utility poles with one work vehicle. In addition, the purpose is to prevent the wire temporary support mechanism from interfering with the work during hole digging and tn collection in such a multi-functional work vehicle, and to enable the wire temporary support mechanism to be stored compactly. -C is here.
（課題を解決するための手段）
本願の請求項第１項の発明の多機能作業車は、一方のブ
ームの先端部に電線仮支持用の電線仮支持ユニソトを装
着してなる電線仮支持機構と、他方のブームの先端部に
穴掘建柱用のオーガ装置を装着してなる穴掘建柱機構と
を単一の車両−Ｌにおける車両前後方向に離間させた２
位置にそれぞれ搭載していることを特徴としている。(Means for Solving the Problems) The multi-functional work vehicle of the invention according to claim 1 of the present application has a temporary electric wire support mechanism in which a temporary electric wire support unit for temporary electric wire support is attached to the tip of one boom. and a hole-drilling and pillar-erecting mechanism comprising an auger device for digging and pillar-erecting attached to the tip of the other boom are separated in the longitudinal direction of the vehicle in a single vehicle-L.
It is characterized by being installed in each position.
又、本願の請求項第２項の発明は、上記請求項第ｌ項記
載の多機能作業車において、電線仮支持機構側のブーム
を車両の前側に装着し、穴掘建柱機構側のブームを車両
の後側に装着したことを特徴としている。In addition, the invention of claim 2 of the present application is the multi-functional working vehicle described in claim 1, in which the boom on the wire temporary support mechanism side is mounted on the front side of the vehicle, and the boom on the hole digging and pole erection mechanism side is mounted on the front side of the vehicle. It is characterized by being attached to the rear of the vehicle.
さらに、本願の請求項第３項の発明は、上記請求項第２
項の多機能作業車において、電線仮支持ユニｙトは、基
準側部材に対して可動側部材を伸縮自在に装青してなる
伸縮ポールの前記可動側部−材の上部に電線支持装置を
設けて構成；、該電線仮支持ユニｙ｝における前記基準
側部材を電線仮支持機構側のブームの先端部に連結する
一方、車両における後輪より後側で且つ車両の後端面及
び両測而よりそれぞれ内側において下方に凹入する空間
部を形成するとともに、前記電線仮支持機構側のブーム
の格納状態において前記伸縮ポールを縦向き姿勢で且つ
該伸縮ポールの下部を前記空間部内に所定深さまで挿し
込んだ状態で格納し得る如く構成していることを特徴と
している。Furthermore, the invention of claim 3 of the present application is based on the invention of claim 2 of the present application.
In the multi-functional work vehicle of item 1, the electric wire temporary support unit y has an electric wire support device on the upper part of the movable side member of the telescoping pole, which is formed by telescopically mounting the movable side member with respect to the reference side member. The reference side member of the electric wire temporary support unit y is connected to the tip of the boom on the electric wire temporary support mechanism side, and the reference side member of the electric wire temporary support unit y is connected to the tip of the boom on the side of the electric wire temporary support mechanism. a space portion recessed downward on the inner side thereof, and with the telescoping pole in a vertical position in a retracted state of the boom on the wire temporary support mechanism side, and the lower part of the telescoping pole being inserted into the space portion to a predetermined depth. It is characterized by being configured so that it can be stored in an inserted state.
（作 用）
本願の請求項第１項の発明の多機能作業車では、中一の
車両上に電線仮支持機構と穴掘建柱機構とを搭載してい
るので、１台の作業車で同時に電線仮支持作業と穴掘翅
柱作業とを行うことができる。(Function) In the multi-functional working vehicle of the invention as claimed in claim 1 of the present application, the electric wire temporary support mechanism and the digging pole erection mechanism are mounted on the middle vehicle, so that one working vehicle can be used. At the same time, temporary support work for electric wires and work for digging holes for wing poles can be performed.
又、本願の請求項第２項の発明の多機能作業車では、電
線仮支持機構のブームを車両の前側に、穴掘建柱機構の
ブームを車両の後側にそれぞれ装青しているので、電線
仮支持践構により電線を仮支持した状態で穴掘建柱機構
により穴掘建柱作業を行う際に、該穴掘建往機構のブー
ムか車両の一方の側方から車両後方を巡って他方の車両
側方まで旋回可能となる。In addition, in the multi-functional work vehicle of the invention of claim 2 of the present application, the boom of the electric wire temporary support mechanism is mounted on the front side of the vehicle, and the boom of the hole digging and pole erection mechanism is mounted on the rear side of the vehicle. When excavating and erecting a pole using a hole-drilling and pole-erecting mechanism while the electric wire is temporarily supported by the wire temporary support structure, the boom of the hole-drilling and pole-erecting mechanism goes around the rear of the vehicle from one side of the vehicle. It becomes possible to turn to the side of the other vehicle.
さらに、本願の請求項第３項の発明の多機能作業車では
、電線仮支持ユニットに伸縮ポールを使用していること
により、伸縮ポール上部に設けている電線支持装置の高
さを調節する際にブームの起伏及び伸縮操作によること
なく伸縮ポールの伸縮操作のみによって行うことかでき
るようになる。Furthermore, in the multi-functional work vehicle of the invention of claim 3 of the present application, the telescopic pole is used for the electric wire temporary support unit, so that when adjusting the height of the electric wire support device provided on the upper part of the retractable pole, This can be done only by extending and contracting the telescoping pole without raising and lowering the boom and extending and retracting it.
尚、このとき、伸縮ポールの伸縮可能範囲を太きくする
ほどｉ線支持装置の高さ調節範囲が大きくなって有利と
なるが、このように伸縮ポールの伸縮可能範囲を大きく
するためには、伸縮ポールの長さを大きくする必要があ
る。このように伸縮ポールの長さを大きくすると、格納
時において伸縮ポールを横向き姿勢にした場合には該伸
縮ポールの一部がブーム先端部よりブーム長さ方向外方
に大きく突出してしまい、該伸縮ポールが車両後端より
後方に突出したりあるいはそれを避けるためにブームの
長さを短くしなければならなくなり、一又格納時におい
て伸縮ポールを縦向き姿勢にした場合には、電線仮支持
ユニットの上端が高位置となって作業車全体の高さが大
きくなるという問題がある。ところで、この第３項の発
明によれば、電線仮支持機構の格納状態において、電線
仮支持ユニットの伸縮ポールを縦向き姿勢で且つ該伸縮
ポールの下部を車両の後部寄りに形戊した下方凹入状の
空間部内に所定深さだけ挿し込んだ状態で格納し得るよ
うにＬ２ているので、その分、電線仮支持ユニット上端
の高さ位置を低くおさえること従って、本願の請求項第
１項の発明の多機能作業車によれば、１台の車両を電線
仮支持機構及び穴掘連柱機構の台車として兼用できるの
で、設備コストを低減させることができるとともに、１
台の作業車で同時に電線仮支持作業と穴掘建柱作業を行
うことができ、しかもそれらの作業時に道路等の占有面
積を小さくすることができるという効果がある。At this time, it is advantageous to make the extendable range of the telescopic pole wider, because the height adjustment range of the i-line support device becomes larger, but in order to increase the extendable range of the telescopic pole in this way, It is necessary to increase the length of the telescopic pole. If the length of the telescoping pole is increased in this way, when the telescoping pole is placed in a sideways position during storage, a portion of the telescoping pole will protrude outward in the boom length direction from the tip of the boom. If the pole protrudes rearward from the rear end of the vehicle or the length of the boom must be shortened to avoid this, and the telescopic pole is placed in a vertical position when retracted, the wire temporary support unit There is a problem in that the upper end is at a high position, increasing the height of the entire working vehicle. By the way, according to the invention of item 3, when the electric wire temporary support mechanism is in the retracted state, the telescopic pole of the electric wire temporary support unit is in a vertical position, and the lower part of the telescopic pole is formed in a downward concave shape near the rear of the vehicle. Since the electric wire temporary support unit is L2 so that it can be stored in a state where it is inserted to a predetermined depth in the space, the height position of the upper end of the electric wire temporary support unit can be kept low accordingly.Accordingly, claim 1 of the present application According to the multi-functional work vehicle of the invention, one vehicle can be used as a trolley for both the electric wire temporary support mechanism and the digging column mechanism, so the equipment cost can be reduced, and the equipment cost can be reduced.
It is possible to perform temporary electric wire support work and hole digging and pole erection work at the same time using a single work vehicle, and there is an effect that the area occupied by roads etc. can be reduced during these works.
又、本願の請求項第２項の発明の多機能作業重によれば
、第１項の発明の効果に加えて、電線仮支持機構により
電線を仮支持した状態においても、穴掘建柱機構側のブ
ームの旋回角度範囲を大きくとることができ、穴掘建柱
作業を容易に行うことができるという効果がある。Moreover, according to the multi-functional work load of the invention of claim 2 of the present application, in addition to the effect of the invention of claim 1, even when the electric wire is temporarily supported by the electric wire temporary support mechanism, the hole digging pole erection mechanism can be used. The side boom can be rotated over a wide range of angles, making it easier to dig and erect pillars.
さらに、本願の請求項第３項の発明の多機能作業車によ
れば、第２項の発明の効果に加えて、電線仮支持ユニｙ
｝の伸縮ポールを縦向き姿勢で且つ該伸縮ポールの下部
を車両における後側寄り位置において下方に凹入する空
間部内に挿し込んだ状態で格納し得るようにしているこ
とにより、電線仮支持機構の格納状態において電線仮支
持ユニ・プトを車両の後端面及び両側面から外側に突出
しない状態で格納でき、例えば車両運転時に車両後端あ
るいは車両側面が塀などの障害物に接触しても電線仮支
持ユニットが障害物に接触することがなくなって該電線
仮支持ユニットを保護することができるとともに、伸縮
ポールを縦向き姿勢で格納した場合であっても、電線仮
支持ユニット上端の一高さ位置を低くおさえることがで
きる。従って、電線仮支持機構側のブーム及び電線仮支
持ユニットの伸縮ポールのそれぞれ許容長さを大きくと
ることができて、特に高所においての作業範囲が拡大で
きるという効果がある。Furthermore, according to the multifunctional work vehicle of the invention of claim 3 of the present application, in addition to the effect of the invention of claim 2, the electric wire temporary support unit y
} The telescoping pole can be stored in a vertical position with the lower part of the telescoping pole inserted into a space recessed downward at a position near the rear of the vehicle, thereby providing a temporary electric wire support mechanism. In the stored state, the electric wire temporary support unit can be stored without protruding outward from the rear end or both sides of the vehicle. The temporary support unit can protect the electric wire temporary support unit from coming into contact with obstacles, and even when the telescopic pole is stored in a vertical position, the upper end of the electric wire temporary support unit can be kept at one height. You can keep your position low. Therefore, the permissible lengths of the boom on the wire temporary support mechanism side and the telescopic pole of the wire temporary support unit can be increased, and the work range can be expanded, especially at high places.
（実施例）
第１図ないし第４図に示す本願発明の実施例を説明する
と、この実施例の多機能作業車は、単一の車両１の荷台
１１上部に、一方のブーム２１の先端部２１ａに電線仮
支持ユニット３１を装着してなる電線仮支持機構２と、
他方のブーム５ｌの先端部５１ａに穴掘建柱用のオーガ
装置６ｌを装着してなる穴掘建柱機構５とを、該電線仮
支持機構２が前側で穴掘建柱機構５が後側となるように
搭載して構成されている。(Embodiment) To explain the embodiment of the present invention shown in FIGS. 1 to 4, the multi-functional work vehicle of this embodiment has a top end of one boom 21 on the top of the loading platform 11 of a single vehicle 1. A wire temporary support mechanism 2 formed by attaching a wire temporary support unit 31 to 21a;
A hole-drilling pole-erecting mechanism 5 comprising an auger device 6l for digging and pillar-erecting is attached to the tip 51a of the other boom 5l, with the wire temporary support mechanism 2 on the front side and the hole-pole-erecting mechanism 5 on the rear side. It is installed and configured so that.
車両１には、前後左右に合計４つのアウトリガ９，９・
・が設けられている。The vehicle 1 has a total of four outriggers 9, 9, 9, 9, 9, 9, 9, 9, 9,
・ is provided.
電線仮支持機構２側のブーム２１及び穴掘建住機構５側
のブーム５１は、この実施例ではそれぞれ２段階伸縮式
のものが採用されている。In this embodiment, the boom 21 on the wire temporary support mechanism 2 side and the boom 51 on the digging and construction mechanism 5 side are each of a two-stage telescopic type.
電線仮支持機構２側のブーム２１は、車両荷台１１上の
前側寄りに設けられた旋回台２０上に、起伏シリンダ２
２によって起伏自在に取付けられている。又、この電線
仮支持機構側のブーム２１は、その格納時には最縮小さ
せた状態で車両後方側に向けられるか、そのときブーム
２１の先端部２１ａが車両荷台ｌ１のｉｏｌ１１ａより
若干長さだけ短くなるように設定されている。The boom 21 on the wire temporary support mechanism 2 side is mounted on a swivel base 20 provided nearer to the front side of the vehicle loading platform 11.
2, it is attached so that it can be raised and lowered freely. Also, when the boom 21 on the wire temporary support mechanism side is stored, either it is fully contracted and directed toward the rear of the vehicle, or the tip end 21a of the boom 21 is slightly shorter than the iol 11a of the vehicle loading platform 11. It is set to be.
他方、穴掘建柱機構５側のブーム５１は、車両荷台１１
上の後側寄りに設けられた旋回台５０上に、起伏シリン
ダ５２によって起伏動自在に取付けられている。又、こ
の穴掘槃建柱機構側のブーム５ｌは、その格納時には最
縮小させた状態で車両前方側に向けられるが、そのとき
ブーム５１の先端部５１ａが車両荷台ｌ１の前端１１ｃ
より前方に突出しないような長さとされている。On the other hand, the boom 51 on the side of the hole digging and pillar erection mechanism 5 is connected to the vehicle loading platform 11.
It is mounted on a swivel table 50 provided near the upper rear side so as to be movable up and down by a lifting cylinder 52. Also, when the boom 5l on the side of the hole-drilling pillar erecting mechanism is stored, it is directed toward the front of the vehicle in the most contracted state.
The length is such that it does not protrude further forward.
尚、電線仮支持機構２側の旋回台２０と穴掘建柱機構５
側の旋回台５０は車幅方向中央部における車両前後方向
の同一直線上に設置されており、各側のブーム２ １．
５ １を車両荷台上に格納する一ときには、第２図に示
すように電線仮支持機構２側のブーム２１を荷台１ｌの
左後端角部に向け且つ穴掘建柱機構５側のブーム５ｌを
荷台１１の右前端角部に向けてそれぞれ各ブームが相手
側の旋回台に衝合しないようにしている。In addition, the swivel table 20 on the wire temporary support mechanism 2 side and the hole digging pillar erection mechanism 5
The side swivel bases 50 are installed on the same straight line in the longitudinal direction of the vehicle at the center in the vehicle width direction, and the booms 21.
5 1 on the vehicle loading platform, as shown in FIG. The booms are directed toward the front right corner of the loading platform 11 to prevent each boom from colliding with the swivel base of the other party.
電線仮支持機構２の電線仮支持ユニッ｝３１は、長さ方
向に伸縮自在な伸縮ポール３２の上端部に電線支持装置
４１を取付けて構成している。伸縮ポール３２は、この
実施例では、外筒３３と中間筒３４ａと内筒３４ｂから
なる内外３重の筒体を有し、しかも外簡３３と中間簡３
４ａとが第１伸縮／リンダ３５．３５で、又中間筒３４
ａと内筒３４ｂとが第２伸縮シリンダ３６でそれぞれ伸
縮せしめられるようになっている。尚、この実施例では
、外簡３３が特許請求の範囲中における基準側部材とな
り、又中間筒３４ａと内筒３４ｂとで同じく特許請求の
範囲中の可動側部材３４を構成している。The electric wire temporary support unit} 31 of the electric wire temporary support mechanism 2 is constructed by attaching an electric wire support device 41 to the upper end of a telescoping pole 32 that is extendable and retractable in the length direction. In this embodiment, the telescoping pole 32 has a triple inner and outer cylinder body consisting of an outer cylinder 33, an intermediate cylinder 34a, and an inner cylinder 34b.
4a is the first telescopic/cylinder 35.35, and the intermediate cylinder 34
a and the inner cylinder 34b can be expanded and contracted by a second expansion and contraction cylinder 36, respectively. In this embodiment, the outer shell 33 is the reference side member within the scope of the claims, and the intermediate cylinder 34a and the inner cylinder 34b constitute the movable side member 34, also within the scope of the claims.
可動側部材３４（中間筒３４ａと内簡３４ｂ）は基準側
部材（外簡）３３よりかなり長い長さを有しており、且
つ該可動側部材３４は基準側部材３３に対してその上端
及び下端からそれぞれ上下に突出してスライドせしめら
れるようになっている。尚、第１伸縮シリンダ３５．３
５を縮小させると可動側部材３４が基準側部材３３に対
して上動し逆に該第１伸縮シリンダ３５．３５を伸長さ
せると可動側部材３４が基準側部材３３に対して下動す
るようになり、又第２伸縮シリンダ３６を縮小させると
内筒３４ｂが中間筒３４ａに対して下動し逆に該第２伸
縮シリンダ３６を伸長させると内簡３４ｂが中間簡３４
ａに対して伸長するようになっている。The movable side member 34 (intermediate tube 34a and inner shell 34b) has a considerably longer length than the reference side member (outer shell) 33, and the movable side member 34 has its upper end and They protrude up and down from the bottom end and can be slid. In addition, the first telescopic cylinder 35.3
5, the movable member 34 moves upward relative to the reference member 33, and conversely, when the first telescopic cylinder 35.35 is extended, the movable member 34 moves downward relative to the reference member 33. When the second telescoping cylinder 36 is contracted, the inner cylinder 34b moves downward relative to the intermediate cylinder 34a, and conversely, when the second telescoping cylinder 36 is extended, the inner cylinder 34b moves downward relative to the intermediate cylinder 34a.
It is designed to expand with respect to a.
電線支持装置４１は、この実施例では、中間簡３４ａの
上部外周に装着された下部電線支持装置４１ａと内筒３
４ｂの上部（下部電線支持装置４１ａより上方）に装着
された上部電線支持装置４１ｂとを有している。この上
下２つの電線支持装置４１ａ，４１ｂは、第４図に示す
ように上下２段に架設された各電線Ｂ，Ｂをそれぞれ上
下に間隔をもって支持し得るようにするためのものであ
る。In this embodiment, the wire support device 41 includes a lower wire support device 41a attached to the upper outer periphery of the intermediate tube 34a and an inner tube 3.
4b (above the lower wire support device 41a). These two upper and lower electric wire support devices 41a and 41b are provided to support the electric wires B and B, which are installed in two stages, upper and lower, with a distance between them, respectively, as shown in FIG.
この電線仮支持ユニット３１は、基準側部材（外筒）３
３をサポート３８を介してブーム２１先端部２１ａに連
結して取付けられている。従って、この電線仮支持ユニ
ット３１では、第１伸縮シリンダ３５．３５（第３図）
を伸長させると可動側部材３４が基準側部材３３に対し
て下方にスライド（下方への突出長さが大きくなる）し
、逆に該第１伸縮シリンダ３５．３５を縮小させると可
動側部材３４が基準側部材３３に対して上方にスライド
（上方への突出長さが大きくなる）するようになる。This electric wire temporary support unit 31 includes a reference side member (outer cylinder) 3
3 is connected and attached to the tip end 21a of the boom 21 via a support 38. Therefore, in this electric wire temporary support unit 31, the first telescopic cylinder 35.35 (FIG. 3)
When the movable side member 34 is extended, the movable side member 34 slides downward with respect to the reference side member 33 (the downward protrusion length increases), and conversely, when the first telescoping cylinder 35.35 is contracted, the movable side member 34 slides upward with respect to the reference side member 33 (the length of upward protrusion increases).
穴掘建柱機構５側のオーガ装置６１は、ブーム５１の先
端部５１ａにおいて折畳み自在に取付けられており、不
使用時にはブーム５１の側面に沿って折畳まれ、使用時
にはブーム先端部５１ａから鉛直方向に吊り下げられる
。尚、穴掘建柱機構側のブーム５１の先端部５１ａには
、電柱Ａ（第４図）を立て替える際に、該電柱Ａを保持
するための電柱保持装置７１（フノク部材）が設けられ
ている。The auger device 61 on the side of the hole digging and pole erection mechanism 5 is foldably attached to the tip 51a of the boom 51. When not in use, it is folded along the side of the boom 51, and when in use, it is folded vertically from the boom tip 51a. suspended in the direction. In addition, a utility pole holding device 71 (funoku member) for holding utility pole A (FIG. 4) is provided at the tip end 51a of boom 51 on the side of the digging and pole erection mechanism. ing.
車両１１の後方寄りには、電線仮支持機構２の格納時に
電線仮支持ユニット３１の伸縮ポール３２の下部を挿し
込んで格納するための下方に凹人する空間部１３が形成
されている。この空間部１３は、後輪１２より後側で且
つ荷台ｌ１の後端而１１ａ及び一方の側面１ｌｂよりそ
れぞれ内側位置において形威されている。具体的には荷
台ｌ１の幅方向中央部において前後方向に向けて設けら
れているフレーム１４の一側方の無構造部分を伸縮ポー
ル３２格納用の空間部１３としている。この空間部１３
は、電線仮支持機構２側のブーム２１を最縮小させた状
態でブーム先端側を車両荷台１１の左後端角部に向けて
格納位置まで倒伏させ且つ電線仮支持ユニット３１の伸
縮ポール３２を鉛直方向に向けたときに、該伸縮ポール
３２の直下に位置するようになっている。尚、この空間
部１３の側部外方にはガード部材ｌ５が設けられている
。Near the rear of the vehicle 11, a downwardly recessed space 13 is formed into which the lower part of the telescopic pole 32 of the electric wire temporary support unit 31 is inserted and stored when the electric wire temporary support mechanism 2 is stored. This space portion 13 is formed at a position behind the rear wheel 12 and inside the rear end 11a and one side surface 1lb of the loading platform l1. Specifically, a non-structured portion on one side of the frame 14 provided in the front-rear direction at the widthwise central portion of the loading platform l1 is used as the space 13 for storing the telescopic pole 32. This space 13
In this case, with the boom 21 on the wire temporary support mechanism 2 side in the most contracted state, the boom tip side is lowered to the storage position toward the left rear end corner of the vehicle loading platform 11, and the telescopic pole 32 of the wire temporary support unit 31 is lowered. It is positioned directly below the telescopic pole 32 when facing in the vertical direction. Note that a guard member l5 is provided outside the side of this space 13.
電線仮支持機構２側のブーム２１は、その格納状態では
第ｌ図に示すようにブーム先端部２１ａが荷台ｌ１の上
面に近接する位置まで倒伏され、このとき伸縮ポール３
２の基準側部材３３の下端が第３図に示すように空間部
１３内に若干深さ（例兵ば１０〜２０ｃｍ程度）だけ挿
し込まれるようになっている。尚、電線仮支持機構２側
のブーム２１を格納する際には、伸縮ポール３２の可動
側部材３４を基準側部材３３に対して最上動させた状態
で行えば伸縮ポール３２の下方への突出長さが小さく、
該伸縮ポール３２の下端が車両荷台１１等の池の部材に
衝突しにくくなってブーム倒伏操作がし易くなるが、こ
のままでは伸縮ポール３２下部が空間部ｌ３内にあまり
深くまで挿し込まれなくなる（換言すれば電線支持装置
４１の高さが高位置にある）。そして、最終的には、ブ
ーム２１の格納状態において、第１伸縮シリンダ３５３
５を所定長さだけ伸長させ、伸縮ポール３２の可動側部
材３４を基準側部材３３に対して下方にスライドさせて
該可動側部材３４の下端を空間部ｌ３内の所定’ｔＲさ
（例えば５０〜６０ｃｍ程度）まで押し込めば、その分
、電線支持装置４１の高さ位置を低くした状態で格納す
ることができる。In the retracted state, the boom 21 on the wire temporary support mechanism 2 side is lowered to a position where the boom tip 21a approaches the top surface of the loading platform 11, as shown in FIG.
As shown in FIG. 3, the lower end of the reference side member 33 of No. 2 is inserted into the space 13 to a certain depth (typically about 10 to 20 cm). Note that when storing the boom 21 on the wire temporary support mechanism 2 side, if the movable side member 34 of the telescopic pole 32 is moved to the uppermost position relative to the reference side member 33, the downward protrusion of the telescopic pole 32 will be avoided. The length is small,
The lower end of the telescopic pole 32 is less likely to collide with the pond members such as the vehicle loading platform 11, making it easier to operate the boom, but if this continues, the lower end of the telescopic pole 32 will not be inserted too deeply into the space l3 ( In other words, the height of the wire support device 41 is at a high position). Finally, in the retracted state of the boom 21, the first telescopic cylinder 353
5 by a predetermined length, slide the movable side member 34 of the telescopic pole 32 downward with respect to the reference side member 33, and move the lower end of the movable side member 34 to a predetermined length (for example, 50 By pushing the wire support device 41 down to a height of about 60 cm), the wire support device 41 can be stored at a lower height position.
このように、電線仮支持機構２の格納時に電線仮支持ユ
ニソト３１を縦向き姿勢で格納するようにすると、電線
仮支持ユニット３１に長尺の伸縮ポール３２を使用した
ものであっても、該電線仮支持ユニット３１がブーム先
端部２１ａから外方にさほど突出することがなくなり、
電線仮支持ユニット３１を横向きに格納する場合に比べ
てブーム２１の長さを長くしても該電線仮支持ユニ，ト
３１が車両荷台１１の後端から外方にはみ出さなくなる
。又、電線仮支持機構２の格納時に、伸縮ポール３２の
下部を車両荷台１１側の空間部１３内に所寅深さだけ挿
し込んで格納するようにすると、その分、電線仮支持ユ
ニット３１上端部（７４線支持装置４１）の高さを低く
おさえたりあるいは伸縮ポール３２の長さを長《するこ
とができる。In this way, if the electric wire temporary support unit 31 is stored in a vertical position when the electric wire temporary support mechanism 2 is stored, even if the electric wire temporary support unit 31 uses a long telescopic pole 32, The wire temporary support unit 31 no longer protrudes outward from the boom tip 21a, and
Compared to the case where the electric wire temporary support unit 31 is stored sideways, even if the length of the boom 21 is made longer, the electric wire temporary support unit 31 will not protrude outward from the rear end of the vehicle loading platform 11. Furthermore, when storing the electric wire temporary support mechanism 2, if the lower part of the telescopic pole 32 is inserted and stored in the space 13 on the side of the vehicle loading platform 11 by a certain depth, the upper end of the electric wire temporary support unit 31 can be stored by that amount. The height of the 74-wire support device 41 can be kept low or the length of the telescopic pole 32 can be increased.
図示の多機能作業車は、電柱立て替え時には次のように
して使用される。まず、この多機能作業車を取り替える
べき電柱に適宜近接させて駐車した後、アウトリガ９，
９・・を接地させて位置決めする。そして、電線仮支持
機構２のブーム２１を立ち起こし、旋回させ且つ適宜伸
長させて電線仮支持ユニット３１の電線支持装置４１を
仮支持すべき電線（電線を保持している架台Ｃ）の直下
近傍に位置させた後、第４図に示すように電線架台Ｃを
電柱Ａから電線支持装置４１に移設する（このとき、必
要に応じて別の高所作業車を併用して行う）。次に、電
線仮支持ユニット３１で電線Ｂを仮支持した状態で、穴
掘建柱機構５のブーム５１を旧電柱側に向けて旋回、立
起し且つ適宜伸長させてブーム先端部を電柱の所定高さ
位置に近接させ、電柱保持装置（フノク部材）７１で電
柱Ａを保持させた後、該電柱Ａを地面から引き抜く。続
いて、穴掘建柱機構５のオーガ装置６ｌにより電柱の穴
跡をきれいにさらえる。次に新電柱を穴掘建柱機構５の
ブーム５ｌで吊り上げて、該新電柱の下部をきれいにさ
らえた穴内に立て込み、ＪＦ電柱を固定した後、電線仮
支持ユニット３１て支持していた電線架台Ｃを新電柱に
固定すれば、電柱の立て替え作業は完了する。このよう
に、本願の多機能作業車によれば、１台の作業車で電線
仮支持機能と穴掘建柱機能とを備えているので、元位置
に電柱を立て替える際に従来では電線仮支持車と穴掘建
住車の２台の作業車で行っていたものを１台たけで兼用
することができて、設備コストを低減させることができ
るとともに、電住立て替え作業時における作業車の道路
占有面積を半分に減少させることができる。The illustrated multifunctional work vehicle is used in the following manner when replacing utility poles. First, after parking this multi-functional work vehicle appropriately close to the utility pole to be replaced, the outrigger 9,
9. Ground and position. Then, the boom 21 of the electric wire temporary support mechanism 2 is raised, rotated, and extended as appropriate, so that the electric wire support device 41 of the electric wire temporary support unit 31 is placed directly under the electric wire (the pedestal C that holds the electric wire) that is to be temporarily supported. After that, as shown in FIG. 4, the wire stand C is moved from the utility pole A to the wire support device 41 (at this time, another aerial work vehicle may be used in combination if necessary). Next, with the electric wire B temporarily supported by the electric wire temporary support unit 31, the boom 51 of the digging and pole erection mechanism 5 is turned toward the old utility pole side, raised and extended as appropriate, and the tip of the boom is attached to the utility pole. After bringing the utility pole A close to a predetermined height position and holding the utility pole A with the utility pole holding device (Funoku member) 71, the utility pole A is pulled out from the ground. Subsequently, the auger device 6l of the hole digging and pole erection mechanism 5 is used to cleanly remove the remains of the hole in the utility pole. Next, the new utility pole is lifted by the boom 5l of the hole digging and pole erection mechanism 5, and the lower part of the new utility pole is placed in the hole that has been neatly cleared. After fixing the JF utility pole, the electric wire that was supported by the temporary electric wire support unit 31 Once the mount C is fixed to the new utility pole, the pole replacement work will be completed. As described above, according to the multi-functional work vehicle of the present application, one work vehicle is equipped with the function of temporarily supporting electric wires and the function of digging and erecting a pole, so when replacing the electric pole in its original position, it is possible to What used to be done with two work vehicles, a support vehicle and a digging vehicle, can now be carried out with just one vehicle, reducing equipment costs and reducing the need for a work vehicle when rebuilding an electric house. The area occupied by roads can be reduced by half.
第１図は本願発明の実施例にかかる多機能作業車の側面
図、第２図は第１図の平面図、第３図は第１図の■一■
断面図、第４図は第ｌ図の多機能作業車の使用方法説明
図である。
■・・・・・車両
２・・・・・電線仮支持機構
５・・・・・穴掘建柱機構
ｌ・・・・荷台
ｌａ ・・・車両後端面
１ｂ・・・車両側面
２・・・・後輪
３・・・・空間部
２１ｓｔ ・・・ブーム
３１・・・・電線仮支持ユニット
−３２・・・・伸縮ポール
３３・・・・２！準側部材
３４・・・・可動側部材
４１・・・・電線支持装置
６１・・・・オーガ装置
出
願
人
東北電力株式会社
外３名
「一−コFig. 1 is a side view of a multi-functional work vehicle according to an embodiment of the present invention, Fig. 2 is a plan view of Fig. 1, and Fig. 3 is a
The sectional view, FIG. 4, is an explanatory diagram of how to use the multi-functional work vehicle shown in FIG. ■...Vehicle 2...Wire temporary support mechanism 5...Drilling and pole erection mechanism l...Loading platform la...Vehicle rear end surface 1b...Vehicle side 2... ... Rear wheel 3 ... Space section 21 st ... Boom 31 ... Electric wire temporary support unit -32 ... Telescopic pole 33 ... 2! Semi-side member 34...Movable side member 41...Wire support device 61...Auger device
Claims (1)
線仮支持ユニット（３１）を装着してなる電線仮支持機
構（２）と、他方のブーム（５１）の先端部に穴掘建柱
用のオーガ装置（６１）を装着してなる穴掘建柱機構（
５）とを単一の車両（１）上における車両前後方向に離
間させた２位置にそれぞれ搭載していることを特徴とす
る多機能作業車。 ２、電線仮支持機構（２）側のブーム（２１）を車両（
１）の前側に装着し、穴掘建柱機構（５）側のブーム（
５１）を車両（１）の後側に装着したことを特徴とする
請求項第１項記載の多機能作業車。 ３、電線仮支持ユニット（３１）は、基準側部材（３３
）に対して可動側部材（３４）を伸縮自在に装着してな
る伸縮ポール（３２）の前記可動側部材（３４）の上部
に電線支持装置（４１）を設けて構成し、該電線仮支持
ユニット（３１）における前記基準側部材（３３）を電
線仮支持機構（２）側のブーム（２１）の先端部に連結
する一方、車両（１）における後輪（１２）より後側で
且つ車両（１）の後端面（１１ａ）及び両側面（１１ｂ
）よりそれぞれ内側において下方に凹入する空間部（１
３）を形成するとともに、前記電線仮支持機構（２）側
のブーム（２１）の格納状態において前記伸縮ポール（
３２）を縦向き姿勢で且つ該伸縮ポール（３２）の下部
を前記空間部（１３）内に所定深さまで挿し込んだ状態
で格納し得る如く構成していることを特徴とする請求項
第２項記載の多機能作業車。[Claims] 1. A wire temporary support mechanism (2) comprising a wire temporary support unit (31) for temporarily supporting wires attached to the tip of one boom (21), and the other boom (51). An auger device (61) for digging a pillar is attached to the tip of the pillar.
5) are mounted on a single vehicle (1) at two positions spaced apart in the longitudinal direction of the vehicle. 2. Move the boom (21) on the wire temporary support mechanism (2) side to the vehicle (
1), and the boom (
51) is mounted on the rear side of the vehicle (1). 3. The electric wire temporary support unit (31) is attached to the reference side member (33
), a telescopic pole (32) is formed by telescopically attaching a movable member (34) to the movable member (34), and an electric wire support device (41) is provided on the upper part of the movable member (34), and the electric wire support device (41) is provided to temporarily support the electric wire. The reference side member (33) in the unit (31) is connected to the tip of the boom (21) on the wire temporary support mechanism (2) side, while the (1) Rear end surface (11a) and both side surfaces (11b
), which are recessed downward on the inside of each space (1
3), and when the boom (21) on the wire temporary support mechanism (2) side is in the retracted state, the telescopic pole (
32) in a vertical position and with the lower part of the telescoping pole (32) inserted into the space (13) to a predetermined depth. Multi-functional work vehicle as described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1162451A JPH0327708A (en) | 1989-06-24 | 1989-06-24 | Multifunction work vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1162451A JPH0327708A (en) | 1989-06-24 | 1989-06-24 | Multifunction work vehicle |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16035296A Division JP2705925B2 (en) | 1996-06-21 | 1996-06-21 | Boom type work vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0327708A true JPH0327708A (en) | 1991-02-06 |
Family
ID=15754862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1162451A Pending JPH0327708A (en) | 1989-06-24 | 1989-06-24 | Multifunction work vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0327708A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09118494A (en) * | 1996-06-21 | 1997-05-06 | Tohoku Electric Power Co Inc | Boom type working vehicle |
| CN108408585A (en) * | 2018-03-06 | 2018-08-17 | 浙江大学 | A kind of adjustable hanging device in angle of revolution |
| CN109494611A (en) * | 2018-11-09 | 2019-03-19 | 安徽顺开电气有限公司 | It is a kind of for replacing the high-voltage line bearing device of line bar |
| CN113394710A (en) * | 2021-07-25 | 2021-09-14 | 启晗电力建设集团有限公司 | High tension transmission line ground wire operation device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57132708A (en) * | 1981-02-04 | 1982-08-17 | Kansai Electric Power Co | Spacer pole operating device for moving and supporting high voltage active wire |
| JPS5883788A (en) * | 1981-11-09 | 1983-05-19 | 新明和工業株式会社 | Safety apparatus for pillar constructing car equipped with hole drilling apparatus |
-
1989
- 1989-06-24 JP JP1162451A patent/JPH0327708A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57132708A (en) * | 1981-02-04 | 1982-08-17 | Kansai Electric Power Co | Spacer pole operating device for moving and supporting high voltage active wire |
| JPS5883788A (en) * | 1981-11-09 | 1983-05-19 | 新明和工業株式会社 | Safety apparatus for pillar constructing car equipped with hole drilling apparatus |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09118494A (en) * | 1996-06-21 | 1997-05-06 | Tohoku Electric Power Co Inc | Boom type working vehicle |
| CN108408585A (en) * | 2018-03-06 | 2018-08-17 | 浙江大学 | A kind of adjustable hanging device in angle of revolution |
| CN109494611A (en) * | 2018-11-09 | 2019-03-19 | 安徽顺开电气有限公司 | It is a kind of for replacing the high-voltage line bearing device of line bar |
| CN113394710A (en) * | 2021-07-25 | 2021-09-14 | 启晗电力建设集团有限公司 | High tension transmission line ground wire operation device |
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