JPH0547199Y2 - - Google Patents
Info
- Publication number
- JPH0547199Y2 JPH0547199Y2 JP2622587U JP2622587U JPH0547199Y2 JP H0547199 Y2 JPH0547199 Y2 JP H0547199Y2 JP 2622587 U JP2622587 U JP 2622587U JP 2622587 U JP2622587 U JP 2622587U JP H0547199 Y2 JPH0547199 Y2 JP H0547199Y2
- Authority
- JP
- Japan
- Prior art keywords
- boom
- connector
- tip
- workbench
- power source
- 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
- 238000001514 detection method Methods 0.000 claims description 12
- 238000009413 insulation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Secondary Cells (AREA)
- Jib Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
Description
【考案の詳細な説明】
(1) 産業上の利用分野
本考案は、作業台に備えたバツテリ電源を充電
する高所作業車の充電装置に関するものである。[Detailed Description of the Invention] (1) Industrial Application Field The present invention relates to a charging device for an aerial work vehicle that charges a battery power source provided in a workbench.
(2) 従来の技術
伸縮ブームの先端に備えた電源をブームの縮小
時に充電できるようにしたものは、例えば実公昭
51−46778号公報に記載されているように従来公
知である。(2) Conventional technology A power source installed at the tip of a telescoping boom that can be charged when the boom is retracted is developed by Jikosho, for example.
It is conventionally known as described in Japanese Patent No. 51-46778.
(3) 考案が解決しようとする問題点
しかし、従来の充電装置は伸縮ブームを全縮状
態にしたときにコネクタが連結されてブーム先端
に備えた電源と車体上に備えた電源とが接続さ
れ、ブーム先端に備えた電源が充電されるので、
架線工事を行う高所作業車においては、ブーム全
縮状態で作業を行うと、ブームの絶縁性が損われ
るという問題があつた。(3) Problems that the invention aims to solve However, in conventional charging devices, when the telescopic boom is fully retracted, the connector is connected and the power supply installed at the tip of the boom is connected to the power supply installed on the vehicle body. , the power supply at the tip of the boom is charged,
There has been a problem with aerial work vehicles that perform overhead wiring work that the insulation of the boom is impaired when the work is performed with the boom fully retracted.
(4) 問題点を解決するための手段
本考案は、上記の問題点を解決するために、絶
縁部により少なくとも一部が絶縁された伸縮ブー
ムの先端に取付けられた作業台にバツテリ電源を
備えた高所作業車において、前記バツテリ電源と
連結された一方のコネクタを作業台あるいはその
近傍に設け、ブームを縮小したときに前記コネク
タと連結される他方のコネクタを絶縁部より下方
のブームに設け、他方のコネクタをブームがブー
ムレストに格納保持されたときに閉じる格納検出
スイツチに連結し、この格納検出スイツチを車体
に備えた電源に連結したものである。(4) Means for Solving the Problems In order to solve the above problems, the present invention provides a work platform that is attached to the tip of a telescopic boom that is at least partially insulated by an insulating section, and is equipped with a battery power source. In the above-mentioned aerial work vehicle, one connector connected to the battery power supply is provided on or near the workbench, and the other connector connected to the connector when the boom is retracted is provided on the boom below the insulating part. , the other connector is connected to a storage detection switch that closes when the boom is stored and held in the boom rest, and this storage detection switch is connected to a power source provided in the vehicle body.
(5) 作用
上記の構成により、ブームを全縮状態にすると
一方のコネクタと他方のコネクタは連結される
が、格納検出スイツチが開いているので作業台の
バツテリ電源と車体の電源とは接続されず、ブー
ムの絶縁性は保たれる。この状態でブームをブー
ムレストに格納すると、格納検出スイツチが閉じ
て作業台のバツテリ電源と車体の電源が接続さ
れ、作業台のバツテリ電源は充電される。(5) Effect With the above configuration, when the boom is fully retracted, one connector and the other connector are connected, but since the storage detection switch is open, the battery power source of the work platform and the power source of the vehicle body are not connected. The insulation of the boom is maintained. When the boom is stored in the boom rest in this state, the storage detection switch is closed, the battery power source of the workbench is connected to the power source of the vehicle body, and the battery power source of the workbench is charged.
(6) 実施例
以下、図面により本考案の実施例について説明
する。(6) Examples Examples of the present invention will be described below with reference to the drawings.
第２図は高所作業車の側面図を示し、車体１上
に設けられた旋回基台２に伸縮ブーム３が枢支さ
れ、先端ブーム３１が絶縁された伸縮ブーム３は
内蔵された伸縮装置（図示せず）によつて伸縮
し、起伏シリンダ４の伸縮によつて起伏し、伸縮
ブーム３は格納時に車体１上に取付けられたブー
ムレスト１２に格納保持され、伸縮ブーム３の先
端には作業台５が平衡保持されている。作業台５
には作業台５に備えた操作装置８等の電源として
使用されるバツテリ７が備えられ、このバツテリ
７は操作装置８及び先端ブーム３１の先端部に取
付けられたコネクタ６に連結されている。伸縮ブ
ーム３の基ブーム３２先端には伸縮ブーム３を縮
小させたとき前記コネクタ６と着脱自在に連結さ
れるコネクタ９が取付けられる。 FIG. 2 shows a side view of the aerial work vehicle, in which a telescopic boom 3 is pivotally supported on a rotating base 2 provided on the vehicle body 1, and the telescopic boom 3 with an insulated tip boom 31 has a built-in telescopic device. (not shown), and is raised and lowered by the extension and contraction of the hoisting cylinder 4. When the telescoping boom 3 is stored, it is stored and held in the boom rest 12 attached to the vehicle body 1, and the tip of the telescoping boom 3 is The workbench 5 is maintained in equilibrium. workbench 5
is equipped with a battery 7 used as a power source for the operating device 8 and the like provided on the workbench 5, and this battery 7 is connected to the operating device 8 and a connector 6 attached to the tip of the tip boom 31. A connector 9 is attached to the tip of the base boom 32 of the telescopic boom 3, which is detachably connected to the connector 6 when the telescopic boom 3 is retracted.
第１図は充電装置の回路図を示し、作業台５に
備えたバツテリ７に連結されたコネクタ６に着脱
自在に連結されるコネクタ９が格納検出スイツチ
１０を介して連体１に備えた電源１１に接続さ
れ、格納検出スイツチ１０は伸縮ブーム３がブー
ムレスト１２に格納されたときに閉じてコネクタ
９と電源１１とを連通する。 FIG. 1 shows a circuit diagram of the charging device, in which a connector 9 removably connected to a connector 6 connected to a battery 7 provided on a workbench 5 is connected to a power source 11 provided in the unit 1 via a storage detection switch 10. When the telescopic boom 3 is stored in the boom rest 12, the storage detection switch 10 closes to connect the connector 9 and the power source 11.
上記の構成により、第２図に示すように高所作
業車の作業状態においては、伸縮ブーム３が起伏
シリンダ４及び伸縮装置の伸長により格納状態か
ら作業状態になり、基ブーム３２先端に取付けた
コネクタ９と先端ブーム３１先端に取付けたコネ
クタ６との連結が外れるとともに、ブームレスト
１２より伸縮ブーム３が上がることにより格納検
出スイツチ１０が開いてバツテリ７と電源１１と
の連結が解除され、バツテリ７は操作装置８等の
電源として使用される。 With the above configuration, as shown in FIG. 2, in the working state of the aerial work vehicle, the telescopic boom 3 changes from the retracted state to the working state due to the extension of the hoisting cylinder 4 and the telescopic device, and the telescopic boom 3 changes from the retracted state to the working state as shown in FIG. The connector 9 is disconnected from the connector 6 attached to the tip of the tip boom 31, and the telescopic boom 3 is raised from the boom rest 12, which opens the storage detection switch 10 and disconnects the battery 7 from the power source 11. 7 is used as a power source for the operating device 8 and the like.
また、作業状態において伸縮装置を全縮小する
ことにより伸縮ブーム３を全縮させると、基ブー
ム３２先端のコネクタ９と先端ブーム３１先端の
コネクタ６とが連結されるが、伸縮ブーム３がブ
ームレスト１２に格納されていないので格納検出
スイツチ１０が開いて電源１１とコネクタ９との
連結を断ち、先端ブーム３１の絶縁を保持する。 In addition, when the telescopic boom 3 is fully retracted by fully retracting the telescopic device in the working state, the connector 9 at the tip of the base boom 32 and the connector 6 at the tip of the tip boom 31 are connected, but the telescopic boom 3 is connected to the boom rest. 12 is not retracted, the retraction detection switch 10 opens to disconnect the power supply 11 and the connector 9, thereby maintaining the insulation of the tip boom 31.
次に、第３図に示すように高所作業車の格納状
態においては、伸縮ブーム３が起伏シリンダ４及
び伸縮装置の最縮小により作業状態から格納状態
になり、伸縮ブーム３の縮小と連動して基ブーム
３２先端に取付けたコネクタ９と先端ブーム３１
先端に取付けたコネクタ６とが連結されるととも
に、伸縮ブーム３がブームレスト１２に格納され
ることにより格納検出スイツチ１０が閉じ、バツ
テリ７が電源１１に連結されて充電回路が構成さ
れ、バツテリ７は充電される。 Next, as shown in FIG. 3, when the aerial work vehicle is in the retracted state, the telescopic boom 3 changes from the working state to the retracted state by the maximum contraction of the hoisting cylinder 4 and the telescoping device, and in conjunction with the retraction of the telescopic boom 3. Connector 9 attached to the tip of base boom 32 and tip boom 31
The telescopic boom 3 is connected to the connector 6 attached to the tip, and the retractable boom 3 is stored in the boom rest 12, thereby closing the storage detection switch 10, and the battery 7 is connected to the power source 11 to configure a charging circuit. is charged.
(7) 考案の効果
以上のように、本考案によれば、ブームを最縮
小してブームレストに格納したときにのみ作業台
に備えたバツテリ電源と車体に備えた電源あるい
は発電機とを連結してバツテリ電源を充電するの
で、作業時のブームの絶縁性が保持されるととも
に、バツテリ電源の交換等を行う必要のない高所
作業車の充電装置が提供され、本考案は高所作業
車の安全性及び作業性の向上に多大な効果を有す
る。(7) Effects of the invention As described above, according to the invention, the battery power supply provided on the workbench is connected to the power supply or generator provided on the vehicle body only when the boom is minimized and stored in the boom rest. Since the battery power supply is charged by the battery power supply, the insulation of the boom is maintained during work, and a charging device for an aerial work vehicle is provided that does not require replacing the battery power supply. This has a great effect on improving safety and workability.
図面は本考案の実施例を示し、第１図は充電装
置の回路図、第２図は高所作業車の作業状態側面
図、第３図は高所作業車の格納状態側面図であ
る。
１……伸縮ブーム、５……作業台、６，９……
コネクタ、７……バツテリ、１０……格納検出ス
イツチ、１１……電線、１２……ブームレスト。
The drawings show an embodiment of the present invention, and FIG. 1 is a circuit diagram of a charging device, FIG. 2 is a side view of the aerial work vehicle in a working state, and FIG. 3 is a side view of the aerial work vehicle in a stored state. 1... Telescopic boom, 5... Workbench, 6, 9...
Connector, 7...Battery, 10...Retraction detection switch, 11...Electric wire, 12...Boom rest.
Claims (1)
ブームの先端に取付けられた作業台にバツテリ電
源を備えた高所作業車において、前記バツテリ電
源と連結された一方のコネクタを作業台あるいは
その近傍に設け、ブームを縮小したときに前記コ
ネクタと連結される他方のコネクタを絶縁部より
下方のブームに設け、他方のコネクタをブームが
ブームレストに格納保持されたときに閉じる格納
検出スイツチに連結し、この格納検出スイツチを
車体に備えた電源に連結したことを特徴とする高
所作業車の充電装置。 In an aerial work vehicle equipped with a battery power supply on a workbench that is attached to the tip of a telescoping boom that is at least partially insulated by an insulating part, one connector connected to the battery power supply is provided on or near the workbench. , the other connector that is connected to the connector when the boom is retracted is provided on the boom below the insulating part, and the other connector is connected to a storage detection switch that closes when the boom is stored and held in the boom rest; A charging device for an aerial work vehicle, characterized in that a retraction detection switch is connected to a power source provided in the vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2622587U JPH0547199Y2 (en) | 1987-02-23 | 1987-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2622587U JPH0547199Y2 (en) | 1987-02-23 | 1987-02-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63133598U JPS63133598U (en) | 1988-09-01 |
| JPH0547199Y2 true JPH0547199Y2 (en) | 1993-12-10 |
Family
ID=30827107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2622587U Expired - Lifetime JPH0547199Y2 (en) | 1987-02-23 | 1987-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0547199Y2 (en) |
-
1987
- 1987-02-23 JP JP2622587U patent/JPH0547199Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63133598U (en) | 1988-09-01 |
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