JPH0215273Y2 - - Google Patents
Info
- Publication number
- JPH0215273Y2 JPH0215273Y2 JP19275784U JP19275784U JPH0215273Y2 JP H0215273 Y2 JPH0215273 Y2 JP H0215273Y2 JP 19275784 U JP19275784 U JP 19275784U JP 19275784 U JP19275784 U JP 19275784U JP H0215273 Y2 JPH0215273 Y2 JP H0215273Y2
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- tool
- power source
- optical
- converter
- 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
Links
- 230000003287 optical effect Effects 0.000 claims description 14
- 239000013307 optical fiber Substances 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000009429 electrical wiring Methods 0.000 claims description 4
- 238000002788 crimping Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Landscapes
- Fluid-Pressure Circuits (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Description
【考案の詳細な説明】
(1) 産業上の利用分野
本考案は電気工事等において使用される油圧工
具の制御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 control device for hydraulic tools used in electrical work, etc.
(2) 従来の技術
従来、高所作業車の作業台等において使用され
る電線圧着機等の油圧工具は、作業台上に備えた
油圧増圧機を油圧源として、例えば実開昭53−
9488号公報に開示されているように、電気信号に
より油圧源から離れた位置で制御されることが知
られている。(2) Conventional technology Conventionally, hydraulic tools such as electric wire crimping machines used on the work platform of aerial work vehicles use a hydraulic pressure intensifier installed on the work platform as the hydraulic power source.
As disclosed in Japanese Patent No. 9488, it is known to be controlled at a location remote from the hydraulic power source using an electric signal.
(3) 考案が解決しようとする問題点
しかし、電気信号により油圧工具を制御するも
のにおいては操作具と油圧源が電気配線で連結さ
れているため、操作具を油圧工具に備えたものに
おいては、油圧工具と油圧源の間を絶縁すること
ができず、感電事故を防止する上で問題があつ
た。(3) Problems that the invention aims to solve However, in those that control hydraulic tools using electrical signals, the operating tool and the hydraulic power source are connected by electrical wiring; However, it was not possible to insulate between the hydraulic tool and the hydraulic power source, which caused problems in preventing electric shock accidents.
(4) 問題点を解決するための手段
本考案は、上記の問誕点を解決するために、油
圧源に連結した油圧工具を油圧源から離れた操作
具により操作する油圧工具の制御装置において、
油圧源から油圧工具に圧油を供給する油圧ホース
を急速継手により着脱自在に連結し、操作具を光
スイツチとし、この光スイツチと電気−光変換器
あるいは光−電気変換器との間を光フアイバケー
ブルで連結し、この変換器と油圧源のコントロー
ラとの間をコネクタを介した電気配線により着脱
自在に連結したものである。(4) Means for Solving the Problems In order to solve the problems mentioned above, the present invention provides a control device for a hydraulic tool in which a hydraulic tool connected to a hydraulic power source is operated by an operating tool separate from the hydraulic power source. ,
A hydraulic hose that supplies pressure oil from a hydraulic power source to a hydraulic tool is removably connected with a quick coupling, the operating tool is an optical switch, and an optical The converter is connected with a fiber cable, and the converter and the controller of the hydraulic pressure source are removably connected by electrical wiring via a connector.
(5) 作 用
上記の構成により、操作具である光スイツチを
操作することにより油圧源が制御されて油圧工具
が作動し、油圧工具を使用しないときは、急速継
手とコネクタにより、油圧工具と操作具を油圧源
から切り離す。(5) Function With the above configuration, the hydraulic power source is controlled by operating the light switch, which is the operating tool, and the hydraulic tool is operated.When the hydraulic tool is not in use, the quick coupling and connector are used to connect the hydraulic tool. Disconnect the operating tool from the hydraulic power source.
(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。第１図に示すように、油圧源である油圧増
圧器１は制御部２を備え、油圧工具である電線圧
着機３には操作具として光スイツチ７が備えられ
ており、油圧増圧器１と電線圧着機３の急速継手
５を介して配管６と油圧ホース４により連結さ
れ、光スイツチ７は光フアイバケーブル８により
変換器９に連結され、変換器９と制御部２の間は
コネクタ１１を介して電気配線１０，１２により
連結されている。(6) Examples Examples of the present invention will be described below with reference to the drawings. As shown in FIG. 1, a hydraulic pressure intensifier 1, which is a hydraulic pressure source, is equipped with a control unit 2, and a wire crimping machine 3, which is a hydraulic tool, is equipped with a light switch 7 as an operating tool. The pipe 6 is connected to the hydraulic hose 4 via the quick joint 5 of the wire crimping machine 3, and the optical switch 7 is connected to the converter 9 by an optical fiber cable 8. A connector 11 is connected between the converter 9 and the control unit 2. They are connected by electrical wirings 10 and 12 via.
第２図に示すように、油圧増圧器１は電磁切換
弁１３と増圧シリンダ１４を備え、ポンプ１６か
ら供給される圧油を電磁切換弁１３で切換えて増
圧シリンダ１４を作動させ、高圧を発生させるも
のであり、制御部２は電源１８とコントローラ１
９を備え、電源１８の電流は配線１２ａ、コネク
タ１１及び配線１０ａを通つて電気−光変換器９
ａに送られ、電気−光変換器９ａにより変換され
た光信号は光フアイバケーブル８ａにより光スイ
ツチ７に送られ、光スイツチ７を通つた光信号は
光フアイバケーブル８ｂにより光−電気変換器９
ｂに送られて電気信号に変換され、電気信号は配
線１０ｂ、コネクタ１１及び配線１２ｂを通つて
コントローラ１９に送られ、コントローラ１９は
電磁切換弁１３に連結されている。 As shown in FIG. 2, the hydraulic pressure intensifier 1 is equipped with an electromagnetic switching valve 13 and a pressure increasing cylinder 14, and the pressure oil supplied from the pump 16 is switched by the electromagnetic switching valve 13 to operate the pressure increasing cylinder 14, thereby increasing the pressure. The control unit 2 has a power supply 18 and a controller 1.
9, the current of the power source 18 passes through the wiring 12a, the connector 11 and the wiring 10a to the electrical-to-optical converter 9.
The optical signal sent to the optical switch A and converted by the electrical-to-optical converter 9a is sent to the optical switch 7 via the optical fiber cable 8a, and the optical signal that has passed through the optical switch 7 is sent to the optical-to-electrical converter 9 via the optical fiber cable 8b.
b, where it is converted into an electrical signal, and the electrical signal is sent to the controller 19 through the wiring 10b, the connector 11, and the wiring 12b, and the controller 19 is connected to the electromagnetic switching valve 13.
上記の構成により、光スイツチ７の操作により
油圧増圧器１の電磁切換弁１３を（Ｂ）位置に切
換えると、増圧シリンダ１４が作動して高圧油を
吐出し、吐出された高圧油は管路６、急速継手５
及び油圧ホース４により電線圧着機３の作動シリ
ンダ２０に供給されて、電線圧着機３を圧着側に
作動させ、光スイツチ７の操作により電磁切換弁
１３を（Ａ）位置に切換えると、増圧シリンダ１
４は戻り、電線圧着機３の作動シリンダ２０内の
圧力が低下して、電線圧着機３を開放側に作動さ
せる。 With the above configuration, when the electromagnetic switching valve 13 of the hydraulic pressure booster 1 is switched to the (B) position by operating the optical switch 7, the pressure boosting cylinder 14 is operated and high pressure oil is discharged, and the discharged high pressure oil is piped into the pipe. Road 6, quick joint 5
and is supplied to the operating cylinder 20 of the wire crimping machine 3 through the hydraulic hose 4 to operate the wire crimping machine 3 to the crimping side, and when the electromagnetic switching valve 13 is switched to the (A) position by operating the optical switch 7, the pressure is increased. cylinder 1
4 returns, the pressure inside the operating cylinder 20 of the wire crimping machine 3 decreases, and the wire crimping machine 3 is operated to the open side.
電線圧着機３を使用しないときは、急速継手５
及びコネクタ１１を切り離すことにより、電線圧
着機３と光スイツチ７を油圧増圧器１から分離し
て格納する。 When the wire crimping machine 3 is not used, the quick joint 5
By disconnecting the connector 11, the wire crimping machine 3 and the optical switch 7 are separated from the hydraulic pressure intensifier 1 and stored.
(7) 考案の効果
以上のように、本考案によれば、油圧工具及び
その操作具と油圧源の間が絶縁され、しかも操作
信号のコネクタは電気信号のコネクタであるの
で、光フアイバケーブルを使用したにもかかわら
ず操作具と油圧源を容易に分離することができ、
保守も容易である。(7) Effects of the invention As described above, according to the invention, the hydraulic tool and its operating tool are insulated from the hydraulic power source, and since the connector for the operation signal is an electrical signal connector, it is possible to use an optical fiber cable. Operating tools and hydraulic power source can be easily separated even after use.
Maintenance is also easy.
図面は本考案の実施例を示し、第１図は構成
図、第２図は回路図である。
１……油圧増圧器（油圧源）、２……制御部、
３……電線圧着機（油圧工具）、４……油圧ホー
ス、５……急速継手、６……配管、７……光スイ
ツチ（操作具）、８……光フアイバケーブル、９
……変換器、１０，１２……配線、１１……コネ
クタ、１９……コントローラ。
The drawings show an embodiment of the present invention, with FIG. 1 being a configuration diagram and FIG. 2 being a circuit diagram. 1...Hydraulic pressure intensifier (hydraulic source), 2...Control unit,
3... Wire crimping machine (hydraulic tool), 4... Hydraulic hose, 5... Quick coupling, 6... Piping, 7... Optical switch (operating tool), 8... Optical fiber cable, 9
...Converter, 10, 12...Wiring, 11...Connector, 19...Controller.
Claims (1)
操作具により操作する油圧工具の制御装置におい
て、油圧源から油圧工具に圧油を供給する油圧ホ
ースを急速継手により着脱自在に連結し、操作具
を光スイツチとし、この光スイツチと電気−光変
換器あるいは光−電気変換器との間を光フアイバ
ケーブルで連結し、この変換器と油圧源のコント
ローラとの間をコネクタを介した電気配線により
着脱自在に連結したことを特徴とする油圧工具の
制御装置。 In a control device for a hydraulic tool in which a hydraulic tool connected to a hydraulic power source is operated by an operating tool separate from the hydraulic power source, a hydraulic hose that supplies pressure oil from the hydraulic source to the hydraulic tool is removably connected with a quick coupling, and the operating tool is an optical switch, this optical switch and an electric-to-optical converter or an optical-to-electrical converter are connected with an optical fiber cable, and the converter and the hydraulic power source controller are connected by electrical wiring via a connector. A hydraulic tool control device characterized by being detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19275784U JPH0215273Y2 (en) | 1984-12-18 | 1984-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19275784U JPH0215273Y2 (en) | 1984-12-18 | 1984-12-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61107182U JPS61107182U (en) | 1986-07-07 |
| JPH0215273Y2 true JPH0215273Y2 (en) | 1990-04-24 |
Family
ID=30750165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19275784U Expired JPH0215273Y2 (en) | 1984-12-18 | 1984-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0215273Y2 (en) |
-
1984
- 1984-12-18 JP JP19275784U patent/JPH0215273Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61107182U (en) | 1986-07-07 |
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