JPS59130887U - Spretsuda power supply cable protection device - Google Patents
Spretsuda power supply cable protection deviceInfo
- Publication number
- JPS59130887U JPS59130887U JP2434683U JP2434683U JPS59130887U JP S59130887 U JPS59130887 U JP S59130887U JP 2434683 U JP2434683 U JP 2434683U JP 2434683 U JP2434683 U JP 2434683U JP S59130887 U JPS59130887 U JP S59130887U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- spreader
- supply cable
- detection piece
- 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.)
- Pending
Links
Landscapes
- Nozzles (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のスプレッダ−への給電ケーブル取り付は
構造を正面から見た図、第２図は本考案の一実施例によ
るスプレッダ−ケーブル保護装置正面図、第３図は第１
図のＡ−Ａ矢視断面図、第４図は本考案の一実施例の電
気回路図である。
１・・・ケーブル巻取装置、２・・・ケーブル、３・・
・ジヨイントボックス、４・・・スプレッダ−１７・・
・コイルばね、９・・・ストライカ−１１０・・・リミ
ットスイッチ、１０ｂ・・・リミットスイッチのスイッ
チ部、１１・・・ガイドレール、１３・・・ガイドロー
ラ、１４ ゛・・・ケーブル押え、１５・・・リ
レー、１６・・・リレーの接点、１７・・・電動機、１
８・・・電源。Figure 1 is a front view of the structure of a conventional power supply cable attachment to a spreader, Figure 2 is a front view of a spreader cable protection device according to an embodiment of the present invention, and Figure 3 is a front view of the structure of a conventional power supply cable attachment to a spreader.
A sectional view taken along the line A-A in the figure, and FIG. 4 is an electric circuit diagram of an embodiment of the present invention. 1... Cable winding device, 2... Cable, 3...
・Joint box, 4...Spreader-17...
・Coil spring, 9... Striker 110... Limit switch, 10b... Switch part of limit switch, 11... Guide rail, 13... Guide roller, 14 ゛... Cable holder, 15 ... Relay, 16... Relay contact, 17... Electric motor, 1
8...Power supply.
Claims (1)
持したスプレッダ−と、トロリーに設置したケーブル巻
取装置から繰り出されて前記スプレッダ−上のジヨイン
トボックスに連結された給電ケーブルとを備える装置に
おいて、前記電動ウィンチの電動機の通電回路にスイッ
チを設け、前記スイッチで連動接続した検出器を前記ス
プレッダ−に取り付け、前記検出器の検出動作範囲の内
外にわたって検出片を前記スプレッダ−へ移動自由に取
り付け、前記スプレッダ−と前記検出片との間にばね作
用方向を前記検出片の移動方向に向けてばねを取り付け
、前記検出片に前記給電ケーブルの途中を固定したこと
を特徴としたスプレラグ−の給電ケーブル保護装置。A device comprising a spreader supported vertically and movably by a rope paid out from an electric winch, and a power supply cable paid out from a cable winding device installed on a trolley and connected to a joint box on the spreader, A switch is provided in the energizing circuit of the electric motor of the electric winch, a detector interlocked and connected by the switch is attached to the spreader, and a detection piece is attached to the spreader so as to be movable inside and outside the detection operation range of the detector, A power supply cable for a spray lug, characterized in that a spring is attached between the spreader and the detection piece with the direction of spring action facing the movement direction of the detection piece, and a middle portion of the power supply cable is fixed to the detection piece. Protective device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2434683U JPS59130887U (en) | 1983-02-23 | 1983-02-23 | Spretsuda power supply cable protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2434683U JPS59130887U (en) | 1983-02-23 | 1983-02-23 | Spretsuda power supply cable protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59130887U true JPS59130887U (en) | 1984-09-03 |
Family
ID=30155390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2434683U Pending JPS59130887U (en) | 1983-02-23 | 1983-02-23 | Spretsuda power supply cable protection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59130887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0716543U (en) * | 1993-08-06 | 1995-03-17 | 鹿島建設株式会社 | Cable disconnection prevention device for mobile machines |
-
1983
- 1983-02-23 JP JP2434683U patent/JPS59130887U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0716543U (en) * | 1993-08-06 | 1995-03-17 | 鹿島建設株式会社 | Cable disconnection prevention device for mobile machines |
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