JPS59127090U - Winding abnormality detection device for power cable for crane - Google Patents

Winding abnormality detection device for power cable for crane

Info

Publication number
JPS59127090U
JPS59127090U JP1902183U JP1902183U JPS59127090U JP S59127090 U JPS59127090 U JP S59127090U JP 1902183 U JP1902183 U JP 1902183U JP 1902183 U JP1902183 U JP 1902183U JP S59127090 U JPS59127090 U JP S59127090U
Authority
JP
Japan
Prior art keywords
cable
crane
detection device
winding abnormality
abnormality detection
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
Application number
JP1902183U
Other languages
Japanese (ja)
Inventor
武 谷口
望月　政一
三浦　昌一
桜田　高則
肥留川　孝一
田木　則文
高木　雅邦
土屋　正次
Original Assignee
日本鋼管株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日本鋼管株式会社 filed Critical 日本鋼管株式会社
Priority to JP1902183U priority Critical patent/JPS59127090U/en
Publication of JPS59127090U publication Critical patent/JPS59127090U/en
Pending legal-status Critical Current

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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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、ケーブルドラム付近の斜視図、第２図は、こ
の考案の装置を取付けた状態を示す斜視図、第３図Ａお
よびＢは、検出スイッチの作動状態を示す斜視図、第４
図ＡおよびＢは、遮断スイッチの作動状態を示す斜視図
である。図面において、Fig. 1 is a perspective view of the vicinity of the cable drum, Fig. 2 is a perspective view showing the installed state of the device of this invention, Figs. 3A and B are perspective views showing the operating state of the detection switch, and Fig.
Figures A and B are perspective views showing the operating state of the cutoff switch. In the drawing,

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] クレーン台車に設けられたケーブルドラムが、電力供給
端子に接続された電カケープルを、前記クレーン台車の
移動に合せて巻取り、巻戻しを行ないながら前記クレー
ン台車と共に移動するに際して、前記ケーブルの巻取異
常を検知する装置であって、前記ケーブルドラムに巻取
られる前記ケーブルの移動通路に、前記ケーブルと接触
することによって、前記ケーブルの巻取異常を示す信号
を発する検出スイッチが設けられ、前記検出スイッチと
所定間隔をあけて、前記検出スイッチから発せられる前
記信号を遮断する遮断スイッチが設けられ、前記遮断ス
イッチは、前記ケーブルドラムが前記電力供給端子を界
にして、前記ケーブルを巻取り終えて巻戻す際に作動す
ることを特徴とする、クレーン用型カケープルの巻取異
常検知装置。A cable drum installed on a crane truck winds and unwinds an electric cable connected to a power supply terminal as the crane truck moves, and when the cable drum moves together with the crane truck, the cable is wound up. The device for detecting an abnormality is provided with a detection switch that emits a signal indicating a winding abnormality of the cable by contacting the cable in a movement path of the cable wound on the cable drum, and the detection switch A cutoff switch is provided at a predetermined distance from the switch and cuts off the signal emitted from the detection switch. A winding abnormality detection device for a crane-type capeple, which is activated when unwinding.
JP1902183U 1983-02-14 1983-02-14 Winding abnormality detection device for power cable for crane Pending JPS59127090U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1902183U JPS59127090U (en) 1983-02-14 1983-02-14 Winding abnormality detection device for power cable for crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1902183U JPS59127090U (en) 1983-02-14 1983-02-14 Winding abnormality detection device for power cable for crane

Publications (1)

Publication Number Publication Date
JPS59127090U true JPS59127090U (en) 1984-08-27

Family

ID=30150178

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1902183U Pending JPS59127090U (en) 1983-02-14 1983-02-14 Winding abnormality detection device for power cable for crane

Country Status (1)

Country Link
JP (1) JPS59127090U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007068276A (en) * 2005-08-30 2007-03-15 Jfe Steel Kk Apparatus for preventing reel cable breakage
JP2013230049A (en) * 2012-04-26 2013-11-07 Jfe Steel Corp Cable winding abnormality detector and cable winding abnormality detection method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS437553Y1 (en) * 1964-08-19 1968-04-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS437553Y1 (en) * 1964-08-19 1968-04-04

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007068276A (en) * 2005-08-30 2007-03-15 Jfe Steel Kk Apparatus for preventing reel cable breakage
JP4655829B2 (en) * 2005-08-30 2011-03-23 Ｊｆｅスチール株式会社 Reel cable disconnection prevention device
JP2013230049A (en) * 2012-04-26 2013-11-07 Jfe Steel Corp Cable winding abnormality detector and cable winding abnormality detection method

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