JPS6061287U - Tension control device for winch to prevent rolling - Google Patents

Tension control device for winch to prevent rolling

Info

Publication number
JPS6061287U
JPS6061287U JP15077083U JP15077083U JPS6061287U JP S6061287 U JPS6061287 U JP S6061287U JP 15077083 U JP15077083 U JP 15077083U JP 15077083 U JP15077083 U JP 15077083U JP S6061287 U JPS6061287 U JP S6061287U
Authority
JP
Japan
Prior art keywords
winch
tension
rolling
wire rope
rope
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
JP15077083U
Other languages
Japanese (ja)
Inventor
聖一 上田
Original Assignee
株式会社明電舎
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 株式会社明電舎 filed Critical 株式会社明電舎
Priority to JP15077083U priority Critical patent/JPS6061287U/en
Publication of JPS6061287U publication Critical patent/JPS6061287U/en
Pending legal-status Critical Current

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  • Tension Adjustment In Filamentary Materials (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) [Abstract] 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図は横揺れ防止用ウィンチの概略構成図、第２図は
本考案の一実施例を示す装置構成図である。 ４・・・荷、５・・・巻胴、６・・・ウィンチモータ、
７・・・制御装置、８・・・ワイヤロープ、１１・・・
直流制御増幅器、１５・・・位相制御回路、１６・・・
巻取速度設定器、１７・・・速度検出器、１８・・・速
度制御増幅器、１９・・・張力設定器。FIG. 1 is a schematic diagram of a winch for preventing rolling, and FIG. 2 is a diagram of a device configuration showing an embodiment of the present invention. 4... Load, 5... Winding drum, 6... Winch motor,
7...Control device, 8...Wire rope, 11...
DC control amplifier, 15... Phase control circuit, 16...
Winding speed setting device, 17... Speed detector, 18... Speed control amplifier, 19... Tension setting device.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] クレーンで吊り下げられて運搬される荷に地上側でモー
タ駆動によって巻取り引出しされるワイヤロープを張り
、荷の横揺れをロープの張力で抑制する横揺れ防止用ウ
ィンチにおいて、上記モータはロープを巻取る方向に速
度設定した速度制御系によって駆動し、該速度制御系の
速度制御増幅器を可変リミッタ付き増幅器とし、モータ
の回転方向から上記速度制御増幅器のリミッタ値をワイ
ヤロープの巻取りと引出しで異なる設定値に切換える張
力設定器を設け、上記設定値は上記ワイヤロープが引出
されるときには横揺れ抑制のためのブレーキトルクを発
生させる値に設定し、ワイヤロープを巻取るときには横
揺れを加速させることなく該ロープのたるみが生じない
値に設定することを特徴とする横揺れ防止用ウィンチの
張力制御装置。In a roll prevention winch, a wire rope that is wound and pulled out by a motor on the ground side is stretched over a load being suspended and transported by a crane, and the roll of the load is suppressed by the tension of the rope. It is driven by a speed control system whose speed is set in the winding direction, and the speed control amplifier of the speed control system is an amplifier with a variable limiter. A tension setting device is provided for switching to different setting values, and the setting value is set to a value that generates a brake torque to suppress rolling when the wire rope is pulled out, and accelerates rolling when winding the wire rope. A tension control device for a winch for preventing rolling, characterized in that the tension is set to a value that does not cause slack in the rope.
JP15077083U 1983-09-29 1983-09-29 Tension control device for winch to prevent rolling Pending JPS6061287U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15077083U JPS6061287U (en) 1983-09-29 1983-09-29 Tension control device for winch to prevent rolling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15077083U JPS6061287U (en) 1983-09-29 1983-09-29 Tension control device for winch to prevent rolling

Publications (1)

Publication Number Publication Date
JPS6061287U true JPS6061287U (en) 1985-04-27

Family

ID=30334305

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15077083U Pending JPS6061287U (en) 1983-09-29 1983-09-29 Tension control device for winch to prevent rolling

Country Status (1)

Country Link
JP (1) JPS6061287U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017207029A (en) * 2016-05-20 2017-11-24 三菱重工業株式会社 Suspended load lifting device for wind power generator and suspended load lifting method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017207029A (en) * 2016-05-20 2017-11-24 三菱重工業株式会社 Suspended load lifting device for wind power generator and suspended load lifting method

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