JP2016060583A5 - - Google Patents

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JP2016060583A5
JP2016060583A5 JP2014189084A JP2014189084A JP2016060583A5 JP 2016060583 A5 JP2016060583 A5 JP 2016060583A5 JP 2014189084 A JP2014189084 A JP 2014189084A JP 2014189084 A JP2014189084 A JP 2014189084A JP 2016060583 A5 JP2016060583 A5 JP 2016060583A5
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Prior art keywords
main rope
tension
measuring device
hoistway
photographing
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JP2014189084A
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JP6153909B2 (en
JP2016060583A (en
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Priority to JP2014189084A priority Critical patent/JP6153909B2/en
Priority claimed from JP2014189084A external-priority patent/JP6153909B2/en
Priority to CN201510086472.8A priority patent/CN105984777B/en
Publication of JP2016060583A publication Critical patent/JP2016060583A/en
Publication of JP2016060583A5 publication Critical patent/JP2016060583A5/ja
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Claims (8)

エレベーターの昇降路の頂部にテンション用バネを介して主ロープ端部が設置された複数の主ロープのテンションを前記テンション用バネの長さとして測定する主ロープテンション測定装置であって、
前記テンション用バネを撮影する撮影装置と、
複数の前記テンション用バネが前記撮影装置の画角に入り、かつ焦点が合うように前記昇降路の頂部で前記撮影装置を支持する支持装置と、
前記エレベーターの乗りかごを前記昇降路の中間部に移動させたときに、前記撮影装置によって前記テンション用バネを撮影し、撮影した画像を取得する制御装置と、を備えたことを特徴とする主ロープテンション測定装置。 A main rope tension measuring device that measures the tension of a plurality of main ropes, the main rope ends of which are installed at the top of an elevator hoistway via tension springs, as the length of the tension springs,
A photographing device for photographing the tension spring;
A support device that supports the imaging device at the top of the hoistway so that a plurality of tension springs enter the angle of view of the imaging device and are in focus;
A control device that captures an image of the tension spring by the photographing device and acquires the photographed image when the elevator car is moved to an intermediate portion of the hoistway. Rope tension measuring device. 請求項１に記載の主ロープテンション測定装置であって、前記テンション用バネの長さを計測するためのスケールが前記テンション用バネとともに撮影される前記画角内に配置されていることを特徴とする主ロープテンション測定装置。   2. The main rope tension measuring device according to claim 1, wherein a scale for measuring the length of the tension spring is disposed within the angle of view taken together with the tension spring. Main rope tension measuring device. 請求項１又は２に記載の主ロープテンション測定装置であって、
前記撮影装置が、撮影物を照明する照明装置と、撮影により得られた画像データを前記制御装置に無線で送信する無線装置と、を備えたことを特徴とする主ロープテンション測定装置。 The main rope tension measuring device according to claim 1 or 2,
A main rope tension measuring device, wherein the photographing device comprises: an illuminating device that illuminates a photographed object; and a wireless device that wirelessly transmits image data obtained by photographing to the control device. 請求項１ないし３のいずれか１項に記載の主ロープテンション測定装置であって、
前記支持装置が、昇降路構造躯体に結合される第１のブラケットと、当該第１のブラケットと結合され、前記撮影装置を支持する第２のブラケットと、を備えたことを特徴とする主ロープテンション測定装置。 The main rope tension measuring device according to any one of claims 1 to 3,
The support device includes: a first bracket coupled to the hoistway structure housing; and a second bracket coupled to the first bracket and supporting the imaging device. Rope tension measuring device. 請求項１ないし３のいずれか１項に記載の主ロープテンション測定装置であって、
前記支持装置が、前記テンション用バネが装着されるロッドに取り付けられるブラケットを備えたことを特徴とする主ロープテンション測定装置。 The main rope tension measuring device according to any one of claims 1 to 3,
The main rope tension measuring device, wherein the supporting device includes a bracket attached to a rod on which the tension spring is mounted. 請求項４に記載の主ロープテンション測定装置であって、
前記支持装置が、一対の本体部と、当該本体部を回転可能かつスライド可能に連結する連結軸と、当該本体部の前記連結軸設置側とは逆側の端部に回転可能に設けられ、前記昇降路構造躯体に吸着させるためのマグネット部と、を備えたことを特徴とする主ロープテンション測定装置。 The main rope tension measuring device according to claim 4 ,
The support device is rotatably provided at a pair of main body portions, a connecting shaft that connects the main body portion so as to be rotatable and slidable, and an end portion of the main body portion opposite to the connecting shaft installation side, A main rope tension measuring device comprising: a magnet portion for adsorbing to the hoistway structure housing. 請求項６に記載の主ロープテンション測定装置であって、
前記撮影装置が前記支持装置に水平方向に回転可能に取り付けられていることを特徴とする主ロープテンション測定装置。 The main rope tension measuring device according to claim 6,
The main rope tension measuring device, wherein the photographing device is attached to the support device so as to be rotatable in a horizontal direction. エレベーターの昇降路の頂部にテンション用バネを介して主ロープ端部が設置された複数の主ロープテンションを前記テンション用バネの長さとして測定する主ロープテンション測定装置における主ロープテンション測定方法であって、
前記主ロープテンション測定装置が、前記テンション用バネを撮影する撮影装置と、複数の前記テンション用バネが前記撮影装置の画角に入り、かつ焦点が合うように前記昇降路の頂部で前記撮影装置を支持する支持装置と、備え、
前記エレベーターの乗りかごを前記昇降路の中間部に移動させ、前記撮影装置により前記複数の前記テンション用バネを撮影して前記テンション用バネの長さを測定し、
前記エレベーターの乗りかごを前記昇降路の頂部に移動させ、作業者が目視により前記複数の前記テンション用バネの長さを測定し、
前記昇降路の中間部に移動したときに測定した前記テンション用バネの長さと前記昇降路の頂部に移動したときに測定した前記テンション用バネの長さを比較し、両者の差が予め設定された長さ以上のときは、両者の差が予め設定された長さ未満になるまで前記テンション用バネの圧縮長さを調整することを特徴とする主ロープテンション調整方法。 This is a main rope tension measuring method in a main rope tension measuring device that measures a plurality of main rope tensions, each of which has a main rope end installed at the top of an elevator hoistway via a tension spring, as the length of the tension spring. And
The main rope tension measuring device is a photographing device for photographing the tension spring, and the photographing device at the top of the hoistway so that the plurality of tension springs are within the angle of view of the photographing device and are in focus. A support device for supporting
Move the elevator car to the middle part of the hoistway, measure the length of the tension springs by photographing the tension springs with the photographing device,
The elevator car is moved to the top of the hoistway, and an operator visually measures the lengths of the plurality of tension springs,
The length of the tension spring measured when moving to the middle part of the hoistway is compared with the length of the tension spring measured when moving to the top of the hoistway, and the difference between the two is preset. A main rope tension adjusting method, comprising: adjusting a compression length of the tension spring until a difference between the two becomes less than a preset length when the length is equal to or longer than the predetermined length.
JP2014189084A 2014-09-17 2014-09-17 Main rope tension measuring device and main rope tension adjusting method Active JP6153909B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2014189084A JP6153909B2 (en) 2014-09-17 2014-09-17 Main rope tension measuring device and main rope tension adjusting method
CN201510086472.8A CN105984777B (en) 2014-09-17 2015-02-16 Main rope tension determining apparatus and main rope tension adjusting method

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Application Number Priority Date Filing Date Title
JP2014189084A JP6153909B2 (en) 2014-09-17 2014-09-17 Main rope tension measuring device and main rope tension adjusting method

Publications (3)

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JP2016060583A JP2016060583A (en) 2016-04-25
JP2016060583A5 true JP2016060583A5 (en) 2016-08-25
JP6153909B2 JP6153909B2 (en) 2017-06-28

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CN105984773B (en) * 2015-02-28 2020-06-12 通力股份公司 Rope load detecting device for detecting total load of a plurality of elevator ropes
CN106546532A (en) * 2016-12-08 2017-03-29 辽宁石油化工大学 A kind of novel friction factor detection device
CN107055283B (en) * 2017-03-30 2018-08-21 福建科大高科发展有限公司 A kind of durability safety elevator
JP6491365B1 (en) * 2018-01-04 2019-03-27 東芝エレベータ株式会社 Elevator rope inspection system
CN108375442B (en) * 2018-01-19 2020-07-14 西北工业大学 Device for measuring tension and swing angle of tether in non-contact manner
JP6962304B2 (en) * 2018-10-16 2021-11-05 株式会社ダイフク Measuring unit
JP6921362B1 (en) * 2020-03-09 2021-08-18 三菱電機ビルテクノサービス株式会社 Rope tension measuring device and rope tension measuring method
JP7070609B6 (en) * 2020-06-26 2022-06-10 三菱電機ビルソリューションズ株式会社 Inspection equipment and inspection method

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