JP5553733B2 - Passage conveyor handrail deterioration diagnosis device - Google Patents
Passage conveyor handrail deterioration diagnosis device Download PDFInfo
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- JP5553733B2 JP5553733B2 JP2010256020A JP2010256020A JP5553733B2 JP 5553733 B2 JP5553733 B2 JP 5553733B2 JP 2010256020 A JP2010256020 A JP 2010256020A JP 2010256020 A JP2010256020 A JP 2010256020A JP 5553733 B2 JP5553733 B2 JP 5553733B2
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Description
本発明はエスカレ一ターや移動歩道など乗客コンベアに備えられている移動手摺りの損傷を診断する技術に係り，特に移動手摺りの内部劣化を診断するため放射線を使った装置に関する。 The present invention relates to a technique for diagnosing damage to a moving handrail provided on a passenger conveyor such as an escalator or a moving sidewalk, and more particularly to an apparatus using radiation for diagnosing internal deterioration of the moving handrail.
この種の発明としては、乗客コンベアの移動手摺りを取り外して、放射線装置をガイドに支持させて、放射線発生部と受像部間に移動手摺りを配置させて埋設した素線の状態を写し出す方法によるものが知られている（特許文献１参照）。 As this kind of invention, the moving handrail of the passenger conveyor is removed, the radiation apparatus is supported by the guide, and the moving handrail is arranged between the radiation generating unit and the image receiving unit, and the state of the embedded wire is projected. Is known (see Patent Document 1).
又、移動手摺りの上方部に放射線発生部、下方に透視画像を写し出す蛍光部を配置するように取り付け部を介して取り付け、手摺りを移動させながら透視画像を写し出して埋設した素線の状態を写し出すものも知られている（特許文献２参照）。 In addition, the state of the wire embedded by projecting the fluoroscopic image while moving the handrail and mounting the radiation generating unit on the upper part of the moving handrail and the fluorescent part projecting the fluoroscopic image on the lower part Is also known (see Patent Document 2).
前記従来技術では，乗客コンベアの移動手摺りを通常駆動の固定状態から取外して放射線装置の発生部と受像部の間に移動手摺りを配置させなくてはならず，この方法では，移動手摺りの取り外しと設置に時間がかかっていた。 In the prior art, the moving handrail of the passenger conveyor must be removed from the normal driving fixed state, and the moving handrail must be placed between the generating unit and the image receiving unit of the radiation apparatus. It took time to remove and install.
又、移動手摺りの上方部と下方部にそれぞれ放射線発生部と蛍光部を取り付ける方法では、移動手摺りのガイドや支持部が透写画像に写り込み、移動手摺り内に埋設した素線だけを観察することができなかった。 In addition, in the method of attaching the radiation generating part and the fluorescent part to the upper part and the lower part of the moving handrail, respectively, the guide and support part of the moving handrail appear in the transparent image, and only the wire embedded in the moving handrail. Could not be observed.
本発明は上記不都合を鑑みて為されたもので、その目的は、移動手摺りを取り外すことなく放射線透写を行うことができ、放射線装置の設置が簡単となる乗客コンベア移動手摺り劣化診断装置を提供するにある。 The present invention has been made in view of the above inconveniences, and an object of the present invention is to provide a passenger conveyor moving handrail deterioration diagnosis device that can perform radiation transmission without removing the moving handrail and simplify the installation of the radiation device. To provide.
本発明は上記目的を達成するために，Ｘ線を利用して内部の透写画像を撮り、この透写画像から移動手摺り内部の劣化診断を行う乗客コンベア移動手摺りの劣化診断装置において、移動手摺りの長尺方向端部の湾曲部の上方に設けられ、前記Ｘ線を照射する放射線発生部と、前記放射線発生部の鉛直方向の下方に前記湾曲部を挟んで前記放射線発生部と対向して配置され、前記Ｘ線を受光する放射線受光部と、その内部に前記放射線発生部と前記放射線受光部とを収納する筺体と、この筺体を移動可能に支持する支持体と、前記放射線発生部と前記放射線受光部の位置関係が前記移動手摺りに埋設した素線のみを写し出すことができる位置となるように、前記支持体に対して前記筐体を変位させて調整する調整ローラーと、前記放射線受光部からの信号を画像に変換処理する記録パソコンとを備えて構成したことを特徴としている。 In order to achieve the above object, the present invention provides a deterioration diagnosis apparatus for passenger conveyor moving handrails that uses X-rays to take an internal transmission image and diagnoses deterioration inside the moving handrail from the transmission image. provided above the curved portion in the longitudinal direction end portion of the moving handrail, and a radiation generating unit that irradiates the X-ray, and the radiation generating unit to sandwich the bending portion downward in the vertical direction of the radiation generating unit are oppositely disposed, and the radiation receiving unit for receiving the X-rays, a housing for housing and the radiation receiving unit and the radiation generating unit therein, a support for movably supporting the housing, the radiation An adjustment roller for displacing and adjusting the housing with respect to the support so that the positional relationship between the generation unit and the radiation receiving unit is a position where only the wire embedded in the moving handrail can be projected; , The radiation receiving part It is characterized by being configured a recording computer for converting handle al of the signal to the image.
本実施形態では，乗客コンベア移動手摺りの長尺方向端部に位置する湾曲部分に沿って放射線を鉛直方向照射させ、移動手摺りに埋設した素線のみを写し出すことができるので、移動手摺りを取り外すことなく放射線透写を行うことができ、当該放射線装置の設置が簡単となる。 In the present embodiment, along a curved portion located in the longitudinal direction end portion of the passenger conveyor moving handrail to radiation in the vertical direction irradiation may Projects only wires embedded in the moving handrail Runode, moving the hand Radiation transmission can be performed without removing the slide, and the installation of the radiation apparatus is simplified.
又、放射線透写時には移動手摺りに埋設した素線のみを写し出すことができるので，素線の状態を的確に観察することできる。 In addition, since only the wire embedded in the moving handrail can be copied at the time of radiation transmission, the state of the wire can be observed accurately.
以下、本発明である乗客コンベア移動手摺り劣化診断装置を図に基づいて説明する。 Hereinafter, a passenger conveyor moving handrail deterioration diagnosis apparatus according to the present invention will be described with reference to the drawings.
図１は本発明の装畢構成を示している。
１は乗客コンベアの移動手摺り，２は放射線発生部，３は放射線受光部，４は放射線発生部２と放射線受光部３を収納する筐体，５は漏洩放射線を遮蔽する遮蔽ゴム材，７は筐体４を支える支持体、６は筐体４の支持体７に対する位置を調整する調整ローラー，８は放射線受光部３からの信号を透過画像に変換処理するとともに、その透写動画を記録し移動手摺りの劣化状態を判定する記録パソコン（パーソナルコンピューター）である。
FIG. 1 shows a dressing configuration of the present invention.
1 is a moving handrail of a passenger conveyor, 2 is a radiation generating unit, 3 is a radiation receiving unit, 4 is a housing for housing the radiation generating unit 2 and the
まず、作業者は，支持体７を移動させ、乗客コンベア移動手摺りの長尺方向端部に位置する湾曲部分の先端に筺体４が位置するように移動させて固定する。
First, the operator moves the
その後，調整ローラー６を動かしながら、筐体４の支持体７に対する位置を調整し、放射線受光部３に写る放射線透写画像を見ながら、放射線発生部２と放射線受光部３の位置関係が、移動手摺りに埋設した素線のみを写し出すことができる位置となるようにする。
Then, while moving the
移動手摺り１内に埋設された素線が、鉛直方向に直線的に写る最適な位置が決定したら、調整ローラー６を固定する。
When the optimum position where the element wire embedded in the moving handrail 1 is linearly reflected in the vertical direction is determined, the
支持体７及び調整ローラー６の双方を固定したら、遮蔽ゴム材５で筐体４全体を覆い、漏洩放射線を遮蔽した後，乗客コンベアの移動手摺り１を自動駆動で１周移動させ，放射線透写動画を撮影して記録し、記録パソコン８に動画データを格納する。
When both the
記録パソコン８に格納した動画を元に，同記録パソコン８にて移動手摺り１の劣化状態を表示し判定する。
Based on the moving image stored in the recording
本実施形態の構成としたことで，移動手摺り１を通常駆動されている固定状態から取外し，放射線発生部２と放射線受光部３で移動手摺り１を挟むことなく、移動手摺り１の放射線透写画像を撮影する事が可能で作業が簡易であり，更に遮蔽ゴム材５で全体を覆う事により，公共の場所で放射線撮影を行う事が可能な程度に漏洩放射線量を抑える事が可能となる。
By adopting the configuration of the present embodiment, the handrail 1 is removed from the normally driven fixed state, and the radiation of the handrail 1 is not sandwiched between the radiation generator 2 and the
又、放射線透写時には移動手摺り１に埋設した素線のみを鉛直方向に直線的に写し出すことができるので，移動手摺り１の長尺方向に直交する方向の素線の飛出しを的確に観察し劣化判定することできる。 In addition, since only the strands embedded in the moving handrail 1 can be linearly projected in the vertical direction during radiographic projection, it is possible to accurately project the strands in the direction perpendicular to the longitudinal direction of the moving handrail 1. Observe and determine deterioration.
１ 移動手摺り
２ 放射線発生部
３ 放射線受光部
４ 筐体
５ 遮蔽ゴム材
６ 調整ローラー
７ 支持体
８ 記録パソコン
DESCRIPTION OF SYMBOLS 1 Moving handrail 2
Claims (1)
移動手摺りの長尺方向端部の湾曲部の上方に設けられ、前記Ｘ線を照射する放射線発生部と、前記放射線発生部の鉛直方向の下方に前記湾曲部を挟んで前記放射線発生部と対向して配置され、前記Ｘ線を受光する放射線受光部と、その内部に前記放射線発生部と前記放射線受光部とを収納する筺体と、この筺体を移動可能に支持する支持体と、前記放射線発生部と前記放射線受光部の位置関係が前記移動手摺りに埋設した素線のみを写し出すことができる位置となるように、前記支持体に対して前記筐体を変位させて調整する調整ローラーと、前記放射線受光部からの信号を画像に変換処理する記録パソコンとを備えて構成したことを特徴とする乗客ゴンベア移動手摺りの劣化診断装置。 In the deterioration diagnosis device for passenger conveyor moving handrails, which uses X-rays to take internal transmission images and diagnoses deterioration inside the moving handrails from the transmission images.
Provided above the curved portion in the longitudinal direction end portion of the moving handrail, and a radiation generating unit that irradiates the X-ray, and the radiation generating unit to sandwich the bending portion downward in the vertical direction of the radiation generating unit are oppositely disposed, and the radiation receiving unit for receiving the X-rays, a housing for housing and the radiation receiving unit and the radiation generating unit therein, a support for movably supporting the housing, the radiation An adjustment roller for displacing and adjusting the housing with respect to the support so that the positional relationship between the generation unit and the radiation receiving unit is a position where only the wire embedded in the moving handrail can be projected; A passenger gon-bearing handrail deterioration diagnosis apparatus, comprising: a recording personal computer that converts a signal from the radiation receiving unit into an image.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010256020A JP5553733B2 (en) | 2010-11-16 | 2010-11-16 | Passage conveyor handrail deterioration diagnosis device |
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| JP2010256020A JP5553733B2 (en) | 2010-11-16 | 2010-11-16 | Passage conveyor handrail deterioration diagnosis device |
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| JP2012106825A JP2012106825A (en) | 2012-06-07 |
| JP5553733B2 true JP5553733B2 (en) | 2014-07-16 |
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| JP2002080185A (en) * | 2000-07-03 | 2002-03-19 | Hitachi Building Systems Co Ltd | Diagnosing method, diagnostic device and detecting device for abnormality in steel cord for handrail |
| JP2003048683A (en) * | 2001-08-03 | 2003-02-21 | Hitachi Building Systems Co Ltd | Moving handrail damage diagnosing device for passenger conveyor |
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