CN103387178A - Movable handrail degradation diagnostic device and degradation diagnostic method - Google Patents

Movable handrail degradation diagnostic device and degradation diagnostic method Download PDF

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Publication number
CN103387178A
CN103387178A CN2013101658517A CN201310165851A CN103387178A CN 103387178 A CN103387178 A CN 103387178A CN 2013101658517 A CN2013101658517 A CN 2013101658517A CN 201310165851 A CN201310165851 A CN 201310165851A CN 103387178 A CN103387178 A CN 103387178A
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CN
China
Prior art keywords
rail
moving
radiant rays
moving hand
light accepting
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CN2013101658517A
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Chinese (zh)
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CN103387178B (en
Inventor
小平法美
大西友治
马场理香
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株式会社日立建筑系统
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Priority to JP2012107752A priority Critical patent/JP5566419B2/en
Priority to JP2012-107752 priority
Application filed by 株式会社日立建筑系统 filed Critical 株式会社日立建筑系统
Publication of CN103387178A publication Critical patent/CN103387178A/en
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Publication of CN103387178B publication Critical patent/CN103387178B/en

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Abstract

The invention provides a movable handrail degradation diagnostic device. In the degradation diagnosis of a movable handrail, shooting can be carried out in a way that the movable handrail and a part to be observed of a steel wire buried in the movable handrail do not overlap with parts of a passenger conveyor while the movable handrail does not need to be dismounted. The movable handrail degradation diagnostic device (A) has an X-ray source (1) of a ray radiation part and a radioactive ray reception part (29), wherein the X-ray source (1) of the ray radiation part simultaneously moves along steps moving along passengers with the a passenger conveyor (22) and radiates radioactive rays, i.e., X rays to the movable handrail (15) internally provided with the steel wire (16), and the radioactive ray reception part (29) receives X rays penetrating the movable handrail (15). The movable handrail degradation diagnostic device carries out degradation diagnosis of the movable handrail by arranging the X-ray source and the radioactive ray reception part at the same side of the movable handrail (15) at a state of clamping a bent part (15a) of the movable handrail (15).

Description

Deterioration diagnosis device for moving handrail and deterioration diagnosis method

Technical field

The present invention relates to diagnose by the irradiation of radiant rays deterioration diagnosis device for moving handrail and the deterioration diagnosis method of damage of the inside of the moving hand-rail that the passenger conveyors such as escalator, movable sidewalk possess.

Background technology

, be known to as lower device in the past, that is, pulled down the moving hand-rail of passenger conveyors, and made radioactive ray device be supported in guide, and configure moving hand-rail between radiant rays generating unit and light accepting part, thereby mirrored the state of imbedding the wire rod that is arranged at moving hand-rail.In addition, in the past, in patent documentation 1, disclose as lower device, namely, the mode that mirrors the fluorescence section of fluoroscopy images with the upper portion at moving hand-rail configuration radiant rays generating unit, in lower quadrate part configuration is installed via installation portion, while moving hand-rail is moved mirror fluoroscopy images, and the state of the wire rod of imbedding setting is observed.

Patent documentation 1: TOHKEMY 2003-48683 communique

Yet, at the moving hand-rail of pulling down above-mentioned passenger conveyors and between the generating unit of radioactive ray device and light accepting part in the conventional art of configuration moving hand-rail, moving hand-rail pull down and arrange spended time.In addition, the disclosed conventional art of patent documentation 1, namely respectively in the upper portion of moving hand-rail and lower quadrate part are installed the technology of radiant rays generating unit and fluorescence section, transmission image is taken in the guide of moving hand-rail, support portion, thereby can't, at the position that wish is observed, only to imbedding the wire rod that is arranged at moving hand-rail, observe.

Summary of the invention

The present invention completes according to the actual conditions of above-mentioned conventional art, its purpose is to provide following deterioration diagnosis device for moving handrail and deterioration diagnosis method, namely, when carrying out the deteriorated diagnosis of moving hand-rail, do not need to pull down moving hand-rail, in addition at the position that the wish of imbedding the steel wire that is arranged at moving hand-rail and this moving hand-rail is observed, can take in the mode that not overlapping absorption forms other parts of passenger conveyors.

To achieve these goals, deterioration diagnosis device for moving handrail of the present invention is characterised in that, possess: radiation exposure section, it is to the step synchronizing moving that moves and the moving hand-rail of imbedding the passenger conveyors that is provided with steel wire in inside shine radiant rays with for the passenger, taking; And radiant rays light accepting part, it accepts to see through the radiant rays of described moving hand-rail, so that the state of the curve of described moving hand-rail to be arranged in therebetween, described radiation exposure section and described radiant rays light accepting part are disposed at the identical faces side of described moving hand-rail and diagnose the deteriorated of described moving hand-rail.

in addition, to achieve these goals, moving hand-rail deterioration diagnosis method of the present invention is characterised in that, when the step synchronizing moving to mobile with for the passenger, taking, and when the moving hand-rail of imbedding the passenger conveyors that is provided with steel wire in inside carries out deteriorated diagnosis, use deterioration diagnosis device for moving handrail, this deterioration diagnosis device for moving handrail possesses the radiation exposure section to described moving hand-rail irradiation radiant rays, with the radiant rays light accepting part of accepting through the radiant rays of described moving hand-rail, described radiation exposure section is being configured in a side of the curve of described moving hand-rail, described radiant rays light accepting part is configured in the opposite side of the described curve of the face side identical with the face that disposes described radiation exposure section, and described curve is clipped under state between described radiation exposure section and described radiant rays light accepting part, diagnose the deteriorated of described moving hand-rail.

Effect of the present invention is as follows.

According to the present invention, following deterioration diagnosis device for moving handrail and deterioration diagnosis method can be provided, namely, when carrying out the deteriorated diagnosis of moving hand-rail, can not need to pull down moving hand-rail, and at moving hand-rail and imbed the position that the wish of the steel wire that is arranged at this moving hand-rail is observed, in the mode of not taking in overlappingly with other parts that form passenger conveyors, take.

Problem, structure and effect beyond above-mentioned becomes clearer by the explanation of following embodiment.

Description of drawings

Fig. 1 is the lateral plan of the deterioration diagnosis device for moving handrail of an embodiment of the invention.

Fig. 2 is the back view of the deterioration diagnosis device for moving handrail of an embodiment of the invention.

Fig. 3 means the figure of the transmission image of the moving hand-rail of being taken by the deterioration diagnosis device for moving handrail of an embodiment of the invention.

Fig. 4 means the lateral plan by the schematic configuration of the passenger conveyors of the deterioration diagnosis device for moving handrail diagnosis of an embodiment of the invention.

In figure:

1-x-ray source, 2-flasher, 3-photographic camera, the direction of 4-Transmission X ray, 5-with the pillar of slide rail, 6-height changing unit, 7-vertical rotating shaft, 8-vertical rotating shaft retaining thread spare, 9-feathering axis retaining thread spare, 10-interval changing unit, 11-X ray control setup, 12-with the scroll wheel of block, 13-reflection cable, 14-Personal Computer, 15-moving hand-rail, 15a-curve, 15b-curve, 15c-curve, 16-moving hand-rail is imbedded the steel wire of setting, 17-feathering axis, 18-leakage X ray occlusion part, the steel wire of 19-transmission, 20-judgement position, 21-steel wire wire rod.

The specific embodiment

Below, describe based on the embodiment of accompanying drawing to deterioration diagnosis device for moving handrail of the present invention and deterioration diagnosis method.

Fig. 4 means the lateral plan by the schematic configuration of the passenger conveyors of the deterioration diagnosis device for moving handrail diagnosis of an embodiment of the invention.

In this Fig. 4, as an example of passenger conveyors, represent escalator, descending escalator for example.The passenger conveyors 22 that consists of this escalator possesses the framework 23 of imbedding and setting up between them at the underfloor of the underfloor on upper strata and lower floor.In addition, possess: the sprocket wheel 24 that is driven rotation by the not shown actuating device of the underfloor of being located at upper strata; Be located at the driven sprocket 25 of the underfloor of lower floor; Be wound on the not shown annular chain on these sprocket wheels 24,25; And a plurality of steps 26 of being located at this chain and for the passenger takes, moving.

In addition,, in the both sides of step 26, be provided with the annular moving hand-rail 15 that configures in the parallel mode of the direct of travel with step 26, take advantage of the passenger who is loaded on step 26 can control this moving hand-rail 15.Moving hand-rail 15 is driven by extreme gear 27.Extreme gear 27 drives by the actuating device by not shown that the above-mentioned sprocket wheel 24 of rotation and chain 28 constitute can synchronous rotary.Thus, moving hand-rail 15 and step 26 are driven with identical speed.That is, moving hand-rail 15 and step 26 synchronizing movings., in the inside of the moving hand-rail 15 of diagnosis object of the present invention, imbed and be provided with steel wire 16 described later.

Fig. 1, Fig. 2 are the instruction diagrams of the deterioration diagnosis device for moving handrail of an embodiment of the invention, and Fig. 1 is lateral plan, and Fig. 2 is back view.

The deterioration diagnosis device for moving handrail A of present embodiment shown in Figure 1 possesses the radiant rays light accepting part 29 that sees through the X ray of moving hand-rail 15 as the x-ray source 1 and accepting that to moving hand-rail 15 irradiation radiant rays is the radiation exposure section of X ray.Radiant rays light accepting part 29 for example consists of flasher 2 and photographic camera 3, and constitutes and use mirror and by 3 pairs, photographic camera, accept X ray and luminous flasher 2 is taken.

In addition, the deterioration diagnosis device for moving handrail A of present embodiment constitutes, and x-ray source 1 is via interval changing unit 10 and height changing unit 6 and with the pillar 5 with slide rail, being connected.Below with the pillar 5 of slide rail is connected with brace table 30, in the lower face side of brace table 30, is provided with a plurality of scroll wheels with block 12.In addition, the upper surface side at brace table 30 loads the X ray control setup 11 of controlling that has the X ray from x-ray source 1 irradiation.

The retaining thread spare 10c that above-mentioned interval changing unit 10 comprises the support portion 10a in support X ray source 1, be connected with radiant rays light accepting part 29 and insert logical supporting strut 10b and support portion 10a and supporting strut 10b are fixed at the inserting hole of being located at support portion 10a.Therefore, by the retaining thread spare 10c that relaxes, supporting strut 10b is relatively moved with respect to the inserting hole of support portion 10a, thereby the interval between x-ray source and radiant rays light accepting part 29 can be set as desirable interval.

In addition, by operating handle 6a, above-mentioned height changing unit 6 is slided on the slide rail of the pillar 5 with slide rail., by changing the height of this height changing unit 6, can change the height and position of x-ray source 1 and radiant rays light accepting part 29.

And height changing unit 6 is connected with the interval changing unit via 31 connections of angle changing unit.The vertical direction that angle changing unit 31 possesses change x-ray source 1 and radiant rays light accepting part 29 namely changes the vertical rotating shaft 7 at the elevation angle and fixes the rotation of this vertical rotating shaft 7 and the fixing vertical rotating shaft retaining thread spare 8 of angle of rotation as shown in the arrow of Fig. 1.In addition, angle changing unit 31 possess make x-ray source 1 and radiant rays light accepting part 29 along continuous straight runs be arrow shown in Figure 2 direction rotation feathering axis 17 and fix the rotation of this feathering axis 17 and fixedly the feathering axis retaining thread spare 9(of angle of rotation is as shown in Figure 1).

When the apparatus for diagnosing deterioration A with present embodiment carried out the deteriorated diagnosis of moving hand-rail 15, configuration was put aside Image Data and is carried out the Personal Computer 14 of dissection process, and the reflection cable 13 of by transmission, videoing connects photographic camera 3 and Personal Computer 14.

, to moving hand-rail 15 and when imbedding the steel wire 16 that is arranged at this moving hand-rail 15 and observing, carry out present embodiment near being arranged on curve 15a, 15b shown in Figure 4,15c as the deterioration diagnosis device for moving handrail A by forming like this.Below, near present embodiment for example is set curve 15a deterioration diagnosis device for moving handrail A and the order of carrying out the situation of deteriorated diagnosis describe.

For the moving hand-rail 15 that present embodiment is diagnosed,, at the upper face side take curve 15a, 15b as boundary, along the direction identical with the moving direction of step 26, move.In addition, for moving hand-rail 15,, take curve 15a, 15b side below boundary, be introduced into the inside of not shown aspect substrate, and along the direction opposite with the moving direction of step 26, move.

Prior operation as the deterioration diagnosis device for moving handrail A for present embodiment is set, at first, between the flasher 2 of x-ray source 1 and radiant rays light accepting part 29, operate in advance height changing unit 6 and interval changing unit 10 in the mode of the curve 15a that puts into moving hand-rail 15 and adjust distance between x-ray source 1 and radiant rays light accepting part 29, highly.

When carrying out the deteriorated diagnosis of moving hand-rail 15, pull down the block of scroll wheel 12 of the deterioration diagnosis device for moving handrail A of present embodiment, the mode at the position of observing with the wish of the curve 15a that can observe moving hand-rail 15 determines the position of this apparatus for diagnosing deterioration A.Decision bit postpone, by the block fixed position of scroll wheel 12.And, height changing unit 6, interval changing unit 10 and angle changing unit 31 etc. are operated, and finely tune so that the flasher 2 of x-ray source 1 and radiant rays light accepting part 29 is positioned at the mode of suitable position at the position that the contrast wish is observed., by this fine setting, become the direction 4 of Transmission X ray shown in Figure 1 towards the direction of the X ray of flasher 2 irradiations from x-ray source 1.

As described above, under the state of having placed x-ray source 1 and radiant rays light accepting part 29, x-ray source 1 is at the side of the curve 15a of moving hand-rail 15, radiant rays light accepting part 29 opposite side at the curve 15a of the identical face side of the face with disposing x-ray source 1, in centre, across the mode of curve 15a, to configure.In addition, the deterioration diagnosis device for moving handrail A of present embodiment carries out deteriorated diagnosis with the state that curve 15a as described above is clipped between x-ray source 1 and radiant rays light accepting part 29.In addition, when the operation of the deterioration diagnosis device for moving handrail A that carries out present embodiment, as shown in Figure 2, utilize the leakage X ray occlusion part 18 that made by plumbous or plumbous rubber to cover the integral body at the main position that comprises x-ray source 1 and radiant rays light accepting part 29.

Fig. 3 means the figure by the transmission image of the moving hand-rail of the deterioration diagnosis device for moving handrail A shooting of present embodiment.

As shown in Figure 3, the transmission image of being taken by the deterioration diagnosis device for moving handrail A of present embodiment, be the steel wire 19 of transmission or by the transmission image of the wire rod 21 of the deteriorated generation of this steel wire 19, take in Personal Computer 14.

The operator confirms the transmission image of taking in Personal Computer 14 on one side, in the overlapping position of steel wire 16 that direction 4 and the moving hand-rail of Transmission X ray are imbedded setting, the interval changing unit 10 at the interval between change x-ray source 1 and radiant rays light accepting part 29 is regulated on one side.At this moment, the interval of x-ray source 1 and radiant rays light accepting part 29 approaches as far as possible.

In addition, for the steel wire 16 that moving hand-rail is imbedded setting, stranded many velamens are called the thin steel wire of wire rod and become the thick a little steel wire that is known as twisted wire, thereby further stranded many these twisted wires form steel wire 16.The steel wire 16 that forms like this by the deterioration diagnosis device for moving handrail A transmission of present embodiment is steel wires 19 shown in Figure 3.In present embodiment, imbed the steel wire 16 of setting at the moving hand-rail of the fore-end that turns back at the place of taking crooked and become the position of the state on mountain, the moving hand-rail 15 of passenger conveyors 22 is carried out transmission.In the situation that the steel wire 19 of transmission is deteriorated, the wire rod that becomes in disorder is taken as shown in the wire rod 21 of Fig. 3,, judging position 20, easily observes its situation.

For present embodiment, take owing to can not contacting moving hand-rail 15 ground, thereby while can make passenger conveyors 22 runnings take the X ray animation.And, in the situation that the wire rod that judgement position 20 becomes in disorder is observed as the wire rod 21 of Fig. 3, x-ray source 1 and radiant rays light accepting part 29 integral body are rotated in vertical direction centered by vertical rotating shaft 7, perhaps rotate in the horizontal direction centered by feathering axis 17, take, thereby also can only to this position, carry out detailed inspection.That is,, by in desirable position, taking static picture, can observe in further detail deterioration state.

For present embodiment, as described above, x-ray source 1 and radiant rays light accepting part 29 are configured to and can shine the top of the steel wire 16 of curve 15a.At the top of curve 15a, steel wire 16 is positioned at outermost layer.Therefore,, by observing this position, prevent that steel wire 16 and other parts from carrying out transmission overlappingly.Thus, can improve diagnostic accuracy.

In addition,, according to such viewpoint, when x-ray source 1 and radiant rays light accepting part 29 are positioned over moving hand-rail 15, preferably be placed as the top of the steel wire 16 that can observe curve 15a.

In addition, the deterioration diagnosis device for moving handrail A of present embodiment possesses the interval changing unit 10 at the interval between change x-ray source 1 and radiant rays light accepting part 29, can be by the shape ground adjustment x-ray source 1 of the corresponding curve 15a of interval changing unit 10 and the interval between radiant rays light accepting part 29, thereby the interval between x-ray source 1 and radiant rays light accepting part 29 is approached as described above as far as possible, and then can export to obtain transmission image with few X ray.Thus, during diagnosis, can reduce the risk that X ray leaks to outside, in addition, even, just in case leak, also can significantly reduce externalities.In addition, also easily guarantee operator's safety.And,, by such structure, easily be applicable to the passenger conveyors of variety of way.

As described above, the deterioration diagnosis device for moving handrail A of present embodiment is along the sweep 15a X-ray irradiation of the moving hand-rail 15 of passenger conveyors 22, thereby can not pull down moving hand-rail 15 ground carry out moving hand-rail 15 transmission, be deteriorated diagnosis, and then comprise that the setting of this apparatus for diagnosing deterioration A of x-ray source 1 and radiant rays light accepting part 29 becomes simple.And the interval between x-ray source 1 and radiant rays light accepting part 29 can be adjusted into following configuration status, namely, be set under can the state of deteriorated diagnosis minimum, thereby can reduce X ray output, and the amount that can suppress to leak X ray.

In addition, for the deterioration diagnosis device for moving handrail A of present embodiment, when the transmission of X ray, carry out transmission under the state of imbedding steel wire 16 bendings that are arranged at moving hand-rail 15, thus can correctly wire rod that become in disorder be observed to steel wire 16 is deteriorated.

In addition, in the present embodiment, be illustrated as an example of escalator example as passenger conveyors, but the present invention is not limited to this, also can be used in the passenger conveyors such as movable sidewalk all.

In addition, enumerate near present embodiment is set curve 15a deterioration diagnosis device for moving handrail A and the example that carries out the deteriorated diagnosis of moving hand-rail 15, but also can adopt near the structure of setting curve 15b shown in Figure 4.The structure that forms like this also can not pulled down moving hand-rail 15 ground from passenger conveyors 22 and carry out correct deteriorated diagnosis.That is, can access the action effect identical with the action effect of above-mentioned embodiment.In addition, order etc. being set can be also identical order.

And near present embodiment also can be set curve 15c shown in Figure 4 deterioration diagnosis device for moving handrail A carries out deteriorated diagnosis.At this moment, need the mode of this apparatus for diagnosing deterioration of change A, if but it can be installed on such curve 15c, can take in x-ray source 1 in the aspect substrate of moving hand-rail 15.Therefore, can prevent the leakage of X ray, even and need to stop service to the passenger, also can carry out the deteriorated diagnosis of moving hand-rail 15.

In addition, the present invention is not limited to above-mentioned embodiment, comprises various alter modes.Example embodiment described above is to be elaborated in order easily to understand explanation the present invention, and the present invention is not limited to whole structure that must possess explanation.

Claims (5)

1. a deterioration diagnosis device for moving handrail, is characterized in that,
Possess: radiation exposure section, it is to the step synchronizing moving that moves and the moving hand-rail of imbedding the passenger conveyors that is provided with steel wire in inside shine radiant rays with for the passenger, taking; And the radiant rays light accepting part, it accepts to see through the radiant rays of described moving hand-rail,
So that the state of the curve of described moving hand-rail to be arranged in therebetween, described radiation exposure section and described radiant rays light accepting part are disposed at the identical faces side of described moving hand-rail and diagnose the deteriorated of described moving hand-rail.
2. deterioration diagnosis device for moving handrail according to claim 1, is characterized in that,
Described radiation exposure section and described radiant rays light accepting part are configured to, and can shine the top of the described steel wire of described curve.
3. deterioration diagnosis device for moving handrail according to claim 1 and 2, is characterized in that,
Possess the interval changing unit that the interval of described radiation exposure section and described radiant rays light accepting part is changed,
Can be adjusted by described interval changing unit the interval of described radiation exposure section and described radiant rays light accepting part corresponding to the shape ground of described curve.
4. a moving hand-rail deterioration diagnosis method, is characterized in that,
When the step synchronizing moving to mobile with for the passenger, taking and the moving hand-rail of imbedding the passenger conveyors that is provided with steel wire in inside carry out deteriorated diagnosis,
Use deterioration diagnosis device for moving handrail, this deterioration diagnosis device for moving handrail possesses the radiation exposure section of described moving hand-rail irradiation radiant rays and accepts to see through the radiant rays light accepting part of the radiant rays of described moving hand-rail,
Described radiation exposure section is being configured in a side of the curve of described moving hand-rail, described radiant rays light accepting part is configured in the opposite side of the described curve of the face side identical with the face that disposes described radiation exposure section, and described curve is clipped under state between described radiation exposure section and described radiant rays light accepting part, the described moving hand-rail of diagnosis deteriorated.
5. moving hand-rail deterioration diagnosis method according to claim 4, is characterized in that,
Described radiation exposure section and described radiant rays light accepting part are configured to, and can shine the top of the described steel wire of described curve.
CN201310165851.7A 2012-05-09 2013-05-08 Movable handrail degradation diagnostic device and degradation diagnostic method CN103387178B (en)

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Application Number Priority Date Filing Date Title
JP2012107752A JP5566419B2 (en) 2012-05-09 2012-05-09 Moving handrail deterioration diagnosis device and deterioration diagnosis method
JP2012-107752 2012-05-09

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CN103387178B CN103387178B (en) 2015-06-17

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6204892B2 (en) * 2014-09-09 2017-09-27 株式会社日立ビルシステム Moving handrail deterioration diagnosis device for passenger conveyor
JP6307012B2 (en) * 2014-11-05 2018-04-04 株式会社日立ビルシステム Mobile handrail deterioration diagnosis device
JP6307011B2 (en) * 2014-11-05 2018-04-04 株式会社日立ビルシステム Mobile handrail deterioration diagnosis device
JP6328354B1 (en) * 2016-08-29 2018-05-23 三菱電機株式会社 Man conveyor handrail shape measuring device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09110359A (en) * 1995-10-12 1997-04-28 Hitachi Building Syst Co Ltd Leakage sensitive x-ray radiographic flaw detector
JP2000219472A (en) * 1999-01-28 2000-08-08 Hitachi Building Systems Co Ltd Passenger conveyor handrail damage detecting device
JP2003048683A (en) * 2001-08-03 2003-02-21 Hitachi Building Systems Co Ltd Moving handrail damage diagnosing device for passenger conveyor
CN102234060A (en) * 2010-04-20 2011-11-09 株式会社日立建筑系统 Mobile armrest flaw detection device of passenger conveyer
CN102253060A (en) * 2010-04-13 2011-11-23 株式会社日立建筑系统 Deterioration diagnosis device for moving handrail of passenger conveyor
CN102328871A (en) * 2010-07-12 2012-01-25 株式会社日立制作所 The handrail testing fixture of apparatus of passenger conveyor and the method for maintaining of apparatus of passenger conveyor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09110359A (en) * 1995-10-12 1997-04-28 Hitachi Building Syst Co Ltd Leakage sensitive x-ray radiographic flaw detector
JP2000219472A (en) * 1999-01-28 2000-08-08 Hitachi Building Systems Co Ltd Passenger conveyor handrail damage detecting device
JP2003048683A (en) * 2001-08-03 2003-02-21 Hitachi Building Systems Co Ltd Moving handrail damage diagnosing device for passenger conveyor
CN102253060A (en) * 2010-04-13 2011-11-23 株式会社日立建筑系统 Deterioration diagnosis device for moving handrail of passenger conveyor
CN102234060A (en) * 2010-04-20 2011-11-09 株式会社日立建筑系统 Mobile armrest flaw detection device of passenger conveyer
CN102328871A (en) * 2010-07-12 2012-01-25 株式会社日立制作所 The handrail testing fixture of apparatus of passenger conveyor and the method for maintaining of apparatus of passenger conveyor

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JP2013234044A (en) 2013-11-21
SG195462A1 (en) 2013-12-30
JP5566419B2 (en) 2014-08-06

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