CN102183531A - Handrail inspection device for passenger conveyor - Google Patents
Handrail inspection device for passenger conveyor Download PDFInfo
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- CN102183531A CN102183531A CN2011100051758A CN201110005175A CN102183531A CN 102183531 A CN102183531 A CN 102183531A CN 2011100051758 A CN2011100051758 A CN 2011100051758A CN 201110005175 A CN201110005175 A CN 201110005175A CN 102183531 A CN102183531 A CN 102183531A
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Abstract
The invention provides a handrail inspection device for a passenger conveyor, which comprises an X-ray irradiator (2) for irradiating X rays on ring-shaped handrails (1) equipped with a plurality of anti-tension bodies; a light receiver (3) for receiving the X rays; a camera (5) for detecting the X-rays as images; an image processor (6) for detecting the images obtained by the camera and determining whether the anti-tension bodies of the handrails are abnormal or not; a pair of machine boxes (7a,7b) for accommodating the X-ray irradiator, the inspected part of the handrails, the light receiver and the camera; and a closed part. Therefore, X rays generated by the X-ray irradiator are prevented from leaking to the outside.
Description
Technical field
The present invention relates to check the handrail testing fixture that on the tension element of the inside of imbedding the handrail that is arranged on passenger conveyors, whether produces unusual passenger conveyors.
Background technology
Generally speaking, passenger conveyors possesses the passenger on the pedal and prevents to topple over the handrail of controlling, cooperating the ring-type of walking with the guiding rail of railing.This handrail is made of elastic bodys such as rubber, and this elastic body loses tension force owing to temperature variation and long-term use etc. sometimes, causes and can't tensioning be arranged in the guiding rail of railing.In order to prevent this situation, consistently imbed at the prolonging direction of the inside of handrail and handrail and to be provided with many steel wires tension elements such as (ス チ one Le コ one De).
But, being provided with a plurality of tension elements even imbed in the inside of handrail, these tension elements also wait owing to making each tension element move or become heavily for a long time, thereby cause producing metal fatigue etc. and rupture unusually.Therefore, owing to the fracture of tension element causes strength degradation, therefore in order to prevent this situation, need check the tension element of handrail inside termly and detect on tension element, whether produce unusual, thereby repair and change tension element.
Therefore, imbed one of the prior art of handrail testing fixture of the passenger conveyors of the tension element that is arranged on this handrail inside as inspection, the known x-ray inspection device that following passenger conveyors is arranged with handrail: it is that x-ray irradiation device and X ray imaging division are light-receiving device that the x-ray inspection device constitutes the X ray generating unit that disposes of space that has by regulation, this device main body is supported on the handrail guidance that has unloaded handrail, in the space of handrail arrangement between x-ray irradiation device and light-receiving device that will unload from handrail guidance, can detect accurately in this case and imbed the damage that is arranged on the tension elements such as steel wire in the handrail.
These x-ray inspection device central authorities in the bottom of upper body possess the baffle that covers X ray, in order to avoid leak into the outside by the X ray of x-ray irradiation device irradiation, are formed with the space portion that inserts handrail on this position.And baffle constitutes rectangle, and rectangular each limit is according to the shape of handrail and position and bending.
On the other hand, the cross section of handrail has the shape of C font, if handrail is inserted the central authorities of bottom of the upper body of above-mentioned x-ray inspection device, then the shape of the C font of the rectangle of baffle and handrail consistently is divided into to the part of the outside curve of handrail and peristome from the C font of handrail and enters the part of inside of inboard of handrail (for example, with reference to patent documentation 1: Japanese kokai publication hei 10-10060 communique).
In the above-mentioned existing x-ray inspection device,, therefore, between each limit of rectangle of bending, produce the gap owing to the direction and the size of the suffered power in rectangular each limit are distinguished difference according to the shape and the position of handrail.Especially because the rectangle of baffle does not arrive the sweep of handrail inboard, therefore, at the sweep of the inboard of handrail and enter between the rectangle of baffle of handrail inside and produce the gap, X ray might spill from these gaps.
Summary of the invention
The present invention finishes according to the truth of this prior art, and its purpose is to provide the handrail testing fixture that can suppress to be leaked into by the X ray that x-ray irradiation device produces outside passenger conveyors.
In order to achieve the above object, the handrail testing fixture of passenger conveyors of the present invention possesses: to the x-ray irradiation device of the handrail irradiation X ray that has a plurality of tension elements in inside and connect with ring-type; Reception sees through above-mentioned handrail and the light-receiving device of the X ray that comes from this x-ray irradiation device; The amount of the X ray that this light-receiving device received is obtained device as the image that image detects; Analysis obtains the above-mentioned image that device obtains by this image and the above-mentioned tension element that detects above-mentioned handrail has N/R image processor; Hold a pair of cabinet that the inspection object part of above-mentioned x-ray irradiation device, above-mentioned handrail, above-mentioned light-receiving device and above-mentioned image obtain device; And be provided in that above-mentioned handrail in these cabinets inserts or the peristome that stretches out and preventing by the X ray of above-mentioned x-ray irradiation device irradiation baffle to external leaks, the handrail testing fixture of this passenger conveyors is characterised in that above-mentioned baffle has the closure that cooperates with the inboard and the outside of above-mentioned handrail.
So the closure of the present invention who constitutes by baffle cooperates with the inboard and the outside of handrail in the mode of the complete cycle in the cross section of stopping up handrail, even thereby be arranged on handrail on the device and move it, also and the shape of handrail and location independent ground, between handrail and baffle, do not produce the gap.In addition, especially, even the sweep of handrail inboard, it is inner and cooperate with the sweep of handrail inboard that the closure by baffle enters handrail, thereby can prevent to produce the gap between this sweep and baffle.Thus, can suppress X ray by x-ray irradiation device irradiation to external leaks.
In addition, the handrail testing fixture of passenger conveyors of the present invention is characterised in that, in foregoing invention, above-mentioned closure has: be fixed on a pair of above-mentioned cabinet and seal peristome, and the fixedly X ray baffle in the outside of above-mentioned handrail of the above-mentioned handrail in the inboard of above-mentioned handrail; And be installed in rotation on the above-mentioned cabinet and comprise the separation X ray baffle of the part of the inside in the sealing above-mentioned handrail inboard.
So the present invention who constitutes, by with the peristome of the handrail that is fixed on the fixedly X ray baffle sealing handrail inboard on a pair of cabinet and the outside of handrail, the mode of the inside of separation X ray baffle sealing handrail inboard and the shape of handrail as one man are provided with respectively, baffle can easily cooperate with the outside and the inboard of handrail, therefore can improve the screening performance of baffle.
In addition, the handrail testing fixture of passenger conveyors of the present invention is characterised in that, in foregoing invention, above-mentioned separation X ray baffle is made of the rigidity of the near surface parts lower than above-mentioned handrail, and can change according to the interior shape in the inboard of above-mentioned handrail.
So the present invention who constitutes can change according to the shape of the inside of handrail by separating the X ray baffle, thereby separate X ray baffle and the sweep of handrail inboard radius-of-curvature different irrespectively with this sweep driving fit, so can prevent reliably that X ray from spilling from the inside of handrail inboard.
In addition, the handrail testing fixture of passenger conveyors of the present invention is characterised in that, in foregoing invention, measures from the variable quantity of A-stage under the situation about having possessed at the warpage of above-mentioned handrail and detects unusual anomaly detector.
So the present invention who constitutes measures from the variable quantity of A-stage by anomaly detector and detects unusual that distortion by handrail causes, thereby can promptly take to change suitable countermeasure such as handrail.
In addition, the handrail testing fixture of passenger conveyors of the present invention is characterised in that in foregoing invention, above-mentioned anomaly detector possesses: a plurality of pressure transducers are installed in and also measure the pressure that imposes on above-mentioned handrail on the above-mentioned separation X ray baffle; Controller, the measured value that receives by these pressure transducers be not judged as within the limits prescribed the time on above-mentioned handrail, exist unusual, when the said determination value is in the scope of regulation, be judged as on above-mentioned handrail, do not exist unusual; Wireless communication unit is judged as above-mentioned handrail at this controller and has under reports such as maintenance company from the unusual situation to the outside, is judged as above-mentioned handrail at above-mentioned controller and does not have under the unusual situation not reports such as maintenance company to the outside.
So the present invention who constitutes is by being installed in the pressure that a plurality of determination of pressure sensor that separate on the X ray baffle impose on handrail, detecting by these pressure transducers under the unusual situation by the reports such as maintenance company of wireless communication unit, thereby can always grasp the state of handrail to the outside.
In addition, the handrail testing fixture of passenger conveyors of the present invention is characterised in that in foregoing invention, above-mentioned separation X ray baffle has: the right cylinder that the curved surface of the two ends of prolonging direction and above-mentioned handrail inside joins; And be installed on the above-mentioned cabinet, support this right cylinder and make the rotating supporter of right cylinder, under situation about above-mentioned separation X ray baffle being installed on the above-mentioned handrail, above-mentioned right cylinder is arranged on prolonging direction, utilize above-mentioned supporter that above-mentioned right cylinder is rotated, thereby cooperate installation with the inside of above-mentioned handrail.
So the present invention who constitutes be in the time will separating the X ray baffle and be installed on the handrail since can be not to handrail load application ground, be easily positioned on the inside in the inboard of handrail, so can reduce when the installation exercise of baffle damage to handrail.
In addition, the handrail testing fixture of passenger conveyors of the present invention is characterised in that, in foregoing invention, above-mentioned cabinet possesses cleaning body, and this cleaning body is used to remove and hinders attachments such as dirt that above-mentioned separation X ray baffle cooperates with the inside of above-mentioned handrail or dust.
So the present invention who constitutes is by being removed the attachments such as lip-deep dust attached to the inside in the handrail inboard by cleaning body, can prevent this attachment between the inside of separating X ray baffle and handrail inboard and the generation gap, thereby in the inspection of handrail, can keep the high screening performance of baffle.
Effect of the present invention is as follows.
The handrail testing fixture of passenger conveyors of the present invention possesses: to the x-ray irradiation device of the handrail irradiation X ray that has a plurality of tension elements in inside and connect with ring-type; Reception sees through handrail and the light-receiving device of the X ray that comes from this x-ray irradiation device; The amount of the X ray that this light-receiving device received is obtained device as the image that image detects; Analysis obtains the image that device obtains by this image and the tension element that detects handrail has N/R image processor; The inspection object part, light-receiving device and the image that hold x-ray irradiation device, handrail obtain a pair of cabinet of device; Be provided in that handrail on these cabinets inserts or the peristome that stretches out on and prevent by the X ray of x-ray irradiation device irradiation baffle to external leaks.And, this baffle has the closure that cooperates with the inboard and the outside of handrail, closure by this baffle cooperates with the inboard and the outside of handrail in the mode of the complete cycle in the cross section of sealing handrail, thus can and the shape and the location independent ground of handrail between handrail and baffle, do not produce the gap.And even for the sweep of handrail inboard, the closure of baffle also enters the inside in the handrail inboard and cooperates with the inboard of this sweep, thereby can prevent to produce the gap between this sweep and baffle.Thus, the X ray that can suppress to be shone by x-ray irradiation device is compared with existing apparatus to external leaks, can improve the reliability and the security of device.
Description of drawings
Fig. 1 is the figure of structure of first embodiment of the handrail testing fixture of expression passenger conveyors of the present invention.
Fig. 2 is the figure of the installation method of explanation separation X ray baffle shown in Figure 1.
Fig. 3 is the right cylinder of separation X ray baffle shown in Figure 1 and the cut-open view of handrail.
Fig. 4 is the figure of the cylindrical action of explanation separation X ray baffle shown in Figure 1, is the handrail figure of direction situation about moving left.
Fig. 5 is the figure of the cylindrical action of explanation separation X ray baffle shown in Figure 1, the figure of the situation that to be handrail move to right.
Fig. 6 is the cut-open view of the user mode of explanation first embodiment of the present invention.
Fig. 7 is the figure of structure at the main position of expression second embodiment of the present invention.
Fig. 8 is the figure of structure at the main position of expression the 3rd embodiment of the present invention.
Fig. 9 is the figure of the structure of expression the 4th embodiment of the present invention.
Among the figure:
The 1-handrail, 1a, 1b-sweep, 1A-inboard, the 1B-outside, the 1a-peristome, 1b-inside, 2-X radiation exposure device, 3-light-receiving device, the 4-reflecting plate, 5-video camera, 6-register, 7a, 7b, 17a, 17b-cabinet, 8-right cylinder, 9-supporting construction, 10a, 10b, 20a, 20b-be the X ray baffle fixedly, 11a, 11b-pressure transducer, 11c-connector, the 12-controller, 13-wireless communication unit, 15,25-separates the X ray baffle
Embodiment
Below, be used to implement the mode of the handrail testing fixture of passenger conveyors of the present invention according to figure explanation.
First embodiment
As shown in Figure 1, first embodiment of the handrail testing fixture of passenger conveyors of the present invention possesses: to the x-ray irradiation device 2 of the handrail 1 irradiation X ray that has not shown a plurality of tension elements in inside and connect with ring-type; Reception sees through handrail 1 by this x-ray irradiation device 2 and the light-receiving device 3 of the X ray that comes; Be reflected in the reflection of light plate 4 that receives and send on this light-receiving device 3; To be obtained for example video camera 5 of device by the image that the amount of the light of these reflecting plate 4 reflections detects as image; And analyze the image that obtains by this video camera 5 and the tension element that detects handrail 1 has N/R image processor 6.
In addition, first embodiment of the present invention possesses: be fixed on the not shown handrail guidance and hold a pair of cabinet 7a, the 7b of inspection object part, light-receiving device 3, reflecting plate 4 and the video camera 5 of x-ray irradiation device 2, handrail 1; And be provided in the insertion among these cabinets 7a, the 7b or stretch out on the peristome of handrail 1 and prevent the baffle that the X ray by x-ray irradiation device 2 irradiations spills to the outside, this baffle has the closure that cooperates with the inboard 1A and the outside 1B of handrail 1.
Closure has: fixing X ray baffle 10a, and it is fixed on the cabinet 7a, the first half among the peristome 1a of the handrail 1 among the inboard 1A of sealing handrail 1 and the outside 1B of handrail 1; Fixing X ray baffle 10b, it is fixed on the cabinet 7b, the latter half among the outside 1B of sealing handrail 1; And separate X ray baffle 15, have supporter 9 described later and be installed in rotation on the part that cabinet 7a went up and comprised the inside 1b on the inboard 1A that seals handrail 1.
This separation X ray baffle 15 has: the right cylinder 8 that the curved surface of the inside 1b among the inboard 1A of the two ends of prolonging direction and handrail 1 joins; And be installed in cabinet 7a and go up and support this right cylinder 8 and make right cylinder 8 rotating supporters 9, as shown in Figure 2, be installed under the situation on the handrail 1 will separating X ray baffle 15, right cylinder 8 is arranged on the prolonging direction of handrail 1, utilize supporter 9 that right cylinder 8 is rotated to the direction of arrow 22, as shown in Figure 3, cooperate with the inside 1b of handrail 1 and install.In addition, the right cylinder 8 that separates X ray baffle 15 is made of than the low for example plumbous rubber of parts of handrail 1 or with pack into member in the bag etc. of lead button the rigidity of near surface, can be according to the alteration of form shape of the inside 1b among the inboard 1A of handrail 1.
The cylindrical action of the separation X ray baffle that first embodiment of the present invention is possessed then, is described according to Fig. 4, Fig. 5.
Fig. 4 is the figure of the cylindrical action of explanation separation X ray baffle shown in Figure 1, be the handrail figure of direction situation about moving left, Fig. 5 is the figure of the cylindrical action of explanation separation X ray baffle shown in Figure 1, the figure of the situation that to be handrail move to right.
As shown in Figure 4, in the inspection of handrail 1, if handrail 1 is moved to the direction of arrow 20, the right cylinder 8 that then separates X ray baffle 15 is by the direction to arrow 20 moves with the friction force of handrail 1.And because cabinet 7a, 7b be fixed on the handrail guidance, and supporter 9 not to be to be installed on the cabinet 7a in the mode that moves on the prolonging direction of handrail 1, and therefore, right cylinder 8 contacts with supporter 9 and stops.
Similarly, as shown in Figure 5, in the inspection of handrail 1, if handrail 1 is moved to the direction of arrow 21, the right cylinder 8 that then separates X ray baffle 15 is by the direction to arrow 21 moves with the friction force of handrail 1.And because cabinet 7a, 7b be fixed on the handrail guidance, and supporter 9 not to be to be installed on the cabinet 7a in the mode that moves on the prolonging direction of handrail 1, and therefore, right cylinder 8 contacts with supporter 9 and stops.
And, in first embodiment of the present invention, as shown in Figure 6, by the outside 1B that is installed in fixedly X ray baffle 10a, the 10b obstruction handrail 1 on cabinet 7a, the 7b respectively, and stop up the peristome 1a among the inboard 1A of handrail 1 by fixing X ray baffle 10a, in addition, by the inside 1b among the inboard 1A of the right cylinder 8 obstruction handrails 1 that separate X ray baffle 15.
So in first embodiment of the present invention that constitutes, the closure of baffle has a pair of fixedly X ray baffle 10a, the 10b that is separately fixed on a pair of cabinet 7a, the 7b; And have supporter 9 and be installed in rotation on separation X ray baffle 15 on the cabinet 7a, as shown in Figure 6, cooperate with the inboard 1A and the outside 1B of handrail 1 by mode with the complete cycle in the cross section of stopping up handrails 1 by these a pair of fixedly X ray baffle 10a, 10b and the right cylinder 8 that separates X ray baffle 15, even be arranged on handrail 1 on the device and move it, also with the shape of handrail 1 and location independent ground at handrail 1, fixedly X ray baffle 10a, 10b and separate between the right cylinder 8 of X ray baffle 15 and do not produce the gap.
In addition, especially, even the sweep of the inboard 1A of handrail 1, enter the inside 1b among the inboard 1A of handrail 1 by the right cylinder 8 that separates X ray baffle 15, and cooperate with the sweep of the inboard 1A of handrail 1, also can prevent between this sweep and the right cylinder 8 that separates X ray baffle 15, to produce the gap.Thus, can suppress to spill to the outside by the X ray of x-ray irradiation device 2 irradiations, thus the reliability and the security that can improve device.
In addition, first embodiment of the present invention is by the peristome 1a among the inboard 1A that makes fixedly X ray baffle 10a and handrail 1, and the shape of the first half among the outside 1B of handrail 1 consistently is located on the cabinet 7a, the shape of the latter half among the outside 1B of fixedly X ray baffle 10b and handrail 1 consistently is located on the cabinet 7b, at fixing X ray baffle 10a, when 10b is installed on the handrail 1, only need so that fixedly the jut of the central authorities of the X ray baffle 10a mode that enters the peristome 1a of handrail 1 and surround the outside 1B of handrail 1 connect cabinet 7a, 7b just can be arranged on device on the handrail 1.Thus, can making fixedly, X ray baffle 10a, 10b easily cooperate with the outside 1B of handrail 1.In addition, the right cylinder 8 that separates X ray baffle 15 is set by the mode with the inside 1b among the inboard 1A that stops up handrail 1, and make fixedly X ray baffle 10a, 10b and the 15 mutually liftoff settings respectively of separation X ray baffle, thereby fixedly the right cylinder 8 of X ray baffle 10a, 10b and separation X ray baffle 15 can easily cooperate with the outside 1A and the inboard 1B of handrail 1, therefore, can improve the screening performance of baffle.
In addition, with regard to first embodiment of the present invention, the right cylinder 8 that separates X ray baffle 15 is made of the rigidity of the near surface parts lower than the rigidity of the inboard 1A of handrail 1, can change according to the shape of the inside 1b among the inboard 1A of handrail 1, thus right cylinder 8 can with the radius-of-curvature of the sweep of the inboard 1A of handrail 1 different irrespectively with this sweep driving fit.Thus, can prevent reliably that X ray from spilling from the inside 1b on the inboard 1A of handrail 1.
In addition, with regard to first embodiment of the present invention, separate X ray baffle 15 and have: the right cylinder 8 that the inside 1b among the inboard 1A of the two ends of prolonging direction and handrail 1 engages; And be installed in that cabinet 7a goes up, support cylinder body 8 makes right cylinder 8 rotating supporters 9, as shown in Figure 2, under situation about right cylinder 8 being installed on the handrail 1, right cylinder 8 is arranged on the prolonging direction of handrail 1, utilize supporter 9 that right cylinder 8 is rotated, thereby cooperate with inside 1b among the inboard 1A of handrail 1 and install, therefore in the time will separating X ray baffle 15 and be installed on the handrail 1, can not give handrail 1 with applying load, be easily positioned on the inside 1b among the inboard 1A of handrail 1.Thus, in the time of can reducing the installation exercise of baffle to the damage of handrail 1.
Second embodiment
Fig. 7 is the figure of structure at the main position of expression second embodiment of the present invention.
As shown in Figure 7, second embodiment of the present invention is different with above-mentioned first embodiment, in the first embodiment, separate X ray baffle 15 and have right cylinder 8, in second embodiment, separate a pair of dividing body 8a, 8b that X ray baffle 25 constitutes two leading sections of the right cylinder 8 with separation X ray baffle 15 of cutting apart first embodiment.In addition, the separation X ray baffle 25 of second embodiment possesses under the situation of the warpage of handrail 1 to be measured from the variable quantity of A-stage and detects unusual anomaly detector, this anomaly detector possesses: be installed in the two ends of the dividing body 8a, the 8b that separate X ray baffle 25 not a plurality of pressure transducers that inside 1b among the inboard 1A with handrail 1 cooperates an end of a side and measures the pressure on sweep 1a, the 1b that is applied to handrail 1 respectively, for example a pair of pressure transducer 11a, 11b; And the connector 11c that connects these pressure transducers 11a, 11b.
And, anomaly detector possesses: controller 12, it is installed on this connector 11c, the measured value that receives by pressure transducer 11a, 11b be not judged as within the limits prescribed the time on handrail 1, exist unusual, when measured value is in the scope of regulation, be judged as on handrail 1, do not exist unusual; And wireless communication unit 13, it is installed in the top of this controller 12, judge in the reports such as maintenance company that exist on the handrail 1 under the unusual situation to the outside at controller 12, judge in the reports such as maintenance company that do not exist on the handrail 1 under the unusual situation not to the outside at this controller 12.Other structures are identical with first embodiment.
With regard to the second embodiment of the invention of formation like this, the inside 1b that separates among the inboard 1A of a pair of dividing body 8a, 8b and handrail 1 in the X ray baffle 25 cooperates, and being installed in a pair of pressure transducer 11a, 11b on dividing body 8a, the 8b respectively measures from the A-stage of handrail 1 and is applied to pressure on sweep 1a, the 1b of handrail 1, detect under the unusual situation in the measured value of controller 12 based on pressure transducer 11a, 11b, by utilizing the reports such as maintenance company of wireless communication unit 13, can often grasp the state of handrail 1 to the outside.Thus, can promptly take to change suitable countermeasure such as handrail 1 grade.
The 3rd embodiment
Fig. 8 is the figure of structure at the main position of expression the 3rd embodiment of the present invention.
As shown in Figure 8, the 3rd embodiment of the present invention is different with above-mentioned first embodiment, and cabinet 17a, the 17b of the 3rd embodiment constitutes the cleaning body 14 of attachments such as dirt that the inside 1b among the inboard 1A that possesses the right cylinder 8 that remove to hinder separates X ray baffle 15 and handrail 1 cooperates and dust.Other structures are identical with first embodiment.
So the 3rd embodiment of the present invention that constitutes passes through by the attachments such as dust of cleaning body 14 removals attached to the inside 1b among the inboard 1A of handrail 1, thereby can prevent between the inside 1b of this attachment in the inboard 1A of right cylinder 8 that separates X ray baffle 15 and handrail 1 and generation gap, thereby in the inspection of handrail 1, can keep the high screening performance of baffle.Thus, can further improve the reliability of device.
The 4th embodiment
Fig. 9 is the figure of the structure of expression the 4th embodiment of the present invention.
The 4th embodiment of the present invention is different with above-mentioned first embodiment, in the first embodiment, the closure of baffle has the fixedly X ray baffle 10a that the first half among the outside 1B of peristome 1a among the inboard 1A with handrail 1 and handrail 1 cooperates, and the fixedly X ray baffle 10b that cooperates with the latter half of the outside 1B of handrail 1, separate X ray baffle 15 with inside 1b among the inboard 1A of handrail 1 cooperates, and it is separated from each other, in the 4th embodiment, as shown in Figure 9, the closure of baffle constitutes the peristome 1a among the inboard 1A that has with handrail 1, the fixedly X ray baffle 20a that the first half on the outside 1B of inner 1b and handrail 1 cooperates; And the fixedly X ray baffle 20b that cooperates with the latter half among the outside 1B of handrail 1.Other structures are identical with first embodiment.
With regard to the four embodiment of the invention of formation like this, fixing X ray baffle 20a, 20b forms, with the peristome 1a among the inboard 1A of fixedly X ray baffle 20a and handrail 1, the first half among the outside 1B of inner 1b and handrail 1 cooperates, fixedly the cross sectional shape of the mode that cooperates of the latter half among the outside 1B of X ray baffle 20b and handrail 1 and handrail 1 is consistent, therefore, at fixing X ray baffle 20a, when 20b is installed on the handrail 1, only by the fixing jut of the central authorities of X ray baffle 20a being entered among the peristome 1a of handrail 1 and connecting cabinet 7a in the mode of the outside 1B that surrounds handrail 1,7b, just can be easily with fixing X ray baffle 20a, 20b is installed on the handrail 1, thereby can reduce the burden that the operator carries out the Unit Installation operation.
Claims (7)
1. the handrail testing fixture of a passenger conveyors possesses: to the x-ray irradiation device of the handrail irradiation X ray that has a plurality of tension elements in inside and connect with ring-type; Reception sees through above-mentioned handrail by this x-ray irradiation device and the light-receiving device of the X ray that comes; The amount of the X ray that this light-receiving device received is obtained device as the image that image detects; Analysis obtains the above-mentioned image that device obtains by this image and the above-mentioned tension element that detects above-mentioned handrail has N/R image processor; Hold a pair of cabinet that the inspection object part of above-mentioned x-ray irradiation device, above-mentioned handrail, above-mentioned light-receiving device and above-mentioned image obtain device; And be provided in that above-mentioned handrail in these cabinets inserts or the peristome that stretches out on and prevent that by the X ray of above-mentioned x-ray irradiation device irradiation baffle the handrail testing fixture of this passenger conveyors is characterised in that to external leaks,
Above-mentioned baffle has the closure that cooperates with the inboard and the outside of above-mentioned handrail.
2. the handrail testing fixture of passenger conveyors according to claim 1 is characterized in that,
Above-mentioned closure has: be fixed on a pair of above-mentioned cabinet and seal the peristome of the above-mentioned handrail in the inboard of above-mentioned handrail and the fixedly X ray baffle in the outside of above-mentioned handrail; And be installed in rotation on the above-mentioned cabinet and comprise the separation X ray baffle of the part of the inside in the sealing above-mentioned handrail inboard.
3. the handrail testing fixture of passenger conveyors according to claim 2 is characterized in that,
Above-mentioned separation X ray baffle is made of the rigidity of the near surface parts lower than above-mentioned handrail, and can change according to the interior shape in the inboard of above-mentioned handrail.
4. according to the handrail testing fixture of claim 2 or 3 described passenger conveyors, it is characterized in that,
Measure from the variable quantity of A-stage under the situation about having possessed and detect unusual anomaly detector at the warpage of above-mentioned handrail.
5. the handrail testing fixture of passenger conveyors according to claim 4 is characterized in that,
Above-mentioned anomaly detector possesses:
A plurality of pressure transducers are installed in and also measure the pressure that imposes on above-mentioned handrail on the above-mentioned separation X ray baffle;
Controller, the measured value that receives by these pressure transducers be not judged as within the limits prescribed the time on above-mentioned handrail, exist unusual, when the said determination value is in the scope of regulation, be judged as on above-mentioned handrail, do not exist unusual; And
Wireless communication unit is judged as in the reports such as maintenance company that exist on the above-mentioned handrail under the unusual situation to the outside at this controller, is judged as in the reports such as maintenance company that do not exist on the above-mentioned handrail under the unusual situation not to the outside at above-mentioned controller.
6. the handrail testing fixture of passenger conveyors according to claim 2 is characterized in that,
Above-mentioned separation X ray baffle has the right cylinder that the curved surface of the two ends of prolonging direction and above-mentioned handrail inside joins, and is installed on the above-mentioned cabinet, supports this right cylinder and make the rotating supporter of right cylinder,
Under situation about above-mentioned separation X ray baffle being installed on the above-mentioned handrail, above-mentioned right cylinder is arranged on prolonging direction, utilize above-mentioned supporter that above-mentioned right cylinder is rotated, thereby cooperate installation with the inside of above-mentioned handrail.
7. the handrail testing fixture of passenger conveyors according to claim 2 is characterized in that,
Above-mentioned cabinet possesses cleaning body, and this cleaning body is used to remove and hinders attachments such as dirt that above-mentioned separation X ray baffle cooperates with the inside of above-mentioned handrail or dust.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-002996 | 2010-01-08 | ||
| JP2010002996A JP4951678B2 (en) | 2010-01-08 | 2010-01-08 | Passenger conveyor handrail inspection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102183531A true CN102183531A (en) | 2011-09-14 |
| CN102183531B CN102183531B (en) | 2013-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110005175 Active CN102183531B (en) | 2010-01-08 | 2011-01-06 | Handrail inspection device for passenger conveyor |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4951678B2 (en) |
| CN (1) | CN102183531B (en) |
| HK (1) | HK1159758A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523647A (en) * | 2012-07-04 | 2014-01-22 | 株式会社日立建筑系统 | Moving handrail degradation diagnosis device |
| CN105565139A (en) * | 2014-11-05 | 2016-05-11 | 株式会社日立大厦系统 | Degradation diagnosis device for mobile handle |
| CN109641726A (en) * | 2016-08-29 | 2019-04-16 | 三菱电机株式会社 | The handrail shapes measurement device of passenger conveyors |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6544383B2 (en) * | 2017-04-25 | 2019-07-17 | 三菱電機ビルテクノサービス株式会社 | Moving handrail maintenance device using moving handrail maintenance tool of passenger conveyor, moving handrail maintenance method |
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| JP3195208B2 (en) * | 1995-10-12 | 2001-08-06 | 株式会社日立ビルシステム | Leak detection X-ray flaw detector |
| JP3283481B2 (en) * | 1999-01-07 | 2002-05-20 | 株式会社日立ビルシステム | Repair conveyor device for moving handrail of passenger conveyor |
| JP2005126175A (en) * | 2003-10-22 | 2005-05-19 | Hitachi Building Systems Co Ltd | Diagnosing device for escalator handrail |
| US7072434B1 (en) * | 2003-01-16 | 2006-07-04 | Analogic Corporation | Carry-on baggage tomography scanning system |
| JP2009180681A (en) * | 2008-01-31 | 2009-08-13 | System Square Inc | Foreign substance inspecting apparatus |
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- 2011-01-06 CN CN 201110005175 patent/CN102183531B/en active Active
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- 2012-01-10 HK HK12100276.1A patent/HK1159758A1/en unknown
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| JP3195208B2 (en) * | 1995-10-12 | 2001-08-06 | 株式会社日立ビルシステム | Leak detection X-ray flaw detector |
| JPH1010060A (en) * | 1996-06-27 | 1998-01-16 | Hitachi Building Syst Co Ltd | X-ray inspection device for handrail for man conveyor |
| JP3283481B2 (en) * | 1999-01-07 | 2002-05-20 | 株式会社日立ビルシステム | Repair conveyor device for moving handrail of passenger conveyor |
| US7072434B1 (en) * | 2003-01-16 | 2006-07-04 | Analogic Corporation | Carry-on baggage tomography scanning system |
| JP2005126175A (en) * | 2003-10-22 | 2005-05-19 | Hitachi Building Systems Co Ltd | Diagnosing device for escalator handrail |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523647A (en) * | 2012-07-04 | 2014-01-22 | 株式会社日立建筑系统 | Moving handrail degradation diagnosis device |
| CN103523647B (en) * | 2012-07-04 | 2016-01-20 | 株式会社日立建筑系统 | Deterioration diagnosis device for moving handrail |
| CN105565139A (en) * | 2014-11-05 | 2016-05-11 | 株式会社日立大厦系统 | Degradation diagnosis device for mobile handle |
| CN109641726A (en) * | 2016-08-29 | 2019-04-16 | 三菱电机株式会社 | The handrail shapes measurement device of passenger conveyors |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011140391A (en) | 2011-07-21 |
| CN102183531B (en) | 2013-10-30 |
| JP4951678B2 (en) | 2012-06-13 |
| HK1159758A1 (en) | 2012-08-03 |
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