JPH09188492A - Ultraviolet ray irradiating device for man conveyor hand rail - Google Patents

Ultraviolet ray irradiating device for man conveyor hand rail

Info

Publication number
JPH09188492A
JPH09188492A JP8000797A JP79796A JPH09188492A JP H09188492 A JPH09188492 A JP H09188492A JP 8000797 A JP8000797 A JP 8000797A JP 79796 A JP79796 A JP 79796A JP H09188492 A JPH09188492 A JP H09188492A
Authority
JP
Japan
Prior art keywords
handrail
ultraviolet
reflecting mirror
man conveyor
attached
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.)
Granted
Application number
JP8000797A
Other languages
Japanese (ja)
Inventor
Kazunori Honda
Yoshihiro Takeuchi
一規 本田
愛浩 竹内
Original Assignee
Hitachi Building Syst Co Ltd
Hitachi Taga Eng Ltd
日立多賀エンジニアリング株式会社
株式会社日立ビルシステム
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 Hitachi Building Syst Co Ltd, Hitachi Taga Eng Ltd, 日立多賀エンジニアリング株式会社, 株式会社日立ビルシステム filed Critical Hitachi Building Syst Co Ltd
Priority to JP8000797A priority Critical patent/JPH09188492A/en
Publication of JPH09188492A publication Critical patent/JPH09188492A/en
Granted legal-status Critical Current

Links

Abstract

(57) Abstract: To provide an ultraviolet irradiating device for a man conveyor handrail, which can irradiate an ultraviolet ray to a handrail efficiently, easily and safely without spending unnecessary time. thing. SOLUTION: A reflecting mirror 3a is provided below the lamp house 1,
3b, 4a and 4b are attached via hinges 30 and 40 so as to be openable and closable. Reflector 3a, 3b the inner surface is made of part 3a 1 ~3a 4, 3b 1 ~3b 4 which is a mirror surface, the end portions 3a 4, 3b 4 guides 5a, 5b is provided. The guides 5a, 5b are inserted between the ears of the handrail and the guide rail during the ultraviolet irradiation work on the handrail, so that the positional relationship between the ultraviolet lamp 2 and the handrail is constant. The reflecting mirrors 3a and 3b have a shape surrounding the handrail, and efficiently irradiate the handrail with ultraviolet rays.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an ultraviolet irradiating device for a man conveyor handrail for irradiating an ultraviolet curable resin applied to a handrail of a man conveyor such as an escalator or a moving walkway with an ultraviolet ray.

[0002]

2. Description of the Related Art A handrail for a passenger conveyor is provided for the safety of passengers while the passenger conveyor is moving. That is, the passenger avoids the instability caused by the movement of the passenger conveyor by gripping the handrail, and safety is maintained. This handrail is gradually soiled by the use of a conveyor and loses its luster, and in many cases, the original color of the handrail fades when it is used for a long time. On the other hand, man conveyors are often installed in buildings where aesthetics are important, such as department stores, superstores, banks, airports, and station buildings, and handrails with reduced gloss impair aesthetics. Therefore, the surface of the handrail whose gloss has been lowered is regenerated.

A method of applying a coating resin such as urethane resin to the surface of the handrail is used as the method of this regeneration treatment, but this method has a problem that it takes a long time to dry and cure the resin, and , The above-mentioned building is usually equipped with a plurality of man conveyors, but it is not possible to wait for the drying and curing of the handrail after the handrail is regenerated for a plurality of buildings in view of the application of the building. There is also the problem of extremely low efficiency. Therefore, in recent years, a method of using an ultraviolet curable resin instead of coating a coating resin has been adopted. In this method, an ultraviolet curable resin is applied to a handrail, and an ultraviolet irradiation device is used to irradiate it with ultraviolet rays to rapidly cure the ultraviolet curable resin.

[0004]

Since the conventional ultraviolet irradiating device is a portable irradiating device for spot irradiation, there may be a case where the ultraviolet curable resin is under-irradiated or unirradiated with ultraviolet rays. Irradiation took more time than necessary to avoid this and complete the curing.
Further, since the work with the ultraviolet irradiation device is performed while the handrail is attached to the man conveyor, people who enter and exit the building often see the work with curiosity. In this case, the side surface of the handrail is irradiated with ultraviolet light. When
There was a danger that people watching the work would look directly at the UV lamp.

An object of the present invention is to solve the above problems in the prior art, and to irradiate the handrail with ultraviolet rays efficiently, easily and safely without spending unnecessary time. An object is to provide an ultraviolet irradiation device for a handrail.

[0006]

In order to achieve the above-mentioned object, the invention as set forth in claim 1 relates to an ultraviolet ray curing type resin applied to a handrail of a man conveyer from an ultraviolet ray source housed in a lamp house. In an ultraviolet irradiation device that irradiates ultraviolet rays to cure the ultraviolet curable resin, on the side along the longitudinal direction of the handrail of the lamp house, a reflecting mirror formed in a shape surrounding the handrail is attached. Characterize. According to a third aspect of the present invention, in the structure according to the first aspect, a side edge portion of the lamp house that is orthogonal to a longitudinal direction of the handrail has a side edge portion that coincides with a side edge portion of the reflecting mirror. It is characterized in that another reflecting mirror is attached. Further, in the invention according to claim 3, in the structure according to claim 1, a guide inserted between the guide rail of the handrail and the ear of the handrail is provided at an end edge portion of the reflecting mirror. It is characterized by being provided.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the illustrated embodiments. FIG. 1 is a perspective view of an ultraviolet irradiating device for a passenger conveyor handrail according to an embodiment of the present invention. In this figure, 1 is a rectangular tube-shaped lamp house, the lower part of which is opened in the figure. 1a is a lamp house 1
The handle 2 attached to the lamp housing 2 is an ultraviolet lamp housed in the lamp house 1. 4a and 4b are lamp houses 1
Is a reflecting mirror attached to the lower portions on both sides in the longitudinal direction of the same by a hinge 30, and the reflecting mirror 4a includes continuous portions 3a 1 , 3
consists of a 2, 3a 3, 3a 4 , reflector 4b (reflector mounted on the opposite side of the reflecting mirror 4a) consists of the portion 3b 1, 3b 2, 3b 3 , 3b 4 consecutive, they The inner surface of each part is mirror-finished. Each adjacent part has a defined angle. For example, the outside angle between the vertical portion of the lamp house 1 and the portion 3a 1 is 165 degrees, and the portion 3a 1
The inner angle between 1 and the portion 3a 2 is 165 °, the inner angle between the portion 3a 2 and the portion 3a 3 is 120 °, the portion 3a 3 and the portion 3a.
The inner angle with 4 is 150 degrees. The reflecting mirror 3b side is similarly configured.

Reference numerals 4a and 4b denote reflecting mirrors attached by hinges 40 to both wall surfaces orthogonal to the longitudinal direction of the lamp house 1, the inner surfaces of which are mirror-finished. Reflector 4
The side edge portions of a and 4b are formed in a shape matching the side edge portions of the reflecting mirrors 3a and 3b, and the reflecting mirrors 4a and 4b are formed on the respective side edge portions.
Flanges 4a 1 and 4b 1 perpendicular to the surface b are formed. 5a, 5b reflecting mirror 3a, 3b portion 3a 4 of, 3b
It is a guide which is continuous with the end portions of 4 and is formed upright from these.

The reflecting mirrors 3a, 3b, 4a, 4
Since b is located near the ultraviolet lamp 2, it is desirable to use a heat-resistant material such as metal or glass. In addition, considering the impact during work or when carrying, a metal with high strength is used. , Stainless steel and aluminum are most desirable. Further, the inner surface thereof is most preferably the above-described mirror finish, but any treatment may be used as long as it has a high reflection efficiency of ultraviolet rays, and a material that reflects ultraviolet rays such as aluminum foil may be applied or attached.

FIG. 2 is a side view of the ultraviolet irradiating device for a man conveyor handrail as seen from the direction of arrow II shown in FIG. 1 in a state where the handrail is irradiated with ultraviolet rays. In this figure, the same parts as those shown in FIG. 7 is the guide rail of the man conveyor, 8
Is a handrail attached to the guide rail 7, and 8a is an ear of the handrail. Reference numeral 20 denotes a reflector of the ultraviolet lamp of the lamp house 1. The part indicated by the alternate long and short dash line shows the state when the reflecting mirrors 3a and 3b are opened using the hinge 30.

Next, the operation of this embodiment will be described. When the ultraviolet curable resin applied to the handrail 8 is irradiated with ultraviolet rays, the reflecting mirrors 3a and 3b are opened and the lamp house 1 of the ultraviolet irradiation device is positioned on the handrail 8.
Next, the reflecting mirrors 3a and 3b are closed, the ultraviolet irradiation device is lifted, and the guides 5a and 5b are inserted between the ears 8a of the handrail 8 and the guide rail 7 as shown in FIG. The lengths of the guides 5a and 5b are the same as those of the portions 3a 4 and 3a 4 when the tips thereof are in contact with the guide rail 7 during the insertion.
The size 3b 4 is selected so as not to hit the ear 8a of the handrail 8. In this way, when the ultraviolet ray irradiation device is pulled up, the ultraviolet ray lamp 2 is turned on with the guides 5a and 5b inserted, and the ultraviolet ray irradiation device is moved along the handrail 8 at a constant speed, it is applied to the handrail 8. UV rays can be directly applied to the UV curable resin or the reflector 3
The respective portions a, 3b, 4a, and 4b are reflected and irradiated, and the ultraviolet curable resin is cured.

[0012] In this case, the reflecting mirror 3a, 3b is in consideration of the shape of the handrail 8 each part 3a 1 ~3a 4, 3b 1 ~
Since the angle with the adjacent portion of 3b 4 is selected, the entire handrail 8 including the ears 8a is surrounded by the reflecting mirror, and the entire handrail 8 is efficiently irradiated with ultraviolet rays. In addition, it is not necessary to change the direction of the lamp house to irradiate with ultraviolet rays as in the conventional case, and the combination of these makes it possible to perform the work remarkably quickly and easily without spending unnecessary time for the work. it can. Also, the reflecting mirror 3
Ultraviolet rays rarely leak to the outside due to a, 3b, 4a, and 4b, and not only is it safe against ultraviolet damage, but even if there is a person observing the work, the ultraviolet lamp 2 is directly seen by that person. There is no such thing. The reflector 3
The flanges 4a 1 and 4b 1 prevent the ultraviolet rays from leaking from the boundaries between the a and 3b and the reflecting mirrors 4a and 4b.

Further, the guides 5a and 5b prevent the ultraviolet irradiating device from moving left and right during its movement, and
Since the positional relationship between the ultraviolet lamp 2 and the handrail 8 is constant, the irradiation amount of ultraviolet rays is stable and there is no fear of insufficient irradiation, in addition to the above effects of the reflecting mirrors 3a to 4b. Even if there is, it is possible to perform the work extremely easily, and it is possible to improve the reproducibility of the work. Furthermore, since the reflecting mirror of the ultraviolet irradiation device of this embodiment can be freely opened and closed, it can be used not only for ultraviolet irradiation of the handrail but also immediately for ultraviolet irradiation of other objects.

In the description of the above embodiment, an example in which the ultraviolet irradiation device is moved during work has been described.
The ultraviolet irradiation device may be stopped at the rising portion of the handrail and the man conveyor may be operated to move the handrail. Further, in the description of the above-described embodiment, an example in which the guide is configured by the upright plate has been described.
A supporting wheel may be attached to the guide, or a resin material having a low friction coefficient may be applied or attached. Thereby, friction with the handrail can be reduced.

[0015]

As described above, according to the present invention, since the reflecting mirror formed in the shape surrounding the handrail is provided, the entire handrail is efficiently irradiated with ultraviolet rays. As described above, it is not necessary to change the direction of the lamp house to irradiate the ultraviolet rays, and thus the work can be performed remarkably quickly and easily without spending unnecessary time. In addition, ultraviolet rays rarely leak to the outside due to the reflecting mirror, and not only is it safe against ultraviolet damage, but even if there are people observing the work,
The UV lamp is not directly looked at by the person. Furthermore, by providing a guide at the edge of the reflecting mirror, the positional relationship between the ultraviolet lamp and the handrail becomes constant, the irradiation amount of ultraviolet rays becomes stable, there is no fear of insufficient irradiation, and it is possible for an unskilled person to do so. Even if there is, it is possible to perform the work extremely easily, and it is possible to improve the reproducibility of the work.

[Brief description of the drawings]

FIG. 1 is a perspective view of an ultraviolet irradiation device for a passenger conveyor handrail according to an embodiment of the present invention.

FIG. 2 is a side view of the UV irradiator for a man conveyor handrail viewed from the direction of arrow II shown in FIG. 1 in a state where the handrail is irradiated with UV light.

[Explanation of symbols]

 1 Lamp House 2 Ultraviolet Lamp 3a, 3b, 4a, 4b Reflector 5a, 5b Guide

Claims (5)

[Claims]
1. An ultraviolet irradiating device for irradiating an ultraviolet ray-curable resin applied to a handrail of a man conveyer with ultraviolet rays from an ultraviolet ray source housed in a lamphouse to cure the ultraviolet ray-curable resin. An ultraviolet irradiating device for a man conveyor handrail, characterized in that a reflecting mirror formed in a shape surrounding the handrail is attached to a side along the longitudinal direction of the handrail.
2. The ultraviolet irradiating device for a man conveyor handrail according to claim 1, wherein the reflecting mirror is attached to the lamp house so as to be openable and closable.
3. The other reflecting mirror according to claim 1, wherein another reflecting mirror having a side edge portion that matches a side edge portion of the reflecting mirror is attached to a side of the lamp house that is orthogonal to a longitudinal direction of the handrail. A characteristic UV irradiation device for man conveyor handrails.
4. The other reflecting mirror according to claim 3,
An ultraviolet irradiation device for a man conveyor handrail, which is attached to the lamp house so as to be openable and closable.
5. The man conveyer according to claim 1, wherein a guide inserted between the guide rail of the handrail and the ear of the handrail is provided at an edge portion of the reflecting mirror. Ultraviolet irradiation device for handrails.
JP8000797A 1996-01-08 1996-01-08 Ultraviolet ray irradiating device for man conveyor hand rail Granted JPH09188492A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8000797A JPH09188492A (en) 1996-01-08 1996-01-08 Ultraviolet ray irradiating device for man conveyor hand rail

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8000797A JPH09188492A (en) 1996-01-08 1996-01-08 Ultraviolet ray irradiating device for man conveyor hand rail

Publications (1)

Publication Number Publication Date
JPH09188492A true JPH09188492A (en) 1997-07-22

Family

ID=11483679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8000797A Granted JPH09188492A (en) 1996-01-08 1996-01-08 Ultraviolet ray irradiating device for man conveyor hand rail

Country Status (1)

Country Link
JP (1) JPH09188492A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011219244A (en) * 2010-04-13 2011-11-04 Hitachi Building Systems Co Ltd Deterioration diagnostic device for moving handrail of passenger conveyor
JP2012046272A (en) * 2010-08-25 2012-03-08 Mitsubishi Electric Building Techno Service Co Ltd Handrail sterilizing apparatus for man conveyor, and the man conveyor
JP2012197154A (en) * 2011-03-22 2012-10-18 Hitachi Ltd Plasma sterilization and cleaning treatment device for escalator, and escalator using the same
JP2013006642A (en) * 2011-06-23 2013-01-10 Mitsubishi Electric Corp Handrail sterilization device for man conveyor
KR101230866B1 (en) * 2012-09-05 2013-02-07 김규선 Coating apparatus and method using antibiotic paint hardended by ultraviolet rays

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011219244A (en) * 2010-04-13 2011-11-04 Hitachi Building Systems Co Ltd Deterioration diagnostic device for moving handrail of passenger conveyor
JP2012046272A (en) * 2010-08-25 2012-03-08 Mitsubishi Electric Building Techno Service Co Ltd Handrail sterilizing apparatus for man conveyor, and the man conveyor
JP2012197154A (en) * 2011-03-22 2012-10-18 Hitachi Ltd Plasma sterilization and cleaning treatment device for escalator, and escalator using the same
JP2013006642A (en) * 2011-06-23 2013-01-10 Mitsubishi Electric Corp Handrail sterilization device for man conveyor
KR101230866B1 (en) * 2012-09-05 2013-02-07 김규선 Coating apparatus and method using antibiotic paint hardended by ultraviolet rays

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