CN102020188A - Handrail strap protective device on escalator or moving sidewalk - Google Patents
Handrail strap protective device on escalator or moving sidewalk Download PDFInfo
- Publication number
- CN102020188A CN102020188A CN 201010564693 CN201010564693A CN102020188A CN 102020188 A CN102020188 A CN 102020188A CN 201010564693 CN201010564693 CN 201010564693 CN 201010564693 A CN201010564693 A CN 201010564693A CN 102020188 A CN102020188 A CN 102020188A
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- China
- Prior art keywords
- handrail
- switch arm
- contact
- switch
- escalator
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Abstract
The invention discloses a handrail strap protective device on an escalator or a moving sidewalk. When a handrail strap is in a normal state, the handrail strap is pressed at the head of a switch arm, the switch arm is not in contact with a first contact and a second contact, thus ensuring the normal operation of the handrail strap; when the handrail strap is in a broken state, if the broken position of the handrail strap is close to a switch, the switch arm resets elastically, the switch arm is in contact with the first contact, the switch sends a signal to cause the escalator or the moving sidewalk to stop, thus ensuring the safety of passengers; and if the broken position of the handrail strap is far away from the switch, the broken handrail strap can press down the switch arm, so that the switch arm rotates and is in contact with the second contact, and the switch also sends a signal to cause the escalator or the moving sidewalk to stop, thus ensuring the safety of the passengers, and improving the safety performance of the escalator or the moving sidewalk.
Description
Technical field
The present invention relates to handrail fender guard on escalator or the moving sidewalk.
Background technology
Escalator or moving sidewalk are in transporting passenger's process, and handrail may rupture, and stop if escalator or moving sidewalk are untimely, may damage the passenger, have reduced the safety that escalator or moving sidewalk use.
Summary of the invention
The purpose of this invention is to provide the handrail fender guard that when switch being set making armrest belt break escalator or moving sidewalk can be out of service.
For achieving the above object, the technical solution used in the present invention is: handrail fender guard on escalator or the moving sidewalk, described handrail fender guard can send the switch that makes described escalator or moving sidewalk signal out of service when being included in described armrest belt break, described switch is arranged near the handrail tension regions the knuckle point of truss lower end on described escalator or the moving sidewalk, described switch comprises switch seat, be arranged on first contact and second contact on the described switch seat, can between described first contact and second contact, be arranged on the switch arm on the described switch seat rotationally, be provided with the elastic component that is used to provide an elastic-restoring force of described switch arm between described switch arm and the described switch seat, described handrail has normal condition and broken belt state, when described handrail is in normal condition, overcome the head that the described handrail of elastic-restoring force that described elastic component gives described switch arm is pressed in described switch arm, described switch arm does not all contact with second contact with described first contact; When described handrail is in the broken belt state, this moment, described switch arm had corresponding to the position of described armrest belt break near first turned position of described switch with corresponding to the position of described armrest belt break second turned position away from described switch, when described switch arm is in first turned position, the described switch arm of elastic-restoring force that relies on described elastic component to give described switch arm contacts with described first contact, and described switch sends and is used to make described escalator or moving sidewalk signal out of service; When described switch arm is in second turned position, further overcome the open circuited described handrail of elastic-restoring force that described elastic component gives described switch arm and depress described switch arm, described switch arm contacts with described second contact, and described switch sends and is used to make described escalator or moving sidewalk signal out of service.
Preferably, described switch seat is contained on the described truss by switch bracket or is used for the guide rail fagging of sustain pedal guide rail on described escalator or the moving sidewalk.
Because the utilization of technique scheme, the present invention compared with prior art has following advantage: when handrail was in normal condition, handrail was pressed in the head of switch arm, and switch arm does not all contact with second contact with first contact, guaranteed that handrail normally moves; When handrail is in the broken belt state, if the position of armrest belt break near switch, switch arm generation elastic reset then, switch arm contacts with first contact, switch sends signal makes escalator or moving sidewalk out of service, has protected passenger's safety; If the position of armrest belt break is away from switch; then open circuited handrail meeting depress switch arm; contact with second contact after making switch arm rotate; switch also sent signal and made escalator or moving sidewalk out of service this moment; protect passenger's safety, improved the safety performance of escalator or moving sidewalk.
Description of drawings
Accompanying drawing 1 is for having the parts transversely scheme drawing of escalator of the present invention, and this moment, handrail was pressed in the switch arm head under normal condition;
Accompanying drawing 2 is for having the vertical scheme drawing of part of escalator of the present invention, and handrail is under the broken belt state at this moment, and switch arm is upspring and resetted;
Accompanying drawing 3 is pressed in the scheme drawing of switch arm head under normal condition for handrail among the present invention;
Accompanying drawing 4 is the handrail scheme drawing that switch arm is upspring and resetted under the broken belt state among the present invention;
Accompanying drawing 5 is further pushed down the scheme drawing of switch arm head under the broken belt state for handrail among the present invention.
The specific embodiment
Further set forth structure of the present invention below in conjunction with accompanying drawing.
Shown in Fig. 1-5, handrail fender guard on escalator or the moving sidewalk, comprise switch 2, this switch 2 is used for can sending when handrail 7 broken belts makes escalator or moving sidewalk signal out of service, switch 2 comprises switch seat 5, be arranged on first contact and second contact on the switch seat 5, can between first contact and second contact, be arranged on the switch arm 6 on the switch seat 5 rotationally, be provided with the elastic component that is used to provide 6 one elastic-restoring forces of switch arm between switch arm 6 and the switch seat 5, control the condition of stopping ladder that triggers by the rotation of switch arm 6, specifically, handrail 7 has normal condition and broken belt state, when handrail 7 is in normal condition, overcome the head that elastic-restoring force handrail 7 that elastic component gives switch arm 6 is pressed in switch arm 6, as shown in figs. 1 and 3, switch arm 6 does not all contact with second contact with first contact, and this moment, handrail normally moved; When handrail 7 is in the broken belt state, this moment, switch arm 6 had first turned position and second turned position, when switch arm 6 is in first turned position, the position of handrail 7 broken belts is near switch 2 at this moment, rely on elastic component to give the elastic-restoring force of switch arm 6, elastic reset takes place in switch arm 6, switch arm 6 contacts with first contact, as shown in Figure 4, switch 2 sends and is used to make escalator or moving sidewalk signal out of service, then escalator or moving sidewalk are out of service, have protected passenger's safety; If the position of handrail 7 broken belts is away from switch 2; when this moment, switch arm 6 was in second turned position; then open circuited handrail 7 further overcomes the elastic-restoring force that elastic component gives switch arm 6; depress switch arm 6; as shown in Figure 5; contact with second contact after making switch arm 6 rotate; switch 2 also sent and was used to make escalator or moving sidewalk signal out of service this moment; then escalator or moving sidewalk are out of service; protect passenger's safety, improved the safety performance of escalator or moving sidewalk.
Those skilled in the art knows, handrail is in operation, the zone that has on the handrail is the comparison pine, the zone that has is slack-free, can produce vibration in the time of the handrail operation, the pine domain oscillation the time amplitude big, if rely on the zone of pine to be against on the switch arm like this, then significantly vibration can cause the switch arm maloperation, and the Oscillation Amplitude in tight zone is less, can avoid the switch arm maloperation like this, so switch 2 is arranged near handrail 7 tension regions the truss 3 lower end knuckle points on escalator or the moving sidewalk, this moment, switch seat 5 was contained on the truss 3 by switch bracket 1, and perhaps switch seat 5 is contained in the guide rail fagging 4 that is used for the sustain pedal guide rail on escalator or the moving sidewalk by switch bracket 1.
To sum up,, when armrest belt break, make escalator or moving sidewalk out of service effectively, protected passenger's personal safety, improved the security of products energy by this handrail fender guard.
Claims (2)
1. handrail fender guard on escalator or the moving sidewalk, it is characterized in that: described handrail fender guard can send the switch that makes described escalator or moving sidewalk signal out of service when being included in described armrest belt break, described switch is arranged near the handrail tension regions the knuckle point of truss lower end on described escalator or the moving sidewalk, described switch comprises switch seat, be arranged on first contact and second contact on the described switch seat, can between described first contact and second contact, be arranged on the switch arm on the described switch seat rotationally, be provided with the elastic component that is used to provide an elastic-restoring force of described switch arm between described switch arm and the described switch seat, described handrail has normal condition and broken belt state, when described handrail is in normal condition, overcome the head that the described handrail of elastic-restoring force that described elastic component gives described switch arm is pressed in described switch arm, described switch arm does not all contact with second contact with described first contact; When described handrail is in the broken belt state, this moment, described switch arm had corresponding to the position of described armrest belt break near first turned position of described switch with corresponding to the position of described armrest belt break second turned position away from described switch, when described switch arm is in first turned position, the described switch arm of elastic-restoring force that relies on described elastic component to give described switch arm contacts with described first contact, and described switch sends and is used to make described escalator or moving sidewalk signal out of service; When described switch arm is in second turned position, further overcome the open circuited described handrail of elastic-restoring force that described elastic component gives described switch arm and depress described switch arm, described switch arm contacts with described second contact, and described switch sends and is used to make described escalator or moving sidewalk signal out of service.
2. handrail fender guard according to claim 1 is characterized in that: described switch seat is contained on the described truss by switch bracket or is used for the guide rail fagging of sustain pedal guide rail on described escalator or the moving sidewalk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010564693 CN102020188B (en) | 2010-11-29 | 2010-11-29 | Handrail strap protective device on escalator or moving sidewalk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010564693 CN102020188B (en) | 2010-11-29 | 2010-11-29 | Handrail strap protective device on escalator or moving sidewalk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102020188A true CN102020188A (en) | 2011-04-20 |
| CN102020188B CN102020188B (en) | 2012-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010564693 Expired - Fee Related CN102020188B (en) | 2010-11-29 | 2010-11-29 | Handrail strap protective device on escalator or moving sidewalk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102020188B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935875A (en) * | 2013-01-18 | 2014-07-23 | 通力股份公司 | Comb plate-comb plate bracket assembly and combination structure of comb plate-comb plate bracket assembly and hoisting tool |
| CN105923527A (en) * | 2016-07-14 | 2016-09-07 | 上海爱登堡电梯贵州有限公司 | Automatic escalator with hand strap and bearing-type deviation-proof wheel |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2633848Y (en) * | 2003-08-12 | 2004-08-18 | 上海中业电梯有限公司 | Hand rest belt inlet and outlet protective for electric escalator |
| JP2007039190A (en) * | 2005-08-02 | 2007-02-15 | Mitsubishi Electric Corp | Handrail driving device of passenger conveyor |
| CN101020557A (en) * | 2007-03-14 | 2007-08-22 | 苏州江南嘉捷电梯集团有限公司 | Armrest belt break protector |
| CN201321340Y (en) * | 2008-12-30 | 2009-10-07 | 浙江联合电梯有限公司 | A safety and protection device for the entrance to an escalator handrail belt |
| CN201321342Y (en) * | 2008-12-30 | 2009-10-07 | 浙江恒达富士电梯有限公司 | Entrance and exit configuration for an escalator |
| CN101746662A (en) * | 2008-12-17 | 2010-06-23 | 上海三菱电梯有限公司 | System for escalator and automatic moving pavement |
| CN201598086U (en) * | 2009-11-25 | 2010-10-06 | 希姆斯电梯(中国)有限公司 | Exit-and-entrance device for handrail |
| CN201864440U (en) * | 2010-11-29 | 2011-06-15 | 江南嘉捷电梯股份有限公司 | Protective device of armrest belt for escalator or moving walk |
-
2010
- 2010-11-29 CN CN 201010564693 patent/CN102020188B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2633848Y (en) * | 2003-08-12 | 2004-08-18 | 上海中业电梯有限公司 | Hand rest belt inlet and outlet protective for electric escalator |
| JP2007039190A (en) * | 2005-08-02 | 2007-02-15 | Mitsubishi Electric Corp | Handrail driving device of passenger conveyor |
| CN101020557A (en) * | 2007-03-14 | 2007-08-22 | 苏州江南嘉捷电梯集团有限公司 | Armrest belt break protector |
| CN101746662A (en) * | 2008-12-17 | 2010-06-23 | 上海三菱电梯有限公司 | System for escalator and automatic moving pavement |
| CN201321340Y (en) * | 2008-12-30 | 2009-10-07 | 浙江联合电梯有限公司 | A safety and protection device for the entrance to an escalator handrail belt |
| CN201321342Y (en) * | 2008-12-30 | 2009-10-07 | 浙江恒达富士电梯有限公司 | Entrance and exit configuration for an escalator |
| CN201598086U (en) * | 2009-11-25 | 2010-10-06 | 希姆斯电梯(中国)有限公司 | Exit-and-entrance device for handrail |
| CN201864440U (en) * | 2010-11-29 | 2011-06-15 | 江南嘉捷电梯股份有限公司 | Protective device of armrest belt for escalator or moving walk |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935875A (en) * | 2013-01-18 | 2014-07-23 | 通力股份公司 | Comb plate-comb plate bracket assembly and combination structure of comb plate-comb plate bracket assembly and hoisting tool |
| US9162851B2 (en) | 2013-01-18 | 2015-10-20 | Kone Corporation | Comb plate—comb plate carrier assembly and combination construction of the assembly with lifting tool |
| CN105923527A (en) * | 2016-07-14 | 2016-09-07 | 上海爱登堡电梯贵州有限公司 | Automatic escalator with hand strap and bearing-type deviation-proof wheel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102020188B (en) | 2012-12-12 |
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Effective date of registration: 20180427 Address after: 215122 28 Weixin Road, Suzhou Industrial Park, Suzhou, Jiangsu Patentee after: Jiangnan Jiajie Lift Co., Ltd., Jiangsu Address before: 215122 No. 718 Ting Ting Road, Suzhou Industrial Park, Jiangsu Patentee before: SJEC Corporation |
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Granted publication date: 20121212 Termination date: 20201129 |
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