CN204038841U - A kind of escalator and moving sidewalk fishback fender guard - Google Patents
A kind of escalator and moving sidewalk fishback fender guard Download PDFInfo
- Publication number
- CN204038841U CN204038841U CN201420358314.4U CN201420358314U CN204038841U CN 204038841 U CN204038841 U CN 204038841U CN 201420358314 U CN201420358314 U CN 201420358314U CN 204038841 U CN204038841 U CN 204038841U
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- China
- Prior art keywords
- front edge
- edge board
- fishback
- fender guard
- escalator
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- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 230000036316 preload Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Escalators And Moving Walkways (AREA)
Abstract
The utility model relates to a kind of escalator and moving sidewalk fishback fender guard; comprise protection switch; it is characterized in that: this fender guard be provided with lift/retreat protection mechanism; this is lifted/retreats protection mechanism to cause and the termination of front edge board mounting broach plate lifts or retreats; protection switch is positioned at above front edge board; plate is provided with the switch top board of an energy trigger protection switch ahead of the curve, and front edge board drives switch top board trigger protection switch.Fishback is lifted and retreats fender guard and improve the safety at fishback place, avoid the risk of fishback shielding failure, adopt left and right adjusting plate thus improve the safety of front edge board.
Description
Technical field
The utility model belongs to escalator and parts for moving walk.Be specifically related to fender guard is lifted in a kind of escalator and the retrogressing of moving sidewalk fishback.
Background technology
Fishback is the parts that escalator and moving sidewalk frequency of utilization are higher; be positioned at the transitional region that step or pedal enter front edge board; the stream of people can pass through and trample this parts when passing in and out escalator or moving sidewalk; snap in step when there being foreign matter or between pedal and fishback time; can trigger protection switch, can make escalator and moving sidewalk out of service.Because producer's design is different, fishback protected mode is different, lifts protection etc. as fishback retreats on protection, fishback.Retreat protection for fishback, when foreign matter is at step or between pedal and fishback, cause fishback front edge board up to lift, fishback front edge board and retrogressing fender guard tilt, easily stuck, thus have the risk retreating shielding failure; Lift protection on fishback, when foreign matter is in step or pedal teeth groove, directly clash into fishback, fishback front edge board only shrinks back, and does not upwards lift, thus lifts the risk of shielding failure on also having.
Meanwhile, on market, some producer adopts bolt to regulate front edge board right position, and because threaded bolt contacts area is few, both sides bolt synchronous is poor, easy stuck front edge board, causes front edge board to retreat and loses efficacy.
Through retrieval Chinese patent, seldom, the technical scheme that the similar invention retrieved all relates to from the utility model is different for relevant escalator and moving sidewalk fishback fender guard.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of escalator and moving sidewalk fishback fender guard; when foreign matter is at step or between pedal and fishback; when causing fishback front edge board up to lift; or when foreign matter is in step or pedal teeth groove; direct shock fishback, fishback front edge board only shrinks back, when upwards not lifting; ladder can be stopped by trigger protection switch, play safety protective effect.
In order to solve the problems of the technologies described above, the utility model by the following technical solutions:
A kind of escalator and moving sidewalk fishback fender guard; comprise protection switch; it is characterized in that: this fender guard be provided with lift/retreat protection mechanism; this is lifted/retreats protection mechanism to cause and the termination of front edge board mounting broach plate lifts or retreats; protection switch is positioned at above front edge board; plate is provided with the switch top board of an energy trigger protection switch ahead of the curve, and front edge board drives switch top board trigger protection switch.
Lift/retreat protection mechanism on described to be provided with and to lift/rear extractor, form a downward preload pressure and pretension thrust forward respectively, thus set front edge board minimum on lift application force and front edge board minimum back application force.
Lift the termination that protection mechanism is placed in front edge board mounting broach plate on described, it also comprises T-shaped screw rod, and the termination cross bar of T-shaped screw rod one is hinged on T-shaped screw rod connecting element, other end through front edge board and on lift spring.
Described retrogressing protection mechanism is placed in the rear end of front edge board; it also comprises retrogressing screw rod, spring bracket; described retrogressing screw rod is connected with front edge board; rear extractor is located at and retreats on screw rod; and fixed by spring bracket, leave the gap that front edge board shrinks back under thrust between front edge board and middle plate.
Central bottom plate is fixedly connected on welding fabrication angle steel, and lower supporting assembly is fixedly connected with in central bottom plate, and front edge board is placed on lower supporting assembly, and upper pressure rail assembly is connected with lower supporting assembly, and upper pressure rail assembly and front edge board two ends upper surface leave gap.
The utility model compared with prior art has following beneficial effect:
When foreign matter is at step or between pedal and fishback, cause the termination of front edge board mounting broach plate up to be lifted, switch top board follows front edge board upwards to lift, and touches protection switch, stops ladder, play the effect of being lifted protection.When foreign matter is in step or pedal teeth groove, directly clash into fishback, cause front edge board to move backward, switch top board follows front edge board to move backward, touches protection switch, stops ladder, plays the effect that retreats protection.Simultaneously; the utility model adopts left and right adjusting plate to regulate front edge board right position; add area of contact and improve both sides synchronism; thus improve the safety of front edge board; fishback is lifted and retreats the safety that fender guard improves fishback place; avoid the risk of fishback shielding failure, adopt left and right adjusting plate thus improve the safety of front edge board.
Accompanying drawing explanation
Accompanying drawing 1 is side of the present utility model complete layout;
Accompanying drawing 2 is the section drawing of A-A in Fig. 1;
Accompanying drawing 3 is the view of A in Fig. 1;
Accompanying drawing 4 is complete layout of overlooking of the present utility model;
Indicate in figure: 1, switch top board, 2, T-shaped screw rod, 3, on lift spring, 4, fishback; 5, protection switch, 6, switch bracket, 7, upper pressure rail assembly, 7-1, upper pressure rail band steel; 7-2, upper pressure rail cylindrical steel, 8, left and right adjusting plate, 9, front edge board, 10, middle plate; 11, spring bracket, 12, truss forming channel member, 13, rear extractor; 14, screw rod is retreated, 15, lower supporting assembly, 16, central bottom plate; 17, welding fabrication angle steel, 18, T-shaped screw rod connecting element, 19, truss square tube.
Detailed description of the invention
Detailed description of the invention of the present utility model and content is further illustrated below in conjunction with accompanying drawing.
With reference to the accompanying drawings shown in 1; a kind of escalator and moving sidewalk fishback fender guard; this fender guard be provided with lift/retreat protection mechanism; this is lifted/retreats protection mechanism to cause and the termination of front edge board mounting broach plate lifts or retreats; protection switch 5 is positioned at above front edge board 9; plate 9 is provided with the switch top board 1 of an energy trigger protection switch ahead of the curve, and front edge board 9 drives switch top board 1 trigger protection switch 5.
Central bottom plate 16 is bolted on welding fabrication angle steel 17, lower supporting assembly 15 is bolted in central bottom plate 16, front edge board 9 is placed on lower supporting assembly 15, upper pressure rail assembly 7 is connected with lower supporting assembly 15 by bolt, but upper pressure rail assembly 7 leaves gap with front edge board 9 two ends upper surface, ensure that front edge board 9 can shrink back under suitable thrust, retreat the rear end that protection mechanism is placed in front edge board, retreat protection mechanism and comprise retrogressing screw rod 14, rear extractor 13 and spring bracket 11, retreat screw rod 14, rear extractor 13 and spring bracket 11 are bolted on truss forming channel member 12 and front edge board 9, rear extractor 13 is located at and retreats on screw rod 14, and fixed by spring bracket 11, by regulating the length of rear extractor 13, form a pretension thrust forward, thus set front edge board 9 minimum back application force.In installation during plate 10, stay 10mm with front edge board 9 gap, ensure that front edge board 9 can shrink back under suitable thrust.Ahead of the curve switch top board 1 riveted by plate 9, for triggering the protection switch 5 be arranged on upper pressure rail assembly.On lift the termination that protection mechanism is placed in front edge board mounting broach plate; on lift protection mechanism comprise T-shaped screw rod 2 and on lift spring 3; T-shaped screw rod 2 one is through the hole of T-shaped screw rod connecting element 18; termination cross bar is hinged on T-shaped screw rod connecting element 18; thus rotate freely around termination cross bar; T-shaped screw rod 2 other end through front edge board 9 waist hole and on lift spring 3, be connected to front edge board 9 with fasteners such as nuts.Lifting the length of spring 3 by regulating, forming a downward preload pressure, thus set front edge board 9 minimum on lift application force.
When foreign matter is at step or between pedal and fishback; when step or pedal continue to run toward front edge board 9 direction; form one to upper lifting force; when this power exceed minimum on lift application force time; cause the termination of front edge board 9 mounting broach plate 4 up to be lifted, switch top board 1 follows front edge board 9 upwards to lift, and touches protection switch; stop ladder, play the effect of being lifted protection.
When foreign matter is in step or pedal teeth groove, directly clash into fishback 4, form one to back pressure; when this power exceedes minimum back application force, cause front edge board 9 to move backward, switch top board 1 follows front edge board 9 to move backward; touch protection switch, stop ladder, play the effect that retreats protection.
This fishback is lifted retrogressing fender guard and only have retrogressing protection for fishback 4, avoid when foreign matter is at step or between pedal and fishback, fishback front edge board is caused up to lift, fishback front edge board 9 and whole retrogressing fender guard tilt, easily stuck, thus have the risk retreating shielding failure; Lift protection on only having for fishback 4, avoid when foreign matter is in step or pedal teeth groove, directly clash into fishback 4, fishback 4 front edge board only shrinks back, and does not upwards lift, thus lifts the risk of shielding failure on also having.
With reference to the accompanying drawings shown in 2, left and right adjusting plate 8 is bolted in central bottom plate 16, utilizes the upper surface of left and right adjusting plate 8 to withstand the two ends of front edge board 9, regulates front edge board 9 right position.Avoid the risk that front edge board 9 is stuck, improve its safety in utilization.
Claims (6)
1. an escalator and moving sidewalk fishback fender guard; comprise protection switch; it is characterized in that: this fender guard be provided with lift/retreat protection mechanism; this is lifted/retreats protection mechanism to cause and the termination of front edge board mounting broach plate lifts or retreats; protection switch is positioned at above front edge board; plate is provided with the switch top board of an energy trigger protection switch ahead of the curve, and front edge board drives switch top board trigger protection switch.
2. a kind of escalator as claimed in claim 1 and moving sidewalk fishback fender guard; it is characterized in that: above lift/retreat protection mechanism and be provided with and lift/rear extractor; form a downward preload pressure and pretension thrust forward respectively, thus set front edge board minimum on lift application force and front edge board minimum back application force.
3. a kind of escalator as claimed in claim 2 and moving sidewalk fishback fender guard; it is characterized in that: on described, lift the termination that protection mechanism is placed in front edge board mounting broach plate; it also comprises T-shaped screw rod; the termination cross bar of T-shaped screw rod one is hinged on T-shaped screw rod connecting element, other end through front edge board and on lift spring.
4. a kind of escalator as claimed in claim 2 and moving sidewalk fishback fender guard; it is characterized in that: described retrogressing protection mechanism is placed in the rear end of front edge board; it also comprises retrogressing screw rod, spring bracket; described retrogressing screw rod is connected with front edge board; rear extractor is located at and retreats on screw rod; and fixed by spring bracket, leave the gap that front edge board shrinks back under thrust between front edge board and middle plate.
5. a kind of escalator as claimed in claim 1 or 2 and moving sidewalk fishback fender guard; it is characterized in that: central bottom plate is fixedly connected on welding fabrication angle steel; lower supporting assembly is fixedly connected with in central bottom plate; front edge board is placed on lower supporting assembly; upper pressure rail assembly is connected with lower supporting assembly, and upper pressure rail assembly and front edge board two ends upper surface leave gap.
6. a kind of escalator as claimed in claim 5 and moving sidewalk fishback fender guard; it is characterized in that: left and right adjusting plate is bolted in central bottom plate; utilize the upper surface of left and right adjusting plate to withstand the two ends of front edge board, regulate front edge board right position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358314.4U CN204038841U (en) | 2014-07-01 | 2014-07-01 | A kind of escalator and moving sidewalk fishback fender guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358314.4U CN204038841U (en) | 2014-07-01 | 2014-07-01 | A kind of escalator and moving sidewalk fishback fender guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204038841U true CN204038841U (en) | 2014-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420358314.4U Active CN204038841U (en) | 2014-07-01 | 2014-07-01 | A kind of escalator and moving sidewalk fishback fender guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204038841U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104944272A (en) * | 2015-07-06 | 2015-09-30 | 苏州新达电扶梯部件有限公司 | Escalator comb plate uplifting detection device |
| CN105540401A (en) * | 2016-01-28 | 2016-05-04 | 浙江梅轮电梯股份有限公司 | Protecting device for preventing escalator comb teeth from nipping person and using method of protecting device |
| CN107055299A (en) * | 2017-06-02 | 2017-08-18 | 天津鑫宝龙电梯集团有限公司 | Front plate for escalators support and auxiliary fixed support based on stability |
| CN108750900A (en) * | 2018-08-28 | 2018-11-06 | 西继迅达（许昌）电梯有限公司 | A kind of escalator front edge board safety device |
| CN108792914A (en) * | 2018-08-16 | 2018-11-13 | 永大电梯设备（中国）有限公司 | A kind of automatic staircase comb plate protective device |
| CN108861988A (en) * | 2018-08-31 | 2018-11-23 | 苏州江南嘉捷电梯有限公司 | A kind of comb teeth abnormal operation real-time detection apparatus |
| CN109516359A (en) * | 2018-12-07 | 2019-03-26 | 杭州奥立达电梯有限公司 | Escalator or moving sidewalk comb teeth safety guard |
-
2014
- 2014-07-01 CN CN201420358314.4U patent/CN204038841U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104944272A (en) * | 2015-07-06 | 2015-09-30 | 苏州新达电扶梯部件有限公司 | Escalator comb plate uplifting detection device |
| CN105540401A (en) * | 2016-01-28 | 2016-05-04 | 浙江梅轮电梯股份有限公司 | Protecting device for preventing escalator comb teeth from nipping person and using method of protecting device |
| CN107055299A (en) * | 2017-06-02 | 2017-08-18 | 天津鑫宝龙电梯集团有限公司 | Front plate for escalators support and auxiliary fixed support based on stability |
| CN108792914A (en) * | 2018-08-16 | 2018-11-13 | 永大电梯设备（中国）有限公司 | A kind of automatic staircase comb plate protective device |
| CN108750900A (en) * | 2018-08-28 | 2018-11-06 | 西继迅达（许昌）电梯有限公司 | A kind of escalator front edge board safety device |
| CN108750900B (en) * | 2018-08-28 | 2024-02-13 | 西继迅达电梯有限公司 | Safety device for escalator front edge plate |
| CN108861988A (en) * | 2018-08-31 | 2018-11-23 | 苏州江南嘉捷电梯有限公司 | A kind of comb teeth abnormal operation real-time detection apparatus |
| CN108861988B (en) * | 2018-08-31 | 2023-12-15 | 苏州江南嘉捷电梯有限公司 | Real-time detection device for abnormal actions of comb teeth |
| CN109516359A (en) * | 2018-12-07 | 2019-03-26 | 杭州奥立达电梯有限公司 | Escalator or moving sidewalk comb teeth safety guard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171009 Address after: 311227 west of Yangcheng Road, Nanyang Street Economic and Technological Development Zone, Xiaoshan District, Hangzhou, Zhejiang Patentee after: SYNEY ELECTRIC (HANGZHOU) CO.,LTD. Address before: 311227 No. 31 Yangcheng Road, Nanyang Development Zone, Hangzhou, Zhejiang, Xiaoshan Patentee before: SYNEY ELEVATOR (HANGZHOU) Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 18 Xinta Jinshen Road, Lili Town, Wujiang District, Suzhou City, Jiangsu Province, 215200 Patentee after: Xini Electromechanical Group Co.,Ltd. Address before: 311227 west side of Yangcheng Avenue, Nanyang Street Economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee before: SYNEY ELECTRIC (HANGZHOU) CO.,LTD. |