CN103738823A - Plug-in guide rail of tensioning gear at lower section of automatic escalator - Google Patents
Plug-in guide rail of tensioning gear at lower section of automatic escalator Download PDFInfo
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- CN103738823A CN103738823A CN201410034867.9A CN201410034867A CN103738823A CN 103738823 A CN103738823 A CN 103738823A CN 201410034867 A CN201410034867 A CN 201410034867A CN 103738823 A CN103738823 A CN 103738823A
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- rail
- side plate
- guide rail
- patches
- patch
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Abstract
The invention provides a plug-in guide rail of a tensioning gear at the lower section of an automatic escalator. The plug-in guide rail comprises an end sideboard (7), an upper side board (8) and a plug-in guide rail component, wherein the plug-in guide rail component is arranged between the end sideboard (7) and the upper side board (8), and comprises a plug-in rail (2), a plug-in board (1) and a notch, wherein the plug-in rail (2) is connected on the end sideboard (7), the plug-in board (1) is connected on the upper side board (8), and the notch is formed in the side of the plug-in rail (2) along the length direction of the plug-in rail (2); the plug-in board (1) is oppositely matched up with the notch of the plug-in rail (2) along the length direction of the plug-in board (1) in a sliding manner, a long waist round hole is formed in the plug-in board (1) in the length direction of the plug-in board (1), a rolling member (4) capable of rolling corresponding to the long waist round hole is arranged in the long waist round hole, and the rolling member (4) is connected on the end sideboard (7). Compared with the prior art, according to the plug-in guide rail, a step roller can be guaranteed to successfully move on the guide rail after the tensioning gear is forward or backward pulled, and can not separated from the guide rail, so that the step chain can move more stably.
Description
Technical field
The present invention relates to a kind of guide rail that patches of escalator lower segment tightening device.
Background technology
There is a closed step chains escalator inside, and every three-section ladder level chain can be installed a step.The motion that actuating device drives step chains to go round and begin again, the step operation that also and then step chains is gone round and begun again, thus realize the object of carrying.Variation along with terraced height degree, this closed step chains length can be along with change, but step number is all integer forever, so want to guarantee that every three-section ladder level chain is all furnished with a step, and step chains is not unnecessary, just need tightening device to digest unnecessary step chain.Tightening device is all arranged on the place that closes up of escalator lower end, this is the guide rail that patches form with regard to requiring the guide rail on tightening device, to guarantee that guide rail can adapt to the variation of step chain, pulling after tightening device forward or backward, step main wheel and step accessory whorl can also trouble-free operations on guide rail, are unlikely to getaway.
Summary of the invention
In view of this, the object of this invention is to provide a kind of guide rail that patches of escalator lower segment tightening device, pull forward or backward after tightening device guaranteeing, step roller can also trouble-free operation on guide rail, is unlikely to getaway.
In order to achieve the above object, the invention provides a kind of guide rail that patches of escalator lower segment tightening device, comprise end side plate (7), upside side plate (8) and be arranged at described end side plate (7) and described upside side plate (8) between patch guide assembly, it is characterized in that: described in patch guide assembly and comprise and be connected to that described end side plate (7) is upper patches rail (2) with what support step roller operation, be connected to the pinboard (1) on described upside side plate (8), the described side that patches rail (2) offers otch along self length direction, described pinboard (1) along self length direction with described in patch rail (2) otch relative sliding coordinate, described pinboard (1) is gone up along self length direction and is offered long oval hole, the rolling member (4) can relatively described long oval hole rolling is installed in described long oval hole, described rolling member (4) is connected on described end side plate (7).
Preferably, described in patch guide assembly and also comprise the angle steel (5) being fixed on described end side plate (7), be supported on described angle steel (5) described pinboard (1) relative sliding.
Preferably, between the end sides of described pinboard (1) and described upside side plate (8), be provided with pad (3), described pinboard (1), described pad (3) and described upside side plate (8) are fixed together by bolt and nut; On described upside side plate (8), offer knock hole, on described pad (3), there is the positioning convex portion matching with described knock hole.
More preferably, described knock hole is circular hole, and the quantity of described knock hole has two at least; Described positioning convex portion is cylindrical bump portion, and the quantity of described positioning convex portion is identical with the quantity of described knock hole.
Preferably, described patch rail (2) have support described step roller patch rail bearing surface, on described upside side plate (8), there is the backbone (6) for step roller operation, on described backbone (6), there is the backbone bearing surface that supports described step roller, one end of described pinboard (1) is connected to the end of described backbone (6), and its other end patches described in being engaged in and patches in the otch of rail (2); The upper surface of described pinboard (1) and described main guide rail bearing surface, described in to patch rail bearing surface three simultaneously concordant.
More preferably, described in only occupying on Width, the otch that patches rail (2) side described in patches the partial width that patches rail bearing surface of rail (2).
In one embodiment, described rolling member (4) is roller, offers countersunk head through hole on described roller, and described roller is connected with the circular hole on described end side plate (7) by flathead screw.
Again further, the quantity of described rolling member (4) is two, and two described rolling members (4) arrange separately.
When step roller is when moving to the gap patching between rail and backbone before backward, step roller supports separately by the upper surface of pinboard; And step roller continues operation forward and enters while patching the part operation that rail matches with pinboard, step roller by the upper surface of pinboard with patch rail bearing surface and jointly support; When step roller moves downwards behind the upper surface that departs from pinboard again, step roller only supports separately by patching rail bearing surface.
Compared to prior art, the present invention has the following advantages: when step chain needs tensioning, pull end side plate, the rolling member being arranged on the side plate of end just slides in the oval hole of pinboard, and that pinboard is fixed on upside side plate is motionless, the two has had certain relative motion to patch guide rail and pinboard, pinboard is along the length direction relative sliding that patches the otch of guide rail, make to patch the variation that guide rail can adapt to step chain, move more stablely, and be unlikely to getaway in step roller operational process.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention when step chain does not need tensioning.
Fig. 2 is the K portion enlarged drawing in Fig. 1.
Fig. 3 is that the A-A of Fig. 1 is to section-drawing.
Fig. 4 is that the B-B of Fig. 1 is to section-drawing.
Fig. 5 is the front view of the present invention when step chain needs tensioning.
Fig. 6 patches guide rail and the birds-eye view of pinboard when not needing tensioning in the present invention.
Fig. 7 patches guide rail and the birds-eye view of pinboard when needing tensioning in the present invention.
Fig. 8 is the structural representation of the pinboard in the present invention.
Fig. 9 is the front view of the pad in the present invention.
Figure 10 is that the C-C of Fig. 9 is to cutaway view.
Figure 11 is the front view of the rolling member in the present invention.
Figure 12 is that the D-D of Figure 11 is to cutaway view.
In accompanying drawing: 1-pinboard; 2-patches rail; 21-patches rail bearing surface; 3-pad; 31-positioning convex portion; 4-rolling member; 5-angle steel; 6-backbone; 61-backbone bearing surface; 7-end side plate; 8-upside side plate.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.
Refer to Fig. 1 to Figure 12, the invention provides a kind of guide rail that patches of escalator lower segment tightening device, comprise end side plate 7, upside side plate 8 and be arranged at described end side plate 7 and described upside side plate 8 between patch guide assembly, described in patch that guide assembly comprises pinboard 1, patches rail 2, pad 3, rolling member 4, angle steel 5.
Pinboard 1 has upper surface 11 and patches rail 2 and be connected on end side plate 7 to support step roller 100 operations, patch on rail 2, have support step roller 100 patch rail bearing surface 21.The side that patches rail 2 offers otch along self length direction, pinboard 1 coordinates with the otch relative sliding that patches rail 2 along self length direction, on pinboard 1, along self length direction, offer long oval hole 12, in long oval hole 12, be provided with can relatively long oval hole 12 rolling members 4 that roll, rolling member 4 is connected on end side plate 7.Wherein, the otch that patches rail 2 sides only occupies the partial width that patches rail bearing surface 21 that patches rail 2 on Width.
In the present embodiment, be arranged at intervals with 4, two rolling members 4 of two rolling members and be roller in the long oval hole of plug board 1, offer countersunk head through hole on roller, roller is connected with the circular hole on end side plate 7 by flathead screw.
When the step chain of escalator does not need tensioning, upside side plate 8 is drawn close mutually with end side plate 7, drive pinboard 1 and patch rail 2 and mutually draw close, pinboard 1 and to patch rail 2 partial-length in mating connection in the longitudinal direction longer, the entire length that patches guide assembly is shorter.When the step chain of escalator does not need tensioning, upside side plate 8 and end side plate 7 away from, drive pinboard 1 and patch rail 2 mutually away from, pinboard 1 and to patch rail 2 partial-length in mating connection in the longitudinal direction shorter, the entire length that patches guide assembly is elongated, thereby adapts to the variation of step chain.
When step roller 100 is when moving to the gap patching between rail 2 and backbone 6 before backward, step roller 100 supports separately by the upper surface 11 of pinboard 1; And step roller 100 continues operation forward and enters while patching the part operation that rail 2 matches with pinboard 1, step roller 100 by the upper surface 11 of pinboard 1 with patch rail bearing surface 21 and jointly support; When step roller 100 moves behind the upper surface 11 that departs from pinboard 1 downwards again, 100 of step rollers support separately by patching rail bearing surface 21.
Above-described embodiment is only explanation technical conceive of the present invention and feature; its object is to allow person skilled in the art can understand content of the present invention and implement according to this; can not limit the scope of the invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (8)
1. an escalator lower segment tightening device patches guide rail, comprise end side plate (7), upside side plate (8) and be arranged at described end side plate (7) and described upside side plate (8) between patch guide assembly, it is characterized in that: described in patch guide assembly and comprise and be connected to that described end side plate (7) is upper patches rail (2) with what support step roller operation, be connected to the pinboard (1) on described upside side plate (8), the described side that patches rail (2) offers otch along self length direction, described pinboard (1) along self length direction with described in patch rail (2) otch relative sliding coordinate, described pinboard (1) is gone up along self length direction and is offered long oval hole, the rolling member (4) can relatively described long oval hole rolling is installed in described long oval hole, described rolling member (4) is connected on described end side plate (7).
2. a kind of escalator lower segment tightening device according to claim 1 patches guide rail, it is characterized in that: described in patch guide assembly and also comprise the angle steel (5) being fixed on described end side plate (7), be supported on described angle steel (5) described pinboard (1) relative sliding.
3. a kind of escalator lower segment tightening device according to claim 1 patches guide rail, it is characterized in that: between the end sides of described pinboard (1) and described upside side plate (8), be provided with pad (3), described pinboard (1), described pad (3) and described upside side plate (8) are fixed together by bolt and nut; On described upside side plate (8), offer knock hole, on described pad (3), there is the positioning convex portion matching with described knock hole.
A kind of escalator lower segment tightening device according to claim 3 patch guide rail, it is characterized in that: described knock hole is circular hole, and the quantity of described knock hole has two at least; Described positioning convex portion is cylindrical bump portion, and the quantity of described positioning convex portion is identical with the quantity of described knock hole.
5. a kind of escalator lower segment tightening device according to claim 1 patches guide rail, it is characterized in that: described in patch rail (2) have support described step roller patch rail bearing surface, on described upside side plate (8), there is the backbone (6) for step roller operation, on described backbone (6), there is the backbone bearing surface that supports described step roller, one end of described pinboard (1) is connected to the end of described backbone (6), and its other end patches described in being engaged in and patches in the otch of rail (2); The upper surface of described pinboard (1) and described main guide rail bearing surface, described in to patch rail bearing surface three simultaneously concordant.
A kind of escalator lower segment tightening device according to claim 5 patch guide rail, it is characterized in that: described in patch rail (2) side otch patch the partial width that patches rail bearing surface of rail (2) described in only occupying on Width.
7. a kind of escalator lower segment tightening device according to claim 1 patches guide rail, it is characterized in that: described rolling member (4) is roller, on described roller, offer countersunk head through hole, described roller is connected with the circular hole on described end side plate (7) by flathead screw.
8. according to the guide rail that patches of a kind of escalator lower segment tightening device described in claim 1 or 7, it is characterized in that: the quantity of described rolling member (4) is two, and two described rolling members (4) arrange separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410034867.9A CN103738823B (en) | 2014-01-24 | 2014-01-24 | Escalator lower segment tightening device patch guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410034867.9A CN103738823B (en) | 2014-01-24 | 2014-01-24 | Escalator lower segment tightening device patch guide rail |
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| Publication Number | Publication Date |
|---|---|
| CN103738823A true CN103738823A (en) | 2014-04-23 |
| CN103738823B CN103738823B (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410034867.9A Active CN103738823B (en) | 2014-01-24 | 2014-01-24 | Escalator lower segment tightening device patch guide rail |
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| CN (1) | CN103738823B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108975139A (en) * | 2018-08-16 | 2018-12-11 | 永大电梯设备（中国）有限公司 | A kind of escalator step chain synchronous sprocket wheel tensioning apparatus |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0547737A2 (en) * | 1991-12-17 | 1993-06-23 | Montgomery Elevator Company | Hydraulic tensioning system in passenger conveyors |
| JPH10194648A (en) * | 1997-01-14 | 1998-07-28 | Fujitec Co Ltd | Driven side device of escalator, etc., and its installation method |
| DE29810849U1 (en) * | 1998-06-17 | 1998-08-20 | Thyssen Aufzüge GmbH, 73765 Neuhausen | Moving walk |
| DE29809268U1 (en) * | 1998-05-22 | 1998-09-24 | Thyssen Aufzüge GmbH, 73765 Neuhausen | Escalator or moving walk |
| CN201458499U (en) * | 2009-07-14 | 2010-05-12 | 上海爱登堡电梯有限公司 | Lower tensioning device used for moving sidewalks |
| CN202440220U (en) * | 2012-01-14 | 2012-09-19 | 苏州市职业大学 | Plugging rail for escalator tensioning position |
| CN203112318U (en) * | 2012-12-17 | 2013-08-07 | 西尼电梯(杭州)有限公司 | Moving-pavement descending head ladder way tensioning device |
| CN203333130U (en) * | 2013-06-09 | 2013-12-11 | 江南嘉捷电梯股份有限公司 | Stair chain tensioning structure of automatic escalator |
| CN203781608U (en) * | 2014-01-24 | 2014-08-20 | 苏州富士电梯有限公司 | Connecting and inserting guide rail of tensioning device at lower section of escalator |
-
2014
- 2014-01-24 CN CN201410034867.9A patent/CN103738823B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0547737A2 (en) * | 1991-12-17 | 1993-06-23 | Montgomery Elevator Company | Hydraulic tensioning system in passenger conveyors |
| JPH10194648A (en) * | 1997-01-14 | 1998-07-28 | Fujitec Co Ltd | Driven side device of escalator, etc., and its installation method |
| DE29809268U1 (en) * | 1998-05-22 | 1998-09-24 | Thyssen Aufzüge GmbH, 73765 Neuhausen | Escalator or moving walk |
| DE29810849U1 (en) * | 1998-06-17 | 1998-08-20 | Thyssen Aufzüge GmbH, 73765 Neuhausen | Moving walk |
| CN201458499U (en) * | 2009-07-14 | 2010-05-12 | 上海爱登堡电梯有限公司 | Lower tensioning device used for moving sidewalks |
| CN202440220U (en) * | 2012-01-14 | 2012-09-19 | 苏州市职业大学 | Plugging rail for escalator tensioning position |
| CN203112318U (en) * | 2012-12-17 | 2013-08-07 | 西尼电梯(杭州)有限公司 | Moving-pavement descending head ladder way tensioning device |
| CN203333130U (en) * | 2013-06-09 | 2013-12-11 | 江南嘉捷电梯股份有限公司 | Stair chain tensioning structure of automatic escalator |
| CN203781608U (en) * | 2014-01-24 | 2014-08-20 | 苏州富士电梯有限公司 | Connecting and inserting guide rail of tensioning device at lower section of escalator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108975139A (en) * | 2018-08-16 | 2018-12-11 | 永大电梯设备（中国）有限公司 | A kind of escalator step chain synchronous sprocket wheel tensioning apparatus |
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|---|---|
| CN103738823B (en) | 2015-09-23 |
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Effective date of registration: 20180425 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: Suzhou Fushi Elevator Co., Ltd. |