CN103738823B - Escalator lower segment tightening device patch guide rail - Google Patents
Escalator lower segment tightening device patch guide rail Download PDFInfo
- Publication number
- CN103738823B CN103738823B CN201410034867.9A CN201410034867A CN103738823B CN 103738823 B CN103738823 B CN 103738823B CN 201410034867 A CN201410034867 A CN 201410034867A CN 103738823 B CN103738823 B CN 103738823B
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- side plate
- rail
- patch
- pinboard
- tightening device
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Abstract
What the invention provides a kind of escalator lower segment tightening device patches guide rail, comprise end side plate (7), upside side plate (8) and be arranged at and patch guide assembly between end side plate (7) and upside side plate (8), the described guide assembly that patches comprises being connected to end side plate (7) patches rail (2), be connected to the pinboard (1) on upside side plate (8), the side patching rail (2) offers otch along its length direction, pinboard (1) coordinates along its length direction with the otch relative sliding patching rail (2), pinboard (1) offers long oval hole along its length direction, being provided with in long oval hole can the rolling member (4) that rolls of relatively long oval hole, rolling member (4) is connected on end side plate (7).Compared to prior art, after the present invention can ensure to pull tightening device forward or backward, step roller can also trouble-free operation on guide rail, is unlikely to getaway, and step chain runs more stable.
Description
Technical field
What the present invention relates to a kind of escalator lower segment tightening device patches guide rail.
Background technology
There is a closed step chains escalator inside, and every three-section ladder level chain can install a step.The motion that actuating device drives step chains to go round and begin again, the operation that step also follows step chains to go round and begin again, thus realize the object of carrying.Along with the change of terraced height degree, this closed step chains length can along with change, but step number is all integer forever, so want to ensure 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.What tightening device was all arranged on escalator lower end closes up place, this just requires that the guide rail on tightening device is the guide rail patching form, to ensure that guide rail can adapt to the change of step chain, after pulling 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, what the object of this invention is to provide a kind of escalator lower segment tightening device patches guide rail, and after ensureing pulling tightening device forward or backward, step roller can also trouble-free operation on guide rail, is unlikely to getaway.
In order to achieve the above object, what the invention provides a kind of escalator lower segment tightening device patches guide rail, comprise end side plate (7), upside side plate (8) and be arranged at and patch guide assembly between described end side plate (7) and described upside side plate (8), it is characterized in that: described in patch guide assembly comprise be connected on described end side plate (7) with support step roller run patch rail (2), be connected to the pinboard (1) on described upside side plate (8), the described side patching rail (2) offers otch along its length direction, described pinboard (1) coordinates along its length direction with the described otch relative sliding patching rail (2), described pinboard (1) offers long oval hole along its length direction, being provided with in described long oval hole can the rolling member (4) that rolls of relatively 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) be fixed on described end side plate (7), be supported on described angle steel (5) described pinboard (1) relative sliding.
Preferably, be provided with pad (3) between the end sides of described pinboard (1) and described upside side plate (8), described pinboard (1), described pad (3) and described upside side plate (8) are fixed together by bolt and nut; Described upside side plate (8) offers knock hole, described pad (3) has the positioning cams matched 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 cams is cylindrical bump portion, and the quantity of described positioning cams is identical with the quantity of described knock hole.
Preferably, described patch rail (2) have support described step roller patch rail bearing surface, described upside side plate (8) has the backbone (6) run for step roller, described backbone (6) has the backbone bearing surface supporting described step roller, one end of described pinboard (1) is connected to the end of described backbone (6), its other end patch be engaged in described in patch in the otch of rail (2); The upper surface of described pinboard (1) and described main guide rail bearing surface, described in patch rail bearing surface three simultaneously concordant.
More preferably, the partial width patching rail bearing surface of rail (2) is patched described in the otch patching rail (2) side described in only occupies in the direction of the width.
In one embodiment, described rolling member (4) is roller, described roller offers countersunk head through hole, 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) are arranged separately.
When step roller is by when moving to the gap patched between rail and backbone before backward, step roller is supported separately by the upper surface of pinboard; And step roller continues to run forward to enter and patches part that rail matches with pinboard when running, step roller by pinboard upper surface with patch rail bearing surface common support; After step roller runs the upper surface departing from pinboard downwards, 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 be arranged on the side plate of end just slides in the oval hole of pinboard, and pinboard be fixed on upside side plate motionless, patch both guide rail and pinboard and have certain relative motion, pinboard edge patches the length direction relative sliding of the otch of guide rail, make to patch the change that guide rail can adapt to step chain, run more stable, 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 cams; 4-rolling member; 5-angle steel; 6-backbone; 61-backbone bearing surface; 7-end side plate; Side plate on the upside of 8-.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
Refer to Fig. 1 to Figure 12, what the invention provides a kind of escalator lower segment tightening device patches guide rail, comprise end side plate 7, upside side plate 8 and be arranged at and patch guide assembly between described end side plate 7 and described upside side plate 8, 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 and run to support step roller 100, patch rail 2 has support step roller 100 patch rail bearing surface 21.The side patching rail 2 offers otch along its length direction, pinboard 1 coordinates along its length direction with the otch relative sliding patching rail 2, pinboard 1 offers long oval hole 12 along its length direction, being provided with in long oval hole 12 can the rolling member 4 that rolls of relatively long oval hole 12, and rolling member 4 is connected on end side plate 7.Wherein, the otch patching rail 2 side only occupies the partial width patching rail bearing surface 21 patching rail 2 in the direction of the width.
Pinboard 1 is connected on the side plate 8 of upside, upside side plate 8 has the backbone 6 run for step roller 100, backbone 6 has and supports the backbone bearing surface 61 of step roller 100, one end of pinboard 1 is connected to the end of backbone 6, and its other end patches in the otch that is engaged in and patches rail 2.The upper surface 11 of pinboard 1 and main guide rail bearing surface 61, to patch rail bearing surface 21 three simultaneously concordant.
Angle steel 5 is fixed on end side plate 7, is supported on angle steel 5 pinboard 1 relative sliding.Be provided with pad 3 between the end sides of pinboard 1 and upside side plate 8, pinboard 1, pad 3 and upside side plate 8 are fixed together by bolt and nut.Upside side plate 8 offers two round knock holees, pad 3 has two cylindrical bump portions 31 matched with circle knock hole.
In the present embodiment, be arranged at intervals with two rolling members, 4, two rolling members 4 in the long oval hole of plug board 1 and be roller, roller offers countersunk head through hole, 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 is longer with the partial-length patching rail 2 in mating connection in the longitudinal direction, and the entire length patching 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 is shorter with the partial-length patching rail 2 in mating connection in the longitudinal direction, the entire length patching guide assembly is elongated, thus adapts to the change of step chain.
When step roller 100 is by when moving to the gap patched between rail 2 and backbone 6 before backward, step roller 100 is supported separately by the upper surface 11 of pinboard 1; And step roller 100 continues to run forward to enter and patches part that rail 2 matches with pinboard 1 when running, step roller 100 by pinboard 1 upper surface 11 and patch rail bearing surface 21 common support; After step roller 100 runs the upper surface 11 departing from pinboard 1 downwards, step roller 100 only supports separately by patching rail bearing surface 21.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and implement according to this; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (8)
1. an escalator lower segment tightening device patch guide rail, comprise end side plate (7), upside side plate (8) and be arranged at and patch guide assembly between described end side plate (7) and described upside side plate (8), it is characterized in that: described in patch guide assembly comprise be connected on described end side plate (7) with support step roller run patch rail (2), be connected to the pinboard (1) on described upside side plate (8), the described side patching rail (2) offers otch along its length direction, described pinboard (1) coordinates along its length direction with the described otch relative sliding patching rail (2), described pinboard (1) offers long oval hole along its length direction, being provided with in described long oval hole can the rolling member (4) that rolls of relatively 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 patch guide rail, it is characterized in that: described in patch guide assembly and also comprise the angle steel (5) be 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 patch guide rail, it is characterized in that: be provided with pad (3) between the end sides of described pinboard (1) and described upside side plate (8), described pinboard (1), described pad (3) and described upside side plate (8) are fixed together by bolt and nut; Described upside side plate (8) offers knock hole, described pad (3) has the positioning cams matched with described knock hole.
4. 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 cams is cylindrical bump portion, and the quantity of described positioning cams is identical with the quantity of described knock hole.
5. a kind of escalator lower segment tightening device according to claim 1 patch guide rail, it is characterized in that: described in patch rail (2) have support described step roller patch rail bearing surface, described upside side plate (8) has the backbone (6) run for step roller, described backbone (6) has the backbone bearing surface supporting described step roller, one end of described pinboard (1) is connected to the end of described backbone (6), its other end patch be engaged in described in patch in the otch of rail (2); The upper surface of described pinboard (1) and described backbone bearing surface, described in patch rail bearing surface three simultaneously concordant.
6. 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 only occupy in the direction of the width described in patch the partial width patching rail bearing surface of rail (2).
7. a kind of escalator lower segment tightening device according to claim 1 patch guide rail, it is characterized in that: described rolling member (4) is roller, described roller offers countersunk head through hole, described roller is connected with the circular hole on described end side plate (7) by flathead screw.
8. a kind of escalator lower segment tightening device according to claim 1 or 7 patch guide rail, it is characterized in that: the quantity of described rolling member (4) is two, and two described rolling members (4) are arranged 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103738823A CN103738823A (en) | 2014-04-23 |
| CN103738823B true 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 |
Country Status (1)
| Country | Link |
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| CN (1) | CN103738823B (en) |
Families Citing this family (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 (8)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3414182B2 (en) * | 1997-01-14 | 2003-06-09 | フジテック株式会社 | Driven device such as escalator and its mounting method |
-
2014
- 2014-01-24 CN CN201410034867.9A patent/CN103738823B/en active Active
Patent Citations (8)
| 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 |
| 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 |
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|---|---|
| CN103738823A (en) | 2014-04-23 |
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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. |
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| TR01 | Transfer of patent right |