CN203781608U - Connecting and inserting guide rail of tensioning device at lower section of escalator - Google Patents
Connecting and inserting guide rail of tensioning device at lower section of escalator Download PDFInfo
- Publication number
- CN203781608U CN203781608U CN201420046885.4U CN201420046885U CN203781608U CN 203781608 U CN203781608 U CN 203781608U CN 201420046885 U CN201420046885 U CN 201420046885U CN 203781608 U CN203781608 U CN 203781608U
- Authority
- CN
- China
- Prior art keywords
- rail
- side plate
- patch
- guide rail
- pinboard
- 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.)
- Withdrawn - After Issue
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- Escalators And Moving Walkways (AREA)
Abstract
The utility model provides a connecting and inserting guide rail of a tensioning device at the lower section of an escalator. The connecting and inserting guide rail comprises an end part edge plate (7), an upper side edge plate (8) and a connecting and inserting guide rail assembly, wherein the connecting and inserting guide rail assembly is arranged between the end part edge plate (7) and the upper side edge plate (8) and comprises a connecting and inserting rail (2) which is connected to the end part edge plate (7) and a connecting and inserting plate (1) which is connected to the upper side edge plate (8), the side surface of the connecting and inserting rail (2) is provided with a notch along the self length direction, the connecting and inserting plate (1) is matched with the notch of the connecting and inserting rail (2) along the self length direction in a sliding way, the connecting and inserting plate (1) is provided with a long waist-shaped round hole along the self length direction, a rolling piece (4) which can roll relative to the long waist-shaped round hole is arranged in the long waist-shaped round hole, and the rolling piece (4) is connected to the end part edge plate (7). Compared with the prior art, the connecting and inserting guide rail provided by the utility model has the advantages that the situation that a step roller can smoothly run on the guide rail and cannot be separated from the guide rail can be ensured after the tensioning device is forwards or backwards pulled, and the running of a step chain can be more stable.
Description
Technical field
The utility model 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.Actuating device drives the motion that goes round and begins again of step chains, the step operation that also and then step chains is gone round and begun again, thus realize the object of carrying.Along with the variation of terraced height degree, this closed step chains length can be 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.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 ensure 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 purpose of this utility model is to provide the purpose of this utility model and is to provide a kind of guide rail that patches of escalator lower segment tightening device, pull forward or backward after tightening device ensureing, step roller can also trouble-free operation on guide rail, is unlikely to getaway.
In order to achieve the above object, the utility model 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 backbone 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 utlity model has following advantage: in the time that 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 edge patches the length direction relative sliding of 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.
Brief description of the drawings
Fig. 1 is the front view of the utility model in the time that 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 utility model in the time that step chain needs tensioning.
Fig. 6 patches guide rail and the birds-eye view of pinboard in the time not needing tensioning in the utility model.
Fig. 7 patches guide rail and the birds-eye view of pinboard in the time needing tensioning in the utility model.
Fig. 8 is the structural representation of the pinboard in the utility model.
Fig. 9 is the front view of the pad in the utility model.
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 utility model.
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.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is elaborated.
Refer to Fig. 1 to Figure 12, the utility model 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 and move, 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, offer long oval hole 12 along self length direction, the rolling member 4 can relatively long oval hole 12 rolling is installed in long oval hole 12, and 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.
Pinboard 1 is connected on upside side plate 8, on upside side plate 8, there is the backbone 6 moving for step roller 100, on backbone 6, have the backbone bearing surface 61 that supports step roller 100, one end of pinboard 1 is connected to the end of backbone 6, and its other end patches and is engaged in the otch that patches rail 2.The upper surface 11 of pinboard 1 and backbone bearing surface 61, to patch rail bearing surface 21 threes simultaneously concordant.
Angle steel 5 is fixed on end side plate 7, is supported on angle steel 5 pinboard 1 relative sliding.Between the end sides of pinboard 1 and upside side plate 8, be provided with pad 3, pinboard 1, pad 3 and upside side plate 8 are fixed together by bolt and nut.On upside side plate 8, offer two round knock holees, on pad 3, there are two cylindrical bump portions 31 that match with circle knock hole.
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.
In the time that 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.In the time that 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 to move forward and enters while patching the part operation that rail 2 matches with pinboard 1, step roller 100 is by the upper surface 11 of pinboard 1 and 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 utility model and feature; its object is to allow person skilled in the art can understand content of the present utility model and implement according to this; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (8)
- An escalator lower segment tightening device patch 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).
- 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) being fixed on described end side plate (7), be supported on described angle steel (5) described pinboard (1) relative sliding.
- A kind of escalator lower segment tightening device according to claim 1 patch 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.
- 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, 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 backbone 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.
- 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, 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 |
|---|---|---|---|
| CN201420046885.4U CN203781608U (en) | 2014-01-24 | 2014-01-24 | Connecting and inserting guide rail of tensioning device at lower section of escalator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420046885.4U CN203781608U (en) | 2014-01-24 | 2014-01-24 | Connecting and inserting guide rail of tensioning device at lower section of escalator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203781608U true CN203781608U (en) | 2014-08-20 |
Family
ID=51317817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420046885.4U Withdrawn - After Issue CN203781608U (en) | 2014-01-24 | 2014-01-24 | Connecting and inserting guide rail of tensioning device at lower section of escalator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203781608U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103738823A (en) * | 2014-01-24 | 2014-04-23 | 苏州富士电梯有限公司 | Plug-in guide rail of tensioning gear at lower section of automatic escalator |
| CN113104715A (en) * | 2021-03-22 | 2021-07-13 | 日立电梯（广州）自动扶梯有限公司 | Escalator end vertical assembly structure and assembling method thereof |
-
2014
- 2014-01-24 CN CN201420046885.4U patent/CN203781608U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103738823A (en) * | 2014-01-24 | 2014-04-23 | 苏州富士电梯有限公司 | Plug-in guide rail of tensioning gear at lower section of automatic escalator |
| CN103738823B (en) * | 2014-01-24 | 2015-09-23 | 苏州富士电梯有限公司 | Escalator lower segment tightening device patch guide rail |
| CN113104715A (en) * | 2021-03-22 | 2021-07-13 | 日立电梯（广州）自动扶梯有限公司 | Escalator end vertical assembly structure and assembling method thereof |
| CN113104715B (en) * | 2021-03-22 | 2024-05-28 | 日立电梯（广州）自动扶梯有限公司 | Escalator end vertical group structure and assembling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140820 Effective date of abandoning: 20150923 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140820 Effective date of abandoning: 20150923 |
|
| RGAV | Abandon patent right to avoid regrant |