CN202279610U - Drainage device for escalator - Google Patents
Drainage device for escalator Download PDFInfo
- Publication number
- CN202279610U CN202279610U CN2011202688855U CN201120268885U CN202279610U CN 202279610 U CN202279610 U CN 202279610U CN 2011202688855 U CN2011202688855 U CN 2011202688855U CN 201120268885 U CN201120268885 U CN 201120268885U CN 202279610 U CN202279610 U CN 202279610U
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- CN
- China
- Prior art keywords
- escalator
- oil
- drainage channel
- water
- oil return
- 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.)
- Expired - Lifetime
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- Escalators And Moving Walkways (AREA)
Abstract
The utility model discloses a drainage device for an escalator, including oil drainage grooves (2) and a water drainage groove (3), the oil drainage grooves (2) and the water drainage groove (3) are assembled on the same horizontal plane, the water drainage groove (3) is arranged in the middle and the oil drainage grooves (2) are arranged at the two sides of the water drainage groove (3), the oil drainage grooves (2) and the water drainage groove (3) are installed on a truss (1), the parts of the oil drainage grooves (2) and the water drainage groove (3), arranged at the upper horizontal section and the lower horizontal section of the truss (1), are provided with a gradient in the range of 0.8%-1.2%, and the orientation of the gradient of the upper horizontal section and the lower horizontal section is consistent with the inclination direction of the middle inclined section. Because the oil drainage grooves and the water drainage groove are provided with certain gradient, the oil and water can flow into an oil-water separating device based on the inclination direction to ensure the inner side of the escalator to be free of accumulated water and oil, thereby improving the corrosion resistant ability of the escalator and prolonging the service lifetime of the escalator.
Description
Technical field
The utility model relates to a kind of escalator and uses freeing arrangement.
Background technology
Escalator can use usually under special environmental conditions, and its resistance to corrosion is most important.The drainage channel and the oil return slots of general escalator all are horizontal structures; To in the open or the escalator that uses of semi-outdoor underground station, underground passage way and overpass; A period of time has ponding at drainage channel and oil return slots after rainy day; Escalator inside has ponding will influence the resistance to corrosion of escalator for a long time, has shortened the service life of whole ladder.
Summary of the invention
The utility model technical matters to be solved is: provide a kind of make staircase inside can ponding, the escalator of long-pending oil uses freeing arrangement.
The utility model addresses the above problem the technical scheme that is adopted: a kind of escalator is used freeing arrangement; Comprise oil return slots and drainage channel; Described oil return slots and drainage channel are assembled on the same horizontal surface; Drainage channel is in the centre, and oil return slots is positioned at the both sides of drainage channel, and oil return slots and drainage channel are installed on the truss; The part that described oil return slots and drainage channel are installed in the upper and lower horizontal segment of truss all has 0.8% ~ 1.2% the gradient, the gradient of upper and lower horizontal segment consistent with the direction of tilt of truss middle part tilting section towards all.
As preferably, the described gradient is 1%.
Compared with prior art; The advantage of the utility model is: because oil return slots and drainage channel have certain gradient; Make oil and water to flow into oil water separator by direction of tilt; Guarantee inner no ponding of escalator and long-pending oil, improve the resistance to corrosion of escalator, prolong the service life of staircase.
Description of drawings
Fig. 1 the utility model escalator is with the horizontal scheme drawing of horizontal segment under the freeing arrangement.
Fig. 2 the utility model escalator is with vertical scheme drawing of horizontal segment under the freeing arrangement.
Among Fig. 1-2: 1, truss, 2, oil return slots, 3, drainage channel, 4, back-up block.
The specific embodiment
Embodiment to the utility model further describes below in conjunction with accompanying drawing.
Like Fig. 1, shown in 2; The utility model escalator is used freeing arrangement; Comprise oil return slots 2 and drainage channel 3, described oil return slots 2 is assembled on the same horizontal surface with drainage channel 3, and drainage channel 3 is in the centre; Oil return slots 2 is positioned at the both sides of drainage channel 3; Oil return slots 2 is installed on the truss 1 with drainage channel 3, is fixed with a plurality ofly to oil return slots 2 and drainage channel 3 passive back-up blocks 4 on the truss 1, and the line of bearing surface that is positioned at a plurality of back-up blocks 4 of the upper and lower horizontal segment part of truss all has 1% the gradient; Superincumbent oil return slots 2 make to be installed to be had the same gradient, the gradient of upper and lower horizontal segment consistent with the direction of tilt of truss 1 middle part tilting section towards all with drainage channel 3.The described gradient is meant the ratio of domatic vertical dimension and level wide (length) degree.Be 100 meters of the length of drainage channel of horizontal segment 3 and oil return slots 2 if the gradient 1% is appreciated that, then the aspect ratio other end of an end of this horizontal segment is high 1 meter.
Described oil return slots 2 is assembled by the polylith stainless steel sheet with drainage channel 3, runs through whole truss,, all fuses again to following horizontal segment part from last horizontal segment part to the intermediate, inclined part.Following horizontal segment end joint connection partly at oil return slots 2 and drainage channel 3 has an oil water separator, and the long-pending oil of whole escalator and ponding all enter oil water separator through oil return slots 2 and drainage channel 3 and handles.
For the escalator of some band back cover plate, the gradient that its back cover plate also should have with freeing arrangement is big or small, direction is all identical.
Claims (2)
1. an escalator is used freeing arrangement; Comprise oil return slots (2) and drainage channel (3); Described oil return slots (2) and drainage channel (3) are assembled on the same horizontal surface; Drainage channel (3) is in the centre, and oil return slots (2) is positioned at the both sides of drainage channel (3), and oil return slots (2) and drainage channel (3) are installed on the truss (1); It is characterized in that: the part that described oil return slots (2) and drainage channel (3) are installed in the upper and lower horizontal segment of truss (1) all has 0.8%～1.2% the gradient, the gradient of upper and lower horizontal segment consistent with the direction of tilt of truss (1) middle part tilting section towards all.
2. escalator according to claim 1 is used freeing arrangement, it is characterized in that: the described gradient is 1%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202688855U CN202279610U (en) | 2011-07-27 | 2011-07-27 | Drainage device for escalator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202688855U CN202279610U (en) | 2011-07-27 | 2011-07-27 | Drainage device for escalator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202279610U true CN202279610U (en) | 2012-06-20 |
Family
ID=46225786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202688855U Expired - Lifetime CN202279610U (en) | 2011-07-27 | 2011-07-27 | Drainage device for escalator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202279610U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104418226A (en) * | 2013-08-29 | 2015-03-18 | 株式会社日立制作所 | Passenger transporting equipment and handrail device thereof |
| CN106337999A (en) * | 2016-11-21 | 2017-01-18 | 日立电梯（广州）自动扶梯有限公司 | The spliced oil pan structure and automatic sidewalk |
| CN106429777A (en) * | 2016-11-22 | 2017-02-22 | 日立电梯（广州）自动扶梯有限公司 | Escalator and rainwater detection device and automatic lubricating method thereof |
| CN106477441A (en) * | 2015-08-24 | 2017-03-08 | 鑫诺电梯有限公司 | A kind of big hoisting depth escalator girder segmentation parts oil guard |
| CN109665415A (en) * | 2017-10-17 | 2019-04-23 | 上海三菱电梯有限公司 | Escalator floor board supporting structure and supporting frame |
-
2011
- 2011-07-27 CN CN2011202688855U patent/CN202279610U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104418226A (en) * | 2013-08-29 | 2015-03-18 | 株式会社日立制作所 | Passenger transporting equipment and handrail device thereof |
| CN106477441A (en) * | 2015-08-24 | 2017-03-08 | 鑫诺电梯有限公司 | A kind of big hoisting depth escalator girder segmentation parts oil guard |
| CN106337999A (en) * | 2016-11-21 | 2017-01-18 | 日立电梯（广州）自动扶梯有限公司 | The spliced oil pan structure and automatic sidewalk |
| CN106337999B (en) * | 2016-11-21 | 2018-03-27 | 日立电梯（广州）自动扶梯有限公司 | Splice oil disc structure and moving sidewalk |
| CN106429777A (en) * | 2016-11-22 | 2017-02-22 | 日立电梯（广州）自动扶梯有限公司 | Escalator and rainwater detection device and automatic lubricating method thereof |
| CN109665415A (en) * | 2017-10-17 | 2019-04-23 | 上海三菱电梯有限公司 | Escalator floor board supporting structure and supporting frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120620 |