CN102537213A - Escalator and light step chain and application thereof - Google Patents
Escalator and light step chain and application thereof Download PDFInfo
- Publication number
- CN102537213A CN102537213A CN2011104548736A CN201110454873A CN102537213A CN 102537213 A CN102537213 A CN 102537213A CN 2011104548736 A CN2011104548736 A CN 2011104548736A CN 201110454873 A CN201110454873 A CN 201110454873A CN 102537213 A CN102537213 A CN 102537213A
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- Prior art keywords
- chain
- roller
- chain sheet
- escalator
- axis hole
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Abstract
The invention relates to the technical field of escalators, and particularly relates to an escalator and a light step chain and an application thereof. The escalator comprises a step chain and a guide rail, wherein the step chain moves on the guide rail. The step chain comprises a plurality of chain link units, and each chain link unit comprises a roller shaft, a roller, an outer chain piece and an inner chain piece. A first shaft hole is arranged on the outer chain piece, and a second shaft hole is arranged on the inner chain piece. The roller shaft penetrates through the roller, the first shaft hole and the second shaft hole cause the roller to be connected with the outer chain piece and the inner chain piece. The thickness of the outer chain piece is 4mm, the width of the outer chain piece is 35mm, and the pitch is 133.33mm. Compared with the prior art, the step chain has the advantages that the step chain can be applied to the escalator with a lifting height below 5m, the specification is smaller than that of the traditional step chain, materials can be greatly saved, and the manufacture cost of a complete machine is reduced.
Description
Technical field
The present invention relates to the technical field of escalator, particularly a kind of escalator and light-duty step chain and application.
Background technique
Escalator is arranged on the conveyor that the building interlayer delivers personnel continuously, and escalator is widely used in the place that the stream of peoples such as station, harbour, market, airport and underground railway concentrate.
The step chain of escalator is the driving component of escalator; The step chain of escalator is being meshed with sprocket wheel when carrying out transmission; All load are to be carried by the gear teeth of sprocket wheel and the roller on the chain, and the user mode of the roller on the chain please refer to Fig. 1 and Fig. 2, and chain 1 comprises several link units; Each link units comprises roller shaft 3, roller 2, outer chain sheet 11 and inner chain sheet 12; Outer chain sheet 11 is provided with axis hole, is provided with axis hole on the inner chain sheet 12 equally, and the axis hole that roller shaft passes roller, outer chain sheet and inner chain sheet makes roller be connected with outer chain sheet, inner chain sheet.NBS requires the safety coefficient of the step chain of escalator to be not less than 5; In the design of traditional step chain; Consider for factor of safety, often taked excessive safety coefficient, for the escalator of little lifting height; Excessive safety coefficient has caused the waste of material, has increased the fabricating cost of complete machine.
Summary of the invention
First purpose of the present invention is to provide a kind of escalator, be provided with the safety coefficient that solves the step chain of existing escalator in the existing technology too much, thereby cause the waste of material, increased the technical matters of the fabricating cost of complete machine.
Second purpose of the present invention is to provide a kind of light-duty step chain, be provided with the safety coefficient that solves the step chain of existing escalator in the existing technology too much, thereby cause the waste of material, increased the technical matters of the fabricating cost of complete machine.
The 3rd purpose of the present invention is to provide a kind of application of step chain.
The object of the invention realizes through following technological scheme:
A kind of escalator comprises step chain and guide rail, and said step chain moves on said guide rail; Said step chain comprises several link units; Each link units comprises roller shaft, roller, outer chain sheet and inner chain sheet, and outer chain sheet is provided with first axis hole, and inner chain sheet is provided with second axis hole; Roller shaft passes roller, first axis hole and second axis hole makes roller be connected with outer chain sheet, inner chain sheet; The thickness of said outer chain sheet is 4mm, and the width of said outer chain sheet is 35mm, and pitch is 133.33mm.
Escalator of the present invention is the application in the place below 5 meters in lifting height.
A kind of light-duty step chain comprises several link units, and each link units comprises roller shaft, roller, outer chain sheet and inner chain sheet; Outer chain sheet is provided with first axis hole; Inner chain sheet is provided with second axis hole, and roller shaft passes roller, first axis hole and second axis hole makes roller be connected with outer chain sheet, inner chain sheet, and the thickness of said outer chain sheet is 4mm; The width of said outer chain sheet is 35mm, and pitch is 133.33mm.
Light-duty step chain of the present invention is the application in the escalator below 5 meters in lifting height.
Compared with prior art, it is the escalator below 5 meters that step chain of the present invention can be applicable to lifting height, and the step chain that specification is more traditional is littler, can save material greatly, to reduce the manufacture cost of complete machine.
Description of drawings
Fig. 1 is that the chain of escalator in the existing technology is at the user mode plan view;
Fig. 2 is that the chain of escalator in the existing technology is at the user mode plan view;
Fig. 3 is the plan view of the part-structure of step chain of the present invention;
Fig. 4 is the side view of the part-structure of step chain of the present invention;
Fig. 5 is the sectional view of step chain of the present invention.
Embodiment
Below in conjunction with accompanying drawing, specify the present invention.
See also Fig. 3-5, escalator of the present invention comprises step chain and guide rail; Step chain moves on guide rail, and step chain comprises several link units, and each link units comprises roller shaft 42, roller 41, outer chain sheet 44 and inner chain sheet 43; Outer chain sheet 44 is provided with first axis hole, and inner chain sheet 43 is provided with second axis hole, and roller shaft 42 passes roller 41, first axis hole and second axis hole makes roller 41 be connected with outer chain sheet 44, inner chain sheet 43; The thickness d 3 of outer chain sheet 44 is 4mm; The width d1 of outer chain sheet is 35mm, and pitch d2 is 133.33mm, and this pitch is meant the horizontal equivalent between the axle center of adjacent roller shaft.
It is the place below 5 meters that escalator of the present invention can be applicable to lifting height.
See also Fig. 3-5; Light-duty step chain of the present invention, each link units comprise roller shaft 42, roller 41, outer chain sheet 44 and inner chain sheet 43, and outer chain sheet 44 is provided with first axis hole; Inner chain sheet 43 is provided with second axis hole; Roller shaft 42 passes roller 41, first axis hole and second axis hole makes roller 41 be connected with outer chain sheet 44, inner chain sheet 43, and the thickness d 3 of outer chain sheet 44 is 4mm, and the width d1 of outer chain sheet is 35mm; Pitch d2 is 133.33mm, and this pitch is meant the horizontal equivalent between the axle center of adjacent roller shaft.
It is in the escalator below 5 meters that light-duty step chain of the present invention can be applicable to lifting height.
It is the escalator below 5 meters that step chain of the present invention can be applicable to lifting height, and the step chain that specification is more traditional is littler, can save material greatly, to reduce the manufacture cost of complete machine.
More than the disclosed several specific embodiments that are merely the application, but the application is not limited thereto, any those skilled in the art can think variation, all should drop in the application's the protection domain.
Claims (4)
1. an escalator comprises step chain and guide rail, and said step chain moves on said guide rail; Said step chain comprises several link units, and each link units comprises roller shaft, roller, outer chain sheet and inner chain sheet, and outer chain sheet is provided with first axis hole; Inner chain sheet is provided with second axis hole; Roller shaft passes roller, first axis hole and second axis hole makes roller be connected with outer chain sheet, inner chain sheet, it is characterized in that the thickness of said outer chain sheet is 4mm; The width of said outer chain sheet is 35mm, and pitch is 133.33mm.
2. escalator as claimed in claim 1 is the application in the place below 5 meters in lifting height.
3. a light-duty step chain comprises several link units, and each link units comprises roller shaft, roller, outer chain sheet and inner chain sheet; Outer chain sheet is provided with first axis hole, and inner chain sheet is provided with second axis hole, and roller shaft passes roller, first axis hole and second axis hole makes roller be connected with outer chain sheet, inner chain sheet; It is characterized in that; The thickness of said outer chain sheet is 4mm, and the width of said outer chain sheet is 35mm, and pitch is 133.33mm.
4. light-duty step chain as claimed in claim 3 is the application in the escalator below 5 meters in lifting height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104548736A CN102537213A (en) | 2011-12-30 | 2011-12-30 | Escalator and light step chain and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104548736A CN102537213A (en) | 2011-12-30 | 2011-12-30 | Escalator and light step chain and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102537213A true CN102537213A (en) | 2012-07-04 |
Family
ID=46344892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104548736A Pending CN102537213A (en) | 2011-12-30 | 2011-12-30 | Escalator and light step chain and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102537213A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102976195A (en) * | 2012-12-07 | 2013-03-20 | 上海爱登堡电梯股份有限公司 | Outdoor escalator with novel stepped chain roller |
| CN105151990A (en) * | 2015-08-25 | 2015-12-16 | 上海爱登堡电梯江苏有限公司 | Large-height escalator with heavy-load safety step chain |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1708448A (en) * | 2002-12-13 | 2005-12-14 | 奥蒂斯电梯公司 | Stepchain link for an escalator |
| CN201092505Y (en) * | 2007-05-21 | 2008-07-30 | 宁波宏大电梯有限公司 | Escalator intermediate section chain manner stepwise driving device |
| JP2009210017A (en) * | 2008-03-04 | 2009-09-17 | Tsubakimoto Chain Co | Oil-free chain with joint link unit |
| CN201908991U (en) * | 2011-01-17 | 2011-07-27 | 吴江全胜机电有限公司 | Chain |
| CN201932801U (en) * | 2011-01-28 | 2011-08-17 | 日立电梯（中国）有限公司 | Escalator |
-
2011
- 2011-12-30 CN CN2011104548736A patent/CN102537213A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1708448A (en) * | 2002-12-13 | 2005-12-14 | 奥蒂斯电梯公司 | Stepchain link for an escalator |
| CN201092505Y (en) * | 2007-05-21 | 2008-07-30 | 宁波宏大电梯有限公司 | Escalator intermediate section chain manner stepwise driving device |
| JP2009210017A (en) * | 2008-03-04 | 2009-09-17 | Tsubakimoto Chain Co | Oil-free chain with joint link unit |
| CN201908991U (en) * | 2011-01-17 | 2011-07-27 | 吴江全胜机电有限公司 | Chain |
| CN201932801U (en) * | 2011-01-28 | 2011-08-17 | 日立电梯（中国）有限公司 | Escalator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102976195A (en) * | 2012-12-07 | 2013-03-20 | 上海爱登堡电梯股份有限公司 | Outdoor escalator with novel stepped chain roller |
| CN105151990A (en) * | 2015-08-25 | 2015-12-16 | 上海爱登堡电梯江苏有限公司 | Large-height escalator with heavy-load safety step chain |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120704 |