CN204079204U - Escalator conduction chain - Google Patents
Escalator conduction chain Download PDFInfo
- Publication number
- CN204079204U CN204079204U CN201420402106.XU CN201420402106U CN204079204U CN 204079204 U CN204079204 U CN 204079204U CN 201420402106 U CN201420402106 U CN 201420402106U CN 204079204 U CN204079204 U CN 204079204U
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- CN
- China
- Prior art keywords
- connecting shaft
- main wheel
- step main
- chain
- escalator
- 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.)
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Abstract
The utility model discloses a kind of escalator conduction chain, comprise chain sheet, connecting shaft and step main wheel, described step main wheel is placed between chain sheet, be sheathed on outside connecting shaft, this conduction chain arranges multiple step main wheel, and described connecting shaft is divided into long connecting shaft and short connecting shaft, and handrail frame linking is arranged on long connecting shaft, drive handrail, described step main wheel can diameter be 100mm.Escalator conduction chain of the present utility model, step main wheel is contained in inside chain, and quantity is more, can bear the load of pedal well, reduces wearing and tearing when using.
Description
Technical field
The utility model relates to escalator and manufactures field, specifically a kind of escalator conduction chain.
Background technology
Escalator driving component used has conduction chain and traction rack two kinds.Driving component is the component of transmitting tractive power.One escalator generally has two conduction chains forming closed circuit.The actuating device of conduction chain is used to fill the end of horizontal linear section on the upper branch, i.e. so-called end drive-type.The actuating device of traction rack is used to be contained on angled straight lines section,
In the middle of inferior division, i.e. so-called middle driving type.Step main wheel bears the pressure of pedal, and existing step main wheel is all arranged on the outside of conduction chain, and because the quantity of installing is few, the load that step main wheel bears is comparatively large, and use procedure is is easily worn and torn.
Utility model content
In order to solve the above-mentioned technical matters existed in prior art, the utility model provides a kind of escalator conduction chain, comprise chain sheet, connecting shaft and step main wheel, described step main wheel is placed between chain sheet, be sheathed on outside connecting shaft, this conduction chain arranges multiple step main wheel, and described connecting shaft is divided into long connecting shaft and short connecting shaft, handrail frame linking is arranged on long connecting shaft, drives handrail.
Further, described step main wheel can diameter be 100mm.
Escalator conduction chain of the present utility model, step main wheel is contained in inside chain, and quantity is more, can bear the load of pedal well, reduces wearing and tearing when using.
Accompanying drawing explanation
Fig. 1 is the structural representation of escalator conduction chain of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, escalator conduction chain of the present utility model, comprise chain sheet 1, connecting shaft 2 and step main wheel 3, step main wheel 3 is placed between chain sheet 1, be sheathed on outside connecting shaft 2, this conduction chain arranges multiple step main wheel 3, and step main wheel 3 can by larger size, such as diameter is 100mm or larger, can bear larger wheel load.Connecting shaft 2 is divided into long connecting shaft and short connecting shaft, and handrail frame linking 4 is arranged on long connecting shaft, for driving handrail.
The step main wheel 3 be placed between conduction chain two chain sheets 1 is the load member of step, and be again the joggle piece be meshed with driving chain sprocket, thus step main wheel diameter is restricted.Cast by wear-resistant plastic and form in step main wheel outer ring, in-built special quality ball bearing of main shaft.The wheel outer ring of this special plastics both can meet the requirement of wheel load, can reduce noise again.
Claims (2)
1. an escalator conduction chain, comprise chain sheet (1), connecting shaft (2) and step main wheel (3), it is characterized in that: described step main wheel (3) is placed between chain sheet (1), be sheathed on connecting shaft (2) outside, this conduction chain arranges multiple step main wheel (3), described connecting shaft (2) is divided into long connecting shaft and short connecting shaft, and handrail frame linking (4) is arranged on long connecting shaft, drives handrail.
2. escalator conduction chain as claimed in claim 1, is characterized in that: described step main wheel (3) can diameter be 100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420402106.XU CN204079204U (en) | 2014-07-21 | 2014-07-21 | Escalator conduction chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420402106.XU CN204079204U (en) | 2014-07-21 | 2014-07-21 | Escalator conduction chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204079204U true CN204079204U (en) | 2015-01-07 |
Family
ID=52171942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420402106.XU Active CN204079204U (en) | 2014-07-21 | 2014-07-21 | Escalator conduction chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204079204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105731231A (en) * | 2016-04-22 | 2016-07-06 | 嘉善长盛塑料轴承技术有限公司 | Slewing chain for escalators |
-
2014
- 2014-07-21 CN CN201420402106.XU patent/CN204079204U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105731231A (en) * | 2016-04-22 | 2016-07-06 | 嘉善长盛塑料轴承技术有限公司 | Slewing chain for escalators |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |