CN203451020U - Lower end handrail shaft driving device for escalator or moving sidewalk - Google Patents
Lower end handrail shaft driving device for escalator or moving sidewalk Download PDFInfo
- Publication number
- CN203451020U CN203451020U CN201320459572.7U CN201320459572U CN203451020U CN 203451020 U CN203451020 U CN 203451020U CN 201320459572 U CN201320459572 U CN 201320459572U CN 203451020 U CN203451020 U CN 203451020U
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- CN
- China
- Prior art keywords
- handrail
- engine installation
- axle
- escalator
- moving sidewalk
- 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 provides a lower end handrail shaft driving device for an escalator or a moving sidewalk. The lower end handrail shaft driving device comprises a handrail belt of the escalator or the moving sidewalk, a power device with an output shaft, a small chain wheel installed on the output shaft of the power device, a handrail shaft, a handrail shaft chain wheel installed on the handrail shaft, a chain connecting the small chain wheel with the handrail shaft chain wheel, a friction wheel installed on the handrail shaft and driving the handrail belt to operate, and a metal framework used for installing the whole lower end handrail shaft driving device. The handrail shaft chain wheel and the friction wheel are coaxially installed on the handrail shaft. The power device is fixed to the metal framework. The handrail shaft is fixedly installed on the metal framework through a shaft base. Compared with the prior art, the lower end handrail shaft driving device is simple in structure and convenient to install, and solves the problem that the driving force of the handrail belt is insufficient when the lifting height of the escalator or the moving sidewalk is large or the escalator or the moving sidewalk is installed outdoors.
Description
Technical field
The utility model relates to the lower end handrail axial brake device of a kind of escalator or moving sidewalk.
Background technology
When escalator or moving sidewalk operation, need guarantee the normal smooth and easy operation of handrail, when hoisting depth is little, a propulsive effort for handrail, generally to drive on the top of escalator or moving sidewalk, but when hoisting depth is large or during outdoor mounted, handrail easily skids, and a propulsive effort deficiency is normally moved in order to guarantee handrail therefore need increase in lower end a propulsive effort.
Summary of the invention
In order to overcome the defect of prior art, the purpose of this utility model be to provide a kind of simple in structure, easy for installation, guarantee the escalator of the normal operation of handrail or the lower end handrail axial brake device of moving sidewalk.
In order to achieve the above object, the utility model provides the lower end handrail axial brake device of a kind of escalator or moving sidewalk, the handrail that comprises escalator or moving sidewalk, it is characterized in that: it also comprises the engine installation with output shaft, be arranged on the minor sprocket on the output shaft of described engine installation, handrail axle, be arranged on the handrail axle sprocket wheel on handrail axle, the chain that connects minor sprocket and handrail axle sprocket wheel, be arranged on the friction wheel that drives handrail operation on handrail axle, the metallic framework of whole lower end handrail axial brake device is installed, described handrail axle sprocket wheel and described friction wheel are coaxially arranged on described handrail axle, described engine installation is fixed on described metallic framework, described handrail axle is fixedly mounted on described metallic framework by axle bed.
Preferably, described lower end handrail driving device also comprises handrail is pressed on to the pinch roller that increases friction force on friction wheel.
Preferably, described lower end handrail driving device also comprises and is arranged on the both sides of described friction wheel and from both sides, holds respectively the support roller of handrail.
Preferably, offer the oval hole that described engine installation is installed on described metallic framework, described engine installation is arranged on described oval hole movably; Described lower end handrail axial brake device also comprises engine installation regulating mechanism, described engine installation regulating mechanism comprises the top board that is fixed on metallic framework, be located in adjusting bolt on described top board and for locking the nut of adjusting bolt, on described top board, offer tapped bore, described adjusting bolt is passed described tapped bore and is supported on engine installation.
Compared to prior art, lower end of the present utility model handrail axial brake device is easy for installation, without complicated transmission and chain stretching device, simple in structure, and while having solved the large or outdoor mounted of hoisting depth, handrail drives hypodynamic problem.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is left view of the present utility model.
Fig. 3 is birds-eye view of the present utility model.
Fig. 4 is the A portion enlarged drawing in Fig. 3.
In accompanying drawing: 1-engine installation; 2-minor sprocket; 3-chain; 4-handrail axle sprocket wheel; 5-handrail axle; 6-friction wheel; 7-handrail; 8-support roller; 9-metallic framework; 10-axle bed; 11-pinch roller; 12-nut; 13-top board; 14-adjusting bolt.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is elaborated.
Refer to Fig. 1 to Fig. 4, the utility model provides the lower end handrail axial brake device of a kind of escalator or moving sidewalk, comprise: the handrail 7 of escalator or moving sidewalk, the engine installation 1 with output shaft, be arranged on the minor sprocket 2 on the output shaft of described engine installation 1, handrail axle 5, be arranged on the handrail axle sprocket wheel 4 on handrail axle 5, the chain 3 that connects minor sprocket 2 and handrail axle sprocket wheel 4, be arranged on the friction wheel 6 that drives handrail 7 operations on handrail axle 5, the metallic framework 9 of whole lower end handrail axial brake device is installed, handrail 7 is pressed on and on friction wheel 6, increases the pinch roller of friction force 6 11, be arranged on the both sides of described friction wheel 6 and from both sides, hold respectively the support roller of handrail 7.Engine installation 1 can adopt buncher.
Described handrail axle sprocket wheel 4 and described friction wheel 6 are coaxially arranged on described handrail axle 5, and described engine installation 1 is fixed on described metallic framework 9, and described handrail axle 5 is fixedly mounted on described metallic framework 9 by axle bed 10.
On described metallic framework 9, offer the oval hole that described engine installation 1 is installed, described engine installation 1 is arranged on described oval hole movably.Described lower end handrail axial brake device also comprises engine installation regulating mechanism, described engine installation regulating mechanism comprises the top board 13 that is fixed on metallic framework 9, be located in adjusting bolt 14 on described top board 13 and for locking the nut 12 of adjusting bolt 14, on described top board 13, offer tapped bore, described adjusting bolt 14 is passed described tapped bore and supports on engine installation 1.Position by rotation adjusting bolt 14 motivation of adjustment devices 1, makes engine installation 1 away from handrail axle 5, thus tension chain 3, and prevent engine installation 1 to handrail axle 5 places, moving and make chain 3 loosening.
This device is easy for installation, without complicated transmission and chain stretching device, simple in structure, lower end of the present utility model handrail axial brake device is arranged on to the lower end of escalator or moving sidewalk, while having solved hoisting depth large or outdoor mounted escalator or moving sidewalk, handrail drives hypodynamic problem.
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 (4)
1.
?the lower end handrail axial brake device of a kind of escalator or moving sidewalk, the handrail that comprises escalator or moving sidewalk, it is characterized in that: it also comprises the engine installation with output shaft, be arranged on the minor sprocket on the output shaft of described engine installation, handrail axle, be arranged on the handrail axle sprocket wheel on handrail axle, the chain that connects minor sprocket and handrail axle sprocket wheel, be arranged on the friction wheel that drives handrail operation on handrail axle, the metallic framework of whole lower end handrail axial brake device is installed, described handrail axle sprocket wheel and described friction wheel are coaxially arranged on described handrail axle, described engine installation is arranged on described metallic framework, described handrail axle is fixedly mounted on described metallic framework by axle bed.
2.
?the lower end handrail axial brake device of a kind of escalator according to claim 1 or moving sidewalk, is characterized in that: described lower end handrail driving device also comprises handrail is pressed on to the pinch roller that increases friction force on friction wheel.
3.
?the lower end handrail axial brake device of a kind of escalator according to claim 1 or moving sidewalk, is characterized in that: described lower end handrail driving device also comprises and is arranged on the both sides of described friction wheel and from both sides, holds respectively the support roller of handrail.
4.
?the lower end handrail axial brake device of a kind of escalator according to claim 1 or moving sidewalk, it is characterized in that: on described metallic framework, offer the oval hole that described engine installation is installed, described engine installation is arranged on described oval hole movably; Described lower end handrail axial brake device also comprises engine installation regulating mechanism, described engine installation regulating mechanism comprises the top board that is fixed on metallic framework, be located in adjusting bolt on described top board and for locking the nut of adjusting bolt, on described top board, offer tapped bore, described adjusting bolt is passed described tapped bore and is supported on engine installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320459572.7U CN203451020U (en) | 2013-07-30 | 2013-07-30 | Lower end handrail shaft driving device for escalator or moving sidewalk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320459572.7U CN203451020U (en) | 2013-07-30 | 2013-07-30 | Lower end handrail shaft driving device for escalator or moving sidewalk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203451020U true CN203451020U (en) | 2014-02-26 |
Family
ID=50130917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320459572.7U Expired - Lifetime CN203451020U (en) | 2013-07-30 | 2013-07-30 | Lower end handrail shaft driving device for escalator or moving sidewalk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203451020U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106185584A (en) * | 2016-08-30 | 2016-12-07 | 森赫电梯股份有限公司 | A kind of outdoor escalator with automatic regulation function |
| CN107364781A (en) * | 2016-05-13 | 2017-11-21 | 东芝电梯株式会社 | Passenger conveyors |
-
2013
- 2013-07-30 CN CN201320459572.7U patent/CN203451020U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364781A (en) * | 2016-05-13 | 2017-11-21 | 东芝电梯株式会社 | Passenger conveyors |
| CN107364781B (en) * | 2016-05-13 | 2018-10-12 | 东芝电梯株式会社 | Passenger conveyors |
| CN106185584A (en) * | 2016-08-30 | 2016-12-07 | 森赫电梯股份有限公司 | A kind of outdoor escalator with automatic regulation function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180502 Address after: 215122 28 Weixin Road, Suzhou Industrial Park, Suzhou, Jiangsu Patentee after: SJEC Corp. Address before: 215122 No. 718 Ting Ting Road, Suzhou Industrial Park, Jiangsu Patentee before: SJEC Corp. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140226 |
|
| CX01 | Expiry of patent term |