CN209367634U - Four host driven installations of staircase - Google Patents
Four host driven installations of staircase Download PDFInfo
- Publication number
- CN209367634U CN209367634U CN201822170212.0U CN201822170212U CN209367634U CN 209367634 U CN209367634 U CN 209367634U CN 201822170212 U CN201822170212 U CN 201822170212U CN 209367634 U CN209367634 U CN 209367634U
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- China
- Prior art keywords
- shaft
- host
- main frame
- cabinet
- transmission shaft
- 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 four host driven installations of staircase, including cabinet, preceding end main frame, back-end host, outside sprocket wheel, inner sprocket, transmission shaft；Cabinet is frame structure；Preceding end main frame has two, is disposed side by side on cabinet front end, and the shaft of end main frame is outwardly before two platforms；Back-end host has two, is disposed side by side on cabinet rear end, the shaft of two back-end hosts is inwardly；Transmission shaft is arranged between preceding end main frame and back-end host, and both ends of the drive shaft connects cabinet by bearing；There are two outside sprocket wheels, and one end of two outside sprocket wheels is respectively sleeved at before two platforms in the shaft of end main frame, and the other end is set on transmission shaft；There are two inner sprockets, and one end of two inner sprockets is respectively sleeved in the shaft of two back-end hosts, and the other end is set on transmission shaft.The utility model staircase can save to the greatest extent chassis space while increasing host number with four host driven installations.
Description
Technical field
The utility model relates to four host driven installations of staircase.
Background technique
The driving device that staircase or moving sidewalk use is mostly single host or double hosts, but big for span height
(shift motion) big staircase or moving sidewalk, single host or twin-engined driving device are obviously short of power.And simple
Increase main engine power, footprint area will be increased, for limited cabinet, simple increase host number is infeasible
's.
Utility model content
The purpose of this utility model is to provide a kind of four host driven installations of staircase, it is intended to solve the above problems.
To achieve the goals above, the technical solution of the utility model is design four host driven installations of staircase, including
Cabinet, preceding end main frame, back-end host, outside sprocket wheel, inner sprocket, transmission shaft；The cabinet is frame structure；The front end master
Machine has two, is disposed side by side on cabinet front end, and the shaft of end main frame is outwardly before two platforms；The back-end host has two, side by side
It is arranged in cabinet rear end, the shaft of two back-end hosts is inwardly；Transmission shaft setting preceding end main frame and back-end host it
Between, both ends of the drive shaft connects cabinet by bearing；There are two the outside sprocket wheels, and one end of two outside sprocket wheels is respectively sleeved at
Before two platforms in the shaft of end main frame, the other end is set on transmission shaft；There are two the inner sprockets, and the one of two inner sprockets
End is respectively sleeved in the shaft of two back-end hosts, and the other end is set on transmission shaft.
Advantages and beneficial effects of the utility model lie in that the utility model staircase can increased with four host driven installations
While host number, chassis space is saved to the greatest extent.Four hosts drive a transmission shaft simultaneously, can lead to driving force
It crosses transmission shaft while being transported to other mechanisms of staircase, transmission efficiency is higher.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the utility model.
Fig. 2 is the schematic top plan view of the utility model.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and cannot be used as a limitation the protection model of limitation the utility model
It encloses.
Embodiment:
Four host driven installations of staircase, including cabinet 1, preceding end main frame 2, back-end host 3, outside sprocket wheel 4, inner sprocket
5, transmission shaft 6；The cabinet 1 is frame structure；The preceding end main frame 2 has two, is disposed side by side on 1 front end of cabinet, before two platforms
The shaft of end main frame 2 is outwardly；The back-end host 3 has two, is disposed side by side on 1 rear end of cabinet, turn of two back-end hosts 3
Axis is inwardly；The transmission shaft 6 is arranged between preceding end main frame 2 and back-end host 3, and 6 both ends of transmission shaft connect machine by bearing
Case 1；There are two the outside sprocket wheels 4, and one end of two outside sprocket wheels 4 is respectively sleeved at before two platforms in the shaft of end main frame 2, separately
One end is set on transmission shaft 6；There are two the inner sprockets 5, and one end of two inner sprockets 5 is respectively sleeved at two rear ends
In the shaft of host 3, the other end is set on transmission shaft 6.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (1)
1. four host driven installations of staircase, it is characterised in that: including cabinet, preceding end main frame, back-end host, outside sprocket wheel, interior
Side chain wheel, transmission shaft；The cabinet is frame structure；The preceding end main frame has two, is disposed side by side on cabinet front end, before two platforms
The shaft of end main frame is outwardly；The back-end host has two, is disposed side by side on cabinet rear end, and the shaft of two back-end hosts is equal
Inwardly；The transmission shaft is arranged between preceding end main frame and back-end host, and both ends of the drive shaft connects cabinet by bearing；It is described outer
There are two side chain wheels, and one end of two outside sprocket wheels is respectively sleeved at before two platforms in the shaft of end main frame, and the other end is set in biography
On moving axis；There are two the inner sprockets, and one end of two inner sprockets is respectively sleeved in the shaft of two back-end hosts, separately
One end is set on transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822170212.0U CN209367634U (en) | 2018-12-24 | 2018-12-24 | Four host driven installations of staircase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822170212.0U CN209367634U (en) | 2018-12-24 | 2018-12-24 | Four host driven installations of staircase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209367634U true CN209367634U (en) | 2019-09-10 |
Family
ID=67830450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822170212.0U Active CN209367634U (en) | 2018-12-24 | 2018-12-24 | Four host driven installations of staircase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209367634U (en) |
-
2018
- 2018-12-24 CN CN201822170212.0U patent/CN209367634U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |