CN206720538U - A kind of pavement drive assembly - Google Patents
A kind of pavement drive assembly Download PDFInfo
- Publication number
- CN206720538U CN206720538U CN201720470907.3U CN201720470907U CN206720538U CN 206720538 U CN206720538 U CN 206720538U CN 201720470907 U CN201720470907 U CN 201720470907U CN 206720538 U CN206720538 U CN 206720538U
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- gear
- shaft
- casing
- input
- transition axis
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Abstract
The utility model discloses a kind of pavement drive assembly, including casing, it is bolted on the inwall of the casing and motor is installed, and it is arranged with driving gear on the output shaft of motor, and the side of motor is respectively welded in the input shaft on cabinet wall provided with both ends, turning set is provided with input gear on the input shaft, and input gear engages with driving gear, side of the input shaft away from motor is rotatablely installed in the transition axis on cabinet wall respectively provided with both ends, and fixed cover is provided with internal gear on transition axis, the internal gear engages with input gear, and one end of transition axis extends to the outside of casing.The utility model avoids using traditional chain gear transmission, replace and use gear drive, reducing gear is directly connected to drive shaft output simultaneously, avoid using Bevel Gear Transmission, the unsafe factor of traditional drives can not only be overcome, and it is compact-sized, and technique is more excellent, transmission efficiency is higher, performance safety and reliability.
Description
Technical field
It the utility model is related to pavement drive assembly technical field, more particularly to a kind of pavement drive assembly.
Background technology
The widely used drive device of traditional escalator or moving sidewalk, drive device is by main frame, main drive chain
Wheel, driving chain, big sprocket wheel, drive shaft and staircase and girder system etc. form；The widely used turbine of reductor of wherein main frame
Worm-drive etc., after by installed in driving main frame on main drive sprocket through driving chain Chain conveyer connection drive shaft on big chain
Wheel, big sprocket wheel couples with drive shaft fastening, so as to realize system drive；In the traditional drive device of the above, passed containing chain
Dynamic, total transmission efficiency is relatively low, and chain has the maintenance inconvenience such as lubrication in system Chain conveyer, and work condition environment is severe, easily occurs
Driving chain such as releases or is broken at the security risk.
Therefore, it is used to solve the above problems we have proposed a kind of pavement drive assembly.
Utility model content
The purpose of this utility model is and a kind of pavement driving proposed in order to solve shortcoming present in prior art
Assembly.
To achieve these goals, the utility model employs following technical scheme：
A kind of pavement drive assembly, including casing, it is bolted on the inwall of the casing and motor is installed,
And driving gear is arranged with the output shaft of motor, and the side of motor is respectively welded on cabinet wall provided with both ends
Input shaft, turning set is provided with input gear on the input shaft, and input gear engages with driving gear, and the input shaft is remote
The side of motor is rotatablely installed in the transition axis on cabinet wall respectively provided with both ends, and fixed cover is provided with internal tooth on transition axis
Wheel, the internal gear engages with input gear, and one end of transition axis extends to the outside of casing, on one end of the transition axis
Fixed cover is provided with the external gear positioned at casing side, and one end of casing is rotatablely equipped with drive shaft, the drive shaft
One end fixed cover is provided with the output gear positioned at casing side, and output gear engages with external gear.
Preferably, it is arranged with clutch shaft bearing on the input shaft, and is provided with input shaft by clutch shaft bearing turning set defeated
Enter gear.
Preferably, the input shaft, input gear, transition axis, internal gear and external gear form reducing gear.
Preferably, the both ends of the transition axis are arranged with second bearing, and the both ends of transition axis pass through second bearing
It is rotatablely installed on cabinet wall.
Preferably, the drive shaft both ends are arranged with 3rd bearing, and the both ends of drive shaft pass through the 3rd axle
Forward dynamic be installed on casing.
Preferably, the output shaft of the motor is connected with rotary shaft by shaft coupling, and is arranged with rotary shaft actively
Gear.
In the utility model, a kind of pavement drive assembly avoids using traditional chain gear transmission, replaces and adopts
With gear drive, while reducing gear is directly connected to drive shaft output, avoids using Bevel Gear Transmission, can not only overcome tradition
The unsafe factor of drive device, and it is compact-sized, and technique is more excellent, and transmission efficiency is higher, performance safety and reliability.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of pavement drive assembly structural representation；
Fig. 2 be the utility model proposes a kind of pavement drive assembly reducing gear structural representation.
In figure：1 casing, 2 input shafts, 3 input gears, 4 transition axises, 5 internal gears, 6 external gears, 7 output gears, 8 drivings
Main shaft.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, a kind of pavement drive assembly, including casing 1, installation is bolted on the inwall of casing 1
There is motor, and driving gear is arranged with the output shaft of motor, and the side of motor is respectively welded in case provided with both ends
Input shaft 2 on the inwall of body 1, turning set is provided with input gear 3 on input shaft 2, and input gear 3 engages with driving gear, defeated
Enter side of the axle 2 away from motor to be rotatablely installed respectively in the transition axis 4 on the inwall of casing 1 provided with both ends, and it is solid on transition axis 4
Surely internal gear 5 is arranged with, internal gear 5 engages with input gear 3, and one end of transition axis 4 extends to the outside of casing 1, transition
Fixed cover is provided with the external gear 6 positioned at the side of casing 1 on one end of axle 4, and one end of casing 1 is rotatablely equipped with drive shaft 8,
One end fixed cover of drive shaft 8 is provided with the output gear 7 positioned at the side of casing 1, and output gear 7 engages with external gear 6, and one
Kind pavement drive assembly avoids using traditional chain gear transmission, replaces using gear drive, while reducing gear is direct
Connection drive shaft 8 exports, and avoids using Bevel Gear Transmission, can not only overcome the unsafe factor of traditional drives, and
Compact-sized, technique is more excellent, and transmission efficiency is higher, performance safety and reliability.
In the utility model, clutch shaft bearing is arranged with input shaft 2, and rotate and be arranged by clutch shaft bearing on input shaft 2
There is input gear 3, input shaft 2, input gear 3, transition axis 4, internal gear 5 and external gear 6 form reducing gear, transition axis 4
Both ends are arranged with second bearing, and the both ends of transition axis 4 are rotatablely installed on the inwall of casing 1 by second bearing, are driven
The both ends of main shaft 8 are arranged with 3rd bearing, and the both ends of drive shaft 8 are rotatablely installed on casing 1 by 3rd bearing, electricity
The output shaft of motivation is connected with rotary shaft by shaft coupling, and driving gear is arranged with rotary shaft, and a kind of pavement driving is total
Into avoiding using traditional chain gear transmission, replace using gear drive, while to be directly connected to drive shaft 8 defeated for reducing gear
Go out, avoid using Bevel Gear Transmission, can not only overcome the unsafe factor of traditional drives, and it is compact-sized, and technique is more
Excellent, transmission efficiency is higher, performance safety and reliability.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of pavement drive assembly, including casing（1）, it is characterised in that the casing（1）Inwall on consolidated by bolt
Dingan County is equipped with motor, and driving gear is arranged with the output shaft of motor, and the side of motor is welded respectively provided with both ends
It is connected to casing（1）Input shaft on inwall（2）, the input shaft（2）Upper turning set is provided with input gear（3）, and input gear
（3）Engaged with driving gear, the input shaft（2）Side away from motor is rotatablely installed in casing respectively provided with both ends（1）
Transition axis on inwall（4）, and transition axis（4）Upper fixed cover is provided with internal gear（5）, the internal gear（5）With input gear（3）
Engagement, and transition axis（4）One end extend to casing（1）Outside, the transition axis（4）One end on fixed cover be provided be located at
Casing（1）The external gear of side（6）, and casing（1）One end be rotatablely equipped with drive shaft（8）, the drive shaft（8）'s
One end fixed cover, which is provided with, is located at casing（1）The output gear of side（7）, and output gear（7）With external gear（6）Engagement.
A kind of 2. pavement drive assembly according to claim 1, it is characterised in that the input shaft（2）On be arranged with
Clutch shaft bearing, and input shaft（2）It is upper that input gear is provided with by clutch shaft bearing turning set（3）.
A kind of 3. pavement drive assembly according to claim 1, it is characterised in that the input shaft（2）, input gear
（3）, transition axis（4）, internal gear（5）And external gear（6）Form reducing gear.
A kind of 4. pavement drive assembly according to claim 1, it is characterised in that the transition axis（4）Both ends it is equal
It is arranged with second bearing, and transition axis（4）Both ends be rotatablely installed by second bearing in casing（1）On inwall.
A kind of 5. pavement drive assembly according to claim 1, it is characterised in that the drive shaft（8）Both ends are equal
It is arranged with 3rd bearing, and drive shaft（8）Both ends be rotatablely installed by 3rd bearing in casing（1）On.
6. a kind of pavement drive assembly according to claim 1, it is characterised in that the output shaft of the motor passes through
Shaft coupling is connected with rotary shaft, and driving gear is arranged with rotary shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720470907.3U CN206720538U (en) | 2017-05-02 | 2017-05-02 | A kind of pavement drive assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720470907.3U CN206720538U (en) | 2017-05-02 | 2017-05-02 | A kind of pavement drive assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206720538U true CN206720538U (en) | 2017-12-08 |
Family
ID=60506962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720470907.3U Active CN206720538U (en) | 2017-05-02 | 2017-05-02 | A kind of pavement drive assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206720538U (en) |
-
2017
- 2017-05-02 CN CN201720470907.3U patent/CN206720538U/en active Active
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| GR01 | Patent grant |