CN211082769U - Garage speed reducer - Google Patents
Garage speed reducer Download PDFInfo
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- CN211082769U CN211082769U CN201921633632.6U CN201921633632U CN211082769U CN 211082769 U CN211082769 U CN 211082769U CN 201921633632 U CN201921633632 U CN 201921633632U CN 211082769 U CN211082769 U CN 211082769U
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Abstract
The utility model relates to a field of speed reducer equipment especially relates to a garage speed reducer, its characterized in that: the speed reducer comprises a speed reducer shell, wherein a motor is arranged on the speed reducer shell, a motor output shaft is arranged on the motor, the motor output shaft extends into the speed reducer shell, a gear transmission mechanism is arranged in the speed reducer shell, and the gear transmission mechanism comprises a first gear, a second gear, a helical gear and a third gear; the first gear is arranged on the motor output shaft, and a first shaft retainer ring is arranged between the first gear and the motor output shaft. The gear transmission mechanism is simple in structure, stable in transmission and convenient to maintain by operators.
Description
Technical Field
The utility model relates to a field of speed reducer equipment especially relates to a garage speed reducer.
Background
The stereo garage has a plurality of parking stalls, and every parking stall all has the sweep of carrying, and gear motor is all installed to every sweep below of carrying, and gear motor drive chain drives and carries the sweep and do the lifting and horizontal moving motion, and during the access vehicle, the sweep that carries of required access vehicle passes through gear motor lifting and horizontal moving motion and reachs the ground floor, and the driver gets into the garage, accesses the vehicle and accomplishes the access process.
Present reduction gear inner structure for stereo garage is complicated, and not compact, and drive mechanism is fairly unstable, influences the even running of equipment, and the leakproofness is not fine, often can influence the lubrication in the casing because of gaseous entering speed reducer built-in, influences the life of reduction gear, to these problems, the utility model provides a garage speed reducer.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a waste gas valve riveting equipment.
The utility model adopts the technical proposal that: a garage speed reducer comprises a speed reducer shell, wherein a motor is mounted on the speed reducer shell, a motor output shaft is arranged on the motor and extends into the speed reducer shell, a gear transmission mechanism is arranged in the speed reducer shell and comprises a first gear, a second gear, a helical gear and a third gear; the first gear is arranged on the motor output shaft, and the first shaft retainer ring is arranged between the first gear and the motor output shaft.
Preferably, the speed reducer casing in install first deep groove ball bearing and first cylindrical roller bearing, first deep groove ball bearing and first cylindrical roller bearing are located same water flat line, first deep groove ball bearing and first cylindrical roller bearing between have a first gear shaft, first gear shaft be fixed in the speed reducer casing through first deep groove ball bearing and first cylindrical roller bearing, the second gear set up on first gear shaft, and be equipped with the retaining ring for the second shaft between second gear and the first gear shaft.
Preferably, the first gear shaft is positioned at the lower end of the output shaft of the motor, and the second gear on the first gear shaft is meshed with the first gear; a first worm wheel is arranged on the first gear shaft and is positioned at the front end of the second gear; the speed reducer is characterized in that a second deep groove ball bearing and a second cylindrical roller bearing are installed in the speed reducer shell, the second deep groove ball bearing and the second cylindrical roller bearing are located on the same horizontal line, a second gear shaft is arranged between the second deep groove ball bearing and the second cylindrical roller bearing, the second gear shaft is fixed in the speed reducer shell through the second deep groove ball bearing and the second cylindrical roller bearing, the helical gear is arranged on the second gear shaft, a third shaft retainer ring is arranged between the helical gear and the second gear shaft, the shaft retainer rings in the design have the same structure and function, and mainly play a role in axial fixation on the gear shaft.
Preferably, the bevel gear is meshed with the first worm gear; and a second worm wheel is arranged on the second gear shaft and is positioned at the front end of the helical gear.
Preferably, the speed reducer shell is internally provided with a speed reducer output shaft, the rear section of the speed reducer output shaft is arranged in the speed reducer shell, and the front section of the speed reducer output shaft is arranged outside the speed reducer shell; the speed reducer is characterized in that a third deep groove ball bearing and a framework oil seal are arranged on the speed reducer shell, the speed reducer output shaft is fixed on the speed reducer shell through the third deep groove ball bearing, the framework oil seal is arranged at the front end of the third deep groove ball bearing, and the framework oil seal frame is mainly used for lubricating and sealing the speed reducer output shaft and prolonging the service life of equipment.
Preferably, the speed reducer shell is provided with a bearing seat, the bearing seat is arranged inside the speed reducer shell, the bearing seat is provided with a copper sleeve, the copper sleeve is positioned at the upper end of the helical gear, and the rear section of the output shaft of the speed reducer is fixed inside the speed reducer shell through the copper sleeve.
Preferably, the third gear is arranged on the output shaft of the speed reducer, and the second worm wheel is meshed with the third gear.
To sum up, the utility model discloses beneficial effect does:
1. The speed reducer shell is internally provided with a gear transmission mechanism, and the gear transmission mechanism comprises a first gear, a second gear, a helical gear and a third gear; the gear transmission mechanism is simple in structure, stable in transmission and convenient to maintain by operators.
2. The speed reducer is characterized in that a third deep groove ball bearing and a framework oil seal are arranged on the speed reducer shell, the speed reducer output shaft is fixed on the speed reducer shell through the third deep groove ball bearing, the framework oil seal is arranged at the front end of the third deep groove ball bearing, and the framework oil seal frame is mainly used for lubricating and sealing the speed reducer output shaft and prolonging the service life of equipment.
The present invention will be further explained with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a sectional view of the overall structure of the present invention;
FIG. 2 is a sectional view of the internal structure of the present invention;
Fig. 3 is a front view of the present invention.
The labels in the figure are: the speed reducer comprises a speed reducer shell 1, a motor 2, a motor output shaft 3, a first gear 4, a second gear 5, a third gear 6, a helical gear 7, a first shaft retainer ring 8, a first deep groove ball bearing 9, a first cylindrical roller bearing 10, a first gear shaft 11, a second shaft retainer ring 12, a first worm wheel 13, a first deep groove ball bearing 14, a first cylindrical roller bearing 15, a third shaft retainer ring 16, a second worm wheel 17, a first deep groove ball bearing 18, a speed reducer output shaft 19, a framework oil seal 20, a bearing seat 21, a copper sleeve 22 and a second gear shaft 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In order to make the purpose, technical solution and advantages of the present invention clearer, the following will combine the drawings in the embodiments of the present invention to perform more detailed description on the technical solution in the embodiments of the present invention.
As shown in fig. 1 to 3, a garage speed reducer comprises a speed reducer housing 1, wherein a motor 2 is mounted on the speed reducer housing 1, a motor output shaft 3 is arranged on the motor 2, the motor output shaft 3 extends into the speed reducer housing 1, and a gear transmission mechanism is arranged in the speed reducer housing 1 and comprises a first gear 4, a second gear 5, a helical gear 7 and a third gear 6; the first gear 4 is arranged on the motor output shaft 3, a first shaft retainer ring 8 is arranged between the first gear 4 and the motor output shaft 3, the first shaft retainer ring 8 is arranged on the motor output shaft 3, a first deep groove ball bearing 9 and a first cylindrical roller bearing 10 are arranged in the speed reducer casing 1, the first deep groove ball bearing 9 and the first cylindrical roller bearing 10 are positioned on the same horizontal line, a first gear shaft 11 is arranged between the first deep groove ball bearing 9 and the first cylindrical roller bearing 10, the first deep groove ball bearing 9 and the first cylindrical roller bearing 10 are respectively positioned at two ends of the first gear shaft 11, the first gear shaft 11 is fixed in the speed reducer casing 1 through the first deep groove ball bearing 9 and the first cylindrical roller bearing 10, the second gear 5 is arranged on the first gear shaft 11, and a second shaft retainer ring 12 is arranged between the second gear 5 and the first gear shaft 11, the first gear shaft 11 is positioned at the lower end of the motor output shaft 3, and the second gear 5 on the first gear shaft 11 is meshed with the first gear 4; a first worm wheel 13 is mounted on the first gear shaft 11, the first worm wheel 13 is positioned at the front end of the second gear 5, and the first worm wheel 13 and the first gear shaft 11 can be integrally formed or can be machined on the first gear shaft 11; a second deep groove ball bearing 14 and a second cylindrical roller bearing 15 are installed in the speed reducer shell 1, the second deep groove ball bearing 14 and the second cylindrical roller bearing 15 are located on the same horizontal line, a second gear shaft 23 is arranged between the second deep groove ball bearing 14 and the second cylindrical roller bearing 15, the second deep groove ball bearing 14 and the second cylindrical roller bearing 15 are located at two ends of the second gear shaft 23, the second gear shaft 23 is fixed in the speed reducer shell 1 through the second deep groove ball bearing 14 and the second cylindrical roller bearing 15, the helical gear 7 is arranged on the second gear shaft 23, a third shaft retainer ring 16 is arranged between the helical gear 7 and the second gear shaft 23, the shaft retainer rings in the design have the same structure and function, mainly play a role in axially fixing the gear shaft, and the helical gear 7 is meshed with the first worm wheel 13; the second gear shaft 23 is provided with a second worm wheel 17, the second worm wheel 17 is positioned at the front end of the helical gear 7, and the second worm wheel 17 and the second gear shaft 23 can be integrally formed or can be machined on the second gear shaft 23.
The speed reducer shell 1 is internally provided with a speed reducer output shaft 19, the rear section of the speed reducer output shaft 19 is arranged in the speed reducer shell 1, and the front section of the speed reducer output shaft is positioned outside the speed reducer shell 1; the speed reducer is characterized in that a third deep groove ball bearing 18 and a framework oil seal 20 are arranged on the speed reducer shell 1, the speed reducer output shaft 19 is fixed on the speed reducer shell 1 through the third deep groove ball bearing 18, the framework oil seal 20 is arranged at the front end of the third deep groove ball bearing 18, the framework oil seal oil frame 20 mainly has the functions of lubricating and sealing the speed reducer output shaft 19, the service life of equipment is prolonged, a bearing seat 21 is arranged on the speed reducer shell 1, the bearing seat 21 is arranged in the speed reducer shell 1, a copper sleeve 22 is arranged on the bearing seat 21, the copper sleeve 22 is positioned at the upper end of a helical gear 7, the rear section of the speed reducer output shaft 19 is fixed in the speed reducer shell 1 through the copper sleeve 22, the third gear 6 is arranged on the speed reducer output shaft 19, and the second worm; the gear transmission mechanism is simple in structure, stable in transmission and convenient to maintain by operators.
The working principle is as follows: the first gear 4 shaft rotates through the motor output shaft 3, the first gear 3 drives the second gear 5 on the first gear shaft 11, the second gear 5 and the first worm wheel 13 are both arranged on the first gear shaft 11, the first worm wheel 13 drives the helical gear 7 on the second gear shaft 23, the helical gear 7 and the second worm wheel 17 are both arranged on the second gear shaft 23, the second worm wheel 17 drives the third gear 6 on the reducer output shaft 19, and at the moment, the reducer output shaft 19 works.
The skilled person should understand that: although the present invention has been described in terms of the above embodiments, the inventive concept is not limited to this embodiment, and any modification that utilizes the inventive concept is intended to be within the scope of the present patent application.
Claims (7)
1. The utility model provides a garage speed reducer which characterized in that: the gear reducer comprises a gear reducer shell (1), wherein a motor (2) is installed on the gear reducer shell (1), a motor output shaft (3) is arranged on the motor (2), the motor output shaft (3) extends into the gear reducer shell (1), a gear transmission mechanism is arranged in the gear reducer shell (1), and the gear transmission mechanism comprises a first gear (4), a second gear (5), a helical gear (7) and a third gear (6); the first gear (4) is arranged on the motor output shaft (3), and a first shaft retainer ring (8) is arranged between the first gear (4) and the motor output shaft (3).
2. The garage speed reducer of claim 1, wherein: speed reducer housing (1) in install first deep groove ball bearing (9) and first cylindrical roller bearing (10), first deep groove ball bearing (9) and first cylindrical roller bearing (10) are located same water flat line, first deep groove ball bearing (9) and first cylindrical roller bearing (10) between have first gear shaft (11), first gear shaft (11) be fixed in speed reducer housing (1) through first deep groove ball bearing (9) and first cylindrical roller bearing (10) in, second gear (5) set up on first gear shaft (11), and be equipped with retaining ring (12) for the second shaft between second gear (5) and first gear shaft (11).
3. The garage speed reducer of claim 2, wherein: the first gear shaft (11) is positioned at the lower end of the motor output shaft (3), and the second gear (5) on the first gear shaft (11) is meshed with the first gear (4); a first worm wheel (13) is mounted on the first gear shaft (11), and the first worm wheel (13) is positioned at the front end of the second gear (5); the speed reducer is characterized in that a second deep groove ball bearing (14) and a second cylindrical roller bearing (15) are installed in the speed reducer shell (1), the second deep groove ball bearing (14) and the second cylindrical roller bearing (15) are located on the same horizontal line, a second gear shaft (23) is arranged between the second deep groove ball bearing (14) and the second cylindrical roller bearing (15), the second gear shaft (23) is fixed in the speed reducer shell (1) through the second deep groove ball bearing (14) and the second cylindrical roller bearing (15), the helical gear (7) is arranged on the second gear shaft (23), and a third shaft retainer ring (16) is arranged between the helical gear (7) and the second gear shaft (23).
4. The garage speed reducer of claim 3, wherein: the bevel gear (7) is meshed with the first worm gear (13); a second worm wheel (17) is arranged on the second gear shaft (23), and the second worm wheel (17) is positioned at the front end of the helical gear (7).
5. The garage speed reducer of claim 1, wherein: the speed reducer is characterized in that a speed reducer output shaft (19) is arranged in the speed reducer shell (1), the rear section of the speed reducer output shaft (19) is arranged in the speed reducer shell (1), and the front section of the speed reducer output shaft is positioned outside the speed reducer shell (1); the speed reducer is characterized in that a third deep groove ball bearing (18) and a framework oil seal (20) are arranged on the speed reducer shell (1), a speed reducer output shaft (19) is fixed on the speed reducer shell (1) through the third deep groove ball bearing (18), and the framework oil seal (20) is arranged at the front end of the third deep groove ball bearing (18).
6. The garage speed reducer of claim 5, wherein: the reducer shell (1) is provided with a bearing seat (21), the bearing seat (21) is arranged inside the reducer shell (1), the bearing seat (21) is provided with a copper sleeve (22), the copper sleeve (22) is positioned at the upper end of the helical gear (7), and the rear section of the reducer output shaft (19) is fixed inside the reducer shell (1) through the copper sleeve (22).
7. The garage speed reducer of claim 5, wherein: the third gear (6) is arranged on an output shaft (19) of the speed reducer, and the second worm wheel (17) is meshed with the third gear (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921633632.6U CN211082769U (en) | 2019-09-27 | 2019-09-27 | Garage speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921633632.6U CN211082769U (en) | 2019-09-27 | 2019-09-27 | Garage speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211082769U true CN211082769U (en) | 2020-07-24 |
Family
ID=71646472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921633632.6U Active CN211082769U (en) | 2019-09-27 | 2019-09-27 | Garage speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211082769U (en) |
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2019
- 2019-09-27 CN CN201921633632.6U patent/CN211082769U/en active Active
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