CN209906161U - Linear quick elevator main drive speed reducer for villa - Google Patents
Linear quick elevator main drive speed reducer for villa Download PDFInfo
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- CN209906161U CN209906161U CN201920749916.5U CN201920749916U CN209906161U CN 209906161 U CN209906161 U CN 209906161U CN 201920749916 U CN201920749916 U CN 201920749916U CN 209906161 U CN209906161 U CN 209906161U
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Abstract
The utility model relates to a speed reducer especially relates to a villa is with linear quick companion ladder main drive speed reducer. The power distribution box comprises a box body, the box in be equipped with output shaft and one-level driving shaft, the head of output shaft extend the box, the head cover of output shaft have the straight-teeth gear, the output shaft through advancing sealed quiet ring of palace and the sealed location of box, the output shaft overcoat have with advance the sealed rotating ring of palace that sealed quiet ring of palace matches and connects, the afterbody cover of output shaft have the one-level follower, one-level driving shaft overcoat have with one-level follower engaged with one-level action wheel mutually, the overcoat and the motor coupling of one-level driving shaft. Linear quick companion ladder is with main drive speed reducer compact structure for villa promotes performance, improves the use accuracy.
Description
Technical Field
The utility model relates to a speed reducer especially relates to a villa is with linear quick companion ladder main drive speed reducer.
Background
When the speed reducer in the prior art is used in a special field, the adaptability and the use performance of the speed reducer cannot be fully exerted, meanwhile, the assembly precision is relatively low, the existing requirements cannot be met, and the effect in use is relatively insufficient.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve exist among the prior art not enough, provide a compact structure, the adaptation performance is outstanding moreover, can obtain the linear quick elevator main drive speed reducer for villa of best performance simultaneously.
The above technical problem of the present invention can be solved by the following technical solutions:
the utility model provides a villa is with linear quick elevator main drive speed reducer, the power distribution box comprises a box body, the box in be equipped with output shaft and one-level driving shaft, the head of output shaft extend the box, the head cover of output shaft have a spur gear, the output shaft through advancing sealed quiet ring in palace and the sealed location of box, the output shaft overcoat have with advance the sealed movable ring in palace that connects mutually of sealed quiet ring in palace, the afterbody cover of output shaft have one-level follower, one-level driving shaft overcoat have the one-level action wheel with one-level follower engaged with, the overcoat and the motor coupling of one-level driving shaft.
Preferably, the head and the tail of the output shaft are positioned with the box body through bearings respectively, the movable uterus feeding sealing ring is positioned at the outer end of the fixed uterus feeding sealing ring, the fixed uterus feeding sealing ring and the movable uterus feeding sealing ring are in mutual inserting connection, an oil seal sleeved with the output shaft is arranged in the fixed uterus feeding sealing ring, and the bearing at the left end of the output shaft is in blocking connection with the output shaft and the primary driving wheel is in blocking connection with the primary driving shaft through shaft retaining rings respectively.
Preferably, the uterine cavity sealing movable ring is provided with a fastening screw positioned with the output shaft.
Preferably, the uterine cavity inlet sealing static ring is fixed with the box body through a bolt, and the inner wall of the uterine cavity inlet sealing static ring is attached to a bearing at the left end of the output shaft.
As the main drive lifting is required to meet the requirements of special villa client groups, the oil leakage can be ensured on the premise that the safety and the reliability of the main drive lifting are ensured, and under the special requirement, a mechanical sealing device is specially additionally designed on the main drive output point, so that the oil leakage can be ensured.
This structure can further promote performance in the in-process of using, and the assembly precision is higher simultaneously.
The contact length of the meshing curved surface is ensured, the service life of the speed reducer is prolonged, the meshing clearance of the speed reducer is reduced, the high-precision requirement of a customer on a product is met, and the installation space of the speed reducer is greatly reduced.
The gear reducer has very strong transmission performance, the size of the gear reducer can be further reduced, the meshing performance is further improved, and the assembling precision is improved accordingly.
Therefore, the utility model discloses a villa is with linear quick companion ladder main drive speed reducer, compact structure promotes performance, improves the use accuracy.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example 1: as shown in the figure, a villa is with linear quick elevator main drive speed reducer, including box 1, box 1 in be equipped with output shaft 2 and one-level driving shaft 3, the head of output shaft 2 extend box 1, the head cover of output shaft 2 have spur gear 4, output shaft 2 seal the location through advancing sealed quiet ring 5 of palace and box 1, 2 overcoat of output shaft have with advance sealed quiet ring 5 of palace and join in marriage into sealed rotating ring 6 of palace, the afterbody cover of output shaft 2 have one-level follower 7, one-level driving shaft) overcoat have one-level action wheel 8 with one-level follower 7 engaged with, the overcoat and the motor 9 coupling of one-level driving shaft 3.
The head and the tail of the output shaft 2 are respectively positioned with the box body 1 through bearings 10, the movable uterus inlet sealing ring 6 is positioned at the outer end of the static uterus inlet sealing ring 5, the static uterus inlet sealing ring 5 and the movable uterus inlet sealing ring 6 are connected in an inserting mode, an oil seal 11 sleeved with the output shaft 2 is arranged in the static uterus inlet sealing ring 5, and the bearings 10 at the left end of the output shaft 2 and the output shaft 2 as well as the primary driving wheel 8 and the primary driving shaft 3 are respectively connected in a blocking mode through shaft retaining rings 12.
And a fastening screw 13 positioned with the output shaft 2 is arranged in the uterine cavity entering sealing moving ring 6.
The uterine cavity inlet sealing static ring 5 is fixed with the box body 1 through a bolt 14, and the inner wall of the uterine cavity inlet sealing static ring 5 is attached to the bearing 10 at the left end of the output shaft 2.
Claims (4)
1. The utility model provides a villa is with linear quick companion ladder main drive speed reducer with, its characterized in that: including box (1), box (1) in be equipped with output shaft (2) and one-level driving shaft (3), the head of output shaft (2) extend box (1), the head cover of output shaft (2) have spur gear (4), output shaft (2) seal the location through advancing sealed quiet ring of palace (5) and box (1), output shaft (2) overcoat have with advance sealed quiet ring of palace (5) and join in marriage sealed rotating ring of entering palace (6) that connects mutually, the afterbody cover of output shaft (2) have one-level driven wheel (7), one-level driving shaft (3) overcoat have one-level action wheel (8) with one-level driven wheel (7) engaged with, the overcoat and motor (9) of one-level driving shaft (3) couple.
2. The main drive reducer for the linear fast elevator for villa according to claim 1, characterized in that: the head and the tail of the output shaft (2) are positioned with the box body (1) through a bearing (10) respectively, the movable uterus inlet sealing ring (6) is positioned at the outer end of the fixed uterus inlet sealing ring (5), the fixed uterus inlet sealing ring (5) and the movable uterus inlet sealing ring (6) are connected in an inserting mode, an oil seal (11) sleeved with the output shaft (2) is arranged in the fixed uterus inlet sealing ring (5), and the bearing (10) at the left end of the output shaft (2) is in blocking connection with the output shaft (2) and the primary driving wheel (8) is in blocking connection with the primary driving shaft (3) through a shaft blocking ring (12).
3. The main drive reducer for linear fast elevator for villa according to claim 1 or 2, characterized in that: and a fastening screw (13) positioned with the output shaft (2) is arranged in the uterus inlet sealing movable ring (6).
4. The main drive reducer for linear fast elevator for villa according to claim 1 or 2, characterized in that: the uterine cavity inlet sealing static ring (5) is fixed with the box body (1) through a bolt (14), and the inner wall of the uterine cavity inlet sealing static ring (5) is attached to a bearing (10) at the left end of the output shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920749916.5U CN209906161U (en) | 2019-05-23 | 2019-05-23 | Linear quick elevator main drive speed reducer for villa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920749916.5U CN209906161U (en) | 2019-05-23 | 2019-05-23 | Linear quick elevator main drive speed reducer for villa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209906161U true CN209906161U (en) | 2020-01-07 |
Family
ID=69049730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920749916.5U Active CN209906161U (en) | 2019-05-23 | 2019-05-23 | Linear quick elevator main drive speed reducer for villa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209906161U (en) |
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2019
- 2019-05-23 CN CN201920749916.5U patent/CN209906161U/en active Active
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