CN216737344U - Winch for manual and electric use - Google Patents
Winch for manual and electric use Download PDFInfo
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- CN216737344U CN216737344U CN202220363816.0U CN202220363816U CN216737344U CN 216737344 U CN216737344 U CN 216737344U CN 202220363816 U CN202220363816 U CN 202220363816U CN 216737344 U CN216737344 U CN 216737344U
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- motor
- speed reducer
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Abstract
The utility model discloses a winch for manual and electric use, which comprises a motor support, wherein a roller connected with the motor support through a bearing is arranged on the motor support, a driving motor is arranged in the roller, a motor shaft on the driving motor is connected with a speed reducer assembly, and a gear on the speed reducer assembly is meshed with an inner gear ring of the roller; the speed reducer assembly comprises a third-stage driving wheel and a second-stage driven wheel, the second-stage driven wheel is mounted on a transmission shaft of the third-stage driving wheel and synchronously rotates with the third-stage driving wheel, a manual wheel for manually driving the second-stage driven wheel to rotate is mounted on the second-stage driven wheel, and the manual wheel is fixedly connected with the second-stage driven wheel; according to the utility model, the manual wheel for manually driving the speed reducer assembly to rotate is additionally arranged on the winch, so that the winch can work in an electrified or power-off environment, and the winch is good in universality.
Description
Technical Field
The utility model belongs to the technical field of winches, and particularly relates to a manual and electric winch.
Background
The capstan winch is the traction tool commonly used, and through supplying power for the driving motor on the capstan winch, driving motor will rotate and drive the synchronous rotation of reduction gear assembly, and reduction gear assembly pivoted drives the cylinder and rotates simultaneously. The winch sometimes works in muddy environments and the drive motor risks being involved in water. The drive motor of the traditional winch is not subjected to waterproof treatment, and the drive motor is easy to burn when wading. After the driving motor cannot work, the roller on the winch cannot rotate, the traction work cannot continue, and the winch is not very convenient to use and low in reliability. Therefore, a winch with dual purposes of manual and electric is needed to be designed.
Disclosure of Invention
The utility model aims at the problems in the prior art and designs a manual and electric dual-purpose winch.
The utility model aims to be realized by the following technical scheme: a winch for manual and electric use comprises a motor support, wherein a roller connected with the motor support through a bearing is arranged on the motor support, a driving motor is installed in the roller, a motor shaft on the driving motor is connected with a speed reducer assembly, and a gear on the speed reducer assembly is meshed with an inner gear ring of the roller; the reduction gear subassembly include tertiary action wheel and second grade from the driving wheel, the second grade from the driving wheel install on the transmission shaft of tertiary action wheel and with tertiary action wheel synchronous revolution, the second grade from the driving wheel on install the manual wheel that drives the second grade from driving wheel pivoted, manual wheel and second grade from driving wheel fixed connection.
Preferably, the speed reducer assembly comprises a mounting seat and a box body, one end of a transmission shaft on the three-level driving wheel is mounted in the mounting seat through a bearing, and the manual wheel is sleeved on the transmission shaft of the three-level driving wheel and connected with the box body through a first bearing.
The transmission shaft of tertiary action wheel on install rather than synchronous pivoted second grade from the driving wheel, second grade from driving wheel and hand wheel fixed connection, hand wheel install on the lateral wall of box through first bearing, will drive the second grade and follow the driving wheel rotation through rotating hand wheel, the second grade will drive tertiary action wheel synchronous rotation from the driving wheel pivoted while.
Preferably, the manual wheel is installed on the box body through a first bearing, and a first groove is formed at the same time, and a first oil seal is installed in the first groove.
Manual wheel install on the lateral wall of box, have the clearance between the lateral wall of first bearing and box, avoid water to enter into the box through above-mentioned clearance through having set up first oil blanket, so the reduction gear subassembly just has certain waterproof nature.
Preferably, the manual wheel is provided with a socket for mounting an external handle.
The external handle is arranged on the socket, and then the manual wheel can be slightly loosened by rotating the external handle, so that the use is very convenient.
Preferably, the tail part of the driving motor is fixedly connected with the motor bracket, and the head part of the driving motor is connected with the inner wall of the roller through a bearing.
The driving motor is fixedly arranged from head to tail, so that the driving motor is more stable and cannot shake when rotating at a high speed; meanwhile, the head of the driving motor extends into the roller for installation, so that rainwater is prevented from directly contacting the driving motor, and the driving motor has certain waterproofness.
Preferably, the speed reducer assembly is arranged on a speed reducer bracket, and two ends of the roller are respectively arranged on the motor bracket and the speed reducer bracket through bearings; and a third oil seal part for preventing water from entering the roller from the bearing gap is arranged between the roller and the speed reducer bracket.
Install second oil seal in the clearance between cylinder and motor support, clearance installation third oil seal between cylinder and reduction gear support has avoided the rainwater to enter into inside the cylinder from the both ends of cylinder like this, has improved driving motor's waterproof nature in the cylinder.
Preferably, the speed reducer assembly is connected with a motor shaft on the driving motor, and comprises a first-stage driven wheel, a second-stage driving wheel, a second-stage driven wheel, a third-stage driving wheel, a third-stage driven wheel and a fourth-stage driving wheel; the first-stage driven wheel is meshed with a motor shaft on the driving motor, and is arranged on a transmission shaft of the second-stage driving wheel and synchronously rotates with the second-stage driving wheel; second grade action wheel and second grade from the meshing of driving wheel, the second grade from the driving wheel install on the transmission shaft of tertiary action wheel and with tertiary action wheel synchronous rotation, tertiary action wheel and tertiary from the meshing of driving wheel, tertiary from the driving wheel install on the transmission shaft of level four action wheel and with level four action wheel synchronous rotation, level four action wheel and the meshing of the ring gear on the cylinder.
The gears on the speed reducer assembly are directly connected with the motor shaft on the driving motor, so that the motor shaft on the driving motor can directly drive all the gears on the speed reducer assembly to rotate simultaneously when rotating, and the transmission efficiency of the driving motor is greatly improved; the gears on the speed reducer assembly are directly driven, so that energy loss is reduced, and the transmission efficiency of the gears is improved.
Preferably, the diameter of the gear of the secondary driven wheel is larger than that of the gear of the secondary driving wheel.
The linear speeds of the secondary driven wheel and the secondary driving wheel are the same, and the angular speed of the secondary driven wheel is smaller under the condition of a certain linear speed due to the larger diameter of the secondary driven wheel; the secondary driven wheel is fixedly connected with the manual wheel, and the angular speed of the secondary driven wheel is the same as that of the manual wheel; therefore, the external handle can drive the roller to rotate without fast rotation, the number of turns of the second-stage driven wheel rotating in unit time can be reduced, and the manual operation process is optimized.
Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the second-stage driven wheel is provided with the manual wheel fixedly connected with the second-stage driven wheel, the second-stage driven wheel is arranged on the transmission shaft of the third-stage driving wheel and synchronously rotates with the third-stage driving wheel, the second-stage driven wheel is driven to rotate by rotating the manual wheel, and the second-stage driven wheel and the third-stage driving wheel synchronously rotate, so that the roller can be driven to rotate by the gear on the speed reducing component; when the driving motor cannot work, the manual wheel is manually rotated to drive the winch to rotate, so that the winch is convenient to use in an environment where the driving motor cannot be supplied with power; meanwhile, a motor shaft on the driving motor is directly connected with the speed reducer assembly, and the driving motor can drive a gear on the speed reducer assembly to synchronously rotate while rotating, so that the gear on the speed reducer assembly can drive the roller to rotate. Therefore, the utility model has two working modes of manual operation and electric operation and good universality.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a perspective view of the hidden roller and mounting base of the present invention;
FIG. 4 is a perspective view of the gears on the speed reducer assembly in driving relation with each other;
fig. 5 is an exploded view of the present invention.
The labels in the figure are: 1. a motor bracket; 2. a drum; 3. a drive motor; 4. a speed reducer assembly; 41. a third-stage driving wheel; 42. a secondary driven wheel; 43. a mounting seat; 44. a box body; 45. a primary driven wheel; 46. a secondary driving wheel; 47. a third driven wheel; 48. a four-stage driving wheel; 5. a hand-operated wheel; 51. a socket; 6. a first bearing; 7. a first oil seal; 8. a reducer bracket; 9. a second oil seal; 10. a third oil seal; 11. a first groove.
Detailed Description
The utility model will be further described with reference to examples of embodiments shown in the drawings to which:
as shown in fig. 1 to 5, the present embodiment discloses a winch for manual and electric use, which includes a motor support 1, a drum 2 connected to the motor support 1 through a bearing is disposed on the motor support 1, a driving motor 3 is installed in the drum 2, a motor shaft of the driving motor 3 is connected to a speed reducer assembly 4, and a gear of the speed reducer assembly 4 is engaged with an inner gear ring of the drum 2; the speed reducer assembly 4 comprises a three-level driving wheel 41 and a two-level driven wheel 42, the two-level driven wheel 42 is installed on a transmission shaft of the three-level driving wheel 41 and rotates synchronously with the three-level driving wheel 41, a manual wheel 5 for manually driving the two-level driven wheel 42 to rotate is installed on the two-level driven wheel 42, and the manual wheel 5 is fixedly connected with the two-level driven wheel 42.
The reduction gear assembly 4 include mount pad 43 and box 44, the last one end of transmission shaft of tertiary action wheel 41 pass through the bearing and install in mount pad 43, 5 covers of manual wheel establish and establish on the transmission shaft of tertiary action wheel 41 and be connected through first bearing 6 with box 44. The manual wheel 5 is arranged in the box body 44 through the first bearing 6, and simultaneously, a first groove 11 is formed, and a first oil seal 7 is arranged in the first groove 11. The manual wheel 5 is provided with a socket 51 for installing an external handle. The tail part of the driving motor 3 is fixedly connected with the motor support 1, and the head part of the driving motor 3 is connected with the inner wall of the roller 2 through a bearing. The speed reducer assembly 4 is arranged on a speed reducer bracket 8, and two ends of the roller 2 are respectively arranged on the motor bracket 1 and the speed reducer bracket 8 through bearings; a second oil seal 9 for preventing water from entering the roller 2 from the bearing gap is arranged between the roller 2 and the motor support 1, and a third oil seal 10 for preventing water from entering the roller 2 from the bearing gap is arranged between the roller 2 and the speed reducer support 8. The speed reducer assembly 4 is connected with a motor shaft on the driving motor 3, and the speed reducer assembly 4 comprises a first-stage driven wheel 45, a second-stage driving wheel 46, a second-stage driven wheel 42, a third-stage driving wheel 41, a third-stage driven wheel 47 and a fourth-stage driving wheel 48; the primary driven wheel 45 is meshed with a motor shaft on the driving motor 3, and the primary driven wheel 45 is arranged on a transmission shaft of the secondary driving wheel 46 and rotates synchronously with the secondary driving wheel 46; second grade action wheel 46 and second grade from the meshing of driving wheel 42, second grade from driving wheel 42 install on the transmission shaft of tertiary action wheel 41 and with tertiary action wheel 41 synchronous rotation, tertiary action wheel 41 and the meshing of tertiary driven wheel 47, tertiary driven wheel 47 install on the transmission shaft of level four action wheel 48 and with level four action wheel 48 synchronous rotation, level four action wheel 48 and the meshing of the ring gear on the cylinder 2. The diameter of the gear of the secondary driven wheel 42 is larger than that of the gear of the secondary driving wheel 46.
The specific working process of the embodiment is as follows, the hand wheel 5 is fixed on the secondary driven wheel 42 through screws, the other end of the hand wheel 5 is fixed on the box body 44 through the first bearing 6, then the first oil seal 7 is installed in the first groove 11 between the box body 44 and the hand wheel 5, and the assembly of the hand wheel 5 is completed. The external handle is inserted into the socket 51, the external handle is rotated and simultaneously the manual wheel 5 is driven to rotate, the manual wheel 5 drives the second-stage driven wheel 42 to rotate, the second-stage driven wheel 42 and the third-stage driving wheel 41 synchronously rotate, the third-stage driving wheel 41 and the third-stage driven wheel 47 are meshed and drive the manual wheel to rotate, the third-stage driven wheel 47 and the fourth-stage driving wheel 48 synchronously rotate, the fourth-stage driving wheel 48 is meshed with an inner gear ring on the roller 2 so as to drive the roller 2 to rotate, and therefore the manual control winch rotates in the working process.
The working process of the winch in the power-on state is as follows, the driving motor 3 is powered on to rotate, a motor shaft on the driving motor 3 drives the first-stage driven wheel 45 to rotate, the first-stage driven wheel 45 and the second-stage driving wheel 46 rotate synchronously, the second-stage driving wheel 46 is meshed with the second-stage driven wheel 42 and drives the second-stage driven wheel to rotate, the second-stage driven wheel 42 and the third-stage driving wheel 41 rotate synchronously, the third-stage driving wheel 41 and the third-stage driven wheel 47 are meshed and drives the third-stage driven wheel to rotate, the third-stage driven wheel 47 and the fourth-stage driving wheel 48 rotate synchronously, and the fourth-stage driving wheel 48 is meshed with an inner gear ring on the roller 2 so as to drive the roller 2 to rotate.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (8)
1. A winch for manual and electric use comprises a motor support (1) and is characterized in that a roller (2) connected with the motor support (1) through a bearing is arranged on the motor support (1), a driving motor (3) is installed in the roller (2), a motor shaft on the driving motor (3) is connected with a speed reducer assembly (4), and a gear on the speed reducer assembly (4) is meshed with an inner gear ring of the roller (2); reduction gear assembly (4) including tertiary action wheel (41) and second grade from driving wheel (42), the second grade from driving wheel (42) install on the transmission shaft of tertiary action wheel (41) and with tertiary action wheel (41) synchronous rotation, the second grade from driving wheel (42) on install manual drive second grade from driving wheel (42) pivoted manual wheel (5), manual wheel (5) and second grade from driving wheel (42) fixed connection.
2. The winch for both electric and manual use according to claim 1, wherein said speed reducer assembly (4) comprises a mounting seat (43) and a box body (44), one end of a transmission shaft on said tertiary driving wheel (41) is mounted in the mounting seat (43) through a bearing, and said manual wheel (5) is sleeved on the transmission shaft of the tertiary driving wheel (41) and is connected with the box body (44) through a first bearing (6).
3. The winch for manual and electric use according to claim 2, wherein the manual wheel (5) is mounted on the box (44) through the first bearing (6) and forms a first groove (11), and the first oil seal (7) is mounted in the first groove (11).
4. The winch according to claim 1, wherein the manual wheel (5) is provided with a socket (51) for mounting an external handle.
5. The winch for manual and electric use according to claim 1, wherein the tail of the driving motor (3) is fixedly connected with the motor bracket (1), and the head of the driving motor (3) is connected with the inner wall of the roller (2) through a bearing.
6. The winch for manual and electric use according to claim 1, wherein the speed reducer assembly (4) is mounted on a speed reducer bracket (8), and two ends of the drum (2) are respectively mounted on the motor bracket (1) and the speed reducer bracket (8) through bearings; and a second oil seal (9) for preventing water from entering the roller (2) from the bearing gap is arranged between the roller (2) and the motor support (1), and a third oil seal (10) for preventing water from entering the roller (2) from the bearing gap is arranged between the roller (2) and the speed reducer support (8).
7. The winch for manual and electric use according to claim 1, wherein the speed reducer assembly (4) is connected with a motor shaft of the driving motor (3), and the speed reducer assembly (4) comprises a first-stage driven wheel (45), a second-stage driving wheel (46), a second-stage driven wheel (42), a third-stage driving wheel (41), a third-stage driven wheel (47) and a fourth-stage driving wheel (48); the primary driven wheel (45) is meshed with a motor shaft on the driving motor (3), and the primary driven wheel (45) is arranged on a transmission shaft of the secondary driving wheel (46) and rotates synchronously with the secondary driving wheel (46); second grade action wheel (46) and second grade follow driving wheel (42) meshing, second grade follow driving wheel (42) install on the transmission shaft of tertiary action wheel (41) and with tertiary action wheel (41) synchronous rotation, tertiary action wheel (41) and tertiary driven wheel (47) meshing, tertiary driven wheel (47) install on the transmission shaft of level four action wheel (48) and with level four action wheel (48) synchronous rotation, level four action wheel (48) and the ring gear meshing on cylinder (2).
8. A winch for manual or electric use according to claim 7, characterised in that the diameter of the gear of the secondary driven wheel (42) is greater than the diameter of the gear of the secondary driving wheel (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220363816.0U CN216737344U (en) | 2022-02-22 | 2022-02-22 | Winch for manual and electric use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220363816.0U CN216737344U (en) | 2022-02-22 | 2022-02-22 | Winch for manual and electric use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216737344U true CN216737344U (en) | 2022-06-14 |
Family
ID=81920064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220363816.0U Active CN216737344U (en) | 2022-02-22 | 2022-02-22 | Winch for manual and electric use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216737344U (en) |
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2022
- 2022-02-22 CN CN202220363816.0U patent/CN216737344U/en active Active
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