CN216764141U - Capstan winch with waterproof function - Google Patents
Capstan winch with waterproof function Download PDFInfo
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- CN216764141U CN216764141U CN202220308664.4U CN202220308664U CN216764141U CN 216764141 U CN216764141 U CN 216764141U CN 202220308664 U CN202220308664 U CN 202220308664U CN 216764141 U CN216764141 U CN 216764141U
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- motor
- bearing
- roller
- speed reducer
- bracket
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- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 63
- 238000007789 sealing Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Sealing Of Bearings (AREA)
Abstract
The utility model discloses a winch with a waterproof function, which comprises a motor bracket and a speed reducer bracket, wherein a roller is arranged between the motor bracket and the speed reducer bracket, the roller is connected with the motor bracket and the speed reducer bracket through bearings, and a first oil seal piece is arranged in a gap between the roller and the motor bracket; a second oil seal part is arranged in a gap between the roller and the speed reducer bracket; the tail part of the driving motor is fixed on the motor bracket, and the head part of the driving motor extends into the roller for installation; according to the utility model, the first oil seal piece and the second oil seal piece are additionally arranged around the motor on the winch, so that the winch has a good waterproof effect.
Description
Technical Field
The utility model belongs to the technical field of winches, and particularly relates to a winch with a waterproof function.
Background
Winches are common traction tools, and the motor of the winch is generally powered by the power supply of the automobile, and then the motor drives the roller to rotate. The winch of a general structure has a motor installed at a side of the drum, and the motor is completely exposed to an outdoor environment. In rainy days, the motor has the risk of water leakage, and the winch is unsafe during working. Simultaneously, the capstan winch is installed on the car, and in the car was absorbed in the sump at cross-country in-process, sewage also entered into the motor easily, let the motor unable work. Therefore, it is necessary to design a winch having a waterproof function.
Disclosure of Invention
Aiming at the problems in the prior art, the winch with the waterproof function is designed, the motor of the winch is sealed and embedded in the roller, and the waterproof effect is good.
The utility model aims to be realized by the following technical scheme: a winch with a waterproof function comprises a motor support and a speed reducer support, wherein a roller is arranged between the motor support and the speed reducer support, the roller is connected with the motor support and the speed reducer support through bearings, and a first oil seal piece is arranged in a gap between the roller and the motor support; a second oil seal part is arranged in a gap between the roller and the speed reducer bracket; the motor support is provided with a driving motor fixedly connected with the motor support, the tail of the driving motor is fixed on the motor support, and the head of the driving motor extends to the inside of the roller for installation.
Preferably, the roller is arranged on the motor bracket through a bearing, and a first groove for installing a first oil seal piece is formed at the same time; the roller is arranged on the speed reducer bracket through a bearing, and simultaneously, a second groove for installing a second oil seal piece is formed.
First oil seals installs in first recess, and second oil seals installs in the second recess, and first recess will be plugged up to first oil seals like this, and the second recess will be plugged up to the second oil seals, avoids inside water enters into the cylinder from first recess and second recess.
Preferably, the first oil seal piece is arranged in the first groove and clings to a bearing between the roller and the motor bracket; and the second oil seal piece is arranged in the second groove and is tightly attached to a bearing between the roller and the speed reducer bracket.
The first oil seal piece is tightly attached to the bearing, and the first oil seal piece cannot move in the axial direction of the roller, so that the first oil seal piece is better and firmer to be installed in the first groove, and the waterproof effect is better; in a similar way, the second oil seal piece is also firmly arranged in the second groove, and the waterproof effect is good.
Preferably, the first oil seal and the second oil seal both adopt TC type oil seals.
The TC oil seal piece is a double-lip framework oil seal with an inner framework encapsulated with rubber; wherein T represents a double lip, and C represents an outer covering rubber. The double-lip framework oil seal comprises a main lip for preventing oil and an auxiliary lip for preventing dust, so that the TC oil seal piece has good waterproof and oil-proof effects.
Preferably, the roller is connected with the motor bracket through a first bearing, and a first limiting part used for being matched with and mounting the first bearing is arranged at the end, close to the first bearing, of the roller; the roller is connected with the speed reducer support through a second bearing, and a second limiting part used for installing the second bearing in a matched mode is arranged at the end, close to the second bearing, of the roller.
The first bearing install in first spacing portion, the second bearing install in the spacing portion of second, again motor support mounting on first bearing, support mounting the reduction gear on the second bearing, first bearing and second bearing receive spacing just unable removal like this, hug closely first oil seal spare of first bearing installation will keep fixed, hug closely the second oil seal spare of second bearing installation also can keep fixed, so first oil seal spare and second oil seal spare's water-proof effects will be better.
Preferably, the driving motor comprises a motor tail cover, the motor tail cover is installed on the side face of the motor support, and a third groove used for installing a waterproof sealing ring is formed in the motor tail cover.
The waterproof sealing ring is arranged on the motor tail cover, so that water is prevented from entering the roller from the motor tail cover, and the driving motor in the roller has a better waterproof effect.
Preferably, the tail part of the driving motor is fixed on the motor bracket through a screw, and the head part of the driving motor is fixed on the inner wall of the roller through a bearing.
The head two ends of the driving motor are fixed, the driving motor is not easy to shake when rotating, a gap does not exist between the motor tail cover on the driving motor and the motor support in a close fit manner all the time, the waterproof sealing ring between the motor tail cover and the motor support is not easy to damage, and water is not easy to enter the roller from the motor tail cover.
Preferably, the side surface of the speed reducer bracket is provided with a speed reducer assembly fixedly connected with the speed reducer bracket, the speed reducer assembly comprises a box body and a manual wheel, the manual wheel is arranged on a transmission shaft of the speed reducer assembly in a meshed mode, the manual wheel is arranged on the box body through a bearing, and a fourth groove for mounting a third oil seal piece is formed when the manual wheel is arranged on the box body through the bearing.
The reduction gear assembly on be equipped with the manual wheel that the manual work drove gear revolve, manual wheel passes through the bearing and installs in the box side, installed the third oil blanket spare in the gap between manual wheel and box, avoided water to enter into reduction gear assembly inside from the clearance on the bearing, let reduction gear assembly have good waterproof nature.
Preferably, the third oil seal also adopts a TC type oil seal.
Preferably, the speed reducer assembly is connected with the speed reducer bracket through screws, and a waterproof pad is arranged on a superposed contact surface between the speed reducer assembly and the speed reducer.
The speed reducer assembly and the speed reducer support are fixed through the screws, the speed reducer assembly and the speed reducer support are tightly attached, the waterproof pad is arranged at the attached position, the speed reducer assembly has better waterproofness, and therefore water is prevented from entering the roller from the speed reducer assembly.
Compared with the prior art, the utility model has the following beneficial effects: the head of the driving motor extends into the roller for installation, so that rainwater is prevented from directly contacting with sewage to drive the driving motor, and the waterproofness of the driving motor is improved; there is the gap between cylinder and motor support and the reduction gear support, has set up first oil blanket spare and second oil blanket spare on the gap that corresponds, has avoided inside water enters into the cylinder from the gap of cylinder and motor support and reduction gear support, has further improved driving motor's waterproof nature. Therefore, the utility model has good waterproof effect and wide use environment.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is an exploded view of the present invention;
fig. 4 is an internal structure view of the present invention hiding a first oil seal and a second oil seal.
The labels in the figure are: 1. a motor bracket; 2. a reducer bracket; 3. a drum; 4. a first oil seal; 5. a first groove; 6. a second oil seal; 7. a second groove; 8. a drive motor; 9. a first bearing; 10. a first limiting part; 11. a second bearing; 12. a second limiting part; 13. a motor tail cover; 14. a waterproof sealing ring; 15. a third groove; 16. a retarder assembly; 161. a box body; 162. a hand-operated wheel; 163. a third oil seal; 164. and a fourth 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 4, the embodiment discloses a winch with a waterproof function, which includes a motor bracket 1 and a reducer bracket 2, wherein a roller 3 is installed between the motor bracket 1 and the reducer bracket 2, the roller 3 is connected with the motor bracket 1 and the reducer bracket 2 through bearings, and a first oil seal 4 is installed in a gap between the roller 3 and the motor bracket 1; a second oil seal 6 is arranged in a gap between the roller 3 and the speed reducer bracket 2; the motor support 1 is provided with a driving motor 8 fixedly connected with the motor support, the tail part of the driving motor 8 is fixed on the motor support 1, and the head part of the driving motor 8 extends to the inside of the roller 3 for installation.
The roller 3 is arranged on the motor bracket 1 through a bearing, and a first groove 5 for installing a first oil seal 4 is formed at the same time; the roller 3 is mounted to the reducer bracket 2 through a bearing and forms a second groove 7 for mounting a second oil seal 6. The first oil seal piece 4 is arranged in the first groove 5 and clings to a bearing between the roller 3 and the motor bracket 1; and the second oil seal 6 is arranged in the second groove 7 and is tightly attached to a bearing between the roller 3 and the speed reducer bracket 2. The first oil seal 4 and the second oil seal 6 both adopt TC type oil seals. The roller 3 is connected with the motor bracket 1 through a first bearing 9, and a first limiting part 10 used for installing the first bearing 9 in a matching way is arranged at the end, close to the first bearing 9, of the roller 3; the roller 3 is connected with the speed reducer bracket 2 through a second bearing 11, and a second limiting part 12 used for being matched with and installing the second bearing 11 is arranged at the end, close to the second bearing 11, of the roller 3. The driving motor 8 comprises a motor tail cover 13, the motor tail cover 13 is installed on the side face of the motor support 1, and a third groove 15 used for installing a waterproof sealing ring 14 is formed in the motor tail cover 13. The tail part of the driving motor 8 is fixed on the motor bracket 1 through a screw, and the head part of the driving motor 8 is fixed on the inner wall of the roller 3 through a bearing. The side surface of the speed reducer bracket 2 is provided with a speed reducer assembly 16 fixedly connected with the speed reducer bracket, the speed reducer assembly 16 comprises a box body 161 and a manual wheel 162, the manual wheel 162 is arranged on a transmission shaft of the speed reducer assembly 16 and meshed with the transmission shaft, the manual wheel 162 is arranged on the box body 161 through a bearing, and a fourth groove 164 for mounting a third oil seal 163 is formed when the manual wheel 162 is arranged on the box body 161 through the bearing; the third oil seal 163 also adopts a TC type oil seal; the speed reducer assembly 16 is connected with the speed reducer support 2 through screws, and a waterproof pad is arranged on a contact surface of the speed reducer assembly 16 and the speed reducer, which is superposed with each other.
The specific working process of the embodiment is that the first bearing 9 is firstly installed on the motor bracket 1, and the second bearing 11 is installed on the speed reducer bracket 2; then the first oil seal part 4 and the first bearing 9 are installed in the motor bracket 1, and the first oil seal part 4 is installed by clinging to the first bearing 9; then, a second oil seal piece 6 and a second bearing 11 are installed in the speed reducer bracket 2, and the second oil seal piece 6 is tightly attached to the second bearing 11; before the roller 3 is installed, a bearing for fixing the driving motor 8 is installed in the roller 3, then the roller 3 is installed in the first bearing 9 on the motor bracket 1, and the first bearing 9 is clamped on the first limiting part 10; then the driving motor 8 is arranged on a bearing in the roller 3, and the tail part of the driving motor 8 is fixed on the motor bracket 1 by screws; then, installing a speed reducer bracket 2, installing a second bearing 11 on the speed reducer bracket 2 on the roller 3, and clamping the second bearing 11 on a second limiting part 12; then, a speed reducer assembly 16 is installed, a gear of the speed reducer assembly 16 is meshed with a motor shaft of the driving motor 8, then the speed reducer assembly 16 is fixed on the speed reducer support 2, finally the speed reducer support 2 and the motor support 1 are fixed through the lifting handle rod, and the assembly of the waterproof winch is completed.
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 (10)
1. A winch with a waterproof function comprises a motor support (1) and a speed reducer support (2), and is characterized in that a roller (3) is installed between the motor support (1) and the speed reducer support (2), the roller (3) is connected with the motor support (1) and the speed reducer support (2) through bearings, and a first oil seal piece (4) is installed in a gap between the roller (3) and the motor support (1); a second oil seal piece (6) is arranged in a gap between the roller (3) and the speed reducer bracket (2); the motor support (1) is provided with a driving motor (8) fixedly connected with the motor support, the tail part of the driving motor (8) is fixed on the motor support (1), and the head part of the driving motor (8) extends to the inner part of the roller (3).
2. The winch with waterproof function according to claim 1, wherein the roller (3) is mounted on the motor bracket (1) through a bearing and forms a first groove (5) for mounting the first oil seal (4); the roller (3) is arranged on the speed reducer bracket (2) through a bearing, and simultaneously forms a second groove (7) for mounting a second oil seal (6).
3. The winch with waterproof function according to claim 2, wherein said first oil seal (4) is mounted in the first groove (5) and clings to the bearing between the drum (3) and the motor bracket (1); and the second oil seal piece (6) is arranged in the second groove (7) and is tightly attached to a bearing between the roller (3) and the speed reducer bracket (2).
4. The winch with waterproof function according to claim 2, wherein the first oil seal (4) and the second oil seal (6) are both TC type oil seals.
5. The winch with the waterproof function according to claim 1, wherein the drum (3) is connected with the motor bracket (1) through a first bearing (9), and a first limiting part (10) for matching and installing the first bearing (9) is arranged at the end of the drum (3) close to the first bearing (9); the roller (3) is connected with the speed reducer support (2) through a second bearing (11), and a second limiting part (12) used for being matched with and installing the second bearing (11) is arranged at the end, close to the second bearing (11), of the roller (3).
6. The winch with the waterproof function according to claim 1, wherein the driving motor (8) comprises a motor tail cover (13), the motor tail cover (13) is installed on the side surface of the motor bracket (1), and a third groove (15) for installing a waterproof sealing ring (14) is formed in the motor tail cover (13).
7. The winch with waterproof function according to claim 1, wherein the tail of said driving motor (8) is fixed on the motor bracket (1) by screws, and the head of said driving motor (8) is fixed on the inner wall of the drum (3) by bearings.
8. The winch with waterproof function according to claim 1, wherein the side of the retarder bracket (2) is provided with a retarder assembly (16) fixedly connected with the retarder bracket, the retarder assembly (16) comprises a box body (161) and a manual wheel (162), the manual wheel (162) is installed on a transmission shaft of the retarder assembly (16) to be meshed with the transmission shaft, the manual wheel (162) is installed on the box body (161) through a bearing, and the manual wheel (162) is installed on the box body (161) through a bearing and forms a fourth groove (164) for installing a third oil seal (163).
9. The waterproof winch of claim 8, wherein said third oil seal (163) is also a TC type oil seal.
10. The winch with waterproof function according to claim 8, wherein said speed reducer assembly (16) is connected with said speed reducer bracket (2) by screws, and a waterproof pad is provided on the coincident contact surface between said speed reducer assembly (16) and said speed reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220308664.4U CN216764141U (en) | 2022-02-16 | 2022-02-16 | Capstan winch with waterproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220308664.4U CN216764141U (en) | 2022-02-16 | 2022-02-16 | Capstan winch with waterproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216764141U true CN216764141U (en) | 2022-06-17 |
Family
ID=81955976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220308664.4U Active CN216764141U (en) | 2022-02-16 | 2022-02-16 | Capstan winch with waterproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216764141U (en) |
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2022
- 2022-02-16 CN CN202220308664.4U patent/CN216764141U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jinhua Runhua Foreign Trade Co.,Ltd. Assignor: ZHEJIANG RUNVA MECHANICAL & ELECTRICAL Co.,Ltd. Contract record no.: X2024980018392 Denomination of utility model: A winch with waterproof function Granted publication date: 20220617 License type: Common License Record date: 20241014 |