CN219546578U - Manually-lifted winch - Google Patents
Manually-lifted winch Download PDFInfo
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- CN219546578U CN219546578U CN202320495589.1U CN202320495589U CN219546578U CN 219546578 U CN219546578 U CN 219546578U CN 202320495589 U CN202320495589 U CN 202320495589U CN 219546578 U CN219546578 U CN 219546578U
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- fixedly connected
- winch
- speed reducer
- coupler
- driving mechanism
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- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 39
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a manually-lifted winch, which comprises a roller and is characterized in that: the winch is fixedly connected with the inside of the roller, one end of the winch is fixedly connected with the driving mechanism, one end of the winch, which is far away from the driving mechanism, is fixedly connected with the speed reducing mechanism, the speed reducing mechanism is fixedly connected with the coupler, and the hand crank is fixedly connected with the coupler. According to the utility model, the speed reducer and the hand crank are arranged on one side of the roller, and the clutch mechanism is arranged in the roller, so that the roller can be manually controlled to rotate through the hand crank when the motor is damaged, and the roller can continue to work.
Description
Technical Field
The utility model relates to the field of hydraulic winches, in particular to a manually-lifted winch.
Background
The hydraulic winch is used as light and small hoisting equipment for hoisting heavy objects by winding steel wire ropes by utilizing the roller, can be used independently, can also be used as a component part in hoisting, road building, mine hoisting and other machines, is widely applied due to simple operation, large rope winding quantity and convenient displacement, is quite widely applied in the mine production operation process, adopts a single transmission structure form all the time, and can cause paralysis of the whole hydraulic winch system due to failure of any link in the operation, and cannot work.
Disclosure of Invention
The utility model aims to solve the technical problems that a hydraulic winch is single in driving mechanism and cannot work when damaged.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a manually-lifted winch, which comprises a roller, fixedly connected with winch in the cylinder, the one end fixedly connected with actuating mechanism of winch, the one end fixedly connected with reduction gears of actuating mechanism is kept away from to the winch, fixedly connected with shaft coupling on the reduction gears, fixedly connected with crank on the shaft coupling.
Through the technical scheme, the fault tolerance of the winch can be improved, and power can be supplied manually when the driving mechanism fails.
The utility model further provides that the driving mechanism comprises a non-leakage floating valve bank, a hydraulic motor is fixedly connected to the non-leakage floating valve bank, the output end of the hydraulic motor is fixedly connected with a winch, the speed reducing mechanism comprises a turbine worm speed reducer, the output end of the turbine worm speed reducer is fixedly connected with the winch, and the input end of the turbine worm speed reducer is fixedly connected with a coupler.
Through the technical scheme, when the leakage-free floating valve group and the hydraulic motor stop working, the worm gear reducer is driven by the hand crank, and then the winch is driven to continue working.
The utility model is further arranged that the driving mechanism comprises a motor, the output end of the motor is fixedly connected with the winch, the speed reducing mechanism comprises a rotary speed reducer, the output end of the rotary speed reducer is fixedly connected with the winch, and the input end of the rotary speed reducer is fixedly connected with the coupler.
Through the technical scheme, the rotary speed reducer can be driven by the hand crank when the motor stops working, and then the winch is driven to work continuously.
The utility model further provides that the driving mechanism comprises a pneumatic motor, the output end of the pneumatic motor is fixedly connected with the winch, the speed reducing mechanism comprises a box-type speed reducer, the input end of the box-type speed reducer is fixedly connected with the coupling, and the output end of the box-type speed reducer is fixedly connected with the winch.
Through the technical scheme, when the pneumatic motor stops working, the box-type speed reducer is driven by the hand crank, and then the winch is driven to work continuously
The beneficial effects of the utility model are as follows:
according to the utility model, through the coupler and the hand lever, the speed reducer can be driven to rotate by the hand lever, and further torsion is transmitted to the winch through the speed reducer to drive the roller to rotate, so that the winch function is realized, and the normal operation of the roller can be ensured even when the driving motor fails or fails, and the use effect is good.
Drawings
FIG. 1 is an overall block diagram of the present utility model;
FIG. 2 is a schematic diagram of a second embodiment;
fig. 3 is a schematic diagram of a third embodiment.
In the figure: 1. a leak-free floating valve block; 2. a hydraulic motor; 3. a motor; 4. a pneumatic motor; 5. a hoist; 6. a roller; 7. a worm gear reducer; 8. a rotary speed reducer; 9. a box-type speed reducer; 10. a coupling; 11. a hand crank.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Embodiment one:
referring to fig. 1, a manually lifted winch comprises a roller 6, wherein a winch 5 is fixedly connected in the roller 6, one end of the winch 5 is fixedly connected with a driving mechanism, one end of the winch 5, which is far away from the driving mechanism, is fixedly connected with a speed reducing mechanism, a coupler 10 is fixedly connected to the speed reducing mechanism, a hand crank 11 is fixedly connected to the coupler 10, the driving mechanism comprises a leakage-free floating valve group 1, a hydraulic motor 2 is fixedly connected to the leakage-free floating valve group 1, the output end of the hydraulic motor 2 is fixedly connected with the winch 5, the speed reducing mechanism comprises a worm and gear reducer 7, the output end of the worm and gear reducer 7 is fixedly connected with the winch 5, and the input end of the worm and gear reducer 7 is fixedly connected with the coupler 10.
When the utility model is used, the non-leakage floating valve group 1 and the hydraulic motor 2 are started, the non-leakage floating valve group 1 and the hydraulic motor 2 drive the winch 5 to rotate, the winch 5 drives the roller 6 to rotate, and when the non-leakage floating valve group 1 and the hydraulic motor 2 fail or power failure, the hand crank 11 is manually rocked, and the hand crank drives the turbine worm reducer 7 through the coupler 10, so that the turbine worm reducer 7 drives the winch 5 to continue working.
Embodiment two:
referring to fig. 2, a manually lifted winch includes a drum 6, a winch 5 is fixedly connected in the drum 6, a driving mechanism is fixedly connected to one end of the winch 5, one end of the winch 5 away from the driving mechanism is fixedly connected with a speed reducing mechanism, a coupler 10 is fixedly connected to the speed reducing mechanism, a hand crank 11 is fixedly connected to the coupler 10, the driving mechanism includes a motor 3, an output end of the motor 3 is fixedly connected with the winch 5, the speed reducing mechanism includes a rotary speed reducing mechanism 8, an output end of the rotary speed reducing mechanism 8 is fixedly connected with the winch 5, and an input end of the rotary speed reducing mechanism 8 is fixedly connected with the coupler 10.
When the utility model is used, the motor 3 is started, the motor 3 drives the winch 5 to rotate, the winch 5 drives the roller 6 to rotate, and when the motor 3 fails or fails, the hand crank 11 is manually rocked, and the hand crank drives the rotary speed reducer 8 through the coupler 10, so that the rotary speed reducer 8 drives the winch 5 to continue working.
Embodiment III:
referring to fig. 3, a manually lifted winch includes a drum 6, a winch 5 is fixedly connected in the drum 6, a driving mechanism is fixedly connected at one end of the winch 5, one end of the winch 5 away from the driving mechanism is fixedly connected with a speed reducing mechanism, a coupler 10 is fixedly connected to the speed reducing mechanism, a hand crank 11 is fixedly connected to the coupler 10, the driving mechanism includes a pneumatic motor 4, an output end of the pneumatic motor 4 is fixedly connected with the winch 5, the speed reducing mechanism includes a box-type speed reducer 9, an input end of the box-type speed reducer 9 is fixedly connected with the coupler 10, and an output end of the box-type speed reducer 9 is fixedly connected with the winch 5.
When the utility model is used, the pneumatic motor 4 is started, the pneumatic motor 4 drives the winch 5 to rotate, the winch 5 drives the roller 6 to rotate, and when the pneumatic motor 4 fails or fails, the hand crank 11 is manually rocked, and the hand crank drives the box-type speed reducer 9 through the coupler 10, so that the box-type speed reducer 9 drives the winch 5 to continue working.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (4)
1. A manually lifted winch comprising a drum (6), characterized in that: the automatic lifting device is characterized in that a winch (5) is fixedly connected in the roller (6), one end of the winch (5) is fixedly connected with a driving mechanism, one end of the winch (5) away from the driving mechanism is fixedly connected with a speed reducing mechanism, a coupler (10) is fixedly connected to the speed reducing mechanism, and a hand crank (11) is fixedly connected to the coupler (10).
2. A manually operated lifting hoist as claimed in claim 1, wherein: the driving mechanism comprises a non-leakage floating valve group (1), a hydraulic motor (2) is fixedly connected to the non-leakage floating valve group (1), a winch (5) is fixedly connected to the output end of the hydraulic motor (2), the speed reducing mechanism comprises a turbine worm speed reducer (7), the output end of the turbine worm speed reducer (7) is fixedly connected with the winch (5), and the input end of the turbine worm speed reducer (7) is fixedly connected with a coupler (10).
3. A manually operated lifting hoist as claimed in claim 1, wherein: the driving mechanism comprises a motor (3), the output end of the motor (3) is fixedly connected with the winch (5), the speed reducing mechanism comprises a rotary speed reducer (8), the output end of the rotary speed reducer (8) is fixedly connected with the winch (5), and the input end of the rotary speed reducer (8) is fixedly connected with a coupler (10).
4. A manually operated lifting hoist as claimed in claim 1, wherein: the driving mechanism comprises a pneumatic motor (4), the output end of the pneumatic motor (4) is fixedly connected with the winch (5), the speed reducing mechanism comprises a box-type speed reducer (9), the input end of the box-type speed reducer (9) is fixedly connected with a coupler (10), and the output end of the box-type speed reducer (9) is fixedly connected with the winch (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320495589.1U CN219546578U (en) | 2023-03-14 | 2023-03-14 | Manually-lifted winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320495589.1U CN219546578U (en) | 2023-03-14 | 2023-03-14 | Manually-lifted winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219546578U true CN219546578U (en) | 2023-08-18 |
Family
ID=87703553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320495589.1U Active CN219546578U (en) | 2023-03-14 | 2023-03-14 | Manually-lifted winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219546578U (en) |
-
2023
- 2023-03-14 CN CN202320495589.1U patent/CN219546578U/en active Active
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