CN220745209U - Planetary gear train winch for wave compensation device - Google Patents
Planetary gear train winch for wave compensation device Download PDFInfo
- Publication number
- CN220745209U CN220745209U CN202322442412.8U CN202322442412U CN220745209U CN 220745209 U CN220745209 U CN 220745209U CN 202322442412 U CN202322442412 U CN 202322442412U CN 220745209 U CN220745209 U CN 220745209U
- Authority
- CN
- China
- Prior art keywords
- winch
- fixedly connected
- gear train
- compensation device
- cover plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000725 suspension Substances 0.000 claims abstract description 14
- 238000004804 winding Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Retarders (AREA)
Abstract
The utility model provides a planetary gear train winch for a wave compensation device, which comprises a suspension arm plate, wherein one side of the upper surface of the suspension arm plate is provided with a servo motor, a winding drum shell is arranged above the suspension arm plate, the inner side wall of the winding drum shell is fixedly connected with an outer gear ring, the inner side wall of the outer gear ring is uniformly meshed with a planetary wheel body, the outer side wall of the planetary wheel body is meshed with a sun gear, an output shaft of the servo motor is fixedly connected with the inner side wall of the sun gear, and the inner side wall of the planetary wheel body is fixedly connected with a cylindrical bearing; according to the utility model, the gear train is arranged in the winding drum, so that the whole volume of the winch is reduced, the actual use space of the winch is reduced, the load of the suspension arm of the wave compensation device is reduced, the planetary gear train is connected with the shell of the winch by using the bearing in the shaft hole of the planetary gear train for the bolt, the rolling friction loss in the rotation process of the planetary gear train is reduced, and the service life of the winch is prolonged.
Description
Technical Field
The utility model relates to a planetary gear train winch, in particular to a planetary gear train winch for a wave compensation device, and belongs to the technical field of winches.
Background
The wave compensation is to make the landing speed of the material supply independent of the heave speeds of the material supply vessel and the receiving vessel, and reduce the impact acceleration of the material landing by keeping the relatively stable landing speed, so that the material can be stably placed on the receiving vessel. However, the existing passive wave compensation crane needs a receiving ship to have a hanging point of a compensation lifting hook capable of bearing twice of the replenishing weight, the receiving ship and the receiving position are limited, the task requirement of the replenishing can not be well met, the active wave compensation device can overcome the defects, but the technical difficulty is high, a winch is one of important equipment in the wave compensation device and is mainly used for winding and unwinding ropes;
the conventional planetary gear train winch for the wave compensation device is usually required to be installed on a heavy crane boom, and the load pressure of the boom of the wave compensation device is increased due to the fact that the size of the planetary gear train winch is usually large, so that the planetary gear train winch for the wave compensation device is provided.
Disclosure of Invention
In view of the above, the present utility model provides a planetary gear train winch for a wave compensation device, which solves or alleviates the technical problems existing in the prior art, and at least provides a beneficial choice.
The technical scheme of the embodiment of the utility model is realized as follows: the utility model provides a planetary gear train hoist engine for wave compensation device, includes the davit board, servo motor is installed to upper surface one side of davit board, the top of davit board is equipped with the reel shell, the inside wall fixedly connected with outer ring gear of reel shell, the inside wall uniform engagement of outer ring gear is connected with the planetary wheel body, the outside wall engagement of planetary wheel body is connected with the sun gear, servo motor's output shaft fixedly connected with in the inside wall of sun gear, the inside wall fixedly connected with cylinder bearing of planetary wheel body, the inside wall fixedly connected with fixing bolt of cylinder bearing, the inside wall of the outside ring gear of fixing bolt's one end.
Further preferably, one side of the upper surface of the suspension arm plate is fixedly connected with an outer edge of the suspension arm, the inner side wall of the outer gear ring is rotationally connected with a fixed pin shaft, and one end of the fixed pin shaft is slidably connected with the inner side wall of the outer edge of the suspension arm.
Further preferably, a winch base is arranged in the middle of the upper surface of the suspension arm plate, a base front cover plate is fixedly connected to one side of the upper surface of the winch base, and a base rear cover plate is fixedly connected to the other side of the winch base.
Further preferably, one end of the winding drum shell is fixedly connected with a front cover plate of the winding machine, and the other end of the winding drum shell is fixedly connected with a rear cover plate of the winding machine.
Further preferably, the inner side walls of the base front cover plate and the base rear cover plate are fixedly connected with two cylindrical roller bearings, and the inner side walls of the two cylindrical roller bearings are respectively and fixedly connected with the outer side walls of the winch front cover plate and the winch rear cover plate.
Further preferably, the winch base is slidably connected with a first bolt, and the bottom of the outer side wall of the first bolt is in threaded connection with the inner side wall of the boom plate.
Further preferably, the gear numbers of the outer gear ring, the sun gear and the planetary gear body are matched with the rotation ratio of the wave compensation device in modulus.
By adopting the technical scheme, the embodiment of the utility model has the following advantages: according to the utility model, the gear train is arranged in the winding drum, so that the whole volume of the winch is reduced, the actual use space of the winch is reduced, the load of the suspension arm of the wave compensation device is reduced, the planetary gear train is connected with the shell of the winch by using the bearing in the shaft hole of the planetary gear train for the bolt, the rolling friction loss in the rotation process of the planetary gear train is reduced, and the service life of the winch is prolonged.
The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will become apparent by reference to the drawings and the following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
fig. 3 is a schematic diagram of an axial structure of an outer gear ring of the present utility model.
Reference numerals: 1. a boom plate; 2. a servo motor; 3. a base front cover plate; 4. cylindrical roller bearings; 5. a front cover plate of the winch; 6. a spool housing; 7. a base back cover plate; 8. the outer edge of the suspension arm; 9. a fixed pin shaft; 10. a hoist base; 11. a first bolt; 12. an outer ring gear; 13. a sun gear; 14. a planetary wheel body; 15. a cylindrical bearing; 16. a fixing bolt; 18. a rear cover plate of the hoist.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-3, the embodiment of the utility model provides a planetary gear train winch for a wave compensation device, which comprises a boom plate 1, wherein one side of the upper surface of the boom plate 1 is provided with a servo motor 2, a reel shell 6 is arranged above the boom plate 1, the inner side wall of the reel shell 6 is fixedly connected with an outer gear ring 12, the inner side wall of the outer gear ring 12 is uniformly meshed with a planetary gear body 14, the outer side wall of the planetary gear body 14 is meshed with a sun gear 13, an output shaft of the servo motor 2 is fixedly connected with the inner side wall of the sun gear 13, the inner side wall of the planetary gear body 14 is fixedly connected with a cylindrical bearing 15, the inner side wall of the cylindrical bearing 15 is fixedly connected with a fixing bolt 16, and one end of the fixing bolt 16 is connected with the inner side wall of the outer gear ring 12.
In one embodiment, one side of the upper surface of the boom plate 1 is fixedly connected with a boom outer edge 8, the inner side wall of the outer gear ring 12 is rotatably connected with a fixed pin shaft 9, and one end of the fixed pin shaft 9 is slidably connected with the inner side wall of the boom outer edge 8; the outer edge 8 of the suspension arm provides supporting force for one end of the fixed pin shaft 9.
In one embodiment, a winch base 10 is arranged in the middle of the upper surface of the boom plate 1, one side of the upper surface of the winch base 10 is fixedly connected with a base front cover plate 3, the other side of the winch base 10 is fixedly connected with a base rear cover plate 7, the winch base 10 is slidably connected with a first bolt 11, and the bottom of the outer side wall of the first bolt 11 is in threaded connection with the inner side wall of the boom plate 1; the supporting force is provided to the bottoms of the base front cover plate 3 and the base rear cover plate 7 by the hoist base 10.
In one embodiment, one end of the reel housing 6 is fixedly connected with a front cover plate 5 of the winch, the other end of the reel housing 6 is fixedly connected with a rear cover plate 18 of the winch, the inner side walls of the front cover plate 3 of the base and the rear cover plate 7 of the base are fixedly connected with two cylindrical roller bearings 4, and the inner side walls of the two cylindrical roller bearings 4 are respectively fixedly connected with the outer side walls of the front cover plate 5 of the winch and the rear cover plate 18 of the winch; the cylindrical roller bearings 4 are used for reducing friction force between the winch front cover plate 5 and the winch rear cover plate 18, the base front cover plate 3 and the base rear cover plate 7.
In one embodiment, the gear numbers of the external gear ring 12, the sun gear 13 and the planetary gear body 14 are matched with the rotation ratio of the wave compensation device.
The utility model works when in work: the sun gear 13 is driven to rotate by the output shaft of the servo motor 2, the outer gear ring 12 is driven to rotate by the rotating sun gear 13 by the planet gear body 14, the drum shell 6 is driven to rotate by the rotating outer gear ring 12 to retract and release the gear train, so that the gear train is installed inside the drum shell 6, the whole size of the winch is reduced, the actual use space of the winch is reduced, the burden of a suspension arm of a wave compensation device is reduced, the planet gear body 14 is installed on the inner side wall of the outer gear ring 12 through the cylindrical bearing 15 and the fixing bolt 16, the rolling friction loss in the rotation process of the planet gear train is reduced, the service life of the winch is prolonged, the inner gear size of the planet gear body 14 is designed to be slightly larger than the size of the teeth of the planet gear body 14, the strength of the planet gear train can be enhanced, the service life of the gear train is improved, the supporting force is provided for the bottoms of the base front cover plate 3 and the base rear cover plate 7 of the base through the arranged cylindrical roller bearing 4, and the friction force between the front cover plate 5 of the winch, the rear cover plate 18 and the front cover plate 3 and the rear cover plate 7 of the base is reduced.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a planetary gear train hoist for wave compensation device, includes davit board (1), its characterized in that: the servo motor (2) is installed to upper surface one side of davit board (1), the top of davit board (1) is equipped with reel shell (6), the inside wall fixedly connected with outer ring gear (12) of reel shell (6), the inside wall uniform engagement of outer ring gear (12) is connected with planetary wheel body (14), the lateral wall engagement of planetary wheel body (14) is connected with sun gear (13), the output shaft fixedly connected with of servo motor (2) in the inside wall of sun gear (13), the inside wall fixedly connected with cylindrical bearing (15) of planetary wheel body (14), the inside wall fixedly connected with fixing bolt (16) of cylindrical bearing (15), the inside wall of the outside ring gear (12) of one end of fixing bolt (16).
2. The planetary gear train hoist for a wave compensation device according to claim 1, characterized in that: the lifting arm plate is characterized in that one side of the upper surface of the lifting arm plate (1) is fixedly connected with a lifting arm outer edge (8), the inner side wall of the outer gear ring (12) is rotationally connected with a fixed pin shaft (9), and one end of the fixed pin shaft (9) is slidably connected with the inner side wall of the lifting arm outer edge (8).
3. The planetary gear train hoist for a wave compensation device according to claim 1, characterized in that: the middle part of the upper surface of the suspension arm plate (1) is provided with a winch base (10), one side of the upper surface of the winch base (10) is fixedly connected with a base front cover plate (3), and the other side of the winch base (10) is fixedly connected with a base rear cover plate (7).
4. A planetary gear train hoist for a wave compensation device according to claim 3, characterized in that: one end of the winding drum shell (6) is fixedly connected with a winch front cover plate (5), and the other end of the winding drum shell (6) is fixedly connected with a winch rear cover plate (18).
5. The planetary gear train hoist for a wave compensation device according to claim 4, characterized in that: the inner side walls of the base front cover plate (3) and the base rear cover plate (7) are fixedly connected with two cylindrical roller bearings (4), and the inner side walls of the two cylindrical roller bearings (4) are respectively and fixedly connected with the outer side walls of the winch front cover plate (5) and the winch rear cover plate (18).
6. A planetary gear train hoist for a wave compensation device according to claim 3, characterized in that: the winch is characterized in that a first bolt (11) is connected to the winch base (10) in a sliding mode, and the bottom of the outer side wall of the first bolt (11) is connected to the inner side wall of the suspension arm plate (1) in a threaded mode.
7. The planetary gear train hoist for a wave compensation device according to claim 1, characterized in that: the gear numbers of the external gear ring (12), the sun gear (13) and the planetary gear body (14) are matched with the rotation ratio of the wave compensation device in modulus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322442412.8U CN220745209U (en) | 2023-09-08 | 2023-09-08 | Planetary gear train winch for wave compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322442412.8U CN220745209U (en) | 2023-09-08 | 2023-09-08 | Planetary gear train winch for wave compensation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220745209U true CN220745209U (en) | 2024-04-09 |
Family
ID=90551335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322442412.8U Active CN220745209U (en) | 2023-09-08 | 2023-09-08 | Planetary gear train winch for wave compensation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220745209U (en) |
-
2023
- 2023-09-08 CN CN202322442412.8U patent/CN220745209U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106672817B (en) | Peculiar to vessel subtract of one kind shaking crane | |
| CN201151466Y (en) | Raft and cargo crane for ship | |
| EP3153396A1 (en) | A main boom and a knuckle boom | |
| CN101234735B (en) | Light-boat-hanging, raft-hanging and goods-hanging three-purpose reel cart for ship | |
| CN220745209U (en) | Planetary gear train winch for wave compensation device | |
| CN101513978B (en) | Energy storage reel applied to crane | |
| CN206219075U (en) | A kind of peculiar to vessel subtracting shakes crane | |
| CN108584720A (en) | A kind of scientific investigation ship special-purpose combined type hydraulic lifting hoisting machine | |
| CN204737595U (en) | Roof beam hoist gyration hoist is hung to four hoisting point electromagnetism | |
| CN115108488B (en) | Crane with auxiliary lifting mechanism and use method thereof | |
| JP6819997B2 (en) | Spud mooring equipment | |
| JP2001031369A (en) | Suspended load swing prevention method | |
| CN211688035U (en) | Overhead traveling crane main shaft safety device | |
| CN217996615U (en) | Hoist operation monitoring system | |
| JP5983331B2 (en) | Deck crane | |
| CN215888137U (en) | Hoist formula that hydraulic engineering used opens and close ware | |
| CN106741631B (en) | A kind of towing winch | |
| CN205662257U (en) | Parallel four -bar mechanism balance crane | |
| CN221070801U (en) | Crane double-reel lifting mechanism and crane | |
| CN219363057U (en) | Marine full-circle crane for mariculture engineering | |
| CN217780592U (en) | Hoisting tool for machining roller ring | |
| CN209143556U (en) | A kind of crane that stability is good | |
| CN208413721U (en) | A kind of rolling type lifting machine | |
| CN204162326U (en) | The compound type luffing charging system of harbour movable crane | |
| CN214570260U (en) | Regulator for marine crane sling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |