CN217627326U - Safety winch device for ship - Google Patents
Safety winch device for ship Download PDFInfo
- Publication number
- CN217627326U CN217627326U CN202221121707.4U CN202221121707U CN217627326U CN 217627326 U CN217627326 U CN 217627326U CN 202221121707 U CN202221121707 U CN 202221121707U CN 217627326 U CN217627326 U CN 217627326U
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- gear
- winch
- rotating shaft
- reduction gearbox
- guide
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Abstract
The utility model discloses a marine safety winch device, it includes: the winch comprises a support, a rotating shaft, a winch wheel rim, a reduction gearbox and a telescopic driving device, wherein the rotating shaft is horizontally arranged in the support, the winch wheel rim is concentrically arranged on the rotating shaft, a first gear is arranged at one end of the rotating shaft, the reduction gearbox is arranged on one side of the support and located below the first gear, a second gear meshed with the first gear is arranged at the output end of the reduction gearbox, a guide rod concentric with the rotating shaft is arranged on the side surface of the reduction gearbox, a third gear meshed with the first gear and the second gear is arranged on the guide rod in a sliding mode, and the telescopic driving device is arranged on the side surface of the reduction gearbox and connected with the third gear. Marine safety winch device, through flexible drive arrangement drive third gear antedisplacement or rethread for the third gear meshes with first gear and second gear simultaneously, restricts the rotation of first gear and second gear, promotes the parking security.
Description
Technical Field
The utility model relates to a marine equipment field especially relates to a marine safety winch device.
Background
The marine winch device is a commonly used marine deck machine, and the marine winch device is frequently operated in a busy turnover period, so that the working reliability of the winch device is high, particularly the braking reliability during parking.
In the prior art, part of marine winches are braked by a brake motor or a band-type brake, the band-type brake is easily affected by the adverse effect of the marine humid environment, is easy to rust and wear, has poor reliability, is easy to loosen, influences the use safety, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a marine safety winch device realizes the operation of winch and the braking when parkking, promotes braking reliability and security.
To achieve the purpose, the utility model adopts the following technical proposal:
a marine safety winch arrangement, comprising: the winch comprises a support, a rotating shaft, a winch wheel rim, a reduction gearbox and a telescopic driving device, wherein the rotating shaft is horizontally arranged in the support, the winch wheel rim is concentrically arranged on the rotating shaft, a first gear is arranged at one end of the rotating shaft, the reduction gearbox is arranged on one side of the support and located below the first gear, a second gear meshed with the first gear is arranged at the output end of the reduction gearbox, a guide rod concentric with the rotating shaft is arranged on the side face of the reduction gearbox, a third gear meshed with the first gear and the second gear simultaneously is slidably arranged on the guide rod, and the telescopic driving device is arranged on the side face of the reduction gearbox and connected with the third gear so as to drive the third gear to axially slide along the guide rod.
The number of the winch rims on the rotating shaft is 2, and winch rods are arranged between the 2 rim brackets in an annular array mode and connected.
The input end of the reduction gearbox is provided with a motor for driving.
Wherein, the telescopic driving device adopts an electric telescopic rod.
And a guide hole corresponding to the guide rod is formed in the middle of the third gear.
The guide rod is characterized in that a guide block extending along the axial direction is arranged on the excircle of the guide rod, and a guide groove corresponding to the guide block is arranged in the guide hole.
Wherein, the guide bar and the guide block adopt an integrated steel structure.
The utility model has the advantages that: the utility model provides a marine safety winch device, has designed the reducing gear box specially and has carried out the rotation of second gear, drives the rotation of first gear and pivot, realizes the rotatory work of winch wheel rim, when parkking, through flexible drive arrangement drive third gear antedisplacement or rethread for the third gear meshes with first gear and second gear simultaneously, restricts the rotation of first gear and second gear, realizes parking braking, and the reliability is high, uses safelyr.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a partially enlarged view of a portion a in fig. 1.
Detailed Description
The technical solution of the present invention is further described by the specific embodiment with reference to fig. 1 to fig. 2.
A marine safety winch arrangement, comprising: the winch comprises a support 1, a rotating shaft 2, a winch rim 4, a reduction gearbox 3 and a telescopic driving device 12, wherein the rotating shaft 2 is horizontally arranged in the support 1, and a bearing corresponding to the rotating shaft 2 is arranged in the support 1, so that the problem of friction caused by rotation of the rotating shaft 2 is solved.
The winch rim 4 is concentrically arranged on the rotating shaft 2 and synchronously rotates along with the rotating shaft 2. In this embodiment, the number of the winch rims 4 on the rotating shaft 2 is 2, and the 2 rim brackets 4 are connected by the winch rod 5 arranged in an annular array, and the wire cable is wound and unwound by the winch rod 5.
One end of the rotating shaft 2 is provided with a first gear 10, the reduction gearbox 3 is arranged on one side of the support 1 and located below the first gear 10, in the embodiment, the reduction gearbox 3 can be fixed on one side of the support 1 through bolts, and the structure is firm.
The output end of the reduction box 3 is provided with a second gear 9 meshed with the first gear 10, and in the embodiment, the input end of the reduction box 3 is provided with a motor 8 for driving, so that the second gear 9 rotates to drive the first gear 10 and the rotating shaft 2 to rotate, and therefore the steel cable is wound and unwound.
The side of the reduction gearbox 3 is provided with a guide rod 6 concentric with the rotating shaft 2, the tail end of the guide rod 6 can be fixedly welded with a flange, and the flange is fixed on the side of the reduction gearbox 3 through screws and is stable in structure. The guide rod 6 is slidably provided with a third gear 7 engaged with the first gear 10 and the second gear 9, and in this embodiment, a guide hole corresponding to the guide rod 6 is formed in the middle of the third gear 7, so that the assembly is convenient.
The excircle of the guide rod 6 is provided with a guide block 11 extending along the axial direction, and a guide groove corresponding to the guide block 11 is arranged in the guide hole, so that the rotation of the third gear 7 is avoided. The guide rod 6 and the guide block 11 are of an integrated steel structure, and the strength is high. During braking, the third gear 7 is meshed with the first gear 10 and the second gear 9 simultaneously, so that the rotation problem of the rotating shaft 2 is avoided, parking braking is realized, the reliability is high, and the use is safer.
In order to improve the convenience of operation, the telescopic driving device 12 is arranged on the side surface of the reduction gearbox 3 and is connected with the third gear 7 so as to drive the third gear 7 to axially slide along the guide rod 6, and the engagement braking or the release braking of the third gear 7, the first gear 10 and the second gear 9 is realized. In this embodiment, the telescopic driving device 12 is an electric telescopic rod, and can be remotely controlled through a corresponding controller, so that the operation is more convenient and safer.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (7)
1. A marine safety winch arrangement, comprising: the winch comprises a support, a rotating shaft, a winch wheel rim, a reduction gearbox and a telescopic driving device, wherein the rotating shaft is horizontally arranged in the support, the winch wheel rim is concentrically arranged on the rotating shaft, a first gear is arranged at one end of the rotating shaft, the reduction gearbox is arranged on one side of the support and located below the first gear, a second gear meshed with the first gear is arranged at the output end of the reduction gearbox, a guide rod concentric with the rotating shaft is arranged on the side face of the reduction gearbox, a third gear meshed with the first gear and the second gear simultaneously is slidably arranged on the guide rod, and the telescopic driving device is arranged on the side face of the reduction gearbox and connected with the third gear so as to drive the third gear to axially slide along the guide rod.
2. The marine safety winch arrangement according to claim 1, wherein the number of winch rims on the shaft is 2, and the 2 rim brackets are connected by a winch rod arranged in an annular array.
3. The marine safety winch arrangement of claim 1, wherein the input end of the reduction gearbox is provided with a motor for driving.
4. The marine safety winch arrangement of claim 1, wherein the telescopic drive means is an electric telescopic rod.
5. The marine safety winch arrangement of claim 1, wherein the third gear is provided with a guide hole in the middle thereof corresponding to the guide rod.
6. The marine safety winch arrangement according to claim 5, wherein an axially extending guide block is provided on an outer circle of the guide rod, and a guide groove corresponding to the guide block is provided in the guide hole.
7. The marine safety winch arrangement of claim 6, wherein the guide bar and the guide block are of an integral steel construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221121707.4U CN217627326U (en) | 2022-05-11 | 2022-05-11 | Safety winch device for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221121707.4U CN217627326U (en) | 2022-05-11 | 2022-05-11 | Safety winch device for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217627326U true CN217627326U (en) | 2022-10-21 |
Family
ID=83653329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221121707.4U Active CN217627326U (en) | 2022-05-11 | 2022-05-11 | Safety winch device for ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217627326U (en) |
-
2022
- 2022-05-11 CN CN202221121707.4U patent/CN217627326U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |