Hydraulic chain wheel anchor windlass for ship
By designing cleaning components in the hydraulic sprocket anchor for ships, including vertical plates, fixing plates, cleaning blocks and air-drying fans, the corrosion problems caused by residual seawater and foreign matter on the surface of the anchor chain after the anchor chain is curled, and the use of the anchor chain is extended life.
Patent Information
- Application Number
- CN202420796630.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-17
AI Technical Summary
After the ship's hydraulic sprocket anchor is curled, seawater or foreign matter remains on the surface of the anchor chain, causing corrosion, shortening its service life.
A cleaning component is designed, including a vertical plate, a fixing plate, a cleaning block, a spring, an air-drying fan, etc., which is used to dry and blow dry the surface of seawater and foreign matter when the anchor chain is curled to prevent corrosion.
It effectively avoids seawater corrosion on the surface of the anchor chain and extends the service life of the anchor chain.
Smart Images

Figure CN222179769U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hydraulic windlasses, in particular to a hydraulic sprocket windlass for ships. Background Art
[0002] The hydraulic anchor windlass is installed on the main deck at the bow and stern of the ship. It is used for lifting anchors, dropping anchors and mooring. The hydraulic anchor windlass is also called an electric hydraulic anchor windlass. It uses an electric motor to drive the oil pump, which drives the motor with high-pressure oil, and then drives the transmission gear through a reducer (or no reducer) to make the anchor windlass operate. It has a relatively compact structure and a small size.
[0003] At present, although the hydraulic sprocket windlass used in ships can retract and release the anchor chain, thereby throwing or retracting the anchor, seawater or foreign matter will remain on the surface of the anchor chain every time after the anchor chain is reeled in. The anchor chain is in contact with seawater for a long time, which is easy to corrode, thereby shortening the service life of the anchor chain. Utility Model Content
[0004] The utility model provides a hydraulic sprocket windlass for ships. By means of a cleaning component, seawater or foreign matter on the surface of the anchor chain can be wiped and blown dry when the anchor chain is wound up, so as to avoid corrosion of the surface of the anchor chain by the seawater remaining on the anchor chain, thereby shortening the service life of the anchor chain. In summary, the problems in the background technology are solved.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A hydraulic sprocket windlass for ships, comprising a windlass body consisting of a base, a bracket, a chain wheel, a brake, a sprocket, a gearbox, and an electronic control system, wherein a cleaning component is arranged on the surface of the windlass body;
[0007] The interior of the cleaning assembly includes a vertical plate arranged at the top of the windlass body, and a first fixed plate is arranged at the top of the vertical plate, a second fixed plate is arranged at the top of the first fixed plate, and a first cleaning block is arranged inside the first fixed plate, a first spring is arranged at the bottom end of the second fixed plate, and the bottom end of the first spring is connected to a movable plate, and a second cleaning block is arranged at the bottom end of the movable plate.
[0008] As a further description of the above technical solution:
[0009] The first fixing plate and the second fixing plate are connected by bolts.
[0010] As a further description of the above technical solution:
[0011] The interior of the cleaning component also includes a mounting frame arranged on the side of the first fixed plate, and a sleeve is arranged at the bottom end of the mounting frame. A connecting rod is arranged inside the sleeve, and a drying fan is installed at the bottom end of the connecting rod.
[0012] As a further description of the above technical solution:
[0013] Through holes are equidistantly arranged on both sides of the surface of the sleeve, and sliding grooves are connected to both sides of the inner wall of the sleeve, and a slider connected to the connecting rod is slidably connected inside the sliding groove. Grooves are opened on both sides of the connecting rod, and a second spring is arranged inside the groove, and one side of the second spring is connected to a positioning rod connected to the through hole.
[0014] As a further description of the above technical solution:
[0015] The bottom end of the air-drying fan is provided with a detachable heating wire.
[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:
[0017] In the utility model, by means of the cleaning component, when the anchor chain is wound up, seawater or foreign matter on its surface can be wiped and blown dry, so as to prevent the seawater remaining on the anchor chain from corroding its surface, thereby shortening its service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a structural schematic diagram of a hydraulic sprocket windlass for ships in the utility model;
[0019] Figure 2 This is a schematic diagram of the internal structure of the first fixing plate and the second fixing plate of the present invention;
[0020] Figure 3 This is a schematic diagram of the surface structure of the mounting frame in the utility model;
[0021] Figure 4 It is a schematic diagram of the internal structure of the casing in the utility model.
[0022] Legend:
[0023] 1. Windlass body; 2. Vertical plate; 3. First fixed plate; 4. Second fixed plate; 5. First cleaning block; 6. First spring; 7. Second cleaning block; 8. Mounting frame; 9. Casing; 10. Connecting rod; 11. Air drying fan; 12. Slide groove; 13. Sliding block; 14. Groove; 15. Second spring; 16. Positioning rod; 17. Moving plate. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Reference Figure 1-4 A hydraulic sprocket windlass for ships, comprising a windlass body 1 consisting of a base, a bracket, a chain wheel, a brake, a sprocket, a gearbox, and an electronic control system. A cleaning assembly is arranged on the surface of the windlass body 1; the interior of the cleaning assembly comprises a vertical plate 2 arranged at the top of the windlass body 1, and a first fixing plate 3 is arranged at the top of the vertical plate 2, a second fixing plate 4 is arranged at the top of the first fixing plate 3, and a first cleaning block 5 is arranged inside the first fixing plate 3, a first spring 6 is arranged at the bottom end of the second fixing plate 4, and a moving plate 17 is connected to the bottom end of the first spring 6, and a second cleaning block 7 is arranged at the bottom end of the moving plate 17. When the anchor chain is reeled in, the anchor chain first passes through the first fixing plate 4, and the second cleaning block 7 is arranged at the bottom end of the moving plate 17. The surfaces of the first cleaning block 5 and the second cleaning block 7 can be wiped clean of seawater on the surfaces thereof by the cleaning blocks, and then the wiped anchor chain passes through the bottom end of the air-drying fan 11, and the surface of the anchor chain can be air-dried again by the air-drying fan 11 to prevent the residual seawater from corroding the anchor chain. The first cleaning block 5 and the second cleaning block 7 between the first fixing plate 3 and the second fixing plate 4 are detachable and can be installed and fixed by means of screws or the like. A plurality of empty grooves are provided at the bottom end of the first fixing plate 3 to facilitate the discharge of the wiped seawater. The first cleaning block 5, the second cleaning block 7 and the air-drying fan 11 are located on the path that the anchor chain must pass when it is wound up, so as to facilitate wiping of the seawater on its surface.
[0026] Furthermore, the first fixing plate 3 and the second fixing plate 4 are connected by bolts, which facilitates the disassembly of the first fixing plate 3 and the second fixing plate 4, so as to facilitate the disassembly and replacement of the cleaning blocks therein.
[0027] Furthermore, the interior of the cleaning component also includes a mounting frame 8 arranged on the side of the first fixed plate 3, and a sleeve 9 is provided at the bottom end of the mounting frame 8, a connecting rod 10 is provided inside the sleeve 9, and a drying fan 11 is installed at the bottom end of the connecting rod 10. The drying fan 11 is convenient for drying the seawater on the anchor chain. The drying fan 11 is externally connected to a power supply and a switch, and is connected to the connecting rod 10 in a detachable manner such as screws.
[0028] Furthermore, through holes are equidistantly arranged on both sides of the surface of the sleeve 9, and slide grooves 12 are connected to both sides of the inner wall of the sleeve 9, and the inside of the slide groove 12 is slidably connected to a slider 13 connected to the connecting rod 10, grooves 14 are provided on both sides of the connecting rod 10, and a second spring 15 is arranged inside the groove 14, and one side of the second spring 15 is connected to a positioning rod 16 connected to the through hole, and the connecting rod 10 is convenient for adjusting the position of the air-drying fan 11 at its bottom end. After the adjustment is completed, it can be connected to the through hole through the positioning rod 16, so that the position of the connecting rod 10 and the air-drying fan 11 can be limited.
[0029] Furthermore, a detachable heating wire is provided at the bottom end of the air-drying fan 11, which is convenient for converting the wind blown out by the air-drying fan 11 into hot air, so as to quickly dry the seawater on the surface of the anchor chain.
[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A hydraulic sprocket windlass for a ship, comprising a windlass body (1) consisting of a base, a bracket, a chain wheel, a brake, a sprocket, a gearbox, and an electronic control system, Features: A cleaning component is provided on the surface of the windlass body (1); The interior of the cleaning component comprises a vertical plate (2) arranged at the top of the windlass body (1), and a first fixed plate (3) is arranged at the top of the vertical plate (2), a second fixed plate (4) is arranged at the top of the first fixed plate (3), and a first cleaning block (5) is arranged inside the first fixed plate (3), a first spring (6) is arranged at the bottom end of the second fixed plate (4), and the bottom end of the first spring (6) is connected to a movable plate (17), and a second cleaning block (7) is arranged at the bottom end of the movable plate (17).
2. A hydraulic sprocket windlass for a ship according to claim 1, Features: The first fixing plate (3) and the second fixing plate (4) are connected via bolts.
3. A hydraulic sprocket windlass for a ship according to claim 1, Features: The interior of the cleaning component also includes a mounting frame (8) arranged on the side of the first fixed plate (3), and a sleeve (9) is arranged at the bottom end of the mounting frame (8), a connecting rod (10) is arranged inside the sleeve (9), and a drying fan (11) is installed at the bottom end of the connecting rod (10).
4. A hydraulic sprocket windlass for a ship according to claim 3, Features: Through holes are equidistantly arranged on both sides of the surface of the sleeve (9), and slide grooves (12) are connected to both sides of the inner wall of the sleeve (9), and a slider (13) connected to the connecting rod (10) is slidably connected inside the slide groove (12), and grooves (14) are provided on both sides of the connecting rod (10), and a second spring (15) is arranged inside the groove (14), and one side of the second spring (15) is connected to a positioning rod (16) connected to the through hole.
5. A hydraulic sprocket windlass for a ship according to claim 3, Features: A detachable heating wire is arranged at the bottom end of the air-drying fan (11).
Citation Information
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