Double-locking marine anchor and mooring equipment
By designing a double locking mechanism and rotary cleaning system in a marine anchor winch, the problems of inconvenient maintenance of the cable barrel and chain/rope cleaning are solved, achieving higher safety and convenience of use.
Patent Information
- Application Number
- CN202422377795.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-09-29
AI Technical Summary
Existing marine anchor winch is not convenient for maintenance and cleaning of the twisted cable barrel, and is not convenient for cleaning iron chains or ropes.
A double-locked marine anchor winch is designed, using a rotating mechanism and locking assembly. The automatic telescopic rod drives the rotating disc to rotate, and the twisted cable barrel rotates accordingly, realizing the retraction and release of ropes or iron chains. At the same time, an adjustment mechanism and a transmission mechanism are provided to achieve synchronous rotation of the front and rear screws through rollers and belts, which facilitates cleaning and maintenance.
This design realizes convenient maintenance and cleaning of twisted cable barrels, and effectively cleansing of iron chains and ropes, improving safety and convenience during use.
Smart Images

Figure CN223045917U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of marine windlasses, in particular to a marine windlass with double locking. Background Technique
[0002] The windlass is a part of the ship's deck equipment and is mainly responsible for the operations of retrieving and releasing the anchor. It is an important equipment on the ship, used to fix or release the ship's anchor to ensure that the ship can be safely moored or navigated when needed.
[0003] Referring to the Chinese patent authorization announcement number CN207902694U, the authorization announcement date is September 25, 2018. It discloses a marine windlass with double locking, including a lower base, a left support seat, a right support seat, a cable drum, a first driving motor, a synchronous belt, a first pulley, a second pulley, a brake, a locking component and a central rotating shaft. The left support seat and the right support seat are respectively fixed at the left and right ends of the lower base. The central rotating shaft is mounted on the left support seat and the right support seat. The cable drum is sleeved on the outer wall of the central rotating shaft. The first driving motor is fixed on the lower base and is connected to the first pulley through a coupling. The second pulley is connected to the first pulley through the synchronous belt and rotates synchronously. The brake is arranged at the end of the central rotating shaft close to the left support seat. The locking component is arranged on the right support seat. The windlass of the utility model is provided with a double-locking structure. The windlass is locked by the brake, and the safety of the lock is further ensured by the manual locking component, increasing the safety during use.
[0004] However, when maintaining and cleaning the cable drum of the existing marine windlass, it is not convenient to clean the iron chain or rope. Therefore, we propose a marine windlass with double locking to solve the problems raised above. Content of the Utility Model
[0005] The purpose of the utility model is to provide a marine windlass with double locking to solve the problem that when maintaining and cleaning the cable drum of the existing marine windlass, it is not convenient to clean the iron chain or rope as mentioned in the above background technique.
[0006] To achieve the above object, the present utility model provides the following technical solutions: A marine anchor winch with double locking, including a fixed frame, adjusting mechanisms are installed on both the front and rear sides of the bottom of the fixed frame, a first fixing component and a second fixing component are installed at the top of the adjusting mechanism, the first fixing component is located in front of the second fixing component, a transmission mechanism is installed on the left side of the adjusting mechanism, one end of the transmission mechanism far from the adjusting mechanism is connected to a motor, a bearing is fixedly installed inside the top of the fixed frame, a locking component is connected inside the bearing, a fixed disk is fixedly installed inside the bearing, a cable winch drum is fixedly installed inside the fixed disk, and a rotating mechanism is installed on the right side of the fixed frame.
[0007] Preferably, the adjusting mechanism includes a lead screw, a moving block and a fixed shell, the moving block is threadedly connected to the outside of the lead screw, the lead screw is rotatably connected inside the fixed shell, and the fixed shell is respectively fixedly installed on the front and rear sides of the fixed frame.
[0008] Preferably, the transmission mechanism includes a belt, a first roller, a second roller and a retaining disk, the first roller and the second roller are arranged inside the belt, and the first roller and the second roller are respectively fixedly installed at the left ends of the lead screws on the front and rear sides.
[0009] Preferably, the right side of the first roller is fixedly connected to the motor, and the retaining disk is threadedly connected to the left side of the second roller.
[0010] Preferably, the first fixing component includes a first fixing plate and a fixing bolt, the first fixing plate is fixedly installed at the top of the front moving block, a cleaning brush is arranged inside the first fixing plate, and the first fixing plate and the cleaning brush are fixed by the fixing bolt.
[0011] Preferably, the second fixing component includes a second fixing plate, a sliding rod, a clamping plate and a spring, the second fixing plate is fixedly installed at the top of the rear moving block, the sliding rod is slidably connected inside the second fixing plate, and the clamping plate is fixedly connected to the inside of the sliding rod.
[0012] Preferably, a spring is arranged on the outside of the sliding rod, and the spring is arranged between the second fixing plate and the clamping plate.
[0013] Preferably, the rotating mechanism includes a telescopic rod, a connecting rod and a rotating disk, the output end of the telescopic rod is rotatably connected to the connecting rod, one end of the connecting rod far from the telescopic rod is rotatably connected to the rotating disk, and the rotating disk is fixedly connected to the inside of the fixed disk.
[0014] Preferably, the locking component includes a threaded shell and a manual threaded rod, and the manual threaded rod is threadedly connected inside the threaded shell.
[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: The marine anchor winch with double locking has a double locking mechanism, which is convenient for maintaining and cleaning the cable drum, convenient for cleaning the iron chain and rope, and convenient for disassembling, maintaining and cleaning the pipelines and cleaning brushes of the equipment.
[0016] 1. A rotating mechanism and a locking component are provided. The automatic telescopic rod drives the rotating disc to rotate through the connecting rod, and the rotating disc drives the cable drum to rotate, so that the cable drum winds and unwinds the rope or iron chain. Stopping the automatic telescopic rod can lock the cable drum.
[0017] Further, the locking component is composed of two pairs of threaded shells and manual threaded rods. The vertical threaded shell is fixedly installed on the front side of the horizontal threaded shell, and the two threaded shells form a "┏". The vertical threaded rod is threadedly connected in the bearing, and the horizontal threaded rod is threadedly connected in the fixed disc, so as to further lock the cable drum 11.
[0018] 2. An adjusting mechanism and a transmission mechanism are provided. The transmission mechanism enables the front and rear side screw rods to rotate synchronously through rollers and belts. Cleaning brushes and pipelines for cleaning or maintaining the equipment are respectively installed at the tops of the front and rear moving blocks. The height of the cleaning brush is just enough to contact the rope or iron chain, so as to clean it. The pipeline opening of the cleaning or maintaining equipment is just aligned with the cable drum, so that the liquid can be sprayed onto the cable drum.
[0019] Further, a stop disc is threadedly connected inside the left side of the second roller. When the rear side screw rod is not needed, screw out the stop disc and remove the belt outside the second roller.
[0020] 3. A first fixing component and a second fixing component are provided. The first fixing plate is fixedly installed at the top of the front moving block. Connection ports are opened on the first fixing plate and the handle of the cleaning brush, and the cleaning brush is connected through the first fixing plate and bolts.
[0021] Further, the pipeline for cleaning or maintaining the equipment is connected through the second fixing component. Pull the sliding rods on both sides outward at the same time, place the pipeline in the clamping plates on both sides, release the clamping plates, and springs are arranged between the second fixing plate and the clamping plates, so that the clamping plates on both sides clamp it. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 is a front view structural schematic diagram of the present utility model;
[0023] Figure 2 is a front view sectional structural schematic diagram of the present utility model;
[0024] Figure 3 is a rear view structural schematic diagram of the present utility model;
[0025] Figure 4 is a side view structural schematic diagram of the present utility model;
[0026] Figure 5 This is a schematic side sectional view of the structure of the present utility model;
[0027] Figure 6 This is a schematic top view of the structure of the present utility model;
[0028] Figure 7 This is a schematic view of the adjusting mechanism and the transmission mechanism of the present utility model.
[0029] In the figure: 1, fixed frame; 2, adjusting mechanism; 201, lead screw; 202, moving block; 203, fixed shell; 3, transmission mechanism; 301, belt; 302, first roller; 303, second roller; 304, retaining disc; 4, motor; 5, first fixing component; 501, first fixing plate; 502, fixing bolt; 6, second fixing component; 601, second fixing plate; 602, sliding rod; 603, clamping plate; 604, spring; 7, rotating mechanism; 701, automatic telescopic rod; 702, connecting rod; 703, rotating disc; 8, locking component; 801, threaded shell; 802, manual threaded rod; 9, bearing; 10, fixed disc; 11, cable winch drum. Specific embodiments
[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0031] Please refer to Figures 1-7 , the present utility model provides the following technical solutions:
[0032] Embodiment 1: The existing marine anchor winch does not have a double locking mechanism. To solve this technical problem, the following technical content is disclosed in this embodiment:
[0033] A marine anchor winch with double locking includes a fixed frame 1. Adjusting mechanisms 2 are installed on both the front and rear sides of the bottom of the fixed frame 1. A first fixing component 5 and a second fixing component 6 are installed at the top of the adjusting mechanism 2. The first fixing component 5 is located in front of the second fixing component 6. A transmission mechanism 3 is installed on the left side of the adjusting mechanism 2. One end of the transmission mechanism 3 far from the adjusting mechanism 2 is connected to a motor 4. A bearing 9 is fixedly installed inside the top of the fixed frame 1. A locking component 8 is connected inside the bearing 9. A fixed disc 10 is fixedly installed inside the bearing 9. A cable winch drum 11 is fixedly installed inside the fixed disc 10. A rotating mechanism 7 is installed on the right side of the fixed frame 1;
[0034] AsFigures 1-4 and Figure 5 As shown in Figure 5 , the rotating mechanism 7 includes an automatic telescopic rod 701, a connecting rod 702 and a rotating disc 703. When retracting or extending the iron chain or rope, the automatic telescopic rod 701 is activated. The output end of the automatic telescopic rod 701 is rotatably connected to a connecting rod 702, and the end of the connecting rod 702 away from the automatic telescopic rod 701 is rotatably connected to a rotating disc 703, so that the connecting rod 702 drives the rotating disc 703 to rotate. A fixed disc 10 is fixedly connected to the inside of the rotating disc 703, and the rotating disc 703 drives the fixed disc 10 to rotate. A cable winch drum 11 is fixedly installed inside the fixed disc 10, and the fixed disc 10 drives the cable winch drum 11 to rotate, so that the rotating cable winch drum 11 retracts and releases the iron chain or rope. When the automatic telescopic rod 701 stops, the cable winch drum 11 stops rotating and stops retracting and releasing the iron chain or rope, and the stopped automatic telescopic rod 701 locks the cable winch drum 11;
[0035] The locking assembly 8 includes a threaded housing 801 and a manual threaded rod 802. The vertical threaded housing 801 is fixedly installed on the front side of the horizontal threaded housing 801, and the two threaded housings 801 form a "┏". Manual threaded rods 802 are threadedly connected to both the front and rear threaded housings 801. After the cable winch drum 11 stops, the left bearing 9 and the fixed disc 10 are provided with threaded openings at equal angles. The vertical manual threaded rod 802 is screwed into the threaded opening on the bearing 9, and at the same time the horizontal manual threaded rod 802 is screwed into the threaded opening on the fixed disc 10, so as to further lock the cable winch drum 11. When it is necessary to rotate the cable winch drum 11, the two manual threaded rods 802 can be screwed out;
[0036] Embodiment 2: The existing marine anchor winch is not convenient for maintaining and cleaning the cable winch drum 11, and it is not convenient for cleaning the iron chain and rope. To solve this technical problem, the following technical content is disclosed in this embodiment:
[0037] As Figures 1-3 , Figure 6 and Figure 7 shown, the adjusting mechanism 2 includes a lead screw 201, a moving block 202 and a fixed housing 203. The lead screw 201 is rotatably connected inside the fixed housing 203. A cleaning brush is installed at the top of the front moving block 202. When the adjusting mechanism 2 is activated, the cleaning brush is moved to the required position. The motor 4 is activated. The output end of the motor 4 is fixedly connected to a first roller 302. The motor 4 drives the first roller 302 to rotate. A lead screw 201 is fixedly installed on the right side of the first roller 302. The first roller 302 drives the lead screw 201 to rotate. The moving block 202 is threadedly connected to the outside of the lead screw 201. The lead screw 201 drives the moving block 202 to move, thereby driving the cleaning brush to move. The chain or rope is retracted from the front side of the device, and the height of the cleaning brush is just enough to contact the rope or iron chain, so as to brush off the impurities adhering to it during retraction;
[0038] The transmission mechanism 3 includes a belt 301, a first roller 302, a second roller 303 and a retaining disc 304. The fixed housing 203 is respectively fixedly installed on the front and rear sides of the fixed frame 1. The first roller 302 and the second roller 303 are respectively fixedly installed at the left ends of the front and rear lead screws 201. The cleaning and maintenance equipment is arranged at the top of the rear moving block 202. The first roller 302 is arranged inside the belt 301. When cleaning and maintaining the cable winch drum 11, a retaining disc 304 is threadedly connected to the left side of the second roller 303. The retaining disc 304 is screwed out, the belt 301 is sleeved on its outer side, and the retaining disc 304 is screwed in to fix the belt 301. The rotating first roller 302 on the front side drives the second roller 303 to rotate, so that the rear lead screw 201 rotates, and the rear moving block 202 moves, cooperating with the rotation of the cable winch drum 11 to comprehensively clean and maintain it. When the rear lead screw 201 is not used, the retaining disc 304 is screwed out, and the belt 301 outside the second roller 303 can be removed;
[0039] Embodiment 3: The technical content disclosed in this embodiment is a further improvement based on the above Embodiment 2. The existing marine anchor winch is not convenient for disassembling, assembling, maintaining and cleaning the pipelines and cleaning brushes of the equipment. To solve this technical problem, the following technical content is disclosed in this embodiment:
[0040] As Figure 1 、 Figures 3-5 shown, the first fixing component 5 includes a first fixing plate 501 and fixing bolts 502. The first fixing plate 501 is fixedly installed at the top of the front moving block 202. Connection ports are opened on the first fixing plate 501 and the handle of the cleaning brush. When installing the cleaning brush, align the connection ports in both of them and fix them with bolts. When disassembling, remove the bolts;
[0041] The second fixing component 6 includes a second fixing plate 601, a sliding rod 602, a clamping plate 603 and a spring 604. The second fixing plate 601 is fixedly installed at the top of the rear moving block 202. The sliding rod 602 is slidably connected inside the second fixing plate 601. The clamping plate 603 is fixedly connected to the inner side of the sliding rod 602. When installing the pipeline of the cleaning equipment or the maintenance equipment, hold the handles of the sliding rods 602 on both sides and pull them to both sides to separate the clamping plates 603 at both ends. After placing the pipeline between the two clamping plates 603, release the sliding rod 602. A spring 604 is arranged outside the sliding rod 602, and the spring 604 is arranged between the second fixing plate 601 and the clamping plate 603, so that the sliding rod 602 clamps the pipeline with the clamping plates 603 on both sides, thereby installing it. When disassembling, pull one of the sliding rods 602 to make one end of the clamping plate 603 leave the pipeline and directly remove it.
[0042] The above completes a series of operations of the double-locking marine anchor winch. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.
[0043] The standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.
[0044] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A double-locked marine anchor winch, comprising a fixing frame (1), characterized in that: The front and rear sides of the bottom of the fixing frame (1) are both equipped with an adjustment mechanism (2); the top of the adjustment mechanism (2) is equipped with a first fixing component (5) and a second fixing component (6); the first fixing component (5) is located in front of the second fixing component (6); the left side of the adjustment mechanism (2) is equipped with a transmission mechanism (3); the end of the transmission mechanism (3) away from the adjustment mechanism (2) is connected to a motor (4); a bearing (9) is fixedly installed on the inner side of the top of the fixing frame (1); a locking component (8) is connected to the inner side of the bearing (9); a fixing plate (10) is fixedly installed on the inner side of the bearing (9); a cable drum (11) is fixedly installed on the inner side of the fixing plate (10); and a rotating mechanism (7) is installed on the right side of the fixing frame (1).
2. A double-locked marine anchor winch according to claim 1, characterized in that: The adjusting mechanism (2) comprises a screw rod (201), a moving block (202) and a fixed shell (203); the moving block (202) is threadedly connected to the outer side of the screw rod (201); the screw rod (201) is rotatably connected in the fixed shell (203); and the fixed shell (203) is fixedly mounted on the front and rear sides of the fixed frame (1), respectively.
3. A double-locked marine anchor winch according to claim 1, characterized in that: The transmission mechanism (3) comprises a belt (301), a first roller (302), a second roller (303) and a baffle (304); the first roller (302) and the second roller (303) are arranged on the inner side of the belt (301); the first roller (302) and the second roller (303) are respectively fixedly mounted on the left ends of the screw rod (201) on the front and rear sides.
4. A double-locked marine anchor winch according to claim 3, characterized in that: The right side of the first roller (302) is fixedly connected to a motor (4), and the left side of the second roller (303) is threadedly connected to a baffle (304).
5. A double-locked marine anchor winch according to claim 1, characterized in that: The first fixing assembly (5) comprises a first fixing plate (501) and a fixing bolt (502); the first fixing plate (501) is fixedly mounted on the top of the front moving block (202); a cleaning brush is arranged on the inner side of the first fixing plate (501); the first fixing plate (501) and the cleaning brush are fixed by the fixing bolt (502).
6. A double-locked marine anchor winch according to claim 1, characterized in that: The second fixing assembly (6) comprises a second fixing plate (601), a sliding rod (602), a clamping plate (603) and a spring (604); the second fixing plate (601) is fixedly mounted on the top of the rear moving block (202); the sliding rod (602) is slidably connected inside the second fixing plate (601); and the clamping plate (603) is fixedly connected inside the sliding rod (602).
7. A double-locked marine anchor winch according to claim 6, characterized in that: A spring (604) is arranged on the outside of the sliding rod (602), and the spring (604) is arranged between the second fixing plate (601) and the clamping plate (603).
8. A double-locked marine anchor winch according to claim 1, characterized in that: The rotating mechanism (7) comprises an automatic telescopic rod (701), a connecting rod (702) and a rotating disk (703); the output end of the automatic telescopic rod (701) is rotatably connected to the connecting rod (702); one end of the connecting rod (702) away from the automatic telescopic rod (701) is rotatably connected to the rotating disk (703); and a fixed disk (10) is fixedly connected to the inner side of the rotating disk (703).
9. A double-locked marine anchor winch according to claim 1, characterized in that: The locking assembly (8) comprises a threaded shell (801) and a manual threaded rod (802), and the threaded shell (801) is internally threadedly connected to the manual threaded rod (802).
Citation Information
Patent Citations
Double -locked's marine anchor winch
CN207902694U