Automatic retracting device for marine anchor and mooring equipment with uniform winding function

Abstract

The utility model discloses an automatic retracting device for a marine anchor windlass with uniform winding. The automatic retracting device comprises a base, supporting plates symmetrically fixed to the lower side of the outer end of the base, a movable plate nested and attached to the inner side of the right end of the base, and a water tank arranged on the inner sides of the lower ends of the supporting plates. An automatic contraction structure is arranged above the middle part of the base; the automatic contraction structure comprises a fixed plate, a winding drum, a first motor and a controller; and a limiting structure and a moving structure are arranged at the right end of the base, and the moving structure comprises a movable plate, an adjusting rod and a second motor. According to the automatic retracting device of the anchor and mooring equipment for the ship with the uniform winding function, an anchor chain can be conveniently limited, the tightness can be conveniently guaranteed, the anchor chain to be wound can conveniently move back and forth in a reciprocating mode, so that the purpose of uniform winding is achieved, shielding is convenient, the effect of preventing rainwater from rusting is achieved, the anchor chain can be conveniently washed and air-dried for maintenance, and the service life of the anchor chain is long.

Description

Technical Field

[0001] The utility model relates to the technical field of marine anchor winches, in particular to an automatic retracting device for marine anchor winches with uniform winding. Background Art

[0002] With the development of the economy, the shipping industry has made great progress. The anchor winch is an important auxiliary equipment for the development of the shipping industry, and its operation directly affects the safety of ship operation. During the use of the anchor winch, an automatic retraction device is usually used to retract the anchor chain.

[0003] However, the existing automatic retracting device for marine anchor winch is generally not convenient for limiting and evenly reeling the anchor chain during use, and is prone to slack. It is also not convenient for shielding, washing and air-drying the anchor chain, and is easily affected by corrosion and reduces its service life. Therefore, we propose an automatic retracting device for marine anchor winch with even reeling to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic retracting device for a marine anchor winch with uniform winding, so as to solve the problems of the existing automatic retracting device for a marine anchor winch proposed in the above background technology, which is generally not convenient for limiting the position and uniform winding of the anchor chain during use, is prone to slack, is not convenient for shielding, washing and air-drying the anchor chain, and is easily affected by corrosion and has a shortened service life.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: an automatic retracting device for a marine anchor winch with uniform winding, comprising: a base, a support plate symmetrically fixed to the lower side of the outer end of the base, a movable plate nested and fitted inside the right end of the base, and a water tank provided inside the lower end of the support plate;

[0006] Also includes:

[0007] An automatic retraction structure is provided above the middle portion of the base, wherein the automatic retraction structure includes a fixing plate, a reel, a first motor and a controller, and the fixing plate is symmetrically fixed with respect to the base;

[0008] A limiting structure and a moving structure are provided at the right end of the base, wherein the moving structure includes a movable plate, an adjusting rod and a second motor, and the limiting structure includes a connecting plate, a first limiting rod, a second limiting rod, a third limiting rod, a receiving plate and a spring, and the connecting plate is symmetrically fixed to the upper sides of the front and rear ends of the movable plate;

[0009] A shielding structure and an air-drying structure are respectively provided on the upper outer side and the upper right side of the fixing plate, wherein the shielding structure includes a fixing rod and a shielding cover fixed on the fixing rod, and the air-drying structure includes a mounting plate and an exhaust fan installed on the upper middle side of the mounting plate, and the fixing rod is symmetrically fixed to the upper outer side of the base;

[0010] The water tank is provided with a suction and spraying structure, wherein the suction and spraying structure includes a suction pump, a suction pipe, a through pipe, a nozzle, a bearing block and a limiting plate, and the suction pump is screwed to the upper surface of the right end of the water tank.

[0011] Preferably, a reel is snap-connected in the fixed plate, and the front side of the reel is connected to the first motor via a coupling, and a controller is provided at the lower right of the first motor and is embedded in the base.

[0012] Preferably, a first limiting rod is rotatably connected to the inner side of the middle part of the upper end of the connecting plate, and second limiting rods rotatably connected to the connecting plate are provided on the outer sides of the front and rear ends of the first limiting rod, and a third limiting rod is provided below the first limiting rod.

[0013] Preferably, the outer side of the third limiting rod is rotatably connected to a receiving plate that is nested and engaged with the connecting plate, and a spring is pasted and fixedly connected between the receiving plate and the inner side of the connecting plate.

[0014] Preferably, an adjusting rod threadedly connected to the inner side of the movable plate passes through the inner side of the movable plate, and the front side of the adjusting rod is connected to a second motor via a coupling, and the second motor is nested and installed on the inner side of the right front end of the base.

[0015] Preferably, the outer end of the shielding cover protrudes out of the base, and the outer end of the shielding cover is tilted downward, and the mounting plate is fixed to the lower side of the right end of the shielding cover by screws.

[0016] Preferably, the left end of the pump is threadedly connected to a pumping pipe connected to the water tank, and the rear end of the pump is threadedly connected to a through pipe whose outer end is connected to the nozzle, and the nozzle is tilted to the right rear.

[0017] Preferably, a supporting block is fixedly connected to the left side of the nozzle, and a limiting plate is inserted through the inner side of the supporting block, and the left end of the supporting block is fixed to the connecting plate, and the limiting plate is fixedly connected to the inner side of the lower end of the fixed rod unit.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the automatic retracting device for a marine anchor winch with uniform winding facilitates the positioning of the anchor chain and ensures the tightness, facilitates the reciprocating movement of the anchor chain to be wound, thereby achieving uniform winding, facilitates shielding and prevents rusting caused by rain, and facilitates the maintenance of the anchor chain by rinsing and air drying, thereby extending its service life;

[0019] 1. A base, a movable plate, a connecting plate, and a first limiting rod are provided. The movable plate with a symmetrically fixed connecting plate on the upper side is nested and fitted on the inner side of the right upper end of the base. The inner side of the upper end of the connecting plate is rotatably connected to the first limiting rod, and the inner sides of the left and right ends of the connecting plate are rotatably connected to the second limiting rods located on the outer sides of the front and rear ends of the first limiting rod. A third limiting rod rotatably connected to the receiving plate is provided below the first limiting rod. The receiving plate is telescopically connected to the connecting plate via a spring, thereby facilitating the limiting of the anchor chain and ensuring the tightness.

[0020] 2. It is equipped with a fixed plate, a reel, a first motor, and a controller. The fixed plate with the reel engaged on the inside is symmetrically fixed to the base, and the adjusting rod is threadedly connected to the inside of the movable plate. The reel and the adjusting rod are respectively connected to the first motor and the second motor via a coupling. A controller embedded in the base is installed to the lower right of the first motor. This facilitates the reciprocating movement of the anchor chain to be reeled in, so as to achieve the purpose of uniform reeling.

[0021] 3. A fixing rod and a shield are provided. Since the fixing rod is symmetrically fixed to the upper side of the outer end of the base, and the shield is fixedly connected to the fixing rod with the outer end protruding from the base, it is convenient to shield and prevent rust from rainwater;

[0022] 4. A water tank, a suction pump, a suction pipe and a through-pipe are provided. Since the water tank is connected to the nozzle via the suction pump, the suction pipe and the through-pipe, a bearing block is fixedly connected to the left side of the nozzle, and the inner side of the bearing block is snap-connected with a limiting plate fixed to the fixed rod. The bearing block is fixed to the upper right side of the connecting plate, and the lower right end of the shield is fixed with a mounting plate by screws. An exhaust fan located at the upper right side of the drum is installed on the upper middle side of the mounting plate. This makes it convenient to flush and dry the anchor chain for maintenance, extending its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model from above;

[0025] Figure 3 For this utility model Figure 1 A in the middle is an enlarged structural diagram;

[0026] Figure 4 For this utility model Figure 1 The enlarged structural diagram at B in the middle;

[0027] Figure 5 This is a schematic diagram of the overall structure of the connection between the movable plate and the connecting plate of the utility model;

[0028] Figure 6This is a schematic diagram of the overall structure of the connection between the mounting plate and the exhaust fan of the utility model.

[0029] In the figure: 1. base; 2. support plate; 3. fixed plate; 4. reel; 5. first motor; 6. controller; 7. movable plate; 8. connecting plate; 9. first limiting rod; 10. second limiting rod; 11. third limiting rod; 12. receiving plate; 13. spring; 14. adjusting rod; 15. second motor; 16. fixed rod; 17. shielding cover; 18. water tank; 19. suction pump; 20. suction pipe; 21. through pipe; 22. nozzle; 23. bearing block; 24. limiting plate; 25. mounting plate; 26. exhaust fan. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] See also Figure 1-6The utility model provides a technical solution: an automatic retraction device for a marine anchor winch with uniform winding, comprising a base 1, a support plate 2, a fixed plate 3, a reel 4, a first motor 5, a controller 6, a movable plate 7, a connecting plate 8, a first limiting rod 9, a second limiting rod 10, a third limiting rod 11, a receiving plate 12, a spring 13, an adjusting rod 14, a second motor 15, a fixed rod 16, a shielding cover 17, a water tank 18, a suction pump 19, a suction pipe 20, a through pipe 21, a nozzle 22, a bearing block 23, a limiting plate 24, a mounting plate 25 and an exhaust fan 26, a support plate 2 symmetrically fixed on the lower side of the outer end of the base 1, a movable plate 7 nested and fitted inside the right end of the base 1 and a water tank 18 arranged inside the lower end of the support plate 2, an automatic retraction structure is arranged above the middle of the base 1, wherein the automatic retraction structure comprises the fixed plate 3, the reel 4, the first motor 5 and the controller 6, and the fixed plate 3 is symmetrically fixed with respect to the base 1, the base 1 A limiting structure and a movable structure are provided at the right end, wherein the movable structure includes a movable plate 7, an adjusting rod 14 and a second motor 15, the limiting structure includes a connecting plate 8, a first limiting rod 9, a second limiting rod 10, a third limiting rod 11, a receiving plate 12 and a spring 13, and the connecting plate 8 is symmetrically fixed to the front and rear upper sides of the movable plate 7, and a shielding structure and an air-drying structure are respectively provided on the outer upper and right upper sides of the fixed plate 3, wherein the shielding structure includes a fixed rod 16 and a shielding cover 17 fixed on the fixed rod 16, the air-drying structure includes a mounting plate 25 and an exhaust fan 26 installed on the middle upper side of the mounting plate 25, and the fixed rod 16 is symmetrically fixed to the outer upper side of the base 1, and a suction and spraying structure is provided on the water tank 18, wherein the suction and spraying structure includes a suction pump 19, a suction pipe 20, a through pipe 21, a nozzle 22, a bearing block 23 and a limiting plate 24, and the suction pump 19 is screwed to the upper surface of the right end of the water tank 18. Specific embodiment 1

[0033] In order to solve the problem in the prior art that it is inconvenient to limit and evenly wind up the anchor chain, and it is easy to become loose, this embodiment adopts the following technical solutions, such as Figure 1 、 Figure 2 、 Figure 3 and Figure 5First, the device can be placed at the position to be used on the ship, and then the screws can be inserted into the support plate 2 symmetrically fixed under the base 1 to fix the device. Then, the controller 6 embedded on the inner side of the right front end of the base 1 is used to control the first motor 5 and the second motor 15 connected to the front of the reel 4 and the adjusting rod 14 through the coupling to work together, so that the first motor 5 and the second motor 15 respectively drive the reel 4 and the adjusting rod 14 connected in front and behind to rotate. Since the outer side of the adjusting rod 14 is threadedly connected to the movable plate 7 nested and engaged with the base 1, the movable The connecting plates 8 are symmetrically fixed to the upper sides of the front and rear ends of the plate 7, and the inner side of the upper end of the connecting plate 8 is rotatably connected to the first limiting rod 9. The outer sides of the front and rear ends of the first limiting rod 9 are both provided with second limiting rods 10 that rotate with the connecting plate 8, and the lower side of the first limiting rod 9 is provided with a third limiting rod 11 that is rotatably connected with the receiving plate 12. A spring 13 is fixedly connected between the receiving plate 12 and the connecting plate 8, so that the anchor chain can be limited by the first limiting rod 9, the second limiting rod 10 and the third limiting rod 11, and the elastic force of the spring 13 can ensure the tightness of the anchor chain.

[0034] Through the operation of the first motor 5, the reel 4 is rotated under the support limit of the fixed plate 3 to reel in the anchor chain. Through the operation of the second motor 15, the adjusting rod 14 drives the movable plate 7 connected to it with its external thread to move under the limit of the base 1, so that the movable plate 7 drives the anchor chain under the limit to move back and forth, thereby achieving the purpose of evenly reeling the anchor chain of the reel 4. Specific embodiment 2

[0036] In order to solve the problem in the prior art that it is inconvenient to shield, rinse and air-dry the anchor chain, and the service life is easily affected by corrosion, the present embodiment adopts the following technical solutions, such as Figure 1 、 Figure 2 、 Figure 4 and Figure 6, a fixing rod 16 is symmetrically fixedly connected to the upper side of the outer end of the base 1, and a shielding cover 17 with an outer end tilted downward is fixedly connected to the fixing rod 16, and the outer end of the shielding cover 17 protrudes from the outside of the base 1, so it is convenient to shield the anchor chain wound on the reel 4 through the shielding cover 17 to prevent rainwater from rusting. In the process of winding, the pump 19 fixedly installed with screws on the water tank 18 can be controlled by the controller 6 to operate. Since the left end and the rear end of the pump 19 are respectively threadedly connected to the suction pipe 20 and the through pipe 21, the outer ends of the suction pipe 20 and the through pipe 21 are respectively connected to the water tank 18 and the nozzle 22. The left side of the nozzle 22 is fixedly connected with a bearing block 23 with an inner engaging limiting plate 24. The limiting plate 24 is fixedly connected to the fixing rod 16, and the left side of the bearing block 23 is fixedly connected to the connecting plate 8 at the front end. Therefore, it is convenient for the connecting plate 8 to drive the bearing block 23 to move under the engaging limit of the limiting plate 24, so that the nozzle 22 moves with the anchor chain. Then, through the operation of the pump 19, the fresh water in the water tank 18 is passed into the nozzle 22 through the suction pipe 20 and the through pipe 21, and then sprayed downward by the bearing block 23 onto the anchor chain to be wound, so as to achieve the purpose of flushing the anchor chain.

[0037] And the exhaust fan 26 installed on the upper middle part of the mounting plate 25 can be controlled by the controller 6 to operate. Since the mounting plate 25 is fixed to the lower right end of the shielding cover 17 by screws, the exhaust fan 26 is located at the upper right side of the reel 4, so it is convenient to operate the exhaust fan 26 to air-dry the flushed anchor chain, achieve anti-corrosion maintenance, and prolong its service life. The electrical components contained above are all existing technologies and will not be described in detail here.

[0038] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market. Special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt mature conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connections adopt conventional connection methods in the prior art. They will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An automatic retracting device for a marine anchor winch with uniform winding, comprising: A base (1), a support plate (2) symmetrically fixed to the lower side of the outer end of the base (1), a movable plate (7) nested and fitted inside the right end of the base (1), and a water tank (18) provided inside the lower end of the support plate (2); It is characterized by further comprising: An automatic retraction structure is provided above the middle of the base (1), wherein the automatic retraction structure comprises a fixed plate (3), a reel (4), a first motor (5) and a controller (6), and the fixed plate (3) is symmetrically fixed with respect to the base (1); A limiting structure and a moving structure are provided at the right end of the base (1), wherein the moving structure includes a movable plate (7), an adjusting rod (14) and a second motor (15), and the limiting structure includes a connecting plate (8), a first limiting rod (9), a second limiting rod (10), a third limiting rod (11), a receiving plate (12) and a spring (13), and the connecting plate (8) is symmetrically fixed to the upper sides of the front and rear ends of the movable plate (7); A shielding structure and an air-drying structure are respectively provided on the upper outer side and the upper right side of the fixing plate (3), wherein the shielding structure comprises a fixing rod (16) and a shielding cover (17) fixed on the fixing rod (16), and the air-drying structure comprises a mounting plate (25) and an exhaust fan (26) mounted on the upper middle side of the mounting plate (25), and the fixing rod (16) is symmetrically fixed to the upper outer side of the base (1); The water tank (18) is provided with a suction and spraying structure, wherein the suction and spraying structure includes a suction pump (19), a suction pipe (20), a through pipe (21), a spray head (22), a bearing block (23) and a limiting plate (24), and the suction pump (19) is screwed to the upper surface of the right end of the water tank (18).

2. The uniformly wound automatic retracting device for marine anchor winch according to claim 1, characterized in that: A reel (4) is snap-connected inside the fixed plate (3), and the front side of the reel (4) is connected to a first motor (5) via a coupling, and a controller (6) embedded and connected to the base (1) is provided at the lower right side of the first motor (5).

3. The uniformly wound automatic retracting device for marine anchor winch according to claim 1, characterized in that: A first limiting rod (9) is rotatably connected to the inner side of the middle portion of the upper end of the connecting plate (8), and second limiting rods (10) rotatably connected to the connecting plate (8) are provided on the outer sides of both front and rear ends of the first limiting rod (9), and a third limiting rod (11) is provided below the first limiting rod (9).

4. The uniformly wound automatic retracting device for a marine anchor winch according to claim 1, characterized in that: The outer side of the third limiting rod (11) is rotatably connected to a receiving plate (12) that is nested and engaged with the connecting plate (8), and a spring (13) is glued and fixedly connected between the receiving plate (12) and the inner side of the connecting plate (8).

5. The uniformly wound automatic retracting device for marine anchor winch according to claim 1, characterized in that: An adjusting rod (14) threadedly connected to the inner side of the movable plate (7) passes through the inner side of the movable plate (7), and the adjusting rod (14) is connected to a second motor (15) via a coupling in front, and the second motor (15) is nested and installed on the inner side of the right front end of the base (1).

6. The uniformly wound automatic retracting device for marine anchor winch according to claim 1, characterized in that: The outer end of the shielding cover (17) protrudes from the base (1), and the outer end of the shielding cover (17) is tilted downward, and the mounting plate (25) is fixed to the lower side of the right end of the shielding cover (17) by screws.

7. The uniformly wound automatic retracting device for marine anchor winch according to claim 1, characterized in that: The left end of the pump (19) is threadedly connected to a pump pipe (20) connected to the water tank (18), and the rear end of the pump (19) is threadedly connected to a through pipe (21) whose outer end is connected to a spray head (22), and the spray head (22) is tilted toward the right rear.

8. The uniformly wound automatic retracting device for marine anchor winch according to claim 1, characterized in that: The left side of the nozzle (22) is fixedly connected to a bearing block (23), and the inner side of the bearing block (23) is engaged with a limiting plate (24) that penetrates, and the left end of the bearing block (23) is fixed on the connecting plate (8), and the limiting plate (24) is fixedly connected to the inner side of the lower end of the fixing rod (16) monomer.

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