High-strength marine anchor windlass rudderstock

Abstract

The utility model relates to the technical field of material science and engineering, and discloses a high-strength marine anchor windlass rudderstock which comprises a connecting plate, a supporting rod is fixedly connected to the top of the connecting plate, a clutch assembly is arranged at the top of the supporting rod, and a speed reduction assembly is arranged at the top of the connecting plate. According to the high-strength marine anchor windlass rudderstock, through the arrangement of the speed reduction assembly, a sliding block can slide to drive a bottom plate, the bottom plate can drive four second connecting rods on the periphery through sliding, the second connecting rods can drive two brake pads to slide towards the outer side through sliding, and speed reduction is conducted on the shell and the first connecting rods; the increased torque of the speed reducing mechanism can help the rudderstock to better cope with the complex stress conditions, the speed reducing mechanism can effectively reduce the high rotating speed of the power source to the proper rotating speed matched with the movement speed of the anchor chain, the action of the rudderstock driving the anchor chain is more stable and coordinated, and therefore continuous high-strength operation can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of material science and engineering, in particular to a high-strength marine anchor winch rudder stock. Background Art

[0002] High-strength marine anchor winch rudder stock refers to a high-strength rudder stock specially designed and manufactured for use in ship anchor winch systems. Its main function is to transmit steering control instructions during the ship's anchoring operation, ensuring that the ship's steering gear and anchor winch work in coordination, so that the ship can maintain the correct course and stability during the anchoring and heaving processes.

[0003] In actual use, the existing marine anchor winch rudder stock has no clutch assembly, and the anchor winch and the steering gear will always be in a connected state. When the ship does not need to turn, the power system of the anchor winch will still be affected by the steering gear, causing excessive load.

[0004] Therefore, it is necessary to invent a high-strength marine anchor winch rudder stock to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a high-strength marine anchor winch rudder stock, so as to solve the problem proposed in the above background technology that there is no clutch assembly, the anchor winch and the steering gear will always be in a connected state, and when the ship does not need to turn, the power system of the anchor winch will still be affected by the steering gear, causing excessive load.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a high-strength marine anchor winch rudder stock, comprising a connecting plate, the top of the connecting plate is fixedly connected to a support rod, the top of the support rod is provided with a clutch assembly, and the top of the connecting plate is provided with a reduction assembly; the clutch assembly comprises a motor, the motor is fixedly connected to the top of the support rod, the motor driving end is fixedly connected to a support block, the support block is fixedly connected to a spring inside the support block, the spring is sleeved on the outer periphery of the support block, the outer periphery of the support block abuts a sliding rod, the sliding rod is slidably connected to the bracket inside, the bracket is fixedly connected to the top of the connecting plate, the right end of the support block is fixedly connected to a gear, and the outer periphery of the gear is meshed with a gear frame; the reduction assembly comprises a support plate, the support plate is fixedly connected to the top of the connecting plate, the middle part of the support plate is rotatably connected to a slider, the left end of the slider is fixedly connected to a bottom plate, the outer periphery of the bottom plate is fixedly connected to four connecting rods 2, the inner sides of the four connecting rods 2 are slidably connected to brake pads, and the outer periphery of the brake pads abuts a housing.

[0007] As a further solution of the present invention, a connecting rod 1 is slidably connected to the inner side of the connecting plate, and a chain is fixedly connected to the middle of the connecting plate.

[0008] As a further solution of the present invention, a right end of the connecting rod is fixedly connected to the housing, and a left end of the connecting rod is fixedly connected to the gear frame.

[0009] As a further solution of the present invention, a pulley is abutted on the outer periphery of the chain, and a mounting plate is slidably connected to the outer periphery of the pulley.

[0010] As a further solution of the present invention, a rudder stock is fixedly connected to the inside of the right side of the chain.

[0011] As a further solution of the present invention, a limiting block is fixedly connected to the outer periphery of the top end of the bracket, and the limiting block abuts against the upper surface of the sliding rod.

[0012] As a further solution of the present invention, a roller is fixedly connected to an outer periphery of the connecting rod, and the roller abuts against the inner side of the connecting plate.

[0013] The utility model provides a high-strength marine anchor winch rudder stock, which has the following beneficial effects:

[0014] 1. A high-strength marine anchor winch rudder stock, through the setting of a deceleration component, when the rudder stock is placed in a suitable position, it can drive the bottom plate by sliding the slider, and the bottom plate can drive four peripheral connecting rods 2 by sliding, and the connecting rods 2 can drive two brake pads to slide outward by sliding, and decelerate the shell and the connecting rod 1. During the process of dropping and raising the anchor, in addition to being affected by gravity, the anchor chain will also generate additional stress conditions due to factors such as water flow, wind and waves. The increased torque of the deceleration mechanism can help the rudder stock better cope with these complex stress conditions. The deceleration mechanism can effectively reduce the high speed of the power source to a suitable speed that matches the movement speed of the anchor chain, so that the movement of the anchor chain driven by the rudder stock is more stable and coordinated, thereby enabling continuous high-intensity operation.

[0015] 2. This high-strength marine anchor winch rudder stock is arranged with a clutch assembly. When it is necessary to change the position of the hull, the sliding rod is slid to drive the support block and the spring, and the gear and the support block are released. The chain is slowly sunk inside the pulley by the weight of the rudder stock itself. When the rudder stock needs to be retracted, the sliding rod is released, and the gear can be clamped inside the gear frame through the spring. The motor is started to drive the connecting rod to rotate and retract the rudder stock. During the process of dropping anchor, the clutch is operated to disconnect it from the power source. When the anchor chain relies on its own gravity to quickly lower to a certain position, and when raising the anchor, the clutch is closed again, so that the high-strength driving rudder stock of the power source drives the anchor chain to be retracted, so that the rudder stock can cut off the power connection at any time, avoids the heavy load caused by steering, and extends the service life of the anchor winch rudder stock. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1This is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the rear structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the clutch structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the deceleration structure of the utility model.

[0020] In the figure: 1. Connecting rod 1; 2. Clutch assembly; 201. Gear frame; 202. Motor; 203. Spring; 204. Support block; 205. Sliding rod; 206. Gear; 207. Bracket; 3. Speed ​​reduction assembly; 301. Support plate; 302. Housing; 303. Slider; 304. Bottom plate; 305. Connecting rod 2; 306. Brake pad; 4. Connecting plate; 5. Support rod; 6. Chain; 7. Pulley; 8. Mounting plate; 9. Rudder bar; 10. Limit block; 11. Drum. DETAILED DESCRIPTION

[0021] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] See also Figures 1 to 4The utility model provides a technical solution: a high-strength marine anchor winch rudder stock, including a connecting plate 4, the top of the connecting plate 4 is fixedly connected to a support rod 5, the top of the support rod 5 is provided with a clutch assembly 2, and the top of the connecting plate 4 is provided with a speed reduction assembly 3; the clutch assembly 2 includes a motor 202, the motor 202 is fixedly connected to the top of the support rod 5, the driving end of the motor 202 is fixedly connected to a support block 204, the inside of the support block 204 is fixedly connected to a spring 203, the spring 203 is sleeved on the outer periphery of the support block 204, the outer periphery of the support block 204 abuts against a sliding rod 205, the sliding rod 205 is internally slidably connected to a bracket 207, the bracket 207 is fixedly connected to the top of the connecting plate 4, the right end of the support block 204 is fixedly connected to a gear 206, and the outer periphery of the gear 206 is meshed and connected The gear frame 201; the deceleration assembly 3 includes a support plate 301, the support plate 301 is fixedly connected to the top of the connecting plate 4, the middle part of the support plate 301 is rotatably connected to the slider 303, the left end of the slider 303 is fixedly connected to the bottom plate 304, the outer periphery of the bottom plate 304 is fixedly connected to four connecting rods 305, the inner sides of the four connecting rods 305 are slidably connected to the brake pads 306, and the outer periphery of the brake pads 306 abuts against the housing 302. Through the arrangement of the gear frame 201, the motor 202, the spring 203, the support block 204, the sliding rod 205, the gear 206 and the bracket 207, a clutch effect is played, and through the arrangement of the support plate 301, the housing 302, the slider 303, the bottom plate 304, the connecting rod 305 and the brake pads 306, a deceleration effect is played;

[0023] The inner side of the connecting plate 4 is slidably connected to a connecting rod 1, and the middle part of the connecting plate 4 is fixedly connected to a chain 6. The setting of the connecting rod 1 plays a role in fixing the chain 6;

[0024] The right end of the connecting rod 1 is fixedly connected to the housing 302, and the left end of the connecting rod 1 is fixedly connected to the gear frame 201. The setting of the connecting rod 1 plays a role in fixing the housing 302 and the gear frame 201;

[0025] The outer periphery of the chain 6 is in contact with a pulley 7, and the outer periphery of the pulley 7 is slidably connected to a mounting plate 8, which plays a role in sliding the chain 6 through the setting of the pulley 7;

[0026] A rudder stock 9 is fixedly connected to the inside of the right side of the chain 6. The setting of the rudder stock 9 plays a role in changing the direction of the ship.

[0027] The outer periphery of the top of the bracket 207 is fixedly connected to the limiting block 10, which abuts against the upper surface of the sliding rod 205. The setting of the limiting block 10 plays a role in limiting the position of the bracket 207;

[0028] A roller 11 is fixedly connected to the outer periphery of the connecting rod 1, and the roller 11 abuts against the inner side of the connecting plate 4. Through the arrangement of the roller 11 and the connecting rod 1, the chain 6 is recovered.

[0029] The electronic 202 model is 2N2222.

[0030] In the present invention, the working steps of the device are as follows:

[0031] The first step is: when the position of the hull needs to be changed, the sliding rod 205 is slid to drive the support block 204 and the spring 203, and the gear 206 is unfixed from the support block 204. The chain 6 is slowly sunk inside the pulley 7 by the weight of the rudder stock 9. When the rudder stock 9 needs to be recovered, the sliding rod 205 is released, and the gear 206 is clamped inside the gear frame 201 by the spring 203. The motor 202 is started to drive the connecting rod 1 to rotate and retract the rudder stock 9. During the process of dropping anchor, the clutch is operated to disconnect it from the power source. When the anchor chain is quickly lowered to a certain position by its own gravity, and when raising the anchor, the clutch is closed again, so that the power source can drive the rudder stock 9 with high intensity to drive the anchor chain to be recovered.

[0032] Step 2: When the rudder stock 9 is placed in a suitable position, the bottom plate 304 can be driven by the sliding slider 303. The bottom plate 304 can drive the four peripheral connecting rods 2 305 by sliding. The connecting rods 2 305 can drive the two brake pads 306 to slide outward by sliding, and slow down the shell 302 and the connecting rod 1. During the process of dropping and raising the anchor, the anchor chain will not only be affected by gravity, but also by additional stress conditions due to factors such as water flow, wind and waves. The increased torque of the deceleration mechanism can help the rudder stock 9 better cope with these complex stress conditions.

[0033] It should be noted that the device structure and drawings of the present invention mainly describe the principle of the present invention. In terms of the technology of the design principle, the settings of the device's power mechanism, power supply system, and control system are not fully described. However, those skilled in the art can clearly understand the details of its power mechanism, power supply system, and control system on the premise that they understand the principle of the above-mentioned utility model. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be implemented by simple programming by those skilled in the art.

[0034] The standard parts used can be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the components known to technical personnel in this field, their structures and principles can be known to these technical personnel through technical manuals or through conventional experimental methods.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-strength marine anchor winch rudder stock, comprising a connecting plate (4), characterized in that: The top of the connecting plate (4) is fixedly connected to a support rod (5), the top of the support rod (5) is provided with a clutch assembly (2), and the top of the connecting plate (4) is provided with a deceleration assembly (3); The clutch assembly (2) includes a motor (202), the motor (202) is fixedly connected to the top of the support rod (5), the driving end of the motor (202) is fixedly connected to a support block (204), the support block (204) is internally fixedly connected to a spring (203), the spring (203) is sleeved on the outer periphery of the support block (204), the outer periphery of the support block (204) is abutted against a sliding rod (205), the sliding rod (205) is internally slidably connected to a bracket (207), the bracket (207) is fixedly connected to the top of the connecting plate (4), the right end of the support block (204) is fixedly connected to a gear (206), and the outer periphery of the gear (206) is meshedly connected to a gear frame (201); The deceleration assembly (3) includes a support plate (301), the support plate (301) is fixedly connected to the top of the connecting plate (4), the middle part of the support plate (301) is rotatably connected to a slider (303), the left end of the slider (303) is fixedly connected to a base plate (304), the outer periphery of the base plate (304) is fixedly connected to four connecting rods (305), the inner sides of the four connecting rods (305) are slidably connected to brake pads (306), and the outer periphery of the brake pads (306) is abutted against the shell (302).

2. The high-strength marine anchor winch rudder stock according to claim 1, characterized in that: The inner side of the connecting plate (4) is slidably connected to a connecting rod (1), and the middle part of the connecting plate (4) is fixedly connected to a chain (6).

3. The high-strength marine anchor winch rudder stock according to claim 2, characterized in that: The right end of the connecting rod 1 (1) is fixedly connected to a housing (302), and the left end of the connecting rod 1 (1) is fixedly connected to a gear frame (201).

4. The high-strength marine anchor winch rudder stock according to claim 2, characterized in that: The outer periphery of the chain (6) is in contact with a pulley (7), and the outer periphery of the pulley (7) is slidably connected to a mounting plate (8).

5. The high-strength marine anchor winch rudder stock according to claim 2, characterized in that: A rudder stock (9) is fixedly connected to the inside of the right side of the chain (6).

6. The high-strength marine anchor winch rudder stock according to claim 1, characterized in that: A limiting block (10) is fixedly connected to the outer periphery of the top end of the bracket (207), and the limiting block (10) abuts against the upper surface of the sliding rod (205).

7. The high-strength marine anchor winch rudder stock according to claim 2, characterized in that: A roller (11) is fixedly connected to the outer periphery of the connecting rod 1 (1), and the roller (11) abuts against the inner side of the connecting plate (4).

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