A large holding force anchor accessory

By designing large-grip anchor accessories, including obliquely extended anchor claw assembly and bottom sinking anchor parts, the existing anchors are solved, and the problems of insufficient grip and poor stability are achieved in multi-directional large-area hooking and improving the stability of ship docking.

CN222698660UActive Publication Date: 2025-04-01ZHEJIANG AOMAO HEAVY IND CO LTD
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Patent Information

Application Number
CN202421528336.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-04-01
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

During the use of existing anchors, since the anchor claws are fixed angles, it is difficult to achieve multi-directional large-area hook bottoms, and the grip is relatively average, so the stability of ship docking needs to be improved.

Method used

A large-grip anchor accessories are designed, including anchor shaft, chain buckle, anchor seat, large anchor claw, obliquely extending anchor claw assembly and bottom sinking anchor member. By extending the expansion of the anchor claw assembly obliquely and the rotation of the bottom sinking anchor member at the bottom, a large-area hooking area is achieved in a multi-directional manner, and the grip and bearing area are improved.

Benefits of technology

A multi-directional large-area hooking has been achieved, which improves the stability and grip of ship docking, and overcomes the problems of insufficient grip and poor stability of existing anchors.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of ship anchors, and particularly relates to a large-gripping ship anchor accessory. The utility model comprises an anchor shaft and a chain buckle, wherein an anchor seat is provided at the bottom of the anchor shaft, and the anchor seat is rotatably connected to the anchor shaft. During use, the utility model is fixed by inserting a chain through the chain buckle, and the anchor shaft and the anchor seat are sunk to the bottom of the water by the chain, and the anchor seat is tilted by dragging the anchor seat by the ship. At this time, the obliquely extended anchor claw assembly is rotated outwards by the external force after sinking to the bottom, and the cooperation between the large anchor claw and the obliquely extended anchor claw assembly realizes the effect of multi-directional large-area bottom hooking, and at the same time, the bottom sinking grab anchor will rotate after sinking to the bottom, so that the bottom sinking grab anchor is in contact with the bottom of the water, further increasing the gripping force and the bearing area, and improving the stability of the ship's docking.
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Description

Technical Field

[0001] The utility model belongs to the technical field of ship anchors and relates to a ship anchor accessory with large holding power. Background Art

[0002] An anchor is a special device for mooring. It has a specific shape and is mostly used on ships or other floating bodies. When in use, the anchor is thrown into the water. After entering the water, the anchor can bite into the bottom soil and provide grip through the anchor chain or cable tied to the top of the device to keep the ship or other floating system in the predetermined waters. During the use of existing anchors, due to the fixed angle of the anchor claws, it is difficult to achieve multi-directional large-area bottom hooking, the grip is relatively general, and the stability of the ship docking needs to be improved. Therefore, it is urgent to design a high-grip anchor accessory that can overcome the above defects.

[0003] In order to overcome the shortcomings of the prior art, people have proposed various solutions through continuous exploration. For example, a Chinese patent discloses an anchor [application number: 201711322227.8], which includes a guide plate, an anchor shovel and a movable iron chain assembly. The anchor shovel is welded to the guide plate, and three shovel wings are evenly arranged on the anchor shovel relative to the center. The movable iron chain assembly consists of a chain slider and an iron chain. The chain slider is slidably connected to the guide plate, and the iron chain is sleeved on the chain slider. Utility Model Content

[0004] The utility model aims to provide a large-holding force anchor accessory in view of the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A large-holding-power ship anchor accessory comprises an anchor shaft and a chain buckle, wherein an anchor seat is provided at the bottom of the anchor shaft, the anchor seat is rotatably connected to the anchor shaft, two symmetrical large anchor claws are provided on the anchor seat, the large anchor claws are integrally formed with the anchor seat, a plurality of obliquely extended anchor claw assemblies which can rotate toward or away from one end of the large anchor claws are also provided on the anchor seat, the obliquely extended anchor claw assemblies are staggered with the large anchor claws, and a bottom sinking anchor member which can rotate forward and backward is provided at the bottom of the anchor seat.

[0007] In the above-mentioned large-holding power anchor accessory, the obliquely extended anchor claw assembly includes a plurality of oblique anchor rods arranged on the anchor seat, the oblique anchor rods are connected to the anchor seat through elastic rotating parts, and the oblique anchor rods are provided with multi-directional claw parts.

[0008] In the above-mentioned large-holding force anchor accessory, the multi-directional claw portion includes a middle fork rod, an inner auxiliary anchor claw and an outer auxiliary anchor claw arranged on the oblique anchor rod.

[0009] In the above-mentioned large-holding power anchor accessory, the volume of the outer auxiliary fluke is greater than the volume of the inner auxiliary fluke.

[0010] In the above-mentioned large-holding force anchor accessory, the elastic rotating member includes a first rotating shaft arranged between the oblique anchor rod and the anchor seat, and a torsion spring is sleeved on the first rotating shaft.

[0011] In the above-mentioned large-holding power anchor accessory, a plurality of supporting and fixing seats are provided on the side of the anchor seat, and the supporting and fixing seats are located below the outer auxiliary flukes. The supporting and fixing seats correspond to the positions of the outer auxiliary flukes and have matching shapes.

[0012] In the above-mentioned large-holding force anchor accessory, the bottom sinking grabbing anchor comprises two bottom anchor claw fixing platforms arranged at the bottom of the anchor seat, the bottom anchor claw fixing platforms are connected to the anchor seat through a rotating member, and bottom side anchor claws are arranged on both sides of the bottom anchor claw fixing platforms.

[0013] In the above-mentioned large-holding force anchor accessory, the bottom anchor claw is arc-shaped, and a plurality of sand-bearing cavities are arranged in the bottom anchor claw.

[0014] In the above-mentioned large-holding force anchor accessory, the rotating part includes a connecting rotating rod arranged on the top of the bottom anchor claw fixing platform, and the connecting rotating rod is connected to the anchor seat through a second rotating shaft, and the axis line of the second rotating shaft is perpendicular to the axis line of the first rotating shaft.

[0015] In the above-mentioned large-holding force anchor accessory, a rotation space is formed between the anchor seat and the bottom anchor claw fixing platform.

[0016] Compared with the existing technology, the advantages of the utility model are:

[0017] 1. During use, the utility model passes a chain through a chain buckle for fixing, and the anchor shaft and the anchor seat are sunk to the bottom of the water by the chain. The anchor seat is tilted by dragging the anchor seat by the boat, and the obliquely extended anchor claw assembly is rotated outwards by the external force after sinking to the bottom. Through the cooperation between the large anchor claw and the obliquely extended anchor claw assembly, a multi-directional and large-area bottom hooking effect is achieved. At the same time, the bottom sinking anchor member will rotate after sinking to the bottom, so that the bottom sinking anchor member contacts the bottom of the water, further increasing the gripping force and the bearing area, and improving the stability of the ship's docking.

[0018] 2. The supporting and fixing seat in the utility model is used to receive and fix the outer auxiliary anchor claw to prevent the outer auxiliary anchor claw from being over-expanded, realize the limiting effect, and improve the gripping force.

[0019] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model.

[0021] Figure 2 It is a structural diagram of the bottom sinking grab anchor.

[0022] In the figure: anchor shaft 1, chain buckle 2, anchor seat 3, large anchor claw 4, obliquely extended anchor claw assembly 5, bottom sinking anchor member 6, oblique anchor rod 7, elastic rotating member 8, multi-directional clamping claw part 9, intermediate fork rod 10, inner end auxiliary anchor claw 11, outer end auxiliary anchor claw 12, first rotating shaft 13, torsion spring 14, supporting fixing seat 15, bottom anchor claw fixing platform 16, rotating member 17, bottom side anchor claw 18, sand bearing cavity 19, connecting rotating rod 20, second rotating shaft 21, rotating space 22. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings.

[0024] like Figure 1-2 As shown, a large-holding force anchor accessory comprises an anchor shaft 1 and a chain buckle 2, wherein an anchor seat 3 is provided at the bottom of the anchor shaft 1, wherein the anchor seat 3 is rotatably connected to the anchor shaft 1, wherein two symmetrical large anchor claws 4 are provided on the anchor seat 3, wherein the large anchor claws 4 are integrally formed with the anchor seat 3, wherein the anchor seat 3 is further provided with a plurality of obliquely extended anchor claw assemblies 5 which can rotate along one end close to or away from the large anchor claws 4, wherein the obliquely extended anchor claw assemblies 5 are staggered with the large anchor claws 4, and wherein a bottom sinking anchor grasping member 6 which can rotate forward and backward is provided at the bottom of the anchor seat 3.

[0025] In this embodiment, during use, the chain is passed through the chain buckle 2 for fixing, the anchor shaft 1 and the anchor seat 3 are sunk to the bottom of the water by the chain, and the anchor seat 3 is tilted by dragging the anchor seat 3 by the ship. At this time, the obliquely extended anchor claw assembly 5 will rotate outward under the action of external force after sinking to the bottom, and the cooperation between the large anchor claw 4 and the obliquely extended anchor claw assembly 5 can achieve the effect of multi-directional and large-area bottom hooking, and at the same time, the bottom sinking anchor 6 will rotate after sinking to the bottom, so that the bottom sinking anchor 6 is in contact with the bottom of the water, further increasing the gripping force and bearing area, and improving the stability of the ship's docking.

[0026] Combination Figure 1-2 As shown, the obliquely extended fluke assembly 5 includes a plurality of oblique anchor rods 7 arranged on the anchor seat 3. The oblique anchor rods 7 are connected to the anchor seat 3 via an elastic rotating member 8. The oblique anchor rods 7 are provided with multi-directional claw portions 9.

[0027] Specifically, the oblique anchor rod 7 is used to fix the multi-directional claw part 9. When the anchor shaft 1 and the anchor seat 3 sink to the bottom of the water, the anchor seat 3 is tilted by dragging the anchor seat 3 by the ship. At this time, the oblique anchor rod 7 is affected by the external force after sinking to the bottom and cooperates with the elastic rotating part 8 to rotate outward and unfold. Through the cooperation between the large anchor claw 4 and the multi-directional claw part 9, the multi-directional large-area bottom hooking effect is achieved.

[0028] The multi-directional claw portion 9 includes a middle fork rod 10 , an inner auxiliary anchor claw 11 and an outer auxiliary anchor claw 12 arranged on the oblique anchor rod 7 .

[0029] In this embodiment, the middle fork rod 10, the inner auxiliary anchor claw 11 and the outer auxiliary anchor claw 12 are used to increase the side gripping force of the anchor seat 3 and improve the stability of the ship's docking.

[0030] Combination Figure 1 As shown, the volume of the outer auxiliary fluke 12 is greater than the volume of the inner auxiliary fluke 11 .

[0031] In this embodiment, the volume of the outer auxiliary anchor claw 12 is greater than that of the inner auxiliary anchor claw 11, so that it is easier to unfold it after sinking to the bottom, thereby achieving better and stronger grip.

[0032] The elastic rotating member 8 includes a first rotating shaft 13 disposed between the oblique anchor rod 7 and the anchor seat 3 , and a torsion spring 14 is sleeved on the first rotating shaft 13 .

[0033] In this embodiment, the oblique anchor rod 7 is connected to the anchor seat 3 through the first rotating shaft 13 and the torsion spring 14. The torsion spring 14 can facilitate the oblique anchor rod 7 to be reset to a certain position upward when not in use, and when encountering external force, the torsion of the torsion spring can be overcome to achieve deployment.

[0034] Combination Figure 1 As shown, a plurality of supporting and fixing seats 15 are provided on the side of the anchor seat 3. The supporting and fixing seats 15 are located below the outer auxiliary anchor claws 12. The supporting and fixing seats 15 correspond to the positions of the outer auxiliary anchor claws 12 and have matching shapes.

[0035] In this embodiment, the supporting and fixing seat 15 is used to receive and fix the outer auxiliary anchor claw 12 to prevent the outer auxiliary anchor claw 12 from being over-expanded, thereby achieving a limiting effect and improving the gripping force.

[0036] The bottom sinking anchor 6 comprises two bottom anchor claw fixing platforms 16 arranged at the bottom of the anchor seat 3. The bottom anchor claw fixing platforms 16 are connected to the anchor seat 3 via a rotating member 17. Bottom side anchor claws 18 are arranged on both sides of the bottom anchor claw fixing platforms 16.

[0037] In this embodiment, after sinking to the bottom, the bottom anchor claw fixing platform 16 will rotate, so that the bottom anchor claw fixing platform 16 and the bottom side anchor claws 18 are in contact with the bottom of the water, further increasing the gripping force and the bearing area, and improving the stability of the boat docking.

[0038] Combination Figure 1-2 As shown, the bottom anchor claw 18 is arc-shaped, and a plurality of sand-bearing cavities 19 are provided in the bottom anchor claw 18 .

[0039] In this embodiment, when the bottom anchor claw 18 sinks to the bottom of the water, sand will enter the sand-holding cavity 19, which is convenient for better improving the gripping force of the bottom anchor claw 18. When pulling the anchor, the sand can be discharged from the sand discharge groove at the bottom of the sand-holding cavity 19 without residual sand.

[0040] Combination Figure 1-2 As shown, the rotating member 17 includes a connecting rotating rod 20 arranged on the top of the bottom anchor claw fixing platform 16, and the connecting rotating rod 20 is connected to the anchor seat 3 through a second rotating shaft 21, and the axis line of the second rotating shaft 21 is perpendicular to the axis line of the first rotating shaft 13.

[0041] In this embodiment, the bottom anchor claw fixing platform 16 is connected to the anchor seat 3 by connecting the rotating rod 20 and the second rotating shaft 21 to realize the rotation of the bottom anchor claw fixing platform 16. The axis line of the second rotating shaft 21 is perpendicular to the axis line of the first rotating shaft 13, thereby achieving the purpose of improving the gripping force in multiple directions.

[0042] Combination Figure 1 As shown, a rotation space 22 is formed between the anchor seat 3 and the bottom anchor claw fixing platform 16 .

[0043] In this embodiment, a rotation space 22 is formed between the anchor seat 3 and the bottom anchor claw fixing platform 16 to facilitate rotation.

[0044] The working principle of the utility model is:

[0045] During use, the chain is passed through the chain buckle 2 for fixing, and the anchor shaft 1 and the anchor seat 3 are sunk to the bottom of the water through the chain. The anchor seat 3 is dragged by the boat to tilt the anchor seat 3. At this time, the oblique anchor rod 7 is subjected to the external force after sinking to the bottom and cooperates with the elastic rotating member 8 to rotate outward and unfold. Through the cooperation between the large anchor claw 4 and the middle fork rod 10, the inner end auxiliary anchor claw 11 and the outer end auxiliary anchor claw 12, the multi-directional large-area bottom hooking effect is achieved.

[0046] The middle fork rod 10, the inner auxiliary anchor claw 11 and the outer auxiliary anchor claw 12 are used to increase the side gripping force of the anchor seat 3 and improve the stability of the ship's docking.

[0047] The volume of the outer auxiliary anchor claw 12 is larger than that of the inner auxiliary anchor claw 11. After sinking to the bottom, it is easier to unfold it to achieve better and stronger grip.

[0048] The oblique anchor rod 7 is connected to the anchor seat 3 through the first rotating shaft 13 and the torsion spring 14. The torsion spring 14 can facilitate the oblique anchor rod 7 to be reset to a certain position upward when not in use. When encountering external force, the torsion of the torsion spring is supported to achieve deployment.

[0049] The supporting and fixing seat 15 is used to receive and fix the outer auxiliary anchor claw 12 to prevent the outer auxiliary anchor claw 12 from being over-expanded, to achieve a limiting effect, and to improve the gripping force.

[0050] After sinking to the bottom, the bottom anchor claw fixing platform 16 will rotate, so that the bottom anchor claw fixing platform 16 and the bottom side anchor claw 18 are in contact with the bottom of the water, further increasing the gripping force and the bearing area, and improving the stability of the ship's docking.

[0051] When the bottom anchor claw 18 sinks to the bottom of the water, sand will enter the sand-bearing cavity 19, which is convenient for improving the gripping force of the bottom anchor claw 18. When pulling the anchor, the sand can be discharged from the sand discharge groove at the bottom of the sand-bearing cavity 19 without residual sand.

[0052] The bottom anchor claw fixing platform 16 is connected to the anchor seat 3 through a connecting rod 20 and a second rotating shaft 21 to realize the rotation of the bottom anchor claw fixing platform 16. The axis of the second rotating shaft 21 is perpendicular to the axis of the first rotating shaft 13, thereby achieving the purpose of improving the gripping force in multiple directions.

[0053] A rotation space 22 is formed between the anchor seat 3 and the bottom anchor claw fixing platform 16 to facilitate rotation.

[0054] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways without departing from the spirit of the present invention.

[0055] Although the present invention uses more terms such as anchor shaft 1, chain buckle 2, anchor seat 3, large anchor claw 4, oblique extension anchor claw assembly 5, bottom sinking anchor 6, oblique anchor rod 7, elastic rotating member 8, multi-directional claw part 9, intermediate fork rod 10, inner auxiliary anchor claw 11, outer auxiliary anchor claw 12, first rotating shaft 13, torsion spring 14, supporting and fixing seat 15, bottom anchor claw fixing platform 16, rotating member 17, bottom side anchor claw 18, sand bearing cavity 19, connecting rotating rod 20, second rotating shaft 21, rotating space 22, etc., it does not exclude the possibility of using other terms. The use of these terms is only for more convenient description and explanation of the essence of the utility model. It is contrary to the spirit of the utility model to interpret them as any additional restrictions.

Claims

1. A high-holding anchor accessory, comprising an anchor shaft (1) and a chain buckle (2), characterized in that: An anchor seat (3) is provided at the bottom of the anchor shaft (1), and the anchor seat (3) is rotatably connected to the anchor shaft (1). Two symmetrical large anchor claws (4) are provided on the anchor seat (3), and the large anchor claws (4) and the anchor seat (3) are integrally formed. The anchor seat (3) is also provided with a plurality of obliquely extended anchor claw assemblies (5) that can rotate along one end close to or away from the large anchor claws (4). The obliquely extended anchor claw assemblies (5) and the large anchor claws (4) are arranged alternately. A bottom sinking anchor member (6) that can rotate forward and backward is provided at the bottom of the anchor seat (3).

2. A high-holding anchor accessory according to claim 1, characterized in that: The obliquely extended anchor claw assembly (5) comprises a plurality of oblique anchor rods (7) arranged on an anchor seat (3); the oblique anchor rods (7) are connected to the anchor seat (3) via an elastic rotating member (8); and the oblique anchor rods (7) are provided with multi-directional claw portions (9).

3. A high-holding force anchor accessory according to claim 2, characterized in that: The multi-directional claw portion (9) comprises a middle fork rod (10) arranged on the oblique anchor rod (7), an inner auxiliary anchor claw (11) and an outer auxiliary anchor claw (12).

4. A high-holding anchor accessory according to claim 3, characterized in that: The volume of the outer auxiliary anchor claw (12) is greater than the volume of the inner auxiliary anchor claw (11).

5. A high-holding force anchor accessory according to claim 4, characterized in that: The elastic rotating member (8) comprises a first rotating shaft (13) arranged between the oblique anchor rod (7) and the anchor seat (3), and a torsion spring (14) is sleeved on the first rotating shaft (13).

6. A high-holding force anchor accessory according to claim 5, characterized in that: A plurality of supporting and fixing seats (15) are arranged on the side of the anchor seat (3), and the supporting and fixing seats (15) are located below the outer auxiliary anchor claw (12). The supporting and fixing seats (15) correspond to the positions of the outer auxiliary anchor claw (12) and have matching shapes.

7. A high-holding force anchor accessory according to claim 6, characterized in that: The bottom sinking anchor (6) comprises two bottom anchor claw fixing platforms (16) arranged at the bottom of the anchor seat (3); the bottom anchor claw fixing platforms (16) are connected to the anchor seat (3) via a rotating member (17); and bottom side anchor claws (18) are provided on both sides of the bottom anchor claw fixing platforms (16).

8. A high-holding anchor accessory according to claim 7, characterized in that: The bottom anchor claw (18) is arc-shaped, and a plurality of sand-bearing cavities (19) are arranged inside the bottom anchor claw (18).

9. A high-holding force anchor accessory according to claim 8, characterized in that: The rotating member (17) comprises a connecting rotating rod (20) arranged on the top of the bottom anchor claw fixing platform (16); the connecting rotating rod (20) is connected to the anchor seat (3) via a second rotating shaft (21); the axis of the second rotating shaft (21) is perpendicular to the axis of the first rotating shaft (13).

10. A high-holding anchor accessory according to claim 9, characterized in that: A rotation space (22) is formed between the anchor seat (3) and the bottom anchor claw fixing platform (16).

Citation Information

Patent Citations

  • Boat anchor

    CN108001624A