Multi-section combined structure of ship anchor
Through the multi-stage combined structure anchor design, the use of components such as docking heads, threaded rods and limit frames to solve the problem that existing anchors are difficult to adapt to different water depths and seabed geological conditions, and efficient connection strength and stability are achieved, reducing replacement costs and the risk of vibration loosening.
Patent Information
- Application Number
- CN202421951834.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-12
AI Technical Summary
The existing anchors are integrated structures, which are difficult to flexibly adjust to adapt to different water depths and seabed geological conditions, resulting in a reduced use effect.
It adopts a multi-stage combined structure, including anchor rods, connection modules and splicing modules. The joints are combined with threaded rods and anchor rods for combined connection. The connection strength and stability are enhanced by means of components such as pins, limit frames and fixing bolts, adapt to different water depths and subsea conditions, and can quickly replace anchor chains and anchor grippers.
Improves the connection strength and stability of the anchor, reduces the cost of replacement parts and the risk of vibration loosening, and enhances grip and operational ease in complex riverbed environments.
Smart Images

Figure CN223086235U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ship anchors, in particular to a multi-section combined structure of a ship anchor. Background Art
[0002] A ship anchor is a device used to fix the position of a ship, usually installed at the bow or stern of a ship. The main function of the ship anchor is to counteract the external forces such as water flow, wind and waves on the ship through its holding power, so as to keep the ship stable and safe. In the process of using the existing ship anchors, usually the ship anchor is an integral structure. Due to different seabed environments and mooring requirements, the integral ship anchor is not convenient for flexible adjustment, difficult to adapt to different water depths and seabed geological conditions, and reduces the overall use effect. Therefore, we propose a multi-section combined structure of a ship anchor to solve the problems mentioned above. Content of the Utility Model
[0003] In order to overcome the problem that the existing ship anchors are usually of an integral structure. Due to different seabed environments and mooring requirements, the integral ship anchor is not convenient for flexible adjustment, difficult to adapt to different water depths and seabed geological conditions, and reduces the overall use effect.
[0004] The technical solution of the utility model is as follows: a multi-section combined structure of a ship anchor, including an anchor rod, a connection module and a splicing module; a connection module for replacing and disassembling the anchor chain connection is installed at the outer end of the anchor rod, and a splicing module for splicing and fixing the ship anchor is installed at one end of the anchor rod.
[0005] Preferably, by using a docking head to combine a threaded rod with the anchor rod, thread-connecting the connecting block with the anchor rod, providing a high connection strength, facilitating the adjustment of the connection length between the anchor chain and the anchor rod, adapting to different water depths and seabed conditions. When the anchor chain breaks, the ship anchor can be quickly replaced, reducing the cost generated by replacing the whole parts. After the threaded rod is fixed, a pin is used for secondary plugging and reinforcement to ensure a more firm combination between the anchor chain and the anchor rod, reducing the connection looseness caused by vibration and impact, reducing the stress of a single part, and improving the durability of the whole system. After the anchor claw is opened, the limiting frame is used to connect and lock the clamping block to prevent the anchor claw from losing the holding power due to contraction after grasping the ground, ensuring the tight connection at the joint and improving the stability of the ship anchor when grasping the ground. A fixing bolt is used to fix the collar to be connected with the anchor rod, so that the anchor rod is fixedly connected with the anchor claw through the collar, and different anchor claws can be replaced according to different riverbeds to adapt to various complex riverbed environments, ensuring the stability of the ship anchor when grasping the ground. The anchor claw is movably connected by a limiting buckle, and is rotated and retracted when not in use, saving space on the ship, being convenient for storage and management, and quickly unfolding and fixing when needed, providing sufficient holding power and improving the convenience and efficiency of operation.
[0006] Preferably, the connection module includes a docking head, a threaded rod, a pin, a limiting rod, a clamping block, a limiting frame, a limiting block, a collar and a fixing bolt. One end of the anchor rod is provided with a docking head, and a threaded rod is arranged between the docking head and the anchor rod. A threaded hole for accommodating the threaded rod is formed inside the anchor rod. By combining the docking head with the threaded rod and the anchor rod, the connecting block is threadedly connected to the anchor rod, providing a high connection strength, facilitating the adjustment of the connection length between the anchor chain and the anchor rod, adapting to different water depths and seabed conditions. When the anchor chain breaks, the ship anchor can be quickly replaced, reducing the cost generated by replacing the overall components. At the same time, different anchor chains can be replaced according to different requirements to connect with the docking head. According to different marine environments and berth requirements, an anchor chain with an appropriate length and strength can be selected, as well as an anchor claw shape suitable for a specific bottom sediment, improving the overall grip and stability of the anchor.
[0007] Preferably, a pin is arranged inside the anchor rod, and a jack for accommodating the pin is arranged inside the threaded rod. The pin passes through the anchor rod and extends to the outer end. Limiting rods are symmetrically arranged inside the pin. By using the pin for secondary plug-in reinforcement after the threaded rod is fixed, the combination between the anchor chain and the anchor rod is ensured to be more firm, reducing the connection looseness caused by vibration and impact, reducing the stress of a single component, and improving the durability of the entire system.
[0008] Preferably, a limiting frame is sleeved at one end of the anchor rod away from the docking head. A clamping block is arranged at the lower end of the limiting frame. A limiting block is arranged between the anchor rod and the limiting frame. A clamping groove for accommodating the limiting block is formed on the outer wall of the limiting frame. After the anchor claw is opened, the limiting frame is used to connect the clamping block for clamping and fixing, preventing the anchor claw from losing its grip due to contraction after being inserted into the ground, ensuring a tight connection at the joint, and improving the grip stability of the ship anchor.
[0009] Preferably, a collar is sleeved at one end of the anchor rod, and fixing bolts are symmetrically arranged inside the collar. The collar is fixedly connected to the anchor rod through the fixing bolts. By using the fixing bolts to fix the connection between the collar and the anchor rod, the anchor rod is fixedly connected to the anchor claw through the collar, enabling different anchor claws to be replaced according to different riverbeds, adapting to various complex riverbed environments, reducing the risks during the navigation or berthing of the ship, and ensuring the grip stability of the ship anchor.
[0010] Preferably, the splicing module includes a fixing frame, a positioning plate, an anchor claw, a connecting buckle and an adapter block. An adapter block is arranged at the upper end of the fixing frame. The fixing frame is fixedly welded to the collar through the adapter block. By using the fixing frame to combine the adapter block and the collar to fixedly weld the anchor claw, the anchor claw can be more firmly inserted into the riverbed or seabed. At the same time, a solid whole is formed by welding, ensuring the stable connection between the anchor claw and the anchor rod.
[0011] Preferably, a positioning plate is provided around the outer end of the fixing frame. An anchor claw is provided on the outer wall of the positioning plate. A connecting buckle is provided between the anchor claw and the positioning plate. A card slot for accommodating a clamping block is provided at the upper end of the anchor claw. The anchor claw is movably connected by a limit buckle. When not in use, it can be rotated and contracted to save space on the ship, facilitate storage and management, and can be quickly deployed and fixed when needed, providing sufficient gripping force, improving the convenience and efficiency of operation.
[0012] The beneficial effects of the present utility model:
[0013] 1. Compared with traditional ship anchors, by using a docking head to combine a threaded rod and an anchor rod, the connecting block is threadedly connected to the anchor rod, providing high connection strength, facilitating adjustment of the connection length between the anchor chain and the anchor rod, adapting to different water depths and seabed conditions. When the anchor chain breaks, the ship anchor can be quickly replaced, reducing the cost generated by replacing the overall components. After the threaded rod is fixed, a pin is used for secondary plug-in reinforcement to ensure a more firm combination between the anchor chain and the anchor rod, reducing connection looseness caused by vibration and impact, reducing the stress on a single component, and improving the durability of the entire system.
[0014] 2. After the anchor claw is opened, the limit frame is used to connect and clamp the clamping block to prevent the anchor claw from losing its gripping force due to contraction after being inserted into the ground, ensuring a tight connection at the joint and improving the stability of the ship anchor's grip on the ground. A fixing bolt is used to fix the collar to the anchor rod, enabling the anchor rod to be fixedly connected to the anchor claw through the collar, and different anchor claws can be replaced according to different riverbeds to adapt to various complex riverbed environments, ensuring the stability of the ship anchor's grip on the ground. The anchor claw is movably connected by a limit buckle. When not in use, it can be rotated and contracted to save space on the ship, facilitate storage and management, and can be quickly deployed and fixed when needed, providing sufficient gripping force, improving the convenience and efficiency of operation. Description of the Drawings
[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0016] Figure 2 is an exploded structural schematic diagram of the connection module of the present utility model;
[0017] Figure 3 is a schematic diagram of the bottom structure of the anchor rod of the present utility model;
[0018] Figure 4 is a schematic diagram of the splicing module structure of the present utility model.
[0019] Description of reference numerals: 1, anchor rod; 2, connection module; 201, docking head; 202, threaded rod; 203, pin; 204, limiting rod; 205, clamping block; 206, limiting frame; 207, limiting block; 208, collar; 209, fixing bolt; 3, splicing module; 301, fixing frame; 302, positioning plate; 303, anchor claw; 304, connecting buckle; 305, connecting block. Specific embodiments
[0020] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.
[0021] Please refer to Figures 1-4 , the present utility model provides an embodiment: a multi-section combined structure of a ship anchor, including an anchor rod 1, a connection module 2 and a splicing module 3; a connection module 2 for replacing and disassembling the anchor chain connection is installed at the outer end of the anchor rod 1, and a splicing module 3 for splicing and fixing the ship anchor is installed at one end of the anchor rod 1.
[0022] Please refer to Figures 1-2 , in this embodiment, the connection module 2 includes a docking head 201, a threaded rod 202, a pin 203, a limiting rod 204, a clamping block 205, a limiting frame 206, a limiting block 207, a collar 208 and a fixing bolt 209. A docking head 201 is provided at one end of the anchor rod 1, and a threaded rod 202 is provided between the docking head 201 and the anchor rod 1. A threaded hole for accommodating the threaded rod 202 is opened inside the anchor rod 1. By combining the docking head 201 with the threaded rod 202 and the anchor rod 1, the connecting block is threadedly connected to the anchor rod 1, providing high connection strength, facilitating adjustment of the connection length between the anchor chain and the anchor rod 1, adapting to different water depths and seabed conditions. When the anchor chain breaks, the ship anchor can be quickly replaced, reducing the cost generated by replacing the overall components. At the same time, different anchor chains can be replaced according to different needs and connected to the docking head 201. According to different marine environments and berth requirements, anchor chains of appropriate length and strength can be selected, as well as the shape of the anchor claw suitable for specific bottom sediments, improving the overall grip and stability of the anchor. A pin 203 is provided inside the anchor rod 1, and a jack for accommodating the pin 203 is provided inside the threaded rod 202. The pin 203 passes through the anchor rod 1 and extends to the outer end. Limiting rods 204 are symmetrically provided inside the pin 203. By using the pin 203 for secondary plug-in reinforcement after the threaded rod 202 is fixed, the combination between the anchor chain and the anchor rod 1 is ensured to be more firm, reducing connection looseness caused by vibration and impact, reducing the stress of a single component, and improving the durability of the entire system.
[0023] Please refer to Figures 1-3, in this embodiment, a limit frame 206 is sleeved at one end of the anchor rod 1 away from the docking head 201. A clamping block 205 is provided at the lower end of the limit frame 206. A limit block 207 is provided between the anchor rod 1 and the limit frame 206. A clamping groove for accommodating the limit block 207 is formed on the outer wall of the limit frame 206. After the anchor claw 303 is opened, the limit frame 206 is connected and the clamping block 205 is clamped and fixed, preventing the anchor claw from losing its gripping force due to contraction after being inserted into the ground, ensuring the tight connection at the joint, and improving the stability of the ship anchor's grip on the ground. A collar 208 is sleeved at one end of the anchor rod 1. Fixed bolts 209 are symmetrically provided inside the collar 208. The collar 208 is fixedly connected to the anchor rod 1 through the fixed bolts 209. By using the fixed bolts 209 to fix the connection between the collar 208 and the anchor rod 1, the anchor rod 1 is fixedly connected to the anchor claw 303 through the collar 208, enabling different anchor claws 303 to be replaced according to different riverbeds, adapting to various complex riverbed environments, reducing the risks during ship navigation or berthing, and ensuring the stability of the ship anchor's grip on the ground.
[0024] Please refer to Figures 2-4 , in this embodiment, the splicing module 3 includes a fixed frame 301, a positioning plate 302, an anchor claw 303, a connecting buckle 304 and an adapter block 305. An adapter block 305 is provided at the upper end of the fixed frame 301. The fixed frame 301 is fixedly welded to the collar 208 through the adapter block 305. By using the fixed frame 301 in combination with the adapter block 305 to fixedly weld the anchor claw 303 to the collar 208, the anchor claw 303 can be more firmly inserted into the riverbed or seabed. At the same time, a solid whole is formed by welding, ensuring the stable connection between the anchor claw 303 and the anchor rod 1. The positioning plate 302 is provided around the outer end of the fixed frame 301. The anchor claw 303 is provided on the outer wall of the positioning plate 302. A connecting buckle 304 is provided between the anchor claw 303 and the positioning plate 302. A clamping groove for accommodating the clamping block 205 is formed at the upper end of the anchor claw 303. The anchor claw 303 is movably connected through the limit buckle, rotated and retracted when not in use, saving space on the ship, facilitating storage and management, and quickly deployed and fixed when needed, providing sufficient gripping force, and improving the convenience and efficiency of operation.
[0025] When working, first select a suitable anchor grapple 303 according to the needs of the ship. Use the limit buckle to movably connect the anchor grapple 303 with the positioning plate 302. When not in use, it can be rotated and retracted to save space on the ship, facilitating storage and management. When needed, it can be quickly deployed and fixed to provide sufficient grip. After the anchor grapple 303 is fixed through the connection buckle 304, insert one end of the anchor rod 1 into the inner part of the collar 208, and use the fixing bolt 209 to insert into the collar 208 to fix the anchor rod 1, so that the anchor rod 1 is firmly connected to the anchor grapple 303. Different anchor grapples 303 can be replaced according to different riverbeds to adapt to various complex riverbed environments and ensure the stability of the ship's anchor grapple 303. Secondly, put the limit frame 206 onto the outer wall of the anchor rod 1. When the anchor grapple 303 is opened, the connection block 205 of the limit frame 206 forms a snap connection with the anchor grapple 303 to prevent the anchor claw from losing its grip due to contraction after being inserted into the ground, ensuring a tight connection at the joint. When the limit frame 206 is snap-connected, rotate it so that the limit block 207 on the outer wall of the anchor rod 1 passes through the slot and fits with the outer wall of the limit frame 206 to achieve the preliminary combined fixation of the ship's anchor.
[0026] Insert the connecting screw rod of the docking head 201 into the threaded hole to form a threaded fixation between the docking head 201 and the anchor rod 1, providing a high connection strength and facilitating the adjustment of the connection length between the anchor chain and the anchor rod 1 to adapt to different water depths and seabed conditions. When the anchor chain breaks, the ship's anchor can be quickly replaced. At the same time, different anchor chains can be replaced according to different requirements and connected to the docking head 201. According to different marine environments and berth requirements, after the threaded rod 202 is fixed, insert the pin 203 into it for secondary plug-in reinforcement to ensure a more solid combination between the anchor chain and the anchor rod 1, reducing the connection looseness caused by vibration and impact and realizing the multi-section combined installation of the ship's anchor.
[0027] Through the above steps, the combination of the threaded rod 202 and the anchor rod 1 is achieved by using the adapter 201, and the connecting block is threadedly connected to the anchor rod 1, providing high connection strength and facilitating the adjustment of the connection length between the anchor chain and the anchor rod 1 to adapt to different water depths and seabed conditions. When the anchor chain breaks, the ship anchor can be quickly replaced, reducing the cost generated by replacing the overall components. After the threaded rod 202 is fixed, the pin 203 is used for secondary plug-in reinforcement to ensure a more secure combination between the anchor chain and the anchor rod 1, reducing the connection looseness caused by vibration and impact, reducing the stress on a single component, and improving the durability of the entire system. After the anchor claw 303 is opened, the limiting frame 206 is used to connect and fix the clamping block 205, preventing the anchor claw from losing its grip due to contraction after grasping the ground, ensuring a tight connection at the joint, and improving the stability of the ship anchor's grip on the ground. The fixing bolt 209 is used to fix the collar 208 to be connected to the anchor rod 1, enabling the anchor rod 1 to be fixedly connected to the anchor claw 303 through the collar 208, and different anchor claws 303 can be replaced according to different riverbeds to adapt to various complex riverbed environments, ensuring the stability of the ship anchor's grip on the ground. The anchor claw 303 is movably connected by using the limit buckle, which rotates and contracts when not in use, saving space on the ship, facilitating storage and management, and quickly unfolding and fixing when needed to provide sufficient grip, improving the convenience and efficiency of operation.
[0028] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the knowledge scope of those skilled in the art, various changes can be made without departing from the gist of the present invention.
Claims
1. A multi-section combined structure of an anchor for a ship, including an anchor rod (1); characterized in that: It also includes a connection module (2) and a splicing module (3); a connection module (2) for replacing and disassembling the anchor chain connection is installed at the outer end of the anchor rod (1), and a splicing module (3) for splicing and fixing the ship anchor is installed at one end of the anchor rod (1). The connection module (2) includes a docking head (201), a threaded rod (202), a pin (203), a limiting rod (204), a clamping block (205), a limiting frame (206), a limiting block (207), a collar (208) and a fixing bolt (209). A docking head (201) is provided at one end of the anchor rod (1), and a threaded rod (202) is provided between the docking head (201) and the anchor rod (1). A threaded hole for accommodating the threaded rod (202) is opened inside the anchor rod (1). The splicing module (3) includes a fixing frame (301), a positioning plate (302), an anchor claw (303), a connection buckle (304) and an adapter block (305). An adapter block (305) is provided at the upper end of the fixing frame (301), and the fixing frame (301) is welded and fixed to the collar (208) through the adapter block (305).
2. The multi-section combined structure of an anchor for a ship according to claim 1, wherein: A pin (203) is provided inside the anchor rod (1), and a jack for accommodating the pin (203) is provided inside the threaded rod (202). The pin (203) passes through the anchor rod (1) and extends to the outer end, and limiting rods (204) are symmetrically provided inside the pin (203).
3. The multi - section combined structure of an anchor according to claim 2, characterized in that: A limiting frame (206) is sleeved at one end of the anchor rod (1) away from the docking head (201). A clamping block (205) is provided at the lower end of the limiting frame (206). A limiting block (207) is provided between the anchor rod (1) and the limiting frame (206), and a clamping groove for accommodating the limiting block (207) is opened on the outer wall of the limiting frame (206).
4. A multi-section combined structure of a ship anchor according to claim 3, characterized in that: A collar (208) is sleeved at one end of the anchor rod (1), and fixing bolts (209) are symmetrically provided inside the collar (208). The collar (208) is fixedly connected to the anchor rod (1) through the fixing bolts (209).
5. The multi-stage combined structure of an anchor according to claim 1, wherein: A positioning plate (302) is provided around the outer end of the fixing frame (301). Anchor claws (303) are provided on the outer wall of the positioning plate (302). A connection buckle (304) is provided between the anchor claws (303) and the positioning plate (302), and a clamping groove for accommodating the clamping block (205) is opened at the upper end of the anchor claws (303).