Deep-sea hanging and raising rope structure facilitating attachment of oyster larvae

CN224910417UActive Publication Date: 2026-10-30SHANWEI ZHIBO MARINE RESOURCES DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202522661089.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-16
Publication Date
2026-10-30
Estimated Expiration
2035-12-16

AI Technical Summary

Technical Problem

[0003]传统深海吊养绳存在诸多缺陷:仅依靠绳索表面供牡蛎苗随机附着,附着点分散且密度低,单位空间养殖量受限,同时绳索表面光滑,牡蛎苗附着后易受水流冲击、自身生长等因素影响而脱落,成活率难以保障,且苗种投放与后期分苗、清理等管理环节,需人工逐个处理附着苗种,耗时费力,养殖成本高

Benefits of technology

1、本实用新型中,通过竖杆与锥型块的配合,可将附着有牡蛎苗的壳精准套设并限位,实现苗种集中、稳定附着,大幅提高单位空间附着密度。

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Abstract

The utility model provides a kind of deep-sea hanging rope structure of oyster fry attachment convenient to, it is related to oyster fry hanging technology field, and it includes: hanging rope, the surface of the hanging rope is sleeved and is slidably connected with vertical cylinder, the surface of the vertical cylinder and close to bottom fixedly connected with fixed ring plate, the surface of the vertical cylinder and close to top is equipped with thread ring groove, the inside of the thread ring groove is embedded and is threadedly connected with rotating ring plate, the surface of the vertical cylinder is equidistantly sleeved with sleeve ring, the outer arc wall of the sleeve ring is equidistantly fixedly connected with connecting rod, another end of the connecting rod is fixedly connected with support ring plate.In the utility model, by the cooperation of vertical rod and taper block, the shell with oyster fry attached can be precisely sleeved and limited, achieving seedling concentration, stable attachment, greatly improving the attachment density per unit space, while the modularization combination of sleeve ring and vertical cylinder enables seedling release to be quickly completed through "sleeving and assembling", reducing manual operation intensity and improving breeding efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of oyster seedling hanging culture technology, and in particular to a deep-sea hanging culture rope structure that facilitates the attachment of oyster seedlings. Background Technology

[0002] With the large-scale development of the deep-sea oyster farming industry, how to efficiently achieve oyster seed attachment and increase farming density and yield has become the core direction for the industry's technological breakthroughs.

[0003] Traditional deep-sea hanging rope culture methods have many drawbacks: they rely solely on the surface of the rope for oyster seedlings to attach randomly, resulting in scattered attachment points with low density, limiting the number of seedlings that can be cultured per unit space. Additionally, the smooth surface of the rope makes the attached oyster seedlings susceptible to water flow and their own growth, causing them to detach and making it difficult to guarantee survival rates. Furthermore, the seedling placement, subsequent separation, and cleaning require manual handling of each attached seedling, which is time-consuming, labor-intensive, and results in high culture costs. Utility Model Content

[0004] This utility model mainly provides a deep-sea hanging rope structure that facilitates the attachment and disassembly of oyster seedlings.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a deep-sea hoisting rope structure for facilitating oyster seedling attachment, comprising: a hoisting rope, a vertical cylinder, a fixed ring plate, a threaded ring groove, a rotating ring plate, a collar, a connecting rod, a supporting ring plate, a vertical rod, and a conical block. The vertical cylinder is sleeved and slidably connected to the surface of the hoisting rope. The fixed ring plate is fixedly connected to the surface of the vertical cylinder near the bottom. The threaded ring groove is opened on the surface of the vertical cylinder near the top. The rotating ring plate is embedded and threadedly connected inside the threaded ring groove. Multiple collars are sleeved at equal intervals on the surface of the vertical cylinder. The outer arc wall of each collar is fixedly connected to a connecting rod at equal intervals. The supporting ring plate is fixedly connected to the other end of the connecting rod. Multiple connecting vertical rods are fixedly fixed at equal intervals to the top of the supporting ring plate. The conical block is fixedly connected to the top of the vertical rod.

[0006] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, by cooperating with the vertical rod and the conical block, the shells with attached oyster seedlings can be precisely fitted and positioned, achieving concentrated and stable attachment of seedlings and greatly increasing the attachment density per unit space.

[0007] 2. In this utility model, the modular combination of the collar and the vertical cylinder allows the seedlings to be placed quickly through "setting and assembling", reducing the intensity of manual operation and improving breeding efficiency.

[0008] 3. In this utility model, the threaded connection between the rotating ring plate and the cross sleeve can axially press and limit the collar, preventing the collar from sliding due to water flow and other factors, thus providing a stable growth environment for oyster seedlings.

[0009] 4. In this utility model, by means of the threaded engagement between the cross sleeve and the threaded ring groove, the axial compression on the collar can be quickly released by simply rotating the cross sleeve manually. This allows components such as the collar and vertical cylinder to slide and separate easily along the surface of the hanging rope or vertical cylinder, which can improve the disassembly efficiency of a single hanging rope and thus greatly enhance the function of seedling separation and equipment maintenance. Attached Figure Description

[0010] Figure 1 This utility model presents an overall three-dimensional structural diagram of a deep-sea hanging rope structure that facilitates the attachment of oyster seedlings; Figure 2 This utility model provides an overall structural cross-sectional view of a deep-sea hanging rope structure that facilitates the attachment of oyster seedlings; Figure 3 This utility model presents a partial three-dimensional structural view of a deep-sea hanging rope structure that facilitates the attachment of oyster seedlings; Figure 4 This utility model presents a three-dimensional view of a vertical cylindrical structure for a deep-sea hanging rope structure that facilitates the attachment of oyster seedlings.

[0011] Legend: 1. Lifting rope; 2. Limiting disc; 3. Vertical cylinder; 4. Fixing ring plate; 5. Threaded ring groove; 6. Rounded corner; 7. Rotating ring plate; 8. Cross sleeve; 9. Limiting cylinder; 10. Collar; 11. Connecting rod; 12. Supporting ring plate; 13. Vertical rod; 14. Conical block. Detailed Implementation

[0012] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0013] Please see Figures 1-4This utility model provides a technical solution: a deep-sea hanging rope structure for easy attachment of oyster seedlings, comprising: a hanging rope 1, a vertical cylinder 3, a fixed ring plate 4, a threaded ring groove 5, a rotating ring plate 7, collars 10, a connecting rod 11, a supporting ring plate 12, a vertical rod 13, and a conical block 14. The vertical cylinder 3 is fitted and slidably connected to the surface of the hanging rope 1. The fixed ring plate 4 is fixedly connected to the surface of the vertical cylinder 3 near the bottom. The threaded ring groove 5 is opened on the surface of the vertical cylinder 3 near the top. The rotating ring plate 7 is embedded and threadedly connected inside the threaded ring groove 5. Multiple collars 10 are equally spaced on the surface of the vertical cylinder 3. The outer arc wall of the collars 10 is equally spaced and fixedly connected to the connecting rods 11. The supporting ring plate 12 is fixedly connected to the other end of the connecting rods 11. Each connecting vertical rod 13 is fixed at equal intervals to the top of the supporting ring plate 12. The conical block 14 is fixedly connected to the top of the vertical rod 13. Through the above arrangement, the shells with attached oyster seedlings can be fitted onto the vertical rod 13. The conical block 14 is used to limit and fix the shells. The collars 10 are sequentially fitted onto the surface of the vertical cylinder 3. The spacing between the collars 10 is initially limited by the limiting cylinder 9. The cross sleeve 8 is rotated so that it is screwed into the threaded ring groove 5 at the top of the vertical cylinder 3. The collars 10 are axially pressed by the cooperation of the cross sleeve 8 and the rotating ring plate 7 to prevent the collars 10 from sliding. The assembled vertical cylinder 3 is fitted onto the suspension rope 1. The limiting plate 2 at the bottom of the suspension rope 1 plays a bottom limiting role for the vertical cylinder 3, so that the device is suspended in the deep-sea aquaculture area by the suspension rope 1.

[0014] like Figure 4 As shown, the bottom of the suspension rope 1 is fixedly connected to the limit plate 2. Through the above setting, the vertical cylinder 3 can be prevented from detaching from the surface of the suspension rope 1.

[0015] like Figure 1 As shown, a rounded corner 6 is provided at the top of the vertical cylinder 3 and near its inner edge. This feature can prevent the suspension rope 1 from being damaged at the rounded corner 6 at the top of the vertical cylinder 3.

[0016] like Figure 2 As shown, a cross sleeve 8 is fitted and threaded onto the surface of the threaded annular groove 5. The bottom of the cross sleeve 8 is fixedly connected to the top of the rotating ring plate 7. Through the above arrangement, the rotating ring plate 7 can be easily rotated within the threaded annular groove 5.

[0017] like Figure 3 As shown, a limiting cylinder 9 is fitted on the surface of the vertical cylinder 3 and below the collar 10. The top of the limiting cylinder 9 is fixedly connected to the bottom of the collar 10, and the bottom of the limiting cylinder 9 is in contact with the top of the bottom collar 10. Through the above arrangement, the distance between the support ring plates 12 can be limited.

[0018] The usage and working principle of this device are as follows: First, place the shells with attached oyster seedlings onto the vertical rod 13. Use the conical block 14 to limit and fix the shells. Then, place the collars 10 onto the surface of the vertical cylinder 3 one by one. The spacing between the collars 10 is initially limited by the limiting cylinder 9. Rotate the cross sleeve 8 so that it screws into the threaded groove 5 at the top of the vertical cylinder 3. The collars 10 are axially pressed by the cooperation between the cross sleeve 8 and the rotating ring plate 7 to prevent the collars 10 from slipping. Finally, place the assembled vertical cylinder 3 onto the lifting rope 1. The bottom limiting plate 2 acts as a bottom limit for the vertical cylinder 3, allowing the device to be suspended in the deep-sea aquaculture area by the hoisting rope 1. The structure formed by the support ring plate 12 and the connecting rod 11 ensures seawater circulation and provides an environment for oyster seedling growth. When disassembly is required, the cross sleeve 8 is rotated in the opposite direction to unscrew it from the threaded ring groove 5, releasing the axial compression on the collar 10. Subsequently, the collar 10, vertical cylinder 3, and other components can be slid apart along the hoisting rope 1 or the surface of the vertical cylinder 3 for seedling separation, equipment maintenance, or component adjustment and reuse.

[0019] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A deep-sea hanging rope structure for facilitating the attachment of oyster seedlings, characterized in that, include: A hoisting rope (1) is fitted with and slidably connected to a vertical cylinder (3). A fixed ring plate (4) is fixedly connected to the surface of the vertical cylinder (3) near the bottom. A threaded ring groove (5) is opened on the surface of the vertical cylinder (3) near the top. A rotating ring plate (7) is embedded and threadedly connected inside the threaded ring groove (5). A collar (10) is fitted on the surface of the vertical cylinder (3) at equal intervals. A connecting rod (11) is fixedly connected to the outer arc wall of the collar (10) at equal intervals. A support ring plate (12) is fixedly connected to the other end of the connecting rod (11). A vertical rod (13) is fixedly connected to the top of the support ring plate (12) at equal intervals. A conical block (14) is fixedly connected to the top of each vertical rod (13).

2. The deep-sea hanging rope structure for facilitating oyster seedling attachment according to claim 1, characterized in that: The bottom of the suspension rope (1) is fixedly connected to a limiting plate (2).

3. The deep-sea hanging rope structure for facilitating oyster seedling attachment according to claim 1, characterized in that: The top of the vertical tube (3) and near its inner edge are provided with rounded corners (6).

4. The deep-sea hanging rope structure for facilitating oyster seedling attachment according to claim 1, characterized in that: A cross sleeve (8) is fitted and threaded onto the surface of the threaded annular groove (5), and the bottom of the cross sleeve (8) is fixedly connected to the top of the rotating ring plate (7).

5. The deep-sea hanging rope structure for facilitating oyster seedling attachment according to claim 1, characterized in that: The vertical cylinder (3) is fitted with a limiting cylinder (9) on its surface and below the collar (10). The top of the limiting cylinder (9) is fixedly connected to the bottom of the collar (10), and the bottom of the limiting cylinder (9) is in contact with the top of the bottom collar (10).