A chock protector insert with an embedded nut
Patent Information
- Application Number
- CN202521913554.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-05
- Publication Date
- 2026-08-11
- Estimated Expiration
- 2035-09-05
AI Technical Summary
[0003]目前市场上已有一些不锈钢片或者高分子材质的保护衬垫来减少缆绳的磨损,其中高分子的衬垫需要对锁螺丝安装,会增加缆绳与螺栓安装位置的剐蹭磨损风险,螺栓可以采用内六角螺栓来降低缆绳的接触概率,但是螺母无法解决,为了更好的应对上述问题,促进行业技术水平的发展,提高核心竞争力,本申请提出了一种区别于现有技术的新的组成结构
[0014] 1. In this utility model, by embedding the nut inside the first half-buffer, since the nut is firmly encased in the composite material matrix, the metal surface of the nut is not directly exposed to the inner wall of the cable guide hole, which can effectively prevent the cable from rubbing against the nut during operation, reduce the risk of cable wear and breakage, and greatly improve the safety of use.
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Figure CN224617918U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable guide hole protection gasket technology, and in particular to a cable guide hole protection gasket with an embedded nut. Background Technology
[0002] A guide hole, also known as a bulwark cable hole, is a closed-hole guide on a ship's bulwark or deck used to guide cables through the hull and restrict their exit position. It is made of cast iron, cast steel, or round steel welded to steel plates.
[0003] Currently, there are some stainless steel sheets or polymer protective pads on the market to reduce cable wear. However, polymer pads require screw installation, which increases the risk of scratching and wear between the cable and the bolt installation position. Hex socket head cap screws can be used to reduce the probability of cable contact, but nuts cannot solve this problem. In order to better address the above issues, promote the development of industry technology, and improve core competitiveness, this application proposes a new composition structure that is different from the existing technology. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a cable guide hole protective gasket with an embedded nut.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A cable guide hole protective gasket with an embedded nut includes a gasket body composed of a first half gasket and a second half gasket. The first half gasket has multiple fixing holes integrally formed on one side, and each fixing hole contains a nut. The top and bottom of the second half gasket are integrally formed with multiple mounting holes that correspond one-to-one with the fixing holes and penetrate the second half gasket. Bolts are inserted into the mounting holes and are threadedly connected to the nuts.
[0007] As a further embodiment of this utility model, both the first half-pad and the second half-pad have a flared transition structure.
[0008] As a further improvement of this invention, the inner walls of both the first half-pad and the second half-pad have smooth surfaces.
[0009] As a further embodiment of this utility model, the outer side of the nut is provided with multiple annular grooves and multiple transverse grooves, and the multiple annular grooves and transverse grooves are distributed alternately.
[0010] As a further embodiment of this invention, the outer side of the nut is integrally formed with multiple granular protrusions, giving the nut a rough surface structure.
[0011] As a further improvement of this utility model, a sealing ring is also included. The sealing ring is disposed between the first half gasket and the second half gasket. A plurality of through holes corresponding one-to-one with the fixing holes are provided on one side of the sealing ring, and the bolt passes through the through holes.
[0012] As a further improvement of this invention, the mounting hole is filled with silicone sealant.
[0013] The beneficial effects of this utility model are as follows:
[0014] 1. In this utility model, by embedding the nut inside the first half-buffer, since the nut is firmly encased in the composite material matrix, the metal surface of the nut is not directly exposed to the inner wall of the cable guide hole, which can effectively prevent the cable from rubbing against the nut during operation, reduce the risk of cable wear and breakage, and greatly improve the safety of use.
[0015] 2. In this utility model, the embedded nut design makes bolt installation and disassembly faster and more accurate, eliminating the need for additional positioning operations, significantly improving installation efficiency, facilitating on-site maintenance and replacement, and reducing labor costs.
[0016] 3. In this utility model, by opening annular grooves and transverse grooves on the outside of the nut, the mechanical interlocking force between it and the composite material can be enhanced, preventing rotation or detachment. At the same time, the protrusions on the surface can further enhance the mechanical interlocking force between it and the composite material, improving the stability of the nut installation. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of a cable guide hole protective gasket with an embedded nut according to the present invention.
[0018] Figure 2 An exploded magnified structural diagram of the second half of the cable guide hole protective gasket of Embodiment 1 of the present invention;
[0019] Figure 3 This is an enlarged schematic diagram of the nut structure in Embodiment 1 of the cable guide hole protective gasket with an embedded nut proposed in this utility model;
[0020] Figure 4 This is an exploded structural diagram of a second embodiment of a cable guide hole protective gasket with an embedded nut proposed in this utility model.
[0021] In the diagram: 1. Gasket body; 2. First half gasket; 3. Second half gasket; 4. Mounting hole; 5. Bolt; 6. Fixing hole; 7. Nut; 8. Ring groove; 9. Horizontal groove; 10. Protrusion; 11. Sealing ring; 12. Through hole; 13. Silicone sealant. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. The described embodiments are only some embodiments of the present utility model, not all embodiments. Other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are all within the protection scope of the present utility model.
[0023] Example 1
[0024] Reference Figures 1-3 A cable guide hole protection gasket with an embedded nut includes a gasket body 1 composed of a first half gasket 2 and a second half gasket 3, wherein the first half gasket 2 and the second half gasket 3 are both made of glass fiber reinforced resin, phenolic resin or other high-strength composite materials.
[0025] In this utility model, one side of the first half gasket 2 is integrally formed with multiple fixing holes 6, and each fixing hole 6 is provided with a nut 7. The nut 7 can be a stainless steel nut, a copper alloy nut, or a high-strength steel nut with anti-corrosion surface treatment. When making the first half gasket 2, the nut 7 is placed in the designated position in the mold, and then the material for making the gasket is injected into the mold. After the gasket cools and solidifies, the nut 7 is completely covered in the composite material, leaving only the threaded hole exposed on the mounting surface, thereby obtaining the first half gasket 2.
[0026] In this invention, the top and bottom of the second half-liner 3 are integrally formed with multiple mounting holes 4 that correspond one-to-one with the fixing holes 6 and penetrate the second half-liner 3. Bolts 5 are inserted into the mounting holes 4, and the bolts 5 are threadedly connected to nuts 7. The material for making the liner is injected into another mold and cooled to form the second half-liner 3. Then, the first half-liner 2 and the second half-liner 3 are placed in the guide hole on the ship. Then, the bolts 5 are passed through the mounting holes 4 on the second half-liner 3 and connected to the nuts 7 on the first half-liner 2, thereby assembling the first half-liner 2 and the second half-liner 3. Since the nuts 7 are firmly encased in the composite material matrix, the metal surface of the nuts 7 is not directly exposed to the inner wall of the guide hole, which can effectively prevent the cable from scratching the nuts 7 during operation, reduce the risk of cable wear and breakage, and greatly improve the safety of use.
[0027] In this invention, both the first half-shield 2 and the second half-shield 3 have a flared transition structure. The inner walls of both the first half-shield 2 and the second half-shield 3 have smooth surfaces. The outer side of the nut 7 is provided with multiple annular grooves 8 and multiple transverse grooves 9, which are staggered. The annular grooves 8 and transverse grooves 9 can enhance the mechanical interlocking force between the nut 7 and the composite material, preventing rotation or detachment. The outer side of the nut 7 is integrally formed with multiple granular protrusions 10, making the surface of the nut 7 a rough structure. The protrusions 10 on the surface of the nut 7 can further enhance the mechanical interlocking force between the nut 7 and the composite material, improving the stability of the nut installation.
[0028] Working principle: First, nut 7 is placed in the designated position in the mold. Then, the material for making the liner is injected into the mold. After the liner cools and solidifies, nut 7 is completely encased in the composite material, leaving only the threaded hole exposed on the mounting surface, thus obtaining the first half-liner 2. Then, the material for making the liner is injected into another mold and cooled and solidified to obtain the second half-liner 3. Subsequently, the first half-liner 2 and the second half-liner 3 are placed in the guide hole on the ship. Then, bolt 5 is passed through the mounting hole 4 on the second half-liner 3 and connected to nut 7 on the first half-liner 2, thus assembling the first half-liner 2 and the second half-liner 3. Since nut 7 is firmly encased in the composite material matrix, the metal surface of nut 7 is not directly exposed to the inner wall of the guide hole, which can effectively prevent the cable from scratching the nut 7 during operation, reducing the risk of cable wear and breakage, and greatly improving the safety of use.
[0029] Example 2
[0030] Reference Figure 4 The difference between this embodiment and the above embodiment is that it also includes a sealing ring 11, which is disposed between the first half gasket 2 and the second half gasket 3. A plurality of through holes 12 corresponding to the fixing holes 6 are provided on one side of the sealing ring 11, and the bolt 5 passes through the through holes 12. The mounting hole 4 is filled with silicone sealant 13.
[0031] Working principle: When assembling and fixing the first half gasket 2 and the second half gasket 3, the sealing ring 11 is placed between the first half gasket 2 and the second half gasket 3, and the bolt 5 is passed through the through hole 12 on the sealing ring 11 to fix the first half gasket 2 and the second half gasket 3. At this time, the sealing ring 11 will seal the gap between the first half gasket 2 and the second half gasket 3, preventing corrosive media such as moisture and salt spray from seeping in along the gap, avoiding corrosion of the nut 7, ensuring its removability, and extending its service life in harsh environments such as the ocean. Then, silicone sealant 13 is filled into the mounting hole 4 to fill the mounting hole 4, thereby preventing moisture and salt spray from corroding the bolt 5, and at the same time preventing the mounting hole 4 from causing wear to the cable.
[0032] Furthermore, the terms "installation," "setup," "connection," and "socketing" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral constructions; they can refer to mechanical or electrical connections; they can refer to direct connections or indirect connections via an intermediate medium, or internal connections between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.
Claims
1. A cable guide hole protective gasket with an embedded nut, comprising a gasket body (1) composed of a first half-gasket (2) and a second half-gasket (3), characterized in that, The first half-shield (2) has multiple fixing holes (6) integrally formed on one side, and each fixing hole (6) is provided with a nut (7). The top and bottom of the second half-shield (3) are integrally formed with multiple mounting holes (4) that correspond one-to-one with the fixing holes (6) and penetrate the second half-shield (3). Bolts (5) are inserted into the mounting holes (4), and the bolts (5) are threadedly connected to the nuts (7).
2. The cable guide hole protective gasket with an embedded nut according to claim 1, characterized in that, Both the first half-pad (2) and the second half-pad (3) have a flared transition structure.
3. The cable guide hole protective gasket with an embedded nut according to claim 2, characterized in that, The inner walls of the first half-pad (2) and the second half-pad (3) are both smooth surfaces.
4. The cable guide hole protective gasket with an embedded nut according to claim 1, characterized in that, The nut (7) has multiple annular grooves (8) and multiple transverse grooves (9) on its outer side, and the multiple annular grooves (8) and transverse grooves (9) are staggered.
5. A cable guide hole protective gasket with an embedded nut according to claim 4, characterized in that, The outer side of the nut (7) is integrally formed with multiple granular protrusions (10), making the surface of the nut (7) have a rough structure.
6. The cable guide hole protective gasket with an embedded nut according to claim 1, characterized in that, It also includes a sealing ring (11), which is disposed between the first half gasket (2) and the second half gasket (3). A plurality of through holes (12) corresponding one-to-one with the fixing hole (6) are provided on one side of the sealing ring (11), and the bolt (5) passes through the through hole (12).
7. A cable guide hole protective gasket with an embedded nut according to claim 6, characterized in that, The mounting hole (4) is filled with silicone sealant (13).