Cable bending fixer
By designing a cable bending and fixing device, and utilizing the connection between the end and middle fixing seats and the hinge structure, flexible adaptation of cables under different bending radii is achieved, solving the problem of insufficient adaptability of existing cable fixing devices, and improving the flexibility and stability of cable laying.
Patent Information
- Application Number
- CN202520976938.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-19
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-05-19
AI Technical Summary
Existing cable fixing devices are not adaptable to different bending radii and cannot be flexibly adjusted to meet complex layout requirements, resulting in poor cable laying flexibility.
A cable bending and fixing device was designed. It is connected by end and middle fixing seats and adopts a hinge structure. The outer and inner fastening ropes pass through the limiting sleeve and the inner cable clamp respectively and are fixed by cable buckles, so as to achieve flexible adjustment and stable clamping of different bending radii.
It enables flexible adaptation of cables to different bending radii, improves the flexibility of cable laying, avoids loosening and displacement of cables in harsh sea conditions, and ensures the stability and safety of cables.
Smart Images
Figure CN223942347U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable technology, and in particular to a cable bending and fixing device. Background Technology
[0002] When laying cables, certain sections of the cable need to be bent to a certain extent due to the requirements of the installation scenario. For example, when laying submarine cables for offshore photovoltaic power generation and wind power generation equipment, the space of the power generation equipment is limited, and in order to cope with the complex marine environment, the submarine cable needs to be bent and fixed. The existing technology is to fix the submarine cable on a support with a specific bend, which is not very flexible. Many fixing devices can only adapt to bends of a specific radius. When the cable needs to be laid according to different bend radii, these devices are difficult to meet the requirements and cannot be flexibly adjusted to adapt to various complex layouts. Utility Model Content
[0003] The purpose of this invention is to provide a cable bending and fixing device that can easily adjust to different bending radii. It can flexibly adapt to both relatively small bending spaces and large bending radius requirements, greatly improving the flexibility of cable laying.
[0004] To achieve the above objectives, this utility model proposes a cable bending and fixing device, comprising:
[0005] The end fixing seat has cable fixing ends on both the inner and outer sides of its left end, a limiting sleeve in the middle of the outer side, and a cable inner clamp on the inner side.
[0006] The second end fixing seat has cable fixing ends on both the inner and outer sides of its right end, a limiting sleeve in the middle of the outer side, and a cable inner clamp on the inner side.
[0007] At least one central fixing seat is provided with a limiting sleeve on the outer center and a cable inner clamp on the inner side;
[0008] The inner cable holder has a through hole in the middle, and the outer cable holder is fixed to the upper and lower ends by bolts.
[0009] The outer fastening rope passes through the limiting sleeves on the first end fixing seat, the first middle fixing seat, and the second end fixing seat in sequence, and both ends are fixed to the cable fixing ends on the outside of the first end fixing seat and the second end fixing seat respectively by cable clips;
[0010] The inner fastening rope passes through the through holes of the inner cable holder on the first end fixing seat, the first middle fixing seat, and the second end fixing seat in sequence, and the two ends are fixed to the cable fixing ends on the inner side of the first end fixing seat and the second end fixing seat respectively by cable clips;
[0011] The end fixing seat 1 and the middle fixing seat 1 are connected by a hinge.
[0012] Preferably, a second central fixing seat and a third central fixing seat are sequentially provided on the right side of the first central fixing seat. The first central fixing seat, the second central fixing seat, and the third central fixing seat have the same structure and are all connected to each other by hinges.
[0013] Preferably, both the second and third central fixing seats are provided with limiting sleeves on their outer sides and cable inner clamps with through holes on their inner sides. The outer fastening ropes pass through the limiting sleeves of the first, second, and third central fixing seats in sequence, and the inner fastening ropes pass through the through holes of the cable inner clamps of the first, second, and third central fixing seats in sequence.
[0014] Preferably, the middle fixing seat three is connected to the end fixing seat two via a hinge.
[0015] Preferably, an elliptical clamping cavity is formed between the outer cable holder and the inner cable holder, with the long axis of the clamping cavity perpendicular to the direction of cable extension.
[0016] Preferably, the rotation axis of the hinge is spatially perpendicular to the through hole axis of the inner cable holder.
[0017] Preferably, the outer fastening rope and the inner fastening rope are at the same horizontal height as the first end fixing seat, the first middle fixing seat, the second middle fixing seat, the third middle fixing seat, and the second end fixing seat.
[0018] The beneficial effects of this utility model's cable bending and fixing device are as follows: By setting end fixing seats and multiple middle fixing seats, and connecting each fixing seat with hinges, different bending radii can be easily adjusted. Whether it is a relatively small bending space or a large radius bending requirement, it can be flexibly adapted. After selecting the cable bending curvature, the lengths of the inner and outer fastening ropes are selected and fixed by cable clips, which greatly improves the flexibility of cable laying and facilitates the arrangement according to the actual scene requirements. The outer fastening rope passes through the limiting sleeves of each fixing seat in sequence, and the inner fastening rope passes through the through hole of the inner cable clamp. Both ends are fixed to the cable fixing end by cable clips, forming a stable fixing structure, which limits the bending degree of the entire fixing system. Under harsh sea conditions, the entire fixing system will not swing and bend back and forth under the influence of external forces, avoiding cable damage. It effectively avoids the problems of cable damage, loosening and displacement during use.
[0019] Additional advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0020] Figure 1 This is a front view of a cable bending and fixing device according to an embodiment of the present utility model;
[0021] Figure 2 This is a top view of a cable bending and fixing device according to an embodiment of the present utility model;
[0022] Figure 3 This is a schematic diagram of the middle fixing seat of a cable bending and fixing device according to an embodiment of the present utility model.
[0023] Reference numerals in the attached drawings: 1. End fixing seat 1; 2. Middle fixing seat 1; 3. Middle fixing seat 2; 4. End fixing seat 2; 5. Cable fixing end; 6. Inner cable clamp; 7. Outer fastening rope; 8. Limiting sleeve; 9. Hinge; 10. Cable clip; 11. Inner fastening rope; 12. Outer cable clamp; 13. Through hole; 14. Detailed Implementation
[0024] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.
[0025] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, features defined with "first" or "second" may explicitly or implicitly include one or more of that feature.
[0026] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0028] A cable bending and fixing device according to an embodiment of the present invention is described below with reference to the accompanying drawings.
[0029] like Figure 1-3 As shown, a cable bending and fixing device according to an embodiment of the present invention includes: an end fixing seat 1, an end fixing seat 2, a middle fixing seat 2, a cable inner clamp 7, an outer fastening rope 8, and an inner fastening rope 12. The end fixing seat 1 has cable fixing ends 6 on both the inner and outer sides of its left end. A limiting sleeve 9 is provided in the middle of the outer side of the end fixing seat 1, providing a fixed path for the outer fastening rope 8, ensuring that the outer fastening rope 8 maintains the correct direction during cable fixing and does not deviate, thereby ensuring the stability and reliability of the entire fixing system. The inner side of the end fixing seat 1 has a cable inner clamp 7. The end fixing seat 2 has cable fixing ends 6 on both the inner and outer sides of its right end. A limiting sleeve 9 is provided in the middle of the outer side of the end fixing seat 2, and an inner cable clamp 7 is provided in the inner side of the end fixing seat 2. The middle fixing seat 2... A limiting sleeve 9 is provided on the outer middle of the seat 12, and a cable inner clamp 7 is provided on the inner side of the middle fixed seat 12. The cable inner clamp 7 has a through hole 14 in the middle. The through hole 14 in the middle of the cable inner clamp 7 is used to provide a fixed direction for the inner fastening rope 12 when fastening, so as to ensure the stability and reliability of the entire fixing system. The upper and lower ends of the cable inner clamp 7 are fixed with cable outer clamp 13 by bolts. An elliptical clamping cavity is formed between the cable outer clamp 13 and the cable inner clamp 7. The long axis of the clamping cavity is perpendicular to the extension direction of the cable. The cable inner clamp 7 and the cable outer clamp 13 can be adapted to cables of different diameters by the tightening length of the bolts.
[0030] In one embodiment, end fixing seat 1 and middle fixing seat 2 are connected by hinge 10, and middle fixing seat 1 is connected to end fixing seat 2 5 by hinge 10. The rotation axis of hinge 10 is spatially perpendicular to the axis of through hole 14 of cable inner clamp 7. This arrangement allows for bending in the direction perpendicular to the axial direction of the cable. The outer fastening rope 8 passes through the limiting sleeve 9 on end fixing seat 1, middle fixing seat 2, and end fixing seat 2 5, and its two ends are fixed to the cable fixing ends 6 on the outside of end fixing seat 1 and end fixing seat 2 5 respectively by cable clips 11. The inner fastening rope 12 passes through the through hole 14 of cable inner clamp 7 on end fixing seat 1, middle fixing seat 2, and end fixing seat 2 5 in sequence, and its two ends are fixed to end fixing seat 1 and end fixing seat 2 respectively by cable clips 11. On the inner cable fixing end 6, the outer fastening rope 8 and the inner fastening rope 12 are at the same horizontal height as the end fixing seat 1, the middle fixing seat 2, and the end fixing seat 5. When the cable is bent and fixed, the entire system can be symmetrically and evenly stressed, ensuring the stability of the system. When the cable is bent and fixed, the cable is bent by external equipment within the bending limit and installation requirements. Then, this new type is installed on the cable and tightened by the bolts on the inner cable clamp 7 and the outer cable clamp 13. Then, the outer fastening rope 8 and the inner fastening rope 12 are tightened, and the length of the outer fastening rope 8 and the inner fastening rope 12 is locked by the cable buckle 11. Due to the restriction of the axial freedom of the hinge 10, the cable can maintain the overall system lock under the pull of the outer fastening rope 8 and the inner fastening rope 12.
[0031] In another embodiment, a second middle fixing seat 3 is provided on the right side of the first middle fixing seat 2. The first middle fixing seat 2 and the second middle fixing seat 3 have the same structure and are connected by a hinge 10. The first end fixing seat 1 is connected to the first middle fixing seat 2 by a hinge 10, and the second middle fixing seat 3 is connected to the second end fixing seat 5 by a hinge 10. The second middle fixing seat 3 has a limiting sleeve 9 on its outer side and a cable inner clamp 7 with a through hole 14 on its inner side. The outer fastening rope 8 passes through the limiting sleeve 9 on the first end fixing seat 1, the first middle fixing seat 2, the second middle fixing seat 3, and the second end fixing seat 5, and is fixed at both ends by cable clips 11 to the second end fixing seat 5. The inner fastening rope 12 passes through the through hole 14 of the cable inner clamp 7 on the outer side of the cable fixing end 6 of the first fixing seat 1 and the second fixing seat 2 5. The two ends are fixed to the inner cable fixing end 6 of the first fixing seat 1 and the second fixing seat 2 5 respectively by the cable clip 11. The outer fastening rope 8 and the inner fastening rope 12 are at the same horizontal height of the first fixing seat 1, the second fixing seat 2, the second fixing seat 2 3 and the second fixing seat 2 5. When the cable is bent and fixed, the entire system can be symmetrically and evenly stressed, thus ensuring the stability of the system.
[0032] In another embodiment, a second middle fixing seat 3 and a third middle fixing seat 4 are sequentially provided on the right side of the first middle fixing seat 2. The first middle fixing seat 2, the second middle fixing seat 3, and the third middle fixing seat 4 have the same structure and are all connected to each other by hinges 10. The first end fixing seat 1 is connected to the first middle fixing seat 2 by hinges 10, and the third middle fixing seat 4 is connected to the second end fixing seat 5 by hinges 10. The second middle fixing seat 3 and the third middle fixing seat 4 are both provided with limiting sleeves 9 on their outer sides and cable inner clamps 7 with through holes 14 on their inner sides. The outer fastening rope 8 passes through the limiting sleeves 9 of the first end fixing seat 1, the first middle fixing seat 2, the second middle fixing seat 3, the third middle fixing seat 4, and the second end fixing seat 5, and is fastened at both ends by cable clips. 11 is fixed to the cable fixing end 6 on the outside of end fixing seat 1 and end fixing seat 2 5 respectively. The inner fastening rope 12 passes through the through hole 14 of the cable inner clamp 7 on end fixing seat 1, middle fixing seat 1, middle fixing seat 2, middle fixing seat 3, middle fixing seat 3, and end fixing seat 2 5 in sequence. Both ends are fixed to the cable fixing end 6 on the inside of end fixing seat 1 and end fixing seat 2 5 respectively by cable clips 11. The outer fastening rope 8 and the inner fastening rope 12 are at the same horizontal height of end fixing seat 1, middle fixing seat 1, middle fixing seat 2, middle fixing seat 2, middle fixing seat 3, and end fixing seat 2 5. When the cable is bent and fixed, the entire system can be symmetrically and evenly stressed, ensuring the stability of the system.
[0033] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0035] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0036] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0037] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0038] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.
Claims
1. A cable bending and fixing device, characterized in that, include: The end fixing seat has cable fixing ends on both the inner and outer sides of its left end, a limiting sleeve in the middle of the outer side, and a cable inner clamp on the inner side. The second end fixing seat has cable fixing ends on both the inner and outer sides of its right end, a limiting sleeve in the middle of the outer side, and a cable inner clamp on the inner side. At least one central fixing seat is provided with a limiting sleeve on the outer center and a cable inner clamp on the inner side; The inner cable holder has a through hole in the middle, and the outer cable holder is fixed to the upper and lower ends by bolts. The outer fastening rope passes through the limiting sleeves on the first end fixing seat, the first middle fixing seat, and the second end fixing seat in sequence, and both ends are fixed to the cable fixing ends on the outside of the first end fixing seat and the second end fixing seat respectively by cable clips; The inner fastening rope passes through the through holes of the inner cable holder on the first end fixing seat, the first middle fixing seat, and the second end fixing seat in sequence, and the two ends are fixed to the cable fixing ends on the inner side of the first end fixing seat and the second end fixing seat respectively by cable clips; The end fixing seat 1 and the middle fixing seat 1 are connected by a hinge.
2. The cable bending and fixing device according to claim 1, characterized in that: The right side of the central fixing seat 1 is provided with central fixing seat 2 and central fixing seat 3 in sequence. The central fixing seat 1, the central fixing seat 2, and the central fixing seat 3 have the same structure and are all connected to each other by hinges.
3. A cable bending and fixing device according to claim 2, characterized in that: Both the second and third central fixing seats are provided with limiting sleeves on their outer sides and cable inner clamps with through holes on their inner sides. The outer fastening ropes pass through the limiting sleeves of the first, second, and third central fixing seats in sequence, and the inner fastening ropes pass through the through holes of the cable inner clamps of the first, second, and third central fixing seats in sequence.
4. A cable bending and fixing device according to claim 3, characterized in that: The middle fixing seat three is connected to the end fixing seat two via a hinge.
5. A cable bending and fixing device according to claim 1, characterized in that: An elliptical clamping cavity is formed between the outer cable clamp and the inner cable clamp, with the long axis of the clamping cavity perpendicular to the direction of cable extension.
6. A cable bending and fixing device according to claim 1, characterized in that: The rotation axis of the hinge is spatially perpendicular to the through hole axis of the inner cable holder.
7. A cable bending and fixing device according to claim 2, characterized in that: The outer fastening rope and the inner fastening rope are at the same horizontal height as the first end fixing seat, the first middle fixing seat, the second middle fixing seat, the third middle fixing seat, and the second end fixing seat.