Cable mounting sleeve of wind driven generator

By designing the card slot fixation and label identification structure of the cable installation sleeve, the problems of cable wear and identification are solved, the stable fixation and rapid identification of the cable are achieved, and the maintenance efficiency of the wind turbine is improved.

CN223451543UActive Publication Date: 2025-10-17OPERATION & MAINTENANCE BRANCH OF CHINA RESOURCES NEW ENERGY (LIPING) WIND ENERGY CO LTD
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Patent Information

Application Number
CN202422785650.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-14
Publication Date
2025-10-17
Estimated Expiration
2034-11-14

AI Technical Summary

Technical Problem

In the prior art, the cables of wind turbines lack dedicated fixing devices, which makes the cables easily worn due to vibration and swinging, and the cable identification cannot be quickly identified, affecting the service life and maintenance efficiency.

Method used

A cable installation sleeve for a wind turbine is designed, comprising a cable fixing seat and a cover plate. A slot is used to fix the cable, and a label fixing frame is used to identify the cable. Convenient installation and removal are achieved through magnets and a latch, and a soft pad provides shock absorption protection.

Benefits of technology

Effectively prevent cables from shaking and wearing, improve cable identification efficiency, simplify maintenance operations, improve sorting and maintenance efficiency, and protect label information from corrosion.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cable clamping and fastening, in particular to a cable installation sleeve of a wind driven generator, which comprises a cable fixing seat fixed on a tower body, a cover plate and a cable identification assembly, the opposite sides of the cover plate and the cable fixing base are respectively provided with a plurality of clamping grooves used for limiting cable shaking, and the cable identification assembly is arranged on the surface of the side, away from the cable fixing base, of the cover plate. According to the utility model, while the cables can be fixed, the cable identification assembly enables workers to identify each cable more quickly, thereby facilitating the arrangement and maintenance of the cables.
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Description

TECHNICAL FIELD

[0001] The utility model relates to cable clamping fastening technical field more specifically, it relates to a cable installation sleeve of wind driven generator. BACKGROUND

[0002] Wind power utilizes wind to drive windmill blade rotation, and then promotes the generator to generate electricity through the speed increasing machine to improve the rotation speed, and its basic principle is to push the impeller to rotate through wind power, converts wind energy into mechanical energy, and then converts mechanical energy into electrical energy through the generator. Wind power generation does not consume fossil fuels and does not emit harmful gases, and is an environmentally friendly energy utilization method, which has broad development prospects.

[0003] At present, when arranging the wind driven generator, the communication module is usually arranged inside the wind driven generator tower, and the communication module is connected between various devices through the cable. Since there is no special fixing device during traditional cable connection, vibration and swing caused by external factors are easy to occur, which not only accelerates the wear of the cable, but also may cause physical damage such as cable breakage and scratch, thereby affecting the service life of the cable.

[0004] The prior art CN202320950641.8 discloses a cable clamping and fastening device of wind driven generator, which still needs manual operation during the fastening work of the cable, does not have the function of automatic clamping and fixing, and cannot protect the cable during fastening, so that the cable is easy to be damaged due to extrusion. The following scheme is proposed, which includes a mounting seat, a limiting mechanism is fixedly connected to one side of the mounting seat, a sliding guide mechanism is fixedly connected to the mounting seat, a placing groove is formed in one side of the mounting seat, and a threaded moving mechanism is rotatably installed on the placing groove. The utility model can clamp and fix multiple cables at the same time by starting the motor, ensures the stable clamping of the cable, and is simple and convenient to operate. The cable can be protected during clamping, the cable is prevented from being damaged due to excessive extrusion, and the utility is high. However, the technical scheme lacks identification of the cable, so that the staff cannot quickly identify the cable. UTILITY MODEL CONTENTS

[0005] The utility model aims at overcoming the deficiency of lacking cable identification in the prior art device, and provides a cable installation sleeve of wind driven generator. The installation sleeve can fix the cable and facilitate the staff to quickly identify each cable, thereby improving the arrangement and maintenance efficiency of the cable.

[0006] In order to achieve the above-mentioned purpose, the cable mounting sleeve of the wind driven generator of the scheme comprises a cable fixing seat fixed on the tower body, a cover plate and a cable identification assembly, the cover plate is detachably connected to the cable fixing seat, the opposite sides of the cover plate and the cable fixing seat are respectively provided with a plurality of clamping grooves for limiting the shaking of the cable, and the cable identification assembly is arranged on the surface of the side of the cover plate away from the cable fixing seat.

[0007] In the technical scheme, the cable fixing seat is fixed on the tower body, the worker first clamps a plurality of cables in the clamping grooves of the cable fixing seat, and then connects the cover plate and the cable fixing seat, at this time, the clamping grooves on the cover plate correspond to the clamping grooves on the cable fixing seat, and each cable is clamped by the clamping grooves on both sides to be further fixed, so as to prevent the cable from moving or the cable from moving with the cable fixing seat, thereby reducing the possibility of abrasion of the cable caused by shaking, and the cover plate can be conveniently disassembled to exchange the positions of the cables during maintenance work. The cable identification assembly is further arranged on the cover plate, the worker can understand the information of each cable from the cable identification assembly, the cables can be quickly identified, the worker can find the corresponding cable more quickly during arrangement and maintenance work, and the arrangement and maintenance efficiency of the cables is improved.

[0008] As a preferred scheme, in order to facilitate the worker to understand the information of the cable in each clamping groove, the cable identification assembly comprises a label fixing frame and a label, a plurality of accommodation grooves for placing the label are arranged in the label fixing frame, the label is placed in the accommodation groove, and each accommodation groove corresponds to the position of each clamping groove.

[0009] As a preferred scheme, in order to facilitate the worker to observe the cable information, the fixing frame is provided with a plurality of windows in communication with the accommodation grooves, and a transparent plate is arranged on each window, when each label is placed in the accommodation groove, the label can be observed through the transparent plate on the window, the transparent plate can protect the label, and the font on the label is prevented from being corroded and blurred.

[0010] As a preferred scheme, in order to facilitate the placement or replacement of the label, the bottom of the label fixing frame is rotationally connected to the cover plate, the cover plate is fixed with a limiting block for limiting the rotation angle of the label fixing frame, and the limiting block can prevent the label fixing frame from being rotated too much and causing the label to fall off from each accommodation groove. The label fixing frame has two states, when the label fixing frame is abutted with the limiting block by rotation, the label fixing frame is in an open state, each label can be placed in each accommodation groove, and the side of the label containing information faces the transparent plate; when one side of the label fixing frame is attached to one side of the cover plate by rotation, the label fixing frame is in a closed state, each accommodation groove in the label fixing frame forms a closed environment, and the label in the accommodation groove can be further protected.

[0011] As a preferred scheme, in order to facilitate the opening and closing of the label fixing frame, the top of the label fixing frame is fixed with a first magnet, the cover plate is provided with a second magnet at the position corresponding to the first magnet, the first magnet and the second magnet are attracted to each other, and the label fixing frame is opened by overcoming the magnetic attraction between the first magnet and the second magnet, and the label fixing frame is tightly attached to one side of the cover plate when the label fixing frame is closed.

[0012] As a preferred scheme, in order to facilitate the installation and disassembly of the cover plate, one end of the cover plate is rotatably connected to one end of the cable fixing seat, and the other end of the cover plate is clamped to the other end of the cable fixing seat. The cover plate also has two states of opening and closing. When the clamping end of the cover plate is disengaged, the cover plate is rotated to open, and at this time, each cable can be clamped in the clamping groove for fixation. When the cover plate is rotated to close and the clamping end is clamped tightly, the cover plate is closed, and each cable is further fixed.

[0013] As a preferred scheme, in order to fix the cover plate, the other end of the cover plate is provided with a first limiting hole, the other end of the cable fixing seat is provided with a second limiting hole corresponding to the position of the first limiting hole, and a clamping pin is inserted into the first limiting hole and the second limiting hole. After pulling out the clamping pin, the cover plate can be rotated.

[0014] As a preferred scheme, the cover plate and the opposite side of the cable fixing seat are respectively fixed with a cable clamping block, and a plurality of clamping grooves are uniformly arranged on each cable clamping block. When the cover plate is in the closed state, each clamping groove on the two cable clamping blocks corresponds one by one, and a semi-closed annular space for placing the cable is formed between the corresponding clamping grooves.

[0015] As a preferred scheme, in order to fix and install the cable fixing seat on the tower body, the four corners of the cable fixing seat are respectively provided with positioning holes, and a positioning pin fixed to the tower body is respectively arranged in each positioning hole.

[0016] As a preferred scheme, in order to further ensure the reliability of the installation of the cable fixing seat, a soft pad is fixed to the side of the cable fixing seat away from the cover plate. The soft pad can be elastically deformed to fill the gap between the cable fixing seat and the tower body, play a role of shock resistance, prevent the cable fixing seat from shaking or prevent the positioning pin from loosening.

[0017] Compared with the prior art, the cable installation sleeve has the advantages that:

[0018] 1. The cable installation sleeve of the utility model can prevent the cables from moving disorderly or the cables from moving disorderly with the cable fixing seat, thereby reducing the possibility of abrasion caused by shaking of the cables, each clamping groove is used for fixing a single cable, and the staff can conveniently arrange and maintain.

[0019] 2. By placing the labels corresponding to the positions of the cables on the label fixing frame, the worker can quickly understand the cable information, facilitate the identification of each cable, and improve the arrangement and maintenance efficiency.

[0020] 3. The cover plate is rotatably connected to the cable fixing seat at one end and is fixed to the cable fixing seat at the other end through a bayonet, so that the cover plate can be quickly opened and closed.

[0021] 4. The bottom of the label fixing frame is rotatably connected to the cover plate and is magnetically fixed through the first magnet and the second magnet arranged on the label fixing frame and the cover plate respectively, so that the label fixing frame can be conveniently opened or closed.

[0022] 5. Each accommodation groove on the label fixing frame can accommodate a label, and the positions of the accommodation grooves correspond one-to-one to the positions of the cables in the clamping grooves, so that the worker can quickly identify the cables.

[0023] 6. After the label fixing frame is closed, the two sides of the accommodation groove cooperate with one side of the transparent plate and the cover plate to form a sealed environment, which can better protect the label and prevent the information on the label from being corroded.

[0024] 7. When the cable fixing seat is fixed to the tower body, the soft pad on one side of the cable fixing seat fills the gap, which can prevent the cable fixing seat from shaking, and the soft pad can also have a damping effect to prevent the positioning pin from loosening. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a structural schematic view of the utility model;

[0026] Figure 2 is Figure 1 an enlarged schematic view of part A in

[0027] Figure 3 is a structural schematic view of the cover plate in a disassembled state;

[0028] Figure 4 is a structural schematic view of the label fixing frame in an open state;

[0029] Figure 5 is Figure 4 an enlarged schematic view of part B in

[0030] In the figure: cable fixing seat 1; second limiting hole 11; positioning hole 12; cover plate 2; first limiting hole 21; second magnet 22; limiting block 23; sealing gasket 24; cable clamping block 3; clamping groove 31; label fixing frame 4; accommodation groove 41; window 42; transparent plate 43; first magnet 44; label 45; bayonet 5; positioning pin 6; soft pad 7; cable 8. DETAILED DESCRIPTION

[0031] The drawings are for illustrative purposes only and should not be construed as limiting this patent. To better illustrate the embodiments, some components in the drawings may be omitted, enlarged, or reduced in size, and do not represent actual product dimensions. Those skilled in the art will understand that some well-known structures and their descriptions may be omitted from the drawings. The positional relationships depicted in the drawings are for illustrative purposes only and should not be construed as limiting this patent.

[0032] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "long", "short", etc. indicating directions or positional relationships, they are based on the directions or positional relationships shown in the drawings. This is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limiting this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0033] The technical solution of the present invention is further described in detail below through specific embodiments and in conjunction with the accompanying drawings:

[0034] Example 1:

[0035] like Figures 1 to 5 As shown, this embodiment provides a cable installation sleeve for a wind turbine, comprising a cable fixing seat 1 fixed on a tower body, a cover plate 2 and a cable identification assembly, wherein the cover plate 2 is detachably connected to the cable fixing seat 1, and the opposite sides of the cover plate 2 and the cable fixing seat 1 are respectively provided with a plurality of card slots 31 for limiting the shaking of the cable 8, and the cable identification assembly is arranged on the surface of the cover plate 2 away from the cable fixing seat 1.

[0036] In this embodiment, the cable fixing seat 1 is fixed to the tower body by fasteners. The cover plate 2 is opened, and then the cables 8 are neatly clamped in the respective clamping slots 31. The cover plate 2 is closed to fix the cables 8 to prevent the cables 8 from shaking and causing wear. Subsequently, a cable identification component corresponding to the cable 8 is installed on the surface of the cover plate 2 away from the cable fixing seat 1. The cable identification component contains information corresponding to each cable 8. The staff can quickly identify each cable 8, facilitate cable management, and avoid confusion.

[0037] Specifically, such as Figure 4 、 5 As shown, the cable identification assembly includes a label fixing frame 4 and a label 45 . The label fixing frame 4 is provided with a plurality of accommodating grooves 41 for placing the labels 45 . Each of the accommodating grooves 41 corresponds to the position of each of the card slots 31 .

[0038] In the embodiment, the label fixing frame 4 is a frame structure, and a plurality of accommodating grooves 41 are formed in the frame structure in a spaced manner. Each of the accommodating grooves 41 is arranged to accommodate a label 45. Each of the accommodating grooves 41 corresponds to one of the card slots 31 in position.

[0039] Specifically, as shown in Figure 1 , 3 , the fixing frame has a plurality of windows 42 communicating with the accommodating grooves 41. Each of the windows 42 is covered with a transparent plate 43.

[0040] In the embodiment, the transparent plate 43 is made of plastic material and is waterproof and corrosion-resistant. The transparent plate 43 is pasted on the window 42 by waterproof glue, so as to protect the label 45 and avoid the information content on the label 45 from being corroded and blurred.

[0041] Specifically, as shown in Figure 5 , the bottom of the label fixing frame 4 is rotationally connected to the cover plate 2. The cover plate 2 is fixed with a limiting block 23 for limiting the rotation angle of the label fixing frame 4.

[0042] In the embodiment, the cover plate 2 is provided with a sealing gasket 24 close to the label fixing frame 4. When the label fixing frame 4 is closed, one side of the label fixing frame 4 is attached to the sealing gasket 24 to form a sealed environment in the accommodating groove 41.

[0043] Specifically, as shown in Figures 1 to 3 , one end of the cover plate 2 is rotationally connected to one end of the cable fixing seat 1, and the other end of the cover plate 2 is clamped to the other end of the cable fixing seat 1.

[0044] In the embodiment, one end of the cover plate 2 is rotationally connected to the cable fixing seat 1 through a rotating shaft.

[0045] Specifically, as shown in Figures 1 to 3 , the other end of the cover plate 2 is provided with a first limiting hole 21, and the other end of the cable fixing seat 1 is provided with a second limiting hole 11 corresponding to the first limiting hole 21 in position. A clamping pin 5 is inserted into the first limiting hole 21 and the second limiting hole 11.

[0046] In the embodiment, after the cover plate 2 is closed by rotation, the first limiting hole 21 and the second limiting hole 11 are aligned, and then the clamping pin 5 is inserted to fix the cover plate 2.

[0047] Specifically, as shown in Figures 1 to 3 , the opposite sides of the cover plate 2 and the cable fixing seat 1 are respectively fixed with a wire clamping block 3. A plurality of card slots 31 are uniformly arranged on each of the wire clamping blocks 3.

[0048] In the embodiment, the cover plate 2 closes the space between the cable fixing seat 1 and the cable 8, and the two cable clamping blocks 3 are detachably connected to the cable fixing seat 1 and the cover plate 2 through fasteners, respectively. The clamping groove 31 of the cable clamping block 3 is configured to be adapted to the structure of the cable 8. Different cable clamping blocks 3 can be replaced according to cables 8 of different diameters, and the adaptability is strong.

[0049] Specifically, as shown in Figure 1 、 3 , the cable fixing seat 1 is provided with a positioning hole 12 at each corner, and a positioning pin 6 fixed to the tower body is installed on each positioning hole 12.

[0050] In the embodiment, the outer periphery of the positioning pin 5 is provided with a thread connected to the tower body.

[0051] Embodiment 2:

[0052] The embodiment is similar to embodiment 1, and the difference is that, in the embodiment, as shown in Figure 4 、 5 , the top of the label fixing frame 4 is fixed with a first magnet 44, and the cover plate 2 is provided with a second magnet 22 at a position corresponding to the first magnet 44, and the first magnet 44 and the second magnet 22 are attracted to each other.

[0053] In the embodiment, the first magnet 44 and the second magnet 22 are magnetically opposite.

[0054] Embodiment 3:

[0055] The embodiment is similar to embodiment 1, and the difference is that, in the embodiment, as shown in Figure 2 、 3 , the cable fixing seat 1 is fixed with a soft pad 7 on the side away from the cover plate 2.

[0056] In the embodiment, the soft pad 7 can fill the gap between the cable fixing seat and the cover plate 2 through elastic deformation.

[0057] Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the utility model. Those skilled in the art can change, modify, replace and modify the above-mentioned embodiments within the scope of the utility model.

[0058] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the implementation modes of the present application. For those skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to exhaust all the implementation modes. Any modification, equivalent replacement and improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application claims.

Claims

1. A cable installation sleeve for a wind turbine, characterized in that: The invention comprises a cable fixing seat (1) fixed on a tower body, a cover plate (2), and a cable identification assembly. The cover plate (2) is detachably connected to the cable fixing seat (1). Opposite sides of the cover plate (2) and the cable fixing seat (1) are respectively provided with a plurality of card slots (31) for limiting the shaking of the cable (8). The cable identification assembly is provided on the surface of the cover plate (2) on the side facing away from the cable fixing seat (1).

2. A cable installation sleeve for a wind turbine according to claim 1, characterized in that: The cable identification assembly comprises a label fixing frame (4) and a label (45); a plurality of accommodating slots (41) for accommodating the label (45) are provided in the label fixing frame (4); and each accommodating slot (41) corresponds to the position of each card slot (31).

3. The cable installation sleeve for a wind turbine according to claim 2, characterized in that: The fixing frame has a plurality of windows (42) communicating with the respective accommodating grooves (41), and each window (42) is covered with a transparent plate (43).

4. The cable installation sleeve for a wind turbine according to claim 3, characterized in that: The bottom of the label fixing frame (4) is rotatably connected to the cover plate (2), and a limit block (23) for limiting the rotation angle of the label fixing frame (4) is fixed on the cover plate (2).

5. The cable installation sleeve for a wind turbine according to claim 4, characterized in that: A first magnet (44) is fixed to the top of the label fixing frame (4), and a second magnet (22) is provided at a position of the cover plate (2) corresponding to the first magnet (44), and the first magnet (44) and the second magnet (22) attract each other.

6. The cable installation sleeve for a wind turbine according to claim 1, characterized in that: One end of the cover plate (2) is rotatably connected to one end of the cable fixing seat (1), and the other end of the cover plate (2) is clamped to the other end of the cable fixing seat (1).

7. The cable installation sleeve for a wind turbine according to claim 6, characterized in that: The other end of the cover plate (2) is provided with a first limiting hole (21), and the other end of the cable fixing seat (1) is provided with a second limiting hole (11) corresponding to the position of the first limiting hole (21), and a bayonet (5) is inserted into the first limiting hole (21) and the second limiting hole (11).

8. The cable installation sleeve for a wind turbine according to claim 1, characterized in that: A wire clamping block (3) is fixed on opposite sides of the cover plate (2) and the cable fixing seat (1), and a plurality of clamping slots (31) are evenly arranged on each wire clamping block (3).

9. The cable installation sleeve for a wind turbine according to claim 1, characterized in that: Positioning holes (12) are respectively provided at the four corners of the cable fixing seat (1), and a positioning pin (6) fixed to the tower body is respectively installed on each positioning hole (12).

10. The cable installation sleeve for a wind turbine according to claim 1, characterized in that: A soft pad (7) is fixed on the side of the cable fixing seat (1) facing away from the cover plate (2).

Citation Information

Patent Citations

  • Cable clamping and fastening device of wind driven generator

    CN220190357U