CN219202002U - Optical fiber wiring cabinet of offshore wind turbine generator system - Google Patents
Optical fiber wiring cabinet of offshore wind turbine generator system Download PDFInfo
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- CN219202002U CN219202002U CN202223527832.8U CN202223527832U CN219202002U CN 219202002 U CN219202002 U CN 219202002U CN 202223527832 U CN202223527832 U CN 202223527832U CN 219202002 U CN219202002 U CN 219202002U
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- optical fiber
- cabinet
- distribution frame
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model discloses an optical fiber distribution cabinet of an offshore wind turbine generator system, which comprises a cabinet body, wherein a cabinet door is arranged on the cabinet body, a first distribution frame mounting plate is arranged in the cabinet body close to the cabinet door, a second distribution frame mounting plate matched with the first distribution frame mounting plate is arranged along the length direction of the cabinet body, an optical fiber distribution frame is arranged between the first distribution frame mounting plate and the second distribution frame mounting plate, a winding fixing bracket is arranged on the first distribution frame mounting plate, an optical cable inlet hole and an optical fiber jumper wire hole are arranged at the bottom of the cabinet body, an optical cable fixing piece is arranged at a position close to the matched position on the optical cable inlet hole, and an optical fiber welding disc is arranged at the upper position of the optical cable fixing piece; when the optical fiber splicing device is adopted, no matter the optical cable is an offshore special optical cable or a land guiding optical cable, the optical fiber can be directly fed for fusion splicing, the split or bending of the fiber cores is not needed to be considered, and the safety of the fiber cores is ensured.
Description
Technical Field
The utility model relates to the technical field of wind power generation communication, in particular to an optical fiber wiring cabinet of an offshore wind generating set.
Background
Many of the techniques that are mature in land applications are difficult or even ineffective to implement in offshore projects due to the special environment and special requirements at sea. For example, the special properties of submarine optical fibers are different from those of land optical fibers, most of the optical fiber cores in the submarine optical fibers are inseparable, the optical fiber cores need to directly enter the melting disc integrally, the bending radius cannot be too large, and the optical fiber cores are easy to break. The hardness of the submarine cable optical fiber is high, the fixing mode of the submarine cable optical fiber is limited by the wire inlet mode, and the fixing and welding requirements are high. In addition, in order to adapt to various offshore systems, the number of fiber cores is generally large, and the requirement on the number of fusion units is quite high.
The wind generating set communication usually uses optical fiber communication, and the optical fiber connection part inside the set, namely the optical fiber distribution cabinet, has no corresponding product. The conventional optical fiber distribution cabinet has low wind power adaptability, especially in offshore environments. The conventional optical fiber distribution cabinet has poor capability of being connected with the submarine cable optical fibers, so that the working efficiency of fiber fusion personnel is low; or the expansion capability is poor, so that a plurality of wiring cabinets are sometimes required to be matched, and a large amount of space is occupied while the cost is increased.
In order to better meet the fiber melting requirement of the offshore wind generating set, an optical fiber distribution cabinet with high performance and good expansibility of an access optical cable needs to be designed.
Disclosure of Invention
The utility model aims at: aiming at the problems, the optical fiber wiring cabinet of the offshore wind generating set solves the problem that the conventional optical fiber wiring cabinet in the prior art cannot be suitable for offshore environments, and solves the problem that the offshore cable optical fiber in the prior art cannot be efficiently connected to the common optical fiber wiring cabinet due to the special properties of high hardness, inseparable core and the like.
The utility model is realized by the following scheme:
the utility model provides an offshore wind turbine generator system optic fibre distribution cabinet, includes the cabinet body, be provided with the cabinet door on the cabinet body, cabinet internal portion is close to cabinet door department and is provided with first distribution frame mounting panel, is provided with on the length direction of the cabinet body with first distribution frame mounting panel assorted second distribution frame mounting panel, be provided with the optic fibre distribution frame between first distribution frame mounting panel and the second distribution frame mounting panel, be provided with wire winding fixed bolster on the first distribution frame mounting panel, cabinet body bottom is provided with optical cable entrance hole and optical fiber jumper wire entrance hole, is close to the last assorted position department of optical cable entrance hole and is provided with the optical cable mounting, and the top of optical cable mounting is provided with the optical fiber fusion splice tray.
Based on the structure of the optical fiber distribution cabinet of the offshore wind turbine generator system, the optical cable inlet hole is provided with the gram heads, and the shape of the gram heads is matched with that of the fixing part on the optical cable fixing piece.
Based on the structure of the optical fiber distribution cabinet of the offshore wind turbine generator system, the optical fiber distribution frame is arranged in a plurality along the length direction of the first distribution frame mounting plate and the second distribution frame mounting plate, the optical fiber distribution frame is reserved with a plurality of assembly holes for fixing the optical fiber couplers, the assembly holes are arranged in a plurality along the length direction and the width direction of the optical fiber distribution frame, and the optical fiber couplers are assembled in the assembly holes.
Based on the structure of the optical fiber distribution cabinet of the offshore wind generating set, the size of the optical fiber jumper wire inlet hole is larger than that of the optical cable inlet hole.
Based on the structure of the optical fiber distribution cabinet of the offshore wind turbine generator system, the optical fiber jumper wire inlet holes are arranged at the lower positions of the first distribution frame mounting plate and the second distribution frame mounting plate.
Based on the structure of the optical fiber distribution cabinet of the offshore wind turbine generator system, the winding fixing support is arranged in a plurality along the height direction of the first distribution frame mounting plate.
Based on the structure of the optical fiber distribution cabinet of the offshore wind turbine generator system, the outer end of the optical fiber coupler is a coupler interface with a label.
Based on the structure of the optical fiber wiring cabinet of the offshore wind turbine generator system, the cabinet body is further provided with the grounding hole and the first grounding stud, the first grounding stud is arranged at the bottom of the cabinet body, the cabinet door is provided with the second grounding stud, the first grounding stud and the second grounding stud are connected through a circuit, and the grounding wire enters the first grounding stud through the grounding hole to be connected.
Based on the structure of the optical fiber wiring cabinet of the offshore wind turbine generator system, the cabinet body is also provided with hanging holes, and the number of the hanging holes is at least 2 on the cabinet body.
Based on the structure of the optical fiber distribution cabinet of the offshore wind turbine generator system, the optical cable inlet holes, the optical cable fixing pieces and the optical fiber welding discs are symmetrically arranged into 2 groups in the cabinet body.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. the optical fiber wiring cabinet for communication connection of the offshore wind turbine generator system has the advantages of simple structure, convenience in use and strong practicability, and is beneficial to popularization and application; when the optical fiber fusion welding device is adopted, no matter whether the optical cable is an offshore special optical cable or a land guiding optical cable, the optical fibers can be directly fed for fusion welding, the core separation or bending of the fiber cores is not needed to be considered, the safety of the fiber cores is ensured, and the efficiency of fiber fusion working is also increased.
2. The optical fiber distribution frame is designed by using a standard structure, is easy to detach and install, can be manufactured to be standard, and can be increased or decreased according to actual conditions, so that the overall access capacity of the cabinet body is variable.
3. The optical fiber distribution frame has strong universality, and when the number of the access cores is large, the distribution units can be added to increase the number of the optical fiber accesses; when the number of the access cores is small, the optical fiber wiring units can be disassembled, the disassembled optical fiber wiring units can be used in other cabinets with the same design, unnecessary waste is reduced, and compatibility is improved.
4. The space utilization rate of each structure part is high, the whole volume is smaller, the occupied space is small, and the device is suitable for the use requirement of the internal compactness of the offshore wind generating set.
5. The wall mounting mode is also suitable for the internal installation of the wind generating set.
Drawings
FIG. 1 is a schematic perspective view of the whole structure of the present utility model;
FIG. 2 is a schematic diagram of the overall front view of the present utility model;
FIG. 3 is a schematic perspective view of the present utility model from another perspective;
FIG. 4 is a schematic view of the overall bottom construction of the present utility model;
description of the drawings: 1. a cabinet body; 2. a cabinet door; 3. a first distribution frame mounting plate; 4. a second distribution frame mounting plate; 5. an optical fiber distribution frame; 6. a winding fixing bracket; 7. an optical cable inlet hole; 8. the optical fiber jumper wire inlet hole; 9. an optical cable fixing member; 10. an optical fiber fusion splice tray; 11. a ground hole; 12. a first ground stud; 13. a second ground stud; 14. a hanging hole; 15. an optical fiber coupler.
Detailed Description
All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.
Any feature disclosed in this specification (including any accompanying claims, abstract) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may include one or more of the feature, either explicitly or implicitly.
Example 1
As shown in fig. 1 to 4, the present utility model provides a technical solution:
the utility model provides an offshore wind turbine generator system optic fibre distribution cabinet, it includes but is not limited to cabinet body 1 at least, be provided with cabinet door 2 on the cabinet body 1, cabinet body 1 is inside to be provided with first distribution frame mounting panel 3 near cabinet door 2 department, be provided with along the length direction of cabinet body 1 with first distribution frame mounting panel 3 assorted second distribution frame mounting panel 4, be provided with optic fibre distribution frame 5 between first distribution frame mounting panel 3 and the second distribution frame mounting panel 4, be provided with wire winding fixed bolster 6 on the first distribution frame mounting panel 3, cabinet body 1 bottom is provided with optical cable entrance hole 7 and optic fibre jumper entrance hole 8, be provided with optical cable fixing 9 near the last assorted position department of optical cable entrance hole 7, the top position of optical cable fixing 9 is provided with fiber splice tray 10.
Based on the above structure, the optical cable is directly connected into the cabinet body 1 through the optical cable inlet hole 7, and because the optical cable fixing piece 9 is arranged right above the optical cable inlet hole 7, the optical cable coming in from the inlet hole can directly upwards enter the optical fiber fusion disc 10 for carrying out the fusion work of the optical fiber, and the use efficiency of the cabinet body 1 is improved without considering how to bend or separate the optical fiber core of the optical cable into the fusion disc.
As an example, the optical cable inlet hole 7 is provided with a gram head (not shown), the shape of the gram head is matched with the shape of the fixing part on the optical cable fixing part 9, the inlet wire can be protected while the optical cable is primarily fixed through the gram head, the optical cable is prevented from being worn at the inlet hole, the optical cable can be fixed on the optical cable fixing part 9 through the gram head, the secondary fixing is realized, and the stability of the optical cable is ensured. When the optical fiber distribution cabinet is used, the optical cable enters the cabinet and is in a fastening stable state, so that the optical fiber distribution cabinet is greatly helpful for subsequent fiber melting work, and the stability of later use is improved.
As an example, the optical distribution frame 5 is provided in plurality along the length direction of the first distribution frame mounting plate 3 and the second distribution frame mounting plate 4, the optical distribution frame 5 is provided with the above-described fitting holes for fixing the optical fiber couplers 15, the fitting holes are provided in plurality along the length and width directions of the optical distribution frame 5, and the optical fiber couplers 15 are fitted in the fitting holes.
Based on the above structure, the number of the optical fiber distribution frames 5 in the cabinet body 1 can be multiple, and the optical fiber distribution frames 5 designed by adopting a 19 inch standard installation mode have the same disassembly and installation method as the unit specification in the 19 inch standard cabinet, can be disassembled and installed easily, have strong access capability, and can be used for making optical fiber routing marks in space.
Illustratively, the fiber optic splice tray 10 is provided with a separate armor pigtail (not shown) connected to the cable core.
Based on the structure, the optical cable fiber core is connected with the armor tail fiber through the optical fiber welding disc 10, and the armor tail fiber with proper length is selected due to the short distance, so that the optical fiber tail fiber can be directly connected to the inner end of the optical fiber coupler 15 on the optical fiber distribution frame 5 without winding, and the welding of the optical fibers is completed.
By way of example, the size of the fiber optic jumper feed hole 8 is greater than the aperture size of the fiber optic cable feed hole 7. Because the data communication of the wind generating set uses the optical fiber jumper or the optical cable to enter the optical fiber distribution cabinet, the optical fiber cable with the branching device is possibly used for adapting to the communication of the wind generating set, and the design specification of the optical fiber jumper wire inlet hole 8 is large-aperture, so that the branching device is suitable for most optical fiber cables to pass through.
As an example, the fiber jumper wire entrance holes 8 are provided at positions below the first distribution frame mounting plate 3 and the second distribution frame mounting plate 4.
Based on the structure, the fiber jumper wire entering the power distribution cabinet or the fiber core of the optical cable passes through the lowest end of the winding fixed support 6, so that the front space is completely avoided, and the technical problems of flying wires and crossing are avoided.
As an example, the winding fixing brackets 6 are provided in plurality in the height direction of the first distribution frame mounting plate 3, so that the optical fiber jumper or the optical cable can be firmly fixed.
As an example, the outer end of the optical fiber coupler 15 is a coupler interface with a label, so that the corresponding situation of the optical fiber cores between the wind generating sets can be clearly known, the error connection is avoided, and when the connection is performed, the optical fiber jumper or the connector of the optical fiber cores is transversely pulled to the right to the designated optical fiber coupler 15 to be connected with the outer end, and the connection can be completed.
As an example, the cabinet body 1 is further provided with a grounding hole 11 and a first grounding stud 12, the first grounding stud 12 is arranged at the bottom of the cabinet body 1, the cabinet door 2 is provided with a second grounding stud 13, the first grounding stud 12 and the second grounding stud 13 are connected through a circuit, and a grounding wire enters into connection with the first grounding stud 12 through the grounding hole 11. This increases the grounding system and effectively grounds the fiber as the metal-carrying portion of the fiber enters the cabinet.
As an example, the cabinet body 1 is further provided with at least 2 hanging holes 14, and the whole cabinet body 1 can be hung and installed on a wall body through the hanging holes 14, so that the cabinet body 1 can adapt to more kinds of installation environments. The device is particularly suitable for the installation inside a wind generating set.
By way of example, the cable entry holes 7, the cable holders 9 and the fiber splice trays 10 are symmetrically arranged in 2 groups within the cabinet 1. Through the optical cable inlet wire structure of multiunit setting, can make this cabinet body can be connected with more optical cable inlet wires.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The utility model provides an offshore wind turbine generator system optic fibre distribution cabinet, includes the cabinet body, be provided with cabinet door, its characterized in that on the cabinet body: the cabinet is characterized in that a first distribution frame mounting plate is arranged at the position, close to a cabinet door, inside the cabinet body, of the cabinet body, a second distribution frame mounting plate matched with the first distribution frame mounting plate is arranged along the length direction of the cabinet body, an optical fiber distribution frame is arranged between the first distribution frame mounting plate and the second distribution frame mounting plate, a winding fixing support is arranged on the first distribution frame mounting plate, an optical cable inlet hole and an optical fiber jumper wire inlet hole are arranged at the bottom of the cabinet body, an optical cable fixing piece is arranged at the position, close to the position, of the optical cable inlet hole, of the cabinet body, and an optical fiber fusion splice tray is arranged at the upper position of the optical cable fixing piece.
2. An offshore wind park optical fiber distribution cabinet as defined in claim 1, wherein: the optical cable wire inlet hole is provided with a gram head, and the shape of the gram head is matched with that of the fixing part of the optical cable fixing piece.
3. An offshore wind park optical fiber distribution cabinet as defined in claim 2, wherein: the optical fiber distribution frame is arranged in a plurality along the length direction of the first distribution frame mounting plate and the second distribution frame mounting plate, the optical fiber distribution frame is reserved with a plurality of assembly holes for fixing the optical fiber couplers, the assembly holes are arranged in a plurality along the height direction and the width direction of the optical fiber distribution frame, and the optical fiber couplers are assembled in the assembly holes.
4. An offshore wind park optical fiber distribution cabinet as defined in claim 3, wherein: the size of the optical fiber jumper wire inlet hole is larger than that of the optical cable inlet hole.
5. An offshore wind turbine generator system fiber optic distribution cabinet according to claim 4, wherein: the optical fiber jumper wire inlet holes are arranged at the lower positions of the first distribution frame mounting plate and the second distribution frame mounting plate.
6. An offshore wind turbine generator system fiber optic distribution cabinet according to claim 5, wherein: the winding fixing support is arranged in a plurality along the height direction of the first distribution frame mounting plate.
7. An offshore wind turbine generator system fiber optic distribution cabinet according to claim 6, wherein: the outer end of the optical fiber coupler is a coupler interface with a label.
8. An offshore wind turbine generator system fiber optic distribution cabinet according to claim 7, wherein: the cabinet is characterized in that the cabinet body is also provided with a grounding hole and a first grounding stud, the first grounding stud is arranged at the bottom of the cabinet body, the cabinet door is provided with a second grounding stud, the first grounding stud and the second grounding stud are connected through a circuit, and a grounding wire enters the grounding wire through the grounding hole and is connected with the first grounding stud.
9. An offshore wind turbine generator set fiber optic distribution cabinet according to claim 8, wherein: the cabinet body is also provided with hanging holes, and the number of the hanging holes is at least 2 on the cabinet body.
10. An offshore wind turbine generator set optical fiber distribution cabinet as claimed in claim 9, wherein: the optical cable inlet hole, the optical cable fixing piece and the optical fiber welding disc are symmetrically arranged into 2 groups in the cabinet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223527832.8U CN219202002U (en) | 2022-12-29 | 2022-12-29 | Optical fiber wiring cabinet of offshore wind turbine generator system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223527832.8U CN219202002U (en) | 2022-12-29 | 2022-12-29 | Optical fiber wiring cabinet of offshore wind turbine generator system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219202002U true CN219202002U (en) | 2023-06-16 |
Family
ID=86707309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223527832.8U Active CN219202002U (en) | 2022-12-29 | 2022-12-29 | Optical fiber wiring cabinet of offshore wind turbine generator system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219202002U (en) |
-
2022
- 2022-12-29 CN CN202223527832.8U patent/CN219202002U/en active Active
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