Lightning protection grounding device of wind driven generator

By combining the design of components such as the fixing plate, support base and insulating sleeve, the problem of unstable connection of the lightning conductor in the lightning protection grounding device of the wind turbine is solved, and higher stability and reliability are achieved.

CN223471772UActive Publication Date: 2025-10-24LIAONING BEIWANG NEW ENERGY POWER TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422794283.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-16
Publication Date
2025-10-24
Estimated Expiration
2034-11-16

AI Technical Summary

Technical Problem

During use, the existing wind turbine lightning protection grounding device may experience disconnection or unreliable connection at various connected parts, resulting in reduced lightning protection grounding effect.

Method used

The device adopts a combination design of components such as a fixing plate, a support base, a lightning wire, a lightning rod, an insulating plate, a wire pressing plate, a positioning plate and a positioning base. The stability of the lightning wire is ensured by the clamping and positioning structure, and the lightning rod is protected by an insulating sleeve.

Benefits of technology

The stability and connection reliability of the lightning conductor are improved, ensuring the effective operation of the wind turbine lightning protection grounding device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223471772U_ABST
    Figure CN223471772U_ABST
Patent Text Reader

Abstract

The utility model discloses a wind driven generator lightning protection grounding device comprising a fixing plate, the bottom surface of the fixing plate is fixedly connected with two supporting seats, the upper surface of each supporting seat is provided with two mounting holes, the upper surface of the fixing plate is fixedly connected with a protection frame, the upper surface of the protection frame is fixedly connected with a fixing frame, and the fixing frame is fixedly connected with a grounding wire. The upper surface of the protection frame fixedly communicates with two lightning guide lines, the lightning guide lines are connected with the fixing frame in a clamped mode, and an insulating plate is arranged in the protection frame. According to the device, through cooperation of the fixing frame and the positioning block, the fixing frame is fixed, meanwhile, a lightning guide wire can be clamped, the purpose of clamping the lightning guide wire is achieved through a wire pressing clamping plate, and then it is ensured that the lightning guide wire is more stable in the lightning guide process; through the cooperation of the positioning plate, the positioning clamping seat and the wire clamping groove, the positioning clamping seat and the wire clamping groove can be protected conveniently, and the stability of the lightning guide wire is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to wind power generation technical field especially a wind driven generator lightning protection grounding device. BACKGROUND

[0002] Wind power generation refers to the conversion of the kinetic energy of wind into electric energy, and wind energy is a clean and renewable energy source that has been used by people for a long time, mainly through windmills to pump water and grind flour, etc. People are interested in how to use wind to generate electricity. Wind power generation is very environmentally friendly, and the amount of wind energy is huge, so it is increasingly valued by countries around the world. Wind is one of the energy sources without public hazards, and it is inexhaustible. For coastal islands, grassland pastoral areas, mountainous areas and plateau regions that lack water and fuel and have poor transportation, it is very suitable to use wind power generation according to local conditions, and it has great potential. Offshore wind power is an important field of renewable energy development, an important force to promote wind power technology progress and industrial upgrading, and an important measure to promote energy structure adjustment.

[0003] As an important part of renewable energy, wind driven generators are playing an increasingly important role in global energy structure. With the rapid growth of wind power installation capacity, the damage of lightning to wind driven generators has become increasingly prominent. However, with the increase of operation time, the wind driven generator lightning protection grounding device in the prior art has the problem of reduced use effect due to possible disconnection or unreliable connection of the connection parts. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a wind driven generator lightning protection grounding device to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] The utility model provides a wind driven generator lightning protection grounding device, including the fixed plate, the bottom surface fixed connection of fixed plate has two support seat, the upper surface of each support seat all is equipped with two mounting hole, the upper surface fixed connection of fixed plate has the protection frame, the upper surface fixed connection of protection frame has the fixed stand, the upper surface fixed communication of protection frame has two lightning conductor, and lightning conductor is connected with fixed stand, the inside of protection frame is equipped with insulating plate, the bottom surface fixed connection of fixed plate and insulating plate has the lightning rod, the upper surface fixed connection of fixed plate has two connecting plate, two the side of connecting plate who approaches each other is fixedly connected with the left and right sides of insulating plate respectively, the bottom end of each lightning conductor is fixedly connected with the outer surface of lightning rod, the upper surface fixed connection of insulating plate has two line pressing clamping plate, and line pressing clamping plate is connected with lightning conductor, the inner side wall fixed connection of protection frame has the positioning plate, the bottom surface fixed connection of positioning plate has the positioning clamping seat, and the bottom end of positioning clamping seat is equipped with two line clamping groove, and line clamping groove is connected with lightning conductor, the bottom end of positioning clamping seat and the upper surface of insulating plate are in contact, two the side of connecting plate who approaches each other is fixedly connected with two support plate, the upper surface of each support plate is fixedly connected with the bottom surface of insulating plate.

[0007] In further embodiments, the bottom surface of the fixed plate is fixedly connected with two reinforcing inclined blocks, and the side of the two reinforcing inclined blocks away from each other is fixedly connected with the side of the support seat close to each other.

[0008] In further embodiments, the upper surface of the fixed plate is fixedly connected with a positioning frame, and the inner side wall of the positioning frame is fixedly connected with the outer surface of the protection frame.

[0009] In further embodiments, the upper surface of the protection frame is fixedly connected with two groups of positioning blocks, and the side of the two positioning blocks close to each other is fixedly connected with the front surface of the fixed stand and the back surface of the fixed stand, respectively.

[0010] In further embodiments, the bottom surface of the fixed plate is fixedly embedded with an insulating sleeve, and the insulating sleeve is fixedly connected with the lightning rod.

[0011] In further embodiments, the upper surface of the fixed plate is fixedly connected with two groups of support columns, and the top end of each support column is fixedly connected with the bottom surface of the insulating plate.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The device is fixed through the cooperation of the fixed frame and the positioning block, can clamp the lightning leading wire, uses the wire pressing clamp plate to clamp the lightning leading wire, ensures that the lightning leading wire is more stable during lightning leading, and through the cooperation of the positioning plate, the positioning clamp seat and the wire clamping groove, the positioning clamp seat and the wire clamping groove are protected, and the stability of the lightning leading wire is increased, so that the problem that the lightning protection grounding device of the wind driven generator is found during use that the connection of the parts is disconnected or unreliable, and the use effect of the lightning protection grounding device is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a protection frame three-dimensional structure schematic view of wind driven generator lightning protection grounding device.

[0015] Figure 2 It is a fixed plate bottom structure schematic view of wind driven generator lightning protection grounding device.

[0016] Figure 3 It is a protection frame cross-sectional structure schematic view of wind driven generator lightning protection grounding device.

[0017] Figure 4 It is a protection frame side cross-sectional structure schematic view of wind driven generator lightning protection grounding device.

[0018] In the figure: 1, fixed plate; 2, support seat; 3, reinforcing inclined block; 4, protection frame; 5, positioning frame; 6, fixed frame; 7, positioning block; 8, lightning leading wire; 9, lightning leading rod; 10, insulating sleeve; 11, connecting plate; 12, insulating plate; 13, wire pressing clamp plate; 14, positioning plate; 15, positioning clamp seat; 16, support plate; 17, support column; 18, wire clamping groove; 19, mounting hole. DETAILED DESCRIPTION

[0019] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only for description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "multiple" is two or more.

[0020] In the description of the utility model, it needs to explain, unless another explicit provision and limitation, term " install " " link " " connection " should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can indirectly connect through intermediate medium, can be two element internal communication. For ordinary skilled person in the art, the above-mentioned terms can be understood by the specific meaning in the utility model through specific circumstances.

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled person in the art without creative labor belong to the protection scope of the utility model.

[0022] Please refer to Figures 1-4The utility model discloses a wind driven generator lightning protection grounding device, including fixed plate 1, the bottom surface fixed connection of fixed plate 1 has two support seat 2, the upper surface of every support seat 2 all is seted up with two mounting hole 19, the upper surface fixed connection of fixed plate 1 has the protection frame 4, the upper surface fixed connection of protection frame 4 has the fixed stand 6, the upper surface fixed communication of protection frame 4 has two thunder wire 8, and thunder wire 8 is connected with the fixed stand 6, and the inside of protection frame 4 is equipped with insulating plate 12, the bottom surface of fixed plate 1 and the bottom surface fixed connection of insulating plate 12 has thunder rod 9, the upper surface fixed connection of fixed plate 1 has two connecting plate 11, and the side of two connecting plate 11 close to each other is fixedly connected with the left and right sides of insulating plate 12 respectively, the bottom end of every thunder wire 8 is fixedly connected with the outer surface of thunder rod 9, the upper surface fixed connection of insulating plate 12 has two wire pressing clamping plate 13, and wire pressing clamping plate 13 is connected with thunder wire 8, the inner side wall fixed connection of protection frame 4 has the positioning plate 14, the bottom surface fixed connection of positioning plate 14 has the positioning clamping seat 15, and the bottom end of positioning clamping seat 15 is seted up with two wire clamping groove 18, and wire clamping groove 18 is connected with thunder wire 8, and the bottom end of positioning clamping seat 15 is in contact with the upper surface of insulating plate 12, the side of two connecting plate 11 close to each other is fixedly connected with two support plate 16, the upper surface of every support plate 16 is fixedly connected with the bottom surface of insulating plate 12, through the cooperation of the fixed stand 6 and the positioning block 7 that are equipped, play the fixed stand 6 to fixed while also can the effect of the thunder wire 8 is connected, and utilize wire pressing clamping plate 13, reach the purpose that the thunder wire 8 is connected, and then ensure that the thunder wire 8 is more stable in the process of leading thunder, through the cooperation of the positioning plate 14, positioning clamping seat 15 and wire clamping groove 18 that are equipped, it is convenient to protect positioning clamping seat 15 and wire clamping groove 18, and then increase the stability of thunder wire 8.

[0023] The bottom surface of the fixed plate 1 is fixedly connected with two reinforcing inclined blocks 3, the side of the two reinforcing inclined blocks 3 away from each other is fixedly connected with the side of the support seat 2 close to each other, through the reinforcing inclined block 3 that is equipped, it is convenient to reinforce the support seat 2, the upper surface of the fixed plate 1 is fixedly connected with the positioning frame 5, the inner side wall of the positioning frame 5 is fixedly connected with the outer surface of the protection frame 4, through the positioning frame 5 that is equipped, it is convenient to position the protection frame 4, the upper surface of the protection frame 4 is fixedly connected with two groups of positioning blocks 7, the side of the two positioning blocks 7 close to each other is fixedly connected with the front of the fixed stand 6 and the back of the fixed stand 6 respectively, through the positioning block 7 that is equipped, it is convenient to reinforce the fixed stand 6.

[0024] The bottom surface of the fixed plate 1 is fixedly embedded with an insulating sleeve 10, and the insulating sleeve 10 is fixedly connected with the lightning rod 9, and through the cooperation of the arranged insulating sleeve 10, the lightning rod 9 is protected, the upper surface of the fixed plate 1 is fixedly connected with two groups of supporting columns 17, and the top end of each supporting column 17 is fixedly connected with the bottom surface of the insulating plate 12, and through the arrangement of the supporting column 17, the insulating plate 12 is supported.

[0025] The working principle of the utility model is:

[0026] In use, first, the lightning wire 8 is fixed through the fixing frame 6, and the lightning wire 8 is connected with the lightning rod 9, then through the wire pressing clamping plate 13, the lightning wire 8 can be clamped, and the stability of the lightning wire 8 is ensured, through the arrangement of the positioning plate 14, the positioning clamping seat 15 and the wire clamping groove 18, the lightning rod 9 is positioned, and the lightning wire 8 can also be clamped, since the bottom surface of the fixed plate 1 is fixedly connected with the insulating sleeve 10, the lightning rod 9 can be protected, finally, the lightning rod 9 is inserted into the ground, and the support seat 2 and the mounting hole 19 are used, the installation of the lightning rod 9 is completed, and the stability of the lightning wire 8 is ensured.

[0027] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0028] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A lightning protection grounding device for a wind power generator, characterized in that: The utility model provides a lightning rod protection device, including fixed plate (1), the bottom surface fixed connection of fixed plate (1) has two support seat (2), the upper surface of each support seat (2) all is equipped with two mounting hole (19), the upper surface fixed connection of fixed plate (1) has the protection frame (4), the upper surface fixed connection of protection frame (4) has fixed stand (6), the upper surface fixed communication of protection frame (4) has two lightning wire (8), and lightning wire (8) and fixed stand (6) are jointed, the inside of protection frame (4) is equipped with insulating plate (12), the bottom surface of fixed plate (1) and the bottom surface of insulating plate (12) are commonly fixed connection has lightning rod (9), the upper surface fixed connection of fixed plate (1) has two connecting plate (11), two connecting plate (11) the side of each other close is respectively fixed with the left and right sides of insulating plate (12), the bottom end of each lightning wire (8) is fixed with the outer surface of lightning rod (9), the upper surface fixed connection of insulating plate (12) has two wire pressing clamping plate (13), and wire pressing clamping plate (13) and lightning wire (8) are jointed, the inner side wall fixed connection of protection frame (4) has the positioning plate (14), the bottom surface fixed connection of positioning plate (14) has the positioning clamping seat (15), and the bottom end of positioning clamping seat (15) is equipped with two wire clamping groove (18), and wire clamping groove (18) and lightning wire (8) are jointed, the bottom end of positioning clamping seat (15) and the upper surface of insulating plate (12) are in contact, the side of each other close of two connecting plate (11) is fixed with two support plate (16), the upper surface of each support plate (16) is fixed with the bottom surface of insulating plate (12).

2. The lightning protection grounding device for a wind driven generator according to claim 1, characterized in that: The bottom surface of the fixed plate (1) is fixedly connected with two reinforcing inclined blocks (3), and the side of each other away of the two reinforcing inclined blocks (3) is fixedly connected with the side of each other close of the support seat (2).

3. The lightning protection grounding device for a wind driven generator according to claim 1, characterized in that: The upper surface of the fixed plate (1) is fixedly connected with a positioning frame (5), and the inner side wall of the positioning frame (5) is fixedly connected with the outer surface of the protection frame (4).

4. The lightning protection grounding device for a wind driven generator according to claim 1, characterized in that: The upper surface of the protection frame (4) is fixedly connected with two groups of positioning blocks (7), and the side of each other close of the two positioning blocks (7) is fixedly connected with the front surface of the fixed stand (6) and the back surface of the fixed stand (6), respectively.

5. The lightning protection grounding device for a wind driven generator according to claim 1, wherein: The bottom surface of the fixed plate (1) is fixedly embedded with an insulating sleeve (10), and the insulating sleeve (10) is fixedly connected with the lightning rod (9).

6. The lightning protection grounding device for a wind driven generator of claim 1, wherein: The upper surface of the fixed plate (1) is fixedly connected with two groups of support columns (17), and the top end of each support column (17) is fixedly connected with the bottom surface of the insulating plate (12).