Wind power reinforced blade root baffle

Abstract

The utility model relates to the technical field of blade root baffles, in particular to a wind power reinforced blade root baffle which comprises a baffle body, a cover plate, a mounting ring, a connecting structure, a fixing plate and a mounting plate. The cover plate is mounted in the center of the baffle shaft; the mounting ring is mounted on the peripheral wall of the baffle, the peripheral wall of the mounting ring is connected with the fixing plate through a connecting structure, and the peripheral wall of the fixing plate is connected with the mounting plate; the connecting structure comprises inserting blocks, a plurality of sliding grooves matched with the inserting blocks are formed in the peripheral wall of the mounting ring, the inserting blocks can move along the sliding grooves, inserting holes corresponding to the sliding grooves in position are formed in the fixing plate, and the ends, close to the inserting holes, of the inserting blocks can be inserted into and detachably clamped into the inserting holes. According to the technical scheme of the utility model, the baffle plate can be conveniently detached, so that the baffle plate is convenient to replace and overhaul.

Description

Technical Field

[0001] The utility model relates to the technical field of blade root baffles, and in particular to a wind power reinforced blade root baffle. Background Art

[0002] In order to prevent the objects left in the blades from falling and hitting the hub during the operation of the fan, causing damage to the hub and affecting the normal operation of the fan, a blade root baffle is installed at the blade root position to separate the blade cavity and the hub. The existing blade root baffle is fixedly connected to the mounting assembly, and when the blade root baffle is damaged or needs to be repaired, it needs to be disassembled as a whole for replacement or repair, which brings inconvenience to the repair. Utility Model Content

[0003] In view of the above-mentioned shortcomings of the prior art, the utility model provides a wind power reinforced blade root baffle, which can effectively solve the above-mentioned problems of the prior art.

[0004] Technical Solution

[0005] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] A wind power reinforced blade root baffle, comprising:

[0007] A baffle, a cover plate, a mounting ring, a connecting structure, a fixing plate and a mounting plate; the cover plate is installed at the center of the baffle shaft; the mounting ring is installed on the outer peripheral wall of the baffle, the outer peripheral wall of the mounting ring is connected to the fixing plate through a connecting structure, and the outer peripheral wall of the fixing plate is connected to the mounting plate;

[0008] The connection structure includes a plug-in block, and a plurality of slide grooves adapted to the plug-in block are provided on the outer peripheral wall of the mounting ring. The plug-in block can move along the slide grooves, and a plug-in hole corresponding to the position of the slide groove is provided on the fixed plate. The plug-in block can be inserted into the plug-in hole at one end close to the plug-in hole and can be detachably connected to the plug-in hole.

[0009] Furthermore, the end of the plug-in block is symmetrically connected with an elastic sheet, and the plug-in block can be snap-fitted into the plug-in hole through the elastic sheet.

[0010] Furthermore, a disassembly hole penetrating the plugging hole is provided at a position in the plugging hole corresponding to the elastic sheet.

[0011] Furthermore, the plug-in hole is a T-shaped hole.

[0012] Furthermore, a push block is provided on the plug-in block.

[0013] Furthermore, a handle hole is provided on the cover plate.

[0014] Furthermore, the thickness of the mounting plate is greater than the thickness of the fixing plate.

[0015] Furthermore, the mounting ring, the fixing plate and the mounting plate are all annular structures.

[0016] Beneficial Effects

[0017] Compared with the known public technology, the technical solution provided by the utility model has the following beneficial effects: the blade root baffle, cover plate and mounting ring in the utility model are integrated into a plate, and are placed on the inner ring of the fixed plate, and then the plug-in block is pushed toward the mounting ring, the plug-in block penetrates the plug-in hole and is inserted into the plug-in hole, and finally is clamped into the plug-in hole through the elastic sheet; the elastic sheet is moved toward the plug-in block to achieve disassembly. The technical solution described in the utility model can facilitate the disassembly of the baffle, thereby facilitating replacement and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a schematic structural diagram of a wind power reinforced blade root baffle of the utility model;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of a wind power reinforced blade root baffle of the utility model;

[0021] Figure 3 for Figure 2 A partial enlarged view of middle A.

[0022] The numbers in the figure represent:

[0023] Baffle plate 1, cover plate 2, mounting ring 3, fixing plate 4, mounting plate 5, plug-in block 6, plug-in hole 7, slide groove 8, elastic sheet 9, disassembly hole 10, handle hole 11. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The utility model is further described below in conjunction with embodiments.

[0026] like Figure 1-Figure 3 As shown, a wind power reinforced blade root baffle comprises:

[0027] Baffle 1, cover plate 2, mounting ring 3, connection structure, fixing plate 4 and mounting plate 5; cover plate 2 is installed at the axis center of baffle 1; mounting ring 3 is installed on the outer peripheral wall of baffle 1, the outer peripheral wall of mounting ring 3 is connected to fixing plate 4 through the connection structure, and the outer peripheral wall of fixing plate 4 is connected to mounting plate 5;

[0028] The connection structure includes a plug-in block 6, and a plurality of slide grooves 8 adapted to the plug-in block 6 are opened on the outer peripheral wall of the mounting ring 3. The plug-in block 6 can move along the slide grooves. The fixing plate 4 is provided with a plug-in hole 7 corresponding to the position of the slide groove 8. The end of the plug-in block 6 close to the plug-in hole 7 can be inserted into and detachably connected to the plug-in hole 7.

[0029] As a preferred embodiment of the above technical solution, the end of the plug-in block 6 is symmetrically connected with an elastic sheet 9 , and the plug-in block 6 can be snapped into the plug-in hole 7 through the elastic sheet 9 .

[0030] As a preferred embodiment of the above technical solution, a disassembly hole 10 penetrating the plugging hole is provided in the plugging hole 7 at a position corresponding to the elastic sheet 9 .

[0031] As a preferred embodiment of the above technical solution, the plug-in hole 7 is a T-shaped hole.

[0032] As a preferred embodiment of the above technical solution, a push block is provided on the plug-in block 6 .

[0033] As a preferred embodiment of the above technical solution, a handle hole 11 is provided on the cover plate 2 .

[0034] As a preferred embodiment of the above technical solution, the thickness of the mounting plate 5 is greater than the thickness of the fixing plate 4 .

[0035] As a preferred embodiment of the above technical solution, the mounting ring 3, the fixing plate 4 and the mounting plate 5 are all annular structures.

[0036] The implementation principle of the utility model is as follows:

[0037] In the utility model, the blade root baffle, cover plate and mounting ring are integrated into a plate, and are placed on the inner ring of the fixed plate. Then, the plug-in block is pushed toward the mounting ring, and the plug-in block penetrates the plug-in hole and is inserted into the plug-in hole, and finally is clamped into the plug-in hole through the elastic sheet; the elastic sheet is moved toward the plug-in block to achieve disassembly. The technical solution of the utility model can facilitate the disassembly of the baffle, thereby facilitating replacement and maintenance.

[0038] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some of the technical features therein by equivalents. These modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A wind power reinforced blade root baffle, characterized in that: It includes A baffle (1), a cover plate (2), a mounting ring (3), a connecting structure, a fixing plate (4) and a mounting plate (5); the cover plate (2) is mounted at the axis center of the baffle (1); the mounting ring (3) is mounted on the outer peripheral wall of the baffle (1); the outer peripheral wall of the mounting ring (3) is connected to the fixing plate (4) via the connecting structure; and the outer peripheral wall of the fixing plate (4) is connected to the mounting plate (5); The connection structure comprises a plug-in block (6), a plurality of slide grooves (8) adapted to the plug-in block (6) are provided on the outer peripheral wall of the mounting ring (3), the plug-in block (6) can move along the slide grooves (8), the fixing plate (4) is provided with a plug-in hole (7) corresponding to the position of the slide groove (8), and the plug-in block (6) can be inserted into and detachably engaged in the plug-in hole (7) at one end close to the plug-in hole (7).

2. A wind power reinforced blade root baffle according to claim 1, characterized in that: The end of the plug-in block (6) is symmetrically connected with an elastic sheet (9), and the plug-in block (6) can be clamped into the plug-in hole (7) through the elastic sheet (9).

3. The wind power reinforced blade root baffle according to claim 2, characterized in that: A disassembly hole (10) penetrating the plugging hole (7) is provided at a position in the plugging hole (7) corresponding to the elastic sheet (9).

4. The wind power reinforced blade root baffle according to claim 2, characterized in that: The plug-in hole (7) is a T-shaped hole.

5. The wind power reinforced blade root baffle according to claim 2, characterized in that: The plug-in block (6) is provided with a push block.

6. The wind power reinforced blade root baffle according to claim 1, characterized in that: The cover plate (2) is provided with a handle hole (11).

7. The wind power reinforced blade root baffle according to claim 1, characterized in that: The thickness of the mounting plate (5) is greater than the thickness of the fixing plate (4).

8. The wind power reinforced blade root baffle according to claim 1, characterized in that: The mounting ring (3), the fixing plate (4) and the mounting plate (5) are all annular structures.

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