Wind power generator support

Abstract

The utility model discloses a wind power generator support, and particularly relates to the technical field of wind power generators, the wind power generator support comprises a second connecting pipe, the top of the second connecting pipe is connected with a shell, the top of the shell is annularly provided with eight insertion holes, insertion rods are inserted into the insertion holes, the insertion rods are internally provided with first positioning holes, and the first positioning holes are provided with second positioning holes. The top end of the inserting rod is connected with a cover plate, and the upper portion of the cover plate is connected with a first connecting pipe; a casing pipe is rotatably connected to the interior of the shell, eight positioning blocks are annularly connected to the outer side of the casing pipe, one end of each positioning block penetrates through the interior of the corresponding first positioning hole, the nuts and the bolts are taken out from the connecting rods and the side plates by rotating the nuts, and then the connecting rods can be conveniently rotated; then the sleeve connected to the top end of the connecting rod is driven to rotate clockwise, the positioning block connected to the outer side of the sleeve is taken out of the inserting rod, the inserting rod can be taken out of the shell, and then the two sections of steel pipes can be separated.

Description

Technical Field

[0001] The utility model relates to the technical field of wind power generators, in particular to a wind power generator bracket. Background Art

[0002] Household wind turbines are a type of distributed power source. Household wind power generation is mainly used in rural areas, pastoral areas, mountainous areas, and buildings near developing large, medium and small cities or commercial areas to meet the electricity needs of local users. As a type of distributed power source, household wind turbines have become a new type of power generation and comprehensive energy utilization method with broad development prospects with their small modular, decentralized and reliable power generation mode.

[0003] At present, small wind turbines are mainly composed of a wind wheel, a generator and a bracket. The generator is fixed at the upper end of the bracket. However, the bracket is generally composed of two or more sections of steel pipes connected by multiple bolts. When installation or disassembly is required, the bolts and nuts need to be unscrewed one by one. The operation steps are cumbersome and very time-consuming and labor-intensive. Utility Model Content

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A wind turbine generator support, comprising:

[0006] A second connecting tube, the top of which is connected to a housing, the top of which is provided with eight jacks in a circumferential direction, the insides of which are inserted with plugs, the insides of which are provided with a first positioning hole, the top of which is connected to a cover plate, the top of which is connected to the first connecting tube;

[0007] A shaft is connected to the middle position inside the shell, a bearing is fixedly connected to the outside of the shaft, a sleeve is fixedly connected to the outer ring of the bearing, eight positioning blocks are circumferentially connected to the outside of the sleeve, one end of the positioning block passes through the inside of the first positioning hole, a connecting rod is connected below the sleeve, and a positioning mechanism is provided at the end of the connecting rod.

[0008] In a possible implementation manner, one end of the positioning block is configured to be L-shaped, and the position of the positioning block corresponds to the position of the first positioning hole.

[0009] In a possible implementation manner, one end of the positioning block is provided with a chamfer.

[0010] In a possible implementation, a through hole is provided at the bottom of the housing, the interior of the through hole is slidably connected to the connecting rod, and the through hole is arranged in an arc shape.

[0011] In one possible implementation, the positioning mechanism includes a pair of side plates connected to the bottom of the shell, a third positioning hole is opened inside the side plate, a bolt is connected to the inside of the third positioning hole, a nut is threadedly connected to the end of the bolt, a second positioning hole is opened inside the connecting rod, and one end of the bolt passes through the inside of the second positioning hole.

[0012] In a possible implementation manner, a pair of side plates are correspondingly distributed on both sides of the through hole.

[0013] In a possible implementation manner, a dial plate is connected to the end of the connecting rod.

[0014] In a possible implementation, four first stiffened plates are annularly connected to the outer side of the first connecting tube, the bottom of the first stiffened plates is fixedly connected to the cover plate, and four second stiffened plates are annularly connected to the outer side of the second connecting tube, and the top of the second stiffened plates is fixedly connected to the outer shell.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] By rotating the nut, the nut and the bolt are taken out from the connecting rod and the side plate, the connecting rod can be easily rotated, thereby driving the sleeve connected to the top of the connecting rod to rotate clockwise, and the positioning block connected to the outside of the sleeve is taken out from the plug rod, and the plug rod can be taken out of the shell, thereby realizing the separation between the two sections of steel pipes. The operation steps are simple, avoiding the need to rotate multiple bolts and nuts and remove them, saving time and effort, and facilitating disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a front view of the first positioning hole and the insertion rod of the utility model;

[0020] Figure 3 It is a front view of the housing of the utility model;

[0021] Figure 4 It is a top cross-sectional view of the housing of the utility model;

[0022] Figure 5 This is a bottom cross-sectional view of the housing of the utility model;

[0023] Figure 6 It is an enlarged view of point A of the present utility model.

[0024] Description of reference numerals:

[0025] 1. First connecting tube; 2. First stiffening plate; 3. Cover plate; 4. Shell; 5. Second stiffening plate; 6. Second connecting tube; 7. First positioning hole; 8. Insert rod; 9. Insert hole; 10. Connecting rod; 11. Plate; 12. Positioning block; 13. Sleeve; 14. Bearing; 15. Shaft; 16. Through hole; 17. Bolt; 18. Second positioning hole; 19. Third positioning hole; 20. Side plate; 21. Nut. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] The embodiments of the present application solve the problems in the prior art by providing a wind turbine generator bracket.

[0028] The technical solution in the embodiment of the present application is to solve the above problems, and the overall idea is as follows:

[0029] Embodiment 1:

[0030] The specific structure of this embodiment is as follows: Figure 1-Figure 6 As shown, a wind turbine generator support comprises:

[0031] A second connecting tube 6, the top of which is connected to a housing 4, the top of which is provided with eight jacks 9 in a circumferential direction, the insides of which are inserted with plug rods 8, the insides of which are provided with first positioning holes 7, the top of which is connected to a cover plate 3, the top of which is connected to the first connecting tube 1;

[0032] An axle 15 is connected to the middle position inside the shell 4, a bearing 14 is fixedly connected to the outside of the axle 15, a sleeve 13 is fixedly connected to the outer ring of the bearing 14, eight positioning blocks 12 are circumferentially connected to the outside of the sleeve 13, one end of the positioning block 12 passes through the inside of the first positioning hole 7, a connecting rod 10 is connected below the sleeve 13, a positioning mechanism is provided at the end of the connecting rod 10, and by providing the positioning mechanism, it is convenient to limit the connecting rod 10, and then the sleeve 13 can be limited, thereby ensuring the connection stability between the second connecting pipe 6 and the first connecting pipe 1.

[0033] In some examples, one end of the positioning block 12 is set to be L-shaped, and the position of the positioning block 12 corresponds to the position of the first positioning hole 7. Holding the dial plate 11, the connecting rod 10 is rotated counterclockwise, driving the sleeve 13 connected to the top of the connecting rod 10 to rotate counterclockwise, making it convenient to insert the positioning block 12 connected to the outside of the sleeve 13 into the insertion rod 8.

[0034] In some examples, one end of the positioning block 12 is provided with a chamfer. By providing one end of the positioning block 12 with a chamfer, it is convenient to hold the dial plate 11 and rotate the connecting rod 10 counterclockwise when installing the first connecting tube 1 and the second connecting tube 6, thereby driving the sleeve 13 connected to the top of the connecting rod 10 to rotate counterclockwise, thereby facilitating the insertion of one end of the positioning block 12 into the insertion rod 8.

[0035] In some examples, a through hole 16 is opened at the bottom of the shell 4, and the interior of the through hole 16 is slidably connected to the connecting rod 10, and the through hole 16 is set to an arc shape. Since the sleeve 13 is set to a circle, when the sleeve 13 rotates, its movement trajectory is a circle. By setting the through hole 16 to an arc shape, the connecting rod 10 inside it can rotate synchronously.

[0036] In some examples, the positioning mechanism includes a pair of side plates 20 connected to the lower part of the housing 4, a third positioning hole 19 is opened inside the side plates 20, a bolt 17 is connected inside the third positioning hole 19, a nut 21 is threadedly connected to the end of the bolt 17, a second positioning hole 18 is opened inside the connecting rod 10, one end of the bolt 17 passes through the second positioning hole 18, and when the positioning mechanism is needed to separate the first connecting tube 1 and the second connecting tube 6, hold the dial plate 11, rotate the connecting rod 10 clockwise, and drive the sleeve 13 connected to the top of the connecting rod 10 to rotate clockwise. By rotating clockwise, the positioning block 12 connected to the outside of the sleeve 13 is taken out from the insertion rod 8, and the insertion rod 8 can be taken out of the shell 4, thereby realizing the separation between the two sections of steel pipes; when the positioning mechanism is needed to install the first connecting pipe 1 and the second connecting pipe 6, hold the dial plate 11 and rotate the connecting rod 10 counterclockwise to drive the sleeve 13 connected to the top of the connecting rod 10 to rotate counterclockwise, and insert the positioning block 12 connected to the outside of the sleeve 13 into the insertion rod 8, so as to complete the fixation between the insertion rod 8 and the shell 4, thereby realizing the installation and fixation between the two sections of steel pipes.

[0037] In some examples, a pair of side plates 20 are correspondingly distributed on both sides of the through hole 16 , and a pair of side plates 20 are distributed on the right side of the through hole 16 .

[0038] In some examples, a shift plate 11 is connected to the end of the connecting rod 10. By providing the shift plate 11, it is convenient for people to hold the shift plate 11 and rotate the connecting rod 10 when the first connecting tube 1 and the second connecting tube 6 need to be separated.

[0039] In some examples, four first stiffened plates 2 are annularly connected to the outer side of the first connecting tube 1, the bottom of the first stiffened plate 2 is fixedly connected to the cover plate 3, and four second stiffened plates 5 are annularly connected to the outer side of the second connecting tube 6, and the top of the second stiffened plate 5 is fixedly connected to the outer shell 4.

[0040] The utility model can rotate the nut 21 to remove the nut 21 and the bolt 17 from the connecting rod 10 and the side plate 20, so as to conveniently rotate the connecting rod 10, thereby driving the sleeve 13 connected to the top of the connecting rod 10 to rotate clockwise, and taking out the positioning block 12 connected to the outside of the sleeve 13 from the insertion rod 8, so as to complete the removal of the insertion rod 8 from the shell 4, and then realize the separation between the two sections of steel pipes. The operation steps are simple, avoiding the need to rotate and remove multiple bolts 17 and nuts 21, saving time and effort, and facilitating disassembly and assembly.

[0041] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A wind turbine generator support, characterized in that: include: A second connecting tube (6), the top of the second connecting tube (6) is connected to a housing (4), the top of the housing (4) is provided with eight circumferentially arranged plug holes (9), an insertion rod (8) is inserted into the insertion hole (9), a first positioning hole (7) is arranged inside the insertion rod (8), the top of the insertion rod (8) is connected to a cover plate (3), and the upper part of the cover plate (3) is connected to the first connecting tube (1); A shaft (15) is connected to the middle position inside the housing (4); a bearing (14) is fixedly connected to the outer side of the shaft (15); a sleeve (13) is fixedly connected to the outer ring of the bearing (14); eight positioning blocks (12) are circumferentially connected to the outer side of the sleeve (13); one end of the positioning block (12) passes through the interior of the first positioning hole (7); a connecting rod (10) is connected below the sleeve (13); a positioning mechanism is provided at the end of the connecting rod (10).

2. A wind turbine generator support according to claim 1, characterized in that: One end of the positioning block (12) is arranged in an L-shape, and the position of the positioning block (12) corresponds to the position of the first positioning hole (7).

3. A wind turbine generator support according to claim 1, characterized in that: One end of the positioning block (12) is provided with a chamfer.

4. A wind turbine generator support according to claim 1, characterized in that: A through hole (16) is provided at the bottom of the housing (4), the interior of the through hole (16) is slidably connected to the connecting rod (10), and the through hole (16) is arranged in an arc shape.

5. A wind turbine generator support according to claim 1, characterized in that: The positioning mechanism comprises a pair of side plates (20) connected to the lower part of the housing (4); a third positioning hole (19) is provided inside the side plates (20); a bolt (17) is connected inside the third positioning hole (19); a nut (21) is threadedly connected to the end of the bolt (17); a second positioning hole (18) is provided inside the connecting rod (10); one end of the bolt (17) passes through the inside of the second positioning hole (18).

6. A wind turbine generator support according to claim 5, characterized in that: A pair of side plates (20) are correspondingly distributed on both sides of the through hole (16).

7. A wind turbine generator support according to claim 1, characterized in that: The end of the connecting rod (10) is connected to a shifting plate (11).

8. A wind turbine generator support according to claim 1, characterized in that: Four first stiffened plates (2) are circumferentially connected to the outer side of the first connecting tube (1), the bottom of the first stiffened plate (2) is fixedly connected to the cover plate (3), and four second stiffened plates (5) are circumferentially connected to the outer side of the second connecting tube (6), the top of the second stiffened plate (5) is fixedly connected to the outer shell (4).

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