Wind power generation transformer convenient to install

Abstract

The utility model discloses a wind power generation transformer convenient to install, which comprises a transformer body, a fixing mechanism is arranged on the transformer body, the fixing mechanism comprises a fixing plate, a fixing rod, a fixing sleeve, a clamping mechanism, a limiting sleeve, a spring, a top disc, a limiting rod, a fitting head and a positioning mechanism, the fixing plate is arranged on the transformer body, and the fixing sleeve is arranged on the fixing plate. The fixing rod is installed on the external identification part, the fixing rod penetrates through the fixing plate to be slidably connected into the fixing sleeve, the clamping mechanism is installed on the fixing sleeve, the limiting sleeve is slidably connected to the fixing sleeve, and the transformer body can be stably installed on the wind generating set through the design of the fixing mechanism; and a firm supporting system is provided for the transformer through the sliding connection of the limiting sleeve and the sliding connection of the fixing sleeve, the stability of the limiting sleeve in the installation process is guaranteed through the arrangement of the spring, and the installation efficiency and safety of the transformer are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of a transformer for wind power generation which is easy to install, and more specifically, to a transformer for wind power generation which is easy to install. Background Art

[0002] In my country's existing wind power technology system, the installation and deployment of transformers is an indispensable link. However, the current easy-to-install wind power transformers still have certain inconveniences during the installation process. First of all, although this type of transformer strives to be simplified in design and structure to adapt to the special environmental requirements of wind power generation, in the actual installation process, due to the space limitations of wind turbines and the constraints of terrain conditions, the installation process of these transformers is still relatively complicated.

[0003] Secondly, since wind power transformers need to withstand many challenges from the natural environment, such as wind force and temperature changes, higher requirements are placed on the stability and protection measures of their installation. In actual operation, these factors often make the installation process of transformers more complicated, requiring more manpower, material resources and time resources. In addition, the safety risks during the installation process have also increased, which places higher requirements on the technical level and safety awareness of construction personnel. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a transformer for wind power generation which is easy to install, so as to solve the technical problems mentioned in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a transformer for wind power generation that is easy to install, comprising a transformer body, on which a fixing mechanism is arranged, the fixing mechanism comprising a fixing plate, a fixing rod, a fixing sleeve, a clamping mechanism, a limiting sleeve, a spring, a top plate, a limiting rod, a fitting head and a positioning mechanism, the fixing plate is installed on the transformer body, the fixing rod is installed on the external identification, the fixing rod passes through the fixing plate and is slidably connected in the fixing sleeve, the clamping mechanism is installed on the fixing sleeve, the limiting sleeve is slidably connected to the fixing sleeve, the top plate is installed on the fixing sleeve, the spring is installed on the limiting sleeve, and the spring abuts against the top plate, the limiting rod is installed on the limiting sleeve, the fitting head is installed on the limiting rod, and the positioning mechanism is installed on the fixing sleeve.

[0006] The utility model is further configured such that the clamping mechanism includes a telescopic rod, a plurality of the telescopic rods are provided, and the plurality of telescopic rods are respectively slidably connected to the side wall of the fixed sleeve, a spiral groove is provided on the side wall of the fixed rod, and the plurality of telescopic rods are respectively abutted in the spiral groove, and the design of the clamping mechanism ensures the continuity of the clamping.

[0007] The utility model is further configured that a limiting groove is provided on the inner wall of the limiting sleeve, and the plurality of telescopic rods are respectively abutted in the limiting groove, and the design of the limiting groove ensures the positioning of the plurality of telescopic rods.

[0008] The utility model is further configured that a plurality of arc grooves are opened on the top plate along the circumference, and the limiting rods are slidably connected in the arc grooves, and the design of the arc grooves ensures the rotation of the limiting rods.

[0009] The utility model is further configured that an insertion hole is opened in the arc groove, a fitting head is installed on the limit rod, the fitting head fits on the top plate, and the design of the insertion hole ensures the convenient insertion of the limit rod.

[0010] The utility model is further configured that the positioning mechanism includes an intermediate rod and a round head, the intermediate rod is installed on the fixed rod, the round head is installed on the intermediate rod, the intermediate rod is slidably connected in the fixed sleeve, and the design of the positioning mechanism ensures the stability of positioning.

[0011] The utility model is further configured that a hexagonal sleeve is provided on the fixing sleeve, a compression spring is provided at the lower end of the hexagonal sleeve, and the compression spring abuts against the fixing plate. The design of the hexagonal sleeve ensures that the fixing sleeve can be easily rotated.

[0012] The utility model is further configured that a plurality of anti-slip strips are equidistantly arranged on the side wall of the limiting sleeve, and the design of the anti-slip strips improves the convenience of the fixing sleeve sliding up and down.

[0013] Compared with the prior art, the utility model provides a transformer for wind power generation that is easy to install and has the following beneficial effects:

[0014] 1. The design of the fixing mechanism enables the transformer body to be stably installed on the wind turbine generator set. Through the combination of the fixing plate and the fixing rod, and the sliding connection of the fixing sleeve, a solid support system is provided for the transformer. The setting of the spring ensures the stability of the limit sleeve during the installation process, and improves the installation efficiency and safety of the transformer.

[0015] 2. The clamping mechanism forms a connection method similar to bolts and nuts through the cooperation of the telescopic rod and the spiral groove. This design greatly simplifies the fixing process of the transformer. When the fixing sleeve rotates, the movement of the telescopic rod in the spiral groove realizes the tightening of the transformer. This structure not only makes the installation process more convenient, but also improves the stability of the transformer during operation.

[0016] 3. The positioning mechanism plays a precise guiding role during the installation of the transformer. The combination of the middle rod and the round head enables the fixing rod to slide accurately in the fixing sleeve, ensuring the accurate position of the transformer body. The design of the hexagonal sleeve makes the rotation of the fixing sleeve controllable, which is convenient for construction personnel to complete the clamping process of the transformer through a simple rotation action. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a transformer for wind power generation that is easy to install in the utility model;

[0018] Figure 2 It is a structural schematic diagram of the fixing mechanism in the utility model;

[0019] Figure 3 For the utility model Figure 2 A schematic cross-sectional structure diagram of;

[0020] Figure 4 It is a schematic cross-sectional structure diagram of the limit sleeve in the utility model;

[0021] Figure 5 It is a structural schematic diagram of the fixing sleeve in the utility model.

[0022] In the figure: 1. Transformer body; 2. Fixing plate; 3. Fixing rod; 4. Fixing sleeve; 5. Limiting sleeve; 6. Spring; 7. Top plate; 8. Limiting rod; 9. Fitting head; 10. Telescopic rod; 11. Spiral groove; 12. Limiting groove; 13. Arc groove; 14. Insertion hole; 15. Middle rod; 16. Round head; 17. Hexagonal sleeve; 18. Compression spring; 19. Anti-slip strip. DETAILED DESCRIPTION

[0023] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0024] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0025] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0026] See also Figure 1-5A transformer for wind power generation that is easy to install includes a transformer body 1. A fixing mechanism is arranged on the transformer body 1. The fixing mechanism includes a fixing plate 2, a fixing rod 3, a fixing sleeve 4, a clamping mechanism, a limiting sleeve 5, a spring 6, a top plate 7, a limiting rod 8, a fitting head 9 and a positioning mechanism. The fixing plate 2 is installed on the transformer body 1. The fixing rod 3 is installed on the external identification. The fixing rod 3 passes through the fixing plate 2 and is slidably connected in the fixing sleeve 4. The clamping mechanism is installed on the fixing sleeve 4. The limiting sleeve 5 is slidably connected to the fixing sleeve 4. The top plate 7 is installed on the fixing sleeve 4. The spring 6 is installed on the limiting sleeve 5, and the spring 6 abuts on the top plate 7. The limiting rod 8 is installed on the limiting sleeve 5. The fitting head 9 is installed on the limiting rod 8. The positioning mechanism is installed on the fixing sleeve 4. The clamping mechanism includes a telescopic rod 10. A plurality of telescopic rods 10 are provided, and the plurality of telescopic rods 10 slide respectively. It is dynamically connected to the side wall of the fixed sleeve 4, a spiral groove 11 is provided on the side wall of the fixed rod 3, and multiple telescopic rods 10 are respectively in contact with the spiral groove 11, a limiting groove 12 is provided on the inner wall of the limiting sleeve 5, and multiple telescopic rods 10 are respectively in contact with the limiting groove 12, a plurality of arc grooves 13 are provided along the circumference on the top plate 7, the limiting rod 8 is slidably connected in the arc groove 13, an insertion hole 14 is provided in the arc groove 13, a fitting head 9 is installed on the limiting rod 8, and the fitting head 9 is fitted on the top plate 7, the positioning mechanism includes an intermediate rod 15 and a round head 16, the intermediate rod 15 is installed on the fixed rod 3, the intermediate rod 15 is installed with a round head 16, the intermediate rod 15 is slidably connected in the fixed sleeve 4, a hexagonal sleeve 17 is provided on the fixed sleeve 4, a compression spring 18 is provided at the lower end of the hexagonal sleeve 17, and the compression spring 18 is in contact with the fixed plate 2, and a plurality of anti-slip strips 19 are equidistantly provided on the side wall of the limiting sleeve 5.

[0027] In this embodiment, when the transformer body 1 needs to be fixed, since the fixing rod 3 is fixedly installed on the external equipment, the fixing plate 2 is then passed through a plurality of fixing rods 3, and then the fixing sleeve 4 is slidably connected to the fixing rod 3. At this time, the fitting head 9 is passed through the insertion hole 14, so that the limiting rod 8 slides along the arc groove 13, so that the fitting head 9 abuts against the top plate 7, and then the spring 6 is compressed so that the telescopic rod 10 leaves the position of the limiting groove 12, so that the fixing sleeve 4 can be easily inserted into the fixing rod 3. When the fixing sleeve 4 slides into place, the clamping between the fitting head 9 and the top plate 7 is released, and then the limiting groove 12 on the limiting sleeve 5 is pressed against the telescopic rod 10. At this time, the telescopic rod 10 abuts against the spiral groove 11, thereby ensuring the stable fixation of the telescopic rod 10 and the spiral groove 11, and the position of the limiting sleeve 5 is fixed under the action of the spring 6, thereby completing the fixing process.

[0028] More specifically, when clamping is required after the fixing process is completed, the connection between the multiple telescopic rods 10 and the spiral grooves 11 is similar to the connection between bolts and nuts. It is only necessary to drive the rotation of the fixing sleeve 4 through the hexagonal sleeve 17 to make the compression spring 18 contact the fixing plate 2, thereby completing the clamping process and completing the installation of the transformer body 1.

[0029] In summary, when the overall device is in use or running: when the transformer body 1 needs to be fixed, since the fixing rod 3 is fixedly installed on the external equipment, the fixing plate 2 is then passed through multiple fixing rods 3, and then the fixing sleeve 4 is slidably connected to the fixing rod 3. At this time, the fitting head 9 is passed through the insertion hole 14, so that the limiting rod 8 slides along the arc groove 13, so that the fitting head 9 is in contact with the top plate 7, and then the spring 6 is compressed to make the telescopic rod 10 leave the position of the limiting groove 12, so that the fixing sleeve 4 can be easily inserted into the fixing rod 3. When the fixing sleeve 4 slides into place, the clamping between the fitting head 9 and the top plate 7 is released, and then the limiting groove 12 on the limiting sleeve 5 is pressed against the telescopic rod 10. At this time, the telescopic rod 10 is in contact with the spiral groove 11, thereby ensuring the stable fixation of the telescopic rod 10 and the spiral groove 11, and the position of the limiting sleeve 5 is fixed under the action of the spring 6, thereby completing the fixing process.

[0030] When clamping is required after the fixing process is completed, the connection between the multiple telescopic rods 10 and the spiral grooves 11 is similar to the connection between bolts and nuts. It is only necessary to drive the rotation of the fixing sleeve 4 through the hexagonal sleeve 17 to make the compression spring 18 contact the fixing plate 2, thereby completing the clamping process and completing the installation of the transformer body 1.

[0031] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A transformer for wind power generation that is easy to install, comprising a transformer body (1), characterized in that: The transformer body (1) is provided with a fixing mechanism, the fixing mechanism comprising a fixing plate (2), a fixing rod (3), a fixing sleeve (4), a clamping mechanism, a limiting sleeve (5), a spring (6), a top plate (7), a limiting rod (8), a fitting head (9) and a positioning mechanism, the fixing plate (2) is mounted on the transformer body (1), the fixing rod (3) is mounted on the external identification, the fixing rod (3) passes through the fixing plate (2) and is slidably connected in the fixing sleeve (4), the clamping mechanism is mounted on the fixing sleeve (4), the limiting sleeve (5) is slidably connected to the fixing sleeve (4), the top plate (7) is mounted on the fixing sleeve (4), the spring (6) is mounted on the limiting sleeve (5), and the spring (6) abuts against the top plate (7), the limiting rod (8) is mounted on the limiting sleeve (5), the fitting head (9) is mounted on the limiting rod (8), and the positioning mechanism is mounted on the fixing sleeve (4).

2. The easy-to-install transformer for wind power generation according to claim 1 is characterized in that: The clamping mechanism comprises a telescopic rod (10), a plurality of the telescopic rods (10) are provided, and the plurality of telescopic rods (10) are respectively slidably connected to the side wall of the fixing sleeve (4), a spiral groove (11) is provided on the side wall of the fixing rod (3), and the plurality of telescopic rods (10) are respectively abutted in the spiral groove (11).

3. The easy-to-install transformer for wind power generation according to claim 2 is characterized in that: A limiting groove (12) is provided on the inner wall of the limiting sleeve (5), and the plurality of telescopic rods (10) are respectively abutted in the limiting grooves (12).

4. The easy-to-install transformer for wind power generation according to claim 3 is characterized in that: The top plate (7) is provided with a plurality of arc-shaped grooves (13) along the circumference, and the limiting rods (8) are slidably connected in the arc-shaped grooves (13).

5. The easy-to-install transformer for wind power generation according to claim 4 is characterized in that: An insertion hole (14) is provided in the arc-shaped groove (13), and a fitting head (9) is installed on the limiting rod (8), and the fitting head (9) fits on the top plate (7).

6. The easy-to-install transformer for wind power generation according to claim 1 is characterized in that: The positioning mechanism comprises an intermediate rod (15) and a round head (16); the intermediate rod (15) is mounted on the fixed rod (3); the round head (16) is mounted on the intermediate rod (15); and the intermediate rod (15) is slidably connected in the fixed sleeve (4).

7. The easy-to-install transformer for wind power generation according to claim 6 is characterized in that: The fixing sleeve (4) is provided with a hexagonal sleeve (17), and a compression spring (18) is provided at the lower end of the hexagonal sleeve (17), and the compression spring (18) abuts against the fixing plate (2).

8. The easy-to-install transformer for wind power generation according to claim 7 is characterized in that: A plurality of anti-slip strips (19) are equidistantly arranged on the side wall of the limiting sleeve (5).

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