Waffle box type transformer for wind power generation

Abstract

The utility model discloses a Hua-type box-type transformer for wind power generation, which comprises a box body, an expansion assembly is arranged in the box body, a transformer body is arranged on the expansion assembly, a protection assembly is arranged in the expansion assembly and the box body, and a fixing assembly is arranged at one end of the box body. According to the transformer box, the placed box body can be expanded in the transformer using process, so that a plurality of transformers can be better placed, the expanded space can be stored when the transformer box is not used, heat dissipation treatment can be carried out on the transformers placed in the box body in the using process by arranging a protection assembly, and the transformer box is convenient to use. And meanwhile, noise reduction treatment can be conducted in the use process of the transformer, so that noise pollution is avoided, by arranging the fixing assembly, adjustment can be conducted in the transformer containing box according to different installation positions, and therefore installation and containing can be better conducted.

Description

Technical Field

[0001] The utility model relates to the technical field of transformers, in particular to a Chinese-style box-type transformer for wind power generation. Background Art

[0002] The Chinese box transformer for wind power generation is a transformer specially used in wind power generation systems, mainly used to convert the voltage generated by wind turbines into a voltage that matches the power grid. This transformer has the characteristics of small size, light weight, low loss, and low noise. It is suitable for wind farms and other occasions that require efficient, environmentally friendly, and safe power transmission equipment. In order to better ensure the use effect of the transformer, a Chinese box transformer for wind power generation is needed.

[0003] A Chinese-style box-type transformer for wind power generation disclosed in Chinese patent publication No. CN214254029U is retrieved. The high-voltage bushing can be tilted by a raised seat installed on the side wall of the oil tank, thereby reducing the space occupied by the high-voltage bushing in the horizontal direction, thereby reducing the total space occupied by the Chinese-style box-type transformer for wind power generation.

[0004] However, the above patent has certain shortcomings in actual use. Although it can be tilted during use to reduce the space occupied by the high-voltage bushing in the horizontal direction, thereby reducing the total space occupied by the Chinese-style box-type transformer for wind power generation, when multiple transformers are placed in the box, the placement space is subject to certain restrictions, resulting in a poor placement effect.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] In view of the problems in the related technology, the utility model proposes a Chinese-style box-type transformer for wind power generation to overcome the above-mentioned technical problems existing in the existing related technology.

[0007] To this end, the specific technical solutions adopted by the utility model are as follows:

[0008] A Chinese-style box transformer for wind power generation comprises a box body, an expansion component is arranged inside the box body, a transformer body is arranged on the expansion component, a protection component is arranged inside the expansion component and the box body, and a fixing component is arranged at one end of the box body.

[0009] Furthermore, in order to better ensure the expansion effect of the placement space, the expansion component includes multiple adjustment rods, one end of the adjustment rod extends from the outside of the box to the inside of the box, a self-locking structure is arranged on the adjustment rod, and an adjustment gear is arranged at one end of the adjustment rod located inside the box, an adjustment rack is meshed and connected to the adjustment gear, and the adjustment rack is connected to the inner wall of the box.

[0010] Furthermore, one end of the adjusting rack is connected to an expansion box, expansion openings are provided on both sides of the box body, the expansion box is connected in the expansion opening, a movable groove is provided on the adjusting rack, and a plurality of limit plates are arranged in the movable groove.

[0011] Furthermore, in order to better ensure that the transformer body is installed and fixed, one side of the limit plate is in contact with the transformer body, and a plurality of adjustment holes are provided on the limit plate, wherein a limit bolt is provided in one of the adjustment holes.

[0012] Furthermore, in order to better protect the placed transformer, the protection assembly includes multiple protective collection covers, which are respectively arranged on one side of the expansion box and the box body. One side of the protective collection cover is connected to a conveying pipe, one end of the conveying pipe is connected to an output cover, and a conveying fan is arranged in the output cover.

[0013] Furthermore, in order to better reduce the noise of the transformer, the protection component also includes a noise reduction groove, which is opened on the box body and the expansion box, and multiple silencer covers are arranged in the noise reduction groove.

[0014] Furthermore, in order to better install and adjust the box body, the fixing assembly includes a plurality of adjustment grooves, and the plurality of adjustment grooves are opened at one end of the box body. An adjustment fixing plate is connected to the adjustment groove, and a fixing bolt is arranged on the adjustment fixing plate. An adjustment bolt is arranged on the box body, and the adjustment bolt is in contact with one side of the adjustment fixing plate.

[0015] The beneficial effects of the utility model are as follows: by arranging an expansion component, the box in which the transformer is placed can be expanded during use, so that multiple transformers can be placed better, and the expanded space can be stored when not in use; by arranging a protective component, the transformer placed inside the box can be heat-dissipated during use, and noise reduction can be performed during use of the transformer to avoid noise pollution; and by arranging a fixing component, the transformer placement box can be adjusted according to different installation positions, so that it can be better installed and placed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] 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 will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of a Chinese-style box-type transformer for wind power generation according to an embodiment of the utility model. Figure 1 ;

[0018] Figure 2 This is a schematic diagram of a Chinese-style box-type transformer for wind power generation according to an embodiment of the utility model. Figure 2 ;

[0019] Figure 3 It is a schematic cross-sectional structure diagram of a Chinese-style box-type transformer for wind power generation according to an embodiment of the utility model;

[0020] Figure 4 This is a schematic diagram of a Chinese-style box-type transformer expansion assembly structure for wind power generation according to an embodiment of the utility model. Figure 1 ;

[0021] Figure 5 This is a schematic diagram of a Chinese-style box-type transformer expansion assembly structure for wind power generation according to an embodiment of the utility model. Figure 2 ;

[0022] Figure 6 This is a schematic diagram of a protective assembly structure of a Chinese-style box-type transformer for wind power generation according to an embodiment of the utility model. Figure 1 ;

[0023] Figure 7 This is a schematic diagram of a protective assembly structure of a Chinese-style box-type transformer for wind power generation according to an embodiment of the utility model. Figure 2 ;

[0024] Figure 8 The utility model is a schematic diagram of the structure of a Chinese-style box-type transformer fixing assembly for wind power generation according to an embodiment of the utility model.

[0025] In the figure:

[0026] 1. Box body; 2. Extension component; 201. Adjustment rod; 202. Adjustment gear; 203. Adjustment rack; 204. Extension box; 205. Limit plate; 206. Limit bolt; 207. Self-locking structure; 3. Transformer body; 4. Protection component; 401. Protection collection cover; 402. Delivery pipe; 403. Output cover; 404. Delivery fan; 405. Noise reduction groove; 406. Silencer cover; 5. Fixing component; 501. Adjustment groove; 502. Adjustment fixing plate; 503. Fixing bolt; 504. Adjustment bolt; 6. Extension port; 7. Moving groove; 8. Adjustment hole. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0028] According to an embodiment of the utility model, a Chinese-style box-type transformer for wind power generation is provided.

[0029] Embodiment 1;

[0030] like Figure 1-8 As shown, according to an embodiment of the utility model, a Chinese-style box-type transformer for wind power generation includes a box body 1, an expansion component 2 is arranged inside the box body 1, which is used to expand the placement area of ​​the Chinese-style box-type transformer for wind power generation, and a transformer body 3 is arranged on the expansion component 2. A protection component 4 is arranged inside the expansion component 2 and the box body 1, which is used to protect the Chinese-style box-type transformer for wind power generation. A fixing component 5 is arranged at one end of the box body 1 for fixing the box body 1;

[0031] The expansion component 2 includes multiple adjusting rods 201, one end of the adjusting rod 201 extends from the outside of the box body 1 to the inside of the box body 1, a self-locking structure 207 is arranged on the adjusting rod 201, and an adjusting gear 202 is arranged on the end of the adjusting rod 201 located inside the box body 1, an adjusting rack 203 is meshed and connected to the adjusting gear 202, and the adjusting rack 203 is connected to the inner wall of the box body 1, one end of the adjusting rack 203 is connected to the expansion box 204, expansion openings 6 are opened on both sides of the box body 1, the expansion box 204 is connected in the expansion opening 6, a movable groove 7 is opened on the adjusting rack 203, a plurality of limit plates 205 are arranged in the movable groove 7, one side of the limit plate 205 is in contact with the transformer body 3, a plurality of adjustment holes 8 are opened on the limit plate 205, and a limit bolt 206 is arranged in one of the adjustment holes 8.

[0032] In actual application, when it is necessary to place multiple Chinese-style box transformers for wind power generation in the box body 1, by rotating the two adjusting rods 201, the adjusting rods 201 drive the adjusting gears 202 to rotate, and then the adjusting gears 202 engage with the adjusting racks 203 to drive the expansion box 204 to move from the middle to the expansion openings 6 on both sides, thereby achieving an expansion effect, and then multiple transformer bodies 3 can be placed. During the rotation of the adjusting rod 201, the adjusting rod 201 can be limited during use by cooperating with the self-locking structure 207;

[0033] By the cooperation among the limiting plate 205 , the adjustment hole 8 and the limiting bolt 206 , transformer bodies 3 of different specifications can be installed and placed, thereby ensuring the installation effect.

[0034] Embodiment 2:

[0035] like Figure 1-8As shown, according to a Chinese box-type transformer for wind power generation according to an embodiment of the utility model, the protection component 4 includes two protection collection covers 401 in a trapezoidal structure, and the protection collection covers 401 are respectively arranged on one side of the expansion box 204 and the box body 1, and one side of the protection collection cover 401 is connected to a delivery pipe 402, and one end of the delivery pipe 402 is connected to an output cover 403, and a filtering structure is arranged in the output cover 403 for filtering the output gas or impurities, and a delivery fan 404 is arranged in the output cover 403;

[0036] The protection component 4 also includes a noise reduction groove 405 , which is opened on the box body 1 and the expansion box 204 , and a plurality of silencer covers 406 are arranged in the noise reduction groove 405 .

[0037] In actual application, when the Chinese box-type transformer generates heat during operation, the conveying fan 404 is started by an external controller, and then the conveying fan 404 generates suction to suck the heat or dust inside the box body 1 into the conveying pipe 402 through the protective collection cover 401, and then enters the output cover 403, and then is filtered and discharged through the filtering structure in the output cover 403;

[0038] When the Chinese box-type transformer generates noise during operation, the noise reduction groove 405 and the silencer cover 406 cooperate with each other to eliminate the noise generated by the transformer, thereby reducing sound pollution.

[0039] Embodiment three;

[0040] like Figure 1-8 As shown, according to an embodiment of the utility model, a Chinese-style box-type transformer for wind power generation, the fixing component 5 includes two adjustment slots 501, and multiple adjustment slots 501 are opened at one end of the box body 1. An adjustment fixing plate 502 is connected in the adjustment slot 501, and a fixing bolt 503 is arranged on the adjustment fixing plate 502. An adjustment bolt 504 is arranged on the box body 1, and the adjustment bolt 504 is in contact with one side of the adjustment fixing plate 502.

[0041] In actual application, by cooperating with each other, the adjusting groove 501, the adjusting fixing plate 502, the fixing bolt 503 and the adjusting bolt 504, the box body 1 can be adjusted and installed during the use of the Chinese box-type transformer for wind power generation, thereby better ensuring the placement and fixing effect.

[0042] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0043] In summary, with the aid of the above technical solution of the utility model, when it is necessary to place multiple Chinese-style box-type transformers for wind power generation in the box body 1, by rotating the two adjusting rods 201, the adjusting rods 201 then drive the adjusting gear 202 to rotate, and then the adjusting gear 202 drives the expansion box 204 to move from the middle to the expansion openings 6 on both sides by engaging with the adjusting rack 203, thereby achieving an expansion effect, and then multiple transformer bodies 3 can be placed. During the rotation of the adjusting rod 201, the adjusting rod 201 can be limited during use by cooperating with the self-locking structure 207;

[0044] By cooperating with each other, the limiting plate 205, the adjustment hole 8 and the limiting bolt 206, the transformer body 3 of different specifications can be installed and placed, thereby ensuring the installation effect;

[0045] When heat is generated during the operation of the Chinese box-type transformer, the conveying fan 404 is started by an external controller, and then the conveying fan 404 generates suction to suck the heat or dust inside the box body 1 into the conveying pipe 402 through the protective collection cover 401, and then enters the output cover 403, and then is filtered and discharged through the filtering structure in the output cover 403;

[0046] When the Chinese box-type transformer generates noise during operation, the noise reduction groove 405 and the silencer cover 406 cooperate with each other to eliminate the noise generated by the transformer, thereby reducing sound pollution;

[0047] By cooperating with each other, the adjusting slot 501, the adjusting fixing plate 502, the fixing bolt 503 and the adjusting bolt 504, the box body 1 can be adjusted and installed during the use of the Chinese box-type transformer for wind power generation, thereby better ensuring the placement and fixing effect.

[0048] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A Chinese box-type transformer for wind power generation, characterized in that: The invention comprises a box (1), wherein an expansion component (2) is arranged inside the box (1), a transformer body (3) is arranged on the expansion component (2), a protection component (4) is arranged inside the expansion component (2) and the box (1), and a fixing component (5) is arranged at one end of the box (1).

2. A Chinese-style box-type transformer for wind power generation according to claim 1, characterized in that: The expansion assembly (2) comprises a plurality of adjustment rods (201), one end of each adjustment rod (201) extending from the outside of the box body (1) to the inside of the box body (1), a self-locking structure (207) being provided on each adjustment rod (201), an adjustment gear (202) being provided on one end of each adjustment rod (201) located inside the box body (1), an adjustment rack (203) being meshedly connected to the adjustment gear (202), and the adjustment rack (203) being connected to the inner wall of the box body (1).

3. A Chinese-style box-type transformer for wind power generation according to claim 2, characterized in that: One end of the adjusting rack (203) is connected to an expansion box (204), expansion openings (6) are provided on both sides of the box body (1), the expansion box (204) is connected in the expansion opening (6), a movable groove (7) is provided on the adjusting rack (203), and a plurality of limit plates (205) are arranged in the movable groove (7).

4. A Chinese-style box-type transformer for wind power generation according to claim 3, characterized in that: One side of the limit plate (205) is in contact with the transformer body (3); a plurality of adjustment holes (8) are provided on the limit plate (205); a limit bolt (206) is provided in one of the adjustment holes (8).

5. A Chinese-style box-type transformer for wind power generation according to claim 4, characterized in that: The protection assembly (4) comprises a plurality of protection collection covers (401), wherein the protection collection covers (401) are respectively arranged on one side of the expansion box (204) and the box body (1), one side of the protection collection cover (401) is connected to a delivery pipe (402), one end of the delivery pipe (402) is connected to an output cover (403), and a delivery fan (404) is arranged in the output cover (403).

6. A Chinese-style box-type transformer for wind power generation according to claim 5, characterized in that: The protection component (4) further comprises a noise reduction groove (405), wherein the noise reduction groove (405) is provided on the box body (1) and the expansion box (204), and a plurality of sound-absorbing covers (406) are arranged in the noise reduction groove (405).

7. A Chinese-style box-type transformer for wind power generation according to claim 6, characterized in that: The fixing assembly (5) comprises a plurality of adjustment slots (501), the plurality of adjustment slots (501) being arranged at one end of the box body (1), an adjustment fixing plate (502) being connected inside the adjustment slots (501), a fixing bolt (503) being arranged on the adjustment fixing plate (502), an adjustment bolt (504) being arranged on the box body (1), and the adjustment bolt (504) being in contact with one side of the adjustment fixing plate (502).

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