CN218525387U

CN218525387U - Transformer applied to wind power generation

Info

Publication number: CN218525387U
Application number: CN202222701980.0U
Authority: CN
Inventors: 孙春阳; 王猛; 欧阳顺昌
Original assignee: Guangdong Liwang High Tech Co Ltd
Current assignee: Guangdong Liwang High Tech Co Ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-02-24
Anticipated expiration: 2032-10-14

Abstract

The utility model relates to a transformer technical field, in particular to be applied to wind power generation's transformer slides through the relative both sides of iron core subassembly that lie in the transformer housing and is provided with splint, and two splint can move towards iron core subassembly respectively, have worn the locking Assembly who is connected with splint at transformer housing lateral wall, and the splint of ordering about both sides through locking Assembly at the transformer during operation press from both sides tight fixed iron core subassembly, prevent that the iron core subassembly from appearing not hard up or the condition of rocking. Be provided with the direction subassembly of being connected with splint at transformer housing lateral wall, realize splint steady movement through the direction subassembly, prevent splint slope. Be connected with drive assembly in the mount table bottom, go up and down through drive assembly drive mount table to the holistic height of adjustment transformer is provided with the slide in the both sides side of mount table, and mount table and slide sliding fit realize that the mount table is stabilized and go up and down, further prevents that transformer inner structure from taking place to rock, improves the stability of transformer.

Description

Transformer applied to wind power generation

Technical Field

The application relates to the technical field of transformers, in particular to a transformer applied to wind power generation.

Background

Wind power generation converts kinetic energy of wind into mechanical kinetic energy and then converts the mechanical energy into electrical kinetic energy, and the wind power generation needs a transformer for matching use. When a winding and a transformer core in a transformer for wind power generation are installed, the winding and the transformer core are generally lack of a fixed structure, so that the winding and the transformer core are often influenced by large wind power when being applied to the field of wind power, the internal structure is easy to shake in a transformer shell, and short circuit is easy to cause. On the other hand, current transformer generally comes fixed setting through the mounting bracket for the highly fixed of transformer is placed, but inconvenient maintenance personal maintenance when placing highly higher of transformer, and the placing height of transformer is when lower, is destroyed by artificial activity or animal easily, thereby influences the normal work of transformer.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the application provides a transformer applied to wind power generation, which comprises an installation platform, a transformer shell fixed on the installation platform and an iron core assembly arranged in the transformer shell, wherein clamping plates are arranged on two opposite sides of the iron core assembly in the transformer shell in a sliding manner, a locking assembly connected with the clamping plates penetrates through the side wall of the transformer shell, the locking assembly can enable the clamping plates to clamp or loosen the iron core assembly, and a guide assembly connected with the clamping plates is arranged on the side wall of the transformer shell; still including connect in the drive assembly of mount table bottom and set up in the slide of mount table both sides side, the mount table with slide sliding fit.

Preferably, the bottom of the transformer shell is provided with a sliding rail, and the sliding rail is in sliding fit with the bottom of the clamping plate.

Preferably, the bottom of the transformer shell is provided with a containing groove for containing the iron core assembly.

Preferably, the locking assembly comprises a fixing nut fixed on the side wall of the transformer shell and a push rod in threaded fit with the fixing nut, and a groove for the tail end of the push rod to be embedded into is formed in the side surface, facing the push rod, of the clamping plate.

Preferably, a handle is fixedly connected to the side surface of the clamping plate facing the push rod, and the handle penetrates through the transformer shell.

Preferably, the guide assembly comprises a guide block fixed on the side wall of the transformer shell and a guide rod in sliding fit with the guide block, and the tail end of the guide rod is connected to the clamping plate.

Preferably, the opposite sides of the mounting table are provided with sliding blocks, and the sliding blocks are in sliding fit with the sliding plates.

Preferably, the top of the clamping plate is formed with a fixing edge extending above the core assembly.

From the above, the following beneficial effects can be obtained by applying the method provided by the application: be provided with splint through lieing in the relative both sides of iron core subassembly in the transformer housing and sliding, two splint can remove towards iron core subassembly respectively, wear to put the locking Assembly who is connected with splint at the transformer housing lateral wall, and the splint of ordering about both sides through locking Assembly at the transformer during operation press from both sides tight fixed iron core subassembly, prevent that the iron core subassembly from appearing not hard up or the condition of rocking. Be provided with the direction subassembly of being connected with splint at transformer housing lateral wall, realize splint steady movement through the direction subassembly, prevent the splint slope. Be connected with drive assembly in the mount table bottom, go up and down through drive assembly drive mount table to the holistic height of adjustment transformer is provided with the slide in the both sides side of mount table, and mount table and slide sliding fit realize that the mount table is stabilized and go up and down, further prevents that transformer inner structure from taking place to rock, improves the stability of transformer.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments of the present application or the prior art will be briefly described below. It should be apparent that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained by those skilled in the art without inventive exercise.

FIG. 1 is a sectional view of a transformer for wind power generation according to an embodiment of the present application;

FIG. 2 is a perspective view of a transformer for wind power generation according to an embodiment of the present application;

fig. 3 is a top view of a transformer applied to wind power generation according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Examples

In order to solve the above technical problem, the present embodiment provides a transformer applied to wind power generation, as shown in fig. 1-2, including an installation platform 10, a transformer housing 21 fixed on the installation platform 10, and an iron core assembly 22 disposed in the transformer housing 21, clamping plates 40 are slidably disposed in the transformer housing 21 at two opposite sides of the iron core assembly 22, the two clamping plates 40 can move towards the iron core assembly 22 respectively, a locking assembly 30 connected to the clamping plates 40 is disposed through a side wall of the transformer housing 21, the clamping plates 40 at two sides are driven by the locking assembly 30 to clamp and fix the iron core assembly 22 when the transformer works, and the iron core assembly 22 is prevented from loosening or shaking. A guide assembly 50 connected with the clamping plate 40 is arranged on the side wall of the transformer housing 21, and the clamping plate 40 is stably moved through the guide assembly 50 to prevent the clamping plate 40 from inclining. And then the clamping plate 40 is loosened through the locking component 30, so that the transformer is conveniently opened for maintenance, the driving component 60 is connected to the bottom of the mounting table 10, the mounting table 10 is driven to ascend and descend through the driving component 60, the overall height of the transformer is adjusted, sliding plates 70 are arranged on two sides of the mounting table 10, the mounting table 10 is in sliding fit with the sliding plates 70, stable ascending and descending of the mounting table 10 are achieved, the internal structure of the transformer is further prevented from shaking, and the stability of the transformer is improved.

Specifically, the sliding rail 11 is arranged at the bottom of the transformer housing 21, the sliding rail 11 is in sliding fit with the bottom of the clamping plate 40, and when the clamping plate 40 is driven to be close to the iron core assembly 22 by the locking assembly 30, the clamping plate 40 moves on the sliding rail 11, so that stable movement is realized. Meanwhile, the guide assembly 50 includes a guide block 51 fixed to a sidewall of the transformer housing 21, and a guide rod 52 slidably engaged with the guide block 51, and an end of the guide rod 52 is connected to the clamping plate 40. The guide action of the guide rod 52 enables the clamping plate 40 to move smoothly towards the iron core assembly 22, and the clamping plates 40 on the two sides clamp the fixed iron core assembly 22, so that the clamping plate 40 is prevented from inclining to cause the condition that the iron core assembly 22 cannot be fixed. Wherein, the side of the clamping plate 40 facing the push rod 31 is fixedly connected with a handle 41, and the handle 41 is inserted in the transformer housing 21. The clamping plate 40 is pushed or pulled toward or away from the core assembly 22 by the handle 41.

Further, in order to realize the fixed iron core assembly 22, the accommodating groove for accommodating the iron core assembly 22 is provided at the bottom of the transformer housing 21, the iron core assembly 22 is accommodated in the accommodating groove, and the iron core assembly 22 is clamped by the clamping plate 40 to prevent the iron core assembly 22 from shifting in the horizontal direction. The top of splint 40 is formed with the fixed limit 42 that extends to the iron core subassembly 22 top, and splint 40 removes and the centre gripping is fixed iron core subassembly 22 back in opposite directions, carries on spacingly to iron core subassembly 22 through the fixed limit 42 at splint 40 top, prevents the ascending displacement of iron core subassembly 22 in vertical direction.

In order to realize the clamping or loosening of the core assembly 22 by the driving clamping plate 40, the locking assembly 30 comprises a fixing nut 32 fixed on the side wall of the transformer housing 21 and a push rod 31 in threaded fit with the fixing nut 32, and a groove for embedding the end of the push rod 31 is opened on the side surface of the clamping plate 40 facing the push rod 31. Fixing nut 32 and push rod 31 threaded connection, through rotatory push rod 31 and then make push rod 31 move towards splint 40, and then continue to promote splint 40 towards iron core subassembly 22 behind push rod 31 embedding recess, finally realize the splint 40 centre gripping fixed iron core subassembly 22 of both sides. When needing the maintenance, loosen clamp plate 40 through rotatory push rod 31, and then can stimulate clamp plate 40 and remove towards the direction of keeping away from iron core subassembly 22, convenient follow-up maintenance to the transformer inside after taking apart the casing top.

In order to adjust the height of the transformer, the bottom of the mounting table 10 is connected with a driving assembly 60, illustratively, the driving assembly 60 can be a motor, a cylinder and other drivers, can also be other linear driving mechanisms, and can also be a hand-operated lifter, so that the transformer can be adjusted to a proper height through the driving assembly 60, the transformer is lifted to meet the height requirement of the transformer, and meanwhile, the transformer is lowered to facilitate subsequent maintenance. Further, in order to ensure the stable lifting of the transformer, as shown in fig. 3, the sliding blocks 12 are disposed on two opposite sides of the mounting platform 10, the sliding blocks 12 are in sliding fit with the sliding plate 70, so that the mounting platform 10 can be lifted stably under the guiding action of the sliding plate 70, the transformer is prevented from being tilted as a whole, and the normal operation of the transformer is ensured.

To sum up, the utility model discloses the scheme slides through the both sides that lie in the iron core subassembly relative in the transformer housing and is provided with splint, and two splint can remove towards the iron core subassembly respectively, wear to have the locking Assembly who is connected with splint at the transformer housing lateral wall, press from both sides tight fixed iron core subassembly through the splint that locking Assembly ordered about both sides at the transformer during operation, prevent that the iron core subassembly from appearing not hard up or the condition of rocking. Be provided with the direction subassembly of being connected with splint at transformer housing lateral wall, realize splint steady movement through the direction subassembly, prevent the splint slope. Be connected with drive assembly in the mount table bottom, go up and down through drive assembly drive mount table to the holistic height of adjustment transformer is provided with the slide in the both sides side of mount table, and mount table and slide sliding fit realize that the mount table is stabilized and go up and down, further prevents that transformer inner structure from taking place to rock, improves the stability of transformer.

The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.

Claims

1. The utility model provides a be applied to wind power generation's transformer which characterized in that: the transformer core assembly fixing device comprises a mounting table (10), a transformer shell (21) fixed on the mounting table (10) and a core assembly (22) arranged in the transformer shell (21), wherein clamping plates (40) are arranged on two opposite sides of the core assembly (22) in the transformer shell (21) in a sliding mode, a locking assembly (30) connected with the clamping plates (40) penetrates through the side wall of the transformer shell (21), the locking assembly (30) can enable the clamping plates (40) to clamp or loosen the core assembly (22), and a guide assembly (50) connected with the clamping plates (40) is arranged on the side wall of the transformer shell (21); the device is characterized by further comprising a driving assembly (60) connected to the bottom of the mounting table (10) and sliding plates (70) arranged on two sides of the mounting table (10), wherein the mounting table (10) is in sliding fit with the sliding plates (70).

2. A transformer for wind power generation according to claim 1, wherein: the transformer shell (21) bottom is equipped with slide rail (11), slide rail (11) with the bottom sliding fit of splint (40).

3. A transformer for wind power generation according to claim 2, wherein: the bottom of the transformer shell (21) is provided with a containing groove for placing the iron core assembly (22).

4. A transformer for wind power generation application according to claim 2, wherein: the locking assembly (30) comprises a fixing nut (32) fixed on the side wall of the transformer shell (21) and a push rod (31) in threaded fit with the fixing nut (32), and a groove for embedding the tail end of the push rod (31) is formed in the side face, facing the push rod (31), of the clamping plate (40).

5. A transformer for wind power generation according to claim 4, wherein: the side face, facing the push rod (31), of the clamping plate (40) is fixedly connected with a handle (41), and the handle (41) penetrates through the transformer shell (21).

6. A transformer for wind power generation according to claim 2, wherein: the guide assembly (50) comprises a guide block (51) fixed on the side wall of the transformer shell (21) and a guide rod (52) in sliding fit with the guide block (51), and the tail end of the guide rod (52) is connected to the clamping plate (40).

7. A transformer for wind power generation application according to claim 1, wherein: and sliding blocks (12) are arranged on two opposite sides of the mounting table (10), and the sliding blocks (12) are in sliding fit with the sliding plate (70).

8. A transformer for wind power generation according to claim 2, wherein: the top of the clamping plate (40) is formed with a fixing edge (42) extending above the iron core assembly (22).