CN215933324U

CN215933324U - Transformer for wind power generation with strong stability

Info

Publication number: CN215933324U
Application number: CN202122459001.0U
Authority: CN
Inventors: 安达峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-03-01
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a transformer with strong stability for wind power generation, which relates to the technical field of transformers and comprises a transformer box, wherein heat dissipation fins are arranged on the periphery of the transformer box, synchronous motors are arranged at four corners of the top end of the transformer box, an output shaft of each synchronous motor is fixedly connected with a lead screw, a movable frame is arranged on the outer side of the transformer box, lead screw grooves are formed in the four corners of the movable frame, the lead screws are connected with the lead screw grooves in a penetrating manner, and a plurality of hairbrushes distributed in a linear array are fixedly connected to the inner side of the movable frame. According to the utility model, the synchronous motor, the screw rod, the movable frame and the screw rod groove are arranged, the synchronous motor drives the screw rod to rotate, the screw rod is matched with the screw rod groove, the movable frame moves up and down, and the brush arranged on the inner side of the movable frame cleans the heat dissipation fins, so that flying flocks and sundries are prevented from accumulating among the heat dissipation fins to influence the heat dissipation effect, and the stability of the transformer is improved.

Description

Transformer for wind power generation with strong stability

Technical Field

The utility model relates to the technical field of transformers, in particular to a transformer for wind power generation with strong stability.

Background

The wind power generation converts the kinetic energy of wind into mechanical kinetic energy and then converts the mechanical energy into electrical kinetic energy, which is the principle of wind power generation.

The existing transformer for wind power generation can generate certain heat during working, in order to solve the problem of heat dissipation, a plurality of groups of heat dissipation fins are generally arranged around a transformer shell, and in the process of long-term use, impurities such as dust and flying cotton fibers can be accumulated among the heat dissipation fins, so that the heat dissipation effect of the transformer is influenced, and further the working stability of the transformer is influenced. Therefore, it is necessary to provide a transformer for wind power generation with high stability to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a transformer for wind power generation with high stability to solve the problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a strong transformer for wind power generation of stability, includes the transformer case, a plurality of heat radiation fins that are linear array and distribute of equal fixedly connected with all around of transformer case, the equal fixedly connected with extension board in both ends four corners department of transformer case, the equal fixedly connected with synchronous machine in the upper surface middle part of the extension board of transformer case top four corners department, synchronous machine's output shaft fixedly connected with lead screw, the outside of transformer case is provided with the movable frame, the lead screw groove has all been seted up in the four corners department of movable frame, lead screw and lead screw groove through connection, a plurality of brushes that are linear array and distribute of inboard fixedly connected with of movable frame, it is a plurality of brush and heat radiation fins dislocation distribution, one side top middle part fixedly connected with controller of transformer case, it is a plurality of synchronous machine all with controller electric connection.

Preferably, the equal fixedly connected with fixing base in both sides of the both ends inner wall of transformer case, the draw-in groove has all been seted up to the one end both sides of fixing base.

Preferably, a fixing plate is fixedly connected in the clamping groove through a bolt, and a transformer assembly is fixedly connected to the upper surface of the fixing plate.

Preferably, the equal fixedly connected with damping telescopic link in bottom four corners department of transformer case, damping telescopic link's the outside cup joints and is connected with shock-absorbing spring.

Preferably, equal fixedly connected with support column in the top four corners department of transformer case, the support column, the rain-proof cover of top fixedly connected with of support column.

Preferably, the rain-proof cover is arranged into a V-shaped structure.

The utility model has the technical effects and advantages that:

1. according to the transformer, the synchronous motor, the screw rod, the movable frame and the screw rod groove are arranged, the synchronous motor drives the screw rod to rotate, the screw rod is matched with the screw rod groove, the movable frame moves up and down, the brushes arranged on the inner side of the movable frame clean the heat dissipation fins, flying flocks and sundries are prevented from being accumulated among the heat dissipation fins to influence the heat dissipation effect, and therefore the stability of the transformer is improved;

2. the utility model can control the synchronous motor to work in a timing way by arranging the controller which is internally provided with a modifiable timing program, thereby realizing the timing cleaning of the heat dissipation fins and ensuring the stability of the transformer during long-term work.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a bottom view of the overall structure of the present invention.

Fig. 3 is a schematic diagram of the internal structure of the transformer tank of the present invention.

In the figure: 1. a transformer tank; 2. heat dissipation fins; 3. an extension plate; 4. a synchronous motor; 5. a screw rod; 6. a movable frame; 7. a screw rod groove; 8. a brush; 9. a controller; 10. a fixed seat; 11. a card slot; 12. a fixing plate; 13. a transformer assembly; 14. damping telescopic rods; 15. a shock absorbing spring; 16. a support pillar; 17. rain-proof cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

The utility model provides a transformer for wind power generation with strong stability as shown in figures 1-3, which comprises a transformer box 1, wherein the periphery of the transformer box 1 is fixedly connected with a plurality of heat dissipation fins 2 distributed in a linear array, four corners at two ends of the transformer box 1 are fixedly connected with extension plates 3, the middle part of the upper surface of the extension plate 3 at the four corners at the top end of the transformer box 1 is fixedly connected with a synchronous motor 4, an output shaft of the synchronous motor 4 is fixedly connected with a screw rod 5, the screw rod 5 is set as a reciprocating screw rod, so that a movable frame 6 can do reciprocating motion, the outer side of the transformer box 1 is provided with a movable frame 6, four corners of the movable frame 6 are respectively provided with a screw rod groove 7, the screw rod 5 is connected with the screw rod groove 7 in a penetrating way, the inner side of the movable frame 6 is fixedly connected with a plurality of brushes 8 distributed in a linear array, and the brushes 8 are distributed with the heat dissipation fins 2 in a staggered way, lead screw 5 and the cooperation of lead screw groove 7, make 6 up-and-down motion of movable frame, 6 drive brush 8 up-and-down motion of movable frame, brush 8 and heat radiation fins 2's inner wall laminating, make brush 8 can be with the dust between heat radiation fins 2, the flying wadding brushes, thereby heat radiation fins 2 can normally work has been guaranteed, one side top middle part fixedly connected with controller 9 of transformer case 1, controller 9 is the singlechip controller that the model is 89C51, controller 9 inside is provided with modifiable timing program, can the work of timing control synchronous machine 4, a plurality of synchronous machine 4 all with controller 9 electric connection.

The two sides of the inner wall of the two ends of the transformer box 1 are fixedly connected with fixed seats 10, the two sides of one end of each fixed seat 10 are respectively provided with a clamping groove 11, the clamping grooves 11 are internally and fixedly connected with a fixed plate 12 through bolts, the upper surface of the fixed plate 12 is fixedly connected with a transformer component 13, the transformer component 13 is fixed in the transformer box 1 through the fixed plate 12 and the fixed seats 10, so that the installation stability of the transformer component 13 is ensured, and further the stability of the whole device is ensured, the four corners of the bottom end of the transformer box 1 are respectively and fixedly connected with damping telescopic rods 14, the outer sides of the damping telescopic rods 14 are connected with shock absorbing springs 15 in a sleeved mode, so that the shock generated during the work of the transformer component 13 can be absorbed and offset, so that the stability of the transformer box 1 during long-term use is ensured, the four corners of the top end of the transformer box 1 are respectively and fixedly connected with supporting columns 16, the supporting columns 16 and rain-proof covers 17, rain-proof cover 17 sets up to "V" shape structure, can avoid the rainwater to pile up and cause the influence in transformer case 1 top to transformer case 1.

The working principle of the utility model is as follows:

this device is at the during operation, controller 9 is regularly to synchronous machine 4 commander, synchronous machine 4 drives lead screw 5 and rotates, lead screw 5 and lead screw groove 7 cooperation, make activity frame 6 up-and-down motion, activity frame 6 drives brush 8 up-and-down motion, brush 8 and heat radiation fins 2's inner wall laminating, make brush 8 can be with the dust between heat radiation fins 2, the flying cotton wool brush falls, thereby heat radiation fins 2 can normally work have been guaranteed, through setting up damping telescopic link 14 and suspension spring 15, make transformer subassembly 13 can be absorbed and offset at the vibrations that the during operation produced, thereby the stability of transformer case 1 when long-term use has been guaranteed, through the rain-proof cover 17 that sets up "V" shape structure, can avoid the rainwater to pile up and cause the influence in transformer case 1 top.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a strong transformer for wind power generation of stability, includes transformer case (1), its characterized in that: the transformer box comprises a transformer box (1), wherein a plurality of heat dissipation fins (2) distributed in a linear array are fixedly connected to the periphery of the transformer box (1), extension plates (3) are fixedly connected to four corners of the two ends of the transformer box (1), synchronous motors (4) are fixedly connected to the middle parts of the upper surfaces of the extension plates (3) at the four corners of the top end of the transformer box (1), lead screws (5) are fixedly connected to output shafts of the synchronous motors (4), movable frames (6) are arranged on the outer side of the transformer box (1), lead screw grooves (7) are formed in the four corners of the movable frames (6), the lead screws (5) are in through connection with the lead screw grooves (7), a plurality of brushes (8) distributed in the linear array are fixedly connected to the inner sides of the movable frames (6), the brushes (8) and the heat dissipation fins (2) are distributed in a staggered manner, a controller (9) is fixedly connected to the middle part of the top end of one side of the transformer box (1), the synchronous motors (4) are electrically connected with the controller (9).

2. The transformer for wind power generation with high stability according to claim 1, wherein: the transformer box is characterized in that fixing seats (10) are fixedly connected to the two sides of the inner walls of the two ends of the transformer box (1), and clamping grooves (11) are formed in the two sides of one end of each fixing seat (10).

3. The transformer for wind power generation with high stability according to claim 2, wherein: a fixing plate (12) is fixedly connected into the clamping groove (11) through bolts, and a transformer assembly (13) is fixedly connected to the upper surface of the fixing plate (12).

4. The transformer for wind power generation with high stability according to claim 3, wherein: equal fixedly connected with damping telescopic link (14) in the bottom four corners department of transformer case (1), the outside of damping telescopic link (14) is cup jointed and is connected with suspension spring (15).

5. The transformer for wind power generation with high stability according to claim 4, wherein: equal fixedly connected with support column (16) in the top four corners department of transformer case (1), rain-proof cover (17) of top fixedly connected with of support column (16).

6. The transformer for wind power generation with high stability according to claim 5, wherein: the rain cover (17) is of a V-shaped structure.