CN218525398U

CN218525398U - Transformer oil tank with noise reduction structure

Info

Publication number: CN218525398U
Application number: CN202222508911.8U
Authority: CN
Inventors: 王国训; 李之庆; 谢延庆; 沈光杰
Original assignee: Linqing Zhongtuo Transformer Co ltd
Current assignee: Linqing Zhongtuo Transformer Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-02-24
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses a transformer oil tank with noise reduction structure, including the oil tank body, the top of oil tank body is provided with the case lid, top one side of case lid is provided with the conservator, the bottom four corners of conservator all fixedly connected with bracing piece, the bottom of bracing piece all with case lid fixed connection, the bottom of conservator is fixedly connected with the return bend, the one end that the return bend was kept away from the conservator runs through the case lid and extends to the inside of oil tank body, the four sides of oil tank body all are provided with heat radiation fins, the bottom of oil tank body is provided with puts the thing board; under the mating reaction through setting up elasticity mechanism and damping pad, in the device's use, the spring can play the function of shock attenuation buffering to the slider, advances to reach the purpose to putting the oil tank body shock attenuation buffering on the thing board, weakens it in the source that sound produced, has improved the noise reduction effect of oil tank body, and the practicality is higher.

Description

Transformer oil tank with noise reduction structure

Technical Field

The utility model relates to a transformer tank correlation technique field specifically is a transformer tank with structure of making an uproar falls.

Background

The oil tank is the shell of the transformer, and the iron core and the coil are arranged in the oil tank and filled with transformer oil, so that the iron core and the coil are immersed in the oil. The transformer oil plays the role of insulation and heat dissipation. The large transformer is generally provided with two oil tanks, one of which is a main body oil tank; one is an on-load voltage regulating oil tank, and a change-over switch is arranged in the on-load voltage regulating oil tank. This is because the transfer switch is operated to generate an arc, and the oil insulation performance is deteriorated if the transfer switch is frequently operated, and thus a separate oil tank is provided to place the transfer switch separately.

The patent document with the prior art publication number of CN 206774377U provides a large oil-immersed transformer with vibration and noise reduction functions, the device is provided with various vibration and noise reduction structures, when a transformer body vibrates, a solid transmission path of vibration can be inhibited through a body vibration isolation support, and resonance between a transformer oil tank and a ground foundation can be prevented through the arrangement of a base vibration isolation support, so that the occurrence of vibration is well reduced, and the operation safety of the large oil-immersed transformer is ensured.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer tank with structure of making an uproar falls to solve the transformer tank with the structure of making an uproar falls in the present use that proposes in the above-mentioned background art, although current transformer tank possesses the function of making an uproar falls in the damping in the use, nevertheless generally adopts the mode that sets up the board of making an uproar to block the propagation path of sound, falls the relatively poor problem of effect of making an uproar.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a transformer tank with structure of making an uproar is fallen, includes the oil tank body, the top of oil tank body is provided with the case lid, top one side of case lid is provided with the conservator, the equal fixedly connected with bracing piece in bottom four corners of conservator, the bottom of bracing piece all with case lid fixed connection, the bottom fixedly connected with return bend of conservator, the return bend is kept away from the one end of conservator runs through the case lid just extends to the inside of oil tank body, the four sides of oil tank body all are provided with heat radiation fins, the bottom of oil tank body is provided with puts the thing board, it is provided with the elastic mechanism that quantity is two to put one side of thing board, elastic mechanism has the function of carrying out vibration/noise reduction to the oil tank body.

Preferably, the elasticity mechanism includes fixed slide rail, connecting block, slider and spring, one side of putting the thing board is provided with quantity and is two fixed slide rails, it is close to put the thing board fixed slide rail department all is provided with the connecting block, the connecting block is kept away from put the equal fixedly connected with slider in one side of thing board, the slider respectively with fixed slide rail sliding connection, the both ends of slider all are provided with the spring, the spring all sets up in the inside of fixed slide rail.

Preferably, the equal fixedly connected with mounting panel in both ends of fixed slide rail, one side of mounting panel all is equipped with the bolt, two the one end of bolt runs through respectively the mounting panel just extends to the inside of wall body, the bolt all with wall body threaded connection.

Preferably, the outer surfaces of the sliding blocks, which are close to the fixed sliding rails, are provided with damping pads, and the damping pads are respectively fixedly connected with the sliding blocks.

Preferably, the object placing plate is close to the oil tank body, and a rubber pad is arranged on the object placing plate and is fixedly connected with the oil tank body.

Preferably, put the first reinforcing plate of bottom fixedly connected with of thing board, first reinforcing plate perpendicular to put one side of thing board with slider fixed connection, the top of putting the thing board is close to slider department all is provided with the second reinforcing plate, the second reinforcing plate all with put thing board and slider fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the transformer oil tank with the noise reduction structure, under the matching action of the elastic mechanism and the damping pad, the spring can play a role in damping and buffering the slider in the use process of the device, so that the aim of damping and buffering the oil tank body on the object placing plate is fulfilled, the transformer oil tank is weakened at the source of sound generation, the noise reduction effect of the oil tank body is improved, and the practicability is high;

2. this transformer tank with structure of making an uproar is fallen through the cooperation of the first reinforcing plate and the second reinforcing plate that set up under, in the device's use, improved the structural performance who puts thing board and slider junction, and then improved the crushing resistance who puts the thing board, it is limited to prevent to put the thing board bearing, leads to putting the thing board and follow the slider junction fracture.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a connection diagram of the rubber pad and the object placing plate of the present invention;

fig. 4 is an enlarged view of the point B in fig. 3 according to the present invention.

In the figure: 1. an oil tank body; 2. a box cover; 3. an oil conservator; 4. a support bar; 5. bending a pipe; 6. heat dissipation fins; 7. a storage plate; 8. an elastic mechanism; 9. fixing the slide rail; 10. connecting blocks; 11. a slider; 12. a spring; 13. mounting a plate; 14. a bolt; 15. a wall body; 16. a damping pad; 17. a rubber pad; 18. a first reinforcing plate; 19. a second reinforcing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a transformer tank with structure of making an uproar is fallen, including oil tank body 1, the top of oil tank body 1 is provided with case lid 2, top one side of case lid 2 is provided with conservator 3, the equal fixedly connected with bracing piece 4 in bottom four corners of conservator 3, the bottom of bracing piece 4 all with case lid 2 fixed connection, the bottom fixedly connected with return bend 5 of conservator 3, return bend 5 keeps away from the one end of conservator 3 and runs through the inside that case lid 2 just extended to oil tank body 1, oil tank body 1's four sides all is provided with heat radiation fins 6, oil tank body 1's bottom is provided with puts thing board 7, it is provided with quantity for two elastic mechanism 8 to put one side of thing board 7, elastic mechanism 8 has the function of carrying out vibration/noise reduction to oil tank body 1, weaken it at the source that sound produced, the noise reduction effect of oil tank body 1 has been improved, the practicality is higher.

Further, the elastic mechanism 8 includes a fixed slide rail 9, a connecting block 10, a slider 11 and a spring 12, one side of the object placing plate 7 is provided with two fixed slide rails 9, the object placing plate 7 is close to the fixed slide rail 9 and is provided with the connecting block 10, the connecting block 10 is far away from the equal fixedly connected with slider 11 in one side of the object placing plate 7, the slider 11 is respectively connected with the fixed slide rail 9 in a sliding manner, both ends of the slider 11 are provided with the spring 12, the spring 12 is arranged inside the fixed slide rail 9, when the oil tank body 1 vibrates, the oil tank body 1 drives the object placing plate 7, the object placing plate 7 drives the connecting block 10, the connecting block 10 drives the slider 11, so that the slider 11 slides up and down inside the fixed slide rail 9, meanwhile, the springs 12 at both ends of the slider 11 buffer the slider 11, the purpose of shock absorption is achieved, the spring 12 can play a shock absorption and buffering function for the oil tank body 1 on the object placing plate 7, the purpose of shock absorption and buffering is achieved, the source of sound generation weakens the slider, the noise reduction effect of the oil tank body 1 is improved, and the practicability is higher.

Further, the equal fixedly connected with mounting panel 13 in both ends of fixed slide rail 9, one side of mounting panel 13 all is equipped with bolt 14, and the one end of two bolts 14 runs through mounting panel 13 respectively and extends to the inside of wall body 15, and bolt 14 all with wall body 15 threaded connection, the installation is stable, is difficult for droing.

Further, the outer surface of the sliding block 11 close to the fixed sliding rail 9 is provided with a damping pad 16, and the damping pads 16 are respectively fixedly connected with the sliding block 11.

Further, it is provided with rubber pad 17 to put thing board 7 and be close to 1 department of oil tank body, and rubber pad 17 with put thing board 7 and the equal fixed connection of oil tank body 1 can cushion oil tank body 1 with putting the thing board 7 contact surface, prevents that the contact surface of two metals from producing great noise.

Further, put the first reinforcing plate 18 of bottom fixedly connected with of thing board 7, first reinforcing plate 18 perpendicular to puts one side and the 11 fixed connection of slider of thing board 7, the top of putting thing board 7 is close to slider 11 department and all is provided with second reinforcing plate 19, second reinforcing plate 19 all with

put thing board

7 and 11 fixed connection of slider, the structural performance who puts

thing board

7 and 11 junctions of slider has been improved, and then the crushing resistance who puts thing board 7 has been improved, it is limited to prevent to put thing board 7 bearing, lead to putting thing board 7 from the fracture of 11 junctions of slider.

The working principle is as follows: when oil tank body 1 produces vibrations, oil tank body 1 drives and puts thing board 7, it drives connecting block 10 to put thing board 7, connecting block 10 drives slider 11, make slider 11 slide from top to bottom in the inside of fixed slide rail 9, the spring 12 at slider 11 both ends cushions slider 11 simultaneously, reach absorbing purpose, spring 12 can play the function of shock attenuation buffering to slider 11, advance to reach the purpose to putting 1 shock attenuation buffering of oil tank body on the thing board 7, weaken it at the source that sound produced, the noise reduction of oil tank body 1 has been improved, therefore, the practicality is higher.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a transformer tank with structure of making an uproar is fallen, includes oil tank body (1), its characterized in that: the top of oil tank body (1) is provided with case lid (2), top one side of case lid (2) is provided with conservator (3), the equal fixedly connected with bracing piece in bottom four corners (4) of conservator (3), the bottom of bracing piece (4) all with case lid (2) fixed connection, the bottom fixedly connected with return bend (5) of conservator (3), return bend (5) are kept away from the one end of conservator (3) is run through case lid (2) and extend to the inside of oil tank body (1), the four sides of oil tank body (1) all are provided with heat radiation fins (6), the bottom of oil tank body (1) is provided with puts thing board (7), the one side of putting thing board (7) is provided with quantity and is two elasticity mechanism (8), elasticity mechanism (8) have the function of making vibration/noise reduction to oil tank body (1).

2. The transformer tank with the noise reduction structure as set forth in claim 1, wherein: elasticity mechanism (8) are including fixed slide rail (9), connecting block (10), slider (11) and spring (12), the one side of putting thing board (7) is provided with fixed slide rail (9) that quantity is two, it is close to put thing board (7) fixed slide rail (9) department all is provided with connecting block (10), connecting block (10) are kept away from put the equal fixedly connected with slider (11) in one side of thing board (7), slider (11) respectively with fixed slide rail (9) sliding connection, the both ends of slider (11) all are provided with spring (12), spring (12) all set up in the inside of fixed slide rail (9).

3. The transformer tank with the noise reduction structure as claimed in claim 2, wherein: the equal fixedly connected with mounting panel (13) in both ends of fixed slide rail (9), one side of mounting panel (13) all is equipped with bolt (14), two the one end of bolt (14) runs through respectively mounting panel (13) and extend to the inside of wall body (15), bolt (14) all with wall body (15) threaded connection.

4. The transformer tank with the noise reduction structure as claimed in claim 2, wherein: the outer surface of the sliding block (11) close to the fixed sliding rail (9) is provided with damping pads (16), and the damping pads (16) are fixedly connected with the sliding block (11) respectively.

5. The transformer tank with the noise reduction structure as claimed in claim 1, wherein: the storage plate (7) is close to the oil tank body (1) and is provided with a rubber pad (17), and the rubber pad (17) is fixedly connected with the storage plate (7) and the oil tank body (1).

6. The transformer tank with the noise reduction structure as claimed in claim 2, wherein: put the first reinforcing plate (18) of bottom fixedly connected with of thing board (7), first reinforcing plate (18) perpendicular to put one side of thing board (7) with slider (11) fixed connection, the top of putting thing board (7) is close to slider (11) department all is provided with second reinforcing plate (19), second reinforcing plate (19) all with put thing board (7) and slider (11) fixed connection.