CN219321135U

CN219321135U - Anti-seismic protection type power transformer

Info

Publication number: CN219321135U
Application number: CN202320286064.7U
Authority: CN
Inventors: 杨胜生
Original assignee: Kunshan Libian Electric Co ltd
Current assignee: Kunshan Libian Electric Co ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-07-07
Anticipated expiration: 2033-02-22

Abstract

The utility model discloses an anti-seismic protection type power transformer which comprises a support base, wherein a damping device is arranged at the upper end of the support base, a power transformer is jointly arranged between the left inner wall and the right inner wall of the damping device, two mounting holes are formed in the upper part of the left end and the upper part of the right end of the damping device, a protection device is arranged at the upper end of the damping device, and a heat dissipation device is arranged at the upper part of the right end of the protection device. According to the anti-seismic protection type power transformer, the damping device can be used for rapidly installing or taking out the installation frame, the damping vibration absorber can be used for rapidly reducing the vibration frequency of the power transformer, so that the power transformer is damped, the protection device is used for protecting the power transformer, external scratch and impact on the power transformer are reduced, the service life of the power transformer is prolonged, and the heat dissipation performance of the power transformer is improved through the heat dissipation device.

Description

Anti-seismic protection type power transformer

Technical Field

The utility model relates to the technical field of transformers, in particular to an anti-seismic protection type power transformer.

Background

A power transformer is a stationary electric device that is used to change an ac voltage (current) of a certain value into another voltage (current) of the same frequency or different values. Since the power transformer is an essential device for power transmission and distribution and power distribution of power consumers, the power transformer has an important role in our production and life.

Most of the existing power transformers are fixedly arranged at a certain place, so that the anti-seismic performance of the power transformers is relatively general, and when the power transformers are subjected to external influence to shake, particularly when the power transformers are arranged in a vibration environment, the service performance of the power transformers is further affected; in addition, when the power transformer is installed outdoors, the power transformer is not well protected, and the power transformer is easily scratched or impacted by the outside, so that the service life of the power transformer is influenced. In summary, the conventional power transformer has the following problems:

1. the anti-seismic performance of the power transformer is common, and the power transformer is easy to be influenced by the outside to shake, so that the service performance of the power transformer is influenced; 2. when the power transformer is installed outdoors, the power transformer is not well protected and is easy to scratch or strike from the outside.

Disclosure of Invention

The utility model mainly aims to provide an anti-seismic protection type power transformer which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an antidetonation protection type power transformer, includes the support base, damping device is installed to support base upper end, install power transformer jointly between damping device left side inner wall and the right-hand member inner wall, two mounting holes are all opened on damping device left end upper portion and right-hand member upper portion, protector is installed to damping device upper end, heat abstractor is installed on protector right-hand member upper portion.

Preferably, the damping device comprises a mounting frame, a plurality of damping shock absorbers are mounted at the upper end of the mounting frame, a plurality of supporting plates are mounted at the upper ends of the damping shock absorbers together, two clamping blocks are mounted on the left inner wall and the right inner wall of the mounting frame, two clamping grooves are formed in the left end and the right end of the power transformer, and the mounting frame is mounted at the upper end of the supporting base. When the mounting frame is vibrated and vibration is transmitted to the power transformer, vibration frequency of the power transformer can be reduced rapidly through the damping shock absorber, and then the power transformer is damped.

Preferably, the protection device comprises a protection frame, an air inlet is formed in the upper portion of the right end of the protection frame, mounting plates are mounted on the lower portion of the left end and the lower portion of the right end of the protection frame, four mounting screws are mounted on corresponding ends of the two mounting plates, and the protection frame is mounted on the upper end of the mounting frame through the mounting plates. The upper end at the mounting bracket is fixed by the mounting panel of both sides through the protection frame on the protector, and mounting bracket and protection frame carry out comparatively comprehensive protection to power transformer this moment, reduce the outside that power transformer received and scratch and strike.

Preferably, the heat dissipating device comprises a mounting seat, a fan is mounted at the upper end of the mounting seat, an air outlet is mounted at the left end of the fan, and the mounting seat is mounted at the upper part of the right end of the protection frame. Wind is blown into the protective frame from the air outlet through a fan on the heat radiating device, so that the air circulation speed on the surface of the power transformer is accelerated, and the heat radiating performance of the power transformer is improved.

Preferably, the clamping groove is consistent with the clamping block in size and corresponds to the clamping block in position up and down.

Preferably, the air outlet is positioned in the protection frame through the air inlet, and a gap exists between the air outlet and the power transformer.

Compared with the prior art, the utility model has the following beneficial effects:

1. the clamping block on damping device is aimed at through the draw-in groove on the power transformer, and then make power transformer can the quick card go into in the mounting bracket, not only can make power transformer install fast or take out the mounting bracket, also avoid power transformer to shift around can in the mounting bracket, receive vibrations and transmit vibrations to power transformer on the mounting bracket simultaneously, can reduce power transformer's vibration frequency fast through damping bumper shock absorber, and then shock attenuation is carried out to power transformer.

2. After power transformer places in the mounting bracket, fix the upper end at the mounting bracket by the mounting panel of both sides through the protection frame on the protector, mounting bracket and protection frame carry out comparatively comprehensive protection to power transformer this moment, reduce the outside that power transformer received and scrape and rub and strike, and then improved power transformer's life.

3. Wind is blown into the protective frame from the air outlet through a fan on the heat radiating device, so that the air circulation speed on the surface of the power transformer is accelerated, and the heat radiating performance of the power transformer is improved.

Drawings

FIG. 1 is a schematic diagram of the whole structure of an anti-seismic protection type power transformer according to the present utility model;

FIG. 2 is a schematic diagram of the whole structure of a shock absorbing device of an anti-seismic protection type power transformer according to the present utility model;

FIG. 3 is a schematic diagram of the whole structure of a protection device of an anti-seismic protection type power transformer according to the present utility model;

fig. 4 is a schematic diagram of the overall structure of a heat dissipating device of an anti-seismic protection power transformer according to the present utility model.

In the figure: 1. support a base; 2. a damping device; 3. a protective device; 4. a heat sink; 5. a mounting hole; 6. a power transformer; 20. a mounting frame; 21. damping shock absorber; 22. a support plate; 23. a clamping block; 24. a clamping groove; 30. a protective frame; 31. an air inlet; 32. a mounting plate; 33. installing a screw; 40. a blower; 41. a mounting base; 42. and an air outlet.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-4, an anti-seismic protection type power transformer comprises a support base 1, wherein a damping device 2 is installed at the upper end of the support base 1, a power transformer 6 is installed between the left inner wall and the right inner wall of the damping device 2, two mounting holes 5 are formed in the upper part of the left end and the upper part of the right end of the damping device 2, a protection device 3 is installed at the upper end of the damping device 2, and a heat dissipation device 4 is installed at the upper part of the right end of the protection device 3.

The damping device 2 comprises a mounting frame 20, a plurality of damping dampers 21 are mounted at the upper end of the mounting frame 20, a supporting plate 22 is mounted at the upper end of the damping dampers 21 together, two clamping blocks 23 are mounted on the left inner wall and the right inner wall of the mounting frame 20, two clamping grooves 24 are formed in the left end and the right end of the power transformer 6, and the mounting frame 20 is mounted at the upper end of the supporting base 1; the clamping groove 24 is consistent with the clamping block 23 in size and corresponds to the clamping block in position up and down. When the mounting frame 20 receives vibration and transmits the vibration to the power transformer 6, the vibration frequency of the power transformer 6 can be rapidly reduced through the damping vibration absorber 21, and the power transformer 6 is further damped.

The protecting device 3 comprises a protecting frame 30, an air inlet 31 is formed in the upper portion of the right end of the protecting frame 30, mounting plates 32 are mounted on the lower portion of the left end and the lower portion of the right end of the protecting frame 30, four mounting screws 33 are mounted on corresponding ends of the two mounting plates 32, and the protecting frame 30 is mounted on the upper end of the mounting frame 20 through the mounting plates 32. The upper end at mounting bracket 20 is fixed by the mounting panel 32 of both sides through the protection frame 30 on protector 3, and mounting bracket 20 and protection frame 30 carry out comparatively comprehensive protection to power transformer 6 this moment, reduce the outside that power transformer 6 received and scratch and strike.

The heat dissipation device 4 comprises a mounting seat 41, a fan 40 is mounted at the upper end of the mounting seat 41, an air outlet 42 is mounted at the left end of the fan 40, and the mounting seat 41 is mounted at the upper part of the right end of the protection frame 30; the air outlet 42 is located in the protection frame 30 through the air inlet 31, and a gap exists between the air outlet 42 and the power transformer 6. Wind is blown into the protective frame 30 from the air outlet 42 through the fan 40 on the heat dissipating device 4, so that the air circulation speed on the surface of the power transformer 6 is increased, and the heat dissipating performance of the power transformer 6 is improved.

It should be noted that, the present utility model is an anti-vibration protection type power transformer, the power transformer 6 aligns to the clamping block 23 on the damping device 2 through the clamping groove 24 on the power transformer 6, so that the power transformer 6 can be fast clamped into the mounting frame 20, the power transformer 6 can be fast mounted or taken out of the mounting frame 20, the power transformer 6 is prevented from being offset back and forth in the mounting frame 20, then the protection frame 30 on the protection device 3 is fixed at the upper end of the mounting frame 20 by the mounting plates 32 on both sides, at this time, the mounting frame 20 and the protection frame 30 perform relatively comprehensive protection on the power transformer 6, external scratch and impact on the power transformer 6 are reduced, further, the service life of the power transformer 6 is prolonged, meanwhile, when the mounting frame 20 is subjected to vibration and the vibration is transferred to the power transformer 6, the vibration frequency of the power transformer 6 can be fast reduced through the damping damper 21, further the vibration of the power transformer 6 is prevented from being blown into the protection frame 30 by the air outlet 42 through the fan 40 on the heat dissipation device 4, further the ventilation performance of the power transformer 6 is improved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an antidetonation protection type power transformer, includes support base (1), its characterized in that: the novel damping device is characterized in that the damping device (2) is mounted at the upper end of the supporting base (1), the power transformer (6) is mounted between the left inner wall and the right inner wall of the damping device (2), two mounting holes (5) are formed in the upper portion of the left end and the upper portion of the right end of the damping device (2), the protection device (3) is mounted at the upper end of the damping device (2), and the heat dissipation device (4) is mounted at the upper portion of the right end of the protection device (3).

2. An earthquake-proof power transformer as claimed in claim 1, wherein: damping device (2) are including mounting bracket (20), a plurality of damping bumper shock absorber (21) are installed to mounting bracket (20) upper end, a plurality of backup pad (22) are installed jointly to damping bumper shock absorber (21) upper end, two fixture blocks (23) are all installed on mounting bracket (20) left inner wall and the right inner wall, two draw-in grooves (24) are all opened to power transformer (6) left end and right-hand member, mounting bracket (20) are installed in supporting base (1) upper end.

3. An earthquake-proof power transformer as claimed in claim 2, wherein: the protection device (3) comprises a protection frame (30), an air inlet (31) is formed in the upper portion of the right end of the protection frame (30), mounting plates (32) are mounted on the lower portion of the left end and the lower portion of the right end of the protection frame (30), four mounting screws (33) are mounted on one ends corresponding to the mounting plates (32), and the protection frame (30) is mounted on the upper end of the mounting frame (20) through the mounting plates (32).

4. A shock protection power transformer according to claim 3, characterized in that: the heat dissipation device (4) comprises a mounting seat (41), a fan (40) is mounted at the upper end of the mounting seat (41), an air outlet (42) is mounted at the left end of the fan (40), and the mounting seat (41) is mounted at the upper part of the right end of the protection frame (30).

5. An earthquake-proof power transformer as claimed in claim 2, wherein: the clamping groove (24) is consistent with the clamping block (23) in size and corresponds to the clamping block in position up and down.

6. An earthquake-proof power transformer as defined in claim 4, wherein: the air outlet (42) is positioned in the protective frame (30) through the air inlet (31), and a gap exists between the air outlet (42) and the power transformer (6).