CN216250277U

CN216250277U - High-power 24-pulse phase-shifting rectifier transformer

Info

Publication number: CN216250277U
Application number: CN202122829350.7U
Authority: CN
Inventors: 王东; 陈金山
Original assignee: Shenzhen Kongtai Electronics Co ltd
Current assignee: Shenzhen Kongtai Electronics Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-04-08
Anticipated expiration: 2031-11-17

Abstract

The utility model relates to the technical field of transformers, in particular to a high-power 24-pulse-wave phase-shifting rectifier transformer which comprises a transformer, wherein lifting lugs are arranged at corners of the top of the transformer, radiating fins are arranged on the outer side of the transformer, anti-collision strips are arranged on the outer surfaces of the radiating fins, a base is arranged at the bottom of the transformer, radiating mechanisms are arranged on the front side and the rear side of the base, and a support frame is arranged at the bottom of the base.

Description

High-power 24-pulse phase-shifting rectifier transformer

Technical Field

The utility model relates to the technical field of transformers, in particular to a high-power 24-pulse phase-shifting rectifier transformer.

Background

The transformer is a static electrical equipment for transforming alternating voltage and current to transmit alternating current energy, and realizes the transmission of the electric energy according to the principle of electromagnetic induction, and the transformer can be divided into a power transformer, a test transformer, an instrument transformer and a transformer with special purposes according to the purposes: the power transformer is necessary equipment for power transmission and distribution and power consumer distribution; the device is used for carrying out voltage withstand (boosting) test on electrical equipment by the test transformer; the instrument transformer is used for electrical measurement and relay protection of a power distribution system.

Along with the general promotion of the existing living conditions, the application of the high-power 24-pulse-wave phase-shifting rectifier transformer in life is increased, but the existing high-power 24-pulse-wave phase-shifting rectifier transformer is too simple in design structure, the size is large, the transportation and the adjustment are very inconvenient, the collision damage is easily caused by the lack of a protection structure during the transportation, a large amount of heat generated by the transformer during the use period can not be dissipated timely, the normal use of the transformer is influenced, a large amount of dust is easily accumulated on the surface of the transformer during the long-time use process, the normal heat dissipation of the transformer is influenced, the integral service life of the transformer is short, therefore, for the improvement of the existing high-power 24-pulse-wave phase-shifting rectifier transformer, a novel high-power 24-pulse-wave phase-shifting rectifier transformer is designed to change the technical defects, and the practicability of the integral high-power 24-pulse-wave phase-shifting rectifier transformer is improved, is particularly important.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a high-power 24-pulse phase-shifting rectifier transformer, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the high-power 24-pulse-wave phase-shifting rectifier transformer comprises a transformer body, lifting lugs are arranged at the corners of the top of the transformer body, radiating fins are arranged on the outer side of the transformer body, anti-collision strips are arranged on the outer surfaces of the radiating fins, a base is arranged at the bottom of the transformer body, radiating mechanisms are arranged on the front side and the rear side of the base, and a supporting frame is arranged at the bottom of the base.

As the preferable scheme of the utility model, the bumper strip is made of natural rubber.

Through adopting above-mentioned technical scheme, the anticollision strip can play fine guard action to the transformer in transformer transportation or use, and the protection transformer can not receive external influence and cause the striking deformation to damage.

As a preferable scheme of the utility model, the left side and the right side of the base are both provided with traction lugs.

Through adopting above-mentioned technical scheme, pull the ear and can play towed effect during the transformer removes to and the transformer plays fixed effect in transportation or handling, combine to lift by crane the ear and can be convenient and quick shift the removal to the transformer, the practicality is higher.

As the preferable scheme of the utility model, the heat dissipation mechanism comprises a mounting frame and an exhaust fan, the mounting frame is arranged on the front side and the rear side of the base, and the exhaust fan is arranged in the mounting frame.

Through adopting above-mentioned technical scheme, heat dissipation mechanism can carry out the cooling of dispelling the heat fast to the transformer, and the radiating fin radiating effect that combines the transformer is better, has prolonged the whole life of transformer, and the transformer can not take place to damage even long-time course of operation yet, plays effectual dustproof effect simultaneously, and transformer and radiating fin's surface can not have the dust to pile up, and the thermal diffusivity is high.

As a preferable scheme of the utility model, the bottom of the support frame is provided with a moving wheel, the bottom of the support frame and the inner side of the moving wheel are provided with support blocks, the moving wheel is provided with four groups, the bottom of the support block is provided with an anti-skid pad, the surface of the anti-skid pad is uniformly provided with a plurality of fine particles, a driving motor is arranged in the base at a position corresponding to the support block, the driving end of the driving motor is provided with an adjusting sleeve, the top of the support block is provided with two adjusting columns, and the adjusting sleeve is in threaded connection with the adjusting columns.

Through adopting the above technical scheme, the removal wheel of support frame bottom can conveniently remove the regulation to the transformer, convenient and fast more when the transformer removes, time saving and labor saving, the amount of labour has been alleviateed, the removal security has been increased simultaneously, the transformer is difficult for bumping with the external world, the supporting shoe of support frame bottom can increase the stability of placing of transformer when the transformer is placed the use, utilize the inside driving motor of base to drive adjusting sleeve and rotate, thereby the upper and lower regulation of quick control supporting shoe, the slipmat that utilizes the supporting shoe bottom increases the frictional force with ground, thereby better the stability of placing of transformer has been increased.

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

1. according to the transformer anti-collision device, due to the design of the anti-collision strips, the anti-collision strips can play a good role in protecting the transformer in the transportation or use process of the transformer, and the transformer is protected from being impacted, deformed and damaged due to external influence.

2. According to the transformer lifting lug, the traction lug can achieve a traction effect during the moving period of the transformer and a fixing effect during the transportation or carrying process of the transformer through the design of the traction lug, the transformer can be conveniently and rapidly transferred and moved by combining the lifting lug, and the practicability is high.

3. According to the transformer, through the design of the heat dissipation mechanism, the heat dissipation mechanism can quickly dissipate heat and cool the transformer, the heat dissipation effect is better by combining the heat dissipation fins of the transformer, the overall service life of the transformer is prolonged, the transformer cannot be damaged even in a long-time working process, meanwhile, an effective dustproof effect is achieved, dust does not accumulate on the surfaces of the transformer and the heat dissipation fins, and the heat dissipation performance is high.

4. According to the transformer lifting device, through the design of the supporting frame, the moving wheels at the bottom of the supporting frame can conveniently move and adjust the transformer, the transformer is more convenient and quicker to move, time and labor are saved, the labor amount is reduced, the moving safety is improved, the transformer is not prone to collision with the outside, the placing stability of the transformer can be improved when the transformer is placed and used through the supporting blocks at the bottom of the supporting frame, the driving motor inside the base is used for driving the adjusting sleeve to rotate, the up-and-down adjustment of the supporting blocks is controlled rapidly, the friction force between the supporting blocks and the ground is increased through the anti-slip pads at the bottom of the supporting blocks, and therefore the placing stability of the transformer is improved better.

Drawings

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

FIG. 2 is a schematic perspective view of a heat dissipation mechanism according to the present invention;

FIG. 3 is a bottom view of the heat dissipation mechanism of the present invention;

fig. 4 is a bottom view of the overall three-dimensional structure of the present invention.

In the figure: 1-transformer, 2-lifting lug, 3-radiating fin, 4-anti-collision strip, 5-base, 501-traction lug, 6-radiating mechanism, 601-mounting frame, 602-exhaust fan, 7-support frame, 701-moving wheel and 702-support block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

While several embodiments of the present invention will be described below in order to facilitate an understanding of the utility model, with reference to the related description, the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution:

high-power 24 pulse wave phase shift rectifier transformer, including transformer 1, the corner at transformer 1 top all is provided with lug 2, and transformer 1's the outside all is provided with radiating fin 3, and radiating fin 3's surface is provided with crashproof strip 4, and transformer 1's bottom is provided with base 5, and both sides all are provided with heat dissipation mechanism 6 around base 5, and the bottom of base 5 is provided with support frame 7.

In the embodiment, please refer to fig. 1 and 4, the bumper strip 4 is made of natural rubber, and through the design of the bumper strip 4, the bumper strip 4 can play a good role in protecting the transformer 1 during the transportation or use of the transformer 1, so as to protect the transformer 1 from being damaged by impact deformation due to the influence of the outside.

In the embodiment, please refer to fig. 1 and 4, the left and right sides of the base 5 are provided with the traction lugs 501, through the design of the traction lugs 501, the traction lugs 501 can play a traction effect during the movement of the transformer 1, and the transformer 1 plays a fixed role in the transportation or carrying process, and the combination of the traction lugs 2 can transfer and move the transformer 1 conveniently and quickly, so that the practicability is high.

An embodiment, please refer to fig. 1-4, the heat dissipation mechanism 6 includes an installation frame 601 and an exhaust fan 602, the installation frame 601 is disposed on both sides of the front and back of the base 5, the exhaust fan 602 is disposed inside the installation frame 601, through the design of the heat dissipation mechanism 6, the heat dissipation mechanism 6 can perform rapid heat dissipation and cooling on the transformer 1, the heat dissipation effect of the heat dissipation fins 3 combined with the transformer 1 is better, the overall service life of the transformer 1 is prolonged, the transformer 1 can not be damaged even in a long-time working process, and meanwhile, an effective dustproof effect is achieved, dust is not accumulated on the surfaces of the transformer 1 and the heat dissipation fins 3, and the heat dissipation performance is high.

In the embodiment, referring to fig. 1 and 4, a moving wheel 701 is disposed at the bottom of a supporting frame 7, supporting blocks 702 are disposed at the bottom of the supporting frame 7 and inside the moving wheel 701, four sets of moving wheels 701 are disposed, anti-slip pads are disposed at the bottom of the supporting blocks 702, a plurality of fine particles are uniformly disposed on the surfaces of the anti-slip pads, a driving motor is disposed inside a base 5 and corresponding to the supporting blocks 702, a driving end of the driving motor is provided with an adjusting sleeve, two adjusting columns are disposed at the top of the supporting blocks 702, the adjusting sleeve and the adjusting columns are connected by a screw thread, through the design of the supporting frame 7, the moving wheel 701 at the bottom of the supporting frame 7 can conveniently move and adjust the transformer 1, the transformer 1 is more convenient and faster to move, time and labor are saved, labor is reduced, and movement safety is increased, and the transformer 1 is not easy to collide with the outside, supporting shoe 702 of support frame 7 bottom can increase transformer 1's when transformer 1 places the use stability of placing, utilizes the inside driving motor of base 5 to drive adjusting sleeve and rotates to the upper and lower regulation of quick control supporting shoe 702 utilizes the slipmat increase of supporting shoe 702 bottom and the frictional force on ground, thereby better increase transformer 1's the stability of placing.

The working process of the utility model is as follows: when the high-power 24-pulse-wave phase-shifting rectifier transformer is used, firstly, the transformer 1 is carried and transferred through the lifting lugs 2 and then is stably placed at a designated position, the transformer 1 is pulled by the pulling lugs 501 and is moved and adjusted under the action of the moving wheels 701, after the transformer 1 is adjusted to a proper angle and position, the transformer 1 is electrified, the driving motor in the base 5 is used for driving the adjusting sleeve to rotate, so that the supporting block 702 is controlled to move downwards and slowly, the bottom of the supporting block 702 is in close contact with the ground, and then the transformer 1 can be normally used, the bumper strips 4 can protect the periphery of the transformer 1 during the use of the transformer 1, the exhaust fan 602 and the radiating fins 3 of the radiating mechanism 6 can quickly radiate the transformer 1, the normal use of the transformer 1 is guaranteed, and the placing stability of the transformer 1 is increased by the anti-skid pads at the bottom of the supporting block 702, the whole operation process is simple and convenient, and compared with the existing high-power 24-pulse-wave phase-shifting rectifier transformer, the utility model can improve the overall convenience, safety and practicability of the high-power 24-pulse-wave phase-shifting rectifier transformer through design.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. High-power 24 pulse wave phase shift rectifier transformer, including transformer (1), its characterized in that: the corner at transformer (1) top all is provided with lug (2), the outside of transformer (1) all is provided with radiating fin (3), the surface of radiating fin (3) is provided with anticollision strip (4), the bottom of transformer (1) is provided with base (5), both sides all are provided with heat dissipation mechanism (6) around base (5), the bottom of base (5) is provided with support frame (7).

2. The high-power 24-pulse phase-shifting rectifier transformer according to claim 1, wherein: the anti-collision strip (4) is made of natural rubber.

3. The high-power 24-pulse phase-shifting rectifier transformer according to claim 1, wherein: the left side and the right side of the base (5) are both provided with traction lugs (501).

4. The high-power 24-pulse phase-shifting rectifier transformer according to claim 1, wherein: heat dissipation mechanism (6) include mounting bracket (601) and exhaust fan (602), both sides all are provided with mounting bracket (601) around base (5), the inside of mounting bracket (601) is provided with exhaust fan (602).

5. The high-power 24-pulse phase-shifting rectifier transformer according to claim 1, wherein: the bottom of support frame (7) is provided with removes wheel (701), the bottom of support frame (7) and the inboard that is located to remove wheel (701) are provided with supporting shoe (702).

6. The high-power 24-pulse phase-shifting rectifier transformer of claim 5, wherein: remove wheel (701) and be provided with four groups, the bottom of supporting shoe (702) is provided with the slipmat, the surface of slipmat evenly is provided with a plurality of tiny granules, the position department of the corresponding supporting shoe (702) of inside of base (5) is provided with driving motor, driving motor's drive end is provided with adjusting sleeve, the top of supporting shoe (702) is provided with two regulation posts, adjusting sleeve is threaded connection with the connected mode of regulation post.