CN215417764U

CN215417764U - Dry-type transformer with mounting base

Info

Publication number: CN215417764U
Application number: CN202121673504.1U
Authority: CN
Inventors: 梁增耀; 唐颖杰; 周筱君; ***
Original assignee: Xining Fangsheng Power Design Co Ltd
Current assignee: Xining Fangsheng Power Design Co Ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-01-04
Anticipated expiration: 2031-07-22

Abstract

The utility model discloses a dry-type transformer with a mounting base, which comprises a transformer main body, wherein two fixing plates are fixedly arranged at the top end of the transformer main body, a high-voltage terminal is fixedly arranged on one side of each fixing plate, a mounting assembly is fixedly arranged at the bottom end of the transformer main body, the mounting assembly comprises a first cross rod, a second cross rod, a connecting rod, a base and a cooling fan, and the bottom ends of the two first cross rods are respectively and fixedly connected with the top ends of the two second cross rods, and the dry-type transformer has the beneficial effects that: the transformer main body is fixed through the fixing plate, so that lifting and transportation can be conveniently carried out, a high-voltage line is connected through the high-voltage terminal, the transformer main body is fixedly supported through the two first transverse rods, the first transverse rods are fixedly supported through the two second transverse rods, the second transverse rods are connected and fastened through the two connecting rods, the connecting rods and the second transverse rods are fixed on the base through the plurality of first bolts, and the second transverse rods are supported through the base and further support the transformer main body.

Description

Dry-type transformer with mounting base

Technical Field

The utility model relates to a dry-type transformer, in particular to a dry-type transformer with a mounting base, and belongs to the technical field of transformers.

Background

The dry-type transformer is widely used in places such as local illumination, high-rise buildings, airports, wharf mechanical equipment and the like, and simply, the dry-type transformer refers to a transformer with an iron core and a winding which are not immersed in insulating oil; the cooling mode of the dry-type transformer is divided into natural air cooling and forced air cooling, and when the dry-type transformer is cooled by natural air, the transformer can continuously run for a long time under the rated capacity; during forced air cooling, the output capacity of the transformer can be improved by 50 percent, and the transformer is suitable for intermittent overload operation or overload operation in emergency accidents; because the load loss and the impedance voltage amplification are large during overload and the device is in a non-economic operation state, the device is not required to be in continuous overload operation for a long time.

The existing dry-type transformer is inconvenient to fix when in use, the dry-type transformer with a base is required to be convenient and directly fixed for use, the existing dry-type transformer with the mounting base is inconvenient to mount, the stability after mounting is poor, the heat dissipation effect on the dry-type transformer is poor, and the output quantity and the load capacity of the dry-type transformer are influenced.

SUMMERY OF THE UTILITY MODEL

The present invention provides a dry-type transformer with a mounting base, which solves the problems that the prior dry-type transformer proposed in the background art is inconvenient to fix, part of the dry-type transformer with the mounting base is inconvenient to install and use, the stability after installation is poor, and the use of the dry-type transformer is affected due to poor heat dissipation effect.

In order to achieve the purpose, the utility model provides the following technical scheme: a dry-type transformer with a mounting base comprises a transformer main body, wherein two fixing plates are fixedly arranged at the top end of the transformer main body, a high-voltage terminal is fixedly arranged on one side of each fixing plate, a mounting assembly is fixedly arranged at the bottom end of the transformer main body and comprises a first transverse rod, a second transverse rod, connecting rods, a base and a cooling fan, the two first transverse rods are respectively and fixedly arranged at the bottom end of the transformer main body, the bottom ends of the two first transverse rods are respectively and fixedly connected with the top ends of the two second transverse rods, one side of one second transverse rod is fixedly provided with two connecting rods, one end of each connecting rod is respectively and fixedly connected with one side of the other second transverse rod, a plurality of threaded holes are respectively and fixedly arranged at the top ends of the two connecting rods and the top ends of the two second transverse rods, and the two connecting rods and the two second transverse rods are respectively and fixedly connected with the base through a plurality of first bolts, the transformer comprises a base and is characterized in that a heat dissipation groove corresponding to a transformer main body is formed in the top end of the base, three heat dissipation fans corresponding to the transformer main body are fixedly arranged inside the heat dissipation groove, a switch panel is fixedly arranged on one side of the base, a heat dissipation fan switch is fixedly arranged on the surface of the switch panel, and the heat dissipation fans are all electrically connected with a power supply through the heat dissipation fan switch.

As a preferred technical scheme of the utility model, two fixing sleeves are respectively fixedly arranged at the top ends of the two second cross bars, two ends of each of the four fixing sleeves are open, a plurality of heat absorption holes are respectively formed in one side of each of the four fixing sleeves, fans are respectively fixedly arranged in the four fixing sleeves, a fan switch is fixedly arranged on the surface of the switch panel, and the four fans are electrically connected with a power supply through the fan switches.

According to a preferable technical scheme of the utility model, two connecting plates are fixedly arranged at the bottom ends of two sides of the base and the bottom ends of two sides of the base, eight connecting plates are L-shaped, threaded holes are formed in the bottom ends of the eight connecting plates, and the eight connecting plates are fixedly connected with the ground through second bolts.

As a preferred technical solution of the present invention, the bottom end of the transformer main body is fixedly connected to the top end of the base through a plurality of shock absorbers.

As a preferable technical scheme of the utility model, two lifting rings are fixedly arranged at the top ends of the two fixing plates.

As a preferred technical solution of the present invention, a ground wire is fixedly provided at a bottom end of the transformer main body.

Compared with the prior art, the utility model has the beneficial effects that: the dry-type transformer with the mounting base fixes the transformer main body through the fixing plate so as to be convenient for lifting and transportation, the transformer body is fixedly supported by two first cross bars through connecting a high-voltage line by a high-voltage terminal, the first cross bar is fixedly supported by the two second cross bars, the second cross bars are connected and fastened by the two connecting rods, the connecting rods and the second cross rods are fixed on the base through a plurality of first bolts, the second cross rods are supported by the base and further support the transformer main body, the heat dissipation treatment is carried out from the bottom end of the transformer main body through the heat dissipation fan, the load capacity of the transformer main body is increased, the output quantity of the transformer main body is improved, the installation assembly is assembled at the bottom end of the transformer main body after the production is finished, therefore, when the transformer main body is installed, the transformer main body can be quickly and conveniently fixed on the ground for operation, the heat dissipation effect is enhanced, and the load capacity of the transformer main body is improved; the fan is placed through the fixed sleeve, and forced air cooling treatment is carried out on the periphery of the transformer main body through the fan, so that the heat dissipation capacity of the transformer main body is further enhanced.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a schematic view of a partial cross-sectional structure of the mounting assembly of the present invention.

In the figure: 1. a transformer body; 2. a fixing plate; 3. a high voltage terminal; 4. mounting the component; 41. a first cross bar; 42. a second cross bar; 43. a connecting rod; 44. a base; 45. a heat radiation fan; 5. a first bolt; 6. a second bolt; 7. fixing a sleeve; 8. a fan; 9. a connecting plate; 10. a switch panel; 11. a shock absorber; 12. a hoisting ring; 13. a ground line; 14. a heat dissipation groove.

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.

Referring to fig. 1-3, the present invention provides a dry type transformer with a mounting base, including a transformer body 1, two fixing plates 2 are fixedly disposed at the top end of the transformer body 1, the transformer body 1 is fixed by the fixing plates 2 for lifting and transporting, a high voltage terminal 3 is fixedly disposed at one side of the two fixing plates 2, a high voltage line is connected by the high voltage terminal 3, a mounting assembly 4 is fixedly disposed at the bottom end of the transformer body 1, the mounting assembly 4 includes a first cross bar 41, a second cross bar 42, a connecting bar 43, a base 44 and a heat dissipation fan 45, the two first cross bars 41 are respectively fixedly disposed at the bottom end of the transformer body 1, the transformer body 1 is fixedly supported by the two first cross bars 41, the bottom ends of the two first cross bars 41 are respectively fixedly connected with the top ends of the two second cross bars 42, the first cross bars 41 are fixedly supported by the two second cross bars 42, one side of one of the second cross bars 42 is fixedly provided with two connecting rods 43, one ends of the two connecting rods 43 are respectively fixedly connected with one side of the other second cross bar 42, the second cross bars 42 are connected and fastened through the two connecting rods 43, the top ends of the two connecting rods 43 and the top ends of the two second cross bars 42 are respectively fixedly provided with a plurality of threaded holes, the two connecting rods 43 and the two second cross bars 42 are respectively fixedly connected with a base 44 through a plurality of first bolts 5, the connecting rods 43 and the second cross bars 42 are fixed on the base 44 through a plurality of first bolts 5, the second cross bars 42 are supported by the base 44 and further support the transformer main body 1, the top end of the base 44 is provided with a heat dissipation groove 14 corresponding to the transformer main body 1, three heat dissipation fans 45 corresponding to the transformer main body 1 are fixedly arranged inside the heat dissipation groove 14, and heat dissipation treatment is carried out from the bottom end of the transformer main body 1 through the heat dissipation fans 45, increase transformer main part 1 load capacity, improve transformer main part 1's output quantity, assemble in transformer main part 1's bottom after finishing in production through installation component 4, thereby can be quick convenient fix when transformer main part 1 is installed and operate on ground, and strengthen the load capacity that radiating effect improved transformer main part 1, the fixed flush mounting plate of being equipped with in one side of base 44, flush mounting plate 10's fixed surface is equipped with the radiator fan switch, three radiator fan 45 all is through radiator fan switch and power electric connection.

Preferably, two fixing sleeves 7 are fixedly arranged at the top ends of the two second cross bars 42 respectively, two ends of each of the four fixing sleeves 7 are open, a plurality of heat absorption holes are formed in one side of each of the four fixing sleeves 7, fans 8 are fixedly arranged inside the four fixing sleeves 7, the fans 8 are placed through the fixing sleeves 7, forced air cooling treatment is performed on the periphery of the transformer main body 1 through the fans 8, the heat dissipation capacity of the transformer main body 1 is further enhanced, a fan switch is fixedly arranged on the surface of the switch panel 10, and the four fans 8 are electrically connected with a power supply through the fan switch; two connecting plates 9 are fixedly arranged at the bottom ends of two sides of the base 44 and the bottom ends of two sides, eight connecting plates 9 are all L-shaped, threaded holes are formed in the bottom ends of the eight connecting plates 9, the eight connecting plates 9 are fixedly connected with the ground through second bolts 6, and the base 44 is fixed with the ground through the connecting plates 9; the bottom end of the transformer main body 1 is fixedly connected with the top end of the base 44 through the plurality of shock absorbers 11, and the shock absorbers 11 reduce the action force of bending or extrusion on the base 44 generated when the transformer main body 1 is collided, so that damage is avoided; two hanging rings 12 are fixedly arranged at the top ends of the two fixing plates 2, and the transformer main body 1 is convenient to hoist, transport and mount through the hanging rings 12; the bottom end of the transformer body 1 is fixedly provided with a grounding wire 13, and grounding treatment is performed through the grounding wire 13.

When the dry-type transformer with the mounting base is used, firstly, the base 44 can be mounted when the transformer main body 1 is produced, firstly, the two first cross rods 41 are fixedly connected with the bottom end of the transformer main body 1, then the two second cross rods 42 are fixed with the first cross rods 41, the two connecting rods 43 are fixed at the positions of the two second cross rods 42 to reinforce the stability of the two second cross rods 42, then the second cross rods 42 and the connecting rods 43 are respectively fixed with the base 44 through the first bolts 5, after the assembly is finished, the transformer main body 1 is hoisted and transported through the hoisting rings 12, then hoisted down at the installation site, and the eight connecting plates 9 are respectively fixed with the ground through the second bolts 6 to use the transformer main body 1, so that the operation is simple and convenient to disassemble, the fixing of the first cross rods 41 and the second cross rods 42 through the base 44 increases the fixing of the transformer main body 1, the stability of the one-step transformer main body 1 is improved through the shock absorber 11, the heat dissipation fan 45 can be turned on through the heat dissipation fan switch to be matched with the heat dissipation groove 14 to perform heat dissipation treatment on the bottom end of the transformer main body 1 when the transformer main body is normally operated and used, overheating of parts is avoided to improve the operation efficiency of the transformer main body 1, the four fans 8 are clamped through the fan switches when a load is needed to operate, forced air cooling treatment is performed on the periphery of the transformer main body 1 through the fans 8, and therefore the load operation of the heat dissipation enhancement transformer main body 1 is improved.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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. A dry-type transformer with a mounting base comprises a transformer main body (1) and is characterized in that two fixing plates (2) are fixedly arranged at the top end of the transformer main body (1), a high-voltage terminal (3) is fixedly arranged on one side of each fixing plate (2), a mounting assembly (4) is fixedly arranged at the bottom end of the transformer main body (1), each mounting assembly (4) comprises a first transverse rod (41), a second transverse rod (42), connecting rods (43), a base (44) and a cooling fan (45), the two first transverse rods (41) are respectively and fixedly arranged at the bottom end of the transformer main body (1), the bottom ends of the two first transverse rods (41) are respectively and fixedly connected with the top ends of the two second transverse rods (42), one side of one second transverse rod (42) is fixedly provided with the two connecting rods (43), and one end of each connecting rod (43) is respectively and fixedly connected with one side of the other second transverse rod (42), two the top and two of connecting rod (43) the top of second horizontal pole (42) is all fixed and is equipped with a plurality of screw hole, two connecting rod (43) and two second horizontal pole (42) are respectively through the first bolt of a plurality of (5) and base (44) fixed connection, radiating groove (14) corresponding with transformer main part (1) are seted up on the top of base (44), the inside of radiating groove (14) is fixed and is equipped with three radiator fan (45) corresponding with transformer main part (1), one side of base (44) is fixed and is equipped with flush mounting plate of switch (10), the fixed surface of flush mounting plate of switch (10) is equipped with the radiator fan switch, and is three radiator fan (45) all are through radiator fan switch and power electric connection.

2. Dry transformer with mounting base according to claim 1, whereas: two the top of second horizontal pole (42) is fixed respectively and is equipped with two fixed covers (7), four the both ends of fixed cover (7) are the opening, four a plurality of heat absorption hole, four have all been seted up to one side of fixed cover (7) the inside of fixed cover (7) is all fixed and is equipped with fan (8), the fixed surface of flush mounting plate (10) is equipped with fan switch, four fan (8) all are through fan switch and power electric connection.

3. Dry transformer with mounting base according to claim 1, whereas: the bottom of base (44) both sides and the bottom on both sides side all fixedly are equipped with two connecting plates (9), eight connecting plate (9) are the L type, eight the threaded hole is all seted up to the bottom of connecting plate (9), eight connecting plate (9) all are through second bolt (6) and ground fixed connection.

4. Dry transformer with mounting base according to claim 1, whereas: the bottom end of the transformer main body (1) is fixedly connected with the top end of the base (44) through a plurality of shock absorbers (11).

5. Dry transformer with mounting base according to claim 1, whereas: two lifting rings (12) are fixedly arranged at the top ends of the two fixing plates (2).

6. Dry transformer with mounting base according to claim 1, whereas: the bottom end of the transformer main body (1) is fixedly provided with a grounding wire (13).