CN219512911U

CN219512911U - Safety transformer

Info

Publication number: CN219512911U
Application number: CN202320480408.8U
Authority: CN
Inventors: 李峰
Original assignee: Shandong Zhifeng Transformer Co ltd
Current assignee: Shandong Zhifeng Transformer Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-08-11
Anticipated expiration: 2033-03-14

Abstract

The utility model discloses a safety transformer, comprising: the bottom end of the mounting part is fixedly connected with a mounting bracket, and a transformer body is mounted in the mounting part; the installation part comprises a safety shell, a supporting frame is fixedly installed at the bottom end inside the safety shell, the transformer body is fixedly installed at the top end of the supporting frame, a limiting ring is fixedly installed at the bottom of the outer wall of the safety shell, and the limiting ring is fixedly installed at the top end of the installation support; the top of the safety shell is fixedly connected with a plurality of waterproof connecting pipes at equal intervals, and the front of the safety shell is rotatably provided with a rotary door. This safety transformer fixes a position the spacing ring through the locating pin, then carries out spacingly to the safety housing through the spacing ring, makes the safety housing in hoist and mount in-process, can pinpoint, reduces the danger of transformer body and safety housing installation, reduces the installation degree of difficulty.

Description

Safety transformer

Technical Field

The utility model relates to the technical field of transformers, in particular to a safety transformer.

Background

In the prior art, the transformer is complete transformer equipment, can be used for terminal power supply and ring network power supply, is quite convenient to convert, ensures the reliability and flexibility of power supply, but generates a lot of heat in the operation process of the transformer, so that corresponding heat dissipation equipment is required to be equipped.

Through searching, the patent with the Chinese patent application number of 202021770909.2 discloses a safety transformer, which comprises: the transformer body and casing, the transformer body can dismantle set firmly in the casing, in be equipped with the intake pipe on the lateral wall of casing, in be equipped with the fan in the casing, the input of fan with intake-tube connection, the output of fan is connected with the level and locates the air duct in the casing, in just being equipped with the gas pocket to one side of transformer body on the air duct, be equipped with a plurality of exhaust hole on the lateral wall of casing, in the top of casing is equipped with a plurality of threading pipe, locates the outside electric wire of casing is worn out the threading pipe and is got into inside the casing with the transformer body is connected.

The above patent suffers from the following disadvantages: the transformer is more in variety, and many transformers are outdoor use, and outdoor use's transformer generally can erect in the high altitude, is limited by the volume and the weight of transformer, and the transformer is carrying out high altitude installation's in-process, and the transformer structure that above-mentioned patent provided, its shell structure is carrying out high altitude installation's in-process, and the location is comparatively difficult, is unfavorable for whole device to carry out quick installation, exists certain potential safety hazard.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a safety transformer.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a safety transformer, comprising:

the bottom end of the mounting part is fixedly connected with a mounting bracket, and a transformer body is mounted in the mounting part;

the installation part comprises a safety shell, a supporting frame is fixedly installed at the bottom end inside the safety shell, the transformer body is fixedly installed at the top end of the supporting frame, a limiting ring is fixedly installed at the bottom of the outer wall of the safety shell, and the limiting ring is fixedly installed at the top end of the installation support;

the top of the safety shell is fixedly connected with a plurality of waterproof connecting pipes at equal intervals, and the front of the safety shell is rotatably provided with a rotary door.

As still further aspects of the utility model: the bottom of the outer wall of the safety shell is provided with a plurality of first fixing threaded holes, the outer wall of the limiting ring is provided with a plurality of third fixing threaded holes, and the plurality of third fixing threaded holes correspond to the plurality of first fixing threaded holes.

As still further aspects of the utility model: the top of spacing ring has seted up a plurality of fixed screw holes two, a plurality of jacks have been seted up to the bottom of spacing ring.

As still further aspects of the utility model: the mounting bracket comprises two mounting longitudinal beams, two mounting cross beams are fixedly connected between the two mounting longitudinal beams, and a connecting support arm is arranged between the two mounting cross beams.

As still further aspects of the utility model: the top of installation longeron and installation crossbeam is all fixedly connected with a plurality of locating pin, and is a plurality of the outside of locating pin all is provided with two fixed screw holes four, and is a plurality of fixed screw holes four correspond with a plurality of fixed screw holes two phases.

As still further aspects of the utility model: the top of the safety shell is equidistantly provided with a plurality of connecting through holes, and the inner wall of the bottom end of the safety shell is fixedly provided with a breathable screen plate.

As still further aspects of the utility model: the bottom fixed mounting of ventilative otter board has light assembly piece, the bottom equidistance fixed mounting of light assembly piece has a plurality of radiator fans, just the bottom fixed mounting of light assembly piece has the dust filtering net board.

As still further aspects of the utility model: the front fixed mounting of revolving door has transparent plate one, the back of transparent plate one is provided with transparent plate two, a plurality of ventilation grooves have equally been seted up to the bottom of transparent plate one and the top of transparent plate two.

Compared with the prior art, the utility model provides a safety transformer, which comprises the following components

The beneficial effects are that:

1. this safety transformer fixes a position the spacing ring through the locating pin, then carries out spacingly to the safety housing through the spacing ring, makes the safety housing in hoist and mount in-process, can pinpoint, reduces the danger of transformer body and safety housing installation, reduces the installation degree of difficulty.

2. This safety transformer cooperates roof, lateral wall full entity structure through waterproof connecting pipe to carry out waterproof protection to the transformer, reduces radiating parts such as radiator fan and sets up in the secure enclosure bottom, guarantees the heat dissipation of transformer body, guarantees the security that whole device used.

The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device has a simple structure and is convenient to operate.

Drawings

FIG. 1 is a schematic view of the overall assembly of the present utility model;

FIG. 2 is a schematic view of the internal structure of the safety housing of the present utility model;

FIG. 3 is a schematic cross-sectional view of the safety housing of the present utility model;

FIG. 4 is a schematic view of a stop collar according to the present utility model;

FIG. 5 is a schematic view of the structure of the mounting bracket of the present utility model;

fig. 6 is a schematic structural view of the support frame of the present utility model.

In the figure: 1. a safety housing; 11. a connecting through hole; 12. a breathable mesh plate; 13. a lightweight assembly block; 14. a heat radiation fan; 15. a dust filtering net plate; 16. fixing the first threaded hole; 2. a waterproof connecting pipe; 3. a rotating door; 31. a first transparent plate; 32. a second transparent plate; 33. a ventilation groove; 4. a limiting ring; 41. fixing the second threaded hole; 42. a fixing threaded hole III; 5. a mounting bracket; 51. installing a longitudinal beam; 52. mounting a cross beam; 53. the connecting support arm; 54. fixing the threaded hole IV; 55. positioning pins; 6. a transformer body; 7. the connecting slide block; 8. a support frame; 81. and a connecting chute.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

A safety transformer, as shown in fig. 1-6, comprising:

the installation department, the bottom fixedly connected with installing support 5 of installation department, installing support 5 fixed mounting is in appointed position, for example the middle part of wire pole (outdoor transformer habitual mounted position), and the internally mounted of installation department has transformer body 6.

The installation department includes the secure enclosure 1, and bolt fixed mounting has support frame 8 through the inside bottom of secure enclosure 1, and a plurality of connection spouts 81 have been seted up to the top equidistance of support frame 8, and the equidistant fixedly connected with of bottom of transformer body 6 connects slider 7, and a plurality of connection sliders 7 slidable mounting respectively in a plurality of connection spouts 81 are inside.

The bottom fixed mounting of containment 1 outer wall has spacing ring 4, and spacing ring 4 fixed mounting is in the top of installing support 5, fixes a position containment 1 through spacing ring 4, makes containment 1 of assembly transformer body 6 can remain stable on the top of installing support 5, reduces the probability that the accident appears, improves the security of whole device installation.

The top equidistance fixedly connected with a plurality of waterproof connecting pipes 2 of secure enclosure 1, waterproof connecting pipe 2 set up to the kink, can also make the adjustment in the size as the shape that figure 1 shows, the cable that transformer body 6 connects passes waterproof connecting pipe 2, with electric wire netting cable coupling.

A plurality of connecting through holes 11 have been seted up to the top equidistance of secure enclosure 1, and connecting through holes 11 and waterproof connecting pipe 2 intercommunication, and the bottom inner wall fixed mounting of secure enclosure 1 has ventilative otter board 12, the inside heat dissipation of taking a breath of being convenient for secure enclosure 1.

The bottom fixed mounting of ventilative otter board 12 has light assembly piece 13, and light assembly piece 13 adopts the plastics material, and a plurality of air vents have been seted up on the surface, guarantee the air flow of ventilative otter board 12.

The bottom equidistance fixed mounting of light assembly piece 13 has a plurality of radiator fan 14, and radiator fan 14 includes the fan of admitting air and gives vent to anger the fan, and the two cooperation realizes the inside quick flow of air of secure enclosure 1, and the bottom fixed mounting of light assembly piece 13 has dust filtering net board 15, dust filtering net board 15 and secure enclosure 1 fixed connection for dust in the filtered air reduces the probability that the dust is piled up in secure enclosure 1 inside.

The front of the safety shell 1 is rotatably provided with a rotary door 3, the middle part of the front of the rotary door 3 is provided with a mounting groove, one end of the inside of the mounting groove is fixedly provided with a first transparent plate 31, the other end of the inside of the mounting groove is fixedly provided with a second transparent plate 32, a gap is arranged between the first transparent plate 31 and the second transparent plate 32, the bottom end of the first transparent plate 31 and the top end of the second transparent plate 32 are equally spaced with a plurality of ventilation grooves 33, air enters the gap through the ventilation grooves 33 of the first transparent plate 31, and then enters the inside of the safety shell 1 through the ventilation grooves 33 of the second transparent plate 32.

The bottom of the outer wall of the safety shell 1 is provided with a plurality of first fixing threaded holes 16, the outer wall of the limiting ring 4 is provided with a plurality of third fixing threaded holes 42, the plurality of third fixing threaded holes 42 correspond to the plurality of first fixing threaded holes 16, and bolts are arranged in the plurality of third fixing threaded holes, so that the limiting ring 4 and the safety shell 1 are kept fixed.

A plurality of second fixing threaded holes 41 are formed in the top end of the limiting ring 4, the second fixing threaded holes 41 penetrate through the limiting ring 4, and a plurality of jacks are formed in the bottom end of the limiting ring 4.

The mounting bracket 5 comprises two mounting longitudinal beams 51, two mounting cross beams 52 are welded between the two mounting longitudinal beams 51, a connecting support arm 53 is arranged between the two mounting cross beams 52, and the connecting support arm 53 is welded with the two mounting longitudinal beams 51.

A plurality of locating pins 55 are welded at the top ends of the mounting longitudinal beam 51 and the mounting cross beam 52, and the locating pins 55 are inserted into insertion holes of the limiting ring 4 to preliminarily fix the limiting ring 4.

Two fixing threaded holes four 54 are formed in the outer sides of the positioning pins 55, the fixing threaded holes four 54 are formed in the top ends of the mounting longitudinal beam 51 and the mounting cross beam 52, the fixing threaded holes four 54 correspond to the fixing threaded holes two 41, and bolts are mounted in the inner threads, so that the limiting ring 4 and the mounting bracket 5 are kept fixed.

Working principle:

referring to fig. 1 to 6, the present device is assembled as shown in fig. 1;

in the assembly process, firstly, the safety shell 1 and the support frame 8 are assembled, and then the transformer body 6 is arranged at the top end of the support frame 8;

then the mounting bracket 5 is mounted at a specified position, then the limiting ring 4 is preliminarily fixed at the top end of the mounting bracket 5 through the cooperation of the positioning pin 55 and the insertion hole, and then a bolt is mounted in the second fixing threaded hole 41, so that the limiting ring 4 is fixed at the top end of the mounting bracket 5;

then lifting the assembly of the safety shell 1 and the transformer body 6 to the position above the limiting ring 4 through a lifting device, enabling the bottom end of the safety shell 1 to be clamped inside the limiting ring 4, and then installing bolts inside the fixing threaded holes III 42 to enable the limiting ring 4 to be fixed with the safety shell 1;

finally, the power grid cable and the waterproof connecting pipe 2 are installed, so that the waterproof connecting pipe 2 is sleeved outside the power grid cable.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A safety transformer, comprising:

the transformer comprises a mounting part, wherein the bottom end of the mounting part is fixedly connected with a mounting bracket (5), and a transformer body (6) is mounted in the mounting part;

the installation part comprises a safety shell (1), a supporting frame (8) is fixedly installed at the bottom end inside the safety shell (1), the transformer body (6) is fixedly installed at the top end of the supporting frame (8), a limiting ring (4) is fixedly installed at the bottom of the outer wall of the safety shell (1), and the limiting ring (4) is fixedly installed at the top end of the installation support (5);

the top of the safety shell (1) is fixedly connected with a plurality of waterproof connecting pipes (2) at equal intervals, and the front of the safety shell (1) is rotatably provided with a rotary door (3).

2. A safety transformer according to claim 1, characterized in that: the bottom of the outer wall of the safety shell (1) is provided with a plurality of first fixing threaded holes (16), the outer wall of the limiting ring (4) is provided with a plurality of third fixing threaded holes (42), and the plurality of third fixing threaded holes (42) correspond to the plurality of first fixing threaded holes (16).

3. A safety transformer according to claim 1, characterized in that: a plurality of second fixing threaded holes (41) are formed in the top end of the limiting ring (4), and a plurality of jacks are formed in the bottom end of the limiting ring (4).

4. A safety transformer according to claim 1, characterized in that: the mounting bracket (5) comprises two mounting longitudinal beams (51), two mounting cross beams (52) are fixedly connected between the two mounting longitudinal beams (51), and a connecting support arm (53) is arranged between the two mounting cross beams (52).

5. A safety transformer according to claim 4, wherein: the top ends of the installation longitudinal beam (51) and the installation cross beam (52) are fixedly connected with a plurality of locating pins (55), two fixing threaded holes IV (54) are formed in the outer sides of the locating pins (55), and the fixing threaded holes IV (54) correspond to the fixing threaded holes II (41).

6. A safety transformer according to claim 1, characterized in that: a plurality of connecting through holes (11) are formed in the top end of the safety shell (1) at equal intervals, and an air-permeable screen plate (12) is fixedly mounted on the inner wall of the bottom end of the safety shell (1).

7. A safety transformer according to claim 6, wherein: the bottom fixed mounting of ventilative otter board (12) has light assembly piece (13), the bottom equidistance fixed mounting of light assembly piece (13) has a plurality of radiator fan (14), just the bottom fixed mounting of light assembly piece (13) has dust filtering net board (15).

8. A safety transformer according to claim 1, characterized in that: the front fixed mounting of revolving door (3) has transparent board one (31), the back of transparent board one (31) is provided with transparent board two (32), a plurality of ventilation grooves (33) have equally been seted up on the bottom of transparent board one (31) and the top of transparent board two (32).