CN217386886U

CN217386886U - Transformer with shock mounting

Info

Publication number: CN217386886U
Application number: CN202221479175.1U
Authority: CN
Inventors: 王寅竹; 冯梦男; 李晓明
Original assignee: Jiangsu Baoqing Electrical Equipment Co ltd
Current assignee: Xuzhou Guohu Electrical Equipment Co.,Ltd.
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-09-06
Anticipated expiration: 2032-06-14

Abstract

The utility model discloses a transformer with shock mounting relates to transformer production technical field, the power distribution box comprises a box body, the middle part fixed mounting of bottom half has the block rubber, the bottom fixed mounting of block rubber has the push pedal, the bottom fixedly connected with hydraulic means of push pedal, hydraulic means's bottom fixed mounting has the universal wheel, the first damper plate of left surface fixedly connected with of box, and the right side fixed mounting of box has the second damper plate, the hou mian upper end fixedly connected with reset spring of box, reset spring's the third damper plate of back fixedly connected with, and the middle part fixed mounting at elastic cushion top has the air cushion, the top fixed mounting of air cushion has the damper block, and the equal fixed mounting in both ends has damper spring about the elastic cushion top. A transformer with shock mounting, through elastic buffer pad, snubber block, damping spring who sets up, reach and carry out efficient shock attenuation effect to the transformer.

Description

Transformer with shock mounting

Technical Field

The utility model relates to a transformer production technical field, in particular to transformer with shock mounting.

Background

With the rapid increase of economy, various electric appliances are continuously developed and applied to various occasions. The use of transformers is also becoming more widespread, which is a stationary electrical appliance that uses the principle of electromagnetic induction between two or more coils to convert one level of voltage and current to another level of voltage and current of the same frequency and to transmit electrical energy. Along with the transformer substation is more and more close to residential area and people's consciousness reinforcing to environmental protection, the problem of the shockproof noise reduction of transformer also more and more receives people's high attention, and the shockproof noise reduction function of most current transformers is not very good, and the transformer can cause very big noise because of vibrations at the during operation, and very big influence people's normal life work and rest, cause harm to human health, simultaneously because geological disasters frequently occur, present electric power system needs certain shock-proof capacity.

A transformer with vibration-proof devices is proposed in the patent publication No. CN208014519, in which fixed buckles, iron cores, bundle tubes, high-voltage coils, low-voltage coils, damper tubes, steel ball grooves, push plates, tube walls are included, but there are also two problems in this patent:

1. when the transformer needs to move, the outer surface of the box body cannot be damped.

2. When the transformer operates, the inside of the transformer generates huge vibration due to stress, and the transformer cannot be damped.

In view of the above problems, it is desirable to design a transformer having a vibration prevention device so as to overcome the above problems.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a transformer with vibration-proof device, which can effectively solve the problems of the prior art.

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

the utility model provides a transformer with shock mounting, includes the box, the middle part fixed mounting of bottom half has the block rubber, the bottom fixed mounting of block rubber has the push pedal, the bottom fixedly connected with hydraulic means of push pedal, hydraulic means's bottom fixed mounting has the universal wheel, the first shock attenuation board of left side fixedly connected with of box, and the right side fixed mounting of box has the second shock attenuation board, the rear upper end fixedly connected with reset spring of box, reset spring's the rear fixedly connected with third shock attenuation board, the right-hand member fixed mounting at box top has the air-blower.

Preferably, the middle part fixedly connected with air intake at air-blower top, the bottom fixedly connected with air pipe of the bottom fixedly connected with of box that alternates of air intake, a plurality of vents have been seted up to air pipe's bottom, and the air intake passes through air pipe and vent swing joint.

Preferably, the top fixedly connected with flexible post of hydraulic means, the bottom swing joint of flexible post has the hydraulic press, the bottom fixed mounting of hydraulic press has the rubber pad, flexible post fixed mounting is in the bottom of box, and the rubber block passes through hydraulic press and universal wheel fixed connection, and the quantity of its hydraulic means, universal wheel is four.

Preferably, the inside bottom fixed mounting of box has elastic cushion, the middle part fixed mounting at elastic cushion top has the air cushion, the top fixed mounting of air cushion has the snubber block, and the equal fixed mounting in both ends has damping spring about the elastic cushion top, both ends all are equipped with the draw-in groove about the snubber block top, it has the iron core to peg graft in the draw-in groove, the winding has been twined on the iron core surface, the clamp plate has been cup jointed at the top of iron core, the clamp plate top is equipped with adjusting bolt, and damping spring, draw-in groove, iron core, winding, clamp plate, adjusting bolt's quantity is two, adjusting bolt is the diagonal angle setting at the clamp plate top.

Preferably, the inside top fixed mounting of elastic buffer has the galvanized sheet, the bottom fixed mounting of galvanized sheet has the cotton layer of pearl, the bottom fixed mounting on the cotton layer of pearl has foamed aluminum plate.

Preferably, the damping spring is connected with the damping block and the elastic buffer pad through bolts respectively.

Advantageous effects

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

1. this transformer with shock mounting, through the elastic cushion who sets up, damping spring, aim at has effectively improved the shockproof noise reduction's of transformer function, noise when having reduced transformer operation causes the pollution to people's living environment, has improved people quality of life, has the shock-proof capability simultaneously, avoids the calamity to come to cause major accident hidden danger, and the iron core bottom is equipped with the draw-in groove, and the top is equipped with the clamp plate, avoids the iron core in the transportation and use, produces and rocks, causes the damage.

2. This transformer with shock mounting through rubber piece, the hydraulic means who sets up, reaches the effect that reduces vibrations when removing to the box, avoids the transformer to receive the damage.

Drawings

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

FIG. 2 is a schematic view of the blower of the present invention;

FIG. 3 is a schematic structural diagram of the hydraulic apparatus of the present invention;

FIG. 4 is a schematic view of the internal structure of the case of the present invention;

fig. 5 is a schematic view of the internal structure of the elastic buffer pad of the present invention.

In the figure: 1. a box body; 2. a rubber block; 3. pushing the plate; 4. a hydraulic device; 5. a universal wheel; 6. a first damper plate; 7. a second damper plate; 8. a return spring; 9. a third damper plate; 10. a blower; 11. an air inlet; 12. a ventilation duct; 13. a vent; 14. a telescopic column; 15. a hydraulic press; 16. a rubber pad; 17. an elastic cushion pad; 18. an air cushion; 19. a damper block; 20. a damping spring; 21. a card slot; 22. an iron core; 23. a winding; 24. pressing a plate; 25. adjusting the bolt; 26. galvanizing a plate; 27. a pearl cotton layer; 28. foamed aluminum sheet.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-5, a transformer with a shock-proof device comprises a box body 1, a rubber block 2 is fixedly installed in the middle of the bottom of the box body 1, a push plate 3 is fixedly installed at the bottom of the rubber block 2, a hydraulic device 4 is fixedly connected to the bottom of the push plate 3, a universal wheel 5 is fixedly installed at the bottom of the hydraulic device 4, a first damping plate 6 is fixedly connected to the left side of the box body 1, a second damping plate 7 is fixedly installed at the right side of the box body 1, a return spring 8 is fixedly connected to the upper end of the rear of the box body 1, a third damping plate 9 is fixedly connected to the rear of the return spring 8, an air blower 10 is fixedly installed at the right end of the top of the box body 1, an air inlet 11 is fixedly connected to the middle of the top of the air blower 10, a ventilation duct 12 is fixedly connected to the bottom of the air inlet 11 penetrating through the bottom of the box body 1, and a plurality of ventilation vents 13 are opened at the bottom of the ventilation duct 12, the air inlet 11 is movably connected with the ventilation opening 13 through a ventilation pipeline 12, the top of the hydraulic device 4 is fixedly connected with a telescopic column 14, the bottom of the telescopic column 14 is movably connected with a hydraulic press 15, the bottom of the hydraulic press 15 is fixedly provided with a rubber pad 16, the telescopic column 14 is fixedly arranged at the bottom of the box body 1, the rubber block 2 is fixedly connected with the universal wheel 5 through the hydraulic press 15, the hydraulic device 4 and the universal wheel 5 are four in number, the bottom of the interior of the box body 1 is fixedly provided with an elastic cushion pad 17, the middle part of the top of the elastic cushion pad 17 is fixedly provided with an air cushion 18, the top of the air cushion 18 is fixedly provided with a damping block 19, the left end and the right end of the top of the elastic cushion pad 17 are both fixedly provided with damping springs 20, the left end and the right end of the top of the damping block 19 are both provided with clamping grooves 21, an iron core 22 is inserted in the clamping grooves 21, and a winding 23 is wound on the surface of the iron core 22, pressing plate 24 has been cup jointed at iron core 22's top, pressing plate 24 top is equipped with adjusting bolt 25, and damping spring 20, draw-in groove 21, iron core 22, winding 23, pressing plate 24, adjusting bolt 25's quantity is two, adjusting bolt 25 is the diagonal angle setting at pressing plate 24 top, and the inside top fixed mounting of elastic cushion 17 has galvanized sheet 26, the bottom fixed mounting of galvanized sheet 26 has cotton layer of pearl 27, the bottom fixed mounting on cotton layer of pearl 27 has foamed aluminum plate 28, and damping spring 20 passes through the bolt and connects snubber block 19 and elastic cushion 17 respectively.

It should be noted that, the utility model relates to a transformer with shock-proof device, when in use, the height of the push plate 3 is adjusted by four hydraulic devices 4 arranged at the bottom of the push plate 3, the height of the push plate 3 is adjusted by the flexible connection of the telescopic column 14 and the hydraulic device 15, the rubber pad 16 is arranged, which is convenient for reducing the vibration of the push plate 3 during operation, the universal wheel 5 arranged at the bottom of the rubber pad 16 is convenient for moving the push plate 3, the push plate 3 is moved to the required position and fixed on the ground for use, when in transportation and movement, in order to avoid the damage of the transformer inside the box body 1, the third shock-proof plate 9 is fixedly connected with the box body 1 through the reset spring 8, the first shock-proof plate 6 and the second shock-proof plate 7 are fixedly connected with the left side and the right side of the box body 1, thereby achieving the effective shock-proof effect to the box body 1 and the transformer, the bottom inside the box body 1 is provided with the elastic buffer cushion 17, the elastic buffer cushion 17 plays a role in buffering the vibration of the transformer and enhances the shock-proof and noise-reducing capacity of the transformer, the left side and the right side of the top of the elastic buffer cushion 17 are both fixedly provided with a damping spring 20, the inner cavity of the damping spring 20 is provided with an air cushion 18, the top of the damping spring 20 is provided with a damping block 19, the damping spring 20 is respectively connected with the damping block 19 and the elastic buffer cushion 17 through bolts, the shock-proof and noise-reducing functions of the transformer are effectively improved, the pollution of the noise generated during the operation of the transformer to the living environment of people is reduced, the living quality of people is improved, the damping block 19 comprises a galvanized plate 26, a pearl cotton layer 27 and a foam aluminum plate 28, the bottom of the galvanized plate 26 is provided with the pearl cotton layer 27, the foam aluminum plate 28 is arranged at the bottom of the pearl cotton layer 27, the service life is prolonged, the top of the damping block 19 is provided with a clamping groove 21, and an iron core 22 is inserted in the clamping groove 21, iron core 22 surface winding has winding 23, clamp plate 24 has been cup jointed at iron core 22's top, clamp plate 24 top is equipped with adjusting bolt 25, adjusting bolt 25 adjusting clamp plate 24 and iron core 22 step up the degree, prevent that iron core 22 is not hard up, adjusting bolt 25 is the diagonal angle setting at clamp plate 24 top, it is more firm to make clamp plate 24 compress tightly iron core 22, avoid iron core 22 not hard up, and produce vibrations, cause the noise, make iron core 22 compressed tightly by clamp plate 24 through adjusting bolt 25 and fix in draw-in groove 21, effectively improved the shockproof function of noise reduction of transformer.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a transformer with shock mounting, includes box (1), the middle part fixed mounting of box (1) bottom has block rubber (2), its characterized in that: the bottom fixed mounting of block rubber (2) has push pedal (3), the bottom fixedly connected with hydraulic means (4) of push pedal (3), the bottom fixed mounting of hydraulic means (4) has universal wheel (5), the first shock attenuation board (6) of left surface fixedly connected with of box (1), and the right flank fixed mounting of box (1) has second shock attenuation board (7), the hou mian upper end fixedly connected with reset spring (8) of box (1), the back fixedly connected with third shock attenuation board (9) of reset spring (8), the right-hand member fixed mounting at box (1) top has air-blower (10).

2. The transformer with vibration damping device according to claim 1, wherein: middle part fixedly connected with air intake (11) at air-blower (10) top, the bottom fixedly connected with air pipe (12) of bottom interlude box (1) of air intake (11), a plurality of vents (13) have been seted up to air pipe (12) bottom, and air intake (11) are through air pipe (12) and vent (13) swing joint.

3. The transformer with vibration-proof device according to claim 1, wherein: the top fixedly connected with flexible post (14) of hydraulic means (4), the bottom swing joint of flexible post (14) has hydraulic press (15), the bottom fixed mounting of hydraulic press (15) has rubber pad (16), and flexible post (14) fixed mounting is in the bottom of box (1), and rubber block (2) are through hydraulic press (15) and universal wheel (5) fixed connection, and the quantity of its hydraulic means (4), universal wheel (5) is four.

4. The transformer with vibration damping device according to claim 1, wherein: an elastic cushion pad (17) is fixedly arranged at the bottom inside the box body (1), an air cushion (18) is fixedly arranged in the middle of the top of the elastic cushion pad (17), the top of the air cushion (18) is fixedly provided with a damping block (19), the left end and the right end of the top of the elastic cushion pad (17) are both fixedly provided with damping springs (20), the left end and the right end of the top of the damping block (19) are respectively provided with a clamping groove (21), an iron core (22) is inserted in the clamping grooves (21), the surface of the iron core (22) is wound with a winding (23), the top of the iron core (22) is sleeved with a pressure plate (24), adjusting bolts (25) are arranged at the top of the pressing plate (24), the number of the damping springs (20), the number of the clamping grooves (21), the number of the iron cores (22), the number of the windings (23), the number of the pressing plate (24) and the number of the adjusting bolts (25) are two, and the adjusting bolts (25) are arranged diagonally at the top of the pressing plate (24).

5. The transformer with vibration prevention device of claim 4, wherein: the inside top fixed mounting of elastic buffer pad (17) has galvanized sheet (26), the bottom fixed mounting of galvanized sheet (26) has pearl cotton layer (27), the bottom fixed mounting of pearl cotton layer (27) has foam aluminum plate (28).

6. The transformer with vibration prevention device of claim 4, wherein: the damping spring (20) is respectively connected with the damping block (19) and the elastic buffer cushion (17) through bolts.