CN219286155U

CN219286155U - Transformer vibration damping base

Info

Publication number: CN219286155U
Application number: CN202223537091.1U
Authority: CN
Inventors: 薛江屏; 何建芳; 俞维尔; 徐玲
Original assignee: Suzhou Industrial Park Hengye Electric Appliance Co ltd
Current assignee: Suzhou Industrial Park Hengye Electric Appliance Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-30
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a vibration damping base of a transformer, which relates to the technical field of vibration damping bases of transformers. The utility model relates to a vibration damping base of a transformer, which provides a good vibration damping effect for a supporting plate under the vibration damping and self-contained damping effects of a vibration damper through a supporting component and a vibration damping component, so that the transformer on a mounting supporting table has an efficient vibration damping function, is convenient to mount and support the transformer, has a stable supporting, has a double vibration damping function, improves the vibration damping effect of the transformer during working, improves the stability of the transformer during working, has high vibration damping performance, and improves the practicability of the device.

Description

Transformer vibration damping base

Technical Field

The utility model relates to the technical field of transformer vibration reduction bases, in particular to a transformer vibration reduction base.

Background

A Transformer (Transformer) is a device for changing an ac voltage using the principle of electromagnetic induction, and the main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformers), and the like. The transformer can be divided into: distribution transformers, power transformers, fully sealed transformers, combination transformers, dry transformers, oil immersed transformers, single-phase transformers, electric furnace transformers, rectifier transformers, reactors, anti-interference transformers, lightning protection transformers, box-type transformer test transformers, corner transformers, heavy current transformers, excitation transformers and the like. The transformer is basic equipment for power transmission and distribution, and is widely applied to the fields of industry, agriculture, traffic, urban communities and the like. The total capacity of the transformer operated on the net in China is about 1700 ten thousand, and the total capacity is about 110 hundred million kilovolts. The transformer loss accounts for about 40% of the power loss of the power transmission and distribution, and has great energy-saving potential.

At present, when the existing transformer is used, vibration and noise can be generated in the working process, so that not only is sound pollution caused to the environment, but also adverse effects are generated on the safe operation of the transformer, and the service life of the transformer is reduced, and therefore, the vibration damping base of the transformer is necessary to be provided.

Disclosure of Invention

The utility model mainly aims to provide a vibration damping base for a transformer, which can effectively solve the problems that vibration and noise are generated in the working process of the existing transformer in the background technology when the existing transformer is used, the environment is polluted by sound, adverse effects are generated on the safe operation of the transformer, and the service life of the transformer is shortened.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the vibration damping base of the transformer comprises a bottom base, wherein the top of the bottom base is connected with a mounting support table through a support assembly, and a vibration damping assembly is arranged in the bottom base;

the support assembly comprises a fixed column, a support plate, a fixed rod, a sliding block and a damping spring, wherein the bottom of the installation support table is fixedly connected with the top of the support plate through the fixed column, grooves are formed in the tops of two opposite inner walls of the bottom base, the fixed rod is vertically and fixedly connected in the grooves, the sliding blocks are fixedly connected to the centers of two ends of the support plate, the sliding block is sleeved on the outer peripheral surface of the fixed rod, and the damping spring is sleeved on the outer peripheral surface of the fixed rod below the sliding block;

the vibration damping assembly comprises a first rotating seat, a first connecting rod, vertical guide rails, a second rotating seat, sliding blocks and vibration dampers, wherein the first rotating seat is fixedly connected to the bottom of the supporting plate, the vertical guide rails are movably arranged on two opposite inner walls of the base seat, the second rotating seat is fixedly connected to one side of each vertical guide rail, the first rotating seat is rotationally connected with the second rotating seat through the first connecting rod, the sliding blocks are movably arranged on the inner bottom plate of the base seat, and the two sliding blocks are fixedly connected with the vibration dampers between the sliding blocks.

Preferably, the vibration reduction assembly further comprises a third rotating seat, a fourth rotating seat and a second connecting rod, wherein one side of the vertical guide rail is located below the second rotating seat and fixedly connected with the third rotating seat, the center of the top of the sliding block is fixedly connected with the fourth rotating seat, and the third rotating seat is rotationally connected with the fourth rotating seat through the second connecting rod.

Preferably, sliding rods are fixedly connected to the bottoms of two opposite inner walls of the base seat in the transverse direction, and the two sliding blocks are respectively sleeved on the outer peripheral surfaces of the sliding rods.

Preferably, the number of the fixing columns is a plurality, the fixing columns are distributed at the top edge of the supporting plate in a rectangular array, and the cross section size of the mounting supporting table is larger than that of the supporting plate.

Preferably, the number of the vibration reduction assemblies is two, the two vibration reduction assemblies are symmetrically distributed at the center of a front-view shaft of the mounting support table, the vibration damper is of a bidirectional vibration reduction structure, and one ends of the two sliding blocks are fixedly connected with two ends of the vibration damper respectively.

Preferably, the two inner walls of the base seat opposite to each other are provided with guide grooves, the number of the vertical guide rails is two, one side of each vertical guide rail is movably arranged in the two guide grooves, and the two guide rails slide up and down in the guide grooves.

Preferably, the inner bottom plate of the base seat is provided with a sliding groove, and the bottoms of the two sliding blocks are movably arranged in the sliding groove and transversely slide in the sliding groove.

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

according to the utility model, the transformer is firstly arranged on the installation support table through the arranged support component and the vibration reduction component, the bottom edge of the installation support table is fixedly connected with the support plate through the plurality of fixed columns, the two ends of the support plate are movably arranged in the grooves through the arranged sliding blocks, the sliding blocks are sleeved on the outer peripheral surface of the fixed rods, the bottoms of the sliding blocks are connected with the vibration reduction springs, when the transformer on the installation support table works, the generated vibration is transmitted to the vibration reduction springs, so that the support plate can stably reduce the vibration on the fixed rods, the normal running of the transformer is ensured, and secondly, when the support plate is deformed and pressed down, the first connecting rod is driven to rotate and descend on the second rotating seat through the first rotating seat, the two vertical guide rails descend in the guide groove, the third rotating seat and the fourth rotating seat are matched through the descent of the vertical guide rails, the second connecting rod is driven to rotate and descend, the two sliding blocks are pushed to move towards the two ends of the vibration reduction device in an auxiliary manner, and the vibration reduction device is extruded, and under the vibration reduction effect of the vibration reduction device, so that good vibration reduction effect is provided for the support plate, the transformer on the installation support table can stably run, the vibration reduction device has high vibration reduction effect, and high vibration reduction effect is realized, and the vibration reduction effect is convenient, and the vibration reduction device is stable when the transformer is used for installing the transformer, and the vibration reduction device is used, and has high vibration reduction effect and high vibration reduction effect.

Drawings

FIG. 1 is a schematic view of the overall perspective structure of a vibration damping mount for a transformer according to the present utility model;

FIG. 2 is a schematic view of a partial perspective structure of a vibration damping mount for a transformer according to the present utility model;

FIG. 3 is a schematic diagram of a front view and inner cross-section of a vibration damping mount for a transformer according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of the vibration damping base of the transformer of FIG. 3;

fig. 5 is an enlarged schematic view of the structure of the vibration damping base of the transformer at B in fig. 3 according to the present utility model.

In the figure: 1. a bottom base; 2. installing a supporting table; 3. fixing the column; 4. a support plate; 5. a groove; 6. a fixed rod; 7. a slide block; 8. a damping spring; 9. a first rotary base; 10. a first connecting rod; 11. a vertical guide rail; 12. a second rotating seat; 13. a third rotary seat; 14. a sliding block; 15. a fourth rotary base; 16. a second connecting rod; 17. a slide bar; 18. a damper; 19. a guide groove; 20. and a sliding groove.

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.

Referring to fig. 1-5, the utility model discloses a vibration damping base of a transformer, which comprises a bottom base 1, wherein the top of the bottom base 1 is connected with a mounting support table 2 through a support assembly, and a vibration damping assembly is arranged in the bottom base 1;

the support assembly comprises a fixed column 3, a support plate 4, a fixed rod 6, a sliding block 7 and a damping spring 8, wherein the bottom of the installation support table 2 is fixedly connected with the top of the support plate 4 through the fixed column 3, grooves 5 are formed in the tops of two opposite inner walls of the inside of the base seat 1, the fixed rod 6 is vertically and fixedly connected in the grooves 5, the sliding blocks 7 are fixedly connected in the centers of two ends of the support plate 4, the sliding blocks 7 are sleeved on the outer peripheral surfaces of the fixed rod 6, and the damping spring 8 is sleeved below the sliding blocks 7 on the outer peripheral surfaces of the fixed rod 6;

the vibration damping assembly comprises a first rotating seat 9, a first connecting rod 10, a vertical guide rail 11, a second rotating seat 12, sliding blocks 14 and vibration dampers 18, wherein the first rotating seat 9 is fixedly connected to the bottom of the supporting plate 4, the vertical guide rail 11 is movably arranged on two opposite inner walls of the inner portion of the base seat 1, the second rotating seat 12 is fixedly connected to one side of the vertical guide rail 11, the first rotating seat 9 is rotatably connected with the second rotating seat 12 through the first connecting rod 10, the sliding blocks 14 are movably arranged on the inner bottom plate of the base seat 1, two sliding blocks 14 are arranged, and the vibration dampers 18 are fixedly connected between the two sliding blocks 14.

The vibration damping assembly further comprises a third rotating seat 13, a fourth rotating seat 15 and a second connecting rod 16, wherein one side of the vertical guide rail 11 is located below the second rotating seat 12 and fixedly connected with the third rotating seat 13, the center of the top of the sliding block 14 is fixedly connected with the fourth rotating seat 15, and the third rotating seat 13 is rotationally connected with the fourth rotating seat 15 through the second connecting rod 16.

The sliding rods 17 are fixedly connected to the bottoms of two opposite inner walls of the bottom base 1 in the transverse direction, and the two sliding blocks 14 are respectively sleeved on the outer peripheral surfaces of the sliding rods 17.

The number of the fixing columns 3 is a plurality, the fixing columns 3 are distributed at the top edge of the supporting plate 4 in a rectangular array, and the cross section size of the installation supporting table 2 is larger than that of the supporting plate 4.

The number of the vibration reduction assemblies is two, the two vibration reduction assemblies are symmetrically distributed at the center of a front-view shaft of the mounting support table 2, the vibration absorbers 18 are of a bidirectional vibration reduction structure, and one ends of the two sliding blocks 14 are fixedly connected with two ends of the vibration absorbers 18 respectively.

The two opposite inner walls of the bottom base 1 are respectively provided with a guide groove 19, the number of the vertical guide rails 11 is two, one sides of the two vertical guide rails 11 are respectively movably arranged in the two guide grooves 19, and the two guide rails slide up and down in the guide grooves 19.

The inner bottom plate of the bottom base 1 is provided with a chute 20, and the bottoms of the two sliding blocks 14 are movably arranged in the chute 20 and transversely slide in the chute 20.

The working principle of the utility model is as follows: when the transformer is used, firstly, the transformer is mounted on the mounting support table 2, the bottom edge of the mounting support table 2 is fixedly connected with the support plate 4 through the fixed columns 3, two ends of the support plate 4 are movably arranged in the groove 5 through the arranged sliding blocks 7, the sliding blocks 7 are sleeved on the outer peripheral surface of the fixed rod 6, the bottoms of the sliding blocks 7 are connected with the damping springs 8, when the transformer on the mounting support table 2 works, generated vibration is transmitted to the damping springs 8, the support plate 4 can stably damp the vibration on the fixed rod 6, normal operation of the transformer is ensured, secondly, when the support plate 4 is deformed and pressed down, the first connecting rod 10 is driven to rotate and descend on the second rotating seat 12 through the first rotating seat 9, the two vertical guide rails 11 are enabled to descend in the guide grooves 19, meanwhile, the third rotating seat 13 and the fourth rotating seat 15 are enabled to cooperate through the descending of the vertical guide rails 11, the second connecting rod 16 is enabled to rotate and descend, the two sliding blocks 14 are pushed to move towards two ends of the damper 18 under the assistance of the sliding grooves 20 and the sliding rods 17, the damper 18 is extruded, the damper 18 is enabled to have good vibration damping effect on the mounting support table 4, and the vibration damper 2 is enabled to have good vibration damping effect.

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 a transformer damping base which characterized in that: the vibration-damping device comprises a base seat (1), wherein the top of the base seat (1) is connected with a mounting support table (2) through a support assembly, and a vibration-damping assembly is arranged in the base seat (1);

the support assembly comprises a fixing column (3), a support plate (4), fixing rods (6), sliding blocks (7) and damping springs (8), wherein the bottom of the installation support table (2) is fixedly connected with the top of the support plate (4) through the fixing column (3), grooves (5) are formed in the tops of two opposite inner walls of the bottom base seat (1), the fixing rods (6) are vertically and fixedly connected to the inside of the grooves (5), the sliding blocks (7) are fixedly connected to the centers of the two ends of the support plate (4), the sliding blocks (7) are sleeved on the outer peripheral surfaces of the fixing rods (6), and the damping springs (8) are sleeved below the sliding blocks (7) on the outer peripheral surfaces of the fixing rods (6);

the vibration damping assembly comprises a first rotating seat (9), a first connecting rod (10), a vertical guide rail (11), a second rotating seat (12), sliding blocks (14) and vibration dampers (18), wherein the first rotating seat (9) is fixedly connected to the bottom of the supporting plate (4), the vertical guide rail (11) is movably arranged on two opposite inner walls of the base seat (1), the second rotating seat (12) is fixedly connected to one side of the vertical guide rail (11), the first rotating seat (9) is rotationally connected with the second rotating seat (12) through the first connecting rod (10), the sliding blocks (14) are movably arranged on the inner bottom plate of the base seat (1), and the vibration dampers (18) are fixedly connected between the two sliding blocks (14).

2. The transformer vibration reduction mount according to claim 1, wherein: the vibration reduction assembly further comprises a third rotating seat (13), a fourth rotating seat (15) and a second connecting rod (16), wherein one side of the vertical guide rail (11) is located below the second rotating seat (12) and fixedly connected with the third rotating seat (13), the center of the top of the sliding block (14) is fixedly connected with the fourth rotating seat (15), and the third rotating seat (13) is rotationally connected with the fourth rotating seat (15) through the second connecting rod (16).

3. A transformer vibration reduction mount according to claim 2, wherein: sliding rods (17) are fixedly connected to the bottoms of two opposite inner walls of the base seat (1) in the transverse direction, and the two sliding blocks (14) are respectively sleeved on the outer peripheral surfaces of the sliding rods (17).

4. A transformer vibration reduction mount according to claim 3, wherein: the number of the fixing columns (3) is a plurality, the fixing columns (3) are distributed at the top edge of the supporting plate (4) in a rectangular array, and the cross section size of the mounting supporting table (2) is larger than that of the supporting plate (4).

5. The transformer vibration reduction mount according to claim 4, wherein: the number of the vibration reduction assemblies is two, the vibration reduction assemblies are symmetrically distributed at the center of a front-view shaft of the mounting support table (2), the vibration absorbers (18) are of a bidirectional vibration reduction structure, and one ends of the two sliding blocks (14) are fixedly connected with two ends of the vibration absorbers (18) respectively.

6. The transformer vibration reduction mount according to claim 5, wherein: guide grooves (19) are formed in two opposite inner walls of the inside of the base seat (1), the number of the vertical guide rails (11) is two, one sides of the two vertical guide rails (11) are movably arranged in the two guide grooves (19) respectively, and the two guide rails slide up and down in the guide grooves (19).

7. The transformer vibration reduction mount according to claim 6, wherein: the inner bottom plate of the base seat (1) is provided with a sliding groove (20), and the bottoms of the two sliding blocks (14) are movably arranged in the sliding groove (20) and transversely slide in the sliding groove (20).