CN211175201U

CN211175201U - Transformer damping device

Info

Publication number: CN211175201U
Application number: CN201921546236.XU
Authority: CN
Inventors: 沈立
Original assignee: Hangzhou Guantong New Material Co ltd
Current assignee: Hangzhou Guantong New Material Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-08-04
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a transformer damping device, include base structure, supporting seat and be used for supporting the shock-absorbing structure of supporting seat, its characterized in that: the base structure comprises a base, a base and an elastic component, wherein the base can stretch and retract along the height direction of the base under the action of gravity, the elastic component is arranged between the base and the base, a placing cavity is formed in the base, the elastic component is arranged in the placing cavity, and at least part of the base is inserted into the placing cavity. The utility model discloses a set up shock-absorbing structure, elastic component and realize dual absorption vibrations, consequently the shock attenuation effect increases at double, improves the stability in the transformer use, and reduces the noise that the transformer produced.

Description

Transformer damping device

Technical Field

The utility model belongs to the technical field of the transformer, especially, relate to a transformer damping device.

Background

A Transformer (Transformer) is a device that changes an alternating-current voltage by using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core); the main functions are as follows: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), and the like; according to the application, the method can be divided into: power transformers and special transformers (furnace transformers, rectification transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, mutual inductors, etc.).

The existing city construction is that high-rise residences are used, so that public facilities such as a power distribution room which is constructed in a matching way with a house are built in a high-rise residential building or a basement, and the noise problem of the transformer is highlighted. The vibration generated by the transformer during operation is accompanied with noise; for the areas with dense population, the vibration and the noise of the transformer can influence the normal life of residents; the health of people is harmed, the sleep of people is influenced, and the normal operation of power supply equipment can be influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome prior art not enough, provide an effectual transformer damping device of shock attenuation.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a transformer damping device, includes base structure, supporting seat and is used for supporting the shock-absorbing structure of supporting seat, its characterized in that: the base structure comprises a base, a base and an elastic component, wherein the base can stretch and retract along the height direction of the base under the action of gravity, the elastic component is arranged between the base and the base, a placing cavity is formed in the base, the elastic component is arranged in the placing cavity, and at least part of the base is inserted into the placing cavity.

The utility model discloses a set up shock-absorbing structure, elastic component it realizes that damping device carries out twice shock attenuation, when the vibrations were transferred, shock-absorbing structure absorbed vibrations earlier, and some vibrations can be dissipated, and remaining vibrations can be transferred to the elastic component, and the elastic component can carry out secondary absorption with vibrations this moment, and further dispel some vibrations in this process; the overall damping is thus multiplied, which reduces the noise generation, since the vibrations are absorbed.

Preferably, the elastic assembly comprises a first elastic piece and a second elastic piece arranged side by side with the first elastic piece, and the first elastic piece and the second elastic piece are both transversely placed in the placing cavity; through transversely placing first, second elastic component, when vibrations transmit first, second elastic component on, the area of absorbing vibrations is big, consequently from the vibrations dissipation on first, the second elastic component effectual, it can improve the shock attenuation effect to this elastic component has still realized the secondary shock attenuation, and the secondary shock attenuation can further improve absorbing effect.

Preferably, a first limiting groove and a second limiting groove are formed in the placing cavity, the first elastic piece is arranged in the first limiting groove, and the second elastic piece is arranged in the second limiting groove; can be convenient for carry on spacingly to first elastic component and second elastic component through setting up first spacing groove and second spacing groove, ensure first, second locating part can not take place the displacement when elastic deformation, improve the stability when absorbing vibrations.

Preferably, the first elastic element is provided with a first inclined part which is obliquely arranged from top to bottom and a second inclined part which is symmetrically arranged with the first inclined part; the first inclined part and the second inclined part are arranged to form symmetry, the triangle is formed, the supporting effect is good, vibration transmitted to the first elastic part can be dissipated by the first inclined part and the second inclined part, the vibration area is large, and the vibration dissipation effect is good.

Preferably, the second elastic member is provided with a second inclined part which is inclined from top to bottom and a second inclined part which is symmetrical to the first inclined part.

Preferably, the base is bonded with an anti-skid pad, and the anti-skid pad is provided with a plurality of anti-skid convex ribs; through setting up the slipmat not only can ensure that whole damping device can not appear the displacement, but also can will absorb vibrations, its shock attenuation effect of carrying damping device.

Preferably, the damping structure comprises a damping piece and a supporting piece connected with the supporting seat, one end of the damping piece is abutted against the base, and the other end of the damping piece is abutted against the supporting piece.

Preferably, the base is provided with two limiting convex parts with C-shaped sections, and the supporting seat is provided with a connecting convex part positioned between the two limiting convex parts; the connecting convex part is in limit fit with the limit convex part; stability when connecting convex part and spacing convex part through setting up can ensure the supporting seat up-and-down motion, it can not appear rocking.

Preferably, the supporting seat is bonded with a shock pad, and the shock pad is provided with latticed shock absorption convex ribs; the shock pad can further absorb vibrations, improves and inhales the shock attenuation effect of shock attenuation at the device, but also can avoid the supporting seat by wearing and tearing.

To sum up, the utility model discloses a set up shock-absorbing structure, elastic component and realize dual absorption vibrations, consequently the shock attenuation effect increases at double, improves the stability in the transformer use, and reduces the noise that the transformer produced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is an exploded view of the present invention.

Fig. 4 is a schematic structural diagram of the elastic assembly of the present invention.

Fig. 5 is a schematic structural view of the non-slip mat of the present invention.

Detailed Description

In order to make the technical field personnel understand the utility model discloses the scheme, will combine the drawing in the embodiment of the utility model below, to the technical scheme in the embodiment of the utility model carries out clear, complete description.

As shown in fig. 1, a transformer damping device includes a base structure 1, a supporting base 2 and a damping structure 3, wherein the base structure 1 includes a base 12, a base 11 and an elastic component 13, wherein the base 11 is a metal base, a lower portion of the base 11 has a convex edge, the base 12 is a square disc, the base 12 has a placing cavity 120, the convex edge is inserted into the placing cavity 120, the elastic component 13 is disposed in the placing cavity 120, and the elastic component 13 supports the base 11, the elastic component 13 includes a first elastic component 131 and a second elastic component 132, wherein the first elastic component 131 is a wavy metal strip, and the second elastic component 132 is also a wavy metal strip; the first elastic member 131 and the second elastic member 132 are disposed side by side in the placement chamber 120.

Further, a plurality of first limiting grooves 121 and second limiting grooves 122 spaced from the first limiting grooves 121 are formed in the placing cavity 120, the first elastic member 131 is placed in the first limiting grooves 121, and the second elastic member 132 is placed in the second limiting grooves 122; after the base 11 is pressed downwards, the base 11 presses down the first elastic member and the second elastic member, and at the moment, the first elastic member and the second elastic member are elastically deformed; the first elastic element 121 is provided with a plurality of first inclined parts 141 and second inclined parts 142 connected with the first inclined parts 141, and the first inclined parts 141 and the second inclined parts 142 are symmetrical; the second elastic member 122 has a first inclined portion 151 and a second inclined portion 152, the first inclined portion 151 and the second inclined portion 152 are connected, and the first inclined portion 151 and the second inclined portion 152 are symmetrically disposed.

The base 12 is provided with a non-slip mat 16, the non-slip mat 16 is a rubber mat, the non-slip mat 16 is adhered to the base 12, the non-slip mat 16 is provided with a plurality of S-shaped non-slip ribs 161, and the non-slip ribs 161 and the non-slip mat 16 are integrally formed.

Further, the damping structure 3 includes a damping member 31 and a supporting member 32, the damping member 31 is a spring, the supporting member 32 is a metal disc, the lower end of the damping member 31 abuts against the base 11, the upper portion of the damping member 31 abuts against the supporting member, the supporting member 32 is provided with a screw portion, and the screw portion penetrates through the middle portion of the supporting seat 2 and then is screwed with the screw portion through a nut.

The base 11 is provided with two limiting convex parts 111 with C-shaped sections, the two limiting convex parts 111 are symmetrical, and the limiting convex parts 111 and the base 11 are integrally formed; the shock absorbing piece 31 is positioned between the two limit convex parts 111; the supporting seat 2 is a metal disc, two symmetrical connecting convex parts 211 are arranged on the supporting seat 2, the connecting convex parts 211 are convex columns with C-shaped sections, the connecting convex parts 211 can be inserted between the two limiting convex parts 111, and the shock absorbing piece 31 is located between the two connecting convex parts 211.

The shock absorption pad 25 is bonded on the upper end face of the support seat 2, the shock absorption pad 25 is a rubber pad, the shock absorption pad 25 is provided with latticed shock absorption convex ribs 251, and the shock absorption convex ribs 251 and the shock absorption pad 25 are integrally formed.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

Claims

1. The utility model provides a transformer damping device, includes base structure (1), supporting seat (2) and is used for supporting shock-absorbing structure (3) of supporting seat (2), its characterized in that: base structure (1) includes base (12), can be to base (11) along the flexible action of base direction of height and locate under the action of gravity base (12) with elastic component (13) between base (11), be equipped with on base (12) and place chamber (120), elastic component (13) are located place in chamber (120), just base (12) at least part insert to place in chamber (120).

2. The transformer damping device according to claim 1, wherein: the elastic assembly (13) comprises a first elastic piece (131) and a second elastic piece (132) arranged side by side with the first elastic piece (131), and the first elastic piece (131) and the second elastic piece (132) are transversely placed in the placing cavity (120).

3. The transformer damping device according to claim 2, wherein: a first limiting groove (121) and a second limiting groove (122) are formed in the placing cavity (120), the first elastic piece (131) is arranged in the first limiting groove (121), and the second elastic piece (132) is arranged in the second limiting groove (122).

4. A transformer damping device according to claim 3, characterised in that: first elastic component (131) be equipped with from top to bottom slope set up first sloping portion (141) and with second sloping portion (142) that first sloping portion (141) symmetry set up.

5. A transformer damping device according to claim 3, characterised in that: the second elastic part (132) is provided with a second inclined part (152) which is inclined from top to bottom and a second inclined part (152) which is symmetrical to the first inclined part (151).

6. The transformer damping device according to claim 1, wherein: the base (12) is bonded with a non-slip mat (16), and the non-slip mat (16) is provided with a plurality of non-slip convex ribs (161).

7. The transformer damping device according to claim 1, wherein: the damping structure comprises a damping piece (31) and a supporting piece (32) connected with the supporting seat (2), one end of the damping piece (31) is abutted against the base (11), and the other end of the damping piece (31) is abutted against the supporting piece (32).

8. The transformer damping device according to claim 1, wherein: two limiting convex parts (111) with C-shaped sections are arranged on the base (11), and a connecting convex part (211) positioned between the two limiting convex parts (111) is arranged on the supporting seat (2); the connecting convex part (211) is in limit fit with the limit convex part (111).

9. The transformer damping device according to claim 8, wherein: the supporting seat (2) is bonded with a shock pad (25), and the shock pad (25) is provided with latticed shock absorption convex ribs (251).