CN213303818U

CN213303818U - Vibration and noise reduction base for transformer

Info

Publication number: CN213303818U
Application number: CN202022346317.4U
Authority: CN
Inventors: 李蒙蒙
Original assignee: Wuhan Huahaifei Sensor Technology Co ltd
Current assignee: Wuhan Huahaifei Sensor Technology Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-05-28
Anticipated expiration: 2030-10-21

Abstract

The utility model provides a vibration/noise reduction base for transformer relates to the transformer field. The improved shoe rack is characterized by comprising a base plate, wherein a sliding groove is fixedly arranged on the upper surface of the base plate, a sliding rod is fixedly arranged inside the sliding groove, and a sliding block is slidably arranged on the outer side of the sliding rod. This a vibration/noise reduction base for transformer, through setting up fixed plate and vertical damping spring, can carry out vertical shock attenuation to the brace table, improve absorbing effect, through setting up spring cushion post and backup pad, can support the connection base and carry out the shock attenuation to the sound absorption shell, through setting up the bumper shock absorber, can carry out the shock attenuation to inhaling the sound shell, the absorbing effect has further been improved, inhale the sound shell through setting up, can absorb the noise that transformer and flabellum produced at the operation in-process, prevent to cause the influence to the surrounding environment, through setting up driving motor and flabellum, can blow the heat dissipation to the transformer, prevent that transformer high temperature from causing the damage.

Description

Vibration and noise reduction base for transformer

Technical Field

The utility model relates to a transformer technical field specifically is a vibration/noise reduction base for transformer.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core (magnetic core), and the transformer has the main functions of: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), and the like, and can be classified into: power transformers and special transformers (electric 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 and the like), circuit symbols are usually T as the beginning of a serial number.

At present, the existing vibration and noise reduction base for the transformer is single in vibration reduction structure and not ideal in vibration reduction effect, and meanwhile, the transformer and a driving motor can generate certain noise when in operation, so that certain influence is caused on the surrounding environment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a vibration/noise reduction base for transformer has solved the problem mentioned in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a vibration/noise reduction base for transformer, includes the bottom plate, the last fixed surface of bottom plate installs the spout, the inside fixed mounting of spout has the slide bar, the outside slidable mounting of slide bar has the sliding block, one side fixed mounting of sliding block has horizontal damping spring, the last fixed surface of sliding block installs the second mount pad, the inboard of second mount pad is rotated and is installed first axis of rotation, the outside fixed mounting of first axis of rotation has the support down tube, the first mount pad of one end fixedly connected with of support down tube, the inboard of first mount pad is rotated and is installed the second axis of rotation, the center department of supporting the down tube rotates and installs the connection pivot, the outside fixed mounting of supporting the down tube has the fixed plate, the inboard fixed mounting of fixed plate has vertical damping spring.

Preferably, the upper surface of first mount pad fixed mounting has a supporting bench, the upper surface fixed mounting of supporting bench has the surge tank, the inside fixed mounting of surge tank has the spring cushion post, the outside slidable mounting of spring cushion post has the backup pad.

Preferably, the inside fixed mounting of surge tank has the bumper shock absorber, the last surface movable mounting of bumper shock absorber has the connection base, the last fixed surface who connects the base installs and inhales the sound shell.

Preferably, the sound-absorbing shell is fixedly provided with a rubber fixing table inside, and the upper surface of the rubber fixing table is fixedly provided with a transformer.

Preferably, the sound-absorbing shell is fixedly provided with a dust guard inside, and the sound-absorbing shell is fixedly provided with a vent hole on the upper surface.

Preferably, the last fixed surface of surge tank installs the supporting leg, the last fixed surface of supporting leg installs driving motor, driving motor's output is connected with motor shaft, motor shaft's outside fixed mounting has the flabellum.

(III) advantageous effects

The utility model provides a vibration/noise reduction base for transformer. Has the following beneficial effects:

1. this a vibration/noise reduction base for transformer through setting up spout, slide bar and sliding block, can make the sliding block slide on the slide bar, and horizontal damping spring of rethread carries out horizontal shock attenuation to the sliding block, through setting up fixed plate and vertical damping spring, can carry out vertical shock attenuation to a supporting bench, improves absorbing effect, through setting up spring buffering post and backup pad, can support the connection base and carry out the shock attenuation to the sound absorption shell.

2. This a vibration/noise reduction base for transformer through setting up the bumper shock absorber, can carry out the shock attenuation to inhaling the sound shell, has further improved absorbing effect, inhales the sound shell through setting up, can absorb the noise that transformer and flabellum produced at the operation in-process, prevents to cause the influence to the surrounding environment, through setting up driving motor and flabellum, can blow the heat dissipation to the transformer, prevents that the transformer high temperature from causing the damage.

Drawings

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

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

FIG. 3 is a schematic view of the front cross-sectional structure of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the sliding rod of the present invention.

In the figure: 1 flabellum, 2 motor shaft, 3 driving motor, 4 supporting legs, 5 surge tanks, 6 backup pads, 7 spring cushion columns, 8 first mount pads, 9 fixed plates, 10 first axis of rotation, 11 support down tube, 12 bottom plates, 13 spout, 14 second mount pads, 15 vertical damping spring, 16 second axis of rotation, 17 brace tables, 18 bumper shock absorbers, 19 connection base, 20 rubber fixed stations, 21 transformer, 22 inhale the sound shell, 23 dust guard, 24 slide bars, 25 sliding blocks, 26 horizontal damping spring, 27 connection pivot, 28 air vents.

Detailed Description

The invention is explained in more detail below with reference to the figures and examples.

The embodiment of the utility model provides a vibration/noise reduction base for transformer, as shown in fig. 1-4, including a bottom plate 12, a sliding chute 13 is fixedly installed on the upper surface of the bottom plate 12, a sliding rod 24 is fixedly installed inside the sliding chute 13, a sliding block 25 is slidably installed on the outer side of the sliding rod 24, the sliding block 25 can slide on the sliding rod 24 by arranging the sliding chute 13, the sliding rod 24 and the sliding block 25, and then the sliding block 25 is transversely damped by a transverse damping spring 26, a transverse damping spring 26 is fixedly installed on one side of the sliding block 25, a second installation seat 14 is fixedly installed on the upper surface of the sliding block 25, a first rotating shaft 10 is rotatably installed on the inner side of the second installation seat 14, a second installation seat 14 and a first rotating shaft 10 are arranged, a supporting diagonal 11 can rotate around the first rotating shaft 10 in the second installation seat 14, a supporting diagonal 11 is fixedly installed on the outer side of the first rotating shaft 10, through setting up support down tube 11, can turn into the vibrations power horizontal and vertical, support the first mount pad 8 of one end fixedly connected with of down tube 11, the inboard of first mount pad 8 is rotated and is installed second axis of rotation 16, through setting up first mount pad 8 and second axis of rotation 16, can make the other end that supports down tube 11 rotate around second axis of rotation 16, the center department that supports down tube 11 rotates and installs connection pivot 27, the outside fixed mounting who supports down tube 11 has fixed plate 9, the inboard fixed mounting of fixed plate 9 has vertical damping spring 15, through setting up fixed plate 9 and vertical damping spring 15, can carry out vertical shock attenuation to a supporting bench 17, improve absorbing effect.

Specifically, a supporting table 17 is fixedly mounted on the upper surface of the first mounting seat 8, a shock absorption box 5 is fixedly mounted on the upper surface of the supporting table 17, a spring buffering column 7 is fixedly mounted inside the shock absorption box 5, a supporting plate 6 is slidably mounted outside the spring buffering column 7, and the connecting base 19 can be supported and the sound absorption shell 22 can be damped by arranging the spring buffering column 7 and the supporting plate 6.

Specifically, the inside fixed mounting of surge tank 5 has bumper shock absorber 18, through setting up bumper shock absorber 18, can carry out the shock attenuation to inhaling sound shell 22, has further improved absorbing effect, and the upper surface movable mounting of bumper shock absorber 18 has connection base 19, and the last fixed surface who connects base 19 installs and inhales sound shell 22, inhales sound shell 22 through setting up, can absorb the noise that transformer and flabellum produced at the operation in-process, prevents to cause the influence to the surrounding environment.

Specifically, the sound-absorbing housing 22 is fixedly provided with a rubber fixing table 20 inside, the transformer 21 is fixedly arranged on the upper surface of the rubber fixing table 20, and the rubber fixing table 20 and the transformer 21 are arranged to absorb vibration of the transformer 21.

Specifically, inhale the inside fixed mounting of sound shell 22 and have dust guard 23, inhale the last fixed surface of sound shell 22 and install air vent 28, through setting up dust guard 23 and air vent 28, can carry out dustproof processing to transformer 21, be convenient for simultaneously inhale the interior heat dissipation of ventilating of sound shell 22.

Specifically, the last fixed surface of surge tank 5 installs supporting leg 4, the last fixed surface of supporting leg 4 installs driving motor 3, driving motor 3's output is connected with motor shaft 2, motor shaft 2's outside fixed mounting has flabellum 1, through setting up driving motor 3, motor shaft 2 and flabellum 1, can start driving motor 3 and drive the rotatory heat dissipation of blowing to the transformer of flabellum 1 through motor shaft 2, prevent that the transformer high temperature from causing the damage.

All the electric equipment in the scheme supplies power through the external power supply.

The working principle is as follows: when the vibration damping device is used, firstly, certain vibration force can be generated when the transformer 21 and the driving motor 3 run, then the vibration force can be transmitted to the shock absorber 18 and the spring buffering column 7 through the connecting base 19, then the shock absorption is carried out through the shock absorber 18 and the spring buffering column 7, the first-stage shock absorption is realized, then the residual vibration force can be transmitted to the supporting inclined rod 11 through the supporting platform 17, then the two ends of the supporting inclined rod 11 can rotate around the first rotating shaft 10 and the second rotating shaft 16 to divide the vibration force into transverse vibration force and longitudinal vibration force, the transverse vibration force slides on the sliding rod 24 through the sliding block 25 and then compresses the transverse shock absorption spring 26 to absorb the shock, and the longitudinal vibration force can be absorbed through the longitudinal shock absorption spring 15.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A vibration/noise reduction base for a transformer, comprising a base plate (12), characterized in that: the upper surface of the bottom plate (12) is fixedly provided with a sliding chute (13), the inside of the sliding chute (13) is fixedly provided with a sliding rod (24), the outside of the sliding rod (24) is slidably provided with a sliding block (25), one side of the sliding block (25) is fixedly provided with a transverse damping spring (26), the upper surface of the sliding block (25) is fixedly provided with a second mounting seat (14), the inner side of the second mounting seat (14) is rotatably provided with a first rotating shaft (10), the outer side of the first rotating shaft (10) is fixedly provided with a supporting diagonal rod (11), one end of the supporting diagonal rod (11) is fixedly connected with a first mounting seat (8), the inner side of the first mounting seat (8) is rotatably provided with a second rotating shaft (16), the center of the supporting diagonal rod (11) is rotatably provided with a connecting rotating shaft (27), the outer side of the supporting diagonal rod (11) is fixedly provided with a fixing plate (9), and a longitudinal damping spring (15) is fixedly arranged on the inner side of the fixing plate (9).

2. The vibration and noise reduction base for the transformer according to claim 1, wherein: last fixed surface of first mount pad (8) installs brace table (17), the last fixed surface of brace table (17) installs surge tank (5), the inside fixed mounting of surge tank (5) has spring buffering post (7), the outside slidable mounting of spring buffering post (7) has backup pad (6).

3. The vibration and noise reduction base for the transformer according to claim 2, wherein: the inside fixed mounting of surge tank (5) has bumper shock absorber (18), the last surface movable mounting of bumper shock absorber (18) has connection base (19), the last fixed surface who connects base (19) installs and inhales sound shell (22).

4. A vibration and noise reduction base for a transformer according to claim 3, wherein: the inside fixed mounting who inhales sound shell (22) has rubber fixed station (20), the last fixed surface of rubber fixed station (20) installs transformer (21).

5. A vibration and noise reduction base for a transformer according to claim 3, wherein: inhale the inside fixed mounting of sound shell (22) and have dust guard (23), the last fixed surface who inhales sound shell (22) installs air vent (28).

6. The vibration and noise reduction base for the transformer according to claim 2, wherein: the last fixed surface of surge tank (5) installs supporting leg (4), the last fixed surface of supporting leg (4) installs driving motor (3), the output of driving motor (3) is connected with motor shaft (2), the outside fixed mounting of motor shaft (2) has flabellum (1).