CN213601716U

CN213601716U - Box transformer vibration/noise reduction device

Info

Publication number: CN213601716U
Application number: CN202022232626.9U
Authority: CN
Inventors: 危立明; 张瑞丽; 庞孝乐; 孙斌; 孙卫平
Original assignee: Henan Qingyang Electric Power Co ltd
Current assignee: Henan Qingyang Electric Power Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-07-02
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a box transformer vibration/noise reduction device, including the outer container, the equal fixedly connected with U template in both sides of outer container inner wall bottom, the inner wall fixedly connected with spring of U template, the top fixedly connected with screw rod of spring, the top of screw rod runs through to the outside fixedly connected with transformer body of U template, the equal fixedly connected with L template in both sides of transformer body bottom. The utility model discloses a set up that transformer body receives the influence of vibrations and rocks from top to bottom and drive the screw rod and move down, the spring is pressed down to the screw rod, the spring absorbs vibrations, L template drives the gyro wheel and moves down simultaneously, the gyro wheel relies on the inclined plane of buffer block to drive the buffer block and moves to the outside, buffer block compression serpentine spring, with this cushion transformer body, at this moment, cushion rubber absorbs vibrations and supports it, unrestrained sponge and wooden abatvoix noise absorption simultaneously, with this problem of solving noise and vibrations.

Description

Box transformer vibration/noise reduction device

Technical Field

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

Background

The box-type transformer is characterized in that the traditional transformer is intensively designed in the box-type shell, and the box-type transformer has small volume, light weight, low noise, low loss and high reliability, while the existing box-type transformer has poor shock absorption, and the box-type transformer is easy to generate noise and pollute the environment when in work.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides among the above-mentioned background art, the utility model aims to provide a box transformer vibration/noise reduction device possesses vibration/noise reduction's advantage, and it is relatively poor to have solved its shock attenuation nature of current box transformer, and box transformer produces the noise easily at the during operation, the problem of polluted environment.

The utility model provides a following technical scheme: box transformer vibration/noise reduction device, including the outer container, the equal fixedly connected with U template in both sides of outer container inner wall bottom, the inner wall fixedly connected with spring of U template, the top fixedly connected with screw rod of spring, the outside fixedly connected with transformer body of top run through to the U template of screw rod, the equal fixedly connected with L template in both sides of transformer body bottom, the outside fixedly connected with gyro wheel of L template, the outside of gyro wheel is provided with buffer gear, the equal fixedly connected with wave sponge in both sides of outer container inner wall bottom, the wooden abatvoix of outside fixedly connected with of wave sponge.

The transformer comprises an outer box inner wall and is characterized in that the center of the bottom of the inner wall of the outer box is fixedly connected with buffer rubber, and the top of the buffer rubber is fixedly connected with a transformer body.

Buffer gear includes the slide bar of fixed connection at the inboard top of U template and bottom, the sliding surface connection of slide bar has the sliding sleeve, the inboard fixedly connected with buffer block of sliding sleeve, the outside fixedly connected with serpentine spring of buffer block, the surface and the gyro wheel sliding connection of buffer block.

The inner side of the sliding rod is fixedly connected with a limiting plate, and the diameter of the limiting plate is larger than that of the sliding rod.

The surface of the buffer block is provided with a sliding groove, and the roller is connected inside the sliding groove in a sliding mode.

The surface fixed connection of wooden abatvoix has the sponge that gives sound insulation, the outside fixedly connected with fire prevention aluminum plate of sponge that gives sound insulation.

The utility model has the advantages as follows:

1. the utility model discloses a set up that transformer body receives the influence of vibrations and rocks from top to bottom and drive the screw rod downstream, the spring is pressed down to the screw rod, the spring absorbs vibrations, L template drives the gyro wheel downstream simultaneously, the gyro wheel relies on the inclined plane of buffer block to drive the buffer block and moves to the outside, buffer block compression serpentine spring, with this come to cushion transformer body, at this moment, cushion rubber absorbs vibrations and supports it, wave sponge and wooden abatvoix noise absorbing simultaneously, with this problem of solving noise and vibrations, it is relatively poor to have solved its shock attenuation nature of current box transformer, box transformer is at the during operation, the noise is produced easily, the problem of polluted environment, this box transformer vibration/noise reduction device, possess vibration/noise reduction's advantage, box transformer's practicality has been improved, be convenient for user's signal.

2. The utility model discloses a set up cushion rubber, can support the transformer body, also can cushion when the transformer body shakes, make it more stable.

3. The utility model discloses a set up buffer gear, can cushion the vibrations power to this produced vibrations when unloading the vibrations of transformer body.

4. The utility model discloses a set up the limiting plate, increased the cross-sectional area of slide bar, avoided the sliding sleeve to break away from the slide bar.

5. The utility model discloses a set up the spout, can restrict the gyro wheel, make it can be at the within range motion of restriction, avoided the gyro wheel to break away from the buffer block.

6. The utility model discloses a set up the sound insulation sponge, can absorb vibrations, and fire prevention aluminum plate also can prevent the naked light, avoids stretching of conflagration.

Drawings

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

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is an enlarged view of a portion a in the structure diagram 2 of the present invention.

In the figure: 1. an outer box; 2. a U-shaped plate; 3. a spring; 4. a screw; 5. a transformer body; 6. an L-shaped plate; 7. a roller; 8. a buffer mechanism; 801. a slide bar; 802. a sliding sleeve; 803. a buffer block; 804. a serpentine spring; 9. a wave sponge; 10. a wood sound-absorbing panel; 11. a cushion rubber; 12. a limiting plate; 13. a chute; 14. a sound insulation sponge.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 3, the utility model discloses an outer container 1, the equal fixedly connected with U template 2 in both sides of 1 inner wall bottom of outer container, the inner wall fixedly connected with spring 3 of U template 2, the top fixedly connected with screw rod 4 of spring 3, the outside fixedly connected with transformer body 5 of running through to U template 2 at the top of screw rod 4, the equal fixedly connected with L template 6 in both sides of transformer body 5 bottom, the outside fixedly connected with gyro wheel 7 of L template 6, the outside of gyro wheel 7 is provided with buffer gear 8, the equal fixedly connected with wave sponge 9 in both sides of 1 inner wall bottom of outer container, the wooden abatvoix 10 of outside fixedly connected with of wave sponge 9.

Referring to fig. 2, a buffer rubber 11 is fixedly connected to the center of the bottom of the inner wall of the outer box 1, and the top of the buffer rubber 11 is fixedly connected to the transformer body 5.

This embodiment can support transformer body 5 through setting up cushion rubber 11, also can cushion when transformer body 5 shakes, makes it more stable.

Referring to fig. 3, the buffer mechanism 8 comprises a sliding rod 801 fixedly connected to the top and bottom of the inside of the U-shaped plate 2, a sliding sleeve 802 is slidably connected to the surface of the sliding rod 801, a buffer block 803 is fixedly connected to the inside of the sliding sleeve 802, a serpentine spring 804 is fixedly connected to the outside of the buffer block 803, and the surface of the buffer block 803 is slidably connected to the roller 7.

In the present embodiment, the shock absorbing mechanism 8 is provided to absorb shock force, thereby removing shock generated when the transformer body 5 vibrates.

Referring to fig. 3, a limiting plate 12 is fixedly connected to the inner side of the sliding rod 801, and the diameter of the limiting plate 12 is larger than that of the sliding rod 801.

The limiting plate 12 is arranged in the embodiment, so that the cross section area of the sliding rod 801 is increased, and the sliding sleeve 802 is prevented from being separated from the sliding rod 801.

Referring to fig. 3, the surface of the buffer block 803 is provided with a sliding slot 13, and the roller 7 is slidably connected inside the sliding slot 13.

In this embodiment, by providing the sliding groove 13, the roller 7 can be restricted to move within a restricted range, and the roller 7 is prevented from being separated from the buffer block 803.

Referring to fig. 2, a sound insulation sponge 14 is fixedly connected to the surface of the wood sound-absorbing plate 10, and a fire-proof aluminum plate is fixedly connected to the outer side of the sound insulation sponge 14.

This embodiment is through setting up sound insulation sponge 14, can absorb vibrations, and fire prevention aluminum plate also can prevent the open fire, avoids stretching of conflagration.

During the use, transformer body 5 work and produce vibrations and noise, at this moment, transformer body 5 receives the influence of vibrations and rocks from top to bottom and drives screw rod 4 downstream, spring 3 is pressed down to screw rod 4, spring 3 absorbs vibrations, L template 6 drives gyro wheel 7 downstream simultaneously, gyro wheel 7 relies on the inclined plane of buffer block 803 to drive buffer block 803 and moves to the outside, buffer block 803 compresses serpentine spring 804, come to cushion transformer body 5 with this, at this moment, buffer rubber 11 absorbs vibrations and supports it, wave sponge 9 and wooden abatvoix 10 noise absorption simultaneously, with this problem of solving noise and vibrations.

Claims

1. Box transformer vibration/noise reduction device, including outer container (1), its characterized in that: the utility model discloses a transformer, including outer container (1), inner wall, outer container, inner wall fixedly connected with U template (2) of outer container (1) inner wall bottom, inner wall fixedly connected with spring (3) of U template (2), top fixedly connected with screw rod (4) of spring (3), the outside fixedly connected with transformer body (5) of screw rod (4) run through to U template (2), the equal fixedly connected with L template (6) in both sides of transformer body (5) bottom, the outside fixedly connected with gyro wheel (7) of L template (6), the outside of gyro wheel (7) is provided with buffer gear (8), the equal fixedly connected with wave sponge (9) in both sides of outer container (1) inner wall bottom.

2. The box transformer vibration and noise reduction device according to claim 1, wherein: the transformer is characterized in that the center of the bottom of the inner wall of the outer box (1) is fixedly connected with buffer rubber (11), and the top of the buffer rubber (11) is fixedly connected with the transformer body (5).

3. The box transformer vibration and noise reduction device according to claim 2, wherein: buffer gear (8) are including slide bar (801) of fixed connection at U template (2) inboard top and bottom, the surperficial sliding connection of slide bar (801) has sliding sleeve (802), inboard fixedly connected with buffer block (803) of sliding sleeve (802), the outside fixedly connected with serpentine spring (804) of buffer block (803), the surface and gyro wheel (7) sliding connection of buffer block (803).

4. The box transformer vibration and noise reduction device according to claim 3, wherein: the inner side of the sliding rod (801) is fixedly connected with a limiting plate (12), and the diameter of the limiting plate (12) is larger than that of the sliding rod (801).

5. The box transformer vibration and noise reduction device according to claim 4, wherein: the surface of the buffer block (803) is provided with a sliding groove (13), and the roller (7) is connected inside the sliding groove (13) in a sliding manner.

6. The box transformer vibration and noise reduction device according to claim 5, wherein: the surface fixed connection of wooden abatvoix (10) is connected with sound insulation sponge (14), the outside fixed connection of sound insulation sponge (14) has fire prevention aluminum plate.