CN112750598B - Tin bath dry-type transformer with shock absorption and noise reduction functions - Google Patents

Abstract

The invention relates to the technical field of dry-type transformers, and discloses a tin bath dry-type transformer with shock absorption and noise reduction functions. This vibration/noise reduction's molten tin bath dry-type transformer, the transformer produces the displacement that reciprocates, make the right-hand member that the transformer drove the dwang reciprocate, and then make the third spring take place deformation, when the right-hand member of dwang moves down, and then further protection transformer, the vibrations maximum that makes the transformer take place in removal process and working process is weakened, through effectual shock mitigation system, make the transformer avoid receiving the harm, the produced noise of further reduction transformer simultaneously.

Description

Tin bath dry-type transformer with shock absorption and noise reduction functions

Technical Field

The invention relates to the technical field of dry-type transformers, in particular to a tin bath dry-type transformer with shock absorption and noise reduction functions.

Background

The dry-type transformer is widely used in places such as local illumination, high-rise buildings, airports, wharf CNC mechanical equipment and the like, and simply, the dry-type transformer refers to a transformer with an iron core and a winding which are not immersed in insulating oil, the cooling mode includes natural air cooling and forced air cooling, the transformer can continuously run for a long time under the rated capacity during natural air cooling, and the output capacity of the transformer can be improved by 50% during forced air cooling. The device is suitable for intermittent overload operation or emergency accident overload operation; because the load loss and the impedance voltage amplification are large during overload and the device is in a non-economic operation state, the device is not required to be in continuous overload operation for a long time.

Along with the transformer substation is more and more close to residential area and people strengthens to the consciousness of environmental protection, the vibration/noise reduction's of transformer problem also receives more and more high attention of people, and the shockproof noise reduction function of most current transformers is not very good, and the transformer can cause very big noise because vibrations at the during operation, and very big influence near transformer resident's normal life work and rest, causes harm to resident's health, so solve the vibration/noise reduction problem of transformer and be particularly important.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a shock-absorbing noise-reducing tin bath dry-type transformer, which has the advantages of simple operation and compact structure, effectively reduces the problems of vibration and noise generated during the working and running of the transformer, improves the working time of the transformer, prolongs the service life of the transformer and the like, solves the problems of shock absorption, noise reduction, shock prevention and noise reduction of the transformer as a transformer substation is closer to a residential area and the awareness of people to environmental protection is enhanced, and is more and more highly emphasized by people.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a damping and noise reduction's molten tin bath dry-type transformer, includes the bottom plate, the top fixedly connected with base of bottom plate, the top of base is provided with the transformer, the surperficial joint of transformer has the cover of making an uproar of falling, the bottom of bottom plate is provided with the universal wheel, the top fixedly connected with second sleeve of base, the damping tank has been seted up at the top of base.

Preferably, the top of universal wheel fixedly connected with first sleeve, the inside fixedly connected with first spring of first sleeve, the top fixedly connected with first slide bar of first spring, the top fixedly connected with connecting block of first slide bar.

Preferably, a second spring is fixedly connected to the inside of the second sleeve, and a second sliding rod is fixedly connected to the top of the second spring.

Preferably, the surface of the noise reduction sleeve is fixedly connected with a noise reduction support, the rear side surface of the noise reduction sleeve is fixedly connected with noise reduction glue, and the noise reduction glue is semicircular.

Preferably, the inside fixedly connected with third spring of shock attenuation groove, the top fixedly connected with dwang of third spring, the bottom of dwang is rotated and is connected with first bracing piece, the sliding tray has been seted up on the inner wall of shock attenuation groove, the inside fixedly connected with fourth spring of sliding tray, the inside fixedly connected with second bracing piece of shock attenuation groove.

Preferably, the number of the noise reduction sleeves is two, the two noise reduction sleeves are provided with the same structure, the two noise reduction sleeves are distributed on the front surface and the rear surface of the transformer in a mirror image mode, and the two noise reduction sleeves are fixedly connected through bolts.

Preferably, the top of the connecting block is fixedly connected with the bottom of the bottom plate.

Preferably, the top of the second sliding rod is fixedly connected with the bottom of the transformer, and the surface of the second sliding rod is slidably connected with the inner wall of the second sleeve.

Preferably, the bottom of the noise reduction support is fixedly connected with the top of the bottom plate, and the rear side of the noise reduction sleeve is provided with a circular arc-shaped groove surface.

Preferably, the damping groove runs through the top of base and extends to the inside of base, the bottom of transformer and the inner wall sliding connection in damping groove, the bottom of the right-hand member of dwang and the top fixed connection of third spring, the top of the right-hand member of dwang is articulated with the bottom of transformer, the bottom of first bracing piece and the bottom fixed connection of damping inslot wall.

Preferably, the fourth spring is a tension spring, the top of the fourth spring is fixedly connected with the left end of the rotating rod, and the left end of the rotating rod is connected with the inner wall of the sliding groove in a sliding mode.

Preferably, the second support rod is provided with a structure the same as that of the first support rod, and the second support rod and the first support rod are distributed on the left side and the right side of the third spring in a mirror image mode.

(III) advantageous effects

Compared with the prior art, the invention provides a tin bath dry-type transformer with the functions of shock absorption and noise reduction, which has the following beneficial effects:

1. this vibration/noise reduction's tin bath dry-type transformer, when the transformer takes place to rock, the transformer produces the displacement that reciprocates, make the right-hand member that the transformer drove the dwang reciprocate, and then make the third spring take place deformation, when the right-hand member of dwang moves down, the dwang rotates at first bracing piece top, the left end rebound of dwang, and then make the fourth spring take place deformation, produce decurrent pulling force, under the pulling force of fourth spring and the elasticity of third spring, further shock attenuation is carried out to the bottom of transformer, and then further protection transformer, make the vibrations maximum that the transformer takes place in removal process and working process weaken, through effectual shock mitigation system, make the transformer avoid receiving the harm, the produced noise of further reduction transformer simultaneously.

2. This vibration/noise reduction's molten tin bath dry-type transformer, the quantity that the amortization was glued is a plurality of, a plurality of amortizations are glued the form evenly distributed of mirror image and are falling the rear side surface of cover of making an uproar, when the transformer takes place to rock, the transformer can produce the noise because of vibrations, the surface of falling the cover of making an uproar sets up the amortization and glues the energy that can effectual absorption vibrations and produce, and then weaken the noise, make dry-type transformer can not send too big noise at the during operation, and then carry out effectual protection to the resident of near local residence, make the resident can not receive the puzzlement of noise.

3. This vibration/noise reduction's molten tin bath dry-type transformer through the downstream of second slide bar for the second slide bar compresses the second spring, makes the second spring take place deformation, and then cushions the removal of second slide bar, and then cushions the removal of transformer, makes the noise further reduced, and then noise abatement is to resident's harm nearby.

4. This vibration/noise reduction's molten tin bath dry-type transformer, when through removing when the bottom plate, inevitable can produce vibrations and rock, this moment if vibrations are too violent, then can cause the damage to the inside structure of transformer, through reciprocating of bottom plate, make first slide bar reciprocate in first sleeve inside, reciprocate through first slide bar and compress first spring, can according to hooke's law, the displacement volume that first slide bar removal takes place converts the deformation volume of first spring, and then reciprocate of bottom plate through the deformation of first spring and carry out the shock attenuation, make the bottom plate can not cause the damage to the transformer because of vibrations when removing, and then carry out effectual protection to the transformer, improve the life of transformer, the operating time of extension transformer.

5. This vibration/noise reduction's tin bath dry-type transformer carries out effectual making an uproar of falling through the cover of making an uproar of falling to the surface of transformer for the transformer can be with effectual quilt absorption at the noise that the during operation produced, and then reduce the noise that the transformer produced when the operation, the effectual resident to near the transformer of falling makes an uproar protects, through the damping device of shock attenuation inslot portion, carry out effectual buffering to the vibrations that the transformer produced, make the transformer reduce the frequency of vibration as few as possible, and then further noise reduction.

Drawings

FIG. 1 is a schematic structural view of a tin bath dry-type transformer with vibration and noise reduction functions according to the present invention;

FIG. 2 is a schematic view of a partial structure of a tin bath dry-type transformer for damping and reducing noise according to the present invention;

FIG. 3 is a schematic view of the structure of the universal wheel of the present invention;

FIG. 4 is a partial structural view of the shock absorbing device of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention;

FIG. 6 is an enlarged view of the structure at B in FIG. 5 according to the present invention;

FIG. 7 is a schematic structural view of a noise damping gel of the present invention.

In the figure: the damping device comprises a base plate 1, a base 2, a transformer 3, a noise reduction sleeve 4, a noise reduction support 401, noise reduction glue 402, a universal wheel 5, a first sleeve 501, a first spring 502, a first sliding rod 503, a connecting block 504, a second sleeve 6, a second spring 601, a second sliding rod 602, a damping groove 7, a third spring 701, a first supporting rod 702, a second supporting rod 703, a fourth spring 704, a sliding groove 705 and a rotating rod 706.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a solution;

example one

A tin bath dry-type transformer with shock absorption and noise reduction functions comprises a bottom plate 1, wherein a base 2 is fixedly connected to the top of the bottom plate 1, a transformer 3 is arranged on the top of the base 2, the transformer 3 is of a conventional structure and is not described herein in much detail, noise reduction sleeves 4 are clamped on the surface of the transformer 3, the number of the noise reduction sleeves 4 is two, the two noise reduction sleeves 4 are provided with the same structure and are distributed on the front surface and the rear surface of the transformer 3 in a mirror image manner, the two noise reduction sleeves 4 are fixedly connected through bolts, universal wheels 5 are arranged at the bottom of the bottom plate 1, the universal wheels 5 are of a conventional structure and are not described herein in much detail, a second sleeve 6 is fixedly connected to the top of the base 2, a shock absorption groove 7 is formed in the top of the base 2, the shock absorption groove 7 penetrates through the top of the base 2 and extends into the base 2, effective noise reduction is carried out on the surface of the transformer 3 through the noise reduction sleeves 4, make transformer 3 can be with effectual being absorbed at the noise that the during operation produced, and then reduce the noise that transformer 3 produced when the operation, effectually fall the protection of making an uproar to residents near transformer 3, through the damping device of shock attenuation 7 insides, carry out effectual buffering to the vibrations that transformer 3 produced for as few as possible reduction vibration frequency of transformer 3, and then further noise reduction.

Example two

A tin bath dry-type transformer with shock absorption and noise reduction functions comprises a bottom plate 1, wherein a base 2 is fixedly connected to the top of the bottom plate 1, a transformer 3 is arranged on the top of the base 2, the transformer 3 is of a conventional structure and is not described herein in much detail, noise reduction sleeves 4 are clamped on the surface of the transformer 3, the number of the noise reduction sleeves 4 is two, the two noise reduction sleeves 4 are provided with the same structure and are distributed on the front surface and the rear surface of the transformer 3 in a mirror image manner, the two noise reduction sleeves 4 are fixedly connected through bolts, universal wheels 5 are arranged at the bottom of the bottom plate 1, the universal wheels 5 are of a conventional structure and are not described herein in much detail, a second sleeve 6 is fixedly connected to the top of the base 2, a shock absorption groove 7 is formed in the top of the base 2, the shock absorption groove 7 penetrates through the top of the base 2 and extends into the base 2, effective noise reduction is carried out on the surface of the transformer 3 through the noise reduction sleeves 4, noise generated by the transformer 3 during operation can be effectively absorbed, so that the noise generated by the transformer 3 during operation is reduced, noise reduction protection is effectively performed on residents near the transformer 3, vibration generated by the transformer 3 is effectively buffered through a damping device in the damping groove 7, vibration frequency of the transformer 3 is reduced as little as possible, and the noise is further reduced; the top of the universal wheel 5 is fixedly connected with a first sleeve 501, the inside of the first sleeve 501 is fixedly connected with a first spring 502, the top of the first spring 502 is fixedly connected with a first sliding rod 503, the top of the first sliding rod 503 is fixedly connected with a connecting block 504, the top of the connecting block 504 is fixedly connected with the bottom of the bottom plate 1, when the bottom plate 1 moves, vibration and shaking are inevitably generated, at the moment, if the vibration is too violent, the structure inside the transformer 3 can be damaged, the first sliding rod 503 moves up and down inside the first sleeve 501 through the up-and-down movement of the bottom plate 1, the first spring 502 is compressed through the up-and-down movement of the first sliding rod 503, the displacement generated by the movement of the first sliding rod 503 is converted into the deformation of the first spring 502 according to hooke's law, and the up-and-down movement of the bottom plate 1 is damped through the deformation of the first spring 502, the bottom plate 1 is prevented from damaging the transformer 3 due to vibration when moving, the transformer 3 is effectively protected, the service life of the transformer 3 is prolonged, and the working time of the transformer 3 is prolonged.

EXAMPLE III

A tin bath dry-type transformer with shock absorption and noise reduction functions comprises a bottom plate 1, wherein a base 2 is fixedly connected to the top of the bottom plate 1, a transformer 3 is arranged on the top of the base 2, the transformer 3 is of a conventional structure and is not described herein in much detail, noise reduction sleeves 4 are clamped on the surface of the transformer 3, the number of the noise reduction sleeves 4 is two, the two noise reduction sleeves 4 are provided with the same structure and are distributed on the front surface and the rear surface of the transformer 3 in a mirror image manner, the two noise reduction sleeves 4 are fixedly connected through bolts, universal wheels 5 are arranged at the bottom of the bottom plate 1, the universal wheels 5 are of a conventional structure and are not described herein in much detail, a second sleeve 6 is fixedly connected to the top of the base 2, a shock absorption groove 7 is formed in the top of the base 2, the shock absorption groove 7 penetrates through the top of the base 2 and extends into the base 2, effective noise reduction is carried out on the surface of the transformer 3 through the noise reduction sleeves 4, noise generated by the transformer 3 during operation can be effectively absorbed, so that the noise generated by the transformer 3 during operation is reduced, noise reduction protection is effectively performed on residents near the transformer 3, vibration generated by the transformer 3 is effectively buffered through a damping device in the damping groove 7, vibration frequency of the transformer 3 is reduced as little as possible, and the noise is further reduced; the top of the universal wheel 5 is fixedly connected with a first sleeve 501, the inside of the first sleeve 501 is fixedly connected with a first spring 502, the top of the first spring 502 is fixedly connected with a first sliding rod 503, the top of the first sliding rod 503 is fixedly connected with a connecting block 504, the top of the connecting block 504 is fixedly connected with the bottom of the bottom plate 1, when the bottom plate 1 moves, vibration and shaking are inevitably generated, at the moment, if the vibration is too violent, the structure inside the transformer 3 can be damaged, the first sliding rod 503 moves up and down inside the first sleeve 501 through the up-and-down movement of the bottom plate 1, the first spring 502 is compressed through the up-and-down movement of the first sliding rod 503, the displacement generated by the movement of the first sliding rod 503 is converted into the deformation of the first spring 502 according to hooke's law, and the up-and-down movement of the bottom plate 1 is damped through the deformation of the first spring 502, the bottom plate 1 can not damage the transformer 3 due to vibration when moving, so that the transformer 3 is effectively protected, the service life of the transformer 3 is prolonged, and the working time of the transformer 3 is prolonged; the inside fixedly connected with second spring 601 of second sleeve 6, the top fixedly connected with second slide bar 602 of second spring 601, the top of second slide bar 602 and the bottom fixed connection of transformer 3, the surface of second slide bar 602 and the inner wall sliding connection of second sleeve 6, through the downstream of second slide bar 602, make second slide bar 602 compress second spring 601, make second spring 601 take place deformation, and then cushion the removal of second slide bar 602, and then cushion the removal of transformer 3.

Example four

A tin bath dry-type transformer with shock absorption and noise reduction functions comprises a bottom plate 1, wherein a base 2 is fixedly connected to the top of the bottom plate 1, a transformer 3 is arranged on the top of the base 2, the transformer 3 is of a conventional structure and is not described herein in much detail, noise reduction sleeves 4 are clamped on the surface of the transformer 3, the number of the noise reduction sleeves 4 is two, the two noise reduction sleeves 4 are provided with the same structure and are distributed on the front surface and the rear surface of the transformer 3 in a mirror image manner, the two noise reduction sleeves 4 are fixedly connected through bolts, universal wheels 5 are arranged at the bottom of the bottom plate 1, the universal wheels 5 are of a conventional structure and are not described herein in much detail, a second sleeve 6 is fixedly connected to the top of the base 2, a shock absorption groove 7 is formed in the top of the base 2, the shock absorption groove 7 penetrates through the top of the base 2 and extends into the base 2, effective noise reduction is carried out on the surface of the transformer 3 through the noise reduction sleeves 4, noise generated by the transformer 3 during operation can be effectively absorbed, so that the noise generated by the transformer 3 during operation is reduced, noise reduction protection is effectively performed on residents near the transformer 3, vibration generated by the transformer 3 is effectively buffered through a damping device in the damping groove 7, vibration frequency of the transformer 3 is reduced as little as possible, and the noise is further reduced; the top of the universal wheel 5 is fixedly connected with a first sleeve 501, the inside of the first sleeve 501 is fixedly connected with a first spring 502, the top of the first spring 502 is fixedly connected with a first sliding rod 503, the top of the first sliding rod 503 is fixedly connected with a connecting block 504, the top of the connecting block 504 is fixedly connected with the bottom of the bottom plate 1, when the bottom plate 1 moves, vibration and shaking are inevitably generated, at the moment, if the vibration is too violent, the structure inside the transformer 3 can be damaged, the first sliding rod 503 moves up and down inside the first sleeve 501 through the up-and-down movement of the bottom plate 1, the first spring 502 is compressed through the up-and-down movement of the first sliding rod 503, the displacement generated by the movement of the first sliding rod 503 is converted into the deformation of the first spring 502 according to hooke's law, and the up-and-down movement of the bottom plate 1 is damped through the deformation of the first spring 502, the bottom plate 1 can not damage the transformer 3 due to vibration when moving, so that the transformer 3 is effectively protected, the service life of the transformer 3 is prolonged, and the working time of the transformer 3 is prolonged; a second spring 601 is fixedly connected inside the second sleeve 6, a second sliding rod 602 is fixedly connected to the top of the second spring 601, the top of the second sliding rod 602 is fixedly connected to the bottom of the transformer 3, the surface of the second sliding rod 602 is slidably connected to the inner wall of the second sleeve 6, and the second sliding rod 602 compresses the second spring 601 by downward movement of the second sliding rod 602, so that the second spring 601 deforms, and the movement of the second sliding rod 602 is buffered, and further the movement of the transformer 3 is buffered; the surface of the noise reduction sleeve 4 is fixedly connected with a noise reduction support 401, the bottom of the noise reduction support 401 is fixedly connected with the top of the bottom plate 1, the rear side of the noise reduction sleeve 4 is provided with a circular arc-shaped groove surface, so that the rear side of the noise reduction sleeve 4 is attached to the surface of the transformer 3, the rear side surface of the noise reduction sleeve 4 is fixedly connected with a silencing glue 402, the silencing glue 402 is also of the conventional structure and is not described in detail herein, the shape of the silencing glue 402 is semicircular, the number of the silencing glue 402 is multiple, the multiple silencing glue 402 is uniformly distributed on the rear side surface of the noise reduction sleeve 4 in a mirror image manner, when the transformer 3 shakes, the transformer 3 can generate noise due to vibration, the silencing glue 402 arranged on the surface of the noise reduction sleeve 4 can effectively absorb energy generated by vibration and further weaken the noise, so that the dry-type transformer can not emit excessive noise during operation, and further effectively protect residents nearby residents, so that residents do not suffer from noise.

EXAMPLE five

A tin bath dry-type transformer with shock absorption and noise reduction functions comprises a bottom plate 1, wherein a base 2 is fixedly connected to the top of the bottom plate 1, a transformer 3 is arranged on the top of the base 2, the transformer 3 is of a conventional structure and is not described herein in much detail, noise reduction sleeves 4 are clamped on the surface of the transformer 3, the number of the noise reduction sleeves 4 is two, the two noise reduction sleeves 4 are provided with the same structure and are distributed on the front surface and the rear surface of the transformer 3 in a mirror image manner, the two noise reduction sleeves 4 are fixedly connected through bolts, universal wheels 5 are arranged at the bottom of the bottom plate 1, the universal wheels 5 are of a conventional structure and are not described herein in much detail, a second sleeve 6 is fixedly connected to the top of the base 2, a shock absorption groove 7 is formed in the top of the base 2, the shock absorption groove 7 penetrates through the top of the base 2 and extends into the base 2, effective noise reduction is carried out on the surface of the transformer 3 through the noise reduction sleeves 4, noise generated by the transformer 3 during operation can be effectively absorbed, so that the noise generated by the transformer 3 during operation is reduced, noise reduction protection is effectively performed on residents near the transformer 3, vibration generated by the transformer 3 is effectively buffered through a damping device in the damping groove 7, vibration frequency of the transformer 3 is reduced as little as possible, and the noise is further reduced; the top of the universal wheel 5 is fixedly connected with a first sleeve 501, the inside of the first sleeve 501 is fixedly connected with a first spring 502, the top of the first spring 502 is fixedly connected with a first sliding rod 503, the top of the first sliding rod 503 is fixedly connected with a connecting block 504, the top of the connecting block 504 is fixedly connected with the bottom of the bottom plate 1, when the bottom plate 1 moves, vibration and shaking are inevitably generated, at the moment, if the vibration is too violent, the structure inside the transformer 3 can be damaged, the first sliding rod 503 moves up and down inside the first sleeve 501 through the up-and-down movement of the bottom plate 1, the first spring 502 is compressed through the up-and-down movement of the first sliding rod 503, the displacement generated by the movement of the first sliding rod 503 is converted into the deformation of the first spring 502 according to hooke's law, and the up-and-down movement of the bottom plate 1 is damped through the deformation of the first spring 502, the bottom plate 1 can not damage the transformer 3 due to vibration when moving, so that the transformer 3 is effectively protected, the service life of the transformer 3 is prolonged, and the working time of the transformer 3 is prolonged; a second spring 601 is fixedly connected inside the second sleeve 6, a second sliding rod 602 is fixedly connected to the top of the second spring 601, the top of the second sliding rod 602 is fixedly connected to the bottom of the transformer 3, the surface of the second sliding rod 602 is slidably connected to the inner wall of the second sleeve 6, and the second sliding rod 602 compresses the second spring 601 by downward movement of the second sliding rod 602, so that the second spring 601 deforms, and the movement of the second sliding rod 602 is buffered, and further the movement of the transformer 3 is buffered; the surface of the noise reduction sleeve 4 is fixedly connected with a noise reduction support 401, the bottom of the noise reduction support 401 is fixedly connected with the top of the bottom plate 1, the rear side of the noise reduction sleeve 4 is provided with a circular arc-shaped groove surface, so that the rear side of the noise reduction sleeve 4 is attached to the surface of the transformer 3, the rear side surface of the noise reduction sleeve 4 is fixedly connected with a silencing glue 402, the silencing glue 402 is also of the conventional structure and is not described in detail herein, the shape of the silencing glue 402 is semicircular, the number of the silencing glue 402 is multiple, the multiple silencing glue 402 is uniformly distributed on the rear side surface of the noise reduction sleeve 4 in a mirror image manner, when the transformer 3 shakes, the transformer 3 can generate noise due to vibration, the silencing glue 402 arranged on the surface of the noise reduction sleeve 4 can effectively absorb energy generated by vibration and further weaken the noise, so that the dry-type transformer can not emit excessive noise during operation, and further effectively protect residents nearby residents, the residents are not disturbed by the noise; the bottom of the transformer 3 is connected with the inner wall of the damping groove 7 in a sliding manner, the inside of the damping groove 7 is fixedly connected with a third spring 701, the top of the third spring 701 is fixedly connected with a rotating rod 706, the bottom of the right end of the rotating rod 706 is fixedly connected with the top of the third spring 701, the top of the right end of the rotating rod 706 is hinged with the bottom of the transformer 3, the bottom of the rotating rod 706 is rotatably connected with a first supporting rod 702, the bottom of the first supporting rod 702 is fixedly connected with the bottom of the inner wall of the damping groove 7, the inner wall of the damping groove 7 is provided with a sliding groove 705, the inside of the sliding groove 705 is fixedly connected with a fourth spring 704, the fourth spring 704 is a tension spring, the top of the fourth spring 704 is fixedly connected with the left end of the rotating rod 706, the left end of the rotating rod 706 is connected with the inner wall of the sliding groove, the inside of the damping groove 7 is fixedly connected with a second supporting rod 703, the second supporting rod 703 is provided with a structure which is the same as that of the first supporting rod 702, the second support bar 703 and the first support bar 702 are distributed on the left and right sides of the third spring 701 in a mirror image form, when the transformer 3 shakes, the transformer 3 moves up and down, so that the transformer 3 drives the right end of the rotating rod 706 to move up and down, and thus the third spring 701 is deformed, when the right end of the rotating lever 706 is moved downward, the turning rod 706 turns on top of the first support bar 702, the left end of the turning rod 706 moves upwards, thereby deforming the fourth spring 704 to generate a downward pulling force, and under the pulling force of the fourth spring 704 and the elastic force of the third spring 701, the bottom of the transformer 3 is further damped, so that the transformer 3 is further protected, the vibration of the transformer 3 in the moving process and the working process is weakened to the maximum extent, and the transformer 3 is prevented from being damaged through an effective damping system.

The working principle is as follows: when the tin bath dry-type transformer with the shock absorption and noise reduction functions is used;

the first step is as follows: when the bottom plate 1 moves, vibration and shaking are inevitably generated, at this time, if the vibration is too violent, the internal structure of the transformer 3 is damaged, the first sliding rod 503 moves up and down in the first sleeve 501 through up and down movement of the bottom plate 1, the first sliding rod 503 moves up and down to compress the first spring 502, the displacement generated by the movement of the first sliding rod 503 is converted into the deformation of the first spring 502 according to hooke's law, and then the up and down movement of the bottom plate 1 is damped through the deformation of the first spring 502, so that the transformer 3 cannot be damaged by the vibration when the bottom plate 1 moves, the transformer 3 is effectively protected, the service life of the transformer 3 is prolonged, and the working time of the transformer 3 is prolonged;

the second step is that: by the downward movement of the second sliding rod 602, the second sliding rod 602 compresses the second spring 601, so that the second spring 601 deforms, and the movement of the second sliding rod 602 is buffered, and further the movement of the transformer 3 is buffered;

the third step: when the transformer 3 shakes, the transformer 3 can generate noise due to vibration, and the silencing glue 402 arranged on the surface of the noise reduction sleeve 4 can effectively absorb energy generated due to vibration, so that the noise is weakened, the dry-type transformer cannot emit excessive noise during working, residents of nearby residents are effectively protected, and the residents cannot be troubled by the noise;

the fourth step: when the transformer 3 shakes, the transformer 3 generates displacement which moves up and down, so that the transformer 3 drives the right end of the rotating rod 706 to move up and down, and further the third spring 701 deforms, when the right end of the rotating rod 706 moves down, the rotating rod 706 rotates at the top of the first supporting rod 702, the left end of the rotating rod 706 moves up, and further the fourth spring 704 deforms, and downward pulling force is generated, and under the pulling force of the fourth spring 704 and the elastic force of the third spring 701, further shock absorption is performed on the bottom of the transformer 3, and further the transformer 3 is protected, so that the shock of the transformer 3 in the moving process and the working process is weakened to the maximum extent, and the transformer 3 is prevented from being damaged through an effective shock absorption system.

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 (7)

1. The utility model provides a tin bath dry-type transformer of vibration/noise reduction, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a base (2), the top of the base (2) is provided with a transformer (3), the surface of the transformer (3) is clamped with a noise reduction sleeve (4), the bottom of the bottom plate (1) is provided with a universal wheel (5), the top of the base (2) is fixedly connected with a second sleeve (6), and the top of the base (2) is provided with a damping groove (7); the top of the universal wheel (5) is fixedly connected with a first sleeve (501), the inside of the first sleeve (501) is fixedly connected with a first spring (502), the top of the first spring (502) is fixedly connected with a first sliding rod (503), and the top of the first sliding rod (503) is fixedly connected with a connecting block (504); a second spring (601) is fixedly connected inside the second sleeve (6), and a second sliding rod (602) is fixedly connected to the top of the second spring (601); the surface of the noise reduction sleeve (4) is fixedly connected with a noise reduction support (401), the rear side surface of the noise reduction sleeve (4) is fixedly connected with noise reduction glue (402), and the shape of the noise reduction glue (402) is semicircular; the damping groove is characterized in that a third spring (701) is fixedly connected to the inside of the damping groove (7), two rotating rods (706) are fixedly connected to the top of the third spring (701), the two rotating rods (706) are respectively located on the left side and the right side of the third spring (701), the bottom of the rotating rod (706) located on one side of the third spring (701) is rotatably connected with a first supporting rod (702), the rotating rod (706) located on the other side of the third spring (701) is rotatably connected with a second supporting rod (703), a second supporting rod (703) is fixedly connected to the inside of the damping groove (7), a sliding groove (705) is formed in the inner wall of the damping groove (7), and a fourth spring (704) is fixedly connected to the inside of the sliding groove (705);

the damping groove (7) penetrates through the top of the base (2) and extends to the inside of the base (2), the bottom of the transformer (3) is in sliding connection with the inner wall of the damping groove (7), the bottoms of one ends of the two rotating rods (706) are fixedly connected with the top of the third spring (701), the tops of the two rotating rods (706) at one ends of the third spring (701) are hinged with the bottom of the transformer (3), and the bottom of the first supporting rod (702) is fixedly connected with the bottom of the inner wall of the damping groove (7);

the number of the noise reduction sleeves (4) is two, the same structure is arranged on the noise reduction sleeves (4), the noise reduction sleeves (4) are distributed on the front surface and the rear surface of the transformer (3) in a mirror image mode, and the noise reduction sleeves (4) are fixedly connected through bolts.

2. The tin bath dry-type transformer for shock absorption and noise reduction according to claim 1, wherein: the top of the connecting block (504) is fixedly connected with the bottom of the bottom plate (1).

3. The tin bath dry-type transformer for shock absorption and noise reduction according to claim 1, wherein: the top of the second sliding rod (602) is fixedly connected with the bottom of the transformer (3), and the surface of the second sliding rod (602) is connected with the inner wall of the second sleeve (6) in a sliding manner.

4. The tin bath dry-type transformer for shock absorption and noise reduction according to claim 1, wherein: the bottom of the noise reduction support (401) is fixedly connected with the top of the bottom plate (1), and the rear side of the noise reduction sleeve (4) is provided with a circular arc-shaped groove surface.

5. The tin bath dry-type transformer for shock absorption and noise reduction according to claim 1, wherein: fourth spring (704) is tension spring, the top of fourth spring (704) and the left end fixed connection of dwang (706), the left end of dwang (706) and the inner wall sliding connection of sliding tray (705).

6. The tin bath dry-type transformer for shock absorption and noise reduction according to claim 1, wherein: the second supporting rod (703) is provided with a structure the same as that of the first supporting rod (702), and the second supporting rod (703) and the first supporting rod (702) are distributed on the left side and the right side of the third spring (701) in a mirror image mode.

7. The method for damping and reducing the noise of the tin bath dry-type transformer as claimed in claim 1, wherein the method comprises the following steps: when the tin bath dry-type transformer with the shock absorption and noise reduction functions is used;

the first step is as follows: when the bottom plate 1 moves, vibration and shaking are inevitably generated, at this time, if the vibration is too violent, the internal structure of the transformer 3 is damaged, the first sliding rod 503 moves up and down in the first sleeve 501 through up and down movement of the bottom plate 1, the first sliding rod 503 moves up and down to compress the first spring 502, the displacement generated by the movement of the first sliding rod 503 is converted into the deformation of the first spring 502 according to hooke's law, and then the up and down movement of the bottom plate 1 is damped through the deformation of the first spring 502, so that the transformer 3 cannot be damaged by the vibration when the bottom plate 1 moves, the transformer 3 is effectively protected, the service life of the transformer 3 is prolonged, and the working time of the transformer 3 is prolonged;

the second step is that: by the downward movement of the second sliding rod 602, the second sliding rod 602 compresses the second spring 601, so that the second spring 601 deforms, and the movement of the second sliding rod 602 is buffered, and further the movement of the transformer 3 is buffered;

the third step: when the transformer 3 shakes, the transformer 3 can generate noise due to vibration, and the silencing glue 402 arranged on the surface of the noise reduction sleeve 4 can effectively absorb energy generated due to vibration, so that the noise is weakened, the dry-type transformer cannot emit excessive noise during working, residents of nearby residents are effectively protected, and the residents cannot be troubled by the noise;

the fourth step: when the transformer 3 shakes, the transformer 3 generates displacement which moves up and down, so that the transformer 3 drives the right end of the rotating rod 706 to move up and down, and further the third spring 701 deforms, when the right end of the rotating rod 706 moves down, the rotating rod 706 rotates at the top of the first supporting rod 702, the left end of the rotating rod 706 moves up, and further the fourth spring 704 deforms, and downward pulling force is generated, and under the pulling force of the fourth spring 704 and the elastic force of the third spring 701, further shock absorption is performed on the bottom of the transformer 3, and further the transformer 3 is protected, so that the shock of the transformer 3 in the moving process and the working process is weakened to the maximum extent, and the transformer 3 is prevented from being damaged through an effective shock absorption system.

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