CN209912657U

CN209912657U - Effectual large-scale transformer of shock attenuation

Info

Publication number: CN209912657U
Application number: CN201920205741.1U
Authority: CN
Inventors: 刘祥敏
Original assignee: TIANJIN TA VOLTAGE TRANSFORMER Co Ltd
Current assignee: TIANJIN TA VOLTAGE TRANSFORMER Co Ltd
Priority date: 2019-02-16
Filing date: 2019-02-16
Publication date: 2020-01-07
Anticipated expiration: 2029-02-16

Abstract

The utility model provides a large transformer with good damping effect, which comprises a support plate, a threaded rod, an arc-shaped groove, a hemispherical block, a steel plate spring and a bottom plate, wherein the left part and the right part of the upper end surface of the support plate are provided with through holes, the threaded rod runs through the through holes, the lower end of the threaded rod is engaged in the threaded hole through threads, the threaded hole is processed on the upper end surface of the hemispherical block, the hemispherical block is arranged in the arc-shaped groove, the arc-shaped groove is processed on the left part and the right part of the upper end surface of the bottom plate, the outer side of the threaded rod is provided with the spring, the upper end of the spring is jointed with the lower end surface of the support plate, the lower end of the spring is jointed with the upper end surface of the bottom plate, the lower end surface of the support plate is bilaterally symmetrical and fixed with a, the maintenance operation of being convenient for, the shock attenuation is effectual, and the reliability is high.

Description

Effectual large-scale transformer of shock attenuation

Technical Field

The utility model relates to an effectual large-scale transformer of shock attenuation belongs to transformer equipment field.

Background

In the prior art, a large transformer is directly installed on the ground, generates vibration during operation, has high noise and large loss of transformer parts, so that the large transformer with good damping effect is required to solve the problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an effectual large-scale transformer of shock attenuation to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the maintenance operation of being convenient for, the shock attenuation is effectual, and the reliability is high.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a large-scale transformer with good damping effect comprises a transformer body and a supporting assembly, wherein the transformer body is arranged at the upper end of the supporting assembly, the supporting assembly comprises a supporting plate, a threaded rod, an arc-shaped groove, a hemispherical block, a steel plate spring and a bottom plate, the supporting plate is connected to the lower end face of the transformer body, through holes are machined in the left position and the right position of the upper end face of the supporting plate respectively, the threaded rod penetrates through the through holes, the lower end of the threaded rod is meshed in the threaded holes through threads, the threaded holes are machined in the upper end face of the hemispherical block, the hemispherical block is arranged in the arc-shaped groove, the arc-shaped groove is machined in the left position and the right position of the upper end face of the bottom plate, springs are arranged outside the threaded rod, the upper ends of the springs are attached to the lower end face of the supporting plate, the support is internally provided with a round shaft, the lower end of the steel plate spring is arranged on the upper end face of the bottom plate, the upper end of the steel plate spring is sleeved on the annular side face of the round shaft, jacks are symmetrically arranged in the middle of the upper end face of the bottom plate in a bilateral mode, the upper ends of the jacks are connected with a lifting plate, and the lifting plate is arranged on the lower side of the support plate.

Furthermore, the two support plates are symmetrically connected to the lower end face of the transformer body in a front-back mode, and the lower ends of the two support plates are connected with the bottom plate through springs and leaf springs.

Furthermore, a damping rubber pad is arranged on the upper end face of the lifting plate and is connected with the lifting plate through screws.

Furthermore, anti-skid lines are processed on the upper end face of the bottom plate on the lower side of the steel plate spring, and the cross section of each anti-skid line is wavy.

Further, the upper end of the threaded rod is wrapped by an anti-slip rubber sleeve, and the anti-slip rubber sleeve is connected with the threaded rod through a screw.

Further, the threaded rod is in transition fit with the through hole.

The utility model has the advantages that: the utility model discloses a large-scale transformer that shock attenuation is effectual, because of the utility model discloses added support plate, threaded rod, arc wall, hemisphere shape piece, leaf spring and bottom plate, this design supports the support plate through leaf spring and spring to support the transformer body, leaf spring and spring cushion the vibrations that transformer body work produced simultaneously, thereby realize that transformer body carries out the shock attenuation protection, the noise reduction, the life of extension transformer body has solved large-scale transformer direct mount among the prior art subaerial, produces vibrations when moving, and the noise is big, and the big problem of transformer spare part consume, the utility model discloses rational in infrastructure, be convenient for maintenance operation, the shock attenuation is effectual, and the reliability is high.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a large transformer with good damping effect;

fig. 2 is a schematic view of a supporting component in a large transformer with good damping effect;

in the figure: 1-transformer body, 2-support component, 201-carrier plate, 202-threaded rod, 203-through hole, 204-spring, 205-arc groove, 206-hemisphere block, 207-threaded hole, 208-jack, 209-lifting plate, 210-steel plate spring, 211-support, 212-round shaft and 213-bottom plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a large transformer with good shock absorption effect comprises a transformer body 1 and a supporting component 2, wherein the transformer body 1 is arranged at the upper end of the supporting component 2, the supporting component 2 comprises a supporting plate 201, a threaded rod 202, an arc-shaped groove 205, a hemispherical block 206, a steel plate spring 210 and a bottom plate 213, the supporting plate 201 is connected with the lower end surface of the transformer body 1, through holes 203 are respectively processed at the left position and the right position of the upper end surface of the supporting plate 201, the threaded rod 202 penetrates through the through holes 203, the lower end of the threaded rod 202 is engaged in the threaded hole 207 through threads, the threaded hole 207 is processed at the upper end surface of the hemispherical block 206, the hemispherical block 206 is arranged in the arc-shaped groove 205, the arc-shaped groove 205 is processed at the left position and the right position of the upper end surface of the bottom plate 213, a spring 204 is arranged outside the threaded rod 202, the lower end surface of the carrier plate 201 is fixed with a support 211 in bilateral symmetry, a round shaft 212 is arranged in the support 211, the lower end of a steel plate spring 210 is arranged on the upper end surface of a bottom plate 213, the upper end of the steel plate spring 210 is sleeved on the annular side surface of the round shaft 212, jacks 208 are arranged in the middle position of the upper end surface of the bottom plate 213 in bilateral symmetry, the upper ends of the jacks 208 are connected with a lifting plate 209, and the lifting plate 209 is arranged on the lower side of the carrier plate 201, in the using process, the transformer body 1 generates vibration when working, and transmits the vibration to the spring 204 and the steel plate spring 210 through the carrier plate 201, the spring 204 and the steel plate spring 210 buffer and absorb the vibration force, thereby realizing the shock absorption function, meanwhile, when the carrier plate 201 vibrates, the threaded rod 202 drives the hemispherical block 206 to slightly shake in the arc-shaped groove 205, thereby generating rigid collision between the threaded rod 202, the worker operates the jack 208 to lift the lifting plate 209, so that the lifting plate 209 moves to a position which is jointed with the carrier plate 201 and drives the carrier plate 201 to move upwards, thereby supporting the transformer body 1, reducing the pressure acting on the spring 204 and the steel plate spring 210, loosening the spring 204 and the steel plate spring 210, then holding the hemispherical block 206 and rotating the threaded rod 202, so that the threaded rod 202 rotates and moves in the threaded hole 207 and is separated from the threaded hole 207, then moving upwards to move the threaded rod 202 along the through hole 203 and moves to the upper side of the spring 204, then moving the spring 204 in a direction far away from the transformer body 1 by the worker, removing the spring 204, then moving a new spring 204 to the outer side of the hemispherical block 206, then returning the threaded rod 202 to the original position, and separating the steel plate spring 210 from the round shaft 212 by the worker, and moves forward to separate from the support plate 201 and the bottom plate 213, then a new leaf spring 210 is installed with the round shaft 212, and then the worker makes the jack 208 run reversely and drives the lifting plate 209 to separate from the support plate 201, which is good in damping effect and convenient for replacing the spring 204 and the leaf spring 210.

The two support plates 201 are symmetrically connected to the lower end surface of the transformer body 1 in a front-back manner, and the lower ends of the two support plates 201 are connected to the bottom plate 213 through the springs 204 and the leaf springs 210, so that the support stability of the transformer body 1 is improved.

The shock-absorbing rubber pad is arranged on the upper end face of the lifting plate 209 and connected with the lifting plate 209 through screws, so that the impact between the lifting plate 209 and the carrier plate 201 is avoided.

The upper end surface of the bottom plate 213 at the lower side of the leaf spring 210 is processed with anti-slip lines, and the cross section of the anti-slip lines is wavy, so that the stability of the attachment of the leaf spring 210 and the bottom plate 213 is improved.

Threaded rod 202 upper end parcel anti-skidding gum cover, and anti-skidding gum cover is connected with threaded rod 202 through the screw, stability when having improved rotation threaded rod 202.

Threaded rod 202 is transition fit with the through hole.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an effectual large-scale transformer of shock attenuation, includes transformer body (1) and supporting component (2), its characterized in that: the transformer body (1) is arranged at the upper end of a supporting component (2), the supporting component (2) comprises a support plate (201), a threaded rod (202), an arc-shaped groove (205), a hemispherical block (206), a steel plate spring (210) and a bottom plate (213), the support plate (201) is connected to the lower end face of the transformer body (1), through holes (203) are machined in the left position and the right position of the upper end face of the support plate (201), the threaded rod (202) penetrates through the through holes (203), the lower end of the threaded rod (202) is meshed in the threaded hole (207) through threads, the threaded hole (207) is machined in the upper end face of the hemispherical block (206), the hemispherical block (206) is arranged in the arc-shaped groove (205), the arc-shaped groove (205) is machined in the left position and the right position of the upper end face of the bottom plate (213), and a spring (204) is arranged, the upper end of the spring (204) is attached to the lower end face of the support plate (201), the lower end of the spring (204) is attached to the upper end face of the base plate (213), the support (211) is fixed on the lower end face of the support plate (201) in a bilateral symmetry mode, a round shaft (212) is installed inside the support (211), the lower end of the steel plate spring (210) is installed on the upper end face of the base plate (213), the upper end of the steel plate spring (210) is sleeved on the annular side face of the round shaft (212), jacks (208) are arranged on the middle portion of the upper end face of the base plate (213) in a bilateral symmetry mode, the upper end of each jack (208) is connected with a lifting plate (209), and each lifting plate (209.

2. The large transformer with good damping effect according to claim 1, wherein: the transformer comprises a transformer body (1), and is characterized in that two support plates (201) are arranged, the two support plates (201) are symmetrically connected to the lower end face of the transformer body (1) in a front-back mode, and the lower ends of the two support plates (201) are connected with a bottom plate (213) through springs (204) and leaf springs (210).

3. The large transformer with good damping effect according to claim 1, wherein: the upper end surface of the lifting plate (209) is provided with a shock-absorbing rubber pad, and the shock-absorbing rubber pad is connected with the lifting plate (209) through a screw.

4. The large transformer with good damping effect according to claim 1, wherein: and anti-skid lines are processed on the upper end surface of the bottom plate (213) on the lower side of the steel plate spring (210), and the cross section of each anti-skid line is wavy.

5. The large transformer with good damping effect according to claim 1, wherein: the upper end of the threaded rod (202) is wrapped by an anti-slip rubber sleeve, and the anti-slip rubber sleeve is connected with the threaded rod (202) through a screw.

6. The large transformer with good damping effect according to claim 1, wherein: the threaded rod (202) is in transition fit with the through hole.