CN212257102U

CN212257102U - Shock-resistant power transformer

Info

Publication number: CN212257102U
Application number: CN202021308823.8U
Authority: CN
Inventors: 肖伟强
Original assignee: Guangdong Dehua Transformer Co ltd
Current assignee: Guangdong Dehua Transformer Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2020-12-29
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses an antidetonation power transformer, comprising a supporting seat, the top of supporting seat is provided with the backup pad, the top fixed mounting of backup pad has transformer body, the mounting groove has all been seted up to the both sides at supporting seat top, the inside joint of mounting groove has the support column, the upper end of support column and the bottom fixed mounting of backup pad. The utility model discloses a buffer spring can support the buffering to the bottom of backup pad, and the support column card of side is at the inside stability when increasing vibrations of mounting groove, prevent to produce the skew, the cooperation through base and supporting pad can support the buffering to the center department of backup pad bottom, and the damping bumper shock absorber can effectively make the frequency of vibration reduce, quick resume the transformer to initial condition, guarantee the normal use of transformer, solved simultaneously can produce slight vibrations in the course of the work, long-term in the past vibrations can lead to the fact the problem of damage to the transformer.

Description

Shock-resistant power transformer

Technical Field

The utility model relates to a transformer technical field specifically is an antidetonation power transformer.

Background

With the continuous acceleration of industrialization, various development areas and gardens emerge continuously, and the problem of power supply is inevitably involved, because of the planning of communities and the requirements of matching, a transformer has become a trend when entering a building, no matter a dry-type or oil-immersed transformer, the noise and vibration in operation are one of important indexes for measuring the quality of the transformer, because the transformer is often installed on a suspended floor, the resonance of the suspended floor is easily caused by the vibration of the transformer when the transformer is located on the suspended floor, therefore, the transformer is directly located on the hard ground only by cutting off the connection of the transformer and a structure body, and meanwhile, in the prior art, the transformer has poor anti-seismic performance, can generate slight vibration in the working process, and the transformer can be damaged by the long-term past vibration, so that the use effect of the transformer is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an antidetonation power transformer possesses antidetonation advantage, has solved and can produce slight vibrations in the course of the work, and vibrations can cause the problem of damage to the transformer in the past for a long time.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an antidetonation power transformer, includes the supporting seat, the top of supporting seat is provided with the backup pad, the top fixed mounting of backup pad has transformer body, the mounting groove has all been seted up to the both sides at supporting seat top, the inside joint of mounting groove has the support column, the upper end of support column and the bottom fixed mounting of backup pad, the center department fixed mounting of backup pad bottom has the base, the center department at supporting seat top has seted up movable chamber, the lower extreme of base extends to movable chamber's inside fixed mounting and has the movable plate, the equal fixed mounting in both sides of movable plate bottom has the damping bumper shock absorber, the bottom of damping bumper shock absorber and the bottom fixed mounting of movable chamber inner chamber.

Preferably, the inside fixed mounting of mounting groove has sealed the pad, the lower extreme of support column is inserted to the inside of sealed pad.

Preferably, both sides of backup pad bottom are located and all weld between two support columns and have buffer spring, buffer spring's lower extreme and the inside weld of supporting seat.

Preferably, the center department fixed mounting of base bottom has the supporting pad, the bottom of supporting pad and the bottom fixed mounting of activity intracavity chamber.

Preferably, both ends of the moving plate are embedded into the movable cavity through the convex blocks and are connected with the inner wall of the movable cavity in a vertically sliding mode.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a buffer spring can support the buffering to the bottom of backup pad, and the support column card of side is at the inside stability when increasing vibrations of mounting groove, prevent to produce the skew, the cooperation through base and supporting pad can support the buffering to the center department of backup pad bottom, and the damping bumper shock absorber can effectively make the frequency of vibration reduce, quick resume the transformer to initial condition, guarantee the normal use of transformer, solved simultaneously can produce slight vibrations in the course of the work, long-term in the past vibrations can lead to the fact the problem of damage to the transformer.

2. The utility model discloses a stability when the inside multiplicable vibrations from top to bottom of lug embedding activity chamber is passed through with the both ends of movable plate avoids wholly producing the slope, and the inside sealed pad of mounting groove can increase the stability behind the support column chucking, can also cushion the lower extreme shock attenuation.

Drawings

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

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

fig. 3 is a bottom view of the support plate structure of the present invention.

In the figure: 1. a supporting seat; 2. a buffer spring; 3. a support plate; 4. a transformer body; 5. mounting grooves; 6. a support pillar; 7. a gasket; 8. a base; 9. a movable cavity; 10. moving the plate; 11. a damping shock absorber; 12. a support pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, an anti-seismic power transformer comprises a supporting seat 1, a supporting plate 3 is arranged on the top of the supporting seat 1, buffer springs 2 are welded on two sides of the bottom of the supporting plate 3 and between two supporting columns 6, the lower ends of the buffer springs 2 are welded with the inside of the supporting seat 1, a transformer body 4 is fixedly arranged on the top of the supporting plate 3, mounting grooves 5 are respectively arranged on two sides of the top of the supporting seat 1, sealing gaskets 7 are fixedly arranged inside the mounting grooves 5, the lower ends of the supporting columns 6 are inserted into the sealing gaskets 7, the supporting columns 6 are clamped inside the mounting grooves 5, the upper ends of the supporting columns 6 are fixedly arranged with the bottom of the supporting plate 3, a base 8 is fixedly arranged at the center of the bottom of the supporting plate 3, a supporting pad 12 is fixedly arranged at the center of the bottom of, the center of the top of the supporting seat 1 is provided with a movable cavity 9, the lower end of a base 8 extends to the inside of the movable cavity 9 and is fixedly provided with a movable plate 10, the two ends of the movable plate 10 are embedded into the movable cavity 9 through convex blocks and are in up-and-down sliding connection with the inner wall of the movable cavity, the stability during up-and-down vibration can be increased by embedding the two ends of the movable plate 10 into the movable cavity 9 through convex blocks, the integral inclination is avoided, a sealing gasket 7 in the mounting groove 5 can increase the stability after the supporting columns 6 are clamped and can also absorb shock and buffer the lower end, damping shock absorbers 11 are fixedly arranged on the two sides of the bottom of the movable plate 10, the bottom of each damping shock absorber 11 and the bottom of the inner cavity of the movable cavity 9 are fixedly arranged, the bottom of the supporting plate 3 can be supported and buffered through the buffer springs 2, the buffering can be supported to the center department of backup pad 3 bottom through the cooperation of base 8 with supporting pad 12, and damping shock absorber 11 can effectively make frequency of vibration reduce, and the quick transformer that resumes initial condition to, guarantees the normal use of transformer, has solved simultaneously and can produce slight vibrations in the course of the work, and vibrations can lead to the fact the problem of damage to the transformer in the past for a long time.

The utility model provides an all parts are the parts that general standard spare or technical staff in the field know, its structure and principle all are this technical staff all can learn through the technical manual or learn through conventional experimental method, the standard part that uses in this application file all can purchase from the market simultaneously, each part can all be customized according to the record of description and attached drawing in this application file, the concrete joining mode of each part all adopts conventional means such as ripe bolt in the prior art, rivets, welding, machinery, part and equipment all adopt conventional model in the prior art, no longer make specific statement here.

During the use, can support the buffering to the bottom of backup pad 3 through buffer spring 2, and the support column 6 card of side prevents to produce the skew in the inside stability when can increasing vibrations of mounting groove 5, can support the buffering to the center department of backup pad 3 bottom through the cooperation of base 8 with supporting pad 12, and damping shock absorber 11 can effectively make the frequency of vibration reduce, and the quick transformer that resumes to initial condition, guarantees the normal use of transformer.

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. The utility model provides an antidetonation power transformer, includes supporting seat (1), its characterized in that: a supporting plate (3) is arranged at the top of the supporting seat (1), a transformer body (4) is fixedly arranged at the top of the supporting plate (3), mounting grooves (5) are formed in the two sides of the top of the supporting seat (1), supporting columns (6) are clamped in the mounting grooves (5), the upper end of the supporting column (6) is fixedly arranged with the bottom of the supporting plate (3), a base (8) is fixedly arranged at the center of the bottom of the supporting plate (3), a movable cavity (9) is arranged at the center of the top of the supporting seat (1), a movable plate (10) is fixedly arranged at the lower end of the base (8) and extends into the movable cavity (9), damping shock absorbers (11) are fixedly arranged on both sides of the bottom of the moving plate (10), the bottom of the damping shock absorber (11) is fixedly arranged with the bottom of the inner cavity of the movable cavity (9).

2. An anti-seismic power transformer according to claim 1, characterized by: the inside fixed mounting of mounting groove (5) has sealed the pad (7), the lower extreme plug-in of support column (6) is to the inside of sealed pad (7).

3. An anti-seismic power transformer according to claim 1, characterized by: the two sides of the bottom of the supporting plate (3) are located between the two supporting columns (6) and are welded with the buffer springs (2), and the lower ends of the buffer springs (2) are welded with the inner portion of the supporting seat (1).

4. An anti-seismic power transformer according to claim 1, characterized by: the center department fixed mounting of base (8) bottom has supporting pad (12), the bottom of supporting pad (12) and the bottom fixed mounting of activity chamber (9) inner chamber.

5. An anti-seismic power transformer according to claim 1, characterized by: and two ends of the moving plate (10) are embedded into the movable cavity (9) through the convex blocks and are connected with the inner wall of the movable cavity in a vertical sliding mode.