CN210223716U

CN210223716U - Shock-resistant transformer

Info

Publication number: CN210223716U
Application number: CN201921299901.XU
Authority: CN
Inventors: Guodong Wei; 魏国栋
Original assignee: SHENYANG FULINTE SPECIAL TRANSFORMER CO Ltd
Current assignee: SHENYANG FULINTE SPECIAL TRANSFORMER CO Ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-03-31
Anticipated expiration: 2029-08-12

Abstract

The utility model discloses an antidetonation type transformer, including protective housing, transformer body, first antidetonation mechanism and second antidetonation mechanism, the guard plate that can dismantle the connection is all installed at the upper and lower both ends of transformer body, and four angles in the outside of guard plate all are equipped with main mount pad, first antidetonation mechanism includes the mount pad, connecting rod, first damping spring and base down, second antidetonation mechanism is two, and two second antidetonation mechanism symmetries set up the both sides at transformer body, second antidetonation mechanism includes the locating plate, the buffer board, second damping spring and fixed frame. The utility model relates to a rationally, simple structure carries out diversified, multiple antidetonation protection to the transformer, and the shock attenuation is effectual for the life greatly increased of device prevents that the transformer from receiving environmental impact or damaging when receiving external force impact, prevents the emergence of electrical accident.

Description

Shock-resistant transformer

Technical Field

The utility model belongs to the technical field of the transformer, concretely relates to antidetonation type transformer.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, main components are a primary coil, a secondary coil and an iron core (magnetic core), and the existing transformer is not provided with anti-seismic measures, so that the transformer is easy to damage to generate electrical accidents when high-intensity earthquakes occur, and the device is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an antidetonation type transformer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an antidetonation type transformer, its structural feature lies in: the anti-vibration device comprises a protective box, a transformer body, a first anti-vibration mechanism and a second anti-vibration mechanism, wherein the transformer body, the first anti-vibration mechanism and the second anti-vibration mechanism are all arranged in the protective box, protective plates which are detachably connected are arranged at the upper end and the lower end of the transformer body, four corners at the outer side of each protective plate are respectively provided with a main mounting seat, the first anti-vibration mechanism comprises four upper mounting seats, four lower mounting seats, a connecting rod, a first damping spring and a base, the upper mounting seats are arranged opposite to the main mounting seats arranged above the transformer body, the four upper mounting seats are fixed at the center of the top of the protective box, the four lower mounting seats are four, a sliding block is arranged at the bottom of each lower mounting seat, a sliding column is arranged on one side of each lower mounting seat, a first damping spring is sleeved on the outer side of each sliding column, connecting blocks are fixed at the two ends of each connecting rod, each connecting block is spherical, and each main mounting, the base is U-shaped and is arranged at the center of the bottom of the protective box, wherein through holes matched with the sliding columns are arranged on two sides of the base, sliding chutes matched with the sliding blocks are arranged at the bottom of the base, two second anti-vibration mechanisms are arranged on two sides of the transformer body symmetrically, each second anti-vibration mechanism comprises a positioning plate, a buffer plate, second damping springs and a fixing frame, each positioning plate comprises an outer unit plate and an inner unit plate which are arranged on the same plane, and connecting columns which are arranged between the outer unit plate and the inner unit plate and are used for connecting the outer unit plate and the inner unit plate at equal intervals along the axial direction, the inner unit plate is connected with the transformer body, the second damping springs are sleeved on the outer sides of the connecting columns, the buffer plates are vertically arranged with the positioning plates, the through holes matched with the connecting columns are arranged on the buffer plates, the fixing frame is U-shaped, and both ends of the fixing frame are fixedly connected with the protective, the fixing frame is provided with a positioning groove corresponding to the position of the outer unit plate, and the outer unit plate is movably arranged in the positioning groove.

Preferably, the width of the positioning groove is smaller than the width of the buffer plate.

Preferably, two third anti-seismic mechanisms which are symmetrically arranged are arranged in the positioning groove, and the outer unit plate is movably arranged between the two third anti-seismic mechanisms.

Preferably, the third anti-seismic mechanism comprises a U-shaped frame, a roller, a third damping spring and a sliding block, wherein the rear side of the U-shaped frame is movably connected with the positioning groove through the plurality of third damping springs, the roller is installed on the inner side of the U-shaped frame, the sliding blocks are arranged at the upper end and the lower end of the U-shaped frame, and the sliding rail matched with the sliding blocks is arranged on the positioning groove.

Preferably, the roller is attached to the outer unit plate.

Compared with the prior art, the utility model relates to a rationally, simple structure carries out diversified, multiple antidetonation protection to the transformer, and the shock attenuation is effectual for the life greatly increased of device prevents that the transformer from receiving environmental impact or damage when receiving external force and assault, prevents the emergence of electrical accident.

Drawings

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

FIG. 2 is a schematic view of the mounting structure of the main mounting base and the connecting rod of the present invention;

FIG. 3 is a schematic structural view of the positioning plate of the present invention;

FIG. 4 is a schematic structural view of the buffer plate of the present invention;

fig. 5 is a schematic structural view of a third anti-seismic mechanism of the present invention;

in the figure: 1-protective box, 2-transformer body, 3-protective plate, 4-main mounting seat, 5-upper mounting seat, 6-lower mounting seat, 7-connecting rod, 8-first damping spring, 9-base, 10-sliding block, 11-sliding column, 12-connecting block, 13-spherical groove, 14-sliding groove, 15-buffer plate, 16-second damping spring, 17-fixed frame, 18-outer unit plate, 19-inner unit plate, 20-connecting column, 21-penetrating hole, 22-positioning groove, 23-U-shaped frame, 24-roller, 25-third damping spring, 26-sliding block and 27-sliding rail.

Detailed Description

The invention is further explained with reference to the drawings, without limiting the scope of protection of the invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention provides an anti-seismic transformer, which comprises a protective box 1, a transformer body 2, a first anti-seismic mechanism and a second anti-seismic mechanism, wherein the transformer body 2, the first anti-seismic mechanism and the second anti-seismic mechanism are all installed in the protective box 1, the upper and lower ends of the transformer body 2 are all provided with a protection plate 3 which is detachably connected, four corners of the outer side of the protection plate 3 are all provided with a main mounting seat 4, the first anti-seismic mechanism comprises an upper mounting seat 5, a lower mounting seat 6, a connecting rod 7, a first damping spring 8 and a base 9, the upper mounting seats 5 are four and are arranged opposite to the main mounting seat 4 arranged above the transformer body 2, the four upper mounting seats 5 are fixed at the center of the top of the protective box 1, the lower mounting seats 6 are four, wherein the bottom of the lower mounting seat 6 is provided with a slide block 10, a sliding column 11 is arranged on one side of the lower mounting seat 6, a first damping spring 8 is sleeved on the outer side of the sliding column 11, connecting blocks 12 are fixed at two ends of the connecting rod 7, wherein the connecting blocks 12 are spherical, a main mounting seat 4, an upper mounting seat 5 and the lower mounting seat 6 are provided with spherical grooves 13 matched with the connecting blocks 12, the base 9 is U-shaped, the base 9 is arranged at the center of the bottom of the protective box 1, through holes (not shown) matched with the sliding column 11 are arranged on two sides of the base 9, a sliding groove 14 matched with the sliding block 10 is arranged at the bottom of the base 9, two second anti-seismic mechanisms are symmetrically arranged on two sides of the transformer body 2 and comprise positioning plates, buffer plates 15, second damping springs 16 and fixing frames 17, the positioning plates comprise outer unit plates 18 and inner unit plates 19 which are arranged on the same plane and are arranged between the outer unit plates 18 and the inner unit plates 19, a spliced pole 20 that the several that is used for connecting outer cell board 18 and interior cell board 19 was arranged along axial equidistance, wherein interior cell board 19 is connected with transformer body 2, and the outside cover of spliced pole 20 is equipped with second damping spring 16, buffer board 15 set up with the locating plate is perpendicular, and buffer board 15 is equipped with the through hole 21 with spliced pole 20 adaptation, fixed frame 17 be the U type, wherein the both ends of fixed frame 17 all link firmly with protective housing 1, and fixed frame 17 is equipped with the constant head tank 22 corresponding with outer cell board 18 position, the mobilizable setting of outer cell board 18 in constant head tank 22.

In this embodiment, the width of the positioning slot 22 is smaller than the width of the buffer plate 15.

In the present embodiment, two third anti-vibration mechanisms are symmetrically disposed in the positioning groove 22, and the outer unit plate 18 is movably disposed between the two third anti-vibration mechanisms.

In this embodiment, the third anti-vibration mechanism includes a U-shaped frame 23, a roller 24, a third damping spring 25 and a sliding block 26, wherein the rear side of the U-shaped frame 23 is movably connected to the positioning groove 22 through a plurality of third damping springs 25, the roller 24 is installed inside the U-shaped frame 23, the sliding blocks 26 are respectively disposed at the upper end and the lower end of the U-shaped frame 23, and the positioning groove 22 is provided with a sliding rail 27 adapted to the sliding blocks 26.

Wherein, in the embodiment, the roller 24 is attached to the outer unit plate 18.

The working principle is as follows: the transformer body 2 is provided with a spherical connecting block 12, a main mounting seat 4, an upper mounting seat 5 and a lower mounting seat 6, wherein the main mounting seat 4, the upper mounting seat 5 and the lower mounting seat 6 are provided with spherical grooves 13 matched with the connecting block 12, the connecting block 12 can freely rotate in the spherical grooves 13, the transformer body 2 can be buffered in multiple directions when an earthquake or impact occurs, a connecting rod between the main mounting seat 4 and the lower mounting seat 6 is arranged in an inclined manner, and when the transformer body 2 shakes up and down, the lower mounting seat 6 can move outwards to compress a first damping spring 8, so that the buffering and damping effects are achieved; when the transformer body 2 shakes left and right, the buffer plate 15 compresses the second damping spring 16 to play a role in buffering and damping; when the transformer body 2 rocks back and forth, the outer unit plate 18 can compress the third damping springs 25 to play a role in buffering and damping, and the rollers 24 are arranged to ensure that the outer unit plate 18 can move smoothly between the two third anti-seismic mechanisms.

The utility model relates to a rationally, simple structure carries out diversified, multiple antidetonation protection to the transformer, and the shock attenuation is effectual for the life greatly increased of device prevents that the transformer from receiving environmental impact or damaging when receiving external force impact, prevents the emergence of electrical accident.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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, and any reference signs in the claims are not intended to 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. An antidetonation type transformer which characterized in that: the anti-vibration device comprises a protective box, a transformer body, a first anti-vibration mechanism and a second anti-vibration mechanism, wherein the transformer body, the first anti-vibration mechanism and the second anti-vibration mechanism are all arranged in the protective box, the upper end and the lower end of the transformer body are respectively provided with a protective plate which is detachably connected, four corners of the outer side of each protective plate are respectively provided with a main mounting seat, the first anti-vibration mechanism comprises four upper mounting seats, four lower mounting seats, a connecting rod, a first damping spring and a base, the four upper mounting seats are arranged opposite to the main mounting seats arranged above the transformer body, the four upper mounting seats are fixed at the center of the top of the protective box, the four lower mounting seats are four, a sliding block is arranged at the bottom of each lower mounting seat, a sliding column is arranged on one side of each lower mounting seat, the outer side of each sliding column is sleeved with the first damping spring, two ends of each connecting rod are respectively fixed, the main mounting seat, the upper mounting seat and the lower mounting seat are respectively provided with a spherical groove matched with the connecting block, the base is U-shaped and is arranged at the center of the bottom of the protective box, the two sides of the base are respectively provided with a through hole matched with the sliding column, the bottom of the base is provided with a sliding chute matched with the sliding block, the number of the second anti-vibration mechanisms is two, the two second anti-vibration mechanisms are symmetrically arranged at the two sides of the transformer body and comprise a positioning plate, a buffer plate, a second damping spring and a fixing frame, the positioning plate comprises an outer unit plate and an inner unit plate which are arranged on the same plane and connecting columns which are arranged between the outer unit plate and the inner unit plate at equal intervals along the axial direction, the inner unit plate is connected with the transformer, and the outer side of the connecting columns is sleeved with the second damping spring, the buffer board set up with the locating plate is perpendicular, and the buffer board be equipped with the through hole of spliced pole adaptation, fixed frame be the U type, wherein the both ends of fixed frame all link firmly with the protective housing, and fixed frame be equipped with outer cell board position corresponding constant head tank, outer cell board is mobilizable to be set up in the constant head tank.

2. An anti-seismic transformer according to claim 1, characterized in that: the width of the positioning groove is smaller than that of the buffer plate.

3. An anti-seismic transformer according to claim 1, characterized in that: the positioning groove is internally provided with two third anti-seismic mechanisms which are symmetrically arranged, and the outer unit plate is movably arranged between the two third anti-seismic mechanisms.

4. An anti-seismic transformer according to claim 3, wherein: the third anti-seismic mechanism comprises a U-shaped frame, a roller, a third damping spring and sliding blocks, wherein the rear side of the U-shaped frame is movably connected with the positioning groove through the plurality of third damping springs, the roller is installed on the inner side of the U-shaped frame, the sliding blocks are arranged at the upper end and the lower end of the U-shaped frame, and the positioning groove is provided with a sliding rail matched with the sliding blocks.

5. An anti-seismic transformer according to claim 4, wherein: the roller is jointed with the outer unit plate.