CN220604444U - Vibration-resistant supporting mechanism for dry-type transformer - Google Patents

Abstract

The utility model discloses an anti-vibration supporting mechanism of a dry type transformer, which comprises a buffer seat, wherein a dry type transformer main body is arranged in the buffer seat, a mounting plate is mounted at the lower end of the dry type transformer main body, a damper is mounted at the middle position of the lower end of the inside of the buffer seat, the anti-vibration supporting mechanism also comprises a buffer cavity which is arranged at the front end and the rear end of two sides of the damper, damping silicone oil is filled in the buffer cavity, pressing plates are arranged in the buffer cavity, second sliding rods are welded at four corners in the buffer cavity, the second sliding rods penetrate through the pressing plates and are in sliding fit with the pressing plates, supporting rods are adhered and fixed at the upper ends of the pressing plates, one ends of the supporting rods extend to the outside of the buffer cavity, and the supporting rods are in sliding fit with the buffer cavity. The dry-type transformer anti-vibration supporting mechanism can buffer the dry-type transformer main body in various modes, so that the anti-vibration effect of the dry-type transformer main body is more sufficient.

Description

Vibration-resistant supporting mechanism for dry-type transformer

Technical Field

The utility model relates to the technical field of dry transformers, in particular to an anti-seismic supporting mechanism of a dry transformer.

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 refers to a transformer with an iron core and windings not immersed in insulating oil, and in order to avoid loosening of coils of the dry-type transformer caused by environmental vibration, an anti-vibration supporting mechanism is generally installed on the dry-type transformer.

The chinese patent with the prior bulletin number of CN218214891U discloses a dry-type transformer anti-vibration supporting mechanism, which comprises a base, the dry-type transformer is installed on base upper portion, base upper portion face is equipped with the recess with the support looks adaptation of dry-type transformer bottom, the recess inner wall is equipped with the blotter that is used for carrying out buffering protection to the dry-type transformer, recess upper portion fixed mounting has the lower casting die that is used for carrying out spacing block to the support in the recess, the casting die lower part is equipped with the anti-vibration mechanism that is arranged in carrying out well shock attenuation protection to the support in the recess, anti-vibration mechanism includes high-pressure spring and clamp plate, the casting die lower part is equipped with the clamp plate that is located support upper portion, through high-pressure spring fixed connection between casting die and the clamp plate.

The above-mentioned scheme is realized the shock attenuation buffering protection to dry-type transformer by antidetonation mechanism and blotter, but the device carries out antidetonation buffering mode comparatively singlely, leads to the antidetonation effect insufficient to because the difference of mounted position runs into mountain area or the uneven condition of ground, can not make the dry-type transformer keep at same horizontal plane, influences the use easily, consequently does not satisfy current demand, has proposed a dry-type transformer antidetonation supporting mechanism to this we.

Disclosure of Invention

The utility model aims to provide an anti-vibration supporting mechanism of a dry-type transformer, which solves the problems that the anti-vibration supporting mechanism provided in the background art is insufficient in anti-vibration effect due to single anti-vibration mode and affects use due to uneven installation places.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the vibration-resistant supporting mechanism of the dry type transformer comprises a buffer seat, wherein a dry type transformer main body is arranged in the buffer seat, a mounting plate is mounted at the lower end of the dry type transformer main body, and a damper is mounted at the middle position of the lower end of the inside of the buffer seat;

the damping device comprises a damper, a damping cavity, a pressing plate, a second sliding rod, a supporting rod and a mounting plate, wherein the damping cavity is formed in the front end and the rear end of the two sides of the damper, damping silicone oil is filled in the damping cavity, the pressing plate is arranged in the damping cavity, the second sliding rod is welded at four corners of the damping cavity, the second sliding rod penetrates through the pressing plate and is in sliding fit with the pressing plate, the supporting rod is fixedly adhered to the upper end of the pressing plate, one end of the supporting rod extends to the outside of the damping cavity, the supporting rod is in sliding fit with the damping cavity, and one end of the supporting rod, which is positioned outside the damping cavity, is connected with the mounting plate;

the buffer seat comprises a buffer seat body, a first sliding rod, a buffer plate, a first sliding block, a second sliding rod, a first sliding rod and a second sliding rod, and is characterized by further comprising a groove, wherein the groove is formed in the front end and the rear end of the two sides of the lower end of the inner portion of the buffer seat, the first sliding rod is welded in the groove, the two sides of the outer portion of the first sliding rod are respectively provided with a sliding block in a sliding manner, the sliding blocks are respectively in sliding fit with the groove, the buffer plate is respectively arranged above the groove and is connected with a mounting plate, the buffer plate is respectively connected with the sliding blocks through connecting blocks, and the connecting blocks are respectively connected with the buffer plate and the sliding blocks in a rotating manner;

still include the fixed block, its welding is in the front and back end of buffer seat both sides, the inside equal threaded connection of fixed block has the threaded rod, and the both ends of threaded rod all extend to the outside of fixed block.

Preferably, buffer springs are sleeved on two sides of the outer portion of the first sliding rod, one ends of the buffer springs are connected with the sliding blocks, and the other ends of the buffer springs are connected with the grooves.

Preferably, the support rod is located the outside cover of the outside one end of cushion chamber and is equipped with folding sleeve pipe, folding sleeve pipe's one end all is connected with the cushion socket, and folding sleeve pipe's the other end all is connected with the mounting panel.

Preferably, rubber buffer strips are arranged on two sides of the groove, one end of each rubber buffer strip is fixedly adhered to the buffer seat, and the other end of each rubber buffer strip is fixedly adhered to the mounting plate.

Preferably, the lower end of the threaded rod is fixedly provided with a supporting block.

Preferably, the upper end of the threaded rod is welded with an anti-sliding rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the buffer cavity is formed in the lower end of the inside of the buffer seat, the damping silicone oil is filled in the buffer cavity, the mounting plate can slide up and down when the buffer seat vibrates, the mounting plate can extrude the damping silicone oil through the support rod, and the pressing plate can be buffered through the damping characteristic of the damping silicone oil, so that the dry-type transformer main body on the mounting plate can be buffered, and the damping effect is achieved.

2. According to the utility model, the grooves are formed in the two sides of the lower end of the inside of the buffer seat, when the mounting plate moves up and down, the sliding blocks are synchronously pushed to move through the connecting blocks, the sliding blocks move to squeeze the buffer springs, good buffer can be achieved through the elastic recovery function of the buffer springs, and the sliding of the sliding blocks can consume the energy input by vibration, so that the amplitude of vibration can be effectively reduced, and the influence on the use of the dry type transformer main body is avoided.

3. According to the utility model, the fixing blocks are fixedly arranged on the two sides of the buffer, when the buffer meets the uneven safety points, the supporting blocks can move downwards by rotating the threaded rod, so that the heights of the two sides of the buffer seat can be adjusted, the buffer seat is positioned at the horizontal position, and the dry type transformer main body is convenient to use.

Drawings

FIG. 1 is a front view of the internal structure of the present utility model;

FIG. 2 is a top view of the internal structure of the present utility model;

FIG. 3 is a top view of the internal structure of the buffer chamber of the present utility model;

FIG. 4 is an enlarged view of a portion of the area A of FIG. 1 in accordance with the present utility model;

fig. 5 is a partial enlarged view of the area B of fig. 1 in accordance with the present utility model.

In the figure: 1. a buffer seat; 2. a fixed block; 3. a threaded rod; 4. an anti-skid bar; 5. a support block; 6. a dry-type transformer body; 7. a mounting plate; 8. a rubber buffer strip; 9. a groove; 10. a first slide bar; 11. a slide block; 12. a buffer spring; 13. a connecting block; 14. a buffer plate; 15. a buffer chamber; 16. a second slide bar; 17. a pressing plate; 18. a support rod; 19. folding the sleeve; 20. a damper.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the dry type transformer anti-vibration supporting mechanism comprises a buffer seat 1, wherein a dry type transformer main body 6 is arranged in the buffer seat 1, a mounting plate 7 is arranged at the lower end of the dry type transformer main body 6, and a damper 20 is arranged at the middle position of the lower end of the inner part of the buffer seat 1;

the damping device comprises a damper 20, a damping cavity 15, a pressing plate 17, second sliding rods 16, supporting rods 18, a supporting rod 18, a damping rod 18 and a mounting plate 7, wherein the damping cavity 15 is formed at the front end and the rear end of the two sides of the damper 20, damping silicone oil is filled in the damping cavity 15, the pressing plate 17 is arranged in the damping cavity 15, the second sliding rods 16 penetrate through the pressing plate 17 and are in sliding fit with the pressing plate 17 at four corners of the damping cavity 15, the supporting rod 18 is fixedly adhered to the upper end of the pressing plate 17, one end of the supporting rod 18 extends to the outside of the damping cavity 15, the supporting rod 18 is in sliding fit with the damping cavity 15, and one end of the supporting rod 18 positioned outside the damping cavity 15 is connected with the mounting plate 7;

the buffer seat comprises a buffer seat 1, a first sliding rod 10, a first sliding rod 11, a buffer plate 14, a connecting block 13, a buffer plate 14 and a sliding block 11, wherein the first sliding rod 10 is welded at the front end and the rear end of the two sides of the lower end of the inner part of the buffer seat 1, the sliding blocks 11 are slidably arranged at the two sides of the outer part of the first sliding rod 10, the sliding blocks 11 are slidably matched with the groove 9, the buffer plate 14 is arranged above the groove 9, the buffer plate 14 is connected with the mounting plate 7, the buffer plate 14 is connected with the sliding blocks 11 through the connecting block 13, and the connecting block 13 is rotationally connected with the buffer plate 14 and the sliding blocks 11;

still include fixed block 2, its welding is at the front and back end of buffer seat 1 both sides, and the inside equal threaded connection of fixed block 2 has threaded rod 3, and the outside that the both ends of threaded rod 3 all extend to fixed block 2.

When the shock absorber is used, when the shock absorber 1 vibrates due to external factors, the pressure plate 17 moves up and down synchronously due to the connection of the supporting rods 18 by the up-and-down rotation of the mounting plate 7, the shock absorbing silicone oil filled in the shock absorbing cavity 15 is extruded by the movement of the pressure plate 17, the pressure plate 17 can be buffered by the shock absorbing characteristic of the shock absorbing silicone oil, the mounting plate 7 is buffered under the connection of the supporting rods 18, the dry type transformer main body 6 is buffered effectively, and the shock absorbing effect is achieved.

Referring to fig. 2 and 4, buffer springs 12 are respectively sleeved on two sides of the outer portion of the first sliding rod 10, one end of each buffer spring 12 is connected with a sliding block 11, the other end of each buffer spring 12 is connected with a groove 9, and each buffer spring 12 can buffer the sliding block 11 so as to buffer the dry-type transformer main body 6 on the mounting plate 7;

referring to fig. 2 and 5, the support rods 18 are sleeved with folding sleeves 19 outside one end of the outer portion of the buffer cavity 15, one ends of the folding sleeves 19 are connected with the buffer seat 1, the other ends of the folding sleeves 19 are connected with the mounting plate 7, and the folding sleeves 19 can prevent leakage of damping silicone oil when the support rods 18 slide;

referring to fig. 1, 2 and 5, rubber buffer strips 8 are arranged on two sides of the groove 9, one end of each rubber buffer strip 8 is adhered and fixed with the buffer seat 1, the other end of each rubber buffer strip 8 is adhered and fixed with the mounting plate 7, and the elastic action of each rubber buffer strip 8 can play a role in buffering to a certain extent;

referring to fig. 1 and 2, the lower end of the threaded rod 3 is fixedly provided with a supporting block 5, and the supporting block 5 can increase the supporting area of the threaded rod 3 to support the buffer seat 1;

referring to fig. 1 and 2, the upper end of the threaded rod 3 is welded with an anti-slip rod 4, and the outer wall of the anti-slip rod 4 is provided with anti-slip stripes, so that a user can rotate the threaded rod 3 conveniently.

Working principle: during the use, move buffer seat 1 to the mounted position, handheld slide bar 4 rotates, slide bar 4 can drive threaded rod 3 and rotate, the lower extreme of threaded rod 3 can drive supporting shoe 5 and ground contact, thereby can highly adjust buffer seat 1 both sides, make buffer seat 1 can be in horizontal position, the use of dry-type transformer main part 6 is convenient for, when the shock seat 1 vibrations are caused because of external factor, damper 20 can cushion mounting panel 7, and the elastic action of rubber buffer strip 8 also can play certain cushioning effect, can drive the synchronous removal of bracing piece 18 when mounting panel 7 reciprocates, clamp plate 17 of bracing piece 18 lower extreme can extrude the shock attenuation silicone oil of cushion chamber 15 inside, thereby can cushion clamp plate 17 through the shock attenuation characteristic of shock attenuation silicone oil, thereby can cushion mounting panel 7 through the connection of bracing piece 18, and folding sleeve 19 can avoid the leakage of bracing piece 18 during the slip, can drive buffer plate 14 simultaneously when mounting panel 7 reciprocates, buffer plate 14 can make mounting panel 7 with super high molecular weight polyethylene, the buffer plate can make mounting panel 7, the high molecular weight polyethylene, the buffer plate can be made at the height of 11 and can be reduced through the slip effect of 11 and the connecting block 11 can be connected with the connecting block 11 through the slip spring 12 through the amplitude of the slip connection piece 11, thereby can be to the amplitude of the slip connection piece 12 can be reduced by the amplitude of the slip connection piece 11, and the expansion joint plate 12 can be carried out to the expansion joint plate 12 through the slip plate 12, and the amplitude of the slip plate is reduced, and the amplitude can be reduced through the expansion joint plate is 13, the vibration-proof effect of the dry type transformer main body 6 is more sufficient.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims (6)

1. The utility model provides a dry-type transformer antidetonation supporting mechanism, includes buffer seat (1), the inside of buffer seat (1) is provided with dry-type transformer main part (6), mounting panel (7) are installed to the lower extreme of dry-type transformer main part (6), attenuator (20) are installed in the intermediate position department of the inside lower extreme of buffer seat (1), its characterized in that:

the damping device comprises a damper (20) and is characterized by further comprising a buffer cavity (15), wherein the front end and the rear end of the two sides of the damper are respectively provided with a damping silicone oil, the inside of the buffer cavity (15) is respectively provided with a pressing plate (17), the four corners of the inside of the buffer cavity (15) are respectively welded with a second sliding rod (16), the second sliding rods (16) respectively penetrate through the pressing plates (17), the second sliding rods (16) respectively are in sliding fit with the pressing plates (17), the upper ends of the pressing plates (17) are respectively fixedly connected with a supporting rod (18), one ends of the supporting rods (18) respectively extend to the outside of the buffer cavity (15), the supporting rods (18) respectively are respectively in sliding fit with the buffer cavity (15), and one ends of the supporting rods (18) positioned outside the buffer cavity (15) are respectively connected with a mounting plate (7);

the buffer seat is characterized by further comprising a groove (9), wherein the groove is formed in the front end and the rear end of the two sides of the lower end of the inner portion of the buffer seat (1), a first sliding rod (10) is welded in the groove (9), sliding blocks (11) are arranged on the two sides of the outer portion of the first sliding rod (10) in a sliding mode, the sliding blocks (11) are in sliding fit with the groove (9), buffer plates (14) are arranged above the groove (9), the buffer plates (14) are connected with the mounting plate (7), the buffer plates (14) are connected with the sliding blocks (11) through connecting blocks (13), and the connecting blocks (13) are connected with the buffer plates (14) and the sliding blocks (11) in a rotating mode.

Still include fixed block (2), it welds the front and back end of buffer seat (1) both sides, the inside equal threaded connection of fixed block (2) has threaded rod (3), and the outside that the both ends of threaded rod (3) all extend to fixed block (2).

2. The dry-type transformer vibration-resistant support mechanism of claim 1, wherein: buffer springs (12) are sleeved on two sides of the outer portion of the first sliding rod (10), one ends of the buffer springs (12) are connected with the sliding blocks (11), and the other ends of the buffer springs (12) are connected with the grooves (9).

3. The dry-type transformer vibration-resistant support mechanism of claim 1, wherein: the outside that bracing piece (18) are located the outside one end of cushion chamber (15) all overlaps and is equipped with folding sleeve (19), the one end of folding sleeve (19) all is connected with cushion socket (1), and the other end of folding sleeve (19) all is connected with mounting panel (7).

4. The dry-type transformer vibration-resistant support mechanism of claim 1, wherein: both sides of recess (9) all are provided with rubber buffer strip (8), the one end of rubber buffer strip (8) all with buffer seat (1) adhesion fixed, and the other end of rubber buffer strip (8) all with mounting panel (7) adhesion fixed.

5. The dry-type transformer vibration-resistant support mechanism of claim 1, wherein: the lower ends of the threaded rods (3) are fixedly provided with supporting blocks (5).

6. The dry-type transformer vibration-resistant support mechanism of claim 1, wherein: the upper ends of the threaded rods (3) are welded with anti-sliding rods (4).