CN217955608U

CN217955608U - Dry-type transformer anti-seismic device

Info

Publication number: CN217955608U
Application number: CN202221931526.8U
Authority: CN
Inventors: 杨俊波
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-12-02
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a transformer technical field's a dry-type transformer antidetonation device, including base and the inside swing joint of base have the backup pad, the top fixed mounting of backup pad has the dry-type transformer body, the spout has been seted up to the bottom of backup pad, the equal sliding connection in both sides of spout inside has the slider, the welding of the bottom of slider has the fixture block, the front of fixture block has the connecting rod through round pin axle swing joint, the other end of connecting rod has the movable block through round pin axle swing joint, first bumper shock absorber and first spring have been welded respectively to one side of movable block, the utility model provides a current dry-type transformer can produce certain vibrations when the operation, along with long-time use, cause certain damage to the dry-type transformer easily, and the dry-type transformer is long-time when outdoor operations, because of the dry-type transformer surface exposes for a long time under sunshine and rain, lead to the protecting effect of dry-type transformer relatively poor, be unfavorable for the problem of people's use.

Description

Dry-type transformer anti-seismic device

Technical Field

The utility model relates to a transformer technical field specifically is a dry-type transformer antidetonation device.

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; cooling methods are classified into natural air cooling (AN) and forced air cooling (AF); during natural air cooling, the transformer can continuously operate for a long time under the rated capacity; during forced air cooling, the output capacity of the transformer can be improved by 50%; 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.

The existing dry-type transformer can generate certain vibration during operation, and is easy to damage the dry-type transformer along with long-time use, and the dry-type transformer is exposed to sunlight and rain for a long time in outdoor operation for a long time, so that the dry-type transformer is poor in protection effect and not beneficial to use by people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dry-type transformer antidetonation device 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: the utility model provides a dry-type transformer antidetonation device, include the base with the inside swing joint of base has the backup pad, the top fixed mounting of backup pad has the dry-type transformer body, the spout has been seted up to the bottom of backup pad, the equal sliding connection in both sides inside the spout has the slider, the bottom welding of slider has the fixture block, the front of fixture block has the connecting rod through round pin axle swing joint, the other end of connecting rod has the movable block through round pin axle swing joint, first bumper shock absorber and first spring have been welded respectively to one side of movable block, first spring housing is established on the surface of first bumper shock absorber, the fixed plate has all been welded to the other end of first bumper shock absorber and first spring, the bottom of fixed plate and the inside weld of base, the top welding of base has the shielding plate.

As a further aspect of the present invention: the support plate is characterized in that a second spring and a second shock absorber are welded on two sides of the bottom of the support plate, the surface of the second shock absorber is sleeved with the second spring, a connecting plate is welded at the bottom ends of the second shock absorber and the second spring, and one side of the connecting plate is welded with the inside of the base.

As the utility model discloses further scheme again: the bottom welding of movable block has the stopper, the surface of stopper bottom and the inner wall sliding connection of base.

As a further aspect of the present invention: the top of the base is provided with a through groove, and the inside of the through groove is movably connected with the surface of the dry-type transformer body.

As a further aspect of the present invention: the inside sliding connection of slider has the slide bar, the both ends of slide bar all with the inner wall welding of spout.

As the utility model discloses further scheme again: the front of base articulates through the hinge has the chamber door, the radial section shape of chamber door is the rectangle.

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

1. the utility model discloses in, slider through backup pad bottom installation, the fixture block, the connecting rod, the movable block, the cooperation of first spring and first bumper shock absorber is used, can effectually resist earthquake to the dry-type transformer body of backup pad top installation, slow down the vibrations that produce when dry-type transformer body moves, avoid appearing the phenomenon that dry-type transformer led to the fact the damage to self when using for a long time, solved current dry-type transformer and can produce certain vibrations when the operation, along with long-time use, lead to the fact the problem of certain damage to dry-type transformer easily.

2. The utility model discloses in, through setting up second spring and second bumper shock absorber, can assist first spring and first bumper shock absorber to carry out the antidetonation to the backup pad, make can carry out dual antidetonation to dry-type transformer, further improvement dry-type transformer's antidetonation effect, through installing the shielding plate at the base top, can protect the surface of dry-type transformer body, avoid the rainwater to erode or be penetrated directly by sunshine to dry-type transformer for a long time, improve dry-type transformer's protecting effect, be favorable to people to use, dry-type transformer has been solved for a long time when outdoor operations, because of dry-type transformer surface exposes under sunshine and rain for a long time, the protecting effect that leads to dry-type transformer is relatively poor, be unfavorable for the problem that people used.

Drawings

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

fig. 2 is a sectional view of the structure of the present invention.

In the figure: 1. a base; 2. a support plate; 3. a dry-type transformer body; 4. a chute; 5. a slider; 6. a clamping block; 7. a connecting rod; 8. a movable block; 9. a first shock absorber; 10. a first spring; 11. a fixing plate; 12. a second spring; 13. a second shock absorber; 14. a connecting plate; 15. a limiting block; 16. a through groove; 17. a slide bar; 18. a box door; 19. a shielding plate.

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.

Referring to fig. 1-2, in the embodiment of the present invention, an anti-vibration device for a dry-type transformer comprises a base 1 and a supporting plate 2 movably connected to the inside of the base 1, a dry-type transformer body 3 is fixedly installed on the top of the supporting plate 2, a sliding groove 4 is formed in the bottom of the supporting plate 2, a sliding block 5 is slidably connected to both sides of the inside of the sliding groove 4, a clamping block 6 is welded to the bottom of the sliding block 5, a connecting rod 7 is movably connected to the front of the clamping block 6 through a pin shaft, a movable block 8 is movably connected to the other end of the connecting rod 7 through a pin shaft, a first damper 9 and a first spring 10 are respectively welded to one side of the movable block 8, the first spring 10 is sleeved on the surface of the first damper 9, a fixing plate 11 is welded to the other end of the first damper 9 and the other end of the first spring 10, the bottom of the fixing plate 11 is welded to the inside of the base 1, and a shielding plate 19 is welded to the top of the base 1, the dry-type transformer body 3 arranged at the top of the supporting plate 2 can be effectively subjected to shock resistance by matching the sliding block 5, the clamping block 6, the connecting rod 7, the movable block 8, the first spring 10 and the first shock absorber 9 which are arranged at the bottom of the supporting plate 2, the shock generated when the dry-type transformer body 3 operates is relieved, the phenomenon that the dry-type transformer damages the dry-type transformer body when the dry-type transformer is used for a long time is avoided, the first spring 10 and the first shock absorber 9 can be assisted to resist the shock of the supporting plate 2 by arranging the second spring 12 and the second shock absorber 13, the dry-type transformer can be subjected to double shock resistance, the shock resistance effect of the dry-type transformer is further improved, the surface of the dry-type transformer body 3 can be protected by the shielding plate 19 arranged at the top of the base 1, and the dry-type transformer is prevented from being washed away for a long time or directly irradiated by sunlight, the protection effect of the dry type transformer is improved, the dry type transformer is beneficial to use by people, the problem that the existing dry type transformer can generate certain vibration when in operation is solved, certain damage is easily caused to the dry type transformer along with long-time use, and the dry type transformer is exposed in sunlight and rain for a long time when in outdoor operation for a long time, so that the protection effect of the dry type transformer is poor, and the dry type transformer is not beneficial to use by people.

In this embodiment, second spring 12 and second bumper shock absorber 13 have all been welded to the both sides of backup pad 2 bottom, second spring 12 cover is located the surface of second bumper shock absorber 13, connecting plate 14 has all been welded to the bottom of second bumper shock absorber 13 and second spring 12, one side and base 1's internal weld of connecting plate 14, second spring 12 and second bumper shock absorber 13 through backup pad 2 bottom both sides installation, can assist first spring 10 and first bumper shock absorber 9 to combat earthquake to dry-type transformer body 3, make and to carry out dual antidetonation to dry-type transformer, further improvement dry-type transformer's antidetonation effect.

In this embodiment, the bottom welding of movable block 8 has stopper 15, and the surface of stopper 15 bottom and base 1's inner wall sliding connection install stopper 15 in the bottom of movable block 8, can improve the stability when movable block 8 removes, avoids movable block 8 the phenomenon that the skew appears.

In this embodiment, the top of the base 1 is provided with a through groove 16, the inside of the through groove 16 is movably connected with the surface of the dry-type transformer body 3, and the through groove 16 is provided at the top of the base 1 to provide a moving space for the dry-type transformer body 3.

In this embodiment, the inside sliding connection of slider 5 has slide bar 17, and slide bar 17's both ends all weld with the inner wall of spout 4, install slide bar 17 in slider 5's inside, can avoid slider 5 the phenomenon that drops to appear.

In this embodiment, the front surface of the base 1 is hinged to the box door 18 through a hinge, the radial section of the box door 18 is rectangular, and the box door 18 can be opened by a worker, so that the inside of the base 1 can be conveniently overhauled and maintained.

The utility model discloses a theory of operation is:

the shielding plate 19 is directly welded on the top of the base 1, so that the surface of the dry-type transformer body 3 can be protected, the dry-type transformer is prevented from being washed away by rainwater for a long time or directly irradiated by sunlight, and the protection effect of the dry-type transformer is improved;

the vibrations that produce when dry-type transformer body 3 moves drive backup pad 2 and remove, two connecting rods 7 drive two fixture blocks 6 during backup pad 2 downstream, two sliders 5 and two movable blocks 8 carry out the motion dorsad, two movable blocks 8 drive first spring 10 and first bumper shock absorber 9 through stopper 15 under the fixed plate 11 to the distance restriction of first spring 10 and first bumper shock absorber 9 and stretch out and draw back to the restriction of movable block 8, can absorb the vibrations that dry-type transformer body 3 produced, thereby can effectually carry out antidetonation to dry-type transformer, can drive second spring 12 and second bumper shock absorber 13 simultaneously when backup pad 2 downstream and stretch out and draw back, thereby can carry out dual antidetonation to dry-type transformer, further improvement dry-type transformer's antidetonation effect, be favorable to people to use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a dry-type transformer antidetonation device, include base (1) and base (1) inside swing joint has backup pad (2), the top fixed mounting of backup pad (2) has dry-type transformer body (3), its characterized in that: spout (4) have been seted up to the bottom of backup pad (2), the equal sliding connection in both sides of spout (4) inside has slider (5), the bottom welding of slider (5) has fixture block (6), there are connecting rod (7) openly through round pin axle swing joint of fixture block (6), there is movable block (8) the other end of connecting rod (7) through round pin axle swing joint, first bumper shock absorber (9) and first spring (10) have been welded respectively to one side of movable block (8), the surface at first bumper shock absorber (9) is established in first spring (10) cover, fixed plate (11) have all been welded to the other end of first bumper shock absorber (9) and first spring (10), the inside weld of the bottom of fixed plate (11) and base (1), the top welding of base (1) has shielding plate (19).

2. A dry-type transformer anti-seismic device according to claim 1, characterized in that: the welding of the both sides of backup pad (2) bottom all has second spring (12) and second bumper shock absorber (13), the surface of second bumper shock absorber (13) is located to second spring (12) cover, connecting plate (14) have all been welded to the bottom of second bumper shock absorber (13) and second spring (12), the internal weld of one side and base (1) of connecting plate (14).

3. A dry-type transformer seismic isolation device as claimed in claim 1, wherein: the bottom welding of movable block (8) has stopper (15), the surface of stopper (15) bottom and the inner wall sliding connection of base (1).

4. A dry-type transformer anti-seismic device according to claim 1, characterized in that: the top of the base (1) is provided with a through groove (16), and the inside of the through groove (16) is movably connected with the surface of the dry-type transformer body (3).

5. A dry-type transformer seismic isolation device as claimed in claim 1, wherein: the inside sliding connection of slider (5) has slide bar (17), the both ends of slide bar (17) all with the inner wall welding of spout (4).

6. A dry-type transformer seismic isolation device as claimed in claim 1, wherein: the front surface of the base (1) is hinged with a box door (18) through a hinge, and the radial section of the box door (18) is rectangular.