CN212161480U

CN212161480U - Supporting structure for damping dry-type transformer

Info

Publication number: CN212161480U
Application number: CN202020818287.XU
Authority: CN
Inventors: 吴美娴
Original assignee: Zhuji Hongchou Intelligent Technology Co Ltd
Current assignee: Kunshan Huatai Municipal Engineering Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-12-15
Anticipated expiration: 2030-05-18

Abstract

The utility model relates to a transformer technical field just discloses a be used for dry-type transformer absorbing bearing structure, including first fixed plate, first fixed plate bottom fixedly connected with supporting leg, supporting leg and sucking disc fixed connection, fixed surface is connected with four group's springs on the first fixed plate. This a be used for dry-type transformer absorbing bearing structure, it is fixed to the transformer through the locating plate, improve the stability of device, prevent simultaneously that the striking of in the transportation foreign object to the transformer from causing the damage, because the hot-air upwards walks, be equipped with the louvre at the upper surface of transformer, the device radiating effect has been strengthened, the lower surface of transformer is provided with the gasbag, first heavy shock attenuation has been realized, through the second fixed plate, a spring, the cooperation of first fixed plate, realize double shock attenuation, improve the antidetonation effect of transformer, it damages because of vibrations to reduce the transformer, cooperation through supporting leg and sucking disc, the stability of device has been improved.

Description

Supporting structure for damping dry-type transformer

Technical Field

The utility model relates to a transformer technical field specifically is a be used for shock-absorbing bearing structure of dry-type transformer.

Background

At present, in daily life and work, transformers are classified into distribution transformers, power transformers, full-sealed transformers, combined transformers, dry-type transformers, single-phase transformers, electric furnace transformers, rectifier transformers, and the like according to their purposes, and the transformers operate on the principle of a device for changing an ac voltage by using electromagnetic induction, and have primary coils, secondary coils, and magnetic cores as main components, and are used for voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization, and the like. In the manufacturing process of the transformer, the structural strength of the general dry-type transformer is relatively low, and only the structural strength of sudden short-circuit accidents, transportation installation and the like are considered, so that the anti-seismic requirement of the product cannot be fully met, the dry-type transformer is easily damaged in the transportation process, and the normal use of the dry-type transformer is influenced.

The utility model discloses a dry-type transformer antidetonation bearing structure in chinese patent publication No. CN206921617U, this dry-type transformer antidetonation bearing structure, it corresponds the transformer core centre gripping to be the slope form with the accessory plate, and fix inside transformer body through supporting the base, the accessory plate corresponds transformer coil side and passes through the recess on the extension board with transformer coil centre gripping, insulating salient point is to transformer coil insulation isolation, improve the security of this device operation, on the way to the transformer transportation, cushion effectively reduces the sense of vibration that transformer body produced in the transportation, reduce the spoilage that the transportation led to the fact transformer body, but this kind of mode has very big defect: only the internal structure is protected, and the transformer shell is easy to damage.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a be used for dry-type transformer absorbing bearing structure has solved in the transformer is made, and general dry-type transformer's structural strength is smaller, has only considered the structural strength of proruption short circuit accident and transportation installation etc. and unable fully provided product antidetonation demand easily causes dry-type transformer to appear damaging in the transportation, influences dry-type transformer's normal use problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be used for shock-absorbing bearing structure of dry-type transformer, includes first fixed plate, first fixed plate bottom fixedly connected with supporting leg, supporting leg and sucking disc fixed connection, fixed surface is connected with four group's springs on the first fixed plate, the top and the second fixed plate lower fixed surface of spring are connected, second fixed plate upper surface and gasbag fixed connection, gasbag upper surface and transformer fixed connection, the transformer left and right sides respectively with two sets of locating plates of fixedly connected with, the louvre has been seted up to the transformer upper surface, the inside transformer core that is equipped with of transformer, two sets of transformer coils of fixedly connected with respectively in both ends about the transformer core, transformer core top fixedly connected with baffle, the inside two sets of extension boards that are equipped with of transformer.

Preferably, four corners of the lower surface of the first fixing plate are fixedly connected with the top ends of the four groups of supporting legs respectively, and the bottom ends of the four groups of supporting legs are fixedly connected with the suckers.

Preferably, the sucking discs are rubber sucking discs, the sucking discs are of a cone structure, the upper surfaces of the sucking discs are narrow, the lower surfaces of the sucking discs are wide, and four groups of sucking discs are arranged.

Preferably, a U-shaped groove is formed in one side of the positioning plate, the width of the U-shaped groove is matched with the width of the transformer, and the positioning plate is fixedly connected with the upper surface of the air bag.

Preferably, the two groups of baffles are symmetrical about the transformer coil, a groove is formed in one side, close to the baffles, of the support plate, one end of each baffle is matched with the length of the corresponding groove, and the baffles are fixedly connected with the grooves.

Preferably, the support plate is fixedly connected with the transformer core in a clamping manner, and the top end and the bottom end of the support plate are respectively fixedly connected with the upper inner wall and the lower inner wall of the transformer.

(III) advantageous effects

Compared with the prior art, the utility model provides a be used for shock-absorbing bearing structure of dry-type transformer possesses following beneficial effect:

1. this a be used for dry-type transformer absorbing bearing structure, it is fixed to the transformer through the locating plate, improve the stability of device, prevent simultaneously that the striking of in the transportation foreign object to the transformer from causing the damage, because the hot-air upwards walks, be equipped with the louvre at the upper surface of transformer, the device radiating effect has been strengthened, the lower surface of transformer is provided with the gasbag, first heavy shock attenuation has been realized, through the second fixed plate, a spring, the cooperation of first fixed plate, realize double shock attenuation, improve the antidetonation effect of transformer, it damages because of vibrations to reduce the transformer, cooperation through supporting leg and sucking disc, the stability of device has been improved.

2. This a bearing structure for dry-type transformer shock attenuation through first fixed plate lower surface four corners respectively with four group's supporting leg top fixed connection, four group's supporting leg bottom and sucking disc fixed connection, to the device fixed, the U groove has been seted up to locating plate one side, the width in U groove and the width looks adaptation of transformer, locating plate and gasbag upper surface fixed connection, the locating plate carries out fixed clamp to the transformer and tightly makes the stable work of transformer.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic diagram of the internal structure of the transformer of the present invention;

fig. 4 is an enlarged schematic view of the spring of the present invention.

In the figure: 1. a suction cup; 2. a first fixing plate; 3. a second fixing plate; 4. supporting legs; 5. an air bag; 6. a transformer; 7. positioning a plate; 8. a spring; 9. a support plate; 10. a transformer core; 11. a transformer coil; 12. heat dissipation holes; 13. and a baffle 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. 1-4, the present invention provides a technical solution: a supporting structure for damping dry-type transformer comprises a first fixing plate 2, wherein the bottom of the first fixing plate 2 is fixedly connected with supporting legs 4, the supporting legs 4 are fixedly connected with a sucker 1, the upper surface of the first fixing plate 2 is fixedly connected with four groups of springs 8, the top ends of the springs 8 are fixedly connected with the lower surface of a second fixing plate 3, the upper surface of the second fixing plate 3 is fixedly connected with an air bag 5, the size of the air bag 5 is slightly larger than that of a transformer 6, the upper surface of the air bag 5 is fixedly connected with the transformer 6, the left side and the right side of the transformer 6 are respectively and fixedly connected with two groups of positioning plates 7, the positioning plates 7 are made of foam buffer materials, the upper surface of the transformer 6 is provided with a plurality of groups of radiating holes 12, the radiating holes 12 are of a circular structure, a, two ends are fixedly connected with two sets of transformer coils 11 respectively about transformer core 10, and transformer core 10 top fixedly connected with baffle 13 is inside to be equipped with two sets of spinal branch boards 9.

Specifically, for the convenience of fixing the device, four corners of the lower surface of the first fixing plate 2 are respectively fixedly connected with the top ends of the four groups of supporting legs 4, and the bottom ends of the four groups of supporting legs 4 are fixedly connected with the sucker 1.

Specifically, in order to improve the stability of the transformer 6, the rubber sucker 1 is arranged, the sucker 1 is of a cone structure, the upper surface of the sucker 1 is narrow, the lower surface of the sucker 1 is wide, the four groups of suckers 1 are arranged, the contact area of the suckers 1 with the ground is increased, and the stability of the transformer 6 is improved.

Specifically, in order to prevent the phenomenon that the vibration amplitude is too large when the transformer 6 operates and drops, the positioning plate 7 is arranged on one side and provided with a U-shaped groove, the width of the U-shaped groove is matched with the width of the transformer 6, the positioning plate 7 is fixedly connected with the upper surface of the air bag 5, and the positioning plate 7 is used for fixedly clamping the transformer 6 to enable the transformer 6 to work stably.

Specifically, in order to improve the safety of the operation of the device, two groups of baffles 13 are arranged to be symmetrical about the transformer coil 11, one side, close to the baffles 13, of the support plate 9 is provided with a groove, one end of each baffle 13 is matched with the length of the groove, the baffles 13 are fixedly connected with the grooves, the transformer coil 11 is clamped through the two groups of baffles 13, and the baffles 13 are made of insulating materials, so that the device can safely operate.

Specifically, for the support of transformer core 10 is fixed, it is the centre gripping form and transformer core 10 fixed connection to have set up extension board 9, and extension board 9's top and bottom respectively with two upper and lower inner wall fixed connection of transformer 6, extension board 9 and transformer 6's inside become the right trapezoid structure, have strengthened transformer core 10's stability.

When using, it carries out the centre gripping to be the slope form to transformer core 10 through extension board 9, extension board 9 cooperates with baffle 13, fix transformer coil 11, through setting up locating plate 7, it is convenient fixed to transformer 6, set up gasbag 5, prevent that external force from causing the damage to transformer 6's striking on the way in transformer 6 transportation, transformer 6 operation can produce certain sense of vibration simultaneously, carry out primary shock attenuation to transformer 6 through gasbag 5, through spring 8, first fixed plate 2, the cooperation of second fixed plate 3, utilize the elasticity of spring 8, cushion transformer 6's vibrations, secondary shock attenuation is carried out, the shock attenuation effect has been improved, cooperation through supporting leg 4 and sucking disc 1, the area of contact with ground has been increased, the stability of device is improved.

To sum up, the supporting structure for damping the dry-type transformer fixes the transformer 6 through the positioning plate 7, improves the stability of the device, prevents the damage of foreign objects to the transformer 6 in the transportation process, enhances the heat dissipation effect of the device because the hot air goes upwards, arranges the heat dissipation holes 12 on the upper surface of the transformer 6, arranges the air bags 5 on the lower surface of the transformer 6, realizes the first damping, realizes the double damping through the matching of the second fixing plate 3, the spring 8 and the first fixing plate 2, improves the anti-shock effect of the transformer 6, reduces the damage of the transformer 6 caused by the shock, improves the stability of the device through the matching of the supporting legs 4 and the suckers 1, the four corners of the lower surface of the first fixing plate 2 are respectively fixedly connected with the top ends of the four groups of supporting legs 4, the bottom ends of the four groups of supporting legs 4 are fixedly connected with the suck, a U-shaped groove is formed in one side of the positioning plate 7, the width of the U-shaped groove is matched with the width of the transformer 6, the positioning plate 7 is fixedly connected with the upper surface of the air bag 5, and the positioning plate 7 is used for fixedly clamping the transformer 6 to enable the transformer 6 to work stably.

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. A support structure for the damping of a dry-type transformer, comprising a first fixing plate (2), characterized in that: the bottom of the first fixing plate (2) is fixedly connected with supporting legs (4), the supporting legs (4) are fixedly connected with a sucker (1), the upper surface of the first fixing plate (2) is fixedly connected with four groups of springs (8), the top ends of the springs (8) are fixedly connected with the lower surface of the second fixing plate (3), the upper surface of the second fixing plate (3) is fixedly connected with an air bag (5), the upper surface of the air bag (5) is fixedly connected with a transformer (6), the left side and the right side of the transformer (6) are respectively fixedly connected with two groups of positioning plates (7), the upper surface of the transformer (6) is provided with radiating holes (12), a transformer core (10) is arranged inside the transformer (6), the upper end and the lower end of the transformer core (10) are respectively and fixedly connected with two groups of transformer coils (11), and the top end of the transformer core (10, two groups of support plates (9) are arranged inside the transformer (6).

2. A support structure for damping of a dry transformer according to claim 1, characterized in that: four corners of the lower surface of the first fixing plate (2) are fixedly connected with the top ends of the four groups of supporting legs (4) respectively, and the bottom ends of the four groups of supporting legs (4) are fixedly connected with the suckers (1).

3. A support structure for damping of a dry transformer according to claim 1, characterized in that: the sucker (1) is a rubber sucker, the sucker (1) is of a vertebral body structure, the upper surface of the sucker (1) is narrow, the lower surface of the sucker is wide, and four groups of suckers (1) are arranged.

4. A support structure for damping of a dry transformer according to claim 1, characterized in that: a U-shaped groove is formed in one side of the positioning plate (7), the width of the U-shaped groove is matched with that of the transformer (6), and the positioning plate (7) is fixedly connected with the upper surface of the air bag (5).

5. A support structure for damping of a dry transformer according to claim 1, characterized in that: two sets of baffle (13) are about transformer coil (11) symmetry, and support board (9) are close to one side of baffle (13) and are equipped with the recess, baffle (13) one end and the length looks adaptation of recess, baffle (13) and recess fixed connection.

6. A support structure for damping of a dry transformer according to claim 1, characterized in that: the supporting plate (9) is fixedly connected with the transformer iron core (10) in a clamping manner, and the top end and the bottom end of the supporting plate (9) are respectively fixedly connected with the upper inner wall and the lower inner wall of the transformer (6).