CN211455471U

CN211455471U - Damping device of oil-immersed transformer

Info

Publication number: CN211455471U
Application number: CN202020343459.2U
Authority: CN
Inventors: 王中庆
Original assignee: LUTE ELECTRIC CO Ltd
Current assignee: LUTE ELECTRIC CO Ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-09-08
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses an oil-immersed transformer damping device, including base and mounting hole, spacing recess has been seted up to the outer end inside of base, and the inside block of spacing recess is connected with T type piece, the upper end outside of T type piece is provided with the spring, and the last fixed surface of T type piece is connected with the backup pad to the last fixed surface of backup pad is connected with the rubber pad, the upside of rubber pad is provided with the transformer body, and the lower fixed surface of transformer body is connected with the connecting piece to the internally mounted of connecting piece has connecting bolt, the mounting hole is located the inside of base, and the equal fixedly connected with fixed block in the middle part left and right sides of base, the upper end inboard of fixed block is connected with the movable block, and the internally mounted of movable block has the locating piece. This oil-immersed transformer damping device, easy to assemble, it is effectual to the buffering shock attenuation of transformer body, and be convenient for inhale the sound noise reduction, reduce the influence to the surrounding environment.

Description

Damping device of oil-immersed transformer

Technical Field

The utility model relates to an oil-immersed transformer technical field specifically is an oil-immersed transformer damping device.

Background

With the rapid development of economy, more and more transformers are needed to be used, the transformers are important elements in a power system, oil-immersed transformers are common transformers which can raise and lower voltage so as to provide electric energy for users, and the oil-immersed transformers can generate large vibration during working;

the existing damping device for the oil-immersed transformer is inconvenient to install, poor in damping effect of buffering of a transformer body and large in influence on the surrounding environment, and therefore the damping device for the oil-immersed transformer is provided so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil-immersed transformer damping device to solve the current oil-immersed transformer damping device who provides in the above-mentioned background art, inconvenient installation is poor to the buffering shock attenuation effect of transformer body, and to the big problem of influence of surrounding environment.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an oil-immersed transformer damping device, includes base and mounting hole, spacing recess has been seted up to the outer end inside of base, and the inside block of spacing recess is connected with T type piece, the upper end outside of T type piece is provided with the spring, and the last fixed surface of T type piece is connected with the backup pad to the last fixed surface of backup pad is connected with the rubber pad, the upside of rubber pad is provided with transformer body, and transformer body's lower fixed surface is connected with the connecting piece to the internally mounted of connecting piece has connecting bolt, the mounting hole is located the inside of base, and the equal fixedly connected with fixed block in the middle part left and right sides of base, the upper end inboard of fixed block is connected with the movable block, and the internally mounted of movable block has the locating piece to the inboard of locating.

Preferably, the T-shaped block and the limiting groove form an undetachable structure, and the T-shaped block is connected with the supporting plate in a welding mode.

Preferably, the supporting plate is connected with the rubber pad in a sticking mode, the supporting plate and the rubber pad form a telescopic structure together with the base, and the length dimensions of the supporting plate and the rubber pad are the same as those of the inner sides of the fixing blocks.

Preferably, the transformer body and the connecting piece are of an integrated structure, the connecting piece is U-shaped, the connecting piece and the supporting plate are fixedly connected through the connecting bolt, and the transformer body is attached to the silencing plate.

Preferably, the mounting holes are symmetrically arranged relative to the base and are in a convex structure.

Preferably, fixed block and movable block all are connected with the locating piece block, and the movable block runs through in the inside of fixed block to the connected mode of movable block and locating piece is threaded connection.

Compared with the prior art, the beneficial effects of the utility model are that: the oil-immersed transformer damping device is convenient to mount, has good damping effect on the transformer body, is convenient to absorb sound and reduce noise, and reduces the influence on the surrounding environment;

1. the transformer body fixedly connected with the connecting piece is conveniently installed and fixed on the device through the connecting bolt;

2. the transformer body is provided with a limiting groove, a T-shaped block, a spring and a supporting plate, and the T-shaped block is clamped and connected with the limiting groove, so that the supporting plate fixedly connected with the T-shaped block and the base form a telescopic structure under the action of the spring, and a buffering and damping effect on the transformer body is good under the action of the rubber pad;

3. be provided with transformer body, fixed block, movable block and locating piece, through the inside movable block of slip fixed block, make abatvoix and transformer body laminating be connected, the rethread locating piece is fixed movable block and fixed block to be convenient for through abatvoix noise abatement, thereby reduce the influence to the surrounding environment.

Drawings

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

FIG. 2 is a schematic view of the cross-sectional structure of the T-shaped block and the limiting groove in front view;

FIG. 3 is a schematic side view of the sectional structure of the mounting hole and the base of the present invention;

fig. 4 is a schematic view of the front view section structure of the movable block and the positioning block of the present invention.

In the figure: 1. a base; 2. a limiting groove; 3. a T-shaped block; 4. a spring; 5. a support plate; 6. a rubber pad; 7. a transformer body; 8. a connecting member; 9. a connecting bolt; 10. mounting holes; 11. a fixed block; 12. a movable block; 13. positioning blocks; 14. an acoustical panel.

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: an oil-immersed transformer damping device comprises a base 1, a limiting groove 2, a T-shaped block 3, a spring 4, a supporting plate 5, a rubber pad 6, a transformer body 7, a connecting piece 8, a connecting bolt 9, a mounting hole 10, a fixed block 11, a movable block 12, a positioning block 13 and a silencing plate 14, wherein the limiting groove 2 is formed in the outer end of the base 1, the T-shaped block 3 is connected to the limiting groove 2 in a clamping manner, the spring 4 is arranged on the outer side of the upper end of the T-shaped block 3, the supporting plate 5 is fixedly connected to the upper surface of the T-shaped block 3, the rubber pad 6 is fixedly connected to the upper surface of the supporting plate 5, the transformer body 7 is arranged on the upper side of the rubber pad 6, the connecting piece 8 is fixedly connected to the lower surface of the transformer body 7, the connecting bolt 9 is arranged in the connecting piece 8, the mounting hole 10 is positioned in, the inner side of the upper end of the fixed block 11 is connected with a movable block 12, a positioning block 13 is arranged in the movable block 12, and a silencing plate 14 is adhered and connected to the inner side of the positioning block 13;

as shown in fig. 1 and 2, the T-shaped block 3 and the limiting groove 2 form a non-detachable structure, the T-shaped block 3 is connected with the supporting plate 5 in a welding manner so as to limit the T-shaped block 3, the supporting plate 5 is connected with the rubber pad 6 in a sticking manner, the supporting plate 5 and the rubber pad 6 form a telescopic structure with the base 1, and the length dimensions of the supporting plate 5 and the rubber pad 6 are the same as the length dimensions of the inner side of the fixing block 11 so as to buffer and absorb shock of the transformer body 7;

as shown in fig. 1 and 2, the transformer body 7 and the connecting member 8 are of an integrated structure, and the connecting member 8 is of a U shape, and the connecting member 8 and the supporting plate 5 are fixedly connected through a connecting bolt 9, and the transformer body 7 is attached to the sound-absorbing plate 14, so that the transformer body 7 is conveniently installed and fixed, as shown in fig. 2 and 3, the installation holes 10 are symmetrically arranged about the base 1, and the installation holes 10 are of a structure like a Chinese character 'tu', so that the base 1 is conveniently installed and fixed, as shown in fig. 1, 3 and 4, the fixed block 11 and the movable block 12 are both connected with the positioning block 13 in a clamping manner, and the movable block 12 penetrates through the fixed block 11, and the movable block 12 is connected with the positioning block 13 in a threaded manner, so that noise is reduced through the positioning block 13.

The working principle is as follows: when the oil-immersed transformer damping device is used, as shown in fig. 1 and 2, firstly, a screw penetrates through a mounting hole 10 formed in a base 1 to be connected with the ground, so that the device is mounted and fixed, then a connecting piece 8 fixedly connected with a transformer body 7 is placed on the upper surface of a rubber pad 6, the connecting piece 8 is fixedly connected with a supporting plate 5 through a connecting bolt 9, so that the transformer body 7 is fixed, then a movable block 12 clamped and connected with a fixed block 11 is moved inwards, the movable block 12 is connected with an acoustical panel 14 in a sticking manner, so that the acoustical panel 14 is connected with the transformer body 7 in a sticking manner, and finally, a positioning block 13 is rotated to penetrate through the fixed block 11 and the movable block 12, so that the movable block 12 and the fixed block 11 are positioned;

as shown in fig. 1 and 2, since the T-shaped block 3 is engaged with the limiting groove 2, and the T-shaped block 3 is fixedly connected with the supporting plate 5, under the action of the spring 4, the supporting plate 5 and the base 1 are of a telescopic structure, and are adhered to and connected with the rubber pad 6 through the supporting plate 5, and the transformer body 7 is fixed on the rubber pad 6 through the connecting piece 8, so as to have a good buffering and damping effect on the transformer body 7, as shown in fig. 1 and 2, the sound absorption plate 14 has a sound absorption performance, so as to reduce the noise generated by the operation of the transformer body 7, so as to reduce the influence on the surrounding environment, thereby completing a series of operations of the oil-immersed transformer damping device.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an oil-immersed transformer damping device, includes base (1) and mounting hole (10), its characterized in that: the transformer comprises a base (1), and is characterized in that a limiting groove (2) is formed in the outer end of the base (1), a T-shaped block (3) is clamped and connected in the limiting groove (2), a spring (4) is arranged on the outer side of the upper end of the T-shaped block (3), a supporting plate (5) is fixedly connected to the upper surface of the T-shaped block (3), a rubber pad (6) is fixedly connected to the upper surface of the supporting plate (5), a transformer body (7) is arranged on the upper side of the rubber pad (6), a connecting piece (8) is fixedly connected to the lower surface of the transformer body (7), a connecting bolt (9) is installed in the connecting piece (8), a mounting hole (10) is formed in the base (1), fixed blocks (11) are fixedly connected to the left side and the right side of the middle of the base (1), a movable block (12) is connected to the inner side of the, and a sound-absorbing plate (14) is stuck and connected to the inner side of the positioning block (13).

2. The oil-filled transformer damping device according to claim 1, characterized in that: the T-shaped block (3) and the limiting groove (2) form an undetachable structure, and the T-shaped block (3) is connected with the supporting plate (5) in a welding mode.

3. The oil-filled transformer damping device according to claim 1, characterized in that: the supporting plate (5) is connected with the rubber pad (6) in a sticking mode, the supporting plate (5) and the rubber pad (6) form a telescopic structure with the base (1), and the length dimensions of the supporting plate (5) and the rubber pad (6) are the same as the length dimensions of the inner sides of the fixing blocks (11).

4. The oil-filled transformer damping device according to claim 1, characterized in that: transformer body (7) and connecting piece (8) are integrated structure, and the shape of connecting piece (8) is "U" type to connecting piece (8) pass through connecting bolt (9) fixed connection with backup pad (5), and transformer body (7) are connected with the laminating of acoustical panel (14) moreover.

5. The oil-filled transformer damping device according to claim 1, characterized in that: the mounting holes (10) are symmetrically arranged relative to the base (1), and the mounting holes (10) are of a convex structure.

6. The oil-filled transformer damping device according to claim 1, characterized in that: fixed block (11) and movable block (12) all are connected with locating piece (13) block, and movable block (12) run through in the inside of fixed block (11) to the connected mode of movable block (12) and locating piece (13) is threaded connection.