CN213025694U

CN213025694U - Transformer for power equipment

Info

Publication number: CN213025694U
Application number: CN202022123855.7U
Authority: CN
Inventors: 雷涌; 张龙
Original assignee: Hainan Zhicheng Technology Co ltd
Current assignee: Hainan Zhicheng Technology Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-04-20
Anticipated expiration: 2030-09-25

Abstract

The utility model provides a transformer for power equipment, which comprises a base, a transformer body and a buffer mechanism, wherein the transformer body is arranged on the base through the buffer mechanism; a square groove is arranged on the upper surface of the base; the buffer mechanism comprises a transverse shock absorption assembly and a longitudinal shock absorption assembly, the longitudinal shock absorption assembly is positioned above the transverse shock absorption assembly, the transverse shock absorption assembly comprises a moving block, a telescopic rod, a sliding block and a second sliding rod, and the moving block is arranged in the square groove and positioned close to the bottom surface of the square groove; the number of the telescopic rods is two, one end of each telescopic rod is arranged on two opposite side surfaces of the moving block, the other end of each telescopic rod penetrates through the side wall of the square groove, and the telescopic rods are annularly provided with telescopic springs; the second sliding rod penetrates through the side wall of the square groove, and a return spring and a sliding block are arranged on the second sliding rod in an encircling manner; the slide block is fixedly connected with the telescopic rod. The utility model discloses can play the effect of shock attenuation buffering to the transformer body, be convenient for protect the transformer body and carry out normal work.

Description

Transformer for power equipment

Technical Field

The utility model relates to a transformer technical field specifically is a transformer for power equipment.

Background

The power equipment mainly comprises power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like, and the power supply equipment mainly comprises power transmission lines, mutual inductors, contactors and the like with various voltage grades.

A transformer is a stationary electrical device used to transform ac voltage, current and transmit ac power. The electric energy transmission is realized according to the principle of electromagnetic induction. Transformers can be classified into power transformers, test transformers, instrument transformers, and transformers for special purposes, in terms of their use: the power transformer is necessary equipment for power transmission and distribution and power consumer distribution; the device is used for carrying out voltage withstand (boosting) test on electrical equipment by the test transformer; the instrument transformer is used for electrical measurement and relay protection (PT, CT) of a power distribution system; the transformer for special purposes comprises a furnace transformer for smelting, an electric welding transformer, a rectifier transformer for electrolysis, a small-sized regulating transformer and the like.

Traditional transformer often all is direct mount on the mounting panel, and the later stage is put into use because the influence of environment and power equipment work often can produce vibrations, and the transformer also can produce vibrations in the transport moreover, influences the use of transformer.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a transformer for power equipment to because the influence of environment and power equipment work leads to the transformer vibrations in solving above-mentioned technical background, influence the shortcoming that the transformer used.

In order to achieve the above object, the utility model provides a following technical scheme: a transformer for power equipment comprises a base, a transformer body and a buffer mechanism, wherein the transformer body is arranged on the base through the buffer mechanism;

the base is in a cuboid shape, and a square groove is formed in the upper surface of the base;

the buffer mechanism comprises a transverse shock absorption assembly and a longitudinal shock absorption assembly, the longitudinal shock absorption assembly is positioned above the transverse shock absorption assembly, the transverse shock absorption assembly comprises a moving block, a telescopic rod, a sliding block and a second sliding rod, the moving block is rectangular, and the moving block is arranged in the square groove and positioned at the bottom surface close to the square groove; the number of the telescopic rods is two, one end of each telescopic rod is arranged on two opposite side surfaces of the moving block, the other end of each telescopic rod penetrates through the side wall of the square groove, and the telescopic rods are annularly provided with telescopic springs; the second sliding rod penetrates through the side wall of the square groove, and a return spring and a sliding block are annularly arranged on the second sliding rod; the sliding block is fixedly connected with the telescopic rod.

Preferably, the transformer body is arranged in the square groove and positioned above the moving block.

Preferably, the longitudinal damping assembly comprises a buffer plate, a first sliding rod, a fixed block and a limiting block, wherein the buffer plate is arranged on the moving block; the number of the fixed blocks is two, and the two fixed blocks are respectively positioned at opposite positions on the side face of the transformer body; the number of the first sliding rods is two, one end of each first sliding rod is provided with a limiting block, the other end of each first sliding rod penetrates through the fixed block and extends to the buffer plate, and the first sliding rods are annularly provided with compression springs; and two ends of the compression spring are respectively connected with the limiting block and the fixing block.

Preferably, a clamping block is arranged on the limiting block, and the clamping block is annularly arranged on the first sliding rod and matched with the compression spring.

Preferably, two ends of the return spring are respectively connected with the base and the sliding block.

Compared with the prior art, the utility model provides a transformer for power equipment possesses following beneficial effect:

the utility model discloses a locate the buffer gear with transformer body on, reduce because the external vibrations that produce, reduce the range of transformer body vibrations to transformer body's normal use, buffer gear includes vertical damper and horizontal damper, reduces the energy that vibrations produced through horizontal and vertical a plurality of directions, and horizontal damper includes movable block, telescopic link, slider and second slide bar, and the movable block is located in the square groove, be equipped with the telescopic link on the movable block, the one end and the slider of telescopic link are connected, and the slider can slide on the second slide bar, and the second slide bar is fitted with a contraceptive ring and is equipped with reset spring, is convenient for absorb the energy of vibrations, reduces because the energy on vibrations transmission transformer body, and protection transformer body receives the influence of vibrations, makes transformer body can normally work.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention,

in the drawings:

fig. 1 is a schematic diagram of a simple structure of a transformer for power equipment according to the present invention;

fig. 2 is a schematic structural view of a lateral buffer assembly according to the present invention;

fig. 3 is the schematic diagram of the structure of the limiting block of the present invention.

In the figure: 1. the transformer comprises a base, 2, a transformer body, 3, a square groove, 4, a moving block, 5, a buffer plate, 6, a first sliding rod, 7, a fixed block, 8, a limiting block, 9, a compression spring, 10, a sliding block, 11, a telescopic rod, 12, a telescopic spring, 13, a second sliding rod, 14, a reset spring, 15 and a clamping block.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a transformer for power equipment, comprising: a transformer for power equipment comprises a base 1, a transformer body 2 and a buffer mechanism, wherein the transformer body 2 is arranged on the base 1 through the buffer mechanism, and the buffer mechanism can weaken energy generated by vibration, plays a role in protecting the transformer body 2 and facilitates normal work of the transformer body 2;

the base 1 is cuboid, and a square groove 3 is formed in the upper surface of the base 1;

the buffer mechanism comprises a transverse shock absorption assembly and a longitudinal shock absorption assembly, the longitudinal shock absorption assembly is positioned above the transverse shock absorption assembly, the transverse shock absorption assembly comprises a moving block 4, a telescopic rod 11, a sliding block 10 and a second sliding rod 13, the moving block 4 is rectangular, and the moving block 4 is arranged in the square groove 3 and is positioned at the bottom surface close to the square groove 3; the number of the telescopic rods 11 is two, one end of each of the two telescopic rods 11 is respectively arranged on two opposite side surfaces of the moving block 4, the other end of each of the two telescopic rods 11 penetrates through the side wall of the square groove 3, the telescopic rods 11 are annularly provided with telescopic springs 12, the telescopic rods 11 can freely stretch, and the telescopic springs 12 can enable the telescopic rods 11 to recover the original positions, so that energy generated by vibration can be absorbed conveniently; the second sliding rod 13 penetrates through the side wall of the square groove 3, a return spring 14 and a sliding block 10 are annularly arranged on the second sliding rod 13, and the sliding block 10 can freely slide on the second sliding rod 13; slider 10 and telescopic link 11 fixed connection, slider 10 and telescopic link 11 synchronous movement to and drive voltage remove body 2 and carry out synchronous movement, and second slide bar 13 is fitted with a contraceptive ring and is equipped with reset spring 14 and can absorb the energy of vibrations, reduces transformer body 2's vibration amplitude.

The transformer body 2 is arranged in the square groove 3 and is positioned above the moving block 4.

The longitudinal damping assembly comprises a buffer plate 5, a first slide bar 6, a fixed block 7 and a limiting block 8, the buffer plate 5 is arranged on the moving block 4, and the buffer plate 5 can move synchronously with the moving block 4; the number of the fixed blocks 7 is two, and the two fixed blocks 7 are respectively positioned at opposite positions on the side surface of the transformer body 2; the number of the first slide bars 6 is two, one end of each of the two first slide bars 6 is provided with a limiting block 8, the other end of each of the two first slide bars 6 penetrates through a fixed block 7 and extends to the buffer plate 5, a compression spring 9 is arranged on the first slide bar 6 in a surrounding manner, the fixed block 7 penetrates through the first slide bar 6 in a sliding manner and can freely slide on the first slide bar 6, and the compression spring 9 can absorb energy generated by longitudinal vibration of the transformer body 2 and reduce the amplitude of the longitudinal vibration of the transformer body 2; two ends of the compression spring 9 are respectively connected with the limiting block 8 and the fixing block 7.

The limiting block 8 is provided with a clamping block 15, the clamping block 15 is annularly arranged on the first sliding rod 6 and is matched with the compression spring 9, the clamping block 15 is convenient for clamping the position of the compression spring 9, and the compression spring 9 is prevented from loosening.

Two ends of the return spring 14 are respectively connected with the base 1 and the slide block 10.

The utility model discloses a theory of operation and use flow: when the working environment of the electrical equipment vibrates, on one hand, a fixed block 7 arranged on a transformer body 2 can move up and down on a first slide bar 6, the first slide bar 6 is vertically arranged on a buffer plate 5, a compression spring 9 annularly arranged on the first slide bar 6 can absorb energy generated by the vibration to avoid the influence on the transformer body 2 caused by the vibration, on the other hand, the buffer plate 5 is arranged on a movable block 4, an expansion link 11 is arranged on the movable block 4 and can expand, an expansion spring 12 annularly arranged on the expansion link 11 can compress and extend to absorb the energy of the vibration, one end of the expansion link 11 is connected with a slide block 10 annularly arranged on a second slide bar 13 arranged in a base 1, the slide block 10 can freely slide on the second slide bar 13, a return spring 14 is annularly arranged on the second slide bar 13, when the movable block 4 moves to drive the slide block 10 to slide on the second slide bar 13, the return spring 14 can vibrate to compress or extend to absorb the energy generated, reduce the influence that vibrations produced to transformer body 2, can play the guard action to transformer body, the transformer body 2 of being convenient for carries out normal work.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The transformer for the power equipment is characterized by comprising a base (1), a transformer body (2) and a buffer mechanism, wherein the transformer body (2) is arranged on the base (1) through the buffer mechanism;

the base (1) is cuboid, and a square groove (3) is formed in the upper surface of the base (1);

the damping mechanism comprises a transverse damping component and a longitudinal damping component, the longitudinal damping component is positioned above the transverse damping component, the transverse damping component comprises a moving block (4), an expansion link (11), a sliding block (10) and a second sliding rod (13), the moving block (4) is cuboid, and the moving block (4) is arranged in the square groove (3) and is positioned close to the bottom surface of the square groove (3); the number of the telescopic rods (11) is two, one end of each telescopic rod (11) is arranged on two opposite side surfaces of the moving block (4), the other end of each telescopic rod penetrates through the side wall of the square groove (3), and the telescopic rods (11) are annularly provided with telescopic springs (12); the second sliding rod (13) penetrates through the side wall of the square groove (3), and a return spring (14) and a sliding block (10) are annularly arranged on the second sliding rod (13); the sliding block (10) is fixedly connected with the telescopic rod (11).

2. The transformer for electric power equipment according to claim 1, characterized in that: the transformer body (2) is arranged in the square groove (3) and is positioned above the moving block (4).

3. The transformer for electric power equipment according to claim 1, characterized in that: the longitudinal damping assembly comprises a buffer plate (5), a first sliding rod (6), a fixed block (7) and a limiting block (8), and the buffer plate (5) is arranged on the moving block (4); the number of the fixed blocks (7) is two, and the two fixed blocks (7) are respectively positioned at opposite positions on the side surface of the transformer body (2); the number of the first sliding rods (6) is two, one end of each first sliding rod (6) is provided with a limiting block (8), the other end of each first sliding rod penetrates through the fixed block (7) and extends to the buffer plate (5), and the first sliding rods (6) are annularly provided with compression springs (9); and two ends of the compression spring (9) are respectively connected with the limiting block (8) and the fixing block (7).

4. A transformer for electric power equipment according to claim 3, characterized in that: and a clamping block (15) is arranged on the limiting block (8), and the clamping block (15) is annularly arranged on the first sliding rod (6) and is matched with the compression spring (9).

5. The transformer for electric power equipment according to claim 1, characterized in that: two ends of the return spring (14) are respectively connected with the base (1) and the sliding block (10).