CN220189417U - Noise reduction isolation cover of converter transformer - Google Patents

Abstract

The utility model discloses a noise reduction isolation cover of a converter transformer, which belongs to the technical field of noise reduction equipment and comprises a bottom plate, wherein two first protection plates and two second protection plates are respectively clamped on the upper surface of the bottom plate, a first sound absorbing plate is fixedly connected to one side surface of each of the two first protection plates, which is close to each other, and through the cooperation of the first protection plates, the second protection plates, the first sound absorbing plate, the second sound absorbing plate and a top plate, equipment can be protected, noise emitted by the converter transformer body can be absorbed, so that the practicability of the equipment is greatly improved, and the cooperation of clamping grooves, clamping blocks, clamping holes, limiting frames, baffle plates, inserting rods, first springs, second springs and supporting plates can be reduced, so that the noise generated when the converter transformer body vibrates is convenient for workers to install and detach the equipment, and the workers can conveniently maintain the converter transformer body.

Description

Noise reduction isolation cover of converter transformer

Technical Field

The utility model relates to the technical field of noise reduction equipment, in particular to a noise reduction isolation cover of a converter transformer.

Background

The direct current transmission project is to reduce the line loss of electric energy in the transmission process, the alternating current is converted into direct current through a converter station at the beginning end of a transmission line to be transmitted, the direct current is converted back into alternating current through the converter station after being transmitted to a destination, although the direct current transmission project realizes the optimal configuration of electric power resources, noise pollution becomes a troublesome problem of interfering normal work and life of people, and the converter transformer is the largest noise source in single equipment in the converter station, so that noise reduction operation is needed to be performed on the converter transformer by using a noise reduction isolation cover.

However, the existing noise reduction isolation cover is integrally and fixedly connected, when the converter transformer fails, the maintenance of the converter transformer by workers is inconvenient, and therefore the practicability of equipment is greatly reduced.

Disclosure of Invention

The utility model aims to provide a noise reduction isolation cover of a converter transformer, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a noise reduction isolation cover of converter transformer, includes the bottom plate, the upper surface of bottom plate joint has two first guard plates and two second guard plates respectively, two the equal fixedly connected with first abatvoix of a side that first guard plate is close to each other, two the equal fixedly connected with second abatvoix of a side that the second guard plate is close to each other, the top of bottom plate is equipped with converter transformer body, two the joint has the roof jointly on the upper surface of first guard plate and the upper surface of two second guard plates, two draw-in grooves have all been seted up to a side that first guard plate is close to each other, two the equal fixedly connected with fixture block of left surface and the right flank of two second guard plates of second guard plate, every group the fixture block is all seted up to a side that is close to each other, every the inside of fixture block hole all is equipped with the inserted bar.

As still further aspects of the utility model: the left side face of bottom plate and the right side face of bottom plate all fixedly connected with two mounting panels, every the mounting hole has all been seted up to the upper surface of mounting panel.

As still further aspects of the utility model: the inner wall of each mounting hole is connected with a mounting screw in a threaded manner, and two warning lamps are fixedly mounted on the upper surface of the top plate.

As still further aspects of the utility model: the upper surface fixedly connected with handle of roof, the handle is stainless steel.

As still further aspects of the utility model: the outer surface of every inserted bar all fixedly connected with baffle, two the front of second guard plate and the back of two second guard plates all fixedly connected with spacing frame.

As still further aspects of the utility model: every the outside of inserted bar all overlaps and is equipped with first spring, every group first spring is kept away from each other one end all with spacing frame fixed connection, the upper surface fixedly connected with equidistance of bottom plate arranges the second spring, seven groups the top of second spring is fixedly connected with backup pad jointly, the upper surface of backup pad contacts with converter transformer body.

As still further aspects of the utility model: the side surfaces of the two first protection plates, which are far away from each other, are fixedly connected with first radiating fins which are arranged in equal distance, and the side surfaces of the two second protection plates, which are far away from each other, are fixedly connected with second radiating fins which are arranged in equal distance.

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

this isolation cover of making an uproar falls in converter transformer through the cooperation of first guard plate, second guard plate, first abatvoix, second abatvoix and roof, not only can make equipment protect the converter transformer body, can absorb the noise that the converter transformer body sent moreover, thereby increased the practicality of equipment by a wide margin, the draw-in groove, the fixture block, the draw-in hole, spacing frame, the baffle, the inserted bar, first spring, the cooperation of second spring and backup pad, noise that produces when not only can reduce the converter transformer body vibrations, make things convenient for the staff to install and dismantle equipment moreover, thereby make things convenient for the staff to maintain the converter transformer body.

Drawings

Fig. 1 is a schematic perspective view of a noise reduction isolation cover of a converter transformer;

FIG. 2 is a side view of a noise reduction cage for a converter transformer;

FIG. 3 is a top view of a first shield plate in a noise reduction cage of a converter transformer;

fig. 4 is a front cross-sectional view of a first protective plate in a noise reduction cage of a converter transformer.

In the figure: 1. a bottom plate; 2. a first protection plate; 3. a second protection plate; 4. a first sound-absorbing panel; 5. a second sound-absorbing panel; 6. a converter transformer body; 7. a top plate; 8. a clamping groove; 9. a clamping block; 10. a clamping hole; 11. a limit frame; 12. a baffle; 13. a rod; 14. a first spring; 15. a mounting plate; 16. a mounting hole; 17. installing a screw; 18. a first heat sink fin; 19. a second heat sink fin; 20. a handle; 21. a warning light; 22. a second spring; 23. and a support plate.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Referring to fig. 1-4, in an embodiment of the present utility model, a noise reduction isolation cover of a converter transformer includes a bottom plate 1, two first protection plates 2 and two second protection plates 3 are respectively clamped on an upper surface of the bottom plate 1, a side surface of each of the two first protection plates 2, which is close to each other, is fixedly connected with a first sound absorbing plate 4, a side surface of each of the two second protection plates 3, which is close to each other, is fixedly connected with a second sound absorbing plate 5, a converter transformer body 6 is arranged above the bottom plate 1, top plates 7 are jointly clamped on an upper surface of each of the two first protection plates 2 and an upper surface of each of the two second protection plates 3, two clamping grooves 8 are respectively formed on a side surface of each of the two first protection plates 2, two clamping blocks 9 are fixedly connected with a left side surface of each of the two second protection plates 3 and a right side surface of each of the two second protection plates 3, clamping holes 10 are respectively formed on a side surface of each of the two groups of clamping blocks 9, and inserted bars 13 are respectively arranged inside each of the clamping holes 10.

The equal fixedly connected with two mounting panels 15 of left surface of bottom plate 1 and the right flank of bottom plate 1, mounting hole 16 has all been seted up to the upper surface of every mounting panel 15, and the equal threaded connection of the inner wall of every mounting hole 16 has mounting screw 17, and the upper surface fixed mounting of roof 7 has two warning lamps 21, and the upper surface fixedly connected with handle 20 of roof 7, handle 20 are stainless steel, not only can make things convenient for the staff to install equipment, can prevent moreover that handle 20 from appearing rusting.

The surface of every inserted link 13 all fixedly connected with baffle 12, the front of two second guard plates 3 and the equal fixedly connected with spacing frame 11 in the back of two second guard plates 3, the outside of every inserted link 13 all overlaps and is equipped with first spring 14, the one end that every group first spring 14 kept away from each other all with spacing frame 11 fixed connection, the second spring 22 that the upper surface fixedly connected with equidistance was arranged of bottom plate 1, the top of seven groups second spring 22 is fixedly connected with backup pad 23 jointly, backup pad 23's upper surface contacts with converter transformer body 6, the first fin 18 that the equal fixedly connected with equidistance was arranged of a side that two first guard plates 2 kept away from each other, the equal fixedly connected with equidistance second fin 19 of a side that two second guard plates 3 kept away from each other, not only can conveniently cool down converter transformer body 6, but also can conveniently install equipment to the staff.

The working principle of the utility model is as follows: the staff can install bottom plate 1 in the position of use, and then install converter transformer body 6 to the upper surface of bottom plate 1, can install first guard plate 2, second guard plate 3 and roof 7 immediately, can produce vibrations in the in-process of converter transformer body 6 work, and second spring 22 can cushion the power that converter transformer body 6 produced, and first fin 18 and second fin 19 can absorb the heat that converter transformer body 6 produced and utilize outside wind-force to cool down, and first acoustic panel 4 and second acoustic panel 5 can absorb the noise that converter transformer body 6 produced.

While the utility model has been described with reference to the preferred embodiments, it will be apparent to those skilled in the art that the utility model is not limited to the details of the exemplary embodiments and that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, as long as the scope of the utility model is defined by the claims and its spirit and scope. 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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides an isolation cover of making an uproar falls in converter transformer, includes bottom plate (1), its characterized in that, the upper surface of bottom plate (1) joint has two first guard plates (2) and two second guard plates (3) respectively, two the equal fixedly connected with first abatvoix (4) of a side that first guard plates (2) are close to each other, two the equal fixedly connected with second abatvoix (5) of a side that second guard plates (3) are close to each other, the top of bottom plate (1) is equipped with converter transformer body (6), two joint has roof (7) on the upper surface of first guard plates (2) and the upper surface of two second guard plates (3), two draw-in grooves (8) have all been seted up to a side that first guard plates (2) are close to each other, two the left surface of second guard plates (3) and the right flank that two second guard plates (3) are all fixedly connected with two fixture blocks (9), every group fixture block (9) are close to each other one side all seted up draw-in hole (10), every inside (13) are equipped with inserted hole.

2. Noise reduction isolation cover of a converter transformer according to claim 1, characterized in that the left side surface of the bottom plate (1) and the right side surface of the bottom plate (1) are fixedly connected with two mounting plates (15), and the upper surface of each mounting plate (15) is provided with a mounting hole (16).

3. Noise reduction isolation cover of a converter transformer according to claim 2, characterized in that the inner wall of each mounting hole (16) is connected with a mounting screw (17) in a threaded manner, and two warning lamps (21) are fixedly arranged on the upper surface of the top plate (7).

4. The noise reduction isolation cover of the converter transformer according to claim 1, wherein a handle (20) is fixedly connected to the upper surface of the top plate (7), and the handle (20) is made of stainless steel.

5. Noise reduction isolation cover of a converter transformer according to claim 1, characterized in that the outer surface of each inserted link (13) is fixedly connected with a baffle plate (12), and the front surfaces of the two second protection plates (3) and the back surfaces of the two second protection plates (3) are fixedly connected with a limit frame (11).

6. Noise reduction isolation cover of a converter transformer according to claim 1, characterized in that a first spring (14) is sleeved outside each inserting rod (13), one end, far away from each other, of each first spring (14) is fixedly connected with a limiting frame (11), second springs (22) which are arranged equidistantly are fixedly connected with the upper surface of the bottom plate (1), supporting plates (23) are fixedly connected with the top ends of the seven groups of second springs (22), and the upper surface of each supporting plate (23) is in contact with a converter transformer body (6).

7. Noise reduction isolation cover of a converter transformer according to claim 1, characterized in that one side surface of the two first protection plates (2) far away from each other is fixedly connected with first radiating fins (18) which are arranged equidistantly, and one side surface of the two second protection plates (3) far away from each other is fixedly connected with second radiating fins (19) which are arranged equidistantly.