CN210136774U

CN210136774U - Dry-type transformer with base of making an uproar falls

Info

Publication number: CN210136774U
Application number: CN201921163060.XU
Authority: CN
Inventors: 何煜青; 徐惠华; 雷福荣; 游上云; 徐斌
Original assignee: Anshun Fujian Transformer Co Ltd
Current assignee: Anshun Fujian Transformer Co Ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-03-10
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses a dry-type transformer with base of making an uproar falls belongs to the technical field of making an uproar falls in dry-type transformer. The utility model provides a dry-type transformer with base of making an uproar falls, includes the support frame, and the fixed plate has all been welded in support frame upper end four corners department, and the support frame top still is provided with the transformer mount pad, and transformer mount pad upper end four corners department all is provided with the epitaxial plate, supports through damper assembly between epitaxial plate and the fixed plate and presses the connection, still is provided with the dust absorption subassembly of making an uproar of falling on the panel of support frame inboard. The supporting frame is arranged below the mounting seat, so that the vibration generated by the transformer mounting seat in the operation process can be offset by the spring in the guide sleeve; the utility model discloses still set up the dust absorption subassembly of making an uproar that falls on support frame middle part panel, utilize the motor to drive centrifugal fan blade and produce the negative pressure for back in the peripheral air admission box of the dust absorption box of making an uproar falls, not only can adsorb through the dust removal panel and remove dust, still utilize the side board of making by special material to eliminate the noise in the air.

Description

Dry-type transformer with base of making an uproar falls

Technical Field

The utility model relates to a technical field of making an uproar falls in the dry-type transformer, more specifically says, relates to a dry-type transformer with base of making an uproar falls.

Background

Dry-type transformers are widely used in local lighting, high-rise buildings, airports, docks, CNC machines and other places, and simply, dry-type transformers refer to transformers in which the iron core and the winding are not immersed in insulating oil. Chinese patent with patent number CN201820756589.1 in the prior art provides a noise-reducing dry-type transformer outer cover, and the noise-reducing box can disperse the sound and vibration generated during the operation of the transformer, so as to achieve the effects of damping and reducing noise and improve the use effect of the transformer outer cover. Although the device has more beneficial effects, the following problems still exist: in the conventional dry-type transformer, a noise reduction structure is generally installed in a protective cover additionally arranged outside the dry-type transformer, so that the purpose of reducing noise is achieved, but vibration generated in the operation process of the dry-type transformer is also one of the reasons for generating noise, so that it is important to provide a dry-type transformer with good shock absorption and noise reduction.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a dry-type transformer with base of making an uproar falls to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

The utility model provides a dry-type transformer with base of making an uproar falls, includes the support frame, the fixed plate has all been welded in support frame upper end four corners department, the support frame top still is provided with the transformer mount pad rather than big or small looks adaptation, transformer mount pad upper end four corners department all is provided with rather than integrated into one piece's epitaxial plate, support through damper assembly between epitaxial plate and the fixed plate and press the connection, still be provided with the dust absorption subassembly of making an uproar of falling on the support frame medial surface board.

Preferably, damper is including welding the uide bushing in fixed plate top surface middle part, the uide bushing inlays and is equipped with the spring, the inboard cover in spring upper end is equipped with the guide bar, the guide bar upper end and epitaxial plate bottom surface middle part close welding, just the epitaxial plate bottom surface supports with the spring upper end to press to be connected.

Preferably, the noise reduction and dust collection assembly comprises a noise reduction and dust collection box, and the noise reduction and dust collection box consists of a bottom plate, a cover plate, side plates and end plates; the bottom plate is fixed to be set up in support frame medial surface top surface middle part, the bottom plate left and right sides symmetrical welding has two side boards, both ends symmetrical welding has two end panels around the bottom plate, and side board and end panel top welding have the apron.

Preferably, a motor is installed in the middle of the top surface of the bottom plate, and a centrifugal fan blade is coaxially and fixedly connected to the end of an output shaft of the motor.

Preferably, the side panel is composed of three layers of materials, namely a high-density plate layer, a lanolin material layer and a polyurethane material layer from outside to inside, and the polyurethane material layer positioned at the innermost side is of a wave-shaped structure.

Preferably, the end panel middle part is the cavity structure to end panel middle part embedded dust removal panel that is equipped with of cavity, dust removal panel outer end comprises a plurality of division boards that are linear equidistant range, dust removal panel inner comprises and is honeycomb active carbon adsorption panel.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

the supporting frame is arranged below the mounting seat, so that the vibration generated by the transformer mounting seat in the operation process can be offset by the spring in the guide sleeve; the utility model discloses still set up the dust absorption subassembly of making an uproar that falls on support frame middle part panel, utilize the motor to drive centrifugal fan blade and produce the negative pressure for back in the peripheral air admission box of the dust absorption box of making an uproar falls, not only can adsorb through the dust removal panel and remove dust, still utilize the side board of making by special material to eliminate the noise in the air.

Drawings

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

fig. 2 is a schematic diagram of the overall structure of the present invention;

FIG. 3 is a schematic view of the noise-reducing and dust-collecting module according to the present invention;

fig. 4 is a schematic structural view of the middle panel of the present invention.

The reference numbers in the figures illustrate: 1. a support frame; 101. a fixing plate; 2. a transformer mounting base; 201. an epitaxial plate; 3. a shock absorbing assembly; 301. a guide sleeve; 302. a spring; 303. a guide bar; 4. a noise-reducing dust-collecting component; 401. a base plate; 402. a cover plate; 403. a side panel; 404. an end panel; 405. a noise reduction dust collection box; 406. a motor; 407. a centrifugal fan blade; 408. a dust removal panel.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments. Based on the embodiment of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a dry-type transformer with base of making an uproar falls, includes

support frame

1, and 1 upper end four corners department of support frame all welds fixed

plate

101, and 1 top of support frame still is provided with transformer mount pad 2 rather than big or small looks adaptation, and 2 upper end four corners departments of transformer mount pad all are provided with rather than integrated into one piece's epitaxial plate 201, support through damper assembly 3 between epitaxial plate 201 and the fixed plate 101 and press the connection, still are provided with on the 1 inboard panel of support frame and fall the dust absorption subassembly 4 of making an uproar.

The damping component 3 is including welding in the uide bushing 301 of fixed plate 101 top surface middle part, and the embedded spring 302 that is equipped with of uide bushing 301, and the inboard cover in spring 302 upper end is equipped with guide bar 303, and guide bar 303 upper end and 201 bottom surface middle part of epitaxial wafer are closely welded, and the epitaxial wafer 201 bottom surface supports to press with spring 302 to be connected.

The noise reduction and dust collection assembly 4 comprises a noise reduction and dust collection box 405, wherein the noise reduction and dust collection box 405 is composed of a bottom plate 401, a cover plate 402, side plates 403 and end plates 404; the bottom plate 401 is fixedly arranged in the middle of the top surface of the inner side plate of the support frame 1, the left side and the right side of the bottom plate 401 are symmetrically welded with two side plates 403, the front end and the rear end of the bottom plate 401 are symmetrically welded with two end plates 404, and a cover plate 402 is welded above the side plates 403 and the end plates 404.

The middle part of the top surface of the bottom plate 401 is provided with a motor 406, and the end part of an output shaft of the motor 406 is coaxially and fixedly connected with a centrifugal fan blade 407.

The side panel 403 is composed of three layers, which are a high-density board layer, a lanolin material layer and a polyurethane material layer from outside to inside, and the polyurethane material layer located at the innermost side is of a wave-shaped structure.

The middle part of the end panel 404 is a cavity structure, a dedusting panel 408 is embedded in the cavity in the middle part of the end panel 404, the outer end of the dedusting panel 408 is composed of a plurality of partition plates which are arranged linearly at equal intervals, and the inner end of the dedusting panel 408 is composed of honeycomb active carbon adsorption panels.

The utility model relates to a dry-type transformer with base of making an uproar falls, because still there is the following problem among the prior art: the existing dry-type transformer generally has a noise reduction structure installed in a protective cover additionally arranged outside the existing dry-type transformer, so that the purpose of reducing noise is achieved, but vibration generated in the operation process of the dry-type transformer is also one of the reasons of noise production, so that it is important to demand a dry-type transformer with good shock absorption and noise reduction, and therefore, the support frame 1 is arranged below the transformer mounting seat 2 for mounting the dry-type transformer, and the transformer mounting seat 2 is movably connected with the support frame 1 by using a plurality of shock absorption assemblies 3, so that the vibration generated in the operation process of the transformer mounting seat 2 can be offset by the spring 302 in the guide sleeve 301; the utility model discloses still set up on support frame 1 middle part panel and fall the dust absorption subassembly 4 of making an uproar, the noise is through the medium propagation, utilizes motor 406 to drive centrifugal fan blade 407 and produces the negative pressure for fall the peripheral air admission box of dust absorption box 405 of making an uproar after in, not only can adsorb through dust removal panel 408 and remove dust, still utilize the side board 403 of making by special material to eliminate the noise in the air.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model. Furthermore, the word "comprising" does not exclude other elements or steps, and the word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. Several of the elements recited in the product claims may also be implemented by one element in software or hardware. The terms first, second, etc. are used to denote names, but not any particular order.

Claims

1. The utility model provides a dry-type transformer with base of making an uproar falls, includes support frame (1), its characterized in that: fixed plate (101) have all been welded in support frame (1) upper end four corners department, support frame (1) top still is provided with transformer mount pad (2) rather than big or small looks adaptation, transformer mount pad (2) upper end four corners department all is provided with epitaxial plate (201) rather than integrated into one piece, support through damper assembly (3) between epitaxial plate (201) and fixed plate (101) and press the connection, still be provided with dust absorption component (4) of making an uproar that fall on support frame (1) the inboard panel.

2. A dry transformer with a noise reducing base as claimed in claim 1, wherein: damper (3) including welding uide bushing (301) at fixed plate (101) top surface middle part, the built-in spring (302) that is equipped with in uide bushing (301), the inboard cover in spring (302) upper end is equipped with guide bar (303), guide bar (303) upper end and epitaxial plate (201) bottom surface middle part closely weld, just epitaxial plate (201) bottom surface supports with spring (302) upper end and presses the connection.

3. A dry transformer with a noise reducing base as claimed in claim 1, wherein: the noise-reducing dust-collecting component (4) comprises a noise-reducing dust-collecting box (405), wherein the noise-reducing dust-collecting box (405) consists of a bottom plate (401), a cover plate (402), side panels (403) and end panels (404); bottom plate (401) are fixed to be set up in support frame (1) inside panel top surface middle part, bottom plate (401) left and right sides symmetry welding has two side boards (403), both ends symmetry welding has two end panel (404) around bottom plate (401), and side board (403) and end panel (404) top welding have apron (402).

4. A dry transformer with a noise reducing base as claimed in claim 3, wherein: the middle of the top surface of the bottom plate (401) is provided with a motor (406), and the end part of an output shaft of the motor (406) is coaxially and fixedly connected with a centrifugal fan blade (407).

5. A dry transformer with a noise reducing base as claimed in claim 3, wherein: the side panel (403) is composed of three layers of materials, namely a high-density plate layer, a lanolin material layer and a polyurethane material layer from outside to inside, and the polyurethane material layer positioned at the innermost side is of a wave-shaped structure.

6. A dry transformer with a noise reducing base as claimed in claim 3, wherein: the end panel (404) middle part is the cavity structure, and end panel (404) middle part cavity is embedded to be equipped with dust removal panel (408), dust removal panel (408) outer end comprises a plurality of division boards that are linear equidistant range, dust removal panel (408) inner comprises by being honeycomb activated carbon adsorption panel.