CN210640089U

CN210640089U - Box-type transformer cabinet

Info

Publication number: CN210640089U
Application number: CN201922329842.2U
Authority: CN
Inventors: 李志杰
Original assignee: Sichuan Chuangli Electrical Co ltd
Current assignee: Sichuan Chuangli Electrical Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-05-29
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a box-type transformer cabinet, which comprises a cabinet body, wherein a plurality of latch doors are arranged on four sides of the cabinet body; the welding bottom plate is arranged at the bottom of the cabinet body; the cabinet body bottom plate is welded above the welding bottom plate; the heating device is arranged on the inner wall of the cabinet body; dust collector, its structure includes: the dust collection head is arranged inside the cabinet body; a dust suction pipe connected with the dust suction head; the fan is connected with the dust collection pipe and arranged in the cabinet body; the dustproof partition plate is arranged close to the inner wall of the cabinet body; the collection tank is used for storing dust, is arranged in the cabinet body and is communicated with the dust collection pipe; the four drain pipes are arranged and are positioned at the top of the cabinet body; the number of the drainage grooves is two, two ends of each drainage groove are connected with the drainage pipe, and the groove body of each drainage groove is of an arc structure with a high center and two low ends; the arc-shaped cabinet top is arranged at the top of the cabinet body and is positioned between the two drainage grooves; this box transformer cabinet has the dampproofing effectual of dust removal, the advantage of the rainwater of in time discharging.

Description

Box-type transformer cabinet

Technical Field

The utility model belongs to the technical field of the transformer cabinet, more specifically say, the utility model relates to a box transformer cabinet.

Background

The box-type transformer cabinet is characterized in that the traditional transformer is designed in a box-type shell in a centralized manner, has the advantages of small occupied area, small volume, light weight, low noise, low loss and high reliability, and is widely applied to residential districts, commercial centers, light stations, airports, factories and mines, enterprises, hospitals, schools and other places.

Since the box-type transformer cabinet is usually installed outdoors, complicated outdoor environmental conditions are considered; the dust prevention, dehumidification and drainage are the problems of the box-type bar transformer cabinet which needs to be considered in the design; the existing box-type transformer cabinets are unreasonable in arrangement structure layout in the aspects of dust prevention, dehumidification and water drainage, a plurality of box-type transformer cabinets are not provided with related dehumidification and dust prevention structures, after the box-type transformer cabinets are exposed outdoors for a long time, dust is seriously accumulated in the cabinet bodies, related elements in the cabinet bodies are seriously affected by damp, the normal work of each element in the box-type transformer is very unfavorable, and device faults and equipment aging are easily caused; meanwhile, the existing box-type transformer cabinet is poor in drainage function, and after the box-type transformer cabinet encounters rainy and snowy weather, due to the fact that water cannot be drained timely and effectively, rainwater is easily gathered at the top of the cabinet body, and potential safety hazards are easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages which will be described later.

In order to achieve these objects and other advantages in accordance with the present invention, there is provided a box-type transformer cabinet, comprising:

the cabinet body is provided with a plurality of latch doors on four side surfaces;

the welding bottom plate is arranged at the bottom of the cabinet body; the cabinet body bottom plate is welded above the welding bottom plate; the heating device is arranged on the inner wall of the cabinet body; the structure of the heating device comprises: fixing a bracket; the heating resistor is fixed on the fixed bracket; dust collector, its structure includes: a plurality of dust suction heads arranged inside the cabinet body; a dust suction pipe connected to the dust suction head; the fan is connected with the dust collection pipe and arranged in the cabinet body; the dustproof partition plate is arranged close to the inner wall of the cabinet body; the collecting tank is used for storing dust and is arranged in the cabinet body and communicated with the dust suction pipe;

the four drain pipes are arranged and are positioned at the top of the cabinet body; the number of the drainage grooves is two, two ends of each drainage groove are connected with the drainage pipe, and the groove body of each drainage groove is of an arc structure with a high center and two low ends; and the arc-shaped cabinet top is arranged at the top of the cabinet body and is positioned between the two water drainage grooves.

Preferably, a plurality of transverse reinforcing ribs and longitudinal reinforcing ribs are welded on the latch door.

Preferably, a plurality of support columns are arranged at the lower end of the welding bottom plate.

Preferably, wherein the structure of the supporting column comprises: the upper end supporting sleeve and the lower end supporting sleeve are welded and fixed with the welding bottom plate; the upper end support sleeve and the lower end support sleeve are sleeved on the central support column; and the hard spring is arranged on the central support column in a penetrating manner, and two ends of the hard spring are respectively welded and fixed with the upper end support sleeve and the lower end support sleeve.

Preferably, an elastic cushion layer is arranged between the central supporting column and the welding bottom plate.

Preferably, a plurality of rows of vent holes and threading holes are formed in the welding bottom plate.

The utility model discloses at least, include following beneficial effect:

additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Description of the drawings:

fig. 1 is a schematic view of a front structure of a box-type transformer cabinet provided by the present invention;

fig. 2 is a schematic structural view of a heating device of a box-type transformer provided by the present invention;

FIG. 3 is a schematic structural view of the internal dust removing device of the box-type transformer provided by the present invention;

FIG. 4 is a schematic structural view of a drain pipe and a drain tank of the box-type transformer provided by the present invention;

FIG. 5 is a top view of the welding bottom plate of the box-type transformer cabinet provided by the present invention;

fig. 6 is a top view of a bottom plate of a cabinet body of the box-type transformer cabinet provided by the present invention;

fig. 7 is a schematic structural view of a supporting column of the box-type transformer cabinet provided by the present invention;

fig. 8 is the utility model provides a box transformer cabinet bolt door structure schematic diagram.

The specific implementation mode is as follows:

the present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

As shown in fig. 1-8: the utility model discloses a box transformer cabinet, include:

the cabinet body 1 is provided with a plurality of latch doors 101 on four side surfaces;

the welding bottom plate 2 is arranged at the bottom of the cabinet body 1; the cabinet body bottom plate 3 is welded above the welding bottom plate 2; the heating device 4 is arranged on the inner wall of the cabinet body 1; the structure of the heating device 4 includes: a fixed bracket 41; a heating resistor 42 fixed to the fixing bracket 41; dust collector, its structure includes: a plurality of dust suction heads 5 provided inside the cabinet 1; a dust suction pipe 6 connected to the dust suction head 5; the fan 7 is connected with the dust suction pipe 6 and is arranged in the cabinet body 1; the dustproof partition plate 8 is arranged close to the inner wall of the cabinet body 1; a collection tank 9 for storing dust, which is disposed in the cabinet 1 and communicates with the dust suction pipe 6;

four drain pipes 10 are arranged and are positioned at the top of the cabinet 1; two drainage grooves 11 are arranged, two ends of each drainage groove 11 are connected with the drainage pipe 10, and the groove body of each drainage groove 11 is of an arc-shaped structure with a high center and two low ends; and the arc-shaped cabinet top 12 is arranged at the top of the cabinet body 1 and is positioned between the two drainage grooves 11.

The box-type transformer cabinet can be installed and fixed by welding the cabinet body bottom plate 3 on the welding bottom plate 2; meanwhile, the heating device 4 is arranged in the box-type transformer cabinet, and after the heating resistor 42 is electrified, heating and drying can be carried out in the box-type transformer cabinet, so that various electric devices in the box-type transformer cabinet are effectively prevented from being affected with damp; the dust removal device can effectively remove dust in the box type transformer cabinet, prevent dust from being deposited on electric devices in the box type transformer, so that the electric devices are aged and the normal work of the transformer is influenced, the dust suction head 5 is driven by the fan 7 to suck the dust into the dust suction pipe 6, and then the dust enters the collection tank 9 through the dust suction pipe 6, so that the dust removal work in the box type transformer cabinet is completed; the dustproof partition plate 8 is used for blocking dust between each electrical component and the inner wall of the cabinet body of the box-type transformer, and further preventing dust from being formed in the box-type transformer; the rainwater flows into water drainage tank 11 along arc cabinet top 12, is discharged by the drain pipe again, and this kind of setting can discharge the rainwater fast, and drain pipe 10 and water drainage tank 11 have played the drainage effect simultaneously, can prevent that the rainwater from leaking down along box transformer cabinet side everywhere when heavy rain weather, and not only the drainage effect is poor, influences box transformer cabinet's clean and tidy pleasing to the eye moreover.

In the above technical solution, a plurality of transverse reinforcing ribs 102 and longitudinal reinforcing ribs 103 are welded on the latch door 101, and this arrangement enhances the strength of the latch door 101, improves the reliability of the latch door 101, and prolongs the service life of the latch door 101.

In the above technical solution, the lower end of the welding bottom plate 2 is provided with a plurality of support columns 13; the support column is used for supporting welding bottom plate 2, bears the weight of box transformer cabinet most, avoids welding bottom plate 2 and cabinet body bottom plate 3 too big because of receiving heavily, takes place to warp and damage.

In the above technical solution, the structure of the supporting column 13 includes: an upper end support sleeve 131 and a lower end support sleeve 132, wherein the upper end support sleeve 131 is welded and fixed with the welding bottom plate 2; the central support post 133, the upper end support sleeve 131 and the lower end support sleeve 132 are sleeved on the central support post 133; a hard spring 134 inserted through the central support post 133, and having two ends welded to the upper support sleeve 131 and the lower support sleeve 132, respectively; the hard springs 134 can buffer the weight of part of the box-type transformer cabinet, prevent the support columns 13 from being stressed too much and being in hard contact with the welding bottom plate 2, and improve the use reliability of the box-type transformer cabinet.

In the above technical solution, an elastic cushion layer (not shown) is disposed between the central support post 133 and the welding base plate 2, and the elastic cushion layer further plays a role in buffering and protecting the welding base plate and the central support post.

In the above technical scheme, be provided with multirow ventilation hole 201 and through wires hole 202 on the welding bottom plate, ventilation hole 201 is used for realizing the ventilation and heat dissipation of box transformer cabinet body bottom, and through wires hole 201 is used for penetrating out of penetrating of cable.

The number of apparatuses and the scale of the process described here are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

Claims

1. A box-type transformer cabinet is characterized by comprising:

2. The box transformer cabinet according to claim 1, wherein a plurality of transverse and longitudinal stiffeners are welded to the latch door.

3. The box transformer cabinet according to claim 1, characterized in that the lower end of the welded bottom plate is provided with a plurality of support posts.

4. The box transformer cabinet of claim 3, wherein the structure of support posts comprises: the upper end supporting sleeve and the lower end supporting sleeve are welded and fixed with the welding bottom plate; the upper end support sleeve and the lower end support sleeve are sleeved on the central support column; and the hard spring is arranged on the central support column in a penetrating manner, and two ends of the hard spring are respectively welded and fixed with the upper end support sleeve and the lower end support sleeve.

5. The box transformer cabinet of claim 4, wherein an elastomeric cushion is disposed between the central support post and the welded bottom plate.

6. The cabinet according to claim 1, wherein said soldering base plate is provided with a plurality of rows of ventilation holes and threading holes.