CN219203854U

CN219203854U - Box-type substation

Info

Publication number: CN219203854U
Application number: CN202320117849.1U
Authority: CN
Inventors: 谭仁周
Original assignee: Guangzhou Zhixin Electric Co ltd
Current assignee: Guangzhou Zhixin Electric Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-06-16
Anticipated expiration: 2033-02-06

Abstract

The utility model relates to the technical field of electric power, in particular to a box-type transformer substation, which comprises an outer shell and a door plate, wherein the door plate is movably connected to the front side wall of the outer shell, an inner shell is arranged in an inner cavity of the outer shell, and the inner shell is fixedly connected with the upper side wall and the lower side wall of the inner cavity of the outer shell. According to the utility model, the fixing plate, the inner shell and the outer shell are arranged, the inner shell and the outer shell are fixed through the fixing plate, so that the side wall strength of the box body can be effectively improved, double-layer protection is realized through the outer shell and the inner shell, the protection performance can be effectively improved, the outward transmission of internal noise is reduced, and the silencing effect is good; through being provided with round hole, through-hole and wire net, can effectually reduce worm class entering into the shell inner chamber through the wire net to utilize the through-hole to realize circulating the rainwater that enters into between shell and the inner shell, make it discharge from the round hole, reduce the damage to internal equipment. The utility model has the advantages of good protection and good silencing effect.

Description

Box-type substation

Technical Field

The utility model relates to a transformer substation, in particular to a box-type transformer substation.

Background

The box-type transformer substation is suitable for residential communities, urban public transformer, busy cities, construction power supplies and the like, and a user can select the box-type transformer substation according to different use conditions and load grades. The box-type transformer station is a compact complete power distribution device which combines high-voltage switch equipment, low-voltage switch equipment, electric energy metering equipment, reactive compensation equipment and the like into one or more boxes according to a certain wiring scheme.

The inside various equipment units of box-type substation are easy to produce heat at the in-process of work, therefore the box-type substation is generally provided with ventilation unit and sets up the vent on the cooperation box and carry out ventilation and heat dissipation, but current box is mostly individual layer plate structure, use or be easily influenced by external impact force effect when shifting the operation to the box-type substation among the external environment, the box lateral wall is easy direct inwards to be sunken to lead to the protection effect not too good, can influence the normal use of internal equipment, and, the box-type substation of prior art generally sets up the vent behind the lateral wall of box, the vent is direct with inside the box, outside impurity dust or substances such as rainwater are easy to enter into inside the box-type substation from the vent, and inside the box-type substation is the consumer, very easily cause the damage to internal equipment. For the above reasons, the utility model proposes a box-type substation.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a box-type transformer substation, which overcomes the defects of the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a box-type substation, includes the shell, swing joint has the door plant on the preceding lateral wall of shell, the shell inner chamber is provided with the inner shell, lateral wall fixed connection about inner shell and the shell inner chamber, evenly distributed fixedly connected with a plurality of fixed plate between inner shell and the shell, the fixed plate is the spill setting, evenly distributed has seted up a plurality of through-hole on the fixed plate, evenly distributed fixedly connected with a plurality of fan on the inner shell inner chamber lateral wall, the side opening has all been seted up on the lateral wall that the inner shell is located fan department, link up the setting between side opening and the through-hole, a plurality of logical groove has been seted up to evenly distributed on the lateral wall of shell, the round hole has been seted up on the lateral wall that the shell is close to the bottom surface, the round hole runs through the shell lateral wall.

As a preferable technical scheme of the utility model, threaded holes are formed in the positions, close to four corners, of the bottom surface of the shell, threaded blocks are connected in the threaded holes in a threaded mode, and a bottom plate is fixedly connected to the bottom surface of the threaded blocks.

As a preferable technical scheme of the utility model, the side wall of the inner cavity of the shell is fixedly connected with a sound insulation plate, and one side of the door plate, which is close to the inner side wall of the shell, is fixedly connected with another sound insulation plate.

As a preferable technical scheme of the utility model, steel wire nets are fixedly connected in the through grooves.

As a preferable technical scheme of the utility model, the side holes are obliquely arranged.

As a preferable technical scheme of the utility model, the section of the inner shell is concave.

As a preferable technical scheme of the utility model, the bottom surface of the bottom plate is fixedly connected with an anti-skid pad.

The embodiment of the utility model provides a box-type transformer substation, which has the following beneficial effects:

1. according to the utility model, the fixing plate, the inner shell and the outer shell are arranged, the inner shell and the outer shell are fixed through the fixing plate, so that the side wall strength of the box body can be effectively improved, double-layer protection is realized through the outer shell and the inner shell, the protection performance can be effectively improved, the outward transmission of internal noise is reduced, and the silencing effect is good;

2. through the round holes, the through holes and the steel wire mesh, insects can be effectively reduced from entering the inner cavity of the outer shell through the steel wire mesh, and rainwater entering between the outer shell and the inner shell can be circulated through the through holes, so that the rainwater is discharged from the round holes, and damage to internal equipment is reduced;

3. through the fan and the side holes, when the air conditioner is used, external air flows can pass through the through holes and the side holes through the fan, so that air circulation in the inner shell is realized, heat dissipation is improved, and the protection effect is good;

4. through being provided with the acoustic celotex board, the acoustic celotex board can effectually realize making an uproar falls to inner shell inner chamber equipment, reduces the noise of interior part and leaks, improves the amortization effect.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the internal structure of the present utility model;

FIG. 2 is a schematic view of the structure of the A-A plane of FIG. 1 in accordance with the present utility model;

fig. 3 is a schematic structural view of the fixing plate of the present utility model.

In the figure: 1. a housing; 2. a door panel; 3. an inner case; 4. a fixing plate; 5. a through hole; 6. a fan; 7. a side hole; 8. a round hole; 9. a through groove; 10. an anti-slip pad; 11. a screw block; 12. a bottom plate; 13. a sound insulation board; 14. steel wire mesh.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in fig. 1-3, a box-type transformer substation comprises a shell 1, wherein threaded holes are formed in the positions, close to four corners, of the bottom surface of the shell 1, threaded blocks 11 are connected in the threaded holes in a threaded mode, and a bottom plate 12 is fixedly connected to the bottom surface of the threaded blocks 11, so that the position of the shell 1 is adjusted conveniently, and the shell is placed stably;

wherein, the bottom surface of the bottom plate 12 is fixedly connected with an anti-slip pad 10, thereby further improving the stability;

the front side wall of the outer shell 1 is movably connected with a door plate 2, the inner cavity of the outer shell 1 is provided with an inner shell 3, the section of the inner shell 3 is concavely arranged, the inner shell 3 is fixedly connected with the upper side wall and the lower side wall of the inner cavity of the outer shell 1, a plurality of fixing plates 4 are uniformly distributed and fixedly connected between the inner shell 3 and the outer shell 1, the fixing plates 4 are concavely arranged, a plurality of through holes 5 are uniformly distributed and arranged on the fixing plates 4, a plurality of fans 6 are uniformly distributed and fixedly connected on the side wall of the inner cavity of the inner shell 3, side holes 7 are uniformly arranged on the side wall of the inner shell 3, the side holes 7 are communicated with the through holes 5, a plurality of through grooves 9 are uniformly distributed and arranged on the outer side wall of the outer shell 1, a round hole 8 is formed in the side wall of the outer shell 1, which is close to the bottom surface, and the round hole 8 penetrates through the side wall of the outer shell 1, so that efficient heat dissipation of internal equipment is realized, the strength of the inner shell 3 and the outer shell 1 is further improved, and damage is avoided;

the sound insulation plate 13 is fixedly connected to the side wall of the inner cavity of the shell 1, and the other sound insulation plate 13 is fixedly connected to one side of the door plate 2 close to the inner side wall of the shell 1, so that the sound attenuation effect is improved;

wherein, the steel wire meshes 14 are fixedly connected in the through grooves 9, so that insects are prevented from entering the through grooves, and the protection performance is improved;

wherein, side opening 7 is the slope setting, avoids appearing the backward flow of rainwater, improves the protectiveness.

Working principle: the device is firstly arranged in the inner cavity of the inner shell 3, when the device is used, the fan 6 is started by an external power supply, air flow on one side of the outer shell 1 can flow into the inner cavity of the outer shell 1 through the through groove 9 through rotation of the fan 6, then the air flow enters the inner cavity of the inner shell 3 through the through hole 5 and the side hole 7, then the air flow is discharged out of the inner shell 3 from the side hole 7 and the through hole 5 on the other side under the action of the fan 6 on the other side, then the air flow is discharged out of the outer shell 1 through the through groove 9 on the other side, so that the circulation of the air flow in the inner shell 3 is realized, the heat dissipation of the inner cavity of the inner shell 3 is improved, the protection is improved, after rainwater enters the inner cavity of the outer shell 1 through the through groove 9, the rainwater is continuously gathered to the bottom surface of the outer shell 1 through the through hole 5 on the fixing plate 4, and finally the rainwater is discharged out of the outer shell 1 through the round hole 8, so that the damage of the rainwater to the inner cavity of the inner shell 3 can be effectively avoided, the influence of noise can be effectively reduced, and the noise is fixedly connected to the sound insulation plate 13 on the inner side wall and the door plate 2 of the outer shell 1.

Finally, it should be noted that: in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 according to the specific circumstances.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a box-type substation, includes shell (1), its characterized in that, swing joint has door plant (2) on the preceding lateral wall of shell (1), shell (1) inner chamber is provided with inner shell (3), lateral wall fixed connection about inner shell (3) and shell (1) inner chamber, evenly distributed fixedly connected with a plurality of fixed plate (4) between inner shell (3) and shell (1), fixed plate (4) are the spill setting, a plurality of through-hole (5) have been seted up to evenly distributed on fixed plate (4), evenly distributed fixedly connected with a plurality of fan (6) on inner shell (3) inner chamber lateral wall, side opening (7) have all been seted up on the lateral wall that inner shell (3) are located fan (6), link up the setting between side opening (7) and through-hole (5), evenly distributed has seted up a plurality of logical groove (9) on the lateral wall of shell (1), round hole (8) run through shell (1) lateral wall near the bottom surface.

2. The box-type substation according to claim 1, wherein threaded holes are formed in the positions, close to four corners, of the bottom surface of the shell (1), threaded blocks (11) are connected in the threaded holes in a threaded mode, and a bottom plate (12) is fixedly connected to the bottom surface of each threaded block (11).

3. A box-type substation according to claim 1, characterized in that a sound insulation plate (13) is fixedly connected to the side wall of the inner cavity of the housing (1), and another sound insulation plate (13) is fixedly connected to one side of the door plate (2) close to the inner side wall of the housing (1).

4. A box-type substation according to claim 1, characterized in that steel wire meshes (14) are fixedly connected in the through slots (9).

5. A box-type substation according to claim 1, characterized in that the side holes (7) are arranged obliquely.

6. A box-type substation according to claim 1, characterized in that the inner shell (3) is concave in cross section.

7. A box-type substation according to claim 2, characterized in that the bottom surface of the base plate (12) is fixedly connected with a non-slip mat (10).