CN212084805U

CN212084805U - Combined power transformer of dust and sand prevention building

Info

Publication number: CN212084805U
Application number: CN202020813123.8U
Authority: CN
Inventors: 周晓峰
Original assignee: Nanan Jinxing Stone Industry Co Ltd
Current assignee: Zhongyang Ruidian Electric Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2020-12-04
Anticipated expiration: 2030-05-15

Abstract

The utility model discloses a combined power transformer of dust and sand prevention building, including the link, upper end fixedly connected with box in the link, box front end left part and front end right part all have the chamber door through pivot swing joint, and the equal fixedly connected with handle in two sets of chamber door front end middle parts, the equal fixedly connected with fixed plate of one end that chamber door front end upper portion and front end lower part are close to the handle, the equal fixedly connected with fixing device in box front end upper portion and front end lower part, and two sets of fixing device all are located between two sets of chamber doors, box upper end fixedly connected with ventilation unit, the equal fixedly connected with L type piece in box left end lower part and right-hand member lower part, and two sets of L type piece left end middle parts and the equal fixedly connected with supporting shoe in right-hand member middle part, L type piece lower extreme all with link fixed connection. A combined power transformer of dust and sand prevention building, through setting up ventilation unit, the transformer that makes in the box can dispel the heat fast, improves the heat dissipation quality.

Description

Combined power transformer of dust and sand prevention building

Technical Field

The utility model relates to a power transformer field, in particular to combined power transformer of dust prevention building.

Background

The power transformer is a static electric equipment, it is used for changing a certain value of alternating voltage (current) into another kind of voltage (current) with same frequency or several kinds of different values, it is realized according to the principle of electromagnetic induction the electric energy is transferred, the power transformer is one of the main equipments of power plant and electric substation, the function of the transformer is that not only can raise the voltage and send the electric energy to the area of using electricity, but also can reduce the voltage into the use voltage of each grade, in order to meet the need of using electricity. In a word, voltage boosting and voltage reducing are completed by a transformer, the northwest area of China has severe environment due to continuous change of history and environment, and large sand-dust weather often appears.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a sand and dust prevention building combined power transformer, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a combined power transformer of dust and sand prevention building, includes the link, upper end fixedly connected with box in the link, box front end left part and front end right part all have the chamber door through pivot swing joint, and two sets of chamber door front end middle parts equal fixedly connected with handle, the equal fixedly connected with fixed plate of one end that chamber door front end upper portion and front end lower part are close to the handle, the equal fixedly connected with fixing device in box front end upper portion and front end lower part, and two sets of fixing device all are located between two sets of chamber doors, box upper end fixedly connected with ventilation unit, the equal fixedly connected with L type piece in box left end lower part and right-hand member lower part, and two sets of L type piece left end middle parts and the equal fixedly connected with supporting shoe in right-hand member middle part, L type piece lower extreme all with link fixed connection.

Preferably, ventilation unit includes the ventilation pipe, ventilation pipe lower extreme left part fixedly connected with heat dissipation machine, heat dissipation machine lower extreme fixedly connected with connecting plate, the one end fixedly connected with connecting pipe of heat dissipation machine far away of ventilation pipe, connecting pipe lower extreme fixedly connected with connecting block, connecting plate lower extreme and box upper end fixed connection.

Preferably, fixing device includes the base, base front end left part and the equal fixedly connected with fixed block in front end right part, and the concerted movement interlude is connected with the dwang between two sets of fixed blocks, the equal fixed interlude of dwang middle part surface is connected with the movable rod, movable rod front end fixedly connected with spliced pole, the left end and the common fixedly connected with spacing of right-hand member surface of spliced pole, base rear end difference fixed connection is in box front end upper portion and front end lower part.

Preferably, the link includes connecting rod and backup pad, the connecting rod all is provided with two sets ofly with the backup pad, the equal fixedly connected with bracing piece in connecting rod lower extreme front portion and lower extreme rear portion, and common fixedly connected with dead lever between two sets of bracing pieces around, it is two sets of the backup pad is fixed connection respectively between two sets of bracing pieces about, respectively in two sets of L type piece fixed connection of dead lever.

Preferably, the movable rods are respectively inserted and connected to the middle parts of the two groups of fixed plates and extend to the front part of the fixed plates.

Preferably, the lower part of the left end of the ventilation device is communicated with the interior of the box body.

Compared with the prior art, the utility model discloses following beneficial effect has:

in the utility model

1. The heat radiator is started to lead out heat in the box body through the ventilation pipe, and the right part of the ventilation pipe is arc-shaped and fixedly connected with the connecting pipe, so that sand and dust are prevented from being led into the box body through the heat radiator, the transformer can reduce the damage of the sand and dust to the transformer while radiating heat through the box body and the ventilation pipe, and the service life of the transformer is prolonged;

2. another set of chamber door is hugged closely through the other end that will respectively with two sets of chamber door fixed connection's fixed plate, and spacing is pulld to the rethread, makes the spliced pole remove, makes the movable rod pass through the dwang at two sets of fixed block internal rotations, makes the movable rod alternate in the fixed plate, makes spacing rear end hug closely the front end of fixed plate to make the chamber door fix fast, reduced the chamber door open with fixed time, improved the efficiency of transformer inspection and maintenance.

Drawings

Fig. 1 is a schematic view of the overall structure of a sand-proof building combined power transformer of the present invention;

fig. 2 is a schematic view of the overall structure of the ventilation device of the sand-proof building combined power transformer of the present invention;

fig. 3 is a schematic view of the overall structure of the fixing device of the combined power transformer for sand-proof buildings according to the present invention;

fig. 4 is the utility model discloses a combined power transformer's of dustproof building link overall structure sketch map.

In the figure: 1. a connecting frame; 2. a box body; 3. a box door; 4. a handle; 5. a fixing plate; 6. a fixing device; 7. a ventilation device; 8. an L-shaped block; 9. a support block; 71. a vent pipe; 72. a heat sink; 73. a connecting plate; 74. a connecting pipe; 75. connecting blocks; 61. a base; 62. a fixed block; 63. rotating the rod; 64. a movable rod; 65. connecting columns; 66. a limiting frame; 11. a connecting rod; 12. a support bar; 13. fixing the rod; 14. and a support plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a sand and dust prevention building combined power transformer comprises a connecting frame 1, wherein a box body 2 is fixedly connected to the upper end in the connecting frame 1, a box door 3 is movably connected to the left portion of the front end and the right portion of the front end of the box body 2, handles 4 are fixedly connected to the middle portions of the front ends of the two groups of box doors 3, a fixing plate 5 is fixedly connected to one ends, close to the handles 4, of the upper portion and the lower portion of the front end of the box door 3, a fixing device 6 is fixedly connected to the upper portion and the lower portion of the front end of the box body 2, the two groups of fixing devices 6 are located between the two groups of box doors 3, a ventilation device 7 is fixedly connected to the upper end of the box body 2, L-shaped blocks 8 are fixedly connected to the lower portion and the lower portion of the left end of the box body 2, supporting blocks 9 are fixedly.

The ventilation device 7 comprises a ventilation pipe 71, the left part of the lower end of the ventilation pipe 71 is fixedly connected with a heat radiator 72, the lower end of the heat radiator 72 is fixedly connected with a connecting plate 73, one end, far away from the heat radiator 72, of the ventilation pipe 71 is fixedly connected with a connecting pipe 74, sand and dust are prevented from being guided into the box body 2 through the ventilation pipe 71 by arranging the connecting pipe 74, the lower end of the connecting pipe 74 is fixedly connected with a connecting plate 75, the lower end of the connecting plate 73 is fixedly connected with the upper end of the box body 2, and hot air in the; the fixing device 6 comprises a base 61, the left part of the front end of the base 61 and the right part of the front end are fixedly connected with fixed blocks 62, a rotating rod 63 is movably and jointly inserted between the two groups of fixed blocks 62, the outer surface of the middle part of the rotating rod 63 is fixedly and alternately connected with a movable rod 64, the front end of the movable rod 64 is fixedly connected with a connecting column 65, the movable rod 64 can flexibly rotate by arranging the rotating rod 63, a limiting frame 66 is fixedly connected to the outer surfaces of the left end and the right end of the connecting column 65, the box door 3 is fixed by the limiting frame 66 through a fixed plate 5, and the rear end of the base 61 is fixedly connected to the upper part of the front end and the; the connecting frame 1 comprises a connecting rod 11 and supporting plates 14, the connecting rod 11 and the supporting plates 14 are respectively provided with two groups, the front part of the lower end of the connecting rod 11 and the rear part of the lower end of the connecting rod are respectively fixedly connected with supporting rods 12, a fixing rod 13 is fixedly connected between the front group of supporting rods 12 and the rear group of supporting rods 12, the two groups of supporting plates 14 are respectively and fixedly connected between the left group of supporting rods 12 and the right group of supporting rods 12, the fixing rods 13 are respectively and fixedly connected with the two groups of L-shaped blocks 8, and movable; the lower part of the left end of the ventilation device 7 is communicated with the interior of the box body 2.

It should be noted that the utility model relates to a sand-proof building combined power transformer, two sets of transformers are arranged in the box body 2, two sets of transformers are respectively arranged in the left part and the right part of the box body 2, two sets of box doors 3 are respectively closed, the other ends of the fixed plates 5 fixedly connected with the two sets of box doors 3 are respectively clung to the other set of box doors 3, then the limit frame 66 is pulled to move the connecting post 65 fixedly connected with the limit frame 66, the connecting post 65 is rotated in the two sets of fixed blocks 62 through the movable rod 64 fixedly connected with the connecting post 65 through the rotating rod 63, the movable rod 64 is inserted in the fixed plates 5, the rear end of the limit frame 66 is clung to the front end of the fixed plates 5, the box doors 3 are fixed, the heat generated by the two sets of transformers in the box body 2 is led out through the ventilation pipe 71 by the heat radiator 72, through the arrangement of the connecting plate 73, the radiator 72 is more stably coupled to the case 2, and the introduction of dust and sand into the case 2 therethrough is prevented by forming the right portion of the ventilation pipe 71 into an arc shape and fixedly coupling the connection pipe 74.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a combined power transformer of dust and sand prevention building, includes link (1), its characterized in that: the upper end in the connecting frame (1) is fixedly connected with a box body (2), the left part and the right part of the front end of the box body (2) are movably connected with a box door (3) through a rotating shaft, the middle parts of the front ends of the two box doors (3) are fixedly connected with handles (4), the upper parts of the front ends of the box doors (3) and one ends of the lower parts of the front ends, which are close to the handles (4), are fixedly connected with fixing plates (5), the upper part and the lower part of the front end of the box body (2) are fixedly connected with a fixing device (6), and two groups of fixing devices (6) are positioned between two groups of box doors (3), the upper end of the box body (2) is fixedly connected with a ventilation device (7), the lower part of the left end and the lower part of the right end of the box body (2) are fixedly connected with L-shaped blocks (8), and the middle parts of the left ends and the middle parts of the right ends of the two groups of L-shaped blocks (8) are fixedly connected with supporting blocks (9), and the lower ends of the L-shaped blocks (8) are fixedly connected with the connecting frame (1).

2. The sand and dust prevention construction combined type power transformer as claimed in claim 1, wherein: ventilation unit (7) include ventilation pipe (71), ventilation pipe (71) lower extreme left part fixedly connected with heat dissipation machine (72), heat dissipation machine (72) lower extreme fixedly connected with connecting plate (73), the one end fixedly connected with connecting pipe (74) of heat dissipation machine (72) is far away in ventilation pipe (71), connecting pipe (74) lower extreme fixedly connected with connecting block (75), connecting plate (73) lower extreme and box (2) upper end fixed connection.

3. The sand and dust prevention construction combined type power transformer as claimed in claim 1, wherein: fixing device (6) include base (61), base (61) front end left part and the equal fixedly connected with fixed block (62) of front end right part, and the concerted movement interlude is connected with dwang (63) between two sets of fixed blocks (62), the equal fixed interlude of dwang (63) middle part surface is connected with movable rod (64), movable rod (64) front end fixedly connected with spliced pole (65), the left end and the common fixedly connected with spacing (66) of right-hand member surface of spliced pole (65), base (61) rear end difference fixed connection is in box (2) front end upper portion and front end lower part.

4. The sand and dust prevention construction combined type power transformer as claimed in claim 1, wherein: connecting frame (1) includes connecting rod (11) and backup pad (14), connecting rod (11) all are provided with two sets ofly with backup pad (14), connecting rod (11) lower extreme front portion and the equal fixedly connected with bracing piece (12) in lower extreme rear portion, and common fixedly connected with dead lever (13) between two sets of bracing pieces (12) around and, it is two sets of backup pad (14) is fixed connection respectively between controlling two sets of bracing pieces (12), dead lever (13) respectively in two sets of L type piece (8) fixed connection.

5. A sand and dust prevention construction combined power transformer as claimed in claim 3, characterized in that: the movable rods (64) are respectively inserted and connected to the middle parts of the two groups of fixed plates (5) and extend to the front parts of the fixed plates (5).

6. The sand and dust prevention construction combined type power transformer as claimed in claim 1, wherein: the lower part of the left end of the ventilation device (7) is communicated with the interior of the box body (2).